CN109953843B - 主动脉支架的输送释放装置 - Google Patents
主动脉支架的输送释放装置 Download PDFInfo
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- CN109953843B CN109953843B CN201711431605.6A CN201711431605A CN109953843B CN 109953843 B CN109953843 B CN 109953843B CN 201711431605 A CN201711431605 A CN 201711431605A CN 109953843 B CN109953843 B CN 109953843B
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- handle
- sliding handle
- aortic stent
- stent delivery
- sliding
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- 230000007246 mechanism Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 206010002329 Aneurysm Diseases 0.000 description 6
- 208000002251 Dissecting Aneurysm Diseases 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 210000000709 aorta Anatomy 0.000 description 5
- 206010002895 aortic dissection Diseases 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000003902 lesion Effects 0.000 description 4
- 208000025494 Aortic disease Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 210000002489 tectorial membrane Anatomy 0.000 description 3
- 208000009087 False Aneurysm Diseases 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 2
- 208000007474 aortic aneurysm Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 210000001105 femoral artery Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010048975 Vascular pseudoaneurysm Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (22)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711431605.6A CN109953843B (zh) | 2017-12-26 | 2017-12-26 | 主动脉支架的输送释放装置 |
PCT/CN2018/122095 WO2019128806A1 (zh) | 2017-12-26 | 2018-12-19 | 主动脉支架的输送释放装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711431605.6A CN109953843B (zh) | 2017-12-26 | 2017-12-26 | 主动脉支架的输送释放装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109953843A CN109953843A (zh) | 2019-07-02 |
CN109953843B true CN109953843B (zh) | 2023-01-24 |
Family
ID=67021854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711431605.6A Active CN109953843B (zh) | 2017-12-26 | 2017-12-26 | 主动脉支架的输送释放装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109953843B (zh) |
WO (1) | WO2019128806A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786974B (zh) * | 2019-11-06 | 2024-07-19 | 上海善迪医疗科技有限公司 | 一种快速释放的血管支架输送系统 |
CN111150460B (zh) * | 2020-01-17 | 2020-11-17 | 中国人民解放军陆军军医大学第一附属医院 | Tips专用穿刺针 |
CN113796987A (zh) * | 2020-10-12 | 2021-12-17 | 宁波健世科技股份有限公司 | 一种可缓冲释放植入器械的输送系统 |
WO2022142239A1 (zh) * | 2020-12-30 | 2022-07-07 | 上海领闻医疗科技有限公司 | 一种植入物输送系统 |
CN113599040B (zh) * | 2021-09-17 | 2024-03-08 | 北京有卓正联医疗科技有限公司 | 一种介入支架输送器的前端后释放机构、输送器及使用方法 |
CN115363835B (zh) * | 2022-10-27 | 2023-01-31 | 北京华脉泰科医疗器械股份有限公司 | 用于输送堆叠式覆膜支架的输送器 |
CN117982196A (zh) * | 2022-11-07 | 2024-05-07 | 先健科技(深圳)有限公司 | 输送器及脑栓塞保护系统 |
CN118267214A (zh) * | 2022-12-30 | 2024-07-02 | 先健科技(深圳)有限公司 | 输送器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102488576A (zh) * | 2011-11-25 | 2012-06-13 | 北京华脉泰科医疗器械有限公司 | 一种覆膜支架的输送释放装置 |
CN102892389A (zh) * | 2010-05-14 | 2013-01-23 | 美敦力瓦斯科尔勒公司 | 用于假体递送系统的导管手柄 |
CN208823066U (zh) * | 2017-12-26 | 2019-05-07 | 杭州唯强医疗科技有限公司 | 主动脉支架的输送释放装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101347361B (zh) * | 2008-08-14 | 2012-03-07 | 浙江省中医院 | 内镜直视下的支架二次释放置入器 |
US8663305B2 (en) * | 2010-04-20 | 2014-03-04 | Medtronic Vascular, Inc. | Retraction mechanism and method for graft cover retraction |
US9486348B2 (en) * | 2011-02-01 | 2016-11-08 | S. Jude Medical, Cardiology Division, Inc. | Vascular delivery system and method |
GB201109316D0 (en) * | 2011-06-03 | 2011-07-20 | Vascutek Ltd | Apparatus for implanting a device |
US20130289692A1 (en) * | 2012-04-27 | 2013-10-31 | Medtronic Vascular, Inc. | Reconfigurable stent-graft delivery system and method of use |
JP6227632B2 (ja) * | 2012-05-16 | 2017-11-08 | イェーナヴァルヴ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 拡張可能心臓代用弁を導入するためのカテーテル送達システムおよび心臓弁欠陥の治療のための医療デバイス |
US10226368B2 (en) * | 2014-04-23 | 2019-03-12 | Medtronic Vascular, Inc. | Delivery system for a retractable outer sheath |
-
2017
- 2017-12-26 CN CN201711431605.6A patent/CN109953843B/zh active Active
-
2018
- 2018-12-19 WO PCT/CN2018/122095 patent/WO2019128806A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892389A (zh) * | 2010-05-14 | 2013-01-23 | 美敦力瓦斯科尔勒公司 | 用于假体递送系统的导管手柄 |
CN102488576A (zh) * | 2011-11-25 | 2012-06-13 | 北京华脉泰科医疗器械有限公司 | 一种覆膜支架的输送释放装置 |
CN208823066U (zh) * | 2017-12-26 | 2019-05-07 | 杭州唯强医疗科技有限公司 | 主动脉支架的输送释放装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2019128806A1 (zh) | 2019-07-04 |
CN109953843A (zh) | 2019-07-02 |
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Effective date of registration: 20220307 Address after: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant after: ZHONGSHAN HOSPITAL, FUDAN University Applicant after: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. Address before: 310052 room 318, 3 / F, building 2, 88 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220919 Address after: 310051 Room 318, Building 2, Building 3, No. 88 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. Address before: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant before: ZHONGSHAN HOSPITAL, FUDAN University Applicant before: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. |
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Address after: 311200, Room 401, 4th Floor, Building 2, No. 228 Hongsheng Road, Qiaonan Block, Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province (independently divided) Patentee after: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 310051 Room 318, Building 2, Building 3, No. 88 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU WEI QIANG MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |