WO2017133221A1

WO2017133221A1 - Water-sensitive garment piece, preparation process therefor, and smart wearable monitoring garment

Info

Publication number: WO2017133221A1
Application number: PCT/CN2016/096218
Authority: WO
Inventors: 包磊; 肖学良
Original assignee: 深圳市善行医疗科技有限公司
Priority date: 2016-02-02
Filing date: 2016-08-22
Publication date: 2017-08-10
Also published as: CN105686176A; CN105686176B

Abstract

A water-sensitive garment piece, a preparation process therefor, and a smart wearable monitoring garment. The water-sensitive garment piece is prepared using a water-sensitive shape memory polymer, and has a two-way shape memory function. The water-sensitive garment piece shrinks upon contact with water, causing the wearable monitoring garment to become tight, and therefore in a shrunken state when wet and a stretched state when dry. The water-sensitive garment piece thus converts between being tight and loose as the environmental humidity changes. The wearable monitoring garment prepared from the water-sensitive garment piece is used for body physiological signal collection, and prevents bodily discomfort caused by tight wearing for a long time. When a loose fit is required, a user enters a dry environment, and the wearable monitoring garment rapidly changes to a loose state, and when body physiological signal monitoring is required, the user need only spray a wet mist on the fabric or move to produce sweat, so that the fabric shrinks, and the wearable monitoring garment is tight and thereby collects body physiological signals.

Description

Title: Water-sensitive clothing parts and preparation process thereof and intelligent wearable monitoring clothing

[0001] The present invention relates to the field of garment technology, and more particularly to a water sensitive garment member and its preparation process and intelligent wearable monitoring garment.

Background technique

[0002] Shape memory polymer materials are an important type of smart materials in the field of external environmental changes (such as temperature, water, light, pH, etc.) and respond to their mechanical parameters (such as shape, position, etc.) ) Make adjustments to return to the material in the initial state. Compared with shape memory alloys and ceramics, shape memory polymer materials have the advantages of large deformation, high performance designability, easy processing, light weight, and low price, and have developed rapidly in recent years.

[0003] In recent years, water-sensitive shape memory high-molecular polymers have received increasing attention from academia and industry because of the widespread use of water resources, simple and convenient operation, and the safest and most direct source of stimulation for living organisms. . Many domestic and foreign scientific research institutions such as Case Western Reserve University, Lawrence Livermore Laboratory and Texas A&M University, Singapore Nanyang Technological University, Korea Jianguo University, Hong Kong Polytechnic University, Taiwan Guoli Tsinghua University, Sichuan University, etc. A series of water-sensitive shape memory polymer research. The water-sensitive shape memory polymer polymers that have been reported mainly include two types of shape memory polyurethane and nanofiber whisker/elastomer composites having a glass transition temperature of 幵. The former uses water as a plasticizer to reduce the glass transition temperature below room temperature and stimulate shape recovery (Yang B, Huang WM, Li C et al. Polymer, 2006, 47(4): 1348-1356); Using a reversible percolation network in dry/wet state, combined with the entropy elasticity of polymeric elastomers, a shape-memory composite system with rapid water sensitivity is constructed (Zhu Y, Hu JL, Luo HS, et al. Soft Matter, 2012) , 8:2509-2517). Patent CN101016408 also discloses a water-driven shape memory polymer material and a preparation method thereof, which are water-sensitive polymer materials which reduce the type of glass transition temperature.

[0004] At present, monitoring devices for monitoring physiological signals of human bodies, without exception, adopt tight-fitting structures, such as tight-fitting vests (CN200820045499.8, CN201020106237.5), chest straps (CN2010206193 42.9 and CN200920057253.7), belts. (CN201020551751.X) , watch (CN20132013 6353.5, CN201220571654.6, CN201220498378.5) as well as pants and socks (CN2039149 07U). Since many chronic diseases require long-term monitoring to accumulate collected data, such as monitoring under sleep conditions or monitoring under exercise conditions, users need to wear tight clothing for a long time, which will result in tight discomfort. technical problem

[0005] An object of the present invention is to provide a water-sensitive clothing piece, a preparation process thereof and an intelligent wearable monitoring clothing, which solve the tightness and inflexibility of the wearable monitoring device used for monitoring human physiological signals in the prior art. The problem of poor comfort during long-term wear.

Problem solution

Technical solution

[0006] The technical solution adopted by the present invention to solve the technical problem is: a water-sensitive clothing piece having a fabric structure formed by weaving a water-sensitive shape memory functional polymer material or a water-sensitive shape memory A thin film layer formed by solidifying a polymer solution or melt.

[0007] In the water-sensitive clothing member of the present invention, the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, and the fabric structure is a water-sensitive shape memory function high molecular polymer. A woven fabric structure obtained by stretching a raw filament obtained by spinning to a filament body formed by a predetermined length.

In the water-sensitive clothing member of the present invention, the woven fabric structure is a plain weave structure, a twill weave structure, a satin weave structure, a weft-knitted structure or a warp-knitted structure.

[0009] In the water-sensitive clothing member of the present invention, the length of the stretched filament body is the length of the original filament body

[0010] In the water-sensitive clothing member of the present invention, the water-sensitive clothing member is a film layer formed by curing a water-sensitive shape memory function high molecular polymer solution or a melt, and the film layer has a thickness of 1 mm to 3 mm. .

[0011] The present invention also provides a process for preparing a water-sensitive garment member having a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, and the preparation steps thereof include:

[0012] S1, the solution of the water-sensitive shape memory functional high molecular polymer is wet-spun or the water-sensitive shape memory functional polymer polymer melt is melt-spun to obtain a raw filament;

[0013] S2, the original silk body is softened through a water tank, and the shape memory is critical;

[0014] S3, a uniform drawing of 5-8 times of roller in water to obtain a filament body; [0015] S4. The obtained filament body is immediately at a humidity of <10% and a temperature of 40 to 60. Drying under the condition of C; [0016] S5, knitting or weaving the filament body under the condition of humidity <10% to obtain a water-sensitive clothing piece having a fabric structure;

[0017] Alternatively, the water-sensitive clothing piece is a film layer formed by curing a water-sensitive shape memory function high molecular polymer solution or a molten metal, and the preparation steps thereof include: flowing a water-sensitive shape memory function high molecular polymer solution through a rogue The method is formed into a film by volatilization of a solvent in a film-forming mold; or the water-sensitive shape memory function polymer polymer melt is solidified by cooling to a freezing point; or the water-sensitive shape memory function polymer polymer melt The film is blown by a gas stream.

[0018] The present invention also provides an intelligent wearable monitoring garment comprising a water-sensitive garment member and a garment main member made of a stiff material, the water-sensitive garment member being coupled to the garment main member, A monitor for monitoring physiological signals of the human body is mounted on the main body of the garment.

[0019] In the smart wearable monitoring garment of the present invention, the water-sensitive clothing member is arranged in the wearable monitoring garment along the circumferential direction of the human body.

[0020] In the smart wearable monitoring garment of the present invention, the water-sensitive garment member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, and the fabric structure is a water-sensitive shape memory functional polymer. The filament structure obtained by spinning the original filament obtained by spinning the polymer to a predetermined length is woven by a filament body, and the filament body is oriented along the circumference of the human body.

[0021] In the smart wearable monitoring garment of the present invention, the wearable monitoring garment is a vest, a chest strap, an armband or a waistband; the monitor for monitoring physiological signals of the human body is an electrocardiogram heart rate monitor, sleep breathing Monitor or blood pressure monitor.

[0022] In the smart wearable monitoring garment of the present invention, preferably, the wearable monitoring garment is a vest, and the vest includes an interconnected front body portion of the front chest of the human body and a rear body portion of the back of the human body. The back body portion is formed by the water sensitive clothing member, and the front body portion is formed by the clothing main member; and the monitor for monitoring physiological signals of the human body is an electrocardiogram heart rate monitor or a sleep breathing monitor.

