Non-invasive apparatuses for mitigating pressure applied to a human body and associated systems and methods
Introduced here are apparatuses and systems for mitigating contact pressures applied to a human body by the surface of an object, such as a chair, bed, or table. A pressure-mitigation apparatus can include a series of chambers whose pressure can be individually varied. When placed between a patient and a contact surface, the pressure-mitigation apparatus can vary the contact pressure on a specific anatomical region of the patient by controllably inflating and/or deflating one or more cell. Moreover, a pressure-mitigation system can be readily integrated into a conventional treatment regimen for a variety of different conditions.
1. A system for mitigating pressure applied to a human body by an underlying surface, the system comprising:
a pressure-mitigation apparatus that includes a plurality of chambers; and
a control system that is configured to regulate fluid flow into the plurality of chambers in accordance with a specific pattern, so as to controllably inflate different chambers of the pressure-mitigation apparatus over time.
2. The system of claim 1 , wherein the control system includes a pump that is configured to generate at least one flow of the fluid to be directed into the plurality of chambers.
3. The system of claim 1 , wherein, upon deployment beneath the human body, the plurality of chambers are maintained in an inflated state.
4. The system of claim 3 ,
wherein the plurality of chambers are designed to mitigate the pressure applied by the underlying surface to an anatomical region of the human body, and
wherein the control system mitigates the pressure applied to the anatomical region of the human body by controllably deflating at least one chamber beneath the anatomical region.
5. The system of claim 1 , wherein, upon deployment beneath the human body, the plurality of chambers are maintained in a deflated state.
6. The system of claim 5 ,
wherein the plurality of chambers are designed to mitigate the pressure applied by the underlying surface to an anatomical region of the human body, and
wherein the control system mitigates the pressure applied to the anatomical region of the human body by controllably inflating at least one chamber adjacent the anatomical region.
7. The system of claim 1 , wherein the specific pattern is associated with an anatomical region to be positioned above the pressure-mitigation apparatus.
8. The system of claim 1 , further comprising:
a radio frequency (RF) antenna that is incorporated into the pressure-mitigation apparatus and configured to detect a radio frequency identification (RFID) label secured proximate to an anatomical region of the human body that is to be positioned above the pressure-mitigation apparatus.
9. The system of claim 8 , wherein the control system is further configured to produce, based on a signal generated by the RF antenna, an output that indicates when the anatomical region is correctly positioned above the pressure-mitigation apparatus.
10. The system of claim 1 , further comprising:
a perforated overlay that covers the pressure-mitigation apparatus,
wherein a gap formed between the perforated overlay and the pressure-mitigation apparatus is supplied with a flow of air for circulation across a surface of the human body.
11. An apparatus for mitigating pressure applied to an anatomical region of a human body by an underlying surface, the apparatus comprising:
a top layer comprising a first material that is permeable to fluids; and
a bottom layer comprising a second material that is not permeable to fluids;
wherein a geometric arrangement of chambers are formed via interconnections between the top and bottom layers, and
wherein upon deployment beneath the human body, a location at which the pressure is applied to the anatomical region by the underlying surface is movable amongst a plurality of locations through controlled inflation of the chambers over time.
12. The apparatus of claim 11 , further comprising:
an adhesive portion that is situated along a surface of the top layer and configured to be secured proximate to the anatomical region.
13. The apparatus of claim 12 , wherein the adhesive portion comprises a biocompatible adhesive.
14. The apparatus of claim 11 , wherein the second material is also grippable onto the underlying surface.
15. The apparatus of claim 11 , further comprising:
a lining situated between the top and bottom layers that is not permeable to fluids, and therefore prevents fluids that permeate the top layer from entering the chambers.
16. The apparatus of claim 15 , wherein the lining comprises polyurethane.
17. The apparatus of claim 11 , wherein the top layer comprises a breathable fabric.
18. An apparatus for mitigating pressure applied to an anatomical region of a human body by an underlying surface, the apparatus comprising:
a top layer comprising a first material that is not permeable to fluids; and
a bottom layer comprising a second material that is not permeable to fluids;
wherein a geometric arrangement of chambers are formed via interconnections between the top and bottom layers, and
wherein upon deployment beneath the human body, a location at which the pressure is applied to the anatomical region by the underlying surface is movable amongst a plurality of locations through controlled inflation of the chambers over time.
19. The apparatus of claim 18 , wherein the first and second materials are a same material.
20. The apparatus of claim 19 , wherein the first and second materials are polyurethane.