Manually bendable foreign-object taking out device for otolaryngology

Abstract

The invention relates to the technical field of medical equipment, and discloses a manually bendable foreign-object taking out device for otolaryngology. The device includes a shell and a non-circulargear, a buffer layer is fixedly connected to the exterior of the shell, and a movable handle is fixedly connected to the right side of the shell; calipers are fixedly connected to the interior of theshell, a rotating shaft is fixedly connected to the right side of the calipers, and a spring piece is fixedly connected to the inner side of the calipers; a slide rail is fixedly connected to the interior of the shell, and a supporting rod is fixedly connected to the exterior of the right side of the slide rail. Under the interaction among the non-circular gear, elastic plates, a rotating rod andgears, a user only needs to rotate the gears outside the shell to complete rotation of the non-circular gear, through meshing relationship of gear teeth of the outer side of the non-circular gear with gear teeth of inner sides of the elastic plates, the bending effect of the clamping and taking device can be completed to cope with the presence of foreign objects in the bending part of ears, nosesand throats, so that the adaptability of the device is greatly improved, and the complex process of clamping the foreign objects by multiple tools is simplified.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a manually bendable foreign body removal device for ENT. Background technique [0002] It is recommended to call the emergency hotline during self-rescue for foreign body treatment in ENT. Even if the foreign body has been removed by self-rescue measures, it is still necessary to go to the hospital for examination to avoid serious sequelae caused by foreign body residue. The types of ENT foreign bodies are generally divided into the following four categories: biological, food, foreign bodies, and iatrogenic; currently, esophageal foreign bodies are one of the common emergency cases in clinical practice. The safety and success rate is high, so it is a commonly used clinical treatment method; and children have a strong curiosity, so the probability of foreign body blockage in the ear, nose and throat is relatively high. [0003] Due to people's inattention in daily lif...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a manually bendable foreign body removal device for ENT, which has the advantages of protecting the tissue of the ENT, high applicability, and convenient clamping, and solves the problem of ENT The curved part will make it difficult to remove the foreign body, and forced removal will cause sequelae, which is very likely to be removed by surgery, causing damage to the patient's body; traditional foreign body removal instruments are made of metal, which is relatively It is easy to cause damage to the tissue near the foreign body of the patient, and in the past, the doctor manually clamped the foreign body when removing the foreign body. If the doctor's clamping force is small, it will cause secondary injury to the ear, nose and throat.

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