CN110680692A

CN110680692A - Portable external counterpulsation air bag

Info

Publication number: CN110680692A
Application number: CN201910959632.3A
Authority: CN
Inventors: 刘有军; 李德水; 高翔; 靳纯博
Original assignee: Beijing University of Technology
Current assignee: Beijing University of Technology
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-01-14

Abstract

A portable external counterpulsation air bag, which belongs to the field of air bags. The portable external counterpulsation air bag comprises a first air bag, wherein the first air bag is fixedly connected with a second air bag through an elastic band, an air inlet pipe is communicated with external inflation equipment, a Chinese character 'ri' fastener is fixedly arranged in the middle of the top of the first air bag, and a buckling belt matched with the Chinese character 'ri' fastener is fixedly arranged in the middle of the bottom of the second air bag, the locking degree between the two air bags can be freely adjusted according to the body type (the thickness of legs or the thickness of arms) of a human body, by arranging the massage cloth and the massage balls, can massage the legs or the hands during the external counterpulsation, and by arranging the magic tape and the magic tape mother tape, the massage cloth and the massage balls can be detached when massage is not needed, and sweat generated by a human body can be discharged while the sweat is ventilated by arranging the air holes and the sweat-discharging cotton threads, so that the comfort degree of the human body is effectively improved.

Description

Portable external counterpulsation air bag

Technical Field

The invention relates to an air bag, in particular to a portable external counterpulsation air bag.

Background

Counterpulsation is an auxiliary circulation method for reducing the systolic blood pressure and increasing the diastolic blood pressure in the aorta in a mechanical way so as to assist the heart to do work, improve blood circulation and increase blood perfusion of organs such as heart, brain, kidney and the like. The external counterpulsation is a method for pressing the lower half of the body in vitro noninvasively, relieves and eliminates angina pectoris symptoms, improves the anoxic and ischemic state of important internal organs of the body, and is a medical device for preventing and treating cardiovascular and cerebrovascular diseases, the counterpulsation air bag is one of essential components in the external counterpulsation, can be used for wrapping four limbs of a human body and pressing arms or legs by inflating, and the existing counterpulsation air bag has a simple structure and a single function, so the following problems exist in the using process:

1) when the existing counterpulsation air bag is coated on a human body, the locking degree can not be freely adjusted according to the body type (the thickness of legs or the thickness of arms) of the human body, and the practicability is low; 2) the utility model has no massage function and low practicability when in counterpulsation.

Disclosure of Invention

The invention aims to provide a portable external counterpulsation air bag, which aims to solve the problems that the prior counterpulsation air bag cannot freely adjust the locking degree according to the body type of a human body, does not have a massage function and has lower practicability.

In order to achieve the purpose, the invention provides the following technical scheme: a portable external counterpulsation air bag comprises a first air bag, wherein the first air bag is fixedly connected with a second air bag through an elastic cord, the connecting directions of the first air bag, the elastic cord and the second air bag are sequentially marked as upper, middle and lower when the air bag is tiled, and the front surface of the first air bag and the front surface of the second air bag are respectively provided with an air inlet nozzle and an air outlet; each air inlet nozzle is fixedly connected with an air inlet pipe, the air inlet pipes can be communicated with external inflation equipment, a Chinese character 'ri' fastener is fixedly arranged in the middle of the top of the upper surface of the first air bag, and a fastening belt matched with the Chinese character 'ri' fastener is fixedly arranged in the middle of the bottom of the lower surface of the second air bag. The air outlet can be opened and closed.

As a preferred technical scheme of the invention, the elastic band is provided with a plurality of air holes, and the hole wall of each air hole is fixedly provided with a perspiration cotton thread; each hole is provided with two perspiring cotton threads, and the two perspiring cotton threads are respectively positioned on the hole wall opposite to the inner wall of the hole.

According to a preferable technical scheme of the invention, massage cloths are arranged in the middle of the back of the first air bag and the middle of the back of the second air bag, and a plurality of massage balls are fixedly arranged on the front of each massage cloth.

As a preferred technical scheme of the present invention, the left and right sides of the massage cloth are both fixedly provided with hook and loop fasteners, the left and right sides of the back surface of the first air bag and the left and right sides of the back surface of the second air bag are both fixedly provided with hook and loop fasteners, and the hook and loop fasteners can be adhesively connected.

As a preferred technical scheme of the invention, each massage ball is made of natural rubber.

The back faces are all the faces facing the skin.

Compared with the prior art, the invention has the beneficial effects that: according to the portable external counterpulsation air bag, the locking degree between the two air bags can be freely adjusted according to the body type (the thickness of the legs or the thickness of the arms) of a human body through the arrangement of the Chinese character 'ri' fastener and the buckle belt, so that the human body is more comfortable when the air bags are bound, the legs or the hands can be massaged during external counterpulsation through the arrangement of the massage cloth and the massage ball, the massage cloth and the massage ball can be detached when massage is not needed through the arrangement of the magic tape and the magic tape female tape, sweat generated by the human body can be discharged while ventilation is realized through the arrangement of the ventilation holes and the sweat releasing cotton threads, and the comfort level of the human body is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the backside structure of the first air bag of the present invention;

FIG. 3 is a schematic view of the structure of the vent of the present invention.

In the figure: 1. a first air bladder bag; 2. elastic bands; 3. a second airbag; 4. a buckle belt; 5. a fastener shaped like a Chinese character 'ri'; 6. an air inlet nozzle; 7. an air inlet pipe; 8. a massage cloth; 9. a massage ball; 10. a magic tape; 11. magic tape female tape; 12. air holes are formed; 13. a perspiring cotton thread; 14 a switchable air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a portable external counterpulsation airbag, which includes a first airbag bag 1, wherein the first airbag bag 1 is fixedly connected to a second airbag bag 3 through an elastic band 2, an air inlet nozzle 6 is disposed on one side of the front surface of the first airbag bag 1 and the front surface of the second airbag bag 3, an air inlet pipe 7 is fixedly connected to the air inlet nozzle 6, the air inlet pipe 7 is communicated with an external inflation device, a japanese-character fastener 5 is fixedly disposed in the middle of the top of the first airbag bag 1, and a buckle belt 4 used in cooperation with the japanese-character fastener 5 is fixedly disposed in the middle of the bottom of the second airbag bag 1.

Preferably, the front surface of the elastic band 2 is provided with a plurality of air holes 12, and sweat releasing cotton threads 13 are fixedly arranged between the hole walls on the two sides of each air hole 12, so that sweat generated by a human body can be discharged while the air is released, and the comfort level of the human body is effectively improved.

Preferably, the middle part of the back of the first air bag 1 and the middle part of the back of the second air bag 3 are both provided with massage cloth 8, the front of the massage cloth 8 is fixedly provided with a plurality of massage balls 9, and the massage balls can massage legs or hands when in external counterpulsation.

Preferably, the both sides of massage cloth 8 are all fixed and are equipped with magic subsides 10, and the back both sides of first gasbag bag 1 and the back both sides of second gasbag bag 3 are all fixed and are equipped with the female subsides 11 of magic subsides, and magic subsides 10 and the female bonding connection of subsides 11 of magic subsides can pull down massage cloth 8 and massage ball 9 when not needing the massage.

Preferably, each massage ball 9 is made of natural rubber, so that the elasticity and the flexibility are good, and the comfort level of a human body during massage is improved.

When the portable external counterpulsation air bag is used, the first air bag 1 and the second air bag 3 can be attached to two sides of legs or arms of a human body, then the buckle belt 4 penetrates through the square hole at the bottom of the fastener 5, the buckle belt 4 is continuously pulled according to the body shape (the leg thickness or the arm thickness) of the human body, after the proper locking degree is reached, one end of the buckle belt 4 penetrating through the square hole at the bottom of the fastener 5 penetrates through the square hole at the top of the fastener 5, so that the buckle belt is bound on the buckle rod of the fastener 5, after the binding is finished, an external inflating device is opened, the inflating device inflates the interiors of the first air bag 1 and the second air bag 3 through the air inlet pipe 7 and the air inlet nozzle 6, the two air bags expand to press the legs or the arms, thereby relieving and eliminating the symptoms of angina and improving the important hypoxia ischemia state of the organism, when the leg or the arm is needed to be massaged, the magic tape stickers 10 at the two sides of the massage cloth 8 can be bonded with the magic tape female tapes 11 on the first air bag 1 and the second air bag 3, and then the massage ball 9 is continuously inflated to massage the leg or the arm.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do 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, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable external counterpulsation air bag is characterized by comprising a first air bag, wherein the first air bag is fixedly connected with a second air bag through an elastic band, the connecting directions of the first air bag, the elastic band and the second air bag are sequentially marked as upper, middle and lower when the air bag is tiled, and the front surface of the first air bag and the front surface of the second air bag are respectively provided with an air inlet nozzle and an air outlet; each air inlet nozzle is fixedly connected with an air inlet pipe, the air inlet pipes can be communicated with external inflation equipment, a Chinese character 'ri' fastener is fixedly arranged in the middle of the top of the upper surface of the first air bag, and a buckle belt matched with the Chinese character 'ri' fastener is fixedly arranged in the middle of the bottom of the lower surface of the second air bag; the air outlet can be opened and closed; the elastic cord has seted up a plurality of bleeder vent, the back middle part of first gasbag bag and the back middle part of second gasbag bag all are equipped with massage cloth, massage cloth's front is fixed and is equipped with a plurality of massage ball.

2. The portable external counterpulsation air bag according to claim 1, wherein a perspiration cotton thread is fixed on the hole wall of each ventilation hole; each hole is provided with two perspiring cotton threads, and the two perspiring cotton threads are respectively positioned on the hole wall opposite to the inner wall of the hole.

3. The portable external counterpulsation air bag according to claim 1, wherein magic tape is fixedly arranged on the left side and the right side of the massage cloth, magic tape female tapes are fixedly arranged on the left side and the right side of the back surface of the first air bag and the left side and the right side of the back surface of the second air bag, and the magic tape male tapes and the magic tape female tapes can be connected in an adhesive manner.

4. The portable external counterpulsation air bag according to claim 1, wherein each of said massage balls is made of natural rubber.

5. The portable external counterpulsation balloon of claim 1, wherein said back surface is the skin-facing surface.