Device with a rotationally-driven surgical instrument

Details Device with a rotationally-driven surgical instrument Device with a rotationally-driven surgical instrument

1989-02-17

1991-02-26

Thaler, Michael H.

Surgery

Instruments

Cutting, puncturing or piercing

606 80, 606167, A61B 1732

Patent

active

049958771

ABSTRACT:
The device comprises a rotationally driven surgical instrument incorporating a hand-held element having a mount rotatably installed therein for reception of interchangeable cutting and milling inserts, a driving motor for driving the mount receiving the tool inserts, a control unit for controlling the driving motor with means of setting the rotational speed and of preselecting the rotational speed range and direction of rotation as well as a digital indicator for displaying the rotational speed set up in each case. For the purpose of accessible storage of setting data, the control unit incorporates a non-volatile read-write memory for digital storage of rotational speeds, a code carrier as well as a coding/decoding arrangement.

REFERENCES:
patent: 3732858 (1973-05-01), Banko
patent: 4203444 (1980-05-01), Bonnell et al.
patent: 4274414 (1981-06-01), Johnson et al.
patent: 4705038 (1198-10-01), Sjostrom et al.
Sales for Concept Incorporated.

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