Segmented pneumatic pad regulating pressure upon parts of the body during usage

A compression pad that is applied to various parts of the body of a patient to vary the amount of pressure upon the patient at select locations, said pad being formed having an upper layer and a lower layer of material, said upper and lower layers being of sufficient size and length to provide for location as a pad upon or under the patient being treated, said pad having sufficient length and width when applied upon or to a bed, a chair, operating table, or the like, said upper and lower layers of fabric material being sealed together around their margins, and intermediate thereof to provide various segments of internal pockets into which pressurized air may be injected during usage of the pad, a pump operatively associated with the upper and lower layers of the pad, and there being one valve member for each segment of an internal pocket, for injecting a pressurized air into each segment of the pad during usage, and each valve capable of being manipulated to provide for release of pressurized air from select segments of the pad, to provide for controlled pressure of the compression pad upon the patient during treatment;

• there being a plurality of additional connections between the upper and lower layers of the fabric material within each segment of internal pocket to form a plurality of further segmented air pockets to provide a plurality of pressure points within each segment of an internal pocket for exertion by the compression pad upon that extremity of the body resting thereon;
• and each of the further segmented air pockets in a segment being in communication with each other;
• each segment of the pad having a valve provided therein, wherein air under pressure may be injected into each segment to inflate it to a particular and specified pressure, or the valve may provide for discharge of the pressurized air from select segments during usage;
• means provided for determining the degree of pressurized air injected into each segment of the pad during usage, and said means comprising at least one controller;
• each segmented air pocket having a pressure sensor operatively associated therewith to provide for a regulation of the amount of pressure applied to select segmented air pockets, to detect the amount of pressure generated therein so as to vary the amount of pressure exerted upon the contiguous body parts of the patient, and to reduce the amount of pressure within select air pockets where pressure needs to be lessened to prevent damage to select body parts where the pad is applied;
• and
• wherein each upper and lower layer is formed, including polymer material, and which is heat sealable to form the perimeter seal of each pad segment, and a plurality of segments being formed between the upper and lower layers of said pad.

A compression pad that is applied to various parts of the body of a patient to vary the amount of pressure upon the patient at select locations, said pad being formed of layers of material and being of sufficient size and length to provide for location as a pad upon or under a patient being treated, said pad having sufficient length and width when applied upon onto a bed, a chair, operating table, or the like, said layers of material being sealed together to accept air under pressure when inflated, said pad being further sealed to provide various segments of internal pockets into which the pressurized air may be selectively injected as during usage of the pad, a pump operatively associated with the pad, and there being a valve member for each segment of an internal pocket for injecting a pressurized air into each segment of the pad during usage, and each valve capable of being manipulated to provide for release of pressurized air from select segments of the pad to provide for controlled pressure of the compression pad upon the patient during treatment;

• there being a plurality of additional connections between the various layers of the pad of each segment to form a plurality of further segmented air pockets to effect a plurality of pressure points within each segment of an internal pocket for exertion by compression upon that part of the body resting thereon, and providing for a release therefrom that part of the body which is subjected to an upper level of pressure that can cause body ulcers at that location;
• means provided for determining the degree of pressurized air injected into each segment of the pad during usage, and said means comprising at least one controller;
• each segmented air pocket having a pressure sensor operatively associated therewith to provide for a regulation of the pressure applied to select of said segmented air pockets, to detect the amount of pressure generated therein so as to vary the amount of pressure exerted upon the contiguous body parts of the patient and to provide for an increase or reduction in the amount of pressure within select air pockets in response thereto, and to reduce the amount of pressure in select air pockets to decrease the amount of pressure to select portions of the body where the pad is applied;
• and timing means operating within the controller to effect a timed elevation or release of pressure from select air pockets, and a decrease or increase alternately of pressurized air from the adjacent air pockets during usage of said pad.

A compression pad that is applied to various parts of the body of a patient to vary the amount of pressure upon the patient at select locations, said pad being formed of layers of material and being of sufficient size and length to provide for location as a pad under the patient being treated, said pad having sufficient length and width when applied onto a bed, a chair, operating table, or the like, said layers of material being sealed together to accept air under pressure when inflated, said pad being sealed to provide various segments of internal cells into which the pressurized air may be selectively injected as during usage of the pad, or air may be discharged, so as to lessen the amount of pressure applied by the pad within select segments, said cells of the segments of the pad being shaped of configuration, and arranged in longitudinal rows along the length of the pad;

• Wherein the cells provided within a row of select segments of the compression pad are in communication with each other so that when air is injected into that segment, all of the cells are inflated, or when air is discharged from a segment of the pad, all of the cells in that row have reduced air pressure during usage of said pad;
• means provided for determining the degree of pressurized air injected into each segment of the pad during usage, and said means comprising at least one controller;
• each segment of the pad having a pressure sensor operatively associated therewith to provide for a regulation of the pressure applied to select air cells of the pad segments, to detect the amount of pressure generated therein so as to vary the amount of pressure exerted upon the contiguous body parts of the patient and to provide for an increase or reduction in the amount of pressure within select air cells in response thereto, and to reduce the amount of pressure in select air cells to decrease the amount of pressure to select portions of the body where the pad is applied, and timing means operating within the controller to effect a timed elevation or release of pressure from select segments of the pad and to decrease or increase alternately the pressurized air from the adjacent segments of the pad during usage of said pad;
• and
• there being one valve member for each segment of the said pad.