Patent classifications
A61B10/0096
SWAB FOR TAKING BIOLOGICAL SAMPLES AND METHOD FOR MAKING SUCH A SWAB
A swab for taking biological samples which has a support rod having an end portion coated with a layer of fibres is provided. Each of the fibres extends in length orthogonally to a surface of the support rod with a respective free end portion. The layer of fibres has hydrophilic properties to allow absorption of biological samples. Each of the fibres is mechanically anchored at a bottom portion thereof to a textile substrate fixed to a surface of the end portion of the support rod.
System and method for collection confirmation and sample tracking at the clinical point of use
A system for confirming acquisition of a fluid sample is provided. The system includes a wearable electronic device configured to be worn by a user. The device has a housing, at least one imaging sensor associated with the housing, a data transmission interface for sending data to or receiving data from an external electronic device, a microprocessor for managing the at least one imaging sensor and the data transmission interface, and a program for acquiring and processing images acquired by the at least one imaging sensor. The system further includes a sampling device for collecting a fluid sample in a sample container and at least one identification tag attached to or integrally formed with the sampling device or sample container. The at least one identification tag includes or is associated with a tracking code.
Needle-free, safety biological sample collection system
A collection container for biological samples is described. In one embodiment, the collection container includes a receptacle and a lid with a sampling port. The sampling port is coupled to an aspiration tube and allows access to the contents of the receptacle. A needle-free fitting allows a mating device to be coupled to the sampling port. A valve automatically closes to prevent the sample from escaping through the sampling port when a mating device is not coupled.
Liquid Sample Collection Devices, Systems, and Methods
Liquid sample collection devices, systems, and methods. In one example, the system includes a liquid collection device, a cap for the liquid collection device, and a sealed reagent liquid container installed in the cap, in which depressing the cap relative to the liquid collection device unseals the reagent liquid container. In another example, the system includes a liquid collector and a collection chamber in which the collection chamber holds a reagent in a sealed condition and the liquid collector is actuable to disrupt a sealing membrane associated with the collection chamber. In another example, the system includes a liquid collector and a collection chamber in which the liquid collector holds a reagent in a sealed condition and in which the liquid collector is actuable to drain the reagent from the liquid collector into the collection chamber.
METHOD AND APPARATUS FOR NON-COMPRESSED EVALUATION OF TISSUE SPECIMENS
The present invention provides a method and apparatus for evaluating the margins of a surgically-removed tissue specimen, such as a breast tissue specimen, to determine whether sufficient fatty tissue has been removed from around the lesion or cancerous point. The instant invention provides a solution to the problem of on-site evaluation of the margin sufficiency during the surgical procedure, in that it provides surgeons with an orthogonal view of all sides of the tissue specimen to be evaluated. The specimen evaluation device provides for properly-oriented examination of the removed specimen in a non-compressed, undistorted manner, both by visual inspection and through radiographic evaluation. Through this examination of the properly-oriented specimen, the surgeon may quickly and more accurately be informed of whether there remain cancerous cells in the margins surrounding the sample, which are meant to be free of cancerous cells. Upon evaluation of the margins of the removed sample, the surgeon may then make an on-site determination on whether to proceed with additional surgery or complete the surgical procedure.
SINGLE-USE SAMPLING DEVICE CONFIGURED TO COLLECT, TRANSPORT AND DISPENSE ORAL FLUID SAMPLES TO MULTIPLE TESTING SITES
An oral sample collection system configured to draw and deliver an oral sample to a first analyte testing device (such as a local dry reagent test), and then allow the same sample to then be retested at a remote laboratory. The system uses a swab holder with a hollow tubular handle, an outer swab mounted at one end of the handle, and an inner swab mounted on a carriage positioned inside the hollow handle. Sample is collected in both swabs, the outer swab sample used for immediate testing, and the inner swab sample retained for later retesting as needed. This device may be used with a collection container configured to accept the swab holder and conduct immediate tests on the outer swab sample. Various applications, including utility for drugs of abuse testing, are also discussed.
Liquid specimen cup including a movable, preservation caddy having a resealable drain
A fluid specimen collection, storage, transport, and testing cup contains a removable chromatographic strip-carrying cartridge and an axially moveable liquid specimen preserving caddy which moves between a first, pre-test position and a second, post-test position. During which a caddy drain is temporarily opened allowing an amount of liquid specimen deposited in the caddy to flow into the cup and contact the strips. Once in the second position, the drain is sealed for later confirmatory testing. The caddy is moved between the two positions by screwing a threaded lid more tightly onto the top opening of the cup. The axial range of the screw is limited by a removable obstruction collar. The caddy can include a liquid specimen containing chamber having a lower opening sealed by a frangible barrier.
System for collecting and preserving tissue cores
A thermal system for preserving tissue is disclosed. The cooling system comprises a base member, a temperature control sleeve constructed of a thermally conductive material, and a selectively removable lid member. The base member defines a reservoir and receives the temperature control sleeve. The temperature control sleeve at least partially defines a tissue collector chamber that is configured to receive a tissue collector. The temperature control sleeve is in communication with the reservoir. The reservoir is configured to receive a cooling medium. A slit formed within the tissue collection chamber that is sized to receive a tubing connected to the tissue collector therethrough. The lid member is configured to be selectively attached to the base member, and permit access to a tube mount for the tissue collector when the lid is attached to the base member.
TISSUE SAMPLE RECEPTACLE
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.
Methods and Devices for Obtaining Cellular and DNA Material from Human Female Reproductive System
Efficient harvesting of cells, cell fragments, free nuclei, and DNA material from female reproductive system is made possible by processing gelatinous part of cervical mucus. Rinsing may be used to separate the gelatinous part of cervical mucus from the remainder of the cervical mucus sample.