Oral treatment mouth opening auxiliary device and use method thereof
By designing an oral therapy opening assist device with a rotating round rod and an adjustment mechanism, the problems of low applicability of traditional devices and fixed opening size are solved, and the precise adjustment of opening size and bending angle are achieved, which improves the flexibility and efficiency of treatment.
Patent Information
- Application Number
- CN202510198549.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-23
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional oral opening devices have low applicability and fixed opening size, making it difficult to meet the needs of different patients, affecting treatment efficiency and operational flexibility.
An oral therapy opening assist device is designed to accurately adjust the opening size through a rotating round rod and a threaded connection, and to adjust the bending angle of the opening device with a screw and a gear, and to achieve quick snap-on installation through the installation mechanism and the tongue pressing plate.
The device can be widely adapted to the oral size of different patients, improve the comfort and effectiveness of treatment, enhance the flexibility and humanization of medical operations, and reduce the difficulty and treatment time of operation.
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Figure CN119818012A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of oral medical instruments, and in particular is an oral treatment opening auxiliary device and a use method thereof. Background Art
[0002] In the professional practice of stomatology, whether performing complex and delicate oral and maxillofacial surgery or conducting routine outpatient oral treatment activities, such as the treatment of dental diseases, minimally invasive tooth extraction, treatment of periodontal disease, oral restoration, oral orthodontic treatment, etc., patients are required to maintain an appropriate and lasting oral opening. This requirement is crucial for doctors. It not only ensures that doctors can intuitively and clearly examine the internal conditions of the oral cavity, but also provides doctors with the necessary operating space, so as to accurately implement the treatment steps and ultimately achieve efficient and effective treatment goals.
[0003] Traditional oral opening devices, such as oral openers, have many disadvantages, the most notable of which are their low applicability and fixed opening size.
[0004] 1. Low applicability: Due to the different sizes, shapes and tooth arrangements of patients' mouths, traditional fixed mouth openers often cannot meet the needs of different patients. For patients with small mouths or irregular tooth arrangements, the use of standard-sized mouth openers may cause discomfort or even pain, while for patients with larger mouths, it may not be possible to achieve a sufficient opening, which limits the doctor's operating field of view and reduces the treatment efficiency.
[0005] 2. Fixed opening size: The opening size of traditional oral openers is usually fixed and cannot be flexibly adjusted according to the needs of the treatment process. This means that doctors may need to frequently change oral openers of different sizes during treatment to find the model that best suits the patient's mouth size. This not only increases the workload of medical staff and prolongs the treatment time, but may also interrupt the treatment process due to frequent changes of devices, affecting the overall treatment efficiency. In addition, fixed-size oral openers may also limit the doctor's flexibility in certain complex treatment operations, making the treatment process more difficult. Summary of the invention
[0006] In order to solve the problems of low applicability and poor flexibility of traditional oral auxiliary devices mentioned in the above background technology, the present invention provides an oral treatment opening auxiliary device and a method for using the same.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oral treatment opening auxiliary device, comprising two openers, the tops of the two openers are respectively fixedly installed with fixing frames, a round rod is arranged in the middle of the two fixing frames, the outer walls at both ends of the round rod are respectively provided with threads, the outer walls of the two threads are respectively threaded with movable rings, and connecting rods are respectively hingedly installed on both sides of the two movable rings, and corresponding two connecting rods among the four connecting rods are hinged to the corresponding fixing frames.
[0008] Preferably, the tops of the two openers are respectively provided with adjustment mechanisms, and the adjustment mechanisms include a cylindrical groove opened at the top of the opener, a screw rod is threadedly installed on the inner wall of the cylindrical groove, the top of the screw rod extends out of the opener, and the outer wall of the screw rod extending out of the opener is respectively fixedly sleeved with a knob 1 and a gear, and the knob 1 is located above the gear, and a fixing column is fixedly installed on the top of the opener, and a rectangular bar is fixedly installed on the outer wall of the fixing column, and a tooth groove is opened on the side of the rectangular bar close to the gear, and the tooth groove is meshed with the gear, and a bellows is rotatably installed on the bottom of the gear, and the bottom of the bellows is fixedly connected to the top of the opener, and the screw rod is located inside the bellows, and the vertical height value of the gear is greater than the vertical height value of the rectangular bar.
