extracorporeal (Total 2614 Patents Found)

An object of this invention is to provide an adsorbent for immunosuppressive substance, which adsorbent can highly efficiently and selectively adsorb an excessive immunosuppressive substance directly from the body fluid, can carry out extracorporeal perfusion safely and can be utilized in treatment of cancer. Such an e...
The blood treatment apparatus described herein include a plurality of treatment solution reservoirs connected to a junction which feeds an output controller through an output line. The reservoirs feed the junction through one or more liquid-gas separation filters that limit or prevent air from passing. One or more of t...
A device for oxygenating blood in an extracorporeal circuit includes a first structure suitable to delimit a portion of space-containing capillaries made of microporous membrane. The capillaries convey oxygen and are wet externally by blood flowing through a portion of space between an intake connector, which is connec...
An apparatus and a method for monitoring the supply of replacement fluid during an extracorporeal treatment of blood is disclosed. Detection of the supply of replacement fluid upstream or downstream of the dialyser or filter is based on a measurement of the optical or physical density of the blood or of a constituent o...
The present invention provides an extracorporeal adsorption method for removing harmful substances from blood in a way that is practicable in everyday clinical practice and applicable for the timely intervention to present the development of sepsis. Said extracorporeal adsorption method being effected by an adsorption ...
A device for detecting moisture for use with a device for monitoring an access to a patient for an extracorporeal blood treatment apparatus is described. The device for detecting moisture is constituted as a two-dimensionally extending fabric to be placed on the patient's skin, having an electrically conductive str...
The present invention relates to a blood tube section for extracorporeally carrying blood during a blood treatment of a patient, wherein the blood tube section comprises at least one device for conveying blood, a drug solution or a liquid mixture within the blood tube section by deforming the tube diameter and sliding ...
Methods and devices are provided for the extracorporeal ablation of target cells circulating in blood of an organism. Exogenous material introduced into the blood preferentially associates with target cells (e.g. cancer cells, bacteria, viruses) in the blood. An extracorporeal continuous flow pathway accesses the patie...
<P>PROBLEM TO BE SOLVED: To provide an extracorporeal circuit system for circulating blood, which can quickly separate air bubbles mixed in blood and perform deaeration without blood loss. <P>SOLUTION: The extracorporeal circuit system includes, a first chamber connected to a main line, a deaeration/liquid...
A therapeutic device for removing pathological effectors from body fluids of a patient is disclosed. Said device includes a chamber for receiving the body fluids and positioned within the chamber is a biospecific polymer. Said biospecific polymer interacts with and binds specific pathological effectors carried by the b...
An autonomous vehicle is provided that includes an autonomous vehicle control system, a dialysis machine, and an interface providing an electrical communication between the dialysis machine and the autonomous vehicle control system. The dialysis machine is configured to perform a dialysis treatment on a patient while t...
A wearable system for performing purifying therapies on organic fluids with the use of extracorporeal circuits includes a clothing article wearable by a patient, in which at least one disposable extracorporeal circuit is removably housed. The wearable clothing article has a line for drawing, from a patient drawing poin...
An extracorporeal blood treatment device is disclosed. The device includes a blood treatment unit connected to an extracorporeal blood circuit, a waste liquid discharge line for evacuating waste treatment liquid from the blood treatment unit, and a collecting container for collecting waste treatment liquid evacuated vi...
A method for controlling an apparatus for treating blood outside the human body, with a view to improving the operation of the apparatus, the apparatus including a semi-permeable membrane carrying out an exchange of solutes, referred to as dialysis, and of liquid, referred to as ultrafiltration, with the blood, the met...
This application describes an apparatus and a method for the treatment of a damaged lung, heart, or other organ or tissue using cells contained in the apparatus and a liquid interface that allows communication with the circulation of the damaged organ or tissue. The apparatus can be used to treat the organ inside or ou...
A method and device for monitoring vascular access is described. A field coil is placed at a location on an extracorporeal circulation loop connected to the vascular system of a patient, and an induction coil is placed at another different location. A voltage is supplied to the field coil, inducing an electric current ...
A hemofiltration system and method for pumping blood from a patient's blood stream into an access line, introducing an anticoagulant solution into the pumped blood, filtering the pumped blood and delivering it to a return line, introducing a substitution fluid into the pumped blood, introducing a calcium and magnes...
A hemofiltration system and method for pumping blood from a patient's blood stream into an access line, introducing an anticoagulant solution into the pumped blood, filtering the pumped blood and delivering it to a return line, introducing a substitution fluid into the pumped blood, introducing a calcium and magnes...
Tube roller pumps for a medical device for extracorporeal blood treatment are disclosed. The pumps include a pump housing having a bent bearing surface and a rotor being rotatable inside the bearing surface, wherein a tubing segment can be introduced between the bearing surface and the rotor in the form of a loop. At t...
The present invention relates to a method for removing blood from an extracorporeal blood circuit and/or a functional device, each connectable or connected with a blood treatment apparatus for the purpose of blood treatment of a patient. The blood treatment apparatus of the method comprises or is connected with at leas...
A medical device adapted for implantation into a patient receives electrical power from an extracorporeal power supply. The medical device has a first receiver for a first wireless signal, a power circuit that extracts energy from the first wireless signal to power the medical device, and a feedback signal generator th...
Une machine (1) de traitement extracorporel du sang comprend un dispositif (2) qui effectue l'ultrafiltration d'un liquide à travers une membrane semi-perméable (3) d'un dispositif (4) de traitement du sang, un premier capteur (11) qui détecte la vitesse d'ultrafiltration à travers la membrane, un d...
One method for estimating the extracorporeal blood volume in a portion of a physical sample includes: comparing a portion of an image of the sample with a template image of known extracorporeal blood volume indicator; tagging the portion of the image of the sample with a blood volume indicator according to the template...
Embodiments of the invention relate to an extracorporeal perfusion apparatus comprising an extracorporeal blood circuit for conveying blood, a filtrate circuit for conveying blood plasma, and a controller, wherein the filtrate circuit is connected to the extracorporeal blood circuit by means of a filter, wherein the fi...
An oximetry and capnography monitoring system associated to a gas analyzer applied to an ECC procedure, in which a mechanical device based on a tubular circuit is contemplated, such that when the device is connected to the ECC equipment with the main purposes of monitoring the operation of the gas blender, analyzing th...
To monitor an extracorporeal blood circuit during extracorporeal blood treatment, the arterial pressure and venous pressure in the arterial branch and venous branch of the extracorporeal circuit are measured by pressure sensors, and the sum P s and the difference ΔP of the arterial pressure and/or venous pressure mea...
The instant invention teaches an apparatus and a method for using an apparatus for extracorporeal therapeutic treatment of a changing volume of up to at least about half of the circulating blood of a living patient at one time. The apparatus includes first structure defining a cooling process loop for providing a cooli...
The invention describes a method and devices for extracorporeal capturing of specific bio-macromolecular entities from extracellular body fluids. The method is a column-type process and comprise the extracorporeal circulation of the extracellular body fluids through a stabilised fluidised bed of an adsorbent medium cha...
本发明使用U型结构的0.35T/0.45T永磁高开放度水平场磁共振成像系统。将永磁磁体、梯度线圈、射频接收/发射线圈、高能聚焦超声发射器、患者承载定位装置(检查床或椅)复合为一个一体化的系统,复合实时图像检查、肿瘤治疗、温度控制等功...
本申请涉及一种对体外循环期间用于人体温控制的温度控制装置进行消毒的方法,使用热交换器和通过热交换器和温度控制装置循环的温度控制液体来进行温度控制。根据本申请,温度控制装置连接到温度控制液体供应装置并且在温度控制装...
A method for monitoring a state of a blood line (3) in a circuit (2) for extracorporeal blood treatment, comprising steps of: acquiring at least a first pressure value from a first sensor (13, 19) mounted at a first point of a circuit (2) for extracorporeal blood treatment, comprising a blood line (3) in which the bloo...
An extracorporeal blood treatment device for operation with a single patient connection, connected by an arterial and a venous blood line to an extracorporeal blood circuit, and a method for operating a blood treatment device with a single patient connection. The blood treatment device has two apparatuses for conveying...
A shock wave generator for use in an extracorporeal lithotripsy apparatus has a liquid-filled housing with an exit aperture for shock waves which are electromagnetically generated and conducted to a focusing element for focusing onto the calculi, and a plate-shaped element having a smaller cross-sectional area than the...
Surgical apparatus for providing extracorporeal pneumoperitoneum. One embodiment provides a reversely turned fluid and gas impermeable fingerless sleeve ( 14 ) with a quick connect and disconnect assembly around the cuff of the sleeve ( 14 ) for sealing around an abdominal incision to allow hand-assisted minimally inva...
An extracorporeal lithotripter with a piezoceramic pressure source which emits focused pressure waves focussed at a point within a patient at which a calculus to be disintegrated is located. A number of discrete piezoceramic elements are arranged along a curve forming an ultrasound resonator having a diameter of at lea...
The invention features extracorporeal methods for the treatment of a subject having a pregnancy related hypertensive disorder, such as pre-eclampsia or eclampsia. The invention also features devices used for the extracorporeal treatment of subjects have a pregnancy related hypertensive disorder, such as pre-eclampsia o...
A method of reducing pathogens in blood by exposure to a nitric oxide containing gas in an extracorporeal circuitry is provided. The method includes: obtaining blood from a mammal or a blood source, separating the blood into plasma and blood cells, exposing the plasma to nitric oxide containing gas, combining the expos...
A disposable, integrated extracorporeal blood circuit employed during cardiopulmonary bypass surgery performs gas exchange, heat transfer, and microemboli filtering functions in a way as to conserve volume, to reduce setup and change out times, to eliminate a venous blood reservoir, and to substantially reduce blood-ai...
A device and method for extracorporeal whole body hyperthermia treatment of a patient's blood using alpha-stat regulation of blood pH and pCO 2 is described. The respiratory rate of a patient is either increased or decreased in accordance with the changes in pH, pCO 2 , and base excess. The regulation of blood dur...
A method and apparatus for priming an extracorporeal blood circuit, in which the patient end of an arterial line ( 79 ) is connected to a first discharge port ( 61 ), and the patient end of a venous line ( 87 ) is connected to a second discharge port ( 62 ). The two discharge ports are connected to a used dialysate lin...