Blood glucose management system

• US 10,219,732 B2
• Filed: 08/27/2016
• Issued: 03/05/2019
• Est. Priority Date: 08/28/2015
• Status: Active Grant

• Current Assignee: POPS! Diabetes Care Inc.
• Original Assignee: POPS! Diabetes Care Inc.
• Inventors: Davis, Daniel W., Stormo, Chandler, Christensen, Curtis J., Davis, Erik D., Stormo, Lonny
• Primary Examiner(s): Warden, Jill A
• Assistant Examiner(s): Brazin, Jacqueline
• Application Number:
  US15/122,284
• Publication Number:
  US 20170143244A1
• Time in Patent Office: 920 Days
• Field of Search: 422410
• CPC Class Codes: A61B 2562/0295 Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157 disposable multilayered or laminated electrodes G01N27/307; details of handling chemical test elements G01N33/4875
• CPC Class Codes: A61B 2562/18 Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/150022 for capillary blood or interstitial fluid
• CPC Class Codes: A61B 5/150251 Collection chamber divided into at least two compartments, e.g. for division of samples injection syringes having more than one chamber A61M5/19; syringes for injection of two or more media A61M5/2448, A61M5/284; sample preparation for further analysis A61B5/150755
• CPC Class Codes: A61B 5/150305 Packages specially adapted for piercing devices or blood sampling devices kits for diabetes A61M5/003; packaging in general B65D
• CPC Class Codes: A61B 5/150358 Strips for collecting blood, e.g. absorbent optical reagent test strips G01N21/8483; chemical reagent test strips G01N33/4875, G01N33/52
• CPC Class Codes: A61B 5/150572 Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
• CPC Class Codes: A61B 5/15087 short range, e.g. between console and disposable using implanted devices A61B5/150877
• CPC Class Codes: A61B 5/15146 Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means. multiple simultaneous cutting or piercing A61B5/150977
• CPC Class Codes: A61B 5/15151 Each piercing element being stocked in a separate isolated compartment
• CPC Class Codes: A61B 5/157 Devices characterised by integrated means for measuring characteristics of blood
• CPC Class Codes: A61B 50/3001 for sharps
• CPC Class Codes: G01N 33/4875 Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method test-elements per se B01L, automatic analysers G01N35/00, in-vivo analysis on the human body for medical diagnosis A61B

Abstract

A biological property testing device includes a base comprising a primary surface extending in a base plane, and a first lancet station supported by the base. A first test strip channel provided in the base can have a main channel portion extending generally parallel with the base plane, and an angled channel portion that forms an angle with the main channel portion between 5 degrees and 90 degrees. The first test strip channel can house a biological test strip oriented so that a meter connecting end of the biological test strip is adjacent to the main channel portion and a sample end of the biological test strip is adjacent to the angled channel portion.

Claims

1. A biological property testing apparatus, comprising:

a housing;

a testing module removably attachable to the housing, the testing module including;

a base comprising a primary surface extending in a base plane,

a first lancet station supported by the base and having a recessed portion recessed from the primary surface of the base, the first lancet station comprising;

a first lancet,

a lancet station housing supported by the recessed portion, the lancet station housing configured to support the first lancet, and

a lancet cover that is movable between an un-depressed position in which the lancet cover covers the first lancet and a depressed position in which the first lancet protrudes through a first lancet aperture in the lancet cover,

a first test strip channel provided in the base, the first test strip channel having a main channel portion extending generally parallel with the base plane, and an angled channel portion that forms an angle with the main channel portion between 5 degrees and 90 degrees, and

a biological test strip that has a sample end and a meter connecting end, the biological test strip being housed in the first test strip channel with the meter connecting end extending from the main channel portion and the sample end extending from the angled channel portion; and

a meter module attachable to the housing, the meter module including an input port configured to receive the meter connecting end of the biological test strip when the testing module and the meter module are attached to the housing.

2. The biological property testing apparatus of claim 1, wherein the housing includes a first side and a second side, the testing module and the meter module being attachable to the first side of the housing, the second side of the housing including adhesive to adhere the housing to a mobile device.

3. The biological property testing apparatus of claim 1, wherein the meter module includes a wireless transmitter to communicate a biological property test result to a mobile device.

4. The biological property testing apparatus of claim 1, further comprising a cover removably attachable to the housing, the cover being configured to cover the testing module and the meter module when the cover, the testing module, and the meter module are attached to the housing.

5. The biological property testing apparatus of claim 1, wherein the base further comprises a secondary surface opposite the primary surface and an edge surface extending between the primary surface and the secondary surface, and wherein a meter connecting end opening of the main channel portion of the test strip channel is formed in the edge surface of the base, and wherein a sample end opening of the angled channel portion of the test strip channel is formed in either the primary surface or the secondary surface of the base.

6. The biological property testing apparatus of claim 5, wherein the primary surface includes a sample cavity, and wherein the sample end opening is formed in the sample cavity.

7. The biological property testing apparatus of claim 1, wherein the first test strip channel comprises four walls defining a rectangular cross section, and wherein at least one of the four walls is integral with the base, and wherein at least one of the four walls is removable to facilitate positioning of the biological test strip.

8. The biological property testing apparatus of claim 1, wherein the testing module further includes:

a second lancet station supported by the base and comprising a second lancet; and

a second test strip channel provided in the base.

9. The biological property testing apparatus of claim 8, wherein the first lancet station is aligned with the first test strip channel, and wherein the second lancet station is aligned with the second test strip channel.

10. A biological property testing apparatus, comprising:

a testing module, the testing module including;

a base comprising a primary surface extending in a base plane, a secondary surface opposite the primary surface, and an edge surface extending between the primary surface and the secondary surface, the primary surface including a sample cavity,

a lancet station supported by the base and comprising a lancet,

a test strip channel provided in the base, the test strip channel having a main channel portion extending generally parallel with the base plane, and an angled channel portion that forms an angle with the main channel portion between 5 degrees and 90 degrees, wherein a meter connecting end opening of the main channel portion is formed in the edge surface of the base, and a sample end opening of the angled channel portion is formed in the sample cavity of the primary surface, and

a biological test strip that has a sample end and a meter connecting end, the biological test strip being housed in the test strip channel with the meter connecting end extending from the main channel portion and the sample end extending from the angled channel portion; and

a meter module attachable to the testing module, the meter module including an input port configured to receive the meter connecting end of the biological test strip when the testing module is attached to the meter module.

11. The biological property testing apparatus of claim 10, further comprising a housing, wherein the testing module and the meter module are attachable to the housing.

12. The biological property testing apparatus of claim 11, wherein the housing includes a first side and a second side, the testing module and the meter module being attachable to the first side of the housing, the second side of the housing including adhesive to adhere the housing to a mobile device.

13. The biological property testing apparatus of claim 10, wherein the angle formed by the main channel portion and the angled channel portion is between 5 degrees and 45 degrees.

14. The biological property testing apparatus of claim 10, wherein the main channel portion has a length of between 15 millimeters and 24 millimeters and the angled channel portion has a length of between 4 millimeters and 7 millimeters, wherein the main channel portion and the angled channel portion have a common width of between 5 millimeters and 9 millimeters, and wherein the angle formed by the main channel portion and the angled channel portion is between 5 degrees and 45 degrees.

15. The biological property testing apparatus of claim 10, wherein the test strip channel comprises a channel length, and wherein the channel length is between about 55% and about 70% of a test strip length of the biological test strip.

16. The biological property testing apparatus of claim 10, wherein the lancet station has a recessed portion recessed from the primary surface of the base, the lancet station comprising:

a lancet station housing supported by the recessed portion of the lancet station, the lancet station housing configured to support the lancet, and

a lancet cover that is movable between an un-depressed position in which the lancet cover covers the lancet and a depressed position in which the lancet protrudes through an aperture in the lancet cover.

17. The biological property testing apparatus of claim 10, wherein the meter module includes a wireless transmitter to communicate a biological property test result to a mobile device.

18. The biological property testing apparatus of claim 10, wherein the test strip channel comprises four walls defining a rectangular cross section, and wherein at least one of the four walls is integral with the base, and wherein at least one of the four walls is removable to facilitate positioning of the biological test strip.

19. A biological property testing apparatus, comprising:

a testing module, the testing module including;

a base comprising a primary surface extending in a base plane,

a first lancet station supported by the base and comprising a lancet,

a second lancet station supported by the base and comprising a second lancet,

a first test strip channel provided in the base, the first test strip channel having a main channel portion extending generally parallel with the base plane, and an angled channel portion that forms an angle with the main channel portion between 5 degrees and 90 degrees,

a second test strip channel provided in the base, and

a biological test strip that has a sample end and a meter connecting end, the biological test strip being housed in the first test strip channel with the meter connecting end extending from the main channel portion and the sample end extending from the angled channel portion; and

a meter module attachable to the testing module, the meter module including an input port configured to receive the meter connecting end of the biological test strip when the testing module is attached to the meter module.

20. The biological property testing apparatus of claim 19, wherein the first lancet station is aligned with the first test strip channel, and wherein the second lancet station is aligned with the second test strip channel.

21. The biological property testing apparatus of claim 19, further comprising a housing, wherein the testing module and the meter module are attachable to the housing.

22. The biological property testing apparatus of claim 21, further comprising a cover removably attachable to the housing, the cover being configured to cover the testing module and the meter module when the cover, the testing module, and the meter module are attached to the housing.

23. The biological property testing apparatus of claim 21, wherein the housing includes a first side and a second side, the testing module and the meter module being attachable to the first side of the housing, the second side of the housing including adhesive to adhere the housing to a mobile device.

24. The biological property testing apparatus of claim 19, wherein the meter module includes a wireless transmitter to communicate a biological property test result to a mobile device.

25. The biological property testing apparatus of claim 19, wherein the main channel portion has a length of between 15 millimeters and 24 millimeters and the angled channel portion has a length of between 4 millimeters and 7 millimeters, wherein the main channel portion and the angled channel portion have a common width of between 5 millimeters and 9 millimeters, and wherein the angle formed by the main channel portion and the angled channel portion is between 5 degrees and 45 degrees.

26. The biological property testing apparatus of claim 19, wherein the first test strip channel comprises a channel length, and wherein the channel length is between about 55% and about 70% of a test strip length of the biological test strip.