Patents by Inventor Francis D. BARMES
Francis D. BARMES 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: 11911281Abstract: Implants, devices, systems and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The implant including a first member, a second member, and a coupling member with a first end and a second end, wherein the first end engages the first member and the second end engages the second member. Methods of using the implants for maintaining, correcting and/or fusing joint deformities are also disclosed.Type: GrantFiled: February 15, 2022Date of Patent: February 27, 2024Assignee: Paragon 28, Inc.Inventors: Thomas R. Williams, Eric Lintula, Naser Rahman, Kyle James Hartson, Albert Dacosta, Dimitri Protopsaltis, Francis D. Barmes
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Patent number: 11871943Abstract: Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.Type: GrantFiled: February 15, 2022Date of Patent: January 16, 2024Assignee: Paragon 28, Inc.Inventors: Daniel J. Lee, Joseph Dogué, Randy Allard, Francis D. Barmes, Mark Ray Dalton, Albert Dacosta, Spanky Raymond
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Publication number: 20230389944Abstract: Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.Type: ApplicationFiled: August 22, 2023Publication date: December 7, 2023Applicant: Paragon 28, Inc.Inventors: Daniel J. LEE, Joseph DOGUÉ, Randy ALLARD, Francis D. BARMES, Mark Ray DALTON, Albert DACOSTA, Spanky RAYMOND
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Patent number: 11819224Abstract: Patient specific instruments, systems and methods for maintaining, correcting and/or resurfacing joint surfaces. A tibia alignment guide including a body with a first surface and a second surface, a base portion coupled to and extending away from the first surface of the body, and a tower portion coupled to and extending away from a top surface of the body.Type: GrantFiled: October 12, 2021Date of Patent: November 21, 2023Assignee: Paragon 28, Inc.Inventors: Randy Allard, Francis D. Barmes, Mark Ray Dalton, Joseph Dogué, Aaron Kannard, Daniel J. Lee
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Patent number: 11730496Abstract: Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.Type: GrantFiled: February 15, 2022Date of Patent: August 22, 2023Assignee: Paragon 28, Inc.Inventors: Daniel J. Lee, Joseph Dogué, Randy Allard, Francis D. Barmes, Mark Ray Dalton, Albert Dacosta, Spanky Raymond
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Publication number: 20230115254Abstract: Implants, devices, and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The implant a first member, a second member, and an insert with a top surface and a bottom surface. The top surface couples to the first member and the bottom surface engages the second member. Kits and methods of using the implants for maintaining, correcting and/or fusing joint deformities are also disclosed.Type: ApplicationFiled: December 12, 2022Publication date: April 13, 2023Applicant: Paragon 28, Inc.Inventors: Daniel J. LEE, Albert DACOSTA, Francis D. BARMES, Joseph DOGUÉ, Richard OBERT, Robert David PAXSON
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Patent number: 11559316Abstract: Guides, implants, devices, instruments, systems, and assemblies for achieving bone fusion are disclosed. A bone fusion system, including an implant template, a guide wire for insertion through the implant template, a bone plate for receiving the guide wire, and an alignment guide apparatus for coupling to the bone plate. Methods of using a bone fusion system for achieving bone fusion are also disclosed.Type: GrantFiled: October 12, 2020Date of Patent: January 24, 2023Assignee: Paragon 28, Inc.Inventors: Albert Dacosta, Byron L. Hutchinson, Spanky Raymond, Daniel J. Lee, Francis D. Barmes, Laura Zagrocki Brinker
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Patent number: 11389253Abstract: Laser-based implant guide systems and methods that align an implant with an axis of an anatomical structure of interest are disclosed. The systems include a target base configured to couple to a patient in alignment with the axis, and a target member configured to couple to the target base that includes a visual indication of the location of the axis. The systems further include an implant guide that includes a laser device and a resection guide. The implant guide is configured to adjust at least one of the position and the orientation of the laser device with respect to the anatomical structure of interest such that a laser line projecting from the laser device is aligned with the visual indication of the target member, and the resection guide facilities implantation of the implant in a resected portion of the anatomical structure of interest in alignment with the axis.Type: GrantFiled: October 29, 2020Date of Patent: July 19, 2022Assignee: Paragon 28, Inc.Inventors: Francis D. Barmes, Daniel J. Lee, Leonard Daniel Latt, Randy Allard
