WO2015021798A1

WO2015021798A1 - Wrist monitor

Info

Publication number: WO2015021798A1
Application number: PCT/CN2014/078009
Authority: WO
Inventors: 苏波
Original assignee: Su Bo
Priority date: 2013-08-12
Filing date: 2014-05-21
Publication date: 2015-02-19

Abstract

A wrist monitor comprises: a wrist strap, for winding around the wrist of a wearer; a regulating mechanism (101), provided in the wrist strap and for holding or loosening the wrist to block and conduct the blood vessels at the wrist; a detection sensor circuit (102), for detecting healthy parameters relevant to conduction or interruption of the blood flow; and a power source circuit (103), for supplying a working power source for parts needing power supply in the monitor. A user can conveniently detect his/her healthy parameters at any time by wearing the wrist monitor.

Description

Wrist monitor

The present invention relates to healthcare technology and, in particular, to a wrist monitor.

Background technique

At present, when detecting whether a human body is healthy, it is usually required to be performed by a dedicated person at a fixed time or at a fixed place. Individuals cannot detect themselves, anytime, and at any time, and cannot achieve automatic treatment. Since it is impossible to detect the health of the body by itself, it is not only impossible to detect the health risk information of the body in time for the prevention or treatment of the disease, but also for sudden diseases such as sudden cardiovascular and cerebrovascular diseases, hypoglycemia and fainting, etc. The inability to notify others for assistance or self-help is a serious threat to the health of the patient.

In order to solve the above problems, the applicant has proposed a remote monitoring shoe which allows a wearer to conveniently detect his or her health by providing a detecting and treating device in the shoe. However, the use of remote monitoring shoes to monitor health conditions requires the user to wear shoes on the feet. If the user takes off the shoe during the rest, the monitoring of the health condition cannot be achieved, and there is a limitation in use, and the user cannot be monitored at any time and anywhere.

Summary of the invention

It is an object of the present invention to provide a wrist-type monitor that allows a user to easily and automatically detect their own health parameters.

In order to achieve the above object, the present invention is implemented by the following technical solutions:

A wrist monitor comprising:

a wrist strap for wrapping the wearer's wrist;

An elastic mechanism, placed in the wristband, for tightening or releasing the wrist to block or conduct blood vessels at the wrist;

Detecting a sensor circuit for detecting health parameters associated with blood flow; and

The power circuit provides operating power to the components in the monitor that need to be powered. The wrist monitor as described above, the elastic mechanism includes:

Air pump, providing the pressure required to tighten the wrist;

a main air belt, disposed on the inner side of the wristband, and one end connected to the air pump for tightening or releasing the wrist;

An auxiliary air belt is disposed on the inner side of the wristband, and one end is connected to the other end of the main air belt for assisting the main air belt to tighten or loosen the wrist;

a roller blind machine connected to the other end of the auxiliary gas belt;

A bleed valve is disposed on the main air belt for controlling the deflation of the main air belt.

In the wrist type monitor as described above, in order to implement the related rescue processing according to the detection result, the monitor further includes:

a parameter determining circuit, connected to the detecting sensor circuit, for determining a magnitude relationship between a health parameter detected by the detecting sensor circuit and a set value;

A control signal output circuit is coupled to the parameter decision circuit for outputting a control signal of the controlled component based on the determination result of the parameter determination circuit.

The wrist monitor as described above, in order to enable the wearer to perform self-emergency drug injection through the monitor, the monitor further includes:

An injection mechanism for injecting a liquid into the wrist of the wearer.

a wrist monitor as described above, the injection mechanism comprising a housing, a syringe body, an injection pushing mechanism, and a needle driving mechanism;

The syringe body includes:

The injection liquid holding chamber is formed with a cavity for holding the injection liquid, and a liquid outlet for discharging the injection liquid in the cavity is opened in the cavity;

a protective plug, the outlet port is closed under normal pressure, and the liquid outlet is opened under pressure; the injection tube having a needle, and the end of the injection tube opposite to the needle is fixed to the injection liquid Disposing on the cavity and communicating with the liquid outlet;

The injection pushing mechanism includes: a motor electrically connected to the control signal output circuit to provide power for driving the injection under signal control;

a push rod, connected to the motor output shaft;

a push plate connected to the push rod for pushing the injection liquid in the injection liquid holding chamber; the needle drive mechanism includes:

Rotating the disk, rotating about a rotating disk shaft disposed on the housing;

Pulling iron, fixed to the rotating disk by a support rod, and leaving the disk surface of the rotating disk; an electromagnet disposed on the housing at a position close to the attracting iron;

a spring, disposed on the same side of the attracting iron, one end is fixed to the rotating disc, and the other end is fixed on the casing;

An injection tube fixing portion is disposed on an opposite side of the suction iron, and one end is fixed on the rotating disc; a needle protective cap is disposed on the housing corresponding to the needle position, and the injection tube is fixed at the On the injection tube fixing portion, the needle is placed in the needle protective cap.

Preferably, a limit switch is disposed on the syringe body or the housing for limiting the pushing displacement of the injection liquid pushing mechanism.

The wrist monitor as described above, the monitor further comprising:

a wireless signal transmission circuit electrically connected to the control signal output circuit for transmitting a wireless signal; a display circuit electrically connected to the detection sensor circuit for displaying a detection result of the detection sensor circuit;

The alarm circuit is electrically connected to the control signal output circuit and emits an alarm signal under the control of the control signal output circuit.

The wrist monitor as described above, the monitor further comprising:

A remote door lock signal transmitter is coupled to the control signal output circuit for issuing a remote control signal for controlling the door lock.

Preferably, the power circuit is a solar photovoltaic power circuit.

a wrist monitor as described above, wherein the wrist monitor is preferably a watch, at which time the wrist The belt is for the watch belt.

Compared with the prior art, the advantages and positive effects of the present invention are as follows: The wrist-worn monitor of the present invention can detect the health of the human body's blood pressure, pulse, etc., by detecting the sensor circuit provided therein at any time and conveniently. Parameters, these parameters can be displayed in real time through the display circuit on the monitor, or through the alarm circuit on the monitor when the parameter is abnormal and the wearer is in danger of health, and can also be wirelessly transmitted through the signal transmission circuit on the monitor. Remotely transmitted to a medical rescue station or a help-seeking object. The recipient can provide health care, prevention and treatment assistance to the device carrier while making assessments of the health of the device carrier based on the received information, and further reduce human health. Danger. In addition, the monitor can inject emergency medicines such as salvage heart and blood sugar into the human body through the injection mechanism set in the monitor when the parameters are abnormal, the wearer is in a health hazard, especially when there is a sudden illness, which provides a strong guarantee for human health. . The wrist type monitor of the present invention has a simple structure and is convenient to use, and can be combined with a watch to form a watch with a monitoring function, which can be worn by the user at any time, thereby facilitating and monitoring the health of the user at any time.

Other features and advantages of the present invention will become apparent from the Detailed Description of the Drawing.

BRIEF DESCRIPTION OF THE DRAWINGS:

1 is a schematic block diagram of an embodiment of a wrist monitor of the present invention;

2 is a schematic view showing the overall structure of an embodiment of the wrist monitor of the present invention;

Figure 3 is a schematic view showing still another overall structure of the embodiment of Figure 1;

Figure 4 is a schematic view showing the specific structure of the injection mechanism of Figure 2.

detailed description:

The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Please refer to FIG. 1, which is a schematic block diagram of an embodiment of the wrist monitor of the present invention. As shown in Fig. 1, the wrist type monitor of this embodiment includes a tensioning mechanism 101, a detecting sensor circuit 102, and a power supply circuit 103, wherein:

The power circuit 103 provides operating power for all components in the monitor that require power. The elastic mechanism 101, placed in the wristband of the wrist monitor (shown in Figures 2 and 3), is used to tighten or loosen the wrist to block or conduct blood vessels at the wrist, thereby achieving blood pressure, Detection of pulse, etc. The elastic mechanism 101 can be manually activated or controlled by the wearer, and can also be automatically activated and controlled by the control signal output circuit 105.

The detecting sensor circuit 102 is configured to detect health parameters related to blood flow interruption, and may include a blood pressure detecting sensor circuit and a pulse detecting sensor circuit, and use the elastic mechanism 101 to detect and output blood pressure, pulse and other health parameters respectively. .

The wrist monitor of this embodiment can also optionally add the following components:

The parameter determining circuit 104 is connected to the detecting sensor circuit 102 for determining the magnitude relationship between the health parameter detected by the detecting sensor circuit 102 and the set value, so as to perform corresponding processing by using the comparison result.

The control signal output circuit 105 is connected to the parameter decision circuit 104 for outputting a control signal for controlling the controlled component based on the determination result of the parameter decision circuit 104.

The parameter decision circuit 104 and the control signal output circuit 105 can be realized by a circuit structure constructed by independent components, or can be realized by a single chip machine integrated with a parameter determination function and a control signal output function.

The injection mechanism 106, coupled to the control signal output circuit 105, as a controlled component, will inject liquid medication to the wearer's wrist under the control of the control signal output circuit 105.

The wireless signal transmission circuit 107 is connected to the control signal output circuit 105 as a controlled component for transmitting wireless signals. On the one hand, the wrist monitor can wirelessly and remotely transmit the blood pressure, pulse and other parameters of the wearer to the medical rescue station or the help object through the wireless signal transmission circuit 107 under the control of the control signal output circuit 105 for assistance; In aspect, health guidance information from the outside can be received through the wireless signal transmission circuit 107. The wireless signal transmission circuit 107 can be implemented by using a Bluetooth transmission circuit, a mobile communication circuit, or the like.

The display circuit 108 is coupled to the detection sensor circuit 102 for displaying the detection result of the detection sensor circuit 102. The alarm circuit 109 is connected to the control signal output circuit 105 as a controlled component, and an alarm signal is issued under the control of the control signal output circuit 105 to promptly alert or issue a distress signal when a health danger signal is detected. The alarm circuit 109 can be implemented by using an acoustic and optical alarm circuit structure, and is used for alarm reminding and calling for help by emitting flashing lights or lights of different colors.

The remote door lock signal transmitter 110 is coupled to the control signal output circuit 105 as a controlled component for issuing a remote control signal for controlling the door lock. By embedding the remote door lock signal transmitter U0 corresponding to the electromagnetic door lock in the monitor, if the wearer is in a critical situation at home, the door can be automatically opened for the ambulance personnel to enter the wearer's home for effective treatment.

Please refer to FIG. 2 and FIG. 3 for a schematic structural view of an embodiment of the wrist monitor of the present invention. The wrist monitor of the embodiment is a watch, and has the function and function of the watch itself, and can realize the function of the monitor. The monitor function is based on the block diagram shown in Figure 1.

As shown in Figs. 2 and 3, the wristwatch of this embodiment includes a watch case 15 and a watch band 16. The case 15 is used as a receiving portion and is connected to the watch band 16 for accommodating components to be accommodated; the watch band 16 is used as a wrist band for wrapping the wearer's wrist. The watch strap 16 is provided with a buckle 13 , a strap buckle 19 and a strap gap chain 20 to adjust the length of the watch strap 16 to accommodate different thickness wrists. Moreover, in this embodiment, the watch band 16 is provided with a solar photovoltaic panel 22, and a battery 6 disposed in the case 15 constitutes a solar photovoltaic power supply circuit to provide power supply for the power supply components in the watch.

