Patent classifications
A61B5/150305
ARTICLES AND METHODS FOR SAMPLE PREPARATION
Articles and methods for preparing a surface for obtaining a patient sample, such as blood, are generally provided. In some embodiments, the methods involve wiping a surface of skin of a patient in preparation for obtaining a sample (e.g., a blood sample) from the patient. In some embodiments, the methods involve wiping the surface of the skin with two or more wipes. For instance, the surface of the skin may be wiped with a first wipe comprising a surfactant and a second wipe comprising an antiseptic solution. Advantageously, the use of a first wipe including a surfactant followed by a second wipe may remove a higher amount of certain contaminants (e.g., proteins, bacteria, viruses) from the surface of the skin as compared to the use of a single wipe or by hand-washing alone.
Biological fluid separation device and biological fluid separation and testing system
A biological fluid separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid separation device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid separation device of the present disclosure also provides a closed separation and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
Devices and methods for body fluid sampling and analysis
Described here are meters and methods for sampling, transporting, and/or analyzing a fluid sample. The meters may include a meter housing and a cartridge. In some instances, the meter may include a tower which may engage one or more portions of a cartridge. The meter housing may include an imaging system, which may or may not be included in the tower. The cartridge may include one or more sampling arrangements, which may be configured to collect a fluid sample from a sampling site. A sampling arrangement may include a skin-penetration member, a hub, and a quantification member.
DEVICES FOR COLLECTING BIOLOGICAL SAMPLES
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.
PROCESSING OF DRIED BLOOD SAMPLES ON LATERAL FLOW PAPER
A grinder (220) is provided for use in a method of processing a piece of lateral flow paper, comprising a grinder body (222) defining a grinder storage volume (226) with a top opening for accessing the grinder storage volume and one or more through holes (228) providing a fluid connection through the grinder body into the grinder storage volume, wherein the grinder body further comprises one or more grinding protrusions (229) at an outer surface of the grinder body. Furthermore, a sample container (200) is provided for storing a blood sample provided on a piece of lateral flow paper, comprising a sample container body with a base part, a cylindrical wall extending from the base part and defining a storage volume with an opening for accessing the storage volume, wherein the base part comprises one or more protrusions (209) extending into the storage volume.
Devices and methods for body fluid sampling and analysis
Described here are meters and methods for sampling, transporting, and/or analyzing a fluid sample. The meters may include a meter housing and a cartridge. In some instances, the meter may include a tower which may engage one or more portions of a cartridge. The meter housing may include an imaging system, which may or may not be included in the tower. The cartridge may include one or more sampling arrangements, which may be configured to collect a fluid sample from a sampling site. A sampling arrangement may include a skin-penetration member, a hub, and a quantification member.
Syringe and swab system
The current invention is a syringe and swab system for a syringe having a plunger, a barrel, a needle hub, a needle, a needle safety cover, and a swab attached to the distal end of the needle safety cover for placing over an injection site to apply pressure and a vial for holding fluid that may be utilized with the swab.
UTILIZATION OF PACKAGING PAPER AS STABILIZATION DEVICE
A medical device packaging assembly includes a cover (10), a medical packaging paper (20), a medical device (50), and an adhesive dressing (30). The cover has a pocket (14) and a perimeter (12) extending from the perimeter of the pocket. The medical packaging paper forms a hermetically tight seal between the medical packaging paper and the perimeter of the cover around the pocket. The medical device is contained in the hermetically sealed pocket along with the adhesive dressing. The adhesive dressing is removably adhered to the medical packaging paper.
Two-dimensional needle array device and method of use
In one aspect, the present disclosure relates to a device for obtaining biological tissue. In some embodiments, the device can include a first row of a plurality of hollow tubes; a second row of a plurality of hollow tubes, adjacent the first row of hollow tubes; a third row of a plurality of hollow tubes, adjacent the second row of hollow tubes, the first, second and third rows forming an array of hollow tubes; wherein each hollow tube can include at least one point at the distal end of the hollow tube, the plurality of rows forming a two dimensional array of hollow tubes; wherein an inner diameter of the at least one tube is less than about 1 mm, the distal end of each of the hollow tubes is configured to be inserted into a biological tissue donor site to remove a portion of tissue therefrom when each of the hollow tubes is withdrawn from the donor site.
Functional medical package and medical device for inserting at least one subsystem into a host
A functional medical package is disclosed having a disposable package and a sterile container removably received inside the disposable package. A subsystem is received in the sterile container and is configured to be at least partially inserted into a host. The sterile container has an insertion exit opening for the subsystem and a liner closes the insertion exit opening. The liner is attached to the disposable package and automatically peels off the insertion exit opening when the sterile container is removed from the disposable package. Also disclosed are a method of manufacturing the medical package and a method of using the medical package with an inserter.