CN216247968U

CN216247968U - Human body simulation device for bioelectricity introduction

Info

Publication number: CN216247968U
Application number: CN202121354296.9U
Authority: CN
Inventors: 刘皓
Original assignee: Tianjin Zhirou Technology Co ltd
Current assignee: Tianjin Zhirou Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-04-08
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a bioelectricity-introduced human body simulation device which comprises a barrel body, a fixed disc, an inner-layer clamping disc, an outer-layer clamping disc, a barrel body leakage-proof sealing ring, a fixed disc leakage-proof sealing ring, an inner-layer clamping disc leakage-proof sealing ring, a simulation skin and an electrode, wherein the barrel body is a U-shaped pipe, the fixed disc is sleeved at the opening end of the barrel body, a small hole is formed in the center of the closed end of the barrel body and can be connected with the electrode, and the electrode can introduce bioelectricity signals into a simulation human body and can detect the state of electrolyte.

Description

Human body simulation device for bioelectricity introduction

Technical Field

The utility model relates to the technical field of human body simulation devices, in particular to a human body simulation device for bioelectricity import.

Background

With the progress and development of intelligent textile materials and intelligent clothing, intelligent materials and clothing play an increasingly important role in the health detection and assessment of human bodies. Moreover, smart materials and smart garment technologies are being developed more and more, however, the research on the application of smart materials and smart garments to human body is becoming more and more complex and challenging. The intelligent material and the intelligent clothes are directly tested and evaluated on a human body, and the intelligent material and the intelligent clothes have certain advantages that the testing environment is consistent with the application environment, the testing process is relatively simple, but the intelligent material and the intelligent clothes have obvious defects that the parameters of the tested object are unknown, the parameters of different tested objects are different, and the parameters of the tested object are dynamically changed. At present, no related product capable of directly introducing parameters of bioelectricity, temperature, body fluid concentration, blood pressure and the like of a human body into a simulated human body exists.

Aiming at the problems, products in the market mainly comprise equipment such as a clothing comfort tester, a warm-up dummy, a fabric style tester, a material thermal coefficient tester and the like for evaluating indexes such as heat-humidity comfort, air permeability and the like of intelligent clothing, also comprise some simple equipment for evaluating a simulated human body of a bioelectricity dry electrode, cannot meet the requirement of real parameter simulation of the human body, and lack corresponding methods and equipment when evaluating the performance of intelligent textiles, so that the development of human body simulation equipment with active signals is particularly important for evaluation and standard formulation of intelligent materials and intelligent clothing.

Disclosure of Invention

The utility model provides a human body simulation device for bioelectricity introduction aiming at the problems so as to solve a plurality of technical problems in the prior art.

The utility model provides a human analogue means of leading-in of bioelectricity, its characterized in that includes staving, fixed disc, inlayer centre gripping disc, outer centre gripping disc, staving leak protection sealing washer, fixed disc leak protection sealing washer, inlayer centre gripping disc leak protection sealing washer, simulation skin and electrode, the staving is the sealed U type pipe of one end a ring has been surely gone out to the staving open end, forms the gradient structure, open in the middle of the airtight end of staving has a aperture, the electrode passes through the aperture is put into the electrolyte in the staving, staving leak protection sealing washer put into wherein, fixed disc cover reach the both ends of staving, inlayer centre gripping disc and outer centre gripping disc leak protection sealing washer will simulate skin centre gripping and cover on the fixed disc.

The utility model provides a human analogue means of bioelectricity leading-in which, the material of fixed disc can be stainless steel, aluminum product, copper material, polytetrafluoroethylene stick, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, and in its central trompil size with the both ends external diameter of staving unanimously, its thickness is between 3mm to 10mm, the staving by two fixed disc centre gripping to by the connective bar connect fixedly.

Further, the barrel body is made of polytetrafluoroethylene rods, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, the length of the barrel body is between 30mm and 150mm, the diameter of the barrel body is between 60mm and 150mm, the diameter of a hole of the barrel body is between 40mm and 130mm, the outer part of the opening end of the barrel body is partially cut off to form a gradient, grooves with the diameter of 0.5mm to 2mm are respectively formed in the top of the opening end of the barrel body and the middle of a trapezoidal plane, the depth of each groove is 0.6 to 0.8 times of the diameter, and a small hole with the diameter of 3mm to 10mm is formed in the closed end of the barrel body.

Furthermore, the material of fixed disc can be stainless steel, aluminum product, copper material, polytetrafluoroethylene stick, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, and the aperture size is unanimous with the both ends external diameter of staving in its center, and its thickness is between 3mm to 10mm, the staving by two fixed disc centre gripping, and by the connective bar connection fixed.

Furthermore, the inner layer clamping disk and the outer layer clamping disk are disks with holes in the middle, the materials of the inner layer clamping disk and the outer layer clamping disk can be polytetrafluoroethylene rods, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, and through holes, threaded holes and grooves for placing leakproof sealing rings are formed in the surfaces of the inner layer clamping disk and the outer layer clamping disk. The barrel body leakage-proof sealing ring is made of silicon rubber or natural rubber.

Furthermore, the simulated skin adopts a porous hydrophilic polyvinylidene fluoride film, and the pore diameter of the porous hydrophilic polyvinylidene fluoride film is 0.1-0.5 μm. The electrode can be a silver chloride electrode, a platinum electrode, a gold electrode, a silver electrode and an alloy electrode consisting of a plurality of metals, and the structure of the electrode can be rod-shaped or sheet-shaped. .

Compared with the prior art, the utility model has the advantages that:

due to the adoption of the leakage-proof packaging design and the addition of the electrodes, the simulated human body can adopt solid conductive adhesive as simulated human body fluid and can also adopt constant-temperature liquid as simulated human body fluid, and the simulated human body skin membranes with different apertures can simulate the characteristics of human body perspiration, human body impedance spectrum and the like, can approach the real human body to a greater extent, and provides a measuring means and a measuring method for the evaluation of intelligent clothing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings which are needed to be practical in the description of the embodiments will be briefly described below. It is clear that the described figures represent only a part of an embodiment of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic structural diagram of a bioelectricity-introduced human body simulator according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fixing disc of a bioelectricity-introduced human body simulation apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an inner clamping disc of a bioelectricity-introduced human body simulator according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an outer clamping disk of a bioelectricity-introduced human body simulator according to an embodiment of the utility model.

Detailed Description

While the following detailed description describes embodiments of the utility model in detail to enable any person skilled in the art to make or use the utility model, various modifications to these embodiments will be readily apparent to those skilled in the art, examples of which are illustrated in the accompanying drawings, wherein the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the utility model. Accordingly, the present embodiments are to be considered as illustrative and not restrictive.

In the description of the present invention, the number of the plurality.

A bioelectricity-introduced human body simulation device is characterized by comprising a barrel body (1), a fixed disc (2), an inner-layer clamping disc (3), an outer-layer clamping disc (4), barrel body leakage-proof sealing rings (6 and 7), a fixed disc leakage-proof sealing ring (8), an inner-layer clamping disc leakage-proof sealing ring (9), a simulation skin (5) and electrodes (10), wherein the barrel body (1) is a U-shaped pipe with one sealed end, a circular ring is cut out from the open end of the barrel body (1) to form a gradient structure, two stepped surfaces at the open end of the barrel body (1) are respectively provided with a groove, the barrel body leakage-proof sealing rings (6 and 7) are placed in the groove, a small hole is formed in the middle of the closed end of the barrel body (1), the electrodes (10) are placed in electrolyte in the barrel body (1) through the small holes, and the fixed discs are sleeved at two ends of the barrel body, the inner clamping disc and the outer clamping disc leak-proof sealing rings clamp and sleeve the simulated skin on the fixed disc. Fixed disc (2) cover arrive the both ends of staving (1), adopt inlayer centre gripping disc (3) and outer centre gripping disc (4) will simulate skin (5) centre gripping to adopt subside the plastics screw and fasten according to the structure that figure 3 and figure 4 show inlayer centre gripping disc (3) the centre put into leak protection sealing washer (9), later with simulation skin (5) that inlayer centre gripping disc (3) and outer centre gripping disc (4) were centre gripping cover on fixed disc (2) surface, and fasten through subsiding the screw.

The barrel body (1) is made of polytetrafluoroethylene rods, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, the length of the barrel body (1) is 30mm to 150mm, the diameter of the barrel body (1) is 60mm to 150mm, the diameter of a hole of the barrel body (1) is 40mm to 130mm, the outer part of the opening end of the barrel body (1) is partially cut off to form a gradient, a groove with the diameter of 0.5mm to 2mm is formed in the top of the opening end of the barrel body (1), the depth of the groove is 0.6 to 0.8 times of the diameter, and a hole with the diameter of 8mm to 10mm is formed in the side surface of the closed end of the barrel body (1).

The fixed disc (2) can be made of stainless steel, aluminum materials, copper materials, polytetrafluoroethylene rods, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, the size of a central opening of the fixed disc is consistent with the outer diameters of two ends of the barrel body, and the thickness of the fixed disc is 3mm to 10 mm.

The inner layer clamping disc (3) and the outer layer clamping disc (4) are discs with holes in the middle, the inner layer clamping disc (3) is made of a polytetrafluoroethylene rod, polyethylene or polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, sedimentation through holes are formed in the surface of the inner layer clamping disc (3), sedimentation through holes and threaded holes are formed in the surface of the outer layer clamping disc (4), sedimentation screws can be fastened with the threaded holes of the outer layer clamping disc (4) through the sedimentation through holes of the inner layer clamping disc (3), the sedimentation screws are fastened on the surface of the fixed disc through the sedimentation through holes of the outer layer clamping disc (4) and the inner layer clamping disc (3) after the simulated skin (5) is fastened, and the height of a ladder-shaped ladder of the barrel body (1) is slightly larger than that of the inner layer clamping disc (3), The thickness sum of outer layer centre gripping disc (4) and simulation skin (5), leak protection sealing washer (7) can with simulation skin (5) fully contact to prevent the electrolyte seepage in staving (1).

The leakproof seal rings (6), (7), (8) and (9) are made of silicon rubber, natural rubber, ethylene propylene rubber, nitrile rubber and fluorinated rubber, the diameter of a leakproof seal ring rubber pipe can be 1mm, 1.5mm and 2mm, the leakproof seal rings (6) and (7) are embedded into grooves in the barrel body (1), and the leakproof seal rings (8) and (9) are respectively embedded into grooves in the surfaces of the fixed disc (2) and the inner layer clamping disc (3).

The novel electric heating barrel is characterized in that gel-like conductive paste is filled in the barrel body (1), the simulated skin is a porous hydrophilic polyvinylidene fluoride film, the pore diameter of the porous hydrophilic polyvinylidene fluoride film is 0.1-0.5 mu m, the simulated skin is cut according to the sizes of the outer layer clamping disc (4) and the inner layer clamping disc (3) before practical use, and holes are punched according to threaded holes and through holes of the outer layer clamping disc (4) and the inner layer clamping disc (3).

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the specific details of the above-described embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, which fall within the protective scope of the present invention.

Claims

1. The utility model provides a human analogue means of leading-in of bioelectricity, its characterized in that includes staving, fixed disc, connective bar, inlayer centre gripping disc, outer centre gripping disc, staving leak protection sealing washer, fixed disc leak protection sealing washer, inlayer centre gripping disc leak protection sealing washer, simulation skin and electrode, the staving is the sealed U type pipe of one end a ring has been surely gone out to the staving open end, forms the gradient structure, open in the middle of the airtight end of staving has a aperture, the electrode passes through the aperture is put into the electrolyte in the staving, staving leak protection sealing washer put into wherein, fixed disc cover to the both ends of staving, inlayer centre gripping disc and outer centre gripping disc leak protection sealing washer will simulate skin centre gripping and cover on fixed disc.

2. The bioelectricity-introduced human body simulation device according to claim 1, wherein the barrel is made of a teflon rod, polyethylene, polypropylene, polyvinyl chloride, polystyrene, or acrylonitrile-butadiene-styrene copolymer, has a length of 30mm to 150mm, has a diameter of 60mm to 150mm, has a hole of 40mm to 130mm in diameter, has a gradient formed by partially cutting off an outer portion of an open end of the barrel, has a groove of 0.5mm to 2mm in diameter formed at a top of the open end of the barrel and in a middle of a trapezoidal plane, and has a depth of 0.6 to 0.8 times the diameter, and has a small hole of 3mm to 10mm in diameter formed at a closed end of the barrel.

3. The bioelectricity-introduced human body simulation device according to claim 1, wherein the fixing disk is made of stainless steel, aluminum, copper, teflon rod, polyethylene, polypropylene, polyvinyl chloride, polystyrene, or acrylonitrile-butadiene-styrene copolymer, and has a central opening with a size corresponding to the outer diameter of the two ends of the tub, and a thickness of 3mm to 10mm, and the tub is held by the two fixing disks and is connected and fixed by the connecting rod.

4. The bioelectricity-introduced human body simulation device according to claim 1, wherein the inner-layer holding disk and the outer-layer holding disk are disks with a hole in the middle, and are made of polytetrafluoroethylene rod, polyethylene, polypropylene, polyvinyl chloride, polystyrene or acrylonitrile-butadiene-styrene copolymer, and the surfaces of the inner-layer holding disk and the outer-layer holding disk are provided with through holes, threaded holes and grooves for placing leakproof sealing rings.

5. The bioelectricity-introduced human body simulation apparatus according to claim 1, wherein the barrel body leakage-proof sealing ring is made of silicone rubber or natural rubber.

6. The bioelectricity-introduced human body simulation apparatus according to claim 1, wherein the simulated skin is a porous hydrophilic polyvinylidene fluoride membrane having a pore size of 0.1 μm to 0.5 μm.

7. The bioelectricity-introduced human body simulation apparatus according to claim 1, wherein the electrode is a silver chloride electrode, a platinum electrode, a gold electrode, a silver electrode, or an alloy electrode composed of a plurality of metals, and the electrode has a rod-like or sheet-like structure.