CN103372250B - 一种回拉式安全自锁式自毁注射器 - Google Patents
一种回拉式安全自锁式自毁注射器 Download PDFInfo
- Publication number
- CN103372250B CN103372250B CN201210127967.7A CN201210127967A CN103372250B CN 103372250 B CN103372250 B CN 103372250B CN 201210127967 A CN201210127967 A CN 201210127967A CN 103372250 B CN103372250 B CN 103372250B
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- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims description 28
- 239000011521 glass Substances 0.000 claims description 23
- 238000012216 screening Methods 0.000 claims description 23
- 230000005489 elastic deformation Effects 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 10
- 238000007373 indentation Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127967.7A CN103372250B (zh) | 2012-04-27 | 2012-04-27 | 一种回拉式安全自锁式自毁注射器 |
PCT/CN2012/000742 WO2013159255A1 (zh) | 2012-04-27 | 2012-05-28 | 一种回拉式安全自锁式自毁注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127967.7A CN103372250B (zh) | 2012-04-27 | 2012-04-27 | 一种回拉式安全自锁式自毁注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103372250A CN103372250A (zh) | 2013-10-30 |
CN103372250B true CN103372250B (zh) | 2015-06-17 |
Family
ID=49458485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210127967.7A Active CN103372250B (zh) | 2012-04-27 | 2012-04-27 | 一种回拉式安全自锁式自毁注射器 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103372250B (zh) |
WO (1) | WO2013159255A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103566442B (zh) * | 2013-10-22 | 2015-11-18 | 杭州龙德医用器械有限公司 | 一种低阻回拉式自毁注射器 |
CN104759003A (zh) * | 2015-04-21 | 2015-07-08 | 上海康德莱企业发展集团医疗器械有限公司 | 一种安全注射器 |
WO2018076133A1 (zh) * | 2016-10-24 | 2018-05-03 | 洪志华 | 转动式安全针筒 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0498376A1 (de) * | 1991-02-04 | 1992-08-12 | MEGA-TECH GmbH | Selbstzerstörende Einweg-Sicherheitsspritze |
CN1803212A (zh) * | 2006-01-12 | 2006-07-19 | 林作钱 | 一种安全自毁医用注射器 |
CN2803412Y (zh) * | 2005-01-25 | 2006-08-09 | 林作钱 | 一种安全自毁式一次性使用的注射器 |
CN101474443A (zh) * | 2009-01-07 | 2009-07-08 | 周令刚 | 改良型安全自毁注射器 |
CN202590088U (zh) * | 2012-04-27 | 2012-12-12 | 张林锋 | 一种针座回拉式安全自锁式自毁注射器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200980870Y (zh) * | 2006-08-23 | 2007-11-28 | 林作钱 | 一种改进的安全注射器 |
CN102284113A (zh) * | 2010-06-17 | 2011-12-21 | 昆山和兴医疗科技有限公司 | 一种可换针头带有锁定结构的安全自毁式注射器 |
-
2012
- 2012-04-27 CN CN201210127967.7A patent/CN103372250B/zh active Active
- 2012-05-28 WO PCT/CN2012/000742 patent/WO2013159255A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0498376A1 (de) * | 1991-02-04 | 1992-08-12 | MEGA-TECH GmbH | Selbstzerstörende Einweg-Sicherheitsspritze |
CN2803412Y (zh) * | 2005-01-25 | 2006-08-09 | 林作钱 | 一种安全自毁式一次性使用的注射器 |
CN1803212A (zh) * | 2006-01-12 | 2006-07-19 | 林作钱 | 一种安全自毁医用注射器 |
CN101474443A (zh) * | 2009-01-07 | 2009-07-08 | 周令刚 | 改良型安全自毁注射器 |
CN202590088U (zh) * | 2012-04-27 | 2012-12-12 | 张林锋 | 一种针座回拉式安全自锁式自毁注射器 |
Also Published As
Publication number | Publication date |
---|---|
WO2013159255A1 (zh) | 2013-10-31 |
CN103372250A (zh) | 2013-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WENZHOU BEIPU SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG LINFENG Effective date: 20140108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325024 WENZHOU, ZHEJIANG PROVINCE TO: 325013 WENZHOU, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140108 Address after: 325013 No. 7 Jinshui Road, Wenzhou Industrial Park, Zhejiang, Wenzhou Applicant after: Wenzhou Beipu Science & Technology Co., Ltd. Address before: Longwan District of Wenzhou City, Zhejiang province Yongzhong street 325024 Building 2 room 604 banyan group Applicant before: Zhang Linfeng |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Longwan street Yongxing District Wenzhou city Zhejiang province 325024 Xing Ji Road No. 14 Patentee after: PEPM Medical Technology Co Ltd Address before: 325013 No. 7 Jinshui Road, Wenzhou Industrial Park, Zhejiang, Wenzhou Patentee before: Wenzhou Beipu Science & Technology Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Beipu Medical Technology Co.,Ltd. Address before: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Beipu Medical Technology Co.,Ltd. |