CN218943328U

CN218943328U - Blood pressure watch

Info

Publication number: CN218943328U
Application number: CN202220845036.XU
Authority: CN
Inventors: 龚大成; 黄智明; 章年平
Original assignee: Shenzhen Kingyield Tech Co Ltd
Current assignee: Shenzhen Kingyield Tech Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2023-05-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a blood pressure watch, comprising: the watch body is provided with a containing cavity, and an opening is formed in the side face of the containing cavity; one end of the air bag is in butt joint with the opening of the watch body, and the air bag is used for sensing pressure pulse wave signals; the circuit board is arranged in the accommodating cavity of the watch body; the pressure sensor is arranged in the accommodating cavity of the watch body and is positioned at the opening, and the pressure sensor is communicated with the air bag; and an electrical connection through which the pressure sensor is electrically connected to the circuit board. Because the pressure sensor in the wrist-watch body is directly connected with the gasbag, pressure sensor is located the lateral part position of wrist-watch body for have bigger cavity in the wrist-watch body and place the battery, can improve the capacity of battery, and then can improve the duration of blood pressure wrist-watch.

Description

Blood pressure watch

Technical Field

The utility model relates to the technical field of medical detection, in particular to a blood pressure watch.

Background

In the prior art, the oscillometric blood pressure watch comprises a watch body, an air bag and a watchband; the body is provided with a cavity, and the cavity mainly comprises an air pump, an exhaust valve, a pressure sensor, a battery and a circuit board assembly containing a microprocessor. Pressure sensors are typically mounted directly to the circuit board assembly. In order to communicate the air bag, the air pump and the exhaust valve with the pressure sensor to form an air path system, the air bag is often extended out of the air tap to communicate with the pressure sensor, and specific reference can be made to Chinese patent CN205568936U; or other communication tube is used to communicate the air bag with the pressure sensor. However, since the volume of the cavity of the body is limited, the communication method between the air bag and the pressure sensor occupies a large part of space, so that the space for accommodating the battery is reduced, and as a result, the endurance time of the blood pressure watch is severely limited. In particular, for a dynamic blood pressure wristwatch, the specification typically requires 1 blood pressure measurement every 5 minutes, meaning 288 measurements within 24 hours, and endurance is a serious challenge.

Disclosure of Invention

The utility model provides a blood pressure watch, which is used for solving the problem that the cruising of the blood pressure watch is limited.

In one embodiment, a blood pressure watch is provided, comprising:

the wrist watch comprises a wrist watch body, a first cover and a second cover, wherein the wrist watch body is provided with a containing cavity, and the containing cavity is provided with an opening;

one end of the air bag is in butt joint with the opening of the watch body, and the air bag is used for sensing pressure pulse wave signals;

the circuit board is arranged in the accommodating cavity of the watch body;

the pressure sensor is arranged in the accommodating cavity of the watch body and positioned at the opening, and the pressure sensor is communicated with the air bag; and

and the pressure sensor is electrically connected with the circuit board through the electric connecting piece.

In one embodiment, the electrical connector is a flexible connector.

In one embodiment, the flexible connector is a flexible circuit board.

In one embodiment, the air pump further comprises an air pump, the air pump is integrated with a quick exhaust valve, the air pump is connected with the air bag, and the air pump is used for inflating and exhausting the air bag.

In one embodiment, the electrical connection member is a conductive metal member, and two ends of the conductive metal member are respectively and directly connected with the pressure sensor and the circuit board.

In one embodiment, the circuit board is provided with a connection terminal, and one end of the electrical connector away from the pressure sensor is connected with the connection terminal.

In one embodiment, all or part of the pressure sensor is embedded in the balloon.

