TW201639524A - Module for detecting electrical signals from body skin - Google Patents

Abstract

A module for detecting electrical signal from body skin is disclosed. The module can be detachably fastened on the fabric for touching the body skin. The module includes a hydrophobic carrier, a stereoscopic fabric electrode, and a conducting device. The stereoscopic fabric electrode is disposed on the hydrophobic carrier and includes a moisture retention fiber layer, and plural conductive structures and pressing structures formed on opposite sides of the moisture retention fiber layer, in which the stereoscopic fabric electrode touches the hydrophobic carrier and touches body skin with the conductive structures. The conducting device is disposed on the hydrophobic carrier and is electrically connected to the conductive structures for transmitting electric signals generated by the conductive structures.

Description

Physiological signal sensing module

The invention relates to a physiological signal sensing module which can be combined with a fabric.

Conventional detection of electrophysiological signals (ECG), electroencephalogram (EOG, Eye on Gambling), electroencephalogram (EEG, Electroencephalogram) or electromyogram (EMG) signals, often using airtight The electrode patch is attached to the surface of the human body to obtain an electric signal. The shortcoming is that it is not permeable to the skin for a long time, and is not wicking, which may easily cause an uncomfortable feeling to the subject or short circuit of the electrode patch due to sweat. Affect the quality of the test. Or, in an environment that is too dry, the electrode patch may be too dry to measure the signal.

In view of this, how to make the measurement quality better is the place where you need to work hard.

In order to solve the traditional electrode patch is easy to short circuit due to sweat or The problem that the climate is too dry to be detected, the present invention provides a physiological signal sensing module having an aqueous moisturizing function.

In an embodiment of the invention, the physiological signal sensing module Bonded to the fabric to contact the body surface, comprising a hydrophobic carrier, a three-dimensional fabric electrode, and a conductive element. The three-dimensional fabric electrode is disposed on the hydrophobic carrier, and comprises a moisturizing fiber layer and a plurality of conductive structures disposed on opposite surfaces of the moisturizing fiber layer and a plurality of pressing structures, wherein the three-dimensional fabric electrode contacts the hydrophobic carrier with a pressurized structure to The electrically conductive structure contacts the body surface. The conductive element is disposed on the hydrophobic carrier and electrically connected to the conductive structure to transmit the electrical signal generated by the conductive structure.

In another embodiment of the present invention, the physiological signal sensing mode The set comprises a hydrophobic carrier, two three-dimensional fabric electrodes, two conductive elements, and a waterproof isolation structure. The three-dimensional fabric electrode is disposed on the hydrophobic carrier, the three-dimensional fabric electrode comprises a moisturizing fiber layer and a plurality of conductive structures and a plurality of pressing structures disposed on opposite surfaces of the moisturizing fiber layer, wherein the three-dimensional fabric electrode is in contact with the hydrophobic structure by the pressurized structure The carrier contacts the body surface with a conductive structure. The conductive element is disposed on the hydrophobic carrier and electrically connected to the conductive structure to transmit the electrical signal generated by the conductive structure. The waterproof isolation structure is disposed between the two three-dimensional fabric electrodes and contacts the body surface.

Waterproof isolation structure and hydrophobicity in one or more embodiments The carriers are connected and comprise parallel strip grooves.

In one or more embodiments, the conductive element comprises a conductive junction a first contact pad connected, a second contact pad disposed on the hydrophobic carrier, and a conductor post connecting the first contact pad and the second contact pad.

In one or more embodiments, the conductive element comprises a conductive strip, One end of the conductive strip is connected to the conductive structure, and the other end of the conductive strip is exposed to the physiological signal sensing module.

In one or more embodiments, the conductive element comprises a magnet, magnetic The iron is connected to the conductive structure and exposed to the physiological signal sensing module.

In one or more embodiments, the surface area of the three-dimensional fabric electrode It is smaller than the surface area of the hydrophobic carrier, and the three-dimensional fabric electrode is embedded in the hydrophobic carrier.

In one or more embodiments, the three-dimensional fabric electrode comprises a conductive The yarn, the conductive yarn is interwoven in the layer of the moisturizing fiber in a yarn skipping manner to form a conductive structure that is convex from the surface of the moisturizing fiber layer.

In one or more embodiments, the conductive yarns are jumped equidistantly yarn.

In one or more embodiments, the conductive yarn comprises a embossing The troughs of the fibrous layer and the peaks hidden in the layer of moisturizing fibers, wherein the peaks of each of the conductive yarns are not aligned with the peaks of the immediately adjacent conductive yarns, and the valleys of each of the conductive yarns are not aligned with the valleys of the immediately adjacent conductive yarns.

In one or more embodiments, the conductive yarn comprises a conductive material. Same or different yarns.

In one or more embodiments, the three-dimensional fabric electrode includes a support The yarn, the support yarn is interwoven with the layer of moisturizing fiber in a yarn-hopping manner to form a support structure which is convex from the other surface of the layer of moisturizing fiber.

In one or more embodiments, the stiffness of the support yarn is greater than that of the moisturizer The stiffness of the fiber layer.

In one or more embodiments, the support yarns are jumped equidistantly yarn.

In one or more embodiments, the support yarn comprises a embossing The crests of the fibrous layer and the troughs hidden in the layer of moisturizing fibers, wherein the peaks of each of the supporting yarns are not aligned with the peaks of the immediately adjacent supporting yarns, and the troughs of each of the supporting yarns are not aligned with the valleys of the immediately adjacent supporting yarns.

In one or more embodiments, the physiological signal sensing module is further included Containing a connecting element, disposed on a hydrophobic carrier and bonded to the fabric.

In one or more embodiments, the connecting element can be glued, seamed Lines, fasteners, devil felt, magnetic material loops.

In one or more embodiments, the material of the moisturizing fiber layer is Cotton, crepe or wool.

In one or more embodiments, the layer of moisturizing fiber is, for example, Composed of empty fibers.

The physiological signal sensing module has the function of moisturizing and retaining water to When the humidity of the external environment is too high, the excess water vapor is stored, and the stored moisture is released when the external environment humidity is too low, so that the physiological signal sensing module can operate normally under different humidity conditions. . In addition, the physiological signal sensing module is detachably coupled to the fabric so that the wearer can transmit the physiological signal The sensing module is assembled on different fabrics to enhance the flexibility of the physiological signal sensing module and to facilitate the cleaning of the fabric.

100‧‧‧Physical Signal Sensing Module

110‧‧‧Hydraulic carrier

120‧‧‧Three-dimensional fabric electrode

122‧‧‧ moisturizing layer

124‧‧‧Electrical structure

126‧‧‧ Pressurized structure

130, 130a‧‧‧ Conductive components

132‧‧‧First contact pad

134‧‧‧second contact pad

136‧‧‧Conductor column

138‧‧‧ magnet

140‧‧‧Waterproof isolation structure

142‧‧‧ strip grooves

200‧‧‧ fabric

210‧‧‧Metal electrode

The above and other objects, features, advantages and embodiments of the present invention will be more apparent and understood. The detailed description of the drawings is as follows: FIG. 1A and FIG. 1B respectively illustrate the physiological signal sensing module of the present invention. A schematic cross-sectional view and a front view of the first embodiment.

Fig. 2A is a partial side elevational view showing an embodiment of the three-dimensional fabric electrode of Fig. 1A.

Fig. 2B is a top plan view showing an embodiment of the three-dimensional fabric electrode of Fig. 1A.

Figure 2C is a bottom plan view of an embodiment of a three-dimensional fabric electrode of Figure 1A.

3A and 3B are respectively a cross-sectional view and a front view of a second embodiment of the physiological signal sensing module of the present invention.

4 is a cross-sectional view showing a third embodiment of the physiological signal sensing module of the present invention.

FIG. 5 is a cross-sectional view showing a fourth embodiment of the physiological signal sensing module of the present invention.

6A and 6B are respectively a cross-sectional view and a front view showing a fifth embodiment of the physiological signal sensing module of the present invention.

FIG. 7 is a schematic diagram showing an embodiment of the physiological signal sensing module of the present invention in application.

FIG. 8 is a cross-sectional view showing a sixth embodiment of the physiological signal sensing module of the present invention.

The spirit and scope of the present invention will be apparent from the following description of the preferred embodiments of the invention. The spirit and scope of the invention are not departed.

In view of the fact that the conventional electrode patch is difficult to operate in an environment where the humidity is too high or too low, the present invention proposes a physiological signal sensing module integrated on the fabric, and the physiological signal sensing module has the function of moisturizing and retaining water. To store excess moisture when the humidity of the external environment is too high, and to release the stored moisture when the external environment humidity is too low, so that the physiological signal sensing module can be in different humidity environments. It works normally. In addition, the physiological signal sensing module is detachably coupled to the fabric, so that the wearer can assemble the physiological signal sensing module on different fabrics, thereby improving the flexibility of the physiological signal sensing module.

Referring to FIG. 1A and FIG. 1B, respectively, a cross-sectional view and a front view of a first embodiment of a physiological signal sensing module of the present invention are shown. The physiological signal sensing module 100 includes a hydrophobic carrier 110, a three-dimensional fabric electrode 120 disposed on the hydrophobic carrier 110, and a conductive element 130 electrically connected to the three-dimensional fabric electrode 120. The physiological signal sensing module 100 is combined on the fabric 200 and contacts the fabric 200 with a hydrophobic carrier 110 and contacts the body surface with the three-dimensional fabric electrode 120.

The three-dimensional fabric electrode 120 includes a layer of moisturizing fibers 122 and The plurality of electrically conductive structures 124 and the plurality of pressing structures 126 are disposed on opposite sides of the moisturizing fiber layer, wherein the three-dimensional fabric electrode 120 is fixed on the hydrophobic carrier 110 in such a manner that the pressing structure 126 faces the hydrophobic carrier 110. In other words, the three-dimensional fabric electrode 120 contacts the hydrophobic carrier 110 with the pressing structure 126, and the conductive structure 124 contacts the body surface to detect physiological conditions such as electrophysiological signals, nystagmus, brain waves or myoelectric signals. More specifically, the conductive structure 124 can electrically convert the collected body surface into corresponding electrical signals, and transmit the electrical signals generated by the conductive structures 124 through the conductive elements 130.

The water retention capacity of the moisturizing fiber layer 122 is greater than or equal to the conductive structure 124 and a pressurized structure 126. The material of the moisturizing fiber layer 122 may be cotton, crepe or wool. In some embodiments, the moisturizing fiber layer 122 is composed of, for example, hollow fibers having high moisture retention properties, so that higher water retention can be achieved by the hollow structure of the fibers.

The electrically conductive structure 124 can be a three-dimensional electrically conductive yarn structure. For example The material of the conductive structure 124 is a conductive yarn, and the conductive yarn is interwoven with the moisture-retaining fiber layer 122 in a yarn-hopping manner to form a conductive structure 124 protruding from the surface of the moisturizing fiber layer 122.

As mentioned above, in order to solve the human body wearing physiological signal sensing When the module 100 is short-circuited due to sweating, the conductive structure 124 preferably uses a water-absorbing conductive yarn to allow the conductive structure 124 to absorb sweat or moisture when it comes into contact with the body surface. The absorbed sweat or moisture is delivered to the layer of moisturizing fibers 122 in contact therewith by a principle such as capillary action. Due to the outer side of the moisturizing fiber layer 122, that is, farther away from the body surface A hydrophobic carrier 110 is disposed on one side, and the hydrophobic carrier 110 can be used to isolate moisture and the external environment, thereby preventing water vapor from directly escaping from the outside of the moisturizing fiber layer 122, thereby achieving moisture retention in the water retaining body with better water retention. In the fiber layer 122. In addition to avoiding the problem of excessive sweat accumulation on the surface of the three-dimensional fabric electrode 120, the mechanism can store excess moisture in the moisturizing fiber layer 122, and when the humidity is too low, the moisturizing fiber layer The moisture stored in 122 can be released to wet the conductive structure 124, allowing the conductive structure 124 to function properly. To this end, the surface area of the three-dimensional fabric electrode 120 is preferably smaller than the surface area of the hydrophobic carrier 110 to allow moisture in the moisturizing fiber layer 122 to be blocked within the hydrophobic carrier 110.

Since the physiological sensing signal module 100 is removably assembled to the surface of the fabric 200, the three-dimensional fabric electrode 120 has a pressing structure 126 to ensure stable contact between the three-dimensional fabric electrode 120 and the body surface. Specifically, the pressing structure 126 is located between the moisturizing fiber layer 122 and the hydrophobic film 110, and the material of the pressing structure 126 is a stiffer supporting yarn, and the stiffness of the supporting yarn is at least greater than the stiffness of the moisturizing fiber layer 122. And the support yarn is interwoven with the moisturizing fiber layer 122 in a yarn skipping manner to form a pressing structure 126 that is convex from the surface of the moisturizing fiber layer 122.

The pressurized structure 126 is disposed between the moisturizing fiber layer 122 and the hydrophobic carrier 110 to provide sufficient spring force to urge the conductive structure 124 to contact the body surface. Moreover, since the pressing structure 126 is embedded in the physiological signal sensing module 100, that is, the three-dimensional fabric electrode 120 is embedded in the hydrophobic carrier 110, the appearance is not affected and the three-dimensional fabric electrode 110 can be essentially The flat surface contact body table, that is, the three-dimensional fabric electrode 110 does not protrude toward the body surface, and reduces the user's discomfort during wear.

The conductive element 130 is used to produce the three-dimensional fabric electrode 120 The raw telecommunication signal is transmitted to a processor such as the outside to perform subsequent display or recording, monitoring and the like. The type of the conductive element 130 can be different depending on the connection between the physiological signal sensing module 100 and the fabric, and a suitable conductive element 130 is selected. For example, the conductive element 130 in this embodiment is a conductive strip (hereinafter referred to as a conductive strip 130). One end of the conductive strip 130 is fixed between the three-dimensional fabric electrode 120 and the hydrophobic carrier 110, and is in contact with the conductive structure 124 to receive and transmit the electrical signal generated by the conductive structure 124. The other end of the conductive strip 130 is exposed to the physiological signal sensing module 100 for connection with an external processor. The material of the conductive strip 130 may be a metal (for example, silver or copper) or a material containing conductive fibers (for example, a rubber containing conductive fibers).

In summary, when the wearer wears a configuration with physiological signal sensing The fabric of the module 100, especially when exercising, the sweat flowing out of the body surface can be guided by the conductive structure 124 to the moisturizing fiber layer 122 for storage, thereby avoiding the problem that the three-dimensional fabric electrode 120 is short-circuited by sweat. The hydrophobic carrier 110 has the effect of isolating moisture from direct evaporation, and the moisture stored in the moisturizing fiber layer 122 can be released when the external environment is too dry to wet the conductive structure 124, so that the conductive structure 124 can be sensed normally. The three-dimensional fabric electrode 120 further transmits the conductive structure 124 to the body surface through the pressing structure 126, and since the three-dimensional fabric electrode 120 is disposed in the hydrophobic carrier 110, the appearance of the physiological signal sensing module 100 can be made It is flat, and there is no problem that the wearer is uncomfortable to the body surface.

Next, please refer to FIG. 2A, which shows the three-dimensional image in FIG. 1A. A partial side view of an embodiment of a fabric electrode. The three-dimensional fabric electrode 120 includes a moisturizing fiber layer 122 and a conductive structure 124 and a pressing structure 126 protruding from opposite surfaces of the moisturizing fiber layer 122, respectively.

Refer to Figures 2A and 2B, where Figure 2B is Figure 1A. A bottom view of an embodiment of a three-dimensional fabric electrode 120. The three-dimensional fabric electrode 120 includes interlacing the conductive yarn in a manner of yarn skipping to the moisture-retaining fiber layer 122 to form a conductive structure. In the present embodiment, the conductive yarn is skipped at equal intervals. Each of the conductive yarns includes a trough that protrudes from the layer of moisturizing fibers 122 and a peak that is concealed in the layer of moisturizing fibers 122, wherein the troughs can be considered as conductive structures 124 in contact with the body surface. Since the two adjacent conductive structures 124 are alternately overlapped and cannot collect more surface electric power, the present embodiment sets the peak of each conductive yarn to the peak of the adjacent conductive yarn, and each conductive yarn is not aligned. The troughs of the troughs and the adjacent conductive yarns are also designed to be misaligned, causing the electrically conductive structure 124 to exhibit a misaligned wave shape to collect more surface electricity.

The conductive yarn contains a conductive material, such as a metal-plated conductive fiber. In some embodiments, the material of the conductive yarn may comprise yarns having different electrical conductivities. The conductive yarns may have good water absorbing and/or water-conducting properties to direct the sweat to the moisturizing fiber layer 122 for storage.

Refer to Figures 2A and 2C, where Figure 2C is Figure 2A. A top view of an embodiment of a three-dimensional fabric electrode 120. The three-dimensional fabric electrode 120 includes interlacing the stiffer support yarns in a manner of yarn skipping onto the moisturizing fiber layer 122 to form a pressurizing structure 126 that protrudes from the other surface of the moisturizing fiber layer 122. In this embodiment, the support yarns can be skipped at equal intervals. Each one The support yarns include peaks that protrude from the layer of moisturizing fibers 122 and troughs that are hidden in the layer of moisturizing fibers 122, and the peaks that protrude from the layer of moisturizing fibers 122 are the pressurized structures 126. In order to make the three-dimensional fabric electrode 120 have better supporting force, the peak of each supporting yarn is not aligned with the peak of the adjacent supporting yarn, and the trough of each supporting yarn is also not aligned with the trough of the adjacent supporting yarn to form a staggered A wavy pressurized structure 126.

Please refer to Figure 3A and Figure 3B, respectively. A cross-sectional view and a front view of a second embodiment of the physiological signal sensing module of the present invention. The difference between this embodiment and the first embodiment is that the conductive element 130a in this embodiment includes a first contact pad 132 connected to the conductive structure 124, a second contact pad 134 disposed on the hydrophobic carrier 110, and a connection A contact pad 132 and a conductor post 136 of the second contact pad 134. After the body surface collected by the conductive structure 124 is electrically converted into an electrical signal, it is sequentially transmitted to the outside via the first contact pad 132, the conductor post 136, and the second contact pad 134.

In this embodiment, the first contact pad 132 can be embedded in the three-dimensional The fabric electrode 120 is such that the physiological signal sensing module 100 contacts the body surface with a substantially flat surface. The second contact pad 134 is exposed to the physiological signal sensing module 100 to connect the physiological signal sensing module 100 to an external line. The materials of the first contact pad 132, the second contact pad 134, and the conductor post 136 may be the same or different metals.

Next, please refer to FIG. 4, which illustrates the physiological signal sense of the present invention. A schematic cross-sectional view of a third embodiment of the test module. The difference between this embodiment and the first embodiment is that the conductive element of the embodiment is a magnet 138 disposed in the physiological signal sensing module 100. The magnet 138 is further connected to the conductive structure 124 and exposed. In the hydrophobic carrier 110. The physiological signal sensing module 100 is connected to the metal electrode 210 previously provided on the fabric 200 via a magnet 138 and is turned on. The metal electrode 210 can be pre-fixed on the fabric 200 by a suitable means such as bonding or clamping, and the metal electrode 210 can be made of iron, cobalt, nickel or alloys thereof and can be attracted by the magnet 138. s material.

By the magnetic attraction between the metal electrode 210 and the magnet 138, The metal electrode 210 is attached to the surface of the three-dimensional fabric electrode 120 such that the electrical signal generated by the conductive structure 124 is transmitted via the magnet 138 to the metal electrode 210 in contact therewith, and then transmitted to the processor through the metal electrode 210.

Or, as shown in FIG. 5, the physiological signal of the present invention is shown A schematic cross-sectional view of a fourth embodiment of the sensing module. The magnet 138 in the physiological signal sensing module 100 is disposed between the three-dimensional fabric electrode 120 and the hydrophobic carrier 110, and one end of the magnet 138 is exposed to the hydrophobic carrier 110 to be magnetically attracted to the metal electrode previously disposed on the fabric 200. 210. The three-dimensional fabric electrode 120 can be folded back so that the conductive structure 124 is directly coupled to the magnet 138 such that the electrical signal generated by the conductive structure 124 is transmitted to the magnet 138 in contact therewith and then transmitted by the magnet 138 to the metal electrode 210 in contact therewith.

Next, please refer to Figure 6A and Figure 6B again. A cross-sectional view and a front view showing a fifth embodiment of the physiological signal sensing module of the present invention. The physiological signal sensing module 100 includes a hydrophobic carrier 110, two three-dimensional fabric electrodes 120 disposed on the hydrophobic carrier 110, two conductive elements 130, and a waterproof isolation structure 140 disposed between the three-dimensional fabric electrodes 120.

The two three-dimensional fabric electrodes 120 are separated by a certain distance without direct contact. The waterproof isolation structure 140 is disposed between the two three-dimensional fabric electrodes 120 to prevent direct connection between the two three-dimensional fabric electrodes 120 due to moisture on the body surface, such as sweat.

The waterproof isolation structure 140 is disposed on the hydrophobic carrier 110 and Located between two three-dimensional fabric electrodes 120. The waterproof isolation structure 140 has a plurality of mutually parallel strip-shaped grooves 142. The extending direction of the strip-shaped grooves 142 is not parallel to the line between the two three-dimensional fabric electrodes 120, so as to provide a better effect of separating water droplets and avoiding The water droplets advance along the strip grooves 142 to conduct the two three-dimensional fabric electrodes 120. For example, the strip groove 142 in this embodiment is perpendicular to the line connecting the two three-dimensional fabric electrodes 120. In addition, the width of the waterproof isolation structure 140 is preferably greater than the width of the three-dimensional fabric electrode 120 to ensure the water barrier effect of the waterproof isolation structure 140.

The hydrophobic carrier 110, the material of the three-dimensional fabric electrode 120, and The structure is the same as that of the foregoing embodiment, and will not be described again here. In addition, in the embodiment, the first contact pad 132, the second contact pad 134, and the conductor post 136 are collectively used as the conductive element 130. However, in practice, the conductive element 130 may be of a conductivity type as shown in FIG. 1A. The belt, or the magnet as shown in Fig. 4, is not limited to the contents disclosed in the embodiment.

The physiological signal sensing module 100 can further cooperate with other The detecting element is used as the positive and negative electrodes of the detecting element, and the signal of the detecting element is transmitted to the outside through the conducting element 130.

Referring to FIG. 7, the physiological signal sensing module 100 of the present invention can be It is applied to provide immediate physiological information of the wearer, such as electrophysiological signals, electroencephalograms, brain waves or myoelectric signals. The physiological signal sensing module 100 can be coupled to the fabric 200 for detection in contact with the wearer's body surface.

The type of fabric 200 can be, for example, a garment, such as a garment. Clothing, pants, leg sleeves, sleeves, gloves, socks, headgear, masks, eye masks, hats, scarves, vests, slings, etc., or protective gear, such as knee pads, waist protectors, shoulder pads, stomach lift belts, etc. The number and position of the physiological signal sensing module 100 disposed on the fabric 200 can vary depending on different needs. For example, in the embodiment of FIG. 6, the plurality of physiological signal sensing modules 100 are disposed on the sling.

Referring to FIG. 8 , the physiological signal sensing of the present invention is illustrated. A front view of a sixth embodiment of the module. In order to integrate the physiological signal sensing module 100 on the fabric, the physiological signal sensing module 100 further includes a connecting component 150 for temporarily or detachably connecting the physiological signal sensing module 100 to the fabric 200. .

For example, the connecting member 150 can be an adhesive to pass through The bonding method allows the physiological signal sensing module 100 to be bonded to the fabric 200. The connecting element 150 can also be a suture, and the physiological signal sensing module 100 can be coupled to the fabric 200 by stitching. Alternatively, the connecting component 150 can be a fastener, the fastener is fixed to the physiological signal sensing module 100, and the corresponding part of the fabric 200 can be provided with a corresponding other fastener to physiology through the buckle. The signal sensing module 100 is coupled to the fabric 200. The connecting element 150 can also be a devil felt or a fabric loop, and the fabric 200 is also provided with a corresponding devil felt. Or the adhesive block allows the physiological signal sensing module 100 to adhere to the fabric 200. In some embodiments, the connecting member 150 may even be integrated with the conductive member 140, for example, using a magnetic material such as a magnet or a colloid containing magnetic powder as the conductive member 140 and the connecting member 150, and magnetically attracted to the fabric 200 through the magnetic material. The metal electrode serves the purpose of simultaneously transmitting the signal and fixing the physiological signal sensing module.

The physiological signal sensing module of the present invention has a moisturizing fiber layer and a hydrophobic carrier outside the moisturizing fiber layer to store excess water when the humidity of the external environment is too high, and when the external environment humidity is too low The stored moisture is released to allow the physiological signal sensing module to operate normally under different humidity conditions. In addition, the physiological signal sensing module is detachably coupled to the fabric, so that the wearer can assemble the physiological signal sensing module on different fabrics, thereby improving the flexibility and convenience of the physiological signal sensing module. The purpose of cleaning the fabric.

The present invention has been described in terms of a preferred embodiment of the present invention, and is not intended to limit the present invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.

100‧‧‧Physical Signal Sensing Module

110‧‧‧Hydraulic carrier

120‧‧‧Three-dimensional fabric electrode

122‧‧‧ moisturizing layer

124‧‧‧Electrical structure

126‧‧‧ Pressurized structure

130‧‧‧Transmission components

200‧‧‧ fabric

Claims (19)

A physiological signal sensing module is coupled to the fabric to contact the body surface, comprising: a hydrophobic carrier; a three-dimensional fabric electrode disposed on the hydrophobic carrier, comprising a moisturizing fiber layer and opposite to the moisturizing fiber layer a plurality of electrically conductive structures of the surface and a plurality of pressurized structures, wherein the three-dimensional fabric electrode contacts the hydrophobic carrier with the pressurized structure, the conductive structure contacts the body surface; and the conductive element is disposed on The hydrophobic carrier is electrically connected to the conductive structure to transmit an electrical signal generated by the conductive structure. A physiological signal sensing module is coupled to the fabric to contact the body surface, comprising: a hydrophobic carrier; two three-dimensional fabric electrodes disposed on the hydrophobic carrier, the three-dimensional fabric electrode comprising a moisturizing fiber layer and disposed at the a plurality of conductive structures and a plurality of pressurized structures on the opposite surfaces of the moisturizing fiber layer, wherein the three-dimensional fabric electrode contacts the hydrophobic carrier with the pressing structure, and the conductive structure contacts the body surface; a conductive element disposed on the hydrophobic carrier and electrically connected to the conductive structure to transmit an electrical signal generated by the conductive structure; and a waterproof isolation structure disposed between the two three-dimensional fabric electrodes and in contact The body surface. The physiological signal sensing module of claim 2, wherein the waterproof isolation structure is coupled to the hydrophobic carrier and comprises parallel strip-shaped grooves. The physiological signal sensing module of claim 1 or 2, wherein the conductive element comprises a first contact pad connected to the conductive structure, a second contact pad disposed on the hydrophobic carrier, and a connection a first contact pad and a conductor post of the second contact pad. The physiological signal sensing module of claim 1 or 2, wherein the conductive element comprises a conductive strip, one end of the conductive strip is connected to the conductive structure, and the other end of the conductive strip is exposed to the physiological signal Sensing module. The physiological signal sensing module of claim 1 or 2, wherein the conductive element comprises a magnet, the magnet is connected to the conductive structure and exposed to the physiological signal sensing module. The physiological signal sensing module of claim 1 or 2, wherein the surface area of the three-dimensional fabric electrode is smaller than the surface area of the hydrophobic carrier, and the three-dimensional fabric electrode is embedded in the hydrophobic carrier. The physiological signal sensing module according to claim 1 or 2, wherein the three-dimensional fabric electrode comprises a conductive yarn, which is interwoven with the moisturizing fiber layer in a yarn skipping manner to form a surface convex from the moisturizing fiber layer. The conductive structure. The physiological signal sensing module of claim 8, wherein the conductive yarns are skipped at equal intervals. The physiological signal sensing module of claim 8, wherein the conductive yarn comprises a trough protruding from the moisturizing fiber layer and a peak hidden in the moisturizing fiber layer, wherein each of the conductive yarns The crests are not aligned with the peaks of the immediately adjacent conductive yarns, and the valleys of each of the conductive yarns are not aligned with the valleys of the immediately adjacent conductive yarns. The physiological signal sensing module of claim 8, wherein the conductive yarn comprises yarns having different conductive materials or different degrees of conductivity. The physiological signal sensing module according to claim 1 or 2, wherein the three-dimensional fabric electrode comprises a supporting yarn, which is interwoven with the moisturizing fiber layer in a yarn skipping manner to form another surface of the moisturizing fiber layer. Raised support structure. The physiological signal sensing module of claim 12, wherein the stiffness of the support yarn is greater than the stiffness of the moisturizing fiber layer. The physiological signal sensing module of claim 12, wherein the support yarns are skipped at equal intervals. The physiological signal sensing module of claim 12, wherein the support yarn comprises a peak protruding from the moisturizing fiber layer and a trough hidden in the moisturizing fiber layer, wherein each of the supporting yarns is The crests are not aligned with the peaks of the immediately adjacent support yarns, and the troughs of each of the support yarns are not aligned with the valleys of the immediately adjacent support yarns. The physiological signal sensing module according to claim 1 or 2, further comprising a connecting member disposed on the hydrophobic carrier and combined with the fabric. The physiological signal sensing module of claim 16, wherein the connecting element is an adhesive, a suture, a fastener, a devil felt, a magnetic material or a fabric loop. The physiological signal sensing module according to claim 1 or 2, wherein the material of the moisturizing fiber layer is cotton, crepe or wool. The physiological signal sensing module according to claim 1 or 2, wherein the moisturizing fiber layer is composed of hollow fibers.