CN212015818U - Ultrasonic gap increasing device - Google Patents

Abstract

The utility model relates to the technical field of dental instruments and discloses an ultrasonic gap increasing device, which comprises an ultrasonic generator, wherein the upper end of the ultrasonic generator is fixedly connected with a connector through a buffer mechanism, the upper end of the connector is fixedly connected with a working tip, and the lower end of the ultrasonic generator is fixedly connected with a mobile power adapter; two fixed connection of buffer gear are at the buffer cylinder of ultrasonic generrator upper end, two the buffer beam has all been cup jointed in the buffer cylinder in the activity, the buffer cylinder is stretched out to the one end of buffer beam, two the upper end of buffer beam all with connector fixed connection, the pole wall of buffer beam and the inner wall sliding connection of buffer cylinder, the same root buffer spring of fixedly connected with between the lower extreme of buffer beam and the bobbin base of buffer cylinder. The utility model discloses can lead to the impaired problem of work point and gum when effectually having avoided the work point to collide with the tooth, the effectual comfort level that increases the use of crack ware that has improved.

Description

Ultrasonic gap increasing device

Technical Field

The utility model relates to the technical field of dental equipment, especially, relate to an supersound increases crack ware.

Background

Tooth extraction is the most common treatment technique used in the stomatology department. Tooth extraction must be done with caution because it can cause local tissue damage, cause reactions such as bleeding, swelling, pain, etc., and can also cause fluctuations in blood pressure, body temperature, and pulse. In the process of tooth extraction, the gap between two teeth needs to be expanded by using the gap increaser, so that the operation of the damaged teeth is facilitated.

The ultrasonic gap increasing device at present drives a working tip to carry out high-frequency vibration through ultrasonic waves generated by an ultrasonic generator, so that gaps between teeth are expanded, the texture of the existing working tip is hard, and when an operator exerts too much force, the working tip and the teeth are enabled to generate large collision, so that gum and the working tip are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the working tip and the gum are damaged when the working tip collides with the teeth in the prior art, and provides an ultrasonic gap increasing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ultrasonic gap increasing device comprises an ultrasonic generator, wherein the upper end of the ultrasonic generator is fixedly connected with a connector through a buffer mechanism, the upper end of the connector is fixedly connected with a working tip, and the lower end of the ultrasonic generator is fixedly connected with a mobile power adapter;

two fixed connection of buffer gear are at the buffer cylinder of ultrasonic generrator upper end, two the buffer beam has been cup jointed in the buffer cylinder all movable, the buffer cylinder is stretched out to the one end of buffer beam, two the upper end of buffer beam all with connector fixed connection, the pole wall of buffer beam and the inner wall sliding connection of buffer cylinder, the same root buffer spring of fixedly connected with between the lower extreme of buffer beam and the bobbin base of buffer cylinder, the pole wall movable sleeve of buffer beam is equipped with a plurality of buffering packing rings, the sliding hole has been seted up to the upper end of ultrasonic generrator, the outer wall of connector and the pore wall sliding connection of sliding hole.

Preferably, the ultrasonic generator is externally and fixedly sleeved with a sponge sleeve, and the sponge sleeve is externally provided with a plurality of switch holes.

Preferably, the ultrasonic generator is provided with a power supply gear, a switch, an indicator light and a power supply socket.

Preferably, the work tip is in threaded connection with the upper end of the connector, and the work tip has multiple shapes.

Preferably, one end of the operating tip, which is far away from the connecting head, is movably sleeved with a protective sleeve.

Preferably, the rod wall of the buffer rod is symmetrically and fixedly connected with two limiting slide blocks, and the inner wall of the buffer cylinder is symmetrically provided with two limiting slide grooves matched with the limiting slide blocks.

Compared with the prior art, the utility model provides an supersound increases crack ware possesses following beneficial effect:

1. this supersound increases crack ware, buffer gear through setting up, in use, when the work point collides with the tooth, the work point drives the connector and removes, the connector drives two buffer posts and removes, two buffer posts extrude two buffer springs, make two buffer springs take place elastic deformation, thereby cut down the impact force, a plurality of buffer washers of connector extrusion, make a plurality of buffer washers take place elastic deformation, further cut down impact force, thereby reduce and produce the rigidity collision between work point and the tooth, make the impact force between work point and the tooth cut down by a wide margin, can lead to the impaired problem of work point and gum when effectually having avoided the collision of work point and tooth.

