JP5189633B2 - 配置方向ガイド付きのダーマトーム - Google Patents
配置方向ガイド付きのダーマトーム Download PDFInfo
- Publication number
- JP5189633B2 JP5189633B2 JP2010228173A JP2010228173A JP5189633B2 JP 5189633 B2 JP5189633 B2 JP 5189633B2 JP 2010228173 A JP2010228173 A JP 2010228173A JP 2010228173 A JP2010228173 A JP 2010228173A JP 5189633 B2 JP5189633 B2 JP 5189633B2
- Authority
- JP
- Japan
- Prior art keywords
- dermatome
- convex
- blade assembly
- contour
- concavo
- 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
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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
- A61B17/322—Skin grafting apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Knives (AREA)
Description
本願は、2007年12月13日に出願された米国特許出願第11/955,732号の継続出願であり、同出願の権利を主張し、引用により同出願を全文本文書に組み込む。
Claims (4)
- 縦方向に延びるハンドルと、
前記ハンドルの先端に設けられる本体と、
組織表面を切断するための刃を備えた刃アセンブリと、
を有するダーマトームであって、
前記本体は、
前記刃アセンブリの前記縦方向の動きを拘束するとともに前記縦方向に略直交する横方向への往復動を許容しつつ、当該刃アセンブリを搭載するための間隙と、
前記間隙のうち前記刃アセンブリに対面する部位に設けられ、前記横方向に沿って左右非対称な形状の第1凹凸状輪郭と、
を備えており、
前記刃アセンブリは、
前記横方向に沿って左右非対称な形状であるとともに前記第1凹凸状輪郭に略合致した形状、及び、前記第1凹凸状輪郭の前記横方向寸法に対応した寸法、を持つ第2凹凸状輪郭を備えており、
前記第1凹凸状輪郭は、
前記本体のうち前記横方向に沿って一方側に設けられた第1凹部と、
前記本体のうち前記横方向に沿って他方側に設けられた第1凸部と、
を備えており、
前記第2凹凸状輪郭は、
前記刃アセンブリのうち前記横方向に沿って一方側に設けられ、前記第1凹部に収容される第2凸部と、
前記刃アセンブリのうち前記横方向に沿って他方側に設けられ、前記第1凸部を収容する第2凹部と、
を備えており、
前記第1凹部は、前記第2凸部が当該凹部内で往復動可能な寸法を備え、
前記第2凹部は、前記第1凸部が当該凹部内で往復動可能な寸法を備えている
ことを特徴とするダーマトーム。 - 請求項1記載のダーマトームにおいて、
前記第1凹凸状輪郭の前記第1凹部は、
前記本体の前記横方向に沿った中心線よりも前記一方側に設けられ、
前記第1凹凸状輪郭の前記第1凸部は、
前記本体の前記中心線よりも前記他方側に設けられており、
前記第2凹凸状輪郭の前記第2凸部は、
前記刃アセンブリの前記横方向に沿った中心線よりも前記一方側に設けられ、
前記第2凹凸状輪郭の前記第2凹部は、
前記刃アセンブリの前記中心線よりも前記他方側に設けられている
ことを特徴とするダーマトーム。 - 請求項1又は請求項2記載のダーマトームにおいて、
前記第2凹凸状輪郭は、
前記第2凹部及び前記第2凸部以外の部分に、縁部を備えており、
前記第1凹凸状輪郭は、
前記第1凹部及び前記第1凸部以外の部分に、前記縁部に対面する壁部を備えている
ことを特徴とするダーマトーム。 - 請求項1乃至請求項3のいずれか1項記載のダーマトームにおいて、
前記刃アセンブリは、
前記往復動のための駆動力が伝達される被駆動部を備える
ことを特徴とするダーマトーム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/955,732 | 2007-12-13 | ||
US11/955,732 US8814881B2 (en) | 2007-12-13 | 2007-12-13 | Dermatome with orientation guides |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010538095A Division JP5189655B2 (ja) | 2007-12-13 | 2008-12-09 | 配置方向ガイド付きのダーマトーム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011045732A JP2011045732A (ja) | 2011-03-10 |
JP5189633B2 true JP5189633B2 (ja) | 2013-04-24 |
Family
ID=40328186
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010538095A Expired - Fee Related JP5189655B2 (ja) | 2007-12-13 | 2008-12-09 | 配置方向ガイド付きのダーマトーム |
JP2010228173A Expired - Fee Related JP5189633B2 (ja) | 2007-12-13 | 2010-10-08 | 配置方向ガイド付きのダーマトーム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010538095A Expired - Fee Related JP5189655B2 (ja) | 2007-12-13 | 2008-12-09 | 配置方向ガイド付きのダーマトーム |
Country Status (7)
Country | Link |
---|---|
