Visible puncture balloon device

Abstract

The invention discloses a visible puncture balloon device. A puncture needle tube is inserted into an axial through hole of a sleeve, an image channel allowing an image device to penetrate through isaxially formed in the puncture needle tube, connecting holes are formed in the two axial ends of a balloon, the hole wall of a connecting hole formed in one end of the balloon is fixed to the outer wall of the front end of the puncture needle tube, the hole wall of a connected hole formed in the other end of the balloon is fixed to the outer wall of the front end of the sleeve, the rear end of thesleeve closely cooperates with the outer wall of the puncture needle tube, fluid medium channels allowing fluid media to flow through exist between the outer wall of the puncture needle tube and theinner wall of the balloon and between the outer wall of the puncture needle tube and the inner wall of the sleeve, a fluid medium injection pipe is connected to the fluid medium channel formed betweenthe inner wall of the sleeve and the outer wall of the puncture needle tube, and a conical head is arranged at the front end of the puncture needle tube. The puncture needle tube is combined with theballoon, by means of a built-in or externally connected image device, the position of the balloon device punctured to a renal collecting system is seen clearly, and puncture is accurate. Puncture andexpansion can be completed through the same device, and multiple puncture is not needed.

Description

technical field [0001] The invention relates to the technical field of medical intervention consumables, in particular to a visible puncture balloon device. Background technique [0002] The existing method of dilation surgery using a balloon device is: first use the puncture needle assembly to puncture normally under B-ultrasound, reach the renal pelvis or renal calices and other organs through the epidermis, pull out the needle core of the puncture needle assembly, and if urine flows out, explain If the puncture is in place, if no urine flows out, it may be that the puncture is not in place and needs to be punctured again. After the puncture is in place, pull out the needle core of the puncture needle, place the guide wire to the kidney through the sheath channel of the puncture needle, stabilize the guide wire, and take out the puncture needle Outer sheath to form the initial channel, use the percutaneous expansion sheath core to initially expand the channel along the gui...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the existing method of using dilation balloons is very complicated, and because the puncture position cannot be clearly seen, repeated punctures are often required, which increases the consumption of consumables and also increases the pain of the patient, and the operation time is long. Large amount of bleeding, high risk, and high surgical cost

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