Bed having mat support rolls rotated to move a mat for blood circulation of a person lying on the mat
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United States of America Patent
Stats
-
Mar 11, 1997
Grant Date -
N/A
app pub date -
May 19, 1995
filing date -
May 19, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bed having an array of cylindrical support members supported by a main frame to support a mat, such that the support members are spaced apart from each other in the transverse direction of the bed and such that the support members are rotatable, and a device for rotating the support members in rolling contact with the mat, for changing areas of contact of the mat with the support members to thereby change areas of contact of the user with the mat for promoting blood circulation in a portion of the user in contact with the mat.
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Family
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