CH492445A - Kopf für zahnärztliche Winkelstücke - Google Patents
Kopf für zahnärztliche WinkelstückeInfo
- Publication number
- CH492445A CH492445A CH262869A CH262869A CH492445A CH 492445 A CH492445 A CH 492445A CH 262869 A CH262869 A CH 262869A CH 262869 A CH262869 A CH 262869A CH 492445 A CH492445 A CH 492445A
- Authority
- CH
- Switzerland
- Prior art keywords
- angles
- head
- dental contra
- contra
- dental
- 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
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 |
|---|---|---|---|
| AT384568A AT280466B (de) | 1968-04-19 | 1968-04-19 | Kopf von zahnärztlichen Winkelstücken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH492445A true CH492445A (de) | 1970-06-30 |
Family
ID=3556203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH262869A CH492445A (de) | 1968-04-19 | 1969-02-20 | Kopf für zahnärztliche Winkelstücke |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT280466B (de) |
| CH (1) | CH492445A (de) |
| DE (1) | DE1907658A1 (de) |
| GB (1) | GB1246573A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH587045A5 (de) * | 1973-12-07 | 1977-04-29 | Kaltenbach & Voigt | |
| FR2496453A1 (fr) * | 1980-12-22 | 1982-06-25 | Micro Mega Sa | Perfectionnement aux accouplements entre moteur et piece a main de dentisterie du type a spray integre |
| CH649462A5 (fr) * | 1982-10-26 | 1985-05-31 | David Mosimann | Instrument dentaire dynamique a plusieurs sprays. |
| ATE54811T1 (de) * | 1986-03-05 | 1990-08-15 | Siemens Ag | Zahnaerztlicher instrumentenkopf. |
| FR2641694B1 (fr) * | 1989-01-17 | 1991-03-01 | Micro Mega Sa | Procede et dispositif de pulverisation pour pieces a main et contre-angles de dentisterie |
| JPH0714397B2 (ja) * | 1991-08-12 | 1995-02-22 | 株式会社中西歯科器械製作所 | 歯科用ハンドピース |
| DE10116418A1 (de) * | 2001-04-02 | 2002-10-17 | Sirona Dental Systems Gmbh | Zahnärztliches Instrument mit einer Düsenanordnung |
| FR2930422A1 (fr) * | 2008-04-23 | 2009-10-30 | Wai Ping Jean Claude Yeung | Gaine de protection d'un foret pour instrument chirurgical, munie d'un canal d'acheminement d'un fluide d'irrigation vers la partie tranchante du foret |
| CN115120363A (zh) * | 2022-07-08 | 2022-09-30 | 桂林市啄木鸟医疗器械有限公司 | 多功能牙科弯手机 |
-
1968
- 1968-04-19 AT AT384568A patent/AT280466B/de not_active IP Right Cessation
-
1969
- 1969-02-15 DE DE19691907658 patent/DE1907658A1/de active Pending
- 1969-02-20 CH CH262869A patent/CH492445A/de not_active IP Right Cessation
- 1969-03-07 GB GB1213769A patent/GB1246573A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1246573A (en) | 1971-09-15 |
| DE1907658A1 (de) | 1969-11-06 |
| AT280466B (de) | 1970-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |