CN108325032A - 一种防微粒过滤针头 - Google Patents
一种防微粒过滤针头 Download PDFInfo
- Publication number
- CN108325032A CN108325032A CN201810366420.XA CN201810366420A CN108325032A CN 108325032 A CN108325032 A CN 108325032A CN 201810366420 A CN201810366420 A CN 201810366420A CN 108325032 A CN108325032 A CN 108325032A
- Authority
- CN
- China
- Prior art keywords
- liquid
- needle
- channel
- elastic rubber
- baffle
- 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
- A61M5/31—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
-
- 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
- A61M5/3145—Filters incorporated in 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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 (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810366420.XA CN108325032B (zh) | 2018-04-23 | 2018-04-23 | 一种防微粒过滤针头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810366420.XA CN108325032B (zh) | 2018-04-23 | 2018-04-23 | 一种防微粒过滤针头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108325032A true CN108325032A (zh) | 2018-07-27 |
CN108325032B CN108325032B (zh) | 2023-09-01 |
Family
ID=62933850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810366420.XA Active CN108325032B (zh) | 2018-04-23 | 2018-04-23 | 一种防微粒过滤针头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108325032B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110215575A (zh) * | 2019-07-16 | 2019-09-10 | 吉林大学 | 一种具有过滤功能的注射器针头 |
CN110236942A (zh) * | 2019-06-28 | 2019-09-17 | 江苏迪沃生物制品有限公司 | 一种通用型自动切换精密配药器及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105965U (zh) * | 1991-11-13 | 1992-06-03 | 刘彬 | 安全医用针栓 |
CN204864015U (zh) * | 2015-07-13 | 2015-12-16 | 赤峰市医院 | 过滤式配液注射器 |
CN106110444A (zh) * | 2016-09-22 | 2016-11-16 | 吉林大学 | 一种多功能注射器 |
CN107096112A (zh) * | 2017-06-17 | 2017-08-29 | 张伟萍 | 一种留置急诊导管防血栓装置 |
-
2018
- 2018-04-23 CN CN201810366420.XA patent/CN108325032B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105965U (zh) * | 1991-11-13 | 1992-06-03 | 刘彬 | 安全医用针栓 |
CN204864015U (zh) * | 2015-07-13 | 2015-12-16 | 赤峰市医院 | 过滤式配液注射器 |
CN106110444A (zh) * | 2016-09-22 | 2016-11-16 | 吉林大学 | 一种多功能注射器 |
CN107096112A (zh) * | 2017-06-17 | 2017-08-29 | 张伟萍 | 一种留置急诊导管防血栓装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110236942A (zh) * | 2019-06-28 | 2019-09-17 | 江苏迪沃生物制品有限公司 | 一种通用型自动切换精密配药器及其使用方法 |
CN110215575A (zh) * | 2019-07-16 | 2019-09-10 | 吉林大学 | 一种具有过滤功能的注射器针头 |
Also Published As
Publication number | Publication date |
---|---|
CN108325032B (zh) | 2023-09-01 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210611 Address after: Room 511, 5th floor, Area A, 2499 Weishan Road, Changchun High-tech Development Zone, Jilin Province, 130000 Applicant after: JILIN University SCIENCE AND TECHNOLOGY PARK DEVELOPMENT CENTER Address before: 130012 No. 2699 Qianjin Street, Jilin, Changchun Applicant before: Jilin University |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210706 Address after: Room 801, 8th floor, building b1-1, Beihu science and Technology Park, 3333 Shengbei street, Gaoxin North District, Changchun City, Jilin Province, 130000 Applicant after: Jilin Jida Incubator Co.,Ltd. Address before: Room 511, 5th floor, Area A, 2499 Weishan Road, Changchun High-tech Development Zone, Jilin Province, 130000 Applicant before: JILIN University SCIENCE AND TECHNOLOGY PARK DEVELOPMENT CENTER |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |