CN211796446U

CN211796446U - Finger artery blood pressure monitor

Info

Publication number: CN211796446U
Application number: CN202020014218.3U
Authority: CN
Inventors: 刘嘉; 张攀登; 徐文哲; 刘畅; 曾雨鸿
Original assignee: Shenzhen Institute of Advanced Technology of CAS
Current assignee: Shenzhen Institute of Advanced Technology of CAS
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-10-30
Anticipated expiration: 2030-01-03

Abstract

The utility model belongs to the technical field of medical equipment, especially, relate to a finger artery blood pressure monitor, the finger artery blood pressure monitor of this application, through setting up the dactylotheca, set up two touch sensor, gasbag and microprocessor unit spare in this dactylotheca, two touch sensor correspond with the position of the artery of user's finger, pass the gasbag with touch sensor again for the artery of user's finger abdomen both sides can keep contacting with this touch sensor. When carrying out blood pressure test through this finger artery blood pressure monitor, can progressively inflate the gasbag, at this inflation in-process, can ensure that this touch sensor can gather the pressure variation of user's finger department in real time, the data feedback to microprocessor of the pressure variation who gathers touch sensor again, microprocessor converts digital signal into the signal of telecommunication and transmits to outside display device, and then realizes detecting finger artery blood pressure through this finger artery blood pressure monitor, and can gather and show finger artery blood pressure data.

Description

Finger artery blood pressure monitor

Technical Field

The application belongs to the technical field of medical equipment, especially, relate to a finger artery blood pressure monitor.

Background

Blood pressure abnormalities seriously affect the health of the human body, and therefore, daily monitoring of blood pressure is very important for people with normal blood pressure or people with high or low blood pressure. The traditional cuff type sphygmomanometer has large volume and poor portability, and can not well meet the requirement of monitoring the blood pressure of people in real time at any time and any place.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a finger artery blood pressure monitor, aim at solving traditional armlet formula sphygmomanometer among the prior art and bulky and the portability is relatively poor, can not satisfy the technical problem that people can monitor the demand of blood pressure at any time.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the finger artery blood pressure monitor comprises a finger sleeve, two touch sensors, an air bag and a micro-processing assembly, wherein the two touch sensors are arranged in the finger sleeve and can detect pressure change in finger artery caused by blood flow, the air bag covers the inner surface of the finger sleeve, the micro-processing assembly can process data collected by the touch sensors, the two touch sensors are arranged at intervals, the two touch sensors are electrically connected with the micro-processing assembly, and the two touch sensors penetrate through the air bag.

Furthermore, the air bag is provided with a plurality of air cavities which are arranged at intervals and are communicated with each other, and an inflation tube communicated with the air cavities is arranged on the air bag.

Furthermore, the inflation tube is a conical inflation tube, and the diameter of the inflation tube is gradually reduced from the inside of the air cavity to the outside of the air bag.

Furthermore, a detection hole corresponding to the position of the touch sensor is formed in the air bag, the touch sensor extends out of the detection hole, and the detection hole and the air cavity are arranged at intervals.

Furthermore, one side of gasbag is equipped with first pasting the piece, be equipped with the second in the dactylotheca and paste the piece, the gasbag with the dactylotheca can pass through first pasting the piece with the connection can be dismantled to the second pasting the piece.

Furthermore, the dactylotheca is fan-shaped dactylotheca, the dactylotheca has relative first side and second side, touch sensor, the gasbag and the piece is pasted to the second all locates first side, first side with the second side can be dismantled to be connected and form annular the dactylotheca.

Furthermore, the area of the second pasting piece is larger than the surface area of the air bag, a third pasting piece is further arranged on the second side, and the second pasting piece and the third pasting piece are pasted to form an annular finger stall.

Further, the gasbag is flexible material gasbag.

Furthermore, the finger artery blood pressure monitor also comprises an inflation assembly, the inflation assembly comprises an inflation tube detachably connected with the inflation tube, and the inflation tube can be inserted into the inflation tube.

Furthermore, the air supply pipe is provided with a locking piece for fixing the inflation pipe.

