CN111202493A - Health monitoring device - Google Patents

Abstract

A health monitoring device includes: a wearable device structured on a body part of a subject and in contact with skin tissue; an optical monitoring module, disposed in the wearable device, comprising a drive controller, an optical sensor and at least one light-emitting element, wherein after the light source emitted by the optical sensor through the light-emitting element is transmitted through the skin tissue, the light source reflected back is received by the optical sensor to generate a detection signal, and the detection signal is converted by the drive controller into a health data information output; and an airbag positioning component comprising an air collecting actuator and an elastic airbag, the air collecting actuator being disposed in the wearable device, and the elastic airbag being disposed on the wearable device, the elastic airbag being supplied with gas inside by the air collecting actuator so as to be inflated and elastically displaced to protrude outside the wearable device, thereby accurately monitoring health data information.

Description

health monitoring device

technical field

This case is about a health monitoring device, especially a health monitoring device with an airbag positioning assembly to firmly fit the skin tissue to perform health measurement.

Background technique

In today's society where speed is important and personal pressure is increasing, the awareness of the pursuit of personal health is gradually rising and developing. Therefore, ordinary people will derive the desire to regularly monitor or check their own health. Generally speaking, the traditional data measurement of human physiological health information is mainly through a fixed sphygmomanometer or a bulky detection instrument, which usually includes a motor-type fluid pump, an air bag, a sensor, and a vent valve. , batteries, etc. components, in which the motor-type fluid pump is prone to friction loss, and the assembled volume of these multiple components is huge, so it is not used frequently, but it is a motor-type fluid pump with a smaller volume. pump, it will wear out faster and consume more energy.

In order to make it easier for ordinary people to monitor their own health status frequently and to make the monitoring device easy to carry, there are more and more wearable health monitoring devices on the market. However, from the perspective of common health monitoring devices on the market, they usually use optical detection for detection. However, this optical detection method will make it difficult to accept the detected data due to its low accuracy. However, if a sphygmomanometer or other measuring instruments with high reliability in the market is used, the volume of the multiple instruments is too large, and the goal of being light, thin and portable cannot be achieved. Generally speaking, the optical detection method is to set the optical sensor on the wearable device, and wear the wearable device on the body part (such as the wrist or ankle) for monitoring, and the accuracy is not high. , the biggest influencing factor is that the optical sensor cannot be completely close to the subject's skin, resulting in the generation of error values, and the reliable data information of the subject's physiological health cannot be effectively obtained.

Therefore, how to develop a health monitoring device that can improve the above-mentioned deficiencies in the known technologies and make the personal health monitoring device small, miniaturized, portable, power-saving, and highly accurate is an urgent problem that needs to be solved at present. .

SUMMARY OF THE INVENTION

The main purpose of this case is to provide a health monitoring device, which can be positioned and positioned by means of an airbag positioning component and a gas-collecting actuator combined with an elastic airbag. The device can be stably placed on the subject's body part, and the optical sensor can fit close to the subject's skin tissue to achieve accurate monitoring of health data information.

In order to achieve the above-mentioned purpose, a broader implementation aspect of the present case is to provide a health monitoring device, comprising: a wearable part, which is constructed on the body part of the subject to contact a skin tissue, and has a main body, the main body is provided with a Monitoring frame mouth; an optical monitoring module, disposed in the body of the wearable piece, including a drive controller, an optical sensor and at least one light-emitting element, the optical sensor and the light-emitting element are disposed in the monitoring frame corresponding to the body After the optical sensor transmits the light source emitted by the light-emitting element to the skin tissue, the reflected light source is received by the optical sensor to generate a detection signal, and the detection signal is converted into a health data information output by the drive controller ; And an airbag positioning assembly, comprising a gas collecting actuator and an elastic airbag, the gas collecting actuator is arranged in the body of the wearing piece, and the elastic airbag is arranged on the wearing piece, the elastic airbag is affected by the The gas-collecting actuator supplies and transports gas inside, and protrudes from the wearable piece by inflating and elastic displacement, so that the wearable piece can be stably placed on the subject's body part, and the optical sensor can fit close to the testee the skin tissue, and then accurately monitor health data information.

Description of drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the health monitoring device of the present invention implemented in an earphone.

FIG. 2A is a schematic cross-sectional view of the health monitoring device of the present case shown in FIG. 1 .

FIG. 2B is a schematic diagram illustrating the implementation of inflation of the airbag positioning assembly of the health monitoring device shown in FIG. 2A .

FIG. 3 is a schematic diagram of another preferred embodiment of the health monitoring device of the present invention implemented in a wearing ring.

FIG. 4 is a schematic cross-sectional view of the health monitoring device shown in FIG. 3 .

FIG. 5 is a schematic diagram showing the location of the optical monitoring module of the health monitoring device shown in FIG. 3 .

FIG. 6 is a schematic diagram illustrating the inflation of the elastic airbag of the health monitoring device shown in FIG. 3 .

FIG. 7A is a schematic cross-sectional view of the gas collection actuator of the health monitoring device of the present invention.

FIGS. 7B to 7C are schematic diagrams illustrating the charging operation of the gas collecting actuator shown in FIG. 7A .

FIG. 7D is a schematic diagram of the pressure relief operation of the gas collecting actuator shown in FIG. 7A .

FIG. 8A shows an exploded schematic view of the micropump of the present invention.

FIG. 8B is an exploded schematic view of the micropump of the present invention viewed from another angle.

FIG. 9A is a schematic cross-sectional view of the micropump of the present invention.

FIG. 9B is a schematic cross-sectional view of another preferred embodiment of the micropump of the present invention.