2. This supersound increases clearance ware through the sponge cover that sets up, because ultrasonic generator can high frequency vibration when using, when leading to operating personnel to hold with the hand, the hand also can produce high frequency vibration, and the bubble structure of sponge cover inside can reduce vibrations, makes that the staff takes more firm of holding, the effectual comfort level that increases the use of clearance ware that has improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual tip and the impaired problem of gum that can lead to when having avoided the tip to collide with the tooth, the effectual comfort level that increases the use of gapping ware that has improved.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic gap increasing device provided by the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic view of the construction of the differently shaped tip of fig. 1.

In the figure: the ultrasonic generator comprises an ultrasonic generator 1, a buffer mechanism 2, a buffer cylinder 21, a buffer rod 22, a buffer spring 23, a buffer washer 24, a sliding hole 25, a connector 3, a working tip 4, a mobile power adapter 5, a sponge sleeve 6, a switch hole 7, a protective sleeve 8, a limiting sliding block 9 and a limiting sliding groove 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an ultrasonic gap increasing device comprises an ultrasonic generator 1, wherein the upper end of the ultrasonic generator 1 is fixedly connected with a connector 3 through a buffer mechanism 2, the upper end of the connector 3 is fixedly connected with a working tip 4, and the lower end of the ultrasonic generator 1 is fixedly connected with a mobile power adapter 5;

the buffer mechanism 2 comprises two buffer cylinders 21 fixedly connected to the upper end of the ultrasonic generator 1, buffer rods 22 are movably sleeved in the two buffer cylinders 21, one ends of the buffer rods 22 extend out of the buffer cylinders 21, the upper ends of the two buffer rods 22 are fixedly connected with the connector 3, rod walls of the buffer rods 22 are slidably connected with the inner wall of the buffer cylinders 21, the same buffer spring 23 is fixedly connected between the lower ends of the buffer rods 22 and the bottom of the buffer cylinders 21, a plurality of buffer washers 24 are movably sleeved on the rod walls of the buffer rods 22, a sliding hole 25 is formed in the upper end of the ultrasonic generator 1, the outer wall of the connector 3 is slidably connected with the hole wall of the sliding hole 25, when the working tip 4 collides with teeth, the working tip 4 drives the connector 3 to move, the connector 3 drives the two buffer rods 22 to move, the two buffer rods 22 extrude the two buffer springs 23, so that the two buffer springs 23 are elastically deformed, thereby cut down impact force, connector 3 extrudees a plurality of cushion ring 24, makes a plurality of cushion ring 24 take place elastic deformation, further cuts down impact force to reduce and produce the rigidity collision between work point 4 and the tooth, make the impact force between work point 4 and the tooth cut down by a wide margin, can lead to work point 4 and gum impaired problem when effectually having avoided work point 4 and tooth to collide.

The outer fixed cover of ultrasonic generrator 1 is equipped with sponge cover 6, and sponge cover 6 is outer to open and is equipped with a plurality of switch holes 7, because ultrasonic generrator 1 can high-frequency vibration when using, when leading to operating personnel to hold with the hand, the hand also can produce high-frequency vibration, and the bubble structure of 6 insides of sponge cover can reduce vibrations, makes the staff take more firm of holding, the effectual comfort level that increases the use of gapping ware that has improved.

Be provided with power supply gear, switch, pilot lamp and power socket on ultrasonic generrator 1, D power supply gear can control ultrasonic generrator work and pause, and whether the switch can control ultrasonic generrator switch on, and whether the pilot lamp can instruct supersound increase of clearance ware normally to work, and power socket is used for carrying out the electricity with portable power source adapter 5 and is connected, and this technique is the technological means that technical staff in this field is familiar, and it is unnecessary here to carry out too much repeated description.

