Teardrop shaped pressurizing apparatus
First Claim
1. A patient fluid bag pressurizing apparatus comprising:
- a base having a teardrop shaped cavity formed therein;
a door having a complimentary teardrop shaped cavity formed therein;
attachment means for openingly attaching the base and the door thereby forming a teardrop shaped pressurizing chamber when the door is in a closed position;
a hook for hanging a patient fluid bag within the teardrop shaped pressurizing chamber; and
pressuring means for applying pressure to the patient fluid bag when the patient fluid bag is hanging within the teardrop shaped pressurizing chamber with the door closed.
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Accused Products
Abstract
A pressurizing apparatus for pressurizing fluid contained in a patient fluid bag is described which has a novel teardrop pressurizing chamber. The pressure apparatus includes a door and base which each have complimentary teardrop cavities formed therein. When the door is in the closed position over the base, the teardrop pressurizing chamber is formed. A teardrop bladder bag is located interior to the base and can be inflated to apply pressure to a patient fluid bag. A regulator allows adjustment of the desired pressure. A gauge allows monitoring of the pressure. A valve allows the pressurizing device to be turned on and off. The teardrop pressurizing chamber allows the pressurizing apparatus to come up to pressure in a more expeditious manner. The conformance of the pressurizing means to the teardrop pressurizing chamber also adds to the efficiency of the pressurizing of the patient fluid bag and, additionally, allows for uniform pressure throughout a procedure.
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Citations
18 Claims
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1. A patient fluid bag pressurizing apparatus comprising:
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a base having a teardrop shaped cavity formed therein; a door having a complimentary teardrop shaped cavity formed therein; attachment means for openingly attaching the base and the door thereby forming a teardrop shaped pressurizing chamber when the door is in a closed position; a hook for hanging a patient fluid bag within the teardrop shaped pressurizing chamber; and pressuring means for applying pressure to the patient fluid bag when the patient fluid bag is hanging within the teardrop shaped pressurizing chamber with the door closed. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A patient fluid bag pressurizing apparatus comprising:
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a base having a teardrop shaped cavity formed therein; a door having a complimentary teardrop shaped cavity formed therein; attachment means for openingly attaching the base and the door thereby forming a teardrop shaped pressurizing chamber when the door is in a closed position; a hook for hanging a patient fluid bag within the teardrop shaped pressurizing chamber; and pressurizing means for applying pressure to the patient fluid bag when the patient fluid bag is hanging within the teardrop shaped pressurizing chamber with the door closed, a bladder bag, the bladder bag positioned within the teardrop shaped cavity formed in the base, wherein the bladder bag is constructed to substantially conform to the teardrop shape of the base when deflated, and further to substantially conform to the teardrop shape of the pressurizing chamber when the bladder bag is inflated, wherein the bladder bag is connected to a valve to allow inflation and deflation the bladder bag, the pressurizing means further comprising a gauge for monitoring the pressure and a regulator for adjusting the pressure. - View Dependent Claims (8, 9, 10)
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11. A patient fluid bag pressurizing apparatus comprising:
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a base having a teardrop shaped cavity formed therein; a door having a complimentary teardrop shaped cavity formed therein; a continuous hinge openingly connecting the base and the door thereby forming a teardrop shaped pressurizing chamber when the door is in a closed position; latch means for holding the door in a closed position; a hook for hanging a patient fluid bag within the teardrop shaped pressurizing chamber; and pressurizing means for applying pressure to the patient fluid bag when the patient fluid bag is hanging within the teardrop shaped pressurizing chamber with the door closed, comprising a teardrop shaped bladder bag, the bladder bag conforming to and positioned within the teardrop shaped cavity formed in the base, wherein the bladder bag is connected to a valve to allow inflation and deflation of the bladder bag, the pressurizing means further comprising a gauge for monitoring the pressure and a regulator for adjusting the pressure. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification