A61M2210/1092

Ureteral and Bladder Catheters and Methods of Inducing Negative Pressure to Increase Renal Perfusion

Ureteral catheters and assemblies are provided including: a drainage lumen including a proximal portion configured to be positioned in at least a portion of a patient's urethra and a distal portion configured to be positioned in a patient's ureter and/or kidney, the distal portion including a coiled retention portion including at least a first coil having a first diameter and a second coil having a second diameter, the first diameter being less than the second diameter; or wherein the retention portion extends radially outwardly from a portion of the distal end of the drainage lumen portion, the retention portion including a proximal end having a first diameter, a distal end having a second diameter, and a wall and/or surface extending therebetween, the retention portion having a second diameter is greater than the first diameter when deployed; or wherein the retention portion includes a plurality of drainage tubes.

Fluid collection devices, related systems, and related methods
12274638 · 2025-04-15 · ·

In an example, a fluid collection device includes a fluid impermeable barrier that at least partially defines a chamber. The fluid impermeable barrier also defines an opening extending therethrough. The opening is configured to be positioned adjacent to a female urethra or have a male urethra positioned therethrough. The fluid collection device also includes a conduit at least partially disposed in the chamber. The conduit defines at least one aperture that allows an interior of the conduit to be in fluid communication with the chamber. The fluid collection device further includes a valve. The valve includes a first aperture coupled to the conduit and a second aperture that is fluid couplable to at least one of an air source, a vacuum source, or a fluid storage container. The valve is configured to control fluid flow through the conduit responsive to direction from a user.

PUNCTURE APPARATUS

A vaginal insertion portion is disclosed, the vaginal insertion portion including a base portion, a proximal holding portion located on a proximal side of the base portion, and a suction portion located on distal side of the proximal holding portion.

Fluid collection devices and methods of using the same
12295876 · 2025-05-13 · ·

In an example, a fluid collection device includes a fluid impermeable barrier that at least partially defines a chamber. The fluid impermeable barrier also defines an opening extending therethrough. The opening is configured to be positioned adjacent to a female urethra. The fluid collection device also includes a conduit at least partially disposed in the chamber. The conduit defines at least one aperture that provides fluid communication between an interior of the conduit and the chamber. The conduit also includes an outlet that provides fluid communication between the interior of the conduit and a vacuum source or a fluid storage container. The size and shape of the fluid collection device helps minimize the area of a user's skin both that contacts the device and to which a vacuum pressure is applied.

COMPACT FLUID COLLECTION SYSTEMS

An example fluid collection system includes a fluid collection assembly. The fluid collection assembly includes a fluid impermeable barrier at least defining a chamber, at least one opening, and a fluid outlet. The fluid collection assembly also includes at least one porous material disposed in the chamber. The fluid collection system also includes a fluid storage container and a vacuum source that are both in fluid communication with the chamber of the fluid collection assembly.

FLUID COLLECTION DEVICES, RELATED SYSTEMS, AND RELATED METHODS
20250205076 · 2025-06-26 ·

In an example, a fluid collection device includes a fluid impermeable barrier that at least partially defines a chamber. The fluid impermeable barrier also defines an opening extending therethrough. The opening is configured to be positioned adjacent to a female urethra or have a male urethra positioned therethrough. The fluid collection device also includes a conduit at least partially disposed in the chamber. The conduit defines at least one aperture that allows an interior of the conduit to be in fluid communication with the chamber. The fluid collection device further includes a valve. The valve includes a first aperture coupled to the conduit and a second aperture that is fluid couplable to at least one of an air source, a vacuum source, or a fluid storage container. The valve is configured to control fluid flow through the conduit responsive to direction from a user.

Pump, system and methods of inducing negative pressure to increase renal perfusion

A pump for inducing negative pressure in the ureter and/or kidney is provided. The pump is configured to be in communication with at least one lumen of at least one ureteral catheter and to draw fluid from the ureter and/or kidney into the at least one lumen of the at least one ureteral catheter for removal of the fluid from the ureter and/or kidney. The pump is configured to induce negative pressure ranging from about 0.1 mmHg to about 50 mmHg gauge pressure proximate to the pump inlet, and the pump is configured to have an accuracy of about 10 mmHg or less proximate to the pump inlet.

HYDROPHILIC MEDICAL DEVICE ASSEMBLY

A medical device assembly comprises a medical device, such as a urinary catheter, comprising an insertable part and a non-insertable part. The insertable part comprises an elongate shaft provided with a hydrophilic coating or surface. The assembly further comprises a wetting fluid compartment arranged to encircle at least a part of the medical device, and preferably at least a part of the non-insertable part, and an aqueous fluid arranged in the wetting fluid compartment. At least one of the aqueous fluid and the hydrophilic coating or surface comprises at least one surfactant. The hydrophilic coating or surface is maintained essentially separated from the aqueous fluid, and arranged to become wetted by movement of the elongate shaft through the wetting fluid compartment.

APPARATUS AND METHODS FOR RECEIVING DISCHARGED URINE

A system suitable for collecting and transporting urine away from the body of a person or animal may include an assembly having a fluid impermeable casing having a fluid reservoir at a first end, a fluid outlet at a second end, and a longitudinally extending fluid impermeable layer coupled to the fluid reservoir and the fluid outlet and defining a longitudinally elongated opening between the reservoir and the outlet. The assembly can further include a fluid permeable support disposed within the casing with a portion extending across the elongated opening, and a fluid permeable membrane disposed on the support and covering at least the portion of the support that extends across the elongated opening, so that the membrane is supported on the support and disposed across the elongated opening. The assembly can further include a tube having a first end disposed in the reservoir and a second, fluid discharge end.

FLUID COLLECTION DEVICES AND METHODS OF USING THE SAME
20250295518 · 2025-09-25 ·

In an example, a fluid collection device includes a fluid impermeable barrier that at least partially defines a chamber. The fluid impermeable barrier also defines an opening extending therethrough. The opening is configured to be positioned adjacent to a female urethra. The fluid collection device also includes a conduit at least partially disposed in the chamber. The conduit defines at least one aperture that provides fluid communication between an interior of the conduit and the chamber. The conduit also includes an outlet that provides fluid communication between the interior of the conduit and a vacuum source or a fluid storage container. The size and shape of the fluid collection device helps minimize the area of a user's skin both that contacts the device and to which a vacuum pressure is applied.