CN104840256B - Medical marking device for positioning - Google Patents
Medical marking device for positioning Download PDFInfo
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- CN104840256B CN104840256B CN201510220080.6A CN201510220080A CN104840256B CN 104840256 B CN104840256 B CN 104840256B CN 201510220080 A CN201510220080 A CN 201510220080A CN 104840256 B CN104840256 B CN 104840256B
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Abstract
The invention discloses a medical marking device for positioning. The medical marking device comprises a marking body and a first anchoring structure; the first anchoring structure comprises a fixed section, a first extension section and a first spiral section; the fixed section is nested into the marking body; the starting end of the first spiral section is arranged at the first end of the fixed section and extends in a direction far away from the fixed section; the first spiral section is arranged at the first end of the first extension section; the termination end of the first spiral section is located in the extension direction of the first extension section and separated from the first end of the first extension section by a distance. The medical marking device for positioning is used for solving the problem of lack of a medical device which can be positioned and identified easily and is not easy to move and capable of surrounding a focus in the prior art.
Description
Technical field
The present invention relates to technical field of medical instruments, and in particular to a kind of medical indicia device for positioning.
Background technology
At present, some need the operation cut off to human body some organs, and it finds disease by existing medical procedure
Stove is not so difficult, but doctor using minimally invasive or video-assisted thoracic syrgery (video-assisted thoracicsurgery,
VATS) completing during operative treatment, due to limited view, it is highly difficult for accurately identifying positioning small lesion, and this is resulted in
There may be deviation during excision, or even cause operative failure.Additionally, in radiotherapy, for can send out with respiratory movement
Raw mobile focus, the position for accurate Real time identification focus is also relatively difficult.
Therefore, be badly in need of to invent it is a kind of be easy to fixation and recognition and not easily shifted medical device, by existing medical treatment
Means are implanted into the perilesional of human body when finding focus, and because its structure can be anchored on certain position so as to can be with
Allow doctor accurately to find the position of focus in operation, improve the success rate of operation.In addition, it may also be used for instruct radiation to control
Treat, the discharger for alloing lonizing radiation more accurately tracks the respiratory movement of pathological changes, maximum while lesion tissue is killed
Reduce the infringement to surrounding health tissue in limit ground.
In brief, it would be highly desirable to which the technical problem of solution is：Invention is a kind of be easy to fixation and recognition and it is not easily shifted can be by
The medical device that focus is surrounded.
The content of the invention
The technical problem to be solved be provide it is a kind of be easy to fixation and recognition and it is not easily shifted can be by disease
The medical device that stove is surrounded, so as to solve prior art in it is not a kind of be easy to fixation and recognition and it is not easily shifted can be by focus
The problem of the medical device for surrounding.
In order to solve the above problems, present invention is disclosed a kind of medical indicia device for positioning, it includes labelling sheet
Body and the first anchoring structure, first anchoring structure includes canned paragraph, the first extension and the first spiral section.It is described solid
Determining section, to be sheathed on the labelling sheet internal；The initiating terminal of first spiral section is arranged at the first end of the canned paragraph, and to
Extend away from the direction of the canned paragraph；It is described and first spiral section is arranged at the first end of first extension
The clearing end of the first spiral section is located at the bearing of trend of first extension and is separated by with the first end of first extension
One spacing.
Further, also including the second anchoring structure, second anchoring structure includes the second extension and the second spiral shell
Rotation section.Second extension is arranged at the second end of the canned paragraph, and prolongs to the direction relative to first extension
Stretch；And second spiral section, the initiating terminal of second spiral section is arranged at the first end of second extension, described
The clearing end of the second spiral section is located at the bearing of trend of second extension and is separated by with the first end of second extension
One spacing；Wherein, the hand of spiral of second spiral section is contrary with the hand of spiral of first spiral section.
Further, the labelling body is made up of the material that do not project X-ray.
Further, first anchoring structure is made up of elastic material.
Further, second anchoring structure is made up of elastic material.
Further, when the clearing end in the first spiral section of first anchoring structure applies active force, described first
Anchoring structure is stretched or compressed, and the first anchoring structure described in when the active force disappears recovers original shape.
Further, when the clearing end in the second spiral section of second anchoring structure applies active force, described second
Anchoring structure is stretched or compressed, and the second anchoring structure described in when the active force disappears recovers original shape.
Further, also including end spheroid, two end spheroid is respectively arranged at the termination of first spiral section
End and the second end of the canned paragraph, the end spheroid with diameter greater than the canned paragraph and first spiral section
Diameter.
Further, the end spheroid at second end for being arranged at the canned paragraph forces to do one's bidding first anchoring structure
It is fixed on the labelling sheet internal.
Further, also including two end spheroids, two end spheroid is respectively arranged at the end of first spiral section
The clearing end of not-go-end and second spiral section, and the diameter of two end spheroid is respectively greater than first spiral
The diameter of section and second spiral section.
The present invention simultaneously discloses a kind of medical indicia device for positioning, and it includes labelling body and the first grappling knot
Structure, first anchoring structure includes canned paragraph, the first extension and the first spiral section.The canned paragraph is sheathed on the mark
Note this in vivo, with relative first end and the second end, second end stretches out in outside the labelling body and then to described
The pars intermedia inflection bending of labelling body, wherein second end is resisted against the pars intermedia of the canned paragraph, and in the mark
Note body forms bent back portion away from the end of the first end；The initiating terminal of first spiral section is arranged at the first end,
And extend to the direction away from the canned paragraph；And first spiral section is arranged at the first end of first extension,
The clearing end of first spiral section be located at first extension bearing of trend and with the first end of first extension
It is separated by a spacing.
Compared with prior art, the present invention can be obtained including following technique effect：
The medical indicia device of the present invention, due to it, first and second anchoring structure is made up of elastic material, therefore its
With good recoverable force ability, it can stretch and be easy to be placed in the thinner conduit of caliber in the presence of pulling force；
After in implantation human organ, because it has good recoverable force ability, can rapidly recover its original shape, Gu
Further play a part of to position focus in perilesional organ；There is more shape to be adapted to different shape device for it
The demand of official；In addition the labelling body of the medical indicia device of the present invention is made up of the material that do not project X-ray, thus its easily by
Detect, be easy to doctor to carry out excision focus.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the medical indicia device of first embodiment of the invention；
Fig. 2 is the one end projection of the medical indicia device of first embodiment of the invention；
Fig. 3 is the structural representation of the medical indicia device of second embodiment of the invention；
Fig. 4 is the structural representation of the medical indicia device of third embodiment of the invention；
Fig. 5 is the structural representation of the medical indicia device of fourth embodiment of the invention；
Fig. 6 is the structural representation of the medical indicia device of fifth embodiment of the invention.
Specific embodiment
Describe embodiments of the present invention in detail below in conjunction with drawings and Examples, thereby how the present invention is applied
Technological means come solve technical problem and reach technology effect realize that process can fully understand and implement according to this.
As in description and claim some vocabulary used in censuring specific components.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as distinguishing the mode of component, but the difference with component functionally is used as the criterion distinguished.Such as logical
The "comprising" of piece description and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable range of error, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.Additionally, " coupling " or " electric connection " one word here comprising it is any directly and
The electric property coupling means for connecing.Therefore, if a first device is coupled to a second device described in text, the first device is represented
The second device can be directly electrically coupled to, or described second is electrically coupled to indirectly by other devices or coupling means
Device.Description subsequent descriptions are to implement the better embodiment of the present invention, and so description is to illustrate that the present invention's is general
For the purpose of principle, the scope of the present invention is not limited to.Protection scope of the present invention is when depending on the claims person of defining
It is defined.
Also, it should be noted that term " including ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that a series of process, method, commodity or system including key elements not only includes those key elements, but also wrapping
Other key elements being not expressly set out are included, or also includes intrinsic for this process, method, commodity or system wanting
Element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that wanting including described
Also there is other identical element in process, method, commodity or the system of element.
Embodiment is described
The medical indicia device of the present invention, is a kind of medical device, in the case of being suitable to have pathological changes around organ,
Perilesional is implanted into when finding focus so as to be fixed on the position of focus and provide radiography supply excision sick
Stove is used.
Embodiment one
As shown in Figure 1 and Figure 2, it is the mark structure schematic diagram and one end projection of first embodiment of the invention,
Medical indicia device 1 disclosed by the embodiment of the present invention includes the anchoring structure 20 of labelling body 10 and first.First grappling is tied
Structure 20 includes canned paragraph 210, the first extension 220 and the first spiral section 230.
Here, the profile of labelling body 10 can be hollow cylinder, but it is contemplated that it can also be
The cuboid that other shapes, such as spheroid, spheroid, corner angle are relatively releived, the structure for why selecting these shapes be in order to
When avoiding its implantation human body, the corner angle being excessively sharp can give people body and bring sense of discomfort even to stimulate the organ of injury human body, that is, exist
This does not do excessive restriction for its specific shape, it is pointed out that when it is shaped as spheroid or spheroid, do not limit
Arrange in one can also be it is multiple be arranged side by side, such as multiple connected spheroids or spheroid and form sugarcoated haws on a stick shape.The mark
Note body 10 is made up of the material for not projecting X-ray, i.e., described labelling body 10 is easily found by X-ray (roentgen radiation), so as to
Yu doctor has found the labelling body 10 and then detects the focus that multiple labelling bodies 10 are surrounded by shadowgraph technique
Position, be easy to doctor purposefully implement operation, increase excision accuracy and improve operative treatment success rate.
