IT1128622B - Perfezionamento negli strumenti di uso odontoiatrico utilizzanti un getto d'acqua - Google Patents
Perfezionamento negli strumenti di uso odontoiatrico utilizzanti un getto d'acquaInfo
- Publication number
- IT1128622B IT1128622B IT50176/80A IT5017680A IT1128622B IT 1128622 B IT1128622 B IT 1128622B IT 50176/80 A IT50176/80 A IT 50176/80A IT 5017680 A IT5017680 A IT 5017680A IT 1128622 B IT1128622 B IT 1128622B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- water jet
- dental use
- use instruments
- instruments
- 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
- A61C1/02—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)
- Medicinal Preparation (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1024079A CH632405A5 (fr) | 1979-11-16 | 1979-11-16 | Dispositif anti-retour pour turbines et pieces a main dentaires. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8050176A0 IT8050176A0 (it) | 1980-11-17 |
IT1128622B true IT1128622B (it) | 1986-05-28 |
Family
ID=4360991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50176/80A IT1128622B (it) | 1979-11-16 | 1980-11-17 | Perfezionamento negli strumenti di uso odontoiatrico utilizzanti un getto d'acqua |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0040608A1 (it) |
JP (1) | JPS56501552A (it) |
CH (1) | CH632405A5 (it) |
DK (1) | DK316481A (it) |
IT (1) | IT1128622B (it) |
NO (1) | NO812423L (it) |
WO (1) | WO1981001364A1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545496A1 (de) * | 1985-12-20 | 1987-07-02 | Siemens Ag | Zahnaerztliches geraet |
ATE61924T1 (de) * | 1986-12-18 | 1991-04-15 | Siemens Ag | Rueckschlagventil fuer den einbau in den fluidkanal eines medizinischen geraetes. |
US4797098A (en) * | 1987-04-22 | 1989-01-10 | Nakanishi Dental Mfg. Co., Ltd. | Apparatus for dental treatment provided with check valve in fluid passage |
JPH078284B2 (ja) * | 1988-04-30 | 1995-02-01 | 株式会社モリタ製作所 | 歯科用防菌ハンドピース |
DE4320532C1 (de) * | 1993-06-21 | 1994-09-08 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
US5507642A (en) * | 1993-06-21 | 1996-04-16 | Siemens Aktiengesellschaft | Dental turbine drive |
DE9312611U1 (de) * | 1993-08-23 | 1994-12-22 | Siemens AG, 80333 München | Zahnärztliches Handstück mit Rückschlagventil |
IL128325A0 (en) * | 1999-02-01 | 2000-01-31 | Mtc Ind & Res Ltd | Dental handpiece with protection against contamination |
CN105877855B (zh) * | 2016-04-06 | 2019-01-18 | 刘帆 | 涡轮手机接头中冷却水流管防回吸方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788576A (en) * | 1954-01-20 | 1957-04-16 | Robert E Cunningham | Fluid dispensing attachment for dental engines |
DE1077379B (de) * | 1958-10-11 | 1960-03-10 | Siemens Reiniger Werke Ag | Zahnaerztliche Einrichtung |
DE1281101B (de) * | 1964-03-23 | 1968-10-24 | Kaltenbach & Voigt | Zahnaerztliches Hand- oder Winkelstueck |
DE1291055B (de) * | 1964-03-23 | 1969-04-10 | Kaltenbach & Voigt | Zahnaerztliches Hand- oder Winkelstueck mit elektrischem Antriebsmotor |
GB1215825A (en) * | 1967-02-21 | 1970-12-16 | Chirana Zd Y Zdravotnicke Tech | Improved dental drill cooling device |
DE2043722A1 (de) * | 1970-09-03 | 1972-03-09 | Ritter Ag | Anordnung zur Einstellung des Kühl mittelstromes an zahnarztlichen Handstucken |
-
1979
- 1979-11-16 CH CH1024079A patent/CH632405A5/fr not_active IP Right Cessation
-
1980
- 1980-11-14 EP EP80902050A patent/EP0040608A1/fr not_active Withdrawn
- 1980-11-14 JP JP50255480A patent/JPS56501552A/ja active Pending
- 1980-11-14 WO PCT/CH1980/000139 patent/WO1981001364A1/de not_active Application Discontinuation
- 1980-11-17 IT IT50176/80A patent/IT1128622B/it active
-
1981
- 1981-07-14 NO NO812423A patent/NO812423L/no unknown
- 1981-07-15 DK DK316481A patent/DK316481A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1981001364A1 (en) | 1981-05-28 |
CH632405A5 (fr) | 1982-10-15 |
DK316481A (da) | 1981-07-15 |
JPS56501552A (it) | 1981-10-29 |
NO812423L (no) | 1981-07-14 |
EP0040608A1 (fr) | 1981-12-02 |
IT8050176A0 (it) | 1980-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7965011A0 (it) | Detersore antinquinante per uso odontoiatrico | |
IT1147099B (it) | Perfezionamento negli alesatori dentari | |
IT1144771B (it) | Manipolo per uso dentistico | |
IT1086572B (it) | Perfezionamento negli assrobenti per uso igienico-sanitario | |
IT1114975B (it) | Perfezionamento negli apparecchi di respirazione subacquea | |
IT8049555A0 (it) | Perno di trattenuta per uso odonto iatrico | |
GB8812407D0 (en) | Ruler apparatus comprising measuring stick spirit level & straight edge combined | |
IT1103334B (it) | Dispositivo per lucidare e pulire particolarmente per uso dentistico | |
MX149583A (es) | Mejoras en excusado portatil | |
IT1128622B (it) | Perfezionamento negli strumenti di uso odontoiatrico utilizzanti un getto d'acqua | |
ES499506A0 (es) | Mejoras introducidas en un respirador de uso clinico | |
NO833089L (no) | Hjelpemiddel til bruk ved undervisning i frisørfaget | |
IT8012676A0 (it) | Espulsore di saliva ad uso odontoiatrico perfezionato | |
IT8149067A0 (it) | Perfezionamento negli sci d'acqua | |
IT1088973B (it) | Spazzolino a getto d'acqua | |
ES510964A0 (es) | "perfeccionamientos introducidos en los medidores de dureza portatiles accionables a mano". | |
FR2446134B1 (fr) | Douche et, en particulier, douche a main | |
IT1133197B (it) | Struttura di elettrodo per l'impiego in elettroprecipitatori | |
IT1229351B (it) | Strumento manuale di uso dentistico. | |
IT1139079B (it) | Dispositivo a rimbalzo per l'uso come gioco | |
IT1194717B (it) | Doccia,in particolare per l'uso in campeggi | |
IT1167539B (it) | Perfezionamenti a rubinetti d'acqua | |
JPS5668329A (en) | Water surface reflecting instrument | |
IT1131593B (it) | Catenaccio cervicale per un recinto a giacoglio in stalle a corsie | |
KR890021488U (ko) | 수도 미터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950504 |