Enteral nutrient solution infusion apparatus for nasal feeding and control method thereof

Abstract

The invention provides an enteral nutrient solution infusion apparatus for nasal feeding, comprising: a housing provided with an empty slot on one side; a first vibrating plate vertically arranged atthe lower part of the empty slot and fixedly connected with the inner wall of the empty slot with an electromagnetic coil arranged therein; a second vibrating plate, arranged in parallel at intervalswith the first vibrating plate; a telescopic sleeve arranged between the first vibrating plate and the second vibrating plate and having two axial ends coaxially and fixedly connected with the first vibrating plate and the second vibrating plate respectively; a return spring arranged in the telescopic sleeve and having two axial ends coaxially and fixedly connected with the first vibrating plate and the second vibrating plate respectively; a first spiral groove with its circumference uniformly arranged on the telescopic sleeve and used for spirally winding an infusion tube; and a power supplyconnected with the electromagnetic coil and used for supplying power to the electromagnetic coil. The invention provides a control method of the enteral nutrient solution infusion apparatus for nasalfeeding.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, the invention relates to an enteral nutrient solution infusion set for nasal feeding and a control method thereof. Background technique [0002] Enteral nutrition refers to the method of injecting some nutrient solutions that can be absorbed only by chemical digestion or without digestion into the patient's gastrointestinal tract through the digestive tract or stoma to provide the nutrients needed by the patient. Simple, safe and effective nutritional supplement methods are playing an increasingly important role in clinical nutritional support. [0003] Chinese invention patent 201910718401.3 discloses a nutrition device, a nutrition pump and an enteral feeding system, mainly including "a first pipeline, a second pipeline, a three-way valve and an output joint, and one end of the first pipeline is used to connect with the first liquid storage container , the other ...

AI Technical Summary

Problems solved by technology

It is simply explained that the temperature adjustment device can adjust the temperature, and the control pump is used to adjust the flow rate. However, the structure of the device and how to realize the adjustment of temperature and flow rate are not described in detail. It is impossible to judge whether the adjustment of temperature and flow rate is accurate. The accuracy of flow rate adjustment is extremely important for patients with different systems and signs

Images