Medical catheter

Abstract

The medical catheter comprises a catheter body and a head end arranged at the front end of the catheter body, the head end is of a soft structure with a through cavity, the front end of the catheter body and the head end are correspondingly connected into a whole, so that the through cavity of the head end is communicated with the catheter body, a beveled section is formed at the head end, and a protruding part is arranged on the side, located in front of the beveled section, of the head end. Compared with a common catheter, the novel medical catheter can be in soft contact with human tissue, injury caused in the intubation process is effectively avoided, bleeding is less, the self-guiding structural design of the medical catheter can be used for intubation in place more accurately, the insertion time is saved, a patient is rescued faster and more efficiently, and the medical catheter is suitable for popularization and application. And the occurrence rate of postoperative sore throat is obviously reduced.

Description

technical field [0001] The invention relates to the technical field of medical consumables, in particular to a novel medical catheter. Background technique [0002] Medical catheters are used to conduct air and fluid, and have a wide range of functions. Because they need to be directly inserted into the target position, the success rate of intubation and the damage caused by the intubation process have always plagued the current catheter products, such as the commonly used tracheal intubation on the market. The success rate of intubation of tube products depends heavily on the experience of the operator, and the head end of the product is generally relatively hard, which is easy to damage the oral airway or nasal airway during clinical use, especially for some patients with difficult airways. big. [0003] Therefore, the prior art needs to be further developed and improved. Contents of the invention [0004] In view of the above technical problems, an embodiment of the p...

AI Technical Summary

Problems solved by technology

[0002] Medical catheters are used to conduct air and fluid, and have a wide range of functions. Because they need to be directly inserted into the target position, the success rate of intubation and the damage caused by the intubation process have always plagued the current catheter products, such as the commonly used tracheal intubation on the market. The success rate of intubation of tube products depends heavily on the experience of the operator, and the head end of the product is generally relatively hard, which is easy to damage the oral airway or nasal airway during clinical use, especially for some patients with difficult airways. Big

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