Cartridge and meter for receiving the cartridge

• US 9,351,679 B2
• Filed: 01/09/2013
• Issued: 05/31/2016
• Est. Priority Date: 01/10/2012
• Status: Active Grant

• Current Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Original Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Inventors: Richter, Frank, MacArthur, Ross, Wolseley-Hext, Elizabeth Verity, Cowan, Joseph David, Smith, Lee Thomas, Mills, David John
• Primary Examiner(s): Warden, Jill
• Assistant Examiner(s): KRCHA, MATTHEW D
• Application Number:
  US14/369,041
• Publication Number:
  US 20140371561A1
• Time in Patent Office: 1,238 Days
• US Class Current: 1/1
• CPC Class Codes: A61B 5/1411 by percutaneous method, e.g. by lancet
• 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 5/150068 by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
• CPC Class Codes: A61B 5/150435 Specific design of proximal end
• CPC Class Codes: A61B 5/150778 having complementary physical shapes for indexing or registration purposes
• CPC Class Codes: A61B 5/15105 Purely manual piercing, i.e. the user pierces the skin without the assistance of any driving means or driving devices
• 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 5/15148 Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
• CPC Class Codes: A61B 5/15153 Multiple piercing elements stocked in a single compartment
• CPC Class Codes: A61B 5/15174 Piercing elements stocked in the form of a stack or pile
• CPC Class Codes: G01N 33/48757 Test elements dispensed from a stack

Abstract

The specification describes a cartridge for insertion into a meter, the interior of the meter comprising a boss having a main body and a protrusion extending from the main body. The cartridge comprises an orientation member provided at one end of the cartridge, the orientation member comprising a recess having a cross-sectional shape corresponding to that of the boss and configured to receive the boss therein, the orientation member further comprising a ramp surrounding at least part of the portion of the recess corresponding to the main body, the portion of the recess which corresponds to the protrusion adjoining the lower end of the ramp via a step.

Claims

1. A cartridge for insertion into a meter, the interior of the meter comprising a boss having a main body and a protrusion extending from the main body, the cartridge comprising:

an orientation member provided at one end of the cartridge, the orientation member comprising a recess having a cross-sectional shape corresponding to that of the boss and configured to receive the boss therein, the orientation member further comprising a ramp surrounding a majority portion of the recess corresponding to the main body, a second portion of the recess corresponds to the protrusion and adjoins the lower end of the ramp via a first step and adjoins the higher end of the ramp via a second step that is a greater height than the first step, wherein a second portion of the recess has a base that is defined by a distance between the first step and second step such that the protrusion is received in the second portion when the cartridge is fully inserted into the meter.

2. The cartridge of claim 1, further comprising a shaft, the orientation member being provided at one end of the shaft.

3. The cartridge of claim 2, further comprising a housing, the shaft being provided within the housing and being rotatable relative to the housing.

4. A system comprising:

a meter comprising a drive shaft with a boss at one end of the drive shaft, the boss having a main body and a protrusion; and

a cartridge comprising an orientation member provided at one end of the cartridge, the orientation member comprising a recess having a cross-sectional shape corresponding to that of the boss and configured to receive the boss therein, the orientation member further comprising a ramp surrounding a majority portion of the recess corresponding to a main body and a second portion of the recess which corresponds to the protrusion and adjoins a lower end of the ramp via a step.

5. A system comprising:

a cartridge; and

a meter for receiving the cartridge therein, wherein one of the meter and the cartridge comprises a boss having a main body and a protrusion extending from the main body, and the other one of the meter and the cartridge comprises an orientation member comprising a recess having a cross-sectional shape corresponding to that of the boss and configured to receive the boss therein, the orientation member further comprising a ramp surrounding a majority portion of the recess corresponding to the main body, the portion of the recess which corresponds to the protrusion adjoining the lower end of the ramp via a first step, wherein one of the boss and the orientation member is provided at one end of the cartridge and the other one of the boss and the orientation member is provided in the interior of the meter, the portion of the recess which corresponds to the protrusion adjoining the higher end of the ramp via a second step that is a greater height than the first step, wherein a second portion of the recess has a base that is defined by a distance between the first step and second step such that the protrusion is received in the second portion when the cartridge is fully inserted into the meter.

6. The system of claim 5, wherein the cartridge further comprises a shaft, the orientation member or the boss being provided at one end of the shaft.

7. The system of claim 6, the cartridge further comprises a housing, the shaft being provided within the housing and being rotatable relative to the housing.

8. A meter for receiving a cartridge therein, the cartridge including a boss provided at one end, the boss having a main body and a protrusion extending from the main body, the meter comprising:

an orientation member provided in the interior of the meter, the orientation member comprising a recess having a cross-sectional shape corresponding to that of the boss and configured to receive the boss therein, the orientation member further comprising a ramp surrounding the portion of a majority recess corresponding to the main body, the portion of the recess which corresponds to the protrusion adjoining the lower end of the ramp via a first step, the portion of the recess which corresponds to the protrusion adjoining the higher end of the ramp via a second step that is a greater height than the first step, wherein a second portion of the recess has a base that is defined by a distance between the first step and second step such that the protrusion is received in the second portion when the cartridge is fully inserted into the meter.