Advantageous effects of the invention

Beneficial effect

[0023] The water-sensitive clothing piece and the preparation process thereof and the smart wearable monitoring clothing embodying the invention have the following beneficial effects: The water-sensitive clothing piece of the invention adopts a water-sensitive shape memory polymer with double The function of shape memory, the water-sensitive clothing piece formed by it shrinks after being in contact with water, so that the wearable monitoring clothing becomes tight, so that it is in a contracted state in a wet state and a stretched state in a dry state, thus achieving The water-sensitive clothing parts reflect the tight and loose transformation due to the change of humidity in the environment, and the wearable monitoring clothes prepared by the same are used for the collection of physiological signals of the human body, thereby avoiding the discomfort caused by the tight wearing of the long squats, that is, When loose sputum is required, the user enters a dry environment, and the wearable monitoring clothing quickly becomes loose; and when it is necessary to monitor the physiological signal of the human body, it is only necessary to spray the fabric with wet mist or sweating to make the fabric shrink. The wearable monitors the tightness of the clothes, which in turn can collect physiological signals from the human body.

Brief description of the drawing

DRAWINGS

1A is a schematic structural view showing a plain weave structure in a fabric structure of a water-sensitive clothing member according to the present invention; [0025] FIG. 1B is a schematic structural view showing a twill weave structure in a fabric structure of a water-sensitive clothing member according to the present invention; 1C is a schematic structural view of a satin structure in a fabric structure of a water-sensitive clothing member according to the present invention; [0027] FIG. 1D is a structure of a weft-knit structure in a fabric structure of a water-sensitive clothing member of the present invention; Schematic diagram

1E is a schematic structural view of a warp-knitted structure in a fabric structure of a water-sensitive garment member of the present invention; [0028] FIG.

2 is a schematic structural view of Embodiment 1 of the smart wearable monitoring garment according to the present invention;

3 is a schematic structural view of Embodiment 2 of the smart wearable monitoring garment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

[0031] The water-sensitive clothing parts of the present invention, the preparation process thereof, and the structure and function principle of the smart wearable monitoring clothes are further described below with reference to the accompanying drawings and embodiments:

[0032] In the description of the present invention, it is to be understood that the terms "center", "vertical", "transverse", "upper", "lower", "front", "post", "left", "right" The orientation or positional relationship of "," "vertical", "horizontal", "top", "bottom", "inside", "outer", "shun", "reverse", etc. is based on the figure The orientation or positional relationship is merely for the purpose of describing the present invention and the description of the invention, and is not intended to indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and thus is not to be construed as limiting the invention. .

[0033] The present invention provides a water-sensitive garment member having a fabric structure formed by weaving a water-sensitive shape memory functional polymer material or a water-sensitive shape memory functional polymer solution or melt solidification shape. a film layer. It can be understood that the water-sensitive clothing member having a fabric structure as referred to herein refers to a special clothing fabric. In addition, it can be understood that the water-sensitive shape memory functional polymer material is formed by a water-sensitive shape memory function high molecular polymer, such as a filament body or a filament body, a raw filament body, etc., which are described later, wherein water The sensitive shape memory function high molecular polymer has been the prior art, and is only briefly described herein. The water sensitive shape memory function high molecular polymer includes the following weight percentage components.

: Hydrophilic polymer 3<3⁄4~60<3⁄4 and polymer elastomer 40%~97<3⁄4. The polymer can change shape during high humidity, shape in low humidity, and restore its original shape when humidity is higher than high humidity. Among them, it can be understood that the water-sensitive shape memory high molecular polymer is prepared by melt blending or solution blending. Specifically, in one example, 5.0 g of polylysine (weight average molecular weight: 300,000) and 20.0 g of polystyrene SBS resin (weight average molecular weight: 400,000) were blended at a mixer at 165 ° C. Xiaoyan, a polymer with water-sensitive shape memory function with polylysine accounting for 20% of the total material.