First anchoring structure 20 can be the tinsel through the labelling body 10, and it can be from one end to another
End is divided into canned paragraph 210, the first extension 220 and the first spiral section 230.Wherein described canned paragraph 210 is sheathed on the mark
Can be specifically that whole first anchoring structure 20 is passed through after the labelling body 10 in note body 10, stay the fixation
Then the labelling body 10 is compressed on the described solid of first anchoring structure 20 by section 210 in the labelling body 10
Determine in section 210, it is contemplated that the length of the canned paragraph 210 is less than or equal to the length of the labelling body 10,
Under normal circumstances the length of the canned paragraph 210 is not more than the first labelling body 10, to avoid because of the canned paragraph 210
Length more than the labelling body 10 and the canned paragraph 210 is stretched out outside the labelling body 10, make the labelling sheet
Body 10 and the canned paragraph 210 are insecure on be combineding with each other, and then make to be susceptible to relative motion between the two, cause labelling
Body 10 hinders the elastic deformation of anchoring structure 20, or departs from, and under normal circumstances the length of the canned paragraph 210 can be equal to the mark
The length of note body 10, i.e., end of the described canned paragraph 210 through the labelling body 10 and end and the labelling body 10
Concordantly；Certainly the length of the canned paragraph 210 can also meet use requirement less than the length of the labelling body 10, i.e., described
The end of canned paragraph 210 is embedded in the labelling body 10, and its core concept of here is the canned paragraph 210 and the labelling
Body 10 connects closely knit, it is to avoid there is relative slip or displacement between the two, what the above was merely given as connects between the two
The some examples for connecing do not constitute the restriction to medical indicia device 1 of the present invention.
First extension 220 is arranged at the first end 2101 of the canned paragraph 210 and to the side away from the canned paragraph 210
To extension, i.e., described first extension 220 is extension of the canned paragraph 210 to the direction away from the labelling body 10, can
With it is envisioned that first extension 220 with the canned paragraph 210 on the same line, first extension 220 in addition
Length be that distance that first canned paragraph 210 stretches out does not do in the present invention specific restriction, it mainly depends on
The particular location of human organ is implanted in the medical indicia device 1, can freely be configured as needed.
The initiating terminal 2301 of first spiral section 230 is arranged at the first end 2201 of first extension 220, described
The clearing end 2302 of the first spiral section 230 be located at first extension 220 bearing of trend and with first extension 220
First end 2201 be separated by a space D 1.
Here, so-called spiral section stretches forward for helical form, i.e., in the present invention from first spiral section 230
Top 2301 to the clearing end 2302 of first spiral section 230 stretches, screw thread of its state similar to screw.Specifically, institute
The initiating terminal 2301 for stating the first spiral section 230 is arranged at the first end 2201 of first extension 220, it is to be appreciated that institute
It is an end points to state the initiating terminal 2301 of the first spiral section 230 and the first end 2201 of first extension 220, in this enforcement
Example middle position is easy to segmentation description that this end points is divided into two, but actually seamlessly transits between the two, not bright
Aobvious segmentation boundary, i.e., described first extension 220 is have trickle skew in end, is not fully the canned paragraph 210
Straight-line extension.First spiral section 230 is whole after rotating one section in the rectilinear direction away from the canned paragraph 210
Terminate on the bearing of trend of first extension 220, and be separated by a spacing with the first end 2201 of first extension 220
D1, i.e., the clearing end 2302 of described first spiral section 230 is located at the bearing of trend of first extension 220 and with described first
The first end 2201 of extension 220 is separated by a space D 1.Refer to Fig. 2, be the present invention medical indicia device 1 perpendicular to described
Projection on the direction of labelling body 10, substantially one circle of the spiral section 230 is the labelling body 10, described solid
It is that in actual applications the circular diameter would generally in the circular central authorities to determine section 210 and the extension 220
More than the diameter of the trachea of implantation position of human body, i.e., described circular configuration (spiral section 230) can be with the inwall of person's windpipe
The first end 2201 of contact, the clearing end 2302 of the first spiral section 230 as described above and first extension 220 is separated by between one
Away from D1, it is ensured that first spiral section 230 has a certain distance in the axial direction of person's windpipe, and this distance can cause institute
State when the first spiral section 230 is contacted with human organ inwall and be difficult to topple over and displacement.It will, of course, be appreciated that be the space D 1
Size depend on the practical situation of the implantation position of human body, here does not make concrete restriction to it, it is pointed out that
Bigger its spiral of the space D 1 is gentler, first spiral section 230 is generally easy in this case in human organ
It is fixed, but the practical situation of person's windpipe is accounted for setting the size of the space D 1, if desired for the people of implantation
When bromhidrosis pipe axial length is less, excessive then described first spiral section 230 (the medical indicia device 1) of the space D 1 is by nothing
Method is put in trachea.
Further, described the first of the canned paragraph 210, the first extension 220 and the first spiral section 230 composition
Anchoring structure 20 is made up of hyperelastic material.So-called elastic material can be understood as the material with good recoverable force ability
Material, such as memorial alloy can be but be not limited to Nitinol.Specifically, the anchoring structure 20 is made up of memorial alloy
Tinsel, its shape as described above under normal conditions, when active force is applied thereon, act as can be firmly pulling force or
Person is pressure, and it can deform according to the active force for being applied, and it can be stretched to two ends such as when pulling force is applied at its two ends, when
When its two ends applies pressure, it can be to intermediate compression, and when removing above-mentioned active force thereon, it can at once recover as above institute
Original shape of description.
The present invention be applied to medical treatment positioning mainly use its in the presence of pulling force can to two ends stretching, removing pulling force is
It can recover the characteristic of original shape, specifically, first anchoring structure 20 be stretched to two ends so as to stretch thin for one
Long tinsel, places it in in the catheter for placing first anchoring structure 20, by the catheter
One end reaches the affected area of human body, and with medical guidewire, from the other end of the catheter, by the tinsel, (the first grappling is tied
Structure 20) release so as to the tracheal strips of body foci are fallen just, are pushed away from the catheter in first anchoring structure 20
It can rapidly recover above-described shape after going out so as in the trachea being fixed on around body foci, so repeated multiple times
Multiple medical indicia devices 1 are implanted into around body foci respectively, multiple medical indicia devices 1 are formed and is sandwiched
Gesture, and then play a part of to position focus, in addition the labelling body 10 of the medical indicia device 1 as described above
Material by not projecting X-ray is made, i.e., described labelling body 10 is easily found by X-ray (roentgen radiation), logical in order to doctor
Cross shadowgraph technique to find the labelling body 10 and then detect the position of the focus that multiple labelling bodies 10 are surrounded, just
Yu doctor purposefully launches operation, increases the accuracy of excision and the success rate of raising operative treatment.But actually due to
The intensity of the anchoring structure 20 of the labelling body 10 and first is significantly larger than the intensity of tissue, and doctor can pass through hand
Pressing may determine that the approximate location of focus, and then reduce the region for needing radiography, further simplify the step for the treatment of
Suddenly.
In addition, in some radiotherapies, the discharger of lonizing radiation is by the first of the tracking medical indicia device 1
The ray of lesion tissue is killed in labelling body 10, autotelic transmitting, to avoid to other infringements without lesion tissue, further
Optimization treatment.
Embodiment two
As shown in figure 3, for the mark structure schematic diagram of second embodiment of the invention, the present embodiment is in first embodiment
On the basis of, Fig. 3 is refer to, the medical indicia device 1 disclosed by the embodiment of the present invention also includes two end spheroids 30, two end
Portion's spheroid 30 is respectively arranged at the second end 2102 of the clearing end 2302 of first spiral section 230 and the canned paragraph 210,
And the end spheroid 30 with diameter greater than the canned paragraph 210 and the diameter of first spiral section 230.Further
Ground, the end spheroid 30 at second end 2102 for being arranged at the canned paragraph 210 forces first anchoring structure 20 to do one's bidding solid
In the labelling body 10.
Specifically, two end spheroid 30 is respectively arranged at two ends of first anchoring structure 20, its diameter
The size of the diameter of the elastic material of first anchoring structure 20 is greater than, i.e., when first anchoring structure 20 passes through institute
When stating labelling body 10, first anchoring structure 20 can be forced to do one's bidding and be fixed on the labelling sheet by one of end spheroid 30
In body 10, make the end spheroid 30 be resisted against the end of the labelling body 10, prevent the labelling body 10 from coming off or
There is relative displacement with first anchoring structure 20 during treatment, cause positioning failure and affect treatment.
Simultaneously two end spheroid 30 is respectively arranged at the two ends of the anchoring structure 20, even if institute in use
State the first anchoring structure 20 has contact with the tissue of human body, because its special spherical structure does not have sharp corner angle, can keep away
Exempt to bring tissue stimulation or scratch, stab, it is further to lift patient's comfort over the course for the treatment of.
It is pointed out that the present embodiment refer to first embodiment in case of do not known part.
Embodiment three
As shown in figure 4, for the mark structure schematic diagram of third embodiment of the invention, the present embodiment is in first embodiment
On the basis of, the medical indicia device 1 disclosed by the embodiment of the present invention also includes the second anchoring structure 40, second anchoring structure
40 include the second extension 410 and the second spiral section 420.Second extension 410 is arranged at the second end of the canned paragraph 210
2102, and extend to the direction relative to first extension 220；And the initiating terminal 4201 of second spiral section 420
The first end 4101 of second extension 410 is arranged at, the clearing end 4202 of second spiral section 420 is located at described second
The bearing of trend of extension 410 and it is separated by a space D 2 with the first end 4101 of second extension 410；Wherein, described
The hand of spiral of two spiral sections 420 is contrary with the hand of spiral of first spiral section 230.
Here, second extension 410 can regard first extension 220 as relative to the canned paragraph
210 symmetrical structure, second extension 410 is arranged at the second end 2102 of the canned paragraph 210, and to relative to described
The direction of the first extension 220 extends a distance into, the first extension 220 as described in first embodiment, described second
The extended distance length of extension 410 does not do specific restriction, and it can be implanted into people according to the medical indicia device 1
The particular location configuration of bromhidrosis pipe.
So-called spiral section as described for the first embodiment, screw thread of its state similar to screw.Specifically, described second
The initiating terminal 4201 of spiral section 420 is arranged at the first end 410101 of first extension 410, it is to be appreciated that described
The first end 4101 of the initiating terminal 4201 of two spiral sections 420 and second extension 410 is an end points, in the present embodiment
Position is easy to segmentation description that this end points is divided into two, but actually seamlessly transits between the two, not significantly
Segmentation boundary, i.e., described second extension 410 is have trickle skew in end, is not fully the straight of the canned paragraph 210
Line extends.Second spiral section 420 is terminated at after rotating one section in the rectilinear direction away from the canned paragraph 210
On the bearing of trend of second extension 410, and it is separated by a space D 2 with the first end 4101 of second extension 410,
The clearing end 4202 of i.e. described second spiral section 420 is located at the bearing of trend of second extension 410 and prolongs with described second
The first end 4101 for stretching section 410 is separated by a space D 2.Second spiral section 420 as described for the first embodiment and described
As one spiral section 230, projection substantially of second spiral section 420 in the plane vertical with the canned paragraph 210
Individual circle, the labelling body 10, the canned paragraph 210, first extension 220 and second extension 410
Overlap with the projection of second spiral section 420 in the circular central authorities, and first spiral section 230, in practical application
Described in circular diameter be typically larger than implanted into position of human body trachea diameter, i.e., described circular configuration (second spiral shell
Rotation section 420) can contact with the inwall of person's windpipe, the clearing end 4202 of the second spiral section 420 as described above prolongs with described second
The first end 4101 for stretching section 410 is separated by a space D 2, it is ensured that second spiral section 420 has in the axial direction of person's windpipe
A certain distance, this distance can cause second spiral section 420 to be difficult to topple over and displacement when contacting with human organ inwall.
It will, of course, be appreciated that be that the size of the space D 2 depends on the practical situation of the implantation position of human body, here is right
It makes concrete restriction, it is pointed out that bigger its spiral of the space D 2 is gentler, and institute is generally easy in this case
State what the second spiral section 420 was fixed in human organ, but the practical situation for being accounted for person's windpipe is described to set
The size of space D 2, if desired for implantation person's windpipe axial length it is less when, excessive then described second spiral of the space D 2
420 (the medical indicia devices 1) of section will be unable to be put in trachea, certainly the length and the length of the space D 2 of the space D 1
Degree can be the same, or different, and here does not do specific restriction, it is pointed out that in actual application
In to consider the length of D1 and D2 in fact, it is contemplated that the space D 1 and the space D 2 determine the medical treatment
The size of tag device 1.In addition the hand of spiral of first spiral section 230 and second spiral section 420 be it is contrary,
When in the person's windpipe of the implantation of medical indicia device 1 described in actual application, first spiral section 230 and second spiral
Section 420 is contacted respectively with the inwall of person's windpipe, when the trachea of human body is moved, spiral section (first spiral
Section 230 and second spiral section 420) may and then vibrate, in some instances it may even be possible to can rotate, but direction of rotation is contrary
Spiral section can avoid rotation, specifically, when a spiral section (first spiral section 230) is intended to occur rotate to a direction
When, another spiral section (second spiral section 420) is because the hand of spiral then can be produced on the contrary and above-mentioned rotation in opposite direction
Turn, i.e., described spiral section (first spiral section 230 and second spiral section 420) can produce torsion in opposite direction, by
In the spiral section (first spiral section 230 and second spiral section 420) be by (the mark of the canned paragraph 210
Note body 10) it is connected with each other, the torsion in opposite direction can cancel out each other, and the medical indicia device 1 will not be relative to
Person's windpipe is subjected to displacement or rotates, i.e. contrary first spiral section 230 of the hand of spiral and second spiral section 420
Stability of the medical indicia device 1 in person's windpipe is can ensure that, increases the accuracy of positioning.
Further, as described for the first embodiment, the second extension 410 and the second spiral section 420 are constituted
Second anchoring structure 40 is made up of hyperelastic material.So-called elastic material can be understood as with good recoverable force
The material of ability, such as memorial alloy, can be but be not limited to Nitinol.Specifically, second anchoring structure 40 is
Tinsel made by memorial alloy, its shape as described above under normal conditions, when active force is applied thereon, is acted as firmly
Can be pulling force or pressure, it can deform according to the active force for being applied, such as its meeting when pulling force is applied at its two ends
To two ends stretching, when pressure is applied at its two ends, it can be to intermediate compression, and when removing above-mentioned active force thereon, it can horse
It is upper to recover original shape as described above.
The present invention be applied to medical treatment positioning mainly use its in the presence of pulling force can to two ends stretching, removing pulling force is
It can recover the characteristic of original shape, specifically, by first anchoring structure 20 and second anchoring structure 40 to two
End stretching so as to stretch as an elongated tinsel, place it in for placing first anchoring structure 20 and institute
In stating the catheter of the second anchoring structure 40, one end of the catheter is reached into the affected area of human body, use medical guidewire
From the other end of the catheter by the tinsel (first anchoring structure 20 and second anchoring structure 40)
Release so as to the tracheal strips of body foci are fallen just, in first anchoring structure 20 and second anchoring structure 40
It can rapidly recover above-described shape after releasing from the catheter so as to the gas being fixed on around body foci
Guan Zhong, it is so repeated multiple times respectively multiple medical indicia devices 1 to be implanted into around body foci, make multiple medical treatment
Tag device 1 forms the gesture of double team, and then plays a part of to position focus, in addition the medical indicia as described above
The labelling body 10 of device 1 is made up of the material for not projecting X-ray, i.e., described labelling body 10 is easily by X-ray (roentgen radiation)
It was found that, find the labelling body 10 and then detect multiple labelling bodies 10 by shadowgraph technique in order to doctor to be enclosed
The position of focus firmly, is easy to doctor purposefully to launch operation, increases the accuracy of excision and the success of raising operative treatment
Rate.But it is strong actually due to the labelling body 10, first anchoring structure 20 and second anchoring structure 40
Degree is significantly larger than the intensity of tissue, and doctor can may determine that the approximate location of focus by the pressing of hand, and then
Reducing needs the region of radiography, the step of further simplify treatment.
In addition, in some radiotherapies, the discharger of lonizing radiation is by the first of the tracking medical indicia device 1
The ray of lesion tissue is killed in labelling body 10, autotelic transmitting, to avoid to other infringements without lesion tissue, further
Optimization treatment.
It is pointed out that the present embodiment refer to first embodiment in case of do not known part.
Example IV
As shown in figure 5, for the mark structure schematic diagram of fourth embodiment of the invention, the present embodiment is in 3rd embodiment
On the basis of, the medical indicia device 1 disclosed by the embodiment of the present invention also includes two end spheroids 50,50 points of two end spheroid
It is not arranged at the clearing end 4202 of the spiral section 420 of clearing end 2302 and second of first spiral section 230, and the end
Spheroid 50 with diameter greater than second spiral section 420 and the diameter of first spiral section 230.
Specifically, two end spheroid 50 is respectively arranged at anchoring structure (including first anchoring structure 20 and institute
State the second anchoring structure 40) two ends, and the diameter of end spheroid 30 is greater than the super-elasticity material of the anchoring structure
The internal diameter size of the perforate of the diameter dimension of material and the labelling body 10, this structure can ensure that is placing medical indicia
During device 1 (first anchoring structure 20 and second anchoring structure 40 are stretched), the labelling body 10 is difficult from described
Slide on first anchoring structure 20 and second anchoring structure 40, even if in addition the medical indicia device 1 is using process
Described in the first anchoring structure 20 and/or second anchoring structure 40 have contact with the tissue of human body, due to its special ball
Shape structure can avoid bringing tissue stimulation, scratch, stab, further because being relatively large in diameter without sharp corner angle
Lift patient's comfort over the course for the treatment of.
