Rapid warmer for blood and blood products

Claim 2

A unitary device for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising: an upwardly opened cell for receiving at least one bottle or bag of product; means for filling up and obtaining a continuous circulation of water in said cell comprising an inlet line and an overflow outlet line for the water; and means for controlling the temperature and the flow rate of the water in said cell, said controlling means comprising an adjustable thermostatic tap connectable on the one hand to a cold water distribution network and on the other hand to a hot water distribution network, and an adjustable flow control valve, said adjustable thermostatic tap and said adjustable flow control valve being fitted in said inlet line of the water circulating means, said overflow outlet line forming an overflow for draining the water and having an inlet provided at an upper part of said cell, the outlet of said temperature controll water inlet line opening into a lower part of said cell adjacent a first lateral side of said cell, the inlet of said overflow outlet line being located adjacent a second lateral side of said cell opposite said first lateral side, whereby at least one bottle or bag of product introduced into said cell is submergable by temperature controlled water continuously circulating around the at least one bag or bottle.

Claim 3

A unitary device according to claim 1, further comprising a drainage line having its inlet at the lower part of said cell, and a valve.

Claim 4

A unitary device according to claim 2, wherein said drainage line is connected to said overflow outlet line.

Claim 5

A unitary device according to claim 1, further comprising an indicator for indicating the characteristics of the products introduced into the cell, and means for receiving a specification card of a patient for whom the products are intended.

Claim 6

A unitary device according to claim 1, further comprising means for its attachment to a wall.

Claim 7

A unitary device according to claim 2, further comprising means for its attachment to a wall.

Claim 8

A unitary device according to claim 4, further comprising means for its attachment to a wall.

Claim 9

A process for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising the steps of: filling up and continuously circulating water in an upwardly opened cell by water circulating means comprising an inlet line and an overflow outlet line; controlling the temperature and the flow rate of the water by means of an adjustable thermostatic tap connectable on the one hand to a cold water distribution network and on the other hand to a hot water distribution network, and an adjustable flow control valve, said adjustable thermostatic tap and said adjustable flow control valve being fitted in said inlet line of the water circulating means, said overflow outlet line forming an overflow for draining the water and having an inlet provided at an upper part of said cell, the outlet of said temperature controlled water inlet line opening into a lower part of said cell adjacent a first lateral side of said cell, the inlet of said overflow outlet line being located adjacent a second lateral side of said cell opposite said first side; introducing at least one bottle or bag of product into said cell such that said at least one bottle or bag of product is submerged by the temperature controlled water continuously circulating around the at least one bottle or bag; and removing the at least one bottle or bag of product from the cell when the product contained therein is warmed or defrosted.

Claim 10

A process for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising the steps of: filling up and continuously circulating water in an upwardly opened cell by water circulating means comprising an inlet line and an overflow outlet line; controlling the temperature and the flow rate of the water by means of an adjustable thermostatic tap connectable on the one hand to a cold water distribution network and on the other hand to a hot water distribution network, and an adjustable flow control valve, said adjustable thermostatic tap and said adjustable flow control valve being fitted in said inlet line of the water circulating means, said overflow outlet line forming an overflow for draining the water and having an inlet provided at an upper part of said cell, the outlet of said temperature controlled water inlet line opening into a lower part of said cell adjacent a first lateral side of said cell, the inlet of said overflow outlet line being located adjacent a second lateral side of said cell opposite said first side; introducing at least one bottle or bag of product into said cell such that said at least one bottle or bag of product is submerged by the temperature controlled water continuously circulating around the at least one bottle or bag; and removing the at least one bottle or bag of product from the cell when the product contained therein is warmed or defrosted.

Claim 11

A process according to claim 8, further comprising the steps of closing said flow control valve and draining the water out of said cell, the drainage means comprising a drainage line having its inlet at the lower part of said cell, and a valve.

Claim 12

A process according to claim 8, further comprising the steps of indicating the characteristics of the product introduced into the cell and the specification of the patient for whom these products are intended.

Claim 13

A process according to claim 9, further comprising the steps of indicating the characteristics of the product introduced into the cell and the specification of the patient for whom these products are intended.

Claim 14

A unitary device for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising: an upwardly opened cell for receiving at least one bottle or bag of products; means for filling up and obtaining a continuous circulation of water in said cell so that said at least one bottle or bag of product placed in the cell is submerged and the water circulates around said at least one bottle or bag; means for controlling the temperature and the flow rate of the water in said cell; an indicator for indicating the characteristics of the products introduced into the said cell; and means capable of receiving a specification card of a patient for whom the products are intended.

Claim 15

A unitary device for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising: an upwardly opened cell for receiving at least one bottle or bag of products; means for filling up and obtaining a continuous circulation of water in said cell so that said at least one bottle or bag of product placed in the cell is submerged and the water circulates around said at least one bottle or bag; means for controlling the temperature and the flow rate of the water in said cell; an indicator for indicating the characteristics of the products introduced into the said cell; and means capable of receiving a specification card of a patient for whom the products are intended.

Claim 16

A unitary device according to claim 12, wherein said controlling means comprise an adjustable thermostatic tap connectable on the one hand to a cold distribution network and on the other hand to a hot water distribution network, and an adjustable flow control valve, said adjustable thermostatic tap and said adjustable flow control valve being fitted in an inlet line of the water circulating means, said water circulating means comprising an overflow outlet line provided at an upper part of said cell and forming an overflow for draining the water, the outlet of said temperature controlled water inlet line opening into a lower part of said cell adjacent a first lateral side of said cell, the inlet of said overflow outlet line being located adjacent a second lateral side of said cell opposite said first lateral side.

Claim 17

A unitary device according to claim 13, further comprising a drainage line having its inlet at the lower part of said cell, and a valve.

Claim 18

A unitary device according to claim 12, further comprising means for its attachment to a wall.

Claim 19

A unitary device according to claim 13, further comprising means for its attachment to a wall.

Claim 20

A process for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising the steps of: filling up and continuously circulating water in an upwardly opened cell; controlling the temperature and the flow of the water to achieve a desired temperature and flow rate in the cell; introducing at least one bottle or bag of product into said cell such that said at least one bottle or bag is submerged and the water circulates around it; and indicating on the cell the characteristics of the product introduced into the cell and receiving a specification card of the patient for whom the product is intended.

Claim 21

A process for warming or defrosting products for injection or perfusion, particularly blood products, contained in hermetically sealed bottles or bags, comprising the steps of: filling up and continuously circulating water in an upwardly opened cell; controlling the temperature and the flow of the water to achieve a desired temperature and flow rate in the cell; introducing at least one bottle or bag of product into said cell such that said at least one bottle or bag is submerged and the water circulates around it; and indicating on the cell the characteristics of the product introduced into the cell and receiving a specification card of the patient for whom the product is intended.