CN216962741U - Artificial nail device - Google Patents

Abstract

The utility model provides an artificial nail device, which comprises an artificial transparent nail sheet. The cross section of the artificial transparent armor plate is arc-shaped, the front end and the rear end of the artificial transparent armor plate are arc sides, the left side and the right side of the artificial transparent armor plate are straight sides, the lower edge of each straight side is provided with a side slope, a side fixing hole capable of penetrating surgical sutures is formed in each side slope, the lower edge of each arc side of the front end is provided with a front slope, and a front fixing hole capable of penetrating surgical sutures is formed in each front slope. The nail-pulling device is simple in structure and convenient to use, and can be used for various patients with nail bed damage and nail-pulling damage of the nails (toes); the repairing nail bed can be flattened according to the normal radian of the nail and a template for the climbing growth of a new nail plate is provided; in the case of repairing the defective skin flap of the last soft tissue part, an anchoring point can be provided for the fixation of the far end of the skin flap; the side near the nail bed can be coated with antifungal ointment to avoid fungal infection.

Description

Artificial nail device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an artificial nail device.

Background

Finger (toe) end crush injury is one of the common injuries in surgical emergency. Severe crush injury may be associated with loss of the nail plate, loss of fragmented portions of the nail bed, or even comminuted fracture of the distal phalanx. For a long time, the treatment of the trauma cannot be paid attention, and the treatment mainly comprises stump trimming and repeated dressing change. The exposed part of the nail bed wound is easy to adhere to the dressing, and severe pain can be caused by dressing change during dressing change. Poor prognosis of affected distal segment of finger (toe), deformed appearance, irregular nail, atrophic deformity, small nail, hamate nail, onychomycosis, and even pain of incomplete nail.

SUMMERY OF THE UTILITY MODEL

The utility model provides an artificial nail device, which aims to achieve the purposes of simple structure, convenient use and capability of providing a good climbing template simulating physiological curvature for repairing a nail bed.

The specific technical scheme provided by the utility model is as follows:

an artificial nail device comprising an artificial transparent nail plate; the cross section of the artificial transparent armor plate is arc-shaped, the front end and the rear end of the artificial transparent armor plate are arc sides, the left side and the right side of the artificial transparent armor plate are straight sides, the lower edge of the straight sides is provided with a side slope, a side fixing hole capable of penetrating surgical sutures is arranged on the side slope, the lower edge of the arc side of the front end is provided with a front slope, and a front fixing hole capable of penetrating surgical sutures is arranged on the front slope.

Furthermore, the arc-shaped side edge and the straight side edge are in arc transition.

Furthermore, a plurality of hematocele drainage holes are formed in the middle of the artificial transparent nail plate.

Furthermore, scale marks are arranged on two sides of the upper surface of the artificial transparent nail plate along the direction of the straight side edge.

Furthermore, the artificial transparent armor plate is made of medical polypropylene materials.

Further, the slopes of the side slope and the front slope are 15-20 degrees, and the arc radian of the cross section of the artificial transparent armor plate is 1.2-1.7 rad.

Further, an artificial nail device, still include the hasp area, fixedly connected with magic subsides hook face on the one end inside wall of hasp area, fixedly connected with magic subsides matte on the other end lateral wall of hasp area, the side fixedly connected with surgical suture that the hasp area is close to magic subsides matte, the one end accessible surgical suture that the hasp area fixedly connected with magic subsides matte passes lateral part fixed orifices and is connected fixedly with artifical transparent nail piece.

The utility model has the beneficial effects that: the artificial nail device provided by the utility model can be used for various patients with nail bed damage and nail damage; the restored nail bed can be flattened according to the normal radian of the nail, and a template for climbing growth is provided for a new nail plate; in the case of repairing the defective skin flap of the last soft tissue part, an anchoring point can be provided for fixing the far end of the skin flap, so that the nail bed atrophy, the rugged and uneven new nail and the hook nail deformity caused by continuous traction of a suture are avoided; the antifungal ointment can be coated on the side close to the nail bed, so that the onychomycosis caused by fungal infection can be avoided to a certain extent. The nail dressing has a simple structure, is convenient to use, can avoid nail deformity and fungal infection after the damaged nail bed is repaired, avoids huge pain caused by bare nail bed wounds and dressing adhesion during dressing change, and brings great convenience to patients.

Drawings

FIG. 1 is a schematic view illustrating the construction of an artificial nail device according to the present invention;

FIG. 2 is a schematic view of the structure of the artificial transparent nail plate of the present invention;

FIG. 3 is a schematic perspective view of an artificial nail plate according to the present invention;

FIG. 4 is a schematic front end view of the artificial transparent nail plate of the present invention;

FIG. 5 is a schematic view of the section A-A in FIG. 4;

FIG. 6 is a schematic view of the construction of the hook and loop fastener of the utility model;

FIG. 7 is a schematic view of the structure of the artificial transparent nail plate of the present invention during sewing;

FIG. 8 is a schematic view of the structure of the present invention after the manual transparent nail plate is sewn;

fig. 9 is a schematic view showing the structure of the artificial nail device of the present invention after wrapping the velcro tape.

In the figure: 1-artificial transparent nail plate, 2-lateral fixing holes, 3-drainage holes, 4-scale lines, 5-anterior fixing holes, 6-anterior slope, 7-arc side edges, 8-lateral slope, 9-magic tape hook surface, 10-surgical suture, 11-magic tape suede and 12-nylon buckle belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 9, an artificial nail device comprises an artificial transparent nail plate 1, wherein the artificial transparent nail plate 1 is made of medical polypropylene material, the hardness of the artificial transparent nail plate 1 is equal to that of a syringe of a medical injector, and the size of the artificial transparent nail plate 1 is 1.0 x 1.0cm²－1.5*2.5cm²The thickness thereof was 0.05 mm.

The transversal circular-arc of personally submitting of artifical transparent first plate 1, the front end and the rear end of artifical transparent first plate 1 all adopt circular arc side 7, and the left and right sides of artifical transparent first plate 1 all adopts straight side, the lower border of straight side is provided with lateral part slope 8, sets up a set of lateral part fixed orifices 2 that are used for wearing to establish surgical suture 10 on the lateral part slope 8, and the lower border of the circular arc side 7 of front end is provided with anterior slope 6, sets up a set of anterior fixed orifices 5 that are used for wearing to establish surgical suture 10 on the anterior slope 6.

The slopes of the side slope 8 and the front slope 6 can be preferably 15-20 degrees, and the arc radian of the cross section of the artificial transparent armor plate 1 can be preferably 1.2-1.7 rad. The arc-shaped side edges 7 and the flat side edges are in arc-shaped transition. The edge of the original nail can be simulated, and the delicate nail quality and nail bed tissues are prevented from being damaged when the artificial transparent nail piece 1 is fixed with the finger (toe).

The front fixing hole 5 can pass through a 4-0 type surgical suture, the artificial transparent nail plate 1 is fixed under the nail crinkles by adopting a U-shaped mattress suture receptable method, and the side fixing holes 2 can respectively pass through the 4-0 type surgical suture, so that the artificial transparent nail plate 1 is fixed at the nail furrows at both sides.

In this embodiment, the middle of the artificial transparent nail plate 1 is provided with drainage holes 3. The drainage holes 3 can drain hematocele and hydrops, and facilitate the entering of soaking liquid medicine when changing the medicine, facilitate the washing and diminishing inflammation, and avoid infection and suppuration.

In this embodiment, the two sides of the upper surface of the artificial transparent nail plate 1 are also provided with scale marks 4 along the direction of the straight side edge. The scale mark 4 can help to detect whether hematoma is formed or not, the size of hematocele, the healing condition of nail bed wound and the growth progress of new finger (toe) nail.

The nail bed is enlarged by nail wrinkle cleavage and retraction for patients with loss of the tip part of the finger (toe), and the abdomen of the finger (toe) is mostly covered on the tail wound surface by a V-Y skin flap advancing method, under the condition, the far side of the V-Y skin flap is fixed on the far side edge of the artificial transparent nail sheet 1. The hardness of the artificial transparent nail plate 1 can resist the downward retraction force of the skin flap, thereby avoiding the occurrence of malformation of the newly born finger (toe) hamate (also called parrot mouth deformity).

The embodiment further comprises a nylon fastener tape 12, wherein the nylon fastener tape 12 can be made of nylon yarn, and the size of the nylon fastener tape 12 can be 1.0 × 3.0cm²The velcro tape 12 is made of nylon yarn as a raw material, and is composed of a twisted structure and a looped structure. The inner side wall of one end of the nylon fastener tape 12 is fixedly connected with a hook and loop surface 9, and the hook and loop surface 9 can be specifically designed to have a diameter ofAnd (3) looping the 0.25mm nylon monofilament, and performing heat setting, gluing, hook breaking and the like to obtain the stiff and upright hook which is not easy to deform. The outer side wall of the other end of the nylon fastener tape 12 is fixedly connected with a magic tape suede 11, the magic tape suede 11 can be specifically formed by looping 333dtex multiplied by 12F (300 denier multiplied by 12F) nylon multifilament, and a dense, soft and slightly sparse loop-shaped structure is formed after heat setting and gluing treatment. The side of the nylon fastener tape 12 close to the magic tape suede 11 is fixedly connected with a group of surgical stitches 10.

After 2 weeks of operation, firstly removing the surgical suture 10, removing the artificial transparent nail plate 1, cleaning and sterilizing the surgery, fixing one end of the nylon fastener tape 12 fixedly connected with the magic tape suede 11 and the side fixing hole 2 of the artificial transparent nail plate 1 through the surgical suture 10, and after the artificial transparent nail plate 1 is returned to the nail bed, pressurizing and fixing the nylon fastener tape 12 wound on the belly of the finger (toe).

The device of the embodiment imitates the character of the original nail plate, is temporarily fixed at the position of the original nail plate, pressurizes and fixes the repaired nail bed to make the bed flat and avoid atrophy, and provides a good regeneration platform template for the new nail plate. The drainage holes 3 can help the discharging of the hematocele and the effusion, and are beneficial to the entering of the soaking liquid medicine during the dressing change, so as to diminish inflammation and resist infection; in addition, the device avoids great pain caused by adhesion of the medical dressing to the wound of the nail bed during conventional treatment; the scale marks 4 on the two sides are beneficial to detecting the condition of oozing blood and oozing liquid and detecting new nails. After the nail bed wound is healed (about two weeks), the artificial transparent nail plate 1 and the surgical suture 10 of the finger (toe) tissue are removed, after the nail bed wound is soaked and cleaned by disinfectant, the edge of the artificial transparent nail plate 1 is fixed with the nylon fastener tape 12, the artificial transparent nail plate 1 is still placed at the original position, the nylon fastener tape 12 is annularly wound on the abdomen of the finger (toe) to be pressurized and fixed, the nail bed wound is convenient, quick, simple and easy to implement, the function and appearance complications in the traditional treatment are overcome, and the function and beauty repair effect is achieved; but also can avoid great pain of the patient when changing the medicine.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

Claims (7)

1. An artificial nail device comprising an artificial transparent nail plate (1), characterized in that: the cross section of artifical transparent first piece (1) is circular-arc, and the front end and the rear end of artifical transparent first piece (1) are circular arc side (7), and the left and right sides of artifical transparent first piece (1) is straight side, the lower border of straight side is provided with lateral part slope (8), sets up lateral part fixed orifices (2) that can wear to establish surgery suture (10) on lateral part slope (8), and the lower border of the circular arc side (7) of front end is provided with anterior slope (6), sets up anterior fixed orifices (5) that can wear to establish surgery suture (10) on anterior slope (6).

2. The artificial nail device according to claim 1, wherein: the arc side edges (7) are in arc transition with the flat side edges.

3. The artificial nail device according to claim 1, wherein: the middle part of the artificial transparent nail piece (1) is provided with a plurality of drainage holes (3).

4. The artificial nail device according to claim 1, wherein: and scale marks (4) are arranged on two sides of the upper surface of the artificial transparent nail plate (1) along the direction of the straight side edge.

5. The artificial nail device according to claim 1, wherein: the artificial transparent nail sheet (1) is made of medical polypropylene material.

6. The artificial nail device according to claim 1, wherein: the slopes of the side slope (8) and the front slope (6) are 15-20 degrees, and the arc radian of the cross section of the artificial transparent armor plate (1) is 1.2-1.7 rad.

7. The artificial nail device according to claim 1, wherein: the device still includes velcro area (12), fixedly connected with magic subsides hook face (9) on the one end inside wall of velcro area (12), and fixedly connected with magic subsides matte (11) on the other end lateral wall of velcro area (12), side fixedly connected with surgical suture (10) that velcro area (12) are close to magic subsides matte (11), and one end accessible surgical suture (10) of velcro area (12) fixedly connected with magic subsides matte (11) pass lateral part fixed orifices (2) and are connected fixedly with artifical transparent nail piece (1).

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