Nail clippers for treating ingrown nail paronychia

Abstract

The utility model discloses nail clippers for treating ingrown nail paronychia. The nail clippers comprise a knife edge assembly, a shell, a center shaft, a pressure shaft, a handle and a magnifying glass assembly. The V-shaped knife edge of the nail clipper can effectively solve the problem of nail embedding, and pain and infection risks caused by improper trimming are reduced. Besides the V-shaped knife edge, the nail clipper is further provided with the common knife edge, the trimming mode of the nail clipper can be switched through simple rotating operation, in addition, the limiting groove and the limiting pile are arranged on the knife edge and the shell, and it is guaranteed that the knife edge rotates in place and does not shake during trimming. The device is integrated with a magnifying lens assembly, and the angle can be adjusted. The device can be folded and stored, so that the device is convenient to carry and store, and space is saved. In addition, the anti-skid stripes on one side of the handle can improve the stability of the device during operation, and the nail file on the other side of the handle can improve the attractiveness of the trimmed nails.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a nail clipper for treating ingrown toenail paronychia. Background Technology

[0002] Ingrown toenail is a common toenail problem, mainly caused by the edge of the toenail growing into the surrounding soft tissue, resulting in an inflammatory reaction. This condition usually occurs on the big toe. Initially, there may be no discomfort, but as the lateral edge of the toenail plate penetrates deeper into the soft tissue, it can cause secondary infection, leading to symptoms of paronychia such as redness, swelling, and persistent pain.

[0003] The key to treating ingrown toenail paronychia lies in repairing the nail bed and correcting the normal growth direction of the toenail. Common treatment methods include using cotton stuffing, applying iodine or benzalkonium chloride solution as a wet compress, and using appropriate antibiotics.

[0004] However, some patients with mild paronychia have found that trimming a V-shaped notch in the middle of the nail while cutting it helps the nail grow inwards and prevent it from pressing against the flesh, which can effectively relieve or even treat paronychia.

[0005] The principle behind cutting a V-shaped notch in the middle of the nail to treat paronychia is primarily to alter the nail's growth direction, reducing irritation and pressure on the surrounding skin from the nail edge. Specifically, the V-shaped notch trimming method involves trimming the middle edge of the nail into a small "V" shape, making the nail edge rounded. This reduces the likelihood of the nail edge penetrating the skin, thus reducing or preventing paronychia. Furthermore, the V-shaped notch trimming method can change the direction of force on the nail, causing the ingrown part of the nail to exert force outwards, helping the ingrown nail to grow out gradually.

[0006] However, trimming nails into a V-shaped notch requires certain skills, and improper operation can even lead to nail breakage, especially for elderly people with limited dexterity. Therefore, there is a need for nail clippers that can assist patients with paronychia in trimming their nails into a V-shaped notch, and which can also trim nail supports normally; in addition, to address the needs of some elderly people, the nail clippers should be equipped with a magnifying glass for easier use. Utility Model Content

[0007] To address the aforementioned technical problems, this utility model designs a nail clipper for treating ingrown toenail paronychia. The device features a V-shaped blade, which can be used directly to trim V-shaped notches when trimming nails with paronychia. Additionally, the device has a regular blade, allowing for switching between different modes by rotating the two blades for normal nail trimming. Furthermore, a magnifying glass at the front of the device allows for adjustment of the pitch and yaw angles. Considering storage and portability, the handle and magnifying glass can be folded to reduce the space occupied by the device.

[0008] To achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution: a nail clipper for treating ingrown toenail paronychia, comprising: a blade assembly, a shell, a central shaft, a pressure shaft, a handle, and a magnifying glass assembly;

[0009] The central shaft is rotatably mounted in the middle of the housing; the pressure shaft is rotatably mounted on the top of the central shaft; the handle is rotatably connected to the pressure shaft; the blade assembly is rotatably connected to the central shaft; and the magnifying glass assembly is rotatably connected to the top of the housing.

[0010] Furthermore, the blade assembly includes: a V-shaped blade, a standard blade, and a blade connector; the V-shaped blade body has a U-shaped structure, with a V-shaped cutting edge fixedly provided at the front end and a first connecting port fixedly provided at the rear end; the standard blade body has a U-shaped structure, with a flat cutting edge fixedly provided at the front end and a second connecting port fixedly provided at the rear end.

[0011] One end of the blade connector is fixedly connected to the second connection port of the ordinary blade, and the other end of the blade connector is fixedly connected to the first connection port of the V-shaped blade; a pivot hole is provided in the middle of the blade connector; the blade connector is rotatably connected to the central shaft through the pivot hole;

[0012] Furthermore, the magnifying glass assembly includes: a magnifying glass, a pivot seat, and a pin; a transparent convex lens is disposed in the middle of the magnifying glass, and the magnifying glass is rotatably connected to the pivot seat via the pin; the pivot seat is rotatably connected to the outer casing;

[0013] Furthermore, a first limiting groove is fixedly provided in the middle of the V-shaped blade body, and a second limiting groove is fixedly provided in the middle of the ordinary blade body; a limiting post is fixedly provided inside the outer shell;

[0014] Furthermore, a rectangular cutout is fixedly provided at the end of the outer casing shown;

[0015] Furthermore, a nail file is fixedly provided on one side of the handle, and anti-slip stripes are fixedly provided on the other end of the handle.

