Inflatable lift device
The present invention is an inflatable lift device. The lift device includes a flat blanket with a plurality of inflatable bladders, an air supply coupled to each of the inflatable bladders, and a controller coupled to the air supply for controlling the air supply to sequentially inflate the plurality of inflatable bladders thereby raising a patient from a supine or prone position to a seated position. The plurality of inflatable bladders may include inflatable side rails, inflatable armrests, an inflatable back support and an inflatable lift as well as optional inflatable tilt bladders to raise the patient from a seated position to a standing position.
1. An inflatable lift device comprising:
a flat blanket having a front, a back, a first side and a second side and including a plurality of inflatable bladders and a seating portion positioned between the first side and the second side of the flat blanket and near the front of the flat blanket, the flat blanket configured to be positioned beneath a patient when the patient is in a supine or prone position on a ground surface;
the plurality of inflatable bladders include:
an inflatable back support positioned between the first side and the second side of the flat blanket and near the back of the flat blanket, the inflatable back support is configured to raise a torso of the patient and support the torso of the patient;
an inflatable lift of a shape that substantially corresponds to a shape of the flat blanket, the inflatable lift configured to lift the patient from the ground surface;
at least one inflatable tilt bladder connected to a bottom portion of the blanket; and
an air supply coupled to at least one of the inflatable bladders, wherein the plurality of inflatable bladders are sequentially inflatable with the inflatable back support inflating such that the inflatable back support is inclined relative to the seating portion, which remains substantially parallel to the ground surface thereby raising a patient from the supine or prone position to a seated position, thereafter the inflatable tilt bladder is inflated raising the device and therefore the patient from the seated position to a standing position.
2. The inflatable lift device of claim 1 , wherein the plurality of inflatable bladders further includes inflatable side rails, inflatable armrests or any combination thereof.
3. The inflatable lift device of claim 1 , further comprising a controller coupled to the air supply for controlling the supply of air to the at least one inflatable bladder.
4. The inflatable lift device of claim 1 , wherein the flat blanket includes a non-skid material with a specified coefficient of friction on a bottom portion thereof.
5. The inflatable lift device of claim 1 , wherein the air supply includes an air source, an air regulator, a pneumatic solenoid, or any combination thereof.
6. The inflatable lift device of claim 1 , further comprising a base with wheels, retractable wheels, or any combination thereof.
7. The inflatable lift device of claim 1 , further including a securing harness connected to the blanket and operable to prevent the patient from shifting during inflation.
8. The inflatable lift device of claim 1 , wherein handles are secured to the inflatable lift device.
9. The inflatable lift device of claim 1 , further comprising a sheet with handles for transferring a patient from the inflatable lift device.
10. The inflatable lift device of claim 1 , wherein the flat blanket is foldable for storage when in an uninflated state.
11. An inflatable lift device for lifting a patient from a supine or prone position on a ground surface to a seated position comprising:
a flat blanket including a seating portion, at least an inflatable back support, an inflatable lift and at least one inflatable tilt bladder, the flat blanket configured to be positioned beneath a patient when the patient is in a supine or prone position;
the inflatable back support configured to raise a torso of the patient by inflating in such a manner that the inflatable back support is inclined relative to the seating portion while the seating portion remains substantially parallel to the ground surface; and
the inflatable lift having a shape that substantially corresponds to a shape of the flat blanket, the inflatable lift device configured to lift the patient from the ground surface;
the inflatable tilt bladders configured to raise the patient from a seated position to a standing position; and
an air supply in fluid communication with at least one of the inflatable back support and inflatable lift, wherein the air supply is operable to sequentially inflate at least one of the inflatable back support and inflatable lift.
12. The inflatable lift device of claim 11 , further comprising a controller coupled to the air supply for controlling the supply of air to at least one of the inflatable side rails, inflatable armrests, inflatable backrest and inflatable lift.
13. The inflatable lift device of claim 11 , wherein the inflatable backrest includes a molded cavity to stabilize the patient during inflation.
14. The inflatable lift device of claim 11 , wherein the flat blanket includes a non-skid material with a high coefficient of friction on the bottom thereof.
15. The inflatable lift device of claim 11 , wherein the air supply includes an air source, an air regulator and a pneumatic solenoid.
16. The inflatable lift device of claim 11 , further comprising a base with wheels, retractable wheels or any combination thereof.
17. The inflatable lift device of claim 11 , further including a securing harness to prevent the patient from shifting during inflation.