CN106620966A - 自动复位的无针注射器 - Google Patents
自动复位的无针注射器 Download PDFInfo
- Publication number
- CN106620966A CN106620966A CN201611069721.3A CN201611069721A CN106620966A CN 106620966 A CN106620966 A CN 106620966A CN 201611069721 A CN201611069721 A CN 201611069721A CN 106620966 A CN106620966 A CN 106620966A
- Authority
- CN
- China
- Prior art keywords
- air flue
- valve
- cylinder
- breather pipe
- gas
- 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
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
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
- A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end
-
- 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
- A61M5/315—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/19—Constructional features of carpules, syringes or blisters
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611069721.3A CN106620966B (zh) | 2016-11-28 | 2016-11-28 | 自动复位的无针注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611069721.3A CN106620966B (zh) | 2016-11-28 | 2016-11-28 | 自动复位的无针注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106620966A true CN106620966A (zh) | 2017-05-10 |
CN106620966B CN106620966B (zh) | 2019-12-27 |
Family
ID=58814339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611069721.3A Expired - Fee Related CN106620966B (zh) | 2016-11-28 | 2016-11-28 | 自动复位的无针注射器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106620966B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421508A (en) * | 1981-02-24 | 1983-12-20 | Cohen Edgar C | Vacuum-compression injector |
CN101337099A (zh) * | 2008-08-08 | 2009-01-07 | 陈凯 | 脉冲注射装置 |
CN203090103U (zh) * | 2013-01-08 | 2013-07-31 | 周立新 | 计量式注射器 |
CN204699170U (zh) * | 2015-04-22 | 2015-10-14 | 江西科技学院 | 一种无针注射器 |
CN205460226U (zh) * | 2016-01-13 | 2016-08-17 | 北京步腾医学科技有限公司 | 一次性气动无针注射器 |
CN105877869A (zh) * | 2016-05-16 | 2016-08-24 | 宁波大学 | 一种动物注射装置 |
-
2016
- 2016-11-28 CN CN201611069721.3A patent/CN106620966B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421508A (en) * | 1981-02-24 | 1983-12-20 | Cohen Edgar C | Vacuum-compression injector |
CN101337099A (zh) * | 2008-08-08 | 2009-01-07 | 陈凯 | 脉冲注射装置 |
CN203090103U (zh) * | 2013-01-08 | 2013-07-31 | 周立新 | 计量式注射器 |
CN204699170U (zh) * | 2015-04-22 | 2015-10-14 | 江西科技学院 | 一种无针注射器 |
CN205460226U (zh) * | 2016-01-13 | 2016-08-17 | 北京步腾医学科技有限公司 | 一次性气动无针注射器 |
CN105877869A (zh) * | 2016-05-16 | 2016-08-24 | 宁波大学 | 一种动物注射装置 |
Also Published As
Publication number | Publication date |
---|---|
CN106620966B (zh) | 2019-12-27 |
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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: Yang Yanping Inventor after: Chen Xiaoqian Inventor before: Chen Xiaoqian |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191202 Address after: 251500 Department of Endocrinology, Linyi people's Hospital, 105 Linyi Square Street, Dezhou, Shandong. Applicant after: Yang Yanping Address before: No.9, Baibang entrepreneurship service center, No.11, Tianshui Road, Luyang District, Hefei City, Anhui Province# Applicant before: Hefei hearing Mdt InfoTech Ltd |
|
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: 20191227 Termination date: 20201128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |