Multi-band adjustable vibration head of ultrasonic tooth cleaner

Abstract

The utility model belongs to the technical field of ultrasonic tooth cleaning instruments, and particularly relates to a multi-band adjustable vibration head of an ultrasonic tooth cleaning instrument, which comprises a shell, a switch is arranged in the middle of the shell; a high-frequency oscillator is arranged in the middle of the shell; a mounting head is mounted in the middle of the high-frequency oscillator; the mounting head is arranged at the end part of the shell; an adjusting assembly is arranged between the shell and the mounting head; a protection assembly is installed on the outer side wall of the shell. The protection assembly is arranged at one end close to the tooth cleaning head; the adjusting assembly comprises an adjusting groove; the adjusting groove is formed in the end part of the mounting head; two sliding grooves are formed in the side wall of the adjusting groove. The two sliding grooves are arranged oppositely. By means of the structure, the angle of the tooth cleaning head can be rapidly adjusted, medical staff can rapidly adjust the contact angle between the installation head and teeth according to the specific position and condition of the oral cavity of a patient, the tooth cleaning head can be better attached to the surfaces of the teeth, and difficult-to-clean areas caused by angle discomfort are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of ultrasonic dental scaler technology, specifically a multi-frequency adjustable vibrating head for ultrasonic dental scalers. Background Technology

[0002] An ultrasonic scaler is an oral cleaning device primarily used to remove tartar, plaque, and other debris from the surface of teeth.

[0003] Ultrasonic scalers typically use an internal electronic control system with special frequency modulation to switch or continuously adjust the vibration head between multiple different frequencies. During use, the transducer converts electrical energy into high-frequency vibrations, which are transmitted to the scaler head. The scaler head vibrates back and forth at extremely high speeds, generating tiny impacts that break up and remove tartar and plaque from the tooth surface.

[0004] The angle of the cleaning head in existing ultrasonic scalers is fixed after installation. Since the shape of teeth in patients' mouths is different, when cleaning certain parts of the teeth, the cleaning head cannot completely fit the tooth surface, creating cleaning blind spots. This can easily lead to some areas of teeth not being thoroughly cleaned, resulting in the problem of residual plaque and tartar.

[0005] Therefore, this utility model provides a multi-band adjustable vibrating head for an ultrasonic dental scaler. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A multi-band adjustable vibrating head for an ultrasonic scaler, comprising a housing; a switch is provided in the middle of the housing; a high-frequency oscillator is provided in the middle of the housing; an mounting head is installed in the middle of the high-frequency oscillator; the mounting head is located at the end of the housing; an adjustment assembly is provided between the housing and the mounting head; a protective assembly is installed on the outer wall of the housing; the protective assembly is located near the scaler head; the adjustment assembly includes an adjustment groove; the adjustment groove is located at the end of the mounting head; two sliding grooves are provided on the side wall of the adjustment groove; the two sliding grooves are arranged opposite to each other; a slider is slidably connected in the middle of the sliding groove; the two sliding grooves... An adjusting seat is rotatably connected to the end of the slider; a spring is fixedly connected to the bottom of the slider; the end of the spring is fixedly connected to the bottom of the groove; multiple slots are opened in the middle of the adjusting seat; a locking block is fixedly connected to the bottom of the adjusting groove; the locking block is correspondingly set with the slot; multiple sealing blocks are fixedly connected to the top of the adjusting groove; the sealing blocks are flexibly designed; the above structure allows for quick adjustment of the angle of the cleaning head, enabling medical staff to quickly adjust the contact angle between the installation head and the teeth according to the specific position and condition of the patient's oral cavity, so that it better fits the tooth surface, reduces areas that are difficult to clean due to unsuitable angles, and reduces damage and discomfort to patients during the cleaning process due to unsuitable angles, thereby improving the efficiency and effectiveness of teeth cleaning.

