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公开(公告)号:US20060223047A1
公开(公告)日:2006-10-05
申请号:US11440152
申请日:2006-05-25
申请人: Michael Dancu , John Tarbell
发明人: Michael Dancu , John Tarbell
CPC分类号: G09B23/28 , Y10S623/916 , Y10S623/917 , Y10S623/921
摘要: A system for hemodynamic simulation comprises a vessel having properties of a blood vessel, a reservoir containing a quantity of fluid, tubing connecting the vessel and reservoir, and at least one pump for circulating the fluid within the system. Fluid can be tissue culture medium or blood analog fluid, and the vessel may include mammalian cells attached to its inside. A drive system, comprising two reciprocating drive shafts that are coupled by a cam, enables the uncoupling of pulsatile flow and pulsatile pressure to provide independent control over wall shear stress and circumferential strain. The shaft drives two pumps that are 180 degrees out-of-phase and are connected upstream and downstream of the vessel, and effect this uncoupling.
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公开(公告)号:US20060223048A1
公开(公告)日:2006-10-05
申请号:US11440155
申请日:2006-05-25
申请人: Michael Dancu , John Tarbell
发明人: Michael Dancu , John Tarbell
CPC分类号: G09B23/28 , Y10S623/916 , Y10S623/917 , Y10S623/921
摘要: A system for hemodynamic simulation comprises a vessel having properties of a blood vessel, a reservoir containing a quantity of fluid, tubing connecting the vessel and reservoir, and at least one pump for circulating the fluid within the system. Fluid can be tissue culture medium or blood analog fluid, and the vessel may include mammalian cells attached to its inside. A drive system, comprising two reciprocating drive shafts that are coupled by a cam, enables the uncoupling of pulsatile flow and pulsatile pressure to provide independent control over wall shear stress and circumferential strain. The shaft drives two pumps that are 180 degrees out-of-phase and are connected upstream and downstream of the vessel, and effect this uncoupling.
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公开(公告)号:US20060210959A1
公开(公告)日:2006-09-21
申请号:US11440148
申请日:2006-05-25
申请人: Michael Dancu , John Tarbell
发明人: Michael Dancu , John Tarbell
CPC分类号: G09B23/28 , Y10S623/916 , Y10S623/917 , Y10S623/921
摘要: A system for hemodynamic simulation comprises a vessel having properties of a blood vessel, a reservoir containing a quantity of fluid, tubing connecting the vessel and reservoir, and at least one pump for circulating the fluid within the system. Fluid can be tissue culture medium or blood analog fluid, and the vessel may include mammalian cells attached to its inside. A drive system, comprising two reciprocating drive shafts that are coupled by a cam, enables the uncoupling of pulsatile flow and pulsatile pressure to provide independent control over wall shear stress and circumferential strain. The shaft drives two pumps that are 180 degrees out-of-phase and are connected upstream and downstream of the vessel, and effect this uncoupling.
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公开(公告)号:US20060223049A1
公开(公告)日:2006-10-05
申请号:US11440156
申请日:2006-05-25
申请人: Michael Dancu , John Tarbell
发明人: Michael Dancu , John Tarbell
CPC分类号: G09B23/28 , Y10S623/916 , Y10S623/917 , Y10S623/921
摘要: A system for hemodynamic simulation comprises a vessel having properties of a blood vessel, a reservoir containing a quantity of fluid, tubing connecting the vessel and reservoir, and at least one pump for circulating the fluid within the system. Fluid can be tissue culture medium or blood analog fluid, and the vessel may include mammalian cells attached to its inside. A drive system, comprising two reciprocating drive shafts that are coupled by a cam, enables the uncoupling of pulsatile flow and pulsatile pressure to provide independent control over wall shear stress and circumferential strain. The shaft drives two pumps that are 180 degrees out-of-phase and are connected upstream and downstream of the vessel, and effect this uncoupling.
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公开(公告)号:US20060223046A1
公开(公告)日:2006-10-05
申请号:US11440091
申请日:2006-05-25
申请人: Michael Dancu , John Tarbell
发明人: Michael Dancu , John Tarbell
CPC分类号: G09B23/28 , Y10S623/916 , Y10S623/917 , Y10S623/921
摘要: A system for hemodynamic simulation comprises a vessel having properties of a blood vessel, a reservoir containing a quantity of fluid, tubing connecting the vessel and reservoir, and at least one pump for circulating the fluid within the system. Fluid can be tissue culture medium or blood analog fluid, and the vessel may include mammalian cells attached to its inside. A drive system, comprising two reciprocating drive shafts that are coupled by a cam, enables the uncoupling of pulsatile flow and pulsatile pressure to provide independent control over wall shear stress and circumferential strain. The shaft drives two pumps that are 180 degrees out-of-phase and are connected upstream and downstream of the vessel, and effect this uncoupling.
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