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, e.g., oxygen, from a gas supply; and an outlet coupled to a capillary assembly. An atomizer nozzle coupled to
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, e.g., oxygen, from a gas supply; and an outlet coupled to a capillary assembly. An atomizer nozzle coupled to the first inlet creates within the chamber fine droplets of fluid into which the gas diffuses to create a gas-supersaturated fluid, which is removed via the outlet. The removed gas-supersaturated fluid mixes with blood within a liquid-to-liquid oxygenation assembly to form oxygenated blood for delivery to a patient. Alternately, the blood may be provided by a pump to a high pressure hollow fiber or other type membrane oxygenator within which oxygen diffuses across the membrane(s) and into the blood to form oxygenated blood, again for delivery to a patient or other site.
대표청구항▼
1. A device for oxygenating blood and delivering the oxygenated blood to a patent, the system comprising:a blood pump assembly coupled to a supply of blood;a blood oxygenation assembly coupled to the blood pump assembly, the blood oxygenation assembly receiving the blood from the blood pump assembly
1. A device for oxygenating blood and delivering the oxygenated blood to a patent, the system comprising:a blood pump assembly coupled to a supply of blood;a blood oxygenation assembly coupled to the blood pump assembly, the blood oxygenation assembly receiving the blood from the blood pump assembly and oxygenating the blood, the blood oxygenation assembly comprising:a mixer having an internal mixing chamber having a first inlet, a second inlet, and an outlet, the blood pump adapted to deliver the blood to the mixing chamber of the mixer via the first inlet; anda fluid supply assembly adapted to deliver a gas-supersaturated physiologic fluid to the mixing chamber of the mixer via the second inlet, the blood and the physiologic fluid mixing with one another to form the oxygenated blood; anda delivery assembly coupled to the outlet, the delivery assembly being adapted to deliver the oxygenated blood to a patient. 2. The device, as set forth in claim 1, comprising a control assembly coupled to the blood pump. 3. The device, as set forth in claim 2, comprising a display coupled to the control assembly. 4. The device, as set forth in claim 1, wherein the physiologic fluid comprises saline. 5. The device, as set forth in claims 1 , wherein the oxygenated blood is hyperoxic. 6. The devices as set forth in claim 1, wherein the oxygenated blood is hyperbaric. 7. The device, as set forth in claim 1, wherein the first inlet is arranged to create a vortical flow in the mixing chamber. 8. The device, as set forth in claim 1, wherein the mixing chamber is pressurizable. 9. The device, as set forth in claim 1, wherein the blood pump receives the blood from the patient. 10. The device, as set forth in claim 1, wherein the mixing chamber comprises a substantially cylindrical wall and wherein the first inlet is arranged to direct fluid along a path substantially tangential to the cylindrical wall.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (67)
Spears J. Richard ; Levin Philip S. ; Zalesky Paul J. ; Divino ; Jr. Vincent, Angioscopy apparatus and methods.
Spears James Richard (Bloomfield Hills MI) Crilly Richard James (Wondsor CAX), Apparatus and method of delivery of gas-supersaturated solutions to a delivery site.
Heldebrant Charles M. (Arcadia CA) Crowe Kim C. (Northridge CA) Groveman George R. (Clairmont CA) Davis ; Jr. Charles H. (Mission Viejo CA), Apparatus and process for oxygenation of liquid state dissolved oxygen-carrying formulation.
Heldebrant Charles M. (Arcadia CA) Crowe Kim C. (Northridge CA) Groveman George R. (Clairmont CA) Davis ; Jr. Charles H. (Mission Viejo CA), Apparatus for oxygenation of liquid state dissolved oxygen-carrying formulation.
Schmidtke Wolfgang (Paderborn DEX), Method and device for dissolving gas, especially carbon dioxide, in liquid fuel and for distributing the fuel in a super.
Divino ; Jr. Vincent ; Foerster Seth A. ; Gessert James M. ; Mest Robert A. ; Zalesky Paul J. ; Spears James Richard, Method for the preparation and delivery of gas-enriched fluids.
Wilson John R. (St. Anthony MN) Gaines ; Jr. William A. (Burnsville MN) Page Darrell P. (Coon Rapids MN) Harm William H. (Robinsdale MN), Method of culturing cells using highly gas saturated media.
Faivre Michel,FRX ; Martin Nathalie,FRX ; Boisdon Vincent,FRX, Unit for the treatment of water by ozonization, and a corresponding installation for the production of ozonized water.
Johnson Gilbert H. (2024 Hatch St. Eau Claire WI 54701) Straus Stephen R. (7195 Tara Ave. Las Vegas NV 89117) Giordano Joseph D. (2416 Enchantment Cr. Henderson NV 89014), Variable ratio blood-additive solution device and delivery system.
Johnson Gilbert H. (Las Vegas NV) Straus Stephen R. (Las Vegas NV) Giordano Joseph D. (Las Vegas NV), Variable ratio blood-additive solution device and delivery system.
Agranonik Robert Yakovlevich,RUX ; Pisklov Gennady Alexeevich,RUX, Wastewater treatment method, method of suspensions separation and method of saturation of liquid with gas.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.