Automatic on-off lighting device for ultrasonic scaler

Abstract

The utility model discloses an automatic turn-on and turn-off lighting device for an ultrasonic scaler, which comprises an LED lamp and an induction module which are arranged at the end part of a handle of the scaler, the LED lamp and the induction module are connected in series and then are connected to a switching power supply, and the switching power supply is electrically connected with a power switch of the scaler. The LED lamp faces a working tip arranged at the end part of the handle of the tooth cleaner, and the induction module is used for controlling the LED lamp to be switched on and off according to the working state of the working tip during tooth cleaning operation. According to the automatic on-off control mode, the LED lamp can be automatically controlled to be turned on and turned off according to the working state of the ultrasonic scaler, a doctor does not need to manually operate, the operation complexity and the unnecessary lighting time of the LED lamp are reduced, the doctor can concentrate on the tooth cleaning operation, the tooth cleaning effect is improved, meanwhile, the service life of the LED lamp is prolonged, and the user experience is improved. And the maintenance cost of the equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to oral cavity medical equipment technical field, concretely relates to a kind of automatic opening and breaking lighting device for ultrasonic dental scaler. BACKGROUND

[0002] Ultrasonic dental scaler is commonly used equipment in oral cavity clinic, for removing dental calculus, plaque etc. on the surface of tooth. In order to facilitate doctor to observe the inside situation of oral cavity clearly during operation, many ultrasonic dental scalers are equipped with LED lamp. However, the control mode of existing ultrasonic dental scaler LED lamp is mostly manual switch, and doctor needs to control the switch of LED lamp manually frequently during operation, which not only increases the complexity of operation, but also can cause doctor's distraction, and affect the effect of dental cleaning. In addition, manual switch mode is easy to forget to turn off the light, which causes energy waste, and also shortens the service life of LED lamp. Therefore, a mode capable of automatically controlling the switch of ultrasonic dental scaler LED lamp is needed to improve the convenience of operation and the use efficiency of equipment. SUMMARY

[0003] The utility model discloses in order to solve the above-mentioned technical problem, proposes the following technical scheme:

[0004] The utility model discloses an automatic opening and breaking lighting device for ultrasonic dental scaler, which comprises: LED lamp and sensing module arranged at the end of the handle of the dental scaler, the LED lamp and the sensing module are connected in series and then connected to a switching power supply, the switching power supply is electrically connected with the power switch of the dental scaler, the LED lamp is arranged towards the working tip at the end of the handle of the dental scaler, and the sensing module is used to control the opening and breaking of the LED lamp according to the working state of the working tip during dental cleaning operation.

[0005] In a possible implementation manner, the sensing module comprises an infrared sensing module and a pressure sensing module.

[0006] In a possible implementation manner, the infrared sensing module is encapsulated at the end of the handle of the dental scaler, an sensing hole is arranged corresponding to the sensing end of the infrared sensing module, the sensing hole is arranged on the shell at the end of the handle of the dental scaler, and the infrared sensing module is used to control the opening and breaking of the LED lamp after receiving the infrared radiation signal in the oral cavity through the sensing hole.

[0007] In a possible implementation manner, the LED lamp is arranged in a ring array at the end of the handle of the dental scaler, and the sensing hole is arranged between any two LED lamps.

[0008] In a possible implementation manner, the pressure sensing module is arranged at the connection between the working tip and the handle, and one end of the pressure sensing module is connected in series with the LED lamp through an electric wire.

[0009] In a possible implementation, the handle end of the dental scaler is provided with a cylindrical connecting rod, an end of the cylindrical connecting rod is integrally formed with a threaded end, the working tip is threadedly connected with the threaded end, and the pressure sensing module is arranged at an edge position where the cylindrical connecting rod and the threaded end are connected.

[0010] In a possible implementation, the dental scaler is further provided with a water supply pipeline, a disinfection pipeline and a back suction pipeline.

[0011] In a possible implementation, a first end of the water supply pipeline is connected with a water storage device, and a second end of the water supply pipeline is connected with the handle of the dental scaler.

[0012] In a possible implementation, a first end of the disinfection pipeline is connected with a disinfection device, and a second end of the disinfection pipeline is connected with the handle of the dental scaler.

[0013] In a possible implementation, a first end of the back suction pipeline is connected with a negative pressure suction device, and a second end of the back suction pipeline is connected with the handle of the dental scaler.

[0014] Compared with the prior art, the dental scaler has the following beneficial effects:

[0015] The automatic on-off control mode in the dental scaler can automatically control the on-off of the LED lamp according to the working state of the ultrasonic dental scaler, the doctor does not need to manually operate, the complexity of operation and unnecessary lighting time of the LED lamp are reduced, the doctor can pay more attention to the dental cleaning operation, the dental cleaning effect is improved, the service life of the LED lamp is prolonged, and the maintenance cost of the equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A connection relationship diagram for on-off control of the automatic on-off lighting device of the ultrasonic dental scaler is provided for the embodiment of the dental scaler.

[0017] Figure 2 A structure diagram of the automatic on-off lighting device of the ultrasonic dental scaler is provided for the embodiment of the dental scaler.

[0018] Figure 3 A structure diagram of the handle end of the dental scaler is provided for the embodiment of the dental scaler.

[0019] Figure 4 A top view of the handle of the dental scaler is provided for the embodiment of the dental scaler.

[0020] Figure 5 An appearance diagram of the ultrasonic dental scaler is provided for the embodiment of the dental scaler.

[0021] In the embodiment,Figures 1-5 The symbols in the middle represent: 1-power switch of the dental scaler, 2-switching power supply, 3-sensor module, 4-LED light, 5-sensor hole, 6-cylindrical connecting rod, 7-pressure sensing module. Detailed Implementation

[0022] The present solution will now be described in conjunction with the accompanying drawings and specific embodiments.

