Clinical multifunctional negative pressure suction toothbrush

Abstract

The utility model discloses a clinical multifunctional negative pressure suction toothbrush, which belongs to the technical field of medical instruments and comprises a negative pressure suction toothbrush body, one end of the negative pressure suction toothbrush body is connected with a brush head connecting seat in an inserted manner, and a multi-head toothbrush part is fixed at the end, far away from the negative pressure suction toothbrush body, of the brush head connecting seat. The multi-head toothbrush piece comprises a first brush plate fixedly connected with the brush head connecting base, second brush plates are elastically connected to the two sides of the first brush plate, a plurality of brushes are fixed to one side of each of the first brush plate and the second vertical plate, the first brush plate is communicated with the interior of the second brush plate, and the second brush plate is communicated with the interior of the negative pressure suction toothbrush body through the brush head connecting base; according to the negative pressure suction toothbrush, a three-head toothbrush or a dental floss can be selectively used and installed, the functions are diversified, all-directional oral cavity cleaning can be conducted, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a clinical multifunctional negative pressure suction toothbrush. Background Art

[0002] There are many comatose or paralyzed patients in clinical practice. In order to ensure the cleanliness of their oral cavity, medical staff are needed to help with oral cleaning. The existing methods of cleaning the oral cavity mainly use dressing bowls, large cotton swabs or negative pressure suction toothbrushes.

[0003] For the above methods, 1. When using a dressing bowl, the humidity of each cotton ball should be observed. If it is too wet, tweezers are needed to wring out the saline solution, which prolongs the time of oral cleaning and increases the workload of nurses. When tweezers are used to clamp the cotton ball, the cotton ball is easy to fall into the mouth, and the tweezers will easily damage the oral mucosa. The tongue coating cannot be cleaned with cotton balls because the force is insufficient. 2. The use of large cotton swabs lacks lubricity. If they are forcibly rotated and rubbed in the mouth, it is easy to scratch the oral mucosa and increase the risk of infection. The cotton ball is hard and can easily scratch the oral mucosa, causing damage and bleeding. The cotton head of a large cotton swab may produce lint, which is easy to remain on the surface of the oral mucosa after lint falls off and is not easy to completely remove. The large cotton swab head enters the deep part of the mouth for cleaning, which may push bacteria into the deep part of the mouth, increasing the probability of infection. In addition, long-term use of large cotton balls in the mouth will irritate the oral mucosa and cause allergic or inflammatory reactions. 3. The use of negative pressure suction toothbrushes cannot clean teeth in all directions. The brushing time is long and the cleaning of the teeth is not in place, especially for patients who are comatose and have sputum crusts that are difficult to clean. Utility Model Content

[0004] The utility model aims to provide a clinical multifunctional negative pressure suction toothbrush, which can be optionally used with a three-head toothbrush or dental floss, has various functions, can clean the oral cavity and interdental spaces in all directions, and has excellent effects.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clinical multifunctional negative pressure suction toothbrush, comprising a negative pressure suction toothbrush body, one end of the negative pressure suction toothbrush body is plugged and connected with a brush head connecting seat, and a multi-head toothbrush part is fixed to the brush head connecting seat away from the end of the negative pressure suction toothbrush body, the multi-head toothbrush part comprises a first brush plate fixedly connected to the brush head connecting seat, second brush plates are elastically connected to both sides of the first brush plate, a plurality of brushes are fixed to one side of the first brush plate and the second vertical plate, the first brush plate is connected to the inside of the second brush plate, and the second brush plate is connected to the inside of the negative pressure suction toothbrush body through the brush head connecting seat.

[0006] Furthermore, the first brush plate is provided with a through slot away from the brush end, a cover plate is hingedly connected inside the through slot, the cover plate is engaged on the through slot away from the hinged end, and the first brush plate or the second brush plate is provided with a plurality of through holes near the brush end.

[0007] Furthermore, a protrusion is fixed on the cover plate.

[0008] Furthermore, an arc-shaped telescopic plate is fixed between the first brush plate and the second brush plate, a through groove is provided in the middle of the arc-shaped telescopic plate, placement grooves are provided at both ends of the through groove, a spring is fixed inside the placement groove, and the bending setting of the spring is completely consistent with the amplitude of the arc-shaped telescopic plate.

[0009] Furthermore, a protrusion is fixed on the inner wall of the brush head connecting seat, and the protrusion is symmetrical about the middle of the brush head connecting seat. The negative pressure suction toothbrush body is provided with a groove corresponding to the connection to the brush head connecting seat, and the groove is matched with the protrusion.

[0010] Furthermore, dental floss is fixed to the brush head connecting seat away from the negative pressure suction toothbrush body end.

[0011] The beneficial effects of the utility model are:

[0012] 1. The clinical multifunctional negative pressure suction toothbrush is provided with a groove on the negative pressure suction toothbrush body, which cooperates with the protrusion in the brush head connecting seat to facilitate the replacement and installation of the brush head connecting seat. The multi-head toothbrush parts and dental floss can be replaced at any time during use, and the functions are diverse.

[0013] 2. The multi-head toothbrush used has three brush plates, which can clean three surfaces of the teeth, 360 degrees without dead angles. Compared with the existing negative pressure suction toothbrush, the cleaning effect is improved and the cleaning efficiency is high, which reduces the patient's discomfort.

[0014] 3. An arc-shaped elastic plate is arranged between the first brush plate and the second brush plate. The elasticity of the arc-shaped elastic plate and the spring arranged inside the arc-shaped elastic plate can increase the stability of the interference between the teeth and the first brush plate and the second brush plate, thereby further improving the cleaning effect. At the same time, a through groove is arranged on the first brush plate to facilitate the cleaning of the overall multi-head toothbrush. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 The utility model provides Figure 1 Schematic diagram from another perspective;

[0017] Figure 3 This is a schematic diagram of the structure of Embodiment 2 provided by the utility model;

[0018] Figure 4 The utility model provides Figure 1 Schematic diagram of the explosion structure;

[0019] Figure 5 The utility model provides Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 6 The utility model provides Figure 4 The enlarged schematic diagram of point B in the middle;

[0021] Figure 7 It is a cross-sectional schematic diagram of the arc-shaped telescopic plate provided by the utility model.

[0022] In the figure: 1. negative pressure suction toothbrush body; 2. brush head connecting seat; 3. first brush plate; 4. second brush plate; 5. brush; 6. through groove; 7. cover plate; 8. through hole; 9. convex block; 10. arc-shaped telescopic plate; 11. through groove; 12. placement groove; 13. spring; 14. protrusion; 15. groove; 16. dental floss. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] Please also refer to Figures 1 to 7 The following will describe in detail the clinical multifunctional negative pressure suction toothbrush of the utility model embodiment in conjunction with the accompanying drawings. The bracket can be used in conjunction with the lifting structure.

[0025] like Figure 1 As shown, the clinical multifunctional negative pressure suction toothbrush includes a negative pressure suction toothbrush body 1, one end of the negative pressure suction toothbrush body 1 is plugged and connected with a brush head connecting seat 2, and a multi-head toothbrush component is fixed to the brush head connecting seat 2 away from the negative pressure suction toothbrush body 1. The multi-head toothbrush component includes a first brush plate 3 fixedly connected to the brush head connecting seat 2, and second brush plates 4 are elastically connected to both sides of the first brush plate 3. A plurality of brushes 5 are fixed on one side of the first brush plate 3 and the second vertical plate, and the first brush plate 3 is internally connected to the second brush plate 4, and the second brush plate 4 is internally connected to the negative pressure suction toothbrush body 1 through the brush head connecting seat 2.

[0026] Among them, a protrusion 14 is fixed on the inner wall of the brush head connecting seat 2, and the protrusion 14 is symmetrical about the middle of the brush head connecting seat 2. The negative pressure suction toothbrush body 1 is provided with a groove 15 corresponding to the connection with the brush head connecting seat 2, and the groove 15 is matched with the protrusion 14.

[0027] When installing the brush head connection seat 2, the brush head connection seat 2 is plugged into the negative pressure suction toothbrush body 1. Specifically, after plugging, the protrusion 14 inside the brush head connection seat 2 matches with the groove 15 on the negative pressure suction toothbrush body 1.

[0028] In this embodiment, the negative pressure suction toothbrush body 1 is an existing conventional product.

[0029] Example 1

[0030] A multi-head toothbrush component is fixed on the brush head connecting seat 2, and the specific multi-head toothbrush component includes two second brush plates 4 and one first brush plate 3. The two second brush plates 4 and one first brush plate 3 are combined into a three-head toothbrush, wherein the first brush plate 3 is provided with a through groove 6 at the end away from the brush 5, and a cover plate 7 is hingedly connected inside the through groove 6. The cover plate 7 is engaged on the through groove 6 away from the hinged end, and a plurality of through holes 8 are provided on the first brush plate 3 or the second brush plate 4 near the brush 5.

[0031] A protrusion 9 is fixed on the cover plate 7 .

[0032] At the same time, an arc-shaped telescopic plate 10 is fixed between the first brush plate 3 and the second brush plate 4, a through groove 11 is provided in the middle of the arc-shaped telescopic plate 10, and placement grooves 12 are provided at both ends of the through groove 11. A spring 13 is fixed inside the placement groove 12, and the spring 13 is bent and set to have the same amplitude as the arc-shaped telescopic plate 10.

[0033] Furthermore, when in use, the first brush plate 3 is plugged into the negative pressure suction toothbrush body 1 through the brush head connecting seat 2, and the brush 5 on the first brush plate 3 is pressed against the top of the teeth, and the brushes 5 on the two second brush plates 4 are respectively pressed against the inside and outside of the teeth to wrap the teeth. At this time, the medical staff holds the cleaning liquid in one hand and the negative pressure suction toothbrush in the other hand to clean the patient's oral teeth and tongue coating. After cleaning, the cleaning liquid is sucked out through the negative pressure suction toothbrush body 1. When sucking out, the negative pressure suction toothbrush body 1 is squeezed. When the cleaning liquid is sucked out, it enters the first brush plate 3 or the second brush plate 4 along the through hole 8 on the first brush plate 3 or the second brush plate 4 during negative pressure suction. At the same time, the cleaning liquid inside the second brush plate 4 merges with the cleaning liquid inside the first brush plate 3 along the through groove 11 and is then discharged along the negative pressure suction toothbrush.

[0034] Further, when the second brush plate 4 contacts the side of the teeth, the arc-shaped telescopic plate 10 first expands under the pressure, and at the same time, the spring 13 inside it is in an extended state, so the spring 13 has rebound potential energy, which makes the second brush plate 4 in a reset tendency. At this time, the second brush plate 4 is stably in contact with the side of the teeth, thereby improving the cleaning effect.

[0035] After use, in order to facilitate cleaning of the brush 5 and the inside of the first brush plate 3 and the second brush plate 4, the protrusion 9 on the cover plate 7 can be lifted to open the cover plate 7 and clean the inside of the first brush plate 3 and the second vertical plate.

[0036] The arc-shaped telescopic plate 10 is made of medical silica gel with good elasticity.

[0037] Example 2

[0038] Based on Example 1, the brush head connecting seat 2 away from the end of the negative pressure suction toothbrush body 1 is replaced with dental floss 16, so it can be used in combination with Example 1. When cleaning teeth and the inner wall of the oral cavity, the brush head connecting seat 2 with a multi-head toothbrush part can be installed on the negative pressure suction toothbrush body 1 for use. When cleaning the gaps between teeth or the tongue coating, the brush head connecting seat 2 with the dental floss 16 can be installed on the negative pressure suction toothbrush body 1 for use. The dental floss 16 can penetrate into the gaps between teeth to remove food residues and dental plaque that are difficult for the toothbrush to reach, which helps prevent periodontal disease and tooth decay.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clinical multifunctional negative pressure suction toothbrush, comprising a negative pressure suction toothbrush body (1), characterized in that: One end of the negative pressure suction toothbrush body (1) is plugged and connected to a brush head connection seat (2); a multi-head toothbrush component is fixed to the end of the brush head connection seat (2) away from the negative pressure suction toothbrush body (1); the multi-head toothbrush component comprises a first brush plate (3) fixedly connected to the brush head connection seat (2); second brush plates (4) are elastically connected to both sides of the first brush plate (3); a plurality of brushes (5) are fixed to one side of the first brush plate (3) and the second vertical plate; the first brush plate (3) is internally connected to the second brush plate (4); and the second brush plate (4) is internally connected to the negative pressure suction toothbrush body (1) through the brush head connection seat (2).

2. The clinical multifunctional negative pressure suction toothbrush according to claim 1, characterized in that: The first brush plate (3) is provided with a through groove (6) at the end away from the brush (5), a cover plate (7) is hingedly connected inside the through groove (6), and the cover plate (7) is engaged with the through groove (6) at the end away from the hinge, and a plurality of through holes (8) are provided at the end of the first brush plate (3) or the second brush plate (4) close to the brush (5).

3. The clinical multifunctional negative pressure suction toothbrush according to claim 2, characterized in that: A convex block (9) is fixed on the cover plate (7).

4. The clinical multifunctional negative pressure suction toothbrush according to claim 1, characterized in that: An arc-shaped telescopic plate (10) is fixed between the first brush plate (3) and the second brush plate (4); a through groove (11) is provided in the middle of the arc-shaped telescopic plate (10); placement grooves (12) are provided at both ends of the through groove (11); a spring (13) is fixed inside the placement groove (12); and the spring (13) is bent so as to be completely consistent with the arc-shaped telescopic plate (10).

5. The clinical multifunctional negative pressure suction toothbrush according to claim 1, characterized in that: A protrusion (14) is fixed on the inner wall of the brush head connection seat (2), and the protrusion (14) is symmetrical about the middle of the brush head connection seat (2). The negative pressure suction toothbrush body (1) is provided with a groove (15) corresponding to the connection with the brush head connection seat (2), and the groove (15) is arranged in coordination with the protrusion (14).

6. The clinical multifunctional negative pressure suction toothbrush according to claim 1, characterized in that: A dental floss (16) is fixed to the end of the brush head connection seat (2) away from the negative pressure suction toothbrush body (1).

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