Sheath canal connected with deep vein dialysis catheter
A deep vein and sheath technology, used in catheters, dialysis systems, guide wires, etc., can solve problems such as hazards, and achieve the effects of preventing blood flow, improving efficiency, and avoiding damage
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Embodiment 2
[0024] On the basis of Embodiment 1, in order to make the performance of this device more optimized, as Figure 5 and 6 As shown, a guide wire 5 is slidably installed between the first communication hole 12 and the second communication hole 13, and the guide wire 5 can pass through the dialysis catheter 4 for dredging; the end of the guide wire 5 inserted into one end of the sheath tube body 1 is set There is a contact seat 14, and the bottom of the contact seat 14 is provided with a spherical contact 15. The setting of the spherical contact 15 can effectively prevent the inner wall of the guide wire 5 from being scratched when it is inserted into the dialysis catheter 4.
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