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公开(公告)号：US20180271542A1
公开(公告)日：2018-09-27
申请号：US15895209
申请日：2018-02-13
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
IPC: A61B17/16
Abstract: Microfracture apparatuses with a cannula and a penetrator. The cannula has a first end, a second end, and a channel extending between the first end and the second end through which a penetrator can move between a retracted and an extended position substantially without rotation of the penetrator. The cannula has a primary portion and a distal portion between the primary portion and the second end, with the distal portion configured such that the distal portion and/or the second end of the channel is disposed at a nonparallel angle relative to the primary portion, for example, with a curve between the primary portion and the distal portion. The penetrator is configured to flex around such a curve and/or to flex to align with the angle of the send end of the channel and/or the distal portion of the cannula.
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公开(公告)号：US20200054349A1
公开(公告)日：2020-02-20
申请号：US16363841
申请日：2019-03-25
Applicant: ARTHROSURFACE, INC.
Inventor： George J. SIKORA , Steven EK
Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
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公开(公告)号：US20170303934A1
公开(公告)日：2017-10-26
申请号：US15369350
申请日：2016-12-05
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
CPC classification number: A61B17/1604 , A61B17/1675 , A61B17/17 , A61B2090/034 , F04C2270/041
Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
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公开(公告)号：US20220071643A1
公开(公告)日：2022-03-10
申请号：US17301921
申请日：2021-04-19
Applicant: ARTHROSURFACE, INC.
Inventor： George J. SIKORA , Steven EK
Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
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公开(公告)号：US20200367912A1
公开(公告)日：2020-11-26
申请号：US16740383
申请日：2020-01-10
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
IPC: A61B17/16
Abstract: Microfracture apparatuses with a cannula and a penetrator. The cannula has a first end, a second end, and a channel extending between the first end and the second end through which a penetrator can move between a retracted and an extended position substantially without rotation of the penetrator. The cannula has a primary portion and a distal portion between the primary portion and the second end, with the distal portion configured such that the distal portion and/or the second end of the channel is disposed at a nonparallel angle relative to the primary portion, for example, with a curve between the primary portion and the distal portion. The penetrator is configured to flex around such a curve and/or to flex to align with the angle of the send end of the channel and/or the distal portion of the cannula.
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Patent Agency Ranking
公开(公告)号：US20180008285A1
公开(公告)日：2018-01-11
申请号：US15437282
申请日：2017-02-20
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
CPC classification number: A61B17/1604 , A61B17/1675 , A61B17/17 , A61B2090/034 , F04C2270/041
Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
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公开(公告)号：US20160022280A1
公开(公告)日：2016-01-28
申请号：US14878173
申请日：2015-10-08
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
IPC: A61B17/16
CPC classification number: A61B17/1604 , A61B17/1675 , A61B17/17 , A61B2090/034 , F04C2270/041
Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
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公开(公告)号：US20240366239A1
公开(公告)日：2024-11-07
申请号：US18660814
申请日：2024-05-10
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK
Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
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公开(公告)号：US20230355246A1
公开(公告)日：2023-11-09
申请号：US18313090
申请日：2023-05-05
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
IPC: A61B17/16
CPC classification number: A61B17/1604 , A61B17/1675
Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
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公开(公告)号：US20210177436A1
公开(公告)日：2021-06-17
申请号：US16949992
申请日：2020-11-23
Applicant: Arthrosurface, Inc.
Inventor： George J. SIKORA , Steven EK , Steven TALLARIDA
IPC: A61B17/16
Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
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