Electronic torque wrench
A torque wrench for use in driving fasteners is provided. The wrench includes an electronics unit disposed within a housing engaged with the body of the wrench that is capable of sensing and measuring the torque applied to a fastener by the wrench and providing an output of the level of torque to the user. The data sensed by the electronics unit can be utilized to provide feedback to the user regarding the operation of the wrench, and to monitor the overall operation of the wrench for calibration purposes, among other functions. During use, the wrench can provide the user with visual, audible and tactile feedback regarding the operation of the device relative to stored maximum torque values stored in the electronics unit. The housing for the electronics unit can be formed to be a single use component of the tool or can be designed for multiple uses with a configuration that can be engaged with cradles forming the body of the wrench having various different configurations.
1. A surgical tool comprising:
a. a body including a fastener engaging shaft attached thereto; the shaft extending outwardly perpendicularly from the body;
b. a display disposed within the body; and
c. an electronics unit insertable within the body separate from but operably connectable to the display, the electronics unit capable of:
i. measuring an operating parameter of the tool during application of the operating parameter using the tool to determine a measured operating parameter;
ii. storing the measured operating parameter within the electronic unit in the tool; and
iii. providing access to the stored measured operating parameter within the electronics unit when queried by the user;
the tool capable of being used for multiple surgical procedures.
2. A surgical tool comprising:
a. a body;
b. a display disposed within the body; and
c. an electronics unit insertable within the body separate from but operably connectable to the display, the electronics unit capable of:
i. measuring an operating parameter of the tool during application of the operating parameter using the tool to determine a measured operating parameter when the tool is employed in a surgical procedure;
ii. storing the measured operating parameter within the electronic unit in the tool during the surgical procedure; and
iii. providing access to the stored measured operating parameter within the electronics unit when queried by the user;
the tool designated as a single use tool.
3. A surgical tool comprising:
a. a body;
b. an electronics unit removably insertable within a sterilization barrier formed within the body, the electronics unit capable of:
i. measuring an operating parameter of the tool during application of the operating parameter using the tool to determine a measured operating parameter when the tool is employed in a surgical procedure;
ii. storing the measured operating parameter within the electronic unit in the tool during the surgical procedure for comparison with stored optimal measured parameters associated with the surgical procedure; and
iii. providing access to the stored measured operating parameter within the electronics unit when queried by the user;
the tool capable of being used for multiple surgical procedures.
4. A surgical tool comprising:
a. a body;
b. a display disposed within the body; and
c. an electronics unit insertable within the body separate from but operably connectable to the display, the electronics unit capable of:
i. measuring an operating parameter of the tool during application of the operating parameter using the tool to determine a measured operating parameter when the tool is employed in a surgical procedure;
ii. storing the measured operating parameter within the electronic unit in the tool during the surgical procedure; and
iii. providing access to the stored measured operating parameter within the electronics unit when queried by the user;
the tool designated as a single use tool.