TWM566054U - Wearable device - Google Patents

Abstract

A wearable device includes: a body, a gas actuator, an air bag, a sensor, and a driving control module; the body has a receiving frame groove; the gas actuator is disposed in the receiving frame groove of the body; the air bag is opposite to the gas The actuator is disposed and connected to the actuator; the driving control module is disposed in the receiving frame slot of the body; the sensor is disposed on the driving control module for connecting with the gas actuator; wherein The drive control module controls the operation of the gas actuator to transmit the gas to the air bag by the gas actuator, and the air bag is inflated to fix a specific part of the wearer, and the sensor is used to sense the physiological information of the wearer and transmit To drive the control module for physiological information recording.

Description

Wearable device

The present invention relates to a wearable device, and more particularly to a wearable device that uses a piezoelectrically actuated gas actuator to sense physiological information.

In today's society where fast and personal pressure is growing, the pursuit of personal health is gradually evolving. It is the general person who wants to constantly monitor or examine his or her health. In general, traditional data measurement of human physiological health information is mainly through a fixed sphygmomanometer or a large-scale detection instrument, which usually includes a motor-type gas pump, an airbag bag, a sensor, and a deflated gas. Valves, batteries, etc., in which the motor type gas pump is prone to friction loss, and the components are bulky after assembly, which is unfavorable for frequent use. However, if a small-sized motor type gas pump is used, Then it will lose faster and consume more energy.

In order to facilitate the average person to regularly monitor their own health conditions and make the monitoring device easy to carry, the wearable health monitoring devices on the market are increasing day by day. However, in the case of the commonly-used wearable health monitoring device on the market, it is usually detected by optical detection. However, the accuracy of the optical detection method is not high, so the error value is often generated, and cannot be Effectively obtain trusted data, so that users can not obtain accurate data related to their own health, and it is easy to cause errors in judgment.

Generally speaking, in order to sense the physiological information of a person to be tested, it is usually selected as shown in FIG. 1 such as the head 1a, the heart part 1b, the wrist 1c or the ankle 1d, and the positions are monitored. The most sensitive location in the human body such as pulse blood pressure and heartbeat is to quickly and effectively understand the physiological health information of the person to be tested by sensing at these locations. However, as mentioned above, if the wearable health monitoring device with optical detection is not accurate due to its low accuracy, it is difficult to identify the data detected by it. High blood pressure monitors or other measuring instruments are too small to be light, thin, and portable.

Therefore, how to develop a wearable device that can improve the above-mentioned conventional technology and make the personal health monitoring device small, miniaturized, portable, power-saving, and highly accurate is an urgent problem to be solved.

The main object of the present invention is to provide a wearable device that uses a piezoelectrically actuated gas actuator to sense physiological information, and the gas is transmitted to the airbag by a piezoelectrically actuated gas actuator to inflate the airbag. Sensing the physiological information of the wearer through the sensor disposed at the relative position, and solving the problem that the detection instrument used in the prior art has a large volume, is difficult to be thinned, cannot achieve portable purposes, and consumes power. At the same time, it solves the problem that the accuracy of the health monitoring device for optical detection adopted by another conventional technology is not high.

In order to achieve the above object, a broader aspect of the present invention provides a wearable device comprising: a body having a strip structure and a receiving frame slot; and a gas actuator disposed on the body a framed groove; an air bag disposed in the receiving frame slot relative to the gas actuator and in communication with the gas actuator, inflatablely bulging on an inner surface of the band structure; a drive control The module is disposed in the receiving frame slot of the body; a sensor is disposed on the driving control module for connecting with the gas actuator; and a transmission module is disposed on the body The accommodating frame slot is electrically connected to the driving control module; wherein the transmitting module is configured to receive an activation signal of an external device for driving the driving control module to control the operation of the gas actuator The gas is transmitted from the gas actuator to the air bag, and the air bag is inflated to fix a specific part of the wearer, and the sensor is used to sense physiological information of one of the wearable users, and the physiological information is Transfer to the drive control module Finally transmitted to the external apparatus through the physiological information transfer module.

Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various aspects, and is not to be construed as a limitation.

Referring to FIGS. 2A, 2B, and 7 , the wearable device 2 of the present invention is intended for a wearer to wear at a specific location where it is required to be sensed, and the specific portion can be as shown in FIG. 1 . That is, the head 1a, the heart part 1b, the wrist 1c, the ankle 1d or other specific parts to be sensed, and are not limited thereto. In this embodiment, the wearable device 2 includes a body 21, a gas actuator 22, an air bag 23, a sensor 24, a drive control module 25, and a transmission module 26, in the following embodiments. The number of the body 21, the gas actuator 22, the air bag 23, the sensor 24, the drive control module 25, and the transmission module 26 are illustrated by way of example, but not limited thereto, the body 21, the gas actuator 22, The airbag 23, the sensor 24, the driving control module 25, and the transmission module 26 may also be a combination of a plurality of; the body 21 has a strip structure 211 and a receiving frame slot 212; the gas actuator 22 and the driving control module 25 The transmission module 26 is disposed in the receiving frame slot 212 of the body 21, wherein the driving control module 25 is electrically connected to the gas actuator 22 and the transmission module 26 respectively; the air bag 23 is disposed relative to the gas actuator 22 The inner surface of the strip structure 211 is in communication with the gas actuator 22; the drive control module 25 is also disposed in the receiving frame slot 212 of the body 21 to control the operation of the gas actuator 22 to allow gas to pass through The gas actuator 22 is transmitted to the air bag 23, and the air bag 23 is made The air is inflated (as shown in FIG. 2B) to compress a specific part worn by the user; and the sensor 24 is disposed on the drive control module 25 for sensing physiological information of the wearable user, and The physiological information can be transmitted to the drive control module 25 for recording.

