What are biopsy pliers?
Biopsic pliers are a surgical tool that resembles scissors. During surgery they are used as a graspable tool. Biopsy is performed when the doctor needs to explore tissue for the disease. By testing tissue obtained during biopsy, doctors can diagnose patients and determine the most appropriate treatment or exclude certain diseases.
During surgery, biopsy pliers can be used for fine work. If the fingers of the doctor are too large to manipulate the tissue inside a small cut, these tools will replace their fingers. They can also act as a third hand during the operation. If a few bits of tissue need to be held, while the surgeon performs the task with his hands, biopsy pliers will be used to hold the tissue aside.
Biopsic pliers have several different designs, each of which is suitable for a different surgical situation. There are two basic types: locking and non -blocking. Locking pliers are used to grip and hold the tissue while non-lockik tissue movement is usedOvi ng pliers. The most common mechanism of locking these locks is a group of blocking teeth near the loops of the fingers. When the pliers close, the teeth lock and hold the blunt blades of the pliers closed.
Unmounted pliers have a spring mechanism that holds the blades open until the pressure is exerted. During surgery they are used to quickly move small objects. Unmistakable pliers can have blunt tips or slightly serrated tips.
Biopsic pliers can be designed with straight tips or angular shafts. The angular shaft gives the surgeons a little extra during the surgery and helps with easier maneuverability. The tool can also be designed with a rotating shaft that allows a doctor to maneuver tissue deep in the body cavity without a large cut.
Some important properties in biopsic pliers are sterility and durability. The device is usually made of carbonHigh quality steels. This high -quality steel allows pliers to resist repeated sterilization, which occurs at extremely high temperatures. Sterilization between surgery is important to prevent the transmission of the disease from the patient to the patient.
Other types of biopsic pliers should be used once and then discarded. These are usually made of plastic. There is some debate on which type of biopsy pliers, disposable or reusable is better. Some studies have shown that the single use of biopsy pliers gains better tissue samples, but repeatedly usable have better durability.