CN215458851U - Dental scaler with heating function, dental scaler body and heater - Google Patents

Abstract

The utility model relates to a dental scaler with heating function, which comprises a dental scaler body and a heating component; the tooth cleaner body includes from last clean tooth head, clean tooth handle and the storage water tank that down sets gradually, clean tooth head with clean tooth handle is connected, clean tooth handle with the storage water tank can be dismantled and be connected, the storage water tank with heating element can dismantle and be connected. Above-mentioned scaler with heating function heats the water in the storage water tank through setting up the heating element that can dismantle the connection for the storage water tank, can obtain the warm water that suits the clean tooth, reduces the stimulation of cold water to the tooth nerve, forms the protection to the gum. And clean tooth handle and heating element all can dismantle with the storage water tank and be connected, convenience of customers dismantles the washing or changes clean tooth handle and heating element to the storage water tank.

Description

Dental scaler with heating function, dental scaler body and heater

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a dental scaler with a heating function, a dental scaler body and a heater.

Background

The traditional tooth cleaning mode generally adopts a toothbrush to clean teeth, but the toothbrush is used for cleaning, only dirt and residues on the surfaces of the teeth can be cleaned, gaps which are difficult to clean thoroughly, dental calculus is generated on the surfaces of the teeth for a long time, periodontal diseases are caused, and therefore a plurality of people can select to go to a hospital to clean the teeth, time is wasted, and tooth cleaning can not be carried out at any time according to will, and a household tooth cleaner is produced.

The traditional tooth cleaner on the market generally utilizes the water pressure that the water pump produced to clean the tooth, does not have the function of heating to water, uses cold water to clean the tooth and can cause certain stimulation to the tooth, causes the oral cavity discomfort, can lead to tooth or gum to appear the disease even. The warm water is a benign protective agent, can protect the gum, has the function of easing pain to the dental nerves, and can make a patient feel cool and comfortable when cleaning the teeth.

SUMMERY OF THE UTILITY MODEL

Accordingly, it is necessary to provide a dental scaler having a heating function to solve the problem that the dental scaler of the related art cannot perform tooth cleaning using water having an appropriate temperature.

A dental scaler with a heating function, the dental scaler comprising a scaler body and a heating assembly; the tooth cleaner body includes from last clean tooth head, clean tooth handle and the storage water tank that down sets gradually, clean tooth head with clean tooth handle is connected, clean tooth handle with the storage water tank can be dismantled and be connected, the storage water tank with heating element can dismantle and be connected.

In one embodiment, the heating assembly comprises an insulating body and a heat conducting assembly, the insulating body is provided with a mounting hole with internal threads, the heat conducting assembly is located in the insulating body and exposed to the mounting hole, and the water storage tank is connected with the heat conducting assembly through the mounting hole.

In one embodiment, the heating assembly further comprises a PCB conversion board, an electrical connector is arranged at the center of the heat conducting assembly, and the heat conducting assembly and the electrical connector are respectively connected with the PCB conversion board; the conductive part of the electric connector faces the direction of the water storage tank and is exposed out of the heat conduction assembly; the tooth cleaning handle is internally provided with a power supply assembly, the water storage tank is provided with a first guide rod, the bottom end of the tooth cleaning handle is provided with a hollow second guide rod matched with the first guide rod, and the power supply assembly is connected with a conductive part of the electric connector through the second guide rod.

In one embodiment, the first guide rod extends from the bottom to the top of the water storage tank, and the two ends of the first guide rod are open and the inside of the first guide rod is hollow; the conductive part of the electric connector is positioned in the first guide rod, one end of the second guide rod, which is far away from the tooth cleaning handle, is provided with a conductive contact, the second guide rod extends into the first guide rod, and the conductive contact is abutted to the conductive part of the electric connector.

In one embodiment, a PCB control main board is further arranged in the tooth cleaning handle, and the PCB control main board is connected with the power supply assembly; the tooth cleaning handle is provided with a function key, and the function key corresponds to a control key on the PCB control mainboard.

In one embodiment, the tooth cleaning handle is further provided with a water supply assembly, the water supply assembly comprises a water pump assembly with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe extends into the water storage tank, one end of the water outlet pipe is connected with the tooth cleaning head, and the water pump assembly is connected with the conductive part through a circuit.

In one embodiment, the bottom end of the tooth cleaning handle is further provided with a first through hole, one end of the water inlet pipe extends into the water storage tank through the first through hole, and one end of the water inlet pipe, which is positioned in the water storage tank, is provided with a gravity ball.

In one embodiment, a vibration motor is further arranged in the tooth cleaning handle, the tooth cleaning head comprises a tooth cleaning nozzle and a tooth cleaning head, a second through hole and a third through hole are formed in the top end of the tooth cleaning handle, the second through hole is used for installing the tooth cleaning nozzle connected with the water outlet pipe, and the third through hole is used for installing the tooth cleaning head connected with the vibration motor.

The present invention also provides a dental scaler body for being detachably coupled with a heater to form a dental scaler having a heating function, the dental scaler body being included in any one of the above dental scalers.

The present invention also provides a heater configured to be detachably coupled with a dental scaler body to form a dental scaler having a heating function, the heater comprising a heating assembly included in any one of the above-described dental scalers.

Above-mentioned scaler with heating function heats the water in the storage water tank through setting up the heating element that can dismantle the connection for the storage water tank, can obtain the warm water that suits the clean tooth, reduces the stimulation of cold water to the tooth nerve, forms the protection to the gum. And clean tooth handle and heating element all can dismantle with the storage water tank and be connected, convenience of customers dismantles the washing or changes clean tooth handle and heating element to the storage water tank.

Drawings

Fig. 1 is a schematic view showing the overall structure of the dental scaler with a heating function according to the present invention.

Fig. 2 is a disassembled view illustrating the dental scaler with a heating function according to the present invention.

Fig. 3 is an exploded schematic view of the heating assembly of fig. 1.

FIG. 4 is a schematic view showing the structural relationship between the handle and the water storage tank of FIG. 1.

FIG. 5 is a schematic view showing the connection of the components in the handle for cleaning teeth

Fig. 6 is a schematic structural view of a tooth cleaning head of the present invention as a tooth cleaning head.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example 1

Referring to fig. 1, fig. 1 is a schematic view illustrating an overall structure of a dental scaler according to an embodiment of the present invention, the dental scaler having a heating function. The dental scaler includes a scaler body and a heating assembly 400. The dental scaler body includes a scaler head 100, a scaler handle 200, a water storage tank 300, and a heating assembly 400, which are sequentially disposed from top to bottom, and it is understood that the water storage tank 300 is not located inside the scaler handle 200. The tooth cleaning head 100 is connected with the tooth cleaning handle 200, the tooth cleaning handle 200 is detachably connected with the water storage tank 300, and the water storage tank 300 is detachably connected with the heating assembly 400. The heating unit 400 is used to heat water in the water storage tank 300, and the heated water is delivered to the dental cleaning head connected to the dental cleaning handle 200. In this embodiment, the prophy head 100 is a prophy nozzle. In some embodiments, the geometric center points of the prophy handle 200, the water reservoir 300 and the heating assembly 400 are located on the same line.

As shown in connection with fig. 2-3, in some embodiments, the heating assembly 400 includes an insulating body and a heat conducting assembly 430, the heat conducting assembly 430 being used to heat water within the water storage tank 300. The heat conducting assembly 430 includes a heating plate 431 and a heating wire 432 laminated up and down, the insulating body includes an upper cover 410 and a lower cover 420, and the heat conducting assembly 430 is located between the upper cover 410 and the lower cover 420. The upper cover 410, the lower cover 420 and the heat conducting member 430 are all shaped as a solid of revolution. In more detail, the upper cover 410 is formed with a through hole 411 having an internal thread, and the diameter of the heating plate 431 is larger than the maximum diameter of the through hole 411. An intermediate portion of the heating plate 431 is exposed to the through hole 411 to be in surface contact with the water storage tank 300, and heat can be transferred to the water storage tank 300 through the heating plate 431 after the heating wire 432 is powered by an external power source to generate heat. The heating wire 432 attached to the lower surface of the heating plate 431 is located on the upper end surface of the lower cover 420 and surrounds in a shape of a disc matching with the upper end surface of the lower cover 420. The front projection view of the lower cover 420 is an isosceles trapezoid, and the diameter of the upper end surface of the lower cover 420 is slightly smaller than the minimum aperture of the through hole 411. It will be appreciated that the heating plate 431, the disk-shaped heating wire 432 and the upper end surface of the lower cover 420 are in a dimensional relationship such that the heating wire 432 is well contacted with the heating plate 431 after assembly and has good heat conduction with the water storage tank 300. In this embodiment, the heating plate 431 and the heating wire 432 may be made of a conductive material, such as metal, and the upper cover 410 and the lower cover 420 are made of an insulating material.

As shown in fig. 3, in some embodiments, the upper cover 410 and the lower cover 420 are connected in a snap-fit manner, and a receiving space is formed between the upper cover 410 and the lower cover 420. The heating assembly 400 further includes a PCB conversion board 440 located in the accommodating space, and the positive and negative electrodes of the heating wire 432 are connected to the PCB conversion board 440. In some embodiments, a connection hole 412 is formed in a sidewall of the upper cover 410, the PCB conversion plate 440 is connected to an external power source through the connection hole 412, the external power source energizes the heater wire 432 through the PCB conversion plate 440, the heater wire 432 generates heat after being energized and transfers the heat to the heating plate 431, and the heating plate 431 transfers the heat to the water storage tank 300 in contact with the surface thereof. The PCB conversion plate 440 serves to convert an external voltage into a voltage suitable for the scaler.

As shown in fig. 2 to 3, in order to charge the components inside the handle 200, an electrical connector 450 is disposed at the center of the disk-shaped heating wire 432, one end of the electrical connector 450 is connected to the components inside the handle 200, and the other end is connected to the PCB conversion board 440, so that an external power source supplies power to the electrical connector 450 through the PCB conversion board 440, and supplies power to the components inside the handle 200 through the electrical connector 450. In some embodiments, the electrical connector 450 includes a base 451 and a conductive portion 452 on the base. The central point of the disk shape surrounded by the heating wire 432 is provided with a central hole 433, the central point of the heating disk 431 is provided with a central through hole 434, and the central points of the central hole 433 and the central through hole 434 are on the same axis. The base 451 of the electrical connector 450 fits into the central hole 433, and the conductive portion 452 is exposed to the heating plate 431 through the central through hole 434, that is, the conductive portion of the electrical connector 450 is exposed to the outer surface of the heating element 400, so as to be electrically connected to the components in the dental cleaning handle 200. In this embodiment, the conductive portion 452 is a contact structure made of a metal material.

As shown in fig. 2 and 4, the water storage 300 has a chamber with a closed bottom end and an open top end, and the bottom of the water storage 300 is in surface contact with the upper surface of the heating plate 431. The sidewall of the bottom end of the water storage tank 300 is provided with an external thread matched with the through hole 411 with the internal thread, so that the water storage tank 300 can be detachably connected with the upper cover 410 by the thread. It is understood that the connection manner of the water storage tank 300 and the heating assembly 400 is not limited to the screw connection, and a snap connection, for example, may be adopted. Or, the inner surface of the through hole 411 formed on the upper cover 410 is provided with grooves arranged at equal intervals in the circumferential direction, and the position where the water storage tank 300 is matched with the upper cover 410 is provided with a convex part matched with the grooves, it can be understood that the grooves can also be arranged at the position where the water storage tank 300 is used for connection, correspondingly, the inner surface of the through hole 411 is formed with corresponding convex parts.

