[특허]Fluid collection, separation and dispensing tube

Fluid collection, separation and dispensing tube 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01L-011/00
출원번호	US-0090329 (1993-07-12)
발명자 / 주소	Coleman Charles M. (958 Washington Rd. Pittsburgh PA 15228) Kendrick William (34 Willowbrook Dr. Doylestown PA 18901)
인용정보	피인용 횟수 : 113 인용 특허 : 0

초록 ▼

A tube for collection, separation and dispensation of a two-phase fluid is provided with a elongated rigid tubular container having a fluid entry end a closable end and a float. The float retained within the tubular container is positioned between the light phase and the heavy phase of the fluid on centrifugation thereby separating the two phases. In dispensing the light phase, the float moves to and engages the fluid entry end thereby preventing the heavy phase from escaping out of the tube.

대표청구항 ▼

A tube for collection and separation of a fluid having a lighter specific gravity phase and a heavier specific gravity phase in which tube the fluid can be separated and the lighter specific gravity phase can be dispensed therefrom comprising: a. an elongated rigid tubular container which has a selected internal diameter, a fluid entry open end and a closable end, the fluid entry open end having an opening diameter which is less than the selected internal diameter; b. a float positioned within the tubular container, the float having a float diameter which is less than the selected internal diameter of the tubular container and more than the opening diameter, the float having a specific gravity intermediate that of the lighter specific gravity phase and the heavier specific gravity phase enabling the float to be positioned between the two phases after centrifugation and act as a check valve in dispensing the lighter specific gravity phase by moving to and engaging the fluid entry open end thereby inhibiting the heavier specific gravity phase from escaping out of the tube; and c. closure means for closing the closable end to prevent the float and the fluid from flowing out of the tube, the closure means being sized and configured to be pushed through at least a portion of the tube toward the fluid entry open end by a force acting on the closure means to dispense the lighter specific gravity phase.

이 특허를 인용한 특허 (113)

Leach, Michael D.; Chavarria, Jason, All-in-one means of separating blood components.
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Leach, Michael D.; Chavarria, Jason, All-in-one means of separating blood components.
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Dorian, Randel; Leach, Michael D., Apparatus and method for preparing platelet rich plasma and concentrates thereof.
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Dorian, Randel; Leach, Michael D., Apparatus and method for preparing platelet rich plasma and concentrates thereof.
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Dorian, Randel; Leach, Michael D., Apparatus and method for preparing platelet rich plasma and concentrates thereof.
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Higgins, Joel C.; Leach, Michael D.; Woodell-May, Jennifer E.; Miller, Brandon, Apparatus and method for separating and concentrating fluids containing multiple components.
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Higgins, Joel C.; Swift, Matthew; Gordon, Nathan; Hecker, Barry F., Apparatus and method for separating and concentrating fluids containing multiple components.
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Higgins, Joel C.; Swift, Matthew; Gordon, Nathan; Hecker, Barry F., Apparatus and method for separating and concentrating fluids containing multiple components.
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Landrigan, Matthew D.; Leach, Michael D.; Higgins, Joel C., Apparatus and method for separating and concentrating fluids containing multiple components.
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Landrigan, Matthew D.; Leach, Michael D.; Higgins, Joel C., Apparatus and method for separating and concentrating fluids containing multiple components.
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Landrigan, Matthew D.; Swift, Matthew, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Higgins, Joel C., Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Higgins, Joel C., Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Higgins, Joel C.; Swift, Matthew; Gordon, Nathan, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Higgins, Joel C.; Swift, Matthew; Gordon, Nathan, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Woodell-May, Jennifer E.; Higgins, Joel C.; Miller, Brandon, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach, Michael D.; Woodell-May, Jennifer E.; Higgins, Joel C.; Miller, Brandon, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach,Michael; Woodell May,Jennifer E.; Higgins,Joel, Apparatus and method for separating and concentrating fluids containing multiple components.
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Leach,Michael; Woodell May,Jennifer E.; Higgins,Joel C.; Miller,Brandon, Apparatus and method for separating and concentrating fluids containing multiple components.
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Woodell-May, Jennifer E., Apparatus and method for separating and concentrating fluids containing multiple components.
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Chapman, John R.; Kumar, Vijay; Cinquini, Brian K.; Kingsley, Phillip D., Apparatus and method for separating and isolating components of a biological fluid.
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Chapman, John R.; Kumar, Vijay; Cinquini, Brian K.; Kingsley, Phillip D., Apparatus and method for separating and isolating components of a biological fluid.
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Chapman, John R.; Kumar, Vijay; Cinquini, Brian K.; Kingsley, Phillip D., Apparatus and method for separating and isolating components of a biological fluid.
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Chapman, John R.; Kumar, Vijay; Cinquini, Brian K.; Kingsley, Phillip D., Apparatus and method for separating and isolating components of a biological fluid.
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Chapman, John R.; Kumar, Vijay; Cinquini, Brian K.; Kingsley, Phillip D., Apparatus and method for separating and isolating components of a biological fluid.
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Bornhop, Darryl J.; Mousa, Mina; Kussrow, Amanda, Backscattering interferometric methods.
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Ellsworth,James R.; Levesque,Steven F., Blood component separator disk.
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Ellsworth, James R.; Levesque, Steven, Blood components separator disk.
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Ellsworth, James R.; Levesque, Steven F., Blood components separator disk.
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Ellsworth, James R.; Levesque, Steven F., Blood components separator disk.
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Ellsworth, James R.; Levesque, Steven F., Blood components separator disk.
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Ellsworth, James R.; Levesque, Steven F., Blood components separator disk.
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Hoeppner, Jacy C., Blood separating device.
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Leach, Michael D.; Dorian, Randel; Hoeppner, Jacy C., Buoy fractionation system.
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Leach, Michael D.; Dorian, Randel; Hoeppner, Jacy C., Buoy suspension fractionation system.
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Leach, Michael D.; Dorian, Randel; Hoeppner, Jacy C., Buoy suspension fractionation system.
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Leach, Michael D.; Dorian, Randel; Hoeppner, Jacy C., Buoy suspension fractionation system.
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Freeman Abigail ; Fuller Gerald G. ; Sierra David H. ; Conston Stanley R. ; Michaels Alan S., Cell separation device and in-line orifice mixer system.
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Bartfeld, Benjamin; Crawford, Jamieson W.; Ellis, Robert G.; Battles, Christopher A.; Handeland, Kenneth, Density phase separation device.
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Battles, Christopher A.; Newby, C. Mark, Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; HIres, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Attri, Ravi; Battles, Christopher A.; Bartfeld, Benjamin R.; Hires, Gregory R., Density phase separation device.
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Crawford, Jamieson W.; Battles, Christopher A., Density phase separation device.
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Felix, Shenika E.; Crawford, Jamieson W.; Battles, Christopher A.; Gram, Jes Tougaard, Density phase separation device.
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Felix, Shenika E.; Crawford, Jamieson W.; Battles, Christopher A.; Gram, Jes Tougaard, Density phase separation device.
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Felix, Shenika E.; Crawford, Jamieson W.; Battles, Christopher A.; Gram, Jes Tougaard, Density phase separation device.
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Newby, C. Mark; Battles, Christopher A., Density phase separation device.
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Newby, C. Mark; Battles, Christopher A., Density phase separation device.
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Newby, C. Mark; Battles, Christopher A., Density phase separation device.
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Losada, Robert J.; Lusardi, Gregory L.; Lin, Fu-Chung, Device for separating components of a fluid sample.
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Losada, Robert J.; Nair, Arun U., Mechanical separator for a biological fluid.
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Leach, Michael D.; McKale, James M., Method and apparatus for collecting biological materials.
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Leach, Michael D.; McKale, James M., Method and apparatus for collecting biological materials.
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Leach, Michael D.; McKale, James M., Method and apparatus for collecting biological materials.
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Leach, Michael D.; McKale, James M., Method and apparatus for collecting biological materials.
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Leach, Michael D.; Mckale, James M., Method and apparatus for collecting biological materials.
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Dorian, Randel; Leach, Michael D., Method and apparatus for preparing platelet rich plasma and concentrates thereof.
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Dorian, Randel; Leach, Michael D., Method and apparatus for preparing platelet rich plasma and concentrates thereof.
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Dorian, Randel; Leach, Michael D., Method and apparatus for preparing platelet rich plasma and concentrates thereof.
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Swift, Matthew J; Hecker, Barry F; Leach, Michael D, Method and apparatus for producing autologous clotting components.
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Swift, Matthew; Hecker, Barry F.; Leach, Michael D., Method and apparatus for producing autologous clotting components.
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Swift, Matthew; Hecker, Barry F.; Leach, Michael D., Method and apparatus for producing autologous clotting components.
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Hecker, Barry F.; Leach, Michael D., Method and apparatus for producing autologous thrombin.
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Hecker, Barry F.; Leach, Michael D., Method and apparatus for producing autologous thrombin.
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Chavarria, Jason; Leach, Michael D., Method and apparatus for separating a material.
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Chavarria, Jason; Leach, Michael D., Method and apparatus for separating a material.
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Leach, Michael D.; Higgins, Joel C.; Swift, Matthew; Gordon, Nathan, Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles.
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Leach, Michael D.; Chavarria, Jason, Method and apparatus for separating biological materials.
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Ellsworth, James R.; McGovern, Paul; Kibbe, Mark L., Method and apparatus for separating fluid components.
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Ellsworth,James R.; McGovern,Paul; Kibbe,Mark L., Method and apparatus for separating fluid components.
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Buechner, Karl-Heinz, Method and device for providing blood constituents.
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Dorian, Randel; Leach, Michael D., Method for preparing platelet rich plasma and concentrates thereof.
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Leach, Michael D.; Dorian, Randel; Hoeppner, Jacy C., Method of separating a selected component from a multiple component material.
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Dorian, Randel; King, Scott R.; Storrs, Richard W., Methods and apparatus for isolating platelets from blood.
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Dorian, Randel; King, Scott R.; Storrs, Richard Wood, Methods and apparatus for isolating platelets from blood.
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Beretta, Roberto C.; Grippi, Nicholas A., Methods and devices for separating liquid components.
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Grippi, Nicholas A.; Beretta, Roberto C., Methods and devices for separating liquid components.
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Binder, Jeffrey R.; Higgins, Joel C.; Leach, Michael D.; O'Shaughnessey, Krista; Woodell-May, Jennifer E., Methods and non-immunogenic compositions for treating inflammatory disorders.
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Bornhop, Darryl J., Multiplexed interferometric detection system and method.
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Beretta, Roberto; Grippi, Nicholas A., Systems and methods for preparing autologous fibrin glue.
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Beretta, Roberto; Grippi, Nicholas A., Systems and methods for preparing autologous fibrin glue.
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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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연합인증

Fluid collection, separation and dispensing tube 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (113)

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Fluid collection, separation and dispensing tube 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (113)

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