[0008] Preferably, the protective component includes a threaded groove; the threaded groove is formed on the outer wall of the housing; a threaded cylinder is installed in the middle of the threaded groove; a connecting ring is rotatably connected to the end of the threaded cylinder; multiple connecting rods are hinged to the middle of the connecting ring; the multiple connecting rods are equidistantly distributed; a hinged ring is fixed to the middle of the housing; multiple transparent baffles are rotatably connected to the middle of the hinged ring; the ends of the connecting rods are hinged to the other end of the transparent baffles; the above structure allows for flexible adjustment of the degree of opening or closing of the transparent baffles according to the location of the teeth and the needs of teeth cleaning, forming a relatively closed space, effectively preventing liquids and cleaning debris from splashing to the outside, and reducing the risk of cross-infection.

[0009] Preferably, the end of the housing is provided with a mounting groove; the mounting groove is circular; an illumination strip is installed in the center of the mounting groove; a protective cover is fixed to the end of the housing; the protective cover is positioned at the corresponding mounting groove position; the protective cover is transparent; the above structure can provide a comprehensive light source for the oral cavity, illuminating the tissues around the teeth, accurately cleaning the teeth thoroughly, reducing omissions in some areas, and protecting the illumination strip to increase its service life.

[0010] Preferably, a plurality of anti-slip pads are fixedly connected to the middle of the housing; the plurality of anti-slip pads are equidistantly distributed; the anti-slip pads are fixedly connected to the outer side wall of the housing; the above structure can effectively reduce the pressure on the hand during long-term holding, making the operator's hand more comfortable, reducing hand fatigue, and improving the stability and accuracy of operation.

[0011] Preferably, a flexible strip is fixed to the end of the shell; the flexible strip is fixed to the edge of the shell; the above structure can effectively reduce the hard contact between the edge of the shell and the oral cavity, reduce patient discomfort, and reduce damage to the oral cavity, thereby protecting the oral cavity.

[0012] Preferably, the shell surface is provided with an antibacterial coating; the above structure can form a durable antibacterial protective film on the shell surface, effectively inhibiting the growth and reproduction of bacteria in the oral cavity on the shell surface during teeth cleaning, and reducing the risk of cross-infection.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The ultrasonic scaler with a multi-band adjustable vibrating head described in this utility model can quickly adjust the angle of the scaler head through the above structure. This allows medical staff to quickly adjust the contact angle between the scaler head and the teeth according to the specific position and condition of the patient's oral cavity, so that it can better fit the tooth surface, reduce the area that is difficult to clean due to unsuitable angle, reduce the damage and discomfort caused to the patient during the scaling process due to unsuitable angle, and thus improve the efficiency and effect of scaling.

[0015] 2. The ultrasonic scaler with a multi-band adjustable vibrating head described in this utility model can flexibly adjust the degree of opening or closing of the transparent baffle according to the tooth location and cleaning needs, forming a relatively closed space, effectively preventing liquid and cleaning debris from splashing to the outside and reducing the risk of cross-infection. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a cross-sectional view of the shell in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment component in this utility model;

[0020] Figure 4 This is a schematic diagram of the protective component in this utility model.

