Medical bite block
The medical dental pad, designed with a flexible sleeve and curved alveolar groove, solves the problems of loosening and damage of existing dental pads in mechanically ventilated patients, achieving a stable fit between the dental pad and the teeth and comfortable wearing, ensuring the stability of endotracheal intubation and the patient's oral health.
Patent Information
- Application Number
- CN202422713942.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing dental splints, due to their hard material contacting soft tissues such as the gums, teeth, and tongue, can cause loosening, tube dislodgement, and iatrogenic damage in the oral care of mechanically ventilated patients, and they cannot provide stable occlusion with the teeth.
Featuring a flexible sleeve and curved alveolar design, combined with a stainless steel support frame, the flexible sleeve is made of a low-reactive soft material. The alveolar bone fits and is fixed to the teeth. The flexible sleeve is equipped with frosted cloth and rubber pads to enhance stability and comfort.
It improves the stability and comfort of the mouthguard, reduces friction and irritation to oral tissues, and ensures the stability of endotracheal intubation and the patient's wearing comfort.
Smart Images

Figure CN223586373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oral care technical field, concretely is a medical dental pad. BACKGROUND
[0002] When oral care is carried out to the mechanical ventilation patient, the dental pad provides stable support and fixation for the trachea cannula, and prevents the damage of the teeth of the patient to the trachea cannula.
[0003] However, the existing dental pad does not consider the structure of human teeth and gums, is composed of hard plastic, and the top and bottom are mostly flat structures, which cannot be well occluded with teeth, and is prone to loosening during clinical use, causing adverse events such as disconnection of the tube, and because of its hard material, it has poor compliance with soft tissues in the mouth, which can also cause iatrogenic damage to the structures of the gums, teeth, tongue, hard palate, and oral mucosa. SUMMARY
[0004] The utility model aims at providing a medical dental pad to solve the above problems in the prior art.
[0005] The utility model solves the above technical problems by the following technical scheme:
[0006] A medical dental pad comprises a hexahedral support frame, a central hole is provided in the middle of the support frame and penetrates through the front and back surfaces, a flexible sleeve is wrapped around the outside of the support frame and the inside of the central hole, the material of the flexible sleeve is low-reaction soft material, tooth grooves are formed in the top and bottom of the flexible sleeve on the outside of the support frame, and the bottom of the tooth groove is arc-shaped.
[0007] The dental pad is placed in the mouth of the patient, the upper and lower rows of teeth of the patient bite the tooth grooves on the flexible sleeve, thereby fixing the support frame, the central hole of the trachea cannula is inserted into the mouth of the patient, thereby completing the installation of the trachea, the design of the tooth groove can match the shape of the teeth of the patient, thereby improving the stability and comfort of the dental pad, preventing the loosening or displacement of the teeth and the dental pad during use, thereby ensuring the stability of the trachea cannula, the flexible sleeve is composed of soft material, the low-reaction soft material has the characteristics of softness and smoothness, can reduce the friction and irritation to the oral tissues of the patient, thereby improving the comfort of wearing, and avoiding the impact on the gums and teeth in the mouth of the patient.
[0008] On the basis of the above technical scheme, the utility model can also be improved as follows.
[0009] Further, an annular abrasive cloth is fixedly installed on the surface of the flexible sleeve and inside the central hole, and a rubber pad is filled between the abrasive cloth and the flexible sleeve.
[0010] Further, the center hole is in the shape of an elbow pipe.
[0011] Further, a memory sponge pad is fixedly installed on the inner wall of the tooth groove.
[0012] Further, the material of the support frame is stainless steel.
[0013] Further, the material of the abrasive cloth is natural fiber. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Fig. 2 It is a schematic diagram of the internal structure of the utility model;
[0016] Fig. 3 It is a schematic diagram of the internal structure of the center hole of the utility model.
[0017] In the drawings, the components represented by each reference numeral are listed as follows:
[0018] 1, support frame; 2, center hole; 3, flexible sleeve; 4, tooth groove; 5, abrasive cloth; 6, rubber pad; 7, memory sponge pad. DETAILED DESCRIPTION
[0019] The principles and characteristics of the utility model will be described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.
[0020] As shown in Figs. 1 to 3 Embodiment 1 of the utility model is a medical tooth pad, which comprises a support frame 1 in the shape of a hexahedron, a center hole 2 is provided through the front and rear two surfaces in the middle of the support frame 1, the support frame 1 and the center hole 2 are wrapped with a flexible sleeve 3, the material of the flexible sleeve 3 is low-reactive soft material, tooth grooves 4 are formed in the top and bottom of the flexible sleeve 3, and the bottom of the tooth groove 4 is arc-shaped.
[0021] The tooth pad is placed in the oral cavity of the patient, the upper and lower rows of teeth of the patient bite the tooth grooves 4 on the flexible sleeve 3, so that the support frame 1 is fixed, at the same time, the center hole 2 of the trachea cannula is inserted into the oral cavity of the patient, so that the installation of the trachea is completed; the design of the tooth groove 4 can match the shape of the teeth of the patient, improve the stability and comfort of the tooth pad, prevent the loosening or displacement of the teeth and the tooth pad during use, and thus ensure the stability of the tracheal intubation; at the same time, the flexible sleeve 3 is composed of soft material, and the low-reactive soft material has the characteristics of softness and smoothness, which can reduce the friction and irritation to the oral cavity tissue of the patient, thereby improving the comfort of wearing and avoiding the influence on the gum and teeth in the oral cavity of the patient.
[0022] It should be noted that the flexible sleeve 3 can be made of silica gel or polyurethane and other low reaction soft materials.
[0023] The utility model discloses a medical tooth pad on the basis of embodiment 1, the surface of flexible sleeve 3 and be located the inside fixed mounting of center hole 2 is annular sand cloth 5, and sand cloth 5 is filled with rubber pad 6 between flexible sleeve 3.
[0024] By setting sand cloth 5, because sand cloth 5 surface has certain roughness, it is ensured that the contact surface of sand cloth 5 and tracheal cannula can provide effective friction, ensure the stability of tracheal cannula in oral cavity, reduce the risk caused by displacement or falling, and simultaneously, the rubber pad 6 in sand cloth 5 can allow sand cloth 5 to deform to a certain extent in the center hole 2 due to its good elasticity and plasticity. The deformation capacity makes the tooth pad can adapt to different diameter tracheal insertion, improves its versatility and adaptability.
[0025] The utility model discloses a medical tooth pad on the basis of embodiment 1 or 2, center hole 2 is bent pipe type.
[0026] When the center hole 2 is straight pipe type, the trachea is directly inserted, and it is easy to directly reach the patient's tongue, when the center hole 2 is bent hole type, the center hole 2 itself has an arc, can guide the trachea to be arc-shaped and extend into the patient's oral cavity, can avoid direct contact with the patient's tongue and other oral soft tissues in the first time, thereby reducing the damage risk to the patient's oral soft tissues.
[0027] The utility model discloses a medical tooth pad on the basis of any one of embodiments 1 to 3, the inner wall of tooth socket 4 is fixedly installed with memory sponge pad 7.
[0028] By setting memory sponge pad 7 in the tooth socket 4, the tooth pad can be adapted to different positions of teeth and different sizes of teeth, and then be suitable for patients of different ages, and the versatility and adaptability are improved.
[0029] The utility model discloses a medical tooth pad on the basis of any one of embodiments 1 to 4, the material of support frame 1 is stainless steel.
[0030] Stainless steel has very high strength and hardness, and ensures the overall stability of the tooth pad.
[0031] The utility model discloses a medical tooth pad on the basis of embodiment 2, the material of sand cloth 5 is natural fiber.
[0032] Adopt natural fiber, make sand cloth 5 have certain softness, can reduce the damage to trachea.
[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A medical mouthpiece, characterized in that, The utility model provides a hexahedral support frame (1) is provided with central hole (2) in the middle of two front and back surfaces, and the outside of support frame (1) and the inside of central hole (2) are wrapped with flexible sleeve (3), the material of flexible sleeve (3) is low reaction soft material, the top and bottom of flexible sleeve (3) outside support frame (1) are provided with alveolus (4), and the bottom of alveolus (4) is arc-shaped.
2. The medical mouthpiece of claim 1, wherein, The surface of flexible sleeve (3) and inside central hole (2) are fixedly installed with annular abrasive cloth (5), and rubber pad (6) is filled between abrasive cloth (5) and flexible sleeve (3).
3. The medical mouthpiece of claim 1, wherein, Central hole (2) is in the shape of elbow pipe.
4. The medical mouthpiece of claim 1, wherein, Memory foam pad (7) is fixedly installed