CN105769419A - Fallopian tube contraceptive device and use method thereof - Google Patents
Fallopian tube contraceptive device and use method thereof Download PDFInfo
- Publication number
- CN105769419A CN105769419A CN201610184433.6A CN201610184433A CN105769419A CN 105769419 A CN105769419 A CN 105769419A CN 201610184433 A CN201610184433 A CN 201610184433A CN 105769419 A CN105769419 A CN 105769419A
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- CN
- China
- Prior art keywords
- spherical balloon
- main body
- fallopian tube
- implant
- common oviduct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/20—Vas deferens occluders; Fallopian occluders
- A61F6/22—Vas deferens occluders; Fallopian occluders implantable in tubes
Abstract
The invention discloses a fallopian tube contraceptive device and a use method thereof. The fallopian tube contraceptive device comprises a main body made of an elastic material, wherein the main body is a spherical balloon or a spherical balloon formed by connecting in series and communicating at least two inner cavities sequentially; filler capable of producing solid-liquid phase change in an environment lower than or equal to 36 DEG C is arranged in the inner cavities of the spherical balloon. The fallopian tube contraceptive device adopts one or more spheres connected in series in appearance, the structure is simple, round and full, meanwhile, the use method is quite simple to operate, so that few side effects are produced, and clinical application of the fallopian tube contraceptive device can be promoted effectively.
Description
Technical field
The present invention relates to a kind of common oviduct IUD and using method thereof.
Background technology
Fallopian tube is sperm and the necessary approach of ovum fertilization combination, selects the contraceptive device of fallopian tube approach to have contraceptive effect reliable, and controllability is strong, and pelvic infection rate is low, and uterus normal physiological is disturbed the advantages such as little.Therefore, select fallopian tube as the target spot of the measure of avoiding conception and controling birth, have been a great concern recently.
Common oviduct IUD owing to having for a long time, safely, effectively, the easy and advantage such as reversible and become widely used both at home and abroad a kind of contraceptive device.Although existing birth control apparatus contraceptive effect is excellent, but there is also many clinical problems such as pain, hemorrhage and menoxenia.Therefore, how to eliminate or alleviate various side effect that birth control apparatus brings, promote more Women of childbearing age to be ready accept and adopt birth control apparatus to practise contraception, become one difficult problem in the urgent need to address of relevant technical worker.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, the common oviduct IUD that easy to use, side effect is little and using method thereof, promote the clinical practice of common oviduct IUD.
The technical scheme realizing the object of the invention is: common oviduct IUD, including the main body being made up of elastomeric material；Described main body is a spherical balloon, or at least two inner chamber is sequentially connected in series the spherical balloon of connection；The inner chamber of described spherical balloon is provided with producing the implant of solid-liquid phase change under the environment not higher than 36 DEG C.
Described main body is made up of latex, silica gel or silicone rubber.
Implant in described body interior cavity is water, polyethylene glycol-800,2-methyl-2-propanol or ethylene (propylene) carbonate.
One end of described main body is provided with little ring.
The using method of common oviduct IUD, comprises the following steps:
1., by tubular die, spherical balloon is deformed into capsule shape；
2., the spherical balloon after deformation is placed in the temperature environment lower than implant phase transition temperature, by the solidification of implant, and makes the spherical balloon after deformation shape；
3., being positioned in women fallopian tube by specific purpose tool by the spherical balloon being fixed to capsule shape, under body temperature effect, the implant in spherical balloon is melted, and spherical balloon is recovered original-shape and is stuck in fallopian tube, it is achieved to oviducal effective blocking；
Extract hooked the little ring in main body when 4., taking out by hook-type instrument after.
Described step 1. in spherical balloon be deformed into capsule shape after diameter be 0.2～1.8mm, it is preferable that 0.5～1.2mm.
Described step 3. in specific purpose tool include sleeve pipe and the push rod being arranged in sleeve pipe, the spherical balloon being fixed to capsule shape is placed in sleeve pipe, the spherical balloon being fixed to capsule shape is pushed in women fallopian tube by push rod.
It is 1～4mm that described step 3. middle spherical balloon recovers the diameter after original-shape, it is preferable that 1～2.5mm.
Have employed technique scheme, the present invention has following beneficial effect: the profile of the common oviduct IUD of (1) present invention is the spherical of one or more concatenation, simple in construction is mellow and full, using method operates also very simple simultaneously, therefore the side effect produced is little, can effectively facilitate the clinical practice of common oviduct IUD.
