The present invention generally relates to collecting, determining and/or transmitting information associated with the process of receiving bodily fluid through a device opening and/or delivering substances to a subject. In one aspect, the device includes an information collecting portion and a fluid receiving portion. In another aspect, the two portions are constructed and designed to attach to one another. In one embodiment, actuation of one of the portions causes the other portion to actuate. Methods of time keeping and information transmission are also discussed.

A blood collection device for the self-collection of a blood sample by a user, wherein, a base element has a width of more than 1.75 in and including an upstanding wall which defines a receive opening, the upstanding wall having a height of less than 1.75 in; a collection container is configured for placement in said receive opening in a substantially upright orientation; the finger portion comprising a blood collection hole that provides a fluid channel between the collection container and the finger portion; wherein at least the base element is a separate part, configured to be shipped in a de-assembled state with respect to the other parts of the blood collection device, wherein the blood collection device is configured to be assembled by a user after receiving said blood collection device.

Systems and methods are provided for sample collection from one or more subjects using mobile sample collection devices.

A system is provided for monitoring analyte in a host, including a continuous analyte sensor that produces a data stream indicative of a host's analyte concentration and a device that receives and records data from the data stream from the continuous analyte sensor. In one embodiment, the device includes a single point analyte monitor, from which it obtains an analyte value, and is configured to display only single point analyte measurement values, and not any analyte measurement values associated with data received from the continuous analyte sensor. Instead, data received from the continuous analyte sensor is used to provide alarms to the user when the analyte concentration and/or the rate of change of analyte concentration, as measured by the continuous analyte sensor, is above or below a predetermined range. Data received from the continuous analyte sensor may also be used to prompt the diabetic or caregiver to take certain actions, such as to perform another single point blood glucose measurement. In another embodiment, the device provides for toggling between two modes, with one mode that allows for display of glucose concentration values associated with the continuous glucose sensor and a second mode that prevents the display of glucose concentration values associated with the continuous glucose sensor.

A device for collecting blood from a mammalian subject without using spontaneous capillary blood flow, the device including a collection cup subassembly having a cantilevered, concave slide for transporting blood down and away from a blood sampling location; a mid-body subassembly couplable to the collection cup assembly and including a housing having a proximal end and a distal end and defining a plenum space; and a plunger subassembly having a first end and a second end and including a plunger formed at the second end and one or more lancet elements attached to the plunger. Advantageously, the plunger and lancet elements are structured and arranged to translate through the mid-body subassembly and the collection cup subassembly to the blood sampling location.

A syringe apparatus (10) is provided which comprises a syringe portion having a syringe (12) or holder (24) adapted to receive a syringe (12) therein, the syringe portion having a rear grip (38) for seating in or against a user's hand and a front grip (40) formed at or adjacent to a tip end (22) of the syringe portion; and a movable member (30) engagable with a plunger (16) of the said syringe (12), the movable member (30) having a finger grip (32) at or adjacent to a tip end (22) thereof, the movable member (30) being engaged with the syringe portion and configured to move relative to the rear grip when a user applies a force at the finger grip (32); wherein the front and rear grips (40, 38) are formed as lateral projections (40a, 40b; 38a, 38b) with respect to the movable member (30).

A sample collection container configured to be removably mounted to a blood collection device includes: a housing having a flow channel extending through the housing having an inlet and an outlet and a container body removably connected to the housing. The container body includes an open top, a closed bottom, and an interior wall extending between the top and the bottom defining a collection cavity. When the housing is connected to the container body, the outlet of the flow channel is in fluid communication with the collection cavity. The sample collection container also includes at least one additive dispersing object positioned to be contacted by blood flowing from the blood collection device through the flow channel and/or into the collection cavity. The at least one additive dispersing object includes an additive composition to be mixed with the blood passing along the flow channel and into the collection cavity.

An exemplary blood sampling device can be provided that can collect a small amount of blood and prevent blood leakage. The exemplary blood sampling device can comprise a pipette tip-shaped blood sampler having an internal space for aspirating and holding blood by the capillary action and having openings at the top and bottom, a cylindrical container capable of accommodating the blood sampler and a cap piston-shaped sealing cap for sealing the container, wherein a receiving part is provided at the bottom of the container and a locking part and a screw part are provided on the upper outer side of the container, and a mandrel extending from the inner upper surface of the sealing cap is provided and a projection and a screw part are provided on the inner side surface of the sealing cap.

A system is provided for monitoring analyte in a host, including a continuous analyte sensor that produces a data stream indicative of a host's analyte concentration and a device that receives and records data from the data stream from the continuous analyte sensor. In one embodiment, the device includes a single point analyte monitor, from which it obtains an analyte value, and is configured to display only single point analyte measurement values, and not any analyte measurement values associated with data received from the continuous analyte sensor. Instead, data received from the continuous analyte sensor is used to provide alarms to the user when the analyte concentration and/or the rate of change of analyte concentration, as measured by the continuous analyte sensor, is above or below a predetermined range. Data received from the continuous analyte sensor may also be used to prompt the diabetic or caregiver to take certain actions, such as to perform another single point blood glucose measurement. In another embodiment, the device provides for toggling between two modes, with one mode that allows for display of glucose concentration values associated with the continuous glucose sensor and a second mode that prevents the display of glucose concentration values associated with the continuous glucose sensor.

Provided is a blood component sampling cassette which can be efficiently manufactured at low cost compared to a conventional cassette, a method for manufacturing the blood component sampling cassette, a blood sampling circuit set and a blood component sampling system. The blood component sampling cassette includes a cassette main body having a plurality of flow paths including an introduction line, a blood component transfer line and a retransfusion line. The cassette main body includes a first sheet and a second sheet which are formed of a soft material compatible with autoclave sterilization. The first sheet and the second sheet are overlaid in a thickness direction and bonded to each other. A plurality of flow paths is formed between the first sheet and the second sheet.