Oral cavity ventilation tooth cushion capable of preventing teeth from loosening
By using a catheter fixation component and adjustment device, the problems of inconvenience in disassembling existing mouthguards and insufficient adaptability are solved, enabling the fixation and fitting adjustment of ventilation tubes of different diameters, thus improving the versatility and safety of oral ventilation mouthguards.
Patent Information
- Application Number
- CN202422957369.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing oral ventilation splint designs have drawbacks, such as the inability to be easily disassembled, which could lead to cross-infection risks. Furthermore, the occlusal sleeves are not adaptable enough to accommodate ventilation tubes of different diameters, affecting ease of use and treatment effectiveness.
A conduit fixing assembly and adjustment device were designed, including a lower arc plate, an upper arc plate, and an adjustment device. Through adjustable distance, inflation channel, inflation tube, and airbag, the fixing and fitting adjustment of ventilation tubes of different diameters can be achieved, enhancing friction and fit.
This improved the device's versatility and adaptability, reduced the risk of cross-infection, enhanced ease of use and comfort, and ensured patient safety.
Smart Images

Figure CN223746806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dental pad technical field, concretely is a kind of oral ventilation dental pad of preventing tooth loosening. BACKGROUND
[0002] In the oral medical process, especially in the oral operation or emergency treatment, patients can appear vomiting, asphyxia and other emergency situations, at this time, oral ventilation dental pad can be used as one of first-aid equipment, for keeping the respiratory tract of patient unobstructed, prevent vomitus or other foreign matter from blocking respiratory tract, to guarantee the life safety of patient, in addition, some dental pads are also equipped with drainage hole and catheter fixing groove and other designs, which help to keep oral cavity clean and sanitary.
[0003] Through the retrieval, for example, the utility model patent of Chinese patent announcement No.CN217645646U discloses a new composite oropharyngeal airway dental pad, which comprises an oropharyngeal airway tube and a dental pad short tube, a baffle is arranged between the oropharyngeal airway tube and the dental pad short tube, and an auxiliary occlusion device is also arranged between the oropharyngeal airway tube and the dental pad short tube; the utility model is pressed down by the tongue plate of the operator, the concave surface of the oropharyngeal airway tube dipped in water is upward, the tongue is put in by lightly pressing the back of the tongue, the oropharyngeal airway tube is turned 180° at the throat, the patient's lips are occluded on the occlusion sleeve, the occlusion sleeve is pressed downward by the pressure between the patient's teeth, the pressure layer is stressed, and the occlusion sleeve is supported by the elastic support; the combination of the whole oropharyngeal airway tube and the dental pad short tube has the advantages of oropharyngeal airway and dental pad.
[0004] The oropharyngeal airway tube and the occlusion sleeve in the utility model patent are designed in an integrated manner, which cannot be easily disassembled, may lead to incomplete cleaning and increase the risk of cross infection, and the occlusion sleeve lacks sufficient adaptability, which may not be able to adapt to the insertion requirements of oropharyngeal airway tubes of different thicknesses, which may lead to inconvenience in actual application or failure to achieve the expected treatment effect, therefore, the design needs to be further improved to improve its adaptability and practicality, and thus a dental pad for oral ventilation is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dental pad for oral ventilation to prevent tooth loosening, comprising two connecting plates, rubber occlusion blocks are arranged at the top and bottom of the two connecting plates, a catheter fixing assembly is arranged between the opposite sides of the two rubber occlusion blocks, the catheter fixing assembly comprises a lower arc-shaped plate, the lower arc-shaped plate is fixedly installed at the top of the rubber occlusion block at the bottom, an upper arc-shaped plate is arranged at the bottom of the rubber occlusion block at the top, and an adjusting device is arranged between the upper arc-shaped plate and the rubber occlusion block at the top.
[0006] Further, two rubber bite blocks are provided with bite grooves on the sides opposite to each other, and two connecting plates are fixedly installed with straps on the sides opposite to each other.
[0007] Further, the adjusting device comprises a sleeve rod, the bottom of the top rubber bite block is fixedly installed with the sleeve rod, and the bottom of the sleeve rod is inserted with an inner insertion rod.
[0008] Further, a group of limiting holes are equidistantly formed on the outer surface of the inner insertion rod, and a limiting rod matched with the limiting holes is inserted on the right side of the sleeve rod.
[0009] Further, a pull ring is fixedly installed on one end of the limiting rod, and a spring is sleeved on the outer surface of the limiting rod and fixedly installed between the side wall of the sleeve rod and the pull ring.
[0010] Further, an inflation channel is formed between the interiors of the two connecting plates and the two rubber bite blocks, an inflation pipe is connected to the front side of the top rubber bite block, an air bag is arranged at the front end of the inflation pipe, and an exhaust valve is arranged at the top of the inflation pipe.