In some embodiments, as shown in connection with FIG. 2, the water storage tank 300 is provided with a first guide rod 310 extending from the bottom into the chamber, which is open at both ends and hollow inside. The first guide bar 310 is tubular and has a tube diameter sized to snugly receive the conductive portion 452. When the water tank 300 is mated with the heating element 400, the bottom of the water tank 300 is tightly attached to the heating plate 431, and the conductive portion 452 of the electrical connector 450 is located in the first guiding rod 310. The height of the first guide bar 310 is the same as the height of the water storage tank 300, i.e. the top end of the first guide bar 310 is in the same horizontal plane with the top end of the water storage tank 300, so as to prevent the water in the water storage tank 300 from entering the first guide bar 310. The bottom of the water tank 300 is made of heat conductive metal. Further, in some embodiments, the entire water storage tank 300 is made of heat conductive metal.

Referring to fig. 2 and 5, the handle 200 for dental cleaning includes an upper case 210, a housing 220, and a lower case 230, which are assembled by a screw coupling or a snap coupling. The housing 220 is a hollow structure, and a water supply assembly 221, a PCB control main board 222 and a power supply assembly 223 are disposed in the housing 220. The line ends of the water supply assembly 221 and the PCB control main board 222 are connected with the power supply assembly 223. The power supply member 223 is connected to the conductive portion 452 of the electrical connector 450 through the first guide bar 310.

Referring to fig. 2, in some embodiments, the lower case 230 is provided with a first through hole 231 and a connection through hole 232 spaced a set distance from the first through hole 231, and the water supply assembly 221 is connected to the water storage tank 300 through the first through hole 231. A second guide bar 233 having a conductive contact 234 at a bottom end and being hollow inside extends along the connecting through hole 232 in a direction opposite to the housing 220. The line end of the power supply module 223 penetrates the inside of the second guide bar 233 and is fixedly connected with the conductive contact 234. When the dental scaler is assembled, the second guide bar 233 is positioned in the first guide bar 310 and the conductive contact 234 at the bottom end of the second guide bar is in contact with the conductive part 452 positioned in the first guide bar 310 to form an electrical connection.

Further, the second guiding rod 233 is tightly matched with the first guiding rod 310, so that water in the water storage tank 300 can be further prevented from entering the first guiding rod 310 and the second guiding rod 233. The second guide bar 233 can guide the wire end of the power supply module 223 more easily, and by using the conductive contact 234 provided at the bottom end thereof to abut against the conductive part 452, the water storage tank 300 can be prevented from being affected by the connecting wire when detached from the dental cleaning handle 200, compared to a case where the wire end of the power supply module 223 is directly connected to the conductive part 452.

Referring to fig. 2 and 5, in some embodiments, the water supply assembly 221 includes a water pump 203 having an outlet pipe 201 and an inlet pipe 202, one end of the inlet pipe 202 extends into the water storage tank 300 through a first through hole 231, and the end of the inlet pipe 202 is provided with a gravity ball 204. The water heated in the water storage tank 300 is pumped out by the water pump 203 through the water inlet pipe 202 and is output to the tooth cleaning nozzle through the water outlet pipe 201. In addition, the gravity ball 204 can make the water inlet pipe 202 hang down to the bottom of the water storage tank 300 due to the gravity of the gravity ball, so that the water in the water storage tank 300 can be utilized to the maximum extent.

As shown in connection with fig. 5, in some embodiments, the power supply assembly 223 includes a battery 243 and a PCB platelet 253. The water pump 203 and the circuit end of the PCB control main board 222 are both connected with the storage battery 243, the storage battery 243 is connected with the PCB small board 253, and the circuit part of the PCB small board 253 penetrates into the second guide rod 233 and is fixedly connected with the conductive contact 234.

In some embodiments, as shown in FIG. 4, the top end of the upper housing 210 is provided with a second through hole 211, and the prophy nozzle is connected to the water outlet pipe through the second through hole 211. The housing 220 is provided with function buttons such as a switch button and a mode switching button, and the PCB control main board 222 is provided with control buttons corresponding to the function buttons to control the on/off of the dental scaler and to change and switch the operating mode of the dental scaler.

