Improved nasal hair trimmer

Abstract

The utility model discloses an improved nose hair trimmer relates to nose hair trimming equipment field, and its technical scheme main points are: including the trimmer body, the detachable trimming head of setting in the trimmer body end part, the first trimming cavity and the second trimming cavity are formed in trimming head, the annular push board for cutting off between the first trimming cavity and the second trimming cavity is provided in trimming head, and the annular push board slides along the length direction of drive rod, and the drive rod is equipped with the rotation in trimming head, is provided with the first trimming knife and the second trimming knife on drive rod, and the annular push board sliding is arranged on trimming head. The utility model sets up the annular push board of reciprocating sliding between the first trimming cavity and the second trimming cavity, makes the annular push board can push up the nose hair that sticks on the inner wall of nasal cavity, and through the first trimming knife and the second trimming knife to the nose hair in the first trimming cavity and the second trimming cavity is trimmed, and then has increased the trimming rate of equipment.

Description

Technical Field

[0001] This utility model relates to the field of nose hair trimming equipment, and more specifically, it relates to an improved nose hair trimmer. Background Technology

[0002] Patients undergoing nasal surgery need to have their noses prepared before the procedure. Due to the use of endoscopic nasal surgery, the nasal hair needs to be trimmed cleanly. Currently, when trimming the nasal hair before surgery, scissors and nasal hair trimmers are used. However, during trimming, many nasal hairs stick to the inner wall of the nasal cavity due to the oil secreted by the nasal cavity and the dust left by breathing, resulting in unclean trimming or even nasal scratches.

[0003] Therefore, a new solution is needed to address this problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an improved nasal hair trimmer. This device cleans dust from the nasal cavity using a cleaning disc while simultaneously scraping up nasal hairs to prevent them from adhering to the nasal cavity wall. A reciprocating sliding annular push plate is installed between the first and second trimming chambers, allowing it to scrape up nasal hairs adhering to the nasal cavity wall in a secondary manner. The first and second trimming scissors then trim the nasal hairs within the first and second trimming chambers, thereby increasing the trimming speed of the device.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an improved nose hair trimmer, comprising a trimmer body, a detachable trimming head disposed at the end of the trimmer body, wherein a first trimming cavity and a second trimming cavity are formed in the trimming head, the trimming head is provided with an annular push plate for separating the first trimming cavity and the second trimming cavity, the annular push plate slides along the length direction of a drive rod, the trimming head is provided with a rotating drive rod, and a first trimming scissors and a second trimming scissors are disposed on the drive rod, and the annular push plate is slidably disposed on the trimming head.

[0006] Preferably, the sidewalls of the first trimming cavity and the second trimming cavity are arranged in annular arrays with inlet grooves corresponding to the annular push plate.

[0007] Preferably, the drive rod is provided with a guide groove, the guide groove is provided with two fan-shaped guide surfaces of different heights, the two ends of the two fan-shaped guide surfaces are respectively connected by a spiral downward guide surface, and the annular push plate is provided with a limiting rod corresponding to the guide groove.

[0008] Preferably, the end of the drive rod is provided with a detachable cleaning disc, and the cleaning disc has a plurality of absorbent cotton arranged in a ring.

[0009] Preferably, the cleaning disc has a plurality of fan-shaped scrapers arranged in a ring, and each of the fan-shaped scrapers has a plurality of protrusions arranged in a ring.

[0010] Preferably, the drive rod end is provided with a snap-fit ​​groove, the side wall of the snap-fit ​​groove is provided with a groove, the cleaning disc is provided with a plug rod corresponding to the snap-fit ​​groove, the plug rod is provided with a protrusion corresponding to the groove, and the plug rod is provided with a flexible protruding ring that fits against the side wall of the snap-fit ​​groove.

[0011] Preferably, a locking block is provided on the drive rod away from the end of the trimmer head, a drive motor is provided in the trimmer body, a drive block is provided on the drive end of the drive motor, a locking groove corresponding to the locking block is provided on the drive block, and the trimmer body is threadedly connected to the trimmer head.

[0012] In summary, this utility model has the following beneficial effects:

[0013] 1) When removing hair from the patient's nasal cavity, the trimmer head is installed on the trimmer body. Then, by inserting the trimmer head into the nasal cavity, the annular push plate and the trimmer head are made to fit against the inner wall of the nasal cavity. The annular push plate slides back and forth, pushing up the nasal hair that is attached to the inner wall of the nasal cavity. When the nasal hair is no longer attached to the nasal cavity, the first trimming chamber and the first and second trimmers in the first trimming chamber trim the nasal hair.

[0014] 2) The guide groove is provided with two fan-shaped guide surfaces of different heights. The two fan-shaped guide surfaces are connected at both ends by spiral downward guide surfaces. When the drive rod rotates, the guide groove drives the annular push plate to slide up and down through the limit rod, so that the annular push plate can push up the nose hairs.

[0015] 3) Before application, medical cleaning solution can be sprayed onto the absorbent cotton. By setting up a cleaning disc, when the trimmer head enters the nasal cavity, the cleaning disc is pre-fitted to the inner wall of the nasal cavity. Rotating the cleaning disc causes the fan-shaped tube plate on the cleaning disc to scrape up the nasal hairs on the inner wall of the nasal cavity through several protrusions, preventing the nasal hairs from sticking to the inner wall of the nasal cavity. At the same time, the absorbent cotton can absorb foreign objects and oils in the nasal cavity.

[0016] 4) The cleaning disc is inserted into the snap-fit ​​groove through the insert rod, so that the protrusion corresponds to the groove. When the drive rod rotates, the cleaning disc can rotate. The flexible protrusion ring can snap the cleaning disc onto the drive rod. The cleaning disc can be used as a disposable item, thereby achieving the effect of quick disassembly and installation.

[0017] 5) The trimmer head is threadedly connected to the trimmer body. When installing the trimmer head, the locking block should be aligned with the locking slot beforehand. After the trimmer head is installed, the drive motor should be started, and the drive rod inside the trimmer will rotate. After use, the trimmer head can be disassembled to disinfect its interior. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 This is an exploded view of the present invention;

[0021] Figure 4 This is a schematic diagram of the drive rod and cleaning disc of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the annular push plate of this utility model.

[0023] In the diagram: 1. Trimmer body; 2. Trimmer head; 3. First trimming chamber; 4. Second trimming chamber; 5. Annular push plate; 6. Drive rod; 7. First trimmer shears; 8. Second trimmer shears; 9. Inlet groove; 10. Guide groove; 11. Limiting rod; 12. Cleaning disc; 13. Absorbent cotton; 14. Fan-shaped scraper; 15. Protrusion; 16. Snap-fit ​​groove; 17. Insert rod; 18. Flexible protruding ring; 19. Locking block; 20. Drive motor; 21. Drive block; 22. Locking groove. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] An improved nose hair trimmer, such as Figures 1 to 5 As shown, the device includes a trimmer body 1 and a detachable trimmer head 2 located at the end of the trimmer body 1. The trimmer head 2 has a first trimmer cavity 3 and a second trimmer cavity 4. The trimmer head 2 is provided with an annular push plate 5 for separating the first trimmer cavity 3 and the second trimmer cavity 4. The annular push plate 5 slides along the length direction of a drive rod 6. The trimmer head 2 is provided with a rotating drive rod 6. The drive rod 6 is provided with a first trimmer scissors 7 and a second trimmer scissors 8. The annular push plate 5 is slidably disposed on the trimmer head 2.

[0026] As described above, in practical applications, when removing hair from a patient's nasal cavity, the trimmer head 2 is mounted on the trimmer body 1. Then, by inserting the trimmer head 2 into the nasal cavity, the annular push plate 5 and the trimmer head 2 are made to fit against the inner wall of the nasal cavity. The annular push plate 5 slides back and forth, causing the nasal hairs that are fitted against the inner wall of the nasal cavity to be pushed up. When the nasal hairs are no longer fitted against the nasal cavity, the first trimming cavity 3 and the first trimmer scissors 7 and the second trimmer scissors 8 in the first trimming cavity 3 trim the nasal hairs.

[0027] According to the above embodiment, it is further configured that the sidewalls of the first trimming cavity 3 and the second trimming cavity 4 are arranged in annular arrays with inlet grooves 9 corresponding to the annular push plate 5.

[0028] As described above, in practical applications, when the annular pusher plate 5 pushes the nasal hairs away from the inner wall of the nasal cavity, the nasal hairs can enter the first trimming cavity 3 and the second trimming cavity 4 through the introduction groove 9.

[0029] According to the above embodiment, it is further configured that the drive rod 6 is provided with a guide groove 10, the guide groove 10 is provided with two fan-shaped guide surfaces of different heights, the two ends of the two fan-shaped guide surfaces are respectively connected by a spirally downward guide surface, and the annular push plate 5 is provided with a limiting rod 11 corresponding to the guide groove 10.

[0030] As described above, in practical applications, the guide groove 10 is provided with two fan-shaped guide surfaces of different heights, and the two fan-shaped guide surfaces are connected at both ends by spiral downward guide surfaces. When the drive rod 6 rotates, the guide groove 10 drives the annular push plate 5 to slide up and down through the limit rod 11, so that the annular push plate 5 can push up the nose hairs.

[0031] According to the above embodiment, it is further configured that the end of the drive rod 6 is provided with a detachable cleaning disc 12, and the cleaning disc 12 has a plurality of absorbent cotton 13 arranged in a ring. The cleaning disc 12 has a plurality of fan-shaped scrapers 14 arranged in a ring, and each of the fan-shaped scrapers 14 has a plurality of protrusions 15 arranged in a ring.

[0032] As described above, in practical applications, medical cleaning solution can be sprayed onto the absorbent cotton 13 before application. By setting the cleaning disc 12, when the trimmer head 2 enters the nasal cavity, the cleaning disc 12 is pre-fitted to the inner wall of the nasal cavity. Rotating the cleaning disc 12 causes the fan-shaped tube plate on the cleaning disc 12 to scrape up the nasal hairs on the inner wall of the nasal cavity through several protrusions 15, preventing the nasal hairs from sticking to the inner wall of the nasal cavity. At the same time, the absorbent cotton 13 can absorb foreign objects and oils in the nasal cavity.

[0033] According to the above embodiment, it is further configured that the end of the drive rod 6 is provided with a snap-fit ​​groove 16, the side wall of the snap-fit ​​groove 16 is provided with a groove, the cleaning disc 12 is provided with a plug rod 17 corresponding to the snap-fit ​​groove 16, the plug rod 17 is provided with a protrusion corresponding to the groove, and the plug rod 17 is provided with a flexible protruding ring 18 that fits against the side wall of the snap-fit ​​groove 16.

[0034] As described above, in practical applications, the cleaning disc is inserted into the snap-fit ​​groove 16 via the insert rod 17, so that the protrusion corresponds to the groove. When the drive rod 6 rotates, the cleaning disc can rotate, and the flexible protrusion ring 18 can snap the cleaning disc onto the drive rod 6. The cleaning disc can be used as a disposable item, thereby achieving the effect of quick disassembly and installation.

[0035] According to the above embodiment, it is further configured that a locking block 19 is provided on the end of the drive rod 6 away from the trimmer head 2, a drive motor 20 is provided inside the trimmer body 1, a drive block 21 is provided on the drive end of the drive motor 20, a slot 22 corresponding to the locking block 19 is provided on the drive block 21, and the trimmer body 1 is threadedly connected to the trimmer head 2.

[0036] As described above, in practical applications, the trimmer head 2 is threadedly connected to the trimmer body 1. When installing the trimmer head 2, the locking block 19 is aligned with the locking slot 22 in advance, so that after the trimmer head 2 is installed, the drive motor 20 is started, and the drive rod 6 inside the trimmer rotates. At the same time, after use, the trimmer head 2 is disassembled to disinfect its interior.

[0037] In summary:

[0038] The disinfected trimmer head 2 is aligned with the slot 22 via the locking block 19. Then, the trimmer head 2 is threadedly connected to the trimmer body. Next, a new cleaning disc is taken and inserted into the locking slot 16 via the insertion rod 17, aligning the protrusion with the groove. The flexible protruding ring 18 secures the cleaning disc onto the drive rod 6. The motor is then started, rotating the drive rod 6. This causes the guide groove 10 on the drive rod 6 to drive the annular push plate 5 to reciprocate along the length of the drive rod 6 via the limiting rod 11. Simultaneously, the first trimmer scissors 7 and the second trimmer scissors 8 rotate, moving the trimmer head 2... After being inserted into the nasal cavity wall, the absorbent cotton 13 on the cleaning plate can absorb foreign objects and oil in the nasal cavity. The fan-shaped tube plate on the cleaning plate 12 scrapes up the nasal hairs on the nasal cavity wall through several protrusions 15 to prevent the nasal hairs from sticking to the nasal cavity wall. The nasal hairs enter the first trimming cavity 3 and the second trimming cavity 4 through the guide groove 9 for trimming. Then, the annular push plate 5 pushes the nasal hairs a second time to prevent them from sticking to the nasal cavity wall, so that the trimmer can quickly clean the nasal hairs and quickly remove oil and dust in the nasal cavity.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An improved nose hair trimmer, comprising a trimmer body (1), characterized in that: A detachable trimming head (2) is provided at the end of the trimmer body (1). A first trimming cavity (3) and a second trimming cavity (4) are formed inside the trimming head (2). An annular push plate (5) is provided on the trimming head (2) to separate the first trimming cavity (3) and the second trimming cavity (4). The annular push plate (5) slides along the length direction of the drive rod (6). A rotating drive rod (6) is provided inside the trimming head (2). A first trimmer (7) and a second trimmer (8) are provided on the drive rod (6). The annular push plate (5) is slidably disposed on the trimming head (2).

2. The improved nose hair trimmer according to claim 1, characterized in that: The sidewalls of the first trimming cavity (3) and the second trimming cavity (4) are arranged in annular arrays with inlet grooves (9) corresponding to the annular push plate (5).

3. The improved nose hair trimmer according to claim 2, characterized in that: The drive rod (6) is provided with a guide groove (10), the guide groove (10) is provided with two fan-shaped guide surfaces of different heights, and the two fan-shaped guide surfaces are connected by spiral downward guide surfaces at both ends. The annular push plate (5) is provided with a limiting rod (11) corresponding to the guide groove (10).

4. The improved nose hair trimmer according to claim 1, characterized in that: The end of the drive rod (6) is provided with a detachable cleaning disc (12), and the cleaning disc (12) has a number of absorbent cotton (13) arranged in a ring.

5. The improved nose hair trimmer according to claim 4, characterized in that: The cleaning disc (12) has a number of fan-shaped scrapers (14) arranged in a ring, and each of the fan-shaped scrapers (14) has a number of protrusions (15) arranged in a ring.

6. The improved nose hair trimmer according to claim 5, characterized in that: The drive rod (6) has a snap-fit ​​groove (16) at its end, and a groove is provided on the side wall of the snap-fit ​​groove (16). The cleaning disc (12) is provided with a plug rod (17) corresponding to the snap-fit ​​groove (16), and a protrusion corresponding to the groove is provided on the plug rod (17). A flexible protrusion ring (18) that fits against the side wall of the snap-fit ​​groove (16) is provided on the plug rod (17).

7. The improved nose hair trimmer according to claim 1, characterized in that: A locking block (19) is provided on the end of the drive rod (6) away from the trimmer head (2). A drive motor (20) is provided inside the trimmer body (1). A drive block (21) is provided on the drive end of the drive motor (20). A slot (22) corresponding to the locking block (19) is opened on the drive block (21). The trimmer body (1) is threadedly connected to the trimmer head (2).

Images