Patent classifications
B01L3/0272
FLUID COLLECTION DEVICE
A fluid collection device comprising an elongate container having an opening at one end, and a swab that is insertable into the container through said opening, wherein: the swab comprises an absorbent collector, for acquiring a fluid sample in use; and the internal cross-sectional area of the container becomes smaller in a direction away from the opening, the internal cross-sectional area becoming sufficiently small so as to cause the absorbent collector to be radially compressed as the swab is inserted into the container in use, thereby causing the absorbent collector to release at least some of the fluid sample held therein. The swab may further comprise a shaft, the absorbent collector being at or near a distal end of the shaft, and a closure being at or near a proximal end of the shaft, the closure being adapted to engage with the container and to close the opening of the container with the absorbent collector inside the container. The closure may further comprise an outlet through which fluid within the container can be dispensed in use, subsequent to the closure having been engaged with the container.
CAP ASSEMBLY AND DROPPER ASSEMBLY AS WELL AS CONTAINER SYSTEM INCLUDING THE SAME
The present invention relates to a cap assembly configured to be attached to a container, the cap assembly comprising: a top cap which includes a rest position and a pressable position; a piston rod connected to the top cap, the piston rod being connected to a piston at the bottom to actuate the piston to move vertically, the piston rod further comprising an inclined upper guiding surface; a deformable element bearing at the top end against the upper guiding surface of the piston rod so that the deformable element is movable along the upper guiding surface; a support which is vertically movable to move the top cap from the rest position to the pressable position, the support including an inclined lower guiding surface against which the bottom end of the deformable element is supported so that the deformable element is movable along the lower guiding surface; when the top cap is pressed, the piston rod moves downwards and actuates the piston to move downwards to dispense material from a dispensing chamber while forcing the deformable element to deform from an initial state and to move along the upper guiding surface and the lower guiding surface; and when the top cap is released, the deformable element returns to the initial state.
DETECTION OF AMNIOTIC FLUID IN VAGINAL SECRETIONS OF PREGNANT WOMEN DUE TO PREMATURE RUPTURE OF FETAL MEMBRANES
A method is taught for the accurate determination of the premature rupture of membranes (PROM), defined as spontaneous rupture of membranes before the onset of uterine contractions. More specifically, a lateral flow assay strip tests for at least two antigens to greatly limit or eliminate the possibility of false negatives. A built-in timer in the cassette holding the lateral flow assay further increases the accuracy of the test. A collection buffer vial with self-contained shipping and dropper caps and built-in stand is also taught.
DOSING APPLICATOR FOR MEDICAL AND NON-MEDICAL CONTAINERS
A container configured for housing a fluid. A compressible body disposed within the container for dispensing fluid. The compressible body is compressed by applying compression to the container. When the compressible body changes from a non-compressed state to a compressed state, the fluid within the container does not flow into compressible body and fluid within the compressible body flows out of the compressible body and when the compressible body changes from the compressed state to the non-compressed state the fluid flows into the compressible body.
Biofluid Collection and Filtration Device
A filtration device is disclosed for filtering debris from a biofluid sample. In at least one embodiment, the filtration device provides a collection container having a collection chamber defined by a flexible wall, a mouth fluidly communicating with the collection chamber and formed through the collection container at a top end, and a filter device defining a bottom of the collection chamber. A quantitative container has a quantitative chamber in fluid communication with the filter device with the filter device separating the collection chamber from the quantitative chamber. A biofluid sample is introduced into the collection chamber through the mouth, and when the mouth with a collection chamber cap, the flexible wall of the collection container is squeezed to reduce the volume of the collection chamber and force the biofluid sample through the filter device, the filtered biofluid sample thereafter being contained within the quantitative chamber.
NOZZLE AND DISPENSING CONTAINER
A nozzle includes a mounting opening that is to be connected to an opening portion of a container, an outlet that jets liquid stored in the container, a side face that connects the mounting opening to the outlet, and a liquid storage portion that stores a part of the liquid stored in the container in the nozzle without jetting a part of the liquid from the outlet in a case where the liquid is to be jetted from the dispensing container, that is, in a case where the outlet faces downward in the direction of gravity.
Dropper
Dropper including a first element which may be associated with a container mouth, the first element including a support for an elastically deformable suction cap sealedly coupled to a pipette, a push button which slides axially in relation to the first element to compress the suction cap, a selector rotatably constrained to the first element, with one thereofi.e. either selector or push buttonbeing fitted with at least two grooves with different depths and with the otheri.e. either button or selectorequipped with at least one flap cooperating with grooves so, when the flap is associated with a groove, following rotation of the selector, button stroke length is limited to depth of the groove associated with the flap, to adjust the amount of a fluid suctioned and/or dispensed by the dropper, the first element and button torsionally coupled.
Biofluid collection and filtration device
A filtration device is disclosed for filtering debris from a biofluid sample. In at least one embodiment, the filtration device provides a collection container having a collection chamber defined by a flexible wall, a mouth fluidly communicating with the collection chamber and formed through the collection container at a top end, and a filter device defining a bottom to the collection chamber. A quantitative container has a quantitative chamber in fluid communication with the filter device with the filter device separating the collection chamber from the quantitative chamber. A biofluid sample is introduced into the collection chamber through the mouth, and when the mouth with a collection chamber cap, the flexible wall of the collection container is squeezed to reduce the volume of the collection chamber and force the biofluid sample through the filter device, the filtered biofluid sample thereafter being contained within the quantitative chamber.
CARTRIDGE DROP DISPENSER
A cartridge droplet dosage device with a cartridge (1) and an actuation element (2), whereby the cartridge (1) includes a reservoir body (3), a cladding (5) and a plug (6), characterized in that a fluid groove (9) projects from the reservoir body (3) into an inner tube valve area (11), whereby the fluid groove (9) is releasable either by the yielding of a sealing rib (12) and/or by the yielding of a part of the cladding (5).
FLUID COLLECTION DEVICE
A fluid collection device comprising an elongate container having an opening at one end, and a swab that is insertable into the container through said opening, wherein: the swab comprises an absorbent collector, for acquiring a fluid sample in use; and the internal cross-sectional area of the container becomes smaller in a direction away from the opening, the internal cross-sectional area becoming sufficiently small so as to cause the absorbent collector to be radially compressed as the swab is inserted into the container in use, thereby causing the absorbent collector to release at least some of the fluid sample held therein. The swab may further comprise a shaft, the absorbent collector being at or near a distal end of the shaft, and a closure being at or near a proximal end of the shaft, the closure being adapted to engage with the container and to close the opening of the container with the absorbent collector inside the container. The closure may further comprise an outlet through which fluid within the container can be dispensed in use, subsequent to the closure having been engaged with the container.