Abstract: Computer systems and computer-implemented analysis methods may be used for assistance in planning and/or performing a medical procedure, such as percutaneous nephrolithotomy or percutaneous nephrolithotripsy. The method may include receiving one or more radiographic images of an anatomical structure of a patient, generating a display of the radiographic image(s), generating at least one request for user input to identify features of the anatomical structure, receiving user input identifying the features of the anatomical structure, identifying at least one access plan based on the received user input, and generating a display of the identified access plan(s) associated with the radiographic image(s). The method may include generating a patient template that indicates an insertion site according to the identified access plan(s).

Abstract: A medical device may include a longitudinally extending body. The longitudinally extending body may define an exterior surface and be configured for into a body of a patient. The medical device may further include a sheath coupled to and surrounding at least a portion of the longitudinally extending body. The sheath may have a selectively expandable mesh of interconnected filaments defining openings between adjacent filaments of the mesh. Further, the mesh may be configured to expand to pass a medical device along the longitudinally extending body, between the sheath and the exterior surface, and through an opening between adjacent filaments of the mesh.

Abstract: The present disclosure is directed to a medical device. The medical device may include a tube having a distal end, a proximal end, at least one side port located at the distal end, and a distal end face, a lumen in communication with the at least one side port and fluidly connecting the proximal end of the tube with the at least one side port, and a working channel extending from the proximal end to the distal end face of the tube.

Abstract: Expandable access sheaths and methods for use thereof are disclosed. The access sheath may have an expandable element and flexible membrane. The access sheath may be configured to move between a non-expanded configuration and an expanded configuration. The access sheath may be biased towards the non-expanded configuration.

Abstract: The present description relates to plug-forming compositions, to medical procedures employing such compositions, to methods for removing such compositions, and to products pertaining to such compositions, including medical devices, medical device components, and kits, among other aspects.

Abstract: The present description relates to plug-forming compositions, to medical procedures employing such compositions, to methods for removing such compositions, and to products pertaining to such compositions, including medical devices, medical device components, and kits, among other aspects.

Abstract: An apparatus is provided that includes an elongate member having a distal end portion, a proximal end portion, and a medial portion that is disposed between the distal end portion and the proximal end portion. The medial portion is configured to be disposed in a ureter of a patient. The apparatus further includes an expandable member that is coupled to the elongate member. The expandable member has an expanded configuration and a collapsed configuration. The expandable member is further configured to be inserted into the ureter of the patient and configured to contact the ureter to help retain the elongate member in place within the patient.