In some embodiments, the prophy handle 200 and the water reservoir 300 are snap-fit connected. Other removable structures may also be used for attachment.

When hot water is used for tooth cleaning, an external power source energizes the heating assembly 400 and the electrical connector 450 through the PCB conversion board 440. The heat generated by the heating wire 432 in the heating assembly 400 after being energized is conducted to the water storage tank 300 through the heating plate 431, so that the water in the water storage tank 300 is heated to a proper temperature. Meanwhile, the conductive part 452 of the electrical connector 450 transmits the electrical energy to the conductive contact 234 at the bottom end of the second guide bar 233, the conductive contact 234 transmits the electrical energy to the storage battery 243 via the PCB small plate 253 fixedly connected with the conductive contact, so as to charge the storage battery 243, and the storage battery 243 supplies the electrical energy to the PCB control main board 222 and the water supply assembly 221. The tooth cleaner can supply power to the PCB control main board 222 and the water supply assembly 221 connected with the tooth cleaner through the storage battery 243 under the condition of being disconnected from an external power supply to perform tooth cleaning work.

When teeth cleaning work is carried out, the function keys on the shell 220 are pressed, the corresponding control keys on the PCB control main board 222 control the water supply assembly 221 to operate, and the water pump 203 conveys the water in the water storage tank 300 to the teeth cleaning nozzle through the water inlet pipe 202 and the water outlet pipe 201 under the condition that the power is supplied by the storage battery 243. The stimulation of cold water to the oral cavity is avoided. In addition, since the water storage tank 300 is detachably connected to both the dental cleaning handle 200 and the heating assembly 400, the water storage tank 300 can be easily detached by the user for filling and cleaning.

Further, as shown in fig. 2 and 4, in order to facilitate a user to observe the cleaning condition at any time while cleaning teeth, the dental scaler further includes a camera assembly 500. The camera assembly 500 includes a camera head 510 and a mounting part 520, the mounting part 520 includes a mounting head having a cavity and a hollow adjustment rod, and the camera head 510 is disposed in the mounting head. The housing upper cover 210 is further provided with a camera mounting hole 213, the adjusting rod is fixedly arranged in the camera mounting hole 213, and the connecting wire of the camera 510 is connected with the PCB control main board 222 through the adjusting rod. PCB control mainboard 222 is equipped with corresponding communication module, and the image that camera 510 gathered passes through communication module transmission on the PCB control mainboard 222 for intelligent terminal, forms visual image. In some embodiments, the adjusting rod is made of flexible bendable material, so that a user can adjust the angle of the camera conveniently.

Example 2

Unlike embodiment 1, the dental cleaning head 100 is a dental cleaning head, and can clean dental calculus by using sound wave vibration, as shown in fig. 6. An ultrasonic vibration motor 224 is further provided in the housing 220 to vibrate the dental scaler head, and the ultrasonic vibration motor 224 is connected to a battery 243. In some embodiments, the upper shell 210 is further provided with a third through hole 212, and the third through hole 212 is spaced apart from the second through hole 211 by a set distance. The prophy head is connected to the ultrasonic vibration motor 224 through the third through hole 212. It can be understood that the tooth cleaner can adopt a waterproof and breathable film and the like to have better waterproof performance.

The user can perform different tooth cleaning functions by selecting one of the tooth cleaning head and the tooth cleaning nozzle. When the user cleans the dental calculus, the dental cleaning bit is mounted on the power shaft of the ultrasonic vibration motor 224, and the dental cleaning nozzle is removed. The user triggers the corresponding control key on the PCB control main board 222 by operating the function key on the casing 220, so as to control the ultrasonic vibration motor 224 to drive the tooth cleaning head to move. In practical application, the tooth cleaning tool bit can be replaced by a toothbrush head matched with the ultrasonic vibration motor 224 so as to meet different tooth cleaning requirements of users and reduce cost. When water flow is needed for tooth cleaning, the tooth cleaning cutter head is taken down, and the tooth cleaning nozzle is connected with the water outlet pipe 201. Because the tooth cleaner has better waterproof performance, when the tooth cleaning cutter head or the tooth cleaning nozzle is used independently, water flow or foreign matters can not influence other components.

The present invention also provides a dental scaler body for being detachably coupled with a heater configuration to form a dental scaler having a heating function, the dental scaler body being included in any one of the above-described embodiments.

The present invention also provides a heater configured to be detachably coupled with a dental scaler body to form a dental scaler having a heating function, the heater comprising the heating assembly included in any one of the above-mentioned embodiments.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A dental scaler with heating function, characterized in that, the scaler comprises a scaler body and a heating assembly; the tooth cleaner body includes from last clean tooth head, clean tooth handle and the storage water tank that down sets gradually, clean tooth head with clean tooth handle is connected, clean tooth handle with the storage water tank can be dismantled and be connected, the storage water tank with heating element can dismantle and be connected.

2. The dental scaler with heating function of claim 1, wherein said heating assembly comprises an insulative body provided with a mounting hole with an internal thread, and a heat conduction assembly located in said insulative body and exposed to said mounting hole, said water storage tank being connected with said heat conduction assembly through said mounting hole.

3. The dental scaler with heating function of claim 2, wherein said heating assembly further comprises a PCB conversion board, an electrical connector is provided at a central position of said heat conduction assembly, and said heat conduction assembly and said electrical connector are respectively connected to said PCB conversion board;

the conductive part of the electric connector faces the direction of the water storage tank and is exposed out of the heat conduction assembly; the tooth cleaning handle is internally provided with a power supply assembly, the water storage tank is provided with a first guide rod, the bottom end of the tooth cleaning handle is provided with a hollow second guide rod matched with the first guide rod, and the power supply assembly is connected with a conductive part of the electric connector through the second guide rod.

4. The dental scaler with heating function as claimed in claim 3, wherein said first guide bar is extended from the bottom to the top of said water storage tank and has both ends opened with an inner hollow; the conductive part of the electric connector is positioned in the first guide rod, one end of the second guide rod, which is far away from the tooth cleaning handle, is provided with a conductive contact, the second guide rod extends into the first guide rod, and the conductive contact is abutted to the conductive part of the electric connector.

5. The dental scaler with heating function of claim 3, wherein a PCB control main board is further arranged in said scaler handle, and said PCB control main board is connected with said power supply assembly; the tooth cleaning handle is provided with a function key, and the function key corresponds to a control key on the PCB control mainboard.

6. The dental scaler according to claim 3, wherein said handle further comprises a water supply assembly, said water supply assembly comprising a water pump assembly having a water inlet tube and a water outlet tube, one end of said water inlet tube extending into said water storage tank, one end of said water outlet tube being connected to said scaler head, said water pump assembly being wired to said conductive portion.

7. The dental scaler with heating function of claim 6, wherein the bottom end of said scaling handle is further provided with a first through hole, one end of said water inlet pipe extends into the water storage tank through said first through hole, and one end of said water inlet pipe located in the water storage tank is provided with a gravity ball.

8. The dental scaler according to claim 6, wherein a vibration motor is further disposed in the scaler handle, the scaler head comprises a scaler nozzle and a scaler head, the scaler handle has a second through hole and a third through hole at a top end thereof, the second through hole is used for mounting the scaler nozzle connected to the water outlet pipe, and the third through hole is used for mounting the scaler head connected to the vibration motor.

9. A dental scaler body configured to be detachably connected with a heater to form a dental scaler having a heating function, the scaler body being the scaler body included in the dental scaler of any one of claims 1-8.

10. A heater for being detachably coupled with a dental scaler body configured to form a dental scaler having a heating function, the heater comprising the heating assembly of any one of claims 1-8.

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