Herbst mechanism

Details Herbst mechanism Herbst mechanism

1997-11-10

1999-03-09

Lewis, Ralph A.

Dentistry

Orthodontics

Means to transmit or apply force to tooth

A61C 300

Patent

active

058791574

ABSTRACT:
A mechanism for applying a positioning force between upper and lower jawbone, and including an outer telescopic element and an inner telescopic element displaceable within the outer telescopic element, with the outer and inner telescopic elements having each an eyelet for connection to a teeth brace, and with an arrangement which prevents the inner telescopic element from being pull-out of the outer telescopic element.

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patent: 5401168 (1995-03-01), Magill
patent: 5562445 (1996-10-01), DeVincenzo et al.
patent: 5678990 (1997-10-01), Rosenberg
patent: 5711667 (1998-01-01), Vogt
patent: 5738514 (1998-04-01), DeVincenzo et al.

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