9C to 9E are schematic diagrams of the operation of the micropump shown in FIG. 9A .

FIG. 10 is a schematic diagram showing the implementation of the health monitoring device in this case being worn on the human wrist.

FIG. 11 is a schematic diagram showing the measurement of the optical sensor of the health monitoring device in the present application fitting close to the skin tissue. Figure 12 is an exploded schematic diagram of the relevant components of the box-type micro-pump of the health monitoring device in this case.

13A to 13C are schematic diagrams of the action of the box-type micro-pump of the present invention.

Description of reference numerals

1: Wearing parts

11: Ontology

111: Monitoring frame

112: Embedded seat

113: Gas collecting notch

114: Connecting runner

115: Cover

12: Headphone speakers

13: Ring belt structure

2: Optical monitoring module

21: Drive Controller

211: Drive circuit board

212: Microprocessor

22: Optical sensor

23: Light-emitting element

3: Airbag positioning assembly

31: Collector Actuator

311: Micro Pump

3111: Inlet plate

3111a: Inlet hole

3111b: Busbar slot

3111c: Convergence Chamber

3112: Resonant sheet

3112a: Hollow hole

3112b: Movable part

3112c: Fixed part

3113: Piezoelectric Actuators

3113a: Hoverboard

3113b: Outer frame

3113c: Bracket

3113d: Piezoelectric Components

3113e: Clearance

3113f: convex part

3114: First insulating sheet

3115: Conductive sheet

3116: Second insulating sheet

3117: Chamber Space

312: Collecting valve seat

312a: Gas sump

312b: Lower plenum chamber

312c: Lower pressure relief chamber

312d: Gas collection through hole

312e: Connecting runners

312f: Collect valve seat protrusion

312g: pressure relief through hole

313: Cavity plate

313a: Upper plenum chamber

313b: Upper pressure relief chamber

313c: Cavity plate protrusion

313d: Connecting Chambers

313e: Connecting hole

314: valve plate

314a: valve hole

315: Valve switch

32: Elastic airbag

33: Gas connection channel

30: Box-type micropump

301: Air blow hole sheet

301a: Connectors

301b: Suspension Tablets

301c: Hollow Holes

302: Cavity Frame

303: Actuator

303a: Piezoelectric Carrier

303b: Adjusting the resonance plate

303c: Piezo Plate

304: Insulation frame

305: Conductive Frame

306: Resonance Chamber

307: Airflow Chamber

4: Skin tissue

5: Blood vessels

6: Bones

Detailed ways

Some typical embodiments embodying the features and advantages of this case will be described in detail in the description of the latter paragraph. It should be understood that this case can have various changes in different aspects without departing from the scope of this case, and the descriptions therein The illustrations and illustrations are for illustrative purposes in nature and are not intended to limit the present case.

Please refer to FIG. 1 , FIG. 2A , FIG. 2B , FIG. 3 to FIG. 6 and FIG. 11 . The health monitoring device in this case can be worn by the subject for health monitoring. The health monitoring device includes a wearable part 1 , an optical monitoring module 2 and An airbag positioning assembly 3 . Wherein, the wearing part 1 can be constructed on the body part of the subject to contact the skin tissue 4, and the wearing part 1 can be a hanging earphone, or a wearing ring, such as a wristband, a watch, etc., but not limited to this; In the embodiment, the wearing device 1 has a main body 11 , and the main body 11 has a monitoring frame port 111 . In addition, the above-mentioned optical monitoring module 2 is disposed in the main body 11 of the wearable device 1 , and includes a driving controller 21 , an optical sensor 22 and at least one light-emitting element 23 , and the optical sensor 22 and a light-emitting element 23 correspond to the main body 11 . The position of the frame opening 111 is monitored, so that after the optical sensor 22 transmits the light source emitted by the light-emitting element 23 to the skin tissue 4 of the subject, the reflected light source is received by the optical sensor 22 to generate a detection signal, and the detection signal is converted by the drive controller 21 A health data information output. And the above-mentioned airbag positioning assembly 3 includes a gas collection actuator 31 and an elastic airbag 32, the gas collection actuator 31 is arranged in the body 11 of the wearing piece 1, and the elastic airbag 32 is arranged on the wearing piece 1, thereby The gas-collected actuator 31 supplies gas to the inside, and protrudes out of the wearing device 1 by elastic displacement through inflation (as shown in FIG. 2B and FIG. 6 ), so that the wearing device 1 can be stably placed on the subject's body part, and makes the optical The sensor 22 can be fitted close to the skin tissue 4 of the subject (as shown in FIG. 11 ), thereby accurately monitoring health data information, and the health data information may include a heart rate data, an electrocardiogram data and a blood pressure data.

Please refer to FIG. 1 , FIG. 2A and FIG. 2B , the health monitoring device is implemented on the earphone. In this embodiment, the optical monitoring module 2 is disposed in the body 11 of the wearable device 1 , and the driving controller 21 includes a driving circuit board 211 and a microprocessor 212, the driving circuit board 211 is positioned in the body 11 of the wearable device 1 and below the earphone speaker 12, and the optical sensor 22, each light-emitting element 23 and the microprocessor 212 are packaged and positioned in the driving circuit On the board 211, and is connected with the driving circuit board 211 to obtain the required power and driving control signals, and the optical sensor 22 and a light-emitting element 23 correspond to the position of the monitoring frame 111 of the main body 11, so that the optical sensor 22 can emit light through After the light source emitted by the element 23 is transmitted through the position of the monitoring frame 111 and injected into the skin tissue 4 of the subject, the reflected light source is received by the optical sensor 22 to generate a detection signal for monitoring, and the detection signal is monitored by the microprocessor of the drive controller 21 . 212 converts a health data information output; and the gas collection actuator 31 is also arranged and positioned on the driving circuit board 211 to connect the required electrical and driving control signals, and the elastic airbag 32 is arranged and positioned outside the body 11 of the wearable device 1, and Surrounding the outside of the earphone speaker 12, the elastic air bag 32 communicates with the gas collecting actuator 31 through a gas connecting channel 33, whereby the elastic air bag 32 is supplied with gas by the gas collecting actuator 31 to be inflated and elastically displaced to protrude. Outside the wearable device 1 (as shown in FIG. 2B ), the wearable device 1 can be stably placed on the subject's body part, and the optical sensor 22 can be fitted close to the subject's skin tissue 4 (as shown in FIG. 11 ), thereby accurately monitoring health Data information.

