CN110678131B - 内窥镜用处置器具 - Google Patents
内窥镜用处置器具 Download PDFInfo
- Publication number
- CN110678131B CN110678131B CN201880035034.0A CN201880035034A CN110678131B CN 110678131 B CN110678131 B CN 110678131B CN 201880035034 A CN201880035034 A CN 201880035034A CN 110678131 B CN110678131 B CN 110678131B
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- CN
- China
- Prior art keywords
- length
- collar
- wire
- sheath
- snare
- 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.)
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Classifications
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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
- 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
- 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
- A61B18/1206—Generators therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00358—Snares for grasping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00862—Material properties elastic or resilient
-
- 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
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
-
- 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
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
-
- 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
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
-
- 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
-
- 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
-
- 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
- A61B2018/144—Wire
-
- 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
- A61B2018/1475—Electrodes retractable in or deployable from a housing
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017115905A JP6761378B2 (ja) | 2017-06-13 | 2017-06-13 | 内視鏡用処置具 |
| JP2017-115905 | 2017-06-13 | ||
| PCT/JP2018/015860 WO2018230145A1 (ja) | 2017-06-13 | 2018-04-17 | 内視鏡用処置具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110678131A CN110678131A (zh) | 2020-01-10 |
| CN110678131B true CN110678131B (zh) | 2022-05-31 |
Family
ID=64660976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880035034.0A Active CN110678131B (zh) | 2017-06-13 | 2018-04-17 | 内窥镜用处置器具 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11096714B2 (enExample) |
| JP (1) | JP6761378B2 (enExample) |
| CN (1) | CN110678131B (enExample) |
| WO (1) | WO2018230145A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6761378B2 (ja) * | 2017-06-13 | 2020-09-23 | オリンパス株式会社 | 内視鏡用処置具 |
| 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 |
| USD1079002S1 (en) * | 2020-10-21 | 2025-06-10 | Ohio State Innovation Foundation | Scalpel |
| TWI788844B (zh) * | 2021-05-13 | 2023-01-01 | 達運精密工業股份有限公司 | 摺合式金屬背板 |
| WO2024242054A1 (ja) * | 2023-05-19 | 2024-11-28 | トクセン工業株式会社 | スネアワイヤ構造体 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176251A (ja) * | 1997-09-10 | 1999-03-23 | Asahi Optical Co Ltd | 内視鏡用スネア |
| JPH11123198A (ja) * | 1997-10-23 | 1999-05-11 | Asahi Optical Co Ltd | 内視鏡用スネア |
| WO2009011721A1 (en) * | 2007-07-18 | 2009-01-22 | Rafic Saleh | Surgical retrieval device radially deployable from a collapsed position to a snare or cauterization loop |
| JP2010505450A (ja) * | 2006-10-02 | 2010-02-25 | 株式会社メディコスヒラタ | 内視鏡用スネア |
| JP2014230659A (ja) * | 2013-05-29 | 2014-12-11 | 国立大学法人 香川大学 | スネア |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2011258A (en) * | 1977-11-18 | 1979-07-11 | Wolf Gmbh Richard | Device for removing excrescences and polyps |
| US5059199A (en) * | 1989-04-12 | 1991-10-22 | Olympus Optical Co., Ltd. | Treating device for endoscopes |
| JPH0871082A (ja) | 1994-09-08 | 1996-03-19 | Olympus Optical Co Ltd | 内視鏡用高周波切開切除具 |
| JPH08299349A (ja) * | 1995-05-12 | 1996-11-19 | Olympus Optical Co Ltd | 内視鏡用処置具 |
| JP2000083963A (ja) | 1998-09-14 | 2000-03-28 | Asahi Optical Co Ltd | 内視鏡用スネア |
| JP2000083964A (ja) | 1998-09-14 | 2000-03-28 | Asahi Optical Co Ltd | 内視鏡用ワイヤループ型処置具 |
| JP4420523B2 (ja) * | 2000-04-12 | 2010-02-24 | Hoya株式会社 | 内視鏡用スネア |
| EP1294286B1 (en) * | 2001-01-08 | 2005-12-07 | Boston Scientific Limited | Retrieval basket with releasable tip |
| US7270663B2 (en) * | 2003-10-16 | 2007-09-18 | Granit Medical Innovations, Llc | Medical snare loop with indentations for changing effective size of loop and associated method |
| JP6204085B2 (ja) | 2013-06-27 | 2017-09-27 | オリンパス株式会社 | 内視鏡用処置具および内視鏡システム |
| WO2016147471A1 (ja) | 2015-03-13 | 2016-09-22 | オリンパス株式会社 | 処置具 |
| WO2018129546A1 (en) * | 2017-01-09 | 2018-07-12 | United States Endoscopy Group, Inc. | Retrieval device |
| JP6761378B2 (ja) * | 2017-06-13 | 2020-09-23 | オリンパス株式会社 | 内視鏡用処置具 |
-
2017
- 2017-06-13 JP JP2017115905A patent/JP6761378B2/ja active Active
-
2018
- 2018-04-17 CN CN201880035034.0A patent/CN110678131B/zh active Active
- 2018-04-17 WO PCT/JP2018/015860 patent/WO2018230145A1/ja not_active Ceased
-
2019
- 2019-12-02 US US16/699,947 patent/US11096714B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176251A (ja) * | 1997-09-10 | 1999-03-23 | Asahi Optical Co Ltd | 内視鏡用スネア |
| JPH11123198A (ja) * | 1997-10-23 | 1999-05-11 | Asahi Optical Co Ltd | 内視鏡用スネア |
| JP2010505450A (ja) * | 2006-10-02 | 2010-02-25 | 株式会社メディコスヒラタ | 内視鏡用スネア |
| WO2009011721A1 (en) * | 2007-07-18 | 2009-01-22 | Rafic Saleh | Surgical retrieval device radially deployable from a collapsed position to a snare or cauterization loop |
| JP2014230659A (ja) * | 2013-05-29 | 2014-12-11 | 国立大学法人 香川大学 | スネア |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018230145A1 (ja) | 2018-12-20 |
| CN110678131A (zh) | 2020-01-10 |
| JP2019000215A (ja) | 2019-01-10 |
| US20200100807A1 (en) | 2020-04-02 |
| JP6761378B2 (ja) | 2020-09-23 |
| US11096714B2 (en) | 2021-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |