Noun:

உள்நோக்குக் கருவி,

endoscopes's Usage Examples:

Many endoscopes also allow the operator to retrieve a small sample (biopsy) of the area being examined, to more closely view the tissue under a microscope.

In the early 2000s, newer, less invasive techniques are being developed using endoscopes.

This policy contains recommendations concerning decontamination of various fibre-optic endoscopes.

The newer video endoscopes have a tiny, optically sensitive computer chip at the end.

Fine tubes called endoscopes are pushed through the back of the nose, involving a small incision.

Many endoscopes also allow the retrieval of a small sample (biopsy) of the area being examined, in order to more closely view the tissue under a microscope.

There's no visible problem when X-rays or endoscopes are used, so it is usually diagnosed by taking a history from the patient and using a process of elimination to learn that it is not some other health problem.