Adjustable nasal flaring device

Abstract

The utility model discloses adjustable nose wing edge pulling device, including U-shaped support, both ends of U-shaped support all install the connecting block, one of connecting block's side is connected with the elastic rope through the mounting block, and is equipped with the second clamping piece in the other end of elastic rope, the top of second clamping piece is installed the connecting sleeve, one end of connecting sleeve is provided with the through -hole, be equipped with the pivot in the through -hole, both ends of pivot all are through the through -hole, and the elastic rope one end is wound on the pivot, the side of another connecting block is rotatably connected with the first clamping piece through the connecting shaft, one side of first clamping piece is equipped with the first sticky piece, the side symmetry of first sticky piece is connected with two first connecting pieces, through the rotation pivot can reel up the elastic rope, and then can adjust the elastic rope's the progress of drawing in, and then can adjust two nose wing edges to the same according to the need that the elastic rope is drawn, improve use effect.

Description

Technical Field

[0001] This utility model relates to the field of traction device technology, and in particular to an adjustable nose wing traction device. Background Technology

[0002] The alar rim traction device is a medical device used to assist in the correction of alar rim retraction or contracture deformity. It mainly promotes soft tissue repositioning or prevents the deformity from worsening through physical traction.

[0003] Existing nasal alar traction devices typically involve attaching an adhesive patch to one end of a U-shaped bracket onto the user's nasal alar rim, and then attaching another adhesive patch connected to the other end of the U-shaped bracket via an elastic cord to a preset position on the user's face. The elastic cord pulls on the user's nasal alar rim. However, once the two adhesive patches are attached, the pulling force of the elastic cord cannot be adjusted, resulting in inconsistent pulling force when pulling the two nasal alar rims, leading to poor effectiveness. Furthermore, after use, the entire device must be discarded to prevent infection and cannot be reused, further contributing to its poor performance.

[0004] Therefore, we provide an adjustable nasal rim traction device. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing an adjustable nose wing traction device that allows for adjustment of the tension of the elastic rope as needed, thereby adjusting the traction force of the device and improving its performance.

[0006] In view of this, the present invention provides an adjustable nasal alar rim traction device, including a U-shaped bracket, with connecting blocks installed at both ends of the U-shaped bracket. An elastic rope is connected to the side of one of the connecting blocks via an mounting block, and a second clamping piece is provided at the other end of the elastic rope. A connecting sleeve is installed on the top of the second clamping piece, and a through hole is opened at one end of the connecting sleeve. A rotating shaft is provided in the through hole, with both ends of the rotating shaft passing through the through hole, and one end of the elastic rope is wound around the rotating shaft.

[0007] Another connecting block has a first clamping piece rotatably connected to its side via a connecting shaft. One side of the first clamping piece has a first adhesive piece, and two first connecting pieces are symmetrically connected to the side of the first adhesive piece. The first connecting pieces are arranged in an "L" shape, and the other end of each first connecting piece extends to the side of the first clamping piece.

[0008] The second clamping piece has a second adhesive piece on one side, and two second connecting pieces are symmetrically installed on the side of the second adhesive piece. Each second connecting piece is arranged in an "L" shape, and one end of each second connecting piece extends to the side of the second connecting piece. The first clamping piece and the first connecting piece, as well as the second clamping piece and the second connecting piece, are connected by a detachable mechanism.

[0009] Preferably, two limiting rings are installed on one side of the rotating shaft, and one end of the elastic rope is located between the two limiting rings.

[0010] Preferably, the distance between the two limiting rings is greater than the width of the elastic rope.

[0011] Preferably, a gear is mounted on the side of the rotating shaft, and a plurality of limiting teeth are mounted on one side inside the connecting sleeve, the limiting teeth meshing with the gear.

[0012] Preferably, a guide post is coaxially connected to one end of the connecting sleeve, a groove is provided at the bottom of the rotating shaft, and one end of the guide post extends into the groove. A support ring is rotatably connected to one side of the rotating shaft, and a spring is sleeved on the side of the guide post. One end of the spring abuts against the side of the connecting sleeve, and the other end of the spring abuts against the side of the support ring.

[0013] Preferably, both the first clamping piece and the first adhesive piece are arc-shaped, and the curvature of both is adapted to the curvature of the user's nasal wing edge.

[0014] Preferably, the detachable mechanism includes threaded through holes on the sides of the first connecting piece and the second connecting piece, each threaded through hole having a connecting bolt inside, and the sides of the first clamping piece and the second clamping piece having threaded grooves, with one end of each connecting bolt extending into the corresponding threaded groove and threadedly connected to the threaded groove.

[0015] Compared with the prior art, this utility model provides an adjustable nasal alar rim traction device, which has the following beneficial effects:

[0016] 1. This utility model allows the elastic rope to be wound up by rotating the shaft, thereby adjusting the tension of the elastic rope and adjusting the tension of the two nose wing edges to be the same as needed, thus improving the performance.

[0017] 2. This utility model, through the cooperation of connecting bolts, threaded through holes and threaded grooves, can fix the first connecting piece and the first clamping piece together, and fix the second connecting piece and the second clamping piece together. Then, the first adhesive piece is processed and fixed on the first clamping piece, and the second adhesive piece is fixed on the second clamping piece. After use, it can be replaced without replacing the entire device, thus improving the usage effect.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the adjustable nasal wing traction device proposed in this utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the overall structure of the adjustable nasal wing traction device proposed in this utility model. Figure 2 ;

[0021] Figure 3 This is a side sectional view of the second clamping piece and connecting sleeve structure of the adjustable nasal wing traction device proposed in this utility model;

[0022] Figure 4 This is a top view of the gear and limiting tooth structure of the adjustable nose wing traction device proposed in this utility model.

[0023] In the diagram: 1. First connecting piece; 2. Connecting block; 3. U-shaped bracket; 4. Mounting block; 5. Elastic rope; 6. First adhesive piece; 7. First clamping piece; 8. Connecting bolt; 9. Second adhesive piece; 10. Second clamping piece; 11. Connecting sleeve; 12. Limiting ring; 13. Rotating shaft; 14. Second connecting piece; 15. Gear; 16. Limiting teeth; 17. Guide post; 18. Spring; 19. Groove; 20. Threaded groove; 21. Threaded through hole; 22. Through hole; 23. Support ring. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Adjustable nasal rim traction device, such as Figures 1-4As shown, the device includes a U-shaped bracket 3, with connecting blocks 2 installed at both ends of the U-shaped bracket 3. An elastic rope 5 is connected to the side of one of the connecting blocks 2 via a mounting block 4, and a second clamping piece 10 is provided at the other end of the elastic rope 5. A connecting sleeve 11 is installed on the top of the second clamping piece 10, and a through hole 22 is provided at one end of the connecting sleeve 11. A rotating shaft 13 is provided inside the through hole 22, with both ends of the rotating shaft 13 passing through the through hole 22. One end of the elastic rope 5 is wound around the rotating shaft 13. By rotating the rotating shaft 13, the elastic rope 5 can be wound up, thereby controlling the tension of the elastic rope 5 and adjusting the pulling force on the nasal alar rim.

[0027] It should be noted that, as Figure 2 and Figure 3 As shown, two limiting rings 12 are installed on one side of the rotating shaft 13. One end of the elastic rope 5 is located between the two limiting rings 12, and the distance between the two limiting rings 12 is greater than the width of the elastic rope 5. This way, when the worker rotates the rotating shaft 13 to wind up the elastic rope 5, the elastic rope 5 will not become tangled during the winding process.

[0028] like Figure 3 and Figure 4 As shown, a gear 15 is installed on the side of the rotating shaft 13, and several limiting teeth 16 are installed on one side inside the connecting sleeve 11. The limiting teeth 16 mesh with the gear 15. Through the cooperation of the limiting teeth 16 and the gear 15, the rotating shaft 13 can be fixed, so that the rotating shaft 13 will not be rotated by itself due to the elastic force of the elastic rope 5.

