CN217660226U

CN217660226U - Disposable denture with bite-preventing function

Info

Publication number: CN217660226U
Application number: CN202221258424.4U
Authority: CN
Inventors: 沈璇; 刘利娜; 王维佳; 毕惠贤
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model provides a disposable denture base with anti-bite function, which comprises an upper denture base and a lower denture base, wherein both sides of the lower end of the upper denture base are respectively provided with a first supporting block, and both sides of the lower end of the lower denture base are respectively provided with a second supporting block; the first supporting block is arranged at the lower end of the occlusion part of the upper denture base teeth, the other end of the first supporting block is propped against the occlusion surface of the lower teeth, the second supporting block is arranged at the upper end of the occlusion part of the lower denture base teeth, and the other end of the second supporting block is propped against the occlusion surface of the upper teeth; and absorbent cotton slivers are respectively arranged on two sides of the lower ends of the first supporting block and the second supporting block. The utility model can support the denture base in the process of opening the mouth of the patient, so that the patient can insist on longer mouth opening time, prevent the patient from biting the teeth intentionally or unintentionally, effectively prevent medical fingers from being bitten, and ensure the safety of medical impression taking; the cotton silver that absorbs water is convenient for open one's mouth the saliva of in-process secretion for a long time to the patient and is adsorbed, avoids the patient to choke and coughs or saliva from the mouth horn outflow, and the enhancement patient experiences and feels, improves the impression success rate.

Description

Disposable denture with bite-preventing function

Technical Field

The utility model relates to the technical field of special tools for oral cavity, in particular to a disposable denture with anti-bite function.

Background

Orthodontics usually involves exerting force on the teeth and moving the teeth slowly to their normal positions to align the teeth. Orthodontic appliances have been known for many years as a tool for correcting malpositioned teeth and other conditions of the dentition and oral cavity associated with teeth that can be treated by altering the position of a patient's teeth.

Clinically, an orthodontic impression preparation tray is used in orthodontic correction, the tray is matched with teeth after being used for bearing alginate materials, and a tooth model is obtained by utilizing the solidification characteristic of the alginate, so that a doctor can conveniently analyze the tray.

Current impression tray is when using, though it is handheld to have the handle to supply to doctorse and nurses on the impression tray, nevertheless in order to guarantee the impression quality, often can stretch into the protruding side of tray body with the finger in patient's mouth with medical care, so whole in-process patient need protect the open state of oral cavity as far as possible, including some patient's oral cavity sensitive or some less old patients, often have the condition of suddenly stinging the tooth and closing the mouth, can injure sometimes even and nurse the finger, bring unnecessary interference for doctorsing and nurses. In addition, some saliva may be secreted by the patient during the process of opening the mouth, and if the saliva is not processed in time, the patient may be choked or the saliva flows out from the corner of the mouth, which affects the diagnosis and treatment experience of the patient.

In view of the foregoing, there is a need for a disposable dental tray with bite prevention that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disposable denture with anti-bite function, which overcomes the problems.

In order to realize the purpose, the utility model discloses a technical scheme is: disposable denture with bite-preventing function, comprising:

an upper tray and a lower tray;

the two sides of the lower end of the upper denture base are respectively symmetrically provided with a first supporting block, and the two sides of the lower end of the lower denture base are respectively symmetrically provided with a second supporting block;

the first supporting block is arranged at the lower end of the occlusion part of the upper denture base teeth, the other end of the first supporting block is propped against the occlusion surface of the lower teeth, the second supporting block is arranged at the upper end of the occlusion part of the lower denture base teeth, and the other end of the second supporting block is propped against the occlusion surface of the upper teeth;

and absorbent cotton slivers are respectively arranged on two sides of the lower ends of the first supporting block and the second supporting block.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

Furthermore, through holes are formed in the middles of the first supporting block and the second supporting block.

Furthermore, the inner wall of the through hole is uniformly provided with anti-skid particles.

Further, the inner diameter of the through hole is 1.5cm-2cm.

Furthermore, the outer sides of the first supporting block and the second supporting block are fixedly connected with the upper denture base and the lower denture base through hooks respectively.

Furthermore, medical silica gel pads are attached to the ends, far away from the denture, of the first supporting block and the second supporting block.

Further, the upper ends of the two first supporting blocks 4 are connected through a silica gel strip 44.

Furthermore, the upper ends of the first supporting block and the second supporting block are respectively provided with an elastic plastic buckle, and the lower ends of the upper denture base and the lower denture base are respectively provided with a clamping groove matched with the elastic plastic buckle.

Furthermore, two ends of the absorbent cotton sliver are respectively adhered to two sides of the outer wall of the first supporting block and the outer wall of the second supporting block through traceless glue.

Furthermore, handles are arranged on the front sides of the upper denture base and the lower denture base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a disposable denture fixing device with prevent stinging function, it sets up the supporting shoe through the both sides at the denture fixing device lower extreme, can open the in-process of mouth die at the patient and support the denture fixing device, makes the patient can insist on longer oral cavity open time, avoids the patient to close the mouth because of the sensitive or less, intentional or the involuntary bite in oral cavity, effectively avoids doctor's finger to be stinged, guarantees the safety of doctor's mould taking in-process.

2. The utility model discloses a disposable denture fixing device with prevent stinging function, it is through setting up the through-hole on the supporting shoe, and the doctor of being convenient for is stretched into the finger and is pressed the denture fixing device in this through-hole, further ensures doctor's safety.

3. The utility model discloses a disposable denture fixing device with prevent stinging function, it sets up the silver that absorbs water respectively through the inside and outside both sides at the supporting shoe, is convenient for open a mouthful saliva of in-process secretion for a long time to the patient and adsorbs, effectively avoids the patient to chock to be coughed or saliva flows from patient's angle of mouth, and the reinforcing patient experiences and feels, improves the die success rate.

Drawings

Fig. 1 is a schematic view of the overall structure of the upper denture of the disposable denture base with anti-bite function provided by the utility model;

fig. 2 is a schematic view of the overall structure of the lower tray of the disposable tray with bite prevention function provided by the present invention;

FIG. 3 is a schematic sectional view of the connection between the support block and the dental tray according to the embodiment of the present invention;

description of reference numerals:

1. an upper denture base; 11. a card slot; 12. a handle;

2. a lower denture base;

3. a water-absorbing cotton sliver;

4. a first support block; 41. a through hole; 411. anti-skid particles; 412. a medical silica gel pad; 42. hooking; 43. an elastic plastic buckle; 44. a silica gel strip;

5. a second support block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, a disposable denture with anti-bite function includes:

an upper tray 1 and a lower tray 2;

the two sides of the lower end of the upper denture base 1 are respectively and symmetrically provided with a first supporting block 4, and the two sides of the lower end of the lower denture base 2 are respectively and symmetrically provided with a second supporting block 5; here, the "lower end" refers to the lower end of the upper tray 1 and the lower tray 2 when containing impression materials;

the first supporting block 4 is arranged at the lower end of the occlusion part of the teeth of the upper denture 1, the other end of the first supporting block 4 is abutted against the occlusion surface of the lower teeth, the second supporting block 5 is arranged at the upper end of the occlusion part of the teeth of the lower denture 2, the other end of the second supporting block 5 is abutted against the occlusion surface of the upper teeth, the first supporting block 4 and the second supporting block 5 are convenient for supporting the teeth of a patient, the occlusion of the beneficial or unintentional teeth of the patient is avoided, and due to the support of the first supporting block 4 and the second supporting block 5, a certain gap is formed between the upper teeth and the lower teeth, and a doctor can stretch fingers into the gap to perform related operation;

the two sides of the lower ends of the first supporting block 4 and the second supporting block 5 are respectively provided with a water-absorbing cotton sliver 3, so that saliva secreted by a patient in a long-time mouth opening process can be adsorbed, and the patient is prevented from being choked or the saliva flows out from the corners of the mouth due to the saliva; the absorbent cotton slivers 3 arranged at the inner side and the outer side of the first supporting block 4 are convenient for absorbing saliva at the inner side and the outer side of the lower tooth when the tooth model is printed; the absorbent cotton slivers 3 arranged on the inner side and the outer side of the second supporting block 5 are convenient for absorbing saliva on the outer side of the upper teeth when the lower tooth model is printed.

In order to further protect the fingers of the doctor, through holes 41 are formed in the middles of the first supporting block 4 and the second supporting block 5, and when the doctor presses the upper denture 1 or the lower denture 2, the fingers can extend into the through holes 41 to be operated.

