Automatically actuated invalid bed toilet system

Claim 2

A combination comprising: an air inflatable hospital bed having a plurality of air inflatable sacks at the head, foot and center of the bed; a toilet unit comprising an outer cabinet placed alongside said hospital bed near said center, said toilet unit including said outer an outer cabinet receiving a seat bedpan assembly in an unactuated first position; and means for moving said seat bedpan assembly to a position overlying said center of said hospital bed.

Claim 3

A combination as recited in claim 1, wherein said seat bedpan assembly is rectangular and has a longer dimension and a shorter dimension, said longer dimension extending vertically when said seat bedpan assembly is in said unactuated first position.

Claim 4

A combination as recited in claim 2, wherein said means for moving said seat bedpan assembly outside of said outer cabinet in a direction away from said hospital bed, rotates said seat bedpan assembly such that said longer dimension extends horizontally, and then moves said seat bedpan assembly back into and through said outer cabinet in a direction towards said hospital bed, such that it overlies said center of said hospital bed.

Claim 5

A combination as recited in claim 3, wherein said outer cabinet has normally closed openings in both the side facing said hospital bed and the side away from said hospital bed to allow the claimed movement of said seat bedpan assembly.

Claim 6

A combination as recited in claim 4, wherein a first motor drives an inner cabinet which carries said seat bedpan assembly outwardly of said outer cabinet in a direction away from said hospital bed and at least partially moves said seat bedpan assembly back into and through said outer cabinet in a direction towards said hospital bed, a second motor rotating said seat bedpan assembly.

Claim 7

A combination as recited in claim 5, wherein said first motor moves said inner cabinet between an extended position and a retracted position and a third motor movable with said inner cabinet moves said seat bedpan assembly through a final movement over said center of said hospital bed.

Claim 8

A combination as recited in claim 6, wherein said seat bedpan assembly is driven to rotate relative to said inner cabinet by a rotating bar.

Claim 9

A combination as recited in claim 7, wherein said third motor rotates with said rotating bar.

Claim 10

A combination as recited in claim 8, wherein said seat bedpan assembly may pivot with respect to said rotating bar.

Claim 11

A combination as recited in claim 9, wherein said air sacks at said center of said hospital bed are deflated when said seat bedpan assembly is moved over said center section.

Claim 12

A combination as recited in claim 10, wherein said air sacks are reinflated once said seat bedpan assembly overlies said center section, the reinflation causing said seat bedpan assembly to pivot upwardly relative to said rotating bar.

Claim 13

A combination as recited in claim 11, wherein control means are accessible to a patient in said hospital bed, said control means allowing actuation of said toilet unit.

Claim 14

A combination as recited in claim. 12, wherein said control means cause said head and foot of said hospital bed to be moved to an actuated position and provides a signal to a remote nurse station.

Claim 15

A combination as recited in claim 13, wherein said control means actuates said first, second and third motors.

Claim 16

A combination as recited in claim 12, wherein said control means deflate said air sacks at said center of said hospital bed.

Claim 17

A combination as recited in claim 1, wherein control means are accessible to a patient in said hospital bed, said control means allowing actuation of said toilet unit.

Claim 18

A combination as recited in claim 16, wherein said control means cause said head and foot of said hospital bed to be moved to an actuated position and provide a signal to a remote nurse station.

Claim 19

A combination as recited in claim 17, wherein said control means actuates said first, second and third motors.

Claim 20

A toilet unit comprising: an outer cabinet to be placed alongside a hospital bed said outer cabinet receiving a seat bedpan assembly in an unactuated first position; means for moving said seat bedpan assembly to a position overlying the hospital bed; said seat bedpan assembly being rectangular and having a longer dimension and a shorter dimension, said longer dimension extending vertically when said seat bedpan assembly is in said unactuated first position; said means for moving has a first motor which moves said seat bedpan assembly outside of said outer cabinet in one direction, a second motor which rotates said seat bedpan assembly such that said longer dimension extends horizontally, and said first motor then moves said seat bedpan assembly back into and through said outer cabinet in a second direction, away from said first direction, such that it at least partially overlies the hospital bed; said outer cabinet has normally closed openings in the sides facing both said first and second directions to allow the movement of said seat bedpan assembly; an inner cabinet carrying said seat bedpan assembly outwardly of said outer cabinet in said first direction and at least partially moves said seat bedpan assembly back into said second direction through said outer cabinet, said inner cabinet being driven by said first motor between an extended position and a retracted position and a third motor movable with said inner cabinet moves said seat bedpan assembly through a final movement over the hospital bed; and said seat bedpan assembly is driven to rotate relative to said inner cabinet by said second motor driving a rotating bar, said third motor rotating with said rotating bar, said seat bedpan assembly being pivotable with respect to said rotating bar.