[0009] Preferably, the two openers are made of rubber material, and limiting rings are fixedly sleeved on both ends of the round rod, and the outer diameter value of the two limiting rings is greater than the inner diameter value of the movable ring.
[0010] Preferably, the adjustment mechanism further includes a limiting assembly, which includes two vertical plates fixedly mounted on the top of the opener, a protrusion fixedly mounted on the bottom of the rectangular strip, and the protrusion is located in the middle of the two vertical plates and is slidably connected to the two vertical plates.
[0011] Preferably, the tops of the two openers are respectively provided with mounting mechanisms, and the mounting mechanisms include two mounting blocks fixedly installed on the tops of the openers, and the sides of the two mounting blocks are respectively provided with circular grooves, and the two circular grooves respectively penetrate the corresponding mounting blocks, and cylindrical pins are respectively provided in the two circular grooves, and the outer walls of the two cylindrical pins are respectively provided with threads 2, and the two threads 2 are respectively connected to the corresponding circular groove threads.
[0012] Preferably, a second knob is fixedly sleeved on the outer walls of the two cylindrical pins respectively, and the two second knobs are respectively located on the sides of the two mounting blocks away from each other.
[0013] Preferably, a locking ball is slidably installed in each of the two circular grooves, and the two locking balls are elastically connected to the sides of the corresponding cylindrical pins that are close to each other through springs.
[0014] Preferably, a tongue depressor is provided in the middle below the two openers, connecting round rods are fixedly installed on both sides of the tongue depressor, and clamping blocks are fixedly installed on the other ends of the two connecting round rods.
[0015] Preferably, the two clamping blocks are respectively clamped with two clamping balls in the corresponding mounting mechanism.
[0016] A method for using an oral treatment opening auxiliary device, the specific steps of the method include:
[0017] S1, Preparation and inspection: Select assistive devices according to the patient's treatment needs; disinfect them before use; let the patient take a comfortable position, and explain to the patient the purpose and process of using assistive devices;
[0018] S2, placement of the mouth opening aid: determine the position of the mouth opening aid in the oral cavity according to treatment needs; slowly and steadily insert the mouth opening aid into the patient's oral cavity;
[0019] S3, adjustment and fixation: adjust the opening degree according to treatment needs;
[0020] S4, start treatment: with the help of the mouth opening assist device, conduct detailed oral examination, auxiliary diagnosis and oral treatment; during the treatment, the doctor continuously monitors the patient's response to ensure that they are in a comfortable state, and is ready to adjust the mouth opening and stop treatment as needed;
[0021] S5, Removal and follow-up: After treatment, the medical staff removes the opening aid and conducts a brief assessment of the patient; cleans and disinfects the opening aid.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] The present invention realizes precise adjustment of the opening size of the mouth opener by rotating the round rod and utilizing the threaded connection between the thread 1 and the movable ring. The movement of the two movable rings approaching or moving away from each other on the axis of the round rod is transmitted through the hinge connection of the four connecting rods and converted into a change in the distance between the fixed frame and the mouth opener. The present invention can widely adapt to the oral sizes of different patients and ensure the comfort and effectiveness during the treatment process. Both children and adults can find the most suitable opening state, which greatly improves the flexibility and humanization level of medical operations.
[0024] The present invention drives the screw rod and the gear to rotate by rotating knob one, and then the gear and the tooth groove are engaged to realize the rectangular bar driving the adjustment of the bending angle of the fixed column and the opener, which not only enriches the diversity of treatment methods, but also provides a more suitable solution for different diseases and treatment needs. In particular, the threaded connection between the screw rod and the cylindrical groove, and the setting of the bellows, not only ensure the accuracy and stability of the adjustment, but also effectively prevent liquid erosion and extend the service life of the device. This multi-angle adjustment capability makes the treatment more personalized and improves the treatment efficiency and success rate.
