Abstract The elastic sheath of a urinary collection device is more securely retained in place upon the penis of an incontinent patient by modifying the patient's penis by making an incision in the penis, implanting penile implants having expansible chambers and a self sealing tip in the corpora cavernosa of the penis, closing the incision and then periodically filling the chambers with fluid introduced through a cannula extending through the glans of the penis and the self sealing tip. The periodic addition of fluid to the chambers causes them to gradually expand and stretch the penile tissue until the penis is larger and firmer and will more securely retain the elastic sheath of the collection device. The implants are especially useful for patients having spinal cord injuries because the implants are soft and not rigid even when filled and therefore they are less likely to erode through the skin of the penis or the urethra.
Inventors
👤 Roy P. Finney
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-01 21:41
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/26
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
133 words
A method of modifying the penis of an incontinent patient so that an elastic sheath of a urinary collection device can be securely retained thereon, which method comprises making an incision in the penis, implanting into each of the corpora cavernosa of the penis a generally cylindrical penile implant having an expansible inflatable chamber and a self sealing means for filling such chamber, closing the incision, periodically injecting fluid into said chamber through said self sealing means via a cannula to stretch and expand the chamber and the penis until the penis is large enough and firm enough to securely retain the elastic sheath of a urinary collection device but still flexible enough to bend without discomfort to the patient and then placing an elastic urinary collection sheath upon the thus modified penis.
Claim 2
Independent Claim
133 words
A method of modifying the penis of an incontinent patient so that an elastic sheath of a urinary collection device can be securely retained thereon, which method comprises making an incision in the penis, implanting into each of the corpora cavernosa of the penis a generally cylindrical penile implant having an expansible inflatable chamber and a self sealing means for filling such chamber, closing the incision, periodically injecting fluid into said chamber through said self sealing means via a cannula to stretch and expand the chamber and the penis until the penis is large enough and firm enough to securely retain the elastic sheath of a urinary collection device but still flexible enough to bend without discomfort to the patient and then placing an elastic urinary collection sheath upon the thus modified penis.
Claim 3
Dependent Claim
21 words
The method of claim 1 in which a rubber band is placed over the elastic sheath upon the thus modified penis.