Injection device

• US 3,221,740 A
• Filed: 08/31/1962
• Issued: 12/07/1965
• Est. Priority Date: 08/31/1962
• Status: Expired due to Term

• Current Assignee: Roy Rosenthal Sol
• Original Assignee: Roy Rosenthal Sol
• Inventors: ROY ROSENTHAL SOL
• Application Number:
  US04/220,776
• Time in Patent Office: 1,194 Days
• US Class Current: 604/47
• CPC Class Codes: A61B 17/205 Vaccinating by means of needles or other puncturing devices

Claims

1. AN INJECTION DEVICE FOR MAKING SUCCESSIVE INJECTIONS COMPRISING, A COLUMN OF SUPERPOSED INJECTION UNITS, EACH SAID INJECTION UNIT INCLUDING A SKIN PERFORATING PORTION AND A SUBSTANTIALLY RIGID BACKING PORTION, EACH SAID SKIN PERFORATING PORTION INCLUDING A PLURALITY OF NEEDLE-LIKE PROJECTIONS EXTENDING FROM ONE SIDE THEREOF AND SAID BACKING PORTIONS INCLUDING MEANS FOR JOINING SAID UNITS TOGETHER IN SAID COLUYMN WITH ALL OF SAID PROJECTIONS EXTENDING TOWARD A FIRST END OF THE COLUMN, A HOLDER IN SAID COLUMN, AND MEANS FOR REMOVABLY JOINING SAID HOLDER TO SAID UNITS ADJACENT THE SECOND END OF SAID COLUMN, SAID HOLDER BEING OF A SIZE EASILY TO BE GRIPPED BY THE FINGERS AND HAVING AN AXIAL LENGTH GREATER THAN THE AXIAL LENGTH OF EACH OF SAID INJECTION UNITS, WHEREBY AN INJECTION MAY BE MADE BY GRASPING SAID COLUMN AND PRESSING AGAINST THE SKIN SAID PROJECTIONS OF UNIT AT SAID FIRST END OF SAID COLUMN, WHEREUPON SAID LAST MENTIONED UNIT NAY BE REMOVED FROM SAID COLUMN, AND THEREAFTER SUCCESSIVE INJECTIONS MAY BE MADE IN LIKE MANNER WITH SUCCEEDING UNITS.