JP2010110597A - 屈曲骨切り刃 - Google Patents
屈曲骨切り刃 Download PDFInfo
- Publication number
- JP2010110597A JP2010110597A JP2008309109A JP2008309109A JP2010110597A JP 2010110597 A JP2010110597 A JP 2010110597A JP 2008309109 A JP2008309109 A JP 2008309109A JP 2008309109 A JP2008309109 A JP 2008309109A JP 2010110597 A JP2010110597 A JP 2010110597A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- handle
- osteotomy
- osteotome
- bone
- 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
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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1657—Bone breaking devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
【解決手段】 本発明の器具は、ハンマーを打つための被叩打部が柄の途中もしくは端から突設され、それが刃の方向の反対の延長線上にかかるよう延設されており、骨切り刃の刃先が骨に刺入されていない状態で叩打されても、刃の方向に進みやすく、骨表面を滑ってしまうことが少なくなることを特徴とする。
【選択図】図5
Description
8 理想的な展開側の外側骨切線
9 従来の骨切り刃の柄
10 従来の骨切り刃の叩打するポイント
11 従来の骨切り刃の刃
12 従来の骨切り刃の方向の延長線上
13 従来の骨切り刃の刃先と叩打するポイントを結んだ線上
14 実施形態1の刃部
15 実施形態1の柄
16 実施形態1の被叩打部
17 実施形態1のグリップ
18 実施形態1のシャフト
19 実施形態2の刃部
20 実施形態2の柄
21 実施形態2の被叩打部
22 実施形態2のグリップ
23 実施形態2のシャフト
24 実施形態2の叩打点
Claims (4)
- 刃が柄に対して屈曲している手術用骨切り刃であって、ハンマーで打つための被叩打部を有し、被叩打部は、柄の途中もしくは端から設けられ、柄の軸の軸断平面への投影図において刃の方向より90度乃至180度の方向に被叩打部があることを特徴とする器具。
- 請求項1記載の骨切り刃は、柄の軸の軸断平面への投影図において刃の方向とは反対側に被叩打部が位置することを特徴とする器具。
- 請求項1、2いずれかに記載の骨切り刃は、刃の方向の反対の延長線上付近へ被叩打部が延設されていることを特徴とする器具。
- 請求項1から3のいずれかに記載の骨切り刃は、被叩打部が、柄との脱着も可能とするように柄と嵌合する構造を有することを特徴とする器具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008309109A JP4688923B2 (ja) | 2008-11-06 | 2008-11-06 | 手術用骨切りノミ |
PCT/JP2009/068082 WO2010053007A1 (ja) | 2008-11-06 | 2009-10-13 | 屈曲骨切り刃 |
US13/127,198 US8828004B2 (en) | 2008-11-06 | 2011-05-02 | Surgical chisel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008309109A JP4688923B2 (ja) | 2008-11-06 | 2008-11-06 | 手術用骨切りノミ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010110597A true JP2010110597A (ja) | 2010-05-20 |
JP2010110597A5 JP2010110597A5 (ja) | 2011-02-17 |
JP4688923B2 JP4688923B2 (ja) | 2011-05-25 |
Family
ID=42152816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008309109A Active JP4688923B2 (ja) | 2008-11-06 | 2008-11-06 | 手術用骨切りノミ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8828004B2 (ja) |
JP (1) | JP4688923B2 (ja) |
WO (1) | WO2010053007A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013090892A (ja) * | 2011-10-26 | 2013-05-16 | Shu Nakamura | 経皮的内視鏡用骨切りノミ |
JP2015016095A (ja) * | 2013-07-10 | 2015-01-29 | オリンパステルモバイオマテリアル株式会社 | 骨切り用手術器械 |
US11317925B2 (en) | 2016-07-26 | 2022-05-03 | Olympus Terumo Biomaterials Corp. | Osteotomy surgical apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108125699B (zh) * | 2018-02-01 | 2024-03-22 | 山东医学高等专科学校 | 一种可弯折的骨凿 |
JP6781495B1 (ja) * | 2020-05-15 | 2020-11-04 | 株式会社メドメタレックス | 薄刃のみシステム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5948607U (ja) * | 1982-09-24 | 1984-03-31 | 株式会社フジタ医科器械 | 脳外科等で使用するマイクロプロ−ブ |
JPS62189708U (ja) * | 1986-05-23 | 1987-12-02 | ||
JPH0563511U (ja) * | 1992-02-13 | 1993-08-24 | 瑞穂医科工業株式会社 | 皮質骨切削用ノミ及びバリ取り用ノミ |
JP2002535031A (ja) * | 1999-01-19 | 2002-10-22 | ジンテーズ アクチエンゲゼルシャフト クール | 骨の場所を探し出し骨を切除する装置および方法 |
JP2002355254A (ja) * | 2001-02-26 | 2002-12-10 | Ethicon Inc | 移植片固定装置を挿入するための器具 |
US20060064076A1 (en) * | 2002-12-30 | 2006-03-23 | Zinkel John L | Surgical instrument with near-axial geometry |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4979574A (en) * | 1985-09-30 | 1990-12-25 | Lalama Craig R | Punch tool apparatus and method |
-
