DK200000662A - Snare for endoscope - Google Patents

Snare for endoscope Download PDF

Info

Publication number
DK200000662A
DK200000662A DK200000662A DKPA200000662A DK200000662A DK 200000662 A DK200000662 A DK 200000662A DK 200000662 A DK200000662 A DK 200000662A DK PA200000662 A DKPA200000662 A DK PA200000662A DK 200000662 A DK200000662 A DK 200000662A
Authority
DK
Denmark
Prior art keywords
endoscope
sling
snare
distal end
claw
Prior art date
Application number
DK200000662A
Other languages
English (en)
Inventor
Ouchi Teruo
Original Assignee
Asahi Optical Co Ltd
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 Asahi Optical Co Ltd filed Critical Asahi Optical Co Ltd
Publication of DK200000662A publication Critical patent/DK200000662A/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/32056—Surgical snare instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320064—Surgical cutting instruments with tissue or sample retaining means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Description

PATENTKRAV 1. Slynge til endoskop omfattende: en fleksibel skede, en styretråd der er indført aksialt bevægelig i den fleksible skede, og en slyngetråd, som er forbundet med styretrådens distale ende og som er dannet af en elastisk tråd, og hvor slyngetråden rager ud af en distal ende af den fleksible skede og udvider sig til løkkeform ved hjælp af dens egen elasticitet, når styretråden skydes aksialt fremad, mens slyngetråden trækkes ind i den fleksible skedes distale ende og derved sammentrækkes, når styretråden trækkes aksialt tilbage, kendetegnet ved, at den fleksible skedes distale endeflade er forsynet med et antal kloformede fremspring, der indbyrdes parallelt rager ud i fremadgående retning. 2. Slynge til endoskop ifølge krav 1, hvor den fleksible skede er dannet af et fleksibelt rør, og de kloformede fremspring er udformet på en distal endeflade af det fleksible rør. 3. Slynge til endoskop ifølge krav 1, hvor den fleksible skede er dannet af et fleksibelt rør, og en distal endespids, der er udformet med de kloformede fremspring, er fastgjort til en distal ende af det fleksible rør. 4. Slynge til endoskop ifølge krav 1, hvor de kloformede fremspring er et par kloformede fremspring, der er udformet 180° forsat i forhold til hinanden. 5. Slynge til endoskop ifølge krav 1, hvor den fleksible skede er udformet med rørform, og de kloformede fremspring er udformet ved at skære en distal endedel af den fleksible skede til U-form eller V-form set fra siden. 6. Slynge til endoskop ifølge krav 1, hvor de kloformede fremspring er et antal savtænder.
DK200000662A 1999-04-26 2000-04-18 Snare for endoscope DK200000662A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11741599A JP3533107B2 (ja) 1999-04-26 1999-04-26 内視鏡用スネア

Publications (1)

Publication Number Publication Date
DK200000662A true DK200000662A (da) 2000-10-27

Family

ID=14711090

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200000662A DK200000662A (da) 1999-04-26 2000-04-18 Snare for endoscope

Country Status (4)

Country Link
US (1) US6245078B1 (da)
JP (1) JP3533107B2 (da)
DE (1) DE10020428B4 (da)
DK (1) DK200000662A (da)