[0021] In the diagram: 1. Housing; 10. Switch; 11. High-frequency oscillator; 12. Mounting head; 13. Scale head; 2. Adjustment assembly; 21. Adjustment groove; 22. Slide groove; 23. Slider; 24. Spring; 25. Adjustment seat; 26. Slot; 27. Locking block; 28. Sealing block; 3. Protective assembly; 31. Threaded groove; 32. Threaded cylinder; 33. Connecting ring; 34. Connecting rod; 35. Transparent baffle; 36. Hinge ring; 4. Mounting groove; 41. Lighting strip; 42. Protective cover; 5. Anti-slip pad; 6. Flexible strip. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 4As shown in the figure, an ultrasonic scaler with a multi-band adjustable vibrating head according to an embodiment of the present invention includes a housing 1; a switch 10 is provided in the middle of the housing 1; a high-frequency oscillator 11 is provided in the middle of the housing 1; an mounting head 12 is installed in the middle of the high-frequency oscillator 11; the mounting head 12 is located at the end of the housing 1; an adjustment component 2 is provided between the housing 1 and the mounting head 12; a protective component 3 is installed on the outer wall of the housing 1; the protective component 3 is located near the end of the scaler head 13; the adjustment component 2 includes an adjustment groove 21; the adjustment groove 21 is opened at the end of the mounting head 12; two sliding grooves 22 are opened on the side wall of the adjustment groove 21; the two sliding grooves 22 are arranged opposite to each other; a slider 23 is slidably connected in the middle of the sliding groove 22; the ends of the two sliders 23 are connected to the sliding grooves 22. A rotating adjustment seat 25 is connected; a spring 24 is fixedly connected to the bottom of the slider 23; the end of the spring 24 is fixedly connected to the bottom of the slide groove 22; multiple slots 26 are opened in the middle of the adjustment seat 25; a locking block 27 is fixedly connected to the bottom of the adjustment groove 21; the locking block 27 is set correspondingly to the slot 26; multiple sealing blocks 28 are fixedly connected to the top of the adjustment groove 21; the sealing blocks 28 are flexible; during operation, when cleaning teeth, the cleaning head 13 is installed inside the high-frequency oscillator 11, and the angle of use of the cleaning head 13 is adjusted by the adjustment component 2. At this time, the protective component 3 is adjusted according to actual needs. First, the switch 10 is turned on, so that the high-frequency oscillator 11 converts electrical energy into mechanical energy and generates high-frequency vibration. The high-frequency vibration is transmitted through the cleaning head 13. When the cleaning tip 13 is placed on the tooth surface, its high-frequency vibration loosens and breaks down plaque, tartar, and other debris, thus cleaning the teeth. According to the patient's cleaning needs, the cleaning tip 13 is installed inside the high-frequency oscillator 11 via the mounting head 12. Moving the cleaning tip 13 upwards causes the adjusting seat 25 to move the two sliders 23 in the middle of the groove 22. The spring 24 elastically stretches, causing the adjusting seat 25 to move away from the locking block 27, displacing the locking block 27 from its corresponding slot 26. The angle of the cleaning tip 13 is then finely adjusted. After adjustment, the spring 24 elastically resets the adjusting seat 25, and the sliders 23 move downwards, causing the locking block 27 to enter its corresponding slot 26. In the middle of section 6, the angle of the cleaning head 13 is fixed by the locking block 27. When the angle of the cleaning head 13 is adjusted, pressure is applied to one side of the sealing block 28, causing the sealing block 28 to bend elastically. The other side of the sealing block 28 continuously presses against the surface of the cleaning head 13, sealing the cleaning head 13 with the mounting head 12 through the sealing block 28. This structure allows for quick adjustment of the angle of the cleaning head 13, enabling medical staff to quickly adjust the contact angle between the mounting head 12 and the teeth according to the specific position and condition of the patient's oral cavity. This allows for better contact with the tooth surface, reducing areas that are difficult to clean due to unsuitable angles, and reducing damage and discomfort to the patient during the cleaning process due to improper angles, thereby improving the efficiency and effectiveness of teeth cleaning.

[0024] like Figure 1 , Figure 2 , Figure 4As shown, the protective component 3 includes a threaded groove 31; the threaded groove 31 is formed on the outer wall of the housing 1; a threaded cylinder 32 is installed in the middle of the threaded groove 31; a connecting ring 33 is rotatably connected to the end of the threaded cylinder 32; multiple connecting rods 34 are hinged to the middle of the connecting ring 33; the multiple connecting rods 34 are equidistantly distributed; a hinged ring 36 is fixed to the middle of the housing 1; multiple transparent baffles 35 are rotatably connected to the middle of the hinged ring 36; the ends of the connecting rods 34 are hinged to the other end of the transparent baffles 35; during operation, when the dental cleaning head 13 cleans the oral cavity, the threaded cylinder 32 is rotated, causing the threaded cylinder 32 to move along the threaded groove 31. Meanwhile, the connecting ring 33 slides in the middle of the housing 1. As the connecting ring 33 moves, the connecting rod 34 pulls one end of the transparent baffle 35 to one side, causing the transparent baffle 35 to rotate in the middle of the hinge ring 36. The transparent baffle 35 intercepts the liquid splashing inside the mouth. When not in use, the transparent baffle 35 can be retracted by rotating the threaded cylinder 32 in the opposite direction. The above structure allows for flexible adjustment of the degree of opening or closing of the transparent baffle 35 according to the location of the teeth and the needs of teeth cleaning, forming a relatively closed space, effectively preventing liquid and cleaning debris from splashing to the outside and reducing the risk of cross-infection.

