公开(公告)号：US20220378563A1

公开(公告)日：2022-12-01

申请号：US17804785

申请日：2022-05-31

申请人： CAO Group, Inc.

发明人： Densen B. Cao ,  Jack Nichols

IPC分类号： A61C17/10 ,  A61C17/06

摘要： An oral suction device provides an oral suction screen over the oral cavity of a patient by providing upper and lower suction wings attached to a manifold. The wings are inserted between the upper and lower lips and arches of a patient, respectively, and serve to capture aerosols which would otherwise be ejected from the oral cavity. A tongue/cheek retractor, also in pneumatic communication with the manifold, serves to extract saliva and other products from the oral cavity while also preventing the tongue and cheeks from ingress of the workspace for the dental procedure.

公开(公告)号：US20220257357A1

公开(公告)日：2022-08-18

申请号：US17669182

申请日：2022-02-10

申请人： Christopher J. Root ,  Beata Root

发明人： Christopher J. ROOT ,  Beata Root ,  Madison Shultz ,  Jeffrey Eerier

IPC分类号： A61C17/10 ,  A61C17/08

摘要： A device, and method of using same, to evacuate aerosols generated proximate to teeth of a patient during dental procedures, including a central housing having a proximal end and a distal end. The proximal end defines a proximal housing opening and the distal end defines a distal housing opening having a first open area. The housing defines (i) at least one housing side port on each side of the housing and (ii) at least one internal passage in fluid communication with the distal housing opening, the proximal housing opening, and the housing side ports. The proximal end of the housing is shaped to be connectable to a conduit for a source of negative pressure. The device further includes a right-side cheek retractor and a left-side cheek retractor, each retractor defining a concave buccal-side surface, a convex oral-side surface, a retractor chamber, and at least a first arc of retractor openings (i) positioned along a portion of the oral-side surface, (ii) communicating with the retractor chamber, and (iii) having a first distribution of total open area along that retractor. A right-side arm extends between the housing and the right-side cheek retractor to support the right-side cheek retractor at a substantially fixed distance from the housing, and a left-side arm extends between the housing and the left-side cheek retractor to support the left-side cheek retractor at a substantially fixed distance from the housing. At least one right-side passageway connects one of the housing side ports with the retractor chamber of the right-side cheek retractor, and at least one left-side passageway connecting one of the housing side ports with the retractor chamber of the left-side cheek retractor.

公开(公告)号：US20220183807A1

公开(公告)日：2022-06-16

申请号：US17548061

申请日：2021-12-10

申请人： Xerosguard Inc.

发明人： Gord PARKE ,  Robert WARD

IPC分类号： A61C17/10

摘要： An intra-oral appliance, an internal member and an external member is provided. The internal member can include a tongue crib, a poseable first arm connected at a first end to the back end of the tongue crib, and a poseable second arm connected at a first end to the back end of the tongue crib. The poseable first arm and the poseable second allow the tongue crib to be moved into a position and held in the position. The external member can include a first lip retractor, a second lip retractor, a first retractor flange, a second retractor flange and connectors attachable to the first arm and the second arm of the internal member.

公开(公告)号：US20210386534A1

公开(公告)日：2021-12-16

申请号：US17085073

申请日：2020-10-30

申请人： DENTOZONE CO., LTD.

发明人： Cha Hyoung KOO

IPC分类号： A61C17/10 ,  A61C17/08

摘要： A dental suction assisting device includes an upper molar seat located at an upper portion of a body and having anti-separation protrusions and a space for allowing seating of upper molars, a lower molar seat located at a lower portion of the body and having anti-separation protrusions and a space for allowing seating of lower molars, a fastening portion having an insertion hole and a through-hole and allowing fastening of a suction tube, a suction port having a first suction hole and allowing secretions in an oral cavity to be sucked through the suction tube, a leg formed at each side of the lower molar seat, configured such that the respective legs are brought into intimate contact with opposite side surfaces of the lower molars and having partitions, and a wing extending from the leg, and seated between the lower molars and skin in the oral cavity.

公开(公告)号：US20210346134A1

公开(公告)日：2021-11-11

申请号：US17316181

申请日：2021-05-10

申请人： Andrew Reingold, DMD PC

发明人： Andrew Reingold

IPC分类号： A61C17/10 ,  A61C17/08 ,  A61C17/12

摘要： A system for lip retraction and aerosol reduction, including a mouthpiece with an integrated single-lip retractor and aerosol suction head, single-lip internal retentive wings and external retentive wings configured to support and secure the mouthpiece in a mouth of a patient, and comfort retention notches formed between the internal retentive wings and external retentive wings to enhance comfort of the patient and to secure the mouthpiece in the mouth of the patient. The system includes a High-Volume Evacuator (HVE) valve stem configured for attachment to an HVE suction tube to provide suction for the aerosol reduction.

