JP2012513823A - テンドンによって作動される外科用器具のテンドンの潤滑化 - Google Patents
テンドンによって作動される外科用器具のテンドンの潤滑化 Download PDFInfo
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Images
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, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
- A61B34/71—Manipulators operated by drive cable mechanisms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/10—Metal oxides, hydroxides, carbonates or bicarbonates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
-
- 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
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/0084—Material properties low friction
- A61B2017/00845—Material properties low friction of moving parts with respect to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2902—Details of shaft characterized by features of the actuating rod
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2948—Sealing means, e.g. for sealing the interior from fluid entry
-
- 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
- A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
- A61B2017/3441—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable with distal sealing means
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Robotics (AREA)
- Ophthalmology & Optometry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
本願は、同日出願の「Surgical Instruments with Seathed Tendons」(代理人事件番号ISRG01850US)に関連する。この出願の全内容は、参照により本明細書に囲繞される。
Claims (29)
- 外科用システムであって、
シースと、
該シースを通って伸びるテンドンと、
該テンドンと該シースとの間の液体潤滑剤と
を含む、システム。 - 前記テンドンの各々が、合成繊維を含む、請求項1に記載のシステム。
- 前記テンドンの各々が、超高分子量ポリエチレンの編組ストランドを含む、請求項2に記載のシステム。
- 超高分子量ポリエチレンの前記編組ストランドが、平滑な外面を提供するために、部分的に溶融される、請求項2に記載のシステム。
- 前記テンドンの各々が、ポリ(p−フェニレン−2,6−ベンゾビスオキサゾール)繊維の内核を囲む超高分子量ポリエチレン繊維の管状編組を含む、請求項2に記載のシステム。
- 前記シースが、ステンレス鋼、ニッケル−チタン合金、ポリエーテルエーテルケトン、ポリエーテルブロックアミド、ナイロン、およびポリイミドからなる群より選択される材料で作られる、請求項1に記載のシステム。
- 前記シースが、合成マトリックスに埋め込まれた螺旋状巻ステンレス鋼の複合材構築物を含む、請求項1に記載のシステム。
- 前記潤滑剤が、鉱油、脂肪酸、および界面活性剤からなる群より選択される添加剤を含む水溶液を含む、請求項1に記載のシステム。
- 前記液体潤滑剤が、ポリエチレングリコールを含む、請求項1に記載のシステム。
- 前記液体潤滑剤が、脂肪酸および界面活性剤からなる群より選択される添加剤をさらに含む、請求項9に記載のシステム。
- 前記液体潤滑剤が、鉱油を含む、請求項1に記載のシステム。
- 前記液体潤滑剤が、界面活性剤をさらに含む、請求項11に記載のシステム。
- 前記シースが金属で作られ、
前記テンドンが合成材料で作られる、
請求項1に記載のシステム。 - 前記金属が、ステンレス鋼である、請求項13に記載のシステム。
- 前記合成材料が、超高分子量ポリエチレン(UHMWPE)、液晶ポリマー(LCP)、アラミドポリマー、およびポリ(p−フェニレン−2,6−ベンゾビスオキサゾール)(PBO)からなる群より選択される、請求項14に記載のシステム。
- 前記潤滑剤が、鉱油、脂肪酸、および界面活性剤からなる群より選択される添加剤を含む水溶液を含む、請求項15に記載のシステム。
- 前記液体潤滑剤が、ポリエチレングリコールを含む、請求項15に記載のシステム。
- 前記液体潤滑剤が、脂肪酸および界面活性剤からなる群より選択される添加剤をさらに含む、請求項17に記載のシステム。
- 前記液体潤滑剤が、鉱油を含む、請求項15に記載のシステム。
- 前記液体潤滑剤が、界面活性剤をさらに含む、請求項19に記載のシステム。
- 外科用器具のテンドンを潤滑化する方法であって、
テンドンに液体潤滑剤を適用するステップと、
該テンドンを該外科用器具の遠位先端に接続するステップであって、該テンドンが、該遠位先端の作動中に該遠位先端の機械構成部品の表面に対して摺動し、該液体潤滑剤が、該テンドンが該表面上に摺動する際の摩擦を減少させる、ステップと
を含む、方法。 - 前記液体潤滑剤が、水溶液を含む、請求項21に記載の方法。
- 前記水溶液が、食塩水を含む、請求項22に記載の方法。
- 前記水溶液が、脂肪酸、鉱油、および界面活性剤からなる群より選択される添加剤を含む、請求項22に記載の方法。
- 前記液体潤滑剤が、ポリエチレングリコールを含む、請求項21に記載の方法。
- 前記液体潤滑剤が、脂肪酸および界面活性剤からなる群より選択される添加剤をさらに含む、請求項25に記載の方法。
- 前記液体潤滑剤が、鉱油を含む、請求項21に記載の方法。
- 前記液体潤滑剤が、界面活性剤をさらに含む、請求項27に記載の方法。
- 前記機械構成部品の前記表面が、ステンレス鋼、ニッケル−スズ合金、ポリアミドイミド、マイカ強化ポリ(テトラフルオロエチレン)、ポリベンゾイミダゾール、ポリパラフェニルコポリマー、およびポリエーテルエーテルケトンからなる群より選択される材料を含む、請求項21に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/346,461 US20100168721A1 (en) | 2008-12-30 | 2008-12-30 | Lubricating tendons in a tendon-actuated surgical instrument |
US12/346,461 | 2008-12-30 | ||
PCT/US2009/068416 WO2010078015A1 (en) | 2008-12-30 | 2009-12-17 | Lubricating tendons in a tendon-actuated surgical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012513823A true JP2012513823A (ja) | 2012-06-21 |
Family
ID=41786297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011543588A Pending JP2012513823A (ja) | 2008-12-30 | 2009-12-17 | テンドンによって作動される外科用器具のテンドンの潤滑化 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100168721A1 (ja) |
EP (1) | EP2381863A1 (ja) |
JP (1) | JP2012513823A (ja) |
KR (1) | KR20110101151A (ja) |
CN (1) | CN102271598A (ja) |
WO (1) | WO2010078015A1 (ja) |
Cited By (2)
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JP2018531694A (ja) * | 2015-10-05 | 2018-11-01 | フレックスデックス, インク.Flexdex, Inc. | 円滑に関節屈曲するマルチクラスタジョイントを有する医療デバイス |
US11896255B2 (en) | 2015-10-05 | 2024-02-13 | Flexdex, Inc. | End-effector jaw closure transmission systems for remote access tools |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101912290B (zh) * | 2010-07-22 | 2012-09-19 | 徐生源 | 多功能腹腔镜手术可弯形手术钳 |
US9101379B2 (en) | 2010-11-12 | 2015-08-11 | Intuitive Surgical Operations, Inc. | Tension control in actuation of multi-joint medical instruments |
US9198729B2 (en) | 2010-11-15 | 2015-12-01 | Intuitive Surgical Operations, Inc. | Actuation cable having multiple friction characteristics |
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Also Published As
Publication number | Publication date |
---|---|
US20100168721A1 (en) | 2010-07-01 |
WO2010078015A1 (en) | 2010-07-08 |
KR20110101151A (ko) | 2011-09-15 |
EP2381863A1 (en) | 2011-11-02 |
CN102271598A (zh) | 2011-12-07 |
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