US (1) | US8814881B2 (ja) |
EP (1) | EP2234551B1 (ja) |
JP (2) | JP5189655B2 (ja) |
AU (1) | AU2008335246B2 (ja) |
CA (1) | CA2709283C (ja) |
ES (1) | ES2612539T3 (ja) |
WO (1) | WO2009076360A1 (ja) |
Families Citing this family (12)
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US8926632B2 (en) | 2011-06-08 | 2015-01-06 | Zimmer Surgical, Inc. | Dermatome swivel double acting valve |
US8512354B2 (en) | 2011-07-12 | 2013-08-20 | Zimmer Surgical, Inc. | Dermatome blade assembly |
US8608755B2 (en) | 2011-07-12 | 2013-12-17 | Zimmer Surgical, Inc. | Dermatome with width plate captures |
US8636749B2 (en) | 2011-07-12 | 2014-01-28 | Zimmer Surgical, Inc. | Dermatome blade assembly guard |
USD907205S1 (en) | 2012-09-07 | 2021-01-05 | Exsurco Medical, Inc. | Power operated rotary excision tool |
US10022146B2 (en) | 2015-05-29 | 2018-07-17 | Exsurco Medical, Inc. | Power operated rotary excision tool |
US10537356B2 (en) | 2014-06-16 | 2020-01-21 | Exsurco Medical, Inc. | Power operated rotary excision tool |
US9687268B2 (en) | 2013-02-19 | 2017-06-27 | Bioventures, Llc | Dermatome with adjustable width and depth guards |
US11026434B2 (en) | 2017-09-06 | 2021-06-08 | Bettcher Industries, Inc. | Power operated trimming tool |
US11193858B2 (en) | 2018-05-01 | 2021-12-07 | Community Blood Center | Tissue planing assemblies and methods |
US10731713B1 (en) | 2019-01-18 | 2020-08-04 | Bettcher Industries, Inc. | Power operated trimming tool with clutch drive |
US11533919B2 (en) | 2020-07-21 | 2022-12-27 | Bettcher Industries, Inc. | Feed roll for power operated trimming tool |
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-
2007
- 2007-12-13 US US11/955,732 patent/US8814881B2/en not_active Expired - Fee Related
-
2008
- 2008-12-09 JP JP2010538095A patent/JP5189655B2/ja not_active Expired - Fee Related
- 2008-12-09 WO PCT/US2008/086077 patent/WO2009076360A1/en active Application Filing
- 2008-12-09 ES ES08858836.3T patent/ES2612539T3/es active Active
- 2008-12-09 EP EP08858836.3A patent/EP2234551B1/en not_active Not-in-force
- 2008-12-09 CA CA2709283A patent/CA2709283C/en active Active
- 2008-12-09 AU AU2008335246A patent/AU2008335246B2/en not_active Ceased
-
2010
- 2010-10-08 JP JP2010228173A patent/JP5189633B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8814881B2 (en) | 2014-08-26 |
JP2011505983A (ja) | 2011-03-03 |
CA2709283C (en) | 2017-04-11 |
CA2709283A1 (en) | 2009-06-18 |
JP2011045732A (ja) | 2011-03-10 |
AU2008335246B2 (en) | 2013-09-26 |
US20090157096A1 (en) | 2009-06-18 |
EP2234551A1 (en) | 2010-10-06 |
WO2009076360A1 (en) | 2009-06-18 |
EP2234551B1 (en) | 2016-11-02 |
JP5189655B2 (ja) | 2013-04-24 |
ES2612539T3 (es) | 2017-05-17 |
AU2008335246A1 (en) | 2009-06-18 |
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