Abstract: A collection device for retrieving a medical capsule discharges from the anus of a patient is disclosed. Medical capsules have been widely used for monitoring and diagnostic purposes. The capsule has to be retrieved to obtain the on-board data or for reuse of the capsule. Accordingly, cost effective, easy-to-deploy, and comfortable-to-use collection devices are disclosed for retrieving the capsule. The capsule collection device for retrieving a capsule discharged from anus of a patient into a bowl comprises a capture device to capture the capsule and to pass feces discharged from the anus, and a wand to pick up the capsule. A collapsible capture device is also disclosure which comprises a flange to adapt to a rim of the bowl, a sifting piece to separate the capsule from the feces, and a collapsible side walls to couple the sifting piece to the capture opening of the flange. Furthermore, a wand having ejection capability for ejecting a picked capsule is disclosed.

Abstract: An integrated circuit for capturing panoramic image is disclosed. The integrated circuit comprises a plurality of pixel arrays fabricated on a common substrate, wherein each pixel array being positioned to capture an image to be projected thereon, and wherein the orientation of each pixel array is rotated to match with the orientation of the image projected thereon. The integrated circuit also includes readout circuits coupled to the pixel arrays for reading electrical signals corresponding to the images captured from the pixel arrays. In one embodiment, the plurality of pixel arrays corresponds to four pixel arrays and the orientation of said each pixel array is substantially 90° apart from a neighboring pixel array. The integrated circuit further comprises a timing and control circuit, wherein the timing and control circuit is for controlling said one or more readout circuits and the plurality of pixel arrays.