Dental cortical plate perforator

Details Dental cortical plate perforator Dental cortical plate perforator

1990-12-27

1992-12-22

O'Connor, Cary E.

Dentistry

Apparatus

Tool bit

433134, 606 80, A61C 302

Patent

active

051730502

ABSTRACT:
A dental apparatus for perforating the cortical plate of human maxillary and mandibular bones comprises a solid metal needle moulded into a plastics shank, the shank being formed with means for cooperation with a dental contra-angle or straight handpiece into which the shank may be inserted. The shank has a collar at its front end, and a hollow protective cap is removably fitted over the exposed needle and engages the collar.

REFERENCES:
patent: 1328459 (1920-01-01), Smith
patent: 1523068 (1925-01-01), Hein
patent: 2773501 (1956-12-01), Young
patent: 3292624 (1966-12-01), Gabriel et al.
patent: 4381777 (1983-05-01), Garnier
patent: 4479496 (1984-10-01), Hsu
patent: 4787893 (1988-11-01), Villette
Brochure "Septodont Injector", from Specialties Septodont, Saint-Maur, France.
Brochure "intraosseous needle", for MPL, Inc., Chicago, Ill.
Pamphlet "Une Nouvelle Technique D'Anesthesie: L'injection Trans-Corticale Girinject", from Laboratoire SPAD (with English-language translation).

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