CN216221770U - Hand-held type artificial tooth burnishing machine - Google Patents

Abstract

The utility model relates to the field of tooth nursing and polishing, and discloses a handheld false tooth polishing machine which comprises a pneumatic motor and a handheld rod, wherein the pneumatic motor is arranged on the handheld rod, an A ear seat is arranged on a shell of the pneumatic motor, a B ear seat is arranged at one end of the handheld rod, the A ear seat is connected with the B ear seat through a bolt screwed with a nut, a spring is sleeved on the bolt, and the spring is arranged between the B ear seat and the nut in a compression mode. The utility model has the beneficial effects that: the pneumatic motor with the polishing head is stretched into the cavity through the handheld rod to polish teeth, the teeth are polished respectively and labor-saving, the pneumatic motor is locked on the handheld rod through the spring in a flexible mode, the polishing angle of the polishing head can be adjusted only by pulling the pneumatic motor, and the tooth polishing device is simple in structure and convenient to adjust.

Description

Hand-held type artificial tooth burnishing machine

Technical Field

The utility model relates to the field of tooth nursing and polishing, in particular to a handheld denture polishing machine.

Background

The oral cavity is the first channel for food to enter human body, and multiple foreign researches show that the quality of teeth is closely related to the health of the whole body. Data show that the oral health problems of China are great and worried, about eight adults face the invasion of dental diseases, and need to be paid attention urgently. The third national oral health epidemiological survey shows that 80-97% of adults in China have periodontal problems of different degrees, and the gingival bleeding proportion of people of 35-44 years old is up to 77.3%.

Dental calculus and plaque are the major causes of periodontal disease and dental caries. Therefore, in order to treat or prevent tooth-related diseases, it is important to remove tartar and plaque attached to the tooth surface, the tooth root surface, prosthetic materials and prosthetic materials, or artificial tooth root materials. In such dental treatment, removal of tartar from the surface of the tooth, debridement in the periodontal pocket, and detoxification of the surface of the tooth root in order to smooth and smoothen the surface of the tooth root are important basic treatments.

In the dental field, when tooth restoration relates to adjacent surfaces, a dentist needs to polish and polish the adjacent surfaces of restored teeth, and a polishing tool commonly used at present is a polishing sand strip. When the polishing device is used, a doctor holds the polishing sand strip by hand, stretches the polishing sand strip into the mouth of a patient, places the sand strip at a position needing to be polished, and then achieves the purpose of polishing through the reciprocating motion of fingers. In general, repeated sanding of the same location is often required to achieve good sanding results. However, the space in the oral cavity is narrow, and manual operation of doctors (especially male doctors) is very inconvenient, which often results in poor polishing effect and low efficiency and influences long-term prognosis of the affected teeth; meanwhile, the discomfort of the patient can be caused, and the pain of the patient can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handheld denture polishing machine to solve the problem that an existing doctor is inconvenient to operate when using a sand strip to polish teeth.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a hand-held type artificial tooth burnishing machine, includes pneumatic motor and handheld pole, pneumatic motor installs on the handheld pole, be provided with the A ear seat on pneumatic motor's the shell, the one end of handheld pole is provided with the B ear seat, the A ear seat with the B ear seat has the bolted connection of nut through twisting, the cover has the spring on the bolt, spring compression installs the B ear seat with between the nut.

Preferably, install positive pressure air pipe in pneumatic motor's the inlet port, the exhaust hole has been seted up on the positive pressure air pipe, handheld pole is close to pneumatic motor's one end has been seted up the draw-in groove, the draw-in groove extends to handheld pole's the other end, positive pressure air pipe card is gone into in the draw-in groove.

Preferably, the handheld rod is sleeved with a handle, the exhaust holes are located outside the handle, the handle is provided with a plurality of placing grooves, and the placing grooves are uniformly distributed along the extending direction of the clamping grooves.

Preferably, a flushing pipe is installed in an outlet hole of the pneumatic motor, the discharge end of the flushing pipe faces towards a rotating shaft of the pneumatic motor, a three-way joint is installed at the air inlet end of the positive pressure air pipe, the three-way joint is connected with an air storage tank and a liquid storage bag through a hose, and a valve is arranged on the hose of the liquid storage bag.

Preferably, the handle is made of a resilient rubber material.

Preferably, the handle is provided with anti-skid lines.

The utility model has the following advantages:

1. the pneumatic motor with the polishing head is stretched into the cavity through the handheld rod to polish teeth, the teeth are polished respectively and labor-saving, the pneumatic motor is locked on the handheld rod through the spring in a flexible mode, the polishing angle of the polishing head can be adjusted only by pulling the pneumatic motor, and the tooth polishing device is simple in structure and convenient to adjust.

