A device for storage and transportation of an empty case of a firearm bullet cartridge for forensic investigation, wherein said case comprises a cylindrical shell which is substantially closed at one end, said device comprising a container having a bottom wall, a side wall and an opening, and comprising a cap for sealing the opening of said container, wherein said cap is provided with holding means arranged to be inserted in the empty case for restricting lateral movement of the empty case in said container.

A specimen chamber for transmitted light microscopy includes a chamber body having a specimen space that is sealed off in a transmitted light direction on opposite sides by transparent first and second observation windows, respectively, a seal being interposed in each case. First and second clamping elements are configured to fix the two observation windows to the specimen space. The clamping elements comprise observation openings into the specimen chamber. The first observation window comprises a first plane-parallel shoulder that protrudes into the first observation opening of the first clamping-element so as to fit exactly. The second observation window comprises a second plane-parallel shoulder that protrudes into the second observation opening of the second clamping element so as to fit exactly. The two seals are resistant to high pressure. The observation windows and the seals each consist of a plastomer.

The present invention addresses the problem of providing a centrifugal smearing device and a sealed rotating container in which liquid components do not leak to an outside of the sealed rotating container. To solve this problem, in a centrifugal smearing device (30) including a sealed rotating container (34) that houses a chamber (10) with a slide glass removably attached for holding the liquid sample to smear cells in the liquid sample with a centrifugal force onto the slide glass, and a base (31) housing the sealed rotating container (34) and including rotational driving means (32) for rotating the sealed rotating container (34), the sealed rotating container (34) includes a main body (40) capable of housing the chamber (10) and a lid (42) for closing an upper surface opening portion of the main body (40), and has a storage section (46) for storing liquid scattered from the chamber (10) during being centrifuged, formed on an inside face of the main body (40).

Disclosed herein are devices, apparatus, systems, methods and kits for collecting and storing a fluid sample from a subject. A device for collecting the fluid sample can include a housing comprising a recess having an opening, a vacuum chamber in the housing and in fluidic communication with the recess, and one or more piercing elements that are extendable through the opening to penetrate skin of the subject. The vacuum chamber can be configured for having a vacuum that draws the skin into the recess. The recess can be configured having a size or shape that enables an increased volume of the fluid sample to be accumulated in the skin drawn into the recess.

The shock tube comprises a tube, a first electrode, a second electrode and a stopple, wherein the tube is internally provided with a cavity for accommodating a target liquid sample. The first electrode is arranged at one end of the tube. The second electrode is arranged in the stopple, and the outer end of the second electrode can be electrically connected with the exterior via an opening of the stopple. The stopple is internally provided with an elastic piece connected with the second electrode. The outer side of the elastic piece is connected with the stopple, and the inner side of the elastic piece is connected with the second electrode. The invention further provides a cell electroporation device where the shock tube can be placed.

A device for blood hemostasis analysis is disclosed. A blood sample is displaced to reach a resonant state. The resonant frequency of the blood sample is determined before, during and after a hemostasis process. The changes in the resonant frequency of the blood sample are indicative of the hemostasis characteristics of the blood sample.

This disclosure relates to mesofluidic devices and methods for eluting and concentrating a plurality of nucleic acid molecules. The mesofluidic device includes a device frame having a bottom surface upon which is defined a first reservoir and the second reservoir. The first reservoir includes a first electrode, and the second reservoir includes a second electrode. The first and second electrodes are configured for electrical connection. The mesofluidic device includes an elongated channel extending between the first reservoir and the second reservoir. The mesofluidic device includes a first slot having a first slot width. The first slot is configured to receive an insert. The first slot intersects the elongated channel. The mesofluidic device includes a second slot having a second slot width. The second slot is configured to receive a separation material having a first porosity. The second slot intersects the elongated channel.

A container includes a vial, cap, and one or more wireless transponders secured to the cap, the vial or a jacket to store and identify samples of biological material at cryogenic temperatures (e.g., vitrified biological samples), for instance held by cryopreservation storage devices. A specimen holder may be extend from the cap. The vial and/or cap includes ports or vents. A carrier includes a box, thermal shunt, thermal insulation to store and identify arrays of containers that hold cryopreservation storage devices with samples of biological material at cryogenic temperatures. Various apparatus include wireless transponders positioned and oriented to enhance range, and allow interrogation while retained in a carrier. Various apparatus can maintain the biological material at or close to cryogenic temperatures for prolonged period of times after being removed from a cryogenic cooler, and can allow wireless inventorying while maintaining the biological samples at suitably cold temperatures.

A tissue sample receptacle includes a fulcrum body. The fulcrum body is positioned to allow a tissue sample collector to be broken off within the tissue sample receptacle. The fulcrum body provides a fulcrum against which the tissue sample collector may be bent. The fulcrum body may be coupled to the sidewall of the tissue sample receptacle. The fulcrum body may be removable from, may be permanently coupled to, or may be formed integrally with the sidewall.

The present invention relates to sample-to-answer systems, devices, cartridges, and method of using the same for detecting the presence of microorganisms in a sample, such as bacteria.