The biopsy forceps can be basically divided into standard biopsy forceps, elliptic biopsy forceps, elliptic needle biopsy forceps and alligator mouth side rotating biopsy forceps. The purposes of different types of biopsy forceps are different. The standard biopsy forceps have a circular ring with a side hole that minimizes tissue damage and is suitable for a small biopsy volume with reduced bleeding. The oval biopsy forceps are oval cup shaped to obtain a larger biopsy sample.
The biopsy forceps with crocodile-mouth lateral rotation can achieve lateral rotation of about 90° and obtain relatively large tissue samples, which can be used to examine hard tissue or live tissue on slippery mucosa. The oval cup with the needle biopsy forceps can form a more accurate positioning, not easy to slip, suitable for hard tissue (tumor, etc.) biopsy.
Post time: Jul-27-2021