Ear hole indwelling device

By designing an ear piercing insertion device, and utilizing a combination of a sleeve, elastic element, and limiting ring, the problem of ear piercing infection caused by insertion needles was solved, achieving a sealing and infection prevention effect for the ear piercing.

CN223600965UActive Publication Date: 2025-11-28BEIJING HOSPITAL
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Patent Information

Application Number
CN202520174547.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2025-11-28
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

In existing technology, after the indwelling needle is inserted into the ear piercing, sweat and water can easily enter the ear piercing gaps, leading to infection.

Method used

Design an ear piercing indwelling device, including a sleeve, an elastic element, an isolation plate and a limiting ring. The sleeve is inserted into the ear piercing, and the isolation plate abuts against the ear piercing. The isolation plate is provided with an arc-shaped surface and an adsorption layer. The isolation plate is squeezed by the elastic element and the limiting ring, so that the edge of the arc-shaped surface squeezes the area around the ear piercing, reducing the contact area and adsorbing the exudate through the adsorption layer.

Benefits of technology

It effectively prevents impurities from entering the ear piercing, reduces the risk of infection, achieves a seal in the ear piercing, and prevents infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of accessory auxiliary installation equipment, and discloses an ear hole indwelling device which comprises a sleeve, an elastic piece, an isolation piece and a limiting ring. The sleeve is inserted into the ear hole, the sleeve is sleeved with the isolation piece, the isolation piece abuts against the ear hole, and an arc-shaped face is arranged on the side, close to the ear hole, of the isolation piece. An elastic piece is arranged on the side, away from the ear hole, of the isolation piece, a limiting ring is arranged on the side, away from the isolation piece, of the elastic piece, the limiting ring is connected with the sleeve, and the limiting ring extrudes the isolation piece through the elastic piece so that the edge of the arc-shaped face can be extruded around the ear hole. Automatic healing of the ear hole can be avoided through the sleeve, the isolation piece can be pressed on the end face of the ear hole under the action of the limiting ring and the elastic piece, the contact area between the isolation piece and the ear hole can be reduced through the arc-shaped face arranged on the isolation piece, and therefore impurities are effectively prevented from entering the ear hole to cause infection, and the technical problem that the ear hole is prone to infection is solved. The technical effects that the ear hole is sealed, and infection is not prone to occurring are achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of jewelry auxiliary installation equipment, and in particular to an ear piercing retention device. Background Technology

[0002] Nowadays, more and more people choose to get their ears pierced in order to wear beautiful earrings. Generally, the ear tissue is pierced by laser or puncture. After the piercing is completed, in order to prevent the ear hole from healing automatically, an indwelling needle is usually placed in the piercing. The indwelling needle passes through the ear hole to prevent the piercing from healing automatically.

[0003] However, after the indwelling needle is inserted into the ear piercing, sweat and water can enter through the gap between the indwelling needle and the ear piercing, causing impurities such as sweat and water to enter the newly pierced ear piercing, which can easily lead to ear piercing infection. Utility Model Content

[0004] The purpose of this invention is to provide an ear piercing device to solve the technical problem of ear piercings being prone to infection in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model provides an ear piercing retention device, including a sleeve, an elastic element, an isolation piece, and a limiting ring;

[0006] The sleeve is inserted into the ear canal, the isolation plate is sleeved on the sleeve, the isolation plate abuts against the ear canal, the side of the isolation plate near the ear canal is provided with an arc-shaped surface, the concave direction of the arc-shaped surface is away from the ear canal, and an adsorption layer is provided on the arc-shaped surface, the adsorption layer is used to adsorb the exudate of the ear canal;

[0007] An elastic element is provided on the side of the isolation plate opposite to the ear hole, and a limiting ring is provided on the side of the elastic element opposite to the isolation plate. The limiting ring is connected to the sleeve, and the limiting ring squeezes the isolation plate through the elastic element, so that the edge of the arc-shaped surface is squeezed around the ear hole.

