CN110227025A - Double balloon external counterpulsation system - Google Patents
Double balloon external counterpulsation system Download PDFInfo
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- CN110227025A CN110227025A CN201910419355.7A CN201910419355A CN110227025A CN 110227025 A CN110227025 A CN 110227025A CN 201910419355 A CN201910419355 A CN 201910419355A CN 110227025 A CN110227025 A CN 110227025A
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- air bag
- pressure
- counterpulsation
- gas
- pipeline
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
Abstract
The invention belongs to external counterpulsation technical field, especially a kind of double balloon external counterpulsation system, including the first air bag, the second air bag and pressure source, first air bag are set on people's limbs, and filled with the gas that pressure is constant in the first air bag；The inside of first air bag is arranged in second air bag, and the gas that can be changed in the second air bag filled with pressure；The pressure source is respectively communicated to first air bag and the second air bag by pipeline and the solenoid valve being arranged on the pipeline；Compared to traditional pneumatic type counter-pulsation device, double balloon external counterpulsation system provided by the invention, reduces device volume, and actually play the role of counterpulsation the second air bag it is small in size, aeration quantity greatly reduces, and avoids uncomfortable feeling of the patient in counterpulsation therapeutic process；Further, since the pressure of the first air bag is kept, the deflation speed of the second air bag increases, it is ensured that the therapeutic effect of counterpulsation.
Description
Technical field
The invention belongs to external counterpulsation technical field, especially a kind of double balloon external counterpulsation system.
Background technique
External counterpulsation is a kind of method by the external non-invasive pressing lower part of the body, mitigates and eliminates angina pectoris symptom, change
The Hypoxia and ischemia state of kind body important organ, while being also a kind of for preventing and treating the Medical Devices of cardiovascular and cerebrovascular disease.Tradition
External counterpulsation apparatus promote limbs in diastole to air bag inflating pressure by being wrapped in the air bag of four limbs and buttocks
The blood drive of artery returns to aorta, increases diastolic pressure obviously, increases blood flow for heart, reduces cardiac afterload；In heart
Systole phase air bag is vented rapidly, pressure releases, promotes aorta contract drops, mitigates the resistance of cardiac ejection phase to greatest extent
Power, blood accelerates flow direction distal end, to reach counterpulsation effect.However, the mode of traditional air bag inflating pressure is to the dynamics of extruding
Control not enough precisely, and speed responsing is slower, and air bag could have certain extruding force after need to reaching certain aeration quantity.
Summary of the invention
The purpose of the present invention is to provide a kind of double balloon external counterpulsation systems, overcome traditional single-chamber airbag structure formula
The defect that small product size is big in counterpulsation use process, shake is big, user experience is low, real-time is poor.
To achieve the goals above, the present invention is achieved by the following scheme:
A kind of double balloon external counterpulsation system, comprising:
First air bag is set on people's limbs, and filled with the gas that pressure is constant in the first air bag；
The inside of first air bag is arranged in second air bag, and the gas that can be changed in the second air bag filled with pressure；
Pressure source, by pipeline and the solenoid valve that is arranged on the pipeline be respectively communicated to first air bag and
Second air bag.
In further technical solution, the pressure source includes:
Compressor；
Air accumulator is connected by pipeline with the gas outlet of the compressor；
Wherein, the air accumulator provides gas to first air bag, the second air bag by being equipped with the pipeline of triple valve
Body, and the first solenoid valve is equipped on the first branch pipe for be connected to the first air bag, it is connected on the second branch pipe of the second air bag and sets
There is second solenoid valve.
In further technical solution, filter is equipped at the air inlet of the compressor；
The pipeline that compressor is connected to air accumulator is equipped with cooling device for cooling gas.
In further technical solution, first branch pipe is connected to the first air bag by quick coupling, and second
Pipe is connected to the second air bag by quick coupling.
In further technical solution, the pressure in first air bag is 1~10kPa；Pressure in second air bag
For 20~50kPa.
Compared with prior art, the present invention has following technical effect that
Double balloon external counterpulsation system provided by the invention is reduced compared to traditional pneumatic type counter-pulsation device
Device volume, and actually play the role of counterpulsation the second air bag it is small in size, aeration quantity greatly reduces, and avoids patient in counterpulsation
Significantly shake in therapeutic process increases comfort, simultaneously because aeration quantity reduces, faster, product response is real for aeration speed
When property is good；Further, since the pressure of the first air bag is kept, the deflation speed of the second air bag increases, so that deflation speed is accelerated, really
The therapeutic effect of counterpulsation is protected.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of double balloon external counterpulsation system provided by the invention；
Fig. 2 is structural schematic diagram of the double balloon structure before and after inflation in the present invention；
Figure label explanation: 1- people's limbs, the first air bag of 10-, the first branch pipe of 11-, the first solenoid valve of 12-, the second gas of 20-
Capsule, the second branch pipe of 21-, 22- second solenoid valve, 30- compressor, 40- air accumulator, 50- triple valve, 51- air inlet, 52- outlet
Mouthful, 53- exhaust outlet.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific attached drawing is closed, the present invention is furture elucidated.
