초록 ▼

A double catheter assembly is provided which includes two single lumen catheters that pass through the center portion of a stabilizer disk in a juxtaposed relationship. The stabilizer disk may be provided with holes in its periphery that facilitate suturing of the disk to a patient's skin at the ins

A double catheter assembly is provided which includes two single lumen catheters that pass through the center portion of a stabilizer disk in a juxtaposed relationship. The stabilizer disk may be provided with holes in its periphery that facilitate suturing of the disk to a patient's skin at the insertion site, once the catheter is implanted. The portions of the catheters that are external to the insertion point are characterized by having a permanent bend proximate to the stabilizer disk that promotes patient compliance when the double catheter assembly is used in a catheterization.

대표청구항 ▼

[ I claim:] [1.] A double catheter assembly useful for vascular access which comprises:two single lumen catheters, each having an external portion and an implantable portion along their respective lengths;a stabilizer disk having opposed surfaces through which each of the two catheters pass at a tra

[ I claim:] [1.] A double catheter assembly useful for vascular access which comprises:two single lumen catheters, each having an external portion and an implantable portion along their respective lengths;a stabilizer disk having opposed surfaces through which each of the two catheters pass at a transition point along the catheter lengths between the external portions and the implantable portions, said transition point being located for externally attaching said disk to a patient's skin;said catheters passing through holes formed transversely through said disk and being secured within said holes of the disk in a juxtaposed and parallel relationship with each other at a centrally located portion of the disk; andeach of said catheters having a heat set bend in the external portion of each of said catheters proximate to the stabilizer disk, said bends having sufficient radius of curvature for avoiding constriction of the catheter lumens and being at an angle for facilitating placement and routing of the external portions of the catheters remote from the bends next to a patient's skin during a catheterization.