CN201244280Y - Safety retaining needle - Google Patents
Safety retaining needle Download PDFInfo
- Publication number
- CN201244280Y CN201244280Y CNU2008201374539U CN200820137453U CN201244280Y CN 201244280 Y CN201244280 Y CN 201244280Y CN U2008201374539 U CNU2008201374539 U CN U2008201374539U CN 200820137453 U CN200820137453 U CN 200820137453U CN 201244280 Y CN201244280 Y CN 201244280Y
- Authority
- CN
- China
- Prior art keywords
- needle
- protective sleeve
- seat
- safety
- protective cover
- 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 - Lifetime
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a transfusion medical appliance which belongs to the technical field of medical appliances. The transfusion medical appliance can protect a sharp needle tube from piercing medical staffs or other people after the use of an indwelling needle. The transfusion medical appliance comprises a protective sleeve, a needle tube, a catheter seat I, a sealing piece, a needle seat, a catheter seat II, a pipe clip, a flexible pipe, a cover cap, a three-way flexible pipe seat, a heparin cap and a safe protective sleeve. The transfusion medical appliance is characterized in that the detachable safe protective sleeve is mounted behind the needle seat; a blocking pothook is arranged in a safe protective groove; the reverse pothook on the blocking pothook can lock the needle tube to prevent a needle point from be exposed; two protruding points on the safe protective sleeve can play a role of fixing; and limiting notches on the safe protective sleeve can limit movement to prevent the needle tube from being exposed to piercing the medical staffs or other people. The utility model has convenient manufacture and assembly.
Description
Technical field
This utility model product relates to the medical apparatus and instruments articles for use, relates in particular to be used for the venous detaining needle that human body carries out uses such as venous transfusion, blood transfusion.
Technical background
Remaining needle generally is used for clinically patient's infusion medicinal liquid, because of it has the vascular puncture of minimizing number of times, reduces sepage, and can carry out the fast infusion medicinal liquid, helps alleviating advantages such as the painful and convenient rescue of patient.
Therefore but after the shortcoming of existing remaining needle is venipuncture, needle tubing is pulled out, outside the sharp needle tubing after the use can be exposed to, when clearing up, destroying the remaining needle needle tubing, be easy to stab medical personnel or other people, cause cross infection.At present; safety indwelling needle be on the basis of common remaining needle in the past, increased by one can safety protective cover; after remaining needle uses; safety protective cover can effectivelyly not expose sharp needle tubing protection, prevents fundamentally that therefore medical personnel are punctured the generation of the pricking wound and the incident of infection.
Summary of the invention
The purpose of this utility model, it is good to provide a kind of security performance, easy to operate safety indwelling needle.
The purpose of this utility model is achieved in that it comprises: protective sleeve, needle tubing, conduit, catheter block, sealing member, needle stand, catheter block, pipe clamp, flexible pipe, block, three-way hose seat, calparine cap, safety protective cover.It is characterized in that behind the needle stand safety protective cover being housed, trip is arranged in the safety protective cover, the overhead kick on the trip can be pinned needle tubing, safeguard protection put two little prominent as spacing otch and pivot point, play fixing respectively and spacing effect, prevent that needle point from exposing.
This utility model is after venipuncture; needle tubing is pulled out; the safety protective cover that will be attached to then on the needle stand rotates 180 degree around axis; needle tubing automatically locks in the overhead kick on the trip of safety protective cover; safeguard protection has put little prominent point can play fixed effect; and its spacing otch plays the effect that is shifted before and after the limiting protecting cover, and that needle tubing just can be stable like this, safe is fixed within the safety protective cover, and needle tubing can not be exposed.
Adopted above-mentioned technical solution; after remaining needle uses, can make its exposed needle tubing by being completely locked in the safety protective cover of grab, two little prominent points and a spacing otch safety and stability, realize safety; avoid stabbing medical worker or other people, reduce cross infection and pollution.
Below in conjunction with drawings and Examples this utility model product is further described:
Description of drawings
Fig. 1 is a safety venous indwelling needle construction installation diagram.
Fig. 2 successfully withdraws from the sketch map of needle tubing for the venipuncture of safety remaining needle.
Fig. 3 enters the safety protective cover sketch map for the safety remaining needle uses.
The little prominent some sketch map of this new structure of Fig. 4 position.
Specific embodiment
As shown in drawings, safety venous indwelling needle assembly is: protective sleeve 1, needle tubing 2, conduit 3, catheter block 4, sealing member 5; needle stand 6, catheter block 7, pipe clamp 8, flexible pipe 9, block 10, three-way hose seat 11; calparine cap 12, safety protective cover 13, grab 14, spacing otch 15, rotating shaft 16.
Specific embodiment of the utility model is realized by following scheme: it comprises: protective sleeve 1; needle tubing 2; conduit 3, catheter block 4, needle stand 6; catheter block 7; sealing member 5, pipe clamp 8, flexible pipe 9; block 10; three-way hose seat 11, calparine cap 12 is characterized in that being provided with a safety protective cover 13 behind the needle stand 6; be connected by rotating shaft between needle stand 6 and the safety protective cover 13; be provided with trip 14 in the safety protective cover, trip is provided with overhead kick can pin needle tubing, safeguard protection put also be provided with two little prominent as spacing otch 15; play fixing and spacing effect respectively, prevent that needle point from exposing.Catheter block 7 is provided with sealing member 5, sealing member 5 and flexible pipe 9, and block 10, three-way hose seat 11, calparine cap 12 connect successively.
Fig. 2 is for after using; exposed needle tubing and safety protective cover thereafter; then safety protective cover is rotated 180 degree around axis; as shown in Fig. 3 and Fig. 4 by grab 14, two little prominent protective actions as spacing otch 15 and rotating shaft 6, needle tubing just can be safely, effective, stablize and tip upside down within the safety protective cover.
Claims (2)
1, a kind of safety indwelling needle; it comprises: protective sleeve (1); needle tubing (2), conduit (3), catheter block (4); needle stand (6); catheter block (7) is characterized in that: be provided with a safety protective cover (13) behind the needle stand (6), be connected by rotating shaft (16) between needle stand (6) and the safety protective cover (13); be provided with trip (14) in the safety protective cover, trip is provided with overhead kick can pin needle tubing.
2, safety indwelling needle as claimed in claim 1; it is characterized in that: safeguard protection put also be provided with two little prominent as spacing otch (15); catheter block (7) is provided with sealing member (5); sealing member (5) and flexible pipe (9); block (10); three-way hose seat (11), calparine cap (12) connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201374539U CN201244280Y (en) | 2008-08-28 | 2008-08-28 | Safety retaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201374539U CN201244280Y (en) | 2008-08-28 | 2008-08-28 | Safety retaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244280Y true CN201244280Y (en) | 2009-05-27 |
Family
ID=40728097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201374539U Expired - Lifetime CN201244280Y (en) | 2008-08-28 | 2008-08-28 | Safety retaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244280Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068730A (en) * | 2011-01-26 | 2011-05-25 | 天津市百利康泰生物技术有限公司 | Hirudin anticoagulation seal tube kit for vein detained needle |
| WO2012058790A1 (en) * | 2010-11-05 | 2012-05-10 | 王国胜 | Double safety indwelling needle |
| CN102512729A (en) * | 2011-12-31 | 2012-06-27 | 山东新华安得医疗用品有限公司 | Torsional safety remaining needle |
| CN102698340A (en) * | 2011-09-13 | 2012-10-03 | 张焕娥 | Disposable transfusion needle |
| CN103007385A (en) * | 2013-01-05 | 2013-04-03 | 广州阳普医疗科技股份有限公司 | Secure type indwelling and shielding cap |
| CN104117117A (en) * | 2014-08-06 | 2014-10-29 | 江苏康宝医疗器械有限公司 | Safety protection device for injection needle |
| CN105877765A (en) * | 2016-06-27 | 2016-08-24 | 北京光耀世纪医疗科技有限公司 | Safety puncture needle |
-
2008
- 2008-08-28 CN CNU2008201374539U patent/CN201244280Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058790A1 (en) * | 2010-11-05 | 2012-05-10 | 王国胜 | Double safety indwelling needle |
| CN102068730A (en) * | 2011-01-26 | 2011-05-25 | 天津市百利康泰生物技术有限公司 | Hirudin anticoagulation seal tube kit for vein detained needle |
| CN102698340A (en) * | 2011-09-13 | 2012-10-03 | 张焕娥 | Disposable transfusion needle |
| CN102512729A (en) * | 2011-12-31 | 2012-06-27 | 山东新华安得医疗用品有限公司 | Torsional safety remaining needle |
| CN102512729B (en) * | 2011-12-31 | 2013-07-10 | 山东新华安得医疗用品有限公司 | Torsional safety remaining needle |
| CN103007385A (en) * | 2013-01-05 | 2013-04-03 | 广州阳普医疗科技股份有限公司 | Secure type indwelling and shielding cap |
| CN103007385B (en) * | 2013-01-05 | 2014-07-16 | 广州阳普医疗科技股份有限公司 | Secure type indwelling and shielding cap |
| CN104117117A (en) * | 2014-08-06 | 2014-10-29 | 江苏康宝医疗器械有限公司 | Safety protection device for injection needle |
| CN104117117B (en) * | 2014-08-06 | 2017-02-08 | 江苏康宝医疗器械有限公司 | Safety protection device for injection needle |
| CN105877765A (en) * | 2016-06-27 | 2016-08-24 | 北京光耀世纪医疗科技有限公司 | Safety puncture needle |
| CN105877765B (en) * | 2016-06-27 | 2018-07-27 | 北京光耀世纪医疗科技有限公司 | A kind of safety type puncture needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI SANXIN MEDTEC CO., LTD. Free format text: FORMER NAME: JIANGXI SANXIN MEDICAL DEVICES GROUP LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 330204 No. 1, Sanjiang Avenue, Jiangxi, Nanchang County Patentee after: Jiangxi Sanxin Medtec Co., Ltd Address before: 330204 No. 1, Sanjiang Avenue, Jiangxi, Nanchang County Patentee before: Jiangxi Sanxin Medical Devices Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |