JP4596917B2 - 引込み可能ガード付き外科用メス - Google Patents
引込み可能ガード付き外科用メス Download PDFInfo
- Publication number
- JP4596917B2 JP4596917B2 JP2004536664A JP2004536664A JP4596917B2 JP 4596917 B2 JP4596917 B2 JP 4596917B2 JP 2004536664 A JP2004536664 A JP 2004536664A JP 2004536664 A JP2004536664 A JP 2004536664A JP 4596917 B2 JP4596917 B2 JP 4596917B2
- Authority
- JP
- Japan
- Prior art keywords
- guard
- blade
- handle
- assembly
- surgical scalpel
- 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
Links
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Images
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
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B2017/32113—Surgical scalpels, knives; Accessories therefor with extendable or retractable guard or blade
Landscapes
- 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
本発明は外科用メスに関連して記述されるが、本発明が安全な取り扱い手順を要する如何なる他の切断用具をもカバーするように広く解釈され得ることは評価されるべきである。
鋭利な先端による怪我は身体の皮膚または他の部分へ貫通することが理論的に予見可能な物品の切断または貫通を意味し、結果として職業的に血液および他の潜在的に感染性の材料に晒されることを含む晒し事故を来す。明らかに、これは外科用メスおよび他のタイプの外科用ナイフを保護する。
このように、外科用メスハンドルに装着された刃ガードは知られている。
刃に対して取り外し可能にロック可能な部分を備え、上記ハンドルは更にガイド手段を備えこれはハンドルが刃に対して装着された時にガードに噛合してガードがハンドル上のガイド手段に沿いスライドすることを許容し、そのスライドは刃のカッテイングエッジの少なくとも一部が露出している引っ込められた位置と、刃のカッテイングエッジが保護されている伸長位置との間で行われ、
上記外科用メスは更にハンドルが刃に対して装着された時に上記アタッテイメント手段をその自由位置へ動かす手段、および少なくとも上述の改良の一つを備えている。
Claims (10)
- フィンガー形の刃キャリヤーを有するタイプのハンドルへの装着のために適用される安全外科用メス刃アセンブリーであって、
このアセンブリーが、従来製造品であり得る外科用メス刃と、少なくとも概ね刃のカッテイングエッジだけ延びるガードと、を有し、
外科用メス刃は、刃がハンドル上の刃キャリヤーに対して装着されることを許容するメス刃スロットを備え、
ガードは、アセンブリーがハンドルに装着される時に刃をガードに対してロックし、かつ、刃がハンドル上の刃キャリヤーに対して装着される時に刃をガードから解放する、装着手段と、人により掴まれ得る部分を有するガード上の取り外し可能なタブと、を備えており、
取外し可能タブは頭部および尾部を備え、頭部は刃アセンブリーの前方へ延び、かつ尾部はガード内にあるガードスロット内に少なくとも部分的に延びている、アセンブリー。 - 取外し可能タブは少なくとも一つの壊し得る部分を介してガードに対して装着されている、請求項1に記載のアセンブリー。
- 壊し得る部分は第1の壊し得る部分(第1ネック)および第2の壊し得る部分(第2ネック)を包含している、請求項2に記載のアセンブリー。
- 第1の壊し得る部分は取外し可能タブの頭部により近くかつ第2の壊し得る部分よりもより容易に壊れる、請求項3に記載のアセンブリー。
- ガードがハンドルから持ち上がる能力を減すためのアンチリフト手段を包含している、請求項1に記載のアセンブリー。
- アンチリフト手段がガードに噛合するハンドル上の噛合手段を包含している、請求項5に記載のアセンブリー。
- 噛合手段がハンドル中の伸長リブまたはレール、およびガード中の対応する受入溝または受入スロット(またはその反対)を包含してガードが前方および引っ込められた位置の間でスライド可能であるが受入溝または受入スロット内のリブまたはレールとの噛合により持ち上げられないように保持されている、請求項6に記載のアセンブリー。
- ガードの過剰な引っ込みを阻止するための安全キャッチを包含し、安全キャッチはガードの前方部分に位置しておりかつ突起を包含している、請求項1に記載のアセンブリー。
- ガードを伸長位置および引っ込められた位置に積極的に配置するための位置決め手段を包含している、請求項1に記載のアセンブリー。
- 位置決め手段が少なくとも一つの突起を包含し、この突起はガードがその伸長位置および引っ込められた位置にある時に少なくとも一つの凹部に取外し可能に噛合する少なくとも一つの突起を包含している、請求項9に記載のアセンブリー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002951534A AU2002951534A0 (en) | 2002-09-20 | 2002-09-20 | Improvements to a surgical scalpel with retractable guard |
AU2003903812A AU2003903812A0 (en) | 2003-07-22 | 2003-07-22 | Further improvements to a surgical scalpel with retractable guard |
PCT/AU2003/001187 WO2004026151A1 (en) | 2002-09-20 | 2003-09-10 | Surgical scalpel with retractable guard |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009268956A Division JP2010110630A (ja) | 2002-09-20 | 2009-11-26 | 引込み可能ガード付き外科用メス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005538781A JP2005538781A (ja) | 2005-12-22 |
JP4596917B2 true JP4596917B2 (ja) | 2010-12-15 |
Family
ID=32031296
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004536664A Expired - Fee Related JP4596917B2 (ja) | 2002-09-20 | 2003-09-10 | 引込み可能ガード付き外科用メス |
