Patent application number | Description | Published |
20130022543 | Method for Treating and Confirming Diagnosis of Exertional Compartment Syndrome - Described is a method of treating chronic compartment syndrome in a muscle of a mammal, particularly exertional compartment syndrome. The method includes introducing an effective amount of a nerve-blocking toxin, such as human botulinum toxin into the muscle. In addition to treating chronic or exertional compartment syndrome, a method is included and described of confirming diagnosis of exertional compartment syndrome in a muscle of a mammal. In the method, venous compression and/or expansion in a mammal in an area of a muscle having a symptom associated with exertional compartment syndrome is evaluated by comparing venous flow at rest and after stress on the muscle. An anaesthetic is used to block a nerve supplying motor function to the muscle causing compression of a blood vessel. The mammal is evaluated after the block of the nerve to determine if the symptom associated with exertional compartment syndrome is alleviated | 01-24-2013 |
20150066030 | DRILL WITH DEPTH MEASUREMENT SYSTEM AND LIGHTEMITTER - A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals. | 03-05-2015 |
20150066035 | DRILL BIT PENETRATION MEASUREMENT SYSTEMS AND METHODS - A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals. | 03-05-2015 |
20150066036 | DRILL BIT ASSEMBLY WITH DESTRUCTIBLE PORTION - A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals. | 03-05-2015 |
20150066037 | DRILL WITH DEPTH MEASUREMENT SYSTEM - A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals. | 03-05-2015 |
20150066038 | DRILL WITH DEPTH MEASUREMENT SYSTEM - A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals. | 03-05-2015 |
20150141999 | SURGICAL SAW WITH SENSING TECHNOLOGY FOR DETERMINING CUT THROUGH OF BONE AND DEPTH OF THE SAW BLADE DURING SURGERY - Sensing technology methods related thereto for determining cut through of bone and a depth of penetration of a working portion of a surgical instrument (e.g., an oscillating saw blade in a cut). A first sensor outputs a first signal representative of a displacement of the cutting edge of the saw blade in the cut. A second sensor outputs a second signal representative of a force applied to the cutting edge of the saw blade. As such, monitoring the first and/or second sensor may allow for the saw to be stopped upon completion of a cut (e.g., when the saw passes completely through a medium to be cut or upon reaching a predetermined depth for the cut). | 05-21-2015 |
20150148805 | SURGICAL SAW WITH SENSING TECHNOLOGY FOR DETERMINING CUT THROUGH OF BONE AND DEPTH OF THE SAW BLADE DURING SURGERY - Sensing technology methods related thereto for determining cut through of bone and a depth of penetration of a working portion of a surgical instrument (e.g., an oscillating saw blade in a cut). A first sensor outputs a first signal representative of a displacement of the cutting edge of the saw blade in the cut. A second sensor outputs a second signal representative of a force applied to the cutting edge of the saw blade. As such, monitoring the first and/or second sensor may allow for the saw to be stopped upon completion of a cut (e.g., when the saw passes completely through a medium to be cut or upon reaching a predetermined depth for the cut). | 05-28-2015 |
20150148806 | SURGICAL SAW WITH SENSING TECHNOLOGY FOR DETERMINING CUT THROUGH OF BONE AND DEPTH OF THE SAW BLADE DURING SURGERY - Sensing technology methods related thereto for determining cut through of bone and a depth of penetration of a working portion of a surgical instrument (e.g., an oscillating saw blade in a cut). A first sensor outputs a first signal representative of a displacement of the cutting edge of the saw blade in the cut. A second sensor outputs a second signal representative of a force applied to the cutting edge of the saw blade. As such, monitoring the first and/or second sensor may allow for the saw to be stopped upon completion of a cut (e.g., when the saw passes completely through a medium to be cut or upon reaching a predetermined depth for the cut). | 05-28-2015 |