An optical fiber sleeve for a holmium laser lithotripsy device that protects kidney tissue
A holmium laser and optical fiber sleeve technology, applied in the field of in vivo laser lithotripsy equipment, can solve problems such as inability to use lithotripsy, large damage to kidney tissue, damage to renal function, etc., and achieve the effects of lowering temperature, reducing injury, and reducing diameter
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[0030] The following examples and with reference to specific embodiments DRAWINGS The invention is described in detail.
[0031] The present invention provides an optical fiber protective sleeve renal tissue holmium laser device, the holmium laser optical apparatus comprises an optical fiber 1 set, 2 sets of double hollow fiber, filament rods 3, 4 filaments locking cap . Wherein said elongated optical fiber 1 is an optical fiber for transmitting laser titanium, the optical fiber is packaged in a rigid outer fiber sheath 11, which is an opaque material to prevent breaking the optical fiber, the hollow double 2 sets a soft fiber material, two-layer structure, a complete set of the optical fiber in a rigid outer skin 11, which is attached to the inner layer film 11 fixed to the outer hard skin fiber, exposed outer membrane, outer membrane than the inner layer forming a hollow structure between the film having a large 1 ~ 3mm, the inner membrane and outer membrane, inner and outer int...
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