JP4789928B2 - 手術用ナイフ刃の取り付け装置およびその装置を使用する方法 - Google Patents
手術用ナイフ刃の取り付け装置およびその装置を使用する方法 Download PDFInfo
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- JP4789928B2 JP4789928B2 JP2007510798A JP2007510798A JP4789928B2 JP 4789928 B2 JP4789928 B2 JP 4789928B2 JP 2007510798 A JP2007510798 A JP 2007510798A JP 2007510798 A JP2007510798 A JP 2007510798A JP 4789928 B2 JP4789928 B2 JP 4789928B2
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- 238000000034 method Methods 0.000 title description 26
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000002177 Cataract Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 210000004087 cornea Anatomy 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Classifications
-
- 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
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
Claims (10)
- 眼科用または非眼科用の手術用ナイフのハンドルにおけるハンドルベースに刃を取り付けるための刃固定システムにおいて、
平らな上面、底面、および第1、第2、第3および第4の側部を備えたキャップであって、前記第1、第2、第3および第4の側部の少なくとも1つが前記上面と底面との間に斜めに延在するキャップと、
底面および第1、第2および第3の側部を備えた受け入れ口を有する前記ハンドルベースであって、前記第1、第2および第3の側部の少なくとも1つが前記底面から斜めに延在し、前記受け入れ口がさらに第4の開かれた側部と開かれた上面を有して刃を受け入れることができ、前記受け入れ口が前記キャップとスライド可能に係合するハンドルベースと、
少なくとも1つの開口と曲線状の端部を有し前記受け入れ口内に取り付けられるようにされた刃であって、前記曲線状の端部が前記受け入れ口と前記キャップとの前記スライド可能な係合によって前記ハンドルベースに固定される刃と、
前記受け入れ口の面に配置された中央の固定用傾斜部と前記キャップの面に配置された第2の固定傾斜部であって、前記中央固定用傾斜部と前記第2固定傾斜部は前記受け入れ口と前記キャップとの前記スライド可能な係合によって互いに接触して固定するよう位置決めされた前記中央固定用傾斜部と前記第2固定傾斜部と、
を具えたことを特徴とする刃固定システム。 - 前記受け入れ口の前記第1および第2の側部は、前記受け入れ口の前記底面から、前記受け入れ口の前記底面に対する第1の角度で延在することを特徴とする請求項1に記載の刃固定システム。
- 前記受け入れ口の前記第1および第2の側部は、前記キャップの前記第1および第2の側部とスライド可能に係合し、該スライド可能な係合は、前記ハンドルベースと前記キャップの間にあり継ぎ結合を含むことを特徴とする請求項1に記載の刃固定システム。
- 前記中央固定用傾斜部は、前記受け入れ口の前記底面上に配置され、該中央固定用傾斜部は第1の傾斜と後部面を備えることを特徴とする請求項1に記載の刃固定システム。
- 前記刃の少なくとも1つの前記開口は、前記受け入れ口の前記中央固定用傾斜部の周囲にはめ込まれるように形状が定められることを特徴とする請求項4に記載の刃固定システム。
- 前記第2固定傾斜部は、前記キャップの前記底面上に配置され、該第2固定傾斜部は第2の傾斜を有することを特徴とする請求項5に記載の刃固定システム。
- 前記受け入れ口と前記キャップの間の前記スライド可能な係合は、前記中央固定用傾斜部と前記第2の固定用傾斜部とを係合させて当該第2の固定用傾斜部を前記中央固定用傾斜部の前記後部面と前記受け入れ口の前記第3の側部との間に配置することを特徴とする請求項6に記載の刃固定システム。
- 前記キャップは、さらに前記キャップの前記底面上にレリーフ開口を備えて前記受け入れ口の前記底面上の前記中央固定用傾斜部を受け入れることを特徴とする請求項4に記載の刃固定システム。
- 前記受け入れ口の前記底面は実質的に平坦であることを特徴とする請求項1に記載の刃固定システム。
- 前記受け入れ口の前記底面は、前記ハンドルベースの中心線に対して第2の角度をなすことを特徴とする請求項1に記載の刃固定システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/835,286 | 2004-04-30 | ||
US10/835,286 US7055248B2 (en) | 2004-04-30 | 2004-04-30 | Surgical knife blade attachment and method for using same |
PCT/US2005/013498 WO2005110307A1 (en) | 2004-04-30 | 2005-04-20 | Surgical knife blade attachment and method for using same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007535363A JP2007535363A (ja) | 2007-12-06 |
JP2007535363A5 JP2007535363A5 (ja) | 2008-06-05 |
JP4789928B2 true JP4789928B2 (ja) | 2011-10-12 |
Family
ID=34966315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007510798A Expired - Fee Related JP4789928B2 (ja) | 2004-04-30 | 2005-04-20 | 手術用ナイフ刃の取り付け装置およびその装置を使用する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7055248B2 (ja) |
EP (1) | EP1742601A1 (ja) |
JP (1) | JP4789928B2 (ja) |
WO (1) | WO2005110307A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200509851A (en) * | 2003-04-22 | 2005-03-16 | Becton Dickinson Co | Surgical knife safety handle |
US7022128B2 (en) | 2003-04-22 | 2006-04-04 | Becton, Dickinson And Company | Surgical knife safety handle |
TWI369970B (en) * | 2004-10-20 | 2012-08-11 | Beaver Visitec Int Us Inc | Surgical knife safety handle having user operable lock |
US7900363B1 (en) | 2006-08-28 | 2011-03-08 | James Dale White | Exchange blade knife |
US8978254B1 (en) * | 2006-08-28 | 2015-03-17 | James Dale White | Exchange blade knife |
US8464430B2 (en) | 2008-02-07 | 2013-06-18 | Beaver-Visitec International (Us), Inc. | Retractable safety knife |
DE102009030874A1 (de) | 2009-06-29 | 2010-12-30 | Rheinische Fachhochschule Köln gGmbH | Skalpell, insbesondere für ophthalmologische Anwendungen |
EP2490591B1 (en) * | 2009-10-22 | 2013-12-25 | Facet Technologies, LLC | Lancing device with improved guidance assembly |
US8875405B2 (en) | 2010-04-09 | 2014-11-04 | Oasis Medical, Inc. | Micro surgical knife with safety feature |
US10682254B2 (en) | 2012-04-24 | 2020-06-16 | The Regents Of The University Of Colorado, A Body Corporate | Intraocular device for dual incisions |
US9872799B2 (en) | 2012-04-24 | 2018-01-23 | The Regents Of The University Of Colorado, A Body Corporate | Intraocular device for dual incisions |
KR101538917B1 (ko) * | 2014-06-05 | 2015-07-24 | 정재봉 | 임플란트용 치은 절개 및 박리를 위한 블레이드 핸들 |
US10779991B2 (en) | 2015-12-23 | 2020-09-22 | The Regents of the University of Colorado, a body corporated | Ophthalmic knife and methods of use |
WO2018070409A1 (ja) * | 2016-10-13 | 2018-04-19 | マニー株式会社 | 鼻用ナイフ |
USD888517S1 (en) * | 2019-02-20 | 2020-06-30 | Macdon Industries Ltd. | Blade for a sickle |
EP3698928B1 (de) * | 2019-02-23 | 2024-03-13 | Martor KG | Messer mit klingenvoririchtung |
US20230293347A1 (en) | 2022-03-16 | 2023-09-21 | Sight Sciences, Inc. | Devices and methods for intraocular tissue manipulation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824265A (ja) * | 1994-07-18 | 1996-01-30 | Michael L Haining | 外科手術用小刀 |
US20020065532A1 (en) * | 2000-11-29 | 2002-05-30 | Lewis Harrold | Keratome blade holder |
JP2003504145A (ja) * | 1999-07-15 | 2003-02-04 | オキュペイショナル・アンド・メディカル・イノベイションズ・プロプライエタリー・リミテッド | 引込み式ガード付外科用メス |
Family Cites Families (14)
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US1754650A (en) * | 1926-10-26 | 1930-04-15 | Seaholm Nils | Surgeon's knife |
US3383763A (en) * | 1966-06-29 | 1968-05-21 | Helge J. Strandfors | Razor with replaceable blade |
US4660287A (en) | 1985-11-01 | 1987-04-28 | Decker John R | Knife with replaceable blade |
US5203865A (en) | 1990-08-23 | 1993-04-20 | Siepser Steven B | Surgical knives for use in ophthalmic surgery |
US5336235A (en) | 1991-07-23 | 1994-08-09 | Myers William D | Keratome |
US5361902A (en) | 1992-06-05 | 1994-11-08 | Leonard Bloom | Surgical blade dispenser and disposal system for use during an operating procedure and method thereof |
US5344424A (en) * | 1993-03-12 | 1994-09-06 | Roberts Philip L | Selectively retractable, disposable surgical knife |
US5475925A (en) * | 1994-03-21 | 1995-12-19 | Newman; Philip H. | Three-piece retractable-bladed knife |
US5433321A (en) | 1994-05-18 | 1995-07-18 | Bloom & Kreten | Article and method for safely mounting a blade on a surgical scalpel |
US5924206A (en) | 1997-09-30 | 1999-07-20 | Becton, Dickinson And Company | Reusable device handle |
US6112420A (en) * | 1999-08-10 | 2000-09-05 | S-B Power Tool Company | Blade clamp for reciprocating saw |
US6626925B2 (en) * | 2001-03-29 | 2003-09-30 | Becton Dickinson And Company | Shielded surgical scalpel |
CN1278809C (zh) * | 2003-01-13 | 2006-10-11 | 苏州宝时得电动工具有限公司 | 锯条的快换夹紧机构 |
US7022128B2 (en) | 2003-04-22 | 2006-04-04 | Becton, Dickinson And Company | Surgical knife safety handle |
-
2004
- 2004-04-30 US US10/835,286 patent/US7055248B2/en not_active Expired - Fee Related
-
2005
- 2005-04-20 JP JP2007510798A patent/JP4789928B2/ja not_active Expired - Fee Related
- 2005-04-20 WO PCT/US2005/013498 patent/WO2005110307A1/en active Application Filing
- 2005-04-20 EP EP05737754A patent/EP1742601A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824265A (ja) * | 1994-07-18 | 1996-01-30 | Michael L Haining | 外科手術用小刀 |
JP2003504145A (ja) * | 1999-07-15 | 2003-02-04 | オキュペイショナル・アンド・メディカル・イノベイションズ・プロプライエタリー・リミテッド | 引込み式ガード付外科用メス |
US20020065532A1 (en) * | 2000-11-29 | 2002-05-30 | Lewis Harrold | Keratome blade holder |
Also Published As
Publication number | Publication date |
---|---|
US20050245953A1 (en) | 2005-11-03 |
EP1742601A1 (en) | 2007-01-17 |
JP2007535363A (ja) | 2007-12-06 |
US7055248B2 (en) | 2006-06-06 |
WO2005110307A1 (en) | 2005-11-24 |
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