Patents by Inventor Brian C. Case
Brian C. Case has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11957828Abstract: Blood is conveyed from a source into a separator, which separates at least one target blood component from the blood. The target blood component is then conveyed out of the separator, with the procedure continuing until an initial target amount of blood to be processed has been conveyed from the source into the separator and the target blood component separated from the initial target amount of blood to be processed has been conveyed out of the separator as an actual yield of the target blood component. An adjusted target amount of blood to be processed is then determined based at least in part on the difference between a target yield of the target blood component and the actual yield. The initial target amount of blood to be processed is then replaced with the adjusted target amount of blood to be processed when next executing the procedure.Type: GrantFiled: September 14, 2020Date of Patent: April 16, 2024Assignee: Fenwal, Inc.Inventor: Brian C. Case
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Patent number: 11938259Abstract: Blood treatment systems and methods are provided for combining a blood separation system and an adsorption device. The blood separation system is configured to separate a blood component from blood, while the adsorption device is configured to receive at least a portion of the separated blood component and process it. The blood separation system includes a fluid flow element and a controller. The fluid flow element is configured for flowing the separated blood component into the adsorption device. The controller controls the fluid flow element based at least in part on one or more processing parameters. The processing parameters include a maximum flow rate of the separated blood component flowed into the adsorption device, a maximum pressure of the separated blood component flowed into the adsorption device, and/or the volume of fluid in a location of the system.Type: GrantFiled: August 2, 2019Date of Patent: March 26, 2024Assignee: Fenwal, Inc.Inventors: John T. Foley, Jonathan Prendergast, Lan T. Nguyen, Brian C Case
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Patent number: 11901069Abstract: A system and method processes blood donation data for presentation on an operator interface. A handheld computing device has a touch screen display and a processing circuit to provide an icon associated with an executable application on a first display screen, the icon configured to be positioned along with icons for other executable applications on the first display screen. The processing circuit is to retrieve an indication of a need for a particular blood component, wherein the particular blood component is selected from the group comprising whole blood, double red cells and plasma. The processing circuit is to provide the indication of the need for a particular blood component to the display. The processing circuit is to provide to the touch screen display a remaining time or a date the blood donor is next eligible to donate a blood component based on a donation eligibility guideline.Type: GrantFiled: April 28, 2022Date of Patent: February 13, 2024Assignee: Fenwal, Inc.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, Jr., Kyungyoon Min, Christine M. Larson
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Publication number: 20230402171Abstract: A system and method for collecting plasma includes drawing whole blood from a donor, combining anticoagulant with the whole blood from the donor, separating the whole blood into a plasma product and a second blood component and sending the plasma product to a collection container. A controller determines a total blood volume for a donor based on donor weight, height and gender. The system comprises a touchscreen for receiving a confirming user input and a scanning device configured to scan a bar code associated with a donor. The system and method operate a plurality of draw and return phases.Type: ApplicationFiled: August 8, 2023Publication date: December 14, 2023Applicant: FENWAL, INC.Inventors: Brian C. Case, Lan T. Nguyen, Amit J. Patel, Samantha M. Planas, Walter T. Watts, Kyungyoon Min, Daniel R. Boggs
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Patent number: 11837357Abstract: A system and method for collecting plasma includes drawing whole blood from a donor, combining anticoagulant with the whole blood from the donor, separating the whole blood into a plasma product and a second blood component and sending the plasma product to a collection container. A controller receives parameters over a network from a remote computer, receives a user input to confirm the a parameter and/or procedure, determines a target volume for plasma product and/or raw plasma based on the parameters and, in response to confirming the donor, controls the system to collect the plasma using draw and return phases.Type: GrantFiled: April 22, 2022Date of Patent: December 5, 2023Assignee: Fenwal, Inc.Inventors: Brian C. Case, Lan T. Nguyen, Amit J. Patel, Samantha M. Planas, Walter T. Watts, Kyungyoon Min, Daniel R. Boggs
