CN101249291A - 安全注射器 - Google Patents
安全注射器 Download PDFInfo
- Publication number
- CN101249291A CN101249291A CNA2008100146239A CN200810014623A CN101249291A CN 101249291 A CN101249291 A CN 101249291A CN A2008100146239 A CNA2008100146239 A CN A2008100146239A CN 200810014623 A CN200810014623 A CN 200810014623A CN 101249291 A CN101249291 A CN 101249291A
- Authority
- CN
- China
- Prior art keywords
- needle
- needle tubing
- tubing seat
- snap ring
- core bar
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 16
- 239000007924 injection Substances 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract 1
- 206010011409 Cross infection Diseases 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 208000001435 Thromboembolism Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
- A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
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 (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100146239A CN101249291B (zh) | 2008-02-04 | 2008-02-04 | 安全注射器 |
PCT/CN2009/000104 WO2009097742A1 (zh) | 2008-02-04 | 2009-01-23 | 安全注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100146239A CN101249291B (zh) | 2008-02-04 | 2008-02-04 | 安全注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101249291A true CN101249291A (zh) | 2008-08-27 |
CN101249291B CN101249291B (zh) | 2010-06-09 |
Family
ID=39952998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100146239A Expired - Fee Related CN101249291B (zh) | 2008-02-04 | 2008-02-04 | 安全注射器 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101249291B (zh) |
WO (1) | WO2009097742A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009097742A1 (zh) * | 2008-02-04 | 2009-08-13 | Dongsen Fang | 安全注射器 |
WO2009097743A1 (zh) * | 2008-02-04 | 2009-08-13 | Dongsen Fang | 安全注射器芯杆锁定装置 |
CN101732784B (zh) * | 2008-11-16 | 2011-11-30 | 无锡市宇寿医疗器械有限公司 | 简易自毁式注射器 |
CN102258430A (zh) * | 2010-05-23 | 2011-11-30 | 无锡市宇寿医疗器械有限公司 | 一种在溶药过程中自毁性能自动生效的注射器 |
CN102688542A (zh) * | 2012-01-09 | 2012-09-26 | 吴晓楠 | 一种配合医用注射针筒使用的集成注射针头的装置 |
CN103083762A (zh) * | 2011-11-07 | 2013-05-08 | 陈卓英 | 普通式安全针筒 |
CN109069755A (zh) * | 2016-06-22 | 2018-12-21 | 梅尔兹制药公司 | 肉毒杆菌毒素预填充式注射器系统 |
WO2021147839A1 (zh) * | 2020-01-21 | 2021-07-29 | 贝普医疗科技有限公司 | 一种带有屏蔽针偏心挡片的回拉式注射器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109200400A (zh) * | 2018-10-22 | 2019-01-15 | 山东协和学院 | 一种注射针头组件 |
CN109297629B (zh) * | 2018-11-28 | 2024-02-13 | 利欧集团浙江泵业有限公司 | 一种压力感应装置 |
CN110101943A (zh) * | 2019-05-31 | 2019-08-09 | 安徽宏宇五洲医疗器械股份有限公司 | 一种防针刺胰岛素注射器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0493456B1 (en) * | 1989-09-18 | 1996-01-10 | Robb Pascal Patent Pty. Ltd. | Syringe |
JP2003205035A (ja) * | 2001-11-12 | 2003-07-22 | Jms Co Ltd | 注射針引込み型注射器 |
CN2659471Y (zh) * | 2003-11-06 | 2004-12-01 | 山东威高集团医用高分子制品股份有限公司 | 自毁式安全注射器 |
CN2678666Y (zh) * | 2003-11-26 | 2005-02-16 | 吕海洋 | 一次性自毁安全注射器 |
