Surgical tape

• US 3,245,406 A
• Filed: 09/10/1962
• Issued: 04/12/1966
• Est. Priority Date: 09/10/1962
• Status: Expired due to Term

• Current Assignee: William M. Chardack
• Original Assignee: William M. Chardack
• Inventors: Chardack, William M.
• Application Number:
  US04/222,500
• Time in Patent Office: 1,310 Days
• US Class Current: 602/79
• CPC Class Codes: A61F 13/0269 Tapes for dressing attachment for stoma bags A61F5/443; for nappies or sanitary towels A61F13/58; wound closure tapes A61B17/085; for surgical drapes A61B46/00; attaching catheters A61M25/02
• CPC Class Codes: Y10T 428/24355 Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
• CPC Class Codes: Y10T 428/24802 Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
• CPC Class Codes: Y10T 428/249976 Voids specified as closed

Claims

1. A SURGICAL TAPE COMPRISING A SHEET OF RESILIENTLY YIELDABLE CELLULAR MATERIAL HAVING INTERCONNECTED FIBERS FORMING RIDGES AND PROJECTIONS PROVIDING A DISCONTINUOUS SURFACE ON ONE FACE THEREOF, AND A SIMILARLY DISCONTINUOUS SURFACE OF PRESSURE SENSITIVE ADHESIVE MATERIAL ON SAID FACE, SAID ADHESIVE MATERIAL BEING APPLIED SUBSTANTIALLY ONLY TO THE PROJECTING EXTREMITIES OF SAID SHEET MATERIAL SURFACE, THEREBY PROVIDING AN ADHESIVE SURFACE WHICH IS