The present invention relates to a sampling device 100. The sampling device 100 comprises a separate compartment 110 that is ejected creating an increased space or volume for a sample to be stored. The sampling device 100 of the present invention is suitable for collecting a sample in an aquaculture environment, enclosed system or in the gastrointestinal tract of a human or an animal. The invention also relates to a method of orally administering the device 100 to an animal and recovering the device 100 and/or separate compartment 110 to carry out analysis on the collected sample for diagnosing the health of the gastrointestinal tract and determining nutrient absorption and digestibility.

The present invention relates to a sampling device 100. The sampling device 100 comprises a separate compartment 110 that is ejected creating an increased space or volume for a sample to be stored. The sampling device 100 of the present invention is suitable for collecting a sample in an aquaculture environment, enclosed system or in the gastrointestinal tract of a human or an animal. The invention also relates to a method of orally administering the device 100 to an animal and recovering the device 100 and/or separate compartment 110 to carry out analysis on the collected sample for diagnosing the health of the gastrointestinal tract and determining nutrient absorption and digestibility.

The invention relates to a device (1) for detecting a pressure in a mammal's stomach, particularly in a rumen of a ruminant, the device (1) comprising at least the following components: a sensing volume (12), a pressure sensor (9) configured and arranged to detect a gas pressure in the sensing volume (12), an elastic membrane (5) forming a deformable wall portion of the sensing volume (12), wherein the elastic membrane (5) is configured and arranged to deform in response to a pressure difference over the elastic membrane (5), wherein the elastic membrane (5) comprises a gas-permeable portion allowing a pressure difference over the elastic membrane (5) to equalize.

A method for determining the biological age or pace of aging of an adult dog, said method comprising determining the levels of one or more biomarkers selected from the group consisting of (1) blood globulin levels, (2) blood total protein, (3) blood alkaline phosphatase, (4) blood platelet count, (5) blood mean corpuscular volume or (6) urine specific gravity, comparing the results with values obtained from healthy dogs of a known age and of a similar category (toy, small, medium, large or giant). Kits, systems and/or computer media for carrying out the method form further aspects of the invention.

An impact control system includes a supporting structure with gravity compensation mechanism, and a supporting bed which is supported by the supporting structure and supports an impact target. Here, the supporting structure includes an elastic element, a vertical support to which one end of the elastic element is fixed, a horizontal support to which the other end of the elastic element is fixed, and which is rotatable around a rotation axis disposed at one end of the horizontal support meeting an end of the vertical support, and a weight support part which is connected to the other end of the horizontal support and supports the supporting bed while contacting a lower surface of the supporting bed.

Disclosed herein are kits and related methods for testing the oral microbiome of an animal for presence of one or more bacteria, e.g, associated with an oral disease or disorder, such periodontal disease, good oral health, or both, in a sample collected from the animal. The kit includes a sample collection device having a handle and a head opposite the handle. The kit further includes a dry container for storing the sample collection device. The container has an open position for receiving at least a portion of the head and a closed position.

A photoacoustic remote sensing system (PARS) for imaging a subsurface structure in a sample, comprising one or more laser sources configured to generate a plurality of excitation beams configured to generate pressure signals in the sample at an excitation location, and a plurality of interrogation beams incident on the sample at the excitation location, a portion of the plurality of interrogation beams returning from the sample that is indicative of the generated pressure signals, an optical system configured to focus the plurality of excitation beams at a first focal point and the plurality of interrogation beams at a second focal point, the first and second focal points being below the surface of the sample, and a plurality of detectors each configured to detect a returning portion of at least one of the plurality of interrogation beams.

An apparatus for fluorescence molecular tomography includes an exciting light source, a carrying stage, and a receiving apparatus. The carrying stage configured to carry an subject to be examined which receives the exciting light to excite fluorescence; the receiving apparatus comprising a fluorescence detector, an exciting light detector and a beam splitter, the beam splitter is configured to allow the fluorescence to exit in a first direction and the exciting light having passed through the subject to be examined to exit in a second direction, the fluorescence detector is positioned in the first direction to the beam splitter and configured to receive and transform the fluorescence into a first electrical signal. The exciting light detector is positioned in the second direction to the beam splitter and configured to receive and transform the exciting light having passed through the subject to be examined into a second electrical signal.

An apparatus for measuring physiological parameters of a mammal subject includes a first sensor system and a second sensor system that are time-synchronized to each other and spatially separated. Each sensor system has a plurality of electronic components and a plurality of flexible and stretchable interconnects that are electrically connecting to different electronic components, and an elastomeric encapsulation layer at least partially surrounding the plurality of electronic components and the plurality of flexible and stretchable interconnects to form a tissue-facing surface and an environment-facing surface. The plurality of electronic components includes a sensor member for measuring at least one physiological parameter of the mammal subject, a system on a chip (SoC) having a microprocessor coupled to the sensor member for receiving data from the sensor member and processing the received data, and a transceiver coupled to the SoC for wireless data transmission and wireless power harvesting.

Technology is disclosed for a cat litter that can be used to diagnose feline medical conditions. A cat litter contains an additive, e.g., a chemical agent, such as a natural and/or synthetic agent, that changes in color when it comes in contact with cat urine or feces. Based on the color it can be determined whether the cat has a medical condition, such as particular illness. For example, if the litter turns yellow when it comes in contact with the urine, it can indicate that the cat is healthy. If the litter turns to a color other than yellow, e.g., green, it can indicate that the cat has some illness. The cat then be taken to a veterinary doctor for further diagnosis. The chemical agent aids in detection and diagnosis through interaction of materials that change colors to indicate reactions with specific chemicals, cells, molecules, DNA and/or materials. The technology can be implemented for medical diagnosis and detection—for humans and/or animals.