JP2009268956A Pending JP2010110630A (ja) | 2002-09-20 | 2009-11-26 | 引込み可能ガード付き外科用メス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009268956A Pending JP2010110630A (ja) | 2002-09-20 | 2009-11-26 | 引込み可能ガード付き外科用メス |
Country Status (8)
Country | Link |
---|---|
US (1) | US7857824B2 (ja) |
EP (1) | EP1539001A1 (ja) |
JP (2) | JP4596917B2 (ja) |
CN (1) | CN100506174C (ja) |
BR (1) | BR0314456A (ja) |
CA (1) | CA2499661C (ja) |
NZ (1) | NZ538442A (ja) |
WO (1) | WO2004026151A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080051813A1 (en) * | 2004-09-13 | 2008-02-28 | University Of Massachusetts | Adapter Sleeve |
US8409231B2 (en) * | 2004-09-13 | 2013-04-02 | University Of Massachusetts | Scalpel handle |
CN102247635B (zh) | 2004-10-14 | 2012-11-21 | 米德兰医药设备控股公司 | 具有可缩回针头的安全医用注射器 |
US8015712B2 (en) * | 2004-10-29 | 2011-09-13 | Medipurpose Pte Ltd | Safety scalpel |
US7846135B2 (en) * | 2006-02-24 | 2010-12-07 | Midland Medical Holding LLC | Retractable needle syringe with needle trap |
US8959778B2 (en) * | 2007-04-26 | 2015-02-24 | Poly Medicure Limited | Surgical safety scalpel |
US8852221B2 (en) * | 2008-06-11 | 2014-10-07 | Medtronic Ps Medical, Inc. | Surgical cutting instrument with near-perimeter interlocking coupling arrangement |
US8920424B2 (en) * | 2008-06-11 | 2014-12-30 | Medtronic Ps Medical, Inc. | Micro-saw blade for bone-cutting surgical saws |
US8205340B2 (en) * | 2008-07-26 | 2012-06-26 | Georgene Austria | Safety scalpel with blade retention |
US8256331B2 (en) | 2008-11-20 | 2012-09-04 | Alcon Research, Ltd. | Guarded surgical knife handle |
US8256330B2 (en) | 2008-11-20 | 2012-09-04 | Alcon Research, Ltd. | Guarded surgical knife handle |
US8181352B1 (en) * | 2008-12-03 | 2012-05-22 | Shackelford Sr Howard L | Scalpel with removable blade assembly |
EP2434967B1 (en) * | 2009-05-26 | 2014-07-16 | Southmedic Incorporated | Blade unit for surgical scalpel |
WO2011108099A1 (ja) | 2010-03-04 | 2011-09-09 | フェザー安全剃刀株式会社 | 刃物 |
WO2012002910A1 (en) * | 2010-06-28 | 2012-01-05 | Medipurpose Pte Ltd | Safety scalpel |
US20120245610A1 (en) * | 2011-03-24 | 2012-09-27 | Southmedic Inc. | Retractable and removable blade unit for a scalpel |
CN103608152B (zh) * | 2011-09-02 | 2015-09-02 | 羽毛安全剃刀株式会社 | 刀具 |
WO2013041982A2 (en) * | 2011-09-23 | 2013-03-28 | Trevor John Milton | Scalpel blade safety accessory |
US20130245655A1 (en) | 2012-03-09 | 2013-09-19 | Sudha S. Mahurkar | Concealed blade scalpel |
US9622773B2 (en) | 2012-03-19 | 2017-04-18 | Aspen Surgical Products, Inc. | Side activated safety scalpel for left and right hand users with blade removal system |
US9763693B2 (en) | 2012-04-26 | 2017-09-19 | Scalpel Innovation, Inc. | Safety scalpel |
USD755969S1 (en) * | 2012-09-24 | 2016-05-10 | Scalpal Llc | Scalpel tip |
EP2777510A1 (en) * | 2013-03-14 | 2014-09-17 | Tracto LLC | Surgical retractor support system |
EP2915495B1 (en) * | 2014-03-07 | 2016-10-05 | Aspen Surgical Products, Inc. | Scalpel handle sheath with blade remover |
CN103892889B (zh) * | 2014-04-08 | 2019-01-18 | 楚天高 | 一种便于切开挛缩的筋膜、肌外膜、肌束膜或者肌内膜的手术器械 |
US20160095614A1 (en) | 2014-10-03 | 2016-04-07 | Aspen Surgical Products, Inc. | Sharps blade applicator and storage device |
US10123815B2 (en) | 2015-02-13 | 2018-11-13 | Precision Engineered Products, Llc | Surgical knife |
