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    • 5. 发明授权
    • Digital switch
    • 数字开关
    • US4647732A
    • 1987-03-03
    • US751923
    • 1985-07-05
    • Sekisuke YamanakaAkira YanaseKiyotaka HasegawaTakahiro Sakakino
    • Sekisuke YamanakaAkira YanaseKiyotaka HasegawaTakahiro Sakakino
    • H01H19/00H01H3/34H01H21/80
    • H01H19/003
    • A digital switch may have an advantageous actuating member including, in addition to pawls for a ratchet mechanism, a pair of main bodies and spring portions integrally formed therewith, whereby the mechanical integrity of the actuating member and smooth operation are assured. The spring portions are interconnected by a mounting plate which is in turn engaged to a casing member. The switch may include an advantageous electro-conductive pattern which is made by insert molding an embossed metallic plate into synthetic resin, whereby the dimensional accuracy of the pattern is assured and the production may be facilitated. Further, the switching element may make use of a set of concentric cams which selectively drive movable contact pieces onto fixed contact pieces according to the step-wise rotation of a ratchet wheel.
    • 数字开关可以具有有利的致动构件,除了用于棘轮机构的棘爪之外,还包括一对主体和与其一体形成的弹簧部分,由此确保致动构件的机械完整性和平稳的操作。 弹簧部分通过安装板相互连接,安装板又与外壳部件接合。 开关可以包括通过将压花的金属板嵌入成型为合成树脂而制成的有利的导电图案,由此可以确保图案的尺寸精度并且可以促进生产。 此外,开关元件可以利用一组同心凸轮,其根据棘轮的逐步旋转选择性地将可动接触片驱动到固定接触片上。
    • 7. 发明申请
    • ADHESION-PREVENTING MATERIAL
    • 粘合防止材料
    • US20130040911A1
    • 2013-02-14
    • US13638156
    • 2010-12-09
    • Gilbu SoeMotonori AoshimaToshiki InoueKiyotaka Hasegawa
    • Gilbu SoeMotonori AoshimaToshiki InoueKiyotaka Hasegawa
    • A61K31/717A61P41/00C08B15/05
    • A61L31/148A61L31/048C08B11/12C08B11/20C08J5/18C08J2301/28C08L1/286C08L2205/025C08L2205/16C08L1/28
    • Provided are a novel carboxymethyl cellulose (CMC) structure and a method for producing the same. The CMC structure of the present invention is useful as a medical material and particularly as an adhesion-preventing material, and has good biocompatibility and bioabsorbability and controllable periods of functioning and dissolving, or has both effects for preventing adhesions and wound healing.The CMC structure of the present invention is substantially composed of carboxymethyl celluloses, comprising an acid carboxymethyl cellulose and an alkaline metal carboxymethyl cellulose in a mixed state. The method of production of the present invention comprises subjecting the alkaline metal (or acid) carboxymethyl cellulose structure to an acid (or alkali) treatment, wherein the acid (or alkali) treatment is terminated before the alkaline metal (or acid) carboxymethyl cellulose is fully converted to the acid (or alkaline metal) carboxymethyl cellulose.
    • 提供了一种新型羧甲基纤维素(CMC)结构及其制备方法。 本发明的CMC结构作为医疗用材料,特别是作为防粘连材料是有用的,具有良好的生物相容性和生物吸收性,可控制的功能和溶解时间,或具有防止粘连和伤口愈合的两种效果。 本发明的CMC结构基本上由羧甲基纤维素组成,其包含酸性羧甲基纤维素和混合状态的碱金属羧甲基纤维素。 本发明的生产方法包括使碱金属(或酸)羧甲基纤维素结构经受酸(或碱)处理,其中酸(或碱)处理在碱金属(或酸)羧甲基纤维素是 完全转化为酸(或碱金属)羧甲基纤维素。