[0008] In an optional embodiment, external threads are provided on both sides of the sleeve, a protective sleeve is provided on the sleeve, the protective sleeve is threaded to one side of the sleeve, and the outer surface of the protective sleeve is flush with the outer surface of the sleeve.

[0009] Two limiting rings are provided, and the two limiting rings are respectively threaded to the external threads on both sides of the sleeve.

[0010] In an optional embodiment, two limiting rings are provided, each of which is sleeved on the sleeve. One limiting ring is threaded to the sleeve, and the inner diameter of the other limiting ring is interference-fitted with the outer diameter of the sleeve.

[0011] In optional implementation, two isolation sheets are arranged, and the arc surfaces of the two isolation sheets are respectively pressed against the ear hole; a sterilization layer is arranged on each arc surface; and one limiting ring is arranged on the side of each isolation sheet away from the ear hole.

[0012] In optional implementation, the elastic member comprises a pressing jaw and a connecting plate, a through hole is arranged on the connecting plate, the connecting plate is sleeved on the sleeve through the through hole, and a plurality of pressing jaws are arranged on the connecting plate at intervals in the circumferential direction of the connecting plate, and each pressing jaw is arranged at an angle with the connecting plate.

[0013] In optional implementation, the pressing jaw is in the shape of a circular arc, and the center of the circular arc is arranged close to the sleeve.

[0014] In optional implementation, one end of the sleeve is provided with a chamfer, and the chamfer extends along the circumference of the sleeve.

[0015] In optional implementation, the end of the limiting ring away from the ear hole is provided with a circular arc.

[0016] In optional implementation, a needle is further arranged, a hole is arranged in the sleeve in the length direction, and the needle is inserted into the hole in the sleeve, so that the needle and the hole are in sliding connection.

[0017] In optional implementation, one end of the needle is provided with a pointed end, the diameter of the pointed end decreases in the direction in which the needle is inserted into the hole, and the length of the needle is greater than the length of the hole.

[0018] The ear hole retention device comprises a sleeve, an elastic member, an isolation sheet and a limiting ring; the sleeve is inserted into an ear hole, the isolation sheet is sleeved on the sleeve, the isolation sheet abuts against the ear hole, one side of the isolation sheet close to the ear hole is provided with an arc surface, the concave direction of the arc surface is away from the ear hole, an adsorption layer is arranged on the arc surface, and the adsorption layer is used for adsorbing exudates of the ear hole; one side of the isolation sheet away from the ear hole is provided with the elastic member, one side of the elastic member away from the isolation sheet is provided with the limiting ring, the limiting ring is connected with the sleeve, the limiting ring extrudes the isolation sheet through the elastic member, and the edge of the arc surface is extruded around the ear hole. The sleeve can avoid automatic healing of the ear hole, the isolation sheet can be pressed against the end surface of the ear hole under the action of the limiting ring and the elastic member, and the arc surface arranged on the isolation sheet can also reduce the contact area with the ear hole, so that impurities are effectively prevented from entering the ear hole to cause infection, the technical problem that the ear hole is easily infected is solved, and the technical effect that the ear hole is sealed and is not easily infected is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure diagram of the ear hole indwelling device mentioned in the embodiment of the present application;

[0020] Figure 2 is a structure diagram of the needle and sleeve mentioned in the embodiment of the present application;

[0021] Figure 3 is a front view of the elastic member mentioned in the embodiment of the present application;

[0022] Figure 4 is a side view of Figure 3 ;

[0023] Figure 5 is a sectional view of the isolation sheet mentioned in the embodiment of the present application;

[0024] Figure 6 is a front view of the limiting ring mentioned in the embodiment of the present application;

[0025] Figure 7 is a side view of the limiting ring mentioned in the embodiment of the present application;

[0026] Figure 8 is a sectional view of the connection of the limiting ring and the sleeve mentioned in the another embodiment of the present application;

[0027] Figure 9 is a sectional view of the sleeve and the protective sleeve mentioned in the another embodiment of the present application.

[0028] In the figure, 1-sleeve; 2-elastic member; 201-pressing jaw; 202-connecting plate; 3-isolation sheet; 4-limiting ring; 5-ear tissue; 6-arc surface; 7-needle; 8-protective sleeve. DETAILED DESCRIPTION

[0029] The specific embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0030] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In related technologies, after the indwelling needle is inserted into the ear piercing, sweat and water can enter through the gap between the indwelling needle and the ear piercing, causing impurities such as sweat and water to enter the newly pierced ear piercing, which can easily lead to ear piercing infection.

[0032] In view of this, such as Figures 1-9 As shown, some embodiments of this utility model provide an ear canal placement device, including a sleeve 1, an elastic element 2, an isolation plate 3, and a limiting ring 4; the sleeve 1 is inserted into the ear canal, the isolation plate 3 is sleeved on the sleeve 1, the isolation plate 3 abuts against the ear canal, the side of the isolation plate 3 near the ear canal is provided with an arc-shaped surface 6, the concave direction of the arc-shaped surface 6 is away from the ear canal, and an adsorption layer is provided on the arc-shaped surface 6, the adsorption layer is used to adsorb the exudate of the ear canal; the side of the isolation plate 3 away from the ear canal is provided with an elastic element 2, and the side of the elastic element 2 away from the isolation plate 3 is provided with a limiting ring 4, the limiting ring 4 is connected to the sleeve 1, and the limiting ring 4 squeezes the isolation plate 3 through the elastic element 2, so that the edge of the arc-shaped surface 6 is squeezed around the ear canal.

[0033] In the above embodiments, the sleeve 1, elastic element 2, isolation plate 3, and limiting ring 4 can all be made of metal, such as gold, silver, and platinum, or resin. The sleeve 1 can be cylindrical and can be inserted into the ear canal, with both ends of the sleeve 1 extending out of the ear canal. The isolation plate 3 can be circular and can be fitted onto the sleeve 1, with its arc-shaped surface 6 on one side of the isolation plate 3 adhering tightly to one side of the ear canal. Since the concave direction of the arc-shaped surface 6 is away from the ear canal, when the isolation plate 3 contacts the ear tissue 5, the ear canal is located within the concave area of ​​the arc-shaped surface 6. The limiting ring 4, elastic element 2, and limiting ring 4 can all be made of metal, such as gold, silver, and platinum, or resin. The isolation sheet 3 is arranged sequentially along the length of the sleeve 1. The limiting ring 4 can be fixed on the sleeve 1. The limiting ring 4 can also push the elastic element 2 to press it tightly onto the isolation sheet 3. The elastic element 2, through the cooperation of elasticity and limiting ring 4, can press the isolation sheet 3 tightly onto the ear tissue 5. Thus, the edge of the arc surface 6 can seal the end face of the ear hole, thereby preventing external sweat, water stains or other foreign objects from approaching the ear hole, effectively reducing the risk of ear hole infection. The absorbent layer can be made of medical cotton. The absorbent layer can be attached to the arc surface 6. The absorbent layer can absorb the exudate from the ear hole, thereby preventing ear hole infection.

[0034] The utility model provides a kind of ear hole indwelling device, including sleeve 1, elastic member 2, isolating sheet 3 and limit ring 4;Sleeve 1 is inserted in ear hole, isolating sheet 3 is sleeved on sleeve 1, isolating sheet 3 and ear hole abut, the side of isolating sheet 3 close to ear hole is provided with arc face 6, and the recess direction of arc face 6 is away from ear hole setting;The side of isolating sheet 3 away from ear hole is provided with elastic member 2, and the side of elastic member 2 away from isolating sheet 3 is provided with limit ring 4, and limit ring 4 is connected with sleeve 1, and limit ring 4 extrudes isolating sheet 3 by elastic member 2, and the edge of arc face 6 is extruded in the periphery of ear hole.By sleeve 1, ear hole can be avoided automatic healing, and by the effect of limit ring 4 and elastic member 2, isolating sheet 3 can be pressed on the end surface of ear hole, and the arc face 6 provided on isolating sheet 3 can also reduce the contact area with ear hole, to effectively avoid impurities into ear hole and cause infection, solve the technical problem that ear hole is susceptible to infection, reach the technical effect that ear hole is sealed and not susceptible to infection.

[0035] In optional implementation, two limit rings 4 are provided, and the two limit rings 4 are respectively sleeved on the sleeve 1, one limit ring 4 is threadedly connected with the sleeve 1, and the other limit ring 4 is provided in an interference fit with the outer diameter of the sleeve 1.

[0036] In the above embodiment, the limit ring 4 can be provided with two, and the two limit rings 4 are respectively arranged at two ends of the sleeve 1, and the two limit rings 4 are respectively detachably connected with the sleeve 1, wherein one sleeve 1 can be threadedly connected with the sleeve 1 by threads, and the other limit ring 4 can be made of rubber material, and the inner diameter of the other limit ring 4 is greater than the outer diameter of the sleeve 1, so that the other limit ring 4 can be sleeved on the sleeve 1 and be firmly connected, and an ear hole is arranged between the two limit rings 4, so as to effectively fix the sleeve 1 at the ear hole and prevent the sleeve 1 from falling out of the ear hole.

[0037] In optional implementation, the sleeve 1 is provided with external threads on both sides, the sleeve 1 is provided with a protective sleeve 8, the protective sleeve 8 is threadedly connected with one side of the sleeve 1, and the outer surface of the protective sleeve 8 is flush with the outer surface of the sleeve 1;The limit ring 4 is provided with two, and the two limit rings 4 are threadedly connected with the external threads on both sides of the sleeve 1.

[0038] In the above embodiment, as Figure 8 and Figure 9As shown, the sleeve 1 and the protective sleeve 8 can be made of metal, the maximum outer diameter of the sleeve 1 and the protective sleeve 8 is the same, a stepped outer thread is arranged on one side of the sleeve 1, so that the diameter of the stepped outer thread of the sleeve 1 is smaller than the outer diameter of the smooth part of the sleeve 1, and an inner thread matched with the stepped outer thread is arranged in the protective sleeve 8, so that the protective sleeve 8 can be fixed on the sleeve 1 through the thread, and after the protective sleeve 8 is connected with the sleeve 1, it can be more convenient to pass through the ear hole, avoiding the scratch of the outer thread on the sleeve 1 to the ear hole, so as to cause the injury of the ear hole, further, after the sleeve 1 is inserted into the ear hole and reaches the specified position, the protective sleeve 8 is pulled out of the ear hole, at this time, the protective sleeve 8 can be removed from the sleeve 1, then, through the exposed outer threads on both sides of the sleeve 1, one limiting ring 4 is respectively installed, so as to effectively fix the sleeve 1, avoiding the falling of the sleeve 1 and the elastic member 2 and the isolation sheet 3 installed on the sleeve.

[0039] In an optional embodiment, the isolation sheet 3 is provided with two, the two isolation sheets 3 are respectively arranged on both sides of the ear hole, the arc surfaces 6 of the two isolation sheets 3 are respectively pressed against the ear hole, the bactericidal layer is arranged on each arc surface 6, and one limiting ring 4 is respectively arranged on the side away from the ear hole of the two isolation sheets 3.

[0040] In the above embodiment, the shapes and sizes of the two isolation sheets 3 are consistent, the two isolation sheets 3 are symmetrically arranged, the two isolation sheets 3 are respectively arranged on both sides of the ear hole, one arc surface 6 is arranged on each isolation sheet 3, and the two arc surfaces 6 are arranged close to each other, so that the two arc surfaces 6 can respectively seal both ends of the ear hole, the bactericidal layer can be arranged on the two arc surfaces 6, the bactericidal layer can be coated on the arc surface 6 in the form of paint, the bactericidal layer can include anti-inflammatory drugs and alcohol, so as to effectively avoid the infection of the ear hole, and the two isolation sheets 3 are fixed through the two limiting rings 4.

[0041] In an optional embodiment, the elastic member 2 is provided with two, and the two elastic members 2 are respectively connected with one isolation sheet 3 and one limiting ring 4 on both sides.

[0042] In the above embodiment, the two elastic members 2 are respectively arranged on both sides of the ear hole, and the two ends of each elastic member 2 abut against one isolation sheet 3 and one limiting ring 4, so that each isolation sheet 3 can be pressed against the ear tissue 5 through one limiting ring 4 and one isolation sheet 3, and the connection between the isolation sheet 3 and the ear tissue 5 can be kept more firm by the elastic member 2, while avoiding the discomfort of the ear tissue 5 caused by hard connection.

[0043] In an optional embodiment, the elastic member 2 comprises a pressing claw 201 and a connecting plate 202, the connecting plate 202 is provided with a through hole, the connecting plate 202 is sleeved on the sleeve 1 through the through hole, and the pressing claw 201 is provided in plurality, the plurality of pressing claws 201 are arranged at intervals along the circumference of the connecting plate 202, and each pressing claw 201 is arranged at an angle with the connecting plate 202.

[0044] In the above embodiment, the pressing claw 201 can be in a strip shape, the connecting plate 202 can be in a rectangular shape, the center of the connecting plate 202 can be provided with a circular through hole, so that the connecting plate 202 can be sleeved on the sleeve 1 through the through hole, and the plurality of pressing claws 201 can be uniformly arranged along the circumference of the connecting plate 202, each pressing claw 201 can abut against the side of the isolation sheet 3 away from the ear tissue 5, and each pressing claw 201 is at an angle with the connecting plate 202, and the angle is consistent, so that the angle of the connecting plate 202 and the plurality of pressing claws 201 changes synchronously in the process of the limiting ring 4 pushing the connecting plate 202, so that the plurality of pressing claws 201 can press the isolation sheet 3 on the ear tissue 5.

[0045] In an optional embodiment, the pressing claw 201 is in a circular arc shape, and the center of the pressing claw 201 is close to the sleeve 1.

[0046] In the above embodiment, the pressing claw 201 can be in a circular arc shape, and the center of the pressing claw 201 is close to the sleeve 1, thereby providing space for deformation of the pressing claw 201.

[0047] In an optional embodiment, one end of the sleeve 1 is provided with a chamfer, and the chamfer extends along the circumference of the sleeve 1.

[0048] In the above embodiment, the end of the sleeve 1 inserted into the ear hole is provided with a chamfer, and the diameter of the chamfer decreases along the direction of the sleeve 1 inserted into the ear hole, thereby facilitating the insertion of the sleeve 1 into the ear hole, and the limiting ring 4 with elasticity is sleeved on the side close to the chamfer, thereby avoiding the sleeve 1 with threads passing through the ear hole, causing the threads to scratch the ear hole.

[0049] In an optional embodiment, the end of the limiting ring 4 away from the ear hole is provided with a circular arc.

[0050] In the above embodiment, the end of the limiting ring 4 away from the ear hole is provided with a circular arc surface, and the circular arc surface extends along the end surface of the limiting ring 4, thereby avoiding the limiting ring 4 from easily scratching and pulling the ear tissue 5, and also making the surface more smooth and beautiful.

[0051] In an optional embodiment, a needle 7 is further included, and a hole is provided in the sleeve 1 along the length direction, and the needle 7 is inserted into the hole in the sleeve 1, so that the needle 7 and the hole are in sliding connection.

[0052] In the above embodiment, the needle 7 can be in a cylindrical shape, the needle 7 is inserted into the hole of the sleeve 1, the needle 7 can reciprocate along the length direction of the hole, so that after abutting against the ear tissue 5 at the chamfer of the sleeve 1, the needle 7 can slide relative to the hole and penetrate the ear tissue 5, thereby completing the punching.

[0053] In an optional embodiment, one end of the needle 7 is provided with a pointed end, the diameter of the pointed end is arranged to decrease along the direction of the needle 7 inserted into the hole, and the length of the needle 7 is greater than the length of the hole.

[0054] In the above embodiment, the end of the needle 7 first contacting the ear tissue 5 is provided with a pointed end, the diameter of the pointed end is arranged to decrease, and the end of the needle 7 away from the ear can be provided with a handle, the diameter of the handle is greater than the diameter of the hole, so as to avoid the needle 7 from falling out of the hole by itself, and also to facilitate the user to push the needle 7 through the handle, and the length of the needle 7 is greater than the length of the hole, so that the pointed end of the needle 7 can extend out of the chamfer and penetrate the ear tissue 5.

[0055] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ear hole retention device, characterized by, The sleeve, the elastic member, the isolation sheet and the limiting ring are included. The sleeve is inserted into the ear hole, the isolation sheet is sleeved on the sleeve, the isolation sheet abuts against the ear hole, an arc surface is arranged on one side of the isolation sheet close to the ear hole, the concave direction of the arc surface is away from the ear hole, an adsorption layer is arranged on the arc surface, and the adsorption layer is used for adsorbing exudates of the ear hole. An elastic member is arranged on the side of the isolation sheet away from the ear hole, a limiting ring is arranged on the side of the elastic member away from the isolation sheet, the limiting ring is connected with the sleeve, the limiting ring extrudes the isolation sheet through the elastic member, and the edge of the arc surface is extruded on the periphery of the ear hole.

2. The ear hole retention device of claim 1, wherein, The limiting ring is provided with two, the two limiting rings are sleeved on the sleeve respectively, one limiting ring is threadedly connected with the sleeve, and the other limiting ring is arranged in an interference fit with the outer diameter of the sleeve.

3. The ear hole retention device of claim 1, wherein, Both sides of the sleeve are provided with external threads, a protective sleeve is arranged on the sleeve, the protective sleeve is threadedly connected with one side of the sleeve, and the outer surface of the protective sleeve is flush with the outer surface of the sleeve. The limiting ring is provided with two, the two limiting rings are respectively threadedly connected with the external threads on both sides of the sleeve.

4. The ear hole retention device of claim 2, wherein, The isolation sheet is provided with two, the two isolation sheets are arranged on both sides of the ear hole respectively, the arc surfaces of the two isolation sheets are respectively pressed on the ear hole, a sterilization layer is arranged on each arc surface, and one limiting ring is arranged on the side of each isolation sheet away from the ear hole.

5. The ear hole retention device of claim 1, wherein, The elastic member includes a pressing claw and a connecting plate, a through hole is arranged on the connecting plate, the connecting plate is sleeved on the sleeve through the through hole, the pressing claw is provided with a plurality of, the plurality of pressing claws are arranged at intervals along the circumference of the connecting plate, and each pressing claw is arranged at an angle with the connecting plate.

6. The ear hole retention device of claim 5, wherein, The pressing claw is in the shape of an arc, and the center of the pressing claw is close to the sleeve.

7. The ear hole retention device of claim 1, wherein, One end of the sleeve is provided with a chamfer, and the chamfer extends along the circumference of the sleeve.

8. The ear hole retention device of claim 1, wherein, The limiting ring is provided with a circular arc away from the ear hole.

9. The ear hole retention device of claim 1, wherein, A needle is further included, a hole is arranged in the sleeve along the length direction, and the needle is inserted into the hole in the sleeve to realize the sliding connection of the needle and the hole.

10. The ear hole retention device of claim 9, wherein, One end of the needle is provided with a pointed end, the diameter of the pointed end decreases along the direction of the needle inserted into the hole, and the length of the needle is greater than the length of the hole.