In order to increase the friction between the fingers of the doctor and the inner wall of the through hole 41, the inner wall of the through hole 41 is uniformly provided with anti-slip particles 411.

Preferably, the inner diameter of the through hole 41 is 1.5cm-2cm, which is convenient for the front end of fingers of most adults to extend into.

The outside of first supporting block 4 with the second supporting block 5 respectively through couple 42 with go up denture fixing device 1 with denture fixing device 2 fixed connection down, be convenient for on the denture fixing device of prior art directly install first supporting block 4 and second supporting block 5, the existing resource of rational utilization, and connect more stably.

In order to avoid that the hard supporting block damages the teeth of the patient and improve the comfort of the patient, the medical silica gel pad 412 is attached to one ends, far away from the denture, of the first supporting block 4 and the second supporting block 5.

The upper ends of the two first supporting blocks 4 are connected through a silica gel strip 44. The silica gel strip 44 can play a role in connecting the first support block 4, so that the two are more stable.

As shown in fig. 3, different from the connection manner through the hook 42, the upper ends of the first support block 4 and the second support block 5 are respectively provided with an elastic plastic buckle 43, and the lower ends of the upper denture 1 and the lower denture 2 are respectively provided with a slot 11 matched with the elastic plastic buckle 43. The connecting mode is convenient to disassemble, the supporting block can be disassembled by slightly applying downward force to the supporting block, and a plurality of operations after the mold is taken are convenient.

Preferably, both ends of the absorbent tampon 3 are respectively adhered to both sides of the outer walls of the first supporting block 4 and the second supporting block 5 by a traceless adhesive. After the impression is finished, the absorbent cotton strip 3 can be torn off, so that various operations after the impression taking is finished are facilitated.

In order to facilitate the placement of the denture base body 1 into the oral cavity, handles 12 are arranged on the front sides of the upper denture base 1 and the lower denture base 2, so that a doctor can conveniently hold the denture base.

The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a disposable denture fixing device with prevent stinging function, includes denture fixing device (1) and lower denture fixing device (2), its characterized in that:

two sides of the lower end of the upper denture base (1) are respectively symmetrically provided with a first supporting block (4), and two sides of the lower end of the lower denture base (2) are respectively symmetrically provided with a second supporting block (5);

the first supporting block (4) is arranged at the lower end of the tooth occlusion part of the upper denture base (1), the other end of the first supporting block (4) abuts against the occlusal surface of the lower tooth, the second supporting block (5) is arranged at the upper end of the tooth occlusion part of the lower denture base (2), and the other end of the second supporting block (5) abuts against the occlusal surface of the upper tooth;

and both sides of the lower ends of the first supporting block (4) and the second supporting block (5) are respectively provided with a water-absorbing cotton sliver (3).

2. The disposable denture with the bite-preventing function according to claim 1, wherein a through hole (41) is formed in the middle of each of the first supporting block (4) and the second supporting block (5).

3. The disposable tray with bite-preventing function as claimed in claim 2, wherein the inner wall of said through-hole (41) is uniformly provided with anti-slip particles (411).

4. A disposable tray with bite-preventing function according to claim 2, wherein said through hole (41) has an inner diameter of 1.5cm-2cm.

5. The disposable denture with the bite prevention function according to claim 1, wherein the outer sides of the first support block (4) and the second support block (5) are fixedly connected with the upper denture (1) and the lower denture (2) respectively through hooks (42).

6. The disposable denture with the bite-preventing function according to claim 1, wherein a medical silica gel pad (412) is attached to each of the ends of the first support block (4) and the second support block (5) far away from the denture.

7. The disposable denture with the bite-preventing function according to claim 6, wherein the upper ends of the two first supporting blocks (4) are connected through a silicone strip (44).

8. The disposable denture with the bite prevention function according to claim 1, wherein the upper ends of the first support block (4) and the second support block (5) are respectively provided with an elastic plastic buckle (43), and the lower ends of the upper denture (1) and the lower denture (2) are respectively provided with a clamping groove (11) matched with the elastic plastic buckle (43).

9. The disposable denture with the bite prevention function according to claim 1, wherein both ends of the absorbent tampon (3) are respectively adhered to both sides of the outer walls of the first support block (4) and the second support block (5) by a traceless adhesive.

10. The disposable tray with bite prevention function as claimed in claim 1, wherein the front sides of the upper tray (1) and the lower tray (2) are provided with handles (12).