Referring to FIG. 2A , in the embodiment, the strip structure 211 of the wearable device 2 can be an endless belt structure composed of a soft or rigid material, for example, a silicone material, a plastic material, a web material, and a towel. Material, leather material, metal material or other related materials can not be used. It is mainly used to wrap around a specific part of the wearer, such as wrist 1c or ankle 1d. But not limited to this. Of course, the length of the strip structure 211 is not limited thereto. In some embodiments, the strip structure 211 may also be a sleeve made of a long webbing material or a towel material, so as to be worn on the wearer. The head portion 1a of the user; or in other embodiments, the belt structure 211 may also be an auxiliary fixing belt with a longer plastic material, so as to surround and be worn on the chest area of the wearer to monitor The physiological information of the user's heart part 1b is worn. As for the connection manner of the two ends of the strip structure 211, the method of attaching the devil's felt can be adopted, or the manner of fastening by the convex and concave joints, or the buckle ring commonly used for the general strap, or even The connection structure of the integrally formed ring structure or the like may be changed according to the actual application situation, and is not limited thereto.

2A and 2B, in the present embodiment, the main body 21 is a one-piece hollow frame structure, and the receiving frame groove 212 of the main body 21 is mainly used for the gas actuator 22 and the drive control module 25. The wearable device 2 further includes a screen 27 correspondingly disposed on the gas actuator 22 for displaying a message, but not limited thereto. In other embodiments, the wearable device The device 2 can also replace the screen 27 with a cover to cover the gas actuator 22. In this embodiment, the screen 27 can be, but is not limited to, a touch screen, and the wearable user can touch the screen 27 to select the information to be displayed, and the information can include the physiological condition of the wearer. At least one of information, time information, caller ID information, etc.

Referring to FIG. 3, FIG. 4A and FIG. 4B, in the present embodiment, the gas actuator 22 is a combination of a micro gas transmission device 22A and a micro valve device 22B, wherein the micro gas transmission device is combined. 22A has a structure such as an air intake plate 221, a resonance piece 222, a piezoelectric actuator 223, insulating sheets 224a and 224b, and a conductive piece 225. The piezoelectric actuator 223 is disposed corresponding to the resonator piece 222, and the air intake plate 221, the resonance plate 222, the piezoelectric actuator 223, the insulating sheet 224a, the conductive sheet 225, and the other insulating sheet 224b are sequentially stacked. The piezoelectric actuator 223 is assembled by a suspension plate 223a, an outer frame 223b, at least one bracket 223c, and a piezoelectric element 223d. The micro valve device 22B is assembled by a gas collecting plate 226, a valve plate 227, and an outlet plate 228, etc., but is not limited thereto. In the present embodiment, as shown in FIG. 4A, the gas collecting plate 226 is not only a single plate structure, but also a frame structure having a side wall at the periphery, and the side wall formed by the peripheral edge is common with the plate member at the bottom thereof. A gas collection chamber 226a is defined. Therefore, when the gas actuator 22 of the present invention is assembled, the front surface thereof is as shown in FIG. 3, and the micro gas transmission device 22A is accommodated in the collection of the gas collection plate 226. The gas chamber 226a is stacked with the gas collecting plate 226, the valve piece 227, and the outlet plate 228. The assembled cross-sectional view shows the pressure relief through hole 228a and the outlet 229 on the outlet plate 228. The outlet 229 is connected to the air bag 23, and the pressure relief through hole 228a is provided to discharge the gas in the micro valve device 22B. To achieve the effect of pressure relief. By the assembly of the micro gas transmission device 22A and the micro valve device 22B, the gas is introduced from the at least one air inlet hole 221a of the air intake plate 221 of the micro gas transmission device 22A, and transmitted through the piezoelectric actuator 223. Actuating, and flowing through a plurality of pressure chambers to continue the transmission, thereby allowing the gas to flow in one direction in the microvalve device 22B, and accumulating the pressure in the air bag 23 connected to the outlet 229 of the microvalve device 22B, and when needed When the pressure is released, the output of the micro gas delivery device 22A is regulated, and the gas is discharged through the pressure relief through hole 228a of the outlet plate 228 of the microvalve device 22B to perform pressure relief.

Referring to FIGS. 4A and 4B, the air inlet plate 221 of the micro gas transmission device 22A has an integrally formed intake hole 221a, a bus bar hole 221b, and a confluence chamber 221c, and supplies gas to the confluence chamber 221c. In the present embodiment, the number of the air inlet holes 221a is four, but not limited thereto, and is passed through the air inlet plate 221, and is mainly used to make the gas comply with the atmospheric pressure from the outside of the device. The air inlet hole 221a flows into the micro gas transmission device 22A, and the bus bar hole 221b communicates with the air inlet hole 221a, and the center AC portion of the bus bar hole 221b is the confluence chamber 221c, and the confluence chamber 221c is connected to the bus bar hole 221b. By this, the gas entering the busbar hole 221b from the intake hole 221a can be guided and concentrated to be transferred to the confluence chamber 221c.

The above-mentioned resonator piece 222 is made of a flexible material, but not limited thereto, and has a hollow hole 222a on the resonance piece 222, which is disposed corresponding to the confluence chamber 221c of the air inlet plate 221, so that Gas circulation.

The piezoelectric actuator 223 includes a suspension plate 223a, an outer frame 223b, at least one bracket 223c, and a piezoelectric element 223d. The piezoelectric element 223d is attached to the suspension plate 223a for applying a voltage to generate deformation. The at least one bracket 223c is connected to the suspension plate 223a and the outer frame 223b to provide elastic support, and at least one gap 223e is further provided between the at least one bracket 223c, the suspension plate 223a and the outer frame 223b. For the circulation of gas. The outer frame 223b is circumferentially disposed on the outer side of the suspension plate 223a. The piezoelectric actuator 223 of the present invention is a concave piezoelectric actuator. In this embodiment, the suspension plate 223a and the outer frame 223b form a non-coplanar structure, and the surface of the suspension plate 223a is lower than the outer frame 223b. The upper surface, and the surface of the suspension plate 223a is also lower than the lower surface of the outer frame 223b, so that the piezoelectric actuator 223 presents a disc-shaped structure with a central depression; in addition, the surface of the suspension plate 223a and the resonance plate 222 are maintained for a while. The distance between the chambers 220 and the distance between the temporary chambers 220 can be adjusted by at least one bracket 223c formed between the suspension plate 223a and the outer frame 223b. In this embodiment, the surface of the suspension plate 223a may have a convex portion 223f. The top surface of the convex portion 223f and the surface of the outer frame 223b are non-coplanar. In this embodiment, the convex portion 223f of the suspension plate 223a. The top surface is lower than the upper surface of the outer frame 223b, so that a distance between the top surface of the convex portion and the resonant plate 222 forms a space between the temporary storage chambers 220, and the distance between the temporary storage chambers 220 can be adjusted by at least one bracket 223c. The above-described spacing between the temporary storage chambers 220 will affect the transmission effect of the micro gas transmission device 22A, so it is important to maintain a stable transmission efficiency between the fixed temporary storage chambers 220 for the micro gas transmission device 22A.

The suspension plate 223a of the piezoelectric actuator 223 of the present invention is stamped so as to be recessed downward, so that the suspension plate 223a of the piezoelectric actuator 223 is recessed to form a space to form an adjustable temporary cavity with the resonance plate 222. The distance between the chambers 220. The structure of the temporary storage chamber 220 is formed by forming the suspension plate 223a of the piezoelectric actuator 223 by forming recesses, and the required distance between the temporary storage chambers 220 is transmitted through the suspension plate of the piezoelectric actuator 223. The recess distance formed between the 223a and the outer frame 223b is completed, which effectively simplifies the structural design of adjusting the distance between the temporary storage chambers 220, and also achieves the advantages of simplifying the process and shortening the process time.

In addition, as shown in FIGS. 4A and 4B, the micro gas transmission device 22A further includes an insulating sheet 224a, a conductive sheet 225, and another insulating sheet 224b, which are sequentially disposed on the piezoelectric actuator. Below 223, and its shape substantially corresponds to the shape of the outer frame 223b of the piezoelectric actuator 223. In some embodiments, the insulating sheets 224a, 242b are made of an insulating material, such as plastic, but not limited thereto for insulation; in other embodiments, the conductive sheet 225 is electrically conductive. The material is composed of, for example, metal, but not limited to it for electrical conduction.

Referring to FIG. 4B, when the air inlet plate 221, the resonator piece 222 and the piezoelectric actuator 223 are sequentially assembled, the hollow hole 222a of the resonator piece 222 is located below the confluence chamber 221c of the air inlet plate 221. A temporary storage chamber 220 is further formed between the resonant plate 222 and the piezoelectric actuator 223 for temporarily storing the gas, and the temporary storage chamber 220 is transmitted through the hollow hole 222a of the resonant piece 222 and the air inlet plate 221 The manifold chamber 221c is in communication, and the two sides of the temporary chamber 220 are connected to the gas collecting plate 226 of the microvalve device 22B by a gap 223e between the at least one bracket 223c of the piezoelectric actuator 223.