2. The exhaust hole is blocked by a finger, so that the inner cavity of the pneumatic motor keeps enough pressure to push the motor to rotate for polishing, the rotary polishing of the polishing head can be stopped after the finger is loosened for pressure relief, and the polishing head has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

in the figure, 1-pneumatic motor, 2-hand rod, 3-A ear seat, 4-B ear seat, 5-nut, 6-bolt, 7-spring, 8-positive pressure air pipe, 9-exhaust hole, 10-clamping groove, 11-handle, 12-placing groove and 13-flushing pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a hand-held type artificial tooth polishing machine, including pneumatic motor 1 and handheld pole 2, pneumatic motor 1 is installed on handheld pole 2, be provided with an ear seat 3 on pneumatic motor 1's the shell, the one end of handheld pole 2 is provided with ear seat 4B, ear seat 3A is connected through the bolt 6 that has screwed nut 5 with ear seat 4B, the cover has spring 7 on the bolt 6, spring 7 compression is installed between ear seat 4B and nut 5, stretch into the cavity through handheld pole 2 with pneumatic motor 1 who is equipped with the polishing head and carry out the tooth polishing, more difference and laborsaving, and pneumatic motor dies on handheld pole 2 through the flexible lock of spring 7, only need pull pneumatic motor 1 can adjust the polishing angle of polishing head, simple structure adjusts conveniently.

In this embodiment, as shown in fig. 1-3, a positive pressure air pipe 8 is installed in an air inlet of the pneumatic motor 1, an air outlet 9 is formed in the positive pressure air pipe 8, a clamping groove 10 is formed in one end of the handheld rod 2 close to the pneumatic motor 1, the clamping groove 10 extends to the other end of the handheld rod 2, the positive pressure air pipe 8 is clamped into the clamping groove 10, the air outlet 9 is plugged by a finger to enable an inner cavity of the pneumatic motor 1 to keep sufficient pressure to push the motor to rotate for polishing, and the rotational polishing of the polishing head can be stopped after the finger is loosened for pressure relief.

In this embodiment, as shown in fig. 1-3, a handle 11 is sleeved on the handheld rod 2, the exhaust hole 9 is located outside the handle 11, a plurality of placing grooves 12 are formed in the handle 11, the placing grooves 12 are uniformly distributed along the extending direction of the clamping groove 10, and the placing grooves 12 facilitate the putting of fingers to make the grasping more convenient.

In this embodiment, as shown in fig. 1-3, a flushing pipe 13 is installed in an outlet hole of the pneumatic motor 1, a discharge end of the flushing pipe 13 faces a rotating shaft of the pneumatic motor 1, a three-way joint is installed at an air inlet end of the positive pressure air pipe 8, the three-way joint is connected with an air storage tank and a liquid storage bag through a hose, a valve is arranged on the hose connected with the liquid storage bag, and cleaning liquid in the liquid storage bag enters an oral cavity through the positive pressure air pipe 8 by opening the valve, so that the operation is convenient.

In the present embodiment, as shown in fig. 1 to 3, the handle 11 is made of an elastic rubber material, which is inexpensive and durable, reducing the production cost.

In this embodiment, as shown in fig. 1-3, the handle 11 is provided with anti-slip threads, which reduces the risk of the hand-held rod 2 slipping off.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. A hand-held denture polishing machine, includes pneumatic motor and handheld pole, pneumatic motor installs on the handheld pole, its characterized in that: the pneumatic motor is characterized in that an A lug seat is arranged on a shell of the pneumatic motor, a B lug seat is arranged at one end of the handheld rod, the A lug seat is connected with the B lug seat through a bolt screwed with a nut, a spring is sleeved on the bolt, and the spring is installed between the B lug seat and the nut in a compression mode.

2. The hand-held denture polishing machine according to claim 1, wherein: install positive pressure trachea in pneumatic motor's the inlet port, the exhaust hole has been seted up on the positive pressure trachea, handheld pole is close to pneumatic motor's one end has been seted up the draw-in groove, the draw-in groove extends to handheld pole's the other end, positive pressure trachea card is gone into in the draw-in groove.

3. The hand-held denture polishing machine according to claim 2, wherein: the handheld rod is sleeved with a handle, the exhaust holes are located outside the handle, a plurality of placing grooves are formed in the handle, and the placing grooves are uniformly distributed along the extending direction of the clamping grooves.

4. The hand-held denture polishing machine according to claim 2, wherein: the pneumatic motor is characterized in that a flushing pipe is installed in an outlet hole of the pneumatic motor, the discharge end of the flushing pipe faces towards the rotating shaft of the pneumatic motor, a three-way connector is installed at the air inlet end of the positive pressure air pipe, the three-way connector is connected with an air storage tank and a liquid storage bag through a hose, and the liquid storage bag is connected with a valve arranged on the hose.

5. The hand-held denture polishing machine according to claim 3, wherein: the handle is made of an elastic rubber material.

6. The hand-held denture polishing machine according to claim 3, wherein: the handle is provided with anti-skid lines.

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