CN211067103U - Clinical handheld device for improving tooth adhesion through negative pressure - Google Patents

Abstract

The utility model discloses a clinical hand-held device for improving tooth adhesion by negative pressure, which comprises a hand-held outer sleeve, a vacuum chuck for connecting the hand-held outer sleeve and teeth, and a pressure pipeline I and a pressure pipeline II which are sleeved inside the hand-held outer sleeve; the handheld outer sleeve is connected with the vacuum chuck through the telescopic pipeline, the inner wall of the handheld outer sleeve is provided with a fixing support used for locking a pressure pipeline I and a horizontal displacement of the pressure pipeline II, pressure difference is generated at a tooth repairing part in a mode of vacuumizing by an air pump, so that air and moisture between resin and teeth are extruded out, the resin and the teeth are bonded more stably, the resin injection and vacuumizing extrusion process can be carried out alternately through a continuously-switching electromagnetic valve, the treatment effect is better, the tooth bonding instability is avoided, the repairing and further fixing can be completed simultaneously, the operation is simpler, more convenient and faster, the treatment is often shortened, and the pain of a patient is relieved.

Description

Clinical handheld device for improving tooth adhesion through negative pressure

Technical Field

The utility model relates to an oral cavity tooth bonding technical field, more specifically says that it relates to a clinical hand-held device that tooth bonding is improved to negative pressure.

Background

In the oral cavity repair, the adhesion can not be separated whether the direct filling or the indirect repair is carried out, but the adhesion failure phenomenon is generated clinically due to the particularity of the oral cavity environment and the tooth anatomy structure. The treatment of the tooth bonding interface and how to bond the tooth tissue and the adhesive more firmly have been the research directions of researchers. Current processing methods include plasma spraying, sand blasting, laser etching, and positive pressure blowing. The adhesive can be better infiltrated into the deep layer of the tooth surface bonding interface by an effective method, the quality of a mixed layer can be effectively improved, and the bonding effect is obviously improved.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a clinical hand-held device that tooth bonding is improved to negative pressure.

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

a clinical hand-held device for improving tooth adhesion by negative pressure comprises a hand-held outer sleeve, a vacuum chuck for connecting the hand-held outer sleeve and teeth, and a first pressure pipeline and a second pressure pipeline sleeved inside the hand-held outer sleeve; the handheld outer sleeve is connected with the vacuum chuck through a telescopic pipeline, a fixing support used for locking the horizontal displacement of the first pressure pipeline and the second pressure pipeline is arranged on the inner wall of the handheld outer sleeve, and the first pressure pipeline and the second pressure pipeline penetrate through the fixing support and are abutted to the fixing support; a storage cavity for storing resin is arranged in the pressure pipeline, a nozzle for spraying the resin is arranged at one end of the pressure pipeline close to the teeth, and the nozzle is communicated with the storage cavity; one ends, far away from the teeth, of the first pressure pipeline and the second pressure pipeline are connected with air pumps, and electromagnetic valves are arranged at the joints of the air pumps and the first pressure pipeline and the second pressure pipeline.

By adopting the technical scheme, the storage cavity is arranged in the first pressure pipeline, the storage cavity is filled with resin for repairing teeth, the resin can be sprayed to the positions of the teeth to be repaired through the nozzle by utilizing high-pressure gas of the air pump during use, the telescopic pipeline and the fixed support are arranged, the vacuum chuck is fixed to the positions of the teeth during use, the handheld outer sleeve is swung, the first pressure pipeline swings along with the handheld outer sleeve, the positions of the teeth to be repaired can be sprayed with the resin at multiple angles, then the second pressure pipeline is matched with the vacuum chuck, the teeth repairing position generates pressure difference in a manner of vacuumizing the air pump, air and moisture between the resin and the teeth are extruded, the resin is more firmly bonded with the teeth, and the processes of resin spraying and vacuumizing extrusion can be alternately carried out by continuously switching the electromagnetic valve, so that the treatment effect is better, avoid the tooth bonding unstability, repair and further fixed can accomplish simultaneously, the operation is simple and convenient more swift, and the treatment shortens often, alleviates patient's misery.

Furthermore, the fixed bolster be with handheld outer tube assorted circular slab, just set up on the fixed bolster and supply pipeline under pressure one with the through-hole that pipeline under pressure two passed through.

Through adopting above-mentioned technical scheme, through setting up the fixed bolster for pipeline under pressure one is effectively fixed with pipeline under pressure two, and when using, the angle of the handheld outer tube of user's accessible swing removes the angle of pipeline under pressure one and pipeline under pressure two, makes the tooth repair angle more comprehensive, and the effect is better.

Further, the air pump model is VM6004, the first pressure pipeline is connected with a pressurization port of the air pump, and the second pressure pipeline is connected with an air pumping port of the air pump.

Through adopting above-mentioned technical scheme, be connected with the pressure port of air pump through setting up pipeline under pressure one, pipeline under pressure two is connected with the extraction opening of air pump for two processes of spraying resin repair tooth and vacuum extrusion repair material can be gone on alternately, make treatment process time shorten, alleviate patient's misery, and resin is connected more firmly with the tooth, and is easy and simple to handle swift.

