Hook laryngoscope for difficult injection intubatton

A technology of curved throat and curved hook, applied in the field of curved hook laryngoscope and curved hook laryngoscope for injection difficult intubation, which can solve problems such as accidents, laryngospasm, suffocation, etc.

Active Publication Date: 2010-02-17
SHANDONG YIHE MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its disadvantage is that in the process of endotracheal intubation, if the larynx is tense and loose enough, when the hooked uvula is used to forcefully stir up the epiglottis, it is easy to cause laryngospasm and suffocation, which may lead to accidents.

Method used

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  • Hook laryngoscope for difficult injection intubatton
  • Hook laryngoscope for difficult injection intubatton
  • Hook laryngoscope for difficult injection intubatton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Embodiment 1: as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 22As shown, the curved hook laryngoscope for injection difficult intubation includes a curved hook laryngoscope 1, a battery cartridge 2, and a battery cartridge base 3, and the curved hook laryngoscope 1 is provided with an optical fiber 4, a tongue crowbar 5, and a tongue blade. The transmission rod 6 and the crotch ligule 7, the tongue leaf crowbar 5 and the tongue leaf transmission rod 6 are linked to lift the crotch ligule 7 upwards, and the tongue crowbar 5 is provided with a bend 84, which is a stepped fold curved; lamp beads 8 are installed in the base of the battery cartridge 3; the base of the battery cartridge 3 is movably clamped with the hook laryngoscope tailstock 9; it also includes a handle 10 and a liquid medicine cartridge 11; the handle 10 includes a hook laryngoscope The handle shell 13...

Embodiment 2

[0064] Embodiment 2: as Figure 23 As shown, the curved hook laryngoscope for injection difficult intubation includes a curved hook laryngoscope 1, a battery cartridge 2, and a battery cartridge base 3. The shown curved laryngoscope 1 is provided with an optical fiber 4, a lingual crowbar 5, The tongue leaf transmission rod 6 and the hook uvula 7, the tongue leaf crowbar 5 and the tongue leaf transmission rod 6 are linked to lift the hook uvule 7 upwards, and the tongue leaf crowbar 5 is provided with a bend 84, which is a step shape bending; lamp beads 8 are assembled in the base of the battery cartridge 3; the base of the battery cartridge 3 is movably clamped with the hook laryngoscope tailstock 9; it also includes a handle 10 and a liquid medicine cartridge 11; Figure 24 As shown, the handle 10 includes a hook laryngoscope handle shell 13, and an upper card cover 14 and a lower card cover 15 are arranged at the upper and lower ends of the hook laryngoscope handle shell 13...

Embodiment 3

[0065] Embodiment 3: as Figure 25 As shown, the curved hook laryngoscope for injection difficult intubation includes a curved hook laryngoscope piece 1, a battery cartridge 2, and a battery cartridge base 3, and the curved hook laryngoscope piece 1 is provided with an optical fiber 4, a tongue crowbar 5, and a tongue blade. The transmission rod 6 and the hook lamella 7, the tongue leaf crowbar 5 and the tongue leaf transmission rod 6 are linked to lift the hook lamella 7 upward; the battery cartridge base 3 is equipped with a lamp bead 8; the battery cartridge base 3 and the hook The tailstock 9 of the laryngoscope blade is movable and clamped; an oxygen supply tube 40 and a protective cover 43 are arranged on the hook laryngoscope plate 1, the protective cover 43 covers the oxygen supply tube 40, and the protective cover 43 is fixed on the crooked laryngoscope plate 1; The oxygen supply pipe 40 is connected with an oxygen source.

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Abstract

The invention discloses a hook laryngoscope for difficult injection intubatton, comprising a hook laryngoscope lens, a battery tube, a battery tube base, a handle and a medical liquid tube. A disconnecting switch is fixedly arranged on one side wall of the handle; and the hook laryngoscope lens is provided with an oxygen supply duct, a medical liquid duct and a spraying head. The hook laryngoscope in use can flexibly and conveniently lift up the hypertrophic epiglottis, can immediately spray and anaesthetize the glottis, the larynx and the tongue root to loosen the glottis when the larynx is cramped so as to smoothly finish intubatton while injecting, ventilating and supply oxygen in vivo. The hook laryngoscope for difficult injection intubatton prolongs the safety time of trachea intubatton operation, lowers the danger of trachea intubatton and improves the success ratio of cardiopulmonary resuscitation (CPR). The hook laryngoscope for difficult injection intubatton can supply oxygen for administration by manual injection and can also be connected with an injection ventilator for compatible use.

Description

Technical field: [0001] The invention relates to a hook laryngoscope, in particular to a hook laryngoscope for intubation difficult to spray, and belongs to the field of medical instruments. Background technique: [0002] The hook laryngoscope is a special laryngoscope designed and manufactured for patients with high larynx hypertrophy and epiglottis. When it is difficult to intubate the epiglottis with high laryngeal hypertrophy during the implementation of tracheal intubation, the laryngoscope can use the hook-shaped uvula at the front end of the lens to stir up the epiglottis, which can fill the glottis and facilitate intubation. But its disadvantage is that when the laryngeal tension and relaxation are not enough during the tracheal intubation process, when the hooked uvula is used to forcefully stir up the epiglottis, it is easy to cause laryngospasm and suffocation, which may lead to accidents. Invention content: [0003] In order to overcome the deficiencies of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/267A61M37/00A61M11/00
Inventor 乌日娜
Owner SHANDONG YIHE MEDICAL TECH
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