DK69693C - Handpiece or elbow for toothbrushes with air supply to the drill. - Google Patents

Handpiece or elbow for toothbrushes with air supply to the drill.

Info

Publication number
DK69693C
DK69693C DK249947A DK249947A DK69693C DK 69693 C DK69693 C DK 69693C DK 249947 A DK249947 A DK 249947A DK 249947 A DK249947 A DK 249947A DK 69693 C DK69693 C DK 69693C
Authority
DK
Denmark
Prior art keywords
toothbrushes
handpiece
elbow
drill
air supply
Prior art date
Application number
DK249947A
Other languages
Danish (da)
Inventor
Niels Maehlisen Rahbek
Original Assignee
Niels Maehlisen 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 by Niels Maehlisen Rahbek filed Critical Niels Maehlisen Rahbek
Priority to DK249947A priority Critical patent/DK69693C/en
Priority to FR971632D priority patent/FR971632A/en
Priority to DE1949P0031146 priority patent/DE836988C/en
Application granted granted Critical
Publication of DK69693C publication Critical patent/DK69693C/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)
DK249947A 1947-06-30 1947-06-30 Handpiece or elbow for toothbrushes with air supply to the drill. DK69693C (en)

Priority Applications (3)

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.
FR971632D FR971632A (en) 1947-06-30 1948-09-14 Straight or slightly inclined tool for dental drill with compressed air drill bit
DE1949P0031146 DE836988C (en) 1947-06-30 1949-01-07 Handpiece for dental drill with air flushing

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
DK69693C true DK69693C (en) 1949-08-01

Family

ID=8112818

Family Applications (1)

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

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
DE836988C (en) 1952-04-17
FR971632A (en) 1951-01-19

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