会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Implantable positioning and fixing system for actuator and sensor
implants
    • 用于执行器和传感器植入物的植入式定位和固定系统
    • US5788711A
    • 1998-08-04
    • US726495
    • 1996-10-07
    • Rolf LehnerGerd MullerHans Leysieffer
    • Rolf LehnerGerd MullerHans Leysieffer
    • A61B17/00A61B90/11A61F11/00H04R25/00A61B19/00
    • H04R25/606A61B90/11A61B2017/00787A61B90/50
    • A permanently implantable, fixable positioning system (1) for stationary attachment to a human body, without play, preferably to the human skull. It has ball-and-socket joint (3), linear axle (4) fixed stationary to it, and a carriage (5) which is guided on the linear axle for accommodating an implantable actuator or sensor device (6). The combination of the axial degree of freedom of the linear axle (4) with three degrees of rotational freedom of the ball-and-socket joint (3) allows a surgeon four-axis, in-situ positioning of the implantable means especially in the middle ear and mastoid cavities. By using the positioning system, precise positioning of a free active end (16) of the implantable device (6) relative to sensitive anatomical structures of the human body is enabled while avoiding risky relative movements between the implantable device and the body of the patient. The positioning system is thus used more or less as a "tremor-free artificial hand" of the surgeon. According to one preferred embodiment, the implantable device is an implantable piezoelectric hearing aid transducer of a partially or completely implantable hearing aid.
    • 一种永久可植入的可固定的定位系统(1),用于固定地附接到人体上,而不用玩,最好是人类的头骨。 它具有球窝接头(3),固定在其上的直线轴(4)和一个在直线轴上引导以容纳植入式致动器或传感器装置(6)的托架(5)。 直线轴(4)的轴向自由度与球窝接头(3)的三个旋转自由度的组合允许外科医生四轴,可植入装置的原位定位,特别是在 中耳和乳突腔。 通过使用定位系统,能够相对于人体的敏感解剖结构精确地定位可植入装置(6)的自由主动端(16),同时避免可植入装置与患者身体之间的危险相对运动。 因此,定位系统或多或少地被用作外科医生的“无震动的人造手”。 根据一个优选实施例,可植入装置是部分或完全可植入助听器的可植入式压电助听器换能器。
    • 3. 发明授权
    • Process for the production of unsaturated 17 .alpha.-cyanomethyl-17 .beta.-
h
    • 生产不饱和17α-氰基甲基-17β-羟基类固醇的方法
    • US5438134A
    • 1995-08-01
    • US927633
    • 1993-06-01
    • Gerhard TeichmullerGerd Muller
    • Gerhard TeichmullerGerd Muller
    • A61K31/565A61P13/02A61P15/00C07J1/00C07J41/00
    • C07J41/0094
    • The unsaturated 17.alpha.-cyanomethyl-17.beta.-hydroxy steroids of the formula I, ##STR1## in which R.sub.1 =Me, Eth; R.sub.2 =H, Me; R.sub.3 =H, OH, an acetoxy or alkoxy group; R.sub.4 =H, R.sub.5 =OH, an acetoxy, alkoxy group of R.sub.4 and R.sub.5 together represent a keto- or ketal group and double bonds are contained in the basic structure of the steroid, particularly between the 15 and 16 position in the steroid ring, from unsaturated 17-ketosteroids of the general formula II as described herein with the aforementioned meanings of R.sub.1 to R.sub.5 by reacting the unsaturated 17-ketosteroids with LiCH.sub.2 CN and subsequently hydrolyzing.The compounds of formula I are pharmacologically interesting steroid compounds or also intermediate products for the synthesis of highly-effective steroid products which can be used in human and veterinary medicine for the treatment of endocrine disorders and for reproductive control based on their specific hormonal/anti-hormonal actions.The compounds are suitable for the treatment of endometriosis and also in combination with preparations with ethinylestradiol for fertility control.
    • PCT No.PCT / DE91 / 00562 Sec。 371日期:1993年6月1日 102(e)日期1993年6月1日PCT 1991年7月5日PCT公布。 出版物WO92 / 00991 日期:1992年1月23日。式I的不饱和17α-氰基甲基-17β-羟基类固醇,其中R1 = Me,Eth; R2 = H,Me; R3 = H,OH,乙酰氧基或烷氧基; R4 = H,R5 = OH,R4和R5的乙酰氧基,烷氧基一起表示酮基或缩酮基团,并且类固醇的基本结构中包含双键,特别是类固醇环中15-16位之间, 通过使不饱和的17-酮类固醇与LiCH 2 CN反应并随后水解,从本文所述的通式II的不饱和17-酮类和具有上述R 1至R 5的含义。 式I的化合物是药理学上有趣的类固醇化合物或用于合成高效类固醇产物的中间产物,其可用于人和兽医学用于治疗内分泌紊乱和基于其特异性激素/抗 - 荷尔蒙行动。 该化合物适用于子宫内膜异位症的治疗,也适用于与炔雌醇用于生育控制的制剂。
    • 4. 发明授权
    • Glass composition for passivating semiconductor surfaces
    • 用于钝化半导体表面的玻璃组合物
    • US4133690A
    • 1979-01-09
    • US678445
    • 1976-04-19
    • Gerd Muller
    • Gerd Muller
    • C03C3/07C03C8/24C03C14/00H01B3/08H01L21/316H01L23/29H01L23/31C03C3/04
    • C03C14/004H01L23/291H01L23/3171C03C2214/04H01L2924/0002Y10T428/252
    • Glass compositions useful for passivating silicon semiconductor elements or bodies and to semiconductor elements or bodies coated by such glass compositions. The glass compositions are applied onto the surface of the semiconductor in the form of a finely ground powder and thereafter fused on at least a portion of the semiconductor element. The compositions comprise: (A) glass and (B) powdered cordierite in an amount effective to provide a coefficient of thermal expansion of up to 40 .times. 10.sup.-7 /.degree. C for said composition within the temperature range of 20.degree.-300.degree. C. The compositions are compatible with the thermal expansion of the silicon semiconductor and capable of adhering to the silicon in layers greater than 10 .mu.m without the formation of cracks.
    • 可用于钝化硅半导体元件或本体以及由这种玻璃组合物涂覆的半导体元件或物体的玻璃组合物。 将玻璃组合物以细磨粉末的形式施加到半导体的表面上,然后熔合在半导体元件的至少一部分上。 组合物包括:(A)玻璃和(B)粉末状堇青石,其量可以在20℃-300℃的温度范围内为所述组合物提供高达40×10-7 /℃的热膨胀系数 该组合物与硅半导体的热膨胀相容,并且能够以大于10μm的层粘附到硅上而不形成裂纹。
    • 7. 发明授权
    • Continuously open throttling fluid passage device for shock absorbers
    • 连续打开用于减震器的节流流体通道装置
    • US4460074A
    • 1984-07-17
    • US337467
    • 1982-01-06
    • Gerd MullerManfred KollerHeinz Sydekum
    • Gerd MullerManfred KollerHeinz Sydekum
    • B60G13/06F16F9/34F16F9/348
    • F16F9/3487F16F9/341F16F9/3484
    • In the illustrative embodiments described, a double tube shock absorber is provided with a continuously open throttling fluid passage device both on the piston valve unit and the bottom valve unit. The continuously open fluid passage device comprises a fluid passage chamber defined by a first wall member and a second wall member. The fluid passage chamber is connected to a first fluid chamber of the shock absorber by a first axially directed opening and to a second fluid chamber of the shock absorber by a second radially directed opening. The second radially directed opening is located radially outward of said first opening. The axial height of the fluid passage chamber continuously decreases in radial direction between said first opening and said second opening.
    • 在所描述的说明性实施例中,双管减震器在活塞阀单元和底阀单元上设置有连续打开的节流流体通道装置。 连续打开的流体通道装置包括由第一壁构件和第二壁构件限定的流体通道室。 流体通道室通过第一轴向指向的开口连接到减震器的第一流体室,并通过第二径向指向的开口连接到减震器的第二流体室。 第二径向指向的开口位于所述第一开口的径向外侧。 流体通道室的轴向高度在所述第一开口和所述第二开口之间的径向方向上连续减小。