Title:
【発明の名称】診察用椅子
Document Type and Number:
Japanese Patent JP2002529198
Kind Code:
A
Abstract:
An examination chair for gynecological and urological examinations, comprising a chair part (14) with a seat (22) and a backrest (24), and a support column (12) that has a column head which can be adjusted heightwise through an actuator (20), on which the chair section is mounted, the backrest (24) being pivotally mounted on the column head (18) for movement about a horizontal pivot axis (28) and being so pivotable by a drive mechanism (30), the seat (22) being pivotally mounted on the backrest (24) for movement about a second pivot axis (36) parallel to the axis (28) and also connected to the backrest (24) by a four-corner linkage (38) that includes both pivot axes (28,36), a link axis (40) fixed to the seat, and a free link axis (42), the link (46) of the linkage (38) connecting the first pivot axis (28) to the free axis (42) being a first lever arm of a two-armed control lever (48) and cooperating with a stop (54) secured to the column to determine the fundamental position of the seat (22), the second lever arm (50) of the control lever (48) being designed to cooperate with a stop (60) on the backrest.
Inventors:
Volta, Ivan
Neumann, Willem
Neumann, Willem
Application Number:
JP2000581986A
Publication Date:
September 10, 2002
Filing Date:
November 17, 1999
Export Citation:
Assignee:
Maquette Akchen Gezel Shaft
International Classes:
A61G13/00; A61G15/00; A61G15/02; A61G15/04; (IPC1-7): A61G15/04; A61G13/00; A61G15/00
Attorney, Agent or Firm:
Nobuo Kinutani