[0034] When the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, the fabric structure is obtained by stretching a water-sensitive shape memory functional polymer to obtain a raw silk body. A fabric structure in which a filament body formed after the length is woven. The filament body after stretching the original filament to a predetermined length under dry conditions is obtained by weaving (as a weft yarn) or knitting (weft knitting and warp knitting) to obtain a water-sensitive clothing member having a fabric structure. As shown in Figs. 1A-1E, the fabric structure may be a plain weave structure, a twill weave structure, a satin weave structure, a weft-knitted structure or a warp-knitted structure. Wherein, the length of the drawn filament body is 200 < 3⁄4 - 400 < 3⁄4 of the length of the original filament, preferably from 300% to 350% of the length of the original filament. The greater the thickness and density of such water sensitive garments, the better.

[0035] wherein the solution of the water-sensitive shape memory functional high molecular polymer is melt-spun through a melt of a wet-spinning or water-sensitive shape memory functional polymer to obtain a water-responsive shape memory original filament . The original filament is wound into a cylinder, and it needs to be uniformly drawn by 5-8 times of roller before weaving to obtain a pre-stretched shape-fixing shape memory filament body having a length of 200<3⁄4~400<3⁄4. . It should be noted that the shape memory original silk body obtained by spinning is subjected to a sink before the roller is drawn, so that it softens, the shape memory is smashed, and then the original silk body is placed in the drafting process box, each time. The drafting of two sets of rollers is completed, and the original filaments are firstly drawn due to the different rotation speeds of the two sets of rollers, so that the filaments are obtained by 5-8 graded drafting, and the filaments have the original filaments. The length of the body is 200<3⁄4~400<3⁄4. It should be noted that the entire drafting process also needs to be carried out in water, after the final drawing process is completed. Immediately, the obtained filament body is placed in a drying oven for winding, the oven humidity is <10%, and the temperature is 40 to 60. C, so that the filament body will be shaped by Linyi, and then the filament body is knitted or woven under the condition of humidity <10% to obtain a water-sensitive clothing piece having a fabric structure. It should be noted that the bobbins and the bobbins that have been drawn through the obtained shape memory filament body are placed in a dry storage room (RH < 10%, room temperature), and in all the weaving processes, the equipment is Need to be placed in a dry workshop environment (RH <10%). If the drawn filament body has low mechanical strength, it is possible to use 2 to 4 filament bodies by a doubling machine and use them together as a single yarn. Taking the weft knitting process as an example, if a tight weft fabric is prepared by using such a filament body, the rotation speed of the circular machine is small, and the needle pitch can be appropriately narrowed, and the filament body is experienced from the outlet port to the needle feeding place. Various stress sheets require small stress reduction to reduce unnecessary re-draw. In the weaving process, both the warp yarn and the weft yarn can use the shape memory filament body, but the density of the structure structure is small, and there should be a gap between the yarns, so that the yarn has a space for retraction after the water meets the water, and the fabric shrinks. Only then can it become tight. In the design of the fabric structure, a satin structure is preferred, because the yarn with less interlacing points encounters less resistance to water shrinkage, and the deformation is relatively easy.

[0036] When the water-sensitive clothing member is a film layer formed by solidifying a water-sensitive shape memory function polymer solution or a molten metal, the structure can simplify the process, and the thickness of the film layer is preferably 1 mm to 3 mm, which is ensured The same strength of the shrinkage ensures that the tight-fitting water-sensitive clothing pieces will not break or fail.

[0037] wherein, the solution of the water-sensitive shape memory function high molecular polymer is solidified by a flow method in a film forming mold by solvent evaporation; or the water sensitive shape memory function polymer polymer melt is cooled to The film is solidified below the freezing point; or the water-sensitive shape memory functional polymer melt is blown into a film by a gas stream. The thickness of the film is adjusted as needed by the depth of the mold or the velocity of the gas stream. During the implementation of the process, the parameters of the equipment should be adjusted according to the molecular weight of the water-sensitive shape memory function polymer solution and the solution viscosity to achieve the film formation requirements.

[0038] An intelligent wearable monitoring garment can be prepared by using the water-sensitive garment member obtained above, the smart wearable monitoring garment comprising the water-sensitive garment member described above and a garment main member made of a stiff material, The stiff material mainly refers to the ordinary clothes fabric and has less elasticity or no elasticity, such as leather or inelastic heavy fabric; if it is a wristband, etc., the stiff material can also be referred to as hard silicone, leather, hard plastic. Or metal, etc. When the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, the water-sensitive clothing member and the clothing main member are spliced together to form a wearable monitor. Measuring the clothing; when the water-sensitive clothing member has a film layer formed by the water-sensitive shape memory function polymer solution or the molten metal, the water-sensitive clothing member and the clothing main member can be spliced together to form a wearable monitoring clothing. It is also possible to sew a water-sensitive clothing member having a film layer on the main garment member.

[0039] A monitor for monitoring physiological signals of the human body is mounted on the main body of the garment made of a stiff material, that is, an electronic device of the monitor, such as a chip or an electrode sheet, is arranged on the main body of the garment made of a stiff material. The water-sensitive clothing piece is used in the area where no electronic device is arranged.

[0040] The water-sensitive clothing member is arranged along the circumference of the human body in the made wearable monitoring clothing, and the filament body in the water-sensitive clothing member having the fabric structure is also oriented along the circumference of the human body. Long direction rather than along the body from top to bottom.

[0041] The working principle of the water-sensitive clothing member is that when the water or the sweat of the human body contacts the water-sensitive clothing member, the water-sensitive clothing member shrinks in the circumferential direction, so that the shape of the worn clothing is reduced to achieve the purpose of tightness; when drying Under the state, the length of the water-sensitive clothing piece becomes longer, and the initial wear is relaxed, the monitor is started, the monitor is loose, and the monitor stops working.

[0042] wherein, the wearable monitoring clothing can be a vest, a chest strap, an arm band or a belt, etc.; and the monitor for monitoring physiological signals of the human body can be an electrocardiogram monitor, a heart rate monitor, a sleep breathing monitor or a blood pressure Monitors and more. Preferably, the wearable monitoring garment is a vest, and the monitor for monitoring physiological signals of the human body is an electrocardiograph, a heart rate monitor or a sleep breathing monitor.

[0043] The present invention utilizes a shape memory polymer to change in contact with water, thereby realizing the purpose of intelligently changing the length of the water-sensitive clothing piece prepared therefrom; the wearable monitoring clothing made by using the water-sensitive clothing piece also realizes the cause The tightness or looseness of the water content in the environment; the humidity in the environment can be artificially controlled to reflect the intelligence of the wearable monitoring clothing; the wearable monitoring clothing is used for the collection of physiological signals of the human body, and the cause can be avoided. The tight fit between the long squats causes discomfort to the human body, that is, when loose sputum is required, the user enters a dry environment, and the wearable monitoring clothing quickly becomes loose; and when it is necessary to monitor the physiological signals of the human body, only the fabric is required Spraying wet mist or sweating can make the fabric shrink, wearable to monitor the tightness of the clothes, and then collect the physiological signals of the human body.

[0044] The following description will be made by way of specific examples.

[0045] Example 1 :

