JP2022538109A - 交換可能なブレードを備えた手持ち式医療機器 - Google Patents
交換可能なブレードを備えた手持ち式医療機器 Download PDFInfo
- Publication number
- JP2022538109A JP2022538109A JP2021576514A JP2021576514A JP2022538109A JP 2022538109 A JP2022538109 A JP 2022538109A JP 2021576514 A JP2021576514 A JP 2021576514A JP 2021576514 A JP2021576514 A JP 2021576514A JP 2022538109 A JP2022538109 A JP 2022538109A
- Authority
- JP
- Japan
- Prior art keywords
- handle
- blade
- scalpel
- tool
- medical device
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000014759 maintenance of location Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 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
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
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)
- Knives (AREA)
Abstract
Description
Claims (8)
- ハンドル側位置決め要素(6)、好ましくは位置決め突起をその遠位端部において有している好ましくは一体型ハンドル(2)と、
前記ハンドル(2)上に配置されるとともに、ツール側位置決め要素(7)、好ましくは位置決め凹部を有している交換可能なツール、好ましくはブレード(3)であって、前記ツール側位置決め要素(7)に前記ハンドル側位置決め要素(6)が実質的に精密嵌合により係合しているブレード(3)と、
前記ハンドル(2)に対して前記ハンドルの長手方向に摺動可能であるとともに、前記ハンドル(2)を少なくとも部分的に取り囲む保定スライダ(4)と、
を備えている手持ち式医療機器(1)、特に解剖刀であって、
前記保定スライダ(4)が、前記ツール(3)上の固定位置において、前記ブレード(3)に直接的に且つ弾力的に接触するとともに前記ブレード(3)を前記ハンドル(2)上に固定し、クリーニング位置において、前記ブレード(3)を解放する、手持ち式医療機器(1)。 - 前記保定スライダ(4)が、前記ハンドル(2)に向けて突出する少なくとも1つの固定ナブ(13)を有しており、
前記ハンドル(2)が、前記少なくとも1つの固定ナブ(13)を前記ハンドルの前記長手方向に案内する少なくとも1つの案内溝(8)を有している、請求項1に記載の手持ち式医療機器(1)。 - 前記ハンドル(2)が、その遠位端部において、スロープ又はランプ(16)を有しており、
前記少なくとも1つの固定ナブ(13)が、前記固定位置における前記ツール(3)を前記ハンドル(2)に対して、特に前記スロープ又はランプ(16)に対して押圧する、請求項2に記載の手持ち式医療機器(1)。 - 前記保定スライダ(4)が、前記固定位置において、前記ハンドル(2)に軸方向止めとして形成されたばねシート溝(9)に係合するばねシート又は可撓性舌片(14)を有している、請求項1から3のいずれか一項に記載の手持ち式医療機器(1)。
- 前記ハンドル(2)が、その近位端部において、テーパ部分(10)を有しており、
前記ハンドルの前記長手方向における前記テーパ部分(10)の延びが、前記保定スライダ(4)の長さに実質的に対応する、請求項1から4のいずれか一項に記載の手持ち式医療機器(1)。 - 前記ツール(3)の挿入方向に観察した前記ハンドル側位置決め要素(6)が、アンダーカットを用いずに前記ツール側位置決め要素(7)に係合している、請求項1から5のいずれか一項に記載の手持ち式医療機器。
- 前記ツール側位置決め要素(7)が、長穴形状で設計されている、請求項1から6のいずれか一項に記載の手持ち式医療機器(1)。
- 前記保定スライダ(4)が、その外側表面上に複数のナブ(15)を有している、請求項1から7のいずれか一項に記載の手持ち式医療機器(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019117076.1A DE102019117076A1 (de) | 2019-06-25 | 2019-06-25 | Medizinisches Handinstrument mit austauschbarer Klinge |
DE102019117076.1 | 2019-06-25 | ||
PCT/EP2020/066498 WO2020260054A1 (de) | 2019-06-25 | 2020-06-15 | Medizinisches handinstrument mit austauschbarer klinge |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2022538109A true JP2022538109A (ja) | 2022-08-31 |
JPWO2020260054A5 JPWO2020260054A5 (ja) | 2023-05-31 |
JP7367076B2 JP7367076B2 (ja) | 2023-10-23 |
Family
ID=71111404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021576514A Active JP7367076B2 (ja) | 2019-06-25 | 2020-06-15 | 交換可能なブレードを備えた手持ち式医療機器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3989848B1 (ja) |
JP (1) | JP7367076B2 (ja) |
DE (1) | DE102019117076A1 (ja) |