[0025] like Figure 2 and Figure 4 As shown, a mounting groove 4 is provided at the end of the housing 1; the mounting groove 4 is circular; an illumination strip 41 is installed in the middle of the mounting groove 4; a protective cover 42 is fixed to the end of the housing 1; the protective cover 42 is positioned at the corresponding mounting groove 4; the protective cover 42 is transparent; during operation, when the cleaning head 13 is turned on to clean the oral cavity, the illumination strip 41 is turned on simultaneously, illuminating the surrounding area through the circular shape of the illumination strip 41, and the protective cover 42 protects the illumination strip 41, preventing moisture and bacteria from entering. Through the above structure, a comprehensive light source can be provided to the oral cavity, illuminating the tissues around the teeth, accurately cleaning the teeth thoroughly, reducing omissions in some areas, and protecting the illumination strip 41 to increase its service life.

[0026] like Figure 1 As shown, multiple anti-slip pads 5 are fixedly attached to the middle of the housing 1; the multiple anti-slip pads 5 are equidistantly distributed; the anti-slip pads 5 are fixedly attached to the outer wall of the housing 1; when working, when the operator holds the housing 1, the fingers are in close contact with the surface of the anti-slip pads 5, and the anti-slip pads 5 make flexible contact with the hand, increasing the friction between the hand and the housing 1. The above structure can effectively reduce the pressure on the hand when holding for a long time, making the operator's hand more comfortable, reducing hand fatigue, and improving the stability and accuracy of operation.

[0027] like Figure 2 and Figure 4As shown, a flexible strip 6 is fixed to the end of the housing 1; the flexible strip 6 is fixed to the edge of the housing 1; during operation, when the cleaning head 13 enters the oral cavity for cleaning, when the end of the housing 1 is close to the oral cavity, it makes flexible contact with the oral cavity through the flexible strip 6. The above structure can effectively reduce the hard contact between the edge of the housing 1 and the oral cavity, reduce the patient's discomfort, and reduce the damage to the oral cavity, thereby protecting the oral cavity.

[0028] like Figure 1 As shown, the surface of the housing 1 is provided with an antibacterial coating. During operation, the antibacterial coating on the surface of the housing 1 prevents bacteria from growing on its surface. Through the above structure, a long-lasting antibacterial protective film can be formed on the surface of the housing 1, which effectively inhibits the growth and reproduction of bacteria in the oral cavity on the surface of the housing 1 during the teeth cleaning process and reduces the risk of cross-infection.