According to the blood pressure watch of the embodiment, the pressure sensor in the watch body is directly connected with the air bag, and the pressure sensor is located at the side part of the watch body, so that the watch body is provided with a larger cavity for placing a battery, the capacity of the battery can be improved, and the cruising time of the blood pressure watch can be further improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of a blood pressure wristwatch according to an embodiment;

FIG. 2 is a schematic diagram showing a back structure of a blood pressure wristwatch according to an embodiment;

FIG. 3 is a schematic diagram of an exploded view of a blood pressure wristwatch according to one embodiment;

FIG. 4 is a schematic diagram of the structure of a pressure sensor connection in one embodiment;

FIG. 5 is a cross-sectional view of a blood pressure wristwatch in one embodiment;

FIG. 6 is a schematic diagram of a pressure sensor connection in one embodiment;

FIG. 7 is a schematic diagram of an exploded view of a blood pressure wristwatch according to an embodiment;

FIG. 8 is a schematic diagram of the structure of a pressure sensor connection in one embodiment;

FIG. 9 is a schematic diagram of a pressure sensor connection in one embodiment;

FIG. 10 is a schematic diagram of the structure of a pressure sensor connection in one embodiment;

FIG. 11 is a schematic diagram of the structure of a pressure sensor connection in one embodiment;

FIG. 12 is a schematic diagram of an exploded view of a blood pressure wristwatch according to one embodiment;

FIG. 13 is a radial cross-sectional view of a blood pressure wristwatch in one embodiment;

FIG. 14 is a schematic diagram of the structure of a pressure sensor connection in one embodiment;

reference numerals in the drawings are as follows:

1-watch body, 1 a-upper case, 1 b-lower case, 11-pressure sensor, 11 a-back hole, 12-electric connector, 13-circuit board, 131-connecting terminal, 14-air pump, 15-battery, 2-air bag, 21-air bag mounting piece, 3-watchband, 31-first watchband, 32-second watchband.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, some operations associated with the present application have not been shown or described in the specification to avoid obscuring the core portions of the present application, and may not be necessary for a person skilled in the art to describe in detail the relevant operations based on the description herein and the general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated.

In one embodiment, a blood pressure watch is provided, wherein the blood pressure watch optimizes the internal structure of the watch body, and a pressure sensor is arranged at the side part of the watch body, so that the middle part of the watch body has a larger space for installing a battery; and the pressure sensor is directly connected with the air bag, so that a gas path channel between the pressure sensor and the air bag is omitted, the internal space is further saved, and the capacity of the battery is improved. Wherein, in order to realize directly connecting pressure sensor and gasbag, be equipped with the connecting piece between pressure sensor and circuit board, pressure sensor accessible connecting piece is connected with the circuit board for pressure sensor can separate the installation relative circuit board.

Referring to fig. 1 to 6, the blood pressure wristwatch of the present embodiment mainly includes a wristwatch body 1, an air bag 2 and a wristband 3.

The watch body 1 comprises an upper shell 1a and a lower shell 1b, and the upper shell 1a and the lower shell 1b are connected in a clamping and screw connection mode. The upper and lower cases 1a and 1b enclose a receiving chamber, and an opening is provided at a side of the receiving chamber for installing the airbag 2.

The watch body 1 is internally provided with a pressure sensor 11, an electric connecting piece 12 and a circuit board 13, wherein the pressure sensor 11 is directly connected with the air bag 2 at the opening of the accommodating cavity, the pressure sensor 11 is used for detecting pressure signals of the air bag 2, and the pressure sensor 11 is in signal connection with the circuit board 13 through the electric connecting piece 12. Through using electric connector 12, make the intercommunication of pressure sensor 11 and gasbag 2 can set up in a flexible way, solve the problem that gaseous intercommunication occupy wrist-watch body 1 inner space for the space that gaseous intercommunication occupy can reduce as far as, battery volume increases, thereby improves duration.

The top surface of wrist-watch body 1 is equipped with the display screen, and the bottom surface is equipped with wireless charging structure, and the bottom surface of wrist-watch body 1 is used for with the wrist contact that awaits measuring. The wireless charging structure is connected with the battery, and the wireless charging structure is used for charging the battery, and the display screen is used for showing the measurement structure and the interactive interface.

The watch body 1 is also internally provided with devices such as an air pump 14, a battery 15 and the like, the air pump 14 and the battery 15 are both connected with the circuit board 13, the air pump 14 is also connected with the air bag 2, and the battery 15 is used for providing electric energy for the whole blood pressure watch.

In this embodiment, preferably, the air pump 14 is integrated with a quick exhaust valve, so that the air pump 14 can inflate and exhaust the air bag 2, and the air pump 14 and the quick exhaust valve are integrated into an integrated structure, so that the space occupied by the inflation and deflation device can be reduced, the capacity of the battery can be improved, and the endurance time can be improved.

In this embodiment, the air bag 2 has a flat strip structure, one end of the air bag 2 is connected to one side of the watch body 1, and the other end of the air bag 2 extends in a direction away from the watch body 1. The end face of one end of the air bag 2 connected with the watch body 1 is provided with two spaced air nozzles, and the two air nozzles of the air bag 2 are connected at the opening of the watch body 1. One air tap of the air bag 2 is directly connected with the pressure sensor 11, and the other air tap of the air bag 2 is connected with the air pump 14.

The watchband 3 is split type structure, and watchband 3 includes first watchband 31 and second watchband 32, and the one end of first watchband 31 is connected with the one end of wrist-watch body 1, and the one end of second watchband 32 is connected with the other end of wrist-watch body 1, and first watchband 31 and second watchband 32 are connected through modes such as buckle. The airbag 2 is mounted on the inner side wall of the first watchband 31, the inner side wall of the first watchband 31 faces to one side of a human body when being worn, and the airbag 2 and the first watchband 31 can be connected in an adhesive clamping mode or the like.

In this embodiment, the pressure sensor 11 and the circuit board 13 are separately installed, the circuit board 13 is located in the middle of the accommodating cavity of the watch body 1, the pressure sensor 11 is located at the side of the accommodating cavity of the watch body 1, the pressure sensor 11 is electrically connected with the circuit board 13 through the electrical connector 12, and the electrical connector 12 is used for transmitting the air pressure signal detected by the pressure sensor 11 to the circuit board 13.

One end of the pressure sensor 11 is connected with the air tap of the air bag 2, and the other end of the pressure sensor 11 is connected with the electric connecting piece 12. The pressure sensor 11 and the electric connector 12 can be an integrated structure formed by welding, and the pressure sensor 11 and the electric connector 12 can be detachably connected by plugging and the like. The end of the electric connector 12 far away from the pressure sensor 11 and the circuit board 13 can be an integrated structure formed by welding, and the electric connector 12 and the circuit board 13 can be detachably connected in a plugging mode.

In this embodiment, the electrical connector 12 is a flexible connector, so that the electrical connector 12 can be prevented from being attached to the circuit board 13 in the accommodating cavity of the watch body 1, and the space occupied by the electrical connector 12 is reduced, thereby being beneficial to improving the capacity of the battery and the endurance time of the blood pressure watch.

In this embodiment, preferably, the electrical connector 12 is a flexible circuit board, and the flexible circuit board is a flexible electrical connection structure, so that signal connection can be realized, and the thickness of the flexible circuit board is very thin, which is beneficial to directly attaching to the circuit board 13 to run wires, and can save the occupied space of the electrical connector 12.

In this embodiment, the circuit board 13 is preferably detachably connected to the electrical connector 12, which is beneficial to the disassembly and assembly of the pressure sensor 11. The circuit board 13 is provided with a connection terminal 131 which is a socket and is connected with the electric connector 12, wherein the socket of the socket faces the air bag 2, namely, the plugging direction of the socket is parallel to the circuit board 13, and the electric connector 12 is provided with a plug corresponding to the plug. The socket is arranged in parallel with the circuit board 13 in the plugging direction, so that the electric connector 12 can be connected with the circuit board 13 in a state parallel with the circuit board 13, the height of the electric connector 12 in the thickness direction after being connected with the circuit board 13 can be reduced, the occupied space can be reduced, and the capacity of the battery 15 can be improved.

In this embodiment, specifically, the part of the pressure sensor 11 is embedded into the air tap of the air sac 2, the end face of one end of the air sac 2 is provided with the air tap, the pressure sensor 11 is provided with a protruding portion corresponding to the air tap, and the protruding portion of the pressure sensor 11 is embedded into the air tap of the air sac 2, so that the side face of the pressure sensor 11 can be attached to the end face of the air sac 2, and the occupied space of the pressure sensor 11 in the accommodating cavity of the watch body 1 is reduced.

The electric connector 12 is flexibly deformed into an L-shaped structure, one end of the electric connector 12 is attached to the side face of the pressure sensor 11, and the other end of the electric connector 12 is attached to the circuit board 13. The electrical connectors 12 distributed in an L-shaped configuration can reduce the space occupied as much as possible, which is advantageous for improving the capacity of the battery.

In this embodiment, one end of the air bag 2 is connected with the watch body 1 through the air bag mounting member 21, the air bag mounting member 21 is disposed at the opening of the watch body 1, and the air bag mounting member 21 is used for connecting one end of the air bag 2 with the opening of the watch body 1 and plays a role in sealing the opening so as to improve the waterproofness of the blood pressure watch.

In this embodiment, because the pressure sensor 11 in the watch body 1 is directly connected with the air bag 2, the pressure sensor 11 is located at the side position of the watch body 1, so that the watch body has a larger cavity for placing the battery, the capacity of the battery can be improved, and the cruising time of the blood pressure watch can be further improved.

In one embodiment, a blood pressure watch is provided, which differs from the above embodiments in that: the connection relationship between the pressure sensor 11 and the airbag 2 is different.

Referring to fig. 7 to 9, the blood pressure wristwatch of the present embodiment mainly includes a wristwatch body 1, an air bag 2 and a wristband 3.

Referring to the drawings, the watch body 1 includes an upper case 1a and a lower case 1b, and the upper case 1a and the lower case 1b are connected by means of clamping, screw connection, and the like. The upper and lower cases 1a and 1b enclose a receiving chamber, and an opening is provided at a side of the receiving chamber for installing the airbag 2.

In this embodiment, the pressure sensor 11 is connected to the air bag 2 in a fully embedded manner, so that the pressure sensor 11 can reduce the occupied space in the wristwatch body 1.

In this embodiment, the whole body of the pressure sensor 11 is embedded into the air tap of the air bag 2, one end of the air bag 2 is provided with a sufficiently large air tap with certain elasticity, the pressure sensor 11 is inserted into the air tap through the elastic deformation of the air tap, the air bag 2 binds the pressure sensor 11 through the elastic deformation, the fixation of the pressure sensor 11 is realized, the whole body of the pressure sensor 11 is positioned in the air tap of the air bag 2, the side surface of the pressure sensor 11 is flush with the end surface of the air tap of the air bag 2, and the electric connecting piece 12 is connected with the exposed side surface of the pressure sensor 11.

In other embodiments, the pressure sensor 11 may be fixedly connected to the air tap of the air bag 2 by bonding or the like.

In this embodiment, the whole pressure sensor 11 is embedded into the air tap of the air bag 2, so that more space in the accommodating cavity of the watch body 1 can be released, and the battery 15 with larger capacity can be installed in the accommodating cavity of the watch body 1, thereby improving the endurance time of the blood pressure watch.

In one embodiment, a blood pressure watch is provided, which differs from the above embodiments in that: the electrical connections 12 are different.

