Abstract A cylindrical antiseptic cuff with an inner shaft to be placed along a urinary catheter within the patient's distal urethra for preventing infection associated with bacterial migration along the catheter surface. In a preferred embodiment, a thin infusion port is provided for charging or repleting the cuff with antimicrobial substance. The antiseptic cuff imparts a sterile, occlusive interface between catheter shaft and distal urethral mucosa, and precludes incidental sliding movements of the catheter. In an alternative embodiment, an antiseptic cuff is constructed of several concentric layers of antiseptic material, sequential outer layers being manually removable for eradicating surface pathogens while the catheter remains in position. A longitudinally directed cleft may be implemented to afford opening of the cuff for lengthwise mounting onto a catheter.
An antiseptic cuff for attachment to a urinary catheter for preventing infection associated with bacterial migration along the catheter surface, comprising: an annular cylinder of resilient biocompatible material having capacity to retain antimicrobial substance; and a hollow inner core for mounting said annular cylinder around a catheter shaft, wherein said annular cylinder is comprised of a plurality of concentric layers of material, each layer being manually removable from outer to inner layer with the catheter remaining in position.
Claim 2
Dependent Claim
78 words
An antiseptic cuff for attachment to a urinary catheter for preventing infection associated with bacterial migration along the catheter surface, comprising: an annular cylinder of resilient biocompatible material having capacity to retain antimicrobial substance; and a hollow inner core for mounting said annular cylinder around a catheter shaft, wherein said annular cylinder is comprised of a plurality of concentric layers of material, each layer being manually removable from outer to inner layer with the catheter remaining in position.
Claim 3
Dependent Claim
18 words
The antiseptic cuff as defined in claim 1, wherein said resilient biocompatible material comprises a biocompatible sponge foam.
Claim 4
Dependent Claim
40 words
The antiseptic cuff as defined in claim 1, additionally comprising at least one infusion port connected to said annular cylinder, wherein said infusion port is adapted for infusion of said antimicrobial substance into said annular cylinder of resilient biocompatible material.