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31.发明专利
公开(公告)号：CA2882654A1
公开(公告)日：2007-10-25
申请号：CA2882654
申请日：2007-04-13
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , DEMERS JASON A , ALTOBELLI DAVID E , GRAY LARRY B , PERRY N CHRISTOPHER , TRACEY BRIAN , DALE JAMES D , VAN DER MERWE DIRK A , OWENS KINGSTON , WILT MICHAEL J , LEONARD SCOTT A
Abstract: Various types and configurations of pump pods, heat-exchanger systems, and thermal/conductivity sensors are described above. Pump pods can be used in a wide variety of applications including but not limited to heat-exchanger systems and for pumping of bodily fluids or medical fluids. Thermal/conductivity sensors can be used in a wide variety of applications including but not limited to thermal/conductivity measurements of fluids and thermal/conductivity measurements in the context of heat-exchanger systems. Heat-exchanger systems may be used in a wide variety of applications to heat or cool fluids and are not limited to use with pump pods and thermal/conductivity sensors.
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32.发明专利
公开(公告)号：CA2648803A1
公开(公告)日：2007-10-25
申请号：CA2648803
申请日：2007-04-13
Applicant: DEKA PRODUCTS LP
Inventor： ALTOBELLI DAVID E , PERRY N CHRISTOPHER , GRAY LARRY B , TRACEY BRIAN , DEMERS JASON A , KAMEN DEAN , DALE JAMES D , LEONARD SCOTT A , WILT MICHAEL J , OWENS KINGSTON , VAN DER MERWE DIRK A
Abstract: A reciprocating positive displacement pumping system has a rigid chamber wall to which a flexible membrane is attached defining a pumping chamber. An inlet and outlet allow liquid flow. A rigid limit structure limits the movement of the membrane and the maximum volume of the pumping chamber defining an actuation chamber. An actuation port through which a fluid under positive or negative pressure can communicate with the actuation chamber is configured to connect to a positive pressure fluid reservoir and a negative pressure fluid reservoir through a valving mechanism for controlling the flow of control fluid between the actuation chamber and each of the reservoirs. An actuation chamber pressure transducer measures the pressure of the actuation chamber and a controller integrates pressure information from the actuation chamber pressure transducer over time during a stroke to detect an aberrant liquid flow condition.
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公开(公告)号：CA2538260A1
公开(公告)日：2005-04-07
申请号：CA2538260
申请日：2004-09-27
Applicant: DEKA PRODUCTS LP
Inventor： HOWLETT DAVID J , GRAY LARRY B , BEAVIS RUSSELL , ALTOBELLI DAVID E , LANIGAN RICHARD J , KANE DEREK G
Abstract: An apparatus comprising a variable acoustic source and a microphone, both acoustically coupled to a volume having a fluid region and an air region. Th e apparatus also can include a processor to determine a volume of the air regi on based on signals received from the microphone and the variable acoustic source. A fluid valve is coupled to the processor, and is configured to allo w an amount of fluid to exit the fluid region associated with the volume of th e air region. An atomizer, coupled to the fluid region, is configured to aerosolize at least a portion of the fluid.
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公开(公告)号：CA2978923C
公开(公告)日：2020-07-07
申请号：CA2978923
申请日：2004-09-27
Applicant: DEKA PRODUCTS LP
Inventor： ALTOBELLI DAVID E , BEAVIS RUSSELL , GRAY LARRY B , HOWLETT DAVID J , KANE DEREK G , LANIGAN RICHARD J
Abstract: A device to meter -fluid comprises a fluid reservoir and an acoustic volume sensor comprising a housing containing a first volume and defining a second volume. A printed circuit board disposed within the housing defines the first volume and comprises an acoustic source and microphones acoustically coupled to the volumes. A processor is in communication with the acoustic volume sensor and is configured to meter fluid output from the device.
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公开(公告)号：CA2761813C
公开(公告)日：2018-08-21
申请号：CA2761813
申请日：2010-02-16
Applicant: DEKA PRODUCTS LP
Inventor： ALTOBELLI DAVID E , PERRY N CHRISTOPHER , EVANS CHRISTOPHER O , VAN DER MERWE DIRK A , LANGENFELD CHRISTOPHER C , KERWIN JOHN M , COULTER STEWART M , SMITH STANLEY B , VIOLETTE KEITH D , NICKSON STEVEN W , SCHNELLINGER THOMAS S , MULLER ALEXANDER H , GUAY GERALD MICHAEL
IPC: A61F2/58
Abstract: A prosthetic arm apparatus including a plurality of segments that provide a user of the prosthetic arm apparatus with substantially the same movement capability and function as a human arm. The segments are connectable to one another and connectable to a prosthetic support apparatus that may be adorned by the user. Each segment of the plurality of segments provides a portion of the movement capability, enabling the plurality of connected segments connected to the harness mount to provide substantially the same movement capability as that lacking in the user. A dynamic support apparatus for supporting the prosthetic arm apparatus has a frame, a dynamic interface, a temperature control mechanism, and a control system. The dynamic support apparatus has a control system that is operably connected to the dynamic interface and controls the dynamic interface to change its geometry.
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Patent Agency Ranking36.发明专利
公开(公告)号：CA2882654C
公开(公告)日：2017-06-13
申请号：CA2882654
申请日：2007-04-13
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , DEMERS JASON A , ALTOBELLI DAVID E , GRAY LARRY B , PERRY N CHRISTOPHER , TRACEY BRIAN , DALE JAMES D , VAN DER MERWE DIRK A , OWENS KINGSTON , WILT MICHAEL J , LEONARD SCOTT A
Abstract: Various types and configurations of pump pods, heat-exchanger systems, and thermal/conductivity sensors are described above. Pump pods can be used in a wide variety of applications including but not limited to heat-exchanger systems and for pumping of bodily fluids or medical fluids. Thermal/conductivity sensors can be used in a wide variety of applications including but not limited to thermal/conductivity measurements of fluids and thermal/conductivity measurements in the context of heat-exchanger systems. Heat-exchanger systems may be used in a wide variety of applications to heat or cool fluids and are not limited to use with pump pods and thermal/conductivity sensors.
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公开(公告)号：CA2703540A1
公开(公告)日：2009-04-16
申请号：CA2703540
申请日：2008-10-10
Applicant: DEKA PRODUCTS LP
Inventor： DEMERS JASON A , GRAY LARRY B , DALE JAMES D , PERRY N CHRISTOPHER , ALTOBELLI DAVID E
Abstract: A cardiopulmonary bypass system utilizing membrane-based reciprocating positive displacement blood pumps (8300,8400) ('pod pumps'). In one aspect, the pod pumps are constructed to provide reduced shear forces on the blood being pumped. In another aspect blood flow through the pod pumps can be controlled by a controller using information from pressure sensors in the control chamber of the pod pumps. In another aspect, the pod pumps are included on a disposable unit that can be received and held by a receptacle means on a base unit, the base unit also providing pressurized control fluid to the pod pumps on the disposable unit through the receptacle means.
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公开(公告)号：MX2008013266A
公开(公告)日：2008-10-27
申请号：MX2008013266
申请日：2007-04-13
Applicant: DEKA PRODUCTS LP
Inventor： OWENS KINGSTON , DEMERS JASON A , LEONARD SCOTT A , KAMEN DEAN , TRACEY BRIAN , GRAY LARRY B , ALTOBELLI DAVID E , CHRISTOPHER PERRY N , DALE JAMES D , DER MERWE DIRK A VAN , WILT MICHAEL J
Abstract: La presente invención se relaciona con bombas y otros sistemas de control de flujo y métodos, y en particular con bombas que imparten fuerza de cizallamiento y turbulencia bajos al fluido que es bombeado.
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39.发明专利
公开(公告)号：CA3123166A1
公开(公告)日：2007-10-25
申请号：CA3123166
申请日：2007-04-13
Applicant: DEKA PRODUCTS LP
Inventor： KAMEN DEAN , DEMERS JASON A , ALTOBELLI DAVID E , GRAY LARRY B , PERRY N CHRISTOPHER , TRACEY BRIAN , DALE JAMES D , VAN DER MERWE DIRK A , OWENS KINGSTON , WILT MICHAEL J , LEONARD SCOTT A
IPC: A61M60/109 , A61M1/36 , F04B43/02 , F04B43/06 , F04B43/073 , F04B43/12
Abstract: A reciprocating positive displacement pumping system has a rigid chamber wall to which a flexible membrane is attached defining a pumping chamber. An inlet and outlet allow liquid flow. A rigid limit structure limits the movement of the membrane and the maximum volume of the pumping chamber defining an actuation chamber. An actuation port through which a fluid under positive or negative pressure can communicate with the actuation chamber is configured to connect to a positive pressure fluid reservoir and a negative pressure fluid reservoir through a valving mechanism for controlling the flow of control fluid between the actuation chamber and each of the reservoirs. An actuation chamber pressure transducer measures the pressure of the actuation chamber and a controller integrates pressure information from the actuation chamber pressure transducer over time during a stroke to detect an aberrant liquid flow condition.
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公开(公告)号：CA2641608A1
公开(公告)日：2007-08-16
申请号：CA2641608
申请日：2006-08-31
Applicant: DEKA PRODUCTS LP
Inventor： ALTOBELLI DAVID E , DEREK GEOFFREY KANE , BENJAMIN WALLACE JONES JR , GREGORY R LAINIER JR , ERIC MARTIN SOEDERBERG , PAUL R MARQUIS
IPC: A61B5/08
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