CN2753389Y - Safety transfusion system with needle head drivepipe structure - Google Patents
Safety transfusion system with needle head drivepipe structure Download PDFInfo
- Publication number
- CN2753389Y CN2753389Y CN 200420090238 CN200420090238U CN2753389Y CN 2753389 Y CN2753389 Y CN 2753389Y CN 200420090238 CN200420090238 CN 200420090238 CN 200420090238 U CN200420090238 U CN 200420090238U CN 2753389 Y CN2753389 Y CN 2753389Y
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- China
- Prior art keywords
- needle head
- needle
- drivepipe
- transfusion system
- utility
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a safety transfusion system with a needle head drivepipe structure. The utility model is characterized in that the vein needle head position is provided with a needle head drivepipe; the drivepipe wall position is longitudinally provided with a long groove. The utility model provides the safety transfusion system with the needle head drivepipe structure, and has the outstanding and substantive characteristics that a vein needle head and a needle head drivepipe form an integral structure; a handle at the tail part of the vein needle head can slide up and down in the long groove at the needle head drivepipe position; when sliding to the top end or the bottom end, the vein needle head automatically slides towards one side to a transversal short groove which is communicated with the long groove, and thus, ideal positioning and limiting effects can be achieved. No matter when in transportation, placement or intravenous injection, the needle head drivepipe can not optionally slide up and down, and thus, safety factors are high. Moreover, the utility model has another outstanding and substantive characteristics that one side of a dripping speed regulator is provided with a needle head inserting pipe, and in case the needle head is inserted, the needle head is difficult to extract; the utility model can effectively prevents and reduces the accident rate that the needle head stabs users.
Description
Technical field:
This utility model relates to the technical field of medical instruments, specifically a kind of safe transfusion system that has the needle sleeve structure.
Background technology:
At present; hospital clinical uses is disposable transfusion device; existing transfusion device is generally by venous needle; tube for transfusion; air and liquid filter; dropper; dripping fast actuator is formed by connecting; this type of disposable transfusion device can be at the needle point of venous needle after assembling is finished; a plastic tube is overlapped at the needle tubing place; prevent that medical personnel are when taking transfusion device; the needle pierces packaging bag causes unnecessary damages; cause wound infection; suppurate; aids infection; diseases such as hepatitis B; though existing this Tip protection structure can play certain protection effect; but because it is simple in structure; it is a simple sleeve pipe; sleeve pipe is easy to throw off with venous needle in transportation; cause the accident when using; in addition; all to take off to sleeve pipe during per injection being arranged on the syringe needle place; the workload of injection room is general more saturated; job requirement is also than higher; telescopic cleaning work just becomes the job step of necessity of medical personnel; increase medical personnel's workload like this, be unfavorable for the target that hospital increases work efficiency.
Summary of the invention:
The purpose of this utility model is to provide a kind of safe transfusion system that has the needle sleeve structure, and it can overcome existing disposable transfusion system safety poor performance, the shortcoming that is easy to cause the accident.
To achieve these goals, the technical solution of the utility model is: a kind of safe transfusion system that has the needle sleeve structure, it mainly comprises venous needle, drip fast actuator with venous needle by what tube for transfusion was connected, drip fast actuator and connect dropper, the venous needle afterbody is provided with handle, it is characterized in that: described venous needle place is provided with needle sleeve, and the casing wall place vertically is provided with an elongated slot.
This utility model provides a kind of safe transfusion system that has the needle sleeve structure, its outstanding substantive distinguishing features is for making venous needle and becoming one of needle sleeve structure, the handle of venous needle afterbody can slide up and down in the elongated slot at needle sleeve place, in addition, when venous needle slides into top or bottom, can from trend one break away with elongated slot in the horizontal short groove that is communicated with, reach ideal location, limit effect, no matter be in transportation, pick and place or when carrying out intravenous injection, needle sleeve all can arbitrarily not slide up and down, the safety coefficient height, result of use is good, moreover another outstanding substantive distinguishing features of this utility model is, is provided with a needle cannula in fast actuator one side, the user of service can be after injection is finished in the venous needle insertion needle cannula with incorporate band needle sleeve, because the intubate inwall is provided with agnail, syringe needle can effectively be kept away the accident rate that reduces the needle sting user in case insertion just is difficult to extract again.
Description of drawings:
Fig. 1 is the structural representation of this utility model needle sleeve one embodiment
Fig. 2 is the structural representation of another embodiment of this utility model needle sleeve
Fig. 3 is the structural representation of this utility model needle cannula
Fig. 4 is the structural representation of this utility model one embodiment
The specific embodiment:
This utility model comprises venous needle 1, drip fast actuator 3 with venous needle by what tube for transfusion 2 was connected, drip fast actuator and connect dropper, the venous needle afterbody is provided with handle 4, it is different from prior art and is: described venous needle place is provided with needle sleeve 5, the casing wall place vertically is provided with an elongated slot 6, the two ends of elongated slot in the same way, laterally be provided with two and the vertical short groove 7 of elongated slot, elongated slot is interconnected with short groove, form a concave shape, the handle of venous needle afterbody is arranged in the connection cell body of concave shape, drip fast actuator one side and be connected with a needle cannula 8, the tube wall lower end of needle cannula is provided with a long opening 9, and the inwall of needle cannula is provided with agnail 10, can at the needle cannula inwall 1-12 root agnail be set according to the big or small length of syringe needle when implementing.
