CN204562223U - A kind of effusion extractor for endocrinology department - Google Patents
A kind of effusion extractor for endocrinology department Download PDFInfo
- Publication number
- CN204562223U CN204562223U CN201520064894.0U CN201520064894U CN204562223U CN 204562223 U CN204562223 U CN 204562223U CN 201520064894 U CN201520064894 U CN 201520064894U CN 204562223 U CN204562223 U CN 204562223U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- liquid outlet
- liquid
- liquid storage
- 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 - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of effusion extractor for endocrinology department, comprise syringe needle, needle tubing and liquid storage pipe, described syringe needle is provided with locating piece, described locating piece is connected on syringe needle, described syringe needle and needle tubing junction are provided with feed liquor check valve, described needle tubing sidewall upper is provided with aerofluxus individual event valve, described needle tubing sidewall bottom is provided with liquid outlet, described liquid outlet is fixedly connected with rubber sleeve, described rubber sleeve is tightly connected liquid storage pipe, just circular liquid barrier is being provided with to the needle tubing inside above liquid outlet, piston and piston rod is provided with in described needle tubing, described piston rod is fixedly connected with hands handle, described needle tubing Internal back end is provided with baffle plate, described liquid outlet place is provided with elastica, described elastica is provided with the first through hole, described liquid storage mouth of pipe ambient side wall is provided with some second through holes, described elastica can close liquid outlet when liquid storage pipe is pulled down.Owing to have employed technique scheme, this utility model once completes extraction, and can not increase misery to patient, medical worker is easy to use.
Description
Technical field
This utility model relates to medical instruments field, relates to a kind of effusion extractor for endocrinology department specifically.
Background technology
Endocrine disturbance can cause the hydrops at the position such as thoracic cavity, abdominal cavity, mostly adopts tapping to carry out Diagnosis and Treat clinically.The common syringe of general employing extracts at present, after drawing liquid, sample liquid is pushed in vitro censorship.The sample liquid of such extraction can remain in syringe, can not all be injected in test tube, extremely inconvenient like this.Ordinary syringe can not realize repeatedly extracting, and when the sample liquid needing to extract is many, just needs frequently to change syringe, or repeatedly pulls up needle tubing, again extract, can cause further injury like this to patient after the liquid in transfer needle tubing.And in sample liquid transfer process, easily pollute, cause assay inaccurate, affect making a definite diagnosis and treating of disease.Also site of puncture may occur when puncturing inaccurate, paracentesis depth is improper, cannot get liquid, repeatedly puncture, and causes further injury to patient.Waste time and energy like this, bring very large inconvenience to the work of medical worker.Even if some syringes are connected with liquid storage pipe, when hydrops is too much in liquid storage pipe, also may has hydrops when cancelling liquid storage pipe and overflow, to environment.
Utility model content
The technical problems to be solved in the utility model overcomes above-mentioned defect, provides one once to complete extraction, can not increase misery to patient, the effusion extractor for endocrinology department that medical worker is easy to use.
For solving the problem, the technical scheme that this utility model adopts is:
A kind of effusion extractor for endocrinology department, comprise syringe needle, needle tubing and liquid storage pipe, described syringe needle is provided with locating piece, described locating piece is connected on syringe needle, described syringe needle is provided with graduation mark, described syringe needle and needle tubing junction are provided with feed liquor check valve, described needle tubing sidewall upper is provided with aerofluxus individual event valve, described needle tubing sidewall bottom is provided with liquid outlet, described liquid outlet is fixedly connected with rubber sleeve, described rubber sleeve is tightly connected liquid storage pipe, described liquid storage pipe is provided with graduation mark, just circular liquid barrier is being provided with to the needle tubing inside above liquid outlet, piston and piston rod is provided with in described needle tubing, described piston rod is fixedly connected with hands handle, described needle tubing Internal back end is provided with baffle plate, described liquid outlet place is provided with elastica, described elastica is provided with the first through hole, described liquid storage mouth of pipe ambient side wall is provided with some second through holes, described elastica can close liquid outlet when liquid storage pipe is pulled down.
Improve as one: the diameter of described liquid barrier is identical with the internal diameter of needle tubing, liquid barrier is connected with the inwall of needle tubing.
Owing to have employed technique scheme, this utility model once completes extraction, and can not increase misery to patient, medical worker is easy to use.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of effusion extractor for endocrinology department of this utility model;
Accompanying drawing 2 is a kind of effusion extractor for endocrinology department liquid outlet of this utility model closed state figure;
Accompanying drawing 3 is a kind of effusion extractor for endocrinology department liquid outlet of this utility model opening figure.
In figure: 1-syringe needle; 2-locating piece; 3-exhaust check valve; 4-liquid barrier; 5-piston; 6-baffle plate; 7-hands handle; 8-piston rod; 9-needle tubing; 10-liquid outlet; 11-rubber sleeve; 12-liquid storage pipe; 13-feed liquor check valve; 14-elastica; 15-first through hole; The 16-liquid storage mouth of pipe; 17-second through hole.
Detailed description of the invention
Embodiment: as Fig. 1, shown in 2 and 3, a kind of effusion extractor for endocrinology department, comprise syringe needle 1, needle tubing 9 and liquid storage pipe 12, described syringe needle 1 is provided with locating piece 2, described locating piece 2 is connected on syringe needle 1, described syringe needle 1 is provided with graduation mark, described syringe needle 1 and needle tubing 9 junction are provided with feed liquor check valve 13, described needle tubing 9 sidewall upper is provided with aerofluxus individual event valve 3, described needle tubing 9 sidewall bottom is provided with liquid outlet 10, described liquid outlet 10 is fixedly connected with rubber sleeve 11, described rubber sleeve 11 is tightly connected liquid storage pipe 12, described liquid storage pipe 12 is provided with graduation mark, just circular liquid barrier 4 is being provided with to needle tubing 9 inside above liquid outlet 10, piston 5 and piston rod 8 is provided with in described needle tubing, described piston rod 8 is fixedly connected with handle 7, described needle tubing 9 Internal back end is provided with baffle plate 6, described liquid outlet 10 place is provided with elastica 14, described elastica 14 is provided with the first through hole 15, the described liquid storage mouth of pipe 16 surrounding sidewall is provided with some second through holes 17, described elastica 14 can close liquid outlet 10 when liquid storage pipe 12 is pulled down.The diameter of described liquid barrier 4 is identical with the internal diameter of needle tubing 9, and liquid barrier 4 is connected with the inwall of needle tubing 9.
When this utility model is provided with liquid storage pipe 12, the elastica 14 originally closing liquid outlet 10 is backed down by the liquid storage mouth of pipe 16 of liquid storage pipe 12, and in needle tubing 9, sample liquid flows into liquid storage pipe 12 by the first through hole 15 and the second through hole 17.When liquid storage pipe 12 takes off, elastica 14 resilience, does not have the partially enclosed liquid outlet 10 of the first through hole 15.
Claims (2)
1. an effusion extractor for endocrinology department, comprise syringe needle (1), needle tubing (9) and liquid storage pipe (12), described syringe needle (1) is provided with locating piece (2), described locating piece (2) is connected on syringe needle (1), described syringe needle (1) is provided with graduation mark, described syringe needle (1) and needle tubing (9) junction are provided with feed liquor check valve (13), described needle tubing (9) sidewall upper is provided with aerofluxus individual event valve (3), described needle tubing (9) sidewall bottom is provided with liquid outlet (10), described liquid outlet (10) is fixedly connected with rubber sleeve (11), described rubber sleeve (11) is tightly connected liquid storage pipe (12), described liquid storage pipe (12) is provided with graduation mark, just circular liquid barrier (4) is being provided with to needle tubing (9) inside of liquid outlet (10) top, piston (5) and piston rod (8) is provided with in described needle tubing, described piston rod (8) is fixedly connected with handle (7), described needle tubing (9) Internal back end is provided with baffle plate (6), it is characterized in that: described liquid outlet (10) place is provided with elastica (14), described elastica (14) is provided with the first through hole (15), the described liquid storage mouth of pipe (16) around sidewall is provided with some second through holes (17), described elastica (14) can close liquid outlet (10) when liquid storage pipe (12) is pulled down.
2. effusion extractor for endocrinology department according to claim 1, is characterized in that: the diameter of described liquid barrier (4) is identical with the internal diameter of needle tubing (9), and liquid barrier (4) is connected with the inwall of needle tubing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064894.0U CN204562223U (en) | 2015-01-24 | 2015-01-24 | A kind of effusion extractor for endocrinology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064894.0U CN204562223U (en) | 2015-01-24 | 2015-01-24 | A kind of effusion extractor for endocrinology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562223U true CN204562223U (en) | 2015-08-19 |
Family
ID=53854924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064894.0U Expired - Fee Related CN204562223U (en) | 2015-01-24 | 2015-01-24 | A kind of effusion extractor for endocrinology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485735A (en) * | 2017-09-15 | 2017-12-19 | 中国人民解放军第四军医大学 | Oncology integral type hydrops draw-out device |
| CN108318611A (en) * | 2018-01-11 | 2018-07-24 | 华东师范大学 | Based on the capillary open tubular column of silica nanometer zeolite particles and its preparation and application |
-
2015
- 2015-01-24 CN CN201520064894.0U patent/CN204562223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485735A (en) * | 2017-09-15 | 2017-12-19 | 中国人民解放军第四军医大学 | Oncology integral type hydrops draw-out device |
| CN108318611A (en) * | 2018-01-11 | 2018-07-24 | 华东师范大学 | Based on the capillary open tubular column of silica nanometer zeolite particles and its preparation and application |
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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: 20150819 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |