A portable kit for generating a digital image of a faecal sample suitable for microscopic analysis, comprises a faecal sample preparation device configured to receive a faecal sample and a faecal flotation fluid, filter a suspension comprising the faecal sample and the faecal flotation fluid to provide a filtrate, a translucent faecal sample support, and a portable digital imaging module. The portable digital imaging module comprises a housing, a camera/microscopic lens assembly configured to generate a digital image of the faecal sample on the sample support, an illumination system, a seat for receiving the faecal sample support disposed between the camera/microscopic lens assembly and illumination system, a memory for storing the digital image, a communication system for communicating the digital image to an off-site image processing module via a communications network, and a battery operatively connected to the camera and microscopic lens assembly, memory and communication system.

A system and method are provided for securing an ingestible electronic device to a pharmaceutical product without damaging the ingestible electronic device. The product includes the ingestible electronic device being placed on the product in accordance with one aspect of the present invention, in accordance with another aspect of the present invention, the ingestible electronic device is placed inside the product. Various embodiments are disclosed in accordance with the present invention for protecting and/or coating of the electronic marker as well as securing the ingestible electronic device onto the product.

A gas permeable, liquid impermeable membrane for use with gas sensors consists of a film forming polymer which incorporates nanoparticles selected to improve one or more of the following: permeability to gases, to selectively regulate permeability of selected gases through the membrane, to inhibit microbial growth on the membrane. A capsule shaped container consists of wall material biocompatible with a mammal GI tract and adapted to protect the electronic and sensor devices in the capsule, which contains gas composition sensors, pressure and temperature sensors, a microcontroller, a power source and a wireless transmission device. The microprocessor receives data signals from the sensors and converts the signals into gas composition and concentration data and temperature and pressure data for transmission to an external computing device. The capsule wall incorporates gas permeable nano-composite membranes with embedded catalytic and nano void producing nanoparticles, enhancing the operation, selectivity and sensitivity of the gas sensors.

A system and method is provided for measuring a mechanical property of a biological tube. The system and method operate to arrange a plurality of piezoelectric elements about the biological tube and apply a predetermined force or transduce an endogeneous or exogeneous force to the biological tube. The system and method also operate to receive a respective signal from each piezoelectric element in the plurality of piezoelectric elements responsive to the application of the predetermined force or a transduced endogenous or exogeneous force and calculate the mechanical property of the biological tube based on the signals received from the plurality of piezoelectric elements.

Techniques, systems, and devices are disclosed for obtaining optical images of a targeted object or scene such as a person's organ or tissue based on a fiber bundle having imaging optical fibers and optical phase modulation for improved imaging quality without using an objective lens to receive light from a target. Among its applications is an endoscope that bears no lens at the distal end, which affords miniaturization and bendability, and that has adjustable focal distance.

The invention relates to a system for predicting the viability of a body tissue in a patient. The system comprises a computing device, and a first pressure measuring device for measuring local perfusion pressure in the body tissue of the patient. This measuring device is connected to the computing device. A second pressure measuring device is provided for measuring the systemic perfusion pressure of the patient, said second pressure measuring device being connected to the computing device. A feedback indicator is connected to the computing device and is adapted to indicate the viability of the tissue calculated by the computing device on the basis of the measured local and systemic perfusion pressures. The invention also includes a method of predicting the viability of the body tissue and to the first pressure measuring device.

An upper gastrointestinal bleeding monitoring system includes a detection device and a signal processing device to determine bleeding condition of an upper gastrointestinal tract by using relation of time and intensity ratios of RGB three primary colors. The detecting device is placed to the upper gastrointestinal tract of a patient via his/her mouth or nasal passage and then stay the upper gastrointestinal tract for several days for detection of bleeding. The signal processing device may receive and display signal from the detection device to help medical professionals check if bleeding occurs in an upper gastrointestinal tract. Moreover, a procedure of determination of bleeding in an upper gastrointestinal tract with the upper gastrointestinal bleeding monitoring system is described.

A system and method for monitoring a patient's compliance with a medication regimen includes an electronic tag having an antenna and a receiver/transmitter positioned with a medication capsule, and a reader positioned externally for detecting the presence and location of the tag in the patient.

One or more microphones and a controller are used to detected, transmit, and store toilet noise data. One or more speakers are used to provide user feedback based on the detected toilet noise data. Speakers, microphones, and circuitry may be located within a toilet seat of a toilet. A user device or remote device may be connected to the toilet noise detection toilet apparatus for data recording, collection, and health trend reporting.

A method for evaluating a gastrointestinal tract may include characterizing one or more disease parameters using objective measures obtained from imaging data of a gastrointestinal tract. The one or more disease parameters reflect a measure of at least one of lesions, ulcers, bleeding, stenosis, and vasculature. The method may also include using the one or more characterized disease parameters to classify a disease state.