CN114886398A

CN114886398A - Blood pressure watch

Info

Publication number: CN114886398A
Application number: CN202210473651.7A
Authority: CN
Inventors: 黄智明; 龚大成; 章年平
Original assignee: Shenzhen Kingyield Tech Co Ltd
Current assignee: Shenzhen Kingyield Tech Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-12

Abstract

The invention discloses a blood pressure watch, which comprises: a watch body; the watchband is connected with the watch body; the air bag is arranged on one side, facing the wrist to be measured, of the watchband, one end of the air bag is in butt joint with the watch body, and the air bag is provided with a first side face back to the watchband and a second side face facing the watchband; and the support piece is arranged on one side of the watchband, which faces the wrist to be measured, and is used for directly or indirectly supporting the watchband on the wrist to be measured. Because be equipped with support piece between watchband and gasbag, support piece is used for watchband directly or indirectly to support in the wrist that awaits measuring for blood pressure wrist-watch is when wearing, and support piece can be directly or indirect support on the wrist that awaits measuring, has certain space between watchband and the wrist that awaits measuring, and this space can guarantee that the gasbag has stable initial volume, makes when the gasbag carries out the inflation measurement, and the volume of gasbag can not take place too big change, and then has guaranteed measuring stability and accuracy.

Description

Blood pressure watch

Technical Field

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

Background

In the prior art, when the blood pressure watch is worn on the wrist, the air bag of the blood pressure watch is arranged between the watchband and the wrist of a person to be measured, and the initial volume of the air bag is directly influenced by the wearing tightness of the watch. However, the volume of the air bag of the blood pressure watch is very small, so that the volume of the air bag can be greatly changed due to slight change of wearing tightness, the change is far larger than the volume change caused by pressure pulse waves, and the pressure pulse wave signals are seriously distorted, so that the measurement stability is poor, and the measurement accuracy is low.

Disclosure of Invention

The invention provides a blood pressure watch, which is used for solving the problem of low measurement stability and accuracy caused by large change of the volume of an air bag.

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

a watch body;

the watchband is connected with the watch body;

the air bag is arranged on one side, facing the wrist to be measured, of the watchband, one end of the air bag is in butt joint with the watch body, and the air bag is provided with a first side face back to the watchband and a second side face facing the watchband; and

the support piece is arranged on one side of the watchband, which faces the wrist to be measured, and is used for directly or indirectly supporting the watchband on the wrist to be measured; the support piece is a strip-shaped sheet structure, one side of the support piece, which faces away from the watchband, is provided with a raised support part, and the support part is used for supporting the watchband on a wrist to be tested.

In one embodiment, the supporting portion is a strip-shaped structure disposed at two side edges of the supporting member, the strip-shaped structure extends along a length direction of the watch band, and the airbag is disposed between the two strip-shaped structures.

In one embodiment, the airbag further includes third and fourth sides connected to both sides of the first and second sides, the third and fourth sides being foldable and expandable in a thickness direction of the airbag.

In one embodiment, the support portion is a strip-shaped structure disposed in the middle of the support member, the strip-shaped structure extends along the length direction of the watch band, the second side surface of the airbag is provided with a mounting groove adapted to the strip-shaped structure, and the strip-shaped structure is embedded in the mounting groove of the airbag.

In one embodiment, the supporting portion is a plurality of block structures disposed on the supporting member, the plurality of block structures are sequentially disposed on the supporting member at intervals along the length direction of the watch band, the second side surface of the airbag is provided with a plurality of mounting grooves adapted to the block structures, and the block structures are embedded in the mounting grooves of the airbag in a one-to-one correspondence manner.

In one embodiment, the support member is integral with the wristband or the support member is integral with the bladder.

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

a watch body;

the watchband is connected with the watch body;

the support piece at least comprises two strip-shaped structures extending along the length direction of the watchband, the two strip-shaped structures are arranged at two side edges of the first side face or the second side face of the air bag at intervals in the width direction, and the support piece is used for directly or indirectly supporting the watchband on a wrist to be measured.

In one embodiment, the support member includes four strip-shaped structures extending along the length of the wristband, two of the strip-shaped structures being disposed on the two lateral edges of the first side of the airbag in the width direction, and the other two strip-shaped structures being disposed on the two lateral edges of the second side of the airbag in the width direction.

In one embodiment, the support member is of unitary construction with the bladder.

In one embodiment, a blood pressure watch includes:

a watch body;

the watchband is connected with the watch body;

the support piece is arranged in the air bag and located on one side close to the watchband, and the support piece is used for indirectly supporting the watchband on the wrist to be tested.

In one embodiment, the support member comprises at least two elongated strap structures extending along the length of the wristband, and the two elongated strap structures are spaced apart and disposed within the bladder.

In one embodiment, the airbag includes a first airbag and a second airbag, the first airbag and the second airbag are disposed in stacked communication along a thickness direction of the airbag, the support member includes four elongated strip-shaped structures, two of the elongated strip-shaped structures are disposed in the first airbag, the other two of the elongated strip-shaped structures are disposed in the second airbag, and the elongated strip-shaped structures in the first airbag and the second airbag are aligned in the thickness direction of the airbag, respectively.

According to the blood pressure wrist-watch of above-mentioned embodiment, owing to be equipped with support piece between watchband and gasbag, support piece is used for the watchband to directly or indirectly support in the wrist that awaits measuring for blood pressure wrist-watch is when wearing, and support piece can be directly or indirectly supported on the wrist that awaits measuring, has certain space between watchband and the wrist that awaits measuring, and this space can guarantee that the gasbag has stable initial volume, makes when the gasbag carries out the inflation measurement, the volume of gasbag can not take place too big change, and then has guaranteed measuring stability and accuracy.

Drawings

FIG. 1 is a schematic diagram of a blood pressure watch according to an embodiment;

FIG. 2 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 3 is a schematic diagram of a support member according to an embodiment;

FIG. 4 is a schematic diagram of a support member according to an embodiment;

FIG. 5 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 6 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 7 is a cross-sectional view of a blood pressure watch taken along the width of a first band in one embodiment;

FIG. 8 is a schematic view of a first band and a support integrated together in one embodiment;

FIG. 9 is a schematic diagram of a blood pressure watch according to an embodiment;

FIG. 10 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 11 is a cross-sectional view of the bladder and support member taken along the length thereof in one embodiment;

FIG. 12 is a schematic view of a support member according to an embodiment;

FIG. 13 is a schematic diagram of a blood pressure watch according to an embodiment;

FIG. 14 is a cross-sectional view of the bladder and support member taken along the length thereof in one embodiment;

FIG. 15 is a cross-sectional view taken along the width of the airbag in one embodiment;

FIG. 16 is a schematic view of an embodiment in which the bladder and support member are integrated;

FIG. 17 is a cross-sectional view taken along the width of the air bag in one embodiment;

FIG. 18 is a cross-sectional view taken along the length of the balloon in one embodiment;

FIG. 19 is a cross-sectional view of an embodiment taken along the length of the balloon;

FIG. 20 is a cross-sectional view taken along the width of the air bag in one embodiment;

FIG. 21 is a schematic diagram of a blood pressure watch according to an embodiment;

FIG. 22 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 23 is a schematic view of the construction of an air bag and support member according to one embodiment;

FIG. 24 is a schematic structural view of an airbag and a support member according to an embodiment;

FIG. 25 is a diagram of a blood pressure watch according to an embodiment;

FIG. 26 is a cross-sectional view of the blood pressure watch taken along the width of the first band in one embodiment;

FIG. 27 is a schematic structural view of an airbag and a support member according to an embodiment;

FIG. 28 is a schematic diagram of a blood pressure watch according to an embodiment;

FIG. 29 is a schematic structural view of an airbag and a support member according to an embodiment;

FIG. 30 is a cross-sectional view of a first band and bladder taken along the width in one embodiment;

FIG. 31 is a cross-sectional view of a first band and an air bag in a width direction according to one embodiment;

the reference numbers in the figures are as follows:

1-watch body, 2-airbag, 2 a-first airbag, 2 b-second airbag, 21-first side, 22-second side, 221-mounting groove, 23-third side, 24-fourth side, 3-watchband, 31-first watchband, 32-second watchband, 4-support piece, 41-support piece, and 42-strip-shaped structure.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The utility model provides an embodiment, an embodiment provides a blood pressure wrist-watch, this blood pressure wrist-watch has additionally been equipped with support piece, support piece has certain supporting role, support piece is used for with the direct or indirect support of watchband on the wrist that awaits measuring, make have certain space clearance between watchband and the wrist, this space clearance can the certain volumetric gasbag of holding, make the gasbag have certain volume at inflation measurement's initial state, compare initial state when the gasbag inflation is to the complete body and can not take place too big volume change, and then can guarantee gasbag measuring stability and accuracy. The supporting pieces can be in various structural forms, and are continuously or intermittently arranged along the length direction of the air bag (the length direction of the watchband); the supporting pieces can be arranged on the edges of two sides of the air bag in the width direction and also can be arranged in the middle of the air bag in the width direction; the support element may be disposed between the wristband and the bladder, or may be disposed within the bladder.

Referring to fig. 1 to 3, in the present embodiment, the blood pressure wristwatch mainly includes a wristwatch body 1, an airbag 2, and a band 3.

Watch body 1 includes epitheca and inferior valve, and epitheca and inferior valve pass through modes such as joint, screw connection and connect. The upper shell and the lower shell are enclosed to form an accommodating cavity, and the side surface of the accommodating cavity is provided with an opening used for installing the air bag 2.

Be equipped with devices such as pressure sensor, circuit board, air pump and battery in wrist-watch body 1, pressure sensor is directly connected with gasbag 2 at the opening part in holding chamber, and pressure sensor is used for detecting the pressure signal of gasbag 2, and pressure sensor and circuit board signal connection, pump and battery all are connected with the circuit board, and the air pump still is connected with gasbag 2, and the battery is used for providing the electric energy for whole blood pressure wrist-watch.

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 contacting with the wrist that awaits measuring. The wireless charging structure is connected with the battery, the wireless charging structure is used for charging the battery, and the display screen is used for displaying the measuring structure and an interactive interface.

In this embodiment, the airbag 2 is a flat strip structure, one end of the airbag 2 is connected to one side of the wristwatch body 1, and the other end of the airbag 2 extends in a direction away from the wristwatch body 1. The terminal surface of the one end that gasbag 2 is connected with wrist-watch body 1 is equipped with two spaced apart air cocks, and the opening part at wrist-watch body 1 is connected to two air cocks of gasbag 2. One air tap of the air bag 2 is directly connected with the pressure sensor, and the other air tap of the air bag 2 is connected with the air pump. The bladder 2 has a first side 21 facing away from the strap 3 and a second side 22 facing the strap 3, the first side 21 of the bladder 2 being intended to be brought into contact with the wrist to be measured for measurement when worn. The airbag 2 further comprises a third side 23 and a fourth side 24, wherein the third side 23 and the fourth side 24 are respectively connected to two sides of the first side 21 and the second side 22 in the width direction, and the first side 21, the third side 23, the second side 22 and the fourth side 24 are sequentially connected end to form a flat tubular structure.

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 watch body 1's one end, and the one end of second watchband 32 is connected with watch body 1's the other end, and first watchband 31 and second watchband 32 pass through modes such as buckle and are connected. Gasbag 2 is installed on the inside wall of first watchband 31, and the inside wall of first watchband 31 is towards the one side of the wrist that awaits measuring when dressing, and gasbag 2 can be connected through modes such as bonding joint with first watchband 31.

In this embodiment, the blood pressure watch further comprises a support 4, the support 4 being arranged between the strap 3 and the bladder 2. Specifically, one end of support 4 is connected to watch body 1, one side of support 4 is connected to first wristband 31, and the other side of support 4 is connected to second side 22 of airbag 2. The material of support piece 4 includes but not limited to silicon rubber, fluorine rubber, or resin material, and support piece 4 mainly plays the effect of supporting, and support piece 4 supports between first watchband 31 and the wrist that awaits measuring when wearing for first watchband 31 can not be flat especially with gasbag 2 pressure, lets gasbag 2 have certain volume under the state of not measuring, reduces the volume change of gasbag 2 shrink and inflation in-process, can guarantee gasbag 2 measuring stability and accuracy.

Support member 4 is a curved, elongated sheet-like structure, support member 4 having a width equal to that of first band 31, support member 4 having a length equal to or greater than that of bladder 2, and support member 4 having a length shorter than that of first band 31. The side of support 4 facing away from first band 31 is provided with a support 41, support 41 is a protruding structure, and support 41 is used for directly supporting on the wrist to be measured.

In this embodiment, the supporting portions 41 are strip-shaped structures disposed on two side edges of the supporting member 4 in the width direction, the supporting portions 41 form two side walls, so that an installation groove is formed in the middle of the supporting member 4, and the airbag 2 is installed between the supporting portions 41 of the two strip-shaped structures. Of course, the support portion 41 is enclosed into a C-shaped structure, and the support portion 41 is connected to the end away from the watch body 1 to form an integral structure.

The support portion 41 has a preset height so that the middle portion of the support member 4 forms an installation groove with a certain depth, so that even if the blood pressure watch is worn to the tightest state, the support member 4 can also allow the air bag 2 to retain a certain volume, and the air bag 2 is prevented from being squeezed.

Referring to fig. 4, in another embodiment, the airbag 2 is an airbag, and the third side 23 and the third side 24 of the airbag 2 are foldable surfaces. When the airbag 2 is not inflated and in an undetected state, the third side surface 23 and the third side surface 24 are respectively folded inwards, so that the airbag 2 is contracted and accommodated in the installation groove of the support 4; when the air bag 2 is inflated to be in a detection state, the third side 23 and the third side 24 are distributed and unfolded, and the first side of the air bag 2 protrudes out of the mounting groove of the support 4 to be contacted with the wrist to be measured, so that blood pressure measurement is carried out. The third side 23 and the third side 24 are arranged in a foldable manner, so that during the contraction and expansion of the air bag 2, the third side 23 and the third side 24 deform before the first side 21, the contraction and expansion of the first side 21 cannot change, and the measurement accuracy of the air bag 2 is ensured.

Referring to fig. 5, in another embodiment, the airbag 2 includes two airbags, the two airbags are stacked and communicated along the thickness direction of the airbag 2, and the two airbag width direction side surfaces are connected to form a foldable third side surface 23 and a foldable third side surface 24, which also enables the third side surface 23 and the third side surface 24 to deform before the first side surface 21 during the contraction and expansion of the airbag 22, so that the first side surface 21 does not change during the contraction and expansion, and the measurement accuracy of the airbag 2 is ensured.

The blood pressure wrist-watch of this embodiment, because be equipped with support piece 4 between watchband 3 and gasbag 2, support piece 4 is used for watchband 2 directly to support in the wrist that awaits measuring, make blood pressure wrist-watch when wearing, support piece 4 can be direct support on the wrist that awaits measuring, watchband 3 and await measuring have certain space between the wrist, gasbag 2 has stable initial volume can be guaranteed in this space, when making gasbag 2 expand and measure, too big change can not take place for gasbag 2's volume, and then measured stability and accuracy have been guaranteed.

In this embodiment, be equipped with support piece 4 between watchband 3 and gasbag 2, can directly upgrade current product, with support piece 4 install between watchband 3 and the gasbag 2 can.

In one embodiment, a blood pressure watch is provided, and the present embodiment is different from the above embodiments in that: the support 4 is of integral construction with the strap 3.

Referring to fig. 6 to 8, in the embodiment, the supporting member 4 and the first band 31 are an integrated structure, and the supporting member 4 is a part of the first band 31, so that two sides of the inner side of the first band 31 in the width direction form a protruding structure, which is a supporting portion 41 of the supporting portion 4; the middle of the inner side of first band 31 forms a mounting groove, and airbag 2 is mounted in the mounting groove of first band 31. When wearing, first watchband 31 passes through supporting part 41 and awaits measuring wrist direct contact, and gasbag 2 is located the mounting groove of first watchband 31 and can not compressed by totally for gasbag 2 has stable initial volume equally, is favorable to improving measured stability and accuracy.

In this embodiment, the support member 4 and the band 3 are integrally provided, the total thickness of the support member 4 and the band 3 can be reduced, and the watch can be reduced only by integrally combining the support portion 41 of the support member 4 and the first band 31, and the material can be saved.

In one embodiment, a blood pressure watch is provided, and the present embodiment is different from the above embodiments in that: the structure of the support portion 41 is different.

Referring to fig. 9 and 10, in the present embodiment, the body of the supporting member 4 is still a curved long-strip-shaped structure, the supporting portion 41 is a strip-shaped structure disposed at the middle of one side of the supporting member 4 facing the airbag 2, the supporting portion 41 also extends along the length direction of the watch band 3, the second side 22 of the airbag 2 is provided with an installation groove 221 adapted to the supporting portion 41, the supporting portion 41 is embedded in the installation groove 221 of the airbag 2, and the installation groove 221 of the airbag 2 is not communicated with the cavity in the airbag 2.

In this embodiment, the support portion 41 is disposed in the middle of the support member 4, when worn, the support portion 41 can support the first wristband 31 on the wrist to be measured in an indirect manner, space gaps are formed on two sides of the support portion 41, and the airbag 2 located in the space gaps cannot be compressed, so that the airbag 2 also has a stable initial volume, which is beneficial to improving the stability and accuracy of measurement.

Referring to fig. 11, in another embodiment, the supporting portion 41 is a plurality of block structures disposed on a side of the supporting member 4 facing the air bag 2, the block structures may be square blocks, the square blocks are sequentially disposed at intervals along the length direction of the band 3, the air bag 2 is provided with square grooves corresponding to the square blocks one by one, and the square blocks are embedded in the square grooves. When wearing, square piece can support first watchband 31 on the wrist that awaits measuring through indirect mode, forms space gap between the square piece, and the gasbag 2 that is located this space gap can not compressed for gasbag 2 also has stable initial volume, is favorable to improving measured stability and accuracy.

Referring to fig. 12, in another embodiment, the supporting portion 41 is a plurality of block structures disposed on the side of the supporting member 4 facing the air bag 2, the block structures may be circular blocks, the plurality of circular blocks are sequentially spaced along the length direction of the band 3, the air bag 2 is provided with circular grooves corresponding to the plurality of circular blocks one by one, and the circular blocks are embedded in the circular grooves. When wearing, first watchband 31 can be supported on the wrist that awaits measuring through indirect mode to the circular block, forms the space clearance between the circular block, and the gasbag 2 that is located this space clearance can not compressed for gasbag 2 also has stable initial volume, is favorable to improving measured stability and accuracy.

In one embodiment, a blood pressure watch is provided, and the present embodiment is different from the above embodiments in that: the support member 4 is of integral construction with the air-bag 2.

Referring to fig. 13 to 15, in the present embodiment, the supporting member 4 is integrally disposed with the airbag 2, the supporting portion 41 of the supporting member 4 is disposed in the cavity of the airbag 2, a protruding structure is formed in the cavity of the airbag 2, the supporting portion 41 is located on one side of the second side surface 22, and the supporting portion 41 is close to the first strap 31. When wearing, first watchband 31 indirectly contacts with the wrist to be measured through supporting part 41, and other areas outside supporting part 41 in gasbag 2 can not be compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving stability and the accuracy of measurement.

In this embodiment, the support member 4 and the airbag 2 are integrally arranged, the total thickness of the support member 4 and the airbag 2 can be reduced, and the thickness of the watch can be reduced and the material can be saved by only integrally combining the support portion 41 on the support member 4 and the airbag 2.

Referring to fig. 16 to 18, in the present embodiment, the supporting portion 41 may have a plurality of block structures (square or circular), and the supporting portion 41 is a protruding structure of the airbag 2, and can support the first band 31. In other embodiments, support 41 may be an elongated strip-like structure that also functions to support first band 31.

Referring to fig. 19 and 20, in other embodiments, the supporting portion 41 may have other structures, for example, the middle portion of the block structure is a hollow structure to form an annular structure, the annular structure may also play a role of supporting the first band 31, the arrangement of the annular structure can reduce the supporting area, increase the volume of the airbag 2 that is not compressed, further reduce the volume change of the airbag 2, and further improve the stability and accuracy of the measurement of the airbag 2.

In one embodiment, a blood pressure watch is provided, and the present embodiment is different from the above embodiments in that: the structure of the support 4 is different.

Referring to fig. 21 to 24, in the present embodiment, the supporting member 4 includes two strip-shaped structures 42, the two strip-shaped structures 42 extend along the length direction of the watchband 3, the two strip-shaped structures 42 are disposed at two sides of the width direction between the first watchband 31 and the airbag 2, the two strip-shaped structures 42 are respectively connected to two side edges of the second side 22 of the airbag 2, the two strip-shaped structures 42 form two supporting portions, and the strip-shaped structures 42 also have a certain thickness. When wearing, first watchband 31 is indirect through two rectangular belt structure 42 with the wrist contact that awaits measuring, and the middle part of gasbag 2 can not compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving measuring stability and accuracy.

In this embodiment, two strip-shaped structures 42 may be integrated with the airbag 2, and two strip-shaped structures 42 may also be integrated with the first wristband 31, which can improve the stability and accuracy of measurement.

Referring to fig. 25 to 27, in another embodiment, two strip-shaped structures 42 are disposed on two lateral edges of the first side 21 of the airbag 2 in the width direction. When wearing, first watchband 31 is direct through two rectangular belt structure 42 with the wrist contact that awaits measuring, and the middle part of gasbag 2 can not compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving measuring stability and accuracy.

Referring to fig. 28 and 29, in another embodiment, the supporting member 4 includes four strip-shaped structures 42, two strip-shaped structures 42 are disposed on two lateral edges of the first side 21 of the airbag 2 in the width direction, another two strip-shaped structures 42 are disposed on two lateral edges of the second side 22 of the airbag 2 in the width direction, and the four strip-shaped structures 42 are stacked two by two and opposite to each other. When wearing, first watchband 31 contacts with the wrist that awaits measuring through four rectangular banding structure 42, and the middle part of gasbag 2 can not compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving measured stability and accuracy.

In one embodiment, a blood pressure watch is provided, and the present embodiment is different from the above embodiments in that: the structure of the airbag 2 differs and the position where the support 4 is arranged differs.

Referring to fig. 30, in the present embodiment, the airbag 2 includes a first airbag 2a and a second airbag 2b, the first airbag 2a and the second airbag 2b are stacked in a thickness direction of the airbag 2, and the first airbag 2a and the second airbag 2b are communicated with each other through a through hole. The first airbag 2a is far away from the first band 31, the first airbag 2 is used for contacting with a wrist to be measured, the second airbag 2b is located between the first band 31 and the first airbag 2a, and the second airbag 2b is attached to the inner side of the first band 31.

The support member 4 includes two elongated strip-like structures 42 extending in the lengthwise direction of the band 3, the two elongated strip-like structures 42 being provided on both sides in the widthwise direction of the first airbag 2, and the two elongated strip-like structures 42 being located on the side close to the second airbag 2 b. When wearing, first watchband 31 is indirect through two rectangular belt structure 42 with the wrist contact that awaits measuring, and the middle part of gasbag 2 can not compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving measuring stability and accuracy.

Referring to fig. 31, in another embodiment, the support 4 includes four strip-shaped structures 42 extending along the length direction of the wristband 3, wherein two strip-shaped structures 42 are disposed in the first air bag 2a, the other two strip-shaped structures 42 are disposed in the second air bag 2b, and the four strip-shaped structures 42 are disposed close to the first wristband 31, that is, two strip-shaped structures 42 are disposed above the first air bag 2a, the other two strip-shaped structures 42 are disposed above the second air bag 2b, and the strip-shaped structures 42 in the first air bag 2a and the strip-shaped structures 42 in the second air bag 2b are aligned in the thickness direction of the air bags 2, so that the four strip-shaped structures 42 form two pairs of support portions, and the thickness of each support portion is the sum of the thicknesses of the two strip-shaped structures 42. When wearing, first watchband 31 is indirect through four rectangular belt structure 42 with the wrist contact that awaits measuring, and the middle part of gasbag 2 can not compressed completely for gasbag 2 has stable initial volume equally, is favorable to improving measuring stability and accuracy.

In this embodiment, the support member 4 and the airbag 2 may be integrated, and the support member 4 may be fixed in the airbag 2 by means of adhesion or the like.

In other embodiments, support element 4 may also include a plurality of block structures, and the plurality of block structures are distributed at intervals along the length direction of bladder 2, and also can play a role of supporting first wristband 31, so as to make bladder 2 have a stable initial volume, which is beneficial to improving stability and accuracy of measurement.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims

1. A blood pressure watch, comprising:

a watch body;

the watchband is connected with the watch body;

2. The blood pressure watch of claim 1, wherein the support portion is a strip-like structure disposed on both side edges of the support member, the strip-like structure extending along a length of the band, and the air cell is disposed between the two strip-like structures.

3. The blood pressure watch of claim 2, wherein the air cell further comprises a third side and a fourth side, the third side and the fourth side being connected to both sides of the first side and the second side, the third side and the fourth side being foldable and extendable along a thickness direction of the air cell.

4. The blood pressure watch of claim 1, wherein the supporting portion is a strip-shaped structure disposed in the middle of the supporting member, the strip-shaped structure extends along the length direction of the watch band, the second side of the air bag is provided with a mounting groove adapted to the strip-shaped structure, and the strip-shaped structure is embedded in the mounting groove of the air bag.

5. The blood pressure watch of claim 1, wherein the supporting portion is a plurality of block structures disposed on the supporting member, the plurality of block structures are sequentially disposed on the supporting member at intervals along a length direction of the band, the second side surface of the air bag is provided with a plurality of mounting grooves adapted to the block structures, and the block structures are correspondingly embedded in the mounting grooves of the air bag.

6. The blood pressure watch according to any one of claims 1 to 5, wherein the support member is of integral construction with the strap or with the bladder.

7. A blood pressure watch, comprising:

a watch body;

the watchband is connected with the watch body;

8. The blood pressure watch of claim 7, wherein said support member includes four elongated strap-like structures extending along a length of said band, two of said elongated strap-like structures being disposed on lateral edges of a first side of said bladder and two of said elongated strap-like structures being disposed on lateral edges of a second side of said bladder.

9. The blood pressure watch of claim 7 or 8, wherein said support member is of unitary construction with said bladder.

10. A blood pressure watch, comprising:

a watch body;

the watchband is connected with the watch body;

the support piece is arranged in the air bag, the support piece is close to the watchband, and the support piece is used for indirectly supporting the watchband on the wrist to be tested.

11. The blood pressure watch of claim 10, wherein said support member includes at least two elongated strap structures extending along a length of said band, said elongated strap structures being spaced apart and disposed within said bladder.

12. The blood pressure watch of claim 11, wherein said bladder includes a first bladder and a second bladder, said first bladder and said second bladder being disposed in stacked communication along a thickness direction of said bladder, said support member including four of said elongated strip structures, two of said elongated strip structures being disposed in said first bladder and two of said elongated strip structures being disposed in said second bladder, and said elongated strip structures in said first bladder and said second bladder being aligned in a thickness direction of said bladder, respectively.

13. The blood pressure watch of any one of claims 10 to 12, wherein said support member is of unitary construction with said bladder.