What are the characteristics of disposable live sampling forceps?

Disposable biopsy sampling forceps are indispensable tools for endoscopic collection of pathological specimens. The front end of the biopsy forceps mainly consists of two sutureable cup-shaped forceps flaps, which have different functions according to the shape of the sampling forceps. The shape of the sampling forceps valve is roughly divided into alligator mouth type, needle type, single-opening type, double-opening type, forward curved type, oval type, window type, etc. Sampling pliers itself is composed of stainless steel threaded pipe, pulling the pliers valve opening and closing of the wire installed inside the sampling pliers.

1, rigid clamping, special steel wire linkage structure, excellent mechanical properties.

2, clear upper and lower pivot points, moderate stroke, good feel, easy to take samples.

3, sharp incision, adequate sampling, moderate size, high positive detection rate.

4, the pliers can be bent through the pliers channel, two rotations around the pliers head to open and close the outer tube normally.

5, the exterior is coated with ultra-smooth plastic coating, effectively reducing the damage to the clamp hole.

6, inexpensive, suitable for the introduction of widely used products: gastroscopy biopsy, biopsy forceps into the digestive tract to take tissue, direct contact with blood. Repeated use may lead to the risk of inadequate disinfection and increase the chance of patients contracting infectious diseases such as hepatitis B.

In recent years, equipment and personnel for endoscopy and treatment have gained popularity, and the accompanying escort for hospital cross-infection has received increasing attention. Finding effective methods of disinfection and sterilization of endoscopic accessories to prevent nosocomial cross-infection.

The anterior part is mainly composed of two sutureable cup-clamp flaps, which perform different functions according to the shape of the biopsy clamp flap. The shape of the sampling forceps valve is roughly divided into alligator mouth, needle, unilateral open, bilateral open, front curved, oval, and window. The flap of the biopsy forceps is mainly made of stainless steel, and the edge of the sampling forceps is sharper than that of the disposable biopsy forceps. The flap edge of the sampling forceps is also sharp, but less wear-resistant, so the repeated use biopsy forceps have a special surface treatment on the edge for greater durability.

The forceps themselves consist of a stainless steel threaded tube, and the biopsy forceps are equipped with a metal wire inside for pulling the forceps valve open and closed. The ring of the operating handle of the sampling forceps is used to cover the thumb, and the wide circular recess is where the index and middle fingers are placed. The force is transmitted to the forceps flap for opening and closing by pulling the wire through the operation of the three fingers.

Sampling forceps of appropriate diameter and length are used depending on the primary endoscope used. Under the supervision of the endoscope, the sampling forceps are entered through the hole in the endoscope clamp channel. After accurate positioning, the sample collection is completed by pushing the slip ring on the plastic handle forward, close to the tissue being examined, and pulling the slip ring backward. Pull the hose back and remove the sampling forceps. It is recommended to use needle sampling forceps when encountering slippery tissue.