Novel nasal septum fixator

Abstract

The utility model discloses a novel nasal septum fixer, which relates to the technical field of medical instruments, and comprises two fixing tubes which are symmetrically arranged, the tops of the front ends of the two fixing tubes are fixedly connected with elastic connecting mechanisms, an adjusting mechanism is arranged between the two elastic connecting mechanisms, and the elastic connecting mechanisms are connected with the adjusting mechanism. By means of the connecting mechanism, different types of fixing pipes can be replaced, pressure can be continuously generated on the nasal septum after the nasal septum is detumescent, the fixing effect on the nasal septum can be improved, the fixing pipes on the two sides can be driven to move relatively by rotating a rotary knob through the adjusting mechanism, and the fixing effect is improved. And nasal septum with different thicknesses can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a novel nasal septum fixer. Background Art

[0002] During some oral, nose, throat and nasal surgeries and some plastic surgeries, the patient's nasal septum needs to be fixed, so a corresponding nasal septum fixator is needed. In addition, some patients with deviated nasal septum also need to use a nasal septum fixator for correction. After searching, the Chinese patent publication number CN216168089U discloses a nasal septum fixator, which relates to the field of nasal septum technology. The nasal septum fixator includes a first fixing tube, a second fixing tube, and a connecting piece. The first fixing tube and the second fixing tube are fixedly connected by the connecting piece. The first fixing tube and the second fixing tube both include a first port and a second port. The first port faces the outside of the nasal cavity, and the second port is used to extend into the nasal cavity.

[0003] The nasal septum fixer in the above technical solution fits effectively with the nostrils, does not affect the amount of air inhaled through the nostrils, and can effectively support the nose wings and columella to enhance the effect of lifting the nose. However, the fixing tubes on both sides are only connected by a connecting strip. During use, due to the different degrees of deviation and swelling of the patient's nasal septum, it is inconvenient to adjust the pressure on the nasal septum, which will affect the fixation effect of the nasal septum. Moreover, after the swelling of the nasal septum subsides, there will be a certain gap between the fixing tube and the nasal septum, which will affect the subsequent fixation effect. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a novel nasal septum fixator, which solves the problems raised in the background art.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a novel nasal septum fixator, comprising two symmetrically arranged fixing tubes, the front ends of the two fixing tubes being fixedly connected to elastic connecting mechanisms, and an adjusting mechanism being installed between the two elastic connecting mechanisms;

[0006] The elastic connection mechanism includes a connecting block fixedly connected to the top of the front end of the fixed tube, one end of the connecting block is fixedly connected to a connecting plate, one side of the top of the connecting plate is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to a guide rod and a spring in turn, and the outer surface of the guide rod is slidably connected to a moving block.

[0007] Preferably, the other end of the spring contacts the outer surface of the moving block, so as to facilitate replacement of the fixed tube on the corresponding side.

[0008] Preferably, the bottom of the moving block contacts the upper surface of the connecting plate, so as to facilitate the normal movement of the moving block.

[0009] Preferably, the adjustment mechanism includes a long rod with long grooves formed inside both ends of the long rod, the fixed block and the movable block are both slidably connected to the inside of the corresponding long grooves, a bidirectional screw rod is rotatably connected through the inside of the two long grooves, and the two movable blocks are both threadedly connected to the outer surface of the bidirectional screw rod, and the distance between the two fixed tubes can be adjusted according to the thickness of the nasal septum, making fixation convenient.

[0010] Preferably, both ends of the bidirectional screw rod are fixedly connected with knobs, and the knobs are rotatably embedded in the interior of the two ends of the long rod. The knobs facilitate the rotation of the bidirectional screw rod, and the embedding inside facilitates ensuring a smooth surface.

[0011] Preferably, the two fixing tubes are both made of silicone, which has good biocompatibility and is not likely to stick to blood scabs and tear the wound during later removal.

[0012] The utility model provides a novel nasal septum fixator. It has the following beneficial effects:

[0013] 1. This new type of nasal septum fixator, through the provided connection mechanism, can not only replace different types of fixation tubes, but also can continue to generate pressure on the nasal septum after the swelling of the nasal septum has subsided, which can improve the fixation effect of the nasal septum, thereby solving the problem that the existing nasal septum fixator cannot provide support force after the swelling has subsided.

[0014] 2. This new type of nasal septum fixator has an adjustment mechanism. By turning the knob, the fixing tubes on both sides can move relative to each other, and can fix nasal septa of different thicknesses, thereby improving practicality and solving the problem that existing nasal septum fixators are inconvenient to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the connecting mechanism of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the connecting mechanism and the adjusting mechanism of the utility model.

[0018] In the figure, 1. fixed tube; 2. elastic connecting mechanism; 21. connecting block; 22. connecting plate; 23. fixed block; 24. guide rod; 25. spring; 26. moving block; 3. adjusting mechanism; 31. long rod; 32. long slot; 33. bidirectional screw rod; 34. knob. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1:

[0021] like Figures 1 to 3 As shown, a new type of nasal septum fixator includes two symmetrically arranged fixing tubes 1, the front end tops of the two fixing tubes 1 are fixedly connected with elastic connecting mechanisms 2, and an adjusting mechanism 3 is installed between the two elastic connecting mechanisms 2.