Claim 21

A toilet unit comprising: an outer cabinet to be placed alongside a hospital bed said outer cabinet receiving a seat bedpan assembly in an unactuated first position; means for moving said seat bedpan assembly to a position overlying the hospital bed; said seat bedpan assembly being rectangular and having a longer dimension and a shorter dimension, said longer dimension extending vertically when said seat bedpan assembly is in said unactuated first position; said means for moving has a first motor which moves said seat bedpan assembly outside of said outer cabinet in one direction, a second motor which rotates said seat bedpan assembly such that said longer dimension extends horizontally, and said first motor then moves said seat bedpan assembly back into and through said outer cabinet in a second direction, away from said first direction, such that it at least partially overlies the hospital bed; said outer cabinet has normally closed openings in the sides facing both said first and second directions to allow the movement of said seat bedpan assembly; an inner cabinet carrying said seat bedpan assembly outwardly of said outer cabinet in said first direction and at least partially moves said seat bedpan assembly back into said second direction through said outer cabinet, said inner cabinet being driven by said first motor between an extended position and a retracted position and a third motor movable with said inner cabinet moves said seat bedpan assembly through a final movement over the hospital bed; and said seat bedpan assembly is driven to rotate relative to said inner cabinet by said second motor driving a rotating bar, said third motor rotating with said rotating bar, said seat bedpan assembly being pivotable with respect to said rotating bar.

Claim 22

A combination comprising: an air inflatable hospital bed having a plural inflatable sacks at the head, foot and center of the bed; a toilet unit receiving a seat bedpan assembly in an unactuated first position; means for moving said seat bedpan assembly to a position overlying said center of said hospital bed; and control means accessible to a patient in said hospital bed and actuating said means for moving, said control means causing said head and foot of said bed to move to an actuated position and deflating said air sacks at said center, said control means providing a signal to a remote nurse station and actuating said means for moving.

Claim 23

A combination comprising: an air inflatable hospital bed having a plural inflatable sacks at the head, foot and center of the bed; a toilet unit receiving a seat bedpan assembly in an unactuated first position; means for moving said seat bedpan assembly to a position overlying said center of said hospital bed; and control means accessible to a patient in said hospital bed and actuating said means for moving, said control means causing said head and foot of said bed to move to an actuated position and deflating said air sacks at said center, said control means providing a signal to a remote nurse station and actuating said means for moving.

Claim 24

A combination as recited in claim 20, wherein a control tray is selectively moved over the hospital bed, said control tray contains said control means, and movement of said control tray over said hospital bed making said control means accessible to a patient.

Claim 25

A combination as recited in claim 20, wherein said control means further actuated video equipment to provide a video signal from said hospital bed to the remote nurse station.

Claim 26

A combination as recited in claim 20, wherein said control means further record the time of actuation.

Claim 27

A combination comprising: a hospital bed having a plurality of inflatable sacks at the head, foot, and center of the bed; an invalid toilet comprising an outer cabinet placed alongside said hospital bed near said center, said invalid toilet having an outer cabinet receiving a seat toilet bedpan assembly in an unactuated first position; and control means for actuating both said hospital bed and said invalid toilet to positions for use of said invalid toilet by a patient in said hospital bed, the movement of said invalid toilet including moving said seat bedpan assembly to a position overlying said center of said hospital bed.

Claim 28

A combination comprising: a hospital bed having a plurality of inflatable sacks at the head, foot, and center of the bed; an invalid toilet comprising an outer cabinet placed alongside said hospital bed near said center, said invalid toilet having an outer cabinet receiving a seat toilet bedpan assembly in an unactuated first position; and control means for actuating both said hospital bed and said invalid toilet to positions for use of said invalid toilet by a patient in said hospital bed, the movement of said invalid toilet including moving said seat bedpan assembly to a position overlying said center of said hospital bed.

Claim 29

A combination as said in claim 24, wherein said inflatable sacks ion said hospital bed are inflatable by air.

Claim 30

A hospital bed "comprising a plurality of air inflatable sacks"; a toilet unit comprising an outer cabinet placed alongside said hospital bed near a center thereof, said toilet unit having said outer cabinet receiving a seat bedpan assembly in an unactuated first position; and means for moving said seat bedpan assembly outwardly of said outer cabinet to a position overlying said center of said hospital bed.

Claim 31

A hospital bed "comprising a plurality of air inflatable sacks"; a toilet unit comprising an outer cabinet placed alongside said hospital bed near a center thereof, said toilet unit having said outer cabinet receiving a seat bedpan assembly in an unactuated first position; and means for moving said seat bedpan assembly outwardly of said outer cabinet to a position overlying said center of said hospital bed.