Large-channel percutaneous spinal endoscope suitable for microsurgical fusion cage
A fusion device and endoscope technology, applied in the field of medical equipment, can solve problems such as observation of fusion device implantation, patient injury, and surgical error due to the inability to see the angle of view, so as to improve the efficiency of implantation, improve the accuracy of surgery, and improve The effect of surgical efficiency
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[0030] Hereinafter, the present invention will be further described with reference to the drawings and specific implementations:
[0031] A large channel percutaneous spine endoscope suitable for under-scope fusion cages, including a working sheath assembly 2 and an endoscope 1, such as image 3 As shown, the working sheath assembly 2 includes a working sleeve 201 and a fixed handle 202. The end of the working sleeve 201 is embedded in the fixed handle 202 and fixed; the front end of the working sleeve 201 of the working sheath assembly 2 is provided with an extension guide portion , To ensure that the endoscope 1 can be inserted along the axial direction of the working sleeve 201, which has the effect of stabilizing the endoscope 1. The function of the working sheath assembly 2 is to fix the working sheath assembly 2 in the human body during the operation, and play a stable role.
[0032] Such as figure 1 with figure 2 As shown, the endoscope 1 includes a lens body 101, an outer ...
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