A main air belt 2 and an auxiliary air belt 3 which are sequentially connected are disposed on the inner side of the watch belt 16, and the other end of the main air belt 2 is connected to the air pump 1 provided in the watch case 15, and the other end of the auxiliary air belt 3 is disposed. The roller blind 14 in the case 15 on the side opposite to the air pump 1 is connected. A bleed valve 44 is also provided on the main gas belt 2 near the air pump 1. The air pump 1, the main air belt 2, the auxiliary air belt 3 and the roller blind machine 14 constitute an elastic mechanism. When the air pump 1 is inflated as the main air belt 2, the rolling machine 14 tightens the auxiliary air belt 3, in the main air belt 2 and Under the action of the auxiliary air belt 3, the wrist can be tightened and the blood circulation in the blood vessels at the wrist can be blocked. When the deflation valve 44 is opened, the roller blinder 14 releases the auxiliary air belt 3, the wrist is released, and the blood is normally circulated at the wrist. A pulse sensor 10, blood pressure sensors 11 and 12 are disposed on the watch case 15, and the three sensors will The pulse and blood pressure are detected by the intermittent circulation of the wrist blood vessel, and the pulse and blood pressure parameters reflecting the health condition of the wearer can be output in conjunction with the corresponding detection circuit.

Further, the case 15 of this embodiment is further provided with a first injection mechanism 9 and a second injection mechanism 13 for injecting a medicine into the wearer in an emergency. The specific structure of these two injection mechanisms is shown in Figure 4. A display screen 21 is also provided on the surface of the case 15 for displaying the blood pressure and pulse value detected by the detecting sensor in addition to the time displayed.

As shown in Fig. 4, the injection mechanism of this embodiment is composed of a housing 23, a syringe body, an injection pushing mechanism, and a needle driving mechanism.

The syringe body includes:

The injection liquid holding chamber 34 is formed with a cavity for holding the injection liquid, and a liquid discharge port 35 for discharging the injection liquid in the cavity is opened in the cavity.

The protective plug (not labeled in the figure) is disposed at the liquid outlet 35, and the liquid outlet 35 is closed under normal pressure, and the liquid outlet 35 is opened under pressure.

The injection tube 29 has a needle 30 at the front end, and an end opposite to the needle 30 is fixed to the cavity of the injection liquid holding chamber 34 and communicates with the liquid outlet 35.

Injection promotion mechanisms include:

The motor 39 is electrically connected to a control signal output circuit (not shown in the figure and can be disposed in the case 15) to provide power for driving the injection under signal control.

The push rod 38 is connected to the output shaft of the motor 39.

The push plate 37 is connected to the push rod 38 for pushing the injection liquid in the injection liquid holding chamber 34.

The needle drive mechanism includes:

The rotary disk 28 is rotated about a rotary disk shaft 24 provided on the housing 23.

The suction iron 42 is fixed to the rotary disk 28 by the support rod 36 and leaves the disk surface of the rotary disk 28. The electromagnet 41 is disposed on the casing 23 at a position close to the suction iron 42.

The spring 43 is disposed on the same side as the suction iron 42 and has one end fixed to the rotary disk 28 and the other end fixed to the housing 23. The syringe fixing portion 32 is provided on the opposite side of the attracting iron 42, and one end is fixed to the rotary disk 28. A needle guard cap 31 is provided on the casing 23 at a position corresponding to the needle 30, and the syringe tube 29 is fixed to the syringe fixing portion 32, and the needle 30 thereon is placed in the needle guard cap 31.

Further, a limit switch 45 is provided on the syringe body or housing 23 for limiting the pushing displacement of the injection pushing mechanism.

Referring to the schematic block diagram of Fig. 1, the working process of the watch for the watch of the structure of Fig. 2 to Fig. 4 is as follows:

After the wearer wears the watch of this embodiment, the monitoring component in the watch is automatically or manually triggered to enter the working state. The air pump 1 intermittently supplies air to the main air belt 2 according to the set time interval, and at the same time, the winder 14 operates to tighten the auxiliary air belt 3. Under the joint action of the main air belt 2 and the auxiliary air belt 3, the circulation of blood in the blood vessels of the wearer's wrist is blocked. After the set pressure is reached, the deflation valve 44 is opened, the main air belt 2 is automatically deflated, and at the same time, the roller blind machine 14 releases the auxiliary air belt 3, and the blood in the wrist blood vessels is normally circulated. During the blood on/off process, the pulse sensor 10 and the blood pressure sensors 11 and 12 detect the pulse and blood pressure of the human body, respectively, and the detection sensor circuit outputs a corresponding detection parameter value. The detected parameter values can be stored on the one hand in the memory set in the watch and displayed on the display screen 21, and on the other hand can also be transmitted to the remote monitoring platform or the guardian mobile phone through the wireless signal transmission circuit provided in the watch case 15. in. At the same time, these parameter values are transmitted to the parameter decision circuit set in the case 15 for comparison with a preset reference value.

After the reference determination circuit judges that the monitored data exceeds the safe value, the control signal output circuit provided in the watch case 15 outputs a control signal, and the control electromagnet 41 is energized to generate a magnetic force to be attracted to the pull-in iron 42. Under the suction of the electromagnet 41, the attracting iron 42 moves upward, and the driving rotary disk 28 is rotated counterclockwise about the rotating disk shaft 24, thereby driving the injection tube fixing portion 32 and the injection tube 29 to move forward. The syringe 29 is moved forward, and the needle 30 smashes the needle guard cap 31 and is inserted into the wearer's wrist. Then, the control signal output circuit outputs a control signal, controls the motor 39 to operate, drives the push rod 38 to rotate outward, and pushes the push plate 37 toward the injection liquid holding chamber 34. Under the push of the push plate 37, the injections such as Jiuxin, blood sugar, etc., which are previously placed in the injection liquid holding chamber 34, are subjected to pressure, squeezed and knocked open the protective plug, The liquid outlet 35 flows into the injection tube 29 and is injected into the human body to realize an emergency. After the push plate 37 moves forward and touches the limit switch 45, the control signal output circuit receives the signal, indicating that the injection liquid has been injected, and the power of the electromagnet 41 is turned off. The electromagnet 41 loses the attraction force to the suction iron 42, and the suction iron 42 and the rotary disk 28 return to the original position by the elastic force of the spring 43, that is, the rotary disk 28 is rotated clockwise to the initial position. At the same time, the injection tube 29 is moved to the upper left side by the rotation of the rotary disk 28, and the needle 30 is withdrawn from the body.

While determining that the wearer detection parameter exceeds the safe value, the control signal output circuit outputs a control signal, controls an alarm circuit alarm set on the watch, controls the wireless signal transmission circuit to remotely issue a GPS information including the help information and the position of the wearer. signal. It is also possible to control the remote door lock signal transmitter in the watch to issue a door open remote control signal to open the door lock for the rescuer to enter the rescue.

The injection mechanism in this embodiment automatically performs the injection under the control of the control signal, but is not limited thereto, and a button can be set on the watch, and the user can manually control the button to manually send a control signal when the user feels uncomfortable, and control the injection mechanism to Inject the emergency injection into the body.

In this embodiment, an elastic mechanism is provided on the inner side of the wristband such as a wristwatch, and the blood pressure and the pulse of the human body are measured in combination with the detection sensor circuit, thereby realizing the external hard and soft measurement, which is convenient to use and simple in structure. The injection mechanism uses the rotational force as the driving force, and the needle and the needle are smooth and the volume is small, which is convenient for setting on the watch.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still The technical solutions described herein are modified or equivalently replaced with some of the technical features; and such modifications or substitutions do not depart from the spirit and scope of the technical solutions claimed in the present invention.

