JP6525050B2 - 処置具挿入補助具 - Google Patents
処置具挿入補助具 Download PDFInfo
- Publication number
- JP6525050B2 JP6525050B2 JP2017504544A JP2017504544A JP6525050B2 JP 6525050 B2 JP6525050 B2 JP 6525050B2 JP 2017504544 A JP2017504544 A JP 2017504544A JP 2017504544 A JP2017504544 A JP 2017504544A JP 6525050 B2 JP6525050 B2 JP 6525050B2
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- treatment tool
- insertion aid
- tube
- inner tube
- 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
Links
- 238000003780 insertion Methods 0.000 title claims description 30
- 230000037431 insertion Effects 0.000 title claims description 30
- 239000000463 material Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 description 13
- 230000002265 prevention Effects 0.000 description 11
- 239000007779 soft material Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61B1/00105—Constructional details of the endoscope body characterised by modular construction
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- 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
- A61B1/018—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 for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- 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
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00133—Drive units for endoscopic tools inserted through or with the endoscope
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/01—Guiding arrangements therefore
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (3)
- 処置具の体内への挿入を補助する処置具挿入補助具であって、
可撓性を有し、内周面に円周方向に離間して先端側から基端側にかけて軸方向に延びる複数の案内部を有するアウターチューブと、
可撓性を有し、先端側から基端側にかけて軸方向に延び、前記案内部に係合される被案内部をそれぞれ有する複数のレール部材と、
可撓性を有し、前記アウターチューブの内周面と、隣接する前記レールとの間に形成される係合部に係合する被係合部を有するインナーチューブとを備え、
前記複数のレール部材は、それぞれ前記アウターチューブに1か所だけ固定されていることを特徴とする処置具挿入補助具。 - 請求項1記載の処置具挿入補助具において、
前記複数のレール部材は、前記アウターチューブの材料より硬質な材料からなることを特徴とする処置具挿入補助具。 - 請求項2記載の処置具挿入補助具において、
前記複数のレール部材が固定される前記アウターチューブの部分は、前記アウターチューブの他の部分の材料と比べて硬質な材料からなることを特徴とする処置具挿入補助具。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/057389 WO2016143143A1 (ja) | 2015-03-12 | 2015-03-12 | 処置具挿入補助具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016143143A1 JPWO2016143143A1 (ja) | 2017-12-21 |
JP6525050B2 true JP6525050B2 (ja) | 2019-06-05 |
Family
ID=56878554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017504544A Active JP6525050B2 (ja) | 2015-03-12 | 2015-03-12 | 処置具挿入補助具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11122964B2 (ja) |
EP (1) | EP3269289B1 (ja) |
JP (1) | JP6525050B2 (ja) |
MY (1) | MY193202A (ja) |
SG (1) | SG11201707305PA (ja) |
TW (1) | TWI641355B (ja) |
WO (1) | WO2016143143A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109985897A (zh) * | 2019-03-27 | 2019-07-09 | 南京贻润环境科技有限公司 | 一种用于地下水及土壤修复的水平反应井 |
DE102020207365A1 (de) * | 2020-06-15 | 2021-12-16 | Siemens Healthcare Gmbh | Einfädelunterstützungseinrichtung zum Einfädeln eines Objektes in eine Führungsvorrichtung |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689233A (en) * | 1979-12-24 | 1981-07-20 | Olympus Optical Co | Endoscope |
JP2602212B2 (ja) * | 1985-09-30 | 1997-04-23 | オリンパス光学工業株式会社 | マルチルーメンチユーブ内視鏡 |
JP4053147B2 (ja) | 1998-07-22 | 2008-02-27 | オリンパス株式会社 | 内視鏡治療装置 |
JP4242491B2 (ja) * | 1998-12-09 | 2009-03-25 | オリンパス株式会社 | 内視鏡治療装置 |
DE19906191A1 (de) * | 1999-02-15 | 2000-08-17 | Ingo F Herrmann | Endoskop |
JP4503725B2 (ja) * | 1999-05-17 | 2010-07-14 | オリンパス株式会社 | 内視鏡治療装置 |
US7615005B2 (en) * | 2003-05-16 | 2009-11-10 | Ethicon Endo-Surgery, Inc. | Medical apparatus for use with an endoscope |
US20070106113A1 (en) * | 2005-11-07 | 2007-05-10 | Biagio Ravo | Combination endoscopic operative delivery system |
US7976458B2 (en) * | 2006-12-05 | 2011-07-12 | Ethicon Endo-Surgery, Inc. | Independent articulating accessory channel |
CA2682854A1 (en) * | 2007-04-02 | 2008-10-09 | Wilson-Cook Medical, Inc. | Endoscopic apparatus having an outer rail |
US9066655B2 (en) * | 2007-12-07 | 2015-06-30 | Ethicon Endo-Surgery, Inc. | Selective stiffening devices and methods |
US8287469B2 (en) * | 2008-01-09 | 2012-10-16 | Ethicon Endo-Surgery, Inc. | Articulating surgical device and method of use |
WO2010009292A1 (en) * | 2008-07-18 | 2010-01-21 | Boston Scientific Scimed, Inc. | Endoscope with guide |
HU229773B1 (hu) * | 2009-09-02 | 2014-06-30 | Eszköz sebészeti beavatkozáshoz | |
JP5498422B2 (ja) * | 2011-03-28 | 2014-05-21 | 富士フイルム株式会社 | 内視鏡用挿入補助具 |
WO2015029040A1 (en) * | 2013-08-31 | 2015-03-05 | Morena Medical Applications Ltd. | Endoscope with shared working channel |
-
2015
- 2015-03-12 WO PCT/JP2015/057389 patent/WO2016143143A1/ja active Application Filing
- 2015-03-12 JP JP2017504544A patent/JP6525050B2/ja active Active
- 2015-03-12 US US15/556,673 patent/US11122964B2/en active Active
- 2015-03-12 EP EP15884630.3A patent/EP3269289B1/en active Active
- 2015-03-12 SG SG11201707305PA patent/SG11201707305PA/en unknown
- 2015-03-12 MY MYPI2017703344A patent/MY193202A/en unknown
- 2015-03-13 TW TW104108268A patent/TWI641355B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPWO2016143143A1 (ja) | 2017-12-21 |
US11122964B2 (en) | 2021-09-21 |
US20180055337A1 (en) | 2018-03-01 |
SG11201707305PA (en) | 2017-10-30 |
EP3269289A4 (en) | 2018-03-21 |
EP3269289A1 (en) | 2018-01-17 |
TWI641355B (zh) | 2018-11-21 |
WO2016143143A1 (ja) | 2016-09-15 |
EP3269289B1 (en) | 2019-08-28 |
TW201632132A (zh) | 2016-09-16 |
MY193202A (en) | 2022-09-26 |
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