Cornell University

Jeremy B Wiygul

Bobak Mosadegh

Simon Dunham

Rohit Curucundhi

Saie Milind Ganoo

A catheter system is provided that reduces the risk of catheter-associated urinary tract infections by preventing bacteria near the urethral opening from being carried by the catheter during insertion, and by allowing cycling (filling and emptying) of the bladder. The system includes a main lumen, and a balloon near a distal end thereof that is inflatable, after insertion, to open an eyelet to the main lumen that allows urine to flow from the bladder into the main lumen. A catheter system with two balloons, e.g., a retention and an actuation balloon, is also provided herein. An access port at a proximal end has a resting configuration that closes the proximal end of main lumen to prevent drainage of urine through the main lumen. An access cap is provided that, when installed in the access port, opens the access port to allow urine to flow therethrough.

Catheter systems and methods

Catheter assembly

Urinary tract infections UTI may be over-diagnosed in very young children because of contamination of a urine specimen by external bacteria when using a conventional catheter. The subject matter disclosed herein relates to a coaxial catheter system and methods for its use, comprising an outer catheter that shields the distal collection opening of an inner catheter during insertion of the system through the meatus. Once the system has been deployed, the distal opening of the inner catheter is exposed in order to collect uncontaminated urine. The system may include a variety of mechanisms to advance the inner catheter relative to the outer, or to retract the outer catheter relative to the inner, a halting mechanism to limit distal movement of the outer catheter, a stopping mechanism to limit distal movement of the inner catheter, and a stabilization mechanism to hold the deployed system in place in male patients.

Catheter system and method of use

A computer-implemented method for pelvic floor feedback. The method includes capturing a strength of action potentials via wireless sensors, the wireless sensors positioned proximate to a pelvic floor of a user. The method also includes transmitting the strength of the action potentials to a mobile device. The method also includes recording the strength of the action potentials on the mobile device.

Growing community of inventors

Ithaca, NY, United States of America

Jeremy B Wiygul