A nasal prosthesis processing device

Abstract

This application discloses a nasal implant processing apparatus, relating to the field of nasal implant processing. It includes a base, a support ring, a first rotating ring, and a second rotating ring. The support ring is fixedly mounted on the base. The first rotating ring is coaxially rotatably mounted on the support ring. Three clamping components are slidably arranged at intervals along the circumference of the first rotating ring, with their close-to-each ends clamping and limiting the nasal implant. The second rotating ring is coaxially rotatably mounted on the support ring, and a support component is mounted on the second rotating ring. The support end of the support component abuts and supports the opposite side of the nasal implant to be processed. This application uses three clamping components to clamp and limit the nasal implant, combined with the support component to abut and support the nasal implant, making it less prone to shaking during processing and carving, thus improving the processing accuracy of the nasal implant. By rotating the first rotating ring, the nasal implant can be rotated and adjusted without releasing the clamping and limiting state, thereby improving the processing efficiency of the nasal implant.

Description

Technical Field

[0001] This application relates to the field of nasal implant manufacturing, and more particularly to a nasal implant manufacturing apparatus. Background Technology

[0002] A nasal implant is a man-made silicone prosthesis used to increase the curvature of the nasal bridge and improve its shape. In rhinoplasty, the implant is typically placed under the periosteum of the nasal dorsum to achieve a higher nose profile.

[0003] Currently, most nasal implants are molded in one piece and consist of the bridge of the nose, the tip of the nose, and the columella. The bridge of the nose connects to the columella through the tip of the nose. Before the surgery, it is necessary to select the appropriate nasal implant according to the client's nose shape, and then process, sculpt and modify the nasal implant according to the characteristics of the client's nose. At the same time, some specified nasal implants also need to have through holes made to allow human tissue to grow and form a stable structure.

[0004] A patent with publication number CN219599674U discloses an engraving tool, including a panel, a first connecting plate, and a second connecting plate. A first drive motor and a second drive motor are mounted on the bottom surface of the panel. A mounting plate is welded to the output shaft of the second drive motor, and a lead screw is welded to the output shaft of the first drive motor. A cylinder is mounted on the bottom surface of the mounting plate via a connecting block, and a fixing component is welded to the output shaft of the cylinder. When engraving a nasal implant, the implant can be placed on the mounting plate. By opening the cylinder, the two fixing components are moved, thereby clamping and limiting the nasal implant, facilitating precise engraving.

[0005] When multi-directional processing and carving are required for the bridge, tip, or columella of the nose, the cylinder needs to be opened and closed repeatedly and the position of the nasal implant needs to be rotated and adjusted, which reduces the processing efficiency of the nasal implant. At the same time, the nasal implant is irregularly shaped and has a certain degree of flexibility. Using two fixing parts to clamp and limit the nasal implant will make the nasal implant easy to shake during the processing, which will greatly reduce the processing accuracy. Summary of the Invention

[0006] In order to improve the processing efficiency and accuracy of nasal implants, this application provides a nasal implant processing device.

[0007] The nasal implant processing device provided in this application adopts the following technical solution:

[0008] A nasal implant processing device includes a base, a support ring, a first rotating ring, and a second rotating ring. The support ring is fixedly mounted on the base. The first rotating ring is coaxially rotatably mounted on the support ring. Three clamping components are slidably arranged on the first rotating ring at intervals along its circumference. The ends of the three clamping components close to each other clamp and limit the nasal implant. The second rotating ring is coaxially rotatably mounted on the support ring. A support component is provided on the second rotating ring. The support end of the support component abuts and supports the opposite side of the nasal implant to be processed.

[0009] By adopting the above technical solution, when processing and carving the nasal implant, three clamping components are used to clamp and limit the nasal implant. The three clamping components can slide on the first rotating ring, allowing them to clamp the nasal implant at different angles, thus making the clamping of the nasal implant more stable. At the same time, the supporting end of the supporting component abuts and supports the opposite side of the nasal implant to be processed, making the nasal implant less prone to shaking during processing and carving, thereby improving the processing accuracy of the nasal implant. When multi-directional processing and carving of the nasal implant is required, the first rotating ring is rotated, and the first rotating ring drives the nasal implant to rotate through the three clamping components. At the same time, the second rotating ring is rotated, so that the supporting component abuts and supports the opposite side of the nasal implant to be processed. This allows the nasal implant to be rotated and adjusted without releasing the clamping and limiting state, thereby improving the processing efficiency of the nasal implant.

[0010] Preferably, the clamping assembly includes a slider, a first telescopic rod, an elastic limiting block, and a locking member. An annular groove is provided in the first rotating ring, and the slider is slidably disposed in the annular groove. The first telescopic rod is disposed along the diameter direction of the first rotating ring, and the fixed end of the first telescopic rod is disposed on the slider. The elastic limiting block is disposed on the telescopic end of the first telescopic rod and abuts against the nasal prosthesis. The locking member is disposed on the side wall of the fixed end of the first telescopic rod and is used to fix the clamping assembly on the first rotating ring.

[0011] By adopting the above technical solution, the slider slides in the annular groove, allowing the first telescopic rod to move on the first rotating ring. When the first telescopic rod moves to the designated location, the locking device is used to lock and position the first telescopic rod, and then the first telescopic rod is extended. The first telescopic rod drives the elastic limiting block to move, and the three elastic limiting blocks abut against the nasal implant from different angles, thereby clamping and limiting the nasal implant, making the nasal implant clamped more securely.

[0012] Preferably, the locking element includes a locking block and a locking bolt. The locking block is fixedly disposed on the side wall of the fixed end of the first telescopic rod, and the locking bolt spirally passes through the locking block and abuts against the inner side wall of the first rotating ring.

[0013] By adopting the above technical solution, the locking bolt is rotated on the locking block. When the end of the locking bolt abuts against the inner wall of the first rotating ring, the locking bolt can lock and fix the first telescopic rod through the locking block. When the end of the locking bolt separates from the inner wall of the first rotating ring, the first telescopic rod can be slidably adjusted.

[0014] Preferably, a first annular track is provided on the inner sidewall of the support ring, and the first rotating ring is adapted to rotate on the first annular track. The first rotating ring is provided with a first fixing member for fixing itself to the support ring.

[0015] By adopting the above technical solution, after the three clamping components clamp and limit the nasal implant, the first fixing member is used to release the first rotating ring from its fixed state, and the first rotating ring is rotated on the first annular track. The first rotating ring drives the three clamping components to rotate together, thereby driving the nasal implant to rotate and adjust. After the adjustment is completed, the first fixing member is used again to fix the first rotating ring.

[0016] Preferably, the support assembly includes a connecting rod, a second telescopic rod, a third telescopic rod, a support rod, and an elastic support block. The connecting rod is fixedly disposed on the side wall of the second rotating ring along the axial direction of the second rotating ring. The second telescopic rod is disposed on the connecting rod along the radial direction of the second rotating ring. The third telescopic rod is disposed at the telescopic end of the second telescopic rod along the axial direction of the second rotating ring. The support rod is disposed at the telescopic end of the third telescopic rod. The elastic support block is disposed at the end of the support rod away from the third telescopic rod and abuts against the nasal prosthesis.

[0017] By adopting the above technical solution, after the three clamping components clamp and limit the nasal implant, the second and third telescopic rods drive the support rod to move and adjust along the axial and radial directions of the second rotating ring. The support rod drives the elastic support block to move and adjust, so that the elastic support block can be grounded on the opposite side of the nasal implant to be carved.

[0018] Preferably, the end of the support rod away from the third telescopic rod is inclined along the axial direction of the second rotating ring in a direction away from the center point of the second rotating ring.

[0019] By adopting the above technical solution, since the shapes of various nasal implants are different, there are cases where the angle between the bridge of the nose and the columella of some nasal implants is an acute angle. When the three clamping components clamp the bridge of the nose of such nasal implants and the tip of the nose needs to be processed and sculpted, the inclined support rod allows the elastic support block to abut and support the inside of the tip of the nose, thereby further improving the stability of the nasal implant.

[0020] Preferably, a second annular track is provided on the side wall of the support ring, and the second rotating ring is adapted to rotate on the second annular track. The second rotating ring is provided with a second fixing member for fixing itself to the support ring.

[0021] By adopting the above technical solution, after the support component abuts and supports the nasal implant, the second fixing member is used to fix the second rotating ring, so that the support component can stably abut and support the nasal implant. When it is necessary to adjust the support point of the support component, the second fixing member is used to release the fixation of the second rotating ring, and rotating the second rotating ring can drive the support component to rotate, thereby facilitating support for different positions of the nasal implant.

[0022] Preferably, a follower fixing member is provided on the outer wall of the second rotating ring, and the follower fixing member is threaded through the second rotating ring and abuts against the first rotating ring.

[0023] By adopting the above technical solution, when it is necessary to rotate the nasal implant, first rotate the follower fixing member and make the end of the follower fixing member abut against the first rotating ring, then rotate the second fixing member to release the fixed state of the second rotating ring, and rotate the first rotating ring to rotate and adjust the nasal implant. At this time, the first rotating ring drives the second rotating ring to rotate together, so that the support component can move together with the first rotating ring, thus eliminating the need to adjust the support component again, and further improving the processing efficiency of the nasal implant.

[0024] Preferably, the sidewalls of the first rotating ring and the second rotating ring are flush, and an angle gauge is provided on the sidewall of the first rotating ring closer to the second rotating ring.

[0025] By adopting the above technical solution, the use of an angle gauge makes it easy for processing personnel to quickly and accurately adjust the rotation of the first rotating ring, the second rotating ring, the clamping assembly, and the support assembly.

[0026] Preferably, the base is provided with multiple brackets, and the ends of the multiple brackets are fixedly connected to the outer wall of the support ring.

[0027] By adopting the above technical solution and using a bracket to support the support ring, the stability of the support ring is increased on the one hand, and the rotation adjustment of the first rotating ring, the second rotating ring, the clamping assembly and the support assembly is made easier for the processing personnel.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. By using three clamping components to clamp and limit the nasal implant, and then using a support component to support the nasal implant, the nasal implant is less likely to shake during processing and carving, thereby improving the processing accuracy of the nasal implant. By rotating the first rotating ring, the nasal implant can be rotated and adjusted without releasing the clamping and limiting state, thereby improving the processing efficiency of the nasal implant.

[0030] 2. By employing a follower fixing component, when the nasal implant needs to be rotated, first rotate the follower fixing component and press its end against the first rotating ring, then rotate the second fixing component to release the second rotating ring from its fixed state, and rotate the first rotating ring to adjust the nasal implant. At this time, the first rotating ring drives the second rotating ring to rotate together, so that the support component can move together with the first rotating ring, thus eliminating the need to adjust the support component again, further improving the processing efficiency of the nasal implant.

[0031] 3. The use of an angle gauge allows machining personnel to quickly and accurately adjust the rotation of the first rotating ring, the second rotating ring, the clamping assembly, and the support assembly. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the nasal implant processing device of this application;

[0033] Figure 2 This is a partial structural cross-sectional view of the nasal implant processing apparatus of this application;

[0034] Figure 3 This is a partial structural diagram of the nasal prosthesis processing apparatus of this application, highlighting the clamping components.

[0035] Figure 4 This is a partial structural diagram of the nasal implant processing apparatus of this application, highlighting the support components.

