FR873560A - Hand instrument for dental surgery, with tool holder in two positions, one axial, the other inclined on the axis - Google Patents

Hand instrument for dental surgery, with tool holder in two positions, one axial, the other inclined on the axis

Info

Publication number: FR873560A
Authority: FR; France
Prior art keywords: axial; positions; axis; tool holder; dental surgery
Prior art date: 1941-07-03
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

Inventor

Lucien-Louis Maujard

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.)

1941-07-03

Filing date

1941-07-03

Publication date

1942-07-13

1941-07-03 Application filed filed Critical

1942-07-13 Application granted granted Critical

1942-07-13 Publication of FR873560A publication Critical patent/FR873560A/en

Status Expired legal-status Critical Current

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
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/12—Angle hand-pieces

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)

FR873560D 1941-07-03 1941-07-03 Hand instrument for dental surgery, with tool holder in two positions, one axial, the other inclined on the axis Expired FR873560A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR743770X		1941-07-03

Publications (1)

Publication Number	Publication Date
FR873560A true FR873560A (en)	1942-07-13

Family

ID=9144961

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR873560D Expired FR873560A (en)	1941-07-03	1941-07-03	Hand instrument for dental surgery, with tool holder in two positions, one axial, the other inclined on the axis

Country Status (2)

Country	Link
DE (1)	DE743770C (en)
FR (1)	FR873560A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2855720A1 (en) *	1978-12-22	1980-07-10	Siemens Ag	DENTAL HANDPIECE ARRANGEMENT
US4849859A (en) *	1986-04-22	1989-07-18	Kabushiki Kaisha Morita Seisakusho	Laser-type handpiece
US6168433B1 (en)	1999-11-30	2001-01-02	David A. Hamlin	Direct drive dental prophy angle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1170524A (en) *		1916-02-08	Adelbert Fernald	Dental handpiece.
US636476A (en) *	1899-04-26	1899-11-07	Frederick Emory Webster	Dental handpiece.
FR755925A (en) *	1932-05-25	1933-12-01		Improvements in handpieces, especially for dentists' utensils
DE622765C (en) *	1933-05-19	1935-12-05	Martin Bauer G M B H	Coupling for converting dental straight elbows into contra elbows

1941
- 1941-07-03 FR FR873560D patent/FR873560A/en not_active Expired
- 1941-07-29 DE DEM151466D patent/DE743770C/en not_active Expired

Also Published As

Publication number	Publication date
DE743770C (en)	1944-06-13

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