Auxiliary mouth opening device for oral periodontal tooth washing

By designing a mouth opening auxiliary device for teeth cleaning, the combination of upper and lower body opening and control bearings is used to solve the problem of facial aches during teeth cleaning, and the teeth are fully exposed and easy to clean.

CN119632713APending Publication Date: 2025-03-18GUANGZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202411917985.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

During the teeth cleaning process, the patient needs to maintain a mouth-opening state for a long time, resulting in facial soreness.

Method used

An oral periodontal tooth cleaning auxiliary opening device is designed, including an upper end support and a lower end support. The auxiliary opening of the mouth is realized by controlling the bearing and the lock to fully expose the teeth.

Benefits of technology

This device alleviates facial aches caused by patients who are always trying to maintain the mouth opening, while ensuring full exposure of teeth and making it easier to clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an oral cavity periodontal tooth washing auxiliary mouth opening device, and relates to the technical field of medical instruments, the oral cavity periodontal tooth washing auxiliary mouth opening device comprises an upper end opening body, a lower end opening body, a control bearing and a lock catch; the upper-end opening body and the lower-end opening body are rotationally connected through the control bearing, and the lock catch is used for locking an opening included angle between the upper-end opening body and the lower-end opening body. The tooth washing device has the advantages that the mouth of a tooth washing patient is supported in an auxiliary manner through the upper-end supporting body and the lower-end supporting body, so that the teeth of the tooth washing patient are fully exposed, a tooth washing person can conveniently wash the teeth of the tooth washing patient, and the problem that the face of the tooth washing patient is aching due to the fact that the tooth washing patient always exerts force to keep the mouth in an open state is further relieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical instruments, and more particularly to an oral periodontal cleaning and mouth-opening auxiliary device. Background Art

[0002] Tartar removal, commonly known as teeth cleaning, is the use of various instruments (such as ultrasonic dental scalers, manual tooth scrapers, etc.) to remove dental calculus and dental plaque attached to the neck of the tooth and the gingival sulcus. Teeth cleaning can reduce the inflammation of gingivitis and periodontitis, but periodontal disease cannot be cured by simple teeth cleaning. If dental plaque is not removed thoroughly, and the mineral salts in the saliva gradually deposit, dental calculus will form over time. Tartar and periodontal disease are closely related. The presence of tartar makes the plaque in close contact with the tissue surface, causing an inflammatory response in the tissue. In addition, the porous structure of tartar is also easy to absorb a large amount of bacterial toxins, and tartar will also hinder brushing. If it is not removed for a long time, it may cause gingivitis, periodontitis, bleeding, bad breath, and eventually cause the teeth to loosen or even fall off.

[0003] In actual production and manufacturing, the existing oral periodontal cleaning auxiliary devices often have the following problems in the actual operation of assisting teeth cleaning:

[0004] When manual assisted teeth cleaning is used, the teeth cleaning technician usually cleans the patient's periodontium directly after the patient opens his mouth. During the cleaning process, the patient needs to keep his mouth open all the time, which can easily cause facial pain in the patient.

[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the invention

[0006] The object of the present invention is to provide an oral periodontal cleaning auxiliary mouth-opening device, which allows the periodontium of a teeth cleaning patient to be fully exposed, thereby facilitating a teeth cleaning personnel to clean the periodontium of the teeth cleaning patient.

[0007] The present invention provides an oral periodontal cleaning and auxiliary mouth opening device, comprising an upper end expansion body, a lower end expansion body, a control bearing and a lock; the upper end expansion body and the lower end expansion body are rotatably connected via the control bearing, and the lock is used to lock the opening angle between the upper end expansion body and the lower end expansion body.

[0008] Furthermore, the upper end support body includes an upper end support ring and an upper end tube; the upper end support ring is an elliptical shape with a hollow interior as a whole, and the upper end tube is fixed to the tail of the upper end support ring; the lower end support body includes a lower end support ring and a lower end tube, the lower end support ring is an elliptical shape with a hollow interior as a whole, two lower end tubes are fixed at intervals at the tail of the lower end support ring, and a fixing groove is provided on the inner wall of the lower end tube; the control bearing includes a rotating shaft, a torsion spring, a fixing protrusion and a limiting cap, the torsion spring is sleeved on the middle part of the rotating shaft, and The limiting cap is fixed, and a fixing protrusion is provided on the rotating shaft between the torsion spring and the limiting cap; the upper end tube of the tail of the upper end support ring is located between the two lower end tubes of the tail of the lower end support ring, the rotating shaft passes through the upper end tube and the lower end tube, and the limiting caps at both ends of the rotating shaft are located at both ends of the lower end tube; the fixing protrusion is engaged in the fixing groove, one end of the torsion spring is fixed to the rotating shaft, and the other end of the torsion spring is fixed to the inner wall of the upper end tube; the torsion spring is used to provide the opening force between the upper end support ring and the lower end support ring.