[0036] Reference numerals in the attached drawings: 1. Base; 2. Support ring; 3. First rotating ring; 4. Second rotating ring; 5. Clamping assembly; 51. Slider; 52. First telescopic rod; 53. Elastic limiting block; 54. Locking component; 541. Locking block; 542. Locking bolt; 6. Support assembly; 61. Connecting rod; 62. Second telescopic rod; 63. Third telescopic rod; 64. Support rod; 65. Elastic support block; 7. Annular groove; 8. First annular track; 9. First fixing component; 10. Second annular track; 11. Second fixing component; 12. Follower fixing component; 13. Angle ruler; 14. Bracket; Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0038] This application discloses a nasal implant processing apparatus.

[0039] Reference Figure 1 The nasal implant processing device includes a base 1, a support ring 2, a first rotating ring 3, and a second rotating ring 4. Two brackets 14 are fixedly installed on the base 1. The bottom of the support ring 2 is fixedly connected to the top of the two brackets 14, and the axis of the support ring 2 is parallel to the horizontal direction.

[0040] Reference Figure 2 A first annular track 8 is fixedly installed on the inner wall of the support ring 2. A first rotating ring 3 is adapted to and rotatably installed on the first annular track 8 and located to the side of the support ring 2. Three first fixing members 9 are threaded at equal intervals along their circumference on the inner wall of the first rotating ring 3. In this application, the first fixing member 9 can be a hand-tightening bolt, and the end of the first fixing member 9 moves to abut against the first annular track 8. Rotating the first fixing member 9 so that the end of the first fixing member 9 abuts against the first annular track 8 can lock the first rotating ring 3, preventing it from rotating; rotating the first fixing member 9 so that the end of the first fixing member 9 separates from the first annular track 8 can unlock the first rotating ring 3, allowing it to rotate freely on the support ring 2.

[0041] Reference Figure 2 and 3 Three clamping components 5 are slidably installed at intervals along the circumference of the first rotating ring 3, and the three clamping components 5 clamp and limit the nasal prosthesis. The components include a slider 51, a first telescopic rod 52, an elastic limiting block 53, and a locking member 54. An annular groove 7 is formed within the first rotating ring 3, and the slider 51 is slidably installed within the annular groove 7 in accordance with the circumference of the first rotating ring 3. The annular groove 7 has an opening on the side away from the second rotating ring 4, and the fixed end of the first telescopic rod 52 is fixedly connected to the slider 51 through the opening of the annular groove 7.

[0042] An elastic limiting block 53 is installed at the telescopic end of the first telescopic rod 52. The first telescopic rod 52 is installed along the diameter direction of the first rotating ring 3, and the elastic limiting block 53 is strip-shaped and abuts against the nasal implant. The slider 51 can drive the elastic limiting block 53 to rotate and move through the first telescopic rod 52. The first telescopic rod 52 then drives the elastic limiting block 53 to move along the diameter direction of the first rotating ring 3, thereby causing the elastic limiting block 53 to move and abut against the nasal implant. In this application, the first telescopic rod 52 is a threaded rotation adjustment type. The first telescopic rod 52 consists of an outer tube and an inner rod. The outer tube is fixedly installed on the slider 51, and the inner rod is threadedly installed inside the outer tube. The elastic limiting block 53 is rotatably installed at the end of the inner rod. Rotating the inner rod can drive the elastic limiting block 53 to move.

[0043] The locking component 54 is installed on the side wall of the fixed end of the first telescopic rod 52. The locking component 54 includes a locking block 541 and a locking bolt 542. The locking block 541 is fixedly installed on the side wall of the fixed end of the first telescopic rod 52. The locking bolt 542 is a hand-tightening bolt that is threaded through the locking block 541, and the end of the locking bolt 542 moves to press against the inner side wall of the first rotating ring 3. By rotating the locking bolt 542 to press against the first rotating ring 3, the first telescopic rod 52 can be locked and fixed.

