Surgical drape system
Patent 4316456 Issued on February 23, 1982. Estimated Expiration Date: 
January 25, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 25, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References Re27710 3721234 3799161 3871369 3881474 3882859 3916887 3923052 Drape for expanded surgical procedure Surgical drape InventorAssigneeApplicationNo. 06/115585 filed on 01/25/1980US Classes:128/852, With surgical implement retaining means128/853FenestratedExaminersPrimary: Yasko, John D.Attorney, Agent or FirmInternational ClassesA61B 19/08 (20060101)A61B 19/00 (20060101) AbstractA surgical drape system that includes a small bottom drape with a fenestration and adhesive means to secure the bottom drape to a patient. The system also includes a top drape with an opening that is substantially larger than the bottom drape's fenestration, but which is smaller than the bottom drape itself. The bottom drape, which is immediate the surgical wound, is of a more liquid repellent material, while the top drape is of a softer, more drapeable material. | |
