IT993414B - SPRAYING DEVICE AT THE HEAD OF A COUNTER ANGLE HAND PIECE - Google Patents

SPRAYING DEVICE AT THE HEAD OF A COUNTER ANGLE HAND PIECE

Info

Publication number
IT993414B
IT993414B IT29350/73A IT2935073A IT993414B IT 993414 B IT993414 B IT 993414B IT 29350/73 A IT29350/73 A IT 29350/73A IT 2935073 A IT2935073 A IT 2935073A IT 993414 B IT993414 B IT 993414B
Authority
IT
Italy
Prior art keywords
head
spraying device
hand piece
angle hand
counter angle
Prior art date
Application number
IT29350/73A
Other languages
Italian (it)
Original Assignee
Micro Mega Sa
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 Micro Mega Sa filed Critical Micro Mega Sa
Application granted granted Critical
Publication of IT993414B publication Critical patent/IT993414B/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)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Nozzles (AREA)
IT29350/73A 1972-11-21 1973-09-25 SPRAYING DEVICE AT THE HEAD OF A COUNTER ANGLE HAND PIECE IT993414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241276A FR2207423A5 (en) 1972-11-21 1972-11-21

Publications (1)

Publication Number Publication Date
IT993414B true IT993414B (en) 1975-09-30

Family

ID=9107458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29350/73A IT993414B (en) 1972-11-21 1973-09-25 SPRAYING DEVICE AT THE HEAD OF A COUNTER ANGLE HAND PIECE

Country Status (7)

Country Link
JP (1) JPS5019874B2 (en)
BR (1) BR7308805D0 (en)
CH (1) CH570153A5 (en)
DD (1) DD107589A5 (en)
DE (1) DE2355961A1 (en)
FR (1) FR2207423A5 (en)
IT (1) IT993414B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473303A1 (en) * 1980-01-14 1981-07-17 Micro Mega Sa Watertight joint for liquid cooled dental drill head - uses internal helical groove or slots across tool-holder sleeve and sealing ring
FR2491757A2 (en) * 1980-10-10 1982-04-16 Micro Mega Sa Dental treatment angle piece - has cylindrical sleeve enclosing tool stem and held in place by radial flange
DE58903810D1 (en) * 1988-12-02 1993-04-22 Straumann Inst Ag DEVICE FOR TREATING A BONE, IN PARTICULAR BONE BONE, AND / OR TOOTH.
DE4142113A1 (en) * 1991-12-19 1993-06-24 Siemens Ag DENTAL INSTRUMENT WITH MEANS FOR COOLING THE PREPARATION SITE
DE29519088U1 (en) * 1995-12-01 1997-03-27 Siemens AG, 80333 München Dental instrument with external coolant line
DE10116418A1 (en) 2001-04-02 2002-10-17 Sirona Dental Systems Gmbh Dental instrument with a nozzle arrangement

Also Published As

Publication number Publication date
BR7308805D0 (en) 1974-09-24
CH570153A5 (en) 1975-12-15
FR2207423A5 (en) 1974-06-14
JPS5019874B2 (en) 1975-07-10
JPS4983289A (en) 1974-08-10
DE2355961A1 (en) 1974-05-22
DD107589A5 (en) 1974-08-12

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