KR100808743B1 - 내시경용 결찰구 및 내시경 - Google Patents
내시경용 결찰구 및 내시경 Download PDFInfo
- Publication number
- KR100808743B1 KR100808743B1 KR1020067009462A KR20067009462A KR100808743B1 KR 100808743 B1 KR100808743 B1 KR 100808743B1 KR 1020067009462 A KR1020067009462 A KR 1020067009462A KR 20067009462 A KR20067009462 A KR 20067009462A KR 100808743 B1 KR100808743 B1 KR 100808743B1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder member
- endoscope
- inner cylinder
- outer cylinder
- ligation
- 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.)
- Expired - Fee Related
Links
- 208000019300 CLIPPERS Diseases 0.000 title 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 title 1
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 208000000624 Esophageal and Gastric Varices Diseases 0.000 abstract description 2
- 206010056091 Varices oesophageal Diseases 0.000 abstract description 2
- 208000024170 esophageal varices Diseases 0.000 abstract description 2
- 201000010120 esophageal varix Diseases 0.000 abstract description 2
- 206010046996 Varicose vein Diseases 0.000 description 16
- 208000027185 varicose disease Diseases 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003238 esophagus Anatomy 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007632 sclerotherapy Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00089—Hoods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00087—Tools
-
- 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
- A61B2017/00296—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B2017/12018—Elastic band ligators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
- A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
Description
Claims (10)
- 체내 조직을 결찰하는 내시경용 결찰구이며,통형으로 형성되고 겸자 채널이 형성된 내시경의 삽입부 선단부에 기단부가 착탈 가능하게 된 외부 통 부재와,통형으로 형성되어 상기 외부 통 부재의 선단부로부터 돌출 가능하게 되는 동시에 상기 외부 통 부재의 내부로 미끄럼 이동 가능하게 된 내부 통 부재와,환형이고 신축 가능하게 되어 상기 외부 통 부재의 선단부로부터 돌출된 상기 내부 통 부재의 외주면에 장착된 결찰 밴드 부재를 구비하고,상기 내부 통 부재의 선단부를 상기 체내 조직에 맞닿게 하였을 때, 상기 내부 통 부재가 상기 겸자 채널을 거쳐서 상기 체내 조직을 흡인할 때의 흡인력, 또는 삽입부의 상기 체내 조직으로의 압박력에 의해 상기 외부 통 부재의 기단부측에 상기 외부 통 부재에 대해 상대적으로 이동되고, 상기 외부 통 부재의 선단부에서 상기 결찰 밴드 부재를 압출하여 탈락 가능하게 되어 있는 내시경용 결찰구.
- 삭제
- 제1항에 있어서, 상기 내부 통 부재의 기단부측 내주면으로부터 직경 방향 내측으로 돌출된 볼록형부가 마련되어 있는 내시경용 결찰구.
- 제1항에 있어서, 상기 내부 통 부재의 기단부에 내부와 외부를 연통시키는 연통 구멍이 형성된 바닥부가 형성되어 있는 내시경용 결찰구.
- 제1항에 있어서, 상기 내부 통 부재가 상기 외부 통 부재로부터 탈락되는 것을 방지하는 탈락 방지 기구를 구비하고 있는 내시경용 결찰구.
- 제1항에 있어서, 상기 내부 통 부재와 상기 외부 통 부재의 간극에 미끄럼 이동 마찰을 조정하는 밀봉제가 배치되어 있는 내시경용 결찰구.
- 제1항에 있어서, 상기 외부 통 부재와 상기 내부 통 부재가 모두 투명 부재로 구성되어 있는 내시경용 결찰구.
- 제1항에 있어서, 상기 결찰 밴드 부재가 결합 가능한 결합 홈이 상기 내부 통 부재의 외주면에 형성되어 있는 내시경용 결찰구.
- 가요성의 삽입부와,상기 삽입부 내를 관통하는 겸자 채널과,상기 겸자 채널의 기단부측에 접속되어 상기 삽입부의 선단부 외측의 영역을 흡인 가능한 흡인원과,상기 삽입부의 선단부에 제1항에 기재된 내시경용 결찰구를 구비하고 있는 내시경.
