CN201519338U - Quick infusion pressurizer - Google Patents
Quick infusion pressurizer Download PDFInfo
- Publication number
- CN201519338U CN201519338U CN2009202534239U CN200920253423U CN201519338U CN 201519338 U CN201519338 U CN 201519338U CN 2009202534239 U CN2009202534239 U CN 2009202534239U CN 200920253423 U CN200920253423 U CN 200920253423U CN 201519338 U CN201519338 U CN 201519338U
- Authority
- CN
- China
- Prior art keywords
- pressurizer
- quick infusion
- air
- retractable
- flexible tube
- 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.)
- Expired - Fee Related
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Abstract
A quick infusion pressurizer belongs to the technical field of medical instruments and comprises a retractable air sac (1), a flexible tube (2) and a puncture needle (3). The quick infusion pressurizer is characterized in that a support spring (4) is disposed inside the retractable air sac (1), a one-way air inlet valve (5) and a one-way air outlet valve (6) which are communicated with a cavity of the retractable air sac (1) are arranged on the upper end face of the retractable air sac, an air filter (7) is connected to the upper end of the one-way air inlet valve (5), the upper end of the one-way air outlet valve (6) is connected with the flexible tube (2), and the other end of the flexible tube (2) is connected with the puncture needle (3). The quick infusion pressurizer has the advantages that the pressurizer has simple structure, convenient operation without repetitive puncturing on a bottle plug so as to prevent liquid external leakage, and filtered air does not pollute the liquid, thereby meeting requirements of clinical quick infusion.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of quick transfusion prelum.
Background technology
In curative activity, to intracranial hypertension, lose blood, fluid loss characteristics shock and some urgency, danger, heavy patient's rescue, often to the liquid in the infusion bottle be pressurizeed rapidly in a large number from vein liquid make-up and administration.Clinically at present adopt behind the syringe pump air repeated localised puncture bottle stopper to inject air in bottle to pressurize, this method complicated operation bothers more, and the repeated localised puncture bottle stopper very easily causes the bottle stopper seepage; The air that injects filtered simultaneously makes bottle interior liquid be polluted easily, does not meet hygienic requirements.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned foot, provides a kind of simple in structure, easy to operate, both need not puncture to bottle stopper repeatedly, also the quick transfusion prelum that can not pollute liquid.
The purpose of this utility model be achieved in that this fast transfusion prelum form by telescopic air bag, flexible pipe, piercing needle, telescopic air bag inside is provided with support spring, the upper surface is respectively equipped with breather cheek valve and the one-way exhaust valve that communicates with telescopic air bag inner chamber, the breather cheek valve upper end is connected with air filter, the one-way exhaust valve upper end links to each other with flexible pipe, and the flexible pipe other end links to each other with piercing needle.
During use, the nurse inserts piercing needle in the infusion bottle, and according to required transfusion speed, with the continuously extruded telescopic air bag of hands, the air after the filtration can continuously enter liquid bottles, and pressure of the inside of a bottle is increased, and transfusion speed is accelerated.
Advantage of the present utility model: simple in structure, easy to operate, need not puncture to bottle stopper repeatedly, avoid liquid leakage; Air after the filtration can not pollute liquid, can satisfy clinical quick transfusion requirement.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this prelum of infusing fast is made up of telescopic air bag 1, flexible pipe 2, piercing needle 3, telescopic air bag 1 inside is provided with support spring 4, the upper surface is respectively equipped with breather cheek valve 5 and the one-way exhaust valve 6 that communicates with telescopic air bag 1 inner chamber, breather cheek valve 5 upper ends are connected with air filter 7, one-way exhaust valve 6 upper ends link to each other with flexible pipe 2, and flexible pipe 2 other ends link to each other with piercing needle 3.
Claims (1)
1. quick transfusion prelum, form by telescopic air bag (1), flexible pipe (2), piercing needle (3), it is characterized in that telescopic air bag (1) inside is provided with support spring (4), the upper surface is respectively equipped with breather cheek valve (5) and the one-way exhaust valve (6) that communicates with telescopic air bag (1) inner chamber, breather cheek valve (5) upper end is connected with air filter (7), one-way exhaust valve (6) upper end links to each other with flexible pipe (2), and flexible pipe (2) other end links to each other with piercing needle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202534239U CN201519338U (en) | 2009-11-17 | 2009-11-17 | Quick infusion pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202534239U CN201519338U (en) | 2009-11-17 | 2009-11-17 | Quick infusion pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519338U true CN201519338U (en) | 2010-07-07 |
Family
ID=42505517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202534239U Expired - Fee Related CN201519338U (en) | 2009-11-17 | 2009-11-17 | Quick infusion pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519338U (en) |
-
2009
- 2009-11-17 CN CN2009202534239U patent/CN201519338U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20101117 |