[0025] The present invention can realize the rapid clamping installation of the tongue depressor and the opener by simply pressing the clamping block and utilizing the elastic effect of the spring, which greatly simplifies the operation process and reduces the treatment preparation time. By rotating the knob 2 to adjust the position of the cylindrical pin, the tightness between the clamping ball and the clamping block can be flexibly controlled to ensure the stability and reliability of the tongue depressor installation, improve the fluency and efficiency of the treatment process, provide more convenience for medical staff, and reduce the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the present invention;
[0027] Figure 2 It is a schematic diagram of the exploded structure of the round rod and the spring 1 of the present invention;
[0028] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the present invention;
[0029] Figure 4 This is a schematic diagram of the explosion structure of the regulating mechanism of the present invention;
[0030] Figure 5 It is a schematic diagram of the structure of the limit assembly of the present invention;
[0031] Figure 6 It is a schematic diagram of the structure of the installation mechanism of the present invention;
[0032] Figure 7 It is a schematic diagram of the exploded structure of the tongue depressor, the connecting round rod, the clamping block and the mounting mechanism of the present invention;
[0033] Figure 8 It is a schematic diagram of the exploded structure of the installation mechanism of the present invention.
[0034] Markings in the figure: 1. opener; 101. vertical plate; 102. cylindrical groove; 2. fixed frame; 3. round rod; 301. thread one; 4. movable ring; 5. limit ring; 6. connecting rod; 7. fixed column; 8. rectangular bar; 801. tooth groove; 802. protrusion; 9. screw rod; 901. knob one; 902. gear; 10. bellows; 11. mounting block; 12. cylindrical pin; 1201. thread two; 1202. card ball; 1203. spring; 1204. knob two; 13. tongue depressor; 14. connecting round rod; 15. card block. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to describe the technical solutions in the embodiments of the present invention in detail and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] like Figures 1 to 8 As shown, the present invention provides an oral treatment opening auxiliary device, including two openers 1, the tops of the two openers 1 are respectively fixedly installed with fixing frames 2, a round rod 3 is arranged in the middle of the two fixing frames 2, and threads 301 are respectively opened on the outer walls of both ends of the round rod 3, and the outer walls of the two threads 301 are respectively threadedly sleeved with movable rings 4, and connecting rods 6 are respectively hingedly installed on both sides of the two movable rings 4, and corresponding two connecting rods 6 among the four connecting rods 6 are hinged to the corresponding fixing frames 2.
[0037] By means of the threaded sleeve arrangement of the thread 1301 on the round rod 3 and the movable ring 4, flexible adjustment of the opening size is achieved. The doctor can take the mouth opener 1 with one hand and hold the limiting ring 5 with the other hand to rotate the limiting ring 5 so that the limiting ring 5 drives the round rod 3 to rotate, so that the two movable rings 4 threadedly connected with the thread 1301 on the outer walls at both ends of the round rod 3 can move closer to or away from each other along the thread direction of the thread 1301 because the opening directions of the two threads 1301 are opposite. Then, through the hinged relationship between the connecting rod 6 and the fixing frame 2, the distance between the two mouth openers 1 is driven to change, thereby meeting the oral size requirements of different patients.
[0038] like Figures 3 to 5As shown, the tops of the two openers 1 are respectively provided with adjustment mechanisms, which include a cylindrical groove 102 opened at the top of the opener 1, a screw rod 9 is threadedly installed on the inner wall of the cylindrical groove 102, the top of the screw rod 9 extends out of the opener 1, and a knob 901 and a gear 902 are fixedly sleeved on the outer wall of the screw rod 9 extending out of the opener 1, the knob 901 is located above the gear 902, a fixing column 7 is fixedly installed on the top of the opener 1, a rectangular bar 8 is fixedly installed on the outer wall of the fixing column 7, a tooth groove 801 is opened on the side of the rectangular bar 8 close to the gear 902, the tooth groove 801 is meshed with the gear 902, a bellows 10 is rotatably installed on the bottom of the gear 902, the bottom of the bellows 10 is fixedly connected to the top of the opener 1, the screw rod 9 is located inside the bellows 10, and the vertical height value of the gear 902 is greater than the vertical height value of the rectangular bar 8.
[0039] By rotating the knob 901, the doctor can easily drive the screw 9 to rotate in the cylindrical groove 102. This rotation not only drives the synchronous rotation of the gear 902, but also converts it into the horizontal movement of the rectangular bar 8 and the fixed column 7 through the meshing relationship between the gear 902 and the tooth groove 801 on the rectangular bar 8, so that the bending angle of the mouth opener 1 can be accurately adjusted according to the treatment needs, so as to better adapt to the patient's oral structure and improve the accuracy and comfort of the treatment. In addition, since the vertical height value of the gear 902 is greater than the vertical height value of the rectangular bar 8, it is ensured that the gear 902 always maintains a tight mesh with the tooth groove 801 during the rotation process, avoiding looseness or misalignment during the adjustment process.
[0040] like Figure 1 to Figure 2 As shown, the two openers 1 are made of rubber material, and limiting rings 5 are fixedly sleeved on both ends of the round rod 3, and the outer diameters of the two limiting rings 5 are greater than the inner diameter of the movable ring 4.
[0041] Since both mouth openers 1 are made of rubber material, the pressure and discomfort on the oral tissue can be reduced while maintaining the oral opening; the setting of the limit ring 5 effectively limits the movement range of the movable ring 4 on the round rod 3, preventing the movable ring 4 from accidentally falling off or excessive movement during the adjustment process, thereby enhancing the structural stability of the entire device.
[0042] like Figures 4 to 5 As shown, the adjustment mechanism also includes a limit assembly, which includes two vertical plates 101 fixedly installed on the top of the opener 1, and a protrusion 802 is fixedly installed on the bottom of the rectangular bar 8. The protrusion 802 is located in the middle of the two vertical plates 101 and is slidably connected to the two vertical plates 101.
[0043] The design of the vertical plate 101 and the protrusion 802 in the limiting assembly provides a stable guide for the movement of the rectangular bar 8 and the like.
[0044] like Figures 6 to 8 As shown, the tops of the two openers 1 are respectively provided with mounting mechanisms, and the mounting mechanisms include two mounting blocks 11 fixedly mounted on the tops of the openers 1, and circular grooves are respectively provided on the sides of the two mounting blocks 11, and the two circular grooves respectively penetrate the corresponding mounting blocks 11, and cylindrical pins 12 are respectively provided in the two circular grooves, and threads 1201 are respectively provided on the outer walls of the two cylindrical pins 12, and the two threads 1201 are respectively connected with the corresponding circular groove threads, and knobs 1204 are respectively fixedly sleeved on the outer walls of the two cylindrical pins 12, and the two knobs 1204 are respectively located on the sides of the two mounting blocks 11 away from each other, and clamping balls 1202 are respectively slidably installed in the two circular grooves, and the two clamping balls 1202 are elastically connected to the sides of the corresponding cylindrical pins 12 close to each other through springs 1203.
[0045] By setting up the installation mechanism, when the treatment time is too long or it is more complicated and a tongue depressor 13 needs to be installed, the tongue depressor 13 is placed under the two mouth openers 1, and the two clamping blocks 15 on both sides of the two tongue depressors 13 are placed above the installation mechanism, i.e., the two clamping balls 1202. The two clamping blocks 15 are pressed downward, and the spring 1203 is compressed and contracted, so that the clamping block 15 can be clamped in the middle of the two clamping balls 1202. The clamping block 15 is released to allow the spring 1203 to rebound, so that the tongue depressor 13 is clamped and installed with the two mouth openers 1. The detachable connection design of the tongue depressor 13 and the mouth opener 1 makes cleaning and maintenance easier. The doctor can easily disassemble the tongue depressor 13 for cleaning and disinfection after the treatment to ensure hygiene and safety for the next use.
[0046] like Figure 6 to Figure 7 As shown, a tongue depressor 13 is provided in the middle of the lower part of the two openers 1, and connecting round rods 14 are fixedly installed on both sides of the tongue depressor 13. The other ends of the two connecting round rods 14 are fixedly installed with clamping blocks 15, and the two clamping blocks 15 are respectively clamped with the two clamping balls 1202 in the corresponding installation mechanism.
[0047] The provision of the tongue depressor 13 helps to protect the patient's tongue during oral treatment and prevent it from being accidentally damaged by the mouth opener 1 or other treatment tools. By connecting the round rod 14 and the clamping block 15 to the clamping component of the mounting mechanism, the tongue depressor 13 can maintain the correct position and angle, thereby ensuring the safety and effectiveness of the treatment process.