[0009] Furthermore, the lock buckle includes a spring, a baffle, a locking rod and a baffle; the baffle is fixed to one end of the locking rod, the baffle is also fixed on the locking rod, and the spring is sleeved on the locking rod between the baffle and the baffle; a plurality of locking holes are spaced apart on the circumference of the end of one of the lower end tubes, a through hole is provided on one of the limit caps, an accommodating cavity is provided inside the through hole, the locking rod passes through the through hole, the spring and the baffle are located in the accommodating cavity, and the spring pushes the locking rod to insert into the locking hole, thereby locking the angle between the upper end support ring and the lower end support ring.

[0010] Furthermore, scale lines are provided on the circumference outside the perforation.

[0011] Furthermore, upper arc grooves are provided on both sides of the upper side of the upper end support ring, and lower arc grooves are provided on both sides of the lower side of the lower end support ring.

[0012] Furthermore, soft pads are adhered in the upper arc-shaped groove and the lower arc-shaped groove.

[0013] The oral periodontal teeth cleaning auxiliary mouth-opening device of the present invention assists in opening the mouth of the teeth cleaning patient through the upper and lower opening bodies, so that the teeth of the teeth cleaning patient are fully exposed, thereby facilitating the teeth cleaning personnel to clean the teeth of the teeth cleaning patient, and further alleviating the problem of facial soreness caused by the patients having to keep their mouths open all the time; and the internal hollow ring design of the upper and lower opening rings will not block the line of sight of cleaning the teeth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of the open state of the oral periodontal cleaning auxiliary mouth opening device provided by an embodiment of the present invention.

[0015] Figure 2 for Figure 1 Schematic diagram of the structure of the closed state of the mid-oral periodontal cleaning and tooth-opening auxiliary device.

[0016] Figure 3 for Figure 1 Schematic diagram of the planar structure of the mid-oral periodontal cleaning and mouth-opening auxiliary device.

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the upper end expansion body of the mid-oral periodontal cleaning auxiliary mouth opening device.

[0018] Figure 5 for Figure 1 Schematic diagram of the structure of the lower end expansion body of the mid-oral periodontal cleaning auxiliary mouth opening device.

[0019] Figure 6 for Figure 1 Schematic diagram of the structure of the control bearing of the mid-oral periodontal cleaning auxiliary mouth opening device.

[0020] Figure 7 for Figure 1 Schematic diagram of the structure of the lock of the mid-oral periodontal cleaning and tooth-opening auxiliary device.

[0021] Figure 8 for Figure 1 Schematic diagram of the structure of the control bearing and lock of the mid-oral periodontal cleaning auxiliary mouth opening device.

[0022] Fig. 9 for Figure 1 Schematic diagram of the structure of the upper end expansion body and control bearing of the mid-oral periodontal cleaning auxiliary mouth opening device.

[0023] The reference numerals and components involved in the drawings are as follows:

[0024] 1. Upper end support body 11, upper end support ring 12, upper end tube

[0025] 13. arc-shaped groove 2 at the upper end, support body 21 at the lower end, support ring at the lower end

[0026] 22. Lower end tube 23. Fixing groove 24. Locking hole

[0027] 25, arc-shaped groove at the lower end 3, control bearing 31, rotating shaft

[0028] 32. Torsion spring 33. Fixed protrusion 34. Limiting cap

[0029] 35, perforation 36, scale line 4, lock

[0030] 41. Spring 42. Stopper 43. Locking rod

[0031] 44. Block DETAILED DESCRIPTION

[0032] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] The terms "first", "second", "third", "fourth" and the like in the description and claims of the present invention are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence.

[0034] Example 1

[0035] Figure 1 A schematic diagram of the structure of the oral periodontal cleaning auxiliary mouth opening device in an open state provided by an embodiment of the present invention, Figure 2 for Figure 1 Schematic diagram of the structure of the closed state of the central oral periodontal cleaning auxiliary mouth opening device, Figure 3 for Figure 1 Schematic diagram of the planar structure of the central oral cavity periodontal cleaning auxiliary mouth opening device. Please refer to Figure 1 , Figure 2 , Figure 3 The oral periodontal cleaning and auxiliary mouth opening device provided in an embodiment of the present invention comprises an upper end expansion body 1, a lower end expansion body 2, a control bearing 3 and a lock 4; the upper end expansion body 1 and the lower end expansion body 2 are rotatably connected through the control bearing 3, and the lock 4 is used to lock the opening angle between the upper end expansion body 1 and the lower end expansion body 2.

[0036] It should be noted that the oral periodontal cleaning and mouth-opening auxiliary device of the present invention assists in opening the mouth of the patient undergoing teeth cleaning by means of the upper opening body 1 and the lower opening body 2, so that the teeth of the patient undergoing teeth cleaning are fully exposed, thereby facilitating the teeth cleaning personnel to clean the teeth of the patient undergoing teeth cleaning, and further alleviating the problem of facial soreness caused by the patient undergoing teeth cleaning having to keep his mouth open all the time.

[0037] Figure 4 for Figure 1 A schematic diagram of the structure of the upper end expansion body of the mid-oral periodontal cleaning auxiliary mouth opening device. Figure 5 for Figure 1 A schematic diagram of the structure of the lower end expansion body of the central oral cavity periodontal cleaning auxiliary mouth opening device. Figure 6 for Figure 1 Schematic diagram of the structure of the control bearing of the oral periodontal cleaning auxiliary mouth opening device. Fig. 9 for Figure 1 Schematic diagram of the structure of the upper end expansion body and control bearing of the central oral periodontal cleaning auxiliary mouth opening device. Figure 4 , Figure 5 , Figure 6 , Fig. 9 The upper end support body 1 of the present invention includes an upper end support ring 11 and an upper end tube 12; the upper end support ring 11 is an ellipse with a hollow interior as a whole, and the upper end tube 12 is fixed to the tail of the upper end support ring 11; the lower end support body 2 includes a lower end support ring 21 and a lower end tube 22, the lower end support ring 21 is an ellipse with a hollow interior as a whole, and two lower end tubes 22 are fixed at intervals at the tail of the lower end support ring 21, and a fixing groove 23 is provided on the inner wall of the lower end tube 22; the control bearing 3 includes a rotating shaft 31, a torsion spring 32, a fixing protrusion 33 and a limiting cap 34, the torsion spring 32 is sleeved on the middle part of the rotating shaft 31, and is fixed at both ends of the rotating shaft 31 The limiting cap 34 is provided with a fixing protrusion 33 on the rotating shaft 31 between the torsion spring 32 and the limiting cap 34; the upper end tube 12 at the tail of the upper end support ring 11 is located between the two lower end tubes 22 at the tail of the lower end support ring 21, the rotating shaft 31 passes through the upper end tube 12 and the lower end tube 22, and the limiting caps 34 at both ends of the rotating shaft 31 are located at both ends of the lower end tube 22; the fixing protrusion 33 is engaged in the fixing groove 23, one end of the torsion spring 32 is fixed to the rotating shaft 31, and the other end of the torsion spring 32 is fixed to the inner wall of the upper end tube 12; the torsion spring 32 is used to provide the opening force between the upper end support ring 11 and the lower end support ring 21.

[0038] It should be noted that the upper and lower support rings are designed to be hollow inside, so that the sight of cleaning teeth is not blocked.

[0039] Figure 7 for Figure 1 Schematic diagram of the structure of the lock of the central oral periodontal cleaning auxiliary mouth opening device. Figure 8 for Figure 1 Schematic diagram of the control bearing and lock of the central oral periodontal cleaning auxiliary mouth opening device. Figure 7 , Figure 8The lock buckle 4 of the present invention includes a spring 41, a baffle 42, a locking rod 43 and a baffle 44; the baffle 44 is fixed to one end of the locking rod 43, and the baffle 42 is also fixed to the locking rod 43, and the spring 41 is sleeved on the locking rod 43 between the baffle 42 and the baffle 44; a plurality of locking holes 24 are arranged at intervals on the circumference of the end of one of the lower end tubes 22, a through hole 35 is arranged on one of the limiting caps 34, and an accommodating cavity is arranged inside the through hole 35, the locking rod 43 passes through the through hole 35, the spring 41 and the baffle 42 are located in the accommodating cavity, and the spring 41 pushes the locking rod 43 to insert into the locking hole 24, thereby locking the angle opened between the upper end support ring 11 and the lower end support ring 21.

[0040] Further references Figure 6 In the present invention, a scale line 36 is provided on the circumference outside the perforation 35 .

[0041] It should be noted that the scale line 36 is used to record the value of the opening angle between the upper end expansion ring 11 and the lower end expansion ring 21 .

