CA1340059C - Piece a main multifonctionnel pour instruments dentaires - Google Patents

Piece a main multifonctionnel pour instruments dentaires

Info

Publication number
CA1340059C
CA1340059C CA000616931A CA616931A CA1340059C CA 1340059 C CA1340059 C CA 1340059C CA 000616931 A CA000616931 A CA 000616931A CA 616931 A CA616931 A CA 616931A CA 1340059 C CA1340059 C CA 1340059C
Authority
CA
Canada
Prior art keywords
insert
handpiece
powder
housing
inlet
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 - Lifetime
Application number
CA000616931A
Other languages
English (en)
Inventor
George E. Warrin
Rene J. Perdreaux
Richard H. Paschke
Teodor E. Constantinescu
Robert Mcgill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dentsply Sirona Inc
Original Assignee
Dentsply International Inc
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
Priority claimed from US07/040,649 external-priority patent/US4820152A/en
Application filed by Dentsply International Inc filed Critical Dentsply International Inc
Priority to CA000616931A priority Critical patent/CA1340059C/fr
Application granted granted Critical
Publication of CA1340059C publication Critical patent/CA1340059C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CA000616931A 1987-04-21 1994-10-18 Piece a main multifonctionnel pour instruments dentaires Expired - Lifetime CA1340059C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616931A CA1340059C (fr) 1987-04-21 1994-10-18 Piece a main multifonctionnel pour instruments dentaires

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/040,649 US4820152A (en) 1987-04-21 1987-04-21 Single multi-function handpiece for dental instruments
US040,649 1987-04-21
CA000564233A CA1333451C (fr) 1987-04-21 1988-04-15 Piece a main simple multifonctionnelle pour instruments dentaires
CA000616931A CA1340059C (fr) 1987-04-21 1994-10-18 Piece a main multifonctionnel pour instruments dentaires

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000564233A Division CA1333451C (fr) 1987-04-21 1988-04-15 Piece a main simple multifonctionnelle pour instruments dentaires

Publications (1)

Publication Number Publication Date
CA1340059C true CA1340059C (fr) 1998-09-29

Family

ID=25671843

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000616403A Expired - Fee Related CA1336012C (fr) 1987-04-21 1992-06-11 Circuit de commande pour instrument dentaire
CA000616931A Expired - Lifetime CA1340059C (fr) 1987-04-21 1994-10-18 Piece a main multifonctionnel pour instruments dentaires

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA000616403A Expired - Fee Related CA1336012C (fr) 1987-04-21 1992-06-11 Circuit de commande pour instrument dentaire

Country Status (1)

Country Link
CA (2) CA1336012C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPI20080067A1 (it) * 2008-07-24 2010-01-25 Mario Adami Apparecchiatura per testare l'efficienza di strumenti odontoiatrici
CN113317896B (zh) * 2021-07-14 2022-08-16 潍坊可恩口腔医院有限公司 一种具有杀菌效果的超声波洁牙机

Also Published As

Publication number Publication date
CA1336012C (fr) 1995-06-20

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20150929