JP7506570B2 - 医療用鑷子 - Google Patents
医療用鑷子 Download PDFInfo
- Publication number
- JP7506570B2 JP7506570B2 JP2020162055A JP2020162055A JP7506570B2 JP 7506570 B2 JP7506570 B2 JP 7506570B2 JP 2020162055 A JP2020162055 A JP 2020162055A JP 2020162055 A JP2020162055 A JP 2020162055A JP 7506570 B2 JP7506570 B2 JP 7506570B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- gripping
- tip
- light
- tweezers
- 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.)
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Links
- 230000003746 surface roughness Effects 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000000007 visual effect Effects 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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
- A61B2017/305—Tweezer like handles with tubular extensions, inner slidable actuating members and distal tools, e.g. microsurgical instruments
-
- 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
- A61B2090/0807—Indication means
- A61B2090/0811—Indication means for the position of a particular part of an instrument with respect to the rest of the instrument, e.g. position of the anvil of a stapling instrument
-
- 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
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3937—Visible markers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Description
20…アーム部
22…ネック部
23…スリット形成部
24…把持部
24a…把持面
30…スリーブ
LS…光源
Claims (3)
- 一対のアームと、該各アームの先端に設けられた把持部とを備えた医療用鑷子であって、
前記把持部は、その少なくとも一部に外部からの照明光を散乱により反射させる第1の面粗度を有する第1の領域を有し、
前記第1の領域に隣接する領域は、前記第1の面粗度とは異なる面粗度を有する第2の領域を有し、
前記第1の領域は、前記第2の領域に比して粗面化された粗面領域に形成され、
前記第1の領域と前記第2の領域との間には、該各領域の境界が、前記把持部の外部からの照明下にて照射された光から該第1の領域では散乱した反射光を生じさせる一方、該第2の領域では特定方向の反射光を生じさせることにより、認識可能な明暗差を有する医療用鑷子。 - 前記第1の領域は、処置対象物が接触挟持される把持面である請求項1記載の医療用鑷子。
- 前記第1の領域は粗面を有し、前記第2の領域は鏡面を有する請求項1記載の医療用鑷子。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020162055A JP7506570B2 (ja) | 2020-09-28 | 2020-09-28 | 医療用鑷子 |
US17/392,872 US20220096109A1 (en) | 2020-09-28 | 2021-08-03 | Medical forceps |
CN202110924114.5A CN114305594A (zh) | 2020-09-28 | 2021-08-12 | 医疗用镊子 |
DE102021210490.8A DE102021210490A1 (de) | 2020-09-28 | 2021-09-21 | Medizinische Zange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020162055A JP7506570B2 (ja) | 2020-09-28 | 2020-09-28 | 医療用鑷子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022054826A JP2022054826A (ja) | 2022-04-07 |
JP7506570B2 true JP7506570B2 (ja) | 2024-06-26 |
Family
ID=80624586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020162055A Active JP7506570B2 (ja) | 2020-09-28 | 2020-09-28 | 医療用鑷子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220096109A1 (ja) |
JP (1) | JP7506570B2 (ja) |
CN (1) | CN114305594A (ja) |
DE (1) | DE102021210490A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016500297A (ja) | 2012-12-13 | 2016-01-12 | アルコン リサーチ, リミテッド | 内部掻き取り機能を有する微細膜鉗子 |
JP6034812B2 (ja) | 2014-01-23 | 2016-11-30 | 株式会社ショーワ | ブッシュ軸受の構造 |
JP2017506111A (ja) | 2014-02-24 | 2017-03-02 | ノバルティス アーゲー | 付着性が最適状態にされたエッジを備える外科用器械 |
JP3215968U (ja) | 2018-02-13 | 2018-04-26 | 有限会社川尻工業 | 検視用ピンセット |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB778877A (en) * | 1955-03-28 | 1957-07-10 | Leelan Earl Witney | Improvements in or relating to forceps and the like |
US3515139A (en) * | 1966-08-29 | 1970-06-02 | Codman & Shurtleff | Atraumatic clamp |
GB2154930B (en) * | 1984-02-28 | 1988-11-09 | Microsurgical Administrative S | Forceps |
US7766942B2 (en) * | 2006-08-31 | 2010-08-03 | Warsaw Orthopedic, Inc. | Polymer rods for spinal applications |
JP3136695U (ja) * | 2007-04-27 | 2007-11-08 | 清 永井 | 電解研磨を施した医家用ステンレス器具 |
US8020909B1 (en) * | 2008-03-07 | 2011-09-20 | Lavaque Barry J | Pincers illuminating items grasped therein |
DE202008007775U1 (de) | 2008-06-11 | 2008-08-07 | Ovesco Endoscopy Gmbh | Medizinisches Greifgerät |
US20100057094A1 (en) * | 2008-08-27 | 2010-03-04 | Takayuki Akahoshi | IOL Forceps With Shaped Jaws |
JP7013350B2 (ja) | 2018-09-21 | 2022-01-31 | マニー株式会社 | 眼科用手術器具 |
JP7135969B2 (ja) | 2019-03-27 | 2022-09-13 | 富士通株式会社 | 情報処理方法及び情報処理装置 |
-
2020
- 2020-09-28 JP JP2020162055A patent/JP7506570B2/ja active Active
-
2021
- 2021-08-03 US US17/392,872 patent/US20220096109A1/en not_active Abandoned
- 2021-08-12 CN CN202110924114.5A patent/CN114305594A/zh active Pending
- 2021-09-21 DE DE102021210490.8A patent/DE102021210490A1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016500297A (ja) | 2012-12-13 | 2016-01-12 | アルコン リサーチ, リミテッド | 内部掻き取り機能を有する微細膜鉗子 |
JP6034812B2 (ja) | 2014-01-23 | 2016-11-30 | 株式会社ショーワ | ブッシュ軸受の構造 |
JP2017506111A (ja) | 2014-02-24 | 2017-03-02 | ノバルティス アーゲー | 付着性が最適状態にされたエッジを備える外科用器械 |
JP3215968U (ja) | 2018-02-13 | 2018-04-26 | 有限会社川尻工業 | 検視用ピンセット |
Also Published As
Publication number | Publication date |
---|---|
US20220096109A1 (en) | 2022-03-31 |
CN114305594A (zh) | 2022-04-12 |
JP2022054826A (ja) | 2022-04-07 |
DE102021210490A1 (de) | 2022-03-31 |
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