CH370864A - High-speed contra-angle handpiece for dental purposes - Google Patents

High-speed contra-angle handpiece for dental purposes

Info

Publication number
CH370864A
CH370864A CH6549958A CH6549958A CH370864A CH 370864 A CH370864 A CH 370864A CH 6549958 A CH6549958 A CH 6549958A CH 6549958 A CH6549958 A CH 6549958A CH 370864 A CH370864 A CH 370864A
Authority
CH
Switzerland
Prior art keywords
dental purposes
angle handpiece
speed contra
contra
speed
Prior art date
Application number
CH6549958A
Other languages
German (de)
Inventor
Hoffmeister Erich
Roehm Kurt
Original Assignee
Kaltenbach & Voigt
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 Kaltenbach & Voigt filed Critical Kaltenbach & Voigt
Publication of CH370864A publication Critical patent/CH370864A/en

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)
CH6549958A 1957-11-30 1958-10-28 High-speed contra-angle handpiece for dental purposes CH370864A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK33500A DE1064682B (en) 1957-11-30 1957-11-30 High-speed contra-angle, if necessary with shaft knee, for dental purposes
DEK36002A DE1091281B (en) 1957-11-30 1958-10-16 High-speed contra-angle with shaft knee for dental purposes

Publications (1)

Publication Number Publication Date
CH370864A true CH370864A (en) 1963-07-31

Family

ID=25983049

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6549958A CH370864A (en) 1957-11-30 1958-10-28 High-speed contra-angle handpiece for dental purposes

Country Status (5)

Country Link
US (1) US3078576A (en)
CH (1) CH370864A (en)
DE (2) DE1064682B (en)
FR (1) FR1218475A (en)
GB (1) GB872007A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28390E (en) * 1956-11-05 1975-04-15 Air driven dental handpieces
US3255527A (en) * 1962-08-17 1966-06-14 American Hospital Supply Corp Air driven dental handpieces
US7762813B2 (en) * 2007-08-03 2010-07-27 Young Dental Manufacturing Company 1 Llc Disposable prophylaxis angle
DE102016223105B3 (en) * 2016-11-23 2017-10-26 Sirona Dental Systems Gmbh FLOW-DRIVEN DENTAL INSTRUMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774733A (en) * 1927-09-17 1930-09-02 Goldund Silberscheideanstalt V Angle piece for dental purposes comprising alpha handle sleeve
US2098317A (en) * 1935-09-19 1937-11-09 Staunt Martin Dental appliance
AT163217B (en) * 1946-08-21 1949-06-10 Julius Dr Urbanek Grinding head for dental purposes
US2928174A (en) * 1957-04-08 1960-03-15 Raymond A White Dental handpiece and control therefor

Also Published As

Publication number Publication date
GB872007A (en) 1961-07-05
FR1218475A (en) 1960-05-11
DE1091281B (en) 1960-10-20
US3078576A (en) 1963-02-26
DE1064682B (en) 1959-09-03

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