It is pointed out that the present embodiment refer to 3rd embodiment in case of do not known part.
Embodiment five
As shown in fig. 6, for the mark structure schematic diagram of fifth embodiment of the invention, the medical treatment disclosed by the embodiment of the present invention
Tag device 1 includes, remembers the anchoring structure 20 of body 10 and first.First anchoring structure 20 extends including canned paragraph 210, first
The spiral section 230 of section 220 and first.It is to be noted that the medical indicia device 1 of the present embodiment except the canned paragraph 210 it
Outward, other structures are identical with the medical indicia device 1 of first embodiment, for same section refers to first embodiment,
Here refuses repeated description, and only pair canned paragraph 210 different with first embodiment is described in detail the present embodiment.It is described
Canned paragraph 210 is sheathed in the labelling body 10, with the relative end 2102 of first end 2101 and second, second end
2012 stretch out in outside the labelling body 10 and then bend to the pars intermedia inflection of the labelling body 10, wherein described the
Two ends 2102 are resisted against the canned paragraph 210, and are formed away from the end of the first end 2101 in the labelling body 10
Bent back portion 2103.
Specifically, bent back portion 2103 can be that second end 2012 is stretched out in outside the labelling body 10 and then to institute
The pars intermedia inflection bending of labelling body 10 is stated, the body contacts at second end 2012 and the canned paragraph 210 are made, and makes institute
State the second end 2012 to be embedded in inside the labelling body 10, at the end away from the first end 2101 of the labelling body 10
Portion forms bent back portion 2103, wherein the bent back portion 2103 can avoid the labelling body 10 from the end of the canned paragraph 210
Portion slides, it is ensured that the stability connected between the labelling body 10 and first anchoring structure 20.It is envisioned that only
The inflection of the second end 2012 is wanted to bend, then with the body contacts of the canned paragraph 210 so as to which the size of end is more than described
The internal diameter of labelling body 10, it is not necessary to make second end 2012 be embedded within the labelling body 10, as long as so that the mark
Note body 10 is unlikely to from the end of the canned paragraph 210 to come off when being arranged on the canned paragraph 210, in addition,
The processing form of other end constructions can equally reach this technique effect in practical operation, as long as ensure that the labelling sheet
The stability connected between body 10 and first anchoring structure 20, the present embodiment illustrates several form therein, and
It is not construed as limiting the invention, other can realize that the mode of this technique effect should be considered as with the equivalent substitution of upper type,
Protection scope of the present invention should be fallen into.
Described above illustrates and describes some preferred embodiments of the present invention, but as previously mentioned, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And change that those skilled in the art are carried out and change be without departing from the spirit and scope of the present invention, then all should be at this
In the protection domain of bright claims.
Claims (11)
1. it is a kind of for positioning medical indicia device, it is characterised in that include：
Labelling body；And
First anchoring structure, including：
Canned paragraph, the end of the canned paragraph is embedded in the labelling sheet in vivo, so that the canned paragraph and the labelling body
Connection is closely knit, it is to avoid there is relative slip or displacement between the two；
First extension, is arranged at the first end of the canned paragraph, and extends to the direction away from the canned paragraph；And
First spiral section, the initiating terminal of first spiral section is arranged at the first end of first extension, first spiral shell
The clearing end of rotation section is located at the bearing of trend of first extension and is separated by a spacing with the first end of first extension.
2. medical indicia device as claimed in claim 1, it is characterised in that also include：
Second anchoring structure, including：
Second extension, is arranged at the second end of the canned paragraph, and extends to the direction relative to first extension；With
And
Second spiral section, the initiating terminal of second spiral section is arranged at the first end of second extension, second spiral shell
The clearing end of rotation section is located at the bearing of trend of second extension and is separated by a spacing with the first end of second extension；
Wherein, the hand of spiral of second spiral section is contrary with the hand of spiral of first spiral section.
3. medical indicia device as claimed in claim 1, it is characterised in that the labelling body is the material for not projecting X-ray
Make.
4. medical indicia device as claimed in claim 1, it is characterised in that first anchoring structure is elastic material system
Into.
5. medical indicia device as claimed in claim 2, it is characterised in that second anchoring structure is elastic material system
Into.
6. medical indicia device as claimed in claim 4, it is characterised in that in the first spiral section of first anchoring structure
Clearing end apply active force when, first anchoring structure is stretched or compressed, first described in when the active force disappears
Anchoring structure recovers original shape.
7. medical indicia device as claimed in claim 5, it is characterised in that in the second spiral section of second anchoring structure
Clearing end apply active force when, second anchoring structure is stretched or compressed, second described in when the active force disappears
Anchoring structure recovers original shape.
