Invention Grant
- Patent Title: Accelerated ergonomic collection of capillary blood
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Application No.: US18110566Application Date: 2023-02-16
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Publication No.: US11957465B2Publication Date: 2024-04-16
- Inventor: Kristopher Scott Buchanan , William Kristopher Buchanan , Dirk van den Boom , Thomas Michael Johannsen , Wesley Joseph Hager , Matthew Bryan Huntingdon , Christopher Andrew Frankson , Landon Bruggeman
- Applicant: RedDrop Dx, Inc.
- Applicant Address: US CO Fort Collins
- Assignee: RedDrop Dx, Inc.
- Current Assignee: RedDrop Dx, Inc.
- Current Assignee Address: US CO Fort Collins
- Agency: Kunzler Bean & Adamson
- Agent Thomas D. Briscoe
- Main IPC: A61B5/15
- IPC: A61B5/15

Abstract:
Apparatuses, methods, and systems are disclosed for accelerated ergonomic collection of capillary blood. An apparatus and system include a blood collection module with a proximal portion including a vacuum generation chamber, a distal portion including a blood collection chamber, a concave mid portion including a pressure equalization channel configured to equalize reduced air pressure. The apparatus further includes a sealing surface to stably seal the blood collection module to the skin around a collection site and a slide latch actuated by a lengthwise sliding motion. Also included is a lancet carrier with linearly-arranged lancet strips to puncture rows of blood extraction slits in the collection site. The apparatus also includes an angled transfer port with a low-resistance non-microfluidic blood flow channel to a transfer module, then to a plasma separation module with a multilayer laminate and plasma separation membrane. Methods for accelerated ergonomic collection of capillary blood are disclosed.
Public/Granted literature
- US20240065589A1 ACCELERATED ERGONOMIC COLLECTION OF CAPILLARY BLOOD Public/Granted day:2024-02-29
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