Control arrangement for an apparatus for ophthalmological treatm

Details Control arrangement for an apparatus for ophthalmological treatm Control arrangement for an apparatus for ophthalmological treatm

1989-10-05

1991-03-19

Dzierzynski, Paul M.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

606 4, A61B 310, A61B 1736

Patent

active

050005618

ABSTRACT:
The control arrangement (13) of this invention includes a casing on which the hand (22) of a medical practitioner may rest when the position of the point of focus of a laser beam onto a place to be surgically treated is sought. The arrangement includes a roller (20) operated by the thumb (21) and a ball (23) operated by the index finger (24), the roller and the ball respectively displacing the point of focus along a first coordinate axis (Z) and along second and third coordinate axes (X Y). A push button (25) operated by the middle finger (26) controls firing of the laser beam. The arrangement is used in ophthalmology.

REFERENCES:
patent: 4470320 (1984-09-01), Kim
patent: 4554917 (1985-11-01), Tagnon
patent: 4736744 (1988-04-01), Koike et al.

Affiliated with

Also associated with

Rating

Control arrangement for an apparatus for ophthalmological treatm does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control arrangement for an apparatus for ophthalmological treatm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control arrangement for an apparatus for ophthalmological treatm will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2005524