Patient securing overlay for heated underbody supports
Apparatus and methods related to an underbody support for supporting a body of a being, such as during surgery to prevent contact pressure injuries. In certain embodiments, the underbody support may include one or more inflatable chambers enclosing a volume. At least one of the inflatable chambers may include one or more compression sensitive switches for monitoring the volume of the inflatable chamber, and the one or more compression sensitive switches may be located within the inflatable chamber. In some embodiments the one or more compression sensitive switches are sized to close when the said inflatable chamber is deflated to a desired residual volume.
1. A heated patient securing system for use during surgery, comprising:
an underbody support configured to support a patient, wherein the underbody support is heated, wherein the underbody support comprises a heating element, an upper shell, and a lower shell, wherein the upper shell and the lower shell encase the heating element; and
a patient securing overlay comprising a sheet of fabric, the sheet of fabric having an upper surface configured to face the patient and a lower surface configured to face an upper surface of the underbody support;
the sheet of fabric being partially coated on both the upper surface and the lower surface thereof with three-dimensional friction enhancing elements, the three-dimensional friction enhancing elements comprising a three-dimensional raised pattern or three-dimensional raised dots, the three-dimensional friction enhancing elements comprising plastic or rubber;
the three-dimensional friction enhancing elements being oriented such that the three-dimensional raised pattern or three-dimensional raised dots on the lower surface of the sheet of fabric are configured to grip the upper surface of the underbody support and the three-dimensional raised pattern or three-dimensional raised dots on the upper surface of the sheet of fabric are configured to grip a back of the patient;
the three-dimensional friction enhancing elements forming a raised pattern or raised dots on both the upper and lower surfaces of the sheet of fabric such that the partially coated sheet of fabric is uncoated on both the upper and lower surfaces thereof in areas between the raised pattern or raised dots.
2. The heated patient securing system of claim 1 , wherein the three-dimensional friction enhancing elements on the upper surface of the sheet of fabric are configured to grip the back of the patient so as to increase a coefficient of friction between the patient and the patient securing overlay.
3. The heated patient securing system of claim 1 , wherein the three-dimensional friction enhancing elements include a PVC material.
4. The heated patient securing system of claim 1 , wherein the three-dimensional friction enhancing elements include a silicone material.
5. The heated patient securing system of claim 1 , wherein the three-dimensional friction enhancing elements on the lower surface of the sheet of fabric are configured to grip the upper surface of the underbody support so as to increase a coefficient of friction between the underbody support and the patient securing overlay.
6. The heated patient securing system of claim 1 , wherein the sheet of fabric partially coated with the three-dimensional friction enhancing elements is configured to be placed on the upper surface of the underbody support such that the sheet of fabric is configured to grip the underbody support.
7. The heated patient securing system of claim 6 , wherein the underbody support is anchored to a surgical table by a Velcro attachment between an upper surface of the surgical table and a lower surface of the underbody support.
8. The heated patient securing system of claim 6 , wherein the underbody support is anchored to a surgical table by a strap attachment between a side of the surgical table and the underbody support.
9. A method of restricting a sliding motion of a patient on a heated underbody support during surgery, comprising:
providing a surgical table and a heated underbody support configured to support a patient on the surgical table, wherein the heated underbody support comprises a heating element, an upper shell, and a lower shell, wherein the upper shell and the lower shell encase the heating element;
coupling the heated underbody support to the surgical table;
placing a patient securing overlay on an upper surface of the heated underbody support, the patient securing overlay comprising a sheet of fabric that is configured to be positioned on the upper surface of the heated underbody support between the upper surface of the heated underbody support and the patient, the sheet of fabric comprising an upper surface and a lower surface;
the sheet of fabric being partially coated on both the upper surface and the lower surface thereof with three-dimensional friction enhancing elements, the three-dimensional friction enhancing elements comprising a three-dimensional raised pattern or three-dimensional raised dots, the three-dimensional friction enhancing elements comprising plastic or rubber, the three-dimensional friction enhancing elements being configured to prevent the patient from inadvertently slipping off of the heated underbody support;
the three-dimensional friction enhancing elements being oriented such that the three-dimensional raised pattern or three-dimensional raised dots on the lower surface of the sheet of fabric are configured to grip the upper surface of the heated underbody support and the three-dimensional raised pattern or three-dimensional raised dots on the upper surface of the sheet are configured to grip a back of the patient;
the three-dimensional friction enhancing elements forming a raised pattern or raised dots on both the upper and lower surfaces of the sheet of fabric such that the partially coated sheet of fabric is uncoated on both the upper and lower surfaces thereof in areas between the raised pattern or raised dots;
positioning the patient on the sheet of fabric and the heated underbody support.
