CN201921202U - Bubble-prevention infusion apparatus - Google Patents
Bubble-prevention infusion apparatus Download PDFInfo
- Publication number
- CN201921202U CN201921202U CN2010206441448U CN201020644144U CN201921202U CN 201921202 U CN201921202 U CN 201921202U CN 2010206441448 U CN2010206441448 U CN 2010206441448U CN 201020644144 U CN201020644144 U CN 201020644144U CN 201921202 U CN201921202 U CN 201921202U
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- CN
- China
- Prior art keywords
- air
- bubble
- infusion apparatus
- liquid
- needle
- 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 - Lifetime
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Abstract
The utility model relates to a bubble-prevention infusion apparatus, which comprises a bottle inserting needle, an exhaust pipe, an air filter, a drip tube, a drip hopper, an air catcher, a flexible tube, a flow adjuster, a liquid medicine filter, a needle holder and an intravenous infusion needle. The bubble-prevention infusion apparatus is characterized in that the air catcher in a multilayer narrow-seam structure type is additionally arranged inside the drip hopper and made of transparent medical high polymer materials. The operating mode of the bubble-prevention infusion apparatus is identical to that of an existing common infusion apparatus, bubbles in liquid are caught by the aid of the air catcher adopting surface tension of the bubbles formed by the liquid and air, and the bubbles are stopped inside the drip hopper so that the liquid flows out. The air catcher adopts a long cylindrical structure, not only can meet requirements of clinical infusion flow, but also can reduce wastage of liquid medicine due to manual exhaustion of nursing staff, and improves work efficiency. The bubble-prevention infusion apparatus is convenient in operation, simple in structure and easy to realize automatic production.
Description
Technical field
This utility model relates to a kind of disposable infusion set, is present the most frequently used clinical treatment product, belongs to medical instruments field.
Technical background
In recent years, we often find to be easy to generate bubble in the pipeline in the infusion process in clinical nursing activity.Particularly when infusion cephalosporins medicine, be easy to generate bubble especially, after these bubbles enter human body as can not in time be dissolved in the blood, in the blood flow process, may cause the blood vessel embolism phenomenon, even along blood inflow heart, when these gases occupy ventricle, the circulation of blood will be hindered, patient's death might be caused when serious.
When infusing aerofluxus clinically, normally good in the hands mid-game along putting on act the tube for transfusion of dropper hypomere, make the dropper reversing upwards, open the actuator of tube for transfusion, treat that liquid flows into three/for the moment of dropper, fasten actuator, put down tube for transfusion in the hands, after treating the liquid level in the last dropper of the automatic ease of little air under the dropper, open actuator, make liquid become drip a shape and flow down, when medicinal liquid when syringe needle flows out, fasten actuator again, the bubble eliminating is just finished.Its drawback is a complex operation, has increased the amount of labour to the nurse virtually, has also increased the time that bubble is got rid of simultaneously.
Venous transfusion process majority has the medicinal liquid more than two bottles in addition, does not change if having in time, and infusion pipeline is interior to enter air easily, or even the air of long section. and common way is that the joining place that separates transfusion needle needle stand and pipeline connects behind the emptying gas again; Close actuator in the air below, the extruding dropper makes liquid level reach 1/2-2/3, and forefinger flicks off air. and its drawback is: the waste medicinal liquid; Separating the linking of needle stand and pipeline pollutes easily; Advance minute bubbles during linking easily; Waste time and energy; If the long interior hemopexis of transfusion needle that also causes easily of processing time needs puncture again, increase patient's misery.
The utility model content
Enter the risk of bringing to the patient in the human body in order to overcome the bubble that produces in the pipeline in the infusion process, this utility model provides a kind of transfusion device that can prevent bubble.This transfusion device not only effectively prevents the bubble that produces in the infusion process pipeline, and can improve medical personnel's work efficiency, reduces the waste of medicinal liquid, also strengthens degree of belief and the satisfaction of patient to the nurse simultaneously.
The purpose of this utility model realizes by following measure: a kind of bubble-proof transfusion device, its component parts are needle for inserting bottle 1, exhaustor 2, air filter 3, dropper 4, dropping funnel 5, air catcher 6, flexible pipe 7, flow regulator 8, liquid medicine filter 9, needle stand 10, venoclysis needle 11.In infusion unit titrimeter, increase by an air catcher, the air catcher is the elongated cylinder pattern, the air that is provided with the sandwich tape narrow slit in the elongated cylinder is caught layer, air catcher lower end and flexible pipe 7 UNICOMs, air catcher upper end open, the bubble surface tension force that utilizes liquid-to-air to form is caught the bubble in the liquid, bubble is stoped in dropping funnel and allows liquid flow out.In order to solve the infusion flow problem, we are designed to the elongated cylinder pattern with the air catcher, both can satisfy the needs of clinical transfusion flow, can reduce the liquid waste that the manual aerofluxus of medical personnel brings again, improved work efficiency, also strengthened degree of belief and the satisfaction of patient simultaneously the nurse.
Description of drawings
Accompanying drawing 1 is this utility model bubble-proof transfusion device sketch map;
Accompanying drawing 2 is this utility model air catcher sketch map.
The specific embodiment
A kind of bubble-proof transfusion device, its component parts are needle for inserting bottle 1, exhaustor 2, air filter 3, dropper 4, dropping funnel 5, flexible pipe 7, flow regulator 8, liquid medicine filter 9, needle stand 10, venoclysis needle 11.In infusion unit titrimeter 5, increase air catcher 6, air catcher 6 is the elongated cylinder pattern, the air that is provided with the sandwich tape narrow slit in the elongated cylinder is caught layer, air catcher lower end and flexible pipe 7 UNICOMs, air catcher upper end open, the bubble surface tension force that utilizes liquid-to-air to form is caught the bubble in the liquid, bubble is stoped in dropping funnel and allows liquid flow out.
Claims (1)
1. bubble-proof transfusion device, its component parts is needle for inserting bottle, exhaustor, air filter, dropper, dropping funnel, flexible pipe, flow regulator, liquid medicine filter, needle stand, venoclysis needle, it is characterized in that: in infusion unit titrimeter, increase by an air catcher, the air catcher is the elongated cylinder pattern, and the air that is provided with the sandwich tape narrow slit in the elongated cylinder is caught layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206441448U CN201921202U (en) | 2010-12-07 | 2010-12-07 | Bubble-prevention infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206441448U CN201921202U (en) | 2010-12-07 | 2010-12-07 | Bubble-prevention infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201921202U true CN201921202U (en) | 2011-08-10 |
Family
ID=44425077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206441448U Expired - Lifetime CN201921202U (en) | 2010-12-07 | 2010-12-07 | Bubble-prevention infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201921202U (en) |
-
2010
- 2010-12-07 CN CN2010206441448U patent/CN201921202U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI SANXIN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGXI SANXIN MEDICAL DEVICES GROUP LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 999 No. 332000 Jiangxi city of Nanchang province Toyama Blue Road Economic Development Zone Patentee after: Jiangxi Sanxin Medtec Co., Ltd Address before: 999 No. 332000 Jiangxi city of Nanchang province Toyama Blue Road Economic Development Zone Patentee before: Jiangxi Sanxin Medical Devices Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |