CASSETTE SYSTEM INTEGRATED APPARATUS
First Claim
Patent Images
1. A cassette integrated system comprising:
- a mixing cassette, said mixing cassette comprising;
a mixing cassette housing comprising at least one fluid inlet line and at least one fluid outlet line;
at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pressure pump pumps at least one fluid from said fluid inlet line to at least one of said fluid outlet line; and
at least one mixing chamber fluidly connected to said housing, said mixing chamber fluidly connected to said fluid outlet line;
a middle cassette, said middle cassette comprising;
a middle cassette housing having at least one fluid port and at least one air vent port wherein said air vent port vents a fluid source outside said middle cassette housing; and
at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pump pumps a fluid; and
a balancing cassette, said balancing cassette comprising;
a balancing cassette housing comprising at least two inlet fluid lines and at least two outlet fluid lines;
at least one balancing pod fluidly connected to said balancing cassette housing and in fluid connection with said fluid paths, whereby said balancing pod balances the flow of a first fluid and the flow of a second fluid such that the volume of said first fluid equals the volume of said second fluid and wherein said balancing pod comprising a membrane wherein said membrane forming two balancing chambers; and
at least one reciprocating pressure displacement membrane pump fluidly connected to said balancing cassette housing wherein said pressure pump pumps a fluid from said fluid inlet line to said fluid outlet line;
wherein said mixing cassette is fluidly connected to said middle cassette by at least one fluid line and wherein said middle cassette is fluidly connected to said balancing pod by at least one fluid line and whereby said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are connected to said housings wherein said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are located in areas between said cassettes.
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Abstract
A cassette integrated system. The cassette integrated system includes a mixing cassette, a balancing cassette, a middle cassette fluidly connected to the mixing cassette and the balancing cassette and at least one pod. The mixing cassette is fluidly connected to the middle cassette by at least one fluid line and the middle cassette is fluidly connected to the balancing cassette by at least one fluid line. The at least one pod is connected to at least two of the cassettes wherein the pod is located in an area between the cassettes.
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Citations
14 Claims
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1. A cassette integrated system comprising:
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a mixing cassette, said mixing cassette comprising; a mixing cassette housing comprising at least one fluid inlet line and at least one fluid outlet line; at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pressure pump pumps at least one fluid from said fluid inlet line to at least one of said fluid outlet line; and at least one mixing chamber fluidly connected to said housing, said mixing chamber fluidly connected to said fluid outlet line; a middle cassette, said middle cassette comprising; a middle cassette housing having at least one fluid port and at least one air vent port wherein said air vent port vents a fluid source outside said middle cassette housing; and at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pump pumps a fluid; and a balancing cassette, said balancing cassette comprising; a balancing cassette housing comprising at least two inlet fluid lines and at least two outlet fluid lines; at least one balancing pod fluidly connected to said balancing cassette housing and in fluid connection with said fluid paths, whereby said balancing pod balances the flow of a first fluid and the flow of a second fluid such that the volume of said first fluid equals the volume of said second fluid and wherein said balancing pod comprising a membrane wherein said membrane forming two balancing chambers; and at least one reciprocating pressure displacement membrane pump fluidly connected to said balancing cassette housing wherein said pressure pump pumps a fluid from said fluid inlet line to said fluid outlet line; wherein said mixing cassette is fluidly connected to said middle cassette by at least one fluid line and wherein said middle cassette is fluidly connected to said balancing pod by at least one fluid line and whereby said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are connected to said housings wherein said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are located in areas between said cassettes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A cassette integrated system comprising:
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a mixing cassette, said mixing cassette comprising; a mixing cassette housing comprising at least one fluid inlet line and at least one fluid outlet line; at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pressure pump pumps at least one fluid from said fluid inlet line to at least one of said fluid outlet line; and at least one mixing chamber fluidly connected to said housing, said mixing chamber fluidly connected to said fluid outlet line; a plurality of membrane valves; a plurality of fluid lines whereby said valves control the flow of fluid in said fluid lines; and at least one metering membrane pump within said mixing cassette housing, said mixing chamber fluidly connected to said fluid outlet line; a middle cassette, said middle cassette comprising; a middle cassette housing having at least one fluid port and at least one air vent port wherein said air vent port vents a fluid source outside said housing; a plurality of fluid lines within said middle cassette housing; and a plurality of membrane valves whereby said valves control the flow of fluid in said fluid; and at least one reciprocating pressure displacement membrane pump fluidly connected to said housing wherein said pump pumps a fluid; and a balancing cassette, said balancing cassette comprising; a balancing cassette housing comprising at least one inlet fluid line and at least one outlet fluid line; a plurality of membrane valves; a plurality of fluid paths whereby said valves control the flow of fluid in said fluid paths; at least one balancing pod fluidly connected to said balancing cassette housing and in fluid connection with said fluid paths, whereby said balancing pod balances the flow of a first fluid and the flow of a second fluid such that the volume of said first fluid equals the volume of said second fluid and wherein said balancing pod comprising a membrane wherein said membrane forming two balancing chambers; at least one reciprocating pressure displacement membrane pump fluidly connected to said balancing cassette housing wherein said pressure pump pumps a fluid from said fluid inlet line to said fluid outlet line; and at least one metering pump within said housing and fluidly connected to a fluid line, wherein said metering pump pumps a predetermined volume of a fluid such that said fluid bypasses the balancing chambers and wherein said metering pump is a membrane pump, wherein said mixing cassette is fluidly connected to said middle cassette by at least one fluid line and wherein said middle cassette is fluidly connected to said balancing pod by at least one fluid line and whereby said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are connected to said housings wherein said reciprocating pressure displacement membrane pumps, said mixing chamber and said balancing pod are located in areas between said cassettes. - View Dependent Claims (14)
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Specification