Patents Assigned to Magnolia Medical Technologies, Inc.
  • Publication number: 20190209066
    Abstract: An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 11, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Richard G. PATTON, Jay M. MIAZGA, Shan E. GAW
  • Publication number: 20190175085
    Abstract: An apparatus includes a pre-sample reservoir, a diversion mechanism, and a flow metering mechanism. The diversion mechanism has an inlet port couplable to a lumen-defining device to receive bodily-fluids from a patient, a first outlet port fluidically couplable to the pre-sample reservoir, and a second outlet port fluidically couplable to a sample reservoir. The diversion mechanism defines a first fluid flow path and a second flow path that are configured to place the first outlet port and the second outlet port, respectively, in fluid communication with the inlet port. The flow metering mechanism is configured to meter a flow of a predetermined volume of bodily-fluid through the first fluid flow path into the pre-sample reservoir, to meter a flow of a second volume of bodily-fluid through the second fluid flow path into the sample reservoir, and to display a volumetric indicator associated with the predetermined volume and the second volume.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 13, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Richard G. PATTON, Shan E. GAW
  • Publication number: 20190175087
    Abstract: A fluid control device includes an inlet configured to be placed in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device. The fluid control device has sequestration portion that can be vented or evacuated. The fluid control device has a first state in which an initial volume of bodily fluid can flow from the inlet to the sequestration portion and a second state in which (1) the initial volume is sequestered in the sequestration portion, and (2) a subsequent volume of bodily fluid, being substantially free of contaminants, can flow through at least a portion of the fluid control device and into the fluid collection device. The fluid control device can transition automatically or in response to an actuation of a portion of the fluid control device after the sequestration portion receives the initial volume.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Jay M. MIAZGA, Shan E. GAW, Timothy F. RAMSEY, Julie A. Schnur
  • Publication number: 20190151536
    Abstract: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Richard G. PATTON, Shan E. GAW
  • Publication number: 20190150818
    Abstract: A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Richard G. PATTON, Shan E. GAW
  • Patent number: 10292633
    Abstract: An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: May 21, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory Bullington, Richard G. Patton, Jay M. Miazga, Shan E. Gaw
  • Publication number: 20190142319
    Abstract: A system for verifying a sample volume includes a sample reservoir and a volumetric verification device. The sample reservoir defines an inner volume and is configured to receive a volume of bodily fluid. The inner volume of the sample reservoir contains an additive. The volumetric verification device includes a first indicator and a second indicator. The volumetric verification device is configured to selectively engage the sample reservoir to (1) place the first indicator in a first position along a length of the sample reservoir such that the first indicator is substantially aligned with a surface and/or meniscus of the additive and (2) place the second indicator in a second position along the length of the sample reservoir such that the second indicator is substantially aligned with a predetermined fill volume when bodily fluid is transferred to the inner volume.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 16, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Shan E. GAW, Jay M. MIAZGA, Shannon E. EUBANKS
  • Publication number: 20190125315
    Abstract: An apparatus includes a transfer adapter, a puncture member, a disinfection member, and a fluid reservoir. The transfer adapter has a proximal end portion and a distal end portion, and defines an inner volume configured to receive the puncture member. The transfer adapter is coupled to the disinfection member. The distal end portion of the transfer adapter includes a port fluidically coupled to the puncture member and configured to be placed in fluid communication with a bodily-fluid of a patient. The proximal end portion is configured to receive a portion of the fluid reservoir to allow the fluid reservoir to be moved within the inner volume between a first position, in which a surface of the fluid reservoir is placed in contact with the disinfection member, and a second position, in which the puncture member punctures the surface to place the puncture member in fluid communication with the fluid reservoir.
    Type: Application
    Filed: September 28, 2018
    Publication date: May 2, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Richard G. PATTON, Shan E. GAW
  • Patent number: 10265007
    Abstract: An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: April 23, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory Bullington, Richard G. Patton, Jay M. Miazga, Shan E. Gaw
  • Patent number: 10251590
    Abstract: An apparatus includes a pre-sample reservoir, a diversion mechanism, and a flow metering mechanism. The diversion mechanism has an inlet port couplable to a lumen-defining device to receive bodily-fluids from a patient, a first outlet port fluidically couplable to the pre-sample reservoir, and a second outlet port fluidically couplable to a sample reservoir. The diversion mechanism defines a first fluid flow path and a second flow path that are configured to place the first outlet port and the second outlet port, respectively, in fluid communication with the inlet port. The flow metering mechanism is configured to meter a flow of a predetermined volume of bodily-fluid through the first fluid flow path into the pre-sample reservoir, to meter a flow of a second volume of bodily-fluid through the second fluid flow path into the sample reservoir, and to display a volumetric indicator associated with the predetermined volume and the second volume.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: April 9, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw
  • Publication number: 20190076074
    Abstract: A fluid control device includes an inlet configured to be placed directly or indirectly in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device. The fluid control device has a first state in which a negative pressure differential produced from an external source such as the fluid collection device is applied to the fluid control device to draw an initial volume of bodily fluid from the bodily fluid source, through the inlet, and into a sequestration portion of the fluid control device. The fluid control device has a second state in which (1) the sequestration portion sequesters the initial volume, and (2) the negative pressure differential draws a subsequent volume of bodily fluid, being substantially free of contaminants, from the bodily fluid source, through the fluid control device, and into the fluid collection device.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 14, 2019
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Jay M. MIAZGA, Shan E. GAW, Timothy F. RAMSEY
  • Patent number: 10220139
    Abstract: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: March 5, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw
  • Patent number: 10206613
    Abstract: A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: February 19, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw
  • Patent number: 10194853
    Abstract: A system for verifying a sample volume includes a sample reservoir and a volumetric verification device. The sample reservoir defines an inner volume and is configured to receive a volume of bodily fluid. The inner volume of the sample reservoir contains an additive. The volumetric verification device includes a first indicator and a second indicator. The volumetric verification device is configured to selectively engage the sample reservoir to (1) place the first indicator in a first position along a length of the sample reservoir such that the first indicator is substantially aligned with a surface and/or meniscus of the additive and (2) place the second indicator in a second position along the length of the sample reservoir such that the second indicator is substantially aligned with a predetermined fill volume when bodily fluid is transferred to the inner volume.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: February 5, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Shan E. Gaw, Jay M. Miazga, Shannon E. Eubanks
  • Publication number: 20180353117
    Abstract: An apparatus includes an inlet configured to be placed in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device. A sequestration portion can be configured to receive an initial volume of bodily fluid. A flow controller disposed in the sequestration portion can be configured to transition from a first state to a second state in response to contact with the initial volume of bodily fluid. As the flow controller transitions, a negative pressure differential can be defined that is operable to draw the initial volume of bodily fluid into the sequestration portion. When the flow controller is in the second state, the negative pressure differential can be substantially equalized such that (1) the sequestration portion sequesters the initial volume and (2) a subsequent volume of bodily fluid can be transferred from the inlet to the outlet.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 13, 2018
    Applicant: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. BULLINGTON, Jay M. MIAZGA, Shan E. GAW, Timothy F. RAMSEY
  • Patent number: 10123783
    Abstract: An apparatus includes a transfer adapter, a puncture member, a disinfection member, and a fluid reservoir. The transfer adapter has a proximal end portion and a distal end portion, and defines an inner volume configured to receive the puncture member. The transfer adapter is coupled to the disinfection member. The distal end portion of the transfer adapter includes a port fluidically coupled to the puncture member and configured to be placed in fluid communication with a bodily-fluid of a patient. The proximal end portion is configured to receive a portion of the fluid reservoir to allow the fluid reservoir to be moved within the inner volume between a first position, in which a surface of the fluid reservoir is placed in contact with the disinfection member, and a second position, in which the puncture member punctures the surface to place the puncture member in fluid communication with the fluid reservoir.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: November 13, 2018
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw
  • Patent number: 10052053
    Abstract: The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: August 21, 2018
    Assignee: Magnolia Medical Technologies, Inc.
    Inventor: Richard G. Patton
  • Patent number: 10045724
    Abstract: The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 14, 2018
    Assignee: Magnolia Medical Technologies, Inc.
    Inventor: Richard G. Patton
  • Patent number: 10039483
    Abstract: An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 7, 2018
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Jay M. Miazga, Shan E. Gaw
  • Patent number: D841151
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: February 19, 2019
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw, Jay M. Miazga