A Novel 3D Puncture Positioning System

Abstract

The invention discloses a novel three-dimensional puncture positioning system which can be remote controlled, can be manually adjusted and is safe, precise and rapid. The technical scheme is as follows: the three-dimensional puncture positioning system is characterized by comprising a body surface positioner and a mechanical arm, wherein the body surface positioner consists of a spirally adjustable fixing button (1), a fixing connection body (2), a movable push-pull ring (4), a metal guide tube (5) and a support sticker (6) adhering to a human body; and the mechanical arm consists of a puncture needle (21), a puncture needle fixing device (22), a puncture fixing button (23), a remote control front arm (24), a remote control back arm (25), a supporting post (26), a stabilization base (27) and a movable pulley (28).

Description

technical field [0001] The invention belongs to the field of puncture positioning systems used for CT and MR puncture positioning in imaging departments, in particular to a safe, accurate and fast new three-dimensional puncture positioning system that can be remotely controlled and manually adjusted. Background technique [0002] Puncture positioning technology in radiology department has become an important standard to test radiologists, especially for lesions or puncture sites smaller than 2cm, which are difficult, due to technical level and changes in breathing amplitude, often require multiple scans for positioning , so that the patient will be killed by radiation for many times, and the medical staff will suffer a lot from going back and forth to the imaging equipment room many times (the scanning equipment is in a paused state, and there will still be residual lethal radiation in the room). Especially for the lesions close to the body surface, they cannot be fixed duri...

AI Technical Summary

Problems solved by technology

[0002] Puncture positioning technology in the imaging department has become an important standard for testing radiologists, especially for lesions or puncture sites smaller than 2cm, which are more difficult, due to constraints such as technical level and changes in breathing amplitude, multiple scans for positioning are often required , so that the patient will be killed by radiation for many times, and the medical staff will go back and forth to the imaging equipment room many times, which is even more harmful (the scanning equipment is in the paused state, and there will still be residual lethal radiation in the room)

Especially the lesions close to the body surface cannot be fixed during puncture and positioning, so medical staff can only be used as supports, which not only damages the health of medical staff, but also wastes precious time, because CT and MRI are very expensive equipment , The frequency of use in the hospital is extremely high, and multiple positioning scans will also affect the diagnosis of other patients (especially in emergencies, which is very tricky)

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