Portable pump apparatus for continuous ambulatory peritoneal dialysis and a method for providing same
First Claim
1. A portable wearable pump apparatus for a continuous ambulatory dialysis treatment that includes a fill and a drain step, the apparatus comprising:
- a housing that is so constructed and arranged that it can be worn by, or coupled to, a patient;
a single pump located in the housing and so constructed and arranged to assist in the fill step and the drain step;
a power supply located inside the housing and electrically connected to the single pump the power supply being sufficient in and of itself to energize the pump;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the housing to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tube against the housing restricting motion of the tube outside the cover;
means for processing operatively connected to the pump and the power supply; and
means for determining urea clearance data connected to the means for processing.
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Accused Products
Abstract
A portable pump apparatus for use in CAPD is provided as well as a method for providing CAPD to a patient. The portable pump apparatus for CAPD has a housing containing a pump, and a power supply, preferably a rechargeable battery, connected to the housing and electrically connected to drive the pump. A control knob on the housing is constructed and arranged to adjust the speed of the pump. A cover is mounted to the housing to enclose the pump. The cover has an inlet port and an outlet port to securely hold a tube thereunder. The portable pump apparatus for CAPD further has a display for providing drainage information and a clip so that the apparatus can be worn by a patient.
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Citations
12 Claims
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1. A portable wearable pump apparatus for a continuous ambulatory dialysis treatment that includes a fill and a drain step, the apparatus comprising:
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a housing that is so constructed and arranged that it can be worn by, or coupled to, a patient;
a single pump located in the housing and so constructed and arranged to assist in the fill step and the drain step;
a power supply located inside the housing and electrically connected to the single pump the power supply being sufficient in and of itself to energize the pump;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the housing to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tube against the housing restricting motion of the tube outside the cover;
means for processing operatively connected to the pump and the power supply; and
means for determining urea clearance data connected to the means for processing. - View Dependent Claims (2)
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3. A portable pump apparatus that can be worn by or coupled to a patient for a continuous ambulatory dialysis treatment that includes a fill and a drain step comprising:
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a housing so constructed and arranged that it can be supported on a patient;
a single pump located in the housing and so constructed and arranged to assist in the fill and drain step;
a power supply located inside the housing and electrically connected to the pump, the power supply comprising batteries, to energize the pump;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the housing to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tube against the housing restricting motion of the tube outside the cover;
means for processing operatively connected to the pump and the power supply; and
means for measuring CAPD data connected to the means for processing. - View Dependent Claims (4)
means for storing CAPD data connected to the means for processing.
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5. A portable wearable pump apparatus for a continuous ambulatory dialysis treatment that includes a fill and a drain step comprising:
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a housing that is so constructed and arranged that it can be carried by or on a patient;
a single pump located in the housing for pumping fluid into and out of the patient;
a power supply located inside the housing and electrically connected to the pump to energize the pump without the need for coupling the pump to an outside electrical source;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the housing to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tube against the housing restricting motion of the tube outside the cover;
means for processing operatively connected to the pump and the power supply; and
an alarm means connected to the means for processing.
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6. A portable wearable pump apparatus for conducting CAPD by pumping a fluid into a patient and an effluent out of a patient, the apparatus comprising:
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a housing having a planar exterior wall partially defining the housing and a member for coupling the pump to an item of a patient'"'"'s clothing;
a power source in the interior of the housing for supplying power to the pump without the need for an external source of power;
a single pump located in the housing, and electrically connected to the power source;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the planar exterior wall to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tubing against the planar exterior wall and to restrict motion of the tubing outside the cover;
the pump so constructed and arranged for pumping the fluid from the container into the patient and the effluent out of the patient into the container; and
means for varying the speed of the pump, the means for varying being electrically connected to the power source. - View Dependent Claims (7, 8)
means for securely holding the length of tubing in communication with the means for pumping.
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9. A portable wearable pump apparatus for conducting CAPD by pumping a fluid into a patient and an effluent out of a patient, the apparatus comprising:
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a housing having a planar exterior wall partially defining the housing and a member for coupling the pump to an item of a patient'"'"'s clothing;
a power source in the interior of the housing for supplying power to the pump without the need for an external source of power;
a pump located in the housing, and electrically connected to the power source;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the planar exterior wall to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tubing against the planar exterior wall and to restrict motion of the tubing outside the cover;
the pump so constructed and arranged for pumping the fluid from the container into the patient and the effluent out of the patient into the container;
means for varying the speed of the pump, the means for varying being electrically connected to the power source; and
means for storing at least one CAPD parameter in the interior of the housing and electrically connected to the power source.
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10. A portable wearable pump apparatus for conducting CAPD by pumping a fluid into a patient and an effluent out of a patient, the apparatus comprising:
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a housing having a planar exterior wall partially defining the housing and a member for coupling the pump to an item of a patient'"'"'s clothing;
a power source in the interior of the housing for supplying power to the pump without the need for an external source of power;
a pump located in the housing, and electrically connected to the power source;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the planar exterior wall to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tubing against the planar exterior wall and to restrict motion of the tubing outside the cover;
the pump so constructed and arranged for pumping the fluid from the container into the patient and the effluent out of the patient into the container;
means for varying the speed of the pump, the means for varying being electrically connected to the power source; and
means for processing at least one CAPD parameter in the interior of the housing and electrically connected to the power source.
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11. A portable wearable pump apparatus for conducting CAPD by pumping a fluid into a patient and an effluent out of a patient, the apparatus comprising:
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a housing having a planar exterior wall partially defining the housing and a member for coupling the pump to an item of a patient'"'"'s clothing;
a power source in the interior of the housing for supplying power to the pump without the need for an external source of power;
a pump located in the housing, and electrically connected to the power source;
a length of tubing having a first end connectable to a container holding a fluid and a second end connectable to the patient;
a cover mounted to the planar exterior wall to enclose the pump, the cover having an inlet port and an outlet port constructed and arranged to securely hold the tubing against the planar exterior wall and to restrict motion of the tubing outside the cover;
the pump so constructed and arranged for pumping the fluid from the container into the patient and the effluent out of the patient into the container;
means for varying the speed of the pump, the means for varying being electrically connected to the power source; and
means for determining at least one CAPD parameter in the interior of the housing and electrically connected to the power source. - View Dependent Claims (12)
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Specification