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公开(公告)号：US09931181B2
公开(公告)日：2018-04-03
申请号：US15009713
申请日：2016-01-28
Applicant: ZEST IP HOLDINGS, LLC
CPC classification number: A61C8/0053 , A61C3/168 , A61C8/006 , A61C8/0062 , A61C8/0068 , A61C13/20
Abstract: A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.
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公开(公告)号：US20160361145A1
公开(公告)日：2016-12-15
申请号：US15249154
申请日：2016-08-26
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
IPC: A61C8/00
CPC classification number: A61C8/0053 , A61C8/0048 , A61C8/0062 , A61C8/008 , A61C13/225 , A61C13/2656
Abstract: A dental attachment assembly and method anchors a dental appliance with an implant and has an abutment member attached to the implant, a retention member in releasable snap engagement with the abutment member, and a cap secured in a recess of the dental appliance and in releasable swivel engagement with the retention member to position and secure the dental appliance onto the implant. The cap includes a cavity with a rounded, concave inner surface which engages with the retention member, an interior top surface of the cavity with a concave recess extending radially along an outer periphery of the interior top surface of the cavity to allow for rotation of the retention member within the cap. A central portion of the interior top surface of the cavity surrounded by the concave recess therefore protrudes vertically into the cavity to minimize vertical displacement of the retention member as it rotates.
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公开(公告)号：US09452030B2
公开(公告)日：2016-09-27
申请号：US14715475
申请日：2015-05-18
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
IPC: A61C8/00 , A61C13/225 , A61C13/265
CPC classification number: A61C8/0053 , A61C8/0048 , A61C8/0062 , A61C8/008 , A61C13/225 , A61C13/2656
Abstract: A dental attachment assembly and method anchors a dental appliance with an implant and has an abutment member attached to the implant, a retention member in releasable snap engagement with the abutment member, and a cap secured in a recess of the dental appliance and in releasable swivel engagement with the retention member to position and secure the dental appliance onto the implant. The cap includes a cavity with a rounded, concave inner surface which engages with the retention member, an interior top surface of the cavity with a concave recess extending radially along an outer periphery of the interior top surface of the cavity to allow for rotation of the retention member within the cap. A central portion of the interior top surface of the cavity surrounded by the concave recess therefore protrudes vertically into the cavity to minimize vertical displacement of the retention member as it rotates.
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公开(公告)号：US12150833B2
公开(公告)日：2024-11-26
申请号：US18204232
申请日：2023-05-31
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
IPC: A61C8/00 , A61C13/225 , A61C13/265
Abstract: A dental attachment assembly and method anchors a dental appliance with an implant and has an abutment member attached to the implant, a retention member in releasable snap engagement with the abutment member, and a cap secured in a recess of the dental appliance and in releasable swivel engagement with the retention member to position and secure the dental appliance onto the implant. The cap includes a cavity with a rounded, concave inner surface which engages with the retention member, an interior top surface of the cavity with a concave recess extending radially along an outer periphery of the interior top surface of the cavity to allow for rotation of the retention member within the cap. A central portion of the interior top surface of the cavity surrounded by the concave recess therefore protrudes vertically into the cavity to minimize vertical displacement of the retention member as it rotates.
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公开(公告)号：US11696817B2
公开(公告)日：2023-07-11
申请号：US16897082
申请日：2020-06-09
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
IPC: A61C8/00 , A61C13/225 , A61C13/265
CPC classification number: A61C8/0053 , A61C8/008 , A61C8/0048 , A61C8/0062 , A61C13/225 , A61C13/2656
Abstract: A dental attachment assembly and method anchors a dental appliance with an implant and has an abutment member attached to the implant, a retention member in releasable snap engagement with the abutment member, and a cap secured in a recess of the dental appliance and in releasable swivel engagement with the retention member to position and secure the dental appliance onto the implant. The cap includes a cavity with a rounded, concave inner surface which engages with the retention member, an interior top surface of the cavity with a concave recess extending radially along an outer periphery of the interior top surface of the cavity to allow for rotation of the retention member within the cap. A central portion of the interior top surface of the cavity surrounded by the concave recess therefore protrudes vertically into the cavity to minimize vertical displacement of the retention member as it rotates.
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Patent Agency Ranking
公开(公告)号：US09827074B2
公开(公告)日：2017-11-28
申请号：US14806616
申请日：2015-07-22
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
CPC classification number: A61C8/0053 , A61C3/168 , A61C8/006 , A61C8/0062 , A61C8/0068
Abstract: A frictionally-retained detachable dental anchor device is provided for adjustably attaching a dental appliance with a tooth root or implant. The dental anchor device includes a cap secured in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.
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公开(公告)号：US11813140B2
公开(公告)日：2023-11-14
申请号：US17078045
申请日：2020-10-22
Applicant: ZEST IP HOLDINGS, LLC
CPC classification number: A61C8/0053 , A61C3/168 , A61C8/006 , A61C8/0062 , A61C8/0068 , A61C13/20
Abstract: A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.
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公开(公告)号：US09925022B2
公开(公告)日：2018-03-27
申请号：US15249154
申请日：2016-08-26
Applicant: ZEST IP HOLDINGS, LLC
Inventor： Richard Robert Allen , Christopher Michael Gervais
IPC: A61C8/00 , A61C13/225 , A61C13/265
CPC classification number: A61C8/0053 , A61C8/0048 , A61C8/0062 , A61C8/008 , A61C13/225 , A61C13/2656
Abstract: A dental attachment assembly and method anchors a dental appliance with an implant and has an abutment member attached to the implant, a retention member in releasable snap engagement with the abutment member, and a cap secured in a recess of the dental appliance and in releasable swivel engagement with the retention member to position and secure the dental appliance onto the implant. The cap includes a cavity with a rounded, concave inner surface which engages with the retention member, an interior top surface of the cavity with a concave recess extending radially along an outer periphery of the interior top surface of the cavity to allow for rotation of the retention member within the cap. A central portion of the interior top surface of the cavity surrounded by the concave recess therefore protrudes vertically into the cavity to minimize vertical displacement of the retention member as it rotates.
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公开(公告)号：US20140162212A1
公开(公告)日：2014-06-12
申请号：US13772469
申请日：2013-02-21
Applicant: ZEST IP HOLDINGS LLC
Inventor： Scott Mullaly , Christopher Michael Gervais , James Irwin Johnson , Richard Robert Allen , Theodore Matthew` Powell
IPC: A61C8/00
CPC classification number: A61C8/0053 , A61C8/0001 , A61C8/0048 , A61C8/0054 , A61C8/0068 , A61C8/008 , A61C8/0089 , A61C13/2656 , A61K6/046 , A61K6/08
Abstract: A hybrid, detachable dental attachment device having a cap for securing a dental appliance, a ring, and an abutment to attachment to a tooth root or implant. Also described herein are methods of securing a dental appliance in a subject's mouth by means of the dental attachment device. Further described herein is a dental attachment device for immediate load on a provisional denture and then incorporated into the final restoration
Abstract translation: 一种具有用于固定牙齿器具的帽的混合式可拆卸的牙科附接装置，环以及附接到牙根或植入物的邻接件。 本文还描述了通过牙科附接装置将牙科器具固定在受试者的口中的方法。 本文进一步描述的是用于立即装载在临时假牙上并随后并入最终修复体中的牙科固定装置
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公开(公告)号：US20210038348A1
公开(公告)日：2021-02-11
申请号：US17078045
申请日：2020-10-22
Applicant: ZEST IP HOLDINGS, LLC
Abstract: A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.
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