Multifrequency area array ultrasonic endoscopic system

A high-frequency ultrasonic and ultrasonic technology, applied in the field of endoscopy, can solve the problems of increasing the burden on patients, the single function of the ultrasonic probe, and the inability to take into account both imaging and treatment.

Pending Publication Date: 2019-03-08
SHENZHEN INST OF ADVANCED TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Ultrasonic probes can achieve different functions at different operating frequencies. However, the ultrasonic probes in existing ultrasonic endoscopes can only use one frequency, which cannot take into account both imaging and treatment, resulting in a single function of the ultrasonic probe and increasing the burden on patients.

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Embodiment Construction

[0030] The invention discloses a multi-frequency area array ultrasonic endoscope system, which takes into account the imaging and treatment functions of the ultrasonic endoscope.

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0032] like Figure 1-Figure 4 shown, figure 1 The composition structure diagram of the multi-frequency area array ultrasonic endoscope system provided by the present invention; figure 2 for figure 1 Schematic diagram of the structure of the insertion part of the mi...

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Abstract

The invention a multifrequency area array ultrasonic endoscopic system. An ultrasonic probe portion includes a high frequency ultrasonic probe portion for ultrasonically scanning an affected part in the body under test, and a low frequency ultrasonic probe portion for ultrasonically treating the affected part in the body under test. An insert portion is guided into the body under test; the ultrasonic probe portion is in ultrasonic fit with a treating instrument during ultrasonic scanning; the high frequency ultrasonic probe portion scans and images the affected part in the body under test; after a predetermined treatment region is attained, the low frequency ultrasonic probe portion provides ultrasonic treatment for the affected part; after the affected part in the body under test is scanned by high frequency ultrasonic scanning, ultrasonic treatment can be carried out directly through low frequency ultrasound; the ultrasonic endoscopic system can be inserted into the body under test once, ultrasonic imaging and ultrasonic treatment are carried out at the same time, and burden is relieved for the patient.

Description

technical field [0001] The invention relates to the technical field of endoscopes, and more particularly, to a multi-frequency area array ultrasonic endoscope system. Background technique [0002] Endoscopic Ultrasonography System (EUS) is a medical device that integrates ultrasound and endoscopy. After the endoscope enters the body cavity, tomography scan is performed on the internal organ wall or adjacent organs under the direct vision of the endoscope to obtain ultrasound images of the layers below the mucosa of the internal organ wall and surrounding adjacent organs, such as the mediastinum, pancreas, bile duct and It has great advantages in staging of gastrointestinal tumors and judging the nature of tumors originating from the intestinal wall. Not only that, the ultrasonic endoscopic system can also use ultrasonic echo signals to generate ultrasonic images to guide fine-needle aspiration biopsy (Fine-Needle Aspiration, FNA) in real time, as well as tumor injection the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/12A61N7/00
CPCA61B8/12A61B8/4444A61N7/00A61N2007/0043
Inventor 马腾李永川王丛知黄继卿
Owner SHENZHEN INST OF ADVANCED TECH
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