[0016] The beneficial effects of this utility model are:

[0017] This utility model discloses a nail clipper for treating ingrown toenail paronychia, comprising: a blade assembly, a shell, a central shaft, a pressure shaft, a handle, and a magnifying glass assembly. The V-shaped blade of this device effectively solves the problem of ingrown nails, reducing pain and infection risks caused by improper trimming. The device's versatility is reflected in the fact that, in addition to the V-shaped blade, it is also equipped with a regular blade to meet different trimming needs. The trimming mode can be switched with a simple rotation operation. Furthermore, the device has limiting grooves and limiting posts on the blade and shell to ensure that the blade rotates to the correct position and does not wobble during trimming. The integrated magnifying glass assembly and adjustable angle design allow the elderly to trim their nails more clearly and comfortably. The folding and storage design makes the device easy to carry and store, saving space. In addition, the anti-slip stripes on one side of the handle improve the stability of the device during operation, while the nail file on the other side of the handle enhances the aesthetics of the trimmed nails. Finally, a rectangular hole at the end of the device facilitates hanging and storage using a key ring or chain. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the overall structure of a nail clipper used to treat ingrown toenail paronychia;

[0020] Figure 2 This is a schematic diagram of the structure for storing a nail clipper used to treat ingrown toenail paronychia.

[0021] Figure 3 This is a schematic diagram of another overall structure of a nail clipper used to treat ingrown toenail paronychia;

[0022] Figure 4 This is another structural diagram of a nail clipper for storing ingrown toenail paronychia.

[0023] Figure 5 This is a schematic diagram of the explosive structure of a nail clipper used to treat ingrown toenail paronychia;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1-Blade assembly, 2-Housing shell, 3-Central shaft, 4-Pressure shaft, 5-Handle, 6-Magnifying glass assembly, 101-V-shaped blade, 102-Ordinary blade, 103-Blade connector, 104-First connection port, 105-Second connection port, 106-First limiting groove, 107-Second limiting groove, 108-V-shaped blade, 109-Flat blade, 201-Limiting post, 202-Rectangular cutout, 501-Nail file, 502-Anti-slip stripe, 601-Magnifying glass, 602-Spindle seat, 603-Pin. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model; obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1

[0028] This utility model discloses a nail clipper for treating ingrown toenail paronychia, comprising: a blade assembly 1, a housing 2, a central shaft 3, a pressure shaft 4, a handle 5, and a magnifying lens assembly 6. The central shaft 3 is rotatably mounted in the middle of the housing 2, the pressure shaft 4 is rotatably mounted on the top of the central shaft 3, and the handle 5 is rotatably connected to the pressure shaft 4. The blade assembly 1 is rotatably connected to the central shaft 3, and the magnifying lens assembly 6 is rotatably connected to the top of the housing 2. In use, the user unfolds the nail clipper handle 5 and presses it down. Using the pressure shaft 5 as a base point, the handle 5 presses down on the upper part of the housing 2. The pressed-down front end of the upper part of the housing 2 presses down on the blade, allowing the blade to cut the nail. If the blade needs to be changed, the blade assembly 1 can be rotated to select the desired blade for cutting the nail.

[0029] Example 2

[0030] In this embodiment, the blade assembly 1 is the core part of the device, consisting of three main components: a V-shaped blade 101, a standard blade 102, and a blade connector 103. The V-shaped blade 101 has a U-shaped structure, allowing it to closely conform to the shape of the nail. The V-shaped blade 108 fixed at the front end precisely trims a V-shaped notch, effectively solving the problem of ingrown nails. A first connecting port 104 is fixed at the end of the V-shaped blade 101 for connection to the blade connector 103. Corresponding to the V-shaped blade 101 is the standard blade 102, which also adopts a U-shaped structure design. A flat blade 109 is fixed at the front end, suitable for daily nail trimming. A second connecting port 105 is provided at the end of the standard blade 102, allowing it to connect to the blade connector 103 and enabling quick switching between the two blade types.

[0031] One end of the blade connector 103 is fixedly connected to the second connection port 105 of the ordinary blade 102, and the other end is fixedly connected to the first connection port 104 of the V-shaped blade 101. This design allows the user to easily rotate the blade and switch to the desired blade for trimming. A pivot hole is designed in the middle of the blade connector 103, allowing it to be rotatably connected to the central shaft 3, thus achieving flexible rotation and stable fixation of the blade.

[0032] Example 3

[0033] In this embodiment, the magnifying glass assembly 6 consists of three main parts: a magnifying glass 601, a pivot seat 602, and a pin 603, which work together to provide a stable magnification effect. The magnifying glass 601 has a built-in transparent convex lens. This lens design can magnify the details of the nail, allowing the user to see more clearly when trimming the nails. This function is especially important when performing delicate operations, such as trimming V-shaped notches or treating paronychia-related problems.

[0034] The connection between the magnifying glass 601 and the pivot 602 is achieved through a pin 603. This design allows the magnifying glass 601 to rotate freely around the pivot 602, and the user can adjust the angle of the magnifying glass 601 according to their own viewing angle and comfort. This flexibility ensures that different users can find a suitable viewing angle, whether left-handed or right-handed, and it is also easy to use and store.

[0035] Example 4

[0036] In this embodiment, the stability and accuracy of the V-shaped blade 101 and the ordinary blade 102 are achieved through a limiting structure. A first limiting groove 106 is fixedly provided in the middle of the main body of the V-shaped blade 101, while a second limiting groove 107 is fixedly provided in the middle of the main body of the ordinary blade 102. A limiting post 201 is fixedly provided inside the outer casing 2, cooperating with the limiting groove in the blade assembly 1. When the blade assembly 1 rotates to a specific position, the limiting post 201 matches the corresponding limiting groove, forming a stable locking mechanism. This design ensures the stability of the blades during trimming, prevents accidental movement of the blades when not in use, and improves the overall safety of the nail clippers.

[0037] The combination of the limit post 201 and the limit groove provides users with intuitive and reliable feedback, letting them know that the blade has rotated into position and trimming can begin. This design reduces uncertainty during operation, allowing even first-time users to quickly get started, easily switch blades, and perform precise trimming.

[0038] Example 5

[0039] In this embodiment, the rectangular cutout 202 at the end of the outer shell 2 not only enhances the aesthetic appearance of the nail clippers but also provides practical functionality. The cutout design makes the nail clippers appear lighter, breaking away from the traditional monotonous design of nail clippers and adding a touch of modernity and design.

[0040] In terms of practicality, the rectangular cutout 202 part can be used as a hanging hole, allowing users to hang the nail clippers on keychains or other pendants when not in use, making them easy to carry and store, while also reducing the risk of loss.

[0041] The rectangular cutout design 202 also takes ergonomics into account, ensuring that the cutouts do not affect the user's grip or operational stability during use. The size and placement of the cutouts are carefully designed to ensure that the strength of the outer shell 2 is not weakened during use, while maintaining the durability and reliability of the nail clippers.

[0042] Example 6

[0043] In this embodiment, a nail file 501 is fixedly provided on one side of the handle 5. This not only makes the trimmed nails smoother, but also saves the user the trouble of having to find a nail file after trimming. The nail file 501 is designed with the user's need to file their nails immediately after trimming in mind, making the entire trimming and filing process smoother and more convenient.

[0044] The other end of the handle 5 is fixedly equipped with anti-slip stripes 502. This design detail greatly improves the user's grip and operational stability when using nail clippers. The anti-slip stripes 502 increase the friction between the handle 5 and the user's fingers, ensuring a firm grip even with wet or slippery hands, reducing accidents caused by slipping.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described.

Claims

1. A nail clipper for treating onychia ingrown, characterized by, include: The package includes a blade assembly, a housing, a central shaft, a pressure shaft, a handle, and a magnifying glass assembly. The central shaft is rotatably mounted in the middle of the housing, the pressure shaft is rotatably mounted on top of the central shaft, and the handle is rotatably connected to the pressure shaft. The blade assembly is rotatably connected to the central shaft. The magnifying glass assembly is rotatably connected to the top of the housing; The cutting edge assembly includes: a V-shaped cutting edge, a standard cutting edge, and a cutting edge connector; The V-shaped blade body has a U-shaped structure, with a V-shaped blade fixedly provided at the front end and a first connecting port fixedly provided at the end; the ordinary blade body has a U-shaped structure, with a flat blade fixedly provided at the front end and a second connecting port fixedly provided at the end. One end of the blade connector is fixedly connected to the second connection port of the ordinary blade, and the other end of the blade connector is fixedly connected to the first connection port of the V-shaped blade; a pivot hole is provided in the middle of the blade connector; the blade connector is rotatably connected to the central shaft through the pivot hole.

2. The nail clipper for treating onychomadesis according to claim 1, wherein The magnifying glass assembly includes: a magnifying glass, a pivot seat, and a pin; a transparent convex lens is disposed in the middle of the magnifying glass, and the magnifying glass is rotatably connected to the pivot seat via the pin; the pivot seat is rotatably connected to the outer casing.

3. The nail clipper for treating ingrown toenail paronychia according to claim 1, characterized in that, The V-shaped blade body has a first limiting groove fixedly provided in the middle, and the ordinary blade body has a second limiting groove fixedly provided in the middle; the outer shell has a limiting post fixedly provided inside.

4. The nail clipper for treating ingrown toenail paronychia according to claim 1, characterized in that, The outer casing shown has a rectangular cutout fixed at its end.

5. The nail clipper for treating ingrown toenail paronychia according to claim 1, characterized in that, A nail file is fixedly installed on one side of the handle, and anti-slip stripes are fixedly installed on the other end of the handle.

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