Further, vacuum chuck is made for transparent material, and just for leaking hopper-shaped, vacuum chuck wide-mouth edge is provided with can with tooth matched with rubber seal.

Through adopting above-mentioned technical scheme, make for transparent material through setting up vacuum chuck, and for leaking hopper-shaped for during the treatment, resin sprays the more convenient to use person of process and observes, sets up to leaking hopper-shaped and can make vacuum extrusion process effect better, and does not block user's sight, and it is convenient to take, accords with the tooth structure more.

Furthermore, the handheld outer sleeve is provided with an anti-slip strip, and the anti-slip strip is provided with a switch for controlling the electromagnetic valve.

Through adopting above-mentioned technical scheme, through setting up antislip strip and switch for it is more firm to take during the use, is difficult for taking out misoperation's the condition, and the switch sets up in antislip strip department, can be convenient for the air pump pressure port and the fast switch-over of extraction opening.

To sum up, the utility model discloses following beneficial effect has:

1. the air pump vacuumizes to generate pressure difference at the tooth repairing position, so that air and moisture between the resin and the teeth are extruded out, and the resin is more firmly bonded with the teeth.

2. The high-pressure air of the air pump can be used for spraying the resin to the position of the tooth to be repaired through the nozzle, so that the initial fixation of the resin can be realized in the repairing process.

3. Through constantly changing the solenoid valve, can realize that resin sprays and evacuation extrusion process go on in turn for the treatment is more, avoids tooth bonding unstable, and repair and further fixed can be accomplished simultaneously, and it is more simple and convenient swift to operate, and the treatment shortens often, alleviates patient's misery.

Drawings

Fig. 1 is a schematic structural view of a clinical hand-held device for negative pressure improvement of tooth adhesion according to an embodiment of the present invention;

FIG. 2 is a schematic view of a storage chamber of a clinical hand-held device for negative pressure to improve dental adhesion according to an embodiment of the present invention;

FIG. 3 is a schematic view of a fixing bracket of a clinical hand-held device for improving tooth adhesion under negative pressure according to an embodiment of the present invention;

in the figure: 1-hand-held outer sleeve; 2-vacuum chuck; 3-a pressure pipeline I; 4-pressure pipeline two; 5-a telescopic pipeline; 6-fixing a bracket; 7-a storage chamber; 8-a nozzle; 9-an air pump; 10-an electromagnetic valve; 11-a through hole; 12-switch.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

As shown in fig. 1-3, a clinical hand-held device for improving tooth adhesion by negative pressure comprises a hand-held outer sleeve 1, a vacuum chuck 2 for connecting the hand-held outer sleeve 1 and a tooth, and a first pressure pipeline 3 and a second pressure pipeline 4 which are sleeved inside the hand-held outer sleeve 1; the handheld outer sleeve 1 is connected with the vacuum chuck 2 through a telescopic pipeline 5, a fixing support 6 used for locking the horizontal displacement of a pressure pipeline I3 and a pressure pipeline II 4 is arranged on the inner wall of the handheld outer sleeve 1, and the pressure pipeline I3 and the pressure pipeline II 4 penetrate through the fixing support 6 and are abutted against the fixing support 6; a storage cavity 7 for storing resin is arranged in the pressure pipeline I3, a nozzle 8 for spraying the resin is arranged at one end, close to the teeth, of the pressure pipeline I3, and the nozzle 8 is communicated with the storage cavity 7; one ends of the first pressure pipeline 3 and the second pressure pipeline 4, which are far away from the teeth, are connected with an air pump 9, and the joint of the air pump 9 and the first pressure pipeline 3 and the second pressure pipeline 4 is provided with an electromagnetic valve 10; when in use, the high-pressure gas of the air pump 9 is utilized to spray resin to the position of the teeth to be repaired through the nozzle 8, the telescopic pipeline 5 and the fixed support 6 are arranged, when in use, the vacuum chuck 2 is fixed at the position of the teeth, the handheld outer sleeve is swung, the pressure pipeline I3 swings along with the handheld outer sleeve 1, the resin can be sprayed to the position of the teeth to be repaired at multiple angles, then the pressure pipeline II 4 is matched with the vacuum chuck 2, the pressure difference is generated at the position of the teeth to be repaired in a vacuumizing mode of the air pump 9, so that the air and the moisture between the resin and the teeth are extruded out, the resin is more stably bonded with the teeth, the resin spraying and the vacuumizing extrusion process can be alternately carried out through continuously switching the electromagnetic valve 10, the treatment effect is better, the teeth are prevented from being bonded unstably, the repairing and the further fixing can be, the treatment time is shortened, and the pain of the patient is relieved; the fixing support 6 is a circular plate matched with the handheld outer sleeve 1, and the fixing support 6 is provided with a through hole 11 for the first pressure pipeline 3 and the second pressure pipeline 4 to pass through, so that the first pressure pipeline 3 and the second pressure pipeline 4 are effectively fixed, and when the tooth repairing device is used, a user can move the angles of the first pressure pipeline 3 and the second pressure pipeline 4 by swinging the angle of the handheld outer sleeve 1, so that the tooth repairing angle is more comprehensive, and the tooth repairing effect is better; the model of the air pump 9 is VM6004, the first pressure pipeline 3 is connected with a pressurizing port of the air pump 9, and the second pressure pipeline 4 is connected with an air pumping port of the air pump 9, so that two processes of injecting resin to repair teeth and vacuum extruding the repair material can be alternately carried out, the treatment process time is shortened, the pain of a patient is relieved, the connection of the resin and the teeth is more stable, and the operation is simple, convenient and quick; the vacuum chuck 2 is made of transparent materials and is funnel-shaped, and a rubber sealing ring which can be matched with teeth is arranged on the wide-mouth edge of the vacuum chuck 2, so that the resin spraying process is more convenient for a user to observe during treatment, the vacuum extrusion process has better effect due to the funnel-shaped structure, the sight of the user is not blocked, the vacuum chuck is convenient to take, and the tooth structure is more consistent; be provided with the antislip strip on handheld outer tube 1, antislip strip department is provided with switch 12 that is used for controlling solenoid valve 10 for it is more firm to take during the use, is difficult for taking out misoperation's the condition, and switch 12 sets up in antislip strip department, can be convenient for the fast switch-over of air pump 9 pressure port and extraction opening.

