초록 ▼

A feeding device for the enteral introduction of nourishment to a human patient which device is comprised of three sheets of inextensible material sealed together to form four independent compartments. The top two compartments which are larger form a reservoir for the feeding solution and a containe

A feeding device for the enteral introduction of nourishment to a human patient which device is comprised of three sheets of inextensible material sealed together to form four independent compartments. The top two compartments which are larger form a reservoir for the feeding solution and a container for coolant in order to preserve the feeding solution over extended periods of time. A tube leading from the reservoir travels through a four way valve wherein the solution is directed to either of two feeding chambers which have a common dividing wall formed by the dividing sheet of material. The dividing wall is flaccid so as to be able to contact and conform to either of the outer sheets. The four way valve serves to alternate the flow of solution from the reservoir to one of the chambers while opening the flow from the other chamber to the patient. A simple clamping means allows for the determination of the amount of solution which can be introduced into the feeding chambers thereby determining the volume of the bolus of nourishment being provided to the patient.

대표청구항 ▼

A device for the enteral introduction of liquids into a human body comprising: a reservoir; an inextensible, collapsible feeding container communicating with said reservoir, said feeding container being variable in volume between an expanded state containing a predetermined maximum volume and a cont

A device for the enteral introduction of liquids into a human body comprising: a reservoir; an inextensible, collapsible feeding container communicating with said reservoir, said feeding container being variable in volume between an expanded state containing a predetermined maximum volume and a contracted state wherein said container is substantially empty; an inextensible divider separating the feeding container into two substantially equal chambers, said divider being sufficiently flaccid to conform to the opposite wall of either chamber such that the maximum volume of either chamber is substantially equal to the maximum volume of the container in its expanded state, each chamber having a passageway for the introduction and expulsion of liquids; and a flow alternating means connected between the reservoir and the chambers for selectively directing the liquid flow from the reservoir to one of the chambers while simultaneously directing the flow from the other chamber to the patient.