8. medical indicia device as claimed in claim 1, it is characterised in that also include：
Two end spheroids, two end spheroid is respectively arranged at the clearing end of first spiral section and the canned paragraph
Second end, the end spheroid with diameter greater than the canned paragraph and the diameter of first spiral section.
9. medical indicia device as claimed in claim 8, it is characterised in that second end for being arranged at the canned paragraph
End spheroid forced to do one's bidding to be fixed on the labelling sheet internal by first anchoring structure.
10. medical indicia device as claimed in claim 2, it is characterised in that also include：
Two end spheroids, two end spheroid is respectively arranged at the clearing end of first spiral section and second spiral
The clearing end of section, and the diameter of two end spheroid is respectively greater than first spiral section and second spiral section
Diameter.
11. a kind of medical indicia devices for positioning, it is characterised in that include：
Labelling body；And
First anchoring structure, including：
Canned paragraph, is sheathed on the labelling sheet in vivo, and with relative first end and the second end, second end stretches out in described
Bend outside labelling body and then to the pars intermedia inflection of the labelling body, wherein second end is resisted against the canned paragraph
Pars intermedia, and the labelling body away from the first end end formed bent back portion；
First extension, is arranged at the first end, and extends to the direction away from the canned paragraph；And
First spiral section, the initiating terminal of first spiral section is arranged at the first end of first extension, first spiral shell
The clearing end of rotation section is located at the bearing of trend of first extension and is separated by a spacing with the first end of first extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220080.6A CN104840256B (en) | 2015-04-30 | 2015-04-30 | Medical marking device for positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220080.6A CN104840256B (en) | 2015-04-30 | 2015-04-30 | Medical marking device for positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104840256A CN104840256A (en) | 2015-08-19 |
| CN104840256B true CN104840256B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510220080.6A Active CN104840256B (en) | 2015-04-30 | 2015-04-30 | Medical marking device for positioning |
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| CN (1) | CN104840256B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432995A (en) * | 2019-09-03 | 2019-11-12 | 苏州朗开医疗技术有限公司 | It is anchored the video-assisted thoracic syrgery system of positioning device and electromagnetic navigation guidance |
| CN110507424A (en) * | 2019-09-16 | 2019-11-29 | 江苏诺瑞思医疗器械有限公司 | Small pulmonary artery bilateral locating apparatus and its manufacturing method |
| CN111760205A (en) | 2020-07-14 | 2020-10-13 | 福建医科大学附属协和医院 | Removable double-gold-mark implantation device with small damage and implantation method thereof |
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| WO2011017530A1 (en) * | 2009-08-05 | 2011-02-10 | Scr Inc. | Systems, devices and methods for treating the heart with ablation |
| CN103876841A (en) * | 2014-03-25 | 2014-06-25 | 金龙 | Marker, manufacturing method of marker and positioning system manufactured with marker |
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| CN203815585U (en) * | 2014-03-25 | 2014-09-10 | 金龙 | Marker and positioning system made of marker |
| WO2014140684A1 (en) * | 2013-03-15 | 2014-09-18 | Microtech Medical Technologies Ltd. | Implantable anchor |
| CN204600706U (en) * | 2015-04-30 | 2015-09-02 | 刘弘毅 | A kind of medical indicia device for locating |
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| WO2011017530A1 (en) * | 2009-08-05 | 2011-02-10 | Scr Inc. | Systems, devices and methods for treating the heart with ablation |
| CN103961802A (en) * | 2013-01-28 | 2014-08-06 | 刘苗生 | Self-deforming metal marker |
| WO2014140684A1 (en) * | 2013-03-15 | 2014-09-18 | Microtech Medical Technologies Ltd. | Implantable anchor |
| CN103876841A (en) * | 2014-03-25 | 2014-06-25 | 金龙 | Marker, manufacturing method of marker and positioning system manufactured with marker |
| CN203815585U (en) * | 2014-03-25 | 2014-09-10 | 金龙 | Marker and positioning system made of marker |
| CN204600706U (en) * | 2015-04-30 | 2015-09-02 | 刘弘毅 | A kind of medical indicia device for locating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104840256A (en) | 2015-08-19 |
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Effective date of registration: 20160427 Address after: 213000 Jiangsu Province, Changzhou City West Road No. 9, Taihu science and technology industry director of West Taihu Medical Industrial Park building B1 Applicant after: CHANGZHOU LANGHE MEDICAL INSTRUMENT CO., LTD. Address before: 200125, room 1, No. 339, Lane 802, Linyi Road, Shanghai, Pudong New Area Applicant before: Ma Jiajun |
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