METHOD FOR LOCALIZED HEAT TREATMENT OF ORTHODONTIC WIRES
    151.
    发明申请
    METHOD FOR LOCALIZED HEAT TREATMENT OF ORTHODONTIC WIRES 审中-公开
    用于局部加热治疗线的方法

    公开(公告)号:US20070154859A1

    公开(公告)日:2007-07-05

    申请号:US11618970

    申请日:2007-01-02

    Applicant: Jack Hilliard

    Inventor: Jack Hilliard

    CPC classification number: A61C7/02 A61C7/20 A61C2201/007

    Abstract: A method for localized heat treatment of a region of an orthodontic wire employs a hot air source having a maximum flow rate of approximately 6-10 liters per minute to selectively heat a small region of the wire above a predetermined temperature to change its metallurgical properties while the wire is held in a desired shape by an instrument or fixture. After the wire has been maintained at temperature for the required period of time, it can be released and allowed to cool. For example, these capabilities are well-suited for shape-setting localized regions of austenitic Ni—Ti wire and for stress-relieving and normalizing heavily-worked stainless steel wire.

    Abstract translation: 正牙线区域的局部热处理方法采用最大流速约为6-10升/分钟的热空气源,以便选择性地将钢丝的小区域加热到预定温度以改变其冶金特性,同时 电线通过仪器或固定装置保持在所需的形状。 电线在所需时间内保持在温度之后,可以释放并允许冷却。 例如,这些功能非常适合用于奥氏体Ni-Ti线的形状设定局部区域,以及用于应力消除和正常化重度加工的不锈钢​​丝。

    Shape memory self-ligating orthodontic brackets
    152.
    发明授权
    Shape memory self-ligating orthodontic brackets 失效
    形状记忆自粘正畸托

    公开(公告)号:US07175428B2

    公开(公告)日:2007-02-13

    申请号:US10882165

    申请日:2004-07-02

    CPC classification number: A61C7/30 A61C7/12 A61C7/14 A61C7/28 A61C2201/007

    Abstract: Self-ligating orthodontic brackets which are at least partially formed of materials exhibiting shape memory each of which includes a base from which extends two spaced and opposing pairs of tie wings each pair of which define an archwire guide slot therebetween. Each of the opposing tie wings include portions which are normally spaced to retain an archwire within the archwire guide slot but at least a portion of one of each pair of opposing tie wings is yieldable relative to the other to permit insertion and/or removal of the archwire relative to the archwire guide slot. Portions of the brackets may be coated to reduce friction between the archwire guide slot and the archwire and to promote aesthetics and overall bracket appearance.

    Abstract translation: 至少部分由具有形状记忆的材料形成的自结扎正畸托架,其中每个包括基座,从该基座延伸两个间隔开的和相对的一对接合翼,每一对在其间限定弓丝导槽。 每个相对的连接翼包括通常间隔开的部分,以将弓丝保持在弓丝引导槽内,但是每对相对的连接翼中的一对的至少一部分相对于另一个可屈服,以允许插入和/ 弓线相对于弓丝引导槽。 托架的一些部分可以被涂覆以减小弓丝引导槽和弓丝之间的摩擦,并且促进美观性和整体支架外观。

    Root canal instrument having an abrasive coating and method for the production thereof
    153.
    发明申请
    Root canal instrument having an abrasive coating and method for the production thereof 审中-公开
    具有磨料涂层的根管器具及其制造方法

    公开(公告)号:US20070015107A1

    公开(公告)日:2007-01-18

    申请号:US11487960

    申请日:2006-07-17

    CPC classification number: A61C5/42 A61C2201/007 Y10T29/49886

    Abstract: The invention relates to a root canal instrument (1) which has a core (7) of a flexible elastic material having shape memory. The core furthermore has a coating with abrasive particles. For the purpose, the core itself is made from a nickel-titanium alloy or from a plastics material, preferably a carbon-fibre-reinforced plastics material, the flexibility of the coating being matched to the flexibility of the core.

    Abstract translation: 本发明涉及一种根管器械(1),其具有具有形状记忆的柔性弹性材料的芯(7)。 核心还具有带磨料颗粒的涂层。 为此,芯本身由镍钛合金或塑料材料制成,优选为碳纤维增强塑料材料,涂层的柔韧性与芯的柔性相匹配。

    Mechanically activated shape memory device
    154.
    发明授权
    Mechanically activated shape memory device 失效
    机械激活形状记忆装置

    公开(公告)号:US07151157B2

    公开(公告)日:2006-12-19

    申请号:US11072066

    申请日:2005-03-04

    Abstract: A device and method are provided combining the thermal and mechanical attributes of two distinct materials: shape memory materials and super-cooled liquids (SCLs). In one example of the invention, the super-cooled liquid is contained within a shape memory polymer (SCL liquid is filled into a shape memory polymer tube), so that the heat released by the SCL when it is mechanically triggered to crystallize itself triggers the shape change of the shape memory polymer. The device is suitable as a reusable warmer, as a dental mold material, in medical applications where reusable heat packs are indicated, particularly for application to difficult contours, and for large deployable structures such as satellite antennae and temporary shelters.

    Abstract translation: 提供了一种装置和方法,其结合了两种不同材料的热和机械属性:形状记忆材料和超冷却液体(SCL)。 在本发明的一个实例中,超冷却液体被包含在形状记忆聚合物(SCL液体被填充到形状记忆聚合物管中)中,使得当机械触发自身结晶时由SCL释放的热量触发了 形状记忆聚合物的形状变化。 该装置适合作为可重复使用的加热器,作为牙科模具材料,用于指示可重复使用的热包,特别是用于难于轮廓的医疗应用以及用于诸如卫星天线和临时避难所的大型可部署结构。

    Self-ligating orthodontic appliance with post for connection to a latch
    155.
    发明申请
    Self-ligating orthodontic appliance with post for connection to a latch 有权
    自动矫正矫正器具,用于连接闩锁

    公开(公告)号:US20060024635A1

    公开(公告)日:2006-02-02

    申请号:US10900888

    申请日:2004-07-28

    Applicant: Ming-Lai Lai

    Inventor: Ming-Lai Lai

    CPC classification number: A61C7/30 A61C2201/007

    Abstract: An orthodontic appliance includes a latch that comprises at least one clip with a region for receiving an archwire. The clip also includes a recess for receiving a post of the appliance and for coupling the clip to remaining components of the appliance. The post includes a neck and an outermost head, and the neck and the head are constructed to reduce the extent that the clip must be opened to fit the clip over the head and onto the post during assembly of the appliance.

    Abstract translation: 正畸装置包括闩锁,其包括至少一个具有用于接收弓丝的区域的夹子。 夹子还包括用于接收器具的柱子并用于将夹子耦合到器具的剩余部件的凹部。 该柱包括颈部和最外面的头部,并且颈部和头部被构造成在装置组装期间减小夹子必须打开的程度以将夹子安装在头部上并到达支柱上。

    Root canal treatment tool and method for manufacturing the same
    157.
    发明申请
    Root canal treatment tool and method for manufacturing the same 有权
    根管治疗工具及其制造方法

    公开(公告)号:US20050003325A1

    公开(公告)日:2005-01-06

    申请号:US10855492

    申请日:2004-05-28

    CPC classification number: A61C5/42 A61C2201/007

    Abstract: The present invention relates to a root canal treatment tool that is formed in a shape of a rod and has a work portion formed in a predetermined length from a tip and a shank formed in a manner continuous with the work portion. The work portion has a shape memory characteristic in a range of a predetermined length from the tip and a superelastic characteristic in a remaining portion.

    Abstract translation: 本发明涉及一种形成为棒状的根管治疗工具,具有从与工作部连续的方式形成的尖端和柄部形成为规定长度的工作部。 工件部分具有从顶端到预定长度的范围内的形状记忆特性和剩余部分中的超弹性特性。

    Orthodontic appliance by using a shape memory polymer
    158.
    发明申请
    Orthodontic appliance by using a shape memory polymer 审中-公开
    正畸器具采用形状记忆聚合物

    公开(公告)号:US20050003318A1

    公开(公告)日:2005-01-06

    申请号:US10482449

    申请日:2002-06-28

    CPC classification number: A61C7/00 A61C7/08 A61C2201/007

    Abstract: Disclosed is an orthodontic appliance for straightening misaligned teeth. The orthodontic appliance is made of a shape memory polymer, and is formed in a cap-shaped tray capable of covering the maxillary or mandibular teeth. An original shape of the tray-type orthodontic appliance made of the shape memory polymer is identical to that of perfectly aligned teeth obtained after orthodontic treatment, and a temporarily formed shape of the tray-type orthodontic appliance is identical to that of the teeth alignment of a patient before orthodontic treatment. The tray-type orthodontic appliance is restored to the original shape memorized at a temperature above a specified glass transition temperature. The orthodontic appliance can be easily manufactured to perform orthodontic treatment, also providing appealing esthetics, in which the orthodontic appliance can be colored to be identical to a tooth with inexpensive manufacturing cost.

    Abstract translation: 公开了用于矫正不对准牙齿的矫正矫正器具。 正畸器具由形状记忆聚合物制成,并形成为能够覆盖上颌或下颌牙齿的帽状托盘。 由形状记忆聚合物制成的托盘型正畸装置的原始形状与正畸治疗后获得的完全排列的牙齿相同,并且托盘型正畸矫治器的暂时形成形状与牙齿矫正器 正畸治疗前的病人。 托盘型正畸器具恢复到在高于指定玻璃化转变温度的温度下记忆的原始形状。 正畸矫治器可以容易地制造以进行正畸治疗,还提供吸引人的美学,其中正畸器具可以着色成与牙齿相同,制造成本低廉。

    Fiber tip fluid output device
    159.
    发明申请
    Fiber tip fluid output device 失效
    纤维尖端液体输出装置

    公开(公告)号:US20030228094A1

    公开(公告)日:2003-12-11

    申请号:US10404683

    申请日:2003-04-01

    Abstract: A fiber tip fluid output device is provided for holding a fiber tip in an electromagnetic energy cutting apparatus and for directing water particles over a radiation delivery end of the fiber tip. The fiber tip fluid output device includes a generally cylindrical body having an outer surface, a proximal end, a distal end, and a lumen extending between the proximal end and the distal end. The lumen is sized and shaped to accommodate a fiber tip therethrough so that the fiber tip extends through the lumen from the proximal end to the distal end of the generally cylindrical body. The fiber tip fluid output device further includes a plurality of apertures extending around the generally cylindrical body, with each of the apertures of the plurality of apertures fluidly connecting the outer surface to the lumen. Fluid is mixed around the cylindrical body, before entering the lumen through the plurality of apertures for additional mixing. The mixed fluid is then output from the lumen of the fiber tip fluid output device onto the fiber tip, for subsequent interaction with electromagnetic energy in an interaction zone above a target surface.

    Abstract translation: 提供了一种纤维尖端流体输出装置,用于将光纤尖端保持在电磁能量切割装置中并用于将水粒子引导到纤维尖端的辐射传送端上。 纤维尖端流体输出装置包括具有外表面,近端,远端和在近端和远端之间延伸的内腔的大致圆柱形主体。 管腔的尺寸和形状适于容纳穿过其中的纤维尖端,使得纤维尖端从大致圆柱形主体的近端延伸穿过内腔。 纤维尖端流体输出装置还包括围绕大致圆柱形主体延伸的多个孔,多个孔中的每个孔流体地将外表面连接到内腔。 流体在圆筒体周围混合,然后通过多个孔进入内腔以进行另外的混合。 然后将混合流体从纤维尖端流体输出装置的内腔输出到纤维尖端上,以便随后与目标表面上方的相互作用区域中的电磁能量相互作用。

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