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7621885 |
Set of units for a device integrated in an extracorporeal blood circuit
A set of units for a device integrated in an extracorporeal blood circuit, comprising a cardiotomy reservoir which is provided with elements adapted to provide a monolithic coupling selectively...
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7588549 |
Thermoelectric temperature control for extracorporeal blood circuit
A waterless blood heater/cooler device directly controlling temperature of blood flowing through an extracorporeal blood circuit. A thermoelectric module is coupled to a supply voltage to generate...
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7563240 |
Haemodialysis device
A blood purification device has a blood purification element divided into two chambers by a semipermeable membrane, with a first chamber as part of a dialysis fluid loop and a second chamber as...
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7541000 |
Micro-processor controlled active gas removal apparatus
Apparatus and methods for pumping and oxygenating blood are provided that include a gas removal system. An integrated blood processing unit is provided in which a gas removal/blood filter, pump and...
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7498275 |
Artificial pulmonary capillary
The present invention is directed to a photolytic cell, and to a photolytic artificial lung incorporating such a cell. The photolytic artificial lung converts water to oxygen for blood absorption,...
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7485261 |
Photolytic artificial lung
The present invention is directed to a photolytic artificial lung. The photolytic artificial lung converts water to oxygen for blood absorption, regulates pH, the removes carbon dioxide, and...
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7476359 |
Device and methods for processing blood in extracorporeal circulation
A device for treating blood in an extracorporeal blood circuit, the device including a centrifugal pump provided with a transparent enclosure that is connected, by means of an inlet duct, to the...
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7470396 |
Device and method for establishing an artificial isolated circulation in a target area of a human or animal body
A device for establishing an isolated perfusion including a pump arrangement, a venous catheter, and an arterial catheter, for establishing an artificial circulation in a target area of a human or...
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7458952 |
Integrated cardiopulmonary bypass system for open and closed bypass circuits
A completely integrated cardiopulmonary bypass system includes a common casing provided with a reservoir, a venous air trap, oxygenator, heat-exchanger and a pump. This totally integrated system...
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7455812 |
Method and apparatus for controlled reoxygenation
A method and apparatus for performing coronary perfusion and cardiac reoxygenation that enables accurate control of oxygen levels in blood used for the coronary circulation. Deoxygenated blood and...
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7431754 |
Artificial lung
An artificial lung includes a housing, a tubular hollow fiber membrane bundle contained in the housing and providing a multiplicity of hollow fiber membranes having a gas exchange function, a gas...
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7410459 |
Cardiac support device and method
The invention relates to a cardiopulmonary bypass pump that can be used with medication to put the heart into asystole or near asystolic status. The patent describes equipment used in conjunction...
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7399717 |
Oxygen generation in whole blood by photolytic activation
Apparatus and methods for photolytic oxygenation of whole blood.
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7335334 |
Active air removal from an extracorporeal blood circuit
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...
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7303156 |
Generation and usage of microbubbles as a blood oxygenator
A micro-nozzle for generating micro-bubbles. The micro-nozzle includes a liquid inlet forming a liquid path, a gas inlet, and a constricting wall positioned in the liquid path and shaped to...
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7238320 |
Device for oxygenating blood in an extracorporeal circuit
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...
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7220236 |
Method for eliminating HIV in human blood and a device for treating AIDS with non-pharmacotherapy
The invention provides a method for eliminating HIV in human blood and a device for treating AIDS with non-pharmacotherapy. The method includes (1) pumping the blood containing HIV virus into a...
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7204958 |
Extracorporeal blood circuit air removal system and method
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...
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7201870 |
Active air removal system operating modes of an extracorporeal blood circuit
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...
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7198751 |
Disposable, integrated, extracorporeal blood circuit
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...
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7189352 |
Extracorporeal blood circuit priming system and method
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...
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7172727 |
Apparatus for blood oxygenation
An apparatus and method for blood oxygenation are provided. The apparatus includes a chamber having a first inlet to receive a fluid, e.g., physiologic saline; a second inlet to receive a gas,...
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7128873 |
Apparatus and process for conditioning mammalian blood
An apparatus for conditioning mammalian blood for subsequent use in a medical procedure includes a cabinet having a secure environment and a door providing the only access to the environment. An...
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7022284 |
Extracorporeal blood handling system with integrated heat exchanger
Apparatus for oxygenating and pumping blood includes a housing defining a blood flow path including, in series, a gas collection plenum, a pump space and a blood oxygenation element. A pump...
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7004926 |
Apparatus and method for auto-retroperfusion of a coronary vein
An apparatus for automatically retroperfusing a coronary vein includes an intraluminal cannula having a main body portion extending between a proximal end portion and a distal end portion. The...
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6998093 |
Fluid oxygenator with access port
A fluid oxygenating apparatus is provided which includes a housing defining a chamber, a core positioned within the chamber including a fluid channel formed therein, and a bubble release port...
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6994824 |
Artificial cardiopulmonary circuit system
To provide an artificial cardiopulmonary circuit system having high heat resistance and excellent blood compatibility. The artificial cardiopulmonary circuit system includes a hollow fiber membrane...