[0011] Compared with the prior art, the technical scheme has the following beneficial effects:
[0012] 1. The oral ventilation mouth pad capable of preventing teeth from loosening is provided with the catheter fixing assembly, the adjustable distance between the lower arc-shaped plate and the upper arc-shaped plate enables the mouth pad to adapt to the fixing requirements of ventilation pipes or other pipelines with different diameters, and the height of the upper arc-shaped plate can be easily adjusted by the adjusting device to lock the position of the pipe, so that the universality of the device is improved and great convenience is brought to medical staff in actual operation.
[0013] 2. The oral ventilation mouth pad capable of preventing teeth from loosening is provided with the inflation channel, the inflation pipe and the air bag, the mouth pad can be inflated to slightly expand the rubber bite blocks and be more fitted to the teeth, the design not only enhances the friction between the mouth pad and the teeth to prevent the sliding of the mouth pad, but also realizes the flexible adjustment of the fitting degree through the controllable inflation amount of air, so that the patient can adjust the inflation amount of air by opening the exhaust valve according to the comfort requirements, thereby obtaining the best fitting effect and comfort.
[0014] 3. The oral ventilation mouth pad capable of preventing teeth from loosening can easily realize the disassembly of the pipe, so that the medical staff can easily clean and maintain the pipe, effectively reduces the risk of cross infection and provides a strong guarantee for the safety of the patient. DETAILED DESCRIPTION
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is the three-dimensional structure schematic view of the pipeline fixing assembly of the utility model;
[0017] Figure 3 It is the structure schematic view of the adjusting device of the utility model;
[0018] Figure 4 It is the structure schematic view of the inflation passage of the utility model.
[0019] In the drawing: 1, connecting plate; 2, rubber occlusion block; 201, occlusion groove; 202, inflation passage; 3, catheter fixing assembly; 301, lower arc-shaped plate; 302, upper arc-shaped plate; 303, adjusting device; 401, outer sleeve rod; 402, inner plug-in rod; 403, limiting hole; 404, limiting rod; 405, pull ring; 406, spring; 501, inflation tube; 502, air bag. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-4 The oral ventilation dental pad for preventing tooth loosening in the embodiment comprises two connecting plates 1, rubber occlusion blocks 2 are arranged at the top and bottom of the two connecting plates 1, a catheter fixing assembly 3 is arranged between the opposite sides of the two rubber occlusion blocks 2, the catheter fixing assembly 3 comprises a lower arc-shaped plate 301, the top of the bottom rubber occlusion block 2 is fixedly installed with the lower arc-shaped plate 301, an upper arc-shaped plate 302 is arranged at the bottom of the top rubber occlusion block 2, and an adjusting device 303 is arranged between the upper arc-shaped plate 302 and the top rubber occlusion block 2.
[0022] Since the opposite sides of the two rubber occlusion blocks 2 are both provided with occlusion grooves 201, when the device needs to be placed in the oral cavity, the upper and lower rows of teeth of the patient are occluded in the occlusion grooves 201, and the fixation is strengthened by winding the bandage around the head, so that the loosening is prevented. In order to facilitate the entry of the ventilation pipeline, the lower arc-shaped plate 301 and the upper arc-shaped plate 302 are arranged to fix the ventilation pipeline, the distance between the lower arc-shaped plate 301 and the upper arc-shaped plate 302 can be adjusted, the position of the upper arc-shaped plate 302 is locked through the adjusting device 303, the lower arc-shaped plate 301 is kept at the adjusted position, the introduction of the adjusting mechanism is not only limited to the fixation of the ventilation pipeline, but also can adapt to the fixation requirements of various pipelines, greatly improves the universality and practicality of the device, and brings great convenience for oral medical work.
[0023] The adjusting device 303 comprises a sleeve rod 401, an inner plug rod 402, a limiting hole 403, a limiting rod 404, a pull ring 405 and a spring 406. The contraction and expansion of the spring 406 enable the limiting rod 404 to be quickly inserted into and withdrawn from the inside of the limiting hole 403, so as to lock the height of the upper arc-shaped plate 302 and ensure the distance adjustment between the lower arc-shaped plate 301 and the upper arc-shaped plate 302.
[0024] In order to further improve the anti-loosening effect, the two connecting plates 1, the lower arc-shaped plate 301 and the upper arc-shaped plate 302 are provided with an inflation channel 202, and an inflation pipe 501 and an air bag 502 are further arranged. The two rubber bite blocks 2 can be inflated to slightly expand, so that the two rubber bite blocks 2 can be more closely fitted with the teeth, and the inflation amount of air is controllable. By opening the air exhaust valve, the inflation amount of air can be reduced.
[0025] In the implementation, the device is gently placed in the patient's oral cavity, the upper and lower rows of teeth of the patient are respectively bitten on the two rubber bite blocks 2, the positions of the rubber bite blocks 2 are adjusted to ensure that the upper and lower rows of teeth are located in the two bite grooves 201, the belt is wound around the head and tied to fix to ensure that the device is stable and does not fall off, and the air generated by the air bag 502 is filled into the two rubber bite blocks 2 from the inflation pipe 501 and the inflation channel 202 to slightly expand the two rubber bite blocks 2 to closely fit the teeth. Then, according to the thickness of the fixed air pipe or other pipeline, the distance between the upper arc-shaped plate 302 and the lower arc-shaped plate 301 is adjusted. First, the pull ring 405 is pulled outward, so that the limiting rod 404 moves to the direction of the spring 406 and compresses the spring 406. Then, the inner plug rod 402 is pulled upward or downward to adjust the height of the upper arc-shaped plate 302 to the appropriate height. The pipeline is fixed between the upper arc-shaped plate 302 and the lower arc-shaped plate 301. Finally, the pull ring 405 is loosened, the spring 406 expands, and the limiting rod 404 is quickly inserted into the corresponding limiting hole 403 to lock the position of the upper arc-shaped plate 302.
[0026] In summary, the oral cavity ventilation dental pad for preventing tooth loosening is provided with the catheter fixing assembly 3. The adjustable distance between the lower arc-shaped plate 301 and the upper arc-shaped plate 302 enables the dental pad to adapt to the fixing requirements of the air pipe or other pipeline of different thicknesses. The height of the upper arc-shaped plate 302 can be easily adjusted by the adjusting device 303 to lock the position of the pipeline. This design not only improves the universality of the device, but also brings great convenience to medical staff in actual operation.
[0027] Further, by setting the inflation channel 202, the inflation pipe 501 and the air bag 502, the dental pad can be inflated into the rubber bite block 2, so that it is slightly expanded and more closely fitted with the teeth. This design not only enhances the friction between the dental pad and the teeth, prevents the sliding of the dental pad, but also realizes flexible adjustment of the fitting degree through the controllable inflation amount of air. Patients can adjust the inflation amount of air according to their comfort needs by opening the exhaust valve, so as to obtain the best fitting effect and comfort.
[0028] And the disassembly of the pipeline can be easily realized, so that medical staff can easily clean and maintain the work, effectively reducing the risk of cross infection, and providing strong guarantee for the safety of patients.
[0029] It should be noted that in this paper, relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dental ventilation pad for preventing tooth loosening, comprising two connecting plates (1), characterized in that: Rubber engagement blocks (2) are provided at the top and bottom of the two connecting plates (1). A conduit fixing assembly (3) is provided between the opposite sides of the two rubber engagement blocks (2). The conduit fixing assembly (3) includes a lower arc plate (301). The lower arc plate (301) is fixedly installed on the top of the bottom rubber engagement block (2). An upper arc plate (302) is provided at the bottom of the top rubber engagement block (2). An adjustment device (303) is provided between the upper arc plate (302) and the top rubber engagement block (2).
2. The oral ventilation pad for preventing tooth loosening according to claim 1, characterized in that: Both of the two rubber interlocking blocks (2) have interlocking grooves (201) on opposite sides, and both of the two connecting plates (1) have straps fixedly installed on opposite sides.
3. The oral ventilation pad for preventing tooth loosening according to claim 1, characterized in that: The adjusting device (303) includes an outer rod (401), the bottom of the top rubber biting block (2) is fixedly installed with the outer rod (401), and the bottom of the outer rod (401) is inserted with an inner rod (402).
4. The oral ventilation pad for preventing tooth loosening according to claim 3, characterized in that: The outer surface of the inner rod (402) is provided with a set of limiting holes (403) at equal intervals, and the right side of the outer rod (401) is provided with a limiting rod (404) that is compatible with the limiting holes (403).
5. The oral ventilation pad for preventing tooth loosening according to claim 4, characterized in that: A pull ring (405) is fixedly installed at one end of the limiting rod (404), and a spring (406) is sleeved on the outer surface of the limiting rod (404) and fixedly installed between the side wall of the outer rod (401) and the pull ring (405).
6. The oral ventilation pad for preventing tooth loosening according to claim 1, characterized in that: An inflation channel (202) is provided between the interior of the two connecting plates (1) and the two rubber bite blocks (2). An inflation tube (501) is connected to the front side of the top rubber bite block (2). An air bladder (502) is provided at the front end of the inflation tube (501). An exhaust valve is provided at the top of the inflation tube (501).
Citation Information
Patent Citations
Novel composite oropharynx airway dental pad
CN217645646U