TEST DEVICE IN PARTICULAR FOR BLOOD SUGAR TESTS

• US 20120071791A1
• Filed: 09/16/2011
• Published: 03/22/2012
• Est. Priority Date: 03/17/2009
• Status: Active Grant

• Current Assignee: Roche Diabetes Care Inc. (Roche Holding AG)
• Original Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Inventors: Hoenes, Joachim
• Granted Patent: US 8,574,169 B2
• Time in Patent Office: Days
• US Class Current: 600/583
• 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 5/150022 for capillary blood or interstitial fluid
• CPC Class Codes: A61B 5/150282 for piercing elements, e.g. blade, lancet, canula, needle
• 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 5/150419 comprising means for capillary action
• CPC Class Codes: A61B 5/150435 Specific design of proximal end
• 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 5/150572 Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
• CPC Class Codes: A61B 5/1513 comprising linear sliding guides comprising tooth-shaped elements A61B5/15132
• CPC Class Codes: A61B 5/15142 Devices intended for single use, i.e. disposable

Abstract

The invention concerns a test device, in particular for blood sugar tests, comprising a lancing element which is provided with a lancing component for producing a skin puncture, and a protecting element shielding the lancing element at least in the area of the lancing component. According to the invention it is proposed that the lancing element has a collecting structure for collecting body fluid from the skin puncture and that the protecting element comprises a protecting foil to cover the collecting structure and a holding body for holding the protecting foil on the lancing element.

Claims

1-15. -15. (canceled)

16. A test device, in particular for blood sugar tests, comprising a lancing element which is provided with a lancing component for producing a skin puncture, and a protecting element shielding the lancing element at least in the region of the lancing component, wherein the lancing element has a collecting structure for collecting body fluid from the skin puncture and the protecting element has a protecting foil to cover the collecting structure, wherein the protecting element has a holding body formed as an injection-moulded part and directly moulded onto the lancing element for holding the protecting foil.