WO2020244386A1

WO2020244386A1 - Visual ultrasonic scaler

Info

Publication number: WO2020244386A1
Application number: PCT/CN2020/091303
Authority: WO
Inventors: 周星
Original assignee: 周星
Priority date: 2019-06-07
Filing date: 2020-05-20
Publication date: 2020-12-10
Also published as: CN112043443A

Abstract

A visual ultrasonic scaler comprises a main machine (100), an observation system (200), a handle (300), and a working part (400). The observation system (200) comprises a lighting system (23) and a camera system (24). Images captured by a camera (24-1) of the camera system (24) can be transmitted to a display (24-3) in time, thereby implementing real-time observation of the process and effect of cleaning dental calculus, dental plaque, and pigment deposits on the surfaces of teeth by using the working part (400) while cleaning, and thus achieving the purposes of effectively cleaning, grinding and polishing the teeth. The design of the observation system (200) not only ensures real-time observation during the cleaning process, so that the clinical operation is safer, but also enables a doctor to look at the display (24-3) for cleaning, so that the working process is easier.

Description

Visual scaler

Technical field

The invention relates to an oral cleaning appliance, in particular to a visual scaler used for cleaning teeth and between teeth.

Background technique

When the teeth are not clean for a long time, or when smoking, drinking tea, or drinking for a long time, it is very easy to produce dental problems such as stones, plaque, and pigmentation on the surface of the teeth. At present, the conventional way to remove dental calculus, dental plaque, pigmentation and other dental problems is to go to a professional dental hospital for dental cleaning.

At present, the common way to remove calculus, plaque, and pigmentation in the process of cleaning teeth is through the high-speed rotating or vibrating dental scaler working head, such as ultrasonic scaler, etc., which is inserted into the oral cavity and rubs or vibrates on the working head. Under the action, the plaque is loosened and the dirt on the surface of the tooth is broken, so as to achieve the purpose of cleaning calculus, dental plaque and pigment deposition.

Since the working head needs to be inserted into the oral cavity, and the light inside the oral cavity is very dark, it is very difficult to see the situation in the oral cavity. Therefore, the prior art usually requires a dentist to perform it in a dental office, relying on professional equipment and using dental treatment benches or dental The treatment chair cleans the dental calculus, dental plaque, pigmentation, and tongue coating in the patient's mouth.

During the cleaning process, the doctor usually relies on an external light source to illuminate the oral cavity. However, during the operation, since the doctor needs to lower his head to observe the inside of the oral cavity, it is very easy to block the light source from illuminating. Especially, when cleaning the outer side of the molars in the deep part of the mouth, and the working part is in the deep part of the mouth and the cheek muscles, it is very difficult for the doctor to observe during the operation. It is often necessary to adjust the head posture or bend the waist to adapt to the cleaning. Observation of the field of vision, and the doctor's long-term low-head work state is very easy to cause cervical spondylosis, lumbar spine and other diseases.

In order to overcome these shortcomings of the prior art, it is necessary to develop a visual dental scaler that can directly display the internal state of the oral cavity on the display, and can perform targeted cleaning, polishing, and polishing of the teeth in a visual state. It can maintain a relatively comfortable posture, perform medical work such as cleaning teeth, reduce fatigue, and prevent cervical spondylosis, lumbar spine and other diseases.

Summary of the invention

The visual scaler of the present invention can clean, polish and polish the teeth under the action of the observation system and in the visual state, so as to effectively solve oral problems such as dental calculus, dental plaque, and pigment deposition.

The visual scaler of the present invention is characterized in that: the visual scaler 900 includes a host 100, an observation system 200, a handle 300 and a working part 400;

A. The host 100 includes a power supply system 11, a circuit system 12, a control system 13, a motion generation system 14, and a housing 15. The power supply system 11, the control system 13, and the motion generation system 14 pass through the circuit The system 12 is connected together; the host 100 is connected to the handle 300 through the circuit system 12;

B. The observation system 200 includes a lighting system 23, a camera system 24, and a switch 26; the lighting system 23, the camera system 24, the power supply system 11 and the power supply system 11 are connected through the circuit system 12 and the control system 13 The switches 26 are connected together;

C. The handle 300 includes a housing 31 and a motion transmission system 32; the proximal end of the motion transmission system 32 is connected to the distal end of the motion generation system 14, and the distal end of the motion transmission system 32 is connected to the work The proximal end of the part 400 is connected;

D. The working part of the working part 400 is within the field of view of the camera system 24 of the observation system 200.

