Nasal foreign body extractor

By designing an adjustable-angle nasal foreign body removal device, the problem of easy slippage and nasal cavity damage caused by the foreign body removal device in the prior art is solved, and more efficient and safer foreign body removal is achieved by observing without obstructing the nostrils.

CN223640808UActive Publication Date: 2025-12-09EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV
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Patent Information

Application Number
CN202422860064.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-12-09
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing nasal foreign body removal devices are prone to causing foreign bodies to slip and damage the nasal mucosa. Furthermore, when held in hand, they can obstruct the nostrils, affecting observation and increasing the difficulty of removal.

Method used

A nasal foreign body removal device was designed, including a handle, a hinge base, and a hook device. The tilt angle and bending part of the hook device are adjustable. It adopts a high-strength support part and bending part, and is equipped with an anti-slip sleeve to improve the operating comfort and adaptability.

Benefits of technology

This allows medical staff to observe and adjust the hook device without obstructing the nostrils, improving the convenience and safety of foreign body removal and reducing the risk of nasal cavity damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a nasal cavity foreign body extractor which comprises a grip, a hinge seat is fixed at the upper end of the grip, a hooking device is mounted on the hinge seat through a locking bolt, the hooking device comprises a hinge plate mounted on the hinge seat, and the hinge plate is fixed on the upper end of the grip. A high-strength supporting part is fixed to the hinged plate, a bending part is fixed to the front end of the high-strength supporting part and made of plastic materials, and the included angle between the bending part and the high-strength supporting part ranges from 90 degrees to 180 degrees and is adjustable. The device has the beneficial effects that the inclination angle of the hooking device can be adjusted, medical staff can conveniently adjust the hooking device to a comfortable angle to hold the handle for operation, during use, the situation that the hand shields the nostril position can be avoided, the situation in the nostril can be seen clearly, and foreign matter can be taken out more conveniently; the bending angle of the bending part at the end of the hooking device can be adjusted, adjustment can be conducted according to the size of the foreign matter, and adaptability is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially is involved in a nasal cavity foreign matter extractor. BACKGROUND

[0002] Nasal cavity foreign matter is an urgent case of five sense organs, especially children, especially young children like to put small toys into the nostril because of curiosity. After the foreign matter in the nostril is extruded or slides into the deep part of the nasal cavity, the child will be panic or fear, and use fingers or other tools to further push or extrude from the inside or outside, so that the foreign matter continues to move to the deep part of the nasal cavity and is difficult to take out. The nasal cavity foreign matter is mostly stayed in the lower nasal meatus, the foreign matter contacts the bottom of the nasal cavity, the inner lateral wall of the nasal cavity and the lateral nasal concha, and there is a gap between the upper part of the foreign matter and the top of the nasal cavity. The foreign matter stays in the nasal cavity for a long time, stimulates the nasal mucosa edema, and the nasal meatus is further narrowed, so that the foreign matter is more difficult to take out, and needs to go to the hospital to be taken by a specialist.

[0003] In the prior art, the nasal cavity foreign matter is mostly temporarily replaced by other diagnosis and treatment tools, such as foreign matter hook, cerumen hook, forceps, etc., which all have problems of easy foreign matter slipping and causing nasal mucosa damage to cause bleeding, and the existing nasal cavity foreign matter extractor has small volume, the hand is shielded at the nostril when holding, affects observation, and increases the difficulty of foreign matter taking out. UTILITY MODEL CONTENT

[0004] The utility model is just to solve the above problem and propose a kind of nasal cavity foreign matter extractor.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of nasal cavity foreign matter extractor, including handle, the handle upper end is fixed with hinged seat, the hinged seat is installed with hooking device by locking bolt, the hooking device includes the hinged plate installed on the hinged seat, high-strength support portion is fixed on the hinged plate, the high-strength support portion front end is fixed with curved portion, the curved portion is made of plastic material, the included angle of the curved portion with the high-strength support portion is 90-180 ° adjustable.

[0007] Further, the locking bolt includes nut and threaded column, the nut is embedded in one side of the hinged seat, the threaded column is integrally formed with hand screwing plate at the end away from the nut, the hinged seat includes two clamping plates, the gap between the two clamping plates is the same as the thickness of the hinged plate, the hinged seat, the hinged plate is formed with the installation hole matched with the threaded column for installation, and the diameter of the installation hole is greater than the diameter of the threaded column.

[0008] Further, the curved part is made of a material with a circular cross section, the width of the curved part is not more than 6mm, and the connection between the high-strength supporting part and the curved part is a smooth curved surface.

[0009] Further, the handle is externally nested with an anti-skid sleeve.

[0010] Further, the high-strength supporting part has one or two.

[0011] With the above technical scheme, the hooking device has an adjustable inclination angle, which is convenient for medical staff to adjust to a comfortable angle for holding the handle and working, avoids hand blocking the nostril position during use, and is convenient for seeing the inside of the nostril and taking out foreign matters more conveniently; the curved part at the end of the hooking device can adjust the bending angle, which is convenient for adjusting according to the size of foreign matters and improving the adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Figure 1 is a perspective view of the present application;

[0014] Figure 2 is a front view of the present application;

[0015] Figure 3 is a main sectional view of the present application;

[0016] Figure 4 is a side view of the present application;

[0017] Figure 5 is a top view of the present application.

[0018] The following is an explanation of the reference signs:

[0019] 1, handle; 2, hinged seat; 3, locking bolt; 31, hand screw plate; 32, nut; 33, threaded column; 4, hooking device; 41, hinged plate; 42, high-strength supporting part; 43, curved part. DETAILED DESCRIPTION

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-5 As shown, a nasal foreign body removal device includes a handle 1, with a hinge seat 2 fixed to the upper end of the handle 1. A hooking device 4 is installed on the hinge seat 2 by a locking bolt 3. The tilt angle of the hooking device 4 can be adjusted by loosening the locking bolt 3, and the angle of the hooking device 4 can be locked by tightening the locking bolt 3. The hooking device 4 includes a hinge plate 41 installed on the hinge seat 2. A high-strength support part 42 is fixed on the hinge plate 41. The high-strength support part 42 is made of steel wire. A bending part 43 is fixed to the front end of the high-strength support part 42. The bending part 43 is made of plastic material, such as iron wire, aluminum wire, or plastic. The angle between the bending part 43 and the high-strength support part 42 is adjustable from 90° to 180°, which is convenient for adjusting the bending angle according to the size of the foreign body.

[0022] In this embodiment, the locking bolt 3 includes a nut 32 and a threaded post 33. The nut 32 is embedded on one side of the hinge seat 2. The end of the threaded post 33 away from the nut 32 is integrally formed with a hand-tightening plate 31. The hinge seat 2 includes two clamping plates. The gap between the two clamping plates is the same as the thickness of the hinge plate 41. The hinge seat 2 and the hinge plate 41 are formed with mounting holes that cooperate with the threaded post 33. The diameter of the mounting holes is larger than the diameter of the threaded post 33.

[0023] In this embodiment, the curved part 43 is made of a material with a circular cross section, and the width of the curved part 43 does not exceed 6mm. The connection between the high-strength support part 42 and the curved part 43 is a smooth curved surface, which can prevent scratching of the nasal mucosa during use.

[0024] In this embodiment, the grip 1 is nested with an anti-slip sleeve 11. The anti-slip sleeve 11 is made of cotton or rubber material, which can absorb sweat and improve anti-slip performance.

[0025] In this embodiment, the high-strength support part 42 has one or two parts.

[0026] The working principle of this utility model is as follows: When in use, the tilt angle of the hooking device 4 is adjusted in advance, and then the locking bolt 3 is tightened to fix its angle. The bending angle of the bending part 43 is adjusted according to the size of the foreign object. The handle 1 is held and the bending part 43 is inserted into the patient's nasal cavity to hook out the foreign object in the nasal cavity.

[0027] Components not described in detail in this article are existing technologies.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nasal foreign body removal device, characterized in that: Includes a handle (1), with a hinge seat (2) fixed at the upper end of the handle (1). A hooking device (4) is installed on the hinge seat (2) by a locking bolt (3). The hooking device (4) includes a hinge plate (41) installed on the hinge seat (2). A high-strength support part (42) is fixed on the hinge plate (41). A bending part (43) is fixed at the front end of the high-strength support part (42). The bending part (43) is made of plastic material. The angle between the bending part (43) and the high-strength support part (42) is adjustable from 90° to 180°.

2. The nasal foreign body removal device according to claim 1, characterized in that: The locking bolt (3) includes a nut (32) and a threaded post (33). The nut (32) is embedded in one side of the hinge seat (2). The threaded post (33) has a hand-tightening plate (31) integrally formed at the end away from the nut (32). The hinge seat (2) includes two clamping plates. The gap between the two clamping plates is the same as the thickness of the hinge plate (41). The hinge seat (2) and the hinge plate (41) are formed with mounting holes that cooperate with the threaded post (33). The diameter of the mounting holes is larger than the diameter of the threaded post (33).

3. The nasal foreign body removal device according to claim 1, characterized in that: The curved part (43) is made of a material with a circular cross section. The width of the curved part (43) does not exceed 6 mm. The connection between the high-strength support part (42) and the curved part (43) is a smooth curved surface.

4. A nasal foreign body removal device according to claim 1, characterized in that: The grip (1) is fitted with an anti-slip sleeve (11).

5. A nasal foreign body removal device according to claim 1, characterized in that: The high-strength support (42) has one or two supports.