CN100479873C - 无针密闭输液接头 - Google Patents
无针密闭输液接头 Download PDFInfo
- Publication number
- CN100479873C CN100479873C CNB2006100079108A CN200610007910A CN100479873C CN 100479873 C CN100479873 C CN 100479873C CN B2006100079108 A CNB2006100079108 A CN B2006100079108A CN 200610007910 A CN200610007910 A CN 200610007910A CN 100479873 C CN100479873 C CN 100479873C
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- piston
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- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 5
- 239000000741 silica gel Substances 0.000 claims 5
- 229910002027 silica gel Inorganic materials 0.000 claims 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 45
- 238000001802 infusion Methods 0.000 abstract description 38
- 229920001296 polysiloxane Polymers 0.000 abstract description 12
- 239000003146 anticoagulant agent Substances 0.000 abstract description 7
- 229940127219 anticoagulant drug Drugs 0.000 abstract description 7
- 230000023555 blood coagulation Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 11
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 8
- 229960002897 heparin Drugs 0.000 description 8
- 229920000669 heparin Polymers 0.000 description 8
- 238000001990 intravenous administration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 208000012266 Needlestick injury Diseases 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010041899 Stab wound Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 208000015294 blood coagulation disease Diseases 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100079108A CN100479873C (zh) | 2006-02-22 | 2006-02-22 | 无针密闭输液接头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100079108A CN100479873C (zh) | 2006-02-22 | 2006-02-22 | 无针密闭输液接头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1879902A CN1879902A (zh) | 2006-12-20 |
| CN100479873C true CN100479873C (zh) | 2009-04-22 |
Family
ID=37518400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100079108A Expired - Fee Related CN100479873C (zh) | 2006-02-22 | 2006-02-22 | 无针密闭输液接头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100479873C (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337105B (zh) * | 2008-08-11 | 2012-11-21 | 张亚根 | 一种具有正压功能的ⅰ型动静脉留置针 |
| CN101897998B (zh) * | 2009-05-31 | 2013-04-17 | 广东龙心医疗器械有限公司 | 无针正压加药输液接头 |
| CN101879339B (zh) * | 2010-07-12 | 2011-10-12 | 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 |
| WO2014183272A1 (zh) * | 2013-05-15 | 2014-11-20 | 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具有截止阀的医用输液接头 |
| CN104127934A (zh) * | 2014-07-22 | 2014-11-05 | 李宜 | 一种留置导管专用输液器 |
| CN104758997A (zh) * | 2015-04-17 | 2015-07-08 | 南通恒泰医疗器材有限公司 | 一种一体式微阻力无针防逆流输液正压接头 |
| CN105963824A (zh) * | 2016-06-28 | 2016-09-28 | 李卫林 | 一种旋转式持续正压无针接头 |
| CN106730119B (zh) * | 2017-02-17 | 2023-05-02 | 河南曙光汇知康生物科技股份有限公司 | 一种输液用无针接头 |
| CN108815627A (zh) * | 2018-08-10 | 2018-11-16 | 杭州光启医疗科技发展有限公司 | 防止回血的输液器 |
| CN109436423B (zh) * | 2018-12-20 | 2024-01-23 | 普叶顿(上海)自动化科技有限公司 | 一种用于医疗器械的抽真空加注装置及其方法 |
-
2006
- 2006-02-22 CN CNB2006100079108A patent/CN100479873C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1879902A (zh) | 2006-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yaping Document name: Correction notice |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI NASIJIA TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG YAPING Effective date: 20130201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317605 TAIZHOU, ZHEJIANG PROVINCE TO: 200011 HUANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130201 Address after: 200011 No. 1558, 3 South Road, Huangpu District, Shanghai, 109, China, Tibet Patentee after: Shanghai Nastya medicine science and Technology Development Co Ltd Address before: Taizhou City, Zhejiang province Yuhuan County 317605 Truman Dragon Industrial Zone Zhejiang Kankan medical instrument limited company Patentee before: Zhang Yaping |
|
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Nastya medicine science and Technology Development Co Ltd Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |