CN111110959B - 一种医疗领域使用的注射器 - Google Patents
一种医疗领域使用的注射器 Download PDFInfo
- Publication number
- CN111110959B CN111110959B CN202010081490.8A CN202010081490A CN111110959B CN 111110959 B CN111110959 B CN 111110959B CN 202010081490 A CN202010081490 A CN 202010081490A CN 111110959 B CN111110959 B CN 111110959B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- spring
- injection
- plate
- ring
- 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
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
-
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/3159—Dose expelling manners
- A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
- A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
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 (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010081490.8A CN111110959B (zh) | 2020-02-06 | 2020-02-06 | 一种医疗领域使用的注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010081490.8A CN111110959B (zh) | 2020-02-06 | 2020-02-06 | 一种医疗领域使用的注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111110959A CN111110959A (zh) | 2020-05-08 |
CN111110959B true CN111110959B (zh) | 2021-08-13 |
Family
ID=70491807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010081490.8A Expired - Fee Related CN111110959B (zh) | 2020-02-06 | 2020-02-06 | 一种医疗领域使用的注射器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111110959B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113181554B (zh) * | 2021-06-18 | 2022-04-12 | 麦柯尔医疗科技(上海)有限公司 | 一种自毁型盆底治疗肌电生物反馈仪 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879336A (en) * | 1995-03-13 | 1999-03-09 | Vygon | Device for injecting a liquid |
CN1406144A (zh) * | 2000-03-01 | 2003-03-26 | 克鲁斯杰克特公司 | 具有两级注射速度的无针注射器 |
CN1430523A (zh) * | 2000-05-20 | 2003-07-16 | 蒂姆控股(英国)有限公司 | 用于传送药剂等的便携装置 |
EP1332767A1 (en) * | 2002-01-25 | 2003-08-06 | The Medical House Plc | Needleless injector with audible dosage mechanism |
CN200966816Y (zh) * | 2006-11-15 | 2007-10-31 | 北京康富博科技发展有限公司 | 一次灌药多次注射的无针注射器 |
CN102630173A (zh) * | 2009-09-29 | 2012-08-08 | 赛诺菲-安万特德国有限公司 | 用于药物递送装置的组件 |
CN105407943A (zh) * | 2013-03-15 | 2016-03-16 | 温德加普医疗股份有限公司 | 便携式药物混合和递送系统及方法 |
CN107308525A (zh) * | 2017-08-02 | 2017-11-03 | 江苏丞宇米特医疗科技有限公司 | 一种剂量可调式单次抽药多次注射气动无针注射器 |
US20190224215A1 (en) * | 2014-02-19 | 2019-07-25 | Antares Pharma, Inc. | Needle assisted jet injection administration of testosterone compositions |
-
2020
- 2020-02-06 CN CN202010081490.8A patent/CN111110959B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879336A (en) * | 1995-03-13 | 1999-03-09 | Vygon | Device for injecting a liquid |
CN1406144A (zh) * | 2000-03-01 | 2003-03-26 | 克鲁斯杰克特公司 | 具有两级注射速度的无针注射器 |
CN1430523A (zh) * | 2000-05-20 | 2003-07-16 | 蒂姆控股(英国)有限公司 | 用于传送药剂等的便携装置 |
EP1332767A1 (en) * | 2002-01-25 | 2003-08-06 | The Medical House Plc | Needleless injector with audible dosage mechanism |
CN200966816Y (zh) * | 2006-11-15 | 2007-10-31 | 北京康富博科技发展有限公司 | 一次灌药多次注射的无针注射器 |
CN102630173A (zh) * | 2009-09-29 | 2012-08-08 | 赛诺菲-安万特德国有限公司 | 用于药物递送装置的组件 |
CN105407943A (zh) * | 2013-03-15 | 2016-03-16 | 温德加普医疗股份有限公司 | 便携式药物混合和递送系统及方法 |
US20190224215A1 (en) * | 2014-02-19 | 2019-07-25 | Antares Pharma, Inc. | Needle assisted jet injection administration of testosterone compositions |
CN107308525A (zh) * | 2017-08-02 | 2017-11-03 | 江苏丞宇米特医疗科技有限公司 | 一种剂量可调式单次抽药多次注射气动无针注射器 |
Also Published As
Publication number | Publication date |
---|---|
CN111110959A (zh) | 2020-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5954689A (en) | Jet injector | |
EP1907033B1 (en) | Injector device with force lock-out and injection rate limiting mechanisms | |
US4103684A (en) | Hydraulically powered hypodermic injector with adapters for reducing and increasing fluid injection force | |
US5330430A (en) | Retractable syringe applicator | |
US7011649B2 (en) | Collapsible syringe cartridge | |
US4612010A (en) | Infiltration pump | |
US6241707B1 (en) | Safety needle cannula module that is activated by a safety syringe and plunger module | |
US4813936A (en) | Retracting hypodermic needle | |
US2688325A (en) | Piston plug withdrawal limiting means for hypodermic syringe devices and the like | |
CN103550848B (zh) | 一种无针注射器 | |
CN111110959B (zh) | 一种医疗领域使用的注射器 | |
US20230077308A1 (en) | Drug injection control device having cartridge drug release structure through screw coupling between piston rod and rod guide | |
CN111110958B (zh) | 一种医疗领域使用的注射器 | |
US10589029B2 (en) | Adjustable needle-free injector | |
US20230057245A1 (en) | Drug injection control device having structure in which rod lock screw-coupled to piston rod can make linear motion under restricted rotation within rod holder | |
US20230072979A1 (en) | Drug injection control device for providing immediate feedback during the use of dose dial | |
US2789559A (en) | Syringe with aspiration device for cylindrical ampoules | |
CN210813165U (zh) | 一次性使用精密定量注射器 | |
CN116370756A (zh) | 一种带有安全锁定功能的弹簧式无针注射器 | |
US20180085536A1 (en) | Locking Device for a Syringe | |
US20230074677A1 (en) | Drug injection control device having stable operation structure of injection button through button plate positioned in dose dial | |
CN218165433U (zh) | 小鼠皮下造模注射器 | |
US20220273885A1 (en) | Drug delivery device for liquid pharmaceuticals | |
US20190001061A1 (en) | Automatic Injection Device Having An Improved Cam Path | |
US2904044A (en) | Aspirating syringe |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Dongbing Inventor after: Hesga Inventor after: Zhan Yangfeng Inventor before: Zhan Yangfeng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210727 Address after: 637000 No. 97, Renmin South Road, Shunqing District, Nanchong City, Sichuan Province (Nanchong Zhongxing hospital) Applicant after: Zhou Dongbing Address before: 311400 No. 78, lanzhuang, Xinguan village, Dayuan Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Zhan Yangfeng |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 Termination date: 20220206 |