IMPLANTABLE INTRAVASCULAR VENTRICULAR ASSIST DEVICE

    公开(公告)号:US20200054806A1

    公开(公告)日:2020-02-20

    申请号:US15742058

    申请日:2018-01-04

    Applicant: Benjamin Sun

    Inventor: Benjamin Sun

    Abstract: The present disclosure provides intravascular ventricular assist devices for insertion into the vasculature of an individual to improve the overall blood flow of the individual. In many embodiments, the intravascular ventricular assist devices described herein provide an individual with an intravascular ventricular assist device that is sized and configured for insertion into an aortic root or pulmonary root such that its reduced size and placement provide the individual with an improved quality of life.

    Methods for making provisional and long-term dental crowns and bridges
    3.
    发明申请
    Methods for making provisional and long-term dental crowns and bridges 审中-公开
    临时和长期牙冠和桥梁的方法

    公开(公告)号:US20080085493A1

    公开(公告)日:2008-04-10

    申请号:US11805672

    申请日:2007-05-24

    Abstract: The invention provides methods of making provisional and long-term dental restorations, particularly dental veneers, crowns and bridges. In one embodiment, the restoration can be fabricated indirectly by a dental laboratory. In another version, a dental practitioner can make the restoration chairside for a patient in a dental office. A polymerizable dental composite material, which is dimensionally shape-stable in its uncured state, is used to make the restoration. The material includes a polymerizable acrylic compound, polymerization initiator system capable of being activated by light or heat, and a filler material. The resulting dental restoration has good aesthetics, mechanical strength, and margins and contacts.

    Abstract translation: 本发明提供了临时和长期牙科修复术,特别是牙科贴面,牙冠和桥梁的方法。 在一个实施例中,可以通过牙科实验室间接地制造修复物。 在另一个版本中,牙科医生可以在牙科诊所为病人修复椅子。 使用在其未固化状态下尺寸稳定的可聚合牙科复合材料进行恢复。 该材料包括可聚合的丙烯酸类化合物,能够被光或热活化的聚合引发剂体系和填充材料。 所得到的牙科修复体具有良好的美观性,机械强度,边缘和接触。

    IMPLANTABLE INTRAVASCULAR VENTRICULAR ASSIST DEVICE

    公开(公告)号:US20180193543A1

    公开(公告)日:2018-07-12

    申请号:US15401189

    申请日:2017-01-09

    Applicant: Benjamin Sun

    Inventor: Benjamin Sun

    Abstract: The present disclosure provides intravascular ventricular assist devices for insertion into the vasculature of an individual to improve the overall blood flow of the individual. In many embodiments, the intravascular ventricular assist devices described herein provide an individual with an intravascular ventricular assist device that is sized and configured for insertion into an aortic root or pulmonary root such that its reduced size and placement provide the individual with an improved quality of life. The intravascular ventricular assist devices described herein utilize a pump and optionally a prosthetic valve in combination with a self-expandable or balloon expandable stent or frame to allow placement within the aortic root or the pulmonary root such that a functioning valve works in combination with the pump to increase blood flow within the heart. Both intravascular left ventricular assist devices and intravascular right ventricular assist devices are within the scope of the present disclosure. Processes for implanting the intravascular ventricular assist devices are also disclosed herein.

    Dental material and method
    6.
    发明授权
    Dental material and method 有权
    牙科材料和方法

    公开(公告)号:US07175433B2

    公开(公告)日:2007-02-13

    申请号:US10249344

    申请日:2003-04-02

    CPC classification number: A61K6/083 A61K6/0017 A61K6/0023 C08L33/00

    Abstract: The invention provides a dental composition including filler and a polymerizable dental material selected from the group consisting of wax-like polymerizable dental material and restorative paste wax polymerizable dental material. The dental composition is useful as restorative material and for making artificial teeth, crowns and bridges of high strength dental polymeric material.

    Abstract translation: 本发明提供一种牙科用组合物,其包含填充剂和选自蜡状聚合性牙科材料和修复性糊状蜡聚合性牙科材料的聚合性牙科材料。 牙科用组合物可用作修复材料,并用于制造高强度牙科聚合材料的人造牙齿,牙冠和桥梁。

    Adjustable gas delivery mask having a flexible gasket
    8.
    发明申请
    Adjustable gas delivery mask having a flexible gasket 有权
    可调式气体输送罩具有柔性垫片

    公开(公告)号:US20060283459A1

    公开(公告)日:2006-12-21

    申请号:US11156047

    申请日:2005-06-17

    Abstract: In accordance with one embodiment of the present disclosure, an adjustable gas delivery system is provided. The system may include a face mask, an arm apparatus, and a gasket. The face mask may be configured to deliver gas to a subject, and may include a flexible cushion portion configured to interface with the subject's face and a rigid base portion configured to support the cushion portion, the rigid base portion including a gas inlet. The arm apparatus may be configured to deliver gas to the face mask. The arm apparatus may include a gas outlet having a cross-sectional area smaller than a cross-sectional area of the gas inlet of the base portion of the face mask. The gasket may couple the gas outlet of the arm apparatus with the gas inlet of the face mask. The gasket may be flexible such that the orientation of the face mask relative to the arm apparatus is adjustable.

    Abstract translation: 根据本公开的一个实施例,提供了可调节的气体输送系统。 该系统可以包括面罩,手臂装置和垫圈。 面罩可以被构造成将气体输送到被摄体,并且可以包括配置成与被摄体的表面相接合的柔性缓冲部分和被配置为支撑缓冲部分的刚性基部,刚性基部包括气体入口。 手臂装置可以被配置为将气体输送到面罩。 手臂装置可以包括具有小于面罩基部的气体入口的横截面面积的横截面面积的气体出口。 垫圈可以将手臂装置的气体出口与面罩的气体入口连接。 垫圈可以是柔性的,使得面罩相对于手臂装置的取向是可调节的。

Patent Agency Ranking