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US6969394B2 (en) * 2002-03-28 2005-11-29 Linvatec Corporation Guides to prevent tangling sutures
JP4296082B2 (ja) * 2003-12-10 2009-07-15 Ｈｏｙａ株式会社 内視鏡用高周波スネア
US20050131403A1 (en) * 2003-12-13 2005-06-16 Chang Stanley F. Polypectomy snare for specimen retrieval
US20050209612A1 (en) * 2004-03-02 2005-09-22 Nakao Naomi L Endoscopic suturing assembly and associated methodology using a temperature biased suture needle
US7686825B2 (en) 2004-03-25 2010-03-30 Hauser David L Vascular filter device
JP2006068406A (ja) * 2004-09-06 2006-03-16 Pentax Corp 内視鏡用高周波スネアとその製造方法
JP2006095146A (ja) * 2004-09-30 2006-04-13 Pentax Corp 内視鏡用スネア
WO2008036408A2 (en) * 2006-09-21 2008-03-27 Mayo Foundation For Medical Education And Research Devices for ligating anatomical structures
US9072514B2 (en) * 2006-10-05 2015-07-07 Thomas P. Knapp Shape memory filament for suture management
US20080086147A1 (en) * 2006-10-05 2008-04-10 Knapp Thomas P Shape memory filament for suture management
WO2008041094A2 (en) * 2006-10-06 2008-04-10 Lithotech Medical Ltd. Retrieval snare for extracting foreign objects from body cavities and method for manufacturing thereof
US8591521B2 (en) 2007-06-08 2013-11-26 United States Endoscopy Group, Inc. Retrieval device
US20090093829A1 (en) * 2007-10-09 2009-04-09 Cook Incorporated Chronic total occlusion (CTO) removal device
US8721654B2 (en) * 2008-07-25 2014-05-13 William Beaumont Hospital Opthalmic lens capsule support
US20110184429A1 (en) * 2010-01-27 2011-07-28 Saldinger Pierre F Surgical device
JP5951345B2 (ja) * 2012-05-01 2016-07-13 Hoya株式会社 内視鏡用スネア
US8784434B2 (en) 2012-11-20 2014-07-22 Inceptus Medical, Inc. Methods and apparatus for treating embolism
US9572591B2 (en) 2013-09-03 2017-02-21 United States Endoscopy Group, Inc. Endoscopic snare device
US9872700B2 (en) 2013-09-03 2018-01-23 United States Endoscopy Group, Inc. Endoscopic snare device
US10238406B2 (en) 2013-10-21 2019-03-26 Inari Medical, Inc. Methods and apparatus for treating embolism
WO2016151931A1 (ja) * 2015-03-25 2016-09-29 オリンパス株式会社 内視鏡用処置具
EP3741315B1 (en) 2015-09-28 2022-04-27 Stryker Corporation Apparatus for performing biopsy
EP4233744A3 (en) 2015-10-23 2023-11-01 Inari Medical, Inc. Device for intravascular treatment of vascular occlusion
EP3448278B1 (en) 2016-04-25 2020-05-13 Stryker Corporation Inverting mechanical thrombectomy apparatus
US11497512B2 (en) 2016-04-25 2022-11-15 Stryker Corporation Inverting thrombectomy apparatuses and methods
US11896247B2 (en) 2016-04-25 2024-02-13 Stryker Corporation Inverting mechanical thrombectomy apparatuses
EP3448277B1 (en) 2016-04-25 2022-07-06 Stryker Corporation Pre-loaded inverting tractor thrombectomy apparatuses
CN113876391A (zh) 2016-04-25 2022-01-04 斯瑞克公司 用于从血管中除去凝块的机械血栓切除装置
JP6236122B2 (ja) * 2016-06-03 2017-11-22 Hoya株式会社 内視鏡用スネア
CN113440223A (zh) 2016-06-03 2021-09-28 斯瑞克公司 翻转血栓切除装置
EP3509507A1 (en) 2016-09-12 2019-07-17 Stryker Corporation Self-rolling thrombectomy apparatuses and methods
EP3528717A4 (en) 2016-10-24 2020-09-02 Inari Medical, Inc. DEVICES AND METHODS FOR TREATMENT OF VASCULAR OCCCLUSION
JP7218291B2 (ja) 2017-01-09 2023-02-06 ユナイテッド ステイツ エンドスコピー グループ，インコーポレイテッド 回収装置
CN111295221B (zh) 2017-09-06 2023-04-11 伊纳里医疗有限公司 止血阀及其使用方法
US10863999B2 (en) 2017-11-09 2020-12-15 Stryker Corporation Inverting thrombectomy apparatuses having enhanced tracking
US11154314B2 (en) 2018-01-26 2021-10-26 Inari Medical, Inc. Single insertion delivery system for treating embolism and associated systems and methods
JP2021522952A (ja) 2018-05-14 2021-09-02 ストライカー コーポレイションＳｔｒｙｋｅｒ Ｃｏｒｐｏｒａｔｉｏｎ 反転血栓除去装置および使用方法
EP3836855A4 (en) 2018-08-13 2022-08-10 Inari Medical, Inc. EMBOLISM TREATMENT SYSTEM AND RELATED DEVICES AND METHODS
JP2022500120A (ja) 2018-09-10 2022-01-04 ストライカー コーポレイションStryker Corporation レーザでスロットが形成された捕捉デバイス
CN112969420A (zh) 2018-09-10 2021-06-15 史赛克公司 翻转血栓切除术装置和血栓切除术装置的使用方法
US11864779B2 (en) 2019-10-16 2024-01-09 Inari Medical, Inc. Systems, devices, and methods for treating vascular occlusions

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Also Published As

Publication number Publication date
JP2000300577A (ja) 2000-10-31
JP3533107B2 (ja) 2004-05-31
DE10020428B4 (de) 2006-02-09
US6245078B1 (en) 2001-06-12
DE10020428A1 (de) 2001-03-01

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AHS Application shelved for other reasons than non-payment