CN201492762U - Syringe capable of guiding guide wires therein - Google Patents
Syringe capable of guiding guide wires therein Download PDFInfo
- Publication number
- CN201492762U CN201492762U CN200920233235XU CN200920233235U CN201492762U CN 201492762 U CN201492762 U CN 201492762U CN 200920233235X U CN200920233235X U CN 200920233235XU CN 200920233235 U CN200920233235 U CN 200920233235U CN 201492762 U CN201492762 U CN 201492762U
- Authority
- CN
- China
- Prior art keywords
- syringe
- booster
- hole
- guide wires
- center
- 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
Links
- 230000007704 transition Effects 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 230000008676 import Effects 0.000 claims description 7
- 210000001124 body fluid Anatomy 0.000 abstract description 2
- 239000010839 body fluid Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 210000000056 organ Anatomy 0.000 abstract 1
- 210000004731 jugular vein Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical instrument, in particular to a syringe capable of guiding guide wires therein, which is used for clinical venous retention, parenchymatous organs, body fluid lumen extract and the like. The syringe comprises a syringe body with a needle head; a roll booster provided with a piston is inserted into the syringe body; the center of the roll booster is provided with a through hole; the front end of the roll booster is connected with a section of transition tube communicated with the through hole of the center of the roll booster; and the opening of the front end of the transition tube is aligned to the injection port of the front end of the syringe body. The syringe capable of guiding the guide wires therein not only has convenient use but also has simple structure and low manufacture cost, so the hospitalization cost burden is relieved for patients.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly with a kind of syringe that is used for the imported seal wire of needs such as clinical vein indwelling, substantial viscera and body fluid chamber drawing liquid.
Background technology
The syringe of present imported seal wire, be with a hollow metal tube in general its booster, and and syringe link, be with a valve in the hollow metal tube, one side sky is arranged before the valve, the syringe of imported seal wire like this is complex structure not only, and cost is very high, has increased patient's the cost burden of seeing a doctor greatly.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of syringe of simple in structure, imported seal wire that cost is low is provided.
The syringe that imports seal wire of the present utility model comprises the syringe that has syringe needle, in syringe, be inserted with a booster that piston is installed, described booster center has a through hole, be connected with one section transition conduit that communicates with the through hole at its center at the booster front end, the front opening of transition conduit is aimed at the injection port of syringe front end.
The syringe that imports seal wire of the present utility model is not only easy to use, and it is simple in structure, cheap for manufacturing cost, has alleviated patient's medical expense burden.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of booster of the present utility model.
Fig. 3 is the A-A cross-sectional view of booster of the present utility model.
Fig. 4 is that the B of booster of the present utility model is to structural representation.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the syringe that imports seal wire of the present utility model comprises the syringe 2 that has syringe needle 1, in syringe 2 interpolations booster 3 is arranged, piston 4 is installed on the booster, the booster center has a through hole 31, be connected with one section transition conduit 32 that communicates with the through hole at its center at the booster front end, the front opening of transition conduit is aimed at the injection port 21 of syringe 2 front ends.
Using method when this utility model is used for the internal jugular vein indwelling is:
Conventional to skin location, sterilization, anesthesia; Use syringe shown in Figure 1, draw booster 3 before the puncture slightly, make transition conduit 32 slightly from the injection port 21 of syringe, preventing that blood from refluxing directly enters booster, and the right hand is held syringe 2 and booster 3 and syringe needle 1 is thrust skin gone into internal jugular vein, sees that blood flows into syringes from injection port 21, left hand is held syringe 2, prop up the inlet of the through hole 31 of booster rear end with hand thumb, and aspirate, as non-resistance, the smooth and easy outflow of blood, promptly determine to enter internal jugular vein, unclamp hand thumb, push back booster, make transition conduit 32 on the booster be close to the injection port 21 of syringe, import seal wire from the through hole inlet of booster rear end, transfer to syringe, import and keep somewhere flexible pipe.
Claims (1)
1. syringe that can import seal wire, comprise the syringe (2) that has syringe needle (1), in syringe, be inserted with the booster (3) that piston (4) have been installed, it is characterized in that: described booster center has a through hole (31), be connected with one section transition conduit that communicates with the through hole at its center (32) at the booster front end, the front opening of transition conduit is aimed at the injection port (21) of syringe front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920233235XU CN201492762U (en) | 2009-07-30 | 2009-07-30 | Syringe capable of guiding guide wires therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920233235XU CN201492762U (en) | 2009-07-30 | 2009-07-30 | Syringe capable of guiding guide wires therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492762U true CN201492762U (en) | 2010-06-02 |
Family
ID=42435972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920233235XU Expired - Fee Related CN201492762U (en) | 2009-07-30 | 2009-07-30 | Syringe capable of guiding guide wires therein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669344A (en) * | 2016-08-01 | 2018-02-09 | 北京大学第医院 | Kit and its application method for Minimally Invasive Surgery |
| CN109276295A (en) * | 2018-01-29 | 2019-01-29 | 兰州大学 | A lumbar puncture needle capable of measuring cerebrospinal fluid oxygen partial pressure and biochemical indexes |
-
2009
- 2009-07-30 CN CN200920233235XU patent/CN201492762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669344A (en) * | 2016-08-01 | 2018-02-09 | 北京大学第医院 | Kit and its application method for Minimally Invasive Surgery |
| CN109276295A (en) * | 2018-01-29 | 2019-01-29 | 兰州大学 | A lumbar puncture needle capable of measuring cerebrospinal fluid oxygen partial pressure and biochemical indexes |
| CN109276295B (en) * | 2018-01-29 | 2024-02-20 | 兰州大学 | Lumbar puncture needle capable of measuring oxygen partial pressure and biochemical index of cerebrospinal fluid |
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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: 20100602 Termination date: 20110730 |