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Patent number: 11793917Abstract: A system for increasing blood flow through a user's limb during a blood collection procedure includes an inflatable cuff that is worm around the user's limb. A pump and a deflation valve are in fluid communication with the inflatable cuff. A heating element and a temperature sensor are attached to the inflatable cuff. The system also includes a motion sensor. A controller is in communication with the pump, the deflation valve, the heating element and the temperature and motion sensors and detects a blood pressure or blood flow of the user, controls inflation and deflation of the inflatable cuff and controls energization of the heating element based on data from the motion sensor and the temperature sensor.Type: GrantFiled: June 29, 2018Date of Patent: October 24, 2023Assignee: FENWAL INC.Inventors: Brian C. Case, Christian Stonig
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Patent number: 11781970Abstract: A fluid processing device includes a detection assembly having a source and a detector. The source emits a signal to fluid or a fluid component in the fluid processing device, with at least a portion of the signal reaching the detector. The detection assembly further includes one or more adjustment systems configured to adjust the position and/or orientation of one or more components of the detection assembly. The position and/or orientation of the entire source and/or the entire detector, the position and/or orientation of a component of the source with respect to another component of the source, and/or the position and/or orientation of a component of the detector with respect to another component of the detector may be adjusted to increase the signal received by the detector.Type: GrantFiled: March 23, 2021Date of Patent: October 10, 2023Assignee: Fenwal, Inc.Inventors: Brian C. Case, Richard L. West
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Publication number: 20230282346Abstract: A system and method for collecting whole blood from blood donors includes first and second whole blood collection devices disposed at different blood donation centers. A remote server computer is in communication with the blood collection devices. The whole blood collection devices transfer donation procedure information to the remote server. The remote server computer facilitates retrieval of the donation procedure information at a handheld computing device. The donation procedure information includes data based on product volume collected and data indicating performance of operators of the whole blood collection devices. The handheld computing device displays a number of whole blood units collected. Blood collection can be improved using the donation procedure information.Type: ApplicationFiled: May 11, 2023Publication date: September 7, 2023Applicant: Fenwal, Inc.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, JR., Kyungyoon Min, Christopher D. Gassman, Daryl Richard Calhoun
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Patent number: 11676715Abstract: A system and method for collecting whole blood from blood donors includes first and second whole blood collection devices disposed at different blood donation centers. A remote server computer is in communication with the blood collection devices. The whole blood collection devices transfer donation procedure information to the remote server. The remote server computer facilitates retrieval of the donation procedure information at a handheld computing device. The donation procedure information includes data based on product volume collected and data indicating performance of operators of the whole blood collection devices. The handheld computing device displays a number of whole blood units collected. Blood collection can be improved using the donation procedure information.Type: GrantFiled: July 14, 2022Date of Patent: June 13, 2023Assignee: Fenwal, Inc.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, Jr., Kyungyoon Min, Christopher D. Gassman, Daryl Richard Calhoun
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Publication number: 20230055028Abstract: A fluid processing system includes a fluid processing device and a fluid flow circuit. The device includes a pump configured to convey a priming fluid through the circuit. The pressure in a conduit of the circuit is measured while the pump is operated at a particular rate. When the magnitude of the pressure is less than the magnitude of a predetermined pressure at the end of a time interval, the pump is operated at an increased rate. When the magnitude of the pressure is greater than the magnitude of the predetermined pressure at the end of the time interval, the pump is instead operated at a decreased rate. The magnitude of the pressure in the conduit is again compared to the magnitude of the predetermined pressure after the pump has operated at the increased or decreased rate for the time interval to determine how to next adjust the operational rate.Type: ApplicationFiled: August 16, 2022Publication date: February 23, 2023Inventors: Jeffrey R. Maher, Jonathan W. Prendergast, Brian C. Case, Steven R. Katz, Robert Crampton, Ryan DeLacey
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Publication number: 20220351851Abstract: A system and method for collecting whole blood from blood donors includes first and second whole blood collection devices disposed at different blood donation centers. A remote server computer is in communication with the blood collection devices. The whole blood collection devices transfer donation procedure information to the remote server. The remote server computer facilitates retrieval of the donation procedure information at a handheld computing device. The donation procedure information includes data based on product volume collected and data indicating performance of operators of the whole blood collection devices. The handheld computing device displays a number of whole blood units collected. Blood collection can be improved using the donation procedure information.Type: ApplicationFiled: July 14, 2022Publication date: November 3, 2022Applicant: Fenwal, Inc.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, JR., Kyungyoon Min, Christopher D. Gassman, Daryl Richard Calhoun
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Patent number: 11462321Abstract: Certain examples provide systems, methods, and apparatus to provide information regarding blood collection instruments via a mobile device. An example method for blood collection instrument management includes providing a graphical representation of one or more blood collection instruments with a visual indication of a status for each instrument. The graphical representation is to visually convey information regarding each of the one or more blood collection instruments and is selectable by a user to provide additional information regarding each of the one or more blood collection instruments. The method includes facilitating access to troubleshoot and interact with the one or more blood collection instruments via the mobile device. The method includes dynamically updating the status for each instrument via communication between the mobile device and one or more blood collection facilities at which the one or more blood collection instruments are located.Type: GrantFiled: August 12, 2011Date of Patent: October 4, 2022Assignee: FENWAL, INC.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, Jr., Kyungyoon Min, William H. Cork, Daryl Richard Calhoun, Christie Larson, Robert Bronersky
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Publication number: 20220262506Abstract: A system and method processes blood donation data for presentation on an operator interface. A handheld computing device has a touch screen display and a processing circuit to provide an icon associated with an executable application on a first display screen, the icon configured to be positioned along with icons for other executable applications on the first display screen. The processing circuit is to retrieve an indication of a need for a particular blood component, wherein the particular blood component is selected from the group comprising whole blood, double red cells and plasma. The processing circuit is to provide the indication of the need for a particular blood component to the display. The processing circuit is to provide to the touch screen display a remaining time or a date the blood donor is next eligible to donate a blood component based on a donation eligibility guideline.Type: ApplicationFiled: April 28, 2022Publication date: August 18, 2022Applicant: Fenwal, Inc.Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, Kyungyoon Min
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Publication number: 20220246291Abstract: A system and method for collecting plasma includes drawing whole blood from a donor, combining anticoagulant with the whole blood from the donor, separating the whole blood into a plasma product and a second blood component and sending the plasma product to a collection container. A controller receives parameters over a network from a remote computer, receives a user input to confirm the a parameter and/or procedure, determines a target volume for plasma product and/or raw plasma based on the parameters and, in response to confirming the donor, controls the system to collect the plasma using draw and return phases.Type: ApplicationFiled: April 22, 2022Publication date: August 4, 2022Applicant: Fenwal, Inc.Inventors: Brian C. Case, Lan T. Nguyen, Amit J. Patel, Samantha M. Planas, Walter T. Watts, Kyungyoon Min, Daniel R. Boggs
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Patent number: 11393583Abstract: A system and method processes blood donation data for presentation on an operator interface. A handheld computing device has a touch screen display and a processing circuit to provide an icon associated with an executable application on a first display screen, the icon configured to be positioned along with icons for other executable applications on the first display screen. The processing circuit is to retrieve an indication of a need for a particular blood component, wherein the particular blood component is selected from the group comprising whole blood, double red cells and plasma. The processing circuit is to provide the indication of the need for a particular blood component to the display. The processing circuit is to provide to the touch screen display a remaining time or a date the blood donor is next eligible to donate a blood component based on a donation eligibility guideline.Type: GrantFiled: July 5, 2017Date of Patent: July 19, 2022Inventors: Brian C. Case, Jonathan Prendergast, John W. Barry, Jr., Kyungyoon Min
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Patent number: 11386993Abstract: A system and method for collecting plasma includes drawing whole blood from a donor, combining anticoagulant with the whole blood from the donor, separating the whole blood into a plasma product and a second blood component and sending the plasma product to a collection container. A controller receives parameters over a network from a remote computer, receives a user input to confirm the a parameter and/or procedure, determines a target volume for plasma product and/or raw plasma based on the parameters and, in response to confirming the donor, controls the system to collect the plasma using draw and return phases.Type: GrantFiled: October 23, 2020Date of Patent: July 12, 2022Assignee: Fenwal, Inc.Inventors: Brian C. Case, Lan T. Nguyen, Amit J. Patel, Samantha M. Planas, Walter T. Watts, Kyungyoon Min, Daniel R. Boggs
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Publication number: 20210312836Abstract: A blood flow assist device includes a flexible sleeve, at least one blood flow stimulator incorporated into the sleeve, and an actuator assembly coupled to the blood flow stimulator. The sleeve has a first portion configured to receive at least a portion of a arm and a second portion configured to engage a portion of a hand. The first and second portions of the sleeve properly position each blood flow stimulator on the arm. The actuator assembly individually controls and selectively actuates each blood flow stimulator to apply a stimulus to the arm to control blood flow through a vein in the arm or hand having a vein access device connected thereto. The blood flow assist device may be paired with a blood processing device, with a controller of the blood processing device controlling the actuator assembly based on a pressure and/or flow rate of blood into the blood processing device.Type: ApplicationFiled: March 30, 2021Publication date: October 7, 2021Inventors: Brian C. Case, Kyungyoon Min, Tammy Duncan
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Publication number: 20210302304Abstract: A fluid processing device includes a detection assembly having a source and a detector. The source emits a signal to fluid or a fluid component in the fluid processing device, with at least a portion of the signal reaching the detector. The detection assembly further includes one or more adjustment systems configured to adjust the position and/or orientation of one or more components of the detection assembly. The position and/or orientation of the entire source and/or the entire detector, the position and/or orientation of a component of the source with respect to another component of the source, and/or the position and/or orientation of a component of the detector with respect to another component of the detector may be adjusted to increase the signal received by the detector.Type: ApplicationFiled: March 23, 2021Publication date: September 30, 2021Inventors: Brian C. Case, Richard L. West
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Publication number: 20210291200Abstract: Fluid separation chambers are provided for rotation about an axis in a fluid processing system. The fluid separation chamber may be provided with first and second stages, with the first and second stages being positioned at different axial locations. In another embodiment, at least one of the stages may be provided with a non-uniform outer diameter about the rotational axis, which may define a generally spiral-shaped profile or a different profile for fractionating a fluid or fluid component. One or more of the stages may also have a varying outer diameter along the axis. The profile of the chamber may be provided by the chamber itself (in the case of rigid chambers) or by an associated fixture or centrifuge apparatus (in the case of flexible chambers).Type: ApplicationFiled: June 2, 2021Publication date: September 23, 2021Inventors: Gregory G. Pieper, Salvatore Manzella, JR., Brian C. Case, Steven R. Katz, Kyungyoon Min
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Patent number: 11052408Abstract: Fluid separation chambers are provided for rotation about an axis in a fluid processing system. The fluid separation chamber may be provided with first and second stages, with the first and second stages being positioned at different axial locations. In another embodiment, at least one of the stages may be provided with a non-uniform outer diameter about the rotational axis, which may define a generally spiral-shaped profile or a different profile for fractionating a fluid or fluid component. One or more of the stages may also have a varying outer diameter along the axis. The profile of the chamber may be provided by the chamber itself (in the case of rigid chambers) or by an associated fixture or centrifuge apparatus (in the case of flexible chambers).Type: GrantFiled: February 14, 2020Date of Patent: July 6, 2021Assignee: Fenwal, Inc.Inventors: Gregory G. Pieper, Salvatore Manzella, Jr., Brian C. Case, Steven R. Katz, Kyungyoon Min