CN217118619U - Oral cavity rubber barrier with bidirectional attraction function - Google Patents

Abstract

The utility model discloses an oral cavity rubber barrier with bidirectional attraction function, which comprises a rubber barrier body, wherein the rubber barrier body comprises a face bow for clamping, a rubber layer is sleeved on the face bow, a groove for being sleeved on teeth is arranged on the rubber layer, a flow guide device is arranged on the rubber layer and is positioned at the mouth bottom end, the flow guide device comprises a main pipe communicated with the opening part on the surface of the rubber layer, a branch pipe is arranged on the main pipe, one end of the main pipe far away from the rubber layer is connected with a negative pressure device, the branch pipe can be always positioned at the oral cavity (bottom) part of a patient when the negative pressure device is used for extraction, the patient can directly extract through the negative pressure device when producing saliva without repeatedly pumping by an assistant, the operation is simplified, the visual field of the doctor operation is enlarged, the safety function of the rubber barrier isolation is exerted, and the comfort level of the patient is improved, improve the diagnosis and treatment efficiency and shorten the treatment time beside the chair.

Description

Oral cavity rubber barrier with bidirectional attraction function

Technical Field

The utility model relates to an oral treatment equipment technical field especially relates to an oral cavity rubber barrier device of two-way attraction function.

Background

At present, the oral treatment process is often assisted by using the rubber dam, and the rubber dam has the main functions of moisture insulation, water prevention, secondary infection prevention of oral bacteria, prevention of irritant medicine flowing into oral cavity to burn mucosa and gum, and prevention of medical accidents caused by various needles and filing into throat during root canal treatment.

Endodontics is a common method of treating dental pulp and periapical disease. In the treatment process, the rubber dam is needed to be used for moisture insulation treatment, so that the teeth are isolated, and saliva secreted by the oral cavity cannot flow into the operation area of a doctor. In use, the dam needs to be placed on the teeth and secured. The existing treatment method is to suck saliva out of the mouth by using a saliva sucker, but most of the mouth is covered when the rubber dam is used, an assistant needs to carefully insert the saliva sucker below the rubber dam during treatment operation, and due to the narrow operation space, doctors are required to stop the treatment operation to carry out saliva sucking operation, and the saliva sucker can cause serious discomfort of patients when inserted and sucked, and some rubber dams can be secondarily fixed by falling off and cause pollution risks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the saliva of the oral cavity endocrine is not easy to be absorbed when the rubber dam is used for treatment in the prior art, and provides an oral cavity rubber dam with a bidirectional attraction function.

The utility model discloses a realize through following technical scheme: the utility model provides an oral cavity rubber dam of two-way attraction function, includes the rubber dam body, the rubber dam body includes the face bow, the cover is equipped with the rubber layer on the face bow, be provided with on the rubber layer and be used for cup jointing the recess on the tooth, be provided with the guiding device on the rubber layer, the guiding device includes the person in charge with rubber layer upper surface intercommunication, be provided with the branch pipe on being responsible for, be responsible for and be connected with negative pressure device in the one end of keeping away from the rubber layer.

Furthermore, the face bow is annular, and a concave part for bending is arranged in the middle of the face bow.

Further, be provided with the reinforced pipe on the person in charge, the branch pipe sets up on the reinforced pipe, the branch pipe is provided with two.

Furthermore, a blocking piece is arranged on the inner wall of the strong pipe at the joint of the branch pipe and the reinforcing pipe, the upper part of the blocking piece is glued above the joint of the branch pipe and the reinforcing pipe, and the diameter of the blocking piece is larger than that of the branch pipe.

Furthermore, the branch pipes are obliquely arranged towards the side far away from the rubber layer, and the joints of the two branch pipes and the reinforcing pipe are arranged in a staggered mode.

Furtherly, the branch pipe is provided with the support ball in the one end of keeping away from the person in charge, the setting of support ball fretwork, the branch pipe inserts inside the support ball.

The beneficial effects of the utility model reside in that: be connected with guiding device on the rubber layer, guiding device will be when treating the tooth, and liquid medicine, water smoke and the piece that use are taken away to because the isolation on rubber layer has stopped liquid medicine and has gone into the uncomfortable sense in the oral cavity, and avoid producing the secondary damage to the patient. Be provided with the separation blade on the inner wall of the junction reinforced pipe of branch pipe and reinforced pipe, can prevent that it from getting into the branch pipe, play a check valve's effect, under negative pressure device's extraction, the separation blade can be followed the junction and opened for the branch pipe also can use the clearance, and the exquisite simple to use of structure. When the negative pressure device is used for suction, the branch pipe is always positioned in the oral cavity of a patient, liquid and scraps generated by doctor treatment can be directly sucked through the negative pressure device, meanwhile, the liquid above and below the rubber barrier in the oral cavity can be sucked, an assistant does not need to repeatedly suck to operate, namely, the treatment visual field and operation of the doctor are influenced, the operation of the assistant is simplified, the operation visual field of the doctor is expanded, the safety function of the rubber barrier isolation is exerted, the comfort level of the patient is improved, the diagnosis and treatment efficiency is improved, and the time of treatment beside a chair is shortened.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural view of the support ball of the present invention;

FIG. 4 is a schematic structural view of embodiment 2;

wherein: 1. a face bow; 101. a groove; 102. a rubber layer; 2. a main pipe; 3. a branch pipe; 4. a support ball; 5. a reinforcement tube; 501. a baffle plate; 6. a drainage tube.