[0029] like Figure 3 As shown, a guide post 17 is coaxially connected to one end of the connecting sleeve 11. A groove 19 is provided at the bottom of the rotating shaft 13, and one end of the guide post 17 extends into the groove 19. A support ring 23 is rotatably connected to one side of the rotating shaft 13. A spring 18 is sleeved on the side of the guide post 17. One end of the spring 18 abuts against the side of the connecting sleeve 11, and the other end of the spring 18 abuts against the side of the support ring 23. When the rotating shaft 13 needs to be rotated, the user presses the rotating shaft 13, and the rotating shaft 13 will squeeze the spring 18 through the support ring 23, causing the rotating shaft 13 to slide along the guide post 17, so that the gear 15 separates from the limiting teeth 16. In this way, the user can rotate the rotating shaft 13 to adjust the tension of the elastic rope 5.

[0030] like Figure 1 and Figure 2As shown, the side of another connecting block 2 is rotatably connected to a first clamping piece 7 via a connecting shaft. A first adhesive piece 6 is provided on one side of the first clamping piece 7. Two first connecting pieces 1 are symmetrically connected to the side of the first adhesive piece 6. The first connecting pieces 1 are arranged in an "L" shape, and the other end of the first connecting piece 1 extends to the side of the first clamping piece 7. Both the first clamping piece 7 and the first adhesive piece 6 are arc-shaped, and their curvature is adapted to the curvature of the user's nasal wing. The first adhesive piece 6 can be stuck to the user's nasal wing, and the elasticity of the elastic rope 5 can pull the user's nasal wing.

[0031] like Figure 1 and Figure 2 As shown, a second adhesive piece 9 is provided on one side of the second clamping piece 10. Two second connecting pieces 14 are symmetrically installed on the side of the second adhesive piece 9. Each second connecting piece 14 is arranged in an "L" shape, and one end of each second connecting piece 14 extends to the side of the second connecting piece 14. By sticking the second adhesive piece 9 to a preset position on the user's face, the elastic rope 5 can be extended, so that the elastic force of the elastic rope 5 can pull the edge of the user's nose.

[0032] like Figure 2 and Figure 3 As shown, the first clamping piece 7 and the first connecting piece 1, as well as the second clamping piece 10 and the second connecting piece 14, are connected by a detachable mechanism. The detachable mechanism includes threaded through holes 21 on the sides of the first connecting piece 1 and the second connecting piece 14. Each threaded through hole 21 is provided with a connecting bolt 8 inside, and the sides of the first clamping piece 7 and the second clamping piece 10 are provided with threaded grooves 20. One end of each connecting bolt 8 extends into the corresponding threaded groove 20 and is threadedly connected to the threaded groove 20. In actual use, the first adhesive piece 6 and the first clamping piece 7 can be fixed together by the cooperation of the connecting bolt 8 and the threaded groove 20, and the second clamping piece 10 and the second adhesive piece 9 can be fixed together. The fixation is stable, and the first adhesive piece 6 and the second adhesive piece 9 can be disassembled and replaced after use.

