Abstract: An artificial kidney and its supportive device comprising a catheter having an internal semipermeable membrane tube to act as an artificial kidney. Said catheter comprising a proximal portion having a semipermeable membrane tube, a blood/infusion lumen, a dialysate lumen and side holes, while a distal portion having a dual septa port assembly. Said supportive device comprising a device house with its cover that covers its internal cavity that includes sorbent bags with different sizes and arrangement, a screen, buttons, set knobs, two contactless conductivity cells, bidirectional rotary pumps, rotary valves, pressure sensors, a slot for memory card, a temperature sensor, scales, an IV pole and a blood leak detector.

Abstract: An artificial kidney and its supportive device comprising a catheter having an internal semipermeable membrane tube to act as an artificial kidney. Said catheter comprising a proximal portion having a semipermeable membrane tube, a blood/infusion lumen, a dialysate lumen and side holes, while a distal portion having a dual septa port assembly. Said supportive device comprising a device house with its cover that covers its internal cavity that includes sorbent bags with different sizes and arrangement, a screen, buttons , set knobs, two contactless conductivity cells, bidirectional rotary pumps, rotary valves, pressure sensors, a slot for memory card, a temperature sensor, scales, an IV pole and a blood leak detector.

Abstract: This disclosure relates to sorbent bags that is used in the purification and regeneration of a dialysis solution. Each sorbent bag comprises a sorbent material in a reinforced plastic sealed portion with luer extensions and clamps to facilitate the inlet and outlet of the dialysate solution and to facilitate the mechanism of operation. Furthermore, each sorbent bag has recharge/reactivation line with luer and a vent line. The recharge/reactivation line with luer is located at the inlet line of the sorbent bag at its distal portion before a porous portion. While a vent line is located at the outlet line of the sorbent bag after a second porous portion. Each sorbent bag has shape that is gradually increased in diameter until a diameter “D” and then gradually decreased in diameter through the remaining length of the bag in the direction of the fluid flow.

Abstract: A system to be used inside a dialysis unit for dilating obstructed blood vessel, comprises a catheter, a device, a remote-control box, supportive components and connection cables. A catheter comprises an elongated portion, a proximal end and a distal end, extended longitudinally. A distal end of a catheter has a convectively heating tip with a heat generating element and an inflatable balloon. A device has a radiofrequency current generator to supply and control a heating process of a heat generating element of a catheter tip. A remote-control box comprises a valve assembly, a heat activation switch and a balloon inflation switch to facilitate a treatment process.

Abstract: A system to be used to treat Leukemia, comprises a device to power, control and monitor an ultraviolet radiation as well as to monitor a blood contactless conductivity; and a catheter assembly with an inner dialysis catheter, an ultraviolet radiation source and a differential coil sensor. The system is using wavelengths of ultraviolet radiation to destroy infectious microbes that are in the blood and that are inside circulating tumor cells directly and indirectly as well as to destroy infectious microbes at primary tumor location (bone marrow). This is done without withdrawing the blood out of the body. Furthermore, the system measures a blood conductivity to evaluate the treatment process in a real time during the operation.

Abstract: A hemodialysis curved split-tip catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. The proximal end attaches to a hub with suture wings assembly, which in turn connected to extension tubings. The distal end has two distal tip segments splitted from each other. The distal tip segments bend longitudinally inward toward a centerline of a blood vessel. First distal tip segment has a smaller angle, with respect to the axis extended from the dividing point longitudinally parallel to a centerline axis of a blood vessel, compare to second distal tip segment. This configuration to make the distal end of the catheter to be located not at the centerline axis of a blood vessel.

Abstract: A hemodialysis split-tip catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. The proximal end attaches to a hub with suture wings assembly, which in turn connected to extension tubings. The distal end has two distal tip segments splitted from each other. The first distal tip segment has a concave shape with respect to the longitudinal axis and the second distal tip segment has an approximately J-shape with respect to first distal tip segment. Diameter of concave shape of first distal tip segment is larger than diameter of J-shape of second distal tip segment to facilitate backward bend of second distal tip segment with respect to first distal tip segment after a catheter insertion inside a blood vessel to face a blood flow direction.

Abstract: A hemodialysis self-centric symmetric catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. Distal end may have two distal segments that may split (separated) from each other with respect to a longitudinal axis at a proximal end of said two distal segments and re-bonded with a distal portion at a distal end of said two distal segments. Each distal segment has a curved portion. Proximal end of said two distal segments may be coupled with a distal end of elongated portion. First distal segment and second distal segment are exactly symmetric (similar) to each other. Each distal segment may have a lumen, a distal tip and a distal angled opening.

Abstract: A system to be used in a tumor treatment, comprises a trocar, a device and connection cables. A trocar that is used to puncture a patient's body at entry site to a tumor location, comprises a first portion with a cutting edge and a heat generating element, an elongated body and a second portion. A device that is connected to a trocar to provide a heat generating element of a trocar with a necessary energy. A device has a radiofrequency current generator to supply and control the energy supplied to a heat generating element. In operation, there are two steps, in a first step, a trocar is inserted into a tumor location, then a salty solution is pump within a tumor area via a syringe and oblique ports of a heat generating element to cause tumor's cells to shrink. Then after a shrink effect a salty solution is sucked via a syringe.