10. The method of claim 9 , wherein the heated underbody support is anchored to the surgical table by a strap attachment between a side of the surgical table and the heated underbody support.
11. The method of claim 9 , further comprising:
gripping the back of the patient via the three-dimensional friction enhancing elements so as to increase a coefficient of friction between the patient and the patient securing overlay; and
gripping the upper surface of the heated underbody support via the three-dimensional friction enhancing elements so as to increase a coefficient of friction between the heated underbody support and the patient securing overlay.
12. The method of claim 9 , wherein the three-dimensional friction enhancing elements include a PVC material.
13. The method of claim 9 , wherein the three-dimensional friction enhancing elements include a silicone material.
14. The method of claim 9 , wherein the sheet of fabric is configured to grip the heated underbody support.
15. The method of claim 9 , wherein the heated underbody support is anchored to the surgical table by a Velcro attachment between an upper surface of the surgical table and a lower surface of the heated underbody support.
16. A heated patient securing system for use during surgery in which a surgical table is titled into a head-down Trendelenburg position, comprising:
a heated underbody support configured to support a patient on the surgical table, wherein the heated underbody support comprises a heating element, an upper shell, and a lower shell, wherein the upper shell and the lower shell encase the heating element;
a strap attachment between a side of the surgical table and the heated underbody support for coupling the heated underbody support to the surgical table;
a sheet of fabric configured to be positioned on an upper surface of the heated underbody support between the upper surface of the heated underbody support and the patient, the sheet of fabric comprising an upper surface and a lower surface;
the sheet of fabric being at least partially coated on both the upper surface and the lower surface thereof with three-dimensional friction enhancing elements, the three-dimensional friction enhancing elements comprising a three-dimensional raised pattern or three-dimensional raised dots, the three-dimensional friction enhancing elements comprising plastic or rubber, the three-dimensional friction enhancing elements preventing the patient from inadvertently slipping off of the heated underbody support;
the three-dimensional friction enhancing elements being oriented such that the three-dimensional raised pattern or three-dimensional raised dots on the lower surface of the sheet of fabric are configured to grip the upper surface of the heated underbody support and the three-dimensional raised pattern or three-dimensional raised dots on the upper surface of the sheet of fabric are configured to grip a back of the patient;
wherein the sheet of fabric grips the heated underbody support and is configured to prevent sliding of the patient relative to the surgical table, the heated underbody support being configured to be coupled to the surgical table such that the sheet of fabric is indirectly attached to the surgical table.
17. The heated patient securing system of claim 16 , wherein the sheet of fabric partially coated with the three-dimensional friction enhancing elements is placed on the upper surface of the heated underbody support such that the sheet of fabric is configured to grip the heated underbody support.
18. The heated patient securing system of claim 16 , wherein the three-dimensional friction enhancing elements form a raised pattern or raised dots on both the upper and lower surfaces of the sheet of fabric such that the partially coated sheet of fabric is uncoated on both the upper and lower surfaces thereof in areas between the raised pattern or raised dots.
19. A heated patient securing system for use during surgery, comprising:
an underbody support, wherein the underbody support is heated, wherein the underbody support comprises a heating element, an upper shell, and a lower shell, wherein the upper shell and the lower shell encase the heating element;
a draw sheet configured to be positioned over an upper surface of the underbody support for lifting a patient;
the draw sheet includes friction enhancing elements applied to at least a portion of the draw sheet;
the three-dimensional friction enhancing elements comprising a three-dimensional raised pattern or three-dimensional raised dots, the three-dimensional friction enhancing elements comprising plastic or rubber;
the three-dimensional friction enhancing elements being configured to reduce sliding of the patient relative to the underbody support.
20. The heated patient securing system of claim 19 , wherein the draw sheet is partially coated on both the upper surface and the lower surface thereof with the three-dimensional friction enhancing elements.
21. The heated patient securing system of claim 20 , wherein the three-dimensional friction enhancing elements are configured to grip both the underbody support and the patient to prevent the patient from inadvertently slipping off of the underbody support.
22. The heated patient securing system of claim 21 , wherein at least some of the friction enhancing elements are located on a portion of the draw sheet configured to contact the patient.