Please refer to FIG. 3 to FIG. 6 , the health monitoring device is implemented on the wearable ring. In this embodiment, the wearable device 1 is connected to a loop structure 13 outside the main body 11 , and the loop structure 13 can be soft or rigid. The material can be, for example, silicone material, plastic material, metal material, or other applicable related materials, but is not limited to this. It is the ankle, but not limited to that. As for the connection method of the loop belt structures 13 at both ends of the wearing part 1, it can be bonded by devil felt, or by the way of clasping the convex and concave butt joints, or in the form of the commonly used clasping rings of general wearing parts, or even the same. The connection mode of the annular belt structure 13 etc. which can be integrally formed can be changed arbitrarily according to the actual operation situation, and is not limited to this. In addition, an elastic airbag 32 is arranged on the inner surface of the annular belt structure 13, and the optical monitoring module 2 is arranged in the body 11 of the wearable device 1, and the driving controller 21 includes a driving circuit board 211 and a microprocessor 212. The driving circuit board The 211 structure is positioned in the body 11 of the wearable device 1, and the optical sensor 22, each light-emitting element 23 and the microprocessor 212 are packaged and positioned on the driving circuit board 211 and connected to the driving circuit board 211 to obtain the required electrical and The control signal is driven, and the optical sensor 22 and a light-emitting element 23 correspond to the position of the monitoring frame 111 of the main body 11, so that the optical sensor 22 transmits the light source emitted by the light-emitting element 23 to the position of the monitoring frame 111 and enters the subject. After the skin tissue 4, the reflected light source is received by the optical sensor 22 to generate a detection signal for monitoring, and the detection signal is converted into a health data information output by the microprocessor 212 of the drive controller 21; The bottom of the embedded seat body 112 is provided with a gas collecting notch 113 and a communication channel 114. The gas collecting notch 113 and the communication channel 114 communicate with each other, and the communication channel 114 communicates with the elastic airbag 32 and the main body 11. A cover plate 115 is provided at the bottom to seal the air collecting slot 113 and the communication channel 114; the above-mentioned air collecting actuator 31 is arranged and positioned in the embedded seat 112, and is connected with the driving circuit board 211 to obtain the required power The gas collecting position of the gas collecting actuator 31 is connected and sealed with the gas collecting slot 113, whereby the gas collecting actuator 31 supplies the gas to be introduced into the gas collecting slot 113 and the communication channel 114. , for the elastic air bag 32 to be supplied with gas by the gas collecting actuator 31, so as to be inflated and elastically displaced to protrude outside the wearing part 1 (as shown in Figure 6, so that the wearing part 1 can be stably placed on the subject's body part, and The optical sensor 22 can be fitted close to the skin tissue 4 of the subject (as shown in FIG. 11 ), thereby accurately monitoring the health data information.

It can be understood from the above description that the health monitoring device in this case can supply gas to the inside of the elastic airbag 32 through the gas collecting actuator 31, so that the wearable device 1 can be stably placed on the subject's body part, and the optical sensor 22 can be attached close to the subject. The skin tissue 4 of the tester achieves accurate monitoring of health data information. The following describes the structure of the gas collecting actuator 31 and the operation method of gas supply and delivery:

Referring to FIGS. 2A , 4 , and 7A to 7D , the gas collection actuator 31 includes a micro pump 311 , a gas collection valve seat 312 , a cavity plate 313 , a valve plate 314 and a valve switch 315 . The gas collecting valve seat 312 is disposed and positioned on the driving circuit board 211 (as shown in FIG. 2A ), or the structure is supported in the embedded seat body 112 (as shown in FIG. 4 ). The groove 312a, and a lower air collecting chamber 312b and a lower pressure relief chamber 312c are arranged on the upper surface, and there is a collecting through hole 312d between the air collecting groove 312a and the lower air collecting chamber 312b, for the air collecting groove 312a and the lower gas collection chamber 312b communicate with each other, the lower gas collection chamber 312b and the lower pressure relief chamber 312c are spaced apart from the upper surface of the gas collection valve seat 312, and the lower gas collection chamber 312b and the lower pressure relief chamber 312c There is a communication channel 312e therebetween for making the lower air collecting chamber 312b and the lower pressure relief chamber 312c communicate with each other. The center of the portion 312f is provided with a pressure relief through hole 312g, which communicates with the lower pressure relief chamber 312c, and the pressure relief through hole 312g communicates with the valve switch 315. The valve switch 315 is used to control the exhaust of the pressure relief through hole 312g. 312a is connected and sealed with the gas connection channel 33 as shown in FIG. 2A, so that the elastic airbag 32 is communicated with the gas collecting groove 312a and the gas collecting through hole 312d, and can be inflated and elastically displaced to protrude outside the main body 11, or as shown in FIG. 4 , the air collecting groove 312a is connected and sealed with the air collecting groove 113, so that the communication channel 114 and the elastic air bag 32 and the air collecting groove 312a are communicated with each other, and the elastic air bag 32 can be inflated and the elastic displacement protrudes outside the body 11; 313 is supported on the gas-collecting valve seat 312, and the upper surface of the corresponding gas-collecting valve seat 312 is respectively provided with an upper gas-collecting chamber 313a and a lower pressure-relieving chamber 313a and the lower gas-collecting chamber 312b corresponding to each other. 312c correspond to the upper pressure relief chamber 313b of the cover, and the upper gas collection chamber 313a is provided with a cavity plate convex portion 313c. A communication chamber 313d is provided, and the gas collecting actuator 31 is supported on the cavity plate 313 to cover the communication chamber 313d, and the communication chamber 313d passes through at least one communication hole 313e, which is respectively connected with the upper gas collecting chamber 313a and the upper The pressure relief chamber 313b communicates with each other; in addition, the valve plate 314 is arranged between the gas collecting valve seat 312 and the cavity plate 313, and the valve plate 314 abuts against the convex portion 312f of the gas collecting valve seat to close the pressure relief through hole 312g, and the valve plate 314 closes the pressure relief through hole 312g. A valve hole 314 a is provided at the position where the 314 abuts against the convex portion 313 c of the cavity plate, and the valve hole 314 a is closed due to the abutment against the convex portion 313 c of the cavity plate.

