Peritonrocentesis mirror
A technology of abdominal cavity and optical lens, applied in the field of laparoscopic puncture, can solve problems such as secondary injury
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[0016] Such as figure 1 , figure 2 As shown, the peritoneal puncture scope of the present invention includes a puncture scope main body 2 and an expansion sheath 1.
[0017] The puncture scope main body 2 includes a needle-like hard working end 21, an operating portion 24, a light source connector 22, and an image output end 23. The expansion sheath 1 includes a sheath end 11 and at least one inflation or balloon catheter access channel 12, 13, the sheath end 11 is placed on the periphery of the needle-shaped hard working end 21 and tightly fitted; the needle-shaped hard working end 21 has a maximum diameter of 15 mm and a length ranging from 30 to 150 mm.
[0018] Such as Figure 1 to Figure 3 As shown, the front end of the needle-like hard working end 21 is in the shape of a needle cone with a bevel, and the length of the needle cone with a bevel is 20mm, and the optical lens 231 of the puncture lens and the optical fiber output are arranged at the position of the bevel. End 22...
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