Beds – With means for relocating an invalid – Rotatable platform type
Reexamination Certificate
2007-07-17
2007-07-17
Engle, Patricia (Department: 3673)
Beds
With means for relocating an invalid
Rotatable platform type
C005S08110C, C005S703000
Reexamination Certificate
active
11118142
ABSTRACT:
A pull member for a patient transfer mattress preferably includes a first portion attached to the inflatable mattress and a second portion attached to the first portion such that a pulling force applied to the second portion is transmitted to the first portion at a location that is substantially equidistant from the top and bottom sheets. The pull member may be T-shaped having a first portion extending along a side panel between the top and bottom sheets or may include a first portion having opposite end attached to the mattress to define a loop. The pull member may include a hand grip to facilitate grasping engagement. The pull member may include a pair of elongated straps and an attachment mechanism for releasable attachment between the strap pair. The pull member may include a connector lug and a clip member for releasable attachment between first and second portions.
REFERENCES:
patent: 1731530 (1929-10-01), Goldeeen
patent: 2366082 (1944-12-01), Baker
patent: 4621382 (1986-11-01), Burriss et al.
patent: 4686719 (1987-08-01), Johnson et al.
patent: 5067189 (1991-11-01), Weedling et al.
patent: RE35299 (1996-07-01), Weedling et al.
patent: 5561873 (1996-10-01), Weedling
patent: 5860174 (1999-01-01), Failor
patent: 6073291 (2000-06-01), Davis
patent: 2002/0166168 (2002-11-01), Weedling et al.
Weedling James E.
Weedling Robert E.
Conley Fredrick
Drinker Biddle & Reath LLP
Engle Patricia
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