CN109498896A - A kind of agravic control infusion device - Google Patents
A kind of agravic control infusion device Download PDFInfo
- Publication number
- CN109498896A CN109498896A CN201811619361.9A CN201811619361A CN109498896A CN 109498896 A CN109498896 A CN 109498896A CN 201811619361 A CN201811619361 A CN 201811619361A CN 109498896 A CN109498896 A CN 109498896A
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- CN
- China
- Prior art keywords
- infusion
- agravic
- control
- infusion device
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of agravic control infusion devices, including shell of being infused, it is characterized in that, the infusion enclosure interior is equipped with restricted directionality air pressure storehouse, side-wall hole is connected with hose and infusion tube respectively at left and right sides of the infusion shell, and the infusion inner walls are equipped with two groups of (or multiple groups) airbags, and the airbag is connect with barometer, barometer is equipped with exhaust outlet, and the interlayer film bonding is pressed together between two groups of (or multiple groups) airbags.A kind of agravic control infusion device of the invention, a kind of more reliable, safer infusion device is provided, the device can get rid of tradition by liquid gravity mode for infusion by squeezing infusion, convenient in first aid at the scene, wavy car and boat, in transportation of patients, military first aid or even daily infusion, infusion support is got rid of, allows medical staff and patient to save a large amount of cumbersome infusion work and time, effectively avoids blood backflow, it gets rid of by gravity infusion mode, it is effective to improve infusion efficiency and infusion safety.
Description
Technical field
The present invention relates to infusion control technology fields, are specifically related to a kind of agravic control infusion device.
Background technique
Infusion device used at present in the market is all made of tradition by gravity infusion mode, leads in carrying out infusion process
Murphy's dropper is crossed, when the fluid level variation inclination in murphy's dropper, air is easily accessible human vas and causes air tap
Plug event, transportation of patients, patient leave hospital bed go to the toilet, in battlefield first aid, wavy vehicle steamer, carry out infusion and be not easy suspension making
Used time, infusion are affected, and patient body position is limited in infusion process, and it is inconvenient in carrying out infusion process patient occur
In mobile the problems such as.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of agravic control infusion device
The deficiencies in the prior art, the device can be no longer rely on gravity and be infused by squeezing infusion model to infusion bag.
The invention discloses a kind of agravic control infusion devices, including infusion shell 1, which is characterized in that the infusion
Restricted air pressure storehouse 2 is equipped with inside shell 1,1 left and right sides side-wall hole 3 of infusion shell is soft with hose 4 and infusion respectively
Pipe 5 is connected, and 1 inner wall of infusion shell is equipped with two groups (or multiple groups) (can be with multiple groups) airbags 6, the airbag 6 and barometer 7
Connection, barometer 7 are equipped with exhaust outlet 8, and the bonding of interlayer film 9 is pressed together between two groups of (or multiple groups) airbags 6.
Preferably, 4 end of hose, which is equipped with, holds air bag 10, and the hose 4 is equipped with triple valve 11.
Preferably, the infusion tube 5 is equipped with flow control valve 12, and 5 end of infusion tube connects body-free transfusion puncture needle.
Preferably, the infusion shell 1 is hard inelastic materials, and can closed-lock.
Preferably, 6 airing form of airbag can hold air bag or compressed air injection mode for manual squeezing.
Preferably, the holding air bag 10 is rubber or macromolecular elastomeric material.
Preferably, the flow control valve 12 uses nanoaperture material.
Preferably, the infusion tube 5 does not need Murphy pot, is different from traditional infusion pipe.
The beneficial effects of the present invention are: a kind of agravic control infusion device of the invention, provide it is a kind of it is more reliable, more pacify
Full infusion device, the device can get rid of tradition by liquid gravity mode, convenient for anxious at the scene by squeezing infusion for infusion
It rescues, in wavy car and boat, in transportation of patients, military first aid or even daily infusion, gets rid of infusion support, medical staff and patient is allowed to save
A large amount of cumbersome infusion work and time, blood backflow is effectively avoided, got rid of by gravity infusion mode, it is effective to improve infusion efficiency
With infusion safety.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is triple valve structural schematic diagram of the present invention.
Fig. 3 is interlayer membrane structure diagram of the present invention.
Fig. 4 is inventive flow control valve structural schematic diagram.
Marginal data: 1, shell of being infused, 2, restricted air pressure storehouse, 3, side-wall hole, 4, hose, 5, infusion tube, 6, gas
Bag, 7, barometer, 8, exhaust outlet, 9, interlayer film, 10, holding air bag, 11, triple valve, 12, flow control valve.
Specific embodiment
The attached drawing of content combination below elaborates to a specific embodiment of the invention.
A kind of agravic control infusion device, including infusion shell 1, which is characterized in that be equipped with inside the infusion shell 1
Restricted air pressure storehouse 2,1 left and right sides side-wall hole 3 of infusion shell is connected with hose 4 and infusion tube 5 respectively, described defeated
1 inner wall of liquid shell is equipped with two groups of (or multiple groups) airbags 6, and the airbag 6 is connect with barometer 7, and barometer 7 is equipped with exhaust outlet
8, the bonding of interlayer film 9 is pressed together between two groups of (or multiple groups) airbags 6, carries out position about to infusion bag when being infused
Beam.
4 end of hose, which is equipped with, holds air bag 10, and the hose 4 is equipped with triple valve 11.
The infusion tube 5 is equipped with flow control valve 12, and 5 end of infusion tube connects body-free transfusion puncture needle.
The infusion shell 1 is hard inelastic materials, and can closed-lock.
6 airing form of airbag can hold air bag or compressed air injection mode for manual squeezing.
The holding air bag 10 is rubber or macromolecular elastomeric material.
The flow control valve 12 uses nanoaperture material, by open size, to fluid flow flow velocity into
Row is adjusted.
The infusion tube 5 does not need Murphy pot, is different from traditional infusion pipe.
A kind of agravic control infusion device provided by the present invention, application method the following steps are included:
Step 1: opening infusion shell 1 under original state, will prepare the infusion bag completed and be placed in gas in restricted air pressure storehouse 2
Bag 6 closes shell 1 of being infused in 9 space of interlayer film.
Step 2: open triple valve 11 injects gas into airbag 6 through hose 4 and triple valve 11 with holding air bag 10
Body, until the graduation indication of barometer 7 is in working condition, the expansion of airbag 6 squeezes infusion bag.
Step 3: venipuncture needle is connected into infusion tube 5, drains gas in infusion tube 5 and venipuncture needle, vein
Drop speed, can lay flat or be placed in bed by the present apparatus in infusion process needed for open flow control valve 12 is adjusted to after puncturing successfully
Side, at one's side, be placed in the patient positions such as on hand, hold air bag 10 by squeezing according to the instruction of barometer 7 and supplement air pressure, air pressure
Excessive gas is discharged by exhaust outlet 8 when excessive, air pressure can be squeezed holding air bag 10 after reducing by nurse and be supplemented again
Pressure, until infusion-completed, also without gas embolism danger.
A kind of agravic control infusion device of the invention provides a kind of more reliable, safer infusion device, the device
Tradition can be got rid of for infusion by liquid gravity mode by squeezing infusion, convenient for first aid at the scene, wavy car and boat are interior, Bing Renzhuan
In fortune, military first aid or even daily infusion, get rid of infusion support, allow medical staff and patient save a large amount of cumbersome infusion work and when
Between, blood backflow is effectively avoided, is got rid of by gravity infusion mode, it is effective to improve infusion efficiency and infusion safety.
The above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement regards
For within protection scope of the present invention.
Claims (8)
1. a kind of agravic control infusion device, including infusion shell, which is characterized in that the infusion enclosure interior is equipped with limitation
Property directionality air pressure storehouse, side-wall hole is connected with hose and infusion tube respectively at left and right sides of the infusion shell, the infusion
Inner walls are equipped with two groups of (or multiple groups) airbags, and the airbag is connect with barometer, and barometer is equipped with exhaust outlet, the folder
Tunic bonding is pressed together between two groups of (or multiple groups) airbags.
2. a kind of agravic control infusion device according to claim 1, which is characterized in that the hose end is equipped with hand
Air bag is held, the hose is equipped with triple valve.
3. a kind of agravic control infusion device according to claim 1, which is characterized in that the infusion tube is equipped with
Flow control valve, infusion tube end connect body-free transfusion puncture needle.
4. a kind of agravic control infusion device according to claim 1, which is characterized in that the infusion shell is hard
Inelastic materials, and can closed-lock.
5. a kind of agravic control infusion device according to claim 1, which is characterized in that the air bag inflator mode can
Air bag or compressed air injection mode are held for manual squeezing.
6. a kind of agravic control infusion device according to claim 2, which is characterized in that the holding air bag is
Rubber or macromolecular elastomeric material.
7. a kind of agravic control infusion device according to claim 3, which is characterized in that the flow control valve uses
Nanoaperture material.
8. a kind of agravic control infusion device according to claim 1, which is characterized in that the infusion tube does not need
Murphy pot is different from traditional infusion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619361.9A CN109498896A (en) | 2018-12-28 | 2018-12-28 | A kind of agravic control infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619361.9A CN109498896A (en) | 2018-12-28 | 2018-12-28 | A kind of agravic control infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109498896A true CN109498896A (en) | 2019-03-22 |
Family
ID=65756551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811619361.9A Pending CN109498896A (en) | 2018-12-28 | 2018-12-28 | A kind of agravic control infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109498896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141720A (en) * | 2019-06-21 | 2019-08-20 | 青岛大学附属医院 | An operating room blood transfusion bag heat preservation and pressurization device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133306Y (en) * | 1992-06-19 | 1993-05-19 | 赵吉光 | Air-bag self-pressure combined infusion first-aid bag |
| WO2001003758A1 (en) * | 1999-07-10 | 2001-01-18 | Baxter International Inc. | Volumetric infusion pump with servo valve control |
| CN2520870Y (en) * | 2001-11-17 | 2002-11-20 | 王淑慧 | Pressing infusion box |
| CN201618235U (en) * | 2010-01-05 | 2010-11-03 | 曾庆霞 | Rapid transfusion device |
| CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | An Adaptive Portable Constant Pressure Infusion Set |
| CN103386156A (en) * | 2012-05-08 | 2013-11-13 | 夏菱 | Remote-monitoring electric barometric transfusion system |
| CN203777416U (en) * | 2014-03-31 | 2014-08-20 | 李红霞 | Artificial air bag pressure infusion power device for field operations |
| CN204395134U (en) * | 2015-01-14 | 2015-06-17 | 中国人民解放军南京军区南京总医院 | A kind of infusion pressurizer |
| CN107802910A (en) * | 2017-11-17 | 2018-03-16 | 孙美岩 | A kind of big internal medicine transfusion nursing device |
-
2018
- 2018-12-28 CN CN201811619361.9A patent/CN109498896A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133306Y (en) * | 1992-06-19 | 1993-05-19 | 赵吉光 | Air-bag self-pressure combined infusion first-aid bag |
| WO2001003758A1 (en) * | 1999-07-10 | 2001-01-18 | Baxter International Inc. | Volumetric infusion pump with servo valve control |
| CN1315876A (en) * | 1999-07-10 | 2001-10-03 | 巴克斯特国际公司 | Volumetric infusion pump with servo valve control |
| CN2520870Y (en) * | 2001-11-17 | 2002-11-20 | 王淑慧 | Pressing infusion box |
| CN201618235U (en) * | 2010-01-05 | 2010-11-03 | 曾庆霞 | Rapid transfusion device |
| CN103386156A (en) * | 2012-05-08 | 2013-11-13 | 夏菱 | Remote-monitoring electric barometric transfusion system |
| CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | An Adaptive Portable Constant Pressure Infusion Set |
| CN203777416U (en) * | 2014-03-31 | 2014-08-20 | 李红霞 | Artificial air bag pressure infusion power device for field operations |
| CN204395134U (en) * | 2015-01-14 | 2015-06-17 | 中国人民解放军南京军区南京总医院 | A kind of infusion pressurizer |
| CN107802910A (en) * | 2017-11-17 | 2018-03-16 | 孙美岩 | A kind of big internal medicine transfusion nursing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141720A (en) * | 2019-06-21 | 2019-08-20 | 青岛大学附属医院 | An operating room blood transfusion bag heat preservation and pressurization device |
| CN110141720B (en) * | 2019-06-21 | 2021-04-27 | 青岛大学附属医院 | An operating room blood transfusion bag heat preservation and pressure device |
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| PB01 | Publication | ||
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Application publication date: 20190322 |