Patents Assigned to Becton, Dickinson & Company
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Patent number: 11883625Abstract: Syringe assemblies comprising a first cap and a second cap to ensure sterilization of the fluid path without the need for external packaging are described. Also described are methods of sterilizing the fluid path of a syringe assembly.Type: GrantFiled: November 18, 2022Date of Patent: January 30, 2024Assignee: Becton, Dickinson and CompanyInventor: Anil Sodhi
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Patent number: 11887703Abstract: An automated laboratory system for processing biological samples in a batch type manner is disclosed. In one embodiment, the system may receive assay instructions for biological samples processing among a plurality of devices. The devices may include a pre-analytical instrument and one or more analysis systems. The system may include an orchestration core application for determining an order of performance for the assays ordered for the samples.Type: GrantFiled: February 2, 2023Date of Patent: January 30, 2024Assignee: Becton, Dickinson and CompanyInventors: Clarke Bowers, William Howard Garrison, Michael T. VanSickler, Michael Fenske
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Patent number: 11883566Abstract: Medical devices that are formed from a polymeric matrix including a first polymer and a functionalized polymer are provided. The medical devices may include a functionalized polymer such as maleic anhydride functionalized polymer. The burst strength and/or the hoop strength of the medical devices including the functionalized polymer may be greater than the burst strength and/or the hoop strength of control medical devices. However, the durometer of the medical devices may be substantially equal to the durometer of the control medical devices. Methods of manufacturing medical devices including a functionalized polymer are also provided.Type: GrantFiled: February 16, 2022Date of Patent: January 30, 2024Assignee: Becton, Dickinson and CompanyInventors: Todd McFarland, James Freasier, Aaron Francis, Colton Jackson
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Patent number: 11883170Abstract: A biological fluid collection device (10) that receives a sample (12) and provides flow-through blood stabilization technology and a precise sample dispensing function for point-of-care and near patient testing applications is disclosed. A biological fluid collection device of the present disclosure is able to effectuate distributed mixing of a sample stabilizer within a blood sample and dispense the stabilized sample in a controlled manner. In this manner, a biological fluid collection device of the present disclosure enables blood micro-sample management, e.g., passive mixing with a sample stabilizer and controlled dispensing, for point-of-care and near patient testing applications. Advantageously, a biological fluid collection device of the present disclosure includes an internal vacuum (28). In this manner, a biological fluid collection device of the present disclosure eliminates the need for additional vacuum creating components that must be connected to the biological fluid collection device during use.Type: GrantFiled: April 30, 2019Date of Patent: January 30, 2024Assignee: Becton, Dickinson and CompanyInventor: Adam Edelhauser
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Patent number: 11883362Abstract: An assembly fixture device for attaching a vial adapter to a vial includes a base, a support member secured to the base, a handle connected to the support member, a vial adapter grip assembly connected to the handle and comprising an adapter grip member configured to engage and hold a vial adapter, and a vial grip assembly connected to the base comprising first and second grip members that are movable relative to each other and configured to engage and hold a vial. The first grip member is biased toward the second grip member to provide a vial engagement force, where the vial engagement force is about constant when a distance between the first and second grip members is less than 40 mm.Type: GrantFiled: April 3, 2019Date of Patent: January 30, 2024Assignee: Becton Dickinson and Company LimitedInventors: Jude Cancellieri, Kivilcim Eralp, Paul Paia Marici, Derek Hugger, James J. Kennedy, III, Daniel Hamilton
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Publication number: 20240024568Abstract: A micropump according to the invention uses axially oriented pistons to define a pump volume. Translating the pistons axially with respect to each other within a pump housing draws a metered amount of fluid into the pump volume from a reservoir port for delivery to a cannula port when the space is collapsed. Radially situated seals on the pistons cooperate with the axial movement to close off and open the cannula port and the reservoir port respectively at different positions of the piston stroke.Type: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Applicant: Becton, Dickinson and CompanyInventors: Kenneth Focht, Joseph Gordon, Matthew J. Perry, Justin Fisk
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Patent number: 11878138Abstract: Various embodiments of an antimicrobial insert for a stopcock medical connector are provided. More specifically, the present invention relates to an antimicrobial insert that is seated within at least a portion of the annular bore of the connector's tap, wherein fluid within the annular bore contacts the antimicrobial insert, thereby preventing microbial proliferation within the stopcock medical connector.Type: GrantFiled: December 16, 2022Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
