DE29519088U1 - Zahnärztliches Instrument mit außen geführter Kühlmittelleitung - Google Patents

Zahnärztliches Instrument mit außen geführter Kühlmittelleitung

Info

Publication number
DE29519088U1
DE29519088U1 DE29519088U DE29519088U DE29519088U1 DE 29519088 U1 DE29519088 U1 DE 29519088U1 DE 29519088 U DE29519088 U DE 29519088U DE 29519088 U DE29519088 U DE 29519088U DE 29519088 U1 DE29519088 U1 DE 29519088U1
Authority
DE
Germany
Prior art keywords
coolant line
dental instrument
external coolant
external
dental
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
Application number
DE29519088U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirona Dental Systems GmbH
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE29519088U priority Critical patent/DE29519088U1/de
Priority to CH269796A priority patent/CH690898A5/de
Priority to AT66996U priority patent/AT1485U1/de
Priority to FR9614211A priority patent/FR2741797B3/fr
Publication of DE29519088U1 publication Critical patent/DE29519088U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE29519088U 1995-12-01 1995-12-01 Zahnärztliches Instrument mit außen geführter Kühlmittelleitung Expired - Lifetime DE29519088U1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29519088U DE29519088U1 (de) 1995-12-01 1995-12-01 Zahnärztliches Instrument mit außen geführter Kühlmittelleitung
CH269796A CH690898A5 (de) 1995-12-01 1996-11-04 Zahnärztliches Instrument mit aussen geführter Kühlmittelleistung.
AT66996U AT1485U1 (de) 1995-12-01 1996-11-13 Zahnärztliches instrument mit aussen geführter kühlmittelleitung
FR9614211A FR2741797B3 (fr) 1995-12-01 1996-11-21 Instrument de dentisterie comportant une conduite de fluide de refroidissement passant a l'exterieur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29519088U DE29519088U1 (de) 1995-12-01 1995-12-01 Zahnärztliches Instrument mit außen geführter Kühlmittelleitung

Publications (1)

Publication Number Publication Date
DE29519088U1 true DE29519088U1 (de) 1997-03-27

Family

ID=8016182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29519088U Expired - Lifetime DE29519088U1 (de) 1995-12-01 1995-12-01 Zahnärztliches Instrument mit außen geführter Kühlmittelleitung

Country Status (4)

Country Link
AT (1) AT1485U1 (de)
CH (1) CH690898A5 (de)
DE (1) DE29519088U1 (de)
FR (1) FR2741797B3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900017261A1 (it) 2019-09-25 2021-03-25 Marco Vignati Dispositivo di raffreddamento per turbine da laboratorio odontotecnico e assieme per lavorazioni odontotecniche comprendente un dispositivo di raffreddamento per turbine da laboratorio odontotecnico

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT132546B (de) * 1932-02-18 1933-03-25 Anton Sekvard Spüleinrichtung für zahnärztliche Handstücke.
DK69693C (da) * 1947-06-30 1949-08-01 Niels Maehlisen Rahbek Hånd- eller vinkelstykke til tandboreapparater med lufttilførsel til boret.
GB797533A (en) * 1955-05-20 1958-07-02 Richard Russell Stephens Improvements in or relating to dental equipment
FR2207423A5 (de) * 1972-11-21 1974-06-14 Micro Mega Sa
DE2542826C3 (de) * 1975-09-25 1978-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zur Versorgung eines mit einem Antrieb für ein zahnärztliches Werkzeug versehenen Handstückes mit Kühlmittel
FR2478994A1 (fr) * 1980-03-27 1981-10-02 Micro Mega Sa Dispositif pour l'accouplement rigide d'un tube d'alimentation en fluide de refroidissement a une piece a main de dentisterie

Also Published As

Publication number Publication date
CH690898A5 (de) 2001-02-28
FR2741797A3 (fr) 1997-06-06
AT1485U1 (de) 1997-06-25
FR2741797B3 (fr) 1997-10-17

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970507

R081 Change of applicant/patentee

Owner name: SIRONA DENTAL SYSTEMS GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

Effective date: 19980626

R150 Term of protection extended to 6 years

Effective date: 19990421

R081 Change of applicant/patentee

Owner name: SIRONA DENTAL SYSTEMS GMBH, DE

Free format text: FORMER OWNER: SIRONA DENTAL SYSTEMS GMBH & CO. KG, 64625 BENSHEIM, DE

Effective date: 20010206

R151 Term of protection extended to 8 years

Effective date: 20020402

R152 Term of protection extended to 10 years

Effective date: 20040302

R071 Expiry of right