IT1151595B - DENTAL INSTRUMENT HEAD - Google Patents

DENTAL INSTRUMENT HEAD

Info

Publication number
IT1151595B
IT1151595B IT21760/82A IT2176082A IT1151595B IT 1151595 B IT1151595 B IT 1151595B IT 21760/82 A IT21760/82 A IT 21760/82A IT 2176082 A IT2176082 A IT 2176082A IT 1151595 B IT1151595 B IT 1151595B
Authority
IT
Italy
Prior art keywords
dental instrument
instrument head
head
dental
instrument
Prior art date
Application number
IT21760/82A
Other languages
Italian (it)
Other versions
IT8221760A0 (en
Inventor
Johann Hain
Rainer Worschischek
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
Publication of IT8221760A0 publication Critical patent/IT8221760A0/en
Application granted granted Critical
Publication of IT1151595B publication Critical patent/IT1151595B/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)
IT21760/82A 1981-06-12 1982-06-08 DENTAL INSTRUMENT HEAD IT1151595B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3123390A DE3123390C2 (en) 1981-06-12 1981-06-12 Dental instrument head

Publications (2)

Publication Number Publication Date
IT8221760A0 IT8221760A0 (en) 1982-06-08
IT1151595B true IT1151595B (en) 1986-12-24

Family

ID=6134581

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21760/82A IT1151595B (en) 1981-06-12 1982-06-08 DENTAL INSTRUMENT HEAD

Country Status (4)

Country Link
AT (1) AT373140B (en)
CH (1) CH652017A5 (en)
DE (1) DE3123390C2 (en)
IT (1) IT1151595B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078284B2 (en) * 1988-04-30 1995-02-01 株式会社モリタ製作所 Dental antibacterial handpiece
FR2641694B1 (en) * 1989-01-17 1991-03-01 Micro Mega Sa SPRAYING METHOD AND DEVICE FOR HANDPIECES AND DENTISTRY CONTRA-ANGLES
DE4142113A1 (en) * 1991-12-19 1993-06-24 Siemens Ag DENTAL INSTRUMENT WITH MEANS FOR COOLING THE PREPARATION SITE
FR2930422A1 (en) * 2008-04-23 2009-10-30 Wai Ping Jean Claude Yeung Fluid e.g. water, transporting irrigation device for use in dental instrument, has boring drill with coaxial tubular protection sheath comprising canal that opens at its proximal end near proximal outlet of sheath
DE102012216332A1 (en) * 2012-09-13 2014-03-13 Sirona Dental Systems Gmbh Dental preparation instrument with cooling medium delivery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060581A (en) * 1960-07-01 1962-10-30 We Mar Inc Dental handpiece with removable turbine-and-bearing assembly and liquid cooled burr
AT239958B (en) * 1963-05-03 1965-05-10 Buermoos Dentalwerk Dental handpiece, especially contra-angle
FR2378498A1 (en) * 1977-01-26 1978-08-25 Micro Mega Sa DENTAL HANDPIECE

Also Published As

Publication number Publication date
AT373140B (en) 1983-12-27
DE3123390A1 (en) 1983-01-05
CH652017A5 (en) 1985-10-31
IT8221760A0 (en) 1982-06-08
DE3123390C2 (en) 1986-01-23
ATA543381A (en) 1983-05-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626