CN215778048U

CN215778048U - Air bag assembly, electronic sphygmomanometer and vital sign monitor

Info

Publication number: CN215778048U
Application number: CN202023067372.6U
Authority: CN
Inventors: 黄义永; 金俊华
Original assignee: Yunxiang Medical Device Yunnan Co ltd
Current assignee: Yunxiang Medical Device Yunnan Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-02-11
Anticipated expiration: 2030-12-18

Abstract

The utility model provides an air bag component, an electronic sphygmomanometer and a vital sign monitor, wherein the air bag component comprises: the air bag comprises an air bag and a vent pipe, wherein the vent pipe is connected with the head of the air bag through a first press fit welding sealing area, a second press fit welding sealing area is arranged at one end, away from the vent pipe, of the air bag, and the ventilation direction of the vent pipe is consistent with the length direction of the air bag. The electronic sphygmomanometer adopting the air bag component can be designed to be thinner and smaller, has good sealing performance and is more suitable for daily wearing; on this basis, the support set up in the outside of gasbag, the support can effectively with the gasbag is to the deformation of support direction is blocked, the gasbag can only be to inside side inflation and is heaved to can apply to user's wrist etc. by almost all pressure of parcel thing, can change in like this and detect user's pulse wave signal, effectively improve blood pressure detection's degree of accuracy and sensitivity.

Description

Air bag assembly, electronic sphygmomanometer and vital sign monitor

Technical Field

The present invention relates to an airbag module, and more particularly to an airbag module for blood pressure monitoring, and further to an electronic blood pressure monitor and a vital signs monitor including the airbag module.

Background

The wrist strap of the wrist electronic sphygmomanometer in the market at present usually consists of a cloth cover and an air bag arranged in the cloth cover, in the wearable sphygmomanometer, the portable sphygmomanometer or the watch electronic sphygmomanometer, the wrist strap is arranged below or at the side edge of a watch case, but because the wrist strap is limited by the influence of a processing technology, the vent pipe of the existing air bag is generally arranged below the air bag, so that the thickness of the wrist electronic sphygmomanometer is inevitably increased after assembly, and the light and thin design of the wrist electronic sphygmomanometer is not facilitated; in addition, during the blood pressure detection process, since the air bag needs to be inflated, the air bag can be inflated during the inflation process, so that the measurement accuracy and sensitivity are affected.

Disclosure of Invention

The utility model aims to solve the technical problem that the air bag component is beneficial to the light and thin design of a product, on the basis, the accuracy and the sensitivity of product measurement are further improved, and an electronic blood pressure meter and a vital sign monitor comprising the air bag component are further provided.

To this end, the present invention provides an airbag module comprising: the air bag comprises an air bag and a vent pipe, wherein the vent pipe is connected with the head of the air bag through a first press fit welding sealing area, a second press fit welding sealing area is arranged at one end, away from the vent pipe, of the air bag, and the ventilation direction of the vent pipe is consistent with the length direction of the air bag.

The utility model further improves the structure that the air bag is connected with a connecting piece.

The utility model is further improved in that the connecting piece is provided with a through hole, and the vent pipe is penetratively arranged in the through hole of the connecting piece.

The utility model further improves the structure that the airbag also comprises a bracket, and the bracket is arranged on the outer side of the airbag.

The utility model is further improved in that the bracket is a C-shaped bracket or an arc-shaped bracket.

In a further development of the utility model, the support is arranged on the outside of the airbag by means of an adhesive layer.

The utility model is further improved in that a side of the air bag far away from the wrist of the user is provided with a support sleeve, and the support is arranged in the support sleeve.

The utility model also provides an electronic sphygmomanometer, which comprises any one or more of a wearable electronic sphygmomanometer, a portable electronic sphygmomanometer, a watch-type electronic sphygmomanometer and a miniature electronic sphygmomanometer, and also comprises the air bag component.

The utility model is further improved in that the electronic sphygmomanometer is a watch type electronic sphygmomanometer, the watch type electronic sphygmomanometer further comprises a watch shell, a watch strap, a sensor and an inflator pump, the watch shell is connected with the watch strap, and the sensor and the inflator pump are arranged in the watch shell; the air bag is connected with the inflator pump through the vent hole; the air bag is arranged on one side of the watchcase and is arranged below the watchband.

The utility model also provides a vital sign monitor, which comprises the air bag component and a blood pressure detection device, wherein the blood pressure detection device is connected with the air bag component.

Compared with the prior art, the utility model has the beneficial effects that: the vent pipe is connected with the head of the air bag through a first press-fit welding sealing area, one end of the air bag, which is far away from the vent pipe, is provided with a second press-fit welding sealing area, and the ventilation direction of the vent pipe is consistent with the length direction of the air bag, so that the electronic sphygmomanometer adopting the air bag component can be designed to be thinner and smaller, has good sealing performance and is more suitable for daily wearing; on this basis, the support set up in the outside of gasbag, the support can effectively with the gasbag is to the deformation of support direction is blocked, the gasbag can only be to inside side inflation and is heaved to can apply to user's wrist etc. by almost all pressure of parcel thing, can change in like this and detect user's pulse wave signal, effectively improve blood pressure detection's degree of accuracy and sensitivity.

Drawings

FIG. 1 is a schematic top view of an airbag according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a schematic perspective view of a balloon and stent cover according to an embodiment of the present invention;

FIG. 5 is a schematic illustration of an explosive structure according to another embodiment of the present invention;

FIG. 6 is a schematic side view of another embodiment of the present invention.

Detailed Description

Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present example provides an airbag module including: the air bag comprises an air bag 1 and a vent pipe 103, wherein the vent pipe 103 is connected with the head part of the air bag 1 through a first press fit welding sealing area 101, one end of the air bag 1, which is far away from the vent pipe 103, is provided with a second press fit welding sealing area 102, and the ventilation direction of the vent pipe 103 is consistent with the length direction of the air bag 1 (namely the vent pipe 103 is parallel to the length direction of the air bag 1). The air bag component is preferably an air bag component suitable for a watch type electronic sphygmomanometer; the air bag 1 is preferably a double-layer air bag, and as shown in fig. 2 and 3, the design of the double-layer air bag can enable the gas contained in the wrist strap to be more, so that the blood pressure detection is convenient.

In this embodiment, the first pressure welding sealing area 101 is a sealing area where the vent pipe 103 and the head of the airbag 1 are pressure welded, and the second pressure welding sealing area 102 is a sealing area where the other end of the airbag 1 is pressure welded; in this embodiment, the vent tube 103 is connected with the head of the air bag 1 through a first press-fit welding sealing area 101, one end of the air bag 1 far away from the vent tube 103 is provided with a second press-fit welding sealing area 102, and the ventilation direction of the vent tube 103 is consistent with the length direction of the air bag 1, so that the air bag assembly is directly inserted into the shell 3 of the electronic sphygmomanometer from the side edge, and the electronic sphygmomanometer can be designed to be thinner and smaller, has good sealing performance and is more suitable for daily wearing.

As shown in fig. 5, the present example further includes a connecting member 2, and the airbag 1 is connected to the connecting member 2; preferably, a through hole 201 is formed in the connector 2, the vent pipe 103 is penetratingly arranged in the through hole 201 of the connector 2, and the vent pipe 103 passes through the through hole 201 of the connector 2 and is connected to the case 3, so as to inflate the airbag 1; watchcase 3 still preferably is provided with the silica gel sleeve pipe in watchband 4 below, breather pipe 103 preferably passes through-hole 201 cover is located in the silica gel sleeve pipe, such design can strengthen the leakproofness on the one hand, has also utilized the hose performance of silica gel sleeve pipe itself on the other hand in order to adapt to the assembly demand, reduces processing and the assembly degree of difficulty.

As shown in fig. 2 and 3, the present example further includes a bracket 104, and the bracket 104 is provided outside the airbag 1. The bracket 104 refers to a bracket for supporting the airbag 1, such as a rigid plastic bracket or the like; the bracket 104 is arranged on the side of the air bag 1 far away from the wrist of the user, the bracket 104 can effectively block the deformation of the air bag 1 towards the direction of the bracket 104, and the air bag 1 can only expand and swell towards the inner side, so that almost all pressure of wrapped objects such as the wrist of the user can be exerted, the pulse wave signal of the user can be detected more easily, and the accuracy and the sensitivity of blood pressure detection are effectively improved.

As shown in fig. 5 and 6, the bracket 104 in this embodiment is a C-shaped bracket or an arc-shaped bracket. The shape is preferably the shape shown in fig. 5 and 6, so that the wearing is facilitated, the deformation of the airbag 1 in the direction of the bracket 104 can be effectively prevented, the airbag 1 can be inflated and expanded only to the inner side of the arc (i.e., in the direction of the user's wrist), the ergonomics is satisfied, and the fitting degree and comfort of wearing are improved.

In this example, the bracket 104 is provided outside the airbag 1 via an adhesive layer. Or, in this embodiment, a bracket sleeve 105 is disposed on a side of the airbag 1 away from the wrist of the user, and the bracket 104 is disposed in the bracket sleeve 105. Preferably, the support sleeve 105 is a pocket-shaped support sleeve, an opening of the pocket-shaped support sleeve is arranged at the head of the airbag 1, the support sleeve 105 is preferably arranged on the outer surface of the airbag 1 in a welding manner, as shown in fig. 4, a third press-fit welding sealing area 106 is arranged between the support sleeve 105 and the airbag 1, the third press-fit welding sealing area 106 is a sealing area for realizing press-fit welding of the support sleeve 105 and the airbag 1, the support 104 can be directly sleeved in during processing, the assembly manner is simple and effective, and the assembly structure and the required processing technology are simplified.