In conjunction with shown in Fig. 1,2, the present invention provides a kind of double balloon external counterpulsation systems comprising the first air bag
10, the second air bag 20 and pressure source, first air bag 10 are set on people's limbs 1, and filled with pressure in the first air bag 10
The constant gas of power；The inside of first air bag 10 is arranged in second air bag 20, and in the second air bag 20 filled with
The variable gas of pressure；The pressure source is respectively communicated to described by pipeline and the solenoid valve that is arranged on the pipeline
First air bag 10 and the second air bag 20.
In traditional pneumatic type external counterpulsation apparatus, aeration quantity is big when due to each counterpulsation, leads to air compressor and storage
Gas tank requires huge volume, so that the external counterpulsation apparatus volume is big, usually there is the size of a single bed；Also, by
It is big in aeration quantity, cause the limbs of patient shake for carrying out external counterpulsation very big, discomfort as patient has similar electric shock is felt.
Double balloon external counterpulsation system provided by the invention, in the specific use process, first to being set on people's limbs
First air bag 10 is inflated and keeps it under a stable air pressure conditions, then carries out constantly to the second air bag 20 again
Inflation is deflated, to realize the effect of external counterpulsation.In vitro during counterpulsation, the first air bag 10 remains stable inflation
Amount, by being inflated bleed air operation to the second air bag 20, it is anti-in vitro which not only reduces pneumatic type
The volume of beating device alleviates the sense of discomfort of patient moreover, greatly reducing every time to the aeration quantity of the second air bag 20；Meanwhile by
Exist in the pressure of the first air bag 10, the deflation speed of the second air bag 20 greatly increases.
In the present invention, the effect of pressure source is to provide gas pressure, specifically, the pressure source includes compressor 30
With air accumulator 40, the air accumulator 40 is connected by pipeline with the gas outlet of the compressor 30；The air accumulator 40 is logical
The pipeline equipped with triple valve 50 is crossed gas is provided, and is being connected to the first air bag to first air bag 10, the second air bag 20
10 the first branch pipe 11 is equipped with the first solenoid valve 12, and the second branch pipe 21 for being connected to the second air bag 20 is equipped with second solenoid valve
22。
Specifically, the triple valve 50 includes three ports, respectively air inlet 51, gas outlet 52 and exhaust outlet 53.
Air inlet 51 is connected to air accumulator 40, and gas outlet 52 is connected to the first branch pipe 11 and the second branch pipe 12, and the exhaust outlet 53 is used
In gas of the unlatching intermittent during counterpulsation to be discharged in the second air bag 20.
In the specific course of work: the gas come out from compressor 30 by triple valve 50, then passes through through air accumulator 40
The first solenoid valve 12 being arranged on the first branch pipe 11 is filled with the first air bag 10, or second by being arranged on the second branch pipe 21
Solenoid valve 22 is filled with the second air bag 20.
When the external counterpulsation system starts, it is necessary first to be inflated to the first air bag 10, at this point, triple valve 50
Air inlet 51 open, gas outlet 52 open, exhaust outlet 53 close, the first solenoid valve 12 open, second solenoid valve 22 close；It protects
Inflation is held until the first air bag 10 reaches specified operating pressure；It is described to realize that the pressure in the first air bag 10 is intuitively visual
The first air bag 10 be implanted into pressure sensor, furthermore the ordinary skill in the art, the present invention do not repeat them here.
After the first air bag 10 reaches specified operating pressure, the first solenoid valve 12 is closed and is kept；
The formal therapy process of counterpulsation include to the inflatable and deflatable of the second air bag 20, in aeration phase, triple valve 50
Air inlet 51 is opened, gas outlet 52 is opened, exhaust outlet 53 is closed, and second solenoid valve 22 is opened, and gas is filled with the second air bag 20
In；It is closed in the air inlet 51 of releasing phase, triple valve 50, gas outlet 52 is opened, exhaust outlet 53 is opened, and second solenoid valve 22 is beaten
It opens, gas is emitted into air.By above-mentioned continuous inflation, deflate to complete counterpulsation treatment.
After completing counterpulsation treatment, the air inlet 51 of triple valve 50 is closed, and gas outlet 52 is opened, exhaust outlet 53 is opened, the
One solenoid valve 12 and second solenoid valve 22 are opened, by the pressure dump in the first air bag 10 and the second air bag 20.
In a specific embodiment of the invention, first air bag 10 is cuff type, passes through the side of bondage
Formula is fixed on the limbs of people, at leg, arm.The inside of the first air bag 10 is arranged in second air bag 20, and
After one air bag, 10 bondage is fixed, the limbs intimate contact of the second air bag 20 and people.Also, it inflates and protects in order to ensure the first air bag 10
After holding, the inflation of the second air bag 20, the counterpulsation effect that has obtained when deflating, therefore, to assure that the outside of the first air bag 10 is with stronger
Non-compliance, that is, the outer contoured shape of the first air bag 10 can be protected preferably during the second 20 volume change of air bag
It holds, so that it is guaranteed that the counterpulsation effect that the volume change of the second air bag 20 is more fed back on people's limbs 1 to have completed.
Specifically, first air bag 10 is nylon material, second air bag 20 is polyurethane material.
Further, according to the present invention, in order to ensure the air cleaning entered in air accumulator 40, the compressor 30
Filter is equipped at air inlet；In this way, air is sucked by compressor 30 after handling via filter and is sent into pipeline upon compression
In, the pipeline that the compressor 30 is connected to air accumulator 40 is equipped with cooling device for cooling gas.In the present invention, the cooling
The effect of device is cooling through treated the gas of compressor 30, and this will not be repeated here by the present invention.
In the present invention, first branch pipe 11 is connected to the first air bag 10 by quick coupling, and the second branch pipe 21 passes through
Quick coupling is connected to the second air bag 20.By the setting of quick coupling can be improved to need to carry out the patient of counterpulsation treatment into
The quick preparation of row.Specifically, the quick coupling includes the resistance being arranged on the first air bag 10 and the second air bag 20
The end of plug connector, the first branch pipe 11 and the second branch pipe 21 is disposed as nipple, which can be with obstruction connector rotation
It twists and fixes.
In the present invention, the pressure in first air bag 10 is 1~10kPa, more preferably, first air bag 10
Interior pressure may remain in 8kPa；Pressure in second air bag 20 is 20~50kPa, in specific counterpulsation therapeutic process,
The pressure of second air bag 20 generally increases since 20kPa, increases to suitable maximum pressure according to the case where patient, such as
40kPa, the then pressure release of the second air bag 20, and inflation reaches the pressure of 40kPa again.
Basic principles and main features and the features of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (5)
1. a kind of double balloon external counterpulsation system characterized by comprising
First air bag (10) is set on people's limbs (1), and constant filled with pressure gas in the first air bag (10)；
Second air bag (20) is arranged in the inside of first air bag (10), and variable filled with pressure in the second air bag (20)
Gas；
Pressure source, by pipeline and the solenoid valve that is arranged on the pipeline be respectively communicated to first air bag (10) and
Second air bag (20).
2. double balloon external counterpulsation system according to claim 1, which is characterized in that the pressure source includes:
Compressor (30)；
Air accumulator (40) is connected by pipeline with the gas outlet of the compressor (30)；
Wherein, the air accumulator (40) is by being equipped with the pipeline of triple valve (50) to first air bag (10), the second gas
Capsule (20) provides gas, and is equipped with the first solenoid valve (12) on the first branch pipe (11) for be connected to the first air bag (10), connection
The second branch pipe (21) to the second air bag (20) is equipped with second solenoid valve (22).
3. double balloon external counterpulsation system according to claim 2, which is characterized in that the compressor (30) into
Filter is equipped at port；
The pipeline that compressor (30) is connected to air accumulator (40) is equipped with cooling device for cooling gas.
4. double balloon external counterpulsation system according to claim 2, which is characterized in that first branch pipe (11)
It is connected to the first air bag (10) by quick coupling, the second branch pipe (21) is connected to the second air bag (20) by quick coupling.
5. double balloon external counterpulsation system according to claim 1, which is characterized in that in first air bag (10)
Pressure be 1~10kPa；Pressure in second air bag (20) is 20~50kPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419355.7A CN110227025A (en) | 2019-05-20 | 2019-05-20 | Double balloon external counterpulsation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419355.7A CN110227025A (en) | 2019-05-20 | 2019-05-20 | Double balloon external counterpulsation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110227025A true CN110227025A (en) | 2019-09-13 |
Family
ID=67860863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910419355.7A Pending CN110227025A (en) | 2019-05-20 | 2019-05-20 | Double balloon external counterpulsation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110227025A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2765599Y (en) * | 2005-01-24 | 2006-03-22 | 周裕龙 | External counter-pulsating device |
| CN205758941U (en) * | 2016-01-20 | 2016-12-07 | 广州奥迈医疗科技有限公司 | Child form external counterpulsation device |
| CN106983647A (en) * | 2017-05-10 | 2017-07-28 | 重庆普施康科技发展股份有限公司 | Portable external counterpulsation apparatus |
-
2019
- 2019-05-20 CN CN201910419355.7A patent/CN110227025A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2765599Y (en) * | 2005-01-24 | 2006-03-22 | 周裕龙 | External counter-pulsating device |
| CN205758941U (en) * | 2016-01-20 | 2016-12-07 | 广州奥迈医疗科技有限公司 | Child form external counterpulsation device |
| CN106983647A (en) * | 2017-05-10 | 2017-07-28 | 重庆普施康科技发展股份有限公司 | Portable external counterpulsation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Qilian Inventor after: Xie Yao Inventor after: Yu Honglong Inventor after: Chen Hongkai Inventor after: Li Jian Inventor after: Shi Yunlai Inventor after: Xu Xiaoju Inventor before: Xie Qilian Inventor before: Xie Yao Inventor before: Yu Honglong Inventor before: Chen Hongkai Inventor before: Li Jian Inventor before: Shi Yunlai Inventor before: Zhao Chunsheng Inventor before: Xu Xiaoju |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190913 |