The upper end of 4 threaded connection of work tips and connector 3, work tips 4 have multiple shape, can be according to the shape of tooth and the work tips 4 of position selection different shapes, have improved the universality of supersound increase the clearance ware, the effectual application scope who increases the clearance ware that has improved.

The one end activity cover that connector 3 was kept away from to work point 4 is equipped with protective sheath 8, because work point 4's pointed end is comparatively fragile, so protective sheath 8 can protect work point 4, avoids work point 4's pointed end impaired, the effectual life who improves work point 4.

Two limit slide 9 of the pole wall symmetry fixedly connected with of buffer beam 22, the inner wall symmetry of buffer cylinder 21 set up two with limit slide 9 assorted limit chute 10, mutually support with limit chute 10 through limit slide 9, carry on spacingly to buffer beam 22 and buffer cylinder 21, avoid buffer beam 22 to break away from buffer cylinder 21, the effectual stability that improves buffer gear 2.

In the utility model, in use, when the work tip 4 collides with teeth, the work tip 4 drives the connector 3 to move, the connector 3 drives the two buffer rods 22 to move, the two buffer rods 22 extrude the two buffer springs 23 to make the two buffer springs 23 elastically deform, thereby reducing the impact force, the connector 3 extrudes the plurality of buffer washers 24 to make the plurality of buffer washers 24 elastically deform, further reducing the impact force, thereby reducing the rigid collision between the work tip 4 and the teeth, greatly reducing the collision force between the work tip 4 and the teeth, and effectively avoiding the problem that the work tip 4 and the gum are damaged when the work tip 4 collides with the teeth; because ultrasonic generator 1 can high frequency vibrations when using, when leading to operating personnel to hold with the hand, the hand also can produce high frequency vibrations, and the bubble structure of 6 inside sponge cover can reduce vibrations, and what messenger's staff held is more firm, the effectual comfort level that increases the use of gapping ware that has improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An ultrasonic gap increasing device comprises an ultrasonic generator (1), and is characterized in that the upper end of the ultrasonic generator (1) is fixedly connected with a connector (3) through a buffer mechanism (2), the upper end of the connector (3) is fixedly connected with a working tip (4), and the lower end of the ultrasonic generator (1) is fixedly connected with a mobile power adapter (5);

buffer cylinder (21) of two fixed connection of buffer gear (2) on ultrasonic generrator (1), two buffer rod (22) have all been cup jointed in buffer cylinder (21) the activity, buffer cylinder (21) are stretched out to the one end of buffer rod (22), two the upper end of buffer rod (22) all with connector (3) fixed connection, the pole wall of buffer rod (22) and the inner wall sliding connection of buffer cylinder (21), same root buffer spring (23) of fixedly connected with between the lower extreme of buffer rod (22) and the bobbin base of buffer cylinder (21), the pole wall movable sleeve of buffer rod (22) is equipped with a plurality of cushion ring (24), sliding hole (25) have been seted up to the upper end of ultrasonic generrator (1), the outer wall of connector (3) and the pore wall sliding connection of sliding hole (25).

2. The ultrasonic gap increaser according to claim 1, characterized in that a sponge sleeve (6) is fixedly sleeved outside the ultrasonic generator (1), and a plurality of switch holes (7) are arranged outside the sponge sleeve (6).

3. An ultrasonic gap increaser according to claim 1, characterized in that the ultrasonic generator (1) is provided with a power supply gear, a switch, an indicator light and a power supply socket.

4. An ultrasonic gap increaser according to claim 1, characterised in that the working tip (4) is screwed to the upper end of the connecting head (3), the working tip (4) having a plurality of shapes.

5. An ultrasonic gap increaser according to claim 1, characterized in that a protective sleeve (8) is movably sleeved on the end of the working tip (4) away from the connecting head (3).

6. The ultrasonic gap increaser according to claim 1, wherein two limiting slide blocks (9) are symmetrically and fixedly connected to the rod wall of the buffer rod (22), and two limiting slide grooves (10) matched with the limiting slide blocks (9) are symmetrically formed in the inner wall of the buffer cylinder (21).

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