[0048] A method for using an oral treatment opening auxiliary device, the specific steps of the method include:
[0049] S1, Preparation and inspection: Select assistive devices according to the patient's treatment needs; disinfect them before use; let the patient take a comfortable position, usually supine, with the head slightly tilted back, so that the doctor can operate better; explain to the patient the purpose and process of using the assistive device to relieve his tension;
[0050] S2, placement of the mouth opening aid: according to the treatment needs, the position of the mouth opening aid in the oral cavity is determined. The device will be placed between the patient's upper and lower teeth to maintain a moderate opening of the oral cavity. The doctor will slowly and steadily insert the mouth opening aid into the patient's mouth.
[0051] S3, adjustment and fixation: adjust the opening degree according to the treatment needs to ensure that it can meet the treatment needs without causing excessive discomfort to the patient;
[0052] S4, start treatment: with the help of the mouth opening assist device, conduct detailed oral examination, auxiliary diagnosis and oral treatment; during the treatment, the doctor continuously monitors the patient's response to ensure that they are in a comfortable state, and is ready to adjust the mouth opening and stop treatment as needed;
[0053] S5, Removal and follow-up: After treatment, the medical staff removes the opening aid to avoid any harm to the patient; after removing the device, the patient is briefly assessed to ensure that they do not feel any discomfort or pain: the opening aid is cleaned and disinfected again for the next use.
[0054] The working principle and use process of the present invention:
[0055] Adjust the opening size of the mouth opener 1: by rotating the round rod 3 and utilizing the threaded connection between the thread 1 301 and the movable ring 4, the rotation of the round rod 3 is converted into the horizontal forward and backward movement of the two movable rings 4 along the axis of the round rod 3 to move closer to or away from each other. Through the hinged movement between the two and four connecting rods 6, the four connecting rods 6 drive the corresponding fixed frames 2 to adjust, thereby changing the distance between the two mouth openers 1, so that the device can adapt to the size of the patient's mouth.
[0056] Adjust the bending angle of the opener 1: rotate the knob 901 so that the knob 901 drives the screw rod 9 and the gear 902 to rotate together, and the meshing of the gear 902 and the tooth groove 801 converts the rotational movement of the gear 902 into the forward and backward movement of the rectangular bar 8 in the horizontal direction, and the rectangular bar 8 drives the fixed column 7 to move together, thereby changing the bending angle of the opener 1. While the screw rod 9 rotates, the screw rod 9 is threadedly connected to the cylindrical groove 102, so that the screw rod 9 is rotating while also moving up and down in the vertical direction. Since the vertical height value of the gear 902 is greater than the vertical height value of the rectangular bar 8, the gear 902 and the tooth groove 801 are always kept in meshing state, and the up and down movement of the gear 902 causes the bellows 10 at the bottom thereof to be stretched or compressed. The setting of the bellows 10 can effectively prevent the liquid from contacting the screw rod 9, thereby extending the service life of the device.
[0057] When the treatment time is too long or it is more complicated and a tongue depressor 13 needs to be installed, the tongue depressor 13 is placed under the two openers 1, and the two blocks 15 on both sides of the two tongue depressors 13 are placed above the mounting mechanism, i.e., the two blocking blocks 15. The two blocking blocks 15 are pressed downward, and the spring 1203 is compressed and contracted, so that the blocking block 15 can be stuck in the middle of the two blocking balls 1202. The blocking block 15 is released to allow the spring 1203 to rebound, so that the tongue depressor 13 is clamped and installed with the two openers 1. When the clamping tightness of the mounting mechanism needs to be adjusted, the knob 1204 is rotated so that the knob 1204 drives the cylindrical pin 12 to rotate, and the thread 1201 is connected to the thread of the circular groove, thereby driving the cylindrical pin 12 to move horizontally in the circular groove of the mounting block 11, driving the blocking ball 1202 to move together to make it closer to the blocking block 15.
[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An oral treatment opening aid device, comprising two opening tools (1), characterized in that: A fixing frame (2) is fixedly installed on the top of the two openers (1), a round rod (3) is arranged in the middle of the two fixing frames (2), a thread (301) is respectively opened on the outer wall at both ends of the round rod (3), and a movable ring (4) is respectively threadedly sleeved on the outer wall of the two threads (301), and connecting rods (6) are respectively hingedly installed on both sides of the two movable rings (4), and corresponding two connecting rods (6) among the four connecting rods (6) are hinged to the corresponding fixing frames (2).