[0023] Figure 1 A connection diagram for the on / off control of an automatic on / off lighting device for an ultrasonic scaler, provided in an embodiment of this application, is shown below. Figure 1 and Figure 2 An automatic on / off lighting device for an ultrasonic scaler in this embodiment includes: an LED light 4 and a sensing module 3 disposed at the end of the scaler handle. The LED light 4 and the sensing module 3 are connected in series and then connected to a switching power supply 2. The switching power supply 2 is electrically connected to the power switch 1 of the scaler. The LED light 4 faces the working tip disposed at the end of the scaler handle. The sensing module 3 is used to control the LED light 4 to turn on and off according to the working state of the working tip at the end of the scaler handle during the scaler operation.

[0024] In this embodiment, the sensing module 3 includes an infrared sensing module and a pressure sensing module 7. The infrared sensing module is encapsulated and disposed at the end of the dental scaler handle. A sensing hole 5 is provided corresponding to the sensing end of the infrared sensing module and is disposed on the outer shell of the end of the dental scaler handle. The infrared sensing module is used to receive infrared radiation signals from inside the oral cavity through the sensing hole 5 and then control the LED light to turn on and off.

[0025] See Figure 3 and Figure 4 In this embodiment, the LED lights 4 are arranged in a circular array at the end of the dental scaler handle, and the sensing hole 5 is located between any two LED lights. The pressure sensing module 7 is located at the connection between the working tip and the dental scaler handle. A cylindrical connecting rod 6 is provided at the end of the dental scaler handle, and a threaded end is integrally formed at the end of the cylindrical connecting rod 6. The working tip and the threaded end of the dental scaler handle are threadedly connected. The pressure sensing module 7 is located at the edge where the cylindrical connecting rod 6 and the threaded end transition, and one end of the pressure sensing module 7 is connected in series with the LED lights 4 through a wire.

[0026] In addition, the dental scaler is equipped with a water supply pipe, a disinfection pipe, and a back suction pipe. The first end of the water supply pipe is connected to the water storage device, the first end of the disinfection pipe is connected to the disinfection device, the first end of the back suction pipe is connected to the negative pressure suction device, and the second ends of the water supply pipe, the disinfection pipe, and the back suction pipe are all connected to the dental scaler handle.

[0027] See Figure 5In use, when the power switch of the dental cleaning machine is turned on, the light curing machine enters the working state, the voltage enters the switching power supply, and the switching power supply provides a suitable voltage for the LED lamp; during the dental cleaning operation, the working state of the working tip is first sensed by the sensing module, and the LED lamp is controlled by the sensing module; in this embodiment, an infrared sensing module and a pressure sensing module can be used; when the doctor holds the handle end of the dental cleaning machine close to the oral cavity, the infrared radiation signal in the oral cavity is received through the sensing hole or the pressure change of the working tip is sensed, the LED lamp is turned on to provide illumination for the inside of the oral cavity, and the doctor can conveniently perform the dental cleaning operation; when the dental cleaning machine is separated from the oral cavity, the sensing module loses the connection condition, and the LED lamp is turned off.

[0028] It should be noted that, in this document, relational terms such as“first” and“second”, and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms“comprises”,“comprising”, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by“comprises a...” does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] The above description is merely a specific implementation of the present application, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application. The protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic on-off lighting device for an ultrasonic dental scaler, characterized in that, The utility model relates to a dental unit, including: LED lamp and induction module are set up in the end of dental unit handle, the LED lamp and the induction module are connected in series after access switch power supply, the switch power supply is connected with the power switch of dental unit, the LED lamp is towards the working tip that sets up in the end of dental unit handle, the induction module is used to carry out dental operation according to the working state of working tip control the LED lamp opening and closing.

2. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 1, wherein The induction module includes infrared induction module and pressure induction module.

3. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 2, wherein The infrared induction module is encapsulated and set up in the end of dental unit handle, and the sensing end corresponding to the infrared induction module is provided with a sensing hole, the sensing hole is set up on the shell of the end of dental unit handle, and the infrared induction module is used to receive the infrared radiation signal in the oral cavity through the sensing hole to control the LED lamp opening and closing.

4. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 3, wherein The LED lamp is arranged in annular array in the end of dental unit handle, and the sensing hole is arranged between any two LED lamps.

5. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 2, wherein The pressure induction module is set up at the connecting place of working tip and handle, and one end of the pressure induction module is connected in series with the LED lamp through electric wire.

6. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 5, wherein A cylindrical connecting rod is arranged at the end of the handle of the dental unit, and a threaded end is integrally formed at the end of the cylindrical connecting rod, the working tip is threadedly connected with the threaded end, and the pressure induction module is arranged at the edge position of the transition of the cylindrical connecting rod and the threaded end.

7. The self-switching light for an ultrasonic dental unit according to claim 1, wherein The dental unit is further provided with a water supply pipeline, a disinfection pipeline and a back suction pipeline.

8. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 7, wherein The first end of the water supply pipeline is connected with a water storage device, and the second end of the water supply pipeline is connected with the handle of the dental unit.

9. The automatic shut-off lighting device for an ultrasonic dental unit according to claim 7, wherein The first end of the disinfection pipeline is connected with a disinfection device, and the second end of the disinfection pipeline is connected with the handle of the dental unit.

10. The automatic shut-off lighting device for an ultrasonic dental unit of claim 7, wherein, The first end of the back suction pipeline is connected with a negative pressure suction device, and the second end of the back suction pipeline is connected with the handle of the dental unit.

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