The working principle is as follows: through the storage chamber 7 arranged in the pressure pipeline I3, the storage chamber 7 is filled with resin for repairing teeth, the resin can be sprayed to the positions, needing to be repaired, of the teeth through the nozzle 8 by utilizing high-pressure gas of the air pump 9 during use, through the arrangement of the telescopic pipeline 5 and the fixed support 6, the vacuum chuck 2 is fixed to the positions, needing to be repaired, of the teeth, the handheld outer sleeve is swung, the pressure pipeline I3 is made to swing along with the handheld outer sleeve 1, the positions, needing to be repaired, of the teeth can be sprayed with the resin in multiple angles, then the pressure pipeline II 4 is matched with the vacuum chuck 2, a pressure difference is generated at the positions, needing to be repaired, of the teeth through the vacuumizing mode of the air pump 9, air and moisture between the resin and the teeth are extruded out, the resin and the teeth are bonded more firmly, through the continuous conversion of the electromagnetic valve 10, the alternative proceeding of the, avoid the tooth bonding unstability, repair and further fixed can accomplish simultaneously, the operation is simple and convenient more swift, and the treatment shortens often, alleviates patient's misery.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. A clinical hand-held device for improving tooth adhesion by negative pressure is characterized by comprising a hand-held outer sleeve (1), a vacuum chuck (2) for connecting the hand-held outer sleeve (1) and teeth, and a first pressure pipeline (3) and a second pressure pipeline (4) which are sleeved in the hand-held outer sleeve (1); the handheld outer sleeve (1) is connected with the vacuum chuck (2) through a telescopic pipeline (5), a fixing support (6) used for locking the horizontal displacement of the first pressure pipeline (3) and the second pressure pipeline (4) is arranged on the inner wall of the handheld outer sleeve (1), and the first pressure pipeline (3) and the second pressure pipeline (4) penetrate through the fixing support (6) and are abutted against the fixing support (6);

a storage cavity (7) for storing resin is arranged in the pressure pipeline I (3), a nozzle (8) for spraying resin is arranged at one end, close to the teeth, of the pressure pipeline I (3), and the nozzle (8) is communicated with the storage cavity (7);

one end, far away from the teeth, of the first pressure pipeline (3) and the second pressure pipeline (4) is connected with an air pump (9), and an electromagnetic valve (10) is arranged at the joint of the air pump (9) and the first pressure pipeline (3) and the second pressure pipeline (4).

2. The clinical handheld device for improving tooth adhesion under negative pressure according to claim 1, wherein the fixing bracket (6) is a circular plate matched with the handheld outer sleeve (1), and the fixing bracket (6) is provided with a through hole (11) for the first pressure pipeline (3) and the second pressure pipeline (4) to pass through.

3. The clinical hand-held device for improving tooth adhesion by negative pressure as claimed in claim 1, wherein the air pump (9) is of type VM6004, the first pressure conduit (3) is connected to the pressurizing port of the air pump (9), and the second pressure conduit (4) is connected to the pumping port of the air pump (9).

4. The clinical hand-held device for improving tooth adhesion under negative pressure according to claim 1, wherein the vacuum chuck (2) is made of transparent material and is funnel-shaped, and the wide-mouth edge of the vacuum chuck (2) is provided with a rubber sealing ring which can be matched with teeth.

5. A clinical hand-held device for negative pressure improved tooth adhesion according to claim 1, characterized in that the hand-held outer sleeve (1) is provided with a skidproof strip, and the skidproof strip is provided with a switch (12) for controlling the electromagnetic valve (10).

Images