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).
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Patent number: 10295445Abstract: 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: GrantFiled: June 8, 2016Date of Patent: May 21, 2019Assignee: Becton, Dickinson and CompanyInventors: C. Mark Newby, Bradley M. Wilkinson
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Publication number: 20190133509Abstract: 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: ApplicationFiled: January 3, 2019Publication date: May 9, 2019Inventors: Milan Ivosevic, Bradley M. Wilkinson, C. Mark Newby, Kishore K. Bokka Srinivasa Rao
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Patent number: 10219731Abstract: 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: GrantFiled: June 2, 2017Date of Patent: March 5, 2019Assignee: Becton, Dickinson and CompanyInventors: Milan Ivosevic, Bradley M. Wilkinson, C. Mark Newby, Kishore K. Bokka Srinivasa Rao
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Publication number: 20190046096Abstract: 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: ApplicationFiled: October 19, 2018Publication date: February 14, 2019Inventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
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Patent number: 10194851Abstract: A blood sampling transfer device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. The blood sampling transfer device is able to separate the plasma portion from the cellular portion. After separation, the blood sampling transfer device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The blood sampling transfer 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 a sample stabilizer. The blood sampling transfer device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the blood sampling transfer 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: GrantFiled: April 14, 2014Date of Patent: February 5, 2019Assignee: Becton, Dickinson and CompanyInventors: Gary D. Fletcher, Bradley M. Wilkinson, C. Mark Newby
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Publication number: 20190015029Abstract: A lancet device including a housing and a lancet structure having a puncturing element. The lancet structure disposed within the housing and adapted for movement between a retaining or pre-actuated position wherein the puncturing element is retained within the housing, and a puncturing position wherein the puncturing element extends through a forward end of the housing. The lancet device includes a drive spring disposed within the housing for biasing the lancet structure toward the puncturing position, and a retaining hub retaining the lancet structure in the retracted position against the bias of the drive spring. The retaining hub includes a pivotal lever in interference engagement with the lancet structure. An actuator within the housing pivots the lever, thereby moving the lancet structure toward the rearward end of the housing to at least partially compress the drive spring, and releasing the lever from interference engagement with the lancet structure.Type: ApplicationFiled: September 20, 2018Publication date: January 17, 2019Inventors: Jacek Grzegorz Karbowniczek, Wlodzimierz Rutynowski, Bradley M. Wilkinson
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Publication number: 20190000366Abstract: 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: ApplicationFiled: August 30, 2018Publication date: January 3, 2019Inventors: Jamieson W. Crawford, Robert G. Ellis, Bradley M. Wilkinson, Benjamin R. Bartfeld, C. Mark Newby, Chee Leong Alvin Tan, Jon Moh, Tiong Yee Sim, Neville Yu Leng Chia
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Publication number: 20180361064Abstract: A closure for use with a specimen collection container is disclosed. The closure includes a base portion having a first end adapted for engagement with an open end of the specimen collection container, and a second end adapted for receiving a portion of a syringe assembly therein. The closure also includes a luer fitting connected to the base portion and having at least one channel for venting an interior of the specimen collection container to atmosphere during introduction of a fluid specimen from the syringe assembly into the specimen collection container. The closure further includes a shielding portion connected to the base portion and adapted to transition from an open position in which fluid communication is established between the first end and the second end through the luer fitting, to a closed position in which the luer fitting is fully shielded by the shielding portion.Type: ApplicationFiled: August 24, 2018Publication date: December 20, 2018Inventors: Jamieson W. Crawford, Bradley M. Wilkinson, C. Mark Newby, Jitendra Ghanekar
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Patent number: 10136849Abstract: 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: GrantFiled: November 2, 2016Date of Patent: November 27, 2018Assignee: Becton, Dickinson and CompanyInventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
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Publication number: 20180296148Abstract: 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: ApplicationFiled: June 22, 2018Publication date: October 18, 2018Inventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
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Patent number: 10085680Abstract: 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: GrantFiled: March 7, 2008Date of Patent: October 2, 2018Assignee: Becton, Dickinson and CompanyInventors: Jamieson Crawford, Robert Ellis, Bradley M. Wilkinson, Benjamin Bartfeld, C. Mark Newby, Chee Leong Alvin Tan, Jon Moh, Stanley Sim, Neville Yu Leng Chia
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Patent number: 10086140Abstract: A closure for use with a specimen collection container is disclosed. The closure includes a base portion having a first end adapted for engagement with an open end of the specimen collection container, and a second end adapted for receiving a portion of a syringe assembly therein. The closure also includes a luer fitting connected to the base portion and having at least one channel for venting an interior of the specimen collection container to atmosphere during introduction of a fluid specimen from the syringe assembly into the specimen collection container. The closure further includes a shielding portion connected to the base portion and adapted to transition from an open position in which fluid communication is established between the first end and the second end through the luer fitting, to a closed position in which the luer fitting is fully shielded by the shielding portion.Type: GrantFiled: June 8, 2012Date of Patent: October 2, 2018Assignee: Becton, Dickinson and CompanyInventors: Jamieson W. Crawford, Bradley M. Wilkinson, C. Mark Newby, Jitendra Ghanekar
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Patent number: 10080516Abstract: A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collection of the blood sample, the plasma portion is separated 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 a sample stabilizer. The biological fluid collection device is engageable with a biological fluid testing device for closed transfer of a portion of the plasma portion from the biological fluid collection device to the biological fluid testing device. The biological fluid testing device is adapted to receive the plasma portion to analyze the blood sample.Type: GrantFiled: April 14, 2014Date of Patent: September 25, 2018Assignee: Becton, Dickinson and CompanyInventors: Robert G. Ellis, Bradley M. Wilkinson
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Patent number: 10067040Abstract: A container for storing a biological sample is disclosed. The container includes a first chamber having a sidewall extending between an open end and a closed end, defining a first chamber interior adapted to receive a sample holder therein. The container also includes a second chamber having a sidewall extending between an open end and a closed end, defining a second chamber interior adapted to subsequently receive the sample holder therein. The second chamber interior is in fluid isolation from the first chamber interior. A removable closure encloses at least one of the open end of the first chamber and the open end of the second chamber while the sample holder is disposed within one of the first chamber interior and the second chamber interior. A first fluid may be disposed within the first chamber interior, and a second different fluid may be disposed within the second chamber interior.Type: GrantFiled: June 19, 2014Date of Patent: September 4, 2018Assignee: Becton, Dickinson and CompanyInventors: Bradley M. Wilkinson, C. Mark Newby, Clinton A. Haynes, Robert G. States, III
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Patent number: 10028690Abstract: 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: GrantFiled: November 2, 2016Date of Patent: July 24, 2018Assignee: Becton, Dickinson and CompanyInventors: Craig A. Gelfand, Ashley Rachel Rothenberg, Bradley M. Wilkinson, Daniel J. Marchiarullo
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Publication number: 20180168557Abstract: 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: ApplicationFiled: January 31, 2018Publication date: June 21, 2018Inventors: Robert G. Ellis, Keith A. Moskowitz, Craig A. Gelfand, Raymond T. Wasek, Bradley M. Wilkinson, Jean-Bernard Alla, Kenneth Louis Lee
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Publication number: 20180161017Abstract: 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: ApplicationFiled: January 31, 2018Publication date: June 14, 2018Inventors: Robert G. Ellis, Keith A. Moskowitz, Craig A. Gelfand, Raymond T. Wasek, Bradley M. Wilkinson, Jean-Bernard Alla, Kenneth Louis Lee
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Publication number: 20180092585Abstract: A safety needle device includes a housing including a passageway with a needle cannula extending therefrom. A shielding member is movable between a first position in which a puncture tip of the needle cannula is exposed therefrom and a second position in which the puncture tip of the needle cannula is encompassed therein. The shielding member is maintained in the first position against a biasing force which biases the shielding member toward the second position. A fluid and/or a temperature activation material is associated with the shielding member and is adapted to deform upon contact with a fluid medium and/or a certain temperature or temperature range. The fluid medium flowing through the needle cannula causes the fluid activation material to deform, such as through expansion, thereby releasing the shielding member from the first position and allowing a drive member to bias the shielding member toward the second position.Type: ApplicationFiled: November 21, 2017Publication date: April 5, 2018Inventors: Charles G. Hwang, Bradley M. Wilkinson
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Patent number: 9924898Abstract: A safety needle device includes a housing including a passageway with a needle cannula extending therefrom. A shielding member is movable between a first position in which a puncture tip of the needle cannula is exposed therefrom and a second position in which the puncture tip of the needle cannula is encompassed therein. The shielding member is maintained in the first position against a biasing force which biases the shielding member toward the second position. A fluid and/or a temperature activation material is associated with the shielding member and is adapted to deform upon contact with a fluid medium and/or a certain temperature or temperature range. The fluid medium flowing through the needle cannula causes the fluid activation material to deform, such as through expansion, thereby releasing the shielding member from the first position and allowing a drive member to bias the shielding member toward the second position.Type: GrantFiled: April 15, 2008Date of Patent: March 27, 2018Assignee: Becton, Dickinson and CompanyInventors: Charles G. Hwang, Bradley M. Wilkinson
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Patent number: 9913627Abstract: 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: GrantFiled: January 29, 2013Date of Patent: March 13, 2018Assignee: Becton, Dickinson and CompanyInventors: Robert G. Ellis, Keith A. Moskowitz, Craig A. Gelfand, Raymond Wasek, Bradley M. Wilkinson, Jean-Bernard Alla, Kenneth Louis Lee