DE69504214T2 - Regelungsverfahren und -system zur Rücksaugvermeidung bei mit Turbinen angetriebenen dentalen Behandlungsinstrumenten - Google Patents
Regelungsverfahren und -system zur Rücksaugvermeidung bei mit Turbinen angetriebenen dentalen BehandlungsinstrumentenInfo
- Publication number
- DE69504214T2 DE69504214T2 DE69504214T DE69504214T DE69504214T2 DE 69504214 T2 DE69504214 T2 DE 69504214T2 DE 69504214 T DE69504214 T DE 69504214T DE 69504214 T DE69504214 T DE 69504214T DE 69504214 T2 DE69504214 T2 DE 69504214T2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- turbine
- drive medium
- dental treatment
- control
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 13
- 230000003828 downregulation Effects 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
-
- 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
- A61C1/057—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 with means for preventing suction effect in turbine after deactivation of the drive air
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 |
|---|---|---|---|
| FI940258A FI97103C (fi) | 1994-01-19 | 1994-01-19 | Menetelmä ja ohjausjärjestelmät takaisinimun estämiseksi turbiinikäyttöisissä hammashoitoinstrumenteissa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69504214D1 DE69504214D1 (de) | 1998-10-01 |
| DE69504214T2 true DE69504214T2 (de) | 1999-01-28 |
Family
ID=8539568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69504214T Expired - Lifetime DE69504214T2 (de) | 1994-01-19 | 1995-01-11 | Regelungsverfahren und -system zur Rücksaugvermeidung bei mit Turbinen angetriebenen dentalen Behandlungsinstrumenten |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0664105B1 (enExample) |
| DE (1) | DE69504214T2 (enExample) |
| FI (1) | FI97103C (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19529668A1 (de) * | 1995-08-11 | 1997-02-13 | Kaltenbach & Voigt | Ärztliches oder zahnärztliches Turbinen-Handstück |
| IT1290703B1 (it) | 1997-02-25 | 1998-12-10 | Castellini Spa | Manipolo dentale a turbina con sistema di controllo dell'effetto risucchio e metodo realizzante tale sistema. |
| JP4160319B2 (ja) * | 2002-05-10 | 2008-10-01 | 株式会社モリタ製作所 | 歯科用切削装置及びサックバック防止方法 |
| EP2606846A1 (de) * | 2011-12-20 | 2013-06-26 | Kaltenbach & Voigt GmbH | Medizinisches, insbesondere dentales Turbinenhandstück |
| CN114795519A (zh) * | 2022-05-18 | 2022-07-29 | 桂林市啄木鸟医疗器械有限公司 | 防回吸装置及牙科设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3719149A1 (de) * | 1987-06-09 | 1988-12-22 | Kaltenbach & Voigt | Zahnaerztliche oder zahntechnische handstueckeinrichtung |
| JPH02114955A (ja) * | 1988-10-25 | 1990-04-27 | Hiyuuga Wada Seimitsu Seisakusho:Kk | ハンドピースにおける内部汚染防止装置 |
-
1994
- 1994-01-19 FI FI940258A patent/FI97103C/fi not_active IP Right Cessation
-
1995
- 1995-01-11 DE DE69504214T patent/DE69504214T2/de not_active Expired - Lifetime
- 1995-01-11 EP EP95850009A patent/EP0664105B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI940258A0 (fi) | 1994-01-19 |
| FI97103B (fi) | 1996-07-15 |
| FI97103C (fi) | 1996-10-25 |
| DE69504214D1 (de) | 1998-10-01 |
| EP0664105A2 (en) | 1995-07-26 |
| EP0664105B1 (en) | 1998-08-26 |
| EP0664105A3 (enExample) | 1995-08-30 |
| FI940258A7 (fi) | 1995-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3922746C1 (enExample) | ||
| DE69104367T2 (de) | Ausgabeverfahren und -vorrichtung, insbesondere für dichtungs-/klebemittel. | |
| EP0347576B1 (de) | Brunnen zum Austreiben leichtflüchtiger Verunreinigungen aus gespanntem Grundwasser | |
| EP0443379B1 (de) | Lithotripsie-Vorrichtung | |
| DE3111225A1 (de) | "vorrichtung und verfahren zum trennen eines gases von einer fasersuspension" | |
| DE2702670A1 (de) | Verfahren und vorrichtung zur sterilisation von gegenstaenden in einer autoklavenkammer | |
| DE7303301U (de) | Membran-Kolbenpumpe | |
| DE69610985T2 (de) | Verfahren zur rückgewinnung von dämpfen an einer flüssigkeits-zapfstelle | |
| DE69504214T2 (de) | Regelungsverfahren und -system zur Rücksaugvermeidung bei mit Turbinen angetriebenen dentalen Behandlungsinstrumenten | |
| DE3639245A1 (de) | In form einer schleife angeordnetes einspritz-zirkulations-system | |
| EP0243675A1 (de) | Verfahren zur Pulsationsdämpfung bei Kolbenkompressoren | |
| DE10020162C2 (de) | Verfahren und Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden, fließfähigen Reaktionsgemisches | |
| EP0236784B1 (de) | Filter zum Trennen von Feststoffen aus Flüssigkeiten | |
| EP1073531B1 (de) | Vorrichtung und verfahren zur druckwechselspülung | |
| DE19941349A1 (de) | Anlage und Verfahren zum Filtern von Flüssigkeiten | |
| DE3886419T2 (de) | Waschvorrichtung und Spülgerät zur Herstellung von Schaum. | |
| DE1577536C (enExample) | ||
| EP1758691A1 (de) | Verfahren und apparatur für den phasenwechsel in einem isolator | |
| DE4314054C1 (de) | Anlage zur Druckabsenkung in den Arbeitskammern mehrerer an eine Vakuumzentralanlage angeschlossener Verbraucher | |
| DE389793C (de) | Dichtung fuer Schraubenpumpen mit nach der Druckseite abnehmender Steigung der Schraubengaenge | |
| DE2548672A1 (de) | Vorrichtung zur erzeugung einer kuenstlichen schwerkraft in fluessigkeiten | |
| DE69012283T2 (de) | Filtereinheit. | |
| DE3630103C2 (enExample) | ||
| DE2416834A1 (de) | Fluessigkeits-ueberlaufschutzvorrichtung | |
| CH654551A5 (de) | Verfahren und vorrichtung zur steuerung der entnahme von schuettguetern aus druckbeaufschlagten behaeltern. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |