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公开(公告)号：US4797095A
公开(公告)日：1989-01-10
申请号：US834288
申请日：1986-02-27
摘要： A front body or plate for disposition in front of an arch wire is connected to a fork for disposition behind the arch wire by a crosstie forming a mounting that can be slid lengthwise of the arch wire to enable the fork to embrace the body of a tooth bracket behind the arch wire. A saddle projecting from the front body opposite the fork projects rearward to form a socket engageable with the arch wire by movement transversely of the arch wire. The prong of the fork nearer the rearward projection of the saddle may be shorter than the prong of the fork farther from the rearward projection to facilitate installation of the mounting.
摘要翻译： 用于配置在拱形线前面的前体或板被连接到叉子上，用于通过形成可沿着弓线纵向滑动的安装件的交叉形状布置在拱形线后面，以使叉子能够包围牙齿的主体 支架后面的弓丝。 从与叉的相反侧的前身体突出的鞍座向后突出，形成通过弓线横向移动而与拱线接合的插座。 靠近鞍座向后突出的叉子的叉脚可能比叉子从后方突出部分的叉尖更短，以方便安装。
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2.发明授权J-hook force-adjustable and disconnectible connector for orthodontic headgear 失效用于正畸头带的J型钩力调节和可拆卸连接器
公开(公告)号：US4704086A
公开(公告)日：1987-11-03
申请号：US913871
申请日：1986-09-30
CPC分类号： A61C7/06
摘要： A force-producing connector connecting a force reaction orthodontic headcap or neckstrap and a J-hook for applying a force to a wearer's jaw includes a slide carrying a force-producing spring and guided for movement lengthwise of an elongated sidepiece base. The elongated base has a row of slots extending lengthwise of it selectively engageable by the toe of a pawl pivoted on the slide, which pawl can be held in locking position by a latch including an aperture in the pawl engageable with a catch on a post carried by the slide over which the pawl aperture can be moved.
摘要翻译： 连接力反应正畸头枕或颈带的力产生连接器和用于向穿着者的颌部施加力的J形钩包括载有力产生弹簧并被引导以延伸到长形侧面基座的纵向的滑块。 细长的基座具有一排狭槽，其长度方向延伸，其可选择性地通过枢转在滑块上的棘爪的脚趾接合，该棘爪可以通过闩锁保持在锁定位置，该闩锁包括棘爪中的孔，其可与携带的柱上的卡扣接合 通过其上可以移动棘爪孔的滑块。
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公开(公告)号：USD289328S
公开(公告)日：1987-04-14
申请号：US859874
申请日：1986-05-02
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公开(公告)号：US4238188A
公开(公告)日：1980-12-09
申请号：US21571
申请日：1979-03-19
申请人： Maclay M. Armstrong
发明人： Maclay M. Armstrong
CPC分类号： A61C7/06
摘要： An extraoral force-reaction device engageable with the wearer's head and/or neck, such as a headcap or a neckband, is connected to an intraoral force-applying device, such as molar bands, by force-producing means, such as springs. Snapback of the force-applying means is controlled in response to relative movement of the intraoral means and the extraoral force-reaction means away from each other beyond a predetermined maximum limit, or in response to stressing of the force-producing means beyond a predetermined maximum degree of force exerted by the force-producing means. Snapback control may be effected by latching of a limit latch to prevent or limit return movement of the force-reaction device and the force-applying device, or disconnectible means can be disconnected to interrupt the application of primary force to the intraoral means and reaction force to the head or neck engageable means. The force to be exerted by the spring force-producing means can be readily adjustable in predetermined increments, such as by engagement of different holes in a spring anchor strap with an anchor pin, or by a linear ratchet device. Also, various components of the extraoral force-reaction device can be assembled and adjusted as to length by connection of separable connections, which may include linear ratchet means.
摘要翻译： 与穿戴者的头部和/或颈部（例如头帽或颈带）接合的外部力反应装置通过诸如弹簧的力产生装置连接到口内力施加装置，例如摩擦带。 力施加装置的回弹根据口内装置和外力反作用装置相对于彼此远离预定最大极限的相对运动或响应于力产生装置的应力超过预定最大值而受到控制 由力产生装置施加的力的程度。 回弹控制可以通过锁定限位闩锁来实现，以防止或限制力 - 反作用装置和施力装置的返回运动，或者可断开装置可以被断开以中断对口内装置和反作用力施加一次力 到头部或颈部可接合的手段。 由弹簧力产生装置施加的力可以容易地以预定的增量调节，例如通过将弹簧锚固带中的不同孔与锚定销接合，或者通过线性棘轮装置接合。 此外，外径力 - 反作用装置的各种部件可以通过可分离连接件的连接来组装和调节长度，其可以包括线性棘轮装置。
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公开(公告)号：US4553934A
公开(公告)日：1985-11-19
申请号：US606073
申请日：1984-05-01
CPC分类号： A61C7/06
摘要： A connector for orthodontic headgear includes a casing for a helical compression spring one end of which engages the head of a rod extending through the spring and through a sleeve which engages the other end of the spring. The sleeve is supported in an aperture in the end of the casing and is adjustable axially relative to the casing for adjusting the spring force. The connection is disconnectible by providing a metal clip securable to a headcap having legs engageable in grooves in the casing.
摘要翻译： 用于正畸头盔的连接器包括用于螺旋压缩弹簧的壳体，其一端接合延伸穿过弹簧的杆的头部并且通过与弹簧的另一端接合的套筒。 套筒被支撑在壳体的端部中的孔中并且可相对于壳体轴向调节以调节弹簧力。 通过提供可固定到具有可接合在壳体中的凹槽中的腿的头枕的金属夹可以断开连接。
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公开(公告)号：US4553932A
公开(公告)日：1985-11-19
申请号：US490092
申请日：1983-04-29
CPC分类号： A61C7/02
摘要： A pistol grip has twin abutments projecting in parallel relationship and spaced apart to straddle an orthodontic bracket attached to a tooth and to engage the tooth at opposite sides of the bracket. A swing handle pivoted to the pistol grip carries a pull wire extending between the abutments such pull wire has a loop for hooking a wing of the orthodontic bracket. The handle can be pulled toward the pistol grip to draw the pull wire toward the pistol grip for pressing the abutments against the tooth and simultaneously pulling the bracket off the tooth. During such pulling, constriction of the arch wire slot in the bracket is prevented by fitting in such slot a spacer hook of a tenaculum.
摘要翻译： 手枪式握把具有两个平行关系突出并且间隔开的双支座，以跨越固定在牙齿上的正畸托架，并在支架的相对侧啮合牙齿。 枢转到手枪把手的摆动手柄携带在基座之间延伸的拉线，拉线具有用于钩住正畸托架的翼的环。 手柄可以朝向手枪把手拉动，以将拉线拉向手枪把手，以将支座压在牙齿上，同时将支架从牙齿上拉出。 在这种牵引期间，通过将这种槽中的拱形钩的间隔钩安装在支架中，可以防止支架中的拱形钢丝狭槽的收缩。
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公开(公告)号：USD292123S
公开(公告)日：1987-09-29
申请号：US1278
申请日：1987-01-07
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公开(公告)号：US4553933A
公开(公告)日：1985-11-19
申请号：US573100
申请日：1984-01-23
CPC分类号： A61C7/06
摘要： A connector for orthodontic headgear includes a casing for a helical compression spring one end of which engages the head of a rod extending through the spring. The other end of the spring engages a sleeve supported in an aperture in the end of the casing. Such casing aperture has a straight chordal portion and the sleeve has axially spaced circumferential flanges with chordally truncated portions for enabling the sleeve to be moved axially relative to the casing flange when in one rotative position for adjusting the spring force and rotatively adjustable relative to the casing flange to hold the sleeve in a selected adjusted position. The connection is disconnectible by providing a metal clip securable to a headcap having legs engageable in grooves in the casing.
摘要翻译： 用于正畸头盔的连接器包括用于螺旋压缩弹簧的壳体，其一端接合延伸穿过弹簧的杆的头部。 弹簧的另一端接合支撑在壳体端部的孔中的套筒。 这种套管孔具有直的弦部分，并且套筒具有轴向间隔开的圆周凸缘，其具有弦状截头部分，用于当套筒在一个旋转位置时可相对于壳体凸缘轴向移动，用于调节弹簧力并相对于壳体可旋转地调节 法兰将套筒保持在选定的调整位置。 通过提供可固定到具有可接合在壳体中的凹槽中的腿的头枕的金属夹可以断开连接。
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公开(公告)号：US4416625A
公开(公告)日：1983-11-22
申请号：US124842
申请日：1980-02-26
申请人： Maclay M. Armstrong
发明人： Maclay M. Armstrong
CPC分类号： A61C7/06
摘要： An extraoral force-reaction device engageable with the wearer's head and/or neck, such as a headcap or a neckband, is connected to an intraoral force-applying device, such as molar bands, by helical spring force-producing means. Snapback of the force-applying means is controlled in response to stressing of the force-producing means beyond a predetermined maximum degree of force exerted by the force-producing means. Snapback control is effected by disconnectible connection means which can be disconnected to interrupt the application to the intraoral means of force capable of moving such intraoral means. The force to be exerted by the spring force-producing means can be readily adjustable in predetermined increments, such as by engaging a spring end hook selectively with any anchor post of several posts arranged in a row lengthwise of the spring.
摘要翻译： 通过螺旋弹簧力产生装置将与穿戴者的头部和/或颈部（例如头帽或颈带）接合的口外力反应装置连接到口内力施加装置，例如摩擦带。 响应于力产生装置的应力超过由力产生装置施加的预定的最大力量来控制施力装置的回弹。 回跳控制由可断开的连接装置实现，其可以被断开以将应用中断到能够移动这种口内装置的口内手段。 由弹簧力产生装置施加的力可以容易地以预定的增量调节，例如通过将弹簧端钩选择性地与沿纵向方向布置成弹簧的一排的多个柱的任何锚柱接合。
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公开(公告)号：US4368039A
公开(公告)日：1983-01-11
申请号：US33111
申请日：1979-04-25
申请人： Maclay M. Armstrong
发明人： Maclay M. Armstrong
CPC分类号： A61C7/06
摘要： An extraoral force-reaction device engageable with the wearer's head and/or neck, such as a headcap or a neckband, is connected to an intraoral force-applying device, such as molar bands, by force-producing means, such as springs. Snapback of the force-applying means is controlled in response to relative movement of the intraoral means and the extraoral force-reaction means away from each other beyond a predetermined maximum limit, or in response to stressing of the force-producing means beyond a predetermined maximum degree of force exerted by the force-producing means. Snapback control may be effected by latching of a limit latch to prevent or limit return movement of the force-reaction device and the force-applying device, or disconnectible means can be disconnected to interrupt the application to the intraoral means of force capable of moving such intraoral means. The force to be exerted by the spring force-producing means can be readily adjustable in predetermined increments, such as by engagement of different holes in a spring anchor strap with an anchor pin, or by engaging a spring end hook selectively with any anchor post of several posts arranged in a row lengthwise of the spring, or by a linear ratchet device. Also, various components of the extraoral force-reaction device can be assembled and adjusted as to length by connection of separable connections, which may include linear ratchet means.
摘要翻译： 与穿戴者的头部和/或颈部（例如头帽或颈带）接合的外部力反应装置通过诸如弹簧的力产生装置连接到口内力施加装置，例如摩擦带。 力施加装置的回弹根据口内装置和外力反作用装置相对于彼此远离预定最大极限的相对运动或响应于力产生装置的应力超过预定最大值而受到控制 由力产生装置施加的力的程度。 回弹控制可以通过锁定限位闩锁来实现，以防止或限制力 - 反作用装置和施力装置的返回运动，或者可断开的装置可以被断开，以将应用中断到能够移动的口内手段 口内手段。 由弹簧力产生装置施加的力可以容易地以预定的增量调节，例如通过将弹簧锚固带中的不同孔与锚销接合，或者通过将弹簧端钩与任何锚杆 多个柱沿纵向方向布置在弹簧上，或通过线性棘轮装置。 此外，外径力 - 反作用装置的各种部件可以通过可分离连接件的连接来组装和调节长度，其可以包括线性棘轮装置。
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