Transesophageal echocardiography probe guide implantation device in low-injury operation

Abstract

The invention provides a low-injury intraoperative transesophageal echocardiography probe guide implantation device which comprises a device body, the outer contour of the device body is in a long tongue shape bent towards the back side in an arc mode, the device body is divided into a head section and a tail section, the interior of the device body is a through pipe cavity with the head end and the tail end open, and the device body is made of soft medical silica gel; and the cross section of each shell is of a C-shaped structure, and the two shells are fixedly connected to the upper outer wall and the lower outer wall of the tail section of the device body in a manner that openings are opposite. The device is simple in structure, convenient to use and capable of being repeatedly operated. The mechanical stimulation and damage to the oral cavity and the throat, especially the posterior pharyngeal wall, are greatly reduced, and the resistance passing effect of the ultrasonic probe is reduced; a probe can pass conveniently; the silica gel layer at the head section and the fishbone-shaped skeleton at the ventral side can disperse the local pressure intensity of the ultrasonic probe on the tissues of the throat, so that the shell of the probe is prevented from directly scraping the tissues, and the effect of reducing injury is achieved.

Description

technical field [0001] The invention relates to the technical field of medical surgical instruments, in particular to a guiding device capable of reducing throat damage caused by ultrasonic probe insertion during intraoperative transesophageal echocardiography. Background technique [0002] Transesophageal echocardiography has been widely used in cardiac surgery and some other surgical operations at home and abroad, and plays an irreplaceable role in assisting surgeons in formulating operation plans, intraoperative monitoring, and determining operation results. Intraoperative transesophageal echocardiography is usually performed after the patient has completed endotracheal intubation under general anesthesia and directly inserts the esophageal ultrasound probe into the target position in the esophagus. [0003] The problem in practical application of this technology is that the patient is under general anesthesia at this time, the oropharynx has been intubated, the space str...

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Problems solved by technology

[0004] The present invention aims to solve the problems such as poor placement and oropharyngeal tissue damage that are prone to occur during the traditional transesophageal echocardiography ultrasonic probe placement process, and the technical solution of the present invention can improve operational efficiency and safety

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