The beneficial effect of this application: the utility model provides a finger artery blood pressure monitor through setting up the dactylotheca, set up two at least touch sensor, gasbag and microprocessor assembly in this dactylotheca, and two touch sensor correspond with the position of the artery of user's finger abdomen both sides, pass the gasbag with touch sensor again for the artery of user's finger abdomen both sides can keep and this touch sensor contact. When carrying out blood pressure test through this finger artery blood pressure monitor, can progressively inflate the gasbag, at this inflation in-process, can ensure that this touch sensor can gather the pressure variation of user's finger department in real time, the data feedback to microprocessor of the pressure variation who gathers touch sensor again, microprocessor converts digital signal into the signal of telecommunication and transmits to outside display device, and then realizes detecting finger artery blood pressure through this finger artery blood pressure monitor, and can gather and show finger artery blood pressure data.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first schematic structural diagram of a finger arterial blood pressure monitor provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram ii of a finger arterial blood pressure monitor according to an embodiment of the present application;

FIG. 3 is a first schematic structural diagram of an airbag according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an airbag provided in the embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10-finger stall; 11-a second adhesive element; 12 — a first side;

13 — a second side; 14-a third adhesive member; 20-a tactile sensor;

30-air bag; 31-air cavity; 32, inflating a pipe;

33-detection holes; 34 — a first adhesive member;

40-an inflation assembly; 41-air supplement pipe; 411 — locking member.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 4, a finger artery blood pressure monitor according to an embodiment of the present application is characterized in that: the finger stall comprises a finger stall 10, two touch sensors 20 which are arranged in the finger stall 10 and can detect pressure change in finger artery caused by blood flow, an air bag 30 covering the inner surface of the finger stall 10 and a microprocessor assembly capable of processing data collected by the touch sensors 20, wherein the two touch sensors 20 are arranged at intervals, the two touch sensors 20 are electrically connected with the microprocessor assembly, and the two touch sensors 20 penetrate through the air bag 30. The finger stall 10 is an annular finger stall 10, the touch sensor 20 and the air bag 30 are both arranged on the inner surface of the finger stall 10, the microprocessor assembly can be arranged inside the finger stall 10, or can be arranged outside the finger stall 10 and arranged in a circuit module at the rear end electrically connected with the finger stall 10, and the arrangement position of the touch sensor 20 corresponds to the positions of two arteries at the abdomen of a user. The micro-processing assembly is electrically connected with the circuit module at the rear end.

According to the finger artery blood pressure monitor provided by the embodiment of the application, by arranging the finger sleeve 10, arranging the two touch sensors 20, the air bag 30 and the microprocessor assembly in the finger sleeve 10, the two touch sensors 20 correspond to the positions of the arteries of the fingers of a user, and then enabling the touch sensors 20 to penetrate through the air bag 30, the arteries on two sides of the finger abdomen of the user can be kept in contact with the touch sensors 20. When carrying out blood pressure detection through this finger artery blood pressure monitor, can progressively inflate gasbag 30, at this inflation in-process, can ensure that this tactile sensor 20 can gather the pressure variation of user's finger department in real time, the data feedback to microprocessor of the pressure variation who gathers tactile sensor 20 again, microprocessor converts digital signal into the signal of telecommunication and transmits to outside display device, and then realizes detecting finger artery blood pressure through this finger artery blood pressure monitor, and can gather and show finger artery blood pressure data. Specifically, the tactile sensor 20 may be a MEMS pressure sensor or a photoelectric sensor, and is not limited thereto.

Further, in the present embodiment, as shown in fig. 1, 3 or 4, the airbag 30 has a plurality of air chambers 31 disposed at intervals and communicated with each other, and the airbag 30 is provided with an inflation tube 32 communicated with the air chambers 31. When gasbag 30 only has an air cavity 31, air cavity 31 is when being aerifyd, always the middle part is full of earlier in the air cavity 31, and the pressure in air cavity 31 middle part is great, and the edge pressure of this air cavity 31 is less, thus, the cladding effect to the user finger is not good, and then lead to the blood pressure data that detect out inaccurate easily, therefore, air cavity 31 through setting up a plurality of intervals setting, make when inflating to this gasbag 30 through gas tube 32, can make each air cavity 31 bulge respectively, and be formed with the air flue of a plurality of blooms, thus, a plurality of air flue evenly distributed are in this gasbag 30, make this gasbag 30 can be to the better cladding of user's finger, and gasbag 30 is more even to the pressure of finger everywhere, and then guarantee to obtain more accurate detection data. Preferably, the plurality of air chambers 31 may communicate through two passages, which may increase the efficiency of the air-filling of the air chambers 31 by the air-filling pipes 32.

