Frontal sinus opening punch forceps
A technology of frontal sinus and forceps, applied in the field of nasal endoscopic minimally invasive surgical instruments, can solve the problems of inaccurate resection, achieve accurate opening, facilitate observation, and avoid complications
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[0009] The drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;
[0010] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0011] Such as figure 1 As shown, it includes a front handle 5 and a rear handle 7, a pliers rod 3 and a pull rod 4, a pliers head 1 and a pliers head 2, and a suction tube; It is fixedly connected with the front handle 5, and the other end of the pliers rod 3 accommodates and connects the fixed shaft of the pliers head; one end of the pull rod 4 is connected with the rear pliers handle 7, and the pull rod 4 pas...
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