Detailed Description

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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3: the oral cavity rubber dam with the bidirectional suction function comprises a rubber dam body, wherein the rubber dam body comprises a face bow 1, the face bow 1 is annular, and a concave part for bending is preset in the middle of the face bow 1. The face bow 1 can be bent when in use according to the difference of the mouth shape and the tooth shape of a patient, can be properly adjusted according to the requirement, and is convenient to use and simple to apply. The rubber layer 102 is sleeved on the face bow 1, the groove 101 which is sleeved on the tooth is formed in the rubber layer 102, and the groove 101 in the rubber layer 102 is clamped on the tooth when in use, so that the pulling direction of the rubber layer 102 can be changed according to different patient positions when in use, and the face bow is wide in applicability and easy to operate.

The rubber layer 102 is connected with the flow guide device, when the flow guide device is used for treating teeth, the used liquid medicine and the generated waste residues are pumped away, and the discomfort of the liquid medicine entering the oral cavity is greatly reduced due to the isolation of the rubber layer 102, so that the secondary injury to a patient is reduced. Wherein guiding device includes the person in charge 2 with rubber layer 102 upper surface intercommunication, is responsible for and is gone up the intercommunication of 2 and has branch pipe 3, is responsible for 2 and goes up the cover in a department and be equipped with reinforced pipe 5, reinforced pipe 5 reinforcing here is responsible for the structural strength of 2 to branch pipe 3 intercommunication is on reinforced pipe 5, uses reinforced pipe 5 to make and can obtain supplementing at the area structure that branch pipe 3 and the person in charge 2 junction reduced, prevents that the junction from producing the fracture, increase of service life when using. And branch pipe 3 is provided with two, and branch pipe 3 sets up to the slope of the side of keeping away from rubber layer 102, and the slope sets up and is convenient for branch pipe 3 to get into main pipe 2 from the liquid of district suction behind the molar, and wherein the junction dislocation set of two branch pipes 3 and reinforcing tube 5 prevents that two branch pipes 3 from producing the conflict when absorbing when using, also strengthens structural strength simultaneously, prevents that junction rigidity is not enough. Be provided with separation blade 501 on the inner wall of reinforced pipe 5 at the junction of branch pipe 3 and reinforced pipe 5, the upper portion gluing of separation blade 501 is in the top of branch pipe 3 with reinforced pipe 5 junction, separation blade 501's diameter is greater than the diameter of branch pipe 3, separation blade 501 has a slight perk under the effect of material stress when using, and separation blade 501 can also prevent it to get into branch pipe 3 when the liquid medicine process of being responsible for 2, play a check valve's effect, take out at negative pressure device and take off, separation blade 501 can be followed the junction and opened, make branch pipe 3 also can use the clearance, the exquisite simple to use of structure. Be provided with support ball 4 in the one end of keeping away from person in charge 2 at branch pipe 3, branch pipe 3 can be in the plasticity of buckling of arbitrary department, be convenient for strut the cheek, support ball 4 fretwork sets up, branch pipe 3 inserts inside support ball 4, support ball 4 can be placed when using and fill up the district after grinding one's teeth in sleep, support ball 4's diameter slightly is greater than branch pipe 3's diameter, prevent 3 sharp-pointed puncture tube head patient's of branch pipe oral cavity, also prevent simultaneously that the patient from stinging 3 branch pipes, make support ball 4 also prevent oral cavity gum etc. from blockking up the import when absorbing, improve the effect of absorbing. Be responsible for 2 and be connected with negative pressure device in the one end of keeping away from rubber layer 102, branch pipe 3 can be inside patient's oral cavity always when using negative pressure device to extract, and accessible negative pressure device directly extracts when the patient produces saliva, and need not nurse and make a round trip to operate, greatly reduced the dam and drop the risk that causes the pollution, guaranteed safety in utilization to a great extent.

Example 2

The main difference between this embodiment and embodiment 1 lies in setting up drainage tube 6 and guiding device intercommunication between rubber layer 102 and the reinforced pipe 5 on being responsible for 2, and the one end of being responsible for 2 of keeping away from rubber layer 102 can be put in patient's throat department, directly extracts on throat department, the back cushion area of grinding one's teeth and the rubber layer through drainage tube 6 when using for more thoroughly during the attraction, reduce the risk of infection.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a two-way suction function's oral cavity rubber dam, includes the rubber dam body, its characterized in that: the rubber barrier body comprises a face bow, a rubber layer is sleeved on the face bow, a groove used for being sleeved on teeth is formed in the rubber layer, a flow guide device is arranged on the rubber layer and comprises a main pipe communicated with the upper surface of the rubber layer, a branch pipe is arranged on the main pipe, and one end, far away from the rubber layer, of the main pipe is connected with a negative pressure device.

2. The oral dam of claim 1, wherein said dam comprises: the face bow is annular, and a concave part for bending is arranged in the middle of the face bow.

3. The oral dam of claim 1, wherein said dam comprises: be provided with the reinforced pipe on the person in charge, the branch pipe sets up on the reinforced pipe, the branch pipe is provided with two.

4. The oral dam of claim 3, wherein said dam comprises: the connecting part of the branch pipe and the reinforcing pipe is provided with a blocking piece on the inner wall of the strong pipe, the upper part of the blocking piece is glued above the connecting part of the branch pipe and the reinforcing pipe, and the diameter of the blocking piece is larger than that of the branch pipe.

5. The oral dam of claim 4, wherein said dam comprises: the branch pipes are obliquely arranged towards the side far away from the rubber layer, and the joints of the two branch pipes and the reinforcing pipe are arranged in a staggered mode.

6. The oral dam of claim 1, wherein said dam comprises: the branch pipe is provided with the support ball in the one end of keeping away from the person in charge, support ball fretwork setting, the branch pipe inserts inside the support ball.

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