JPS61106210U - - Google Patents

Info

Publication number
JPS61106210U
JPS61106210U JP19144584U JP19144584U JPS61106210U JP S61106210 U JPS61106210 U JP S61106210U JP 19144584 U JP19144584 U JP 19144584U JP 19144584 U JP19144584 U JP 19144584U JP S61106210 U JPS61106210 U JP S61106210U
Authority
JP
Japan
Prior art keywords
curved surface
smooth
tip
utility
cutting edge
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.)
Pending
Application number
JP19144584U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19144584U priority Critical patent/JPS61106210U/ja
Publication of JPS61106210U publication Critical patent/JPS61106210U/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1662—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係る外科手術用ドリルの種
々の実施例の正面図、第２図は椎体部分の縦断側
面図、第３図は椎体部分の正面を切開して作つた
骨窓を示す正面図、第４図は椎体に骨窓をあける
手術の説明図、第５図は従来の各種外科手術用ド
リルの正面図、第６図は第２図中―線に沿つ
て見た横断面図を夫々示し、Ａは凸出した滑かな
曲面、ａは切削刃を夫々示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端は滑かな、凸出した曲面Ａに形成され、側
    面にのみ切削刃ａを設けたことを特徴とする外科
    手術用ドリル。
JP19144584U 1984-12-19 1984-12-19 Pending JPS61106210U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19144584U JPS61106210U (ja) 1984-12-19 1984-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19144584U JPS61106210U (ja) 1984-12-19 1984-12-19

Publications (1)

Publication Number Publication Date
JPS61106210U true JPS61106210U (ja) 1986-07-05

Family

ID=30748884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19144584U Pending JPS61106210U (ja) 1984-12-19 1984-12-19

Country Status (1)

Country Link
JP (1) JPS61106210U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528159A (ja) * 2002-06-04 2005-09-22 オフィス オブ テクノロジー ライセンシング スタンフォード ユニバーシティ 被包化された体空間内から体組織を迅速に吸引及び採取するための装置及び方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322479U (ja) * 1976-08-03 1978-02-24
JPS5734843A (en) * 1980-04-25 1982-02-25 Rigoo Mishiyuru Standardizing work for tooth in fitting of crown and tool for preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322479U (ja) * 1976-08-03 1978-02-24
JPS5734843A (en) * 1980-04-25 1982-02-25 Rigoo Mishiyuru Standardizing work for tooth in fitting of crown and tool for preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528159A (ja) * 2002-06-04 2005-09-22 オフィス オブ テクノロジー ライセンシング スタンフォード ユニバーシティ 被包化された体空間内から体組織を迅速に吸引及び採取するための装置及び方法

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