Provided herein is a gas exchange composite membrane and methods of making the same. The gas exchange composite membrane may find use in a method of exchanging gas with blood in a subject in need of blood oxygenation support, which method is also disclosed. Also provided herein are systems and kits that find use in performing the methods of exchanging gas with blood.

Flush syringe assemblies are described herein. Such flush syringe assembly may include a barrel including a side wall defining a chamber, a collar mounted on a distal wall of the barrel and surrounding an elongate tip. A cap may be attached to the collar via a hinge. The flush syringe assembly may also include a cap attached to the collar via a hinge. A ring may be disposed around the collar with a locking element that engages with a corresponding mating locking projection on the cap. The cap may include a slanted surface. The slanted surface of the cap may include one or more ribs made of an elastomeric material.

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.

A method and system for detecting and neutralizing blood clots during dialysis (e.g., hemodialysis) is provided. A fiber-optic sensor is provided in a hemodialysis machine to detect vibration of blood cells, and the hemodialysis machine can be configured to prevent blood clotting by sounding an alarm, agitating the blood cells, infusing saline, raising temperature and/or infusing heparin.

The exemplary systems and methods may generate treatment records for extracorporeal blood treatments. The treatment records may include a plurality of values of various parameters. The various parameters may include a compulsory set of parameters that are preset, a dependent set of parameters that a dependent on one or more of a selected treatment and a system configuration, and a discretionary set of parameters that are selected by a user.

The exemplary systems and methods may generate treatment records for extracorporeal blood treatments. The treatment records may include a plurality of values of various parameters. The various parameters may include a compulsory set of parameters that are preset, a dependent set of parameters that a dependent on one or more of a selected treatment and a system configuration, and a discretionary set of parameters that are selected by a user.

Embodiments presented herein relate to various polymers. Some of the polymer embodiments are heparin binding polymers. Some embodiments of the heparin binding polymers can be employed to bind to heparin for methods such as separating, purifying, removing, and/or isolating heparin and heparin like molecules.

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.

Flush syringe assemblies are described herein. Such flush syringe assembly may include a barrel including a side wall defining a chamber, an open proximal end, a distal end having a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in fluid communication with said chamber. A collar may be mounted on the distal wall of the barrel and surrounding the elongate tip. The flush syringe assembly may also include a removable cap.

Flush syringe assemblies are described herein. Such flush syringe assembly may include a barrel including a side wall defining a chamber, a collar mounted on a distal wall of the barrel and surrounding an elongate tip. A cap may be attached to the collar via a hinge. The flush syringe assembly may also include a cap attached to the collar via a hinge. A ring may be disposed around the collar with a locking element that engages with a corresponding mating locking projection on the cap. The cap may include a slanted surface. The slanted surface of the cap may include one or more ribs made of an elastomeric material.