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ENT foreign body remover

An ENT and extractor technology, which is used in ear treatment, medical science, surgery, etc., can solve the problems of reducing the use effect of foreign body forceps and unfavorable removal of soft and smooth foreign bodies, and achieves an ingenious structure, powerful function and simple operation. Effect

Active Publication Date: 2020-10-02
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its own structure, this kind of foreign body forceps is not conducive to taking out soft and smooth foreign bodies, which reduces the use effect of foreign body forceps. In view of the above defects, it is necessary to design an ear, nose and throat foreign body remover

Method used

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  • ENT foreign body remover
  • ENT foreign body remover
  • ENT foreign body remover

Examples

Experimental program
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Embodiment Construction

[0020] In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

[0021] like figure 1 , figure 2 , image 3 , Figure 4 As shown, the ear, nose and throat foreign body remover includes a fixed rod 1, a mounting plate 2, a guide hole 3, a connecting pin 4, a pressure plate 5, a wedge block 6, a spring 7, a rotating column 8, a tapered hole 9, and a relief hole 10. Connecting column 11, connecting rod 12, the described mounting plate 2 is located on the left side inside the fixed rod 1, the described mounting plate 2 is threadedly connected with the fixed rod 1, the described guide hole 3 is located inside the mounting plate 2, and the described...

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PUM

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Abstract

The invention discloses an extractor for foreign matter in the ears, nose and throat. The extractor comprises a fixation rod, a mounting plate, a guide hole, a connecting pin, a pressing plate, a wedge-shaped block, a spring, a rotary pillar, a conical hole, an avoidance hole, a connecting pillar and a connecting rod. The extractor for the foreign matter in the ears, nose and throat is ingenious in structure, powerful in function and easy to operate. By means of the extractor, the foreign matter in the nasal cavity of a patient can be sucked firstly, then the sucked foreign matter is clamped and taken out, and the effect of taking out the foreign matter in the nasal cavity of the patient is ensured.

Description

technical field [0001] The invention relates to a medical device, in particular to an ear, nose and throat foreign body extractor. Background technique [0002] Clinically, there are often cases where it is difficult to remove foreign bodies in the ear, nose, and throat. At present, it is usually necessary to use foreign body forceps to remove foreign bodies. The currently commonly used forceps for removing foreign bodies in the nasal cavity are usually slender forceps, although they are more conducive to the removal of hard and rough foreign bodies than traditional medical forceps. However, this foreign body forceps is unfavorable for taking out soft and smooth foreign bodies due to its own structure, which reduces the use effect of foreign body forceps. In view of the above defects, it is necessary to design an ear, nose and throat foreign body extractor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an ear-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/24A61B17/50A61F11/00
Inventor 董晨查定军
Owner FOURTH MILITARY MEDICAL UNIVERSITY
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