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公开(公告)号：US11141174B1
公开(公告)日：2021-10-12
申请号：US17304048
申请日：2021-06-14
申请人： Paragon 28, Inc.
发明人： Randy Allard , Francis D. Barmes , Mark Ray Dalton , Joseph Dogué , Aaron Kannard , Daniel J. Lee
摘要： 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.
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公开(公告)号：US11819224B2
公开(公告)日：2023-11-21
申请号：US17450622
申请日：2021-10-12
申请人： Paragon 28, Inc.
发明人： Randy Allard , Francis D. Barmes , Mark Ray Dalton , Joseph Dogué , Aaron Kannard , Daniel J. Lee
CPC分类号： A61B17/17 , A61B34/10 , A61B17/1775 , A61B2034/108
摘要： 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.
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公开(公告)号：US11464522B2
公开(公告)日：2022-10-11
申请号：US17345402
申请日：2021-06-11
申请人： Paragon 28, Inc.
摘要： A distractor system for use in a joint between two bone surfaces of an anatomical structure includes, for example, distractor and at least one detachable tool comprising a body having a proximal portion and a distal portion, said proximal portion being releasably attachable to at least one of a first end of the distractor and/or a second end of the distractor. The distal portion of the detachable tool being operably positionable in the joint between the two bone surfaces of the anatomical structure. The detachable tools may include a detachable paddle.
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公开(公告)号：US11730496B2
公开(公告)日：2023-08-22
申请号：US17671853
申请日：2022-02-15
申请人： Paragon 28, Inc.
发明人： Daniel J. Lee , Joseph Dogué , Randy Allard , Francis D. Barmes , Mark Ray Dalton , Albert Dacosta , Spanky Raymond
CPC分类号： A61B17/1775 , A61B17/68 , A61B90/13 , A61F2/4202 , A61F2/4606 , A61B2017/681
摘要： 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.
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公开(公告)号：US20210298771A1
公开(公告)日：2021-09-30
申请号：US17345406
申请日：2021-06-11
申请人： Paragon 28, Inc.
发明人： Daniel J. Lee , Joseph Dogué , Randy Allard , Francis D. Barmes , Mark Ray Dalton , Albert Dacosta , Spanky Raymond
摘要： 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.
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公开(公告)号：US11871943B2
公开(公告)日：2024-01-16
申请号：US17671853
申请日：2022-02-15
申请人： Paragon 28, Inc.
发明人： Daniel J. Lee , Joseph Dogué , Randy Allard , Francis D. Barmes , Mark Ray Dalton , Albert Dacosta , Spanky Raymond
CPC分类号： A61B17/1775 , A61B17/68 , A61B90/13 , A61F2/4202 , A61F2/4606 , A61B2017/681
摘要： 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.
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公开(公告)号：US11571311B2
公开(公告)日：2023-02-07
申请号：US17345137
申请日：2021-06-11
申请人： Paragon 28, Inc.
发明人： Joseph Dogué , Daniel J. Lee , Mark Ray Dalton
IPC分类号： A61F2/42 , A61F2/30 , A61B17/70 , A61B17/16 , A61B17/17 , A61B17/15 , A61F2/46 , A61B90/00 , A61B17/00 , A61B17/56
摘要： Instruments, guides, systems and related methods for total ankle prostheses are disclosed. The instruments, guides, systems and related methods facilitate preparation of a tibia and/or talus of a patient for implantation of a total ankle prosthesis therein. The instruments, guides, systems and related methods also facilitate selection of a particular size of a tibial component, a talus component and/or a tibial insert of the total ankle prosthesis that suits the patient. The instruments, guides, systems and related methods include a tibial trial component, a talar trial component and tibial insert trial component that replicate one or more aspects of the tibial component, the talus component and the tibial insert, respectively, of the total ankle prosthesis. The talar trial component includes an articulation surface that articulates with the tibial insert trial component, and slots that facilitate chamfered resection of the patient's talus for the implantation of the talus component thereon.
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公开(公告)号：US11246610B2
公开(公告)日：2022-02-15
申请号：US17345406
申请日：2021-06-11
申请人： Paragon 28, Inc.
发明人： Daniel J. Lee , Joseph Dogué , Randy Allard , Francis D. Barmes , Mark Ray Dalton , Albert Dacosta , Spanky Raymond
摘要： 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.
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