A61M1/36223

MANIFOLD FOR DIALYSIS MACHINES AND EQUIPMENT AND DIALYSIS MACHINE OR EQUIPMENT COMPRISING SAID MANIFOLD

A manifold for the circulation of fluids along predetermined circulation paths or circuits, for example, for extracorporeal dialysis machines. The manifold comprises a main body with a plurality of inner channels mutually connected to define the predetermined circulation paths, the predetermined circulation paths communicating with the exterior of the main body by way of at least one inlet and at least one outlet adapted to be connected to component parts and/or tubing of an extracorporeal dialysis machine, and dialysis machine equipped with the aforesaid manifold.

Medical heating device having means for blocking flow of fluid
09833580 · 2017-12-05 ·

A heating device for blocking flow of air if the inside of a cartridge enters a negative-pressure state is provided. The device includes a cartridge upper plate having a fluid-guide member for guiding the flow of a fluid; a cartridge lower plate having an inlet, an outlet and another fluid-guide member positioned spaced apart from the fluid-guide member of the cartridge upper plate; a heater disposed between the cartridge upper plate and the lower plate and heating the fluid being guided by the fluid-guide members; air filters positioned outside the fluid-guide members and discharging air bubbles in the heated fluid into the atmosphere; and extension units which are provided on the cartridge upper and lower plates having film members and outflow and discharge passages and that keep the flow of fluid normal in the positive-pressure state and block the fluid movement pathway if a negative pressure occurs inside the cartridge.

Microfluidic removal of excess bilirubin from blood
11672898 · 2023-06-13 · ·

A microfluidic photoreactor for treating excess bilirubin in blood, having: a microfluidic channel module; an illumination module comprising one or more illumination sources disposed about the microfluidic channel module and configured to illuminate blood passing through at least one microfluidic channel of the microfluidic channel module; and a heat exchanger module coupled to the at least one microfluidic channel module, wherein the heat exchanger module is configured to extract heat from the at least one microfluidic channel. A system including a microfluidic photoreactor and a method of treating excess bilirubin in blood.

Hyperthermia, system, method, and components

An IV pole mountable, therapeutic infusate processing device is incorporated into a hypothermia system to receive therapeutic fluid(s), such as normal saline, peritioneal dialysis solution, or other crystalloid solution, to heat such therapeutic fluid(s) a few degrees centigrade above normal body temperature and to direct the resulting heated infusate to and through a selected anatomical portion of a patients body to raise the temperature of that body portion so as to affect any cancerous or other tumors that may be located therein. The processing device is provided with touch screen controls and visual indicators to facilitate its proper use; while the system further includes temperature and pressure sensors to monitor the hyperthermia processing to insure patient safety.

FLUID WARMING DEVICE FOR AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS AND METHOD FOR DETECTING A FLUID TEMPERATURE AT AN OUTLET OF A FLUID WARMING DEVICE FOR AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS
20210379257 · 2021-12-09 ·

A fluid warming device for an extracorporeal blood treatment apparatus, comprises: an outlet temperature sensor (31) operatively active at an outlet (22) of a fluid warming path (23) to detect a measured outlet temperature (To) of a fluid leaving the fluid warming device (18); an electronic control unit (29) operatively connected to the outlet temperature sensor (31). The electronic control unit (29) is configured to perform the following procedure: receiving, from the outlet temperature sensor (31) a signal correlated to a measured outlet temperature (To); correcting the measured outlet temperature (To) through a correction model to obtain an actual fluid outlet temperature (Tout); adjusting a heating power (Ph) of heating elements to keep the actual fluid outlet temperature (Tout) at a set reference temperature value (Tset). The correction model is an empirical model of a measurement error (E) derived from a plurality of experimental data sets, the measurement error (E) being a difference between the measured outlet temperature (To) and the actual fluid outlet temperature (Tout).

TREATMENT OF BLEEDING WOUNDS
20230381394 · 2023-11-30 ·

An apparatus for treating a hemorrhaging wound and returning blood to the body includes at least one vacuum hose; tubing to return blood to the body; a reservoir to temporarily contain the blood, an ejectable filter between the vacuum hose and the reservoir, a temperature regulator to regulate the temperature in the reservoir; at least one pressure regulator connected to the at least one vacuum hose; a vacuum pump connected to the at least one pressure regulator, and an infusion pump connected to the tubing to return blood to the body. Blood is returned to the body via multi access catheter and/or consistent with present and future rapid infusion procedural methods that could change according to severity of injuries and the need for alternate vascular access points and/or infusion delivery protocols.

HEATER AND COOLER SYSTEM WITH DISPOSABLE HEAT TRANSFER FLUID MODULE

A system for heating/cooling a target unit. The system including a heater/cooler unit and a heat transfer fluid module. The heater/cooler unit including a heater/cooler that includes a heater/cooler element and a heater/cooler pump, and a heat exchanger that includes a heat exchange element. Where, the heater/cooler pump pumps a first fluid through the heater/cooler element and the heat exchange element and back to the heater/cooler pump. The heat transfer fluid module including a fluid reservoir with a second fluid that is pumped to and through the heat exchanger to transfer heating/cooling between the first fluid and the second fluid and pumped to and through the target unit to transfer heating/cooling between the second fluid and the target unit.

Localized therapy delivery and local organ protection
11071845 · 2021-07-27 · ·

A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site. A delivery machine may control the blood circuit and catheter assembly in order to both deliver perfusate to, and drain some or all perfusate from, the localized site in a manner that provides perfusate to substantially only the localized site.

BLOOD PURIFICATION DEVICE

A blood purification device includes a device body and a cassette. The cassette includes: a casing that accommodates a removal water receptacle; and pump tube. The device body includes fingers, a driving unit, and a housing. The cassette can be attached to and removed from the housing of the device body so that the pump tubes are positioned between the plurality of fingers and the outer surfaces of the casing.

Cell Separation Devices, Systems, and Methods
20210198616 · 2021-07-01 ·

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.