Intelligent device with laser thrombus crushing function

Abstract

The invention discloses an intelligent device with a laser thrombus crushing function, which comprises a tube sheath, a guide wire and a catheter, the guide wire and the catheter are sleeved at the front end of the tube sheath, the tube sheath is arranged in a tube sheath fixer, and a holmium laser instrument for emitting holmium laser and a vacuum tube device for vacuum extraction of thrombus are arranged outside the tube sheath fixer. An optical fiber and a delivery tube which are respectively connected with the holmium laser instrument and the vacuum tube device are arranged in the catheter sheath fixer, the optical fiber and the delivery tube extend in the catheter in the same direction and extend out, and a laser head used for smashing thrombus by laser is arranged at the extending end of the optical fiber. The intelligent device with the thrombus laser smashing function can conduct vacuum extraction after large thrombus is smashed through laser, the problem that a patient is not suitable for thrombolysis treatment is solved, the intelligent device is high in precision, small, exquisite, flexible and free of limitation, deliverability of a support is guaranteed, and the success rate of an operation is increased.

Description

technical field [0001] The invention relates to the field of intelligent medical technology, in particular to an intelligent device with the function of laser crushing thrombus. Background technique [0002] The intelligent device with the function of laser smashing thrombus is used in vascular stent delivery, targeted therapy, angiography, vascular repair technology and other fields. [0003] The only hope for patients with coronary heart disease to relieve their pain is coronary artery bypass grafting, which can be said to be one of the most complicated and expensive operations in surgery. coronary arteries. 90% of thrombi are accompanied by atherosclerotic plaques, and atherosclerotic plaques that block blood vessels are usually irregular, and many are accompanied by severe calcification, making it difficult for the stent to pass through the vascular lesion, so the deliverability of the stent is One of the keys to successful surgery. Thrombosis causes vascular occlusio...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent device with the function of laser crushing thrombus, which can carry out laser crushing and vacuum extraction for larger thrombus, which solves the problem that patients are not suitable for thrombolytic therapy. It has high precision, small size and flexibility, and has no limitations. Ensure the transportability of the stent and improve the success rate of the operation

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