Narrow-profile lancing device

• US 8,574,255 B2
• Filed: 03/02/2010
• Issued: 11/05/2013
• Est. Priority Date: 04/04/2005
• Status: Active Grant

• Current Assignee: Facet Technologies LLC
• Original Assignee: Facet Technologies LLC
• Inventors: Stout, Jeffrey T., Robbins, Avi M., Buenger, David R.
• Primary Examiner(s): Severson, Ryan
• Assistant Examiner(s): SHI, KATHERINE MENGLIN
• Application Number:
  US12/715,733
• Publication Number:
  US 20100160831A1
• Time in Patent Office: 1,344 Days
• Field of Search: 606/181, 606/182, 600/583, 600/573, 604/22, 604/110, 604/117, 604207-211, 205/205, 205/367
• US Class Current: 606/181
• CPC Class Codes: A61B 2560/04 Constructional details of apparatus
• 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 5/150412 Pointed piercing elements, e.g. needles, lancets for piercing the skin blade-like piercing elements A61B5/150442
• CPC Class Codes: A61B 5/150503 Single-ended needles hollow piercing element tip design A61B5/150396, needle sets for catheters A61M25/06, needles for bringing media into the body A61M5/32
• CPC Class Codes: A61B 5/150549 Protectors removed by rotational movement, e.g. torsion or screwing
• CPC Class Codes: A61B 5/150618 Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
• CPC Class Codes: A61B 5/150717 manually removed
• CPC Class Codes: A61B 5/15113 Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
• CPC Class Codes: A61B 5/15117 comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
• CPC Class Codes: A61B 5/1513 comprising linear sliding guides comprising tooth-shaped elements A61B5/15132
• CPC Class Codes: A61B 5/15186 Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
• CPC Class Codes: A61B 5/1519 comprising driving means, e.g. a spring, for propelling the piercing unit
• CPC Class Codes: A61B 5/15194 fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
• CPC Class Codes: A61B 5/157 Devices characterised by integrated means for measuring characteristics of blood

Abstract

In combination, a blood glucose testing meter comprising a slot for receiving a test strip, a display, one or more control devices, and a battery compartment and a lancing device for releasable coupling to the blood glucose test meter over the battery compartment. The lancing device releasably couples directly to the testing meter over the battery compartment. Optionally, the lancing device is mounted to a mounting clip releasably coupled to the testing meter over the battery compartment. The lancing device comprises a housing, a lancet opening disposed at one end of the housing, an energizing member for charging the lancing device, and a release button for activating a lancet within the lancing device.

Claims

1. In combination, a blood glucose testing meter comprising a battery compartment, the battery compartment comprising a chamber within the meter for housing at least one battery, and an access opening for direct insertion and removal of the at least one battery to and from the chamber through the access opening;

and

a lancing device for releasable coupling to the blood glucose testing meter over the battery compartment, wherein the lancing device takes the place of a battery cover on the blood glucose testing meter, and is repositionable relative to the blood glucose testing meter between a closed configuration wherein the lancing device covers the access opening and prevents insertion and removal of the at least one battery to and from the chamber of the blood glucose testing meter, and an open configuration wherein the lancing device does not cover the access opening and permits insertion and removal of the at least one battery to and from the chamber of the blood glucose testing meter.

2. The combination of claim 1, wherein the lancing device releasably couples directly to the testing meter over the battery compartment.

3. The combination of claim 1, wherein the lancing device is mounted to a mounting clip releasably coupled to the testing meter over the battery compartment.

4. The combination of claim 1, wherein the lancing device comprises a housing and a lancet opening disposed at one end of the housing.

5. The combination of claim 4, wherein the lancet opening of the lancing device projects at least adjacent to an outer peripheral edge of the testing meter.

6. The combination of claim 4, wherein the housing of the lancing device comprises external coupling members corresponding to those of an original battery cover of the testing meter.

7. The combination of claim 1, wherein the lancing device comprises an energizing member for charging the lancing device and a release button for activating a lancet within the lancing device.

8. The combination of claim 7, wherein the energizing member and the release button on the lancing device projects at least adjacent to an outer peripheral edge of the glucose test meter.

9. The combination of claim 1, wherein the lancing device is used in place of an original battery cover of the testing meter, the original battery cover being removed and replaced by the lancing device to cover the battery compartment, wherein the lancing device generally matches the shape and size of the battery cover.

10. The combination of claim 9, wherein the lancing device comprises at least one coupling member for coupling the lancing device to the testing meter.

11. The combination of claim 1, wherein the blood glucose testing meter includes a slot for receiving a test strip.

12. In combination, a body fluid testing meter comprising a battery compartment, the battery compartment comprising a chamber within the meter for housing at least one battery, and an access opening for direct insertion and removal of the at least one battery to and from the chamber;

a mounting clip for releasable coupling to said battery compartment of said body fluid testing meter, wherein the mounting clip removably covers the access opening and takes the place of a battery cover of the body fluid testing meter; and

a lancing device that is mountable to the mounting clip to at least partially overlie the battery compartment of said body fluid testing meter when the mounting clip is coupled to the body fluid testing meter, and to allow access to the battery compartment when the mounting clip is removed from the body fluid testing meter.

13. The combination of claim 12, wherein the mounting clip has a geometry and coupling member configuration substantially conforming to an original battery cover of the body fluid testing meter, the original battery cover being removed and replaced by the mounting clip to cover the battery compartment.

14. The combination of claim 12, wherein the mounting clip includes at least one retention feature for engaging cooperative elements of the lancing device to secure the lancing device thereto.

15. The combination of claim 12, wherein the lancing device includes a lancet opening for partially allowing the passage of a lancet therethrough, an energizing member for charging the lancing device, and a release button for activating a lancet within the lancing device.

16. The combination of claim 15, wherein at least one of the lancet opening, energizing member, and the release button project a distance beyond a back panel of the testing meter.

17. The combination of claim 12, wherein the body fluid testing meter comprises a slot for receiving a test strip.

18. A testing meter comprising:

a housing defining a slot therein for receiving test media;

a display for outputting test results, the display being exposed and visible from external of the housing;

a battery compartment for receiving a battery, the battery compartment comprising a chamber within the meter for housing at least one battery, and an access opening for direct insertion and removal of the at least one battery to and from the chamber; and

a lancing device for coupling to the housing over the battery compartment, wherein the lancing device is movable relative to the testing meter between an open position allowing insertion and removal of the at least one battery to and from the chamber and a closed position preventing insertion and removal of the at least one battery to and from the chamber.

19. The testing meter of claim 18, wherein the lancing device is movable from a first position covering the battery compartment to a second position allowing access to the battery compartment.

20. The testing meter of claim 18, wherein the lancing device is detachably secured to the housing by at least one releasable coupling.

21. The testing meter of claim 18, wherein the lancing device comprises a lancet opening positioned at least flush with a side edge of the meter housing when the lancing device is coupled to the housing over the battery compartment.

22. The testing meter of claim 21, wherein the lancet opening projects beyond the side edge of the meter housing when the lancing device is coupled to the housing over the battery compartment.

23. The testing meter of claim 18, wherein the lancing device couples directly to the housing.

24. The testing meter of claim 18, wherein the lancing device couples indirectly to the housing via a mounting clip.