CN207012255U - The ultrasonic cavitron that a kind of band attracts - Google Patents

Abstract

The utility model provides the ultrasonic cavitron that a kind of band attracts, ultrasonic oscillator including handle, in handle and the operation tip located at handle front end, operation tip is hollow tubular member, it which is provided with the inlet positioned at rear portion and the liquid outlet positioned at front portion, liquid feed device is additionally provided with handle, its supply opening is connected with the inlet on operation tip, the front end of handle is provided with suction port, it is connected with one along the front end of the axially extending suction tube of handle, the rear end of suction tube is connected with suction device, and handle is provided with the controlling switch of control suction tube break-make.The utility model carries suction tube, the intraoral cooling water of patient can be drawn, controlling switch is provided with suction tube, the operators that clean one's teeth can connect suction tube when needed, carry out the suction of cooling water, therefore, operator can be cleaned one's teeth work with complete independently, it is not necessary to the assistance of medical care assistant, reduce labour and work bothers, the absorption of cooling water is timely, improves patient comfort.

Description

An ultrasonic dental scaler with suction

technical field

The utility model relates to the technical field of dental medical instruments, in particular to an ultrasonic tooth cleaner with suction.

Background technique

Tartar and plaque are the main causes of periodontal disease and dental caries. To treat or prevent tooth-related diseases, remove tartar and plaque attached to tooth surfaces, tooth root surfaces, restorative materials and prosthetic materials, or artificial tooth root materials is very important. In such dental treatment, removal of calculus on the tooth surface to smooth and smooth the tooth root surface, debridement in the periodontal pocket, and detoxification of the tooth root surface are important basic treatments.

At present, for the above-mentioned dental treatment, the ultrasonic dental scaler is used the most, which includes a handle, an ultrasonic vibrator arranged in the handle, a working tip arranged at the front end of the handle, and a power connector arranged at the rear end of the handle. The ultrasonic oscillator drives the vibration of the working tip to perform basic treatments such as the removal of calculus on the tooth surface, debridement in the periodontal pocket, and detoxification of the root surface. However, the ultrasonic scalers on the market currently only have the cleaning function, and the cooling water or cleaning liquid sprayed from the working tip needs to be spit out frequently by the patient, which delays the treatment time. The liquid ejected from the working tip of the dental machine has the following problems: 1. The assistant standing next to the operator will hinder the operator's work and affect work efficiency; 2. Dental treatment requires at least 2 medical staff to cooperate, which is a waste of labor; 3. 1. The assistant starts to suck the liquid only after the operator gives an order, causing the liquid in the patient's oral cavity to not be sucked in time, making the patient uncomfortable.

Utility model content

The technical problem to be solved by the utility model is to provide an ultrasonic tooth scaler with suction, the operator of the tooth scaler can complete dental treatment alone, reduce labor force and work trouble, and improve patient comfort.

In order to solve the above-mentioned technical problems, the embodiment of the utility model provides an ultrasonic dental scaler with suction, which includes a handle, an ultrasonic oscillator arranged in the handle, and a working tip arranged at the front end of the handle, and the front end of the working tip A curved portion is formed, the rear end of the working tip is inserted into the handle and connected to the ultrasonic oscillator, the working tip is a hollow tubular member, and a liquid inlet at the rear and a liquid outlet at the front are provided on it. The handle is also provided with a liquid supply device, the liquid supply port of the liquid supply device is connected to the liquid inlet on the working tip, the front end of the handle is provided with a suction port, and the suction port is connected to a The front end of the extended suction tube is connected, the rear end of the suction tube is connected with the suction device, and the handle is provided with a control switch for controlling the on-off of the suction tube.

Wherein, the contact surface between the suction tube and the handle includes an axially inclined arcuate surface, and the control switch is set corresponding to the position of the inclined arcuate surface, and is a roller that reciprocates axially along the outer side of the suction tube .

Wherein, the handle is formed by connecting a front handle and a rear handle, the suction pipe includes a rear suction pipe penetrating in the rear handle and a front suction pipe penetrating in the front handle, and the control switch includes reciprocating radially along the handle The baffle is slidably arranged between the front suction pipe and the rear suction pipe, and the spring button connected to the outside of the baffle, and the outer end of the spring button protrudes outside the handle.

Wherein, the outer side of the handle is provided with an axial arc-shaped groove, and the suction tube is clamped in the axial arc-shaped groove.

Of course, the suction tube is an axial tube hole opened in the handle.

Preferably, the suction device is a suction device or a negative pressure suction device on a dental unit.

Wherein, the front end of the handle is provided with an LED lighting lamp, the handle is embedded with a lighting battery and a lighting switch, the lighting battery, the lighting switch and the LED lighting lamp are connected in series through a wire, and the outer end of the lighting switch protrudes on the outside of the handle.

Further, the suction tube and the handle, which are clamped in the axial arc groove, are set in a latex tube.

The beneficial effects of the above-mentioned technical solution of the utility model are as follows: the utility model has its own suction tube, which can absorb the cooling water in the patient's oral cavity, and a control switch is set on the suction tube, so that the operator of the scaler can turn on the suction tube when needed. Therefore, the operator can complete the tooth cleaning work independently without the assistance of medical assistants, which reduces labor and work troubles, and the cooling water is sucked in time to improve the patient's comfort.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the structural representation of the second embodiment of the utility model;

Fig. 3 is a schematic structural view of Embodiment 3 of the present utility model.