Referring to FIGS. 5A to 5C, when the micro gas transmission device 22A is actuated, the voltage is mainly applied by the piezoelectric actuator 223, and the suspension plate 223a is vertically supported by the bracket 223c. Reciprocating vibration of the direction. As shown in FIG. 5A, when the piezoelectric actuator 223 is applied with a voltage and is actuated to vibrate downward, the resonator piece 222 also resonates to perform vertical reciprocating vibration, that is, the resonator piece 222 corresponds to the air inlet plate. The portion of the confluence chamber 221c of the 221 is also deformed by bending vibration, that is, the portion of the resonance piece 222 corresponding to the confluence chamber 221c of the air intake plate 221 is regarded as the movable portion 222b of the resonance piece 222, which is when the piezoelectric When the movable member 223 is bent downward and vibrated, the movable portion 222b of the resonant piece 222 is driven by the introduction of the fluid, the pushing, and the vibration of the piezoelectric actuator 223, and the piezoelectric actuator 223 is bent downward. When the vibration is deformed, the gas enters from the at least one air inlet hole 221a of the air intake plate 221, passes through the bus bar hole 221b to be collected at the center of the confluence chamber 221c, and corresponds to the confluence chamber 221c via the resonator piece 222. The hollow hole 222a is provided to flow downward into the temporary storage chamber 220, and thereafter, due to the vibration of the piezoelectric actuator 223, the resonance piece 222 is also resonated to perform vertical reciprocating vibration. Continuing to refer to FIG. 5B, the piezoelectric actuator 223 is lifted upward, and the movable portion 222b of the resonator piece 222 is in contact with the convex portion 223f of the piezoelectric actuator 223 that is displaced upward, so as to be outside the convex portion 223f. The temporary storage chamber 220 between the region and the fixed portion 222c on both sides of the resonant plate 222 is shrunk and deformed by the resonant plate 222 to compress the volume of the temporary storage chamber 220 and close the middle of the temporary storage chamber 220. The flow space causes the gas inside thereof to flow toward both sides, and then flows downward through the gap 223e between the at least one bracket 223c of the piezoelectric actuator 223. Further, as shown in FIG. 5C, the resonator piece 222 is resonated upward by the upward vibration of the piezoelectric actuator 223, and the movable portion 222b of the resonator piece 222 also forms an upward position, thereby causing the gas in the confluence chamber 221c to re-enter. The hollow hole 222a of the resonator piece 222 flows into the temporary storage chamber 220, and passes downward through the gap 223e between the bracket 223c of the piezoelectric actuator 223 to flow out of the micro-gas transmission device 22A. By continuously repeating the above steps, the gas can be transported by continuously passing the gas through the intake hole 221a and then downward.

Please refer to FIG. 4A and FIG. 4B at the same time, and the micro valve device 22B of the present invention is assembled by sequentially assembling a gas collecting plate 226, a valve piece 227 and an outlet plate 228. The gas collecting plate 226 has a recessed air forming chamber 226a, a first pressure relief chamber 226d and a first outlet chamber 226e, and the gas collecting plate 226 has a first through hole 226b and a second through hole 226c. One end of the first through hole 226b and the second through hole 226c is in communication with the air collection chamber 226a, and the other end is connected to the first pressure relief chamber 226d and the first outlet chamber 226e of the gas collection plate 226, respectively. The first pressure relief chamber 226d and the first outlet chamber 226e are respectively formed at the first through hole 226b and the second through hole 226c, and a protrusion structure is further added to the first outlet chamber 226e. 226f, for example, may be a cylindrical structure, but is not limited thereto.

The outlet plate 228 includes a pressure relief through hole 228a and an outlet through hole 228b. The pressure relief through hole 228a and the outlet through hole 228b extend through the outlet plate 228. The outlet plate 228 has a recess and a second pressure relief chamber. 228d and a second outlet chamber 228e, the pressure relief through hole 228a is disposed at a central portion of the second pressure relief chamber 228d, and has a communication flow between the second pressure relief chamber 228d and the second outlet chamber 228e. The passage 228c is for gas circulation, and one end of the outlet through hole 228b is in communication with the second outlet chamber 228e, and the other end is in communication with the outlet 229. In the present embodiment, the outlet 229 is connected to the airbag 23.

The valve piece 227 has a valve hole 227a. When the valve piece 227 is assembled and assembled between the gas collecting plate 226 and the outlet plate 228, the pressure releasing through hole 228a of the outlet plate 228 corresponds to the first of the gas collecting plate 226. The second pressure relief chamber 226d corresponds to the first pressure relief chamber 226d of the gas collection plate 226, and the second outlet chamber 228e corresponds to the first outlet chamber 226e of the gas collection plate 226, and the valve piece 227 is disposed between the gas collecting plate 226 and the outlet plate 228, and blocks the first pressure relief chamber 226d from communicating with the second pressure relief chamber 228d, and the valve hole 227a of the valve piece 227 is disposed at the second through hole 226c and the outlet Between the through holes 228b, and the valve hole 227a is disposed corresponding to the convex portion structure 226f of the first outlet chamber 226e of the gas collecting plate 226, whereby the single valve hole 227a is designed so that the gas can be pressed according to the pressure Poor to achieve the purpose of one-way flow.

