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Endotracheal intubation guide core and endotracheal intubation assembly

A technology for tracheal intubation and components, applied in the field of medical devices, can solve the problems of sharp tip and weak penetration of tracheal intubation, and achieve the effect of avoiding small intubation guide core and large ventilation area

Active Publication Date: 2020-09-15
徐堃 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a tracheal intubation guide core and a tracheal intubation assembly, aiming to solve the problems of weak penetrating power and sharp tip of the existing tracheal intubation

Method used

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  • Endotracheal intubation guide core and endotracheal intubation assembly
  • Endotracheal intubation guide core and endotracheal intubation assembly
  • Endotracheal intubation guide core and endotracheal intubation assembly

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Embodiment 1

[0033] see figure 1 and figure 2 As shown, this embodiment provides a guide core for endotracheal intubation. The guide core includes a stem 10 and a probe 20, the probe 20 is arranged at one end of the stem 10, and the probe 20 is a mesh-shaped semicircular surface structure or a net surrounded by a plurality of first ribs 21. conical structure. figure 2 The probe 20 shown in the figure has a mesh-like conical surface structure, several first ribs 21 are radial, and the top of the conical surface structure is rounded to avoid damage to the inner wall tissue of the trachea during intubation.

[0034] When it is applied to endotracheal intubation, it is first inserted into the endotracheal intubation, and the probe 20 is protruded from the end of the endotracheal intubation, and then the endotracheal intubation and the guide core are slowly and accurately inserted into the human trachea middle. Due to the strong penetrating power and lubricity of the mesh-shaped arc surfa...

Embodiment 2

[0042] see Figure 5 As shown, this embodiment provides an endotracheal tube assembly. The tracheal tube assembly includes a tracheal tube 40 and the tracheal tube guide core provided in Embodiment 1. In this embodiment, the guide core and the endotracheal tube 40 are combined to form a set of endotracheal tube assembly. The diameter and length of the guide core match the inner diameter and length of the endotracheal tube 40, which is convenient for production standardization and matching by doctors. The tracheal intubation assembly is applied in tracheal intubation and can solve the problems raised in the background art.

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Abstract

The invention relates to the technical field of medical instruments, and provides a tracheal intubation assembly for a tracheal intubation guiding core. The tracheal intubation guiding core includes acore column and a probe. The probe is disposed at one end of the core column, and the probe is of a net-shaped semicircular arc surface structure or a net-shaped conical surface structure defined bya plurality of first ribs. Since the net-shaped semicircular arc surface structure or the net-shaped conical surface structure has high penetrating power and lubrication, the probe can be inserted ina trachea more smoothly during intubation, the arc surface structure has no edge or corner and does not damage the trachea wall structure; since the net-shaped circular arc surface structure or the net-shaped conical surface structure is a net-shaped structure, a large ventilation area is achieved, and thus a patient's breathing is not affected during intubation. The tracheal intubation guiding core is applied to the tracheal intubation, the probe of the tracheal intubation guiding core passes through a narrow throat portion more easily, an air passage is established timely for ventilation, and the continuous damage to the throat structure during the tracheal intubation operation is avoided.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tracheal intubation guide core and a tracheal intubation assembly. Background technique [0002] Endotracheal intubation is an important basic technical skill in emergency medicine, intensive care medicine, anesthesiology, etc. It is useful for reconstructing respiratory passages, performing effective artificial or mechanical ventilation, preventing hypoxia and carbon dioxide retention, and removing respiratory secretions or foreign bodies. Intravenous drug administration, safe transport, ensuring successful rescue, reducing mortality and improving prognosis are of great significance. [0003] Endotracheal intubation technology is closely related to other clinical disciplines, and unexpected changes in conditions may occur at any time. Therefore, every medical staff must be proficient in this technology, but it is difficult to achieve it in actual work. Even after r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/04
CPCA61M16/04A61M16/0472
Inventor 徐堃徐锁全
Owner 徐堃
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