FR971632A - Straight or slightly inclined tool for dental drill with compressed air drill bit - Google Patents

Straight or slightly inclined tool for dental drill with compressed air drill bit

Info

Publication number
FR971632A
FR971632A FR971632DA FR971632A FR 971632 A FR971632 A FR 971632A FR 971632D A FR971632D A FR 971632DA FR 971632 A FR971632 A FR 971632A
Authority
FR
France
Prior art keywords
straight
compressed air
slightly inclined
drill bit
inclined tool
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
Application number
Other languages
French (fr)
Inventor
Niels Moehlisen Rahbek
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 filed Critical
Application granted granted Critical
Publication of FR971632A publication Critical patent/FR971632A/en
Expired 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

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)
FR971632D 1947-06-30 1948-09-14 Straight or slightly inclined tool for dental drill with compressed air drill bit Expired FR971632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK249947A DK69693C (en) 1947-06-30 1947-06-30 Handpiece or elbow for toothbrushes with air supply to the drill.

Publications (1)

Publication Number Publication Date
FR971632A true FR971632A (en) 1951-01-19

Family

ID=8112818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971632D Expired FR971632A (en) 1947-06-30 1948-09-14 Straight or slightly inclined tool for dental drill with compressed air drill bit

Country Status (3)

Country Link
DE (1) DE836988C (en)
DK (1) DK69693C (en)
FR (1) FR971632A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951291C (en) * 1952-06-18 1956-10-25 Dr Friedrich Seelig Handpiece for dental drills
DE2967241D1 (en) * 1979-11-29 1984-10-31 Siemens Ag Dental handpiece
DE29519088U1 (en) * 1995-12-01 1997-03-27 Siemens AG, 80333 München Dental instrument with external coolant line

Also Published As

Publication number Publication date
DK69693C (en) 1949-08-01
DE836988C (en) 1952-04-17

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