Central venous pressure auxiliary device

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a central venous pressure auxiliary device. The central venous pressure auxiliary device comprises a sliding assembly and a measuring assembly, wherein the measuring assembly is arranged on the left side of the sliding assembly, and the sliding assembly is fixedly connected with the measuring assembly. According to the central venous pressure auxiliary device, the adjustment of a horizontal sliding structure and a vertical sliding structure is used for helping medical care personnel to accurately align the positions of the axillary line and the zero graduation line, and the position of the device can be quickly adjusted after a patient moves the body to ensure the accuracy of measurement again; and a graduated scale is different from a traditional graduated scale, and the graduation of the graduated scale is on a supporting frame of the device, so that the stability of the supporting device is realized, and the graduation measurement can be realized. The invention further provides a using method of the central venous pressure auxiliary device. The method is convenient to operate and simple and easy to understand, and an operator can skillfully master the method through simple training; the operation is simple, and each step can work independently, so that the operability of the device is improved.

Description

Technical field [0001] The present invention belongs to the technical field of medical devices, particularly to a central venous pressure support device. Background technique [0002] Central venous pressure (CVP) refers, pleural pressure section of the inferior vena cava and the right atrium. It can determine the overall condition of the patient blood volume, cardiac function and vascular tone. Clinically acute heart failure: a lot of fluids during infusion or heart disease; or critically ill patients during cardiopulmonary bypass surgery and after surgery, often require continuous monitoring of CVP. CVP continuous monitoring may puncture through the venous catheter inserted intravenously surface, can be connected by means of a special pressure monitoring kit to monitor dynamic and CVP values, clinical treatment. [0003] Publication No. CN210871558U Chinese patent discloses a fixed support device for a monitoring central venous pressure, comprising a base block and an elastic r...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a central venous pressure auxiliary device to solve the time-consuming and laborious assembly and maintenance of the prior art, low efficiency, unstable connection, and low structural strength; When measuring central venous pressure, it is necessary to align the measuring ruler with the midaxillary line. The existing method is to compare with the naked eye, so that the measured data has a large error, and at the same time, it is time-consuming and laborious to align with the naked eye. The present invention also provides A method for using a central venous pressure auxiliary device, which is easy to operate, simple and easy to understand, and the operator can master it after simple training; the operation is simple, and each step can work independently, which improves the operability of the present invention

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