18731513. SURGICAL INSTRUMENT simplified abstract (Covidien LP)
Contents
SURGICAL INSTRUMENT
Organization Name
Inventor(s)
Robert F. Mccullough, Jr. of Boulder CO (US)
Ryan C. Artale of Crested Butte CO (US)
Robert M. Sharp of Boulder CO (US)
Mark J. Huseman of Broomfield CO (US)
Audrey Earnshaw of Erie CO (US)
SURGICAL INSTRUMENT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18731513 titled 'SURGICAL INSTRUMENT
The abstract describes an electrosurgical instrument with a housing containing an elongated shaft, a stationary actuation member with a cam pin, an actuating mechanism for moving the shaft, an end effector with opposing jaw members for tissue sealing, a knife blade for cutting tissue, and a switch for delivering electrosurgical energy.
- The instrument includes a stationary actuation member with a cam pin for precise movement control.
- An actuating mechanism allows selective movement of the elongated shaft within the housing.
- The end effector consists of opposing jaw members with electrically conductive tissue sealing surfaces.
- A knife blade is present for cutting tissue between the jaw members.
- A switch is engaged by the actuating mechanism to initiate the delivery of electrosurgical energy to tissue.
Potential Applications: - Surgical procedures requiring precise tissue sealing and cutting. - Minimally invasive surgeries where electrosurgical instruments are used. - Medical procedures where controlled delivery of electrosurgical energy is necessary.
Problems Solved: - Provides a precise and controlled method for sealing and cutting tissue during surgical procedures. - Enhances the efficiency and accuracy of electrosurgical operations. - Reduces the risk of damage to surrounding tissues during surgery.
Benefits: - Improved precision in tissue sealing and cutting. - Enhanced safety and reduced risk of complications during surgical procedures. - Increased efficiency and effectiveness in electrosurgical operations.
Commercial Applications: Title: Advanced Electrosurgical Instrument for Precision Surgery This technology can be utilized in various surgical settings, including hospitals, surgical centers, and outpatient clinics. It can cater to a wide range of surgical specialties, such as general surgery, gynecology, and urology, enhancing the overall quality of patient care.
Questions about Electrosurgical Instrument: 1. How does the actuating mechanism control the movement of the elongated shaft? The actuating mechanism is operably coupled to the elongated shaft and can be moved relative to the housing to selectively cause the movement of the shaft. 2. What are the potential benefits of using an electrosurgical instrument with an end effector for tissue sealing and cutting? The benefits include improved precision, enhanced safety, and increased efficiency in surgical procedures.
Original Abstract Submitted
An electrosurgical instrument includes a housing including an elongated shaft. A stationary actuation member is axially disposed within the elongated shaft and includes a cam pin. An actuating mechanism is operably coupled to the elongated shaft and is moveable relative to the housing to selectively cause movement of the elongated shaft. An end effector includes a pair of opposing first and second jaw members operably coupled about a common pivot. One or both of the jaw members includes a camming slot configured to engage the cam pin. Each jaw member includes an electrically conductive tissue sealing surface adapted to connect to a source of electrosurgical energy. A knife blade is supported in the elongated shaft and moveable in a longitudinal direction to cut tissue disposed between the jaw members. A switch is configured to be engaged by the actuating mechanism to initiate delivery of electrosurgical energy to tissue.
