CN215130614U

CN215130614U - Portable temporomandibular joint supports inhales saliva ware

Info

Publication number: CN215130614U
Application number: CN202120510914.8U
Authority: CN
Inventors: 何瑜
Original assignee: Stomatological Hospital Of Southern Medical University
Current assignee: Stomatological Hospital Of Southern Medical University
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-14
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a portable temporomandibular joint supporting saliva aspirator, which comprises a temporomandibular joint supporting pad, a drainage tube and a negative pressure suction ball; the temporomandibular joint support pad is placed on the opposite side of an affected tooth and is occluded and fixed with the lower dentition through the upper dentition of a patient, the bottom of the temporomandibular joint support pad is provided with a drainage hole, one end of the drainage tube is connected with the temporomandibular joint support pad and is communicated with the drainage hole, and the other end of the drainage tube is communicated with the negative pressure suction ball. The utility model discloses a portable temporomandibular joint supports inhales saliva ware can enough support the patient oral cavity, alleviates temporomandibular joint's fatigue, can in time absorb saliva again and prevent the overflow. In addition, the temporomandibular joint supporting pad, the drainage tube and the negative pressure suction ball are small in size and convenient to carry, and can be used when a patient moves to a radiology department.

Description

Portable temporomandibular joint supports inhales saliva ware

Technical Field

The utility model belongs to the technical field of temporomandibular joint supports, especially, relate to a portable temporomandibular joint supports saliva aspirator.

Background

Dental pulp diseases cause root canal inflammation and require root canal treatment. In the operation process, a long and thin dredging file is needed to dredge the root canal to the apical foramen, the root canal is enlarged so as to fill the filler with the root canal, and the root canal is ensured to be closed to avoid secondary infection.

Clinically, because of the crooked complicacy of the root canal pipeline of suffering tooth, for ensuring root canal treatment quality, need take X apical tooth piece under the state that the tooth was changed and the mediation file was inserted, whether the mediation degree of depth of looking over the mediation file reachs the apical pore. However, in order to shoot X-root apical tooth films, the patient needs to move from the oral cavity diagnosis and treatment area to the radiation diagnosis and treatment area, and the oral cavity of the patient is strictly forbidden to be closed on the way so as to avoid the problem of dredging and cutting the file needle. In the process of back-and-forth shooting of a patient, the patient can keep the mouth-opening state for a long time, so that the fatigue of temporomandibular joints is easily caused, and saliva secreted in the oral cavity can not be swallowed normally, thereby causing the problem of saliva overflow.

The existing temporomandibular joint supporting technology also stays at the stage of supporting the mouth opening state of a patient by adopting the bite occlusion pad. Although the effect of relieving the fatigue of the temporomandibular joint can be achieved during the walking of the patient, the problem of saliva overflow cannot be solved. The existing saliva suction device is mostly arranged on an oral dental chair, is inconvenient to carry about, and still cannot solve the problem of saliva overflow of a patient during walking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable temporomandibular joint supports inhales saliva ware can support temporomandibular joint and alleviate fatigue after the patient leaves the dental chair, can in time absorb the saliva of piling up in the oral cavity again and prevent the overflow.

The utility model discloses a realize through following technical scheme:

a portable temporomandibular joint supporting saliva aspirator comprises a temporomandibular joint supporting pad, a drainage tube and a negative pressure suction ball; the temporomandibular joint support pad is placed on the opposite side of an affected tooth and is occluded and fixed with the lower dentition through the upper dentition of a patient, the bottom of the temporomandibular joint support pad is provided with a drainage hole, one end of the drainage tube is connected with the temporomandibular joint support pad and is communicated with the drainage hole, and the other end of the drainage tube is communicated with the negative pressure suction ball.

By the proposal, the utility model discloses at least, obtain following technological effect:

the temporomandibular joint supporting pad is placed at the contralateral side of the affected teeth in the oral cavity of the patient, the patient goes up the dentition and fixes the temporomandibular joint supporting pad with the occlusion of the lower dentition, and the temporomandibular joint supporting pad plays a supporting role simultaneously, and relieves the fatigue produced by the long-time mouth opening state of the temporomandibular joint of the patient. The bottom of the temporomandibular joint supporting pad is provided with a drainage hole, and a channel is dug in the temporomandibular joint supporting pad, so that the drainage hole is communicated with an external drainage tube, and the tail end of the drainage tube is connected with a negative pressure suction ball to form a channel which is directly communicated with the drainage hole from the negative pressure suction ball. The negative pressure suction ball provides negative pressure suction force, so that negative pressure is generated at the orifice of the drainage hole, and saliva accumulated in the oral cavity is sucked out. The drainage tube and the negative pressure suction ball have simple structure, small volume and convenient carrying, and can realize the effect of timely absorbing saliva during the process of taking a step and a photograph by a patient.