In the specific implementation, the handle of venous needle afterbody is set in the connection cell body of concave shape, when needs are injected, handle is moving to a thruster, make it in horizontal short groove, to skid off, slide in vertical elongated slot, at this moment just can upwards release intravenous needle, when handle is pushed into the elongated slot top, can be subjected to resistance and stop, because the tangent plane of elongated slot has certain angle, back handle can automatically banking slip in the horizontal short groove of upper end so let go.After injection is finished, venous needle can be back in the needle sleeve, handle is placed in the short groove of needle sleeve lower end, such structural design can prevent effectively that syringe needle from skidding off, cause unnecessary accident, in addition, the venous needle that has the needle sleeve structure can be inserted to be arranged on and drip on the fast actuator in the needle cannula, handle is inserted from long opening part, because needle cannula inwall place is provided with agnail, in a single day the venous needle that has the needle sleeve structure inserts and just is difficult to extract again, safe and reliable, meet the standard of zero tolerance, make that also the ending work of whole infusion process is fast orderly.
Claims (6)
1, a kind of safe transfusion system that has the needle sleeve structure, it mainly comprises venous needle, drip fast actuator with venous needle by what tube for transfusion was connected, drip fast actuator and connect dropper, the venous needle afterbody is provided with handle, it is characterized in that: described venous needle place is provided with needle sleeve, and the casing wall place vertically is provided with an elongated slot.
2, a kind of safe transfusion system that has the needle sleeve structure according to claim 1, it is characterized in that: the two ends of elongated slot in the same way, laterally are provided with two and the vertical short groove of elongated slot, elongated slot is interconnected with short groove, form the cell body of the connection of a concave shape, the handle of venous needle afterbody is arranged in the connection cell body of concave shape.
3, a kind of safe transfusion system that has the needle sleeve structure according to claim 1 is characterized in that: drip fast actuator one side and be connected with a needle cannula.
4, a kind of safe transfusion system that has the needle sleeve structure according to claim 3, it is characterized in that: the tube wall lower end of described needle cannula is provided with a long opening.
5, a kind of safe transfusion system that has the needle sleeve structure according to claim 3, it is characterized in that: the inwall of needle cannula is provided with agnail.
6, a kind of safe transfusion system that has the needle sleeve structure according to claim 1, it is characterized in that: the needle cannula inwall can be provided with 1-12 root agnail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090238 CN2753389Y (en) | 2004-09-20 | 2004-09-20 | Safety transfusion system with needle head drivepipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090238 CN2753389Y (en) | 2004-09-20 | 2004-09-20 | Safety transfusion system with needle head drivepipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753389Y true CN2753389Y (en) | 2006-01-25 |
Family
ID=35925497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090238 Expired - Fee Related CN2753389Y (en) | 2004-09-20 | 2004-09-20 | Safety transfusion system with needle head drivepipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753389Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512321A (en) * | 2011-11-23 | 2012-06-27 | 青岛大学医学院附属医院 | Disposable safe medicine-dissolving syringe needle |
| CN101658699B (en) * | 2008-08-27 | 2013-01-30 | 郭照沛 | Safety infusion device |
| CN107126295A (en) * | 2017-06-26 | 2017-09-05 | 江苏农牧科技职业学院 | A kind of pet infusion needle device and its manufacture method |
-
2004
- 2004-09-20 CN CN 200420090238 patent/CN2753389Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101658699B (en) * | 2008-08-27 | 2013-01-30 | 郭照沛 | Safety infusion device |
| CN102512321A (en) * | 2011-11-23 | 2012-06-27 | 青岛大学医学院附属医院 | Disposable safe medicine-dissolving syringe needle |
| CN107126295A (en) * | 2017-06-26 | 2017-09-05 | 江苏农牧科技职业学院 | A kind of pet infusion needle device and its manufacture method |
| CN107126295B (en) * | 2017-06-26 | 2019-01-25 | 江苏农牧科技职业学院 | A kind of pet infusion needle device and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUNSHAN HEXING MEDICINE SCIENCE CO., LTD. Free format text: FORMER OWNER: TEJIEDE MEDICAL SCI. + TECH. CO., LTD., SHANGHAI Effective date: 20070323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070323 Address after: 501, room 9, building 1008, Li Ming and Qing Dynasties garden, No. 215300 Qianjin East Road, Jiangsu, Kunshan Patentee after: Kunshan Hexing Medical Technology Co., Ltd. Address before: 200336 Shanghai city Changning District Anlong Road No. 843 room 409 Patentee before: Shanghai Tejiede Medical Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Jiangsu city of Kunshan province Lujia Jiang Pu Road 2, zip code: 215332 Patentee after: Kunshan Hexing Medical Technology Co., Ltd. Address before: Room 501, building 9, lotus garden, Ming and Qing Dynasties, 1008 Qianjin East Road, Jiangsu, Kunshan Province, China: 215300 Patentee before: Kunshan Hexing Medical Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20091020 |