Preferably, the air bag 30 is detachably connected to the finger cot 10, because the finger artery blood pressure monitor is used for detecting the finger blood pressure of a user, the size of the finger artery blood pressure monitor is small, and the thickness of the air bag 30 arranged in the finger artery blood pressure monitor is low, so the air bag 30 risks being damaged during use, while the air bag 30 in the conventional blood pressure monitor and the finger cot 10 are integrally designed, when the air bag 30 is damaged, the conventional blood pressure monitor is complicated to replace the air bag, and the blood pressure monitor is damaged even during replacing the air bag, so the air bag 30 is detachably arranged, so that the air bag 30 can be replaced after being damaged.

Further, in this embodiment, as shown in fig. 1-2, the finger artery blood pressure monitor further includes an inflation assembly 40, the inflation assembly 40 includes an air supply pipe 51 detachably connected to the inflation pipe 32, and the inflation pipe 32 can be inserted into the air supply pipe 51. The inflation tube 32 is a conical inflation tube 32, and the diameter of the inflation tube 32 is gradually reduced from the inside of the air chamber 31 to the outside of the airbag 30. Set up this gas tube 32 into coniform through the setting for this gas tube 32 can peg graft in the air supplement pipe 51, like this, when needing to be changed this gasbag 30, just take out the gas tube 32 of the gasbag 30 that needs to dismantle from the air supplement pipe 51, change new gasbag 30 again, peg graft in the air supplement pipe 51 with the gas tube 32 of this new gasbag 30, this gas tube 32 is stereoplasm gas tube 32, is convenient for peg graft in this air supplement pipe 51.

Further, in the present embodiment, as shown in fig. 1 or fig. 4, the air bag 30 is provided with a detection hole 33 corresponding to the position of the tactile sensor 20, the tactile sensor 20 extends out of the detection hole 33, and the detection hole 33 is spaced apart from the air chamber 31. Through the detection hole 33, the touch sensor 20 can penetrate through the air bag 30, so that the air bag 30 with the same effect can be wrapped in the area around the touch sensor 20, the touch sensor 20 can be in contact with the artery of the finger of a user, and the detection stability and the detection data accuracy are effectively guaranteed.

Further, in this embodiment, as shown in fig. 3, a first adhesive member 34 is disposed on one side of the air bag 30, a second adhesive member 11 is disposed in the finger stall 10, and the air bag 30 and the finger stall 10 can be detachably connected through the first adhesive member 34 and the second adhesive member 11. Through the mutual bonding of first pasting piece 34 and second pasting piece 11, alright make and to dismantle between dactylotheca 10 and the gasbag 30 and be connected, of course, gasbag 30 still can be connected through dismantling of other forms with dactylotheca 10, for example set up the buckle on the both sides limit of gasbag 30, set up the joint knot on the dactylotheca 10, buckle and joint knot can dismantle the connection each other etc. here does not limit the concrete mode of dismantling the connection of gasbag 30 and dactylotheca 10.

Specifically, the first adhesive member 34 can completely cover the opposite side of the reference surface of the balloon 30 with respect to the surface of the air cavity 31 as the reference surface, so that the first adhesive member 34 is sufficiently firmly attached to the finger cuff 10. Of course, other arrangements are possible, such as, for example, the first adhesive member 34 can extend from opposite sides of the reference plane toward each other such that the first adhesive member 34 secures the balloon 30 to the cuff 10, and is not intended to be limiting.

