Thrombus suction device for vascular surgery

CN222444247UActive Publication Date: 2025-02-11HE BEI SHENG ZHONG YI YUAN (FIRST AFFILIATED HOSPITAL OF HEBEI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE HEBEI CENTER FOR PREVENTION & CONTROL OF SCOLIOSIS IN CHILDREN & ADOLESCENTS)
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Patent Information

Application Number
CN202421258507.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-11
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

When the existing thrombus suction device absorbs the thrombus, it is easy to cause the suction head to be blocked due to encountering relatively viscous thrombus, which in turn affects the convenience of suction.

Method used

A vascular surgical thrombus suction device is designed, equipped with a crushing mechanism, which includes a rotational adjustment assembly, a rotational connection assembly and a crushing delivery assembly. Through the synergy of these components, the viscous thrombus can be crushed and the broken thrombus can be quickly transported into the suction head.

Benefits of technology

It effectively avoids clogging of the suction head and flexible tube, improves the convenience of the thrombus suction device in vascular surgery, and ensures efficient breaking and absorption of viscous thrombus.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vascular surgery thrombus suction device which comprises a thrombus suction device body, the thrombus suction device body comprises a suction device barrel, a suction piston, a mounting head, a flexible pipe and a suction head, the suction piston is arranged in the suction device barrel, and the mounting head is mounted at the end of the suction device barrel in an inserted mode; by designing the crushing mechanism, when thick and blocky thrombus sucked by the thrombus suction device body enters the end of a suction head, a rotating cap is rotated to drive a metal wire to rotate, the metal wire rotates to drive a rotating frame to rotate in a rotating groove, and the rotating frame rotates to drive a conveyor and a crushing cutter to rotate; according to the thrombus suction device, the crushing cutter can conveniently rotate to cut and crush thick and blocky thrombus, the crushed thrombus is conveyed into the suction head through rotation of the conveyor, rapid crushing is conducted for suction treatment, and the interiors of the suction head and the flexible pipe are not prone to being blocked.
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