JP2019030644A - 優先的な屈曲を示す関節リンク構造及び関連方法 - Google Patents
優先的な屈曲を示す関節リンク構造及び関連方法 Download PDFInfo
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- JP2019030644A JP2019030644A JP2018138762A JP2018138762A JP2019030644A JP 2019030644 A JP2019030644 A JP 2019030644A JP 2018138762 A JP2018138762 A JP 2018138762A JP 2018138762 A JP2018138762 A JP 2018138762A JP 2019030644 A JP2019030644 A JP 2019030644A
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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
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- 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
- A61B34/30—Surgical robots
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
- B25J18/06—Arms flexible
-
- 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
- A61B34/30—Surgical robots
- A61B2034/305—Details of wrist mechanisms at distal ends of robotic arms
- A61B2034/306—Wrists with multiple vertebrae
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20305—Robotic arm
- Y10T74/20323—Robotic arm including flaccid drive element
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Manipulator (AREA)
Abstract
Description
Claims (10)
- 第1の曲げ抵抗を有する近位関節と、第2の曲げ抵抗を有する遠位関節とを備え、前記第1の曲げ抵抗は、前記第2の曲げ抵抗よりも大きい、リンク部材を含む、関節リンクアセンブリと、
前記リンク部材に連結される張力部材とを含み、
該張力部材における張力を変更することは、前記近位関節及び遠位関節を作動させる力を加え、
前記リンク部材は、近位軸方向面と、遠位軸方向面とを含み、前記近位軸方向面は、前記近位軸方向面から延びる近位凸状突起を含み、前記遠位軸方向面は、前記遠位軸方向面から延びる遠位凸状突起を含み、前記近位凸状突起及び前記遠位凸状突起は、正反対方向に延び、前記近位関節は、前記近位凸状突起を含み、前記遠位関節は、前記遠位凸状突起を含み、前記近位凸状突起及び前記遠位凸状突起のうちの少なくとも一方は、長さと幅とを有し、前記長さは、前記幅と等しくない、
医療装置。 - 前記近位関節にある第1の付勢要素と、
前記遠位関節にある第2の付勢要素とを更に含み、
前記第1の付勢要素は、第1のバネ定数を有し、前記第2の付勢要素は、第2のバネ定数を有する、
請求項1に記載の医療装置。 - 前記第1のバネ定数は、前記第2のバネ定数よりも大きい、請求項2に記載の医療装置。
- 前記第1の付勢要素は、捩りバネである、請求項2に記載の医療装置。
- 前記第1の付勢要素は、円板バネである、請求項2に記載の医療装置。
- 前記第1の付勢要素は、波形バネである、請求項2に記載の医療装置。
- 前記第1の付勢要素は、線形バネである、請求項2に記載の医療装置。
- 前記近位関節及び前記遠位関節のうちの少なくとも一方は、ピン継手である、請求項1に記載の医療装置。
- 前記近位凸状突起及び前記遠位凸状突起は、それぞれ、それぞれの隣接する突起面と転がり接触する、請求項1に記載の医療装置。
- 前記第1の曲げ抵抗及び前記第2の曲げのうちの少なくとも一方は、前記関節リンクアセンブリの中心軸に対して非対称である、請求項1に記載の医療装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/027,221 US8578810B2 (en) | 2011-02-14 | 2011-02-14 | Jointed link structures exhibiting preferential bending, and related methods |
US13/027,221 | 2011-02-14 |
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JP2017031536A Division JP6726119B2 (ja) | 2011-02-14 | 2017-02-22 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
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JP2019030644A true JP2019030644A (ja) | 2019-02-28 |
JP6703566B2 JP6703566B2 (ja) | 2020-06-03 |
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JP2013553456A Active JP6100173B2 (ja) | 2011-02-14 | 2012-01-26 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
JP2017031536A Active JP6726119B2 (ja) | 2011-02-14 | 2017-02-22 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
JP2018138762A Active JP6703566B2 (ja) | 2011-02-14 | 2018-07-24 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
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JP2013553456A Active JP6100173B2 (ja) | 2011-02-14 | 2012-01-26 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
JP2017031536A Active JP6726119B2 (ja) | 2011-02-14 | 2017-02-22 | 優先的な屈曲を示す関節リンク構造及び関連方法 |
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US (2) | US8578810B2 (ja) |
EP (1) | EP2675385B1 (ja) |
JP (3) | JP6100173B2 (ja) |
KR (1) | KR101909041B1 (ja) |
CN (3) | CN103379874B (ja) |
WO (1) | WO2012112274A1 (ja) |
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KR20140037032A (ko) | 2014-03-26 |
CN103379874B (zh) | 2016-03-02 |
EP2675385B1 (en) | 2020-12-16 |
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CN108992104B (zh) | 2022-03-11 |
US9393000B2 (en) | 2016-07-19 |
EP2675385A1 (en) | 2013-12-25 |
CN108992104A (zh) | 2018-12-14 |
JP6100173B2 (ja) | 2017-03-22 |
JP2014512863A (ja) | 2014-05-29 |
JP6703566B2 (ja) | 2020-06-03 |
JP2017109137A (ja) | 2017-06-22 |
CN105748150B (zh) | 2018-09-04 |
KR101909041B1 (ko) | 2018-10-18 |
US20140058364A1 (en) | 2014-02-27 |
US20120209253A1 (en) | 2012-08-16 |
CN103379874A (zh) | 2013-10-30 |
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US8578810B2 (en) | 2013-11-12 |
WO2012112274A1 (en) | 2012-08-23 |
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