English to Portuguese Medical Medical: Instruments

O contexto é para uso com pinças (forceps) de biópsia reutilizáveis
"While operating the slider to open and close the cups, confirm that the instrument is free from disconnection or looseness."
"When using an instrument with a needle, push the slider to open the cups and confirm that the needle is not detached or bent conspicuously."
"Pull the slider to close the cups."