Abstract: A device to be used to destroy cancerous cells comprises a modified syringe with an ultraviolet radiation source. A modified syringe comprises a hollow syringe barrel including a fluid chamber, a plunger movable on advanced and retracted position slidably disposed within a fluid chamber, an ultraviolet radiation source that is fixed longitudinally through hollow syringe barrel and a plunger. An ultraviolet radiation source fixation seal including two apertures disposed within a fluid chamber to permit a photoactive agent to flow from its container into a fluid chamber through the two apertures. Then, a photoactive agent in a fluid chamber is activated with an ultraviolet radiation that is emitted from an ultraviolet radiation source before it is injected directly to a cancerous cells' location using a modified syringe which is acting as an ordinary syringe.

Abstract: A system to be used to treat Leukemia, comprises a device to power, control and monitor an ultraviolet radiation as well as to monitor a blood contactless conductivity; and a catheter assembly with an inner dialysis catheter, an ultraviolet radiation source and a differential coil sensor. The system is using wavelengths of ultraviolet radiation to destroy infectious microbes that are in the blood and that are inside circulating tumor cells directly and indirectly as well as to destroy infectious microbes at primary tumor location (bone marrow). This is done without withdrawing the blood out of the body. Furthermore, the system measures a blood conductivity to evaluate the treatment process in a real time during the operation.

Abstract: A pen like device for contactless imaging of the electrical conductivity of a target tissue during a surgery to different between cancerous cells and normal cells. The device operation is based on the principal of conductivity imaging by a magnetic induction. The device has a cylindrical transmitter coil and two receiver coils that are wound on a cylindrical rod of an electrically insulating material. The measured contactless conductivity through a non-electrically conductive wall of the device's body is displayed on a rotatable screen to help surgeons to make immediate decisions during a surgery.

Abstract: A system to be used inside a dialysis unit for dilating obstructed blood vessel, comprises a catheter, a device, a remote-control box, supportive components and connection cables. A catheter comprises an elongated portion, a proximal end and a distal end, extended longitudinally. A distal end of a catheter has a convectively heating tip with a heat generating element and an inflatable balloon. A device has a radiofrequency current generator to supply and control a heating process of a heat generating element of a catheter tip. A remote-control box comprises a valve assembly, a heat activation switch and a balloon inflation switch to facilitate a treatment process.

Abstract: A multilumen curved split-tip catheter comprises a proximal end, a distal end and an elongated portion arranged between a proximal end and a distal end, defining a longitudinal axis. Elongated portion includes triple lumens for a blood flow therethrough, two arterial lumens and one venous lumen. The triple lumens are fixed to make a venous lumen is located between two arterial lumens along the length of the catheter to two dividing points. Also, the triple lumens are not at the same level with respect to each other inside a blood vessel after insertion. Each lumen extends between a distal end and a proximal end and includes a port at a distal end thereof in a communication with the lumen. Distal end has three curved distal segments that are splitted (separated) from each other with respect to a longitudinal axis.

Abstract: A hemodialysis self-centric symmetric catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. Distal end may have two distal segments that may split (separated) from each other with respect to a longitudinal axis at a proximal end of said two distal segments and re-bonded with a distal portion at a distal end of said two distal segments. Each distal segment has a curved portion. Proximal end of said two distal segments may be coupled with a distal end of elongated portion. First distal segment and second distal segment are exactly symmetric (similar) to each other. Each distal segment may have a lumen, a distal tip and a distal angled opening.

Abstract: A hemodialysis curved split-tip catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. The proximal end attaches to a hub with suture wings assembly, which in turn connected to extension tubings. The distal end has two distal tip segments splitted from each other. The distal tip segments bend longitudinally inward toward a centerline of a blood vessel. First distal tip segment has a smaller angle, with respect to the axis extended from the dividing point longitudinally parallel to a centerline axis of a blood vessel, compare to second distal tip segment. This configuration to make the distal end of the catheter to be located not at the centerline axis of a blood vessel.

Abstract: A hemodialysis split-tip catheter comprises an elongated portion, a proximal end and a distal end defining a longitudinal axis. The proximal end attaches to a hub with suture wings assembly, which in turn connected to extension tubings. The distal end has two distal tip segments splitted from each other. The first distal tip segment has a concave shape with respect to the longitudinal axis and the second distal tip segment has an approximately J-shape with respect to first distal tip segment. Diameter of concave shape of first distal tip segment is larger than diameter of J-shape of second distal tip segment to facilitate backward bend of second distal tip segment with respect to first distal tip segment after a catheter insertion inside a blood vessel to face a blood flow direction.

Abstract: A present idea relates to a device to kill micro-organisms inside the patient's respiratory tract using UV light, specifically UV-C. It is particularly used to treat patients with Coronaviruses family such as Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS). The device consists of a triple-lumen catheter and UV control unit. The distal end of one of the catheter's lumen has a curved UV chamber while the proximal end has a cable with a socket to be connected to the UV control unit. The second lumen of the catheter is used for oxygen supply, and the third lumen of the catheter is used for suction.

Abstract: A present idea relates to a device to kill micro-organisms inside the patient's respiratory tract using UV light, specifically UV-C. It is particularly used to treat patients with Coronaviruses family such as Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS). The device consists of a triple-lumen catheter and UV control unit. The distal end of one of the catheter's lumen has a curved UV chamber while the proximal end has a cable with a socket to be connected to the UV control unit. The second lumen of the catheter is used for oxygen supply, and the third lumen of the catheter is used for suction.