CN205127019U - Multipurpose syringe - Google Patents
Multipurpose syringe Download PDFInfo
- Publication number
- CN205127019U CN205127019U CN201520811052.7U CN201520811052U CN205127019U CN 205127019 U CN205127019 U CN 205127019U CN 201520811052 U CN201520811052 U CN 201520811052U CN 205127019 U CN205127019 U CN 205127019U
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- China
- Prior art keywords
- syringe
- utility
- interface
- model
- injecting cavity
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- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a multipurpose syringe. The utility model discloses the structure is a syringe needle intercommunication interface, has the injection chamber in the needle tubing, injection intracavity swing joint piston, interface of two injection chamber sharings to in a needle tubing. The utility model overcomes change two syringes and carry out the very big inconvenience that twice injection operation brought, increased patient's misery, increase the patient and cure the defects such as risk that the source sexuality is dyed. The utility model discloses a two syringe main parts of a syringe interface of sharing, simplification need the operating procedure of order use syringe, exert the effect of two independent syringes simultaneously, and furthest's the two kinds of medicines that prevent are in the same place by mixed before the injection, can prevent also that the artery blood among the blood gas analysis is contaminated, reduce the cost, have reduced loaded down with trivial details medical operation, have increased the convenient of medical personnel's uses, have alleviateed the misery of patient in operation process and the possibility that infects.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly multipurpose syringe.
Background technology
Clinical injection is the most conventional clinical manipulation, and syringe is also the medical apparatus and instruments the most often used.But, more and more become more meticulous and complexity treatment clinical course in, medical personnel are following situation faced by meeting often: (1) needs to carry out arterial blood gas analysis for critical patient routine, some patients indwelling ductus arteriosus, so just need first to extract out the part of arteries blood being mixed with heparin, then the syringe more renewed extracts standard compliant arterial blood just can carry out blood gas analysis, finally again change syringe, being administered to patient by originally extracting the arterial blood containing heparin sodium out, reducing blood loss; (2) need to inject two kinds of medicines that can not mix to patient in order, so just need to prepare two syringes before the treatment and extract corresponding medicine respectively, then inject at twice and just can complete; (3), when using inlying catheter injection portion medicine, need again to change syringe and use washing pipe liquid to be rushed in body by the left drug stayed in conduit.
Before the present utility model, in the process of seance or inspection, change two syringes and carry out double injection operation, not only consume two syringes, operationally bring great inconvenience to medical personnel, and in the process changing syringe, too increase the misery of patient, also likely increase the risk of patient's nosocomial infection.
Summary of the invention
The purpose of this utility model is just to overcome above-mentioned defect, design, development multipurpose syringe.
Technical scheme of the present utility model is:
Multipurpose syringe, syringe needle is communicated with interface, has injecting cavity in needle tubing, and be flexibly connected piston in injecting cavity, its technical characteristics is that two injecting cavities share an interface, and in a needle tubing.
There are two independently paths described interface section, is communicated with the first injecting cavity, the second injecting cavity respectively, is first piston, the second piston in the first injecting cavity, the second injecting cavity respectively.
Described first injecting cavity, the second injecting cavity are not connected.
Advantage of the present utility model and effect are: (1) this product, by sharing two syringe body of a syringe interface, simplifies the operating procedure needing order to use syringe; (2) syringe interface that this utility model is used and two syringe body all not connected, the effect of independently two syringes can be played simultaneously, prevent two kinds of medicines to be mixed together before the injection to greatest extent, the arterial blood in blood gas analysis also can be prevented contaminated; (3) this utility model adopts design syringe body, syringe interface all try one's best ensure consistent with universal syringe all standard, minimizing manufacturing cost.This utility model plays above advantage just, decreases loaded down with trivial details medical care precess, adds the convenient of medical personnel's use, alleviates patient's misery in operation and the probability of infection.
Accompanying drawing explanation
Fig. 1-this utility model structural principle schematic diagram.
Number in the figure represents that parts are as follows:
Syringe needle 1, interface 2, first injecting cavity 3, needle tubing 4, first piston 5, second injecting cavity 6, second piston 7.
Detailed description of the invention
As shown in Figure 1:
Syringe needle 1 is communicated with interface 2 front end, and interface 2 is separated two independently semicircle paths by needle cannula material, is communicated with the first injecting cavity 3, second injecting cavity 6 front end respectively.The back segment of the first injecting cavity 3, second injecting cavity 6 respectively connected with first piston 5, second piston 7, first injecting cavity 3, second injecting cavity 6 of injecting cavity interference fit not connected; First injecting cavity 3, first piston 5 and the second injecting cavity 6, second piston 7 are all in needle tubing 4, and needle tubing 4 tail end is given prominence to as handle so that be affectedly bashful.Like this, reach two syringes i.e. the first injecting cavity 3, second injecting cavity 6 and share an interface 2 and object in same needle tubing 4.
This utility model application process illustrates:
Two kinds are divided into for different service conditions:
One, for blood gas analysis inspection etc.: during use, syringe needle 1 to be connected to interface 2, thrust in patient's ductus arteriosus union joint, first pull first piston 5 backward, the whole arterial bloods being mixed with heparin sodium are extracted with the first injecting cavity 3, pull the second piston 7 again, extract standard compliant arterial blood with the second injecting cavity 6; Then the arterial blood being mixed with heparin sodium in the first injecting cavity 3 being injected back in patient body by promoting first piston 5, extracting this utility model.Blood gas analysis inspection is sent by the arterial blood in the second injecting cavity 6.
Two, order injects two kinds of medicines etc.: be connected on interface 2 by syringe needle 1 during use, extract two kinds of medicines with the first injecting cavity 3, second injecting cavity 6 respectively, then promote first piston 5, second piston 7 respectively and the medicine in the first injecting cavity 3, second injecting cavity 6 is injected in vivo according to treatment order;
Three, this type injector to inject medicine and washing pipe is utilized: be connected on interface 2 by syringe needle 1 during use, medicine is extracted with the first injecting cavity 3, washing pipe liquid is extracted with the second injecting cavity 6, then first piston 5 is promoted by the infusion of medicine body in the first injecting cavity 3, promote the second piston 7 again, medicine is injected in vivo by the washing pipe liquid of the second injecting cavity 6 completely.
Claims (3)
1. multipurpose syringe, syringe needle is communicated with interface, has injecting cavity in needle tubing, is flexibly connected piston, it is characterized in that two injecting cavities share an interface in injecting cavity, and in a needle tubing.
2. multipurpose syringe according to claim 1, is characterized in that there are two independently paths in interface, is communicated with the first injecting cavity, the second injecting cavity respectively, is first piston, the second piston in the first injecting cavity, the second injecting cavity respectively.
3. multipurpose syringe according to claim 1 and 2, is characterized in that the first injecting cavity, the second injecting cavity are not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811052.7U CN205127019U (en) | 2015-10-16 | 2015-10-16 | Multipurpose syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811052.7U CN205127019U (en) | 2015-10-16 | 2015-10-16 | Multipurpose syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205127019U true CN205127019U (en) | 2016-04-06 |
Family
ID=55612846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811052.7U Expired - Fee Related CN205127019U (en) | 2015-10-16 | 2015-10-16 | Multipurpose syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205127019U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852882A (en) * | 2016-04-15 | 2016-08-17 | 嘉兴市第医院 | Double-sleeve arterial blood sampling injector |
| CN106389123A (en) * | 2016-10-21 | 2017-02-15 | 夏正付 | Novel syringe |
| CN109618716A (en) * | 2018-12-19 | 2019-04-16 | 长沙万钛工程机械有限公司 | A kind of hybrid injection drill bit |
| CN109731213A (en) * | 2019-01-08 | 2019-05-10 | 曹红霞 | A kind of Orthopedic Clinical multi-mouth disinfection check device |
| CN109833545A (en) * | 2017-11-24 | 2019-06-04 | 姜明丽 | A kind of dual-head injector |
| CN115154842A (en) * | 2022-07-18 | 2022-10-11 | 中日友好医院(中日友好临床医学研究所) | Injection device for maintaining vascular access device and catheter tube washing and sealing method |
-
2015
- 2015-10-16 CN CN201520811052.7U patent/CN205127019U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852882A (en) * | 2016-04-15 | 2016-08-17 | 嘉兴市第医院 | Double-sleeve arterial blood sampling injector |
| CN106389123A (en) * | 2016-10-21 | 2017-02-15 | 夏正付 | Novel syringe |
| CN106389123B (en) * | 2016-10-21 | 2019-01-15 | 浙江瑞邦智能装备股份有限公司 | A kind of novel injector |
| CN109833545A (en) * | 2017-11-24 | 2019-06-04 | 姜明丽 | A kind of dual-head injector |
| CN109618716A (en) * | 2018-12-19 | 2019-04-16 | 长沙万钛工程机械有限公司 | A kind of hybrid injection drill bit |
| CN109731213A (en) * | 2019-01-08 | 2019-05-10 | 曹红霞 | A kind of Orthopedic Clinical multi-mouth disinfection check device |
| CN109731213B (en) * | 2019-01-08 | 2021-01-12 | 曹红霞 | Clinical many mouthfuls of formula disinfection inspection device of orthopedics |
| CN115154842A (en) * | 2022-07-18 | 2022-10-11 | 中日友好医院(中日友好临床医学研究所) | Injection device for maintaining vascular access device and catheter tube washing and sealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |