Patents by Inventor Jeffrey R. Chabot
Jeffrey R. Chabot 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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Publication number: 20240123449Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.Type: ApplicationFiled: May 18, 2023Publication date: April 18, 2024Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
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Patent number: 11660603Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a syringe and a syringe holder, the syringe having a proximal top with a luer port, a sidewall extending from the top forming a syringe tube, and a plunger slidably disposed inside the syringe tube, the plunger forming a sealing engagement with the sidewall, the syringe holder defining a cavity for receiving the syringe, wherein a distal end of the syringe tube is at least partially closed by the syringe holder after the plunger is placed inside the syringe tube.Type: GrantFiled: April 7, 2022Date of Patent: May 30, 2023Assignee: Cervos Medical LLCInventors: Andy H. Levine, John Meade, Neil S. Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, Jr.
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Publication number: 20220226812Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.Type: ApplicationFiled: April 7, 2022Publication date: July 21, 2022Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
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Publication number: 20200324285Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.Type: ApplicationFiled: March 30, 2020Publication date: October 15, 2020Inventors: Andy H. Levine, John Meade, Neil S. Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
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Patent number: 10603665Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.Type: GrantFiled: January 29, 2014Date of Patent: March 31, 2020Assignee: EndoCellutions, Inc.Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, Jr.
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Patent number: 10005081Abstract: A system for separating components defining a cavity for receiving the fluid. The system further includes a rigid insert slidably disposed in the cavity, the insert including a funnel-shaped upper portion and a hole therethrough. The insert has a density such that upon centrifugation a selected component of the fluid resides within the upper portion of the insert. A bone marrow aspiration device includes an introducer needle assembly and an aspiration needle assembly. The introducer needle assembly includes an introducer cannula and a removable trocar. The aspiration needle assembly includes a flexible aspiration cannula and a flexible stylet. The length of the aspiration cannula is substantially greater than the length of the introducer cannula. The aspiration needle assembly is receivable in the introducer cannula when the trocar is removed from the introducer needle assembly. The aspiration cannula forms a channel for aspirating bone marrow when the stylet is removed.Type: GrantFiled: February 11, 2016Date of Patent: June 26, 2018Assignee: EndoCellutions, Inc.Inventors: Neil Francis Duffy, Jeffrey R. Chabot
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Publication number: 20160263571Abstract: A system for separating components defining a cavity for receiving the fluid. The system further includes a rigid insert slidably disposed in the cavity, the insert including a funnel-shaped upper portion and a hole therethrough. The insert has a density such that upon centrifugation a selected component of the fluid resides within the upper portion of the insert. A bone marrow aspiration device includes an introducer needle assembly and an aspiration needle assembly. The introducer needle assembly includes an introducer cannula and a removable trocar. The aspiration needle assembly includes a flexible aspiration cannula and a flexible stylet. The length of the aspiration cannula is substantially greater than the length of the introducer cannula. The aspiration needle assembly is receivable in the introducer cannula when the trocar is removed from the introducer needle assembly. The aspiration cannula forms a channel for aspirating bone marrow when the stylet is removed.Type: ApplicationFiled: February 11, 2016Publication date: September 15, 2016Inventors: Neil Francis Duffy, Jeffrey R. Chabot
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Patent number: 9272083Abstract: A system for separating components defining a cavity for receiving the fluid. The system further includes a rigid insert sSidably disposed in the cavity, the insert including a funnel-shaped upper portion and a hole therethrough. The insert has a density such that upon centrifugation a selected component of the fluid resides within the upper portion of the insert. A bone marrow aspiration device includes an introducer needle assembly and an aspiration needle assembly. The introducer needle assembly includes an introducer cannula and a removable trocar. The aspiration needle assembly includes a flexible aspiration cannula and a flexible stylet. The length of the aspiration cannula is substantially greater than the length of the introducer cannula. The aspiration needle assembly is receivable in the introducer cannula when the trocar is removed from the introducer needle assembly. The aspiration cannula forms a channel for aspirating bone marrow when the stylet is removed.Type: GrantFiled: May 28, 2010Date of Patent: March 1, 2016Assignee: EndoCellutions, Inc.Inventors: Neil Francis Duffy, Jeffrey R. Chabot
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Publication number: 20160008808Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.Type: ApplicationFiled: January 29, 2014Publication date: January 14, 2016Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
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Patent number: 8241592Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample. A sample holder for isolating a fraction of interest from a physiological fluid sample includes a flexible compartment and a rigid exoskeleton that supports the flexible compartment. The flexible compartment may have at least one reservoir with a height to volume ratio of about 0.1 cm/mL to about 5 cm/mL. An automated device for extracting a fraction of interest from the sample includes a sample holder with a flexible compartment supported by a rigid exoskeleton, a support for the sample holder connected to one or more fluid extraction devices, and a motor for moving the extraction device relative to the sample holder. The automated device may include an optical sensor and may include a clamp for clamping the flexible compartment.Type: GrantFiled: September 29, 2011Date of Patent: August 14, 2012Assignee: Endocellutions, Inc.Inventors: Neil F. Duffy, Jr., Jeffrey R. Chabot, Edward H. Kislauskis
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Publication number: 20120129676Abstract: A system for separating components defining a cavity for receiving the fluid. The system further includes a rigid insert slidably disposed in the cavity, the insert including a funnel-shaped upper portion and a hole therethrough. The insert has a density such that upon centrifugation a selected component of the fluid resides within the upper portion of the insert. A bone marrow aspiration device includes an introducer needle assembly and an aspiration needle assembly. The introducer needle assembly includes an introducer cannula and a removable trocar. The aspiration needle assembly includes a flexible aspiration cannula and a flexible stylet. The length of the aspiration cannula is substantially greater than the length of the introducer cannula. The aspiration needle assembly is receivable in the introducer cannula when the trocar is removed from the introducer needle assembly. The aspiration cannula forms a channel for aspirating bone marrow when the stylet is removed.Type: ApplicationFiled: May 28, 2010Publication date: May 24, 2012Inventors: Neil Francis Duffy, Jeffrey R. Chabot
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Publication number: 20120021501Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample. A sample holder for isolating a fraction of interest from a physiological fluid sample includes a flexible compartment and a rigid exoskeleton that supports the flexible compartment. The flexible compartment may have at least one reservoir with a height to volume ratio of about 0.1 cm/mL to about 5 cm/mL. An automated device for extracting a fraction of interest from the sample includes a sample holder with a flexible compartment supported by a rigid exoskeleton, a support for the sample holder connected to one or more fluid extraction devices, and a motor for moving the extraction device relative to the sample holder. The automated device may include an optical sensor and may include a clamp for clamping the flexible compartment.Type: ApplicationFiled: September 29, 2011Publication date: January 26, 2012Applicant: ECW Therapeutics, Inc.Inventors: Neil F. Duffy, JR., Jeffrey R. Chabot, Edward H. Kislauskis
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Patent number: 8048678Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample. A sample holder for isolating a fraction of interest from a physiological fluid sample includes a flexible compartment and a rigid exoskeleton that supports the flexible compartment. The flexible compartment may have at least one reservoir with a height to volume ratio of about 0.1 cm/mL to about 5 cm/mL. An automated device for extracting a fraction of interest from the sample includes a sample holder with a flexible compartment supported by a rigid exoskeleton, a support for the sample holder connected to one or more fluid extraction devices, and a motor for moving the extraction device relative to the sample holder. The automated device may include an optical sensor and may include a clamp for clamping the flexible compartment.Type: GrantFiled: June 29, 2010Date of Patent: November 1, 2011Assignee: ECW Therapeutics, Inc.Inventors: Neil F. Duffy, Jr., Jeffrey R. Chabot, Edward H Kislauskis
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Publication number: 20110033925Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample.Type: ApplicationFiled: June 29, 2010Publication date: February 10, 2011Inventors: Neil F. Duffy, JR., Jeffrey R. Chabot, Edward H. Kislauskis