CH382370A - Dental drill handpiece - Google Patents
Dental drill handpieceInfo
- Publication number
- CH382370A CH382370A CH7100959A CH7100959A CH382370A CH 382370 A CH382370 A CH 382370A CH 7100959 A CH7100959 A CH 7100959A CH 7100959 A CH7100959 A CH 7100959A CH 382370 A CH382370 A CH 382370A
- Authority
- CH
- Switzerland
- Prior art keywords
- dental drill
- drill handpiece
- handpiece
- dental
- drill
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
- A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES57737A DE1085646B (en) | 1958-04-05 | 1958-04-05 | Dental drill handpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
CH382370A true CH382370A (en) | 1964-09-30 |
Family
ID=7492051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7100959A CH382370A (en) | 1958-04-05 | 1959-03-19 | Dental drill handpiece |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH382370A (en) |
DE (1) | DE1085646B (en) |
FR (1) | FR1225960A (en) |
GB (1) | GB849324A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216442A (en) * | 1961-05-26 | 1965-11-09 | Porta Drill Inc | Surgical air turbine unit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT163217B (en) * | 1946-08-21 | 1949-06-10 | Julius Dr Urbanek | Grinding head for dental purposes |
US2799934A (en) * | 1955-12-01 | 1957-07-23 | Bowen & Company Inc | Dental drill |
-
1958
- 1958-04-05 DE DES57737A patent/DE1085646B/en active Pending
-
1959
- 1959-03-19 CH CH7100959A patent/CH382370A/en unknown
- 1959-04-03 GB GB1145459A patent/GB849324A/en not_active Expired
- 1959-04-06 FR FR791345A patent/FR1225960A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB849324A (en) | 1960-09-28 |
DE1085646B (en) | 1960-07-21 |
FR1225960A (en) | 1960-07-06 |
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