摘要:
A clotting serum production device including a main chamber, an inlet housing, and an outlet port. The main chamber is defined by a first end wall, a second end wall opposite to the first end wall, and a side wall extending between the first end wall and the second end wall. The inlet housing extends from the first end wall. The inlet housing includes a first inlet port, a second inlet port, and a first conduit extending between the first inlet port and a second conduit. The second conduit extends between the second inlet port and the main chamber. The inlet housing is configured to provide one-way fluid flow from the first inlet port to the second inlet port and to provide one-way fluid flow from the second inlet port to the main chamber. An outlet port is in fluid communication with the main chamber and provides fluid communication with an exterior of the clotting serum production device.
摘要:
This invention is directed to a sample preparation apparatus for grinding or homogenizing test samples. More specifically, but without restriction to the particular embodiments hereinafter described in accordance with the best mode of practice, this invention relates to a reciprocating apparatus based upon a slider-crank mechanism for grinding or homogenizing of a sample within a sample vial attached to an oscillating connecting linkage that has an amplitude of oscillatory motion equal to or greater than the length of the sample processing chamber.
摘要:
The present invention relates to containers for holding liquid samples. The containers may be useful for mixing a liquid sample or lysing cells in a liquid sample. The invention also relates to methods of using the containers of the invention.
摘要:
The kit includes: a bottle having an aperture and a thread; a cap having a thread for engaging the bottle thread; an elongate structure having an end adapted for receiving and delivering paint, the structure, when in use and when the cap thread is engaged to the bottle thread, being fixedly secured to the cap interiorly of the bottle and extending from the cap to the applicator end; and a mixing element. When the cap thread is engaged to the bottle thread and the structure is fixedly secured to the cap and disposed interiorly of the bottle, the aperture is sealed by one or more of the structure and the cap. The mixing element is sized for disposition in the bottle and has a density such that, when the aperture is sealed and the bottle contains paint, a shaking motion applied to the bottle results in mixture of the paint.
摘要:
A method and system for magnetic actuated mixing which use magnetic particles and electromagnetic field to facilitate the mixing. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
摘要:
A system for at least one of homogenization and lysis of a sample includes one or more walls forming an enclosed chamber, a permanent magnet within the enclosed chamber, a magnet guide, and one or more magnets located outside the chamber. The enclosed chamber has an inlet and one or more fluidic connections configured to introduce at least the sample into the chamber. The permanent magnet has a positive pole and a negative pole. The magnet guide is configured to laterally guide the permanent magnet between a first position and a second position and maintain a substantially constant orientation of the permanent magnet during the movement. Movement of the magnets outside the chamber changes a magnetic field between the one or more magnets and the permanent magnet. The permanent magnet moves between the first and second positions in response to the changing magnetic field.
摘要:
The disposable assembly has a closed body, for containing a first component and having a lateral surface, a bottom and an upper opening. The bottom has a mounting projection extending within the body for its sealed interlocking engagement in the complementary conformation of the lower end of a hollow inner tubular member intended to contain a second component while its other end is closed by a sealing means. A shutter is tightly mounted on the opening of the body using screws, or by clipping or interlocking. The shutter and the sealing means or the shutter and the hollow tubular element can be a single piece. The presently described embodiments are suitable for producers of paint, varnishes, primers and other products to be sprayed or projected using a gun and other manufacturers of spray or paint guns.
摘要:
The present invention relates to a container-insertable agitation device comprised of a tether having a first end coupled to a container and a second end coupled to an agitator device, wherein the agitator device is suspended within the interior of the container via the tether.
摘要:
The invention relates to a device for the collection, pre-analytic treatment, transport and grinding of solid samples, comprising a flask (1) having an opening (11) closed by a removable stopper (2), for receiving a solid sample. Said flask contains a pre-analytic medium (4), a plurality of balls (3) consisting of a solid material, and a means for holding the balls in place, that is designed to lose its effect when the flask is mechanically shaken or closed by the stopper, in such a way that, when the flask is mechanically shaken, the impact of the balls causes the grinding of the solid sample and the mixing thereof with the pre-analytic medium.
摘要:
A method and system for magnetic actuated mixing which use magnetic particles and electromagnetic field to facilitate the mixing. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.