[0044] When clamping and limiting the nasal implant, firstly, move and adjust the three first telescopic rods 52. After adjustment, lock the first telescopic rods 52 with locking bolts 542. Then, extend two of the first telescopic rods 52, causing the two elastic limiting blocks 53 to move closer together, so that the nasal implant simultaneously abuts against the two elastic limiting blocks 53. Then, extend the third first telescopic rod 52, so that the three elastic limiting blocks 53 clamp and limit the nasal implant from different directions, thereby making the clamping and limiting of the nasal implant more stable and improving the processing and carving accuracy of the nasal implant. At the same time, the clamping angle of the three elastic limiting blocks 53 can be adjusted, so that the clamping assembly 5 can be used for nasal implants of different sizes and shapes.

[0045] When multi-directional processing and carving of the nasal implant is required, first rotate the two first fixing parts 9 and release the locking state of the first rotating ring 3, then rotate the first rotating ring 3. The first rotating ring 3 drives the nasal implant to rotate through the three clamping components 5, so that the nasal implant can be rotated and adjusted without releasing the clamping limit state of the nasal implant, thereby improving the processing efficiency of the nasal implant.

[0046] Reference Figure 2 A second annular track 10 is fixedly installed on the side wall of the support ring 2. A second rotating ring 4 is adapted to and rotatably installed on the second annular track 10 and located inside the support ring 2. Three second fixing members 11 are threaded at equal intervals along the circumference of the outer side wall of the second rotating ring 4 away from the first rotating ring 3. In this application, the second fixing member 11 can be a hand-tightening bolt, and the end of the second fixing member 11 moves to abut against the second annular track 10. Rotating the second fixing member 11 so that the end of the second fixing member 11 abuts against the second annular track 10 can lock the second rotating ring 4, preventing it from rotating; rotating the second fixing member 11 so that the end of the second fixing member 11 separates from the second annular track 10 can unlock the second rotating ring 4, allowing it to rotate freely on the support ring 2.

[0047] Reference Figure 2 and 4A support assembly 6 is installed on the side wall of the second rotating ring 4 away from the support ring 2. The support assembly 6 provides abutment support to the opposite side of the nasal implant to be sculpted. The support assembly 6 includes a connecting rod 61, a second telescopic rod 62, a third telescopic rod 63, a support rod 64, and an elastic support block 65. The connecting rod 61 is fixedly installed on the side wall of the second rotating ring 4 along the axial direction. The fixed end of the second telescopic rod 62 is fixedly installed on the end of the connecting rod 61. The second telescopic rod 62 is installed along the diameter direction of the second rotating ring 4, and the telescopic end of the second telescopic rod 62 moves telescopically in the axial direction of the second rotating ring 4.

[0048] The fixed end of the third telescopic rod 63 is fixedly installed on the telescopic end of the second telescopic rod 62. The third telescopic rod 63 is installed along the axial direction of the second rotating ring 4, and the telescopic end of the third telescopic rod 63 moves telescopically inward toward the second rotating ring 4. The support rod 64 is fixedly installed on the telescopic end of the third telescopic rod 63, and the elastic support block 65 is fixedly installed on the end of the support rod 64 away from the third telescopic rod 63.

[0049] In this application, both the second telescopic rod 62 and the third telescopic rod 63 can be composed of an outer tube and an inner rod. The outer tube is the fixed end, and the inner rod is the telescopic end and is slidably installed inside the outer tube. A hand-tightening bolt is threaded through the side wall of the outer tube, and a guide groove is formed along its own axial direction on the side wall of the inner rod. The end of the hand-tightening bolt extends into the guide groove and abuts against the bottom wall of the guide groove. Rotating the hand-tightening bolt can lock and unlock the inner rod, thereby enabling the extension and retraction adjustment and fixation of the second telescopic rod 62 and the third telescopic rod 63. Furthermore, the hand-tightening bolt limits the inner rod through the guide groove, preventing rotation when the inner rod slides, thus making the movement of the elastic support block 65 more stable.

