A61M2025/0076

Aortic Occlusion Balloon Apparatus, System and Method of Making
20190374231 · 2019-12-12 ·

The disclosure sets forth various exemplary embodiments of systems, methods, and/or medical apparatuses including but not limited to: a sheath; and a balloon disposed at a working distal end of the sheath. According to one example embodiment the medical device can include where the sheath can include woven wire reinforcing axial and longitudinal strength, side holes, a one direction distal valve, and can include an inflator. According to one example embodiment the medical device can include where the sheath can include a narrow cross-section of, e.g., 7-8 Fr and balloon of length of, e.g., 12 cm.

Sheathless guide, rapid exchange dilator and associated methods

Dilators, such as rapid exchange dilators, configured for percutaneous access are disclosed. The dilator may be configured to be disposable within, or couplable with, a catheter. In some embodiments, the dilator, or the coupled dilator and the catheter, may be configured such that a sheath is not required for percutaneous access. In other embodiments, the dilator may comprise a plug such that a guide wire may be directed from a distal end of the dilator through a port, such as a rapid exchange port, in a sidewall of the dilator. The plug may also be configured to permit passage of fluid through a lumen of the dilator while inhibiting passage of the guide wire through a length of the dilator.

Devices and Methods for Modulating Medium Delivery

Devices, systems and methods for controlling, regulating, altering, transforming or otherwise modulating the delivery of a substance to a delivery site. The devices, systems and methods optimize the delivery of the substance to an intended site, such as a vessel, vascular bed, organ and/or other corporeal structures, while reducing inadvertent introduction or reflux substance to other vessels, vascular beds, organs, and/or other structures, including systemic introduction.

Aortic occlusion balloon apparatus, system and method of making
10433852 · 2019-10-08 · ·

The disclosure sets forth various exemplary embodiments of systems, methods, and/or medical apparatuses including but not limited to: a sheath; and a balloon disposed at a working distal end of the sheath. According to one example embodiment the medical device can include where the sheath can include woven wire reinforcing axial and longitudinal strength, side holes, a one direction distal valve, and can include an inflator. According to one example embodiment the medical device can include where the sheath can include a narrow cross-section of, e.g., 7-8 Fr and balloon of length of, e.g., 12 cm.

MANIFOLDS, SYSTEMS, AND METHODS FOR ADMINISTERING REDUCED PRESSURE TO A SUBCUTANEOUS TISSUE SITE

Systems, methods, and apparatuses are provided for delivering reduced pressure to a subcutaneous tissue site, such as a bone tissue site. In one instance, a manifold for providing reduced pressure to a subcutaneous tissue includes a longitudinal manifold body formed with at least one purging lumen and a reduced-pressure lumen. The manifold further includes a plurality of manifolding surface features or slits formed on the second, tissue-facing side of the longitudinal manifold body and a plurality of apertures formed in the longitudinal manifold body on the second, tissue-facing side. The plurality of apertures fluidly couple the reduced-pressure lumen and the manifolding surface features or slits. The manifold further includes an end cap fluidly coupling the reduced-pressure lumen and the at least one purging lumen. Other systems, apparatuses, and methods are presented.

Urine flow control system and a magnetic actuator device
10390921 · 2019-08-27 · ·

The invention relates to a urine flow control system (50) including a catheter device (10, 100) for insertion into a urethra, the catheter device (10, 100) having: a proximal end portion (14) and an opposite distal end portion (16, 102), a conduit (C) between said proximal end portion (14) and said distal end portion (16) having a urine inlet opening (2) at said proximal end portion (14) and a urine outlet opening (4, P) at said distal end portion (16, 102), and a magnetically actuatable valve located at said distal end portion (16, 102) for controlled discharge of urine from said catheter device (10, 100) through said outlet opening (4, P), and a magnetic actuator device with an actuator magnet (201), separate from said catheter device (10, 100), for operating said valve, characterized in said magnetic actuator device (200) comprising a housing (205) for receiving urine discharged from said catheter device (10, 100), said housing (205) having a first open end (202) configured for receiving said distal end portion (16, 102) with said magnetically actuatable valve and said outlet opening (4, P), and a second end, said housing (205) having at said first end (202) said actuator magnet (201).

Implant with high vapor pressure medium

An implant delivery system can be configured to deliver an inflatable implant into a bladder via a urethra. The delivery system can comprise an elongate tubular body, an inflation tube and an implant decoupler. The tubular body can comprise a central lumen configured to hold an inflatable implant in an initial un-inflated state for delivery of the implant into the bladder. A method of use can include passing a distal tip of the elongate tubular body into the bladder. The implant can be inflated and released into the bladder.

Redirecting delivery catheter and methods of use thereof

A redirecting delivery catheter includes a first longitudinal member having an inner chamber configured to receive a second longitudinal member, an outer surface surrounding the inner chamber, a first region located at a proximal end, a second region located at a distal end, and a length. An opening in the outer surface extends along a portion of the length of the first longitudinal member between the first region and the second region. A deflecting mechanism is located proximate to the opening and is configured to be capable of transforming from a first position to a second position. The deflecting mechanism is configured to enable the second longitudinal member to access the second region in the second position and to deflect the second longitudinal member towards the opening in the first position. Methods of use of the redirecting delivery catheter are also disclosed.

Manifolds, systems, and methods for administering reduced pressure to a subcutaneous tissue site

Systems, methods, and apparatuses are provided for delivering reduced pressure to a subcutaneous tissue site, such as a bone tissue site. In one instance, a manifold for providing reduced pressure to a subcutaneous tissue includes a longitudinal manifold body formed with at least one purging lumen and a reduced-pressure lumen. The manifold further includes a plurality of manifolding surface features or slits formed on the second, tissue-facing side of the longitudinal manifold body and a plurality of apertures formed in the longitudinal manifold body on the second, tissue-facing side. The plurality of apertures fluidly couple the reduced-pressure lumen and the manifolding surface features or slits. The manifold further includes an end cap fluidly coupling the reduced-pressure lumen and the at least one purging lumen. Other systems, apparatuses, and methods are presented.

Infusion catheter with guidewire valving

The present disclosure relates to a PTA (percutaneous transluminal angioplasty) balloon catheter, preferably high pressure type, optionally introducible as an over the wire catheter. The catheter possess the attribute of injecting fluid to the treated site through a dedicated opening proximal to the balloon member, for introduction of fluids such as contrast enhancing material and/or medication. In some embodiments, a single lumen is used, at least in part, both for fluids transfer and dispersion (infusion) as well as for guide wire passage. In some such embodiments, a valve mechanism is used to sustain selective operability of the lumen so that fluids will disperse mostly or solely through the proximal dispersion opening rather than the guide wire distal exit opening.