Stomach tube fixator for nasal cavity

Abstract

The invention belongs to the technical field of stomach tube fixation, and particularly relates to a stomach tube fixator for a nasal cavity. The stomach tube fixator comprises an elastic plate, wherein the elastic plate extends in the circumferential direction of a stomach tube to form a C-shaped plate, and the middle section of the inner wall of the elastic plate and the outer wall of the stomach tube are connected with each other through a radial connecting column; the fixator further comprises a threaded sleeve coaxially fixed to the outer wall of the stomach tube, the tail end of a traction rope is fixed to the elastic plate, a distance exists between a fixing point and the radial connecting column, a pressing ring is coaxially matched with the threaded sleeve in a threaded mode, a passing cavity allowing the traction rope to extend into is formed between the pressing ring and the outer wall of the stomach tube, and the head end of the traction rope extends into the passing cavityin the axial direction of the stomach tube and is fixedly connected and matched with the threaded sleeve; and in the radial direction of the pressing ring, the thickness of the passing cavity is smaller than the radial distance between the tail end of the traction rope and the outer wall of the stomach tube. The stomach tube fixator has the advantages of being flexible and convenient to operate,can achieve the reliable fixing function relative to the nose of a patient, and is beneficial to clinical use.

Description

technical field [0001] The invention belongs to the technical field of gastric tube fixation, in particular to a gastric tube fixer for nasal cavity. Background technique [0002] When used, the gastric tube needs to be inserted from the patient's nostril, and then reaches the stomach through the pharynx and esophagus. Its purpose is to extract gastric juice, and it can also be used to provide food and nutrition to the patient in the stomach. Indwelling gastric tube is relatively common in clinical work, and the quality of gastric tube fixation directly affects the time of gastric tube indwelling and the comfort of patients. Traditional gastric tube fixation methods usually use special medical tapes in the shape of "I" or "Y" to fix the patient's nose and ipsilateral cheeks. When encountering patients who are prone to sweating or oily skin, the medical tape is easy to fall off and cause The prolapse of the gastric tube can easily affect the normal treatment of patients. In...

AI Technical Summary

Problems solved by technology

Traditional gastric tube fixation methods usually use special medical tapes in the shape of "I" or "Y" to fix the patient's nose and ipsilateral cheeks. When encountering patients who are prone to sweating or oily skin, the medical tape is easy to fall off and cause Prolapse of the gastric tube can easily affect the normal treatment of patients

In addition, the medical adhesive tape is directly attached to the patient's skin, which is also likely to cause skin allergies, which brings additional troubles to clinical nursing work

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