US10092314B2 (en) * | 2015-02-27 | 2018-10-09 | Medipurpose Pte Ltd | Safety scalpel with replaceable blade cartridge |
US20180242996A1 (en) * | 2015-03-17 | 2018-08-30 | Joseph L. HUTCHISON | Disposable surgical swing scalpel with reusable scissor action handle |
USD813390S1 (en) | 2016-01-15 | 2018-03-20 | Aspen Surgical Products, Inc. | Surgical scalpel blade attachment |
US20170265882A1 (en) | 2016-03-21 | 2017-09-21 | Aspen Surgical Products, Inc. | Safety scalpel handle |
US10716592B2 (en) | 2017-09-05 | 2020-07-21 | Aspen Surgical Products Inc. | Scalpel blade loader |
GB2575073B (en) * | 2018-06-27 | 2021-01-13 | The Safety Knife Co Ltd | Knife |
USD925738S1 (en) * | 2018-07-25 | 2021-07-20 | Progressive Medical, Inc. | Surgical blade |
US12076024B2 (en) | 2021-07-08 | 2024-09-03 | Mako Surgical Corp. | Rotatable blade guard for surgical saw |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905101A (en) * | 1974-04-19 | 1975-09-16 | Becton Dickinson Co | Disposable surgical scalpel |
SE7808672L (sv) | 1978-08-16 | 1980-02-17 | Nordisk Kartor Ab | Forfaringssett vid tillverkning av spik |
JPS5548439U (ja) * | 1978-09-25 | 1980-03-29 | ||
JPS5811336Y2 (ja) * | 1979-04-18 | 1983-03-03 | 茂治 山尾 | ナイフ |
JPS6083583U (ja) * | 1983-11-16 | 1985-06-10 | 株式会社長谷川刃物製作所 | 有底収納部を設けた横止式収納具 |
US5250063A (en) * | 1992-01-24 | 1993-10-05 | Leonard Bloom | Surgical scalpel with retractable guard |
US5919201A (en) * | 1993-12-08 | 1999-07-06 | Becton, Dickinson And Company | Surgical scalpel |
WO1997018764A1 (en) * | 1995-11-21 | 1997-05-29 | Harwill Industries (Pty.) Limited | Disposable scalpel |
US5813121A (en) * | 1996-06-17 | 1998-09-29 | Allway Tools, Inc. | Automatically retractable utility knife |
US5868771A (en) * | 1997-07-25 | 1999-02-09 | Pabban Development, Inc. | Scalpel blade cover |
AU712212B3 (en) * | 1999-07-15 | 1999-10-28 | Occupational & Medical Innovations Ltd | A surgical scalpel with retractable guard |
GB0008409D0 (en) * | 2000-04-05 | 2000-05-24 | Maersk Medical Limited | Surgical scalpel |
-
2003
- 2003-09-10 CN CNB038221888A patent/CN100506174C/zh not_active Expired - Fee Related
- 2003-09-10 JP JP2004536664A patent/JP4596917B2/ja not_active Expired - Fee Related
- 2003-09-10 BR BR0314456-9A patent/BR0314456A/pt not_active Application Discontinuation
- 2003-09-10 CA CA2499661A patent/CA2499661C/en not_active Expired - Lifetime
- 2003-09-10 NZ NZ538442A patent/NZ538442A/en not_active IP Right Cessation
- 2003-09-10 WO PCT/AU2003/001187 patent/WO2004026151A1/en active Application Filing
- 2003-09-10 US US10/528,422 patent/US7857824B2/en active Active
- 2003-09-10 EP EP03797079A patent/EP1539001A1/en not_active Withdrawn
-
2009
- 2009-11-26 JP JP2009268956A patent/JP2010110630A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2005538781A (ja) | 2005-12-22 |
US7857824B2 (en) | 2010-12-28 |
NZ538442A (en) | 2006-10-27 |
CA2499661A1 (en) | 2004-04-01 |
CA2499661C (en) | 2012-03-06 |
JP2010110630A (ja) | 2010-05-20 |
CN1681442A (zh) | 2005-10-12 |
CN100506174C (zh) | 2009-07-01 |
BR0314456A (pt) | 2005-07-26 |
WO2004026151A1 (en) | 2004-04-01 |
EP1539001A1 (en) | 2005-06-15 |
US20060100650A1 (en) | 2006-05-11 |
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