Chair stabilizer for refractive surgery

Details Chair stabilizer for refractive surgery Chair stabilizer for refractive surgery

A - Human Necessities

61

F

A61F 9/008 (2006.01) A61G 13/08 (2006.01) A61G 15/02 (2006.01)

Patent

CA 2640378

Devices, systems, and methods for supporting and/or stabilizing a patient can help to position a patient relative to a therapeutic laser beam, for example, inhibiting motion or deflection during a refractive procedure on the eyes, and the like. A stabilizing structural member can support a chair or other patient support near shoulders of the patient, and the member may remain stationary while the chair is driven in a horizontal plane by a linkage. Often, a nominal patient center of gravity is located between the support member and a portion of the patient support which is supported by the linkage to reduce cantilever effects. The member may be rigidly attached to a vertical motion stage which moves the chair at an angle, for example at an angle normal to the horizontal plane.

Dispositifs, systèmes et procédés pour supporter et/ou stabiliser un patient permettant de positionner un patient par rapport à un faisceau laser thérapeutique, par exemple, pour empêcher tout mouvement ou toute déflexion pendant une procédure réfractive appliquée aux yeux, et analogue. Un élément structurel de stabilisation peut supporter la chaise ou un autre élément de support de patient à proximité des épaules du patient et l'élément peut rester stationnaire pendant que la chaise est entraînée dans un plan horizontal par une tringlerie. Souvent, le centre de gravité nominal d'un patient est situé entre l'élément de support et une partie du support de patient qui est supportée par la tringlerie pour réduire les effets de levier. L'élément peut être fixé de façon rigide à un palier à déplacement vertical qui déplace la chaise selon un certain angle, par exemple un angle normal au plan horizontal.

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