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
    • 3. 发明授权
    • Method and apparatus for providing heat exchange within a catheter body
    • 用于在导管体内提供热交换的方法和装置
    • US06592612B1
    • 2003-07-15
    • US09564958
    • 2000-05-04
    • Wilfred SamsonHoa NguyenMike LeeBrady EschEric OlsenJeff Valko
    • Wilfred SamsonHoa NguyenMike LeeBrady EschEric OlsenJeff Valko
    • A61F700
    • A61F7/12A61F2007/126
    • The present invention relates to catheters for selectively cooling or warming tissue within a patient's vasculature. The present invention utilizes novel heat exchanging devices, which reside inside the catheter body for selectively altering the temperature of fluid that flows through the catheter shaft. In addition, the present invention utilizes novel pumping devices, which reside within a patient's vasculature for withdrawing oxygenated blood into the catheter body where heat exchange occurs across a heat transfer interface for selective cooling or warming of the blood occurs. The present invention can be used in a multiplicity of medical disciplines where it is advantageous to selectively alter the temperature of tissue, including beating heart applications, as well as stopped heart medical interventions.
    • 本发明涉及用于选择性地冷却或加热病人脉管系统内的组织的导管。 本发明利用新的热交换装置,它们位于导管主体内部,用于选择性地改变流过导管轴的流体的温度。 此外,本发明利用新的泵送装置,其驻留在患者的脉管系统内,用于将含氧血液抽出到导管体中,导管主体的热交换发生在热传递界面上,用于血液的选择性冷却或升温。 本发明可以用于多种医学学科,其中有选择地改变组织的温度,包括心脏跳动的应用以及停止的心脏医学干预。
    • 6. 发明授权
    • Two-step brake system of bicycle
    • 自行车两步制动系统
    • US5788019A
    • 1998-08-04
    • US834742
    • 1997-04-03
    • Mike LeeThomas Lone
    • Mike LeeThomas Lone
    • B62L1/14B62L1/00B62L3/00
    • B62L1/14
    • A bicycle two-step brake system is composed of two brake arms having a primary arm and a secondary arm fastened pivotally with the primary arm. The primary arm is fastened with the bicycle frame while the secondary arm is fastened with a brake cable of the brake lever. The primary arms are provided with a first drag portion and a brake shoe capable of being forced against the bicycle wheel rim so as to slow or stop the bicycle in motion. The secondary arms are provided with a second drag portion. Two elastic members are located between the primary arms and the secondary arms such that the elastic members enable the first drag portions and the second drag portions to have an outward bracing force capable of cooperating with a pulling force of the brake cable to cause the primary arms and the secondary arms to act independently or synchronously to bring about the two-step braking mechanism.
    • 自行车两步制动系统由具有主臂和与主臂枢轴连接的副臂的两个制动臂构成。 主臂用自行车架固定,而辅助臂用制动杆的制动电缆固定。 主臂设置有能够被迫抵靠自行车车轮轮辋的第一拖曳部分和制动蹄,以便使自行车运动缓慢或停止。 次级臂设置有第二阻力部。 两个弹性构件位于主臂和次臂之间,使得弹性构件能够使第一牵引部分和第二牵引部分具有能够与制动缆索的拉力配合的向外的支撑力,以使主臂 并且辅助臂独立地或同步地进行以产生两步制动机构。