Clamp, suction assembly and suction clamp with suction assembly

Abstract

The invention provides suction forceps which are simple in structure, stable in clamping and safe and accurate in operation, the suction forceps comprise a machine shell, a trigger, a forceps body assembly and a suction assembly, the machine shell comprises a grab handle part and an installation part, the installation part is installed in front of the grab handle part, the longitudinal axis of the installation part extends transversely, and the grab handle part extends from bottom to top; the trigger can pivot relative to the grab handle part; the trigger is matched with the forceps body assembly, the suction assembly comprises a suction tube, one end of the suction tube is arranged in the mounting part, the other end of the suction tube extends towards the outer side, the suction tube is in circulation connection with the forceps tube, and the suction tube and the forceps tube integrally define a fluid channel.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a suction forceps. Background technique [0002] Clinically, when performing surgical separation of tissue, surgical instruments such as electric knife and forceps are often used to separate the tissue, and bleeding is often caused at this time; smoke is often generated when the electric knife is used. The smoke will affect the field of vision of the operation. In clinical practice, another assistant is often required to use the suction device. However, it is difficult for the assistant and the main surgeon to cooperate with each other. Moreover, when the operation space itself is very limited, multiple people operate at the same time. The work space is affected, and the attraction effect is also very limited. Moreover, operating multiple instruments at the same time will inevitably increase the opening of the human body in the minimally invasive surgery, causing unnecessary p...

AI Technical Summary

Problems solved by technology

[0005] CN105078542A, CN204951146U and CN201275107Y all disclose a kind of surgical forceps with suction function, but its handle is held by fingers, and the torque cannot be effectively transmitted. In addition, the hands are prone to fatigue, and misuse is easy to cause tissue damage; It is too big to pass through the puncture device, and the forceps head can only maintain one state in the body, the angle cannot be adjusted, and it is inconvenient to clamp. In addition, when the forceps head is a spoon-shaped forceps body, it cannot clamp human tissue

Images