Balloon catheter suited to kissing techniques
    32.
    发明授权
    Balloon catheter suited to kissing techniques 失效
    气球导管适合接吻技术

    公开(公告)号:US07407507B2

    公开(公告)日:2008-08-05

    申请号:US10868937

    申请日:2004-06-17

    IPC分类号: A61M29/00

    摘要: A balloon catheter which is good in cross ability and is also good in gripping property so as not to cause slipping during kissing technique includes a tubular body having a balloon 3provided in a distal section 12 of a shaft 1, the shaft 1 being flexible in the distal section 12 and stiff on its proximal side, whereby gripping property and cross ability are adjusted with good balance. Specifically, the gripping property is adjusted to 3.2 N to 6.0 N, and the cross ability is adjusted so that its initial value is not higher than 0.65 N and its middle value is 0.40 N.

    摘要翻译: 具有良好的交叉能力并且在接吻技术中不会引起滑动的夹持性良好的气囊导管包括具有设置在轴1的远端部分12中的球囊3的管状体,轴1柔性 远侧部分12在其近侧具有刚性,从而以良好的平衡调节夹持性能和交叉能力。 具体地说,将夹持性调整为3.2N〜6.0N,调整交叉能力,使其初始值不高于0.65N,中间值为0.40N。

    Separating membrane of polyion complex
    34.
    发明授权
    Separating membrane of polyion complex 失效
    聚离子复合膜分离膜

    公开(公告)号:US5393432A

    公开(公告)日:1995-02-28

    申请号:US157029

    申请日:1993-12-01

    CPC分类号: B01D71/62 B01D71/80

    摘要: To provide a separating membrane of a polyion complex having excellent separation factor, permeation rate and performance stability and being used in separating a mixture of water and an organic substance in accordance with the separating membrane technology. The separating membrane is a novel one comprising a polyion complex which comprises an ionic combination of an anionic polymer having carboxyl groups with a cationic polymer having divalent piperidinium bases. With respect to the separation characteristics of the separating membrane, a permeation rate is at least 100 g/m.sup.2 .multidot.hr and a separation factor is at least 1,000 in an evaluation according to pervaporation (by reducing the pressure outside the hollow fiber while feeding a 99 wt. % aqueous ethanol solution inside the same at 70.degree. C.). Further, a durability evaluation shows that the permeation rate and separation factor of the separating membrane are respectively 110 g/m.sup.2 .multidot.hr and 1,500 after the lapse of one month, attesting to desirable stability.

    摘要翻译: PCT No.PCT / JP92 / 01547 Sec。 371日期:1993年12月1日 102(e)1993年12月1日PCT日期:1992年11月26日PCT。提供具有优异的分离因子,渗透速率和性能稳定性并用于分离水和有机物质的混合物的聚离子络合物的分离膜 按照分离膜技术。 分离膜是包含聚离子络合物的新型膜,其包含具有羧基的阴离子聚合物与具有二价哌啶基的阳离子聚合物的离子组合。 关于分离膜的分离特性,在根据渗透汽化的评价中(通过减少中空纤维外的压力,同时进料99重量%的渗透速率,渗透速率为至少100g / m 2·x·hr,分离系数为至少1,000。 %乙醇水溶液在70℃下)。 此外,耐久性评价表明,分离膜的渗透速率和分离因子在经过一个月后分别为110g / m 2·x·hr和1500,证实了期望的稳定性。

    High density magnetic head
    35.
    发明授权
    High density magnetic head 失效
    高密度磁头

    公开(公告)号:US4618901A

    公开(公告)日:1986-10-21

    申请号:US515135

    申请日:1983-07-19

    摘要: A magnetic head for digital signal recording/reproducing (FIG. 11) having a C-ring shaped core (11.1) with a gap (G) for introducing leakage flux of a recording medium, a conductor (11.2, Y) for generating bias flux in hard magnetization axis of the core (11.1), apparatus (10.3, 11.3) for illuminating the core (11.1) with polarized optical beam, apparatus (11.4) for analyzing beam reflected by the core to convert polarization rotation to optical strength, and photo-detector (12.5) for providing electrical output signal relating to optical strength. The core is small enough to have a single magnetic domain, and is magnetized in the whole area because of the presence of the bias flux in spite of weak leakage signal flux, thus, the core has the capability to amplify signal flux, thus, the present head has high sensitivity and is capable of detecting flux in small area to be used for high density recording higher than 8000 bits/mm.

    摘要翻译: 一种用于数字信号记录/再现的磁头(图11),具有用于引入记录介质的漏磁通的间隙(G)的C形环芯(11.1),用于产生偏置磁通的导体(11.2,Y) 在磁芯的硬磁化轴(11.1)中,用偏振光束照射磁芯(11.1)的装置(10.3,11.3),用于分析由磁芯反射的光束将偏振旋转转换成光强度的装置(11.4)和照片 - 检测器(12.5),用于提供与光学强度相关的电输出信号。 磁芯小到足以具有单个磁畴,并且由于存在弱漏电信号通量的偏置磁通而在整个区域被磁化,因此,磁芯具有放大信号通量的能力,因此, 目前头灵敏度高,能够检测小面积的通量,用于高于8000位/ mm的高密度记录。