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Intratracheal surgical high-frequency ventilation and gas guide device and method for operating same

An air guide device and endotracheal technology, which can be applied to tracheal intubation, respirator, etc., can solve the problem of no air guide device, etc., and achieve the effect of clear technical solution and advantages, simple operation, and shortening operation time.

Pending Publication Date: 2018-07-13
THE FIRST AFFILIATED HOSPITAL OF FUJIAN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no such air guide device suitab

Method used

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  • Intratracheal surgical high-frequency ventilation and gas guide device and method for operating same
  • Intratracheal surgical high-frequency ventilation and gas guide device and method for operating same
  • Intratracheal surgical high-frequency ventilation and gas guide device and method for operating same

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Embodiment Construction

[0019] Such as Figure 1~3 As shown, a high-frequency ventilation air guide device for endotracheal surgery includes a laryngeal mask 100 inserted through the mouth and the inner end of the mask mouth is facing the glottis. The inner end passes through the inner end of the laryngeal mask 100 and extends into the trachea, and the outer end of the airway tube 200 passes through the outer end of the laryngeal mask. The air outlet main tube 220 on the tube 210, the outer end of the air inlet sub-tube 210 is connected with the high-frequency jet ventilator. To ventilate, insert the laryngeal mask 100 from the patient's mouth and push it inward, so that the inner end of the laryngeal mask faces the patient's glottis, the airway tube extends into the trachea through the glottis, and the high-frequency jet ventilator passes through the air intake tube 210 performs high-frequency ventilation to the lungs, and the exhaled air from the lungs is discharged through the air outlet main tub...

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Abstract

The invention relates to an intratracheal surgical high-frequency ventilation and gas guide device and a method for operating the same. The intratracheal surgical high-frequency ventilation and gas guide device comprises a laryngeal mask. The laryngeal mask can be inserted into a patient via the mouth of the patient, a mask opening at the inner end of the laryngeal mask directly faces the glottisof the patient, a gas guide tube is penetratingly arranged in the laryngeal mask, the inner end of the gas guide tube penetrates the inner end of the laryngeal mask and extends into a gas tube, the outer end of the gas guide tube penetrates the outer end of the laryngeal mask, the gas guide tube comprises a gas inlet child tube and a gas outlet mother tube, the gas inlet child tube is positioned in the center of the gas guide tube, the gas outlet mother tube sleeves the gas inlet child tube, and the outer end of the gas inlet child tube is connected with a high-frequency jet ventilator. The intratracheal surgical high-frequency ventilation and gas guide device and the method have the advantages that the intratracheal surgical high-frequency ventilation and gas guide device is convenient touse and easy to operate, the surgical patient can keep continuously ventilated without influence on normal trachea surgery, the trachea surgery time can be shortened, and the safety of the patient insurgical procedures can be improved.

Description

technical field [0001] The invention relates to a high-frequency ventilation air guiding device for intratracheal surgery and a working method thereof. Background technique [0002] A variety of diseases and iatrogenic factors can cause benign airway stenosis. In China, tracheal and bronchial tuberculosis, tracheotomy and tracheal tube cuff compression are the main causes of tracheal stenosis. Under the guidance of fiberoptic bronchoscope, high-pressure balloon dilatation airway angioplasty for narrow airways has become one of the effective methods for treating benign airway stenosis. The use of laryngeal mask ventilation under general anesthesia not only relieves the patient's pain, but also maintains a relatively stable circulation, while maintaining a high inhaled oxygen concentration, and can provide a better field of vision and surgical operation area for fiberoptic bronchoscopy. However, for patients with airway stenosis, due to the obstruction of the airway by secret...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61M16/04
CPCA61M16/00A61M16/0003A61M16/0096A61M16/0402A61M16/0463
Inventor 高友光林献忠
Owner THE FIRST AFFILIATED HOSPITAL OF FUJIAN MEDICAL UNIV
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