CN201939795U - Disposable indwelling needle jacket - Google Patents
Disposable indwelling needle jacket Download PDFInfo
- Publication number
- CN201939795U CN201939795U CN2010206935486U CN201020693548U CN201939795U CN 201939795 U CN201939795 U CN 201939795U CN 2010206935486 U CN2010206935486 U CN 2010206935486U CN 201020693548 U CN201020693548 U CN 201020693548U CN 201939795 U CN201939795 U CN 201939795U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe needle
- disposable
- liquid capsule
- plastic catheter
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A disposable indwelling needle jacket mainly resolves the problem that an existing syringe needle is difficult to be fixed. The disposable indwelling needle jacket is characterized in that the rear end of a indwelling plastic catheter (1) is communicated with a liquid sac (2), the liquid sac (2) is communicated with an infusion tube (3), a sealing rubber plug (4) is hermetically placed inside the rear end of the liquid sac (2), a syringe needle (5) penetrates through the sealing rubber plug (4) and the front end of the indwelling plastic catheter (1) and then is indwelled, and an injection hole (6) is arranged on the inner wall, which corresponds to the liquid sac (2), on the needle (5). The disposable indwelling needle jacket has the advantages of fine fixing effect of the syringe needle and simple structure.
Description
Technical field:
This utility model relates to a kind of transfusion injection needle, especially disposable let the acupuncture needle remain at a certain point overcoat.
Background technology:
Along with the development of society, it is very common thing that transfusion is cured the disease.But injection needle is difficult to fix in infusion process, even fixedly behind the injection needle, as long as shank slightly moves, its needle point just may puncture or withdraw from blood vessel, and treatment liquid can no longer flow in the blood vessel, needs puncture again, paints the patient and brings misery.
The utility model content:
Be difficult to fixed problem in order to solve existing injection needle.This utility model provides a kind of disposable let the acupuncture needle remain at a certain point overcoat.This is disposable, and let the acupuncture needle remain at a certain point that overcoat has injection needle good fixing effect and characteristic of simple structure.
The technical solution of the utility model is: this is disposable, and let the acupuncture needle remain at a certain point that overcoat comprises keeps somewhere plastic catheter, liquid capsule, tube for transfusion, sealing plug and syringe needle.Keep somewhere the plastic catheter rear end and be communicated with the liquid capsule, the liquid capsule is communicated with tube for transfusion, and sealing is equipped with the sealing plug in the liquid capsule rear end, and syringe needle passes sealing plug and indwelling plastic catheter front end and puts and stay, and has logical orifice on the corresponding liquid capsule inner wall on the syringe needle.
The utlity model has following beneficial effect: this is disposable let the acupuncture needle remain at a certain point overcoat is at first owing to adopt and having logical orifice on the corresponding liquid capsule inner wall on the syringe needle, syringe needle is with outward keeps somewhere plastic catheter and liquid capsule, the liquid capsule is communicated with tube for transfusion, sealing is equipped with the sealing plug in the liquid capsule rear end, and syringe needle passes the sealing plug and keeps somewhere the plastic catheter front end and put optimizing structure of staying.Utilize syringe needle will keep somewhere plastic catheter and insert in the blood vessel, syringe needle is extracted out, the indwelling plastic catheter is put to stay and is continued transfusion in the blood vessel, keeping somewhere plastic catheter is plastic tube, can be out of shape, can enter long enough along blood vessel, can not puncture or withdraw from blood vessel and cause the tissue local enlargement because of slight moving.Thereby the raising fixed effect, easy to use, safe and reliable, be applicable to the injection use.Thus this disposable let the acupuncture needle remain at a certain point that overcoat has injection needle good fixing effect and characteristic of simple structure.
Description of drawings:
Accompanying drawing 1 is this utility model structural representation.
1-keeps somewhere plastic catheter among the figure, 2-liquid capsule, and the 3-tube for transfusion, 4-seals plug, the 5-syringe needle, 6-leads to orifice.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this disposable let the acupuncture needle remain at a certain point that overcoat comprises keeps somewhere plastic catheter 1, liquid capsule 2, tube for transfusion 3, sealing plug 4 and syringe needle 5.Keep somewhere plastic catheter 1 rear end and be communicated with liquid capsule 2, liquid capsule 2 is communicated with tube for transfusion 3, and sealing is equipped with sealing plug 4 in liquid capsule 2 rear ends.Syringe needle 5 passes sealing plug 4 and indwelling plastic catheter 1 front end and puts and stay, and has logical orifice 6 on the syringe needle 5 on corresponding liquid capsule 2 inwalls.
During actual the use; After syringe needle 5 passed sealing plug 4 and keep somewhere plastic catheter 1 front end, thrust in the lump in the patient vessel, syringe needle 5 is extracted out, and medicinal liquid is by tube for transfusion 3 and keep somewhere plastic catheter 1 front aperture and enter in the patient vessel, promptly finishes transfusion operation.
This is disposable, and let the acupuncture needle remain at a certain point that overcoat has been obtained remarkable result by clinical practice.
Claims (1)
1. disposable let the acupuncture needle remain at a certain point overcoat, comprise and keep somewhere plastic catheter (1), liquid capsule (2), tube for transfusion (3), sealing plug (4) and syringe needle (5), it is characterized in that: keep somewhere plastic catheter (1) rear end and be communicated with liquid capsule (2), liquid capsule (2) is communicated with tube for transfusion (3), sealing is equipped with sealing plug (4) in liquid capsule (2) rear end, syringe needle (5) passes sealing plug (4) and indwelling plastic catheter (1) front end and puts and stay, and syringe needle (5) is gone up on corresponding liquid capsule (2) inwall and had logical orifice (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206935486U CN201939795U (en) | 2010-12-31 | 2010-12-31 | Disposable indwelling needle jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206935486U CN201939795U (en) | 2010-12-31 | 2010-12-31 | Disposable indwelling needle jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939795U true CN201939795U (en) | 2011-08-24 |
Family
ID=44467150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206935486U Expired - Fee Related CN201939795U (en) | 2010-12-31 | 2010-12-31 | Disposable indwelling needle jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399146A (en) * | 2014-12-18 | 2015-03-11 | 邓杜娟 | Self-sealing venous indwelling needle provided with coaxial outer casing tube |
| CN106730140A (en) * | 2016-11-24 | 2017-05-31 | 李德生 | It is built-in to stay round end |
-
2010
- 2010-12-31 CN CN2010206935486U patent/CN201939795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399146A (en) * | 2014-12-18 | 2015-03-11 | 邓杜娟 | Self-sealing venous indwelling needle provided with coaxial outer casing tube |
| CN104399146B (en) * | 2014-12-18 | 2016-09-28 | 邓杜娟 | A kind of coaxial trocar sheath self-sealing venous detaining needle |
| CN106730140A (en) * | 2016-11-24 | 2017-05-31 | 李德生 | It is built-in to stay round end |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202909200U (en) | Disposable single-hand delivery type intravenous indwelling needle | |
| CN201200674Y (en) | Infusion device | |
| CN201643333U (en) | Blood return preventing vein detained needle | |
| CN203493977U (en) | Injector for flushing catheter | |
| CN201939795U (en) | Disposable indwelling needle jacket | |
| CN204734799U (en) | Needleless infusion prevents that needle is kept somewhere to vein against current | |
| CN104208770B (en) | Tube sealing injection device avoiding venous indwelling needle blockage | |
| CN201814857U (en) | Liquor dispensing device | |
| CN104826196A (en) | Self-sealing type venous indwelling needle with liquid bag in needle holder | |
| CN203620006U (en) | A safety syringe needle exclusively used for heparin cap | |
| CN201267630Y (en) | Disposal external ventricular drainage device | |
| CN202822326U (en) | Disposable venous indwelling needle | |
| CN203342136U (en) | Disposable anti-reflux sleeve type intravenous infusion needle | |
| CN204745195U (en) | Interior liquid bag of needle file is proclaimed oneself formula vein and is kept somewhere needle | |
| CN2696651Y (en) | Needle for children transfusion | |
| CN202892637U (en) | Infant anus pushing-injection machine | |
| CN219941436U (en) | Elastic vascular catheter connector | |
| CN201171834Y (en) | Novel transfusion device | |
| CN203663168U (en) | Disposable positive-pressure remaining needle | |
| CN201949498U (en) | Glycerine enema booster used for children | |
| CN102847205A (en) | Antibacterial anti-countercurrent remaining needle | |
| CN201267654Y (en) | Intravenous infusion needle | |
| CN201643320U (en) | Double-cavity lateral ventricle extracorporal drainage catheter | |
| CN201308677Y (en) | Novel infusion apparatus | |
| CN201213805Y (en) | Endocrine dyscrasia dropsy extractor |
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: 20110824 Termination date: 20111231 |