JPS4917090A - - Google Patents
Info
- Publication number
- JPS4917090A JPS4917090A JP4428473A JP4428473A JPS4917090A JP S4917090 A JPS4917090 A JP S4917090A JP 4428473 A JP4428473 A JP 4428473A JP 4428473 A JP4428473 A JP 4428473A JP S4917090 A JPS4917090 A JP S4917090A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722219657 DE2219657B2 (en) | 1972-04-21 | 1972-04-21 | Dental handpiece |
| DE19722219761 DE2219761B2 (en) | 1972-04-21 | 1972-04-21 | Dental handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4917090A true JPS4917090A (en) | 1974-02-15 |
Family
ID=25763128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4428473A Pending JPS4917090A (en) | 1972-04-21 | 1973-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4917090A (en) |
| FR (1) | FR2181067B1 (en) |
| GB (1) | GB1394010A (en) |
| IT (1) | IT982032B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147691A (en) * | 1978-05-08 | 1979-11-19 | Litton Industries Inc | Drive circuit of ultrasoniccwave dental appliance |
| JPS6021749A (en) * | 1983-07-19 | 1985-02-04 | 株式会社精工舎 | Adjustment of resonance frequency of needle like processing tool in vibration type processing machine |
| US4585181A (en) * | 1984-06-16 | 1986-04-29 | Barmag Barmer Maschinenfabrik Ag | Yarn traverse apparatus |
| JPH0767470B2 (en) * | 1987-08-25 | 1995-07-26 | ビエン‐エア エス．アー． | Tartar removal device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE34556E (en) * | 1985-01-23 | 1994-03-01 | Smith & Nephew Dyonics Inc. | Surgical system for powered instruments |
| US5749885A (en) * | 1995-10-02 | 1998-05-12 | Smith & Nephew, Inc. | Surgical instrument with embedded coding element |
| US5730594A (en) * | 1995-12-05 | 1998-03-24 | Parkell Products, Inc. | Ultrasonic dental scaler selectively tunable either manually or automatically |
| US7488173B2 (en) * | 2006-02-22 | 2009-02-10 | Antoine Bochi | Instrument with pressure sensing capabilities |
| US9452027B2 (en) * | 2009-12-10 | 2016-09-27 | Kerrhawe Sa | Dental composite applicator and related methods |
| CN113397733B (en) * | 2021-07-23 | 2023-02-17 | 青岛可恩口腔医院有限公司 | Swinging needle and high-freedom-degree connecting structure of root canal swinging washer and swinging method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL242813A (en) * | 1958-08-29 | 1900-01-01 | ||
| FR1332620A (en) * | 1962-06-04 | 1963-07-19 | Ultrasonic device for dental hygiene care | |
| US3569747A (en) * | 1965-07-14 | 1971-03-09 | Kistler Instr Corp | Piezoelectric transducer |
| US3651576A (en) * | 1970-05-18 | 1972-03-28 | Dynamics Corp America | Electroacoustic massager for the gums |
| US3924335A (en) * | 1971-02-26 | 1975-12-09 | Ultrasonic Systems | Ultrasonic dental and other instrument means and methods |
-
1973
- 1973-04-18 IT IT720873A patent/IT982032B/en active
- 1973-04-19 GB GB1919873A patent/GB1394010A/en not_active Expired
- 1973-04-20 JP JP4428473A patent/JPS4917090A/ja active Pending
- 1973-04-20 FR FR7314605A patent/FR2181067B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147691A (en) * | 1978-05-08 | 1979-11-19 | Litton Industries Inc | Drive circuit of ultrasoniccwave dental appliance |
| JPS6021749A (en) * | 1983-07-19 | 1985-02-04 | 株式会社精工舎 | Adjustment of resonance frequency of needle like processing tool in vibration type processing machine |
| JPS6244497B2 (en) * | 1983-07-19 | 1987-09-21 | Seikosha Kk | |
| US4585181A (en) * | 1984-06-16 | 1986-04-29 | Barmag Barmer Maschinenfabrik Ag | Yarn traverse apparatus |
| JPH0767470B2 (en) * | 1987-08-25 | 1995-07-26 | ビエン‐エア エス．アー． | Tartar removal device |
Also Published As
| Publication number | Publication date |
|---|---|
| IT982032B (en) | 1974-10-21 |
| FR2181067B1 (en) | 1976-09-10 |
| FR2181067A1 (en) | 1973-11-30 |
| GB1394010A (en) | 1975-05-14 |