Pressure catheter device
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United States of America Patent
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Apr 14, 2020
Grant Date -
Feb 22, 2018
app pub date -
Aug 22, 2016
filing date -
Aug 22, 2016
priority date (Note) -
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Abstract
An intrauterine pressure-sensing catheter for detecting pressure changes within the uterus of a patient is disclosed having a tube with a primary lumen extending from a proximal end to a distal end of the elongate tube. A monitor lumen is positioned within the elongate tube between the primary lumen and a wall of the elongate tube and extends from a proximal end of the elongate tube to a distal end of the elongate tube. A pressure-compliant balloon is disposed about an exterior of the elongate tube adjacent a distal end tip. A sleeve is slidably mounted on an exterior of the elongate tube and disposed over the pressure-compliant balloon during insertion of the pressure-sensing catheter within the patient. The distal end tip is configured to prevent movement of the sleeve over the tip and is further configured to provide a zone of protection for the pressure-compliant balloon.
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