Visible light stick for drug injection endotracheal intubation

Abstract

The invention provides a medicine injection trachea cannula visible light rod. The medicine injection trachea cannula visible light rod comprises an injection gun and a light rod; the injection gun is connected with the light rod through a thread; a foldable display screen is mounted on the injection gun; an electrifying button is arranged at a rear side of a gun handle; the electrifying button can push a power supply to be connected with a first electrode plate; a first movable ejector pin is arranged at the center of the first electrode plate; a rear end of the first movable ejector pin is connected with a trigger; a second electrode plate is mounted in a thread sleeve of the light rod; a second movable ejector pin is arranged at the center of the second electrode plate; a mounting plate is arranged at a front end of a light rod body; an injection device is mounted at the center of the mounting plate; a light source is mounted at an upper side of the injection device; a mini-type camera is mounted at a lower side of the injection device. The medicine injection trachea cannula visible light rod provided by the invention can be used for transmitting video information in a bronchia through the camera mounted at the front end of the light rod, and the video information is displayed through a display screen; accurate injection can be carried out through the injection device mounted at the front end of the light rod.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a drug injection tracheal intubation visible light stick. Background technique [0002] At present, the existing blind insertion method of tracheal intubation is to use a guiding device with optical indication function to assist intubation. The front end of the guiding device can emit light, which can penetrate the tissue between the patient's trachea and the front of the neck. The location of the intubation can be judged by observing the location of the light spot on the skin of the front of the patient's neck. Although this method solves the problem that the traditional tracheal intubation method is easy to cause damage to human oral cavity, larynx and other parts of the body, the current device suitable for this method, that is, the guiding device, still has the following problems: [0003] 1. The traditional light rod is a metal blind end. In the clinical...

AI Technical Summary

Problems solved by technology

Although this method solves the problem that the traditional tracheal intubation method is easy to cause damage to human oral cavity, larynx and other parts of the body, the current device suitable for this method, that is, the guiding device, still has the following problems:

[0003] 1. The traditional light rod is a metal blind end. In the clinical anesthesia operation under special circumstances, often because the light rod guide core has no drug delivery channel, it is necessary to inject drugs with the help of ordinary laryngoscope or cricothyroid membrane puncture before intubation. Complicated and ineffective drug injection, resulting in inability to enter the airway smoothly during tracheal intubation, resulting in increased airway irritability and severe airway soft tissue damage;

[0004] 2. The traditional light rod assists intubation through the guiding device with optical indication function. The front end of the guiding device can emit light, which can penetrate the tissue between the patient's trachea and the front of the neck. The doctor observes the patient's skin on the front of the neck The position of the spot of light can be used to judge the position of the intubation, but the situation inside the larynx cannot be seen intuitively, and it cannot provide help for the area that needs precise injection of drugs;

[0005] 3. The existing product does not have a force handle, and the product requires accuracy and speed in use to minimize the loss of the airway, so it is convenient to use, easy to use, and easy to use. It is the most needed product for clinicians;

[0006] 4. The battery in the current product cannot be replaced or recharged, and it will be discarded as a whole after running out of power, causing waste, not being environmentally friendly, and increasing the burden on hospitals and patients;

[0007] 5. Existing products have red light only at the front end. If the position of the intubation guide is not good or the patient is obese, the red light cannot penetrate clearly, which will affect the endotracheal intubation.

However, the visual tracheal intubation guide device has a single function, only has a guiding function, and cannot perform precise injection operations

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