CN109567978A - 滤器装置及其制造方法 - Google Patents
滤器装置及其制造方法 Download PDFInfo
- Publication number
- CN109567978A CN109567978A CN201710909248.3A CN201710909248A CN109567978A CN 109567978 A CN109567978 A CN 109567978A CN 201710909248 A CN201710909248 A CN 201710909248A CN 109567978 A CN109567978 A CN 109567978A
- Authority
- CN
- China
- Prior art keywords
- strainer
- filter unit
- guide rod
- filter
- spring
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710909248.3A CN109567978A (zh) | 2017-09-29 | 2017-09-29 | 滤器装置及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710909248.3A CN109567978A (zh) | 2017-09-29 | 2017-09-29 | 滤器装置及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109567978A true CN109567978A (zh) | 2019-04-05 |
Family
ID=65918978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710909248.3A Pending CN109567978A (zh) | 2017-09-29 | 2017-09-29 | 滤器装置及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109567978A (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832055A (en) * | 1988-07-08 | 1989-05-23 | Palestrant Aubrey M | Mechanically locking blood clot filter |
WO1993012723A1 (en) * | 1991-12-30 | 1993-07-08 | Scimed Life Systems, Inc. | Thrombosis filter |
US5370657A (en) * | 1993-03-26 | 1994-12-06 | Scimed Life Systems, Inc. | Recoverable thrombosis filter |
CN101143114A (zh) * | 2006-09-14 | 2008-03-19 | 微创医疗器械(上海)有限公司 | 双层静脉滤器 |
CN103815984A (zh) * | 2014-03-11 | 2014-05-28 | 科塞尔医疗科技(苏州)有限公司 | 血栓过滤器及其释放系统 |
CN204971701U (zh) * | 2015-09-07 | 2016-01-20 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
CN106491238A (zh) * | 2015-09-07 | 2017-03-15 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
CN107007377A (zh) * | 2017-03-16 | 2017-08-04 | 杭州唯强医疗科技有限公司 | 多层过滤的腔静脉滤器 |
CN208552125U (zh) * | 2017-09-29 | 2019-03-01 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
-
2017
- 2017-09-29 CN CN201710909248.3A patent/CN109567978A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832055A (en) * | 1988-07-08 | 1989-05-23 | Palestrant Aubrey M | Mechanically locking blood clot filter |
WO1993012723A1 (en) * | 1991-12-30 | 1993-07-08 | Scimed Life Systems, Inc. | Thrombosis filter |
US5370657A (en) * | 1993-03-26 | 1994-12-06 | Scimed Life Systems, Inc. | Recoverable thrombosis filter |
CN101143114A (zh) * | 2006-09-14 | 2008-03-19 | 微创医疗器械(上海)有限公司 | 双层静脉滤器 |
CN103815984A (zh) * | 2014-03-11 | 2014-05-28 | 科塞尔医疗科技(苏州)有限公司 | 血栓过滤器及其释放系统 |
CN204971701U (zh) * | 2015-09-07 | 2016-01-20 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
CN106491238A (zh) * | 2015-09-07 | 2017-03-15 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
CN107007377A (zh) * | 2017-03-16 | 2017-08-04 | 杭州唯强医疗科技有限公司 | 多层过滤的腔静脉滤器 |
CN208552125U (zh) * | 2017-09-29 | 2019-03-01 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Applicant after: Shanghai Minimally Invasive Heart Vein Medical Technology Co., Ltd. Address before: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Applicant before: Minimally invasive medical technology (Shanghai) Co., Ltd. |
|
CB02 | Change of applicant information | ||
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: 20210205 Address after: Room 102, No.1, Lane 3399, Kangxin Road, Pudong New Area, Shanghai, 201321 Applicant after: Shanghai lanmai Medical Technology Co.,Ltd. Address before: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Applicant before: SHANGHAI MICROPORT ENDOVASCULAR MEDTECH Co.,Ltd. |
|
TA01 | Transfer of patent application right |