BLOOD-LETTING LANCET

• US 3,517,670 A
• Filed: 11/09/1967
• Issued: 06/30/1970
• Est. Priority Date: 11/09/1967
• Status: Expired due to Term

• Current Assignee: Irving A. Speelman
• Original Assignee: Irving A. Speelman
• Inventors: Speelman, Irving A.
• Application Number:
  US04/681,664
• Time in Patent Office: 964 Days
• US Class Current: 606/181
• CPC Class Codes: A61B 5/150022 for capillary blood or interstitial fluid
• CPC Class Codes: A61B 5/150259 Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
• CPC Class Codes: A61B 5/150282 for piercing elements, e.g. blade, lancet, canula, needle
• CPC Class Codes: A61B 5/150427 Specific tip design, e.g. for improved penetration characteristics
• 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 5/15142 Devices intended for single use, i.e. disposable

Claims