Claims

claims

1. A wrist monitor, characterized by including:

Wristband, used to wrap around the wearer's wrist;

An elastic mechanism is placed in the wristband and used to tighten or loosen the wrist to block or conduct blood vessels at the wrist;

Detection sensor circuitry for detecting health parameters related to blood flow interruption; and

The power circuit provides working power for the components in the monitor that require power supply.

2. The wrist monitor according to claim 1, wherein the tightening mechanism includes: an air pump to provide the pressure required to tighten the wrist;

The main air belt is arranged on the inside of the wristband, one end is connected to the air pump, and is used to tighten or loosen the wrist;

The auxiliary air belt is arranged inside the wristband, with one end connected to the other end of the main air belt, and is used to assist the main air belt to tighten or loosen the wrist;

A roller blind machine, connected to the other end of the auxiliary air belt;

A deflation valve is provided on the main air belt and used to control deflation of the main air belt.

3. The wrist monitor according to claim 1, characterized in that the monitor further includes: a parameter determination circuit, connected to the detection sensor circuit, used to determine the health detected by the detection sensor circuit. The relationship between parameters and set values;

A control signal output circuit is connected to the parameter determination circuit, and is used to output a control signal of the controlled component according to the determination result of the parameter determination circuit.

4. The wrist monitor according to claim 3, wherein the monitor further includes: an injection mechanism for injecting liquid into the wearer's wrist.

5. The wrist monitor according to claim 4, wherein the injection mechanism includes a housing, a syringe body, an injection liquid pushing mechanism and a needle driving mechanism;

The syringe body includes: The injection liquid holding cavity is formed with a cavity for containing the injection liquid, and a liquid outlet for discharging the injection liquid in the cavity is provided on the cavity;

A protective plug, which blocks the liquid outlet under normal pressure and opens the liquid outlet under pressure; an injection tube with a needle, and the end of the injection tube opposite to the needle is fixed in the injection liquid container Place it on the cavity body and communicate with the liquid outlet;

The injection pushing mechanism includes:

A motor, electrically connected to the control signal output circuit, provides power to push the injection liquid under signal control;

The push rod is drivingly connected to the motor output shaft;

A push plate, connected to the push rod, is used to push the injection liquid in the injection liquid holding chamber; the needle driving mechanism includes:

A rotating disk that rotates around a rotating disk axis provided on the housing;

The attracting iron is fixed to the rotating disk through a support rod and is away from the surface of the rotating disk; the electromagnet is arranged on the housing close to the attracting iron;

A spring is provided on the same side as the suction iron, one end is fixed to the rotating disk, and the other end is fixed to the housing;

The injection tube fixing part is provided on the opposite side of the suction iron, and one end is fixed on the rotating disk; a needle protective cap is provided on the housing corresponding to the position of the needle, and the injection tube is fixed on the On the fixed part of the injection tube, the needle is placed in the needle protective cap.

6. The wrist monitor according to claim 5, characterized in that a limit switch is provided on the syringe body or the housing for limiting the pushing displacement of the injection liquid pushing mechanism.

7. The wrist monitor according to claim 3, wherein the monitor further includes: a wireless signal transmission circuit, electrically connected to the control signal output circuit, for transmitting wireless signals; a display circuit, and The detection sensor circuit is electrically connected for displaying the detection result of the detection sensor circuit; and An alarm circuit is electrically connected to the control signal output circuit, and emits an alarm signal under the control of the control signal output circuit.

8. The wrist monitor according to claim 3, characterized in that the monitor further includes: a remote control door lock signal transmitter, connected to the control signal output circuit, used to send out a remote control signal to control the door lock. Signal.

9. The wrist monitor according to claim 3, wherein the power circuit is a solar photovoltaic power circuit.

10. The wrist monitor according to any one of claims 1 to 9, characterized in that the wrist monitor is a watch, and the wrist strap is a watch strap.