Electromagnetic navigation generating device and photography bed

By designing a slidable electromagnetic navigation generator, the electromagnetic interference problem during the operation of the CT machine is solved, and the fast and accurate navigation of the tracheoscopy is realized to ensure the normal progress of the CT machine and the tracheoscopy.

CN119732743APending Publication Date: 2025-04-01CHANGZHOU LUNGHEALTH MEDTECH CO LTD +1
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Patent Information

Application Number
CN202411753828.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The existing electromagnetic navigation generator will generate electromagnetic interference when the CT machine is working, affecting the normal operation of the CT machine. The X-rays are difficult to penetrate and will cause attenuation. It is impossible to confirm whether the bronchoscope has reached the lesion position accurately.

Method used

An electromagnetic navigation generator is designed, which includes a camera bed connection of the carrier plate to the CT machine, an electromagnetic navigation generator, a carrier and a sliding assembly. By the relative sliding of the sliding assembly, the carrier can switch between a first position aligned with the patient's upper body and a second position away from the CT scanner, and the electromagnetic navigation generator can be moved to the second position during the CT scan to avoid affecting the operation of the CT machine.

Benefits of technology

It realizes that the normal operation of the CT machine will not affect the CT machine when it is working, and at the same time provides navigation for the movement of the tracheoscopy in the trachea, ensuring that the tracheoscopy can quickly and accurately reach the lesion position without the need for patient displacement.

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Abstract

The embodiment of the invention provides an electromagnetic navigation generating device which comprises a bearing plate, a bearing frame, a sliding assembly and an electromagnetic navigation generator, the bearing plate is connected with a photography bed of a CT machine, the electromagnetic navigation generator is detachably arranged on the bearing frame, the sliding assembly is located between the bearing plate and the bearing frame, and the sliding assembly is located between the bearing plate and the bearing frame. The supporting frame can be switched between a first position aligned with the upper body of the patient and a second position far away from the CT scanner in a sliding mode. When CT needs to be carried out, the sliding assembly can be operated to drive the electronic navigation generator to move to the second position through the bearing frame, CT camera shooting is prevented from being interfered, when the bronchoscope needs to be operated to be inserted into the trachea of a patient and move to the focus position, the sliding assembly is operated to drive the electronic navigation generator to move to the first position through the bearing frame, and CT camera shooting is avoided. Therefore, the bronchoscope can be conveniently operated to be inserted into the trachea of a patient and moved to the focus position, and CT machine photography cannot be affected.
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