Explanation of reference signs:

1. Handle; 100. Suction port; 2. Ultrasonic oscillator; 3. Working tip; 4. Liquid supply device; 5. Suction tube; 6. Suction device; 7. Control switch; 9. Block; 10. Spring button ; 11, LED lighting; 12, lighting battery; 13, lighting switch.

detailed description

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in Figure 1, the embodiment of the present utility model provides a kind of ultrasonic dental scaler with suction, comprises handle 1, the ultrasonic oscillator 2 that is arranged in handle 1, and the working tip 3 that is arranged in handle 1 front end, so The front end of the working tip 3 is formed with a curved portion, the rear end of the working tip 3 is inserted into the handle 1 and connected to the ultrasonic oscillator 2, the working tip 3 is a hollow tubular member, and a liquid inlet at the rear is provided on it. mouth and the liquid outlet at the front, the handle 1 is also provided with a liquid supply device 4, the liquid supply port of the liquid supply device 4 is connected to the liquid inlet on the working tip 3.

The front end of the handle 1 is provided with a suction port 100, which can also be arranged at about 2 cm away from the front end. The suction port 100 is connected to the front end of a suction tube 5 extending axially along the handle 1, and the rear end of the suction tube 5 is The end is connected with the suction device 6, and the handle 1 is provided with a control switch 7 for controlling the on-off of the suction tube 5. The suction device 6 can be a suction device on a dental unit, or a negative pressure suction device.

In this embodiment, the outer side of the handle 1 is provided with an axial arc-shaped groove, the suction tube 5 is clamped in the axial arc-shaped groove, and the suction tube 5 clamped in the axial arc-shaped groove It can be set together with the handle 1 in a latex tube (not shown in the figure), so as to be fixed firmly.

The contact surface between the suction tube 5 and the handle 1 includes an axially inclined arcuate surface, and the control switch 8 is set corresponding to the position of the inclined arcuate surface, and reciprocates axially along the outer side of the suction tube 5 (refer to the drip rate control switch on the infusion tube).

Embodiment 2: As shown in Figure 2, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that: the suction tube 5 is an axial tube hole opened in the handle 1, and the handle 1 is formed from the front The handle and the rear handle are connected. The suction pipe 5 includes a rear suction pipe penetrating through the rear handle and a front suction pipe penetrating through the front handle. The catch 9 between the tube and the rear suction pipe, and the spring button 10 connected to the outside of the catch 9 , the outer end of the spring button 10 protrudes from the outside of the handle 1 . A round hole can be set on the blocking plate 9, and through the sliding of the blocking plate, the round hole and the lumen of the suction tube are connected to each other, and the round hole and the lumen of the suction tube are staggered and cut off.

Embodiment 3: As shown in Figure 3, the structure of this embodiment is based on the structure of Embodiment 1 or 2, and an LED lighting lamp 11 is provided at the front end of the handle 1, and the handle 1 is embedded with a lighting The battery 12 and the lighting switch 13 are connected in series by wires, and the outer end of the lighting switch 13 protrudes from the outside of the handle 1 .

The utility model has its own suction tube, which can absorb the cooling water in the patient's oral cavity. A control switch is set on the suction tube, and the operator of the dental scaler can connect the suction tube to suck the cooling water when needed. Therefore, the operation The patient can complete the tooth cleaning work independently without the assistance of medical assistants, which reduces labor and work troubles, and the cooling water is drawn in time to improve the patient's comfort.

The foregoing is a preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present utility model. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (9)

1. An ultrasonic dental scaler with suction, comprising a handle, an ultrasonic oscillator located in the handle, and a working tip located at the front end of the handle, the front end of the working tip is formed with a curved portion, and the rear of the working tip The end is inserted into the handle and connected with the ultrasonic oscillator. It is characterized in that the working tip is a hollow tubular member with a liquid inlet at the rear and a liquid outlet at the front. The handle is also provided with A liquid supply device, the liquid supply port of the liquid supply device is connected to the liquid inlet on the working tip, the front end of the handle is provided with a suction port, and the suction port is connected to the front end of a suction tube extending axially along the handle , the rear end of the suction tube is connected with the suction device, and the handle is provided with a control switch for controlling the on-off of the suction tube. 2. The ultrasonic dental scaler with suction according to claim 1, characterized in that, the contact surface between the suction tube and the handle includes a section of inclined arc surface along the axial direction, and the control switch corresponds to the inclined The position of the arc surface is set as a roller that slides reciprocally along the outer axial direction of the suction tube. 3. The ultrasonic dental scaler with suction according to claim 1, characterized in that, the handle is formed by connecting a front handle and a rear handle, and the suction pipe includes a rear suction pipe and a penetrating pipe running through the rear handle. The front suction tube in the front handle, the control switch includes a baffle that slides reciprocally along the radial direction of the handle between the front suction tube and the rear suction tube, and a spring button connected to the outside of the baffle, and the outside of the spring button The end protrudes from the outside of the handle. 4 . The ultrasonic dental scaler with suction according to claim 1 , wherein an axial arc-shaped groove is formed on the outside of the handle, and the suction tube is clamped in the axial arc-shaped groove. 5. The ultrasonic dental scaler with suction according to claim 1, characterized in that, the suction tube is an axial tube hole opened in the handle. 6. The ultrasonic dental scaler with suction according to claim 1, characterized in that, the suction device is a suction device on a comprehensive dental treatment table. 7. The ultrasonic dental scaler with suction according to claim 1, wherein the suction device is a negative pressure suction device. 8. The ultrasonic dental scaler with suction according to claim 1, characterized in that, the front end of the handle is provided with an LED lighting lamp, and a lighting battery and a lighting switch are embedded in the handle, and the lighting battery, The lighting switch and the LED lighting lamp are connected in series through wires, and the outer end of the lighting switch protrudes outside the handle. 9. The ultrasonic dental scaler with suction according to claim 4, characterized in that the suction tube and the handle, which are clamped in the axial arc-shaped groove, are set in a latex tube.