Patent classifications
B01L2300/0681
FLOW PATH DEVICE, METHOD FOR MANUFACTURING FLOW PATH DEVICE, FLOW PATH MEASURING DEVICE, AND INSPECTION APPARATUS
A flow path device includes a first portion, and a second portion. The first portion includes a resin first body and a first reinforcement. In the first body, a first connector connects a first outer portion and a first joint having a groove pattern defining a first flow path.
The first reinforcement is between and bonded to the first outer portion and the first joint, and includes first protrusions protruding from the first body and including two specific-shaped portions. The second portion includes a resin second body and a second reinforcement. In the second body, a second connector connects a second outer portion and a second joint, and through-holes connect to the first flow path. The second reinforcement is between and bonded to the second outer portion and the second joint, and includes second protrusions protruding from the second body and including two specific-shaped portions.
GENOME EXTRACTION DEVICE OF DUAL CHAMBER STRUCTURE IN WHICH OUTER CHAMBER AND BEAD CHAMBER ARE COMBINED WITH EACH OTHER
Provided is a genome extraction device to which a dual chamber structure of an outer chamber and a bead chamber is applied, more particularly a genome extraction device to which the above-described dual chamber structure is applied so that the performance of dry beads vulnerable to moisture can be maintained for a long time.
MICROFLUIDIC DEVICES
A microfluidic device comprising: an inlet section, for receiving a body fluid sample, the inlet section comprising an inlet port arranged to receive a supply of body fluid; a metering function configured to receive body fluid from the inlet section and comprising a first channel; and a sequent section configured to receive the body fluid from the metering function and comprising a second channel, wherein the first channel comprises a capillary stop valve configured to interrupt or reduce flow of the body fluid therethrough, and a means for visual inspection arranged adjacent to the capillary stop valve, wherein a geometry and/or dimension of the inlet port is configured such that when the supply of body fluid to the inlet port is removed, the Laplace pressure of a body fluid meniscus at the inlet port is higher than a threshold pressure of the capillary stop valve.
Cellular component concentrator and filter apparatus and method of use thereof
The present disclosure describes a disc-like apparatus and method of its use allowing for the one-step concentration and separation of therapeutic factors found in mammalian body fluid.
Compact device for detection of nanoscale analytes
Disclosed are cartridge components, cartridges, systems, and methods for isolating analytes from biological samples. In various aspects, the cartridge components, cartridges, systems, and methods may allow for a rapid procedure that requires a minimal amount of material from complex fluids.
Microfluidic kidney-on-chip
The present invention relates to microfluidic fluidic devices, methods and systems as microfluidic kidney on-chips, e.g. human Proximal Tubule-Chip.
Safety cabinet, and vibration damping mechanism for fan filter unit
A biosafety cabinet includes an operation, an operation space, a front plate, an operation opening, a vibration damping mechanism and an exhaust. The vibration damping mechanism is a mechanism that floats an operation object, which is disposed in the operation space, from the operation stage. The vibration damping mechanism includes a table which supports the operation object, and a magnet which is disposed in the operation stage. The vibration damping mechanism is a mechanism that floats the operation object from the operation stage by using a magnetic force.
Devices, systems, and methods for measuring a solution characteristic of a sample comprising microorganisms
Various apparatus, systems, and methods for measuring a solution characteristic of a sample comprising microorganisms are disclosed. In one embodiment, a sensor apparatus is disclosed comprising a sample container comprising a sample chamber configured to receive the sample and a reference sensor component comprising a reference conduit having a reference conduit cavity defined therein. The reference conduit cavity can be at least partially filled with a reference buffer gel, buffer solution, or wicking component. A segment of the reference conduit can extend into the sample chamber. A reference electrode material can be positioned at a proximal end of the wicking component or extend partially into the reference conduit cavity. The sensor apparatus can also comprise an active sensor component having an active electrode in fluid contact with the sample. The sample in the sample chamber can be aerated through an aeration port defined along a surface of the sample container.
Microfluidic devices comprising electrochemical sensors
An electrowetting-on-dielectric (EWOD) microfluidic device comprises at least one integrated electrochemical sensor, the electrochemical sensor comprising: a reference electrode; a sensing electrode; and an analyte-selective layer positioned over the sensing electrode. In some embodiments, the electrochemical sensor measures a concentration of an analyte in a fluid sample exposed to the electrochemical sensor based on a potential difference between the reference electrode and the sensing electrode. The first analyte and the second analyte can be selected from a group consisting of K.sup.+, Na.sup.+, Ca.sup.2+, Cl.sup.−, HCO.sub.3.sup.−, Mg.sup.2+, H.sup.+, Ba.sup.2+, Pb.sup.2+, Cu.sup.2+, I.sup.−, NH4.sup.+, (SO4).sup.2−.
Pressure Manifold and Culture Module
A perfusion manifold assembly is described that allows for perfusion of a microfluidic device, such as an organ on a chip microfluidic device comprising cells that mimic cells in an organ in the body, that is detachably linked with said assembly so that fluid enters ports of the microfluidic device from a fluid reservoir, optionally without tubing, at a controllable flow rate.
A culture module is contemplated that allows the perfusion and optionally mechanical actuation of one or more microfluidic devices, such as organ-on-a-chip microfluidic devices comprising cells that mimic at least one function of an organ in the body.