CN103751878B - 正压无针连接件 - Google Patents
正压无针连接件 Download PDFInfo
- Publication number
- CN103751878B CN103751878B CN201410038099.4A CN201410038099A CN103751878B CN 103751878 B CN103751878 B CN 103751878B CN 201410038099 A CN201410038099 A CN 201410038099A CN 103751878 B CN103751878 B CN 103751878B
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- Prior art keywords
- positive pressure
- pressure devices
- shell
- inner chamber
- joint
- 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.)
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- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000001802 infusion Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008520 organization Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000003677 hemocyte Anatomy 0.000 description 1
- 229940000351 hemocyte Drugs 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038099.4A CN103751878B (zh) | 2014-01-27 | 2014-01-27 | 正压无针连接件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038099.4A CN103751878B (zh) | 2014-01-27 | 2014-01-27 | 正压无针连接件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103751878A CN103751878A (zh) | 2014-04-30 |
| CN103751878B true CN103751878B (zh) | 2016-03-16 |
Family
ID=50519294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410038099.4A Expired - Fee Related CN103751878B (zh) | 2014-01-27 | 2014-01-27 | 正压无针连接件 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103751878B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104491950A (zh) * | 2014-12-29 | 2015-04-08 | 安徽亿维医疗用品有限公司 | 输液器无针瓶塞穿刺器 |
| CN105148359A (zh) * | 2015-07-27 | 2015-12-16 | 昆山安卓精密模具有限公司 | 一种耐压型无针接头 |
| CN205007428U (zh) * | 2015-07-29 | 2016-02-03 | 佳承精工股份有限公司 | 正压免针注射t型接头装置 |
| CN204995894U (zh) * | 2015-07-29 | 2016-01-27 | 佳承精工股份有限公司 | 正压免针注射精密输液套的上盖装置 |
| CN105169519A (zh) * | 2015-10-28 | 2015-12-23 | 苏州鱼跃医疗科技有限公司 | 正压无针连接件 |
| CN106110493A (zh) * | 2016-07-25 | 2016-11-16 | 江苏华安吉泰医疗器械有限公司 | 无针正压接头 |
| CN107837459A (zh) * | 2017-12-11 | 2018-03-27 | 江苏苏云医疗器材有限公司 | 自动正压式带排气连接器 |
| CN111956949B (zh) * | 2020-08-21 | 2022-05-03 | 宁湘龙 | 一种持续正压输液接头 |
| CN113558974B (zh) * | 2020-12-07 | 2025-01-21 | 刘云虎 | 一种正负压无针胶阀接头 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140117A (en) * | 1975-05-12 | 1979-02-20 | Alza Corporation | Cartridge for liquid infusion apparatus |
| CN101879339A (zh) * | 2010-07-12 | 2010-11-10 | 上海康德莱企业发展集团医疗器械有限公司 | 一种无针加药正压接头 |
| CN202751639U (zh) * | 2012-06-08 | 2013-02-27 | 苏州林华医疗器械有限公司 | 一种正压无针连接件 |
| CN203169706U (zh) * | 2013-01-29 | 2013-09-04 | 苏州林华医疗器械有限公司 | 正压无针连接件 |
| CN203342118U (zh) * | 2013-05-15 | 2013-12-18 | 福建省百仕韦医用高分子股份有限公司 | 与体外留置导管接驳的抽拉正压式医用输液接头 |
| CN203342121U (zh) * | 2013-05-27 | 2013-12-18 | 江西丰临医用器械有限公司 | 一种正压接头 |
| CN203749920U (zh) * | 2014-01-27 | 2014-08-06 | 王亚娟 | 正压无针连接件 |
-
2014
- 2014-01-27 CN CN201410038099.4A patent/CN103751878B/zh not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140117A (en) * | 1975-05-12 | 1979-02-20 | Alza Corporation | Cartridge for liquid infusion apparatus |
| CN101879339A (zh) * | 2010-07-12 | 2010-11-10 | 上海康德莱企业发展集团医疗器械有限公司 | 一种无针加药正压接头 |
| CN202751639U (zh) * | 2012-06-08 | 2013-02-27 | 苏州林华医疗器械有限公司 | 一种正压无针连接件 |
| CN203169706U (zh) * | 2013-01-29 | 2013-09-04 | 苏州林华医疗器械有限公司 | 正压无针连接件 |
| CN203342118U (zh) * | 2013-05-15 | 2013-12-18 | 福建省百仕韦医用高分子股份有限公司 | 与体外留置导管接驳的抽拉正压式医用输液接头 |
| CN203342121U (zh) * | 2013-05-27 | 2013-12-18 | 江西丰临医用器械有限公司 | 一种正压接头 |
| CN203749920U (zh) * | 2014-01-27 | 2014-08-06 | 王亚娟 | 正压无针连接件 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103751878A (zh) | 2014-04-30 |
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Date of cancellation: 20160506 Granted publication date: 20160316 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140430 Assignee: SUZHOU LINHUA MEDICAL INSTRUMENT CO., LTD. Assignor: Wang Yajuan Contract record no.: 2016320010020 Denomination of invention: Positive-pressure needle-free connecting piece Granted publication date: 20160316 License type: Common License Record date: 20160520 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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