One end of the pressure relief through hole 228a of the outlet plate 228 may be further extended to form a convex portion structure 228f, which may be, for example, but not limited to a cylindrical structure, to strengthen the valve piece 227 to quickly contact and close the pressure relief through hole. 228a, and achieve a pre-stressing effect to completely seal the effect; and, the outlet plate 228 further has at least one limiting structure 228g, in the embodiment, for example, the limiting structure 228g is disposed in the second pressure relief chamber 228d And an annular block structure, but not limited thereto, mainly for assisting the support of the valve piece 227 when the micro valve device 22B performs the pressure collecting operation, to prevent the valve piece 227 from collapsing, and The valve piece 227 can be opened or closed more quickly.

When the microvalve device 22B is operated by the pressure, as shown in Figs. 5A to 5C, it can be based on the pressure supplied from the gas transmitted downward from the micro gas transmission device 22A, or when the outside is external. When the atmospheric pressure is greater than the internal pressure of the air bag 23 connected to the outlet 229, the gas may pass through the first through hole 226b and the second through hole 226c from the air collecting chamber 226a in the gas collecting plate 226 of the micro gas conveying device 22A. And flowing downward into the first pressure relief chamber 226d and the first outlet chamber 226e, at this time, the downward gas pressure causes the flexible valve piece 227 to be bent downward to change the volume of the first pressure relief chamber 226d. Increased, and the valve piece 227 is flatly disposed corresponding to the first through hole 226b and abuts against the end of the pressure relief through hole 228a, thereby closing the pressure relief through hole 228a of the outlet plate 228, so that the second unloading The gas in the pressure chamber 228d does not flow out from the relief pressure through hole 228a. Of course, in this embodiment, a design of the protrusion structure 228f can be added to the end of the pressure relief through hole 228a to strengthen the valve piece 227 to quickly contact and close the pressure relief through hole 228a, and achieve a pre-impacting function to completely seal the valve. The effect is simultaneously and through the ring structure 228g provided around the pressure relief through hole 228a to assist in supporting the valve piece 227 so as not to collapse. On the other hand, since the gas system flows downward from the second through hole 226c into the first outlet chamber 226e, and the valve piece 227 corresponding to the first outlet chamber 226e is also bent downward, the corresponding The valve hole 227a is opened downward, and the gas can flow from the first outlet chamber 226e into the second outlet chamber 228e via the valve hole 227a, and flows from the outlet through hole 228b to the outlet 229 and to the outlet 229. Thereby, the operation of collecting the airbag 23 is performed.

Referring to FIG. 5D, when the microvalve device 22B performs pressure relief, it can control the gas transmission amount of the micro gas transmission device 22A so that the gas is no longer input into the gas collection chamber 226a, or when When the internal pressure of the airbag 23 connected to the outlet 229 is greater than the atmospheric pressure of the outside, the microvalve device 22B can be relieved. At this time, the gas is introduced into the second outlet chamber 228e from the outlet through hole 228b connected to the outlet 229, so that the volume of the second outlet chamber 228e is expanded, thereby causing the flexible valve piece 227 to be bent upward and upward. The valve hole 227a of the valve piece 227 is closed by the top of the gas collecting plate 226. Of course, in the embodiment, the first outlet chamber 226e can be used to add a design of the protrusion structure 226f, so that the flexible valve piece 227 can be bent upwardly to change quickly, so that the valve hole 227a can easily reach a pre-force resistance. The closed state of the seal is completely attached. Therefore, when in the initial state, the valve hole 227a of the valve piece 227 is closed against the convex structure 226f, and the gas in the second discharge chamber 228e will not flow back to The first outlet chamber 226e is used to achieve a better effect of preventing gas leakage. And the gas system in the second outlet chamber 228e can flow into the second pressure relief chamber 228d via the communication passage 228c, thereby expanding the volume of the second pressure relief chamber 228d and corresponding to the second discharge The valve piece 227 of the pressure chamber 228d is also bent upwardly. At this time, since the valve piece 227 is not closed to the end of the pressure relief through hole 228a, the pressure relief through hole 228a is in an open state, that is, the second pressure relief chamber. The gas in 228d can flow outward from the pressure relief through hole 228a for pressure relief operation. Of course, in this embodiment, the flexible valve piece 227 can be bent upward by using the convex portion structure 228f at the end of the pressure relief through hole 228a or the limiting structure 228g disposed in the second pressure relief chamber 228d. The shape change is fast, and it is more advantageous to be out of the state of closing the pressure relief through hole 228a. In this way, the gas portion in the air bag 23 connected to the outlet 229 can be discharged by the one-way pressure relief operation, and the pressure can be reduced or completely discharged to complete the pressure relief operation.

Referring to FIG. 2B , in the embodiment, the strip structure 211 has a receiving portion (not shown) relative to the inner surface of the body 21 for receiving the air bag 23 and the receiving portion. The portion communicates with the receiving frame slot 212 of the body 21, but not limited thereto, so that when the gas actuator 22 is not actuated, the side view of the wearable device 2 will be as shown in FIG. 2A. Only the strip structure 211 and the body 21 can be seen without seeing the air bag 23 accommodated in the receiving portion. However, when the gas actuator 22 is driven, the gas will be exported by the gas actuator 22. The end is transferred into the air bag 23, and the air bag 23 is inflated to bulge outward, as shown in Fig. 2B. Moreover, as shown in FIG. 6, when the wearable device 2 of the present case is worn on the wrist of the wearer, when the drive control module 25 controls the operation of the drive gas actuator 22, the gas actuator 22 will The gas is transmitted from the outlet end to the air bag 23, and the air bag 23 is inflated and inflated to fix the inner side of the wrist of the wearer. At this time, the gas actuator 22 is directly sensed through the sensor 24 disposed on the drive control module 25. The physiological information of the wearer is calculated by changing the air pressure, and the physiological information record is performed by driving the control module 25. In the present embodiment, the physiological information is data such as pulse blood pressure and heartbeat, but is not limited thereto.

Referring to FIG. 7 , the transmission module 26 is electrically connected to the driving control module 25 and can be externally connected to an external device 3 . In this embodiment, an activation signal can be transmitted to the transmission through the external device 3 . After receiving the start signal, the module 26 drives the drive control module 25 to start controlling the operation of the gas actuator 22 to inflate the air bag 23, so that the sensor 24 starts detecting the physiological information of the user, and then Transmitting the measured physiological information of the wearer to the external device 3 for further analysis and statistics, so as to better understand the physiological health condition of the wearer, but the location is not limited thereto. It can be changed according to the actual application situation. In some embodiments, the transmission module 26 can be a wired transmission module, for example, including a USB, a mini-USB, or a micro-USB, but not limited thereto; in other embodiments, the transmission module 26 It can also be a wireless transmission module, such as a Wi-Fi module, a Bluetooth module, a Radio Frequency Identification (RFID) or a Near Field Communication (NFC) module, but also The transmission module 26 can include both a wired transmission module and a wireless transmission module, and the data transmission type can be changed according to the actual implementation situation, and can be stored in the drive control. The embodiment in which the physiological information of the wearable user in the module 25 is transmitted to the external device 3 is within the protection scope of the present invention and will not be further described. In this embodiment, the external device 3 can be, but is not limited to, a cloud system, a portable device, a computer system, etc., and the external devices 3 mainly receive the wearable user transmitted by the wearable device 2 of the present invention. The physiological information can be further analyzed by a program to better understand the physiological health of the wearer.

Please refer to FIG. 7 and refer to FIG. 2B at the same time. As shown in the figure, when the wearable device 2 of the present invention performs sensing, the driving control module 25 is mainly used to control and drive the piezoelectric actuator. The gas actuator 22 causes the gas actuator 22 to transfer the gas to the air bag 23, inflating the air bag 23 to inflate the specific position worn by the wearer, and then passes through the sensor 24 to sense the wearer. The physiological information, in some embodiments, the screen 27 can directly display the physiological information it senses, and in other embodiments, the transmission module 26 can be transmitted to transmit the sensed physiological information to the external device. 3, for further analysis.

In summary, the wearable device provided in the present case mainly transmits an activation signal to the transmission module by an external device, and the transmission module drives the drive control module to start controlling the piezoelectric actuator to actuate the gas. Transmitting into the airbag, passing through the sensor to sense the physiological information of the wearer, and transmitting the physiological information to the drive control module, and further transmitting the physiological information to the external device through the transmission module, Or the physiological information can be directly displayed on the screen, thereby achieving the effect of accurate measurement, and in addition, the wearable device can achieve small size, light weight, convenient for users to carry, and energy saving effect. . Therefore, in this case, the wearable device of the piezoelectric actuator is used, which is of great industrial value, and is applied according to law.

Even though the present invention has been described in detail by the above-described embodiments, it can be modified by those skilled in the art, and is not intended to be protected by the scope of the appended claims.

1a‧‧‧ head
1b‧‧‧ heart parts
1c‧‧‧ wrist
1d‧‧‧ ankle
2‧‧‧Wearing device
21‧‧‧ body
211‧‧‧Band structure
212‧‧‧ housing frame slot
22‧‧‧ gas actuators
22A‧‧‧Micro Gas Transmission
22B‧‧‧ miniature valve device
220‧‧‧ temporary storage chamber
221‧‧‧Air intake plate
221a‧‧‧Air intake
221b‧‧‧ bus bar hole
221c‧‧ ‧ confluence chamber
222‧‧‧Resonance film
222a‧‧‧ hollow holes
222b‧‧‧movable department
222c‧‧‧Fixed Department
223‧‧‧ Piezo Actuator
223a‧‧‧suspension board
223b‧‧‧Front frame
223c‧‧‧ bracket
223d‧‧‧Piezoelectric components
223e‧‧‧ gap
223f‧‧‧ convex
224a, 224b‧‧ ‧ insulating sheet
225‧‧‧Electrical sheet
226‧‧‧ gas collecting plate
226a‧‧‧Gas chamber
226b‧‧‧first through hole
226c‧‧‧second through hole
226d‧‧‧First pressure relief chamber
226e‧‧‧first out of the chamber
226f‧‧‧ convex structure
227‧‧‧ valve piece
227a‧‧‧ valve hole
228‧‧‧Export board
228a‧‧‧Relief through hole
228b‧‧‧Export through hole
228c‧‧‧Connected runners
228d‧‧‧Second pressure relief chamber
228e‧‧‧Second out of the chamber
226f‧‧‧ convex structure
288g‧‧‧Limited structure
229‧‧‧Export
23‧‧‧Airbag
24‧‧‧ Sensor
25‧‧‧Drive Control Module
26‧‧‧Transmission module
27‧‧‧ screen
3‧‧‧External devices

Figure 1 shows a schematic representation of the location of the physiological information measured by the subject to be tested. Fig. 2A is a schematic cross-sectional view showing the wearable device of the present invention. FIG. 2B is a schematic view showing the airbag inflation of the wearable device of the present invention. Figure 3 is a schematic view showing the appearance of a gas actuator of the wearable device of the present invention. Fig. 4A is a schematic exploded view of the gas actuator shown in Fig. 3. Fig. 4B is a cross-sectional view showing the gas actuator shown in Fig. 3, and Fig. 5A to Fig. 5C are schematic diagrams showing the operation of the gas actuator according to Fig. 4B. Fig. 5D is a schematic view showing the pressure relief operation of the gas actuator shown in Fig. 4B. Figure 6 is a schematic view of the wearable device of the present invention worn on the wrist of the user. Figure 7 is a schematic diagram of the driving structure of the wearable device of the present invention.

Claims (21)

A wearable device comprising: a body having a belt-like structure and a receiving frame groove; a gas actuator disposed in the receiving frame groove of the body; an air bag opposite to the gas actuator And being disposed in the accommodating frame slot and in communication with the gas actuator, inflatable bulging on the inner surface of the strip structure; a driving control module disposed in the accommodating frame slot of the body; a sensor is disposed on the driving control module for connecting to the gas actuator; and a transmission module is disposed in the receiving frame slot of the body and electrically connected to the driving control module The transmission module is configured to receive an activation signal of an external device for driving the drive control module to control the operation of the gas actuator to transmit gas to the air bag by the gas actuator. The airbag is inflated to fix a specific part of the wearer, and the sensor is used to sense physiological information of one of the wearable users, and the physiological information is transmitted to the drive control mode. Finally, the external device is transmitted to the physiological information through the transmission module. The wearable device of claim 1, wherein the gas actuator comprises a micro gas transmission device and a micro valve device, wherein the gas is transferred from the micro gas transmission device to the micro valve device A valve device is in communication with the air bag to perform a pressure or pressure relief operation on the air bag. The wearable device of claim 2, wherein the micro gas transmission device comprises: an air inlet plate having at least one air inlet hole, at least one bus bar hole and a convergence chamber, the at least one entering The air hole is for introducing a gas, one end of the at least one bus bar hole communicates with the at least one air inlet hole, and the other end is in communication with the bus flow chamber to guide the gas introduced into the at least one air inlet hole to the confluence chamber; a resonance piece having a hollow hole corresponding to the confluence chamber of the air inlet plate; a piezoelectric actuator comprising a suspension plate, an outer frame, at least one bracket and a piezoelectric element; the outer frame is circumferentially disposed on The at least one bracket is disposed between the suspension plate and the outer frame to provide elastic support for the suspension plate, and the at least one bracket has a gap between the suspension plate and the outer frame And the piezoelectric element is attached to the surface of the floating plate; wherein the resonant plate is stacked on the outer frame of the piezoelectric actuator, the air bearing plate is stacked on the resonant plate, and the resonant piece is The piezoelectric actuators have a chamber spacing therebetween to form a temporary chamber. When the piezoelectric actuator is driven by a voltage, gas is introduced from the at least one air inlet of the air inlet plate. At least one bus bar is collected into the confluence chamber, and then flows through the hollow hole of the resonator to enter the temporary chamber, and the gap is continuously transmitted by the gap of the piezoelectric actuator. The wearable device of claim 3, wherein the surface of the suspension plate and the surface of the outer frame are formed to be non-coplanar, and the chamber spacing is maintained between the surface of the suspension plate and the resonance plate. The wearable device of claim 3, wherein the chamber spacing is adjusted by the at least one bracket formed between the suspension plate and the outer frame. The wearable device of claim 3, wherein the surface of the suspension plate has a convex portion, and the convex top surface and the outer frame surface are non-coplanar. The wearable device of claim 3, wherein the micro gas transmission device further comprises at least one insulating sheet and a conductive sheet, and the at least one insulating sheet and the conductive sheet are sequentially disposed on the piezoelectric actuator Under the pieces. The wearable device of claim 3, wherein the micro valve device comprises: a gas collecting plate having a first through hole, a second through hole, and a first pressure relief chamber And a first outlet chamber, the first through hole is in communication with the first pressure relief chamber, and the second through hole is in communication with the first outlet chamber, the first outlet chamber has a convex structure a valve piece having a valve hole corresponding to the convex portion structure of the gas collecting plate; and an outlet plate including a pressure relief through hole, an outlet through hole, a second pressure relief chamber, and a first a second outlet chamber, the pressure relief through hole is disposed at a central portion of the second pressure relief chamber, the pressure relief through hole end portion has a convex portion structure, and the outlet through hole communicates with the second outlet chamber The second pressure relief chamber and the second outlet chamber have a communication flow path; wherein the valve piece and the outlet plate are sequentially stacked and positioned on the gas collection plate, and the outlet plate is The pressure relief through hole corresponds to the first through hole of the gas collecting plate, The second pressure relief chamber of the outlet plate corresponds to the first pressure relief chamber of the gas collection plate, and the second outlet chamber of the outlet plate corresponds to the first outlet chamber of the gas collection plate. The valve plate is disposed between the gas collecting plate and the outlet plate to block the first pressure relief chamber from communicating with the second pressure relief chamber, and the valve hole is located at the second through hole and the outlet The through holes are formed away from the convex portion structure of the gas collecting plate by the air flow control, and the gas is introduced through the valve hole to be introduced into the outlet through hole to perform the collecting operation. The wearable device of claim 8, wherein one of the outlet through holes of the micro valve device discharges gas to control the valve piece, so that the valve hole and the convex portion of the gas collecting plate are in contact with each other; Closed, the outlet through hole communicates with the first pressure relief chamber and the first outlet chamber, so that the exhaust gas enters a second pressure relief chamber via the communication passage, and causes the valve piece to fail The convex portion of the outlet plate is in contact with the opening to open the pressure relief through hole, and the exhaust gas flows out from the pressure relief through hole to perform a pressure relief operation. The wearable device of claim 8, wherein the surface of the gas collecting plate further has a gas collecting chamber, and the gas collecting chamber is in communication with the first through hole and the second through hole. The wearable device of claim 10, wherein the first pressure relief chamber and the first outlet chamber of the gas collecting plate are formed opposite to the first through hole and the second through hole, respectively. At the office. The wearable device of claim 9, wherein the outlet plate of the micro valve device comprises at least one limiting structure, and the at least one limiting structure is disposed in the second pressure relief chamber. The wearable device of claim 8, wherein the gas collecting plate, the piezoelectric actuator, the resonant piece and the air inlet plate are sequentially disposed correspondingly to each other, so that the piezoelectric actuator is When the voltage is applied, the gas is introduced from the at least one air inlet hole of the air inlet plate, and is collected into the convergence chamber through the at least one bus bar hole, and then flows through the convergence chamber of the resonance piece to enter the temporary cavity. In the chamber, the gap between the at least one bracket of the piezoelectric actuator is transmitted downward to the gas collecting plate to continuously push out the gas. The wearable device of claim 1, wherein the transmission module is a wireless transmission module. The wearable device of claim 14, wherein the wireless transmission module is one of a Wi-Fi module, a Bluetooth module, a radio frequency identification module, and a near field communication module. . The wearable device of claim 1, wherein the transmission module is a wired transmission module. The wearable device of claim 16, wherein the wired transmission module is one of a USB, a mini-USB, and a micro-USB. The wearable device of claim 1, wherein the external device is one of a cloud system, a portable device, a computer system, or a combination thereof. The wearable device of claim 1, wherein the wearable device further comprises a screen for displaying a message. The wearable device of claim 19, wherein the information comprises at least one of the physiological information of the wearable user, a time information, a caller ID information, and the like. A wearable device comprising: at least one body having at least one strip structure and at least one receiving frame groove; at least one gas actuator disposed in the receiving frame groove of the body; at least one air bag, relative to The gas actuator is disposed in the receiving frame slot and is in communication with the gas actuator, and is inflatable to bulge on an inner surface of the strip structure; at least one driving control module disposed on the body The at least one sensor is disposed on the drive control module for being connected to the gas actuator; and the at least one transmission module is disposed in the accommodating frame slot of the body, And the driving control module is configured to receive at least one activation signal of the at least one external device, to drive the driving control module to control the operation of the gas actuator, so that the gas is a gas actuator is transmitted to the air bag, the air bag is inflated to fix at least a specific part of the wearer, and the sensor is used to sense the wearer's One physiological information is transmitted, and the physiological information is transmitted to the driving control module, and finally the physiological information is transmitted to the external device through the transmission module.