[0046] As shown in FIG. 2, the smart wearable monitoring clothing is a vest 1, and the vest includes a body connected to each other. The front body portion 11 of the front chest and the back body portion 12 at the back of the human body are made of a water-sensitive clothing member, and the back body portion 12 is formed. The front body portion 11 and the back body portion 12 can be sewn together. The piece preferably has a woven structure formed by weaving a water sensitive shape memory functional polymer material; in other embodiments, the front body portion 1 1 and the back body portion 12 may also be integrally formed, and the water sensitive clothing member is sewn to the back body portion 12 Preferably, the hydrophobic sensitive garment member is a film layer formed by curing a water sensitive shape memory functional polymer solution or melt. The water-sensitive clothing members of the rear body portion 12 are arranged along the circumference of the human body, and the filament bodies in the fabric structure are also oriented along the circumference of the human body. The front body portion 11 of the vest 1 is formed of a main garment member made of a stiff material, wherein the stiffening material is a heavy ordinary fabric. The monitor for monitoring physiological signals of the human body is an electrocardiogram heart rate monitor, including an electrocardiographic heart rate electrode sheet 13, an ECG heart rate sensing chip (not shown) for collecting the ECG heart rate physiological information, and an ECG heart rate electrode. The electric wire 14 electrically connected to the chip and the ECG heart rate sensing chip, and the Bluetooth wireless transmission device (not shown) for transmitting the collected ECG heart rate physiological information, the central electrocardiographic electrode sheet 13, and the ECG heart rate sensing The chip, the electrical lead 14 connecting the electrocardiographic heart rate electrode sheet 13 and the electrocardiographic heart rate sensing chip, and the Bluetooth wireless transmission device are mounted on the clothing main member of the front body portion 11. When water or human sweat is in contact with the water-sensitive clothing member, the water-sensitive clothing member contracts in the circumferential direction, so that the worn vest is shrunk at the back to achieve the purpose of tightness; when dry, the water-sensitive clothing member The length becomes longer, and the initial wear is relaxed. The tight heart rate monitor starts monitoring, loose, and the ECG heart rate monitor stops working.

Example 2:

[0048] As shown in FIG. 3, the smart wearable monitoring garment is an armband 2 including an inner arm portion 21 located inside the arm and an outer arm portion 22 located outside the arm, and the outer arm portion 22 is composed of The water-sensitive clothing member is made of an inner arm portion 21 made of a garment main member made of a stiff material such as leather or linen coarse cloth, and the inner arm portion 21 and the outer arm portion 22 are sewn together, wherein the water-sensitive clothing member has water. A fabric structure formed by weaving a sensitive shape memory functional polymer material, the water-sensitive clothing member formed into the outer arm portion 22 is arranged along the circumference of the arm, and the filament body in the fabric structure is also oriented along the arm. The direction of the perimeter. The monitor for monitoring physiological signals of the human body is a blood pressure monitor, and the blood pressure monitor includes a blood pressure monitoring module 23, a blood pressure sensing chip 24 for collecting blood pressure information, an electric wire 25 for electrically connecting the blood pressure monitoring module and the blood pressure sensing chip, and A transmitting device (not shown) for transmitting blood pressure information, wherein the blood pressure monitoring module 23, the blood pressure sensing chip 24, the electric wire 25 connecting the blood pressure monitoring module 23 and the blood pressure sensing chip 24, and the transmitting device It is mounted on the garment main member of the inner arm portion 21. When water or human sweat is in contact with the water-sensitive clothing member, the water-sensitive clothing member contracts in the circumferential direction of the arm, so that the arm band is shrunk at the outer arm portion to achieve the purpose of tightness; when dry, the water-sensitive clothing member The length becomes longer, returning to the initial wearable state, the tight blood pressure monitor starts monitoring, loose, and the blood pressure monitor stops working.

Example 3:

[0050] The difference from Embodiment 1 is that the smart wearable monitoring clothing is still a vest, but the monitor for monitoring physiological signals of the human body is a sleep breathing monitor, including a sleep breathing pressure sensor, and collecting the sleep breathing information. a respiratory signal sensing chip, an electrical wire electrically connecting the sleep breathing pressure sensor and the respiratory signal sensing chip, and a Bluetooth wireless transmission device for transmitting the collected sleep breathing information, wherein the sleep breathing pressure sensor, the respiratory signal sensing chip, and the connection The electric wires and the Bluetooth wireless transmission device of the above two are mounted on the main garment of the vest. When water or human sweat is in contact with the water-sensitive clothing member, the water-sensitive clothing member contracts in the circumferential direction, so that the worn vest is shrunk at the back to achieve the purpose of tightness; when dry, the water-sensitive clothing member The length becomes longer, returning to the initial wearing loose state, the tight-fitting sleep breathing monitor starts monitoring, loose sputum, sleep breathing monitor stops working

Example 4:

[0052] The difference from Embodiment 1 is that the smart wearable monitoring clothing is a chest strap, and the chest strap includes an interconnected front chest on the front side of the chest and a rear ligament on the back side of the chest, wherein the rear position The lacing part is made of water-sensitive clothing parts, the front chest is made of hard-wearing material main parts; the monitor for monitoring physiological signals of the human body is an electrocardiogram heart rate monitor, and the electrocardiogram heart rate monitor is installed in the front chest near the heart The part. The ECG heart rate monitor referred to here is the same as that of Embodiment 1, and will not be described again here.

