JP7379769B2 - 回収機構及び拡張用カテーテル - Google Patents

回収機構及び拡張用カテーテル Download PDF

Info

Publication number
JP7379769B2
JP7379769B2 JP2020500986A JP2020500986A JP7379769B2 JP 7379769 B2 JP7379769 B2 JP 7379769B2 JP 2020500986 A JP2020500986 A JP 2020500986A JP 2020500986 A JP2020500986 A JP 2020500986A JP 7379769 B2 JP7379769 B2 JP 7379769B2
Authority
JP
Japan
Prior art keywords
recovery
sheath
collection
expansion
proximal end
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.)
Active
Application number
JP2020500986A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019163814A5 (https=
JPWO2019163814A1 (ja
Inventor
良雄 昌谷
知明 横田
俊康 柚場
和範 村上
実明 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SB Kawasumi Laboratories Inc
Original Assignee
SB Kawasumi Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SB Kawasumi Laboratories Inc filed Critical SB Kawasumi Laboratories Inc
Publication of JPWO2019163814A1 publication Critical patent/JPWO2019163814A1/ja
Publication of JPWO2019163814A5 publication Critical patent/JPWO2019163814A5/ja
Application granted granted Critical
Publication of JP7379769B2 publication Critical patent/JP7379769B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61F2/958—Inflatable balloons for placing 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
    • A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol

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)
JP2020500986A 2018-02-23 2019-02-20 回収機構及び拡張用カテーテル Active JP7379769B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018030318 2018-02-23
JP2018030318 2018-02-23
JP2018056272 2018-03-23
JP2018056272 2018-03-23
PCT/JP2019/006271 WO2019163814A1 (ja) 2018-02-23 2019-02-20 回収機構及び拡張用カテーテル

Publications (3)

Publication Number Publication Date
JPWO2019163814A1 JPWO2019163814A1 (ja) 2021-02-04
JPWO2019163814A5 JPWO2019163814A5 (https=) 2022-02-28
JP7379769B2 true JP7379769B2 (ja) 2023-11-15

Family

ID=67687775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020500986A Active JP7379769B2 (ja) 2018-02-23 2019-02-20 回収機構及び拡張用カテーテル

Country Status (3)

Country Link
US (1) US20200352759A1 (https=)
JP (1) JP7379769B2 (https=)
WO (1) WO2019163814A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112773586B (zh) * 2021-02-09 2025-09-12 上海澳华内镜股份有限公司 一种支架回收装置
CN115137536B (zh) * 2022-09-05 2022-12-09 艾柯医疗器械(北京)股份有限公司 一种珠串状部件、包含其的支架输送系统和支架系统
CN115813628B (zh) * 2023-02-07 2023-05-05 艾柯医疗器械(北京)股份有限公司 一种珠串状部件及包含其的支架输送部件
CN116269967A (zh) * 2023-03-29 2023-06-23 北京久事神康医疗科技有限公司 一种自膨支架输送系统及使用方法
AU2023204303B1 (en) * 2023-05-09 2023-11-09 Venus Medtech (Hangzhou) Inc. Expandable sheath for transcatheter delivery system and delivery system
CN119970047A (zh) * 2025-01-06 2025-05-13 复旦大学义乌研究院 用于介入式脑机接口的针刺型支架电极及其植入方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010268950A (ja) 2009-05-21 2010-12-02 Kawasumi Lab Inc 管状治療具留置装置
JP2011517994A (ja) 2008-04-16 2011-06-23 アビオメド インコーポレイテッド 人工弁のような管腔内プロテーゼを埋め込む方法および装置
JP2014530085A (ja) 2011-10-17 2014-11-17 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 管腔内装置回収装置及び関連のシステム及び方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2240125B1 (en) * 2008-01-24 2012-06-27 Boston Scientific Scimed, Inc. Apparatus and method for loading and delivering a stent having improved handles to control relative catheter component movement
JP6996873B2 (ja) * 2017-06-13 2022-01-17 Ｓｂカワスミ株式会社 医療用デバイス
JP7109413B2 (ja) * 2019-09-18 2022-07-29 株式会社Biomedical Solutions ステントシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011517994A (ja) 2008-04-16 2011-06-23 アビオメド インコーポレイテッド 人工弁のような管腔内プロテーゼを埋め込む方法および装置
JP2010268950A (ja) 2009-05-21 2010-12-02 Kawasumi Lab Inc 管状治療具留置装置
JP2014530085A (ja) 2011-10-17 2014-11-17 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 管腔内装置回収装置及び関連のシステム及び方法

Also Published As

Publication number Publication date
WO2019163814A1 (ja) 2019-08-29
JPWO2019163814A1 (ja) 2021-02-04
US20200352759A1 (en) 2020-11-12

Similar Documents

Publication Publication Date Title
JP7379769B2 (ja) 回収機構及び拡張用カテーテル
EP3860530B1 (en) Medical implant delivery system
EP4094699B1 (en) Inverting thrombectomy apparatuses
JP7075122B2 (ja) 経管的血管形成デバイス及び使用方法
EP2124814B1 (en) Apparatus and methods for stent delivery with embolic protection
EP2925257B1 (en) Percutaneous transluminal angioplasty device with integral embolic filter
US12133810B2 (en) Implant delivery system
JPWO2011122444A1 (ja) ステントデリバリーシステム
JP7760807B2 (ja) 胆管ステント
JP7063570B2 (ja) 拡張用カテーテル
JP4317475B2 (ja) 管状器官治療具の挿入装置
US10751208B2 (en) Medical implant delivery system and method of use
JP2020116382A (ja) 拡張用カテーテル
US10744017B2 (en) Medical implant delivery system and method of use
JP5537861B2 (ja) 保護ステントシステム
WO2013118352A1 (ja) ステントグラフトデリバリー装置
JP7379766B2 (ja) ステント
JP6901872B2 (ja) 拡張用カテーテル
JP6676424B2 (ja) 治療装置
JP6650664B2 (ja) フィルタ装置
JP2017176277A (ja) 医療用デバイス
JP6026775B2 (ja) ステントデリバリカテーテル
CN118946331A (zh) 留置装置
JP2013162807A (ja) カテーテル

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230516

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230612

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231004

R150 Certificate of patent or registration of utility model

Ref document number: 7379769

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150