CN213466016U - Transfusion bag - Google Patents
Transfusion bag Download PDFInfo
- Publication number
- CN213466016U CN213466016U CN202020220470.XU CN202020220470U CN213466016U CN 213466016 U CN213466016 U CN 213466016U CN 202020220470 U CN202020220470 U CN 202020220470U CN 213466016 U CN213466016 U CN 213466016U
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- bag
- pressure
- infusion
- nozzle
- air
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Abstract
A transfusion bag is characterized in that a transfusion nozzle is arranged on a bag body, a pressure bag is arranged in the bag body, and the pressure nozzle of the pressure bag penetrates through the bag body 1 to be exposed outside; the pump body is connected with an air source, the pressure nozzle is matched with the output nozzle of the pump body, air is pumped into the pressure bag through the pressure nozzle, and the liquid medicine in the bag body flows out from the infusion nozzle by forming pressure in the pressure bag to extrude the bag body. The pressure bag is arranged in the bag body, gas is filled into the pressure bag through the external pump body, the pressure bag extrudes the bag body to extrude liquid medicine from the infusion needle through the infusion catheter and then the liquid medicine is sent into a human body from the infusion needle to realize infusion, pressure difference is not required to be formed in a hanging mode to realize infusion, and the traditional infusion mode is changed.
Description
Technical Field
The utility model belongs to an infusion bag, concretely relates to infusion bag that need not hang just can realize the infusion.
Background
When transfusion is needed, the transfusion bag is hung upside down on the transfusion upright post, the transfusion bag is connected with the drip cup through the conduit, and the drip cup inputs the liquid medicine into the human body through the transfusion needle. The principle of realizing transfusion is as follows: the infusion bag is suspended, and the infusion of the liquid medicine is realized by forming pressure difference.
However, in special situations, such as outdoor rescue or when the patient has to leave the infusion stand for objective reasons, it is difficult to maintain the pressure difference all the time, and therefore, an infusion method which does not need to form the pressure difference in a hanging manner needs to be found.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a transfusion method which does not need to realize transfusion in a suspension mode.
The technical scheme of the utility model is that: a transfusion bag, the transfusion mouth 11 is arranged on a bag body 1, a pressure bag 2 is arranged in the bag body 1, and a pressure mouth 21 of the pressure bag 2 penetrates through the bag body 1 to be exposed outside; the pump body is connected with an air source, the pressure nozzle is matched with the output nozzle of the pump body, air is pumped into the pressure bag through the pressure nozzle, and the liquid medicine in the bag body flows out from the infusion nozzle by forming pressure in the pressure bag to extrude the bag body.
The air source is air.
The pressure nozzle is arranged at the other side of the bag body 1 opposite to the transfusion nozzle 11.
One wall surface of the pressure bag 2 is adhered or combined with the bag body 1 into a whole.
The volume of the pressure bag is equal to or less than the volume of the bag body.
The pressure nozzle is in threaded connection or buckled connection with an output nozzle of the pump body.
The pressure nozzle is provided with a sealing cover, and the pressure bag is filled with 10-20ml of water.
The pump body adopts an air pump.
The beneficial effects are that:
1. the pressure bag is arranged in the bag body, gas is filled into the pressure bag through the external pump body, the pressure bag extrudes the bag body to extrude liquid medicine from the infusion needle through the infusion catheter and then the liquid medicine is sent into a human body from the infusion needle to realize infusion, pressure difference is not required to be formed in a hanging mode to realize infusion, and the traditional infusion mode is changed.
Drawings
FIG. 1 is a schematic sectional view of the utility model before infusion;
FIG. 2 is a schematic sectional view of the infusion solution of the present invention;
FIG. 3 is a schematic sectional view of the utility model after infusion;
fig. 4 is an appearance schematic diagram of the present invention.
Detailed Description
As shown in fig. 1 to 4, in an infusion bag, an infusion nozzle 11 is arranged on a bag body 1, a pressure bag 2 is arranged in the bag body 1, and a pressure nozzle 21 of the pressure bag 2 penetrates through the bag body 1 to be exposed outside; the pump body is connected with an air source, the pressure nozzle is matched with the output nozzle of the pump body, the pump body pumps air or liquid into the pressure bag through the pressure nozzle, and the bag body is extruded through pressure formed in the pressure bag, so that the bag body 1 is extruded, liquid medicine in the bag body flows into the infusion catheter through the liquid inlet needle on the infusion nozzle, and then the liquid medicine is conveyed into a human body through the infusion needle pricked on the human body.
The air source is air or other gas, and can be external air or a high-pressure air tank.
One wall of the pressure bag 2 is adhered or combined with the bag body 1 into a whole, so that the pressure bag is in a stretching state, and the pressure bag is prevented from being extruded to one side of the pressure nozzle when liquid medicine is filled into the bag body.
The pressure nozzle is arranged at the other side of the bag body 1 opposite to the transfusion nozzle 11,
the volume of the pressure bag is equal to or less than the volume of the bag body.
The pressure nozzle is in threaded connection or buckled connection with an output nozzle of the pump body.
The pressure nozzle is matched with the air pump, the air pump can be used for inflating the pressure bag through the pressure nozzle, so that the bag body 1 is extruded, liquid medicine in the bag body flows into the infusion catheter through the liquid inlet needle on the infusion nozzle, and then the liquid medicine is conveyed into the human body through the infusion needle pricked on the human body.
The pressure nozzle is provided with a sealing cover, and the pressure bag is filled with 10-20ml of water. The pressure bag is pre-stored with a small amount of water, so that the two sides of the pressure bag can be prevented from being stuck together, and the pressure bag is easy to inflate inwards. The water amount pre-stored is small, so that the importance is not increased, and the transportation and the storage are not influenced. Before infusion, the pressure nozzle is unscrewed and then connected with the output nozzle of the pump body.
The pump body adopts an air pump. Air pumps are common tools.
If in hospital, the output mouth passes through the output tube and links to each other with the pump body, and the pump body links to each other with the air supply, and the output mouth can settle in advance beside the sick bed or infusion seat, and when needs infusion, the nurse links to each other infusion bag and output mouth, pricks the feed liquor into the infusion mouth, pricks the infusion needle into patient's blood vessel, and patient lies in the sick bed or sits and can infuse on the infusion seat.
In order to make the infusion speed uniform, the speed of pumping the air into the pressure bag by the pump body is also uniform. For safety, air is preferably used for pumping the gas into the pressure bag, the output nozzle is separated from the pressure nozzle after infusion is finished, and the air in the pressure bag is directly discharged into the air.
The above embodiments are only used for illustrating and explaining the utility model, and are not intended to limit the present invention, and those skilled in the art can make various changes or substitutions within the scope of the present invention, and shall also belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an infusion bag is equipped with infusion mouth (11) on the bag body (1), its characterized in that: a pressure bag (2) is arranged in the bag body (1), and a pressure nozzle (21) of the pressure bag (2) penetrates through the bag body (1) to be exposed outside; the pump body is connected with an air source, the pressure nozzle is matched with the output nozzle of the pump body, air is pumped into the pressure bag through the pressure nozzle, and the liquid medicine in the bag body flows out from the infusion nozzle by forming pressure in the pressure bag to extrude the bag body.
2. The infusion bag of claim 1, wherein: the air source is air.
3. The infusion bag of claim 1, wherein: the pressure nozzle is arranged at the other side of the bag body (1) opposite to the transfusion nozzle (11).
4. The infusion bag of claim 1, wherein: one wall surface of the pressure bag (2) is adhered or combined with the bag body (1) into a whole.
5. The infusion bag of claim 1, wherein: the volume of the pressure bag is equal to or less than the volume of the bag body.
6. The infusion bag of claim 1, wherein: the pressure nozzle is in threaded connection or buckled connection with an output nozzle of the pump body.
7. The infusion bag of claim 1, wherein: the pressure nozzle is provided with a sealing cover, and the pressure bag is filled with 10-20ml of water.
8. The infusion bag of claim 1, wherein: the pump body adopts an air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220470.XU CN213466016U (en) | 2020-02-27 | 2020-02-27 | Transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220470.XU CN213466016U (en) | 2020-02-27 | 2020-02-27 | Transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213466016U true CN213466016U (en) | 2021-06-18 |
Family
ID=76389764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020220470.XU Active CN213466016U (en) | 2020-02-27 | 2020-02-27 | Transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213466016U (en) |
-
2020
- 2020-02-27 CN CN202020220470.XU patent/CN213466016U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Qiufen Inventor after: Zheng Fengqin Inventor after: Wang Xiurong Inventor before: Wang Xiurong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: 277500 Health Center of Guanqiao Town, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Chen Qiufen Address before: 528437 717, building 57, Junhua new town, Yiyun Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN YAXI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |