Patents by Inventor Bradley M. Wilkinson

Bradley M. Wilkinson 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).

  • Patent number: 9913627
    Abstract: A specimen collection container having a separation chamber includes a first chamber, a second chamber, and a valve located between the first chamber and the second chamber. In an open position, the valve permits fluid communication between the first chamber and the second chamber. In a closed position, the valve maintains fluid isolation between the first chamber and the second chamber. A fluid stream passes from the first chamber to the second chamber through the valve permitting a predetermined volume of fluid to pass from the first chamber to the second chamber. When the predetermined volume of fluid passes to the second chamber, the valve transitions from the open position to the closed position so that additional fluid of the fluid stream received by the first chamber is maintained in the first chamber in fluid isolation from the predetermined volume of fluid contained in the second chamber.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: March 13, 2018
    Assignee: Becton, Dickinson and Company
    Inventors: Robert G. Ellis, Keith A. Moskowitz, Craig A. Gelfand, Raymond Wasek, Bradley M. Wilkinson, Jean-Bernard Alla, Kenneth Louis Lee
  • Publication number: 20180049686
    Abstract: A biological fluid separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid separation device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid separation device of the present disclosure also provides a closed separation and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
    Type: Application
    Filed: November 3, 2017
    Publication date: February 22, 2018
    Inventors: Daniel J. Marchiarullo, Bradley M. Wilkinson
  • Publication number: 20180049685
    Abstract: A biological fluid separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid separation device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid separation device of the present disclosure also provides a closed separation and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
    Type: Application
    Filed: November 3, 2017
    Publication date: February 22, 2018
    Inventors: Daniel J. Marchiarullo, Bradley M. Wilkinson
  • Patent number: 9861784
    Abstract: A shieldable needle device including a shield assembly having a first shield member extending from a first side of a hub and a second shield member extending from a second side of the hub, the second side being substantially opposite the first side is disclosed. The shield assembly is pivotable between an open position in which a needle cannula is exposed and the first shield member is spaced apart from the second shield member and a shield position in which the first shield member contacts the second shield member and at least a portion of the first shield member and the second shield member are disposed over the distal end of the needle cannula. In one embodiment, the hub, the first shield member, and the second shield member form an integral component.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: January 9, 2018
    Assignee: Becton, Dickinson and Company
    Inventor: Bradley M. Wilkinson
  • Publication number: 20170361317
    Abstract: A container for storing a biological sample is disclosed. The container includes a housing having a closed end, an open end, and a sidewall extending therebetween defining a container interior. The container has a removable closure for enclosing the open end of the housing and a sample holder for housing a biological sample detachably connected to the closure and insertable within the container interior. A port is disposed within the closure adjacent the sample holder to allow fluid to pass therethrough into the container interior. An injection device for engaging the port may also be provided. A first fluid may be initially provided within the container interior and a second fluid may be subsequently injected by the injection device through the port into the container interior.
    Type: Application
    Filed: August 31, 2017
    Publication date: December 21, 2017
    Inventors: Bradley M. Wilkinson, C. Mark Newby
  • Patent number: 9844330
    Abstract: A lancet device generally includes a housing having opposing lateral sides extending between a forward end and a rearward end, and a shield coaxially and movably associated with the housing. The housing includes a plurality of longitudinal ribs extending along a portion of at least one of the opposing lateral sides. The plurality of longitudinal ribs form a finger grip on at least one of, and typically both of the opposing lateral sides. The shield is generally movable from a first position in which the shield extends outwardly from the forward end of the housing to a second position in which the shield is at least partially moved within the housing, based on axial pressure applied by the user against the finger grip formed by the longitudinal ribs.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: December 19, 2017
    Assignee: Becton, Dickinson and Company
    Inventor: Bradley M. Wilkinson
  • Patent number: 9833182
    Abstract: A biological fluid separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid separation device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid separation device of the present disclosure also provides a closed separation and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: December 5, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Daniel J. Marchiarullo, Bradley M. Wilkinson
  • Publication number: 20170265797
    Abstract: A specimen transfer device adapted to receive a blood sample is disclosed. The specimen transfer device includes a housing and an actuation member. A deformable material is disposed within the housing and is deformable from an initial position in which the material is adapted to hold the sample to a deformed position in which at least a portion of the sample is released from the material. A viscoelastic member is disposed within the housing between the material and the housing and between the material and the actuation member. The viscoelastic member is engaged with the actuation member and the material such that movement of the actuation member from a first position to a second position deforms the material from the initial position to the deformed position.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: Milan Ivosevic, Bradley M. Wilkinson, C. Mark Newby, Kishore K. Bokka Srinivasa Rao
  • Publication number: 20170251966
    Abstract: A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Inventors: Jamieson W. Crawford, Bradley M. Wilkinson, Chee Leong Alvin Tan, Tiong Yee Sim, C. Mark Newby, Jon Yaohan Moh, Robert G. Ellis, Neville Yu Leng Chia, Benjamin R. Bartfeld
  • Patent number: 9693723
    Abstract: A specimen transfer device adapted to receive a blood sample is disclosed. The specimen transfer device includes a housing and an actuation member. A deformable material is disposed within the housing and is deformable from an initial position in which the material is adapted to hold the sample to a deformed position in which at least a portion of the sample is released from the material. A viscoelastic member is disposed within the housing between the material and the housing and between the material and the actuation member. The viscoelastic member is engaged with the actuation member and the material such that movement of the actuation member from a first position to a second position deforms the material from the initial position to the deformed position.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: July 4, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Milan Ivosevic, Bradley M. Wilkinson, C. Mark Newby, Kishore K. Bokka Srinivasa Rao
  • Patent number: 9687184
    Abstract: A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: June 27, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Jamieson Crawford, Robert Ellis, Bradley M. Wilkinson, Benjamin Bartfeld, C. Mark Newby, Chee Leong Alvin Tan, Jon Moh, Stanley Sim, Neville Yu Leng Chia
  • Patent number: 9615783
    Abstract: A blood collection assembly includes a housing and a cannula extending distally from the housing including a patient end, and a cannula shield removably engaged with a portion of the housing. The cannula shield is capable of shielding at least the patient end of the cannula, and includes a safety shield engagement. The assembly includes a pivoting safety shield engaged with a portion of the housing, which is transitionable from a retracted position in which the patient end of the cannula is exposed, to an extended position in which the patient end of the cannula is shielded by at least a portion of the safety shield. The safety shield includes at least one locking tab releasably engageable with the safety shield engagement, wherein the locking tab is fixedly engageable with a portion of the housing in the extended position.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: April 11, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Jamieson W. Crawford, Robert G. Ellis, Bradley M. Wilkinson, Benjamin R. Bartfeld, C. Mark Newby, Chee Leong Alvin Tan, Jon Yaohan Moh, Tiong Yee Sim, Neville Yu Leng Chia
  • Patent number: 9597028
    Abstract: A biological fluid collection device that is adapted to receive a multi-component blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to separate the plasma portion from the cellular portion. After separation, the biological fluid collection device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid collection device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with an anticoagulant. The biological fluid collection device is engageable with a testing device for closed transfer of a portion of the plasma portion from the biological fluid collection device to the testing device. The testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 21, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Daniel J. Marchiarullo, Ashley Rachel Rothenberg, Bradley M. Wilkinson
  • Publication number: 20170071519
    Abstract: A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to transfer the blood sample to a point-of-care testing device or a biological fluid separation and testing device. After transferring the blood sample, the biological fluid separation and testing device is able to separate the plasma portion from the cellular portion and analyze the blood sample and obtain test results.
    Type: Application
    Filed: November 2, 2016
    Publication date: March 16, 2017
    Inventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
  • Publication number: 20170049372
    Abstract: A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to transfer the blood sample to a point-of-care testing device or a biological fluid separation and testing device. After transferring the blood sample, the biological fluid separation and testing device is able to separate the plasma portion from the cellular portion and analyze the blood sample and obtain test results.
    Type: Application
    Filed: November 2, 2016
    Publication date: February 23, 2017
    Inventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
  • Publication number: 20170035336
    Abstract: The present invention provides a biological fluid collection device that includes a first end, a second end, and a sidewall extending therebetween defining a tube body. The biological fluid collection device further includes a sample collection portion having a cavity defined by a portion of the sidewall adjacent the first end and a puncturing element adjacent the second end. The cavity has a sample collection bottom surface and an external diameter. The puncturing element is adapted for movement between a pre-actuated position and a puncturing position. The portion of the sidewall surrounding the puncturing element has an external diameter that is substantially the same as the external diameter of the sample collection portion. The biological fluid collection device of the present disclosure can be used to both pierce a patient's skin surface to initiate blood flow and to collect a blood sample within the cavity of the tube.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 9, 2017
    Inventor: Bradley M. Wilkinson
  • Publication number: 20170035337
    Abstract: A biological fluid collection device that is adapted to receive a blood sample is disclosed. The biological fluid collection device includes a housing, a puncturing element transitionable between a pre-actuated position wherein the puncturing element is retained within the housing and a puncturing position wherein at least a portion of the puncturing element extends through the housing, and a cartridge removably connectable to a portion of the housing. After collecting a blood sample, the cartridge is removable from the housing and the cartridge is able to transfer the blood sample to a point-of-care testing device. The biological fluid collection device provides a closed system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 9, 2017
    Inventors: Bradley M. Wilkinson, C. Mark Newby
  • Publication number: 20160367177
    Abstract: A biological fluid collection device that allows a blood sample to be collected anaerobically is disclosed.
    Type: Application
    Filed: June 20, 2016
    Publication date: December 22, 2016
    Inventors: Adam Edelhauser, Anthony V. Torris, Robert G. Ellis, Bradley M. Wilkinson, Joseph Nathan Pratt, Bartosz Marek Korec
  • Patent number: 9517026
    Abstract: A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to transfer the blood sample to a point-of-care testing device or a biological fluid separation and testing device. After transferring the blood sample, the biological fluid separation and testing device is able to separate the plasma portion from the cellular portion and analyze the blood sample and obtain test results.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: December 13, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
  • Publication number: 20160282238
    Abstract: A system for storing a biological sample for transfer between two different environments is provided. The system includes a first container defining a first container interior, and a second container defining a second container interior. A first closure is provided for enclosing the open end of the first, container, with the first closure adapted to receive a sample holder. A second closure is also provided for enclosing the open end of the second container. The first container is adapted to removably receive the sample holder therein when the first closure encloses the open end of the first container, and the second container is adapted to subsequently receive the same sample holder therein when the first closure encloses the open end of the second container.
    Type: Application
    Filed: June 8, 2016
    Publication date: September 29, 2016
    Inventors: C. Mark Newby, Bradley M. Wilkinson