[0053] It is to be understood that those skilled in the art can make modifications or variations in the above description, and all such modifications and variations are intended to be included within the scope of the appended claims.

Claims

Claim

[Claim 1] A water-sensitive clothing member, wherein the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material or a water-sensitive shape memory function high molecular polymer solution. Or the film layer formed by the solidification of the melt.

[Claim 2] The water-sensitive clothing member according to claim 1, wherein the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, wherein the fabric structure is water The sensitive shape memory function polymer polymer is obtained by spinning the original filament body to a fabric structure woven by the filament body formed by a predetermined length.

[Claim 3] The water-sensitive clothing member according to claim 2, wherein the woven fabric structure is a plain weave structure, a twill weave structure, a satin weave structure, a weft-knitted structure or a warp-knitted structure.

[Claim 4] The water-sensitive clothing member according to claim 2, wherein the length of the stretched filament body is oo^^ooy^ of the original filament length

[Claim 5] The water-sensitive clothing member according to claim 1, wherein the water-sensitive clothing member is a film layer formed by curing a water-sensitive shape memory function high molecular polymer solution or a melt, The thickness of the film layer is from 1 mm to 3 mm.

[Claim 6] A process for preparing a water-sensitive clothing member, characterized in that the water-sensitive clothing member has a fabric structure formed by weaving a water-sensitive shape memory functional polymer material, and the preparation steps thereof include:

S1, the solution of the water-sensitive shape memory functional polymer is wet-spun or the water-sensitive shape memory functional polymer polymer melt is melt-spun to obtain a raw filament;

52. The original silk body is softened through a water tank, and the shape memory is critical;

53. The filament body is obtained by uniform drawing of 5-8 times of roller in water;

54. The obtained filament body is immediately at a humidity of <10% and a temperature of 40 to 60. Drying under conditions of C;

55. Under the condition of humidity <10%, the filament body is knitted or woven to obtain a water-sensitive clothing piece having a fabric structure; Alternatively, the water-sensitive clothing member is a film layer formed by curing a water-sensitive shape memory function high molecular polymer solution or a molten metal, and the preparing step comprises: forming a water-sensitive shape memory functional high molecular polymer solution by a flow method The film mold is solidified by solvent evaporation to form a film; or the water-sensitive shape memory function polymer polymer melt is solidified to form a film by cooling to a freezing point; or the water-sensitive shape memory function polymer polymer melt is blown through the air stream Form a film.

[Attachment 7] A smart wearable monitoring garment, comprising the water-sensitive clothing member according to any one of claims 1 to 5 and a clothing main member made of a stiff material, the water-sensitive clothing A piece is coupled to the main body of the garment, and a monitor for monitoring physiological signals of the human body is mounted on the main body of the garment.

[Claim 8] The smart wearable monitoring garment according to claim 7, wherein the water-sensitive clothing member is arranged in the wearable monitoring garment along the circumferential direction of the human body.

[Claim 9] The smart wearable monitoring garment according to claim 8, wherein the water sensitive garment member has a fabric structure formed by weaving a water sensitive shape memory functional polymer material, the fabric structure being a woven fabric structure obtained by stretching a raw filament obtained by spinning a water-sensitive shape memory functional polymer to a predetermined length, wherein the filament body is oriented along a circumference of the human body Long direction.

[Claim 10] The smart wearable monitoring garment according to claim 7, wherein the wearable monitoring garment is a vest, a chest strap, an armband or a waistband; and the monitor for monitoring physiological signals of the human body is ECG heart rate monitor, sleep breathing monitor or blood pressure monitor.