Method, device and kit to improve blood samples size from lancet or needle
OwnerRichard C. FUISZ, Joseph M. FUISZinventors
Life of this patent
Estimating the term…
Abstract
A collection device holder is designed to hold a plurality of blood collection tubes. The holder includes a support member and a plurality of holding portions. Each of the plurality of holding portions is configured to hold a blood collection tube with respect to the support member such that inlets of the plurality of blood collection tubes are arranged in a predetermined pattern with respect to one another. In a preferred aspect, the predetermined pattern corresponds to a predetermined pattern of a plurality of spaced sharpened tips of a lancet device.
Claims17
A collection device holder for a plurality of blood collection tubes, the holder comprising a support and a plurality of holding portions, each of the plurality of holding portions being configured to hold a blood collection tube from the plurality of blood collection tubes with respect to the support such that inlets of the plurality of blood collection tubes are arranged in a predetermined pattern with respect to one another and such that inlets of the plurality of blood collection tubes can be arranged in more than one plane.
(canceled)
A collection device holder for a holding at least one blood collection tube, comprising a holder comprising a support member and a at least one holding portion configured to hold at least one blood collection tube, and a device for creating a lower pressure region in the capillary tube.
8-12. (canceled)
A kit comprising:
- a lancet device comprising a body portion and a supporting portion for supporting a plurality of spaced sharpened tips in a predetermined pattern with respect to one another;
- and
- a collection device holder, separate from the lancet device, for a plurality of blood collection tubes, the holder comprising a support and a plurality of holding portions, each of the plurality of holding portions being configured to hold a blood collection tube from the plurality of blood collection tubes with respect to the support such that inlets of the plurality of blood collection tubes are arranged in a predetermined pattern with respect to one another corresponding to the predetermined pattern of the plurality of spaced sharpened tips.
(canceled)
(canceled)
A method for collecting blood, comprising:
- producing multiple punctures in skin of a mammal using a lancet device comprising a body portion and a supporting portion supporting a plurality of spaced sharpened tips in a predetermined pattern with respect to one another;
- providing a collection device holder for a plurality of blood collection tubes, the holder comprising a support member and a plurality of holding portions, each of the plurality of holding portions holding a blood collection tube with respect to the support member such that inlets of the plurality of blood collection tubes are arranged in a predetermined pattern with respect to one another corresponding to the a predetermined pattern of the plurality of spaced sharpened tips;
- and
- collecting blood from the multiple punctures by touching the inlets of the plurality of blood collection tubes to the multiple punctures.
A method for collecting blood using cold to warm cycling to refresh the capillary field prior to lancet use, comprising:
- cooling a portion of the skin of a mammal;
- then, within 60 seconds after the cooling, warming the portion of the skin;
- then, within 5 minutes after the warming, producing at least one puncture in skin of a mammal;
- and
- collecting blood from the at least one puncture.
A method for collecting blood, comprising:
- producing at least one puncture in skin of a mammal;
- and
- collecting blood from the at least one puncture in a collection tube open at each end while creating a pressure differential over the end of the collection tube opposite the collection end so that blood is more easily drawn into the collection tube.
Dependencies are inferred from the claim text.