Preferably, the bottom of the temporomandibular joint supporting pad is double-layer stepped, the first-stage step part of the temporomandibular joint supporting pad is abutted against the dental crown of the lower dentition, and the second-stage step part of the temporomandibular joint supporting pad extends into the inner cavity of the mandible of the patient.

Preferably, the drainage hole is arranged on the second-stage step part extending into the mandible cavity of the patient.

Preferably, the top of the temporomandibular joint support pad is inclined.

Preferably, the ear-shaped support also comprises a cavity hanging ear hung at the auricle of the patient; the cavity hangers are composed of hollow arc tubes, and two ports of the cavity hangers are respectively used for being connected with the drainage tube.

Preferably, the negative pressure suction ball is made of rubber materials, a sealed cavity is formed in the hollow part of the negative pressure suction ball, and the drainage tube is communicated with the drainage hole and the sealed cavity.

Preferably, the outer wall of the negative pressure suction ball is provided with a fixing ring.

Preferably, the drainage tube is a plastic hose.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a portable temporomandibular joint supports saliva extractor can enough support patient's oral cavity, alleviates temporomandibular joint's fatigue, can in time absorb saliva again and prevent the overflow. And the temporomandibular joint supporting pad, the drainage tube and the negative pressure suction ball are small in size and convenient to carry, and can be used when a patient moves to a radiation diagnosis and treatment area.

Drawings

Fig. 1 is a schematic view of an occlusal state of a temporomandibular joint support pad provided in an embodiment of the present invention.

Fig. 2 is a schematic front view of the temporomandibular joint support pad provided in an embodiment of the present invention.

Fig. 3 is a schematic side view of the temporomandibular joint support pad provided in an embodiment of the present invention.

Fig. 4 is a schematic view illustrating a wearing state of the portable temporomandibular joint supporting saliva extractor provided in an embodiment of the present invention.

Legend:

1 temporomandibular joint support pads; 2, a drainage tube; 3, a negative pressure suction ball; 4, hanging a lug in a cavity;

11 drainage holes; 12 a first step portion; 13 a second step portion;

31 to fix the ring.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1 and 4, the present embodiment provides a portable temporomandibular joint supporting saliva aspirator, which is composed of a temporomandibular joint supporting pad 1, a drainage tube 2 and a negative pressure suction ball 3. The temporomandibular joint supporting pad 1 is placed on the opposite side of an affected tooth in the oral cavity and is occluded and fixed through the upper dentition and the lower dentition of a patient, and the temporomandibular joint in an occlusion state can relieve fatigue. Then the saliva is sucked out through a sealed channel formed by a drainage hole 11 arranged at the bottom of the temporomandibular joint supporting pad 1, the drainage tube 2 and the negative pressure suction ball 3, so that the saliva overflow of a patient in a mouth opening state is avoided.

As shown in fig. 2, since the temporomandibular joint support pad 1 needs to be held in occlusion by the upper dentition and the lower dentition, the shape of the temporomandibular joint support pad 1 needs to match the opening angle between the upper dentition and the lower dentition of the patient. In this embodiment, the top of the temporomandibular joint support pad 1 is inclined so that the overall front view is a right trapezoid.

As shown in fig. 1 and 3, saliva secreted from the oral cavity of the patient accumulates in the mandibular cavity under the influence of gravity, and in order to improve the saliva sucking effect, the temporomandibular joint support pad 1 is extended toward the bottom of the mandibular cavity, and therefore, in this embodiment, the bottom of the temporomandibular joint support pad 1 is formed in a double-step shape. The first-level step part 12 with a higher position is used for abutting against the dental crown of the lower dentition to realize the occlusion fixing effect on the temporomandibular joint support pad 1. The second-stage step part 13 extends to the bottom of the mandible cavity along the inner side of the lower dentition, and the drainage holes 11 are arranged on the second-stage step part 13, so that the drainage holes 11 can suck a small amount of saliva accumulated at the bottom of the mandible cavity, the saliva can be sucked out more timely, and the saliva is prevented from overflowing.

As shown in fig. 4, in order to simplify the structure of the vacuum suction ball 3 and provide an efficient vacuum suction effect with a simple and lightweight structure, the vacuum suction ball 3 is made of a rubber material in the present embodiment. A hollow sealed cavity is formed inside the drainage tube and is communicated with the drainage tube 2 only through a single through hole. The drainage hole 11, the drainage tube 2 and the negative pressure suction ball 3 form a channel with excellent air tightness. When the suction cup is used, the deflated negative pressure suction ball 3 is loosened after the internal gas is discharged, the negative pressure suction ball 3 is restored to the original shape under the action of the elastic force of the rubber material, and the negative pressure suction force is generated at the drainage hole 11 in the shape restoring process to suck out saliva at the bottom of the lower jaw cavity.

As shown in fig. 4, one end of the drainage tube 2 is connected to the temporomandibular joint support pad 1, and the other end is connected to the negative pressure suction ball 3, so that the position of the drainage tube 2 can be adjusted according to the body size and posture of the patient when the patient wears the drainage tube, and therefore, the drainage tube 2 in this embodiment is made of a plastic hose, and the adjustability of the whole device is improved.

As shown in fig. 4, considering that the temporomandibular joint support pad 1 is mainly fixed by the patient's occlusal force during wearing, saliva enters the drainage tube 2 and then increases the weight of the drainage tube 2, so that the weight of the portion suspended outside the mouth increases, and the portion bumps and shakes with walking to increase the occlusal burden. Therefore, in the embodiment, a cavity suspension loop 4 is added, which is composed of a hollow arc tube and is suspended at the auricle of the patient. The drainage tube 2 can be divided into two sections, one section of the drainage tube 2 is respectively connected with the temporomandibular joint supporting pad 1 and the cavity hangers 4, the other section of the drainage tube 2 is respectively connected with the cavity hangers 4 and the negative pressure suction ball 3, the cavity hangers 4 are used as a device for fixing the drainage tube 2 at the middle section, the dragging influence of the extraoral structure on the temporomandibular joint supporting pad 1 is reduced, and the occlusion burden is shared.

As shown in fig. 4, since the weight of the negative pressure suction bulb 3 and the weight of the saliva stored in the negative pressure suction bulb are large, the dropping on the end of the drainage tube 2 has a large influence on the wearing stability of the whole device. Therefore, the outer wall of the negative pressure suction ball 3 is provided with the fixing ring 31, the negative pressure suction ball 3 can be hung on clothes of a patient through the clip, the pin, the hook and other devices, the wearing stability of the device is not affected, and the patient does not need to hold and lift the device by hand. The wearing comfort of the whole device is improved.

Various technical features in the above embodiments may be arbitrarily combined as long as there is no conflict or contradiction in the combination between the features, but is limited to the space and is not described one by one.

The present invention is not limited to the above embodiment, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable temporomandibular joint supports saliva aspirator which characterized in that: comprises a temporomandibular joint supporting pad, a drainage tube and a negative pressure suction ball; the temporomandibular joint support pad is placed on the opposite side of an affected tooth and is occluded and fixed with the lower dentition through the upper dentition of a patient, the bottom of the temporomandibular joint support pad is provided with a drainage hole, one end of the drainage tube is connected with the temporomandibular joint support pad and is communicated with the drainage hole, and the other end of the drainage tube is communicated with the negative pressure suction ball.

2. The portable temporomandibular joint support saliva extractor of claim 1 wherein the bottom of the temporomandibular joint support pad is double stepped with a first step against the crown of the lower dentition and a second step extending into the patient's mandibular cavity.

3. The portable temporomandibular joint support saliva extractor of claim 2, wherein the drainage openings open into a secondary step that extends into the patient's mandibular cavity.

4. The portable temporomandibular joint support saliva extractor of claim 1, wherein the top of the temporomandibular joint support pad is angled.

5. The portable temporomandibular joint support saliva aspirator of claim 1, further including a cavity hanger that hangs from a patient's pinna; the cavity hangers are composed of hollow arc tubes, and two ports of the cavity hangers are respectively used for being connected with the drainage tube.

6. The portable temporomandibular joint supporting saliva aspirator of claim 1, where the negative pressure suction bulb is made of rubber material, the hollow inside of the negative pressure suction bulb forms a sealed cavity, and the drainage tube communicates the drainage hole and the sealed cavity.

7. The portable temporomandibular joint supporting saliva extractor of claim 1, wherein the outer wall of the suction bulb is provided with a securing ring.

8. The portable temporomandibular joint supporting saliva extractor of claim 1, wherein the drainage tube is a plastic hose.