Invention Grant
- Patent Title: Removable ink for surgical instrument
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Application No.: US14028231Application Date: 2013-09-16
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Publication No.: US08821490B2Publication Date: 2014-09-02
- Inventor: Charles D. Allen
- Applicant: Covidien LP
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Main IPC: A61B18/18
- IPC: A61B18/18

Abstract:
The present disclosure relates to an apparatus and method for preventing reuse of a surgical instrument. The single-use surgical instrument includes a housing, an electrical connector and a treatment component. Indicia may be printed on the housing, the electrical connector and/or the treatment component. A removable ink is applied to any portion of the surgical instrument in the form of indicia that is readable by a scanning device. The removable ink includes a protein-based composition that is reactivateable with a sterilization solution having an enzyme-based composition such that upon sterilization, the removable ink reacts with the sterilizing solution and becomes unreadable by the scanning device.
Public/Granted literature
- US20140018796A1 REMOVABLE INK FOR SURGICAL INSTRUMENT Public/Granted day:2014-01-16
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