External end device for permanent catheters

A - Human Necessities – 61 – M

Patent

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Details

A61M 39/16 (2006.01) A61M 39/22 (2006.01)

Patent

CA 2762105

An external end device for permanent catheters comprises a container (5) that houses two taps (26, 27) being provided with knobs (8, 9) and having, at one hand, a first connector (23) for the connection to the catheters (2) and, at the other hand, second connectors (12, 13) projecting from the container for the connection to an external equipment. The first connector (23) is connected to the catheter (2) by a coupling (4) exiting the container (5) and externally holding a subcutaneous cuff (3) designed to be positioned in the subcutaneous tissue of the patient's body. The second connectors (12, 13) are provided with caps (14, 15) surrounded by the disposable absorbent material (73) being received in the closure lid (20) and having spaces (16, 17) for housing the caps for protecting them externally from a bacterial attack by means of the antiseptic substance by which it is impregnated. Further an implantation method of the device in a patient is disclosed.

L'invention porte sur un dispositif d'extrémité externe pour des cathéters permanents, qui comprend un conteneur (5) qui reçoit deux languettes (26, 27) comportant des boutons (8, 9) et ayant, d'une part, un premier connecteur (23) pour la connexion aux cathéters (2) et, d'autre part, des seconds connecteurs (12, 13) se projetant à partir du conteneur pour la connexion à un équipement externe. Le premier connecteur (23) est connecté au cathéter (2) par un couplage (4) sortant du conteneur (5) et tenant de façon externe un ballonnet sous-cutané (3) conçu pour être positionné dans le tissu sous-cutané du corps du patient. Les seconds connecteurs (12, 13) comportent des capuchons (14, 15) entourés par le matériau absorbant jetable (73) qui est reçu dans le couvercle de fermeture (20) et ayant des espaces (16, 17) pour recevoir les capuchons pour les protéger extérieurement d'une attaque bactérienne au moyen de la substance antiseptique par laquelle il est imprégné. L'invention porte en outre sur un procédé d'implantation du dispositif dans un patient.

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