A female urinary diagnostic device including a urine stream collection container having a discharge opening and a stream collection opening, the stream collection opening being configured to surround and isolate a urethral opening, a probe guide passage configured for interior engagement with a vaginal opening for placement of the stream collection opening relative to the urethral opening, and an internal baffle that defines an interior wall of the urine stream collection container that provides a spillway from the stream collection opening to the discharge opening and cooperates with at least a urine sensing device, where the spillway provides urine passage to the urine sensing device and a collection tank, wherein the internal baffle forms at least a portion of the probe guide passage and defines a sounding probe guide surface that positions a sounding probe within the vaginal opening.

Diagnostic systems for sensing biological molecules are disclosed. The diagnostic systems include a fluid control delivery and control system that can be coupled to a diagnostic cartridge that includes a microfluidic device and integrated sensing electronics. The diagnostic systems can be used to sequence biological molecules.

A sample chamber holder for MAS-NMR capable of operating at both low and high pressures. In one example the sample chamber holder is made up of a sample holder body defining a sample chamber therein, a connector configured to operatively statically hold an in situ rotor within the sample chamber; a coupler configured to operatively connect the sampler holder body to a magnetically coupled rotation member. The magnetically coupled rotation member is configured to engage and rotate a sealing cap from an NMR rotor in such a way so as to allow an NMR cap to be alternatively opened or sealed in-situ while the NMR rotor remains statically positioned in an NMR device.

Disclosed herein are cryostorage devices, systems, and methods for cryopreservation or vitrification of biological materials, such as oocytes and embryos. These cryostorage devices can include a capillary straw with the dual functionality for loading/unloading a sample. The devices can also include a self-sealing mechanism and an adapter for coupling with pipettes to enable loading of a predetermined volume of sample. The devices can also include a removable cap to protect the capillary during long-term cryostorage. Methods described herein relate to the manual or automated use of such devices.

A reaction processing vessel includes: a substrate; a channel for a sample to move that is formed on the substrate; a first air communication port and a second air communication port provided at respective ends of the channel; and a thermal cycle region for applying a thermal cycle to the sample that is formed between the first air communication port and the second air communication port in the channel. The channel includes a first branch channel and a second branch channel between the thermal cycle region and the first air communication port.

Valve assemblies and related systems are disclosed. An apparatus includes or comprises a system including or comprising an imaging system, a flow cell interface having a corresponding flow cell receptacle, a stage assembly, and a valve assembly including or comprising a valve and a valve drive assembly. The stage assembly moves the flow cell interface relative to the imaging system and the valve drive assembly is to drive the valve using shaped input signals to reduce vibration imposed on at least one of the stage assembly or another component of the apparatus based on movement of the valve.

An in-vitro diagnostic analyzer, a reagent card (10), and an installation structure (200) are disclosed. The installation structure (200) includes an installation body (210). The installation body (210) includes an installation hole (212) configured to sleeve a sample tube (70), a hollow needle (220), a sealing portion (240), and an air inlet channel (230). One end of the hollow needle (220) is capable of being inserted into the sample tube (70). The sealing portion (240) is in sealing fit with an outer wall of the sample tube (70). The air inlet channel (230) includes an air outlet hole (234) and an air inlet hole (232). The air outlet hole (234) is configured for communication with the sample tube (70) provided on the installation hole (212). The reagent card (10) is integrated with the installation structure (200), and the in-vitro diagnostic analyzer is integrated with the reagent card (10).

Apparatus and methods for separating blood components are disclosed in which an apparatus for separating blood generally includes a tube defining a channel and configured for receiving a quantity of blood and a float contained within the tube and having a density which is predefined so that the float is maintained at equilibrium between a first layer formed from a first fractional component of the blood and a second layer formed from a second fractional component of the blood. Upon completion of the centrifugation, the first layer may be removed from the tube while the float isolates the second layer from the first layer.

A blood pack donation system configured for use with a lab-on-a-chip device for biomarker collection during whole blood donation including a blood collection container, a biomarker collection container, a first flow path connected to an opening in the blood collection container and to a first outlet opening of a lab-on-a-chip device, a second flow path connected to an opening in the biomarker collection container and to a second outlet opening of the lab-on-a-chip device, and a third flow path connected to a needle and to an inlet opening of the lab-on-a-chip device. The system may be used in a single pass collection procedure. A second version includes a fourth flow path connected to the first flow path and to the third flow path, with a plurality of flow control components that selectively control flow to provide a single pass collection procedure or a multiple pass collection procedure.

A sample processing tubule is provided including, from a proximate to a distal end, an opening through which a sample is introducible, at least three segments, and an reagent introduction port operatively connected to a distal segment of the at least three segments. The reagent introduction port enables the addition of a reagent in the distal segment of the tubule, enabling the user to create a customizable assay tubule.