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    • 44. 发明申请
    • IMPLANTABLE PROSTHESIS FOR POSITIONING AND SUPPORTING A BREAST IMPLANT
    • 用于定位和支持乳房植入物的可植入物
    • US20070088434A1
    • 2007-04-19
    • US11564627
    • 2006-11-29
    • Robert Frank
    • Robert Frank
    • A61F2/12
    • A61F2/12
    • An implantable prosthesis for use in positioning a breast implant comprising a sheet of a prosthetic material configured to form a sling-shaped receiving area for receiving and supporting the breast implant. The surface area of the implantable prosthesis contacting the breast implant comprises a biocompatible or chemically inert material to prevent abrasion of or reaction with the breast implant. The implantable prosthesis of the present invention can be used during corrective procedures to reposition and support a malpositioned breast implant or during reconstructive or cosmetic procedures at the time the implant is first positioned within the patient. The prosthesis is used with implants in the partial sub-muscular, completely sub-muscular, and sub-glandular position and is used to prevent medial, lateral and inferior displacement of the implant.
    • 一种用于定位乳房植入物的可植入假体,包括构造成形成用于接收和支撑乳房植入物的吊带状接收区域的假体材料片。 接触乳房植入物的可植入假体的表面积包括生物相容性或化学惰性的材料,以防止乳房植入物的磨损或反应。 本发明的可植入假体可以在校正过程中用于重新定位和支撑错位的乳房植入物,或者在植入物首次定位在患者体内的重建或美容手术过程中。 假体与部分亚肌肉,完全亚肌肉和亚腺下位置的植入物一起使用,并用于防止植入物的内侧,外侧和下移位。
    • 48. 发明授权
    • Spiral compressor, useful in particular to generate compressed air for
rail vehicles
    • 螺旋压缩机,特别用于生产轨道车辆的压缩空气
    • US6062833A
    • 2000-05-16
    • US383
    • 1998-01-30
    • Christian HolzapfelWilfried ZoernerRobert Frank
    • Christian HolzapfelWilfried ZoernerRobert Frank
    • F01C17/06F04C18/02F01C1/02
    • F04C18/023F01C17/06
    • A preferably totally oil-free spiral compressor (1) with a high suction volume flows and a high compression ratio, is useful in particular to generate compressed air for rail vehicles. The compressor includes two spirals arranged on one side only, and includes measures to exactly guide both spirals relative to each other. For that purpose, a compression crown (15) is connected to and axially spaced from a first one of the spirals (7), and the second spiral (9) is positively guidedly driven within the compression crown (15) by a positive guidance arrangement. The positive guidance arrangement includes support rollers (17) that extend axially from the second spiral toward the compression crown and that are engaged and constrained to roll in bores (19) let into the compression crown (15) and shaped as guiding rings. By these measures, both spirals carry out orbital movements with respect to each other, as a result of the offset of their axes and under the positive guidance provided by the support rollers that roll in the bores. Also, to counteract axial forces exerted by the spirals, pressure chambers (35) are provided between the compression crown and the second spiral, to exert a counter force that urges the first and second spirals axially together.
    • PCT No.PCT / DE96 / 01330 Sec。 371日期1998年1月30日 102(e)1998年1月30日PCT PCT 1996年7月19日PCT公布。 公开号WO97 / 05390 日期1997年2月13日优选具有高抽吸量的完全无油螺旋式压缩机(1)流动和高压缩比,特别用于轨道车辆的压缩空气。 压缩机仅包括一侧设置的两个螺旋,并且包括相对于彼此精确地引导螺旋的措施。 为此,压缩表冠(15)连接到螺旋(7)中的第一螺旋线并与其轴向间隔开,并且第二螺旋(9)通过正向引导装置在压缩冠部(15)内被主动地导向地驱动 。 正向引导装置包括从第二螺旋件朝向压缩顶端轴向延伸并且被接合和约束以在使其进入压缩顶盖(15)的孔(19)中滚动并成形为导向环的支撑辊(17)。 通过这些措施,由于其轴线的偏移并且在由孔中滚动的支撑辊提供的正向引导下,两个螺旋彼此相对地进行轨道运动。 此外,为了抵消由螺旋施加的轴向力,压缩室(35)设置在压缩冠和第二螺旋之间,以产生将第一和第二螺旋轴向推动在一起的反作用力。