Please refer to FIGS. 8A to 8B again, the above-mentioned micro pump 311 is composed of an inlet plate 3111, a resonance plate 3112, a piezoelectric actuator 3113, a first insulating plate 3114, a conductive plate 3115 and a first Two insulating sheets 3116 are stacked in sequence. The inflow plate 3111 has at least one inflow hole 3111a, at least one confluence groove 3111b and a confluence chamber 3111c, the inflow hole 3111a is for introducing gas, the inflow hole 3111a corresponds to the through-flow groove 3111b, and the confluence groove 3111b The gas is confluenced into the confluence chamber 3111c, so that the gas introduced by the inflow hole 3111a can be confluenced into the confluence chamber 3111c. In this embodiment, the numbers of the inflow holes 3111a and the bus bar grooves 3111b are the same, and the numbers of the inflow holes 3111a and the bus bar grooves 3111b are respectively four, which are not limited thereto, and the four inflow holes 3111a pass through respectively. There are 4 busbar grooves 3111b, and the 4 busbar grooves 3111b are merged into the busbar chamber 3111c.

Please refer to FIG. 8A , FIG. 8B and FIG. 9A , the above-mentioned resonance sheet 3112 is assembled on the inlet plate 3111 by lamination, and the resonance sheet 3112 has a hollow hole 3112 a , a movable portion 3112 b and a The fixed portion 3112c and the hollow hole 3112a are located at the center of the resonance plate 3112 and correspond to the confluence chamber 3111c of the inlet plate 3111, and the movable portion 3112b is arranged around the hollow hole 3112a and is opposite to the confluence chamber 3111c, The fixing portion 3112c is disposed on the outer peripheral portion of the resonant sheet 3112 to be fixed on the air inlet plate 3111 .

Please continue to refer to FIG. 8A , FIG. 8B and FIG. 9A , the above-mentioned piezoelectric actuator 3113 includes a suspension plate 3113a , an outer frame 3113b , at least one bracket 3113c , a piezoelectric element 3113d , at least one gap 3113e , and a convex portion 3113f. Among them, the suspension board 3113a is a square shape. The reason why the suspension board 3113a adopts a square shape is that compared with the design of the circular suspension board, the structure of the square suspension board 3113a obviously has the advantage of power saving. For capacitive loads, the power consumption will increase with the increase of the frequency, and the resonant frequency of the long-sided square suspension board 3113a is obviously lower than that of the circular suspension board, so the relative power consumption is also significantly lower, that is, the use of this case. The suspension board 3113a with a square design has the benefit of saving power; the outer frame 3113b is arranged around the outer side of the suspension board 3113a; at least one bracket 3113c is connected between the suspension board 3113a and the outer frame 3113b to provide elastic support for the suspension board 3113a supporting force; and a piezoelectric element 3113d has a side length that is less than or equal to the side length of the suspension board 3113a, and the piezoelectric element 3113d is attached to a surface of the suspension board 3113a for applying a voltage to drive the suspension The plate 3113a bends and vibrates; and at least a gap 3113e is formed between the suspension plate 3113a, the outer frame 3113b and the bracket 3113c for gas to pass through; the convex part 3113f is arranged on the opposite side of the surface of the suspension plate 3113a where the piezoelectric element 3113d is attached The other surface, the protruding portion 3113f in this embodiment, can also be a protruding shape formed on the other surface opposite to the surface of the suspension board 3113a where the piezoelectric element 3113d is attached by an etching process. structure.

Please continue to refer to FIG. 8A , FIG. 8B and FIG. 9A , the above-mentioned inlet plate 3111 , resonance plate 3112 , piezoelectric actuator 3113 , first insulating sheet 3114 , conductive sheet 3115 and second insulating sheet 3116 are stacked in sequence In combination, a cavity space 3117 needs to be formed between the suspension plate 3113a and the resonance plate 3112, and the cavity space 3117 can be formed by filling the gap between the resonance plate 3112 and the outer frame 3113b of the piezoelectric actuator 3113 with a material, For example: conductive glue, but not limited to this, so that a certain depth can be maintained between the resonance plate 3112 and the suspension plate 3113a to form a cavity space 3117, which can guide the gas to flow more quickly, and because the suspension plate 3113a and the resonance The plates 3112 keep a proper distance to reduce mutual contact and interference, so that the noise generation can be reduced. Of course, in the embodiment, the height of the outer frame 3113b of the piezoelectric actuator 3113 can also be increased to reduce the resonance plate 3112 and the piezoelectric actuator. The thickness of the conductive adhesive filled in the gap between the outer frames 3113b of the device 3113 can prevent the conductive adhesive from expanding and contracting with the hot-pressing temperature and cooling temperature and affecting the actual spacing of the cavity space 3117 after molding, reducing the amount of conductive adhesive. The hot-pressing temperature and the cooling temperature have indirect effects on the overall assembly structure of the micro-pump 311, but are not limited thereto. In addition, the chamber space 3117 will affect the transmission effect of the micro-pump, so maintaining a fixed chamber space 3117 is very important for the micro-pump to provide stable transmission efficiency.

As shown in FIG. 9B, in other embodiments of the piezoelectric actuator 3113, the suspension plate 3113a can be stamped and formed to extend outward for a distance, and the outward extension distance can be formed on the suspension plate 3113a and the outer frame 3113b At least one bracket 3113c between them is adjusted so that the surface of the convex portion 3113f on the suspension board 3113a and the surface of the outer frame 3113b are non-coplanar, and a small amount of filling material is applied on the assembly surface of the outer frame 3113b. For example: conductive glue, the piezoelectric actuator 3113 is attached to the fixing portion 3112c of the resonance plate 3112 by hot pressing, so that the piezoelectric actuator 3113 can be combined with the resonance plate 3112, so that the piezoelectric actuator 3113 can be combined with the resonance plate 3112 directly. The above-mentioned suspension plate 3113a of the piezoelectric actuator 3113 is formed by stamping to form a structural improvement of a cavity space 3117. The required cavity space 3117 can be obtained by adjusting the stamping and forming distance of the suspension plate 3113a of the piezoelectric actuator 3113. Completed, the structural design of the adjustment chamber space 3117 is effectively simplified, and the advantages of simplifying the process and shortening the process time are also achieved. In addition, the first insulating sheet 3114 , the conductive sheet 3115 and the second insulating sheet 3116 are all frame-shaped thin sheets, which are sequentially stacked on the piezoelectric actuator 3113 to form the overall structure of the micro pump 311 .

In order to understand the output operation mode of the above-mentioned micro pump 311 for providing gas transmission, please continue to refer to FIGS. 9C to 9E . Please refer to FIG. 9C first, the piezoelectric element 3113d of the piezoelectric actuator 3113 is deformed after being applied with a driving voltage, and drives the suspension board 3113a to move downward. At this time, the volume of the chamber space 3117 is increased, and a formation is formed in the chamber space 3117 Negative pressure, the gas in the confluence chamber 3111c is drawn into the chamber space 3117, and the resonance plate 3112 is simultaneously displaced downward by the influence of the resonance principle, which increases the volume of the confluence chamber 3111c, and because the confluence chamber 3111c The relationship between the gas in the chamber entering the chamber space 3117 results in the same negative pressure state in the confluence chamber 3111c, and then the gas is drawn into the confluence chamber 3111c through the inflow holes 3111a and the bus bar grooves 3111b; please refer to FIG. 9D again, The piezoelectric element 3113d drives the suspension plate 3113a to displace upward, compressing the chamber space 3117. Similarly, the resonance plate 3112 is displaced upward due to the resonance with the suspension plate 3113a, forcing the gas in the chamber space 3117 to push down through the gap 3113e synchronously. 9E, when the suspension plate 3113a is driven downward, the resonance sheet 3112 is also driven and displaced downward, and the resonance sheet 3112 at this time will compress the chamber space The gas in the 3117 moves to the gap 3113e, and increases the volume in the confluence chamber 3111c, so that the gas can continuously pass through the inflow holes 3111a and the confluence grooves 3111b to be collected in the confluence chamber 3111c. 9C to 9E, the micro-pump 311 provides the gas transmission operation steps, so that the micro-pump 311 can continuously send the gas from the inflow hole 3111a into the flow channel formed by the inflow plate 3111 and the resonance plate 3112. A pressure gradient is generated, and then the gas is transported downward through the gap 3113e to make the gas flow at a high speed to achieve the actuation operation of the micro-pump 311 to transmit the gas output. Please continue to refer to FIG. 9A , the inlet plate 3111 , the resonance plate 3112 , the piezoelectric actuator 3113 , the first insulating sheet 3114 , the conductive sheet 3115 and the second insulating sheet 3116 of the micro-pump 311 are all permeable to the surface of the MEMS. The micro-machining technology process reduces the volume of the micro-pump 311 to form a micro-pump 311 of a micro-electromechanical system.