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Publication number: 20220192686Abstract: Resection guides include a body a plurality of alignment pin through-holes and a plurality of guide through-holes so that the pattern of guide through-holes is operable for receiving a drill for use in resecting the at least a portion of the anatomical structure of the patient. Sweeping reamers include a body having a plurality of alignment pin through-holes and an elongated opening, and a reamer extendable through the elongated opening of the body. Decoupled resection guides include a first body having a plurality of alignment pin through-holes and a second body having a plurality of fixation pin through-holes and at least one guide aperture operable for guiding a cutting tool for use in resecting a portion of the second anatomical structure of the patient. Methods employing the same are disclosed and operable in, for example, total ankle replacement.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Applicant: Paragon 28, Inc.Inventors: Daniel J. LEE, Joseph DOGUÉ, Albert DACOSTA, Francis D. BARMES, Jeffrey CHRISTENSEN
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Publication number: 20220168112Abstract: Implants, devices, systems and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The implant including a first member, a second member, and a coupling member with a first end and a second end, wherein the first end engages the first member and the second end engages the second member. Methods of using the implants for maintaining, correcting and/or fusing joint deformities are also disclosed.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Applicant: Paragon 28, Inc.Inventors: Thomas R. WILLIAMS, Eric LINTULA, Naser RAHMAN, Kyle James HARTSON, Albert DACOSTA, Dimitri PROTOPSALTIS, Francis D. BARMES
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Publication number: 20220167999Abstract: Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Applicant: Paragon 28, Inc.Inventors: Daniel J. LEE, Joseph DOGUÉ, Randy ALLARD, Francis D. BARMES, Mark Ray DALTON, Albert DACOSTA, Spanky RAYMOND
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Publication number: 20220151665Abstract: Implants, guides, devices, system and corresponding instruments for use in securing two bone segments together are disclosed. More specifically, a dynamic bone plate system is disclosed. The plate system includes a bone plate with at least one deformable member that is received within the bone plate. The bone plate construct also includes at least one coupling member for engaging the at least one deformable member to connect it to the bone plate system. The bone plate system also includes a plurality of bone fasteners for attaching the bone plate to the two bone segments. Methods for using the dynamic bone plate system to secure two bone segments together are also disclosed.Type: ApplicationFiled: February 7, 2022Publication date: May 19, 2022Applicant: Paragon 28, Inc.Inventors: Albert DACOSTA, Randy ALLARD, Richard David HUNT, Francis D. BARMES, Laura Zagrocki BRINKER, Kenneth Allan ROGGOW, Garrett Jeffrey LIPKER, Kaitlin KARAS
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Patent number: 11272944Abstract: Resection guides include a body a plurality of alignment pin through-holes and a plurality of guide through-holes so that the pattern of guide through-holes is operable for receiving a drill for use in resecting the at least a portion of the anatomical structure of the patient. Sweeping reamers include a body having a plurality of alignment pin through-holes and an elongated opening, and a reamer extendable through the elongated opening of the body. Decoupled resection guides include a first body having a plurality of alignment pin through-holes and a second body having a plurality of fixation pin through-holes and at least one guide aperture operable for guiding a cutting tool for use in resecting a portion of the second anatomical structure of the patient. Methods employing the same are disclosed and operable in, for example, total ankle replacement.Type: GrantFiled: June 11, 2021Date of Patent: March 15, 2022Assignee: Paragon 28, Inc.Inventors: Daniel J. Lee, Joseph Dogué, Albert Dacosta, Francis D. Barmes, Jeffrey Christensen
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Patent number: 11246610Abstract: Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.Type: GrantFiled: June 11, 2021Date of Patent: February 15, 2022Assignee: Paragon 28, Inc.Inventors: Daniel J. Lee, Joseph Dogué, Randy Allard, Francis D. Barmes, Mark Ray Dalton, Albert Dacosta, Spanky Raymond
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Patent number: 11246712Abstract: Implants, devices, systems and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The implant including a first member, a second member, and a coupling member with a first end and a second end, wherein the first end engages the first member and the second end engages the second member. Methods of using the implants for maintaining, correcting and/or fusing joint deformities are also disclosed.Type: GrantFiled: September 5, 2019Date of Patent: February 15, 2022Assignee: Paragon 28, Inc.Inventors: Thomas R. Williams, Eric Lintula, Naser Rahman, Kyle James Hartson, Albert Dacosta, Dimitri Protopsaltis, Francis D. Barmes
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Publication number: 20220031340Abstract: Instruments, implants, bone plates, systems and methods for correcting bone deformities and fractures in the lower extremity are disclosed. Specifically, targeting instruments, implants, bone plates, systems and methods used for correcting bone deformities and/or fractures in the foot using compression are disclosed.Type: ApplicationFiled: August 16, 2021Publication date: February 3, 2022Applicant: Paragon 28, Inc.Inventors: Joseph DOGUÉ, Albert DACOSTA, Francis D. BARMES, Spanky RAYMOND, Laura Zagrocki BRINKER
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Publication number: 20220022894Abstract: Patient specific instruments, systems and methods for maintaining, correcting and/or resurfacing joint surfaces. A tibia alignment guide including a body with a first surface and a second surface, a base portion coupled to and extending away from the first surface of the body, and a tower portion coupled to and extending away from a top surface of the body.Type: ApplicationFiled: October 12, 2021Publication date: January 27, 2022Applicant: Paragon 28, Inc.Inventors: Randy ALLARD, Francis D. BARMES, Mark Ray DALTON, Joseph DOGUÉ, Aaron KANNARD, Daniel J. LEE
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Publication number: 20210353313Abstract: Resection guides include a body a plurality of alignment pin through-holes and a plurality of guide through-holes so that the pattern of guide through-holes is operable for receiving a drill for use in resecting the at least a portion of the anatomical structure of the patient. Sweeping reamers include a body having a plurality of alignment pin through-holes and an elongated opening, and a reamer extendable through the elongated opening of the body. Decoupled resection guides include a first body having a plurality of alignment pin through-holes and a second body having a plurality of fixation pin through-holes and at least one guide aperture operable for guiding a cutting tool for use in resecting a portion of the second anatomical structure of the patient. Methods employing the same are disclosed and operable in, for example, total ankle replacement.Type: ApplicationFiled: June 11, 2021Publication date: November 18, 2021Applicant: Paragon 28, Inc.Inventors: Daniel J. LEE, Joseph DOGUÉ, Albert DACOSTA, Francis D. BARMES, Jeffrey CHRISTENSEN
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Patent number: 11141174Abstract: Patient specific instruments, systems and methods for maintaining, correcting and/or resurfacing joint surfaces. A tibia alignment guide including a body with a first surface and a second surface, a base portion coupled to and extending away from the first surface of the body, and a tower portion coupled to and extending away from a top surface of the body.Type: GrantFiled: June 14, 2021Date of Patent: October 12, 2021Assignee: Paragon 28, Inc.Inventors: Randy Allard, Francis D. Barmes, Mark Ray Dalton, Joseph Dogué, Aaron Kannard, Daniel J. Lee
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Publication number: 20210298911Abstract: Methods for total ankle replacement procedures are disclosed. A method includes making an initial incision, obtaining an alignment guide, performing an alignment, performing a tibia and talar resection, trialing the implant components, performing a talar chamfer resection, and implanting the components.Type: ApplicationFiled: June 14, 2021Publication date: September 30, 2021Applicant: Paragon 28, Inc.Inventors: Mark Ray DALTON, Jeffrey CHRISTENSEN, Daniel J. LEE, Joseph DOGUÉ, Francis D. BARMES, Albert DACOSTA, Aaron KANNARD