[0042] Further references Figure 3 In the present invention, upper arc grooves 13 are provided on both sides of the upper end support ring 11, and lower arc grooves 25 are provided on both sides of the lower end support ring 21.

[0043] It should be noted that when in use, the upper arc groove 13 abuts against the upper teeth, and the lower arc groove 25 abuts against the lower teeth, further improving the stability of the opening. Soft pads are pasted in the upper arc groove 13 and the lower arc groove 25.

[0044] Based on the above description, it can be seen that the advantages of the present invention are:

[0045] The oral periodontal teeth cleaning auxiliary mouth-opening device of the present invention assists in opening the mouth of the teeth cleaning patient through the upper and lower opening bodies, so that the teeth of the teeth cleaning patient are fully exposed, thereby facilitating the teeth cleaning personnel to clean the teeth of the teeth cleaning patient, and further alleviating the problem of facial soreness caused by the patients having to keep their mouths open all the time; and the internal hollow ring design of the upper and lower opening rings will not block the line of sight of cleaning the teeth.

[0046] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An oral periodontal cleaning and mouth-opening auxiliary device, characterized in that: It comprises an upper end opening body (1), a lower end opening body (2), a control bearing (3) and a lock buckle (4); the upper end opening body (1) and the lower end opening body (2) are rotationally connected via the control bearing (3), and the lock buckle (4) is used to lock the opening angle between the upper end opening body (1) and the lower end opening body (2).

2. The oral periodontal cleaning and mouth-opening assisting device according to claim 1, characterized in that: The upper end support body (1) comprises an upper end support ring (11) and an upper end tube (12); The upper end support ring (11) is in the shape of an ellipse with a hollow interior as a whole, and the upper end tube (12) is fixed to the tail of the upper end support ring (11); The lower end expansion body (2) comprises a lower end expansion ring (21) and a lower end tube (22); the lower end expansion ring (21) is generally in an elliptical shape with a hollow interior; two lower end tubes (22) are fixed at intervals at the tail of the lower end expansion ring (21); and a fixing groove (23) is provided on the inner wall of the lower end tube (22); The control bearing (3) comprises a rotating shaft (31), a torsion spring (32), a fixing protrusion (33) and a limiting cap (34); the torsion spring (32) is sleeved on the middle part of the rotating shaft (31); the limiting caps (34) are fixed on both ends of the rotating shaft (31); and a fixing protrusion (33) is provided on the rotating shaft (31) between the torsion spring (32) and the limiting cap (34); The upper end tube (12) at the tail of the upper end support ring (11) is located between the two lower end tubes (22) at the tail of the lower end support ring (21), the rotating shaft (31) passes through the upper end tube (12) and the lower end tube (22), and the limiting caps (34) at both ends of the rotating shaft (31) are located at both ends of the lower end tube (22); The fixing protrusion (33) is engaged in the fixing groove (23); one end of the torsion spring (32) is fixed to the rotating shaft (31), and the other end of the torsion spring (32) is fixed to the inner wall of the upper end tube (12); the torsion spring (32) is used to provide a force for opening between the upper end support ring (11) and the lower end support ring (21).

3. The oral periodontal cleaning and mouth-opening assisting device according to claim 2, characterized in that: The lock buckle (4) comprises a spring (41), a baffle (42), a locking rod (43) and a baffle (44); the baffle (44) is fixed to one end of the locking rod (43), the baffle (42) is also fixed to the locking rod (43), and the spring (41) is sleeved on the locking rod (43) between the baffle (42) and the baffle (44); A plurality of locking holes (24) are arranged at intervals on the circumference of the end of one of the lower end tubes (22), a through hole (35) is arranged on one of the limiting caps (34), an accommodating cavity is arranged inside the through hole (35), the locking rod (43) passes through the through hole (35), the spring (41) and the blocking sheet (42) are located in the accommodating cavity, and the spring (41) pushes the locking rod (43) to be inserted into the locking hole (24), thereby locking the angle between the upper end support ring (11) and the lower end support ring (21).

4. The oral periodontal cleaning and mouth-opening assisting device according to claim 3, characterized in that: A scale line (36) is provided on the circumference outside the perforation (35).

5. The oral periodontal cleaning and mouth-opening assisting device according to claim 2, characterized in that: Upper arcuate grooves (13) are provided on both sides of the upper end expansion ring (11), and lower arcuate grooves (25) are provided on both sides of the lower end expansion ring (21).

6. The oral periodontal cleaning and mouth-opening assisting device according to claim 5, characterized in that: Soft pads are glued in the upper arc-shaped groove (13) and the lower arc-shaped groove (25).