CN201361323Y - Novel arteriovenous indwelling needle - Google Patents
Novel arteriovenous indwelling needle Download PDFInfo
- Publication number
- CN201361323Y CN201361323Y CNU2009200227927U CN200920022792U CN201361323Y CN 201361323 Y CN201361323 Y CN 201361323Y CN U2009200227927 U CNU2009200227927 U CN U2009200227927U CN 200920022792 U CN200920022792 U CN 200920022792U CN 201361323 Y CN201361323 Y CN 201361323Y
- Authority
- CN
- China
- Prior art keywords
- indwelling needle
- seat
- novel
- stator
- arteriovenous
- 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
The utility model relates to a novel arteriovenous indwelling needle which comprises a steel needle pipe (1), a steel needle pipe seat (2), an indwelling needle sleeve (3), an indwelling needle sleeve seat (4), a refluxing device (5), a seat plug (6), a fixed plate (7), a round hole (8), and a handle (9). The arteriovenous indwelling needle is characterized in that the fixed plate (7) made of non-toxic plastics is movably connected with the indwelling needle sleeve seat (4) in a clamped manner; the round hole (8) is formed on the fixed plate (7); the handle (9) is arranged on the steel needle pipe seat (2); a symmetric bulge is formed at the tail end of the indwelling needle sleeve seat (4); and the seat plug (6) adopts a plug provided with a sleeve cover at a spiral opening. The arteriovenous indwelling needle has the beneficial effects that the arteriovenous indwelling needle can be stably and safely fixed on the hand of a patient when in use; convenient operation, as well as safe and reliable use are realized; and favorable social benefit and popularization perspective are achieved.
Description
Technical field
This utility model relates to a kind of injection medical apparatus and instruments, a kind of specifically novel iv cannule.
Background technology
The remaining needle that uses in the medication injections field at present because the Injector Bushing base is circular, is difficult for fixing when clinical use, and causes displacement easily, thereby increase the difficulty of nursery work and increase unnecessary misery to patient.
Summary of the invention
The purpose of this utility model provides a kind of iv cannule that has fixture that can steadily fixedly be difficult for causing displacement.The technical scheme that its technical problem that solves this utility model adopts is: structure of the present utility model comprises draw point pipe (1), draw point base (2), remaining needle sleeve pipe (3), Injector Bushing base (4), return channel (5), seat plug (6), stator (7), circular hole (8), handgrip (9), it is characterized in that stator (7) and remaining needle block set (4) cassette flexibly connect, stator (7) is made with non-toxic plastic, have a circular hole (8) on the stator (7), when remaining needle in use, available fine rule passes circular hole (8), remaining needle is bundled on hand, thereby remaining needle can be fixed on hand reposefully, can not cause the remaining needle sliding transfer, thereby can alleviate nursing work load, reduce the unnecessary misery of patient, handgrip (9) is arranged on draw point base (2), puncture is accurately convenient in the time of can making clinical use, tail end at Injector Bushing base (4) is provided with a symmetric ledge, seat plug (6) is for having the stopper of spiral muzzle lid, can screw thread rotation combine jam-pack with the tail end ledge of Injector Bushing base (4) in use, can effectively prevent coming off of seat plug (6), thereby guarantee the use of remaining needle safety and sanitation.
The beneficial effects of the utility model are that this iv cannule can make remaining needle be fixed on patient on hand steadily, safely in use, and easy to operate, safe and reliable, has good social benefit and promotion prospect.
Description of drawings
Fig. 1 is an example structure sketch map of the present utility model;
Among the figure: draw point pipe (1), draw point base (2), remaining needle sleeve pipe (3), Injector Bushing base (4), return channel (5), seat plug (6), stator (7), fixed screw (8), handgrip (9).
The specific embodiment
With reference to description of drawings this utility model is done following concrete detailed description; As shown in drawings, structure of the present utility model comprises draw point pipe (1), draw point base (2), remaining needle sleeve pipe (3), Injector Bushing base (4), return channel (5), seat plug (6), stator (7), circular hole (8), handgrip (9), it is characterized in that stator (7) and remaining needle block set (4) cassette flexibly connect, stator (7) is made with non-toxic plastic, all have a circular hole (8) on the every stator (7), when remaining needle in use, available fine rule passes circular hole (8), remaining needle is bundled on hand, handgrip (9) is arranged on draw point base (2), puncture is accurately convenient in the time of can making clinical use, tail end at Injector Bushing base (4) is provided with a symmetric ledge, can play threaded function, seat plug (6) can screw thread rotation combine jam-pack with the tail end ledge of Injector Bushing base (4) in use for having the stopper of spiral muzzle lid, can effectively prevent coming off of seat plug (6), thereby guarantee the use of remaining needle safety and sanitation.
Claims (3)
1, a kind of novel iv cannule, comprise draw point pipe (1), draw point base (2), remaining needle sleeve pipe (3), Injector Bushing base (4), return channel (5), seat plug (6), stator (7), circular hole (8), handgrip (9), it is characterized in that stator (7) and remaining needle block set (4) cassette flexibly connect.
2, a kind of novel iv cannule according to claim 1 is characterized in that having on the stator (7) circular hole (8).
3, a kind of novel iv cannule according to claim 1 is characterized in that handgrip (9) is arranged on draw point base (2), be provided with a symmetric ledge at the tail end of Injector Bushing base (4), and seat plug (6) is for having the stopper of spiral muzzle lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200227927U CN201361323Y (en) | 2009-03-06 | 2009-03-06 | Novel arteriovenous indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200227927U CN201361323Y (en) | 2009-03-06 | 2009-03-06 | Novel arteriovenous indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361323Y true CN201361323Y (en) | 2009-12-16 |
Family
ID=41471979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200227927U Expired - Fee Related CN201361323Y (en) | 2009-03-06 | 2009-03-06 | Novel arteriovenous indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361323Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879151A (en) * | 2014-08-21 | 2016-08-24 | 陈艳玲 | Fixed handle storage seal liquid type non-backflow disposal vein remaining needle |
-
2009
- 2009-03-06 CN CNU2009200227927U patent/CN201361323Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879151A (en) * | 2014-08-21 | 2016-08-24 | 陈艳玲 | Fixed handle storage seal liquid type non-backflow disposal vein remaining needle |
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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: 20091216 Termination date: 20100306 |