The visual scaler of the present invention effectively integrates the observation system and the working part. The circuit system 12 and the control system 13 can both connect the power supply system 11 to the motion generation system 14 and enable The motion generated by the motion generating system 14 is transmitted to the working part through the motion transmission system 32, and drives the working part 400 to work; it can also connect to the illumination system 23, camera system 24, and camera system of the observation system 200 The switch 26 provides the power required for the operation of the observation system 200 and controls the observation system 200 to operate. Therefore, in the present application, the host 100 can not only drive the working unit 400, but also provide power and control systems for the illumination system 23, the camera system 24, etc. of the observation system 200. The observation system 200 can observe the cleaning process in real time through the camera system 24, and realize the process of cleaning the calculi, plaque and pigment deposits on the tooth surface by the working part 400 on the display while cleaning. And the cleaning effect, to achieve the purpose of effective cleaning and polishing of teeth. Such a mechanism design in which the observation system 200 approaches the working unit 400 for real-time video observation improves the accuracy and clarity of observation, and at the same time improves the comfort of the dentist at work.

The motion generating system 14 is a vibration generating system 141 capable of generating vibration, or a rotation generating system 142 capable of generating rotation. The vibration generating system 141 can generate a vibration source, and the vibration source can be transmitted to the working part 400 through the motion transmission system 32 to drive the working part 400 to vibrate. The rotation generating system 142 can generate a rotation source, and the movement transmission system 32 can drive the working part 400 to rotate.

The vibration generating system 141 is an electromagnetic vibration device, including an electromagnetic oscillator, or a magnetic suspension motor.

The vibration generating system 141 is ultrasonic vibration generated by a piezoelectric transducer.

The vibration generating system 141 is an eccentric vibration mechanism driven by a motor. The motor-driven eccentric wheel vibration mechanism has convenient vibration frequency and amplitude adjustment and low cost.

The applicant only lists the above-mentioned specific vibration generation methods. Those skilled in the art can design different vibration generation systems according to their needs, and they do not deviate from the scope of protection claimed in this application.

The camera system 24 includes a camera 24-1, a data processing and output system 24-2.

Further, the camera system 24 is a stereo camera system 241, and the stereo camera system 241 includes at least two cameras 24-1. The design of multiple cameras can form a 3D image, and the spatial position of the working part 400 can be better observed during the cleaning process.

The video data output by the data processing and output system 24-2 of the camera system 24 can be displayed on the display 24-3 through a wired connection or a wireless connection. The display 24-3 includes: a smart phone 24-31, or Tablet PC 24-32, or LCD monitor 24-33, or computer 24-34.

The camera system 24 is arranged in the housing 31 of the handle 300. The camera system 24 is installed in the housing 31, and the working part 400 can be easily replaced while ensuring observation. At the same time, since it is sealed in the housing 31, the waterproof treatment can be better performed. During the cleaning process, the surface of the lens 24-1 will not be obscured by liquid.

The camera 24-1 of the camera system 24 protrudes from the housing 31 through the connecting structure 25. The camera 24-1 can extend from the housing 31. During the cleaning process, the position and angle of the lens 24-1 can be adjusted as required, which makes the use process more convenient.

The connecting structure 25 can adjust the viewing angle of the camera 24-1. The connecting structure 25 can be designed as a deformable serpentine tube structure. In clinical use, the observation angle of the camera 24-1 can be adjusted by adjusting the serpentine tube.

The connecting structure 25 can be folded or unfolded outside the handle 300. The folding or unfolding of the connecting mechanism 25 can drive the lens 24-1 to move outside the handle 300. When the working part 400 needs to be installed or disassembled, the connecting mechanism 25 is folded, and the lens 24-1 is recycled to facilitate the installation and replacement of the working part 400; when the working part 400 is installed, the The connecting mechanism 25 is unfolded, and the lens 24-1 is located above the working part 400, so that the working process of the working part 400 can be conveniently observed.

The connecting mechanism 25 can drive the lens 24-1 to move back and forth along the handle 300. The connecting mechanism 25 may be a sliding groove mechanism, a hinge mechanism, or a gear mechanism. Those skilled in the art can also design other motion mechanisms as needed, without departing from the scope of protection of this application. When the working part 400 needs to be installed or replaced, the connecting mechanism 25 drives the lens 24-1 to slide backward without blocking the installation and replacement of the working part 400. After the working part 400 is installed, the The connecting mechanism 25 drives the lens 24-1 to slide toward the working part 400, and the lens 24-1 can observe the working process of the working part 400.