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6979423 |
Cardiopulmonary bypass device and method
A method and system for performing a cardiopulmonary bypass procedure are provided. The method includes accessing a source of blood in a patient body from which source the blood is to be passed...
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6974435 |
Method for enriching a bodily fluid with a gas
A system utilizes an oxygenation device to generate a gas-enriched physiologic fluid and to combine it with a bodily fluid to create a gas-enriched bodily fluid. The oxygenation device may take the...
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6974434 |
Methods and devices for maintaining cardiopulmonary bypass and arresting a patient's heart
An endovascular system for arresting a patient's heart and maintaining the patient on cardiopulmonary bypass. A venous cannula, venting catheter and an aortic occlusion device are all coupled...
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6967003 |
Artificial lung of membrane type
A membrane artificial lung performs gas exchange between blood and a gas via the membrane by flowing the blood in one side of the membrane and flowing oxygen or an oxygen-containing gas in the...
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6960322 |
Integrated blood handling system having active gas removal system and methods of use
Apparatus and methods for pumping and oxygenating blood are provided that include a gas removal system. An integrated blood processing unit is provided in which a gas removal/blood filter, pump and...
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6949220 |
Artificial heart-lung apparatus
An integrated, artificial heart-lung machine and method for performing extracorporeal blood oxygenation and circulation. The heart-lung machine is a single unit in which a cylindrical artificial...
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6946099 |
Methods of using condensed perfusion circuit for cardiopulmonary bypass and cardioplegia
A total condensed circuit for cardiopulmonary bypass and cardioplegia are provided, as well as methods of using the same. The total circuit includes a cardiopulmonary bypass portion including...
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6936222 |
Methods, apparatuses, and applications for compliant membrane blood gas exchangers
A compliant blood gas exchanger is provided including a housing having a first end cap, a second end cap, and an elastomeric sidewall or sleeve extending there between forming a chamber. A hollow...
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6936221 |
Method of forming gas-enriched fluid
A method for forming a gas-enriched fluid is provided. The method includes a step of providing a mixing chamber having a first inlet, a second inlet, and an outlet. A first fluid is delivered into...
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6929777 |
Pneumatically actuated integrated life support system
A fluid pump used to circulate and oxygenate blood, the fluid pump having an electrical or pneumatic motor having a motor shaft, a gas exchange assembly connected to one end of the motor shaft, and...
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6916303 |
Photoreduction method for hemoglobin-vesicle
A method and an apparatus for regenerating an oxygen-binding ability by reducing the methemoglobin contained in hemoglobin-vesicle by light irradiation. This method includes adding electron donors...
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6899847 |
Apparatus for blood oxygenation
A device for producing a gas-supersaturated fluid is provided. The device includes a chamber having a first inlet to receive a gas and a second and a third inlets to receive a fluid; and an outlet...
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6896663 |
Retrograde venous perfusion with isolation of cerebral circulation
A medical device for providing retrograde venous perfusion to the cerebral vasculature for treatment of global or focal cerebral ischemia is disclosed. The device includes a catheter having an...
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6890482 |
Apparatus for blood oxygenation
An apparatus and method for blood oxygenation are provided. The apparatus advantageously comprises a liquid-to-liquid oxygenation assembly. The liquid-to-liquid oxygenation assembly includes a...
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6878140 |
Methods for flow augmentation in patients with occlusive cerebrovascular disease
The invention provides a method for augmenting circulation in a patient having carotid stenosis. An elongate tubular member is provided having a lumen communicating with a port at a distal end. The...
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6855291 |
Method of blood oxygenation
An apparatus and method for blood oxygenation are provided. The apparatus includes a chamber having a first inlet to receive a gas-supersaturating fluid, e.g., physiologic saline; a second inlet to...
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6852280 |
Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia
A total condensed circuit for cardiopulmonary bypass and cardioplegia are provided, as well as methods of using the same. The total circuit includes a cardiopulmonary bypass portion including...
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6849235 |
Method of forming gas-enriched fluid
A method for gas-supersaturating fluids, e.g., physiologic saline, includes providing a chamber having a first inlet to receive the fluid; a second inlet to receive a gas, e.g., oxygen, from a gas...
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6811749 |
Self-contained pack assembly for an extracorporeal blood circuit
A self-contained pack assembly includes all of the disposable components of an extracorporeal support circuit for cardiac bypass surgery. The pack assembly comprises a blood reservoir, a blood...
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6759008 |
Apparatus and method for blood oxygenation
An apparatus for blood oxygenation and delivery is provided. The apparatus advantageously comprises a liquid-to-liquid oxygenation assembly with a pressurizable chamber having inlets for a first...
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6746416 |
Duplex blood pump for heart surgery
A two-chambered centrifugal blood pump for pumping biological fluids such as blood. One chamber is for pumping blood through the natural lungs, and a second chamber is for pumping blood through the...
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6746417 |
Apparatus for generalized extracorporeal support
A system and method for increasing gas concentration in blood which has use as a generalized extracorporeal system and method to treat hypoxemic blood from a patient by mixing the blood with an...
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6736790 |
Method and system for selective or isolated integrate cerebral perfusion and cooling
Patients having diminished circulation in the cerebral vasculature as a result of cardiac arrest or from other causes are treated by flowing an oxygenated medium through an arterial access site...
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