Hospital bed having a rotational therapy device
First Claim
1. A chair bed comprisinga bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the inflatable treatment apparatus being a rotational therapy device configured to position a left portion of the support surface higher than a right portion of the support surface for a period of time and then position the left portion of the support surface lower than the right portion of the support surface for a period of time.
4 Assignments
0 Petitions
Accused Products
Abstract
A chair bed including a bedframe and a mattress positioned on the bedframe is provided. The bedframe is configured to move between a substantially flat bed position and a chair position. The mattress includes an inflatable treatment apparatus such as a pulmonary rotational therapy device, a pulsation therapy device, or a decubitus ulcer treatment device.
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Citations
87 Claims
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1. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the inflatable treatment apparatus being a rotational therapy device configured to position a left portion of the support surface higher than a right portion of the support surface for a period of time and then position the left portion of the support surface lower than the right portion of the support surface for a period of time.
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15. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the mattress including a foot portion positioned over the foot section of the deck and segmented from the remainder of the mattress to permit movement of the foot portion of the mattress with the foot section of the deck during movement of the foot section of the deck between the bed and chair positions, the inflatable treatment apparatus including a pulsation therapy bladder configured to pulsate at a predetermined rate.
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16. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the inflatable treatment apparatus including a pulsation therapy bladder configured to pulsate at a predetermined rate, the mattress further including a layer of resilient material positioned beneath the pulsation therapy bladder.
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18. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, the foot section is configured to move between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the mattress including a foot portion positioned over the foot section of the deck and segmented from the remainder of the mattress to permit movement of the foot portion of the mattress with the foot section of the deck during movement of the foot section of the deck between the bed and chair positions, the inflatable treatment apparatus being a rotational therapy device including first and second bladders positioned over the foot section of the deck, the first bladder being positioned on a left portion of the mattress, and the second bladder being positioned on a right portion of the mattress, the first bladder being configured to oscillate between an inflated position and a deflated position, the second bladder being configured to oscillate between an inflated position when the first bladder is in the deflated position and a deflated position when the first bladder is in the inflated position.
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19. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the mattress including a foot portion positioned over the foot section of the deck and segmented from the remainder of the mattress to permit movement of the foot portion of the mattress with the foot section of the deck during movement of the foot section of the deck between the bed and chair positions, the inflatable treatment apparatus including a first treatment bladder, a second treatment bladder positioned longitudinally of the first treatment bladder, and a third treatment bladder positioned longitudinally of the second treatment bladder and each of the first, second, and third treatment bladders being configured to oscillate between inflated and deflated positions.
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25. A chair bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, and a sensor positioned to detect a change in position of the foot section of the deck, the inflatable treatment apparatus movement between inflated and deflated positions being disabled if the sensor detects the foot section of the deck has moved from the substantially horizontal position.
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29. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the inflatable apparatus being a rotational therapy device configured to position a left portion of the support surface higher than a right portion of the support surface for a period of time and then position the left portion of the support surface lower than the right portion of the support surface for a period of time.
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42. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the inflatable treatment apparatus being a pulsation therapy device configured to pulsate at a predetermined rate, the mattress further including a layer of resilient material positioned beneath the pulsation therapy device.
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44. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus, further comprising a first treatment bladder, a second treatment bladder positioned longitudinally of the first treatment bladder, and a third treatment bladder positioned longitudinally of the second treatment bladder and each of the first, second, and third treatment bladders being configured to oscillate between inflated and deflated positions.
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50. A bed comprising
a bedframe, and a mattress positioned on the bedframe, the mattress including a support, surface, a pulsation therapy device configured to pulsate at a predetermined rate, a rotational therapy device configured to position a left portion of the support surface higher than a right portion of the support surface for a period of time and then position the left portion of the support surface lower than the right portion of the support surface for a period of time, and a layer of resilient material positioned between the pulsation therapy device and the rotational therapy device.
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62. A bed comprising
a bedframe and a mattress including a lower surface positioned on the bedframe, an upper surface facing away from the lower surface, and a rotational therapy device, the upper surface having a left portion and a right portion, the rotational therapy device being configured to maintain the right and left portions of the upper surface at a normal height during normal operation of the mattress, the rotational therapy device being configured to provide a rotational therapy operation oscillating the mattress between first and second phases, the left portion of the upper surface being below the normal height and the right portion being above the normal height during the first phase, the right portion of the upper surface being below the normal height and the left portion being above the normal height during the second phase.
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75. A bed comprising
a bedframe, a mattress configured to support a patient, the mattress including a bottom surface resting on the bedframe, a top surface facing away from the bottom surface, and a rotational therapy device, the top surface having a right portion and a left portion, the rotational therapy device being configured to provide a normal operation during which the right and left portions of the top surface are maintained at substantially equal heights and a rotational therapy operation oscillating between a first phase and a second phase, the left portion of the top surface being positioned higher than the right portion of the top surface during the first phase, the right portion of the top surface being positioned higher than the left portion of the top surface during the second phase, and a rotational control module movable between an attached position coupled to the bedframe and a detached position spaced apart from the bedframe, the rotational control module controlling the oscillations between the first and second phases of the rotational therapy operation.
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80. A chair bed comprising a bedframe including
a deck having a foot section, the foot section being movable between a substantially horizontal position when the bed is in a bed position and a substantially vertical position when the bed is in a chair position, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, the mattress including a foot portion positioned over the foot section of the deck and segmented from the remainder of the mattress to permit movement of the foot portion of the mattress with the foot section of the deck during movement of the foot section of the deck between the bed and chair positions, the inflatable treatment apparatus including a first bladder included in the foot portion of the mattress and a second bladder segmented from the first bladder and included in the remainder of the mattress.
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83. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus, the foot portion of the mattress and the remainder of the mattress cooperate to define a gap therebetween that widens as the foot section of the deck is moved from the bed position to the chair position.
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84. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus, the portion of the inflatable treatment apparatus being segmented from the remainder of the inflatable treatment apparatus.
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85. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus, the portion of the inflatable treatment apparatus having a longitudinal length substantially less than the second length of the foot section of the deck.
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86. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, the foot section of the deck having a first end positioned adjacent to the remainder of the deck and a second end longitudinally spaced apart from the first end and the inflatable treatment apparatus being positioned adjacent to the first end of the foot section of the deck and spaced apart from the second end of the foot section of the deck, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus.
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87. A bed comprising
a bedframe including a deck having a foot section, the foot section being movable between a retracted position having a first length and an extended position having a second length that is greater than the first length, and a mattress positioned on the bedframe, the mattress including a support surface and an inflatable treatment apparatus configured to move between inflated and deflated positions to provide treatment to a patient positioned on the support surface, a retractable foot portion of the mattress including at least a portion of the inflatable treatment apparatus, the foot portion of the mattress having a first length and the portion of the inflatable treatment apparatus having a second length that is substantially less than the first length of the foot portion.
Specification