The camera 24-1 of the camera system 24 can use the vibration generated by the vibration generating system 141 to remove water droplets attached to the surface of the camera 24-1 to maintain a clear view. The vibration generated by the vibration generating system 141 can cause the water droplets that may be attached to the surface of the lens 24-1 to fall off the surface of the lens 24-1 along with the vibration, thereby maintaining a clear view.

The observation system 200 is detachably installed on the handle 300. The observation system 200 can also be detachably installed on the handle 300. When working, the observation system 200 is installed on the handle 300. After use, the observation system 200 is removed, stored and carried. More convenient. The observation system 200 can be connected to the handle 300 by a concave-convex card fitting method, a rotating connection method, or an interference fitting method.

The wavelength of the light source of the illumination system 23 can be changed. The illumination system 23 can select light sources of different wavelengths according to different needs. If you need to observe dental plaque, you can choose a long-wave orange-red filter.

The surface of the camera 24-1 of the camera system 24 adopts a waterproof design. The surface of the camera 24-1 can be treated with an anti-fog coating. After the anti-fog coating is processed, even if a small amount of water vapor is formed on the front end of the camera 24-1 to condense on the surface of the camera 24-1, It does not exist in the form of water drops, but transforms into a transparent water film, and does not form a foggy phenomenon in front of the camera 24-1, and the observation effect in clinical use is clearer and stable.

Further, the surface of the camera 24-1 of the camera system 24 is provided with a hydrophobic coating. The treatment of the hydrophobic coating can cause water droplets to quickly condense on the surface of the lens 24-1 and then slip off, and cannot stay on the surface of the lens 24-1, thereby maintaining the clarity of the surface of the lens 24-1.

The working part 400 is a cleaning head 401 or a polishing head 402. The working part may be a cleaning head 401 or a polishing head 402. The cleaning head 401 may be a sharp cleaning tool of various shapes, such as needle-shaped, shovel-shaped, or cone-shaped. The cleaning head 401 can quickly remove hard objects such as tartar on the surface of teeth or between teeth. The polishing head 401 may be a circular, arc-shaped, or flat-shaped polishing tool with a smooth surface, which can polish and polish the surface of the tooth.

The working part 400 can also be a root canal file, a periodontal probe and other oral treatment tools, which can be used in oral clinical treatment processes such as root canal treatment and periodontal treatment. The applicant does not give specific examples here, but they do not deviate from the scope of protection of this application.

The working part 400 is detachably installed on the motion transmission system 32. Generally, the working part 400 is detachably installed at the distal end of the motion transmission system 32. The detachable installation method can facilitate the removal of the working part 400 from the handle 300 for replacement, storage and carrying.

The working part 400 is detachably installed on the motion transmission system 32 through a concave-convex card fitting connection, an interference fit connection, or a rotation connection. The applicant only lists the above-mentioned connection modes here, and those skilled in the art can design various connection modes according to needs without departing from the scope of protection of this application.

The working part 400 of the visual scaler 900 is provided with a water outlet 41. The connecting end 42 of the working part 400 is usually provided with a water outlet 41. In clinical use, the water outlet 41 can be used to spray water to the working part for washing, and the polished calculus, dental plaque, dirt, etc. can be washed away from the tooth surface in time, making the tooth polishing process more comfortable and convenient.

In clinical use, the working unit 400 is installed at the far end of the motion transmission system 32, the power supply system 11 of the host 100 is turned on, the switch 26 of the observation system 200 is turned on, and the camera system 24 works , The doctor can look at the display 24-3 and clean the teeth and oral cavity with the visual scaler of the present invention, which is very safe and convenient for clinical use. When the observation system 200 adopts a lens module with an automatic zoom function, the field of view can be enlarged or reduced as required, which can further improve the accuracy and clarity of observation.