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Patent number: 11878127Abstract: An anchor system for securing a vascular access device to a patient may include an anchor pad, which may include a lower surface, an upper surface, and a window extending through the anchor pad. The system may also include the vascular access device, which may include a body and a stabilization platform extending from the body. The anchor pad may be coupled to and extend distally from the stabilization platform.Type: GrantFiled: December 22, 2020Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventor: Jonathan Karl Burkholz
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Patent number: 11879827Abstract: Methods for determining a parameter of a particle in a flow stream (e.g., in a particle analyzer of a flow cytometer) from scattered light are described. Methods according to certain embodiments include irradiating a particle in a flow stream with a frequency-modulated beam of laser light modulated at a reference frequency, detecting scattered light from the particle with a photodetector, generating a frequency-encoded data signal from the detected scattered light, synchronizing the frequency-encoded data signal with the reference frequency and determining one or more parameters of the particle based on the synchronized frequency-encoded data signal. Systems and non-transitory computer readable storage medium with instructions for practicing the subject methods are also provided.Type: GrantFiled: February 18, 2021Date of Patent: January 23, 2024Assignee: BECTON, DICKINSON AND COMPANYInventors: Svitlana Berezhna, Ihor V. Berezhnyy
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Patent number: 11877839Abstract: Devices, systems, and methods are described including an invasive medical device with a magnetic region. The magnetic region can include a discontinuity in the magnetic region providing a diameter transition, a plurality of spaced magnetic regions can be provided or the magnetic regions can be encoded with data. Systems and methods are described that include ways to read the data.Type: GrantFiled: June 3, 2021Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventors: S. Ray Isaacson, Edward G. Henderson, Siddarth Shevgoor, Jonathan Karl Burkholz
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Patent number: 11878148Abstract: Syringe assemblies are provided including a partially pre-filled syringe barrel and a plunger rod that incorporates one or more retention elements on the plunger rod that prevents solution from entering a non-sterile area of the syringe when the plunger rod is pulled back. Methods to manufacture a sterilized partially-filled pre-fill syringe assembly are also disclosed.Type: GrantFiled: June 23, 2020Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventors: Paul P. Marici, Xiaoyu Sun, Jonathan Marek Zalot, Youstina Matta
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Patent number: 11879829Abstract: Methods for classifying fluorescent flow cytometer data are provided. In some instances, methods include processing the flow cytometer data with a supervised algorithm configured to cluster the fluorescent flow cytometer data into distinct populations according to the relationship of data points to relevant threshold values. In embodiments, methods include determining a measure of spillover spreading by calculating spillover spreading coefficients and combining them in a spillover spreading matrix. In some embodiments, populations of fluorescent flow cytometer data are adjusted to subtract the magnitude of spillover spreading. In embodiments, spillover spreading adjusted populations are partitioned after potential partitions are evaluated relative to the threshold values. In embodiments, partitioned populations of fluorescent flow cytometer data are classified (i.e., phenotyped) according to a hierarchy. Systems and computer-readable media for classifying fluorescent flow cytometer data are also provided.Type: GrantFiled: October 18, 2022Date of Patent: January 23, 2024Assignee: BECTON, DICKINSON AND COMPANYInventor: Richard Lee Halpert
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Patent number: 11878143Abstract: An infusion system having an integrated inserter and infusion set (10) for containing and placing a flexible catheter (40), and a retractable introducer needle (26), wherein the catheter (40) is isolated from movement after placement. The integrated inserter and infusion set (10) includes a hub (20), having a user push button (30) to activate the device for catheter (40) placement. An adhesive liner (34) can be provided to cover an adhesive layer (36), such as pressure sensitive adhesive (PSA), on the bottom of the device (10).Type: GrantFiled: May 17, 2019Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventors: Victor Politis, Gary Searle, Mark Guarraia, Joseph Gordon, Dave Zitnick, Sharon Mulligan, Ralph Sonderegger, Thomas Kluck, Joshua D Horvath, Charles G. Hwang
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Patent number: 11878140Abstract: A drug delivery system for injecting a medicament includes a housing defining a cavity, a container received within the cavity and configured to receive a medicament, the container comprising a stopper configured to move within the container and a closure, a drive assembly received within the cavity and configured to drive the stopper within the container, a needle actuator assembly received within the cavity and comprising a needle configured to be placed in fluid communication with the container, the needle moveable from a first position and a second position spaced from the first position, and a sterilizer received within the cavity and configured to sterilize at least one of the container, the drive assembly, and the needle actuator assembly upon activation of the drug delivery system.Type: GrantFiled: February 28, 2023Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventor: Margarita Falkovich