[0022] The elastic connecting mechanism 2 includes a connecting block 21 fixedly connected to the top of the front end of the fixed tube 1, one end of the connecting block 21 is fixedly connected to a connecting plate 22, one side of the top of the connecting plate 22 is fixedly connected to a fixing block 23, one side of the fixing block 23 is fixedly connected to a guide rod 24 and a spring 25 in sequence, and the outer surface of the guide rod 24 is slidably connected to a moving block 26. During use, the spring 25 will continue to generate elastic force, so that it can continue to generate pressure on the nasal septum according to the swelling of the nasal septum, which can improve the fixing effect of the nasal septum, thereby solving the problem that the existing nasal septum fixer cannot provide supporting force after the swelling is reduced.

[0023] The other end of the spring 25 is in contact with the outer surface of the movable block 26. Before use, since the spring 25 and the movable block 26 are in a separated state, different types of fixed tubes 1 can be replaced according to the size of the patient's nasal cavity without replacing the entire tube, thereby reducing the cost of use.

[0024] The bottom of the moving block 26 contacts the upper surface of the connecting plate 22 , which facilitates the normal movement of the moving block 26 .

[0025] The adjustment mechanism 3 includes a long rod 31, each end of which has a long slot 32 formed therein. The fixed block 23 and the movable block 26 are both slidably connected to the interior of the corresponding long slot 32. A bidirectional screw 33 is rotatably connected between the interiors of the two long slots 32, and the two movable blocks 26 are both threadedly connected to the outer surface of the bidirectional screw 33. Knobs 34 are fixedly connected to each end of the bidirectional screw 33, and the knobs 34 are rotatably embedded in the interior of the two ends of the long rod 31. During use, the knobs 34 can be rotated according to the thickness of the patient's nasal septum, driving the bidirectional screw 33 to rotate. The threads simultaneously drive the elastic connection mechanism 2 and the fixing tube 1 on both sides to move relative to each other, allowing the fixation of nasal septa of different thicknesses, thereby improving practicality and solving the problem of inconvenient adjustment of existing nasal septum fixators.

[0026] The two fixing tubes 1 are both made of silicone, which has good biocompatibility and is not easy to stick to the blood scab and tear the wound during later removal.

[0027] Working principle: Before use, first select the corresponding fixing tube 1 according to the size of the patient's nasal cavity, then put the corresponding fixing block 23 on the corresponding guide rod 24, and then insert the two fixing tubes 1 into the corresponding nostrils respectively, and then turn the knob 34 according to the thickness of the patient's nasal septum to drive the bidirectional screw rod 33 to rotate. The thread can simultaneously drive the elastic connection mechanism 2 and the fixing tube 1 on both sides to move relative to each other, which can fix nasal septa of different thicknesses, thereby improving practicality and solving the problem that existing nasal septum fixers are inconvenient to adjust.

[0028] When the swelling of the patient's nasal septum subsides, the spring 25 will continue to generate elastic force, thereby continuously generating pressure on the nasal septum according to the swelling of the nasal septum, thereby improving the fixation effect of the nasal septum, thereby solving the problem that the existing nasal septum fixer cannot provide support force after the swelling subsides.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A novel nasal septum fixator, comprising two symmetrically arranged fixing tubes (1), characterized in that: The front ends of the two fixed tubes (1) are both fixedly connected with elastic connection mechanisms (2), and an adjustment mechanism (3) is installed between the two elastic connection mechanisms (2); The elastic connection mechanism (2) comprises a connection block (21) fixedly connected to the top of the front end of the fixed tube (1); one end of the connection block (21) is fixedly connected to a connection plate (22); one side of the top of the connection plate (22) is fixedly connected to a fixed block (23); one side of the fixed block (23) is fixedly connected to a guide rod (24) and a spring (25) in sequence; and the outer surface of the guide rod (24) is slidably connected to a moving block (26).

2. The novel nasal septum fixator according to claim 1, characterized in that: The other end of the spring (25) contacts the outer surface of the moving block (26).

3. The novel nasal septum fixator according to claim 1, characterized in that: The bottom of the moving block (26) contacts the upper surface of the connecting plate (22).

4. The novel nasal septum fixator according to claim 1, characterized in that: The adjusting mechanism (3) comprises a long rod (31), both ends of which are provided with long slots (32), the fixed block (23) and the movable block (26) are both slidably connected to the interior of the corresponding long slots (32), a bidirectional screw rod (33) is rotatably connected through the interior of the two long slots (32), and the two movable blocks (26) are both threadedly connected to the outer surface of the bidirectional screw rod (33).

5. The novel nasal septum fixator according to claim 4, characterized in that: Both ends of the bidirectional screw rod (33) are fixedly connected with knobs (34), and the knobs (34) are rotatably embedded in the interior of the two ends of the long rod (31).

6. The novel nasal septum fixator according to claim 1, characterized in that: The two fixing tubes (1) are both made of silicone.

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