[0033] In use, the user places the first adhesive piece 6 on one side of the first clamping piece 7, and moves one end of the first connecting piece 1 to the other side of the first clamping piece 7. Simultaneously, the user places the second adhesive piece 9 on one side of the second clamping piece 10, and extends one end of the second connecting piece 14 to the other side of the second clamping piece 10, aligning the threaded through hole 21 with the corresponding threaded groove 20. Then, one end of the connecting bolt 8 is passed through the corresponding threaded through hole 21 and screwed into the threaded groove 20, fixing the first adhesive piece 6 to the first clamping piece 7 and the second adhesive piece 9 to the second clamping piece 10. The operator then adheres the first adhesive piece 6 to the user's nasal wing rim, and then adheres the second adhesive piece 9 to the user's face. Simultaneously, the first adhesive piece 6 from another traction device can be attached to the user's other nasal wing rim, and the second adhesive piece 9 can be attached to a preset position on the user's face. The two sets of devices are set up alternately. After pasting, the user can press the rotating shaft 13 as needed. The rotating shaft 13 moves along the guide post 17, causing the gear 15 to disengage from the limiting teeth 16 and the spring 18 to compress. Then, rotating the rotating shaft 13 will wind up the elastic rope 5. The tension of the elastic rope 5 can be adjusted as needed to make the pulling force on the two sets of devices the same. After adjustment, the operator moves the rotating shaft 13 upward to engage the gear 15 with the limiting teeth 16, thus fixing the rotating shaft 13 and completing the adjustment, improving the usage effect. After the pulling is completed, the first adhesive piece 6 and the second adhesive piece 9 can be removed from the user's nose wing edge and face. Then, the connecting bolt 8 can be removed from the threaded groove 20, so that the used first adhesive piece 6 and the second adhesive piece 9 can be removed. New first adhesive piece 6 and second adhesive piece 9 can be replaced for the next use, improving the usage effect.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable nasal alar rim traction device, comprising a U-shaped bracket (3), characterized in that: Both ends of the U-shaped bracket (3) are equipped with connecting blocks (2). One side of the connecting block (2) is connected to an elastic rope (5) via an installation block (4). A second clamping piece (10) is provided at the other end of the elastic rope (5). A connecting sleeve (11) is installed on the top of the second clamping piece (10). A through hole (22) is opened at one end of the connecting sleeve (11). A rotating shaft (13) is provided in the through hole (22). Both ends of the rotating shaft (13) pass through the through hole (22). One end of the elastic rope (5) is wrapped around the rotating shaft (13). Another connecting block (2) has a first clamping piece (7) rotatably connected to its side via a connecting shaft. A first adhesive piece (6) is provided on one side of the first clamping piece (7). Two first connecting pieces (1) are symmetrically connected to the side of the first adhesive piece (6). The first connecting pieces (1) are arranged in an "L" shape, and the other end of the first connecting piece (1) extends to the side of the first clamping piece (7). A second adhesive piece (9) is provided on one side of the second clamping piece (10). Two second connecting pieces (14) are symmetrically installed on the side of the second adhesive piece (9). Each second connecting piece (14) is arranged in an "L" shape, and one end of each second connecting piece (14) extends to the side of the second connecting piece (14). The first clamping piece (7) and the first connecting piece (1) are connected by a detachable mechanism as are the second clamping piece (10) and the second connecting piece (14).

2. The adjustable nasal alar rim traction device according to claim 1, characterized in that: Two limiting rings (12) are installed on one side of the rotating shaft (13), and one end of the elastic rope (5) is located between the two limiting rings (12).

3. The adjustable nasal rim traction device according to claim 2, characterized in that: The distance between the two limiting rings (12) is greater than the width of the elastic rope (5).

4. The adjustable nasal rim traction device according to claim 1, characterized in that: A gear (15) is mounted on the side of the rotating shaft (13), and a plurality of limiting teeth (16) are mounted on one side inside the connecting sleeve (11), the limiting teeth (16) meshing with the gear (15).

5. The adjustable nasal rim traction device according to claim 4, characterized in that: The connecting sleeve (11) has a guide post (17) coaxially connected to one end inside. The bottom of the rotating shaft (13) has a groove (19) and one end of the guide post (17) extends into the groove (19). A support ring (23) is rotatably connected to one side of the rotating shaft (13). A spring (18) is sleeved on the side of the guide post (17). One end of the spring (18) abuts against the side of the connecting sleeve (11) and the other end of the spring (18) abuts against the side of the support ring (23).

6. The adjustable nasal alar rim traction device according to claim 1, characterized in that: Both the first clamping piece (7) and the first adhesive piece (6) are arc-shaped, and their curvature is adapted to the curvature of the user's nasal wing edge.

7. The adjustable nasal rim traction device according to claim 1, characterized in that: The detachable mechanism includes threaded through holes (21) on the sides of the first connecting piece (1) and the second connecting piece (14). Each threaded through hole (21) is provided with a connecting bolt (8). The sides of the first clamping piece (7) and the second clamping piece (10) are provided with threaded grooves (20). One end of each connecting bolt (8) extends into the corresponding threaded groove (20) and is threadedly connected to the threaded groove (20).

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