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Publication number: 20240017006Abstract: Devices and methods detect and mitigate pre-occlusion leak pressures within a dispense stroke of an infusion device. An infusion pump obtains pump measurements indicative of pressure, and controls its pump mechanism to pause when the pump measurements satisfy a pre-occlusion pressure threshold. Additional pump measurements are obtained during the pause and pressure-related conditions can abate during the pause. The dispense stroke is resumed by the infusion pump when the pump measurements no longer satisfy pre-occlusion pressure criteria, and can be paused again. The number and frequency of pauses, analysis of pump measurements, and resumption of a dispense stroke can be predetermined, or dynamically determined. Pauses can also be preset regardless of current pressure conditions. Pausing the pump to increase the samples or sampling rate of a measured parameter indicative of pressure (e.g., pump motor current) provides a much higher resolution for detecting an occlusion.Type: ApplicationFiled: December 9, 2021Publication date: January 18, 2024Applicant: Becton, Dickinson and CompanyInventors: Scott STEWART, Scott COREY, Kun LI
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Patent number: 11872360Abstract: A catheter system may include a catheter adapter and a catheter extending distally from the catheter adapter. The catheter system may include a needle assembly, which may include a plug, an outer housing, and an introducer needle. An outer surface of the plug may include multiple grooves, which may be in fluid communication with the introducer needle and configured to receive blood flashback. The grooves may include a first groove having a first surface-area-to-volume ratio, and a second groove having a second surface-area-to-volume ratio. The first surface-area-to-volume ratio may be less than the second surface-area-to-volume ratio. The first groove may have a greater volume than the second groove. The outer housing may seal a top of the first groove and a top of the second groove to prevent blood from flowing out the top of the first groove and the top of the second groove.Type: GrantFiled: October 20, 2020Date of Patent: January 16, 2024Assignee: Becton, Dickinson and CompanyInventors: Bin Wang, Jonathan Karl Burkholz
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Patent number: 11872356Abstract: A medical instrument or device, such as a catheter, has echogenic properties, in addition to or as an alternative to radiopaque properties, to facilitate detection of the medical instrument or device during medical procedures using suitable imaging methods, such as ultrasound imaging and/or x-ray imaging methods. In example embodiments, an example catheter has a relatively increased radiopacity and echogenicity to facilitate a clinician with detecting the catheter with ultrasound imaging and/or x-ray imaging methods to assist the clinician with the insertion, placement, and/or maintenance of the catheter, for example.Type: GrantFiled: January 2, 2019Date of Patent: January 16, 2024Assignee: Becton, Dickinson and CompanyInventors: S. Ray Isaacson, Jeffrey C. O'Bryan, Ralph L. Sonderegger, Marc Weimer, Lawrence Trainer, Seth R. Strand
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Patent number: 11877219Abstract: Devices, systems and methods are provided to improve pairing between first and second devices to mitigate risk that either device pairs with an unintended device by reducing transmit power to limit communication range between devices to be paired, using minimum and maximum received signal strength thresholds to reject unintended devices, and instructing user to move to another location when multiple devices are detected for pairing. The second device scanning time for detecting advertising signals from the first device is adjusted to detect multiple device co-existence. Pairing is controlled to occur when the second device is the only device that the first device detects.Type: GrantFiled: March 20, 2018Date of Patent: January 16, 2024Assignee: Becton, Dickinson and CompanyInventors: Ping Zheng, Marc Clifford Vogt, Mojtaba Kashef, Tony Hai Nguyen, Yi Su
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Patent number: 11875216Abstract: A reader includes a first antenna, a second antenna spaced apart from the first antenna, an RFID reader circuit, and a processor. The first antenna and the second antenna are connected to the RFID reader circuit. The first antenna is configured to receive a first signal from an RFID tag. The second antenna is configured to receive a second signal from the RFID tag. The processor controls the RFID reader circuit to determine a first value of a signal parameter associated with the RFID tag based on the first signal and a second value of the signal parameter associated with the RFID tag based on the second signal, receives, from the RFID reader circuit, the first value and the second value, and determines, based on the first value and the second value, whether the RFID tag is located between the first antenna and the second antenna.Type: GrantFiled: December 2, 2022Date of Patent: January 16, 2024Assignee: Becton, Dickinson and CompanyInventors: Hong Zhu, Gary Ellerbusch
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Patent number: 11874213Abstract: Aspects of the present disclosure include methods for adjusting sensitivity of a photodiode in a light detection system. Methods according to certain embodiments include detecting light with a light detection system having a photodiode and an amplifier, determining responsivity of the photodiode over a plurality of wavelengths of light and adjusting one or more parameters of the amplifier in response to the responsivity of the photodiode over the plurality of wavelengths of light. Systems (e.g., particle analyzers) having a light source and a light detection system that includes a photodiode and an amplifier for practicing the subject methods are also described. Non-transitory computer readable storage medium are also provided.Type: GrantFiled: March 15, 2021Date of Patent: January 16, 2024Assignee: BECTON, DICKINSON AND COMPANYInventors: Timothy W. Petersen, Pierce O. Norton, Henry Lankila, Eric D. Diebold