Lifting apparatus for patient support surface
View Patent ↗An infant support for use with an incubator or a warmer or a combination thereof comprises a support surface having a head end and a foot end and a driver engageable with the head and foot ends. The driver comprises a first elevator and a second elevator. The first elevator is engageable with the head end and the second elevator is engageable with the foot end. The driver is movable to cause the head and foot ends to move between raised and lowered positions.
1. An infant support for an incubator or a warmer or a combination thereof, the support comprising:
a planar support surface having a planar head end and a planar foot end, the head end and the foot end and being fixedly oriented coplanar with each other;
first and second elevators movable between raised and lowered positions, and coupled to the head end and the foot end, respectively to enable the support surface to be oriented in a trendelenberg and reverse-trendelenberg positions;
a driver movable in first and second directions; and
first and second drive plate mechanisms, each drive plate mechanism being coupled to the driver, the first drive plate mechanism being configured to move the first elevator to the raised position when the driver is moved in the first direction, and the second drive plate mechanism being configured to move the second elevator to the raised position when the driver is moved in the second direction.
2. The support of claim 1 , further comprising a first lifting mechanism coupled to the first elevator and the first drive plate mechanism and a second lifting mechanism coupled to the second elevator and the second drive plate mechanism, each lifting mechanism comprising a plurality of spools and a belt coupled to the spools and the respective elevator, one of the spools being coupled to the respective drive plate mechanism to move the respective elevator between raised and lowered positions.
3. An infant support for an incubator or a warmer or a combination thereof, the support comprising:
a support surface having a head end and a foot end;
first and second elevators movable between raised and lowered positions, and coupled to the head end and the foot end, respectively;
a driver movable in first and second directions; and
first and second drive plate mechanisms, each drive plate mechanism being coupled to the driver, the first drive plate mechanism being configured to move the first elevator to the raised position when the driver is moved in the first direction, and the second drive plate mechanism being configured to move the second elevator to the raised position when the driver is moved in the second direction, wherein the first and second drive plate mechanism each comprise a drive plate having an outwardly extending member and a driven plate having a corresponding outwardly extending member.
4. The support of claim 3 , wherein each member of each drive plate is selectively engageable with each corresponding member of each driven plate of the first and second drive plate mechanisms for moving the corresponding first and second elevators between the raised and lowered positions.
5. The support of claim 4 , wherein, as the driver moves in the first direction, the drive plate of the first drive plate mechanism engages the corresponding driven plate for moving the first elevator to the raised position.
6. The support of claim 5 , wherein, as the drive moves in the first direction, the drive plate of the second drive plate mechanism does not engage the corresponding driven plate.
7. The support of claim 5 , wherein, as the driver moves in the second direction, the drive plate of the second drive plate mechanism engages the corresponding driven plate for moving the second elevator to the raised position.
8. The support of claim 7 , wherein, as the driver moves in the second direction, the drive plate of the first drive plate mechanism does not engage the corresponding driven plate.