The visual scaler of the present invention includes a host 100, an observation system 200, a handle 300 and a working part 400. The observation system 200 includes an illumination system 23 and a camera system 24. The images captured by the camera 24-1 of the camera system 24 can be transmitted to the display 24-3 in time, so as to realize the task of instant observation while cleaning. The cleaning process and cleaning effect of the part 400 on the dental calculus, dental plaque and pigment deposition on the tooth surface achieve the purpose of effective cleaning and polishing of the teeth. The design of the observation system 200 not only ensures real-time observation during the cleaning process, the clinical operation is safer, and at the same time the doctor can look at the display 24-3 for cleaning, making the working process easier. This kind of mechanism design in which the observation system 200 approaches the working part 400 for real-time video observation, especially when a lens module with automatic zoom function is used, can enlarge or reduce the field of view, and improve the accuracy and clarity of observation. At the same time, the comfort of the dentist's work is improved.

Description of the drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the visual scaler of the present invention.

Fig. 1-1 is an enlarged view of A in Fig. 1.

Figure 1-2 is a partial cross-sectional view of Figure 1.

Figure 1-3 is an enlarged view of B in Figure 1-2.

2 is a schematic diagram of the three-dimensional structure of the visual scaler of the present invention including a three-dimensional camera system.

Figure 2-1 is an enlarged view of C in Figure 2.

Fig. 3 is a schematic diagram of the three-dimensional structure of the visual scaler of the present invention with a foot switch.

Fig. 4 is a three-dimensional structural diagram of the visual scaler of the present invention with a rotatable polishing head.

Figure 4-1 is an enlarged view of D in Figure 4.

Fig. 4-2 is a partial cross-sectional view of Fig. 4.

Figure 4-3 is an enlarged view of E in Figure 4-2.

FIG. 5 is a schematic diagram of the three-dimensional structure when the lens of the visual scaler of the present invention with an adjustable serpentine tube lens angle is folded back.

Fig. 5-1 is a schematic diagram of the three-dimensional structure of the lens of Fig. 5 when placed on the upper part of the working part.

Figure 5-2 is an enlarged view of F in Figure 5-1.

6 is a schematic diagram of the three-dimensional structure of the visual scaler of the present invention with the foldable connection structure when the lens is folded.

Fig. 6-1 is a schematic diagram of the three-dimensional structure of the lens of Fig. 6 when it is unfolded.

Figure 6-2 is an enlarged view of G in Figure 6-1.

FIG. 7 is a schematic diagram of a three-dimensional structure of the visual scaler of the present invention with a retractable connecting mechanism when the lens is retracted.

FIG. 7-1 is a schematic diagram of the three-dimensional structure of the lens of FIG. 7 when it is extended.

Fig. 7-2 is an enlarged view of H in Fig. 7-1.

Fig. 8 is a three-dimensional schematic diagram of the visual scaler of the present invention when the detachable observation system is installed.

Fig. 8-1 is a schematic diagram of the state when the observation system of Fig. 8 is removed.

In the above figure:

100 is the host, 200 is the observation system, 300 is the handle, 400 is the working part, and 900 is the visual scaler of the present invention.

On the host:

11 is a power supply system, 12 is a circuit system, 13 is a control system, 14 is a vibration generating system, 15 is a housing, and 16 is a gear control system.

13-1 is the power switch, 13-2 is the vibration drive switch, 13-21 is the foot switch; 16-1 is the gear knob.

141 is the vibration generating system, and 142 is the rotation generating system

Observe the system:

23 is a lighting system, 24 is a camera system, 25 is a connecting mechanism, and 26 is a switch.

241 is a stereo camera system; 24-1 is a camera, 24-2 is a data processing and output system, 24-3 is a display; 25-1 is a shaft.

24-31 are smart phones, 24-32 are tablet computers, 24-33 are LCD monitors, and 24-34 are computers.

On the handle:

31 is the shell, and 32 is the motion transmission system.

On the work department:

401 is a cleaning head, and 402 is a polishing head.

41 is the water outlet.

Detailed ways

Example 1: The visual scaler of the present invention

Referring to FIGS. 1 to 1-3, the visual scaler of the present invention includes a host 100, an observation system 200, a handle 300 and a working part 400.

The host 100 includes a power supply system 11, a circuit system 12, a control system 13, a motion generation system 14 and a housing 15. The control system 13 is provided with a power switch 13-1 and a vibration drive switch 13-2. The power switch 13-1 is provided on the housing 15, and the vibration-driven switch 13-2 is a foot switch 13-21, which is connected to the host 100 through an interface 15-1, refer to FIG. 3.

