BiCOAG Bipolar Probe. The single-use Olympus BiCOAGÂ® Probe provides reliable hemostasis through bipolar coagulation technology. The bipolar spiral tip provides coagulation at virtually any angle, and coaxial and fixed-pin connectors allow use of the probe with any bipolar generator.
It is not necessary that each try block must be followed by a catch block. It should be followed by either a catch block OR a finally block. And whatever exceptions are likely to be thrown should be declared in the throws clause of the method.t is not necessary that each try block must be followed by a catch block. It should be followed by either a catch block OR a finally block. And whatever exceptions are likely to be thrown should be declared in the throws clause of the method.
An exception can be thrown, and caught (catched) within PHP. Code may be surrounded in a try block, to facilitate the catching of potential exceptions. Each try must have at least one corresponding catch or finally block. The thrown object must be an instance of the Exception class or a subclass of Exception. Trying to throw an object that is not will result in a PHP Fatal Error.