Nasal bone fixing clamp
The nasal fixation device addresses the issue of inadequate adjustment in existing devices by using a screw mechanism and cushioning elements for precise angle adjustment and reduced pressure, enhancing stability and comfort.
Patent Information
- Application Number
- CN202422495133.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing nasal bone fixation devices lack fine adjustment structures and cannot be fully adjusted according to the shape of the individual nose, resulting in unstable fixation or excessive compression, affecting stability and comfort.
The combination design of screw rod, mounting block, mounting frame, rotor, sliding rod, rotor, connecting rod, puller and spring is adopted to achieve flexible adjustment of the clamp, and is equipped with airbags and cushioning frames to provide cushioning protection.
Improves the suitability and comfort of nasal bone fixation clips, ensures precise fixation, reduces discomfort and potential damage, and promotes healing.
Smart Images

Figure CN223095694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nasal bone fixing clips, in particular to nasal bone fixing clips. Background Technique
[0002] "Otorhinolaryngology" is a surgical discipline for diagnosing and treating the ear, nose, pharynx, larynx and their related head and neck regions. With the progress and development of technology, the mutual penetration and promotion of various medical disciplines have expanded the scope of otorhinolaryngology. The emergence of otomicroscopy, otoneurosurgery, lateral skull base surgery, audiology and balance science, endoscopic sinus surgery, rhino-neurosurgery (nasal skull base surgery), head and neck surgery, laryngeal microsurgery, voice and speech disease department, pediatric otorhinolaryngology, etc. has greatly enriched the content of otorhinolaryngology. The patent publication number CN213883706U discloses a nasal bone fixing clip for otorhinolaryngology, including a fixing splint. A cold compress fixing device capable of cooling and detumescing the patient's nose is arranged outside the fixing splint. The cold compress fixing device includes threaded rods fixedly connected to both sides of the bottom surface of the outer surface of the fixing splint. A cold compress member is fixedly connected to the surface of the fixing splint through the threaded rods. Adjusting members are arranged on both sides of the cold compress member. With the combined action of the cold compress fixing device, this nasal bone fixing clip for otorhinolaryngology enables the nasal bone fixing frame to cool and detumesce the nose while fixing the nose, and is convenient for disassembling and replacing a new gel ice pack. Through the interaction of the adjusting member and the fixing member, the cold compress member can be adjusted according to the patient's face shape and can adapt to the needs of different patients. At the same time, the device can be fixed on the patient's head, enabling the head to bear a certain amount of gravity and having a good fixing effect. Traditional methods often lack a fine adjustment structure in nasal bone fixation. The fixing device cannot be fully adjusted according to the individual nasal shape, easily causing problems such as insecure fixation or excessive compression. This design defect not only affects the stability of the fixing device but also increases the discomfort of the wearer, possibly resulting in poor correction effects. In addition, the adjustment means during the fixing process is usually relatively single and difficult to achieve precise positioning, resulting in some patients being unable to achieve the expected effect in actual use and having poor practicability, which needs to be improved. Content of the Utility Model
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technique.
[0004] The present utility model adopts the following technical solutions: a nasal bone fixation clip, comprising a housing and a splint. A fixing frame is fixedly installed on the side surface of the housing. A lead screw is threadedly connected inside the housing. One end of the lead screw is rotatably connected to a mounting block. A mounting frame is fixedly installed on the side surface of the splint. A rotating head is fixedly installed at one end of the lead screw. A sliding rod is slidably connected inside the housing. One end of the sliding rod is rotatably connected to a rotating block. A connecting rod is fixedly installed on the side surface of the housing. A pulling head is fixedly installed at one end of the connecting rod. A pulling spring is fixedly installed on the side surface of the pulling head.
[0005] Preferably, the mounting frame and the mounting block are rotatably connected, and the rotating block and the splint are fixedly connected. Here, the rotatable connection between the mounting frame and the mounting block enables the splint to flexibly adjust the angle. This design improves the applicability of the nasal bone fixation clip, enabling it to adjust the angle according to the nasal shape and position of different patients, enhancing the accuracy of fixation.
[0006] Preferably, holes are formed on the surface of the splint, and slot grooves are formed on the surface of the sliding rod. Here, the hole structure on the surface of the splint and the slot grooves on the sliding rod increase the air permeability and make the structure lighter. During the fixation process, the slot groove design can ensure smooth adjustment and provide greater operational flexibility.
[0007] Preferably, the connecting rod and the sliding rod are slidably connected, and one end of the pulling spring is fixedly connected to a connecting block. Here, the sliding connection between the connecting rod and the sliding rod and the fixing effect of the pulling spring provide an automatic rebound and adjustment function, limiting the sliding rod at different positions. This enables the splint to better adapt to different pressure points during the fixation process, increasing the comfort and stability of fixation.
[0008] Preferably, an airbag is fixedly installed on the surface of the splint, a valve core is fixedly installed on the side surface of the splint, a buffer frame is fixedly installed on the inner side of the splint, and a buffer plate is fixedly installed on the side surface of the buffer frame. Here, the design of the airbag and the valve core on the surface of the splint provides additional buffer protection. By inflating to adjust the inflation degree of the airbag, it can effectively reduce the direct action of external pressure on the nasal bone, enhancing the comfort and safety of use.
[0009] Preferably, the valve core is communicated with the airbag, and the buffer frame is made of rubber. Here, the rubber material of the buffer frame and the buffer plate can absorb external force impacts, providing additional protection for the nasal bone. This design plays a role in shock absorption and protection during the postoperative recovery process, reducing damage to nasal tissues and promoting faster healing.
[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0011] 1. In the present utility model, through the precise cooperation of a lead screw, mounting block, mounting bracket, rotating head, sliding rod, rotating block, connecting block, connecting rod, pulling head, and tension spring, the splint can be flexibly adjusted to a suitable position to adapt to the nasal forms of different individuals. This design improves the adjustability of the splint, enabling it to be adjusted individually according to the nose structure of each person during use, significantly enhancing the fitting degree and comfort of fixation. At the same time, the precise adjustment mechanism ensures the stability of the nasal bone during surgery or correction, reducing discomfort and potential risks.
[0012] 2. In the present utility model, through an airbag, valve core, buffer bracket, and buffer plate, a higher protection effect can be achieved, and the squeezing force of the splint on the nose can be weakened through the airbag and buffer effect, improving the comfort of the patient during use and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the nasal bone fixation clip proposed by the present utility model;
[0014] Figure 2 is a side view of the nasal bone fixation clip proposed by the present utility model;
[0015] Figure 3 is a schematic exploded view of the connecting rod of the nasal bone fixation clip proposed by the present utility model;
[0016] Figure 4 is the nasal bone fixation clip proposed by the present utility model Figure 3 enlarged view of part A;
[0017] Figure 5 is the nasal bone fixation clip proposed by the present utility model Figure 3 enlarged view of part B.
[0018] Legend:
[0019] 1. Outer shell; 2. Splint; 3. Fixing bracket; 4. Lead screw; 5. Mounting block; 6. Mounting bracket; 7. Rotating head; 8. Sliding rod; 9. Rotating block; 10. Connecting block; 11. Connecting rod; 12. Pulling head; 13. Tension spring; 14. Airbag; 15. Valve core; 16. Buffer bracket; 17. Buffer plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1
[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a nasal bone fixation clip, which includes a housing 1 and a splint 2. A fixing frame 3 is fixedly installed on the side of the housing 1. A lead screw 4 is threadedly connected inside the housing 1. One end of the lead screw 4 is rotatably connected to a mounting block 5. A mounting frame 6 is fixedly installed on the side of the splint 2. One end of the lead screw 4 is fixedly installed with a rotating head 7. A sliding rod 8 is slidably connected inside the housing 1. One end of the sliding rod 8 is rotatably connected to a rotating block 9. A connecting rod 11 is fixedly installed on the side of the housing 1. One end of the connecting rod 11 is fixedly installed with a pulling head 12. A pulling spring 13 is fixedly installed on the side of the pulling head 12. The designs of the housing 1, the fixing frame 3 and the lead screw 4 endow the nasal bone fixation clip with high fixing ability. The threaded connection and rotating mechanism of the lead screw 4 enable the splint 2 to be adjusted stably and flexibly, which helps to adapt to different nasal structures and ensure firm fixation. The mounting frame 6 and the mounting block 5 are rotatably connected, and the rotating block 9 and the splint 2 are fixedly connected. The rotational connection between the mounting frame 6 and the mounting block 5 enables the splint 2 to be adjusted flexibly in angle. This design improves the applicability of the nasal bone fixation clip, enabling it to adjust the angle according to the nasal shape and position of different patients, enhancing the accuracy of fixation. The surface of the splint 2 is provided with holes, and the surface of the sliding rod 8 is provided with slot structures. The hole structures on the surface of the splint 2 and the sliding rod 8 increase the air permeability and make the structure lighter. During the fixation process, the slot design can ensure smooth adjustment and provide greater operation flexibility. The connecting rod 11 and the sliding rod 8 are slidably connected, and one end of the pulling spring 13 is fixedly connected to the connecting block 10. The sliding connection between the connecting rod 11 and the sliding rod 8 and the fixing effect of the pulling spring 13 provide an automatic return and adjustment function, limiting the sliding rod 8 at different positions. This enables the splint 2 to better adapt to different pressure points during the fixation process, increasing the comfort and stability of the fixation.
[0024] Embodiment 2
[0025] Please refer to Figures 1-5, an airbag 14 is fixedly installed on the surface of the splint 2, a valve core 15 is fixedly installed on the side of the splint 2, a buffer frame 16 is fixedly installed on the inner side of the splint 2, a buffer plate 17 is fixedly installed on the side of the buffer frame 16. The design of the airbag 14 and the valve core 15 on the surface of the splint 2 provides additional buffer protection. By inflating to adjust the expansion degree of the airbag 14, the direct action of external pressure on the nasal bone can be effectively reduced, improving the comfort and safety of use. The valve core 15 is communicated with the airbag 14. The buffer frame 16 is made of rubber, and the rubber materials of the buffer frame 16 and the buffer plate 17 can absorb external force impacts and provide additional protection for the nasal bone. This design plays a role in shock absorption and protection during the postoperative recovery process, reducing damage to nasal tissues and promoting faster healing.
[0026] Working principle: First, the outer shell 1 plays a supporting role and is connected to the mounting block 5 through the screw rod 4. By rotating the rotating head 7, the screw rod 4 can be driven to rotate, and then the sliding rod 8 is pushed to move. The sliding rod 8 is connected to the rotating block 9, and then the splint 2 is fixed and adjusted to a suitable position through the mounting frame 6. The connecting rod 11 and the connecting block 10 can, through the action of the pulling head 12 and the tension spring 13, limit the sliding rod 8 in a suitable position, further ensuring that the splint 2 can stably fit on the nasal bone and can be finely adjusted according to actual needs. The surface of the splint 2 is equipped with an airbag 14. By inflating the airbag 14 through the valve core 15, additional buffer effects can be provided. The buffer frame 16 and the buffer plate 17 also play a role in absorbing external force impacts, improving the comfort and safety of wearing. Through the interaction of these components in the overall system, the nasal bone fixation clip can not only achieve firm fixation but also be precisely adjusted according to different nasal shapes, ensuring the fit and stability during use.
[0027] The above is only a preferred embodiment of the present invention and is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. Nasal bone fixation clip, comprising a housing (1) and splints (2), characterized in that: A fixing frame (3) is fixedly installed on the side surface of the outer shell (1). A lead screw (4) is threadedly connected inside the outer shell (1). One end of the lead screw (4) is rotatably connected to a mounting block (5). An installation frame (6) is fixedly installed on the side surface of the clamping plate (2). One end of the lead screw (4) is fixedly installed with a turning head (7). A sliding rod (8) is slidably connected inside the outer shell (1). One end of the sliding rod (8) is rotatably connected to a rotating block (9). A connecting rod (11) is fixedly installed on the side surface of the outer shell (1). One end of the connecting rod (11) is fixedly installed with a pulling head (12). A pulling spring (13) is fixedly installed on the side surface of the pulling head (12).
2. The nasal bone fixation clip according to claim 1, characterized in that: The installation frame (6) and the mounting block (5) are rotatably connected. The rotating block (9) and the clamping plate (2) are fixedly connected.
3. The nasal bone fixation clip according to claim 1, wherein: Holes are formed on the surface of the clamping plate (2), and a hole groove is formed on the surface of the sliding rod (8).
4. The nasal bone fixation clip according to claim 1, characterized in that: The connecting rod (11) and the sliding rod (8) are slidably connected. One end of the pulling spring (13) is fixedly connected to the connecting block (10).
5. The nasal bone fixation clip according to claim 1, characterized in that: An airbag (14) is fixedly installed on the surface of the clamping plate (2). A valve core (15) is fixedly installed on the side surface of the clamping plate (2). A buffer frame (16) is fixedly installed on the inner side of the clamping plate (2). A buffer plate (17) is fixedly installed on the side surface of the buffer frame (16).
6. The nasal bone fixation clip according to claim 5, characterized in that: The valve core (15) and the airbag (14) are communicated with each other. The buffer frame (16) is made of rubber.
Citation Information
Patent Citations
Nasal bone fixing clamp for otolaryngology department
CN213883706U