In this embodiment, in order to ensure the safety of the work process, the control system 13 separates the power supply and working state control switches. In practical applications, the power supply and working state control switches can also be combined into one switch, or other The form of vibration drive control on and off the applicant does not give specific examples here, but they do not deviate from the scope of protection of this application.

In this embodiment, the motion generating system 14 is a vibration generating system 141 capable of generating vibration, the vibration generating system 141 can generate a vibration source, and the vibration source can be transmitted to the working part 400 through the motion transmission system 32, The working part 400 is driven to vibrate. The host 100 is provided with a gear control system 16, and during clinical use, different vibration intensities can be selected according to different cleaning targets.

Referring to FIGS. 4-2 and 4-3, the motion generating system 14 may also be a rotation generating system 142 capable of generating rotation, such as generating mechanical rotation. The rotation generating system 142 can generate mechanical rotation, and the motion transmission system 32 can drive the working part 400 to rotate.

In this embodiment, the vibration generating system 141 is ultrasonic vibration generated by a piezoelectric transducer. The vibration generating system 141 may also be an electromagnetic vibration device, such as an electromagnetic oscillator, or a magnetic suspension motor. Those skilled in the art can also design other various forms of vibration generating systems. The applicant does not give specific examples here, but they do not deviate from the protection scope of this application.

6 and 7, the video data output by the data processing and output system 24-2 of the camera system 24 can be displayed on the display 24-3 through a wired connection or a wireless connection, and the display 24-3 includes: Smartphone 24-31, or tablet computer 24-32, or LCD monitor 24-33, or computer 24-34.

Referring to FIGS. 1 to 1-3, in this embodiment, the camera system 24 is disposed in the housing 31 of the handle 300. The camera system 24 is installed in the housing 31, and the working part 400 can be easily replaced while ensuring observation. At the same time, since it is sealed in the housing 31, the waterproof treatment can be better performed. During the cleaning process, the surface of the lens 24-1 will not be obscured by liquid.

1, in this embodiment, the working part 400 is a needle-shaped cleaning head 401. The cleaning head 401 may also be a sharp cleaning tool of various shapes such as a shovel or a cone, which can quickly remove hard objects such as calculi on the tooth surface or between the teeth. The working part 400 may also be a smooth grinding head 402. Referring to FIGS. 4 to 4-3, the grinding head 401 may be a round, arc-shaped, or flat-shaped grinding and polishing tool with a smooth surface. Able to polish and polish the surface of teeth.

The applicant only lists the working parts with the above-mentioned structures. In practical applications, those skilled in the art can also design different cleaning tools to be installed on the motion transmission system 32 according to their needs to clean teeth and oral cavity. The applicant will not list them one by one here, but they do not deviate from the protection scope of this application.

In this embodiment, the working part 400 is detachably installed on the motion transmission system 32. Generally, the working part 400 is detachably installed at the distal end of the motion transmission system 32. The detachable installation method can facilitate the removal of the working part 400 from the handle 300 for replacement, storage and carrying.

Referring to FIGS. 1-2 and FIGS. 1-3, in this embodiment, the working part 400 is detachably mounted on the motion transmission system 32 through a threaded rotation connection. In practical applications, the working part 400 can also be detachably mounted on the motion transmission system 32 through a concave-convex card fitting connection method or an interference fit connection method and other various methods. The applicant will not list them all here. , But does not depart from the scope of protection of this application.

Referring to FIGS. 1-3, in this embodiment, the working part 400 is provided with a water outlet 41. The connecting end 42 of the working part 400 is usually provided with a water outlet 41. In clinical use, the water outlet 41 can be used to spray water to the working part for washing, and the polished calculus, dental plaque, dirt, etc. can be washed away from the tooth surface in time, making the tooth polishing process more comfortable and convenient.

When in use, install the working part 400 at the far end of the motion transmission system 32, connect the power supply system 11 of the host 100, turn on the power switch 13-1, and then turn on the switch 26 of the observation system 200 , The camera system 24 works. At this time, the doctor steps on the foot switches 13-21, the vibration generating system 141 generates a vibration source, and the vibration source is transmitted to the working part 400 via the motion transmission system 32, and the working part 400 generates vibration. Depending on the cleaning target, adjust the gear knob 16-1 of the gear control system 16 to a suitable gear, and the doctor can look at the display 24-3 and use the visual scaler of the present invention to perform treatment on the teeth and oral cavity. Clean, very safe and convenient for clinical use. When the observation system 200 adopts a lens module with an automatic zoom function, the field of view can be enlarged or reduced as required, which can further improve the accuracy and clarity of observation.

In this embodiment, the camera system 24 includes one camera 24-1. In practical applications, the camera system 24 may be a stereo camera system 241. The stereo camera system 241 includes at least two cameras 24-1. Figure 2 and Figure 2-1. The stereo camera system 241 can form a 3D image in clinical use, and can better observe the spatial position of the working part 400 during the cleaning process, and the clinical use is safer.

Since the visual scaler of this embodiment is designed with an observation system 200 close to the working part 400, the doctor can observe the oral cleaning and treatment process in real time through the display 24-3, and the doctor does not need to observe the viewing angle during the treatment process. Adjusting the body posture makes the clinical treatment process safer and the doctors more relaxed and comfortable.

Embodiment 2: The visual scaler of the present invention with adjustable lens

Referring to FIGS. 5 to 7-2, the difference between this embodiment and Embodiment 1 is that in this embodiment, the lens 24-1 of the camera system 24 extends from the housing 31 through the connection mechanism 25, and is adjusted The shape and position of the connecting mechanism 25 can adjust the position and angle of the lens 24-1.

Referring to FIGS. 5 to 5-2, the connecting structure 25 can be designed as a deformable serpentine tube structure. In clinical use, the observation angle of the camera 24-1 can be adjusted by adjusting the serpentine tube.

6 to 6-2, the connecting structure 25 can be folded or unfolded outside the handle 300. The connecting mechanism 25 can be folded or unfolded around the rotating shaft 25-1, and the real-time folding or unfolding of the connecting mechanism 25 can drive the lens 24-1 to move outside the handle 300. When the working part 400 needs to be installed or disassembled, the connecting mechanism 25 is folded, and the lens 24-1 is recycled to facilitate the installation and replacement of the working part 400; when the working part 400 is installed, the The connecting mechanism 25 is unfolded, and the lens 24-1 is located above the working part 400, so that the working process of the working part 400 can be conveniently observed.

Referring to FIGS. 7 to 7-2, the connecting mechanism 25 can also adjust the working position of the lens 24-1 by driving the lens 24-1 to move back and forth along the handle 300. In this embodiment, the connecting mechanism 25 is a chute mechanism. The connecting mechanism 25 may also be a hinge mechanism or a gear mechanism or other motion mechanisms. Those skilled in the art can also design other motion mechanisms as needed, without departing from the scope of protection of this application. When the working part 400 needs to be installed or replaced, the connecting mechanism 25 drives the lens 24-1 to slide backward without blocking the installation and replacement of the working part 400. After the working part 400 is installed, the The connecting mechanism 25 drives the lens 24-1 to slide toward the working part 400, and the lens 24-1 can observe the working process of the working part 400.

Since the lens 24-1 extends from the housing 31 through the connecting mechanism 25, in order to ensure a clear and stable observation effect during use, the surface of the camera 24-1 of the camera system 24 adopts a waterproof design. The surface of the camera 24-1 can be treated with an anti-fog coating. After the anti-fog coating is processed, even if a small amount of water vapor is formed on the front end of the camera 24-1 to condense on the surface of the camera 24-1, It does not exist in the form of water drops, but transforms into a transparent water film, and does not form a foggy phenomenon in front of the camera 24-1, and the observation effect in clinical use is clearer and stable.

The surface of the camera 24-1 can also be treated with a hydrophobic coating. After being treated with the hydrophobic coating, water droplets will quickly condense and slide off on the surface of the lens 24-1, so as to maintain a clear vision.

In this embodiment chapter, during clinical use, the position and angle of the camera 24-1 can be adjusted as required, so that the use process is safer and more convenient.

Embodiment 3: The visual scaler of the present invention with detachable lens

Referring to FIGS. 8 and 8-1, the difference between this embodiment and Embodiment 2 is that in this embodiment, the observation system 200 is detachably mounted on the handle 300.

In this embodiment, the observation system 200 is connected to the handle 300 by a concave-convex card fit. In practical applications, the observation system 200 may also be connected to the handle 300 by means of rotation connection or interference fit. The applicant will not list them one by one here, but they do not deviate from the protection scope of this application.

When working, the observation system 200 is installed on the handle 300, and after use, the observation system 200 is removed, which is more convenient for storage and carrying.

It should be noted that the structures disclosed and described herein can be replaced by other structures with the same effect, and the embodiments described in the present invention are not the only structure for realizing the present invention. Although the preferred embodiments of the present invention have been introduced and illustrated in this article, those skilled in the art know that these embodiments are only examples, and those skilled in the art can make numerous changes and improvements. And instead of without departing from the present invention, therefore, the protection scope of the present invention should be defined in accordance with the spirit and scope of the appended claims of the present invention.

Claims

The visual scaler, characterized in that: the visual scaler (900) includes a host (100), an observation system (200), a handle (300) and a working part (400);

A. The host (100) includes a power supply system (11), a circuit system (12), a control system (13), a motion generation system (14), and a housing (15); the power supply system (11), the The control system (13) and the motion generating system (14) are connected together through the circuit system (12); the host (100) is connected together through the circuit system (12) and the handle (300) ；

B. The observation system (200) includes a lighting system (23), a camera system (24) and a switch (26); through the circuit system (12) and the control system (13), the lighting system (23) ), the camera system (24), the power supply system (11) and the switch (26) are connected together;

C. The handle (300) includes a housing (31) and a movement transmission system (32); the proximal end of the movement transmission system (32) is connected to the distal end of the movement generation system (14), and the movement The distal end of the delivery system (32) is connected to the proximal end of the working part (400);

D. The working part of the working part (400) is within the field of view of the camera system (24) of the observation system (200).
The visual scaler according to claim 1, wherein the motion generating system (14) is a vibration generating system (141) capable of generating vibration, or a rotation generating system (142) capable of generating rotation.
The visual scaler according to claim 2, wherein the vibration generating system (141) is an electromagnetic vibration device, including an electromagnetic oscillator, or a magnetic suspension motor.
The visual scaler according to claim 2, wherein the vibration generating system (141) is ultrasonic vibration generated by a piezoelectric transducer.
The visual scaler according to claim 2, wherein the vibration generating system (141) is an eccentric vibration mechanism driven by a motor.
The visual scaler according to claim 1, wherein the camera system (24) includes a camera (24-1), a data processing and output system (24-2).
The visual scaler according to claim 6, characterized in that the camera system (24) is a stereo camera system (241), and the stereo camera system (241) includes at least two cameras (24-1).
The visual scaler according to claim 1, characterized in that: the video data output by the data processing and output system (24-2) of the camera system (24) can be connected to the display ( 24-3), the display (24-3) includes: smart phone (24-31), or tablet computer (24-32), or liquid crystal display (24-33), or computer (24-34) .
The visual scaler according to claim 5, characterized in that the camera system (24) is arranged in the housing (31) of the handle (300).
The visual scaler according to claim 5, characterized in that the camera (24-1) of the camera system (24) protrudes from the housing (31) through a connecting structure (25).
The visual scaler according to claim 10, characterized in that the connecting structure (25) can adjust the viewing angle of the camera (24-1).
The visual scaler according to claim 10, wherein the connecting structure (25) can be folded or unfolded outside the handle (300).
The visual scaler according to claim 10, wherein the connecting mechanism (25) can drive the lens (24-1) to move back and forth along the handle (300).
The visual scaler according to claim 10, characterized in that: the camera (24-1) of the camera system (24) can use the vibration generated by the vibration generating system (141) to remove the attachment to the camera (24) -1) Water droplets on the surface while maintaining a clear vision.
The visual scaler according to claim 1, wherein the observation system (200) is detachably mounted on the handle (300).
The visual scaler according to claim 1, characterized in that the wavelength of the light source of the illumination system (23) can be changed.
The visual scaler according to claim 1, wherein the surface of the camera (24-1) of the camera system (24) adopts a waterproof design.
The visual scaler according to claim 17, characterized in that: the surface of the camera (24-1) of the camera system (24) is provided with a hydrophobic coating.
The visual scaler according to claim 1, wherein the working part (400) is a cleaning head (401) or a polishing head (402).
The visual scaler according to claim 1, wherein the working part (400) is detachably installed on the motion transmission system (32).
The visual scaler according to claim 20, characterized in that: the working part (400) is detachably mounted on the motion transmission through a concave-convex card fitting connection, an interference fit connection, or a rotation connection On the system (32).
The visual scaler according to claim 1, wherein the working part (400) of the visual scaler (900) is provided with a water outlet (41).