ES (1) | ES2961511T3 (ja) |
WO (1) | WO2020260054A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021116889A1 (de) | 2021-06-30 | 2023-01-05 | Safety Products Holdings Gmbh | Messerklinge und Messer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660287A (en) * | 1985-11-01 | 1987-04-28 | Decker John R | Knife with replaceable blade |
JP2000185050A (ja) * | 1998-12-21 | 2000-07-04 | Kaijirushi Hamono Kaihatsu Center:Kk | 医療用替刃式メス |
JP2007061429A (ja) * | 2005-08-31 | 2007-03-15 | Kai R & D Center Co Ltd | 医療用刃物 |
WO2010132027A2 (en) * | 2009-05-15 | 2010-11-18 | Yuan, Chin Yam | A friendly surgical scalpel |
US8074364B2 (en) * | 2005-12-15 | 2011-12-13 | Acp Japan Co., Ltd. | Holder for a surgical knife blade |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1625778A (en) | 1924-05-22 | 1927-04-19 | Gillette Safety Razor Co | Knife with detachable blade |
GB265425A (en) | 1926-04-14 | 1927-02-10 | Hiram Joseph George Sobel | Improvements in and relating to surgical and other knives, razors, corn cutting instruments and the like having detachable blades |
US2708313A (en) | 1952-05-12 | 1955-05-17 | William E Steele | Detachable blade scalpels |
DE20209870U1 (de) * | 2002-06-26 | 2003-10-30 | Univ Goettingen Georg August | Skalpell |
DE102009007292A1 (de) | 2009-01-27 | 2010-07-29 | Aesculap Ag | Klingenschutzvorrichtung für Skalpellklinge und Skalpell |
EP2752275B1 (en) | 2011-09-02 | 2016-03-23 | Feather Safety Razor Co., Ltd. | Cutting instrument |
WO2015187671A1 (en) | 2014-06-02 | 2015-12-10 | DUDLEY, Calvin | Disposable swing scalpel with reusable handle and blade configured for scalpel |
-
2019
- 2019-06-25 DE DE102019117076.1A patent/DE102019117076A1/de active Pending
-
2020
- 2020-06-15 JP JP2021576514A patent/JP7367076B2/ja active Active
- 2020-06-15 EP EP20733920.1A patent/EP3989848B1/de active Active
- 2020-06-15 WO PCT/EP2020/066498 patent/WO2020260054A1/de unknown
- 2020-06-15 ES ES20733920T patent/ES2961511T3/es active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660287A (en) * | 1985-11-01 | 1987-04-28 | Decker John R | Knife with replaceable blade |
JP2000185050A (ja) * | 1998-12-21 | 2000-07-04 | Kaijirushi Hamono Kaihatsu Center:Kk | 医療用替刃式メス |
JP2007061429A (ja) * | 2005-08-31 | 2007-03-15 | Kai R & D Center Co Ltd | 医療用刃物 |
US8074364B2 (en) * | 2005-12-15 | 2011-12-13 | Acp Japan Co., Ltd. | Holder for a surgical knife blade |
WO2010132027A2 (en) * | 2009-05-15 | 2010-11-18 | Yuan, Chin Yam | A friendly surgical scalpel |
Also Published As
Publication number | Publication date |
---|---|
EP3989848A1 (de) | 2022-05-04 |
EP3989848B1 (de) | 2023-08-16 |
DE102019117076A1 (de) | 2020-12-31 |
ES2961511T3 (es) | 2024-03-12 |
JP7367076B2 (ja) | 2023-10-23 |
WO2020260054A1 (de) | 2020-12-30 |
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