Jan Royce

US Patent:

20100145274, Jun 10, 2010

Filed:

Dec 10, 2008

Appl. No.:

12/331753

Inventors:

Jan Royce - Stockton CA, US

International Classification:

A61M 37/00
A61B 19/00

US Classification:

604132, 604131, 128898

Abstract:

Rendering conspicuous liquid medicaments which are conventionally supplied as colorless liquids. A coloring agent may be added to the conventionally colorless liquid. Where different liquid medicaments are supplied, coloring agents of different hues may be added to the respective different liquid medicaments. A syringe for dispensing liquids may be provided with a temperature responsive device which changes in appearance so as to indicate level of liquid medicament loaded thereinto, responsively to temperature of the liquid medicament.