Diagnostic drainage catheter assembly and methods
A vesical pressure measurement system is provided. One or more elements of the system are operably combinable with a previously deployed urinary drainage catheter. The system includes a urodynamic data system and a urinary drainage catheter balloon adaptor. The data system is characterized by a pressure sensor for vesical pressure measurement, and a processor/controller for receiving, processing and/or displaying select urodynamic patient parameters comprising sensed/monitored pressure data. The adaptor operably unites the pressure sensor of the data system to a balloon inflation valve of the catheter. The adaptor includes an adaptor valve for connection to the balloon inflation valve, and a housing, the housing including a balloon inflation valve portion and an adaptor valve portion, the portions urgingly uniteable in furtherance of establishing and maintaining a secure interface between the balloon inflation valve and the adaptor valve.
1. A vesical pressure measurement system to implement a protocol for determining indwelling catheter removal conditions, one or more elements of the system operably combinable with a previously deployed indwelling urinary catheter, the system comprising:
a. urodynamic data system characterized by a pressure sensor for vesical pressure measurement during either of bladder filling or emptying events, and a processor/controller for receiving, processing and/or displaying select urodynamic patient parameters comprising sensed/monitored pressure data; and,
b. a catheter balloon adaptor for operably uniting said pressure sensor of said urodynamic data system to a balloon inflation valve of the indwelling urinary catheter, said catheter balloon adaptor comprising an adaptor valve with deactivation stem for direct operable coupling to the balloon inflation valve, and a housing, said housing comprising a balloon inflation valve portion and an adaptor valve portion, one housing portion of said housing portions being urgingly advanceable in respect of another housing portion of the housing portions in furtherance of establishing and maintaining a secure direct operable coupled interface between said balloon inflation valve and said adaptor valve.
2. The system of claim 1 further comprising a fluid flow regulator for operative combination with a urine conduit of the catheter.
3. The system of claim 2 wherein said fluid flow regulator comprises a clamp.
4. The system of claim 1 wherein said catheter balloon adaptor further comprises an isolation tubing assembly, said isolation tubing assembly extending from said adaptor valve for union with said pressure sensor of said urodynamic data system.
5. The system of claim 1 further comprising an isolation tubing assembly, said isolation tubing assembly extending between said catheter balloon adaptor and said pressure sensor of said urodynamic data system.
6. The system of claim 1 wherein said housing portions of said catheter balloon adaptor are interlocking portions.
7. The system of claim 1 wherein said housing portions of said catheter balloon adaptor are urgingly advanceable one towards the other via translation.
8. The system of claim 1 wherein said housing portions of said catheter balloon adaptor are urgingly advanceable one towards the other via rotation.
9. The system of claim 1 wherein said adaptor valve house portion is urgingly advanceable relative to said balloon inflation valve housing portion.