The electronic sphygmomanometer is characterized by further comprising an air bag 1 assembly, wherein the air bag 1 assembly comprises a bag body, and the bag body is provided with a bag opening and a bag opening.

As shown in fig. 5 and fig. 6, the electronic sphygmomanometer in this example is a watch type electronic sphygmomanometer, which further includes a watch case 3, a watchband 4, a sensor 5 and an inflator 6, wherein the watch case 3 is connected with the watchband 4, and the sensor 5 and the inflator 6 are disposed in the watch case 3; the air bag 1 is connected with the inflator 6 through the vent hole 103; the airbag 1 is disposed on one side of the case 3 and below the band 4.

It should be noted that, in this embodiment, the airbag 1 is disposed on one side of the case 3 and below the watch band 4, so that the airbag 1 does not need to be disposed under the case 3, and further the wearable electronic sphygmomanometer can be made thinner, and the fitting degree and comfort of wearing can be improved.

The lens 302 of this example is preferably arranged on the watch case 3 through a face casing 303, a side key 304 is arranged at the side of the face casing 303 for realizing the control of detection, and a display screen 305 is arranged on the watch case 3 through the face casing 303 in a pressing way; a PCBA board 307 is further arranged inside the watch case 3, a USB charging seat 306 is preferably arranged on the PCBA board 307, so that the functions of main control and charging are conveniently realized, and a side key switch 308 is electrically connected with the PCBA board 307, so that the control foundation of a side key 304 is conveniently realized; the battery 309 is electrically connected with the USB charging seat 306, the electromagnetic valve 9 is connected with the PCBA board 307 so as to realize the control of the electromagnetic valve, and the loudspeaker 310 is arranged in the watch case 3 through the loudspeaker support 311 so as to realize the voice reminding and broadcasting; the present example preferably comprises a double tube 7 and a double tube 8, the inflator 6 is preferably connected to the vent tube 103 of the wrist strap through the double tube 7, the sensor 5 is preferably connected to the airbag 1 through the double tube 8, and the airbag 102 is disposed in the airbag 1. It is worth to say that the vent pipe 103 on the air bag 1 can be a hard air pipe directly, and after passing through the through hole 201 of the connecting piece 2, the vent pipe is directly inserted into the silica gel casing of the double-way pipe 7 and the four-way pipe 8, so that the sealing connection is realized, the hose characteristic of the silica gel casing is convenient to adapt to the installation requirement, and the processing and assembling difficulty is further reduced.

The present example also provides a vital signs monitor that includes the airbag assembly as described above and includes a blood pressure detection device coupled to the airbag assembly.

The above-mentioned embodiments are preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes in shape and structure according to the present invention are within the protection scope of the present invention.

Claims

1. An airbag assembly, comprising: the air bag comprises an air bag and a vent pipe, wherein the vent pipe is connected with the head of the air bag through a first press fit welding sealing area, a second press fit welding sealing area is arranged at one end, away from the vent pipe, of the air bag, and the ventilation direction of the vent pipe is consistent with the length direction of the air bag.

2. The airbag assembly of claim 1, further comprising a connector, the airbag being connected to the connector.

3. The airbag assembly of claim 2, wherein the connector has a through hole, and the vent tube is penetratingly disposed in the through hole of the connector.

4. The airbag assembly of any of claims 1-3, further comprising a bracket disposed on an exterior side of the airbag.

5. The airbag assembly of claim 4, wherein the stent is a C-shaped stent or an arc-shaped stent.

6. The airbag assembly of claim 4, wherein the bracket is disposed on an exterior side of the airbag by an adhesive layer.

7. The airbag assembly of claim 4, wherein a side of the airbag facing away from the wrist of the user is provided with a brace housing, the brace being disposed within the brace housing.

8. An electronic sphygmomanometer, characterized in that the electronic sphygmomanometer comprises any one or more of a wearable electronic sphygmomanometer, a portable electronic sphygmomanometer, a watch-type electronic sphygmomanometer and a miniature electronic sphygmomanometer, and further comprises an air bag assembly according to any one of claims 1 to 7.

9. The electronic sphygmomanometer of claim 8, wherein the electronic sphygmomanometer is a watch-type electronic sphygmomanometer, the watch-type electronic sphygmomanometer further comprising a case, a wristband, a sensor and an inflator, the case being connected to the wristband, the sensor and the inflator being disposed in the case; the air bag is connected with the inflator pump through the vent pipe; the air bag is arranged on one side of the watchcase and is arranged below the watchband.

10. Vital signs monitor comprising an airbag module according to any one of claims 1 to 7 and comprising a blood pressure detection device connected to the airbag module.