Surgical positioning system
View Patent ↗A surgical positioning system includes a flexible air-impermeable shell filled with beads that is wrapped against the patient and subjected to a vacuum to hold the patient in place. The shell includes rounded shoulder portions, on either side of a separately inflatable pillow, to envelop portions of the patient's neck and shoulders, tapered waist portion to provide easy access to a patient's forearms and lower lateral abdomen, and expanded wrist hand portion to cradle the patient's hands and thighs.
1. A surgical positioning device for positioning the body of a patient in a selected position, the device comprising:
a flexible, air-impermeable shell having a top wall and bottom wall joined at an outer periphery, the outer periphery having an upper edge, lower edge and opposing lateral edges extending therebetween, the shell defining a longitudinal centerline centered between the lateral edges and a transverse centerline centered between the upper and lower edges;
a plurality of beads substantially filling the shell while allowing the shell to remain pliable;
the upper edge having opposed arcuate shoulder portions, each of which terminates at one of the lateral edges;
the lateral edges having a maximum width dimension proximate to the arcuate shoulder portions sufficient to be wrapped over and at least partially overlie a patient's shoulders;
the lateral edges having opposed protuberances proximate to the lower edge, and opposed tapered waist portions located between each protuberance and a maximum width portion of the lateral edge, the waist portions each having an arcuate shape, the waist portions together defining a variable transverse width.
2. The positioning device of claim 1 , wherein the upper edge defines a substantially U-shaped cut out to receive an independently inflatable head and neck supporting pillow which is hingedly attached to the upper edge.
3. The positioning system of claim 1 , further including a plurality of fastener straps fixedly secured to the bottom wall of the positioning device.
4. The positioning system of claim 3 , wherein each fastener strap is indirectly secured to the bottom wall by an intermediate component.