CN103272311A - Intravenous injection needle withdrawing device - Google Patents
Intravenous injection needle withdrawing device Download PDFInfo
- Publication number
- CN103272311A CN103272311A CN 201310166169 CN201310166169A CN103272311A CN 103272311 A CN103272311 A CN 103272311A CN 201310166169 CN201310166169 CN 201310166169 CN 201310166169 A CN201310166169 A CN 201310166169A CN 103272311 A CN103272311 A CN 103272311A
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- CN
- China
- Prior art keywords
- intravenous injection
- syringe needle
- support
- needle clamp
- withdrawing device
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to an intravenous injection needle withdrawing device. The intravenous injection needle withdrawing device is characterized in that the intravenous injection needle withdrawing device is mainly made of medical plastic, a mechanical device which can withdraw a needle actively is installed in the middle of a plastic shell body, a syringe needle clamp is installed on the shell body, one end of a spring is connected to the shell body, the other end of the spring is connected to the syringe needle clamp, a hollow floater is installed on a support, the support is installed on a fixed seat, one end of a mechanical rod is connected with the support, and an assembly is formed by a buckle cover, an inlet, an outlet, and the syringe needle clamp.
Description
Technical field
The present invention relates to technical field of medical instruments, a kind of intravenous injection pin extractor.
Background technology
At present, being beneficial to venous transfusion in medical institutions has been one of very general Therapeutic Method, and doctors have an acupuncture treatment to pull out pin by hand.Having the state of supply-less-than-demand with regard to the doctor of existing medical institutions, also is current social a great problem.Beating garter with regard to slight one just needs special nurse or doctor to handle, be totally lost and also will pull out pin behind the liquid and all need the operation of special messenger district, some have not been totally lost even air all is passed to blood vessel at the situation elder generation garter liquid of knowing the inside story when rising of hurrying of doctor or nurse's door personnel sells, well imagine be how danger be.A kind of intravenous injection pin extractor is proposed therewith.
Summary of the invention
The object of the invention is to provide a kind of intravenous injection pin extractor.After finishing, in time pulls up cheap venous transfusion syringe needle automatically.
The present invention can take following technical proposals to be: intravenous injection pin extractor of the present invention.Mainly made by medical plastic cement, it is characterized in that: the machine-operated device that can initiatively pull out pin has been installed in the centre of plastic casing.
Beneficial effect of the present invention is: alleviate the operating procedure of pin is pulled out by medical institutions after playing the garter transfusion medical apparatus and instruments, patient's life security is increased a insurance.
The invention has the advantages that to the apparatus of setting up an insurance between medical institutions and the patient, cheap, practical convenient, safe and reliable, save manpower.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is planing surface structural representation of the present invention.
Fig. 3 is side structure sketch map of the present invention.
Fig. 4 is partial structurtes sketch map of the present invention.
Among the figure 1, housing, 2, spring, 3, buckle closure, 4, import, 5, outlet, 6, hollow float, 7, support, 8, holder, 9, machine-operated bar, 10, handle, 11, the syringe needle clamp.
The specific embodiment
Embodiment as shown in the figure, a kind of intravenous injection pin extractor of the present invention, mainly made by medical plastic cement, it is characterized in that: the machine-operated device that can initiatively pull out pin has been installed, described intravenous injection pin extractor in the centre of plastic casing, at housing 1 syringe needle clamp 11 are installed, spring 2 one ends are connected on the housing 1, and an end is connected on the syringe needle clamp 11, and hollow float 6 is installed on the support 7, support 7 is installed on the holder 8, and machine-operated bar 9 one ends are connected with support 7; Described buckle closure 3, import 4, outlet 5 and syringe needle clamp 11 combinations one assembly.
The concrete step of using: after tube for transfusion finished with liquid bottles company, to there be an end of syringe needle to be installed in the intravenous injection pin extractor outlet 5, and the other end that will be connected with syringe needle is connected with intravenous injection pin extractor import 4, have more garter then and use the step operation, Deng liquid flow to the complete bamboo of intravenous injection pin extractor housing full after, pulling handle 10 blocks to machine-operated bar 9.Acupuncture treatment at last, after slow-witted pinprick is finished, will advance again the intravenous injection pin extractor cover have an acupuncture treatment the place, the syringe needle clamp be stuck in above the syringe needle fix.Drive the existing office that opens of machine-operated bar when liquid is lower than hollow float 6 under action of gravity, syringe needle clamp 11 are also extracted automatically by springs return raw bits while syringe needle rapidly.
Above-described embodiment is preferred implementation of the present invention, but embodiments of the present invention are not restricted to the described embodiments, and the present invention not part of detailed description is known technology.
Claims (1)
1. intravenous injection pin extractor, housing (1), spring (2), buckle closure (3), import (4), outlet (5), hollow float (6), support (7), holder (8), office's bar (9), handle (10) and syringe needle clamp (11) are formed, it is characterized in that: described intravenous injection pin extractor, mainly made by medical plastic cement, the machine-operated device that can initiatively pull out pin has been installed in the centre of plastic casing, the machine-operated device that can initiatively pull out pin has been installed in the centre of plastic casing, described intravenous injection pin extractor, at housing (1) syringe needle clamp (11) are installed, spring (2) one ends are connected on the housing (1), one end is connected on the syringe needle clamp (11), hollow float (6) is installed on the support (7), support (7) is installed on the holder (8), and machine-operated bar (9) one ends are connected with support (7); Described buckle closure (3), import (4), outlet (5) and syringe needle clamp (11) combination one assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310166169 CN103272311A (en) | 2013-05-08 | 2013-05-08 | Intravenous injection needle withdrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310166169 CN103272311A (en) | 2013-05-08 | 2013-05-08 | Intravenous injection needle withdrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272311A true CN103272311A (en) | 2013-09-04 |
Family
ID=49054997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310166169 Withdrawn CN103272311A (en) | 2013-05-08 | 2013-05-08 | Intravenous injection needle withdrawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585513A (en) * | 2019-10-08 | 2019-12-20 | 洪杏秀 | Medical needle-pulling patch assembly |
-
2013
- 2013-05-08 CN CN 201310166169 patent/CN103272311A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585513A (en) * | 2019-10-08 | 2019-12-20 | 洪杏秀 | Medical needle-pulling patch assembly |
| CN110585513B (en) * | 2019-10-08 | 2020-07-28 | 中国人民解放军总医院第三医学中心 | Medical needle-pulling patch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130904 |