摘要:
PROBLEM TO BE SOLVED: To provide a high-quality flexible container for medical use that can be stably maintained in a state in which an aperture is widely opened when performing the task of injecting a liquid material and that hardly generates concentration of stress.SOLUTION: A pair of opening/closing operation sections 40a, 40b are provided on the outer surface of a flexible bag member 20 by loosening the center section thereof in a manner so that insertion paths 45a, 45b into which a finger can be inserted are formed. At least one end 42a, 42b, 43a, or 43b on the upper side or lower side of at least one of a pair of opening/closing operation sections is fixed to the outer surface of the flexible bag member by means of heat sealing. The heated region 52a, 52b, 53a, 53b for fixing the at least one end by means of heat sealing includes all of the terminal end edge of at least one end. At the points of intersection between the outer peripheral edge of the heated region and the lateral end edges of the opening/closing operation section, the outer peripheral edge is oblique relative to the longitudinal direction of the opening/closing operation section.
摘要:
An administration feeding set (10) adapted to be loaded to a flow control apparatus (12) is disclosed. The administration feeding set (10) comprises tubing (60) adapted suitably for fluid flow, a valve mechanism (14) suitable for loading the administration feeding set (10) to the flow control apparatus (12), and a mounting member (16) adapted suitably for permitting identification of the functional configuration of the administration feeding set (10).
摘要:
A system ( 1 ) for metering and delivering a liquid medium, in particular for enteral nutrition in medical applications, comprises a storage container ( 3 ) having a certain volumetric capacity and a supply device ( 4 ) and a discharge device ( 5 ) for the medium, whereby the supply and discharge of the medium to and from the storage container ( 3 ) is effected by the force of gravity. A detecting device, e.g. in the form of a pair of spaced diode measuring devices ( 6, 7 ) serves for determining at least a lower and at least an upper filling level ( 8, 9 ) of the medium in the storage container ( 3 ) and for delivering appropriate detection signals. Controllable actuating organs ( 10, 11 ) serve for closing or opening the supply device ( 4 ) and the discharge device ( 5 ), whereby the detection signals from the detecting device ( 6, 7 ) are applicable to an internal or external control unit in order to deliver setting signals to the controllable actuating organs ( 10, 11 ) according to a given program sequence in dependence on the detection signals. The system enables enteral nutrients to be supplied to a patient with a precise volumetric dosage. It does not need a feed pump.
摘要:
A connector is provided which includes a body with a conduit therethrough and a connecting mechanism for releasably securing a tube the first end of the connector. The body has a first end, a second end, an inner surface and an outer surface. The connecting mechanism desirably includes a compression fitting. The present invention is also provides a method of using a universal connector adapted for use with a medical device.
摘要:
A system ( 1 ) for metering and delivering a liquid medium, in particular for enteral nutrition in medical applications, comprises a storage container ( 3 ) having a certain volumetric capacity and a supply device ( 4 ) and a discharge device ( 5 ) for the medium, whereby the supply and discharge of the medium to and from the storage container ( 3 ) is effected by the force of gravity. A detecting device, e.g. in the form of a pair of spaced diode measuring devices ( 6, 7 ) serves for determining at least a lower and at least an upper filling level ( 8, 9 ) of the medium in the storage container ( 3 ) and for delivering appropriate detection signals. Controllable actuating organs ( 10, 11 ) serve for closing or opening the supply device ( 4 ) and the discharge device ( 5 ), whereby the detection signals from the detecting device ( 6, 7 ) are applicable to an internal or external control unit in order to deliver setting signals to the controllable actuating organs ( 10, 11 ) according to a given program sequence in dependence on the detection signals. The system enables enteral nutrients to be supplied to a patient with a precise volumetric dosage. It does not need a feed pump.