[0050] After the three clamping components 5 clamp and limit the nasal implant, the lengths of the second telescopic rod 62 and the third telescopic rod 63 are adjusted, causing the support rod 64 to move. The support rod 64 then moves the elastic support block 65, allowing the elastic support block 65 to abut against the opposite side of the nasal implant to be carved. During the carving of the nasal implant, the support components 6 support the opposite side of the nasal implant to be carved, preventing the nasal implant from shaking during processing and thus improving the processing accuracy of the nasal implant.

[0051] Meanwhile, the end of the support rod 64 away from the third telescopic rod 63 is inclined in a direction away from the center point of the second rotating ring 4 along the axis of the second rotating ring 4. Since various nasal implants have different shapes, some nasal implants have an acute angle between the bridge of the nose and the columella. When the three clamping components 5 clamp the bridge of the nose of such nasal implants and the tip of the nose needs to be processed and sculpted, the inclined support rod 64 allows the elastic support block 65 to abut and support the inner side of the tip of the nose, thereby further improving the stability of the nasal implant.

[0052] Reference Figure 2 Three follower fasteners 12 are threaded at equal intervals along the circumference of the outer wall of the second rotating ring 4 away from the first rotating ring 3. In this application, the follower fasteners 12 can be hand-tightened bolts, and the ends of the follower fasteners 12 move to abut against the first rotating ring 3. Rotating the follower fasteners 12 so that the ends of the follower fasteners 12 abut against the first rotating ring 3 can lock the second rotating ring 4, so that the second rotating ring 4 rotates together with the first rotating ring 3; rotating the follower fasteners 12 so that the ends of the follower fasteners 12 separate from the first rotating ring 3 can unlock the second rotating ring 4, so that the second rotating ring 4 and the first rotating ring 3 can rotate separately.

[0053] When the nasal implant needs to be rotated, first rotate the follower fixing member 12 and press the end of the follower fixing member 12 against the first rotating ring 3. Then rotate the second fixing member 11 to release the fixed state of the second rotating ring 4, so that the nasal implant can be rotated and adjusted by rotating the first rotating ring 3. The second rotating ring 4 can rotate together with the first rotating ring 3, so that the support component 6 can move together with the first rotating ring 3, thus eliminating the need to adjust the support component 6 again, and further improving the processing efficiency of the nasal implant.

[0054] At the same time, the follower fixing member 12 can be rotated to separate the end of the follower fixing member 12 from the first rotating ring 3, and then the second fixing member 11 can be rotated to release the fixed state of the second rotating ring 4. After rotating the first rotating ring 3 to rotate and adjust the nasal implant, the second rotating ring 4 can be rotated. The second rotating ring 4 drives the support component 6 to move and adjust, so that the support component 6 can accurately abut and support.

[0055] The inner wall of the second rotating ring 4 is attached to the outer wall of the first rotating ring 3. The side walls of the first rotating ring 3 and the second rotating ring 4 are flush. An angle gauge 13 is installed on the side of the first rotating ring 3 closest to the second rotating ring 4. The angle gauge 13 is used to make it easy to accurately control the rotation angle of the first rotating ring 3, the second rotating ring 4, the clamping component 5 and the support component 6, thus making it easier for processing personnel to use.

[0056] The implementation principle of the nasal implant processing device in this application embodiment is as follows: When processing and carving the nasal implant, three clamping components 5 are used to clamp and limit the nasal implant. The three clamping components 5 can slide on the first rotating ring 3, so that the three clamping components 5 clamp the nasal implant at different angles, thereby making the clamping of the nasal implant more stable. At the same time, the supporting end of the supporting component 6 abuts and supports the opposite side of the nasal implant to be processed, so that the nasal implant is not easy to shake during processing and carving, thereby improving the processing accuracy of the nasal implant. When multi-directional processing and carving of the nasal implant is required, the first rotating ring 3 is rotated. The first rotating ring 3 drives the nasal implant to rotate through the three clamping components 5. At the same time, the second rotating ring 4 is rotated, so that the supporting component 6 abuts and supports the opposite side of the nasal implant to be processed. Thus, the nasal implant can be rotated and adjusted without releasing the clamping and limiting state, thereby improving the processing efficiency of the nasal implant.

