公开(公告)号：US20050074406A1

公开(公告)日：2005-04-07

申请号：US10678337

申请日：2003-10-03

申请人： Lucien Couvillon ,  Tat Teo

发明人： Lucien Couvillon ,  Tat Teo

IPC分类号： A61K49/22 ,  A61L29/08 ,  A61L29/18 ,  A61L31/08 ,  A61L31/10 ,  A61L31/18 ,  A61K49/00 ,  A61B8/00

CPC分类号： A61L29/18 ,  A61K49/223 ,  A61L29/085 ,  A61L31/10 ,  A61L31/18

摘要： The invention enhances ultrasonic visualization of a medical device by coating the surface of the medical device with a contrast agent preferably comprising microbubbles. The contrast agent responds to incident ultrasound waves to generate vibrations at a harmonic frequency (i.e., a harmonic of the frequency of the incident wave), non-harmonic vibrations or a combination of harmonic and non-harmonic vibrations. In one embodiment, the microbubbles are coated on the medical device using an intermediate adhesion layer that adheres to the surface of the device. In a second embodiment, the microbubbles are incorporated in the adhesion layer.

摘要翻译： 本发明通过用优选包含微泡的造影剂涂覆医疗装置的表面来增强医疗装置的超声可视化。 造影剂响应入射超声波以产生谐波频率（即入射波的频率的谐波），非谐波振动或谐波和非谐波振动的组合的振动。 在一个实施方案中，使用粘附到装置表面的中间粘合层将微泡涂覆在医疗装置上。 在第二实施方案中，微泡结合在粘附层中。

公开(公告)号：US20050013548A1

公开(公告)日：2005-01-20

申请号：US10797835

申请日：2004-03-09

申请人： Liew Chiu ,  Ron Pang ,  Yong Sim ,  Kee Tan ,  Tat Teo

发明人： Liew Chiu ,  Ron Pang ,  Yong Sim ,  Kee Tan ,  Tat Teo

IPC分类号： G02B6/38 ,  G02B6/42 ,  H01R13/46 ,  G02B6/36

CPC分类号： G02B6/3825 ,  G02B6/3893 ,  G02B6/3897 ,  G02B6/4246 ,  G02B6/4261 ,  G02B6/4292

摘要： Rotate-and-pull mechanisms for fiber optic modules. The rotate-and-pull mechanisms have a lever-actuator to unlatch and withdraw a fiber optic module from a cage assembly or a module receptacle. The lever-actuator pivotally couples to the fiber optic module so that when lever-actuator is rotated about its pivot point, the lever-actuator causes the second actuator to release the fiber optic module from the cage assembly. The lever-actuator includes an actuating-tab to cause the second actuator to move when the lever-actuator is rotated. By pulling the lever-actuator away from the cage assembly, the fiber optic module is withdrawn from the cage assembly. A belly-to-belly mounting configuration is introduced for the rotate-and-pull release fiber optic modules.

摘要翻译： 光纤模块的旋转和拉出机构。 旋转和拉动机构具有杠杆致动器以从笼组件或模块插座解锁和退出光纤模块。 杠杆致动器枢转地耦合到光纤模块，使得当杠杆致动器围绕其枢转点旋转时，杠杆致动器使第二致动器将光纤模块从保持架组件释放。 杠杆致动器包括致动翼片，以在杆致动器旋转时使第二致动器移动。 通过将杠杆致动器拉离笼组件，光纤组件从笼组件中退出。 针对旋转和拉出光纤模块引入了腹部到腹部的安装配置。

公开(公告)号：US20060029332A1

公开(公告)日：2006-02-09

申请号：US10910716

申请日：2004-08-03

申请人： Liew Chiu ,  Ron Pang ,  Yong Sim ,  Tat Teo

发明人： Liew Chiu ,  Ron Pang ,  Yong Sim ,  Tat Teo

IPC分类号： G02B6/36

CPC分类号： G02B6/4246 ,  G02B6/3893 ,  G02B6/3897 ,  G02B6/4201 ,  G02B6/4245 ,  G02B6/4261 ,  G02B6/4277 ,  G02B6/428 ,  G02B6/4284 ,  G02B6/4292

摘要： A rotate-and-pull mechanism for fiber optic modules. The mechanism having a lever-actuator to unlatch and withdraw a fiber optic module from a cage assembly or a module receptacle. The lever-actuator pivotally couples to the fiber optic module so that when lever-actuator is rotated about its pivot point, the lever-actuator causes a pivot-arm actuator to release the fiber optic module from the cage assembly. The pivot-arm actuator further including a keeper to engage into a latch in the cage assembly. A bracket, which may be coupled to the fiber optic module, provides a flexible arm portion to provide a counteracting force when the pivot-arm actuator rotates to release the fiber optic module from the cage assembly. The bracket may include a slot through which the keeper on the pivot-arm actuator may move through as the pivot-arm actuator pivots.