CN111956909B - Protective medical intravenous injector - Google Patents
Protective medical intravenous injector Download PDFInfo
- Publication number
- CN111956909B CN111956909B CN202010957155.XA CN202010957155A CN111956909B CN 111956909 B CN111956909 B CN 111956909B CN 202010957155 A CN202010957155 A CN 202010957155A CN 111956909 B CN111956909 B CN 111956909B
- Authority
- CN
- China
- Prior art keywords
- driving positioning
- positioning
- barrel
- driving
- rod
- 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
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
-
- 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
-
- 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
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
-
- 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
-
- 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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010957155.XA CN111956909B (en) | 2020-09-12 | 2020-09-12 | Protective medical intravenous injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010957155.XA CN111956909B (en) | 2020-09-12 | 2020-09-12 | Protective medical intravenous injector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111956909A CN111956909A (en) | 2020-11-20 |
CN111956909B true CN111956909B (en) | 2021-04-02 |
Family
ID=73393127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010957155.XA Expired - Fee Related CN111956909B (en) | 2020-09-12 | 2020-09-12 | Protective medical intravenous injector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111956909B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498245A (en) * | 1991-11-20 | 1996-03-12 | Eastland Technology Australia Pty Ltd | Attachment for a parenteral device |
CN201643214U (en) * | 2010-04-29 | 2010-11-24 | 杨秀兰 | Disposable sterile syringe with closed type pintle |
CN204601278U (en) * | 2015-04-21 | 2015-09-02 | 中国人民解放军第四军医大学 | A kind of syringe |
CN108837237A (en) * | 2018-07-10 | 2018-11-20 | 温州市人民医院 | A kind of retractable syringe |
CN208770573U (en) * | 2018-04-25 | 2019-04-23 | 华中科技大学同济医学院附属协和医院 | A kind of syringe with bending angle syringe needle |
CN110801555A (en) * | 2019-11-11 | 2020-02-18 | 鲍天琪 | Medical injection assembly |
CN111359057A (en) * | 2020-03-22 | 2020-07-03 | 郑岳良 | Medical degerming syringe needle |
-
2020
- 2020-09-12 CN CN202010957155.XA patent/CN111956909B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498245A (en) * | 1991-11-20 | 1996-03-12 | Eastland Technology Australia Pty Ltd | Attachment for a parenteral device |
CN201643214U (en) * | 2010-04-29 | 2010-11-24 | 杨秀兰 | Disposable sterile syringe with closed type pintle |
CN204601278U (en) * | 2015-04-21 | 2015-09-02 | 中国人民解放军第四军医大学 | A kind of syringe |
CN208770573U (en) * | 2018-04-25 | 2019-04-23 | 华中科技大学同济医学院附属协和医院 | A kind of syringe with bending angle syringe needle |
CN108837237A (en) * | 2018-07-10 | 2018-11-20 | 温州市人民医院 | A kind of retractable syringe |
CN110801555A (en) * | 2019-11-11 | 2020-02-18 | 鲍天琪 | Medical injection assembly |
CN111359057A (en) * | 2020-03-22 | 2020-07-03 | 郑岳良 | Medical degerming syringe needle |
Also Published As
Publication number | Publication date |
---|---|
CN111956909A (en) | 2020-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Fengxia Inventor after: Kang Shulan Inventor after: Li Yawei Inventor after: Wang Depei Inventor after: Jin Meilan Inventor before: Jin Meilan |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210315 Address after: 277100 Zaozhuang municipal hospital, 41 leading Middle Road, Shizhong District, Shandong, Zaozhuang Applicant after: Wang Fengxia Address before: 317604 Puqing Industrial Zone, Damaiyu, Yuhuan, Taizhou City, Zhejiang Province Applicant before: Jin Meilan |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 Termination date: 20210912 |
|
CF01 | Termination of patent right due to non-payment of annual fee |