2008
- 2008-11-06 JP JP2008309109A patent/JP4688923B2/ja active Active
-
2009
- 2009-10-13 WO PCT/JP2009/068082 patent/WO2010053007A1/ja active Application Filing
-
2011
- 2011-05-02 US US13/127,198 patent/US8828004B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5948607U (ja) * | 1982-09-24 | 1984-03-31 | 株式会社フジタ医科器械 | 脳外科等で使用するマイクロプロ−ブ |
JPS62189708U (ja) * | 1986-05-23 | 1987-12-02 | ||
JPH0563511U (ja) * | 1992-02-13 | 1993-08-24 | 瑞穂医科工業株式会社 | 皮質骨切削用ノミ及びバリ取り用ノミ |
JP2002535031A (ja) * | 1999-01-19 | 2002-10-22 | ジンテーズ アクチエンゲゼルシャフト クール | 骨の場所を探し出し骨を切除する装置および方法 |
JP2002355254A (ja) * | 2001-02-26 | 2002-12-10 | Ethicon Inc | 移植片固定装置を挿入するための器具 |
US20060064076A1 (en) * | 2002-12-30 | 2006-03-23 | Zinkel John L | Surgical instrument with near-axial geometry |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013090892A (ja) * | 2011-10-26 | 2013-05-16 | Shu Nakamura | 経皮的内視鏡用骨切りノミ |
JP2015016095A (ja) * | 2013-07-10 | 2015-01-29 | オリンパステルモバイオマテリアル株式会社 | 骨切り用手術器械 |
US11317925B2 (en) | 2016-07-26 | 2022-05-03 | Olympus Terumo Biomaterials Corp. | Osteotomy surgical apparatus |
Also Published As
Publication number | Publication date |
---|---|
US8828004B2 (en) | 2014-09-09 |
US20110213370A1 (en) | 2011-09-01 |
WO2010053007A1 (ja) | 2010-05-14 |
JP4688923B2 (ja) | 2011-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USRE44896E1 (en) | Dissecting high speed burr for spinal surgery | |
US6575978B2 (en) | Circumferential resecting reamer tool | |
US8221424B2 (en) | Surgical instrument for orthopedic surgery | |
US8888781B2 (en) | Combined flip cutter and drill | |
US9232937B2 (en) | Rearchitecting the spine | |
US20070123892A1 (en) | Facet joint reamer | |
JP2010510042A (ja) | 骨修復装置の配置に使用するための用具 | |
JP2010510841A5 (ja) | ||
JP4688923B2 (ja) | 手術用骨切りノミ | |
US20140012261A1 (en) | Ultrasound Enhanced Selective Tissue Removal Method and Apparatus | |
JP2006501897A (ja) | 交換可能な開創器ブレードを備えた開創器 | |
US8377087B2 (en) | Method and apparatus for spinal osteoligamentous resection | |
US10548619B2 (en) | Selective spinal tissue removal apparatus and method | |
JP2017511727A (ja) | 脊柱管を経皮的に拡張する方法、移植材および器具 | |
KR100674653B1 (ko) | 경피적 내시경 수술용 생체조직 절단기 | |
JP5785061B2 (ja) | 経皮的内視鏡用骨切りノミ | |
US20170056027A1 (en) | Combined flip cutter and drill | |
JP2010035669A (ja) | 脊椎内視鏡手術における骨切除ロンジュール | |
JP5957166B2 (ja) | 経皮的内視鏡用骨切りノミ | |
JP3170888U (ja) | 脊椎内視鏡手術における骨切除ロンジュール | |
JP3129929U (ja) | 椎弓板開大器 | |
JP2021112366A (ja) | 手術用骨鉗子 | |
CN112754592A (zh) | 一种用于椎间孔镜下手术的骨刀 | |
JP2020022553A (ja) | 脊椎経皮的内視鏡下手術用の内レトラクター器具 | |
JP2020022553A5 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20101125 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20101125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20101125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20101220 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101220 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101220 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20101220 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20110131 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110208 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110215 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4688923 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140225 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140225 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140225 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |