摘要:
A device, system and method enables obtaining data such as in vivo images from within body lumens or cavities, such as images of the gastrointestinal (GI) tract. A device may include an imaging system and a radio frequency (RF) transmitter for transmitting signals from an imaging device to a receiving system. The signal strength of the transmitter may be varied or changed to account for, for example, the amount of signal attenuation resulting from body tissues.
摘要:
A device and system enables obtaining data such as in vivo images from within body lumens or cavities, such as images of the gastrointestinal (GI) tract. A device may include an imaging system and a radio frequency (RF) transmitter for transmitting signals from an imaging device to a receiving system. The signal strength of the transmitter may be varied or changed to account for, for example, the amount of signal attenuation resulting from body tissues.
摘要:
The present invention provides a system and method for obtaining in vivo images. The system contains an imaging system and a transmitter for transmitting signals from a camera to a receiving system located outside a patient.
摘要:
A body weight support system includes a trolley, a powered conductor operative coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.
摘要:
A system and method for detection of colorimetric abnormalities within a body lumen includes an image receiver for receiving images from within the body lumen. Also included are a transmitter for transmitting the images to a receiver, and a processor for generating a probability indication of presence of colorimetric abnormalities on comparison of color content of the images and at least one reference value.
摘要:
The invention relates to an in vivo sensing device having a specific gravity of about 1 or a volume to weight ratio that enables it essentially to float. In one embodiment the in vivo sensing device consists of an image sensor system and a buoyant body. The buoyant body, which is attached to the sensor system or which can optionally house one or more elements of the sensor system, keeps the sensor system essentially floating in a body lumen liquid.
摘要:
A device, system and method for motility measurement and analysis. For example, a system includes a processor to determine contractile activity within a body lumen based on an analysis of data received from an autonomous in-vivo device.
摘要:
An apparatus includes an implant delivery device configured to deliver an implant into a body. The implant delivery device includes a target member, an insertion member and an electronic circuit system. The target member has a distal end portion configured to be disposed within the body adjacent a target location. The insertion member is movably coupled to the target member. A distal end portion of the insertion member is configured to be disposed within the body and selectively coupled to the implant. The electronic circuit system is configured to produce an electronic signal in proportion to a distance between the distal end portion of the target member and the distal end portion of the insertion member when the target member and the insertion member are disposed within the body.
摘要:
An imager and a method for real-time, non-destructive monitoring of light incident on imager pixels during their exposure to light. Real-time or present pixel signals, which are indicative of present illumination on the pixels, are compared to a reference signal during the exposure. Adjustments, if necessary, are made to programmable parameters such as gain and/or exposure time to automatically control the imager's exposure to the light. In a preferred exemplary embodiment, only a selected number of pixels are monitored for exposure control as opposed to monitoring the entire pixel array.
摘要:
A moveable in vivo device comprises a device body and at least one moveable appendage that is moveably coupled the device body such that movement of the moveable appendage causes the device body to move in a body lumen.