Asymmetrical anatomic arm-chair, particularly for odontological use
OwnerAntonio Pisanuinventor
Life of this patent
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Abstract
The invention is directed to an automatic arm-chair including a seat, a back articulated to the seat, and a headrest articulated to the back. The seat is substantially rigid and has an asymmetrically contoured surface for supporting a patient with one side at a lowered position to the other side, and the trunk slightly rotated and turned towards the lowered side. The back is formed of a rigid curved band with curvature of very large radius at the patient's highest side, and minor radius at the patients lowered side.
Claims12
An anatomic arm-chair comprising a seat, a back articulated with respect to the seat and a headrest articulated to the back, wherein said seat is substantially rigid and has an asymmetrical anatomically contoured surface for supporting a patient with one side at lowered position relative to the other side, and the trunk slightly rotated and turned towards the lowered side.
A rigid seat for an anatomic arm-chair wherein said seat has an asymmetrical anatomically contoured surface for supporting a patient, with one side at lowered position relative to the other side, and the trunk slightly rotated and turned towards the lowered side.
Dependencies are inferred from the claim text.