A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
360/1, 128/36
A61F 13/00 (2006.01) A61L 15/42 (2006.01) A61F 13/15 (2006.01)
Patent
CA 1312241
A B S T R A C T . Medical Device, Its Preparation and Use. A device for the prophylaxis of pressure sores which comprises a liquid retained within a flexible elastomeric envelope is described. The body contacting surface of the device is a film which has a moisture vapour transmission rate of greater than 300 g/m2/24 hr at 37°C at 100% to 10% relative humidity difference. The liquid is a viscous liquid which absorb moisture vapour. The device is formed in the shape of the letter "U" which makes the device particularly useful for application to the sacrum. A device in which the liquid retained within the flexible envelope is a mixture of a viscous liquid and a hygroscopic material is also described.
490071
Buchan Ian Alexander
Heath Richard Duncan
Borden Ladner Gervais Llp
Smith & Nephew Plc
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