A mailer for medical specimen slides is made of a sheet of relatively stiff material cut, scored and folded to make a base and a cover each having a double thickness of the sheet material and joined along a hinge line. One thickness in the base is cut to define a slide holding well for holding a specimen slide, and one thickness in the cover is cut to define a clearance recess overlying the holding well in a closed condition of the mailer to avoid contact between the cover and a specimen bearing...

A microscope specimen slide clip comprising a contoured clip blade supported by a brace and a spring. The clip blade includes a protruding actuating portion which, when depressed, causes the clip blade to pivot vertically on the spring to permit a specimen slide to be inserted or removed under the holding portion of the clip blade. The spring may be replaced by a tubular piece of resilient material. The brace may either be directly screwed into the microscope to mount the microscope specimen sli...

Specimen containers, such as containers for urine specimens, are produced in a manner which assures not only against spillage of the specimen but also against possible confusion as to the source of the specimen.

A urine specimen collection system wherein a collection funnel and attached collection lid are first releasably connected to a specimen cup by structure of a first peripheral connection between the collection lid and the cup; and then after a urine specimen has been collected this first connection is released and a storage lid is releasably connected to the cup by structure of a second peripheral connection. The first connection is more easily releasable than the second one, and need not be wate...

A device for immersing a specimen into a cryogenic cooling liquid comprising an injector for carrying a specimen, means for accelerating the injector to a predetermined velocity vertically into the liquid, and means for rotating the injector, before the vertical movement ends, or at the moment it ends, to promote heat transfer from the specimen. Various means for effecting rotation of the injector are described.

A circular specimen slide with five recessed viewing chambers arranged in a circle around a central viewing chamber. The slide has a straight edge which provides standard orientation of the slide and permits any recorded position of a specimen to be located and viewed again even after the slide has been removed from the microscope stage.

A device for taking specimens for laboratory analysis, specimens being of a fluid type such as body liquids or may be liquids of a different source. The device comprises a hollow body member with a closed end and an open end. The closed end has orifice therethrough which orifice is eccentric with respect to the longitudinal axis of the body member. A plunger having a plunger tip means is inserted into the body member for the purpose of accurately varying the internal volume of the device. The cl...

Systems configured to provide illumination of a specimen or to inspect a specimen are provided. One system includes a light source configured to generate pulses of light at a repetition rate. The system also includes optical elements arranged in a first interferometer configuration followed by a second interferometer configuration. The optical elements are configured to quadruple the repetition rate of the pulses of light. In addition, the system includes an electro-optic phase modulator configu...

A micro-sample prepared by processing with an ion beam is extracted by a probe and, in this state, a voltage is applied across the probe and a micro-sample holder by a circuit for sending electric current to probe. Thereafter, a probe driver is moved by a probe position controller to cause a portion of the probe distanced from the tip thereof by about 5 .mu.m toward the root side thereof to approach an end surface of an ear portion of the micro-sample holder, so that the probe and the micro-samp...

A specimen grip for a test specimen that has an actuator for operating the grip remotely mounted and coupled to the grip through a tubular housing which provides for temperature isolation between the grip and the actuator. The grip is specifically adapted to be used in environmental chambers where the grip must operate in either high or low temperatures which can have an effect on the hydraulic actuator used in the grip and connected devices, such as load sensors. By maintaining the actuator on ...