JP7335257B2 - 内視鏡用スネア - Google Patents

内視鏡用スネア Download PDF

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Publication number
JP7335257B2
JP7335257B2 JP2020546308A JP2020546308A JP7335257B2 JP 7335257 B2 JP7335257 B2 JP 7335257B2 JP 2020546308 A JP2020546308 A JP 2020546308A JP 2020546308 A JP2020546308 A JP 2020546308A JP 7335257 B2 JP7335257 B2 JP 7335257B2
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Japan
Prior art keywords
snare
wire
wires
mesh
endoscopic
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JP2020546308A
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English (en)
Japanese (ja)
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JP2021504082A5 (enExample
JP2021504082A (ja
Inventor
サレハ，ラフィック
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サーレハ，ラフィック
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop
    • A61B2018/141—Snare

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Surgical Instruments (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2020546308A 2017-11-27 2018-11-27 内視鏡用スネア Active JP7335257B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762591114P 2017-11-27 2017-11-27
US62/591,114 2017-11-27
PCT/US2018/062679 WO2019104355A1 (en) 2017-11-27 2018-11-27 Endoscopic snare

Publications (3)

Publication Number Publication Date
JP2021504082A JP2021504082A (ja) 2021-02-15
JP2021504082A5 JP2021504082A5 (enExample) 2022-01-11
JP7335257B2 true JP7335257B2 (ja) 2023-08-29

Family

ID=66630786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020546308A Active JP7335257B2 (ja) 2017-11-27 2018-11-27 内視鏡用スネア

Country Status (7)

Country Link
US (1) US10966748B2 (enExample)
EP (1) EP3716870B1 (enExample)
JP (1) JP7335257B2 (enExample)
CN (1) CN111629676B (enExample)
DK (1) DK3716870T3 (enExample)
ES (1) ES2957323T3 (enExample)
WO (1) WO2019104355A1 (enExample)

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WO2020213025A1 (ja) * 2019-04-15 2020-10-22 オリンパス株式会社 内視鏡用スネア
CN110584749B (zh) * 2019-09-30 2024-04-30 南微医学科技股份有限公司 一种用于组织切除的圈套器
US12357331B2 (en) 2019-11-22 2025-07-15 Boston Scientific Scimed Inc. Device for tissue removal
US11490914B2 (en) 2020-10-07 2022-11-08 Christopher Murphy Dual operation grasping forceps for endoscope
US20220370058A1 (en) * 2021-05-10 2022-11-24 Promedica Health System, Inc. Endoscopy instrument
CN116211447A (zh) * 2023-01-10 2023-06-06 安瑞医疗器械(杭州)有限公司 一种带网兜功能的电圈套器
WO2025240720A1 (en) * 2024-05-15 2025-11-20 Rafic Saleh Systems, devices, and methods for resecting and capturing incised tissue

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US6277138B1 (en) 1999-08-17 2001-08-21 Scion Cardio-Vascular, Inc. Filter for embolic material mounted on expandable frame
JP2014527849A (ja) 2011-07-22 2014-10-23 サーレハ，ラフィック 半剛性の拡張可能かつ折り畳み可能なバスケットを用いた手術用回収装置及び方法

Also Published As

Publication number Publication date
WO2019104355A1 (en) 2019-05-31
CA3083204A1 (en) 2019-05-31
EP3716870A4 (en) 2021-08-04
CN111629676A (zh) 2020-09-04
ES2957323T3 (es) 2024-01-17
EP3716870B1 (en) 2023-06-21
EP3716870A1 (en) 2020-10-07
DK3716870T3 (da) 2023-08-07
US20190159798A1 (en) 2019-05-30
CN111629676B (zh) 2024-09-13
US10966748B2 (en) 2021-04-06
JP2021504082A (ja) 2021-02-15

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