IP Library › Granted Patent US 11,701,662
Granted Patent B2
US 11,701,662 · App. 16/654,259 · Granted Jul 18, 2023

Analyte meter and system for medical tests

Inventor: Rene Schramm (Heidelberg, DE)
Assignee: ROCHE DIABETES CARE, INC.
B01L9/52A61B5/14546A61B5/150358A61M5/1723A61M2230/201B01L2200/025B01L2200/028B01L2200/0689B01L2300/123B01L2300/168
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,701,662
App. No.
16/654,259
Granted
Jul 18, 2023
Kind
B2
Abstract

The invention concerns an analyte meter ( 10 ) for medical tests having a meter housing ( 12 ), a strip port ( 14 ) mounted in an opening of the meter housing ( 12 ) and configured to receive a measuring part of a test strip ( 18 ), and a sealing insert ( 16 ) which is arranged within the strip port ( 14 ) and provides an insertion path for the test strip ( 18 ). For improved screening against contamination, it is proposed that the sealing insert ( 16 ) comprises a plurality of sealing elements ( 42 ) which are arranged consecutively along the insertion path, wherein each of the sealing elements ( 42 ) has a slit ( 46 ) that forms a sealed aperture for the test strip ( 18 ) to pass through.

Claims (30)

1. An analyte meter for medical tests comprising:

a meter housing,

a strip port mounted in an opening of the meter housing and configured to receive a measuring part of a test strip, and

a sealing insert which is arranged within the strip port and provides an insertion path for the test strip, the sealing insert comprising a plurality of sealing elements which are arranged consecutively along the insertion path,

wherein each of the sealing elements has a slit that forms a sealed aperture for the test strip to pass through.

2. The analyte meter of claim 1 , wherein the sealing elements are spaced apart from each other by means of a spacer configuration.

3. The analyte meter of claim 1 , wherein a gap for collecting contaminant substances from the test strip is maintained between neighboring sealing elements, the gap having a width of less than 1.0 mm.

4. The analyte meter of claim 1 , wherein the sealing elements each are provided with a plurality of parallel distance rips protruding from a flat base part which defines the slit, the distance rips extending transversely to the longitudinal direction of the slit.

5. The analyte meter of claim 1 , wherein the sealing elements are made of an elastomeric material as separately formed, preferably injection moulded parts.

6. The analyte meter of claim 1 , wherein the sealing elements are detachably connected to each other by means of a coupling connection.

7. The analyte meter of claim 1 , wherein the sealing elements are provided in a stacked configuration on positioning pins such that the slits are aligned to each other.

8. The analyte meter of claim 1 , wherein the sealing elements are at least partially made of a transparent material so as to allow for illumination of the strip port and/or the test strip by a light source being arranged inside the meter housing.

9. The analyte meter of claim 1 , wherein the sealing elements are formed integral with a light guide which is coupled to a light source inside the meter housing.

10. The analyte meter of claim 1 , wherein the width of the slit between its longitudinal ends is more than 5% larger than the width of the test strip.

11. The analyte meter of claim 1 , wherein the sealing elements each have a pair of bendable sealing lips which confine the slit on its long sides.

12. The analyte meter of claim 1 , wherein the strip port has a key portion which can be combined in a positive fit with a lock structure of the housing.

13. The analyte meter of claim 1 , wherein at least one of the sealing elements is fixedly attached preferably by an adhesive to a receiving frame of the strip port.

14. The analyte meter of claim 1 , further comprising a remote control for a remote medication delivery device, such as an insulin delivery device.

15. The analyte meter of claim 3 wherein the gap having a width of between 0.2 and 0.5 mm.

16. The analyte meter of claim 10 wherein the width of the slit between its longitudinal ends is more than 10% larger than the width of the test strip.

17. An analyte meter for medical tests comprising:

a meter housing,

a strip port mounted in an opening of the meter housing and configured to receive a measuring part of a test strip, and

a sealing insert which is arranged within the strip port and provides an insertion path for the test strip, the sealing insert comprising a plurality of sealing elements which are arranged consecutively along the insertion path,

wherein each of the sealing elements has a slit that forms a sealed aperture for the test strip to pass through,

wherein the sealing elements are provided in a stacked configuration such that the slits are aligned to each other, and

wherein the sealing elements are spaced apart from each other by means of a spacer configuration, the spacer configuration providing gaps between the sealing elements.

18. The analyte meter of claim 17 wherein the gaps having a width of less than 1.0 mm.

19. The analyte meter of claim 17 wherein the width of the slits between their longitudinal ends is more than 5%, larger than the width of the test strip.

20. An analyte measurement system for medical tests comprising the analyte meter of claim 1 as a handheld unit and a disposable test strip which is received in the strip port of the analyte meter and can be loaded with a sample of a body fluid.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 12, 2020
From: SCHRAMM, RENE
To: ROCHE DIABETES CARE GMBH
Reel/Frame 052092/0399 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 12, 2020
From: ROCHE DIABETES CARE GMBH
To: ROCHE DIABETES CARE, INC.
Reel/Frame 052092/0405 →
Priority Claims (1)
EP 18201041 · Oct 17, 2018 · regional
Continuity (1)
Related Publication 20200122151A1 · Apr 23, 2020