公开(公告)号：US20210000570A1

公开(公告)日：2021-01-07

申请号：US16917618

申请日：2020-06-30

申请人： University of Washington

发明人： Daniel C. Chan ,  Yen-Wei Chen ,  Pavel Vasilyuk

IPC分类号： A61C3/10 ,  A61C17/10 ,  B33Y80/00 ,  A61C9/00 ,  B33Y70/00

摘要： A method of making a custom dental clamp, the method comprising producing a first clamp member using data from a scan of a patient's tooth, the first clamp member having at least one surface shaped to conform to a first surface of the tooth, producing a second clamp member using data from the scan, the scan clamp member having at least one surface shaped to conform to a second surface of the tooth, and connecting the first clamp member to the second clamp member with a resilient member.

公开(公告)号：US20130017509A1

公开(公告)日：2013-01-17

申请号：US13624257

申请日：2012-09-21

申请人： Manuel Barry Gordon

发明人： Manuel Barry Gordon

IPC分类号： A61C3/00 ,  A61C17/10

CPC分类号： A61C3/00 ,  A61B13/00 ,  A61C17/043

摘要： A combination refractor includes an operational unit, a neck region and a handle region. The operational unit further includes a tongue retractor and a flap retractor. The tongue retractor may be concave to provide for a natural area to encapsulate the tongue. The tongue and flap refractors may also be provided as part of a continuous planar extension of the operational unit or may be disposed on different planes. The flap retractor may be formed of a tapered extended edge or tab, which can be made in various lengths and include a beveled edge. A suction mechanism may be added for eliminating fluids. The neck region may contain an S-shaped bend or lateral bends for better operative functionality and ergonomics. The proximal end of the handle region, opposite the operational unit, may further include any useful apparatus, such as a periosteal elevator or periosteal retractor.

摘要翻译： 组合折射器包括操作单元，颈部区域和手柄区域。 操作单元还包括舌片收缩器和折片卷收器。 舌部牵开器可以是凹形的，以提供封闭舌头的自然区域。 舌片和折翼折射器也可以作为操作单元的连续平面延伸的一部分提供，或者可以设置在不同的平面上。 翼片卷收器可以由锥形的延伸边缘或突片形成，该延伸边缘或突片可以制成各种长度并且包括斜边。 可以添加用于消除流体的抽吸机构。 颈部区域可以包含S形弯曲或侧向弯曲，以实现更好的手术功能和人体工程学。 手柄区域的与操作单元相对的近端还可以包括任何有用的装置，例如骨膜电梯或骨膜牵开器。

公开(公告)号：US08297972B2

公开(公告)日：2012-10-30

申请号：US12405751

申请日：2009-03-17

申请人： Manuel Barry Gordon ,  Matthew Gordon

发明人： Manuel Barry Gordon ,  Matthew Gordon

IPC分类号： A61C3/00 ,  A61C17/10 ,  A61B1/24

CPC分类号： A61C3/00 ,  A61B13/00 ,  A61C17/043

摘要： A combination retractor includes an operational unit, a neck region and a handle region. The operational unit further includes a tongue retractor and a flap retractor. The tongue retractor may be concave to provide for a natural area to encapsulate the tongue. The tongue and flap retractors may also be provided as part of a continuous planar extension of the operational unit or may be disposed on different planes. The flap retractor may be formed of a tapered extended edge or tab, which can be made in various lengths and include a beveled edge. A suction mechanism may be added for eliminating fluids. The neck region may contain an S-shaped bend or lateral bends for better operative functionality and ergonomics. The proximal end of the handle region, opposite the operational unit, may further include any useful apparatus, such as a periosteal elevator or periosteal retractor.

摘要翻译： 组合牵开器包括操作单元，颈部区域和手柄区域。 操作单元还包括舌片收缩器和折片卷收器。 舌部牵开器可以是凹形的，以提供封闭舌头的自然区域。 舌片和舌片卷收器也可以作为操作单元的连续平面延伸部分的一部分提供，或者可以设置在不同的平面上。 翼片卷收器可以由锥形的延伸边缘或突片形成，该延伸边缘或突片可以制成各种长度并且包括斜边。 可以添加用于消除流体的抽吸机构。 颈部区域可以包含S形弯曲或侧向弯曲，以实现更好的手术功能和人体工程学。 手柄区域的与操作单元相对的近端还可以包括任何有用的装置，例如骨膜电梯或骨膜牵开器。

公开(公告)号：US06908308B2

公开(公告)日：2005-06-21

申请号：US10394453

申请日：2003-03-24

申请人： James A. Hirsch ,  Thomas R. Hirsch

发明人： James A. Hirsch ,  Thomas R. Hirsch

IPC分类号： A61C1/08 ,  A61B1/06 ,  A61B1/24 ,  A61C17/00 ,  A61C17/06 ,  A61C17/08 ,  A61C17/10 ,  A61C19/00

CPC分类号： A61B1/24 ,  A61B1/00103 ,  A61B1/0615 ,  A61B1/07 ,  A61C17/043

摘要： The present invention involves an intraoral illumination device and method for illuminating the interior cavity of a patient's mouth during a medical procedure. The illumination device includes a bite block adapted to be engaged by a patient's teeth for resting the patient's jaw during the medical procedure and fixing the bite block within the patient's mouth. An arcuate light dispersion piece is connected to the bite block so that, in use, the light dispersion piece is orientated in a rear, central part of the oral cavity of the patient's mouth so that dispersed light can be transmitted outward from the rear, central part of the oral cavity. A tongue and cheek retractor is adapted to retract and protect the patient's tongue and adjacent cheek tissue during the medical procedure. Multiple fluid evacuation channels are carried by the device and are adapted to communicate with the interior cavity of the patient's mouth for removing fluids from the oral cavity during the medical procedure.

摘要翻译： 本发明涉及一种口腔内照明装置和方法，用于在医疗过程中照射患者口腔的内腔。 照明装置包括咬合块，其适于在患者的牙齿处接合以在医疗过程期间使患者的颌骨固定并将咬合块固定在患者的口中。 将弓形光分散片连接到咬合块，使得在使用中，光散射片被定向在患者口腔的后部中心部分，使得分散的光可以从后方向中部向外传播 部分口腔。 舌头和面颊牵开器适于在医疗过程期间缩回和保护患者的舌头和相邻的脸颊组织。 多个流体排出通道由装置承载并且适于与患者口腔的内腔连通，用于在医疗过程期间从口腔中除去流体。

公开(公告)号：US5516286A

公开(公告)日：1996-05-14

申请号：US243173

申请日：1994-05-16

申请人： Philip Kushner

发明人： Philip Kushner

IPC分类号： A61C5/12 ,  A61C5/14 ,  A61C17/02 ,  A61C17/08 ,  A61C17/10 ,  A61C17/06

CPC分类号： A61C5/12 ,  A61C17/0211 ,  A61C5/14

摘要： A dental isolation tray has an outer side wall, an inner side wall, and a roof which joins the inner and outer side walls. An aspiration conduit having spaced apart aspiration ports is molded into the peripheral edges of the side walls and into the interface between the interior side wall and the roof. An aspiration coupling is provided for fluidly connecting the aspiration conduit with a suction tube. A portion of the roof and outer side wall is pre-cut to expose the occlusal and buccal aspects of preselected teeth. An adjustable bite block is mounted on or adjacent to the roof of the tray and extends substantially perpendicular to the roof of the tray. The full arch tray may have one or two quadrants cut-out and may be placed on either the upper or the lower arch to completely cover the arch and associated alveolar ridge. A single quadrant tray may be formed as either a left hand tray or a right hand tray and can also be placed over either upper or lower arches. The tray is dimensioned to provide relatively generous spacing between the side walls and the teeth so that the lingual aspect of the teeth which are exposed by the cut-out are accessible while still being isolated from the patient's tongue.

摘要翻译： 牙科隔离托盘具有外侧壁，内侧壁和连接内侧壁和外侧壁的屋顶。 具有间隔开的吸气口的抽吸管被模制到侧壁的周边边缘中并进入内侧壁和屋顶之间的界面。 提供了一种抽吸联接件，用于将抽吸导管与吸管流体连接。 预先切割屋顶和外侧壁的一部分以暴露预选牙齿的咬合和颊部方面。 一个可调节的咬合块被安装在托盘的顶部上或邻近托盘的顶部并且基本上垂直于托盘的顶部延伸。 完整的拱形托盘可以具有一个或两个切割的象限，并且可以放置在上部或下部拱顶上以完全覆盖拱形和相关联的肺泡脊。 单个象限托盘可以形成为左托盘或右托盘，并且还可以放置在上拱或下拱顶上。 托盘的尺寸被设计成在侧壁和牙齿之间提供相对较大的间隔，使得由切口暴露的牙齿的舌侧部分是可接近的，同时仍然与患者舌头隔离。