Stapler with power generation indicating device

Abstract

The invention provides a stapler with a power generation indicating device. The stapler with the power generation indicating device comprises a gun body, a centre shaft arranged inside the gun body, a nail abutting base and a tail rotary knob, wherein the nail abutting base and the tail rotary knob are connected with the two ends of the center shaft respectively. The gun body is provided with a power generation device and an indicating device connected with the power generation device. Due to the fact that the power generation device is arranged inside the gun body, no storage battery needs to be arranged inside the gun body, and thus safety hazards brought by the storage battery are avoided; the power generation device can guarantee instant power generation of the stapler, and power can be generated by only rotating the tail rotary knob of the gun body during a surgery; meanwhile, when the indicating device is powered, the indicating device can emit light, act and generate other indicating modes so as to conducting indicating on doctors.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a stapler with a power generation indicating device. Background technique [0002] In surgical operations, medical staplers have become an indispensable medical device in the process of suturing human tissues. With the development of medicine and product research and development, more and more multifunctional stapler products are used in clinical practice, and the scope of application has involved various fields such as gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology, gynecology, etc. one of the tools. The application of medical stapler has many advantages such as less blood loss during operation, shorter operation time, reduction of manual operation error, and quick recovery of postoperative function. [0003] During the closing process of most tubular staplers, the doctor should select a suitable closing gap according to the individual c...

AI Technical Summary

Problems solved by technology

However, during the closing process of the instrument, the doctor should always observe the pointer in the window. If the pointer is not careful, the pointer will easily miss the best position, resulting in too small closing gap and excessive compression of the tissue. At this time, if the pointer is adjusted back to the best position, Tissue may not be in optimal condition, which may ultimately affect the anastomosis

Therefore, some staplers with the function of indicating the size of the closed gap have appeared. When performing surgical anastomosis, some sound or light instructions can be performed in advance to avoid the doctor from missing the best closed gap. However, these staplers require batteries to exist in the instrument. Internally, the long-term storage of batteries on medical equipment may cause safety hazards, or problems such as battery exhaustion may occur during surgery

Images