2. The oral treatment opening auxiliary device according to claim 1, characterized in that: The tops of the two openers (1) are respectively provided with adjustment mechanisms, the adjustment mechanisms comprising a cylindrical groove (102) opened at the top of the opener (1), a screw rod (9) is threadedly mounted on the inner wall of the cylindrical groove (102), the top of the screw rod (9) extends out of the opener (1), and a knob (901) and a gear (902) are fixedly sleeved on the outer wall of the screw rod (9) extending out of the opener (1), the knob (901) is located above the gear (902), and a fixed gear (902) is fixedly mounted on the top of the opener (1). A fixed column (7), a rectangular bar (8) is fixedly mounted on the outer wall of the fixed column (7), a tooth groove (801) is provided on a side of the rectangular bar (8) close to the gear (902), the tooth groove (801) is meshed with the gear (902), a bellows (10) is rotatably mounted on the bottom of the gear (902), the bottom of the bellows (10) is fixedly connected to the top of the opener (1), the screw rod (9) is located inside the bellows (10), and the vertical height value of the gear (902) is greater than the vertical height value of the rectangular bar (8).
3. The oral treatment opening auxiliary device according to claim 1, characterized in that: Limiting rings (5) are fixedly sleeved on both ends of the round rod (3), and the outer diameters of the two limiting rings (5) are greater than the inner diameter of the moving ring (4).
4. The oral treatment opening auxiliary device according to claim 2, characterized in that: The adjustment mechanism further comprises a limiting assembly, which comprises two vertical plates (101) fixedly mounted on the top of the opener (1); a protrusion (802) is fixedly mounted on the bottom of the rectangular strip (8); the protrusion (802) is located in the middle of the two vertical plates (101) and is slidably connected to the two vertical plates (101).
5. The oral treatment opening auxiliary device according to claim 1, characterized in that: The tops of the two openers (1) are respectively provided with mounting mechanisms, the mounting mechanisms comprising two mounting blocks (11) fixedly mounted on the tops of the openers (1), the sides of the two mounting blocks (11) are respectively provided with circular grooves, the two circular grooves respectively penetrate the corresponding mounting blocks (11), cylindrical pins (12) are respectively provided in the two circular grooves, the outer walls of the two cylindrical pins (12) are respectively provided with second threads (1201), and the two second threads (1201) are respectively threadedly connected with the corresponding circular grooves.
6. The oral treatment opening auxiliary device according to claim 5, characterized in that: A second knob (1204) is fixedly sleeved on the outer walls of the two cylindrical pins (12), and the two second knobs (1204) are respectively located on the sides of the two mounting blocks (11) that are away from each other.
7. The oral treatment opening auxiliary device according to claim 5, characterized in that: A locking ball (1202) is slidably mounted in each of the two circular grooves, and the two locking balls (1202) are elastically connected to the sides of the corresponding cylindrical pins (12) that are close to each other through springs (1203).
8. The oral treatment opening auxiliary device according to claim 1, characterized in that: A tongue depressor (13) is provided in the middle of the lower part of the two openers (1), and connecting round rods (14) are fixedly installed on both sides of the tongue depressor (13), and a clamping block (15) is fixedly installed on the other ends of the two connecting round rods (14).
9. The oral treatment opening auxiliary device according to claim 8, characterized in that: The two clamping blocks (15) are respectively clamped with two clamping balls (1202) in the corresponding installation mechanism.
10. A method for using an oral treatment opening aid, applied to the oral treatment opening aid according to claims 1-9, characterized in that: The specific steps of the method include: S1, preparation and examination: select assistive devices according to the patient's treatment needs; Before use, disinfect it; let the patient take a comfortable position and explain to the patient the purpose and process of using the assistive device; S2, placement of the mouth opening aid: determine the position of the mouth opening aid in the oral cavity according to treatment needs; slowly and steadily insert the mouth opening aid into the patient's oral cavity; S3, adjustment and fixation: adjust the opening degree according to treatment needs; S4, start treatment: with the help of the mouth opening assist device, conduct detailed oral examination, auxiliary diagnosis and oral treatment; during the treatment, the doctor continuously monitors the patient's response to ensure that they are in a comfortable state, and is ready to adjust the mouth opening and stop treatment as needed; S5, Removal and follow-up: After treatment, the medical staff removes the opening aid and conducts a brief assessment of the patient; cleans and disinfects the opening aid.