[특허]Blood oxygenation system and reservoir and method of manufacture

Blood oxygenation system and reservoir and method of manufacture 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-001/03
출원번호	US-0429359 (1995-04-26)
발명자 / 주소	Leonard Ronald J. (Ann Arbor MI) Lindsay Erin J. (Manchester MI) Maurer David B. (Ann Arbor MI) Viitala Daniel W. (Ann Arbor MI)
출원인 / 주소	Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보	피인용 횟수 : 23 인용 특허 : 0

초록 ▼

A novel integral cardiotomy/venous blood reservoir, blood oxygenator and heat exchanging device, method of making a blood oxygenating and heat exchanging device and an extracorporeal circulatory support circuit. The reservoir includes a novel blood defoaming and filtering chamber closely receiving filtering and defoaming media. The blood oxygenating and heat exchanging device includes thermal formed housing portions, and a heat exchanging barrier, blood oxygenating medium and/or filtering medium, which are sealed by potting compound at one time. The oxygenating medium comprises a hollow fiber type medium, with its ends left open to be sealingly mounted in a gas path by a novel mounting bracket.

대표청구항 ▼

An integral venous blood and cardiotomy reservoir for use in an extracorporeal circulatory support circuit, the reservoir comprising: a housing having walls defining two interior chambers including a blood storage chamber and a defoaming and filtering chamber, each chamber having a top and a bottom, the blood storage chamber and defoaming and filtering chamber being separated from one another by a generally vertical dividing wall formed of substantially liquid impervious material, the dividing wall having a vent generally adjacent the top of the defoaming and filtering chamber communicating with the blood storage chamber, and a port generally adjacent the bottom of the defoaming and filtering chamber communicating with the blood storage chamber, the dividing wall substantially preventing passage of liquid and air through the dividing wall other than through the vent and port; at least one cardiotomy blood inlet directly communicating with the defoaming and filtering chamber for supplying scavenged blood to the reservoir, and at least one venous blood inlet directly communicating with the defoaming and filtering chamber; a blood filtering medium in the defoaming and filtering chamber for filtering the blood to remove clots and other undesired matter from the blood, the blood filtering medium being positioned in the defoaming and filtering chamber such that blood entering the defoaming and filtering chamber from the cardiotomy blood inlet must pass through the blood filtering medium; and a blood defoaming medium taking up substantially the entire space of the defoaming and filtering chamber not occupied by the filtering medium such that blood entering the defoaming and filtering chamber through the cardiotomy blood inlet and venous blood inlet must pass through the blood defoaming medium before exiting the defoaming and filtering chamber through the port.

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Lindsay Erin J., Blood treatment system.
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Bach Ulf-Eiel F. ; Strom James, Combined cardiotomy and venous reservoir.
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Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Multi-layer insulation composite material including bandgap material, storage container using same, and related methods.
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Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Multi-layer insulation composite material including bandgap material, storage container using same, and related methods.
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Leonard Ronald J., Multilayer hollow fiber body and method of making.
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Leonard Ronald J., Multilayer hollow-fiber body and method of making.
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Carpenter, Walt L.; Olsen, Robert W.; Hobday, Michael J.; McLevish, Alford L.; Plott, Christopher J.; Briscoe, Roderick E.; Cloutier, Patrick J.; Thapa, Anil; Li, Ming; McIntosh, Kevin; Merte, Ken, Radial design oxygenator with heat exchanger.
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Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Storage container including multi-layer insulation composite material having bandgap material.
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Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Storage container including multi-layer insulation composite material having bandgap material.
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Eckhoff, Philip A.; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-controlled storage systems.
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Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, William; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized medicinal storage systems.
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Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage containers for medicinals.
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Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage containers with directed access.
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Deane, Geoffrey F.; Fowler, Lawrence Morgan; Gates, William; Guo, Zihong; Hyde, Roderick A.; Jung, Edward K. Y.; Kare, Jordin T.; Myhrvold, Nathan P.; Pegram, Nathan; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems.
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Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems.
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Deane, Geoffrey F.; Fowler, Lawrence Morgan; Gates, William; Hu, Jenny Ezu; Hyde, Roderick A.; Jung, Edward K. Y.; Kare, Jordin T.; Kuiper, Mark K.; Myhrvold, Nathan P.; Pegram, Nathan; Peterson, Nels R.; Tegreene, Clarence T.; Vilhauer, Mike; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems configured for storage and stabilization of modular units.
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Chou, Fong-Li; Deane, Geoffrey F.; Gates, William; Guo, Zihong; Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems with flexible connectors.
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Bloedow, Jonathan; Calderon, Ryan; Friend, Michael; Gasperino, David; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Liu, Shieng; Myhrvold, Nathan P.; Pegram, Nathan John; Piech, David Keith; Stone, Shannon Weise; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems with integral regulated cooling.
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Bloedow, Jonathan; Calderon, Ryan; Gasperino, David; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Liu, Shieng; Myhrvold, Nathan P.; Pegram, Nathan John; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems with regulated cooling.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Blood oxygenation system and reservoir and method of manufacture 원문보기

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Blood oxygenation system and reservoir and method of manufacture 원문보기

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