CN2693260Y (zh) * | 2004-04-19 | 2005-04-20 | 王希平 | 一种改进安全注射器 |
CN2748099Y (zh) * | 2004-10-19 | 2005-12-28 | 丹阳市共创医疗器械科技有限公司 | 针头能自动回缩的安全注射器 |
CN2805796Y (zh) * | 2005-05-10 | 2006-08-16 | 谢先文 | 一次性使用的安全注射器 |
WO2006119667A1 (fr) * | 2005-05-10 | 2006-11-16 | Hsienwen Hsieh | Seringue de securite jetable |
CN2820208Y (zh) * | 2005-09-09 | 2006-09-27 | 山东威高集团医用高分子制品股份有限公司 | 安全注射器 |
US8277409B2 (en) * | 2005-12-05 | 2012-10-02 | Becton, Dickinson And Company | Cutting element for a retracting needle syringe |
CN201161028Y (zh) * | 2008-02-04 | 2008-12-10 | 房东森 | 安全注射器 |
CN101249291B (zh) * | 2008-02-04 | 2010-06-09 | 房东森 | 安全注射器 |
-
2008
- 2008-02-04 CN CN2008100146239A patent/CN101249291B/zh not_active Expired - Fee Related
-
2009
- 2009-01-23 WO PCT/CN2009/000104 patent/WO2009097742A1/zh active Application Filing
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009097742A1 (zh) * | 2008-02-04 | 2009-08-13 | Dongsen Fang | 安全注射器 |
WO2009097743A1 (zh) * | 2008-02-04 | 2009-08-13 | Dongsen Fang | 安全注射器芯杆锁定装置 |
CN101732784B (zh) * | 2008-11-16 | 2011-11-30 | 无锡市宇寿医疗器械有限公司 | 简易自毁式注射器 |
CN102258430A (zh) * | 2010-05-23 | 2011-11-30 | 无锡市宇寿医疗器械有限公司 | 一种在溶药过程中自毁性能自动生效的注射器 |
CN103083762A (zh) * | 2011-11-07 | 2013-05-08 | 陈卓英 | 普通式安全针筒 |
JP2013099512A (ja) * | 2011-11-07 | 2013-05-23 | Juo-Ying Chen | 注射器 |
CN103083762B (zh) * | 2011-11-07 | 2015-02-25 | 陈卓英 | 普通式安全针筒 |
CN102688542A (zh) * | 2012-01-09 | 2012-09-26 | 吴晓楠 | 一种配合医用注射针筒使用的集成注射针头的装置 |
CN109069755A (zh) * | 2016-06-22 | 2018-12-21 | 梅尔兹制药公司 | 肉毒杆菌毒素预填充式注射器系统 |
CN109069755B (zh) * | 2016-06-22 | 2022-04-19 | 梅尔兹制药公司 | 肉毒杆菌毒素预填充式注射器系统 |
US11331434B2 (en) | 2016-06-22 | 2022-05-17 | Merz Pharma Gmbh & Co. Kgaa | Botulinum toxin prefilled syringe system |
WO2021147839A1 (zh) * | 2020-01-21 | 2021-07-29 | 贝普医疗科技有限公司 | 一种带有屏蔽针偏心挡片的回拉式注射器 |
Also Published As
Publication number | Publication date |
---|---|
WO2009097742A1 (zh) | 2009-08-13 |
CN101249291B (zh) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG KAILI MEDICAL APPARATUS CO., LTD. Free format text: FORMER OWNER: FANG DONGSEN Effective date: 20140603 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264200 WEIHAI, SHANDONG PROVINCE TO: 265400 YANTAI, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140603 Address after: 265400 No. 188 Tianfu Road, Shandong, Zhaoyuan Patentee after: Shandong Kaili Medical Apparatus Co., Ltd. Address before: 264200 C1801 -110, Shenyang Road, Weihai, Shandong, China Patentee before: Fang Dongsen |
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DD01 | Delivery of document by public notice |
Addressee: Shandong Kaili Medical Apparatus Co., Ltd. Document name: Notification of Termination of Patent Right |
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DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20190204 |
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CF01 | Termination of patent right due to non-payment of annual fee |