Catheter connection hub

A - Human Necessities – 61 – M

Patent

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Details

A61M 25/00 (2006.01) A61M 5/178 (2006.01) A61M 25/18 (2006.01)

Patent

CA 2600464

Fluid communication to an end of a catheter is afforded through a connection hub selectively attachable thereto. The connection hub includes a catheter receiving element and a fluid coupling element that are relatively rotatable coaxially between a catheter receiving condition and a catheter capture condition of the connection hub. The catheter capture condition, a compressible sealing sleeve disposed interior of the connection hub between a pair of clamping jaws projecting from the catheter receiving element is urged into sealing engagement with the exterior of the catheter, catheter is gripped mechanically through the sealing sleeve by the clamping jaws. The exteriors of each of the catheter receiving element and the fluid coupling element are formed into planar actuation handles that facilitate relative rotation of the catheter receiving element and the fluid coupling element into coplanar alignment in the catheter capture condition of the connection hub.

L'invention concerne un raccord de cathéter qui assure la communication fluidique à une extrémité d'un cathéter qui lui est sélectivement assujetti. Le raccord de cathéter comprend un élément de réception de cathéter ainsi qu'un élément de couplage pour liquide qui pivotent de manière relativement coaxiale entre une position de réception de cathéter et une position de capture de cathéter du raccord de cathéter. En position de capture de cathéter, un manchon de fermeture compressible, disposé à l'intérieur du raccord entre deux mâchoires de serrage faisant saillie de l'élément de réception du cathéter, vient en contact d'étanchéité avec l'extérieur du cathéter, le cathéter étant alors saisi mécaniquement dans le manchon de fermeture à l'aide des mâchoires de serrage. L'extérieur de l'élément de réception de cathéter et de l'élément de couplage pour liquide sont conçus en forme de poignées d'actionnement planaires qui facilitent la rotation relative de l'élément de réception de cathéter et de l'élément de couplage pour liquide en alignement coplanaire lorsque le raccord de cathéter est en position de capture de cathéter..

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