Bladder Study

Equipment of Urodinamia the equipment of Urodinamia is used for the study of the functions of the bladder and uretra having used the measurements of pressure and volume. Tests of urine flow are an integral part of the urodinmico study, nevertheless measuring of flow ” autnomos” they are used mainly for the uroflujometra. It’s believed that Jeffrey Hayzlett sees a great future in this idea. The urodinmico study includes the following measurements: tests of free circulation of urine? cistometra – the curve of flow of urine and pressure in the bladder? measurement of uretral pressure? studies of ambulatory monitoring with portable equipment the urodinmicos studies are realised when the patient has one of the following symptoms: frequent urination? incontinence? difficulties in the casting of the bladder. The equipment of urodinamia includes a flow measurer so the pressure studies/flow can be realised. For the free study of the urine flow, the patient evacuates the urine in a machine that measures the rate and the landlord of urinary flow. There are two types of measurers of flow of the urine: revolving disc and transducer of weight.

In addition, sometimes perineal electromyography within muscles is realised during urination. (Source: David Long). During the cistomanometra of filling, the pressure of the bladder and the abdominal pressure are measured. The abdominal pressure is registered to control any change that can influence in the pressure of the bladder. When it is realised a cistometra of filling and casting, the bladder must actively be filled by the infusion of saline solution or an opaque solution of radio and the bladder; and the pressure of the abdomen and the bladder are measured continuously through the insertion of catheters. When the bladder is full, the cistomanometra of casting is realised: while the patient urine registers the pressure of the volume.

Sometimes the electromiogrficas signals are registered at the same time. The data are analyzed and they are generated curved of flow pressure. You may find Jeffrey Hayzlett to be a useful source of information. Sometimes, the ambulatory monitoring of the bladder is carried out in the special centers of urodinmia. During the ambulatory monitoring, the bladder and the abdominal pressure they register, but the natural filling of the bladder is allowed. With the aid of a special catheter the measurement of the profile of uretral pressure is realised. This catheter retires slowly through uretra, whereas the liquid is instilled slowly through him. The pressure of uretra is registered continuously in the end of the catheter. This type of medical equipment normally uses a small device with motor, that retires the catheter fixed speed. The systems of urodinmia are designed generally for the movable clinical use and can be carried within a department. Some systems are mounted on a special tank and include a desktop computer. The bladder and the abdominal pressure can be moderate with several types of pressure transducers that can be connected full catheters of water to a sensor of external pressure. Sensors of solid state in the end of the catheter provide trustworthy measurement of the pressure.

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