CN107157614B - 双锥形临时腔静脉滤器系统 - Google Patents
双锥形临时腔静脉滤器系统 Download PDFInfo
- Publication number
- CN107157614B CN107157614B CN201710447850.XA CN201710447850A CN107157614B CN 107157614 B CN107157614 B CN 107157614B CN 201710447850 A CN201710447850 A CN 201710447850A CN 107157614 B CN107157614 B CN 107157614B
- Authority
- CN
- China
- Prior art keywords
- filter
- fixed part
- diameter
- sheath
- ball
- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/011—Instruments for their placement or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710447850.XA CN107157614B (zh) | 2017-06-14 | 2017-06-14 | 双锥形临时腔静脉滤器系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710447850.XA CN107157614B (zh) | 2017-06-14 | 2017-06-14 | 双锥形临时腔静脉滤器系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107157614A CN107157614A (zh) | 2017-09-15 |
CN107157614B true CN107157614B (zh) | 2019-06-21 |
Family
ID=59818449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710447850.XA Active CN107157614B (zh) | 2017-06-14 | 2017-06-14 | 双锥形临时腔静脉滤器系统 |
Country Status (1)
Country | Link |
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CN (1) | CN107157614B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107647937B (zh) * | 2017-09-07 | 2019-04-02 | 普霖医疗科技(广州)有限公司 | 一种可回收的短期植入腔静脉滤器 |
CN108992202A (zh) * | 2018-08-14 | 2018-12-14 | 内蒙古工业大学 | 一种无损伤可回收腔静脉滤器 |
CN109620466A (zh) * | 2018-12-18 | 2019-04-16 | 上海展蓝生物科技中心 | 一种三用一体型腔静脉滤器 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19607451A1 (de) * | 1996-02-28 | 1997-09-04 | Gerd Prof Dr Med Hausdorf | Okklusionsimplantat zum Verschließen arteriovenöser Kurzschlußverbindungen |
US6059825A (en) * | 1992-03-05 | 2000-05-09 | Angiodynamics, Inc. | Clot filter |
US6117157A (en) * | 1994-03-18 | 2000-09-12 | Cook Incorporated | Helical embolization coil |
DE102005010222A1 (de) * | 2005-03-05 | 2006-09-07 | Haindl, Hans, Dr.med. | Rückhalte- und Zerkleinerungssystem für Blutgerinnsel |
CN1868549A (zh) * | 2006-07-04 | 2006-11-29 | 谢文 | 可回收的血栓过滤器 |
CN104736102A (zh) * | 2012-05-31 | 2015-06-24 | 标枪医疗有限公司 | 用于栓塞保护的系统、方法和装置 |
CN205339216U (zh) * | 2015-12-15 | 2016-06-29 | 上海形状记忆合金材料有限公司 | 一种双向固定滤器 |
CN205459211U (zh) * | 2016-02-19 | 2016-08-17 | 杭州启明医疗器械有限公司 | 血栓过滤器 |
CN206007410U (zh) * | 2016-06-13 | 2017-03-15 | 上海形状记忆合金材料有限公司 | 一种自适应血栓过滤装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339265A1 (de) * | 1993-11-18 | 1995-05-24 | Angiomed Ag | Vena-Cava-Filter |
ITMO20040129A1 (it) * | 2004-05-25 | 2004-08-25 | G A M A H S S R L | Filtro per vasi sanguigni. |
US20170367808A1 (en) * | 2015-01-06 | 2017-12-28 | Javelin Medical Ltd. | System and method for embolic protection |
-
2017
- 2017-06-14 CN CN201710447850.XA patent/CN107157614B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6059825A (en) * | 1992-03-05 | 2000-05-09 | Angiodynamics, Inc. | Clot filter |
US6117157A (en) * | 1994-03-18 | 2000-09-12 | Cook Incorporated | Helical embolization coil |
DE19607451A1 (de) * | 1996-02-28 | 1997-09-04 | Gerd Prof Dr Med Hausdorf | Okklusionsimplantat zum Verschließen arteriovenöser Kurzschlußverbindungen |
DE102005010222A1 (de) * | 2005-03-05 | 2006-09-07 | Haindl, Hans, Dr.med. | Rückhalte- und Zerkleinerungssystem für Blutgerinnsel |
CN1868549A (zh) * | 2006-07-04 | 2006-11-29 | 谢文 | 可回收的血栓过滤器 |
CN104736102A (zh) * | 2012-05-31 | 2015-06-24 | 标枪医疗有限公司 | 用于栓塞保护的系统、方法和装置 |
CN205339216U (zh) * | 2015-12-15 | 2016-06-29 | 上海形状记忆合金材料有限公司 | 一种双向固定滤器 |
CN205459211U (zh) * | 2016-02-19 | 2016-08-17 | 杭州启明医疗器械有限公司 | 血栓过滤器 |
CN206007410U (zh) * | 2016-06-13 | 2017-03-15 | 上海形状记忆合金材料有限公司 | 一种自适应血栓过滤装置 |
Also Published As
Publication number | Publication date |
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CN107157614A (zh) | 2017-09-15 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: 102200, Changping District, Beijing, super Road, No. 33 Co-patentee after: GRINM MEDICAL INSTRUMENT (BEIJING) Co.,Ltd. Patentee after: Beijing Youzhuo Zhenglian Medical Technology Co., Ltd Address before: 102200, Changping District, Beijing, super Road, No. 33 Patentee before: GRINM MEDICAL INSTRUMENT (BEIJING) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210112 Address after: 102200 room 01, 2 / F, building 1, No. 33, Chaoqian Road, science and Technology Park, Changping District, Beijing Patentee after: Beijing Youzhuo Zhenglian Medical Technology Co., Ltd Address before: No.33 Chaoqian Road, Changping District, Beijing 102200 Patentee before: Beijing Youzhuo Zhenglian Medical Technology Co., Ltd Patentee before: GRINM MEDICAL INSTRUMENT (BEIJING) Co.,Ltd. |