DE226144C - - Google Patents
Info
- Publication number
- DE226144C DE226144C DENDAT226144D DE226144DA DE226144C DE 226144 C DE226144 C DE 226144C DE NDAT226144 D DENDAT226144 D DE NDAT226144D DE 226144D A DE226144D A DE 226144DA DE 226144 C DE226144 C DE 226144C
- Authority
- DE
- Germany
- Prior art keywords
- tool
- cutting edges
- edges
- cutting
- tool according
- 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.)
- Active
Links
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 210000000988 bone and bone Anatomy 0.000 description 6
- 210000003625 skull Anatomy 0.000 description 6
- 230000036346 tooth eruption Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 210000002418 meninge Anatomy 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
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1695—Trepans or craniotomes, i.e. specially adapted for drilling thin bones such as the skull
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE226144C true DE226144C (enrdf_load_stackoverflow) |
Family
ID=486719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT226144D Active DE226144C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE226144C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT226144D patent/DE226144C/de active Active
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