It can be seen from the above description that, as shown in FIG. 10 , the health monitoring device in this case is worn on the wrist and implemented. At this time, the gas collection actuator 31 is specifically implemented. As shown in FIGS. 7B to 7C , the gas collection actuator 31 is subjected to When controlling and driving to carry out gas transmission, the gas is transmitted from the gas collection actuator 31 through the micro pump 311 to transmit the gas output into the communication chamber 313d for concentration, and then from the communication chamber 313d to the upper gas collection chamber through the communication hole 313e. 313a and the upper pressure relief chamber 313b to push the valve plate 314 away from the cavity plate convex portion 313c, and the valve plate 314 abuts against the gas collecting valve seat convex portion 312f to close the pressure relief through hole 312g, while the upper pressure relief chamber 313b The gas also flows into the upper gas collection chamber 313a through the communication channel 312e, so that the gas can pass through the valve hole 314a of the valve plate 314 and flow into the lower gas collection chamber 312b of the gas collection valve seat 312, and then concentrate through the gas collection chamber 312b. The air through holes 312d are connected to and concentrated in the elastic airbag 32 (as shown in FIG. 4 ), so that the elastic airbag 32 is inflated and inflated and the elastic displacement protrudes outside the body 11 of the wearing member 1, so that the wearing member 1 can be stably placed on the body part of the subject. , and make the optical sensor 22 fit close to the skin tissue 4 of the subject (as shown in FIG. 11 ), and the elastic airbag 32 is inflated to press against the skin tissue 4 of the subject, so as to compress the skin tissue 4 and the bone of the subject. The blood vessels 5 between 6 prevent blood flow, thereby enabling the optical sensor 22 to accurately monitor health data information.

Of course, in the case of not wearing the health monitoring device in this case, the inflation can be stopped. As shown in FIG. 7D, the gas collecting actuator 31 stops the operation of transmitting gas, and the gas pressure in the elastic airbag 32 (FIG. 4) is greater than the communication Due to the gas pressure at the chamber 313d, the gas in the elastic airbag 32 will push the valve plate 314 to displace, so that it collides with the convex portion 313c of the cavity plate to close the valve hole 314a, and at the same time, the valve plate 314 will leave and interfere with the convex portion 312f of the gas collecting valve seat, Then, the pressure relief through hole 312g is opened, and the gas in the elastic air bag 32 is led out from the communication channel 312e to the pressure relief through hole 312g, and the valve switch 315 is controlled to be opened to control the exhaust of the pressure relief through hole 312g, thereby making the The gas inside the elastic airbag 32 is discharged to the outside of the gas collecting actuator 31 to complete the pressure relief operation of the elastic airbag 32 .

Moreover, in addition to the structure of the micro pump 311 described above, the gas collecting actuator 31 of the present case can also be matched with the structure and operation mode of a box-type micro pump 30 to implement gas transmission. Please refer to FIG. 12 and FIGS. 13A to 13C , the box-type micro pump 30 includes an air injection hole sheet 301 , a cavity frame 302 , an actuating body 303 , an insulating frame 304 and a conductive frame 305 stacked in sequence; the air injection hole sheet 301 includes A plurality of connecting pieces 301a, a suspension piece 301b and a hollow hole 301c are provided. The suspension piece 301b can bend and vibrate. The plurality of connecting pieces 301a are adjacent to the periphery of the suspension piece 301b. In this embodiment, the number of the connecting pieces 301a is four. , respectively adjacent to the four corners of the suspension sheet 301b, but not limited thereto; the hollow hole 301c is formed at the center of the suspension sheet 301b; the cavity frame 302 is supported and stacked on the suspension sheet 301b; the actuating body 303 is supported and stacked On the cavity frame 302, it includes a piezoelectric carrier plate 303a, an adjustment resonance plate 303b, and a piezoelectric plate 303c, wherein the piezoelectric carrier plate 303a is supported and stacked on the cavity frame 302, and the adjustment resonance plate 303b The bearing is stacked on the piezoelectric carrier plate 303a, and the piezoelectric plate 303c is bearing and stacked on the adjustment resonance plate 303b, so as to be deformed after applying a voltage to drive the piezoelectric carrier plate 303a and the adjustment resonance plate 303b to perform reciprocating bending vibration; insulation The frame 304 is supported and stacked on the piezoelectric carrier plate 303a of the actuator 303, and the conductive frame 305 is supported and stacked on the insulating frame 304, wherein the actuator 303, the cavity frame 302 and the suspension sheet 301b are formed between the A resonance chamber 306 .

Please refer to FIGS. 13A to 13C again, which are schematic diagrams of the operation of the box-type micro-pump 30 of the present invention. Please refer to FIG. 12 and FIG. 13A , the box-type micro-pump 30 is fixedly arranged through a plurality of connecting pieces 301 a, and an air flow chamber 307 is formed at the bottom of the air injection hole sheet 301 ; please refer to FIG. 13B again, when a voltage is applied to the actuating body 303 When the piezoelectric plate 303c is installed, the piezoelectric plate 303c begins to deform due to the piezoelectric effect and drives the adjustment resonance plate 303b and the piezoelectric carrier plate 303a synchronously. The principle is driven together, so that the actuating body 303 moves upwards. Due to the upward displacement of the actuating body 303, the volume of the airflow chamber 307 on the bottom surface of the air injection hole sheet 301 increases, and the internal air pressure forms a negative pressure, which is outside the box-type micro pump 30. Due to the pressure gradient, the gas will enter the airflow chamber 307 through the gap of the connecting piece 301a of the jet hole sheet 301 and collect the pressure; please refer to FIG. At this time, the actuating body 303 is driven by the voltage to move downward, compressing the volume of the airflow chamber 307, and pushing the gas in the airflow chamber 307, so that the gas enters the box-type micro-pump 30 and pushes the Squeeze out, realize the transmission flow of gas.

The box-type micropump 30 of the present application can also be a MEMS gas pump manufactured by a MEMS process, wherein the gas injection hole sheet 301 , the cavity frame 302 , the actuating body 303 , the insulating frame 304 and the conductive frame 305 can be fabricated by surface micro-machining technology to reduce the volume of the box-type micro pump 30 .

To sum up, the health monitoring device provided in this case uses the air bag positioning component to use the gas collecting actuator to match the positioning and positioning design of the elastic air bag, and the air collecting actuator is used to supply and transport the gas inside the elastic air bag, so that the wearable device can be It is stably placed on the subject's body part, and enables the optical sensor to fit close to the subject's skin tissue, so as to achieve accurate monitoring of health data information, which is of great industrial application value.

Even though the present invention has been described in detail by the above-mentioned embodiments, various modifications can be made by those skilled in the art, but they are all within the scope of the appended claims.

Claims (17)

1. A health monitoring device, characterized in that, comprising: a wearing piece, which is constructed on the body part of the subject and contacts a skin tissue, and has a body, and the body is provided with a monitoring frame; An optical monitoring module, disposed in the body of the wearable piece, includes a drive controller, an optical sensor and at least one light-emitting element, the optical sensor and the light-emitting element are disposed on the monitoring frame opening corresponding to the body, and the After the optical sensor transmits the light source emitted by the light-emitting element to the skin tissue, the reflected light source is received by the optical sensor to generate a detection signal, and the detection signal is converted into a health data information output by the drive controller; and An airbag positioning assembly includes a gas collecting actuator and an elastic airbag, the gas collecting actuator is arranged in the body of the wearing piece, and the elastic airbag is arranged on the wearing piece, and the elastic airbag is affected by the gas collecting piece The actuator supplies gas inside, and protrudes out of the wearing piece by inflating and elastic displacement, so that the wearing piece can be stably placed on the subject's body part, and the optical sensor can be fitted close to the subject's body part. Skin tissue, and then accurately monitor health data information. 2 . The health monitoring device of claim 1 , wherein the driving controller comprises a driving circuit board and a microprocessor, wherein the driving circuit board structure is positioned in the body of the wearable device, and the The optical sensor, each of the light-emitting elements and the microprocessor package are positioned on the drive circuit board and connected to the drive circuit board to obtain required electrical properties and drive control signals, and the gas-collecting actuator and the drive The circuit board is connected to obtain the required power and drive control signals, and the optical sensor generates the detection signal and the microprocessor converts the health data information to output. 3 . The health monitoring device of claim 1 , wherein the health data information comprises heart rate data, electrocardiogram data and blood pressure data. 4 . 4 . The health monitoring device of claim 1 , wherein the gas gathering actuator comprises a micro pump, a gas gathering valve seat, a cavity plate, a valve plate and a valve switch, wherein the gas gathering actuator The valve seat structure is accommodated in the body, and a gas collecting groove is recessed on the lower surface, and a lower gas collecting chamber and a lower pressure relief chamber are arranged on the upper surface, and the gas collecting groove and the lower gas collecting chamber are arranged There is a gas collecting through hole between them, so that the gas collecting groove and the lower gas collecting chamber are communicated with each other, and the lower gas collecting chamber and the lower pressure relief chamber are arranged at a distance from the upper surface of the gas collecting valve seat, And a communication channel is set between the lower gas collection chamber and the lower pressure relief chamber for making the lower gas collection chamber and the lower pressure relief chamber communicate with each other, and the lower pressure relief chamber has a collector. The convex part of the gas valve seat, and the center of the convex part of the gas collecting valve seat is provided with a pressure relief through hole, which communicates with the lower pressure relief chamber, and the pressure relief through hole is communicated with the valve switch to control the discharge of the pressure relief through hole. The elastic air bag is communicated with the gas collecting groove and the gas collecting through hole, and the cavity plate is supported on the gas collecting valve seat, and the upper surface of the gas collecting valve seat is respectively provided with a The air collecting chambers correspond to the upper air collecting chamber of the cover, and the upper air collecting chamber and the lower pressure releasing chamber correspond to each other, and the upper air collecting chamber is provided with a cavity plate convex portion, and a communication chamber is recessed on the other surface of the chamber plate relative to the upper gas collection chamber and the upper pressure relief chamber, and the micro pump is supported on the chamber plate to cover the communication chamber, and The communication chamber passes through at least one communication hole and communicates with the upper air collecting chamber and the upper pressure relief chamber respectively, and the valve plate is arranged between the air collecting valve seat and the chamber plate to interfere with the air collecting chamber The valve seat protruding portion closes the pressure relief through hole, and a valve hole is provided at the position which abuts against the cavity plate protruding portion, and the valve hole is closed due to the abutting against the cavity plate protruding portion. 5 . The health monitoring device of claim 4 , wherein the micro-pump is controlled and driven to guide gas to the communication chamber for concentration, and then from the communication chamber to the upper gas collection through the communication hole. 6 . chamber and the upper pressure relief chamber to push the valve plate away from the cavity plate convex portion, and push the valve plate to abut against the gas collecting valve seat convex portion to close the pressure relief through hole, and at the same time the upper pressure relief chamber The indoor gas is introduced into the upper gas collection chamber from the communication channel, and continues to be introduced into the lower gas collection chamber through the valve hole of the valve plate, and is concentrated into the gas collection groove through the gas collection through hole , for filling in the elastic air bag, so that the elastic air bag can be inflated and the elastic displacement protrudes outside the body of the wearing piece, so that the wearing piece can be stably placed on the body part of the subject. 6 . The health monitoring device of claim 4 , wherein when the micro-pump stops conducting gas, the inflation pressure in the elastic airbag is greater than the gas pressure at the communication chamber, and the elastic airbag collects gas at this time. 7 . The gas can push the valve plate to displace against the convex portion of the cavity plate to close the valve hole, and at the same time push the valve plate away from the convex portion of the gas collecting valve seat to open the pressure relief through hole, and at the same time, the valve switch opens the gas to control the relief hole. The exhaust of the pressure through hole causes the inflation gas in the elastic air bag to be led out from the communication flow channel to the pressure relief through hole and discharged to the outside of the gas collecting actuator to complete the pressure relief operation of the elastic air bag. 7. The health monitoring device of claim 4, wherein the micropump comprises: an inlet plate, which has at least one inlet hole, at least one bus slot and one flow chamber, wherein the inlet hole is used to introduce gas, the inlet hole corresponds to the bus slot, and the bus slot is connected to each other. the confluence chamber, so that the gas introduced by the inflow hole can be confluent into the confluence chamber; A resonant plate is combined with the inlet plate and has a hollow hole, a movable portion and a fixed portion. The hollow hole is located at the center of the resonant plate and corresponds to the confluence chamber of the inlet plate, and The movable portion is arranged around the hollow hole and is opposite to the confluence chamber, and the fixed portion is arranged on the outer peripheral portion of the resonance sheet to be fixed on the inlet plate; and a piezoelectric actuator, which is correspondingly arranged on the resonance plate; Wherein, there is a cavity space between the resonance plate and the piezoelectric actuator. When the piezoelectric actuator is driven, the introduced gas enters through the inflow hole of the inflow plate, and is collected through the bus bar slot. into the confluence chamber, through the hollow hole of the resonance plate, and then the piezoelectric actuator and the movable part of the resonance plate resonate to conduct gas output. 8. The health monitoring device of claim 7, wherein the piezoelectric actuator comprises: A hoverboard, in a square shape, capable of bending and vibrating; an outer frame, arranged around the outer side of the suspension board; at least one bracket connected between the suspension board and the outer frame to provide elastic support for the suspension board; and A piezoelectric element has one side length, and the side length is less than or equal to the side length of the suspension board, and the piezoelectric element is attached to a surface of the suspension board for applying a voltage to drive the suspension board to bend and vibrate. 9 . The health monitoring device of claim 7 , wherein the micro pump further comprises a first insulating sheet, a conductive sheet and a second insulating sheet, wherein the inlet plate, the resonance sheet, the pressure The electric actuator, the first insulating sheet, the conductive sheet and the second insulating sheet are stacked and combined in sequence. 10 . The health monitoring device of claim 8 , wherein the suspension board comprises a convex portion disposed on the other surface opposite to the surface of the suspension board attached to the piezoelectric element. 11 . 11 . The health monitoring device as claimed in claim 10 , wherein the convex portion is integrally formed by an etching process to form a convex portion on the other surface opposite to the surface of the suspension board attached to the piezoelectric element. 12 . like structure. 12. The health monitoring device of claim 7, wherein the piezoelectric actuator comprises: A hoverboard, in a square shape, capable of bending and vibrating; an outer frame, arranged around the outer side of the suspension board; At least one bracket is connected and formed between the suspension board and the outer frame to provide elastic support for the suspension board, and a surface of the suspension board and a surface of the outer frame are formed into a non-coplanar structure, and the A surface of the hover board maintains a cavity space with the resonance plate; and A piezoelectric element has one side length, and the side length is less than or equal to the side length of the suspension board, and the piezoelectric element is attached to a surface of the suspension board for applying a voltage to drive the suspension board to bend and vibrate. 13 . The health monitoring device of claim 4 , wherein the micropump is a microelectromechanical system micropump. 14 . 14 . The health monitoring device of claim 4 , wherein the elastic air bag is communicated with the air collecting groove of the air collecting actuator through a gas connecting channel, whereby the elastic air bag is compressed by the air collecting. 15 . The actuator supplies gas inside to be inflated and elastically displaced. 15 . The health monitoring device of claim 4 , wherein the main body has an embedded seat inside, and the gas collecting actuator is supported and positioned in the embedded seat, and the embedded seat is 15 . The bottom of the body is provided with a gas collecting notch and a communication flow channel for communicating with the gas collecting groove of the gas collecting actuator, and the communication flow channel is connected with the elastic air bag, whereby the elastic air bag is actuated by the air collecting The device is supplied with gas to be inflated inside and elastically displaced. 16. The health monitoring device of claim 4, wherein the micropump is a box-type micropump, and the box-type micropump comprises: an air injection hole piece, comprising a plurality of connecting pieces, a suspension piece and a central hole, the suspension piece can be bent and vibrated, the plurality of connecting pieces are adjacent to the periphery of the suspension piece, and the central hole is formed at the center of the suspension piece, The suspending piece is fixedly arranged through the plurality of connecting pieces, the plurality of connecting pieces provide elastic support for the suspending piece, and an airflow chamber is formed between the bottoms of the air jet holes, and the connection between the plurality of connecting pieces and the suspending piece is at least one gap is formed between; a cavity frame, loaded and stacked on the suspension sheet; an actuating body, which is loaded and stacked on the cavity frame to receive voltage to generate reciprocating bending vibration; an insulating frame, loaded and stacked on the actuating body; and a conductive frame, the bearing stack is arranged on the insulating frame; Wherein, a resonance chamber is formed between the actuating body, the cavity frame and the suspending piece. By driving the actuating body to drive the air injection hole piece to resonate, the suspension piece of the air injection hole piece reciprocates. The gas is vibrated and displaced in a manner to cause the gas to enter the gas flow chamber through the gap and then be discharged to realize the transmission flow of the gas. 17. The health monitoring device of claim 16, wherein the actuating body comprises: a piezoelectric carrier plate, which is stacked on the cavity frame; an adjustment resonance plate, loaded and stacked on the piezoelectric carrier; and A piezoelectric plate is supported and stacked on the adjustment resonance plate to receive a voltage to drive the piezoelectric carrier plate and the adjustment resonance plate to generate reciprocating bending vibration.

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