Beds – Invalid bed or surgical support – With body member support or restrainer
Reexamination Certificate
2006-11-14
2006-11-14
Santos, Robert G. (Department: 3673)
Beds
Invalid bed or surgical support
With body member support or restrainer
C005S621000, C005S640000
Reexamination Certificate
active
07134157
ABSTRACT:
A motor-adjustable head rest for operating tables comprises a head plate (12) which is arranged at one end of a curved support shaft (24) which, in a plane which is perpendicular with respect to the axis of curvature, is guided in an adjustable manner on a support between three rollers (26, 28, 30) which are spaced from one another in the direction of adjustment, which support can be connected to the operating table. The tracks (32, 34, 36) for the rollers (26, 28, 30) which are formed on the support shaft (24) are shaped such that their instantaneous curvature centers in each position of the support shaft (24) coincide with the instantaneous center of rotation of the head movement during the lifting and the lowering of the patient's head (14) resting on the head plate (12).
REFERENCES:
patent: 4515406 (1985-05-01), Fujiyama et al.
patent: 4840429 (1989-06-01), Stockl
patent: 6467846 (2002-10-01), Clough
patent: 6607242 (2003-08-01), Estrada et al.
patent: 6666517 (2003-12-01), Clough
patent: 7040705 (2006-05-01), Clough
patent: 2004/0195893 (2004-10-01), Clough
patent: 2004/0217639 (2004-11-01), Clough
patent: 9116002.2 (1992-02-01), None
Maquet GmbH & Co, KG
McDonnell Boehnen & Hulbert & Berghoff LLP
Santos Robert G.
LandOfFree
Motor-adjustable head rest does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Motor-adjustable head rest, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor-adjustable head rest will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3699080