- 제9항에 있어서, 상기 흡인원은 상기 내부 통 부재의 선단부와 상기 체내 조직을 밀착시켰을 때 상기 체내 조직을 상기 내부 통 부재 내로 인입하고, 또한 상기 외부 통 부재에 대해 상기 내부 통 부재를 상대 이동 가능하게 하는 흡인압을 형성 가능하게 되어 있는 내시경.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00375526 | 2003-11-05 | ||
JP2003375526A JP4373186B2 (ja) | 2003-11-05 | 2003-11-05 | 内視鏡用結紮具及び内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060132584A KR20060132584A (ko) | 2006-12-21 |
KR100808743B1 true KR100808743B1 (ko) | 2008-02-29 |
Family
ID=34567079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067009462A Expired - Fee Related KR100808743B1 (ko) | 2003-11-05 | 2004-11-04 | 내시경용 결찰구 및 내시경 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20060200176A1 (ko) |
EP (1) | EP1683493B1 (ko) |
JP (1) | JP4373186B2 (ko) |
KR (1) | KR100808743B1 (ko) |
CN (1) | CN1874730B (ko) |
WO (1) | WO2005044112A1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4922690B2 (ja) * | 2006-07-24 | 2012-04-25 | オリンパスメディカルシステムズ株式会社 | 内視鏡用流体供給装置及び内視鏡 |
CN100525732C (zh) * | 2006-11-03 | 2009-08-12 | 山东大学齐鲁医院 | 一种可视取环钳 |
US20110077666A1 (en) * | 2009-09-30 | 2011-03-31 | Boston Scientific Scimed, Inc | Ligating band dispenser device |
KR102812116B1 (ko) * | 2011-02-16 | 2025-05-22 | 더 제너럴 하스피탈 코포레이션 | 내시경용 광 결합기 |
CN102755181A (zh) * | 2011-04-26 | 2012-10-31 | 桦莱高分子工业股份有限公司 | 内视镜用食道静脉瘤结扎具 |
EP2797518B1 (en) * | 2011-12-27 | 2021-03-24 | Boston Scientific Scimed, Inc. | Adjustable resection device |
CN102961170B (zh) * | 2012-09-24 | 2015-03-18 | 杭州市余杭区第一人民医院 | 食管静脉曲张单线结扎系统 |
US20150105614A1 (en) * | 2013-10-15 | 2015-04-16 | Olympus Medical Systems Corp. | Method for endoscopic treatment |
US10743745B2 (en) * | 2014-01-28 | 2020-08-18 | The Catholic University Of Korea Industry-Academic Cooperation Foundation | Endoscope |
US9459442B2 (en) | 2014-09-23 | 2016-10-04 | Scott Miller | Optical coupler for optical imaging visualization device |
WO2016134368A2 (en) | 2015-02-20 | 2016-08-25 | Spacebander Corporation | Improved banding device for treating hemmorrhoids and reloading device |
US10548467B2 (en) | 2015-06-02 | 2020-02-04 | GI Scientific, LLC | Conductive optical element |
AU2016297077B2 (en) | 2015-07-21 | 2020-10-22 | GI Scientific, LLC | Endoscope accessory with angularly adjustable exit portal |
US10660644B2 (en) * | 2016-10-14 | 2020-05-26 | Logan Medical Devices, Inc. | Rectal band ligation device and method of operation thereof |
JP7234608B2 (ja) * | 2017-12-28 | 2023-03-08 | 住友ベークライト株式会社 | 大腸憩室結紮術用器具及び大腸憩室結紮システム |
JP2021526868A (ja) * | 2018-06-05 | 2021-10-11 | シャーレ ゼデック サイエンティフィック リミテッド | 内視鏡付属装置 |
CN111989024B (zh) * | 2018-07-06 | 2023-12-15 | Hoya株式会社 | 内窥镜 |
CN110584584B (zh) * | 2019-10-12 | 2021-08-27 | 内蒙古医科大学附属医院 | 一种泌尿科检查用便携式膀胱镜 |
CN115135286A (zh) * | 2020-02-20 | 2022-09-30 | 奥林巴斯株式会社 | 支架输送系统、内窥镜系统及支架留置方法 |
CN111466989A (zh) * | 2020-04-28 | 2020-07-31 | 张强 | 一种套扎器装置 |
JP7630393B2 (ja) | 2021-09-08 | 2025-02-17 | 朝日インテック株式会社 | 結紮用デバイス |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4735194A (en) | 1987-01-13 | 1988-04-05 | University Patents, Inc. | Flexible endoscopic ligating instrument |
US5741273A (en) | 1996-03-08 | 1998-04-21 | O'regan; Patrick J. | Elastic band ligation device for treatment of hemorrhoids |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1247468B (it) * | 1991-03-06 | 1994-12-17 | Gianfranco Bidoia | Strumento per la legatura di emorroidi o simili |
US5356416A (en) * | 1992-10-09 | 1994-10-18 | Boston Scientific Corporation | Combined multiple ligating band dispenser and sclerotherapy needle instrument |
US5833692A (en) * | 1993-01-29 | 1998-11-10 | Smith & Nephew, Inc. | Surgical instrument |
JP2958219B2 (ja) | 1993-08-20 | 1999-10-06 | 住友ベークライト株式会社 | 内視鏡的結紮用キット |
TW288967B (ko) * | 1994-04-26 | 1996-10-21 | Top Kk | |
US5788715A (en) * | 1995-02-07 | 1998-08-04 | C.R. Bard, Inc. | Telescoping serial elastic band ligator |
JP3902290B2 (ja) * | 1997-06-19 | 2007-04-04 | ペンタックス株式会社 | 内視鏡用結紮具 |
US6042591A (en) * | 1998-04-17 | 2000-03-28 | Ensurg, Inc. | Movable ligating band dispenser and method |
US6235040B1 (en) | 1998-09-21 | 2001-05-22 | Scimed Life Systems, Inc. | Single pull wire multiple band ligator |
US7063709B2 (en) * | 2002-06-11 | 2006-06-20 | Boston Scientific Scimed, Inc. | Ligating band dispenser with transverse ridge profile |
JP3723164B2 (ja) * | 2002-08-26 | 2005-12-07 | 株式会社トップ | 結紮治療具 |
-
2003
- 2003-11-05 JP JP2003375526A patent/JP4373186B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-04 WO PCT/JP2004/016688 patent/WO2005044112A1/ja active Application Filing
- 2004-11-04 EP EP04818253.9A patent/EP1683493B1/en not_active Expired - Lifetime
- 2004-11-04 CN CN2004800321308A patent/CN1874730B/zh not_active Expired - Fee Related
- 2004-11-04 KR KR1020067009462A patent/KR100808743B1/ko not_active Expired - Fee Related
-
2006
- 2006-05-01 US US11/416,215 patent/US20060200176A1/en not_active Abandoned
-
2013
- 2013-11-19 US US14/084,138 patent/US8992548B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4735194A (en) | 1987-01-13 | 1988-04-05 | University Patents, Inc. | Flexible endoscopic ligating instrument |
US4735194C1 (en) | 1987-01-13 | 2001-05-08 | Dept Of Veterans Affairs The U | Flexile endoscopic ligating instrument |
US5741273A (en) | 1996-03-08 | 1998-04-21 | O'regan; Patrick J. | Elastic band ligation device for treatment of hemorrhoids |
Also Published As
Publication number | Publication date |
---|---|
KR20060132584A (ko) | 2006-12-21 |
CN1874730A (zh) | 2006-12-06 |
WO2005044112A1 (ja) | 2005-05-19 |
CN1874730B (zh) | 2011-10-19 |
US8992548B2 (en) | 2015-03-31 |
US20060200176A1 (en) | 2006-09-07 |
US20140088615A1 (en) | 2014-03-27 |
EP1683493A4 (en) | 2010-05-26 |
EP1683493B1 (en) | 2013-05-22 |
EP1683493A1 (en) | 2006-07-26 |
JP4373186B2 (ja) | 2009-11-25 |
JP2005137477A (ja) | 2005-06-02 |
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