DE265433C - - Google Patents
Info
- Publication number
- DE265433C DE265433C DENDAT265433D DE265433DA DE265433C DE 265433 C DE265433 C DE 265433C DE NDAT265433 D DENDAT265433 D DE NDAT265433D DE 265433D A DE265433D A DE 265433DA DE 265433 C DE265433 C DE 265433C
- Authority
- DE
- Germany
- Prior art keywords
- tool
- cutting
- profile
- cutting edge
- helical
- 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
Links
- 210000000988 Bone and Bones Anatomy 0.000 claims description 3
- 241001646071 Prioneris Species 0.000 description 4
- 210000000481 Breast Anatomy 0.000 description 2
- 241001269524 Dura Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 210000002418 Meninges Anatomy 0.000 description 1
- 210000003625 Skull Anatomy 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000003813 Thumb Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
-
- 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
- A61B17/1695—Trepans or craniotomes, i.e. specially adapted for drilling thin bones such as the skull
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- 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
- A61B2017/1602—Mills
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurosurgery (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE265433C true DE265433C (da) | 1900-01-01 |
Family
ID=522669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT265433D Expired DE265433C (da) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE265433C (da) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990004364A1 (en) * | 1988-10-24 | 1990-05-03 | Cook Incorporated | Intraosseous needle assembly |
US5431655A (en) * | 1988-10-24 | 1995-07-11 | Cook Incorporated | Intraosseous needle |
US5601559A (en) * | 1988-10-24 | 1997-02-11 | Cook Incorporated | Intraosseous needle |
-
0
- DE DENDAT265433D patent/DE265433C/de not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990004364A1 (en) * | 1988-10-24 | 1990-05-03 | Cook Incorporated | Intraosseous needle assembly |
GR890100681A (en) * | 1988-10-24 | 1990-11-29 | Cook Inc | Intraosseous needle assembly |
US5431655A (en) * | 1988-10-24 | 1995-07-11 | Cook Incorporated | Intraosseous needle |
US5484442A (en) * | 1988-10-24 | 1996-01-16 | Cook Incorporated | Intraosseous needle |
US5601559A (en) * | 1988-10-24 | 1997-02-11 | Cook Incorporated | Intraosseous needle |
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