Further, in this embodiment, as shown in fig. 1 to 2, the finger cot 10 is a sector-shaped finger cot 10, the finger cot 10 has a first side 12 and a second side 13 opposite to each other, the touch sensor 20, the air bag 30 and the second adhesive member 11 are all disposed on the first side 12, and the first side 12 and the second side 13 are detachably connected to form the annular finger cot 10. Through setting up dactylotheca 10 to fan-shaped, and can superpose and form annular dactylotheca 10, can make this detachable chamber be convenient for install in the first side 12 of dactylotheca 10, and can correspond the inspection hole 33 that passes touch sensor 20 gasbag 30, effectively ensure the degree of accuracy of gasbag 30 installation.

Further, in the present embodiment, as shown in fig. 1 to 2, the area of the second adhesive member 11 is larger than the surface area of the airbag 30, the third adhesive member 14 is further provided on the second side 13, and the second adhesive member 11 and the third adhesive member 14 are adhered to form the annular finger stall 10. By arranging the third adhesive member 14 on the outer side of the first finger cot 10, the fan-shaped finger cot 10 can be adhered conveniently to form the annular finger cot 10, and further the daily normal use is satisfied.

Further, in the present embodiment, as shown in fig. 1 to 2, the airbag 30 is a flexible airbag, and specifically, the airbag 30 is made of a chemical material or a polymer material. The bladder 30 may be made of a flexible, stretchable material so that when the bladder 30 is inflated from the inflation tube 32, the bladder 30 can bulge in response to the inflation process, alternatively, the bladder 30 may be made of polyurethane or latex, and the bladder 30 may have a length twice the circumference of the user's finger and a width 50% of the circumference of the finger, and the length of the plurality of air chambers 31 may be about the circumference of the user's finger.

Further, in the present embodiment, as shown in fig. 1 to 2, the air supply tube 51 is provided with a locking member 411 for fixing the air supply tube 32. Through setting up retaining member 411, can peg graft in the interior back of air supplement pipe 51 at gas tube 32, through retaining member 411 with gas tube 32 and air supplement pipe 51 relatively fixed, effectively ensure this finger artery blood pressure monitor can normal use.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A finger artery blood pressure monitor is characterized in that: the finger sleeve comprises a finger sleeve, at least two touch sensors which are arranged in the finger sleeve and can detect pressure change in a finger artery, an air bag covering the inner surface of the finger sleeve and a microprocessor assembly electrically connected with the touch sensors, wherein each touch sensor is electrically connected with the microprocessor assembly and penetrates through the air bag;

the air bag is provided with a plurality of air cavities which are arranged at intervals and are communicated with each other, and an inflation tube communicated with the air cavities is arranged on the air bag.

2. The finger arterial blood pressure monitor according to claim 1, wherein: the inflatable tube is a conical inflatable tube, and the diameter of the inflatable tube is gradually reduced from the air cavity to the air bag.

3. The finger arterial blood pressure monitor according to claim 1, wherein: the air bag is provided with a detection hole corresponding to the position of the touch sensor, the touch sensor extends out of the detection hole, and the detection hole and the air cavity are arranged at intervals.

4. The finger arterial blood pressure monitor according to claim 3, wherein: one side of the air bag is provided with a first pasting piece, a second pasting piece is arranged in the finger stall, and the air bag is detachably connected with the finger stall through the first pasting piece and the second pasting piece.

5. The finger arterial blood pressure monitor according to claim 4, wherein: the dactylotheca is fan-shaped dactylotheca, the dactylotheca has relative first side and second side, touch sensor, the gasbag and the piece is pasted to the second all locates first side, first side with the connection can be dismantled to the second side forms the annular dactylotheca.

6. The finger arterial blood pressure monitor according to claim 5, wherein: the area of the second pasting piece is larger than the surface area of the air bag, a third pasting piece is further arranged on the second side, and the second pasting piece and the third pasting piece are pasted to form the annular finger stall.

7. The finger arterial blood pressure monitor according to claim 2, wherein: the finger artery blood pressure monitor further comprises an inflation assembly, the inflation assembly comprises an air supply pipe detachably connected with the inflation pipe, and the inflation pipe can be inserted into the air supply pipe.

8. The finger arterial blood pressure monitor according to claim 7, wherein: the air supplementing pipe is provided with a locking piece for fixing the inflation pipe.