(2) one end of the main body of the present invention is provided with little ring, extracts, operate very simple and convenient, can promote the clinical practice of common oviduct IUD further during taking-up hooked the little ring in main body by hook-type instrument after.
Accompanying drawing explanation
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the common oviduct IUD of embodiments of the invention 1.
Fig. 2 is the structural representation after the common oviduct IUD of embodiments of the invention 1 is deformed into capsule shape.
Fig. 3 is the structural representation of the common oviduct IUD of embodiments of the invention 2.
Detailed description of the invention
(embodiment 1)
Seeing Fig. 1, the common oviduct IUD of the present embodiment, including the main body 1 being made up of elastomeric material (such as latex, silica gel, silicone rubber etc.).
Main body 1 is a spherical balloon 11, is provided with producing the implant 2 of solid-liquid phase change in the inner chamber of spherical balloon 11 under the environment not higher than 36 DEG C.Implant 2 is water, polyethylene glycol-800,2-methyl-2-propanol or ethylene (propylene) carbonate.One end of main body 1 is provided with little ring 12.
The using method of the common oviduct IUD of the present embodiment, comprises the following steps:
1., by tubular die, spherical balloon 11 is deformed into capsule shape, as in figure 2 it is shown, the diameter after deformation is 0.5～1.2mm,；
2., the spherical balloon 11 after deformation is placed in the temperature environment lower than implant 2 phase transition temperature, by the solidification of implant 2, and makes the spherical balloon after deformation 11 shape；
3., being positioned in women fallopian tube by specific purpose tool by the spherical balloon 11 being fixed to capsule shape, (specific purpose tool includes sleeve pipe and the push rod being arranged in sleeve pipe, the spherical balloon 11 being fixed to capsule shape is placed in sleeve pipe, by push rod, the spherical balloon 11 being fixed to capsule shape is pushed in women fallopian tube), under body temperature effect, implant 2 in spherical balloon 11 is melted, spherical balloon 11 is recovered original-shape and is stuck in fallopian tube, it is achieved to oviducal effective blocking；It is 1～2.5mm that spherical balloon 11 recovers the diameter after original-shape；
Extract hooked the little ring 12 in main body 1 when 4., taking out by hook-type instrument after.
(embodiment 2)
Seeing Fig. 3, the present embodiment is substantially the same manner as Example 1, is different in that: main body 1 is sequentially connected in series the spherical balloon 11 of connection at least two.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. common oviduct IUD, it is characterised in that: include the main body (1) being made up of elastomeric material；Described main body (1) is a spherical balloon (11), or at least two inner chamber is sequentially connected in series the spherical balloon (11) of connection；The inner chamber of described spherical balloon (11) is provided with producing the implant (2) of solid-liquid phase change under the environment not higher than 36 DEG C.
2. common oviduct IUD according to claim 1, it is characterised in that: described main body (1) is made up of latex, silica gel or silicone rubber.
3. common oviduct IUD according to claim 1, it is characterised in that: the implant (2) in described main body (1) internal cavity is water, polyethylene glycol-800,2-methyl-2-propanol or ethylene (propylene) carbonate.
4. according to the common oviduct IUD one of claims 1 to 3 Suo Shu, it is characterised in that: one end of described main body (1) is provided with little ring (12).
5. the using method of common oviduct IUD according to claim 4, it is characterised in that: comprise the following steps:
1., by tubular die, spherical balloon (11) is deformed into capsule shape；
2., the spherical balloon (11) after deformation is placed in the temperature environment lower than implant (2) phase transition temperature, by the solidification of implant (2), and makes the spherical balloon after deformation (11) shape；
3., by specific purpose tool, the spherical balloon (11) being fixed to capsule shape is positioned in women fallopian tube, under body temperature effect, implant (2) in spherical balloon (11) is melted, spherical balloon (11) is recovered original-shape and is stuck in fallopian tube, it is achieved to oviducal effective blocking；
Extract hooked the little ring (12) in main body (1) when 4., taking out by hook-type instrument after.
6. the using method of common oviduct IUD according to claim 5, it is characterised in that: described step 1. in spherical balloon (11) be deformed into capsule shape after diameter be 0.2～1.8mm.
7. the using method of common oviduct IUD according to claim 5, it is characterized in that: described step 3. in specific purpose tool include sleeve pipe and the push rod being arranged in sleeve pipe, the spherical balloon (11) being fixed to capsule shape is placed in sleeve pipe, the spherical balloon (11) being fixed to capsule shape is pushed in women fallopian tube by push rod.
8. the using method of common oviduct IUD according to claim 5, it is characterised in that: it is 1～4mm that described step 3. middle spherical balloon (11) recovers the diameter after original-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184433.6A CN105769419B (en) | 2016-03-28 | 2016-03-28 | Common oviduct IUD and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184433.6A CN105769419B (en) | 2016-03-28 | 2016-03-28 | Common oviduct IUD and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105769419A true CN105769419A (en) | 2016-07-20 |
| CN105769419B CN105769419B (en) | 2018-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610184433.6A Active CN105769419B (en) | 2016-03-28 | 2016-03-28 | Common oviduct IUD and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105769419B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107629A (en) * | 2017-11-02 | 2018-06-01 | 友达光电股份有限公司 | Stopper with phase change material, backlight module using same and display device |
Citations (8)
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| US5765682A (en) * | 1994-10-13 | 1998-06-16 | Menlo Care, Inc. | Restrictive package for expandable or shape memory medical devices and method of preventing premature change of same |
| CN2417853Y (en) * | 1999-12-06 | 2001-02-07 | 周星 | Embolism for fallopian tube |
| CN1919161A (en) * | 2006-09-14 | 2007-02-28 | 傅正英 | Reparable fallopian tube contraception equipment |
| CN201179137Y (en) * | 2008-03-05 | 2009-01-14 | 杨西群 | Titanium-nickel memory alloy uterine tube block contraceptive device |
| CN101569578A (en) * | 2009-06-03 | 2009-11-04 | 王怀鹏 | Reducible uterine tube umbrella mouth implanted type combined birth control device |
| US20120065675A1 (en) * | 2007-02-09 | 2012-03-15 | Fossa Medical, Inc. | Methods and Apparatus for Temporarily Occluding Body Openings |
| CN103598944A (en) * | 2013-12-05 | 2014-02-26 | 山东中医药大学附属医院 | Reversible drug-loaded fallopian tube contraceptive device |
| CN205586139U (en) * | 2016-03-28 | 2016-09-21 | 杭州天诚药业有限公司 | Oviduct birth control ware |
-
2016
- 2016-03-28 CN CN201610184433.6A patent/CN105769419B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765682A (en) * | 1994-10-13 | 1998-06-16 | Menlo Care, Inc. | Restrictive package for expandable or shape memory medical devices and method of preventing premature change of same |
| CN2417853Y (en) * | 1999-12-06 | 2001-02-07 | 周星 | Embolism for fallopian tube |
| CN1919161A (en) * | 2006-09-14 | 2007-02-28 | 傅正英 | Reparable fallopian tube contraception equipment |
| US20120065675A1 (en) * | 2007-02-09 | 2012-03-15 | Fossa Medical, Inc. | Methods and Apparatus for Temporarily Occluding Body Openings |
| CN201179137Y (en) * | 2008-03-05 | 2009-01-14 | 杨西群 | Titanium-nickel memory alloy uterine tube block contraceptive device |
| CN101569578A (en) * | 2009-06-03 | 2009-11-04 | 王怀鹏 | Reducible uterine tube umbrella mouth implanted type combined birth control device |
| CN103598944A (en) * | 2013-12-05 | 2014-02-26 | 山东中医药大学附属医院 | Reversible drug-loaded fallopian tube contraceptive device |
| CN205586139U (en) * | 2016-03-28 | 2016-09-21 | 杭州天诚药业有限公司 | Oviduct birth control ware |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107629A (en) * | 2017-11-02 | 2018-06-01 | 友达光电股份有限公司 | Stopper with phase change material, backlight module using same and display device |
| CN108107629B (en) * | 2017-11-02 | 2020-09-11 | 友达光电股份有限公司 | Stopper with phase change material, backlight module using same and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105769419B (en) | 2018-04-27 |
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Effective date of registration: 20221221 Address after: 311231 No. 1, Chunjiang Road, Qiaonan Block, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: HANGZHOU WANBANG TIANCHENG PHARMACEUTICAL Co.,Ltd. Address before: 311231 No. 1, Chunjiang Road, Qiaonan District, Xiaoshan Economic Development Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU TIANCHENG PHARMACEUTICAL Co.,Ltd. |
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