CN202105275U - Safe self-destruction syringe - Google Patents
Safe self-destruction syringe Download PDFInfo
- Publication number
- CN202105275U CN202105275U CN2011201887508U CN201120188750U CN202105275U CN 202105275 U CN202105275 U CN 202105275U CN 2011201887508 U CN2011201887508 U CN 2011201887508U CN 201120188750 U CN201120188750 U CN 201120188750U CN 202105275 U CN202105275 U CN 202105275U
- Authority
- CN
- China
- Prior art keywords
- spacing
- pedestal
- annular seal
- ring
- elastic packing
- 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
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 71
- 238000012856 packing Methods 0.000 claims description 38
- 239000000178 monomer Substances 0.000 claims description 12
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 244000208734 Pisonia aculeata Species 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract 4
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229960005486 vaccine Drugs 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
- A61M5/32—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
-
- 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
- A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
- A61M2005/3224—Means to disalign the needle tip and syringe nozzle
-
- 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
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 (16)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201887508U CN202105275U (en) | 2011-06-07 | 2011-06-07 | Safe self-destruction syringe |
PCT/CN2012/000759 WO2012167604A1 (en) | 2011-06-07 | 2012-06-04 | Safe self-destructive syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201887508U CN202105275U (en) | 2011-06-07 | 2011-06-07 | Safe self-destruction syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202105275U true CN202105275U (en) | 2012-01-11 |
Family
ID=45430729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201887508U Expired - Fee Related CN202105275U (en) | 2011-06-07 | 2011-06-07 | Safe self-destruction syringe |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN202105275U (en) |
WO (1) | WO2012167604A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102813985A (en) * | 2011-06-07 | 2012-12-12 | 王祖扬 | Safety self-destruction syringe |
WO2012167604A1 (en) * | 2011-06-07 | 2012-12-13 | 倍安德普医疗科技(上海)有限公司 | Safe self-destructive syringe |
WO2012167605A1 (en) * | 2011-06-07 | 2012-12-13 | 倍安德普医疗科技(上海)有限公司 | Internal needle seat structure for safe self-destructive syringe |
WO2013010376A1 (en) * | 2011-07-18 | 2013-01-24 | 倍安德普医疗科技(上海)有限公司 | Inner needle seat of exchangeable needle for safety self-destructing syringe |
WO2013010373A1 (en) * | 2011-07-18 | 2013-01-24 | 倍安德普医疗科技(上海)有限公司 | Safety self-disposable syringe with replaceable needle |
WO2013127040A1 (en) * | 2012-02-29 | 2013-09-06 | Wang Zuyang | Plunger for use in retractable-type safe self-destructing syringe |
WO2013127038A1 (en) * | 2012-02-29 | 2013-09-06 | Wang Zuyang | Needle base structure for use in safe self-destructing syringe |
CN103285465A (en) * | 2012-02-29 | 2013-09-11 | 王祖扬 | Core rod structure for pullback-type safe self-destructive syringe |
CN103285464A (en) * | 2012-02-29 | 2013-09-11 | 王祖扬 | Needle head pull-back type needle-replaceable safe self-destruction syringe |
WO2020048335A1 (en) * | 2018-09-06 | 2020-03-12 | 广东海鸥医疗器械股份有限公司 | Syringe |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921382B2 (en) * | 2002-08-21 | 2005-07-26 | Biotop Technology Co., Ltd. | Retracting device for a safety syringe |
CN1689654A (en) * | 2004-04-26 | 2005-11-02 | 上海顶尖堂生化科技有限公司 | Break-down type safe injector |
CN2750815Y (en) * | 2004-12-29 | 2006-01-11 | 吴建中 | Disposable safety self-destruction syringe |
CN2933437Y (en) * | 2006-08-08 | 2007-08-15 | 林作钱 | Needle contractile type safety syringe |
CN101411907A (en) * | 2007-10-16 | 2009-04-22 | 上海顶尖堂生化科技有限公司 | Safety self-destruction injector |
US20090171285A1 (en) * | 2008-01-02 | 2009-07-02 | Sheei-Jin Wang | Safety syringe, syringe plunger processing system and method |
CN201744031U (en) * | 2010-08-06 | 2011-02-16 | 上海康德莱企业发展集团有限公司 | Disposable retractable syringe |
CN202105275U (en) * | 2011-06-07 | 2012-01-11 | 倍安德普医疗科技(上海)有限公司 | Safe self-destruction syringe |
CN202105269U (en) * | 2011-06-07 | 2012-01-11 | 倍安德普医疗科技(上海)有限公司 | Inner needle base structure for safe self-destruction syringe |
CN202161645U (en) * | 2011-07-18 | 2012-03-14 | 倍安德普医疗科技(上海)有限公司 | Needle-changeable internal needle base structure for safety self-destruction type syringe |
CN202236663U (en) * | 2011-07-18 | 2012-05-30 | 倍安德普医疗科技(上海)有限公司 | Safety self-destruction type syringe capable of changing needle |
-
2011
- 2011-06-07 CN CN2011201887508U patent/CN202105275U/en not_active Expired - Fee Related
-
2012
- 2012-06-04 WO PCT/CN2012/000759 patent/WO2012167604A1/en active Application Filing
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102813985A (en) * | 2011-06-07 | 2012-12-12 | 王祖扬 | Safety self-destruction syringe |
WO2012167604A1 (en) * | 2011-06-07 | 2012-12-13 | 倍安德普医疗科技(上海)有限公司 | Safe self-destructive syringe |
WO2012167605A1 (en) * | 2011-06-07 | 2012-12-13 | 倍安德普医疗科技(上海)有限公司 | Internal needle seat structure for safe self-destructive syringe |
CN102813985B (en) * | 2011-06-07 | 2016-09-21 | 王祖扬 | Safety self-destruction syringe |
WO2013010376A1 (en) * | 2011-07-18 | 2013-01-24 | 倍安德普医疗科技(上海)有限公司 | Inner needle seat of exchangeable needle for safety self-destructing syringe |
WO2013010373A1 (en) * | 2011-07-18 | 2013-01-24 | 倍安德普医疗科技(上海)有限公司 | Safety self-disposable syringe with replaceable needle |
WO2013127038A1 (en) * | 2012-02-29 | 2013-09-06 | Wang Zuyang | Needle base structure for use in safe self-destructing syringe |
CN103285465A (en) * | 2012-02-29 | 2013-09-11 | 王祖扬 | Core rod structure for pullback-type safe self-destructive syringe |
CN103285464A (en) * | 2012-02-29 | 2013-09-11 | 王祖扬 | Needle head pull-back type needle-replaceable safe self-destruction syringe |
CN103285464B (en) * | 2012-02-29 | 2016-05-11 | 王祖扬 | Needle head pull-back type needle-replaceable safe self-destruction syringe |
WO2013127040A1 (en) * | 2012-02-29 | 2013-09-06 | Wang Zuyang | Plunger for use in retractable-type safe self-destructing syringe |
WO2020048335A1 (en) * | 2018-09-06 | 2020-03-12 | 广东海鸥医疗器械股份有限公司 | Syringe |
US11872377B2 (en) | 2018-09-06 | 2024-01-16 | Guangdong Haiou Medical Apparatus Co., Ltd. | Syringe |
Also Published As
Publication number | Publication date |
---|---|
WO2012167604A1 (en) | 2012-12-13 |
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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: WANG ZUYANG Free format text: FORMER OWNER: BIOTOP MEDICAL TECHNOLOGY (SHANGHAI) CO., LTD. Effective date: 20120823 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200030 CHANGNING, SHANGHAI TO: 200336 CHANGNING, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120823 Address after: 200336 Changning District gold city road, lane, room 25, No. 301, room 99 Patentee after: Wang Zuyang Address before: 200030, room 1993, building B, 100 Zunyi Road, Shanghai, Changning District Patentee before: Times safe Depp medical technology (Shanghai) Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20150607 |
|
EXPY | Termination of patent right or utility model |