CN202908821U - Nasal cavity foreign body extractor - Google Patents

Abstract

The utility model relates to a nasal foreign body extractor, which comprises a handle, a front end of the extractor, a connecting handle and a connecting steel wire at the front end of the extractor. The front end of the extractor is an elliptical closed circle formed by stainless steel wire. There is an included angle with the connecting steel wire. The front end of the novel nasal cavity foreign body extractor is made of stainless steel wire to form an elliptical closed circle with a certain radian. After adopting this technical solution, when removing foreign bodies, the extractor will not scratch the nasal mucosa and reduce epistaxis. With the help of the front section of the arc, the extractor can be placed behind the foreign body, so that the foreign body can be removed from the back to the front to prevent slipping.

Description

nasal foreign body remover

technical field

The utility model belongs to the field of medical equipment, and relates to a novel extractor for taking out nasal cavity foreign bodies in the Department of Otolaryngology, in particular to a novel nasal cavity foreign body extractor.

Background technique

In otolaryngology clinics, foreign bodies in the nasal cavity usually occur in young children, and the foreign bodies are usually round or nearly round with smooth surface, such as beans and round toys. The deeper the sinking, the risk of foreign bodies in the trachea may even be caused.

At present, there are few special foreign body removers in the Department of Otorhinolaryngology for nasal foreign bodies. Most of them are gun-shaped forceps or some nasal surgery instruments. dangerous and inconvenient to operate.

Utility model content

In order to make up for the deficiencies of the prior art, the utility model provides a novel nasal cavity foreign body extractor, which can conveniently and effectively remove foreign bodies, reduce pain of patients, effectively improve work efficiency, and prevent serious complications.

The utility model adopts the following technical solutions:

The nasal cavity foreign body extractor includes a handle, the front end of the extractor, the connecting handle and the connecting steel wire at the front end of the extractor. The front end of the extractor is an oval closed circle formed by stainless steel wire, and there is a gap between the oval closed circle and the connecting steel wire. angle.

Preferably, the angle between the elliptical closed ring and the connecting steel wire is 150 degrees.

Preferably, the length of the major axis of the elliptical closed circle is 1.5 cm, and the length of the broad axis is 0.5 cm.

Preferably, the length 4 of the connecting steel wire is centimeters. The connecting steel wire is straight.

Preferably, the handle is spindle-shaped with threads.

Preferably, the length of the handle is 3 cm.

The front end of the novel nasal foreign body extractor is made of stainless steel wire to form an elliptical closed circle with a certain radian. After adopting this technical solution, when removing foreign bodies, the remover will not scratch the nasal mucosa significantly, reducing epistaxis. With the help of the front section of the arc, the remover can be placed behind the foreign body, so that the foreign body can be removed from the back to the front to prevent slipping.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model;

Fig. 2 is a schematic view of the side structure of the utility model;

in:

A: Oval closed ring, B: Connecting steel wire, C: Handle, D. The angle between the oval closed ring and the connecting steel wire (the angle in Figure 2 is 150 degrees).

Detailed ways

Below in conjunction with Fig. 1 and Fig. 2 describe the utility model in detail:

Embodiment 1: A nasal foreign body extractor, comprising a handle, a front end of the extractor, a connecting steel wire connecting the handle and the front end of the extractor, the front end of the extractor is an oval closed circle formed by a stainless steel wire, and the oval closed circle The included angle with the connecting steel wire is 150 degrees. The length of the major axis of the elliptical closed circle is 1.5 cm, and the length of the broad axis is 0.5 cm. The connecting steel wire length 4 is centimeters. The handle is spindle-shaped with thread and has a length of 3 cm.

The materials used in the utility model are mainly stainless steel wires and stainless steel handles, which have certain toughness, and the steel wires cannot be too thick. Wherein the connecting steel wire at B place is thicker than the stainless steel wire forming the elliptical closed circle at the extractor front end, and the connecting steel wire at B place is linear.

When the utility model takes out foreign bodies in the nasal cavity, when the extractor takes out foreign objects in different parts of the nasal cavity, there is no obvious abrasion on the mucous membrane, and nose bleeding is reduced. Remove foreign objects and prevent slipping. The pain of the patient is alleviated, and the occurrence of serious complications such as foreign bodies in the trachea is avoided.

The above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation of the utility model. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. All obvious changes or variations derived from the technical solutions of the utility model are still within the scope of protection of the utility model.

Claims (7)

1. Nasal cavity foreign body extractor, comprising handle, extractor front end, connecting handle and extractor front end connection steel wire, it is characterized in that: described extractor front end is the oval closed circle that stainless steel wire forms, oval closed circle There is an included angle with the connecting steel wire. 2. The nasal cavity foreign body remover according to claim 1, characterized in that: the angle between the oval closed ring and the connecting steel wire is 150 degrees. 3. The nasal cavity foreign body remover according to claim 1, characterized in that: the length of the long axis of the oval closed circle is 1.5 cm, and the length of the wide axis is 0.5 cm. 4. The nasal cavity foreign body remover according to claim 1, characterized in that: the connecting steel wire is straight. 5. The nasal cavity foreign body remover according to claim 1, characterized in that: the length 4 of the connecting steel wire is centimeters. 6. The nasal cavity foreign body remover according to claim 1, characterized in that: the handle is in the shape of a spindle with threads. 7. The nasal cavity foreign body remover according to claim 6, characterized in that: the length of the handle is 3 cm.

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