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Tetracaine hydrochloride endoscope lubricant and preparation method thereof

A tetracaine hydrochloride and lubricant technology, which is applied in the field of tetracaine hydrochloride endoscopic lubricant and preparation, can solve problems such as poor lubrication effect and uneven anesthesia, and achieve improved accuracy, optimal elimination and suppression of foam performance, The effect of removing foam

Inactive Publication Date: 2015-09-09
FUZHOU SEEKYA BIO SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a tetracaine hydrochloride endoscopic lubricant, which solves the problems of poor lubricating effect, uneven anesthesia, and need to be used with anesthesia defoaming liquid in existing digestive tract endoscopic lubricants.

Method used

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  • Tetracaine hydrochloride endoscope lubricant and preparation method thereof
  • Tetracaine hydrochloride endoscope lubricant and preparation method thereof
  • Tetracaine hydrochloride endoscope lubricant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The following concentrations of components were prepared: 6 g / L Tetracaine Hydrochloride, 20 mg / L Simethicone, 13 mg / L Tween-65, 10 mg / L Span-80, 70 mg / L Glycerin, and the balance was water. Use a high-shear emulsifier to make a homogeneous emulsion. The speed of the high-shear emulsifier is 3500 / min, and the rotor aperture is 0.5mm. The amount of tetracaine hydrochloride endoscopic lubricant in each preparation is 10ml.

Embodiment 2

[0039]The following concentrations of components were prepared: 10 g / L Tetracaine Hydrochloride, 35 mg / L Simethicone, 30 mg / L Tween-65, 25 mg / L Span-80, 110 mg / L Glycerin, and the balance was water. Use a high-shear emulsifier to make a homogeneous emulsion. The speed of the high-shear emulsifier is 6000 / min, and the rotor aperture is 5mm. The amount of tetracaine hydrochloride endoscopic lubricant in each preparation is 6ml.

Embodiment 3

[0041] The following concentrations of components were prepared: 7g / L Tetracaine Hydrochloride, 25mg / L Simethicone, 17mg / L Tween-65, 15mg / L Span-80, 90mg / L Glycerin, and the balance was water. Use a high-shear emulsifier to make a uniform emulsion. The speed of the high-shear emulsifier is 4000 / min, and the rotor aperture is 1mm. The amount of tetracaine hydrochloride endoscopic lubricant in each preparation is 8ml.

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Abstract

The invention relates to a tetracaine hydrochloride endoscope lubricant and a preparation method thereof. The tetracaine hydrochloride endoscope lubricant comprises a component with the following concentration as shown in the specification. The tetracaine hydrochloride endoscope lubricant has the characteristics of being simple and convenient in taking method and small in application dose, so that the operation steps before an operation are greatly simplified, and the tetracaine hydrochloride endoscope lubricant is suitable for medical staff to extensively popularize and use. While a testee is narcotized, the tetracaine hydrochloride endoscope lubricant is beneficial to penetration and guide-out of a gastroscope, so that the pains of a patient are greatly relieved; more importantly, the tetracaine hydrochloride endoscope lubricant has more excellent effects in eliminating and restraining foams, and can effectively remove foams generated in the stomach, so that the medical staff can obtain more clear observation view, and the diagnosis accuracy for disease of digestive tracts is greatly improved.

Description

technical field [0001] The invention relates to a medical lubricant, in particular to a tetracaine hydrochloride endoscopic lubricant used for the introduction of a digestive endoscopic intubation tube and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and changes in diet structure, more and more people are troubled by gastritis, colitis and other gastrointestinal diseases. Gastroscopy has become the most commonly used and reliable method for diagnosing gastrointestinal diseases at present. It can directly observe the condition of the patient's stomach. Any other examination method, including upper gastrointestinal barium contrast, electrogastrogram and B-ultrasound and so on cannot replace it. However, due to the existence of the gag reflex, patients often have strong nausea and vomiting during the examination, and even refuse gastroscopy due to the fear of nausea reflex, which delays the diagnosis and treatmen...

Claims

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Application Information

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IPC IPC(8): A61L31/06A61L31/16A61L31/14
Inventor 纪勇强马永健
Owner FUZHOU SEEKYA BIO SCI & TECH CO LTD
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