A catheter system includes an indwelling, hollow catheter having a tip inserted into a person's bladder. The tip has an opening through which urine from the bladder passes into the catheter. A flexible reservoir extends around the person's ankle and has walls bounding an interior compartment. A flexible, elongated tube has one end connected to the catheter and an opposite end connected to the reservoir. The tube is hollow for conducting urine in the catheter through the tube into the compartment of the reservoir. One of the walls of the reservoir is a bottom wall that engages and rests on a top of the person's foot in use to resist downward movement of the reservoir as the reservoir is filled with urine. A freely manipulated drain pipe is in fluid communication with the reservoir.

A urinary catheter having a sensor or indicator affixed therein in a location that will be in the flow of urine when catheter is in use. The indicator comprises an electrolytic wicking material having an anode and a cathode thereon separated across the gap. The wicking material may be paper. The indicator further includes an output transducer positioned and connected relative to the anode and cathode such that a circuit which energizes the output transducer is created when urine flows. The indicator is configured to generate an output signal received at a remote location so that a medical practitioner can monitor proper usage of the catheter.

A cable for use with a pressure monitoring catheter, the catheter including an inflatable balloon forming a fluid chamber for pressure measurement. The cable has a first end operably connectable to the catheter, a second end operably connectable to a monitor providing pressure displays, and a printed circuit. The cable includes one or both of the filter system to enable collection and analysis of data and an adjustment feature to adjust pressure values in response to patient movement.

A catheter includes an elongated tube having a distal portion having a distal end and a sidewall defining at least one drainage lumen. The catheter also includes a permeable material. The permeable material is configured to be deployed in the urinary tract to maintain the distal end of the elongated tube at a predetermined position in a bladder, a ureter, a renal pelvis, or a kidney of the patient. When deployed, the permeable material defines a three-dimensional shape of sufficient size to permit flow of at least a portion of fluid from the urinary tract through the permeable material and the at least one drainage lumen.

Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.

Disclosed herein are systems, devices, and methods for the removal of objects from the body. The device may be a urethral catheter configured to aspirate kidney stones from the urinary tract through one or more aspiration ports at the distal face or along a lateral side of the catheter. The catheter may include one or more irrigation ports at the distal face or along the lateral side of the catheter for dislodging kidney stones. The device may be steerable. The spatial arrangement of the one or more irrigation ports with respect to the one or more aspiration ports may vary. The device may include an irrigation tube and/or a shield member configured to spatially confine the kidney stones adjacent the catheter. Various temporal patterns of aspiration and irrigation are disclosed for optimizing removal of kidney stones.

In one embodiment, the present application discloses, in part, a balloon catheter assembly comprising: a) a balloon catheter comprising a proximal end, a distal end; and b) a connecting line comprising a proximal end and a distal end, wherein the proximal end comprises a first terminal magnetic connector for forming a water tight connection with the magnetic click connector on the port panel.

A catheter system is disclosed that includes a catheter with an elongated, flexible tube having an entry end, an exit end, and a control valve. The control valve controls the flow of fluids through the catheter tube. The exit end or control valve also includes a coupler which is utilized to allow the catheter to be moved between a stowed condition coupled to a flexible belt and an in-use condition uncoupled from the belt.

The subject matter of the invention is a medical device for assisting self-catheterization and instillation of drug-solutions into the bladder in female patients, consisting of switchable light force (6), of power supply (7), of mirror (8) and/or of one or more cameras (13). The device can be fixed on the dosing syringe (1) itself and beside or instead of the mirror (8) is consisting also of one or more cameras (13). The catheter (2) and the urine drainage bag (13) is connected through a three-way tap (9). A holder element (12) is fixed on the grip element (11). On or in the holder element (12) a micro switch (5), a light source (6), power supply (7) can be found. Further on a mirror (8) or a camera (13) is fixed expediently to the holder element (12) by a fixation element (15).

A Direct Sodium Removal method, apparatus and solution for treating patients in heart failure, and having a glomerular filtration rate greater than 15 mL/min/1.73 m.sup.2, or residual kidney function corresponding to normal to CKD Stage 4, is provided in which a no or low sodium DSR infusate is administered to the peritoneal cavity for a predetermined dwell period and then removed, thereby removing sodium from the body. The resulting elimination of fluid from the patient by i) functioning of the kidneys through urination and ii) direct removal of osmotic ultrafiltrate from the peritoneal cavity, restores serum sodium concentrations to healthy levels and thereby reduces fluid overload in the patient.