The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1991
Filed:
Feb. 16, 1990
Lorenz Twisselmann, Wedel/Holstein, DE;
J. D. Moller Optische Werke GmbH, Wedel/Holstein, DE;
Abstract
In order to achieve an ergonomically and medically correct sitting position for the surgeon in every working position, the surgeon's chair is constructed in such a way that an adaptation to the frequently changing position of the surgeon is possible, for which purpose a vertically adjustable and horizontally displaceable seat is mounted on a column with a detachable backrest and with articulated arms with armrests arranged lattery to the seat and transferrable into various angular positions, in which chair the articulated arms are transferrable into optimal angles of inclination by means of two hinges and, over and above that, are transferrable as far as into the lateral area of the backrest when a sitting position facing the backrest has to be assumed.