Device to stop bleeding in living human and animal tissue
Patent 5843079 Issued on December 1, 1998. Estimated Expiration Date: 
May 20, 2017. 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.
May 20, 2017. 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 ReferencesPlasma arc scalpel Arc device with adjustable cathode Device for plasma-arc cutting of biological tissues Power control for beam-type electrosurgical unit Patent #: 4901720 InventorAssigneeApplicationNo. 809203 filed on 05/20/1997US Classes:606/43DepilationExaminersPrimary: Kamm, William E.Attorney, Agent or FirmForeign Patent References
International ClassA61B 017/36AbstractAn electrosurgical device employs a pencil-shaped instrument having a conductive tip formed of high melting point material such as zirconium or hafnium connected to the positive terminal of a high frequency generator and having a nozzle at the end for the passage of a gas from a supply to create a plasma at the nozzle end when placed on the patient to stop bleeding. | |
