CN100355399C - 远端保护器 - Google Patents
远端保护器 Download PDFInfo
- Publication number
- CN100355399C CN100355399C CNB2005100335909A CN200510033590A CN100355399C CN 100355399 C CN100355399 C CN 100355399C CN B2005100335909 A CNB2005100335909 A CN B2005100335909A CN 200510033590 A CN200510033590 A CN 200510033590A CN 100355399 C CN100355399 C CN 100355399C
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- CN
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- Prior art keywords
- basket
- distal
- niti
- silk
- protector according
- 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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- 238000000034 method Methods 0.000 title abstract description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 43
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 11
- 230000001012 protector Effects 0.000 claims description 64
- 210000003141 lower extremity Anatomy 0.000 claims description 23
- 239000002131 composite material Substances 0.000 claims description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 230000017531 blood circulation Effects 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 11
- 230000036285 pathological change Effects 0.000 abstract description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 abstract 2
- 238000009940 knitting Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 230000005622 photoelectricity Effects 0.000 description 8
- 230000003902 lesion Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 5
- 230000002966 stenotic effect Effects 0.000 description 5
- 208000005189 Embolism Diseases 0.000 description 4
- NGONBPOYDYSZDR-UHFFFAOYSA-N [Ar].[W] Chemical compound [Ar].[W] NGONBPOYDYSZDR-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 208000001435 Thromboembolism Diseases 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 206010028851 Necrosis Diseases 0.000 description 1
- 208000006193 Pulmonary infarction Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002608 intravascular ultrasound Methods 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000007575 pulmonary infarction Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100335909A CN100355399C (zh) | 2005-03-10 | 2005-03-10 | 远端保护器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100335909A CN100355399C (zh) | 2005-03-10 | 2005-03-10 | 远端保护器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663536A CN1663536A (zh) | 2005-09-07 |
CN100355399C true CN100355399C (zh) | 2007-12-19 |
Family
ID=35034970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100335909A Expired - Fee Related CN100355399C (zh) | 2005-03-10 | 2005-03-10 | 远端保护器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100355399C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011128934A1 (en) * | 2010-04-13 | 2011-10-20 | Access Point Technologies, Inc. | Embolic material excision trapping device |
JP5735221B2 (ja) * | 2010-05-25 | 2015-06-17 | アクセスポイント テクノロジーズ有限会社 | カテーテル装置 |
US9456834B2 (en) | 2012-10-31 | 2016-10-04 | Covidien Lp | Thrombectomy device with distal protection |
US9402708B2 (en) | 2013-07-25 | 2016-08-02 | Covidien Lp | Vascular devices and methods with distal protection |
CN108175474A (zh) * | 2018-01-31 | 2018-06-19 | 武汉麦迪维恩医疗科技有限公司 | 血栓捕获器 |
CN109877257B (zh) * | 2019-03-12 | 2020-10-16 | 佛山市迪华科技有限公司 | 水滴形网篮定型模具及成型方法 |
CN111616833A (zh) * | 2020-06-24 | 2020-09-04 | 科凯(南通)生命科学有限公司 | 一种用于血栓过滤的血管远端保护装置 |
CN115153948B (zh) * | 2022-07-19 | 2024-02-20 | 心凯诺医疗科技(上海)有限公司 | 一种独立式远端栓塞保护装置及其输送方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1225282A (zh) * | 1997-11-21 | 1999-08-11 | 萨考斯公司 | 改进型混合导管导丝装置 |
CN1331956A (zh) * | 2001-07-06 | 2002-01-23 | 周星 | 新型可回收血栓临时滤器 |
US6602271B2 (en) * | 2000-05-24 | 2003-08-05 | Medtronic Ave, Inc. | Collapsible blood filter with optimal braid geometry |
US6712835B2 (en) * | 1994-07-08 | 2004-03-30 | Ev3 Inc. | Method and device for filtering body fluid |
US20040127934A1 (en) * | 1997-11-07 | 2004-07-01 | Salviac Limited | Embolic protection system |
CN1515326A (zh) * | 2003-01-07 | 2004-07-28 | 星 周 | 可回收血管滤器 |
CN2699895Y (zh) * | 2004-05-28 | 2005-05-18 | 业聚医疗器械(深圳)有限公司 | 一种心脏远端血管保护装置 |
CN2768675Y (zh) * | 2005-02-23 | 2006-04-05 | 深圳市惠泰医疗器械有限公司 | 远端保护器 |
-
2005
- 2005-03-10 CN CNB2005100335909A patent/CN100355399C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6712835B2 (en) * | 1994-07-08 | 2004-03-30 | Ev3 Inc. | Method and device for filtering body fluid |
US20040127934A1 (en) * | 1997-11-07 | 2004-07-01 | Salviac Limited | Embolic protection system |
CN1225282A (zh) * | 1997-11-21 | 1999-08-11 | 萨考斯公司 | 改进型混合导管导丝装置 |
US6602271B2 (en) * | 2000-05-24 | 2003-08-05 | Medtronic Ave, Inc. | Collapsible blood filter with optimal braid geometry |
CN1331956A (zh) * | 2001-07-06 | 2002-01-23 | 周星 | 新型可回收血栓临时滤器 |
CN1515326A (zh) * | 2003-01-07 | 2004-07-28 | 星 周 | 可回收血管滤器 |
CN2699895Y (zh) * | 2004-05-28 | 2005-05-18 | 业聚医疗器械(深圳)有限公司 | 一种心脏远端血管保护装置 |
CN2768675Y (zh) * | 2005-02-23 | 2006-04-05 | 深圳市惠泰医疗器械有限公司 | 远端保护器 |
Also Published As
Publication number | Publication date |
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CN1663536A (zh) | 2005-09-07 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHENG ZHENGHUI Free format text: FORMER OWNER: SHENZHEN HUITAI MEDICAL INSTRUMENT CO., LTD. Effective date: 20070302 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070302 Address after: 518038 Tengfei Arts crafts emporium, Futian Free Trade Zone, Shenzhen, Guangdong Applicant after: Cheng Zhenghui Address before: 518036 Tengfei Arts crafts emporium, Futian Free Trade Zone, Shenzhen, Guangdong Applicant before: Shenzhen Huitai Medical Instrument Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: BEIJING STARWAY MEDICAL TECHNOLOGY INC. Free format text: FORMER OWNER: CHENG ZHENGHUI Effective date: 20110826 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 518038 SHENZHEN, GUANGDONG PROVINCE TO: 100089 HAIDIAN, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20110826 Address after: 100089 room 1007, King View hall, No. 2, wa wa Road, Haidian District, Beijing Patentee after: Starway Medical Technology, Inc. Address before: 518038 Tengfei Arts crafts emporium, Futian Free Trade Zone, Shenzhen, Guangdong Patentee before: Cheng Zhenghui |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20140310 |