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1. 发明授权

US09974932B2 Method and sensor for detecting catheter obstruction 有权
公开(公告)号：US09974932B2
公开(公告)日：2018-05-22
申请号：US14822662
申请日：2015-08-10
申请人： Brian J. Kim , Ellis Meng
发明人： Brian J. Kim , Ellis Meng
IPC分类号： A61M27/00 , A61B5/053
CPC分类号： A61M27/006 , A61B5/0538
摘要： A self-monitoring catheter system may detect an obstruction during use of a catheter. The system may include a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.

2. 发明申请

US20160067464A1 METHOD AND SENSOR FOR DETECTING CATHETER OBSTRUCTION 有权
标题翻译：用于检测导管器的方法和传感器
公开(公告)号：US20160067464A1
公开(公告)日：2016-03-10
申请号：US14822662
申请日：2015-08-10
申请人： Brian J. Kim , Ellis Meng
发明人： Brian J. Kim , Ellis Meng
IPC分类号： A61M27/00
CPC分类号： A61M27/006 , A61B5/0538
摘要： A self-monitoring catheter system may detect an obstruction during use of a catheter. The system may include a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.
摘要翻译：自我监测导管系统可以在使用导管时检测梗阻。该系统可以包括具有内腔的导管，其具有进入内腔的一个或多个端口; 第一和第二电极; 以及阻抗测量仪器，其在所述第一电极暴露于所述导管腔内的流体之前测量所述第一和第二电极之间的阻抗变化，从而在使用所述导管时发出阻塞。

3. 发明授权

US5577820A Fold in access door 失效
标题翻译：折叠进门
公开(公告)号：US5577820A
公开(公告)日：1996-11-26
申请号：US369618
申请日：1995-01-06
申请人： Brian J. Kim , Satoshi Miyajima
发明人： Brian J. Kim , Satoshi Miyajima
IPC分类号： H05K5/03 , H04N5/64 , H05K5/00 , A47B81/06
CPC分类号： H05K5/0017 , H04N5/64 , Y10S292/04
摘要： A door for an electronic device, wherein enclosure includes an internal cavity and an aperture for providing access to the internal cavity. The door includes a planar element for opening and closing an aperture of the enclosure. The door is rotatably attached to the enclosure to enable outward rotation of the planar element away from the internal cavity to a first position wherein the aperture is closed by the planar element and to enable inward rotation of the planar element toward the internal cavity to a second position wherein the aperture is opened. The planar element further includes an edge which contacts an edge of the aperture to stop the outward rotation when the planar element is at the first position. In addition, the door includes a V-shaped spring element for biasing the planar element to urge the planar element to provide the outward rotation. Furthermore, the door includes a push catcher for releasably holding the planar element in the second position.
摘要翻译：一种用于电子设备的门，其中外壳包括内腔和用于提供对内腔的通路的孔。门包括用于打开和关闭外壳的孔的平面元件。门可旋转地附接到外壳，以使平面元件能够远离内部空腔向外旋转到第一位置，其中孔被平面元件封闭，并且能够使平面元件朝向内部空腔向内旋转到第二位置其中孔被打开的位置。平面元件还包括边缘，该边缘在平面元件处于第一位置时接触孔的边缘以停止向外的旋转。此外，门包括V形弹簧元件，用于偏压平面元件以推动平面元件提供向外旋转。此外，门包括用于将平面元件可释放地保持在第二位置的推动捕捉器。

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