Referring to fig. 10 and 11, in the present embodiment, the pressure sensor 11 is a pressure sensor with a back hole 11a, and the electrical connector 12 is a conductive metal member with a fixed structure, and the conductive metal member may be a wire, an aluminum wire or other alloy wires. The conductive metal piece is arranged into an L-shaped structure, and likewise, one end of the conductive metal piece is connected with the side face of the pressure sensor 11 in a bonding way, the other end of the conductive metal piece is connected with the circuit board 13 in a bonding way, and two ends of the conductive metal piece are connected with the pressure sensor 11 and the circuit board 13 in a welding way.

In other embodiments, the end of the conductive metal member may be provided with a connection terminal such as a plug to be plugged into the circuit board 13, and the circuit board 13 is provided with a corresponding connection terminal such as a socket.

In other embodiments, the conductive metal pieces may be preformed into other shapes so that the conductive metal pieces can be routed against the devices to reduce the footprint of the conductive metal pieces.

In this embodiment, the electric connector 12 adopts a conductive metal part with a fixed structure, and the conductive metal part is prefabricated into an L-shaped structure, so that the conductive metal part can be routed along the circuit board 13 and the pressure sensor 11, the occupied space can be reduced as well, the battery 15 with larger capacity can be installed in the accommodating cavity of the watch body 1, and the endurance time of the blood pressure watch is improved.

In one embodiment, a blood pressure watch is provided, which differs from the above embodiments in that: the connection position of the pressure sensor 11 and the airbag 2 is different.

Referring to fig. 12 to 14, in the present embodiment, the pressure sensor 11 is connected to the side surface of the end portion of the air bag 2, and the positions of the circuit board 13, the air pump 14 and the battery 15 are adjusted so that the electric connector 12 is the pressure sensor 11 and the circuit board 13 in a direct state, and the present embodiment can also release the space in the watch body 1, and increase the capacity of the battery 15, so as to increase the endurance time of the blood pressure watch.

Specifically, one air tap of the air bag 2 is disposed on a side surface (upper side surface in the azimuth in fig. 12 and 13) of an end portion of the air bag 2, the other air tap of the air bag 2 is still disposed on an end surface of the air bag 2, and the pressure sensor 11 is integrally embedded in the air tap of the side surface of the air bag 2. The upper end in the wrist-watch body 1 is adjusted to circuit board 13 upset setting, and connecting terminal 131 on the circuit board 13 is located the lower extreme of circuit board 13, and connecting terminal 131 on the circuit board 13 is parallel and level with pressure sensor 11, and the both ends of electric connector 12 are connected with connecting terminal 131 and pressure sensor 11 respectively, and electric connector 12 is sharp state. The air pump 14 and the battery 15 are arranged below the circuit board 13, and the air pump 14 is connected with an end surface air tap of the air bag 2.

In the blood pressure watch in this embodiment, the pressure sensor 11 is embedded and installed in the air bag 2, and the electric connecting pieces 12 are distributed along a straight line, so that the space in the watch body 1 can be saved by both the pressure sensor 11 and the electric connecting pieces 12, the capacity of the battery 15 can be improved, and the endurance time of the blood pressure watch can be further improved.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims

1. A blood pressure wristwatch, comprising:

the wrist watch comprises a wrist watch body, a connecting rod and a connecting rod, wherein the wrist watch body is provided with a containing cavity, and an opening is formed in the side face of the containing cavity;

the circuit board is arranged in the accommodating cavity of the watch body;

2. The blood pressure wristwatch of claim 1, wherein the electrical connection is a flexible connection.

3. The blood pressure wristwatch of claim 2, wherein the flexible connection member is a flexible circuit board.

4. The blood pressure wristwatch of claim 1, further comprising an air pump, said air pump incorporating a quick exhaust valve, said air pump being connected to said bladder, said air pump for inflating and deflating said bladder.

5. The blood pressure wristwatch of any of claims 1 to 4, wherein the electrical connection is a conductive metal member, and two ends of the conductive metal member are directly connected to the pressure sensor and the circuit board, respectively.