PATIENT LOAD SUPPORT FOR USE WITH ELONGATE BEDS
A patient load support for use with elongate beds comprises a frame, and a grip supported relative to the frame. The grip is supported for longitudinal movement, and independent lateral movement.
1 . A patient load support comprising:
a frame configured to be supported relative to an elongated bed; and
a grip supported relative to the frame;
wherein the grip is supported for longitudinal movement with respect to the bed, the grip is supported for lateral movement with respect to the bed, and the lateral movement is independent of the longitudinal movement.
2 . The patient load support of claim 1 , wherein the frame comprises a substantially vertical upright located at one end of the bed; a substantially horizontal first boom mounted on the upright; and a second boom mounted on the upright substantially parallel to the first boom.
3 . The patient load support of claim 2 , further comprising a transverse support moveably attached at a first end to the first boom and at a second end to the second boom; wherein the grip is supported relative to the transverse support.
4 . The patient load support of claim 3 , further comprising a carriage moveably supported on the transverse support, wherein the grip is supported relative to the carriage.
5 . The patient load support of claim 4 , further comprising a carriage lock assembly configured to prevent movement of the carriage relative to the transverse support when engaged.
6 . The patient load support of claim 5 , wherein the carriage lock assembly is configured to be released by raising the carriage relative to the transverse support.
7 . The patient load support of claim 5 , further comprising a first boom lock assembly, configured to prevent movement of the transverse support relative to the first boom when engaged; and
a second boom lock assembly, configured to prevent movement of the transverse support relative to the second boom when engaged.
8 . The patient load support of claim 7 , wherein the first boom lock assembly and the second boom lock assembly are connected so that they are released simultaneously.
9 . The patient load support of claim 8 , wherein the first boom lock assembly comprises a series of holes in the first boom and a pin that is mounted to be moved into and out of engagement with one of the holes.
10 . The patient load support of claim 9 , wherein the pin is attached to a lever that is supported for rotational movement relative to the first boom and the lever is biased so that the pin will engage one of the holes.
11 . The patient load support of claim 1 , further comprising a longitudinal lock assembly configured to prevent longitudinal movement of the grip relative to the bed when engaged.
12 . The patient load support of claim 1 , further comprising a latitudinal lock assembly configured to prevent lateral movement of the grip relative to the bed when engaged.
13 . The patient load support of claim 1 , further comprising a longitudinal lock assembly configured to prevent longitudinal movement of the grip relative to the bed; and
a latitudinal lock assembly configured to prevent lateral movement of the grip relative to the bed when engaged.
14 . A patient load support for an elongated bed having a head end, a foot end, and a mattress-supporting central section, the patient load support comprising:
a frame configured to be supported relative to the head end, the frame comprising opposed first and second uprights, a substantially horizontal first boom mounted on the first upright, a substantially horizontal second boom mounted on the second upright substantially parallel to the first boom, and a transverse support spanning the first and second booms, the transverse support being moveably attached to the first and second booms for movement in the longitudinal direction with respect to the bed; and
a grip supported from the transverse support, the grip being movable with respect to the transverse support in a lateral direction with respect to the bed.
15 . The patient load support of claim 14 , further comprising a longitudinal lock assembly configured to prevent movement of the grip in the longitudinal direction when engaged.
16 . The patient load support of claim 15 in which the lock assembly is configured for being unlocked from either one of the ends of the transverse support.
17 . The patient load support of claim 15 , wherein the longitudinal lock assembly comprises a first boom lock assembly, configured to prevent movement of the transverse support relative to the first boom when engaged, and a second boom lock assembly, configured to prevent movement of the transverse support relative to the second boom when engaged.
18 . The patient load support of claim 14 , further comprising a transverse lock assembly configured to prevent movement of the grip in the lateral direction when engaged.
19 . A patient load support comprising:
a frame configured to be supported relative to an elongated bed, the frame comprising a substantially vertical upright configured to be located at one end of the bed, a substantially horizontal first boom mounted on the upright, and a second boom mounted on the upright substantially parallel to the first boom;
a transverse support moveably attached at a first end to the first boom and at a second end to the second boom;
a first boom lock assembly, configured to prevent movement of the transverse support relative to the first boom when engaged;
a second boom lock assembly, configured to prevent movement of the transverse support relative to the second boom when engaged;
a carriage moveably supported on the transverse support;
a carriage lock assembly configured to prevent movement of the carriage relative to the transverse support when engaged; and
a grip supported relative to the carriage.
20 . The patient load support of claim 19 , wherein the grip is supported for longitudinal movement with respect to the bed, the grip is supported for lateral movement with respect to the bed, and the lateral movement is independent of the longitudinal movement.