[0057] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A nasal prosthesis processing device, characterized by: The device includes a base (1), a support ring (2), a first rotating ring (3), and a second rotating ring (4). The support ring (2) is fixedly mounted on the base (1). The first rotating ring (3) is coaxially rotatably mounted on the support ring (2). Three clamping components (5) are slidably mounted on the first rotating ring (3) at intervals along its circumference. The ends of the three clamping components (5) close to each other clamp and limit the nasal implant. The second rotating ring (4) is coaxially rotatably mounted on the support ring (2). A support component (6) is mounted on the second rotating ring (4). The support end of the support component (6) abuts and supports the opposite side of the nasal implant to be processed. The support assembly (6) includes a connecting rod (61), a second telescopic rod (62), a third telescopic rod (63), a support rod (64), and an elastic support block (65). The connecting rod (61) is fixedly disposed on the side wall of the second rotating ring (4) along the axial direction of the second rotating ring (4). The second telescopic rod (62) is disposed on the connecting rod (61) along the radial direction of the second rotating ring (4). The third telescopic rod (63) is disposed at the telescopic end of the second telescopic rod (62) along the axial direction of the second rotating ring (4). The support rod (64) is disposed at the telescopic end of the third telescopic rod (63). The elastic support block (65) is disposed at the end of the support rod (64) away from the third telescopic rod (63) and abuts against the nasal prosthesis. The support ring (2) has a second annular track (10) on its side wall. The second rotating ring (4) is adapted to rotate on the second annular track (10). The second rotating ring (4) has a second fixing member (11) for fixing itself on the support ring (2). The outer side wall of the second rotating ring (4) has a follower fixing member (12). The follower fixing member (12) is threaded through the second rotating ring (4) and abuts against the first rotating ring (3).

2. A device for processing a nasal prosthesis according to claim 1, characterized in that: The clamping assembly (5) includes a slider (51), a first telescopic rod (52), an elastic limiting block (53), and a locking member (54). An annular groove (7) is provided in the first rotating ring (3). The slider (51) is slidably disposed in the annular groove (7). The first telescopic rod (52) is disposed along the diameter direction of the first rotating ring (3). The fixed end of the first telescopic rod (52) is disposed on the slider (51). The elastic limiting block (53) is disposed on the telescopic end of the first telescopic rod (52) and abuts against the nasal prosthesis. The locking member (54) is disposed on the side wall of the fixed end of the first telescopic rod (52) and is used to fix the clamping assembly (5) on the first rotating ring (3).

3. A device for processing a nasal prosthesis according to claim 2, characterized in that: The locking component (54) includes a locking block (541) and a locking bolt (542). The locking block (541) is fixedly disposed on the side wall of the fixed end of the first telescopic rod (52). The locking bolt (542) spirally passes through the locking block (541) and abuts against the inner side wall of the first rotating ring (3).

4. The device for processing a nasal prosthesis according to claim 1, characterized in that: The inner wall of the support ring (2) is provided with a first annular track (8), and the first rotating ring (3) is adapted to rotate on the first annular track (8). The first rotating ring (3) is provided with a first fixing member (9) for fixing itself on the support ring (2).

5. The device for processing a nasal prosthesis according to claim 1, characterized in that: The end of the support rod (64) away from the third telescopic rod (63) is inclined along the axis of the second rotating ring (4) in a direction away from the center point of the second rotating ring (4).

6. The device for processing a nasal prosthesis according to claim 1, characterized in that: The sidewalls of the first rotating ring (3) and the second rotating ring (4) are flush, and an angle ruler (13) is provided on the sidewall of the first rotating ring (3) near the second rotating ring (4).

7. The device of claim 1, wherein: The base (1) is provided with a plurality of brackets (14), and the ends of the plurality of brackets (14) away from the base (1) are fixedly connected to the outer wall of the support ring (2).

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