[0029] During operation, when cleaning teeth, the cleaning head 13 is installed inside the high-frequency oscillator 11. The angle of use of the cleaning head 13 is adjusted by the adjustment component 2. At this time, the protective component 3 is adjusted according to actual needs. First, the switch 10 is turned on, so that the high-frequency oscillator 11 converts electrical energy into mechanical energy, generating high-frequency vibration. The high-frequency vibration is transmitted to the tooth surface through the cleaning head 13. The cleaning head 13 contacts the tooth surface, and the high-frequency vibration loosens and breaks down the plaque, tartar, and other dirt on the tooth surface, thereby cleaning the teeth. According to the patient's teeth cleaning needs, the cleaning head 13 is installed in the high-frequency oscillator 11 through the mounting head 12. After the oscillator 11 is inserted, the cleaning head 13 is moved upward, causing the adjusting seat 25 to drive the two sliders 23 to slide in the middle of the groove 22. The spring 24 is elastically stretched, at which point the adjusting seat 25 moves away from the locking block 27, causing the locking block 27 to move out of the corresponding slot 26. The angle of the cleaning head 13 is then finely adjusted. After adjustment, the adjusting seat 25 is reset by the elasticity of the spring 24, and the sliders 23 move downward. At this time, the locking block 27 enters the middle of the corresponding slot 26, fixing the angle of the cleaning head 13. When the angle of the cleaning head 13 is adjusted, pressure is applied to the sealing block 28 on one side, causing the sealing block 28 to bend elastically. On the other side, the sealing block 28 continuously presses against the surface of the cleaning head 13, sealing the cleaning head 13 and the mounting head 12. When the cleaning head 13 cleans the oral cavity, the threaded cylinder 32 is rotated, causing it to move along the threaded groove 31. Simultaneously, the connecting ring 33 slides in the middle of the housing 1. As the connecting ring 33 moves, it pulls one end of the transparent baffle 35 to one side via the connecting rod 34, causing the transparent baffle 35 to rotate in the middle of the hinge ring 36. The transparent baffle 35 intercepts splashed liquid inside the oral cavity. When not in use, the transparent baffle 35 can be retracted by rotating the threaded cylinder 32 in the opposite direction. When the cleaning head 13 is turned on to clean the teeth, the lighting strip 41 is turned on simultaneously, illuminating the surrounding area through its circular shape. The lighting strip 41 is protected by the protective cover 42 to prevent moisture and bacteria from entering. When the operator holds the housing 1, their fingers are in close contact with the surface of the anti-slip pad 5, which provides flexible contact with the hand and increases the friction between the hand and the housing 1. When the cleaning head 13 enters the oral cavity to clean the teeth, the end of the housing 1 is in close contact with the oral cavity through the flexible strip 6. During the cleaning process, the antibacterial coating on the surface of the housing 1 prevents bacteria from growing on its surface.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-band adjustable vibrating head for an ultrasonic dental scaler, comprising a housing (1); characterized in that: A switch (10) is provided in the middle of the housing (1); a high-frequency oscillator (11) is provided in the middle of the housing (1); an installation head (12) is installed in the middle of the high-frequency oscillator (11); the installation head (12) is located at the end of the housing (1); an adjustment component (2) is provided between the housing (1) and the installation head (12); a protective component (3) is installed on the outer wall of the housing (1); the protective component (3) is located at the end near the dental cleaning head (13).

2. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: The adjustment assembly (2) includes an adjustment groove (21); the adjustment groove (21) is located at the end of the mounting head (12); two sliding grooves (22) are provided on the side wall of the adjustment groove (21); the two sliding grooves (22) are arranged opposite to each other; a slider (23) is slidably connected in the middle of the sliding groove (22); an adjustment seat (25) is rotatably connected to the ends of the two sliders (23); a spring (24) is fixedly connected to the bottom of the slider (23); the end of the spring (24) is fixedly connected to the bottom of the sliding groove (22); multiple slots (26) are provided in the middle of the adjustment seat (25); a locking block (27) is fixedly connected to the bottom of the adjustment groove (21); the locking block (27) is arranged correspondingly to the slot (26); multiple sealing blocks (28) are fixedly connected to the top of the adjustment groove (21); the sealing blocks (28) are flexibly arranged.

3. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: The protective component (3) includes a threaded groove (31); the threaded groove (31) is formed on the outer wall of the housing (1); a threaded cylinder (32) is installed in the middle of the threaded groove (31); a connecting ring (33) is rotatably connected to the end of the threaded cylinder (32); a plurality of connecting rods (34) are hinged in the middle of the connecting ring (33); the plurality of connecting rods (34) are equidistantly distributed; a hinged ring (36) is fixed in the middle of the housing (1); a plurality of transparent baffles (35) are rotatably connected in the middle of the hinged ring (36); the end of the connecting rod (34) is hinged to the other end of the transparent baffle (35).

4. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: The housing (1) has an installation groove (4) at one end; the installation groove (4) is circular; a lighting strip (41) is installed in the middle of the installation groove (4); a protective cover (42) is fixed to the end of the housing (1); the protective cover (42) is set at the position corresponding to the installation groove (4); the protective cover (42) is transparent.

5. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: Multiple anti-slip pads (5) are fixedly connected to the middle of the housing (1); the multiple anti-slip pads (5) are equidistantly distributed; the anti-slip pads (5) are fixedly connected to the outer wall of the housing (1).

6. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: A flexible strip (6) is fixed to the end of the housing (1); the flexible strip (6) is fixed to the edge of the housing (1).

7. The ultrasonic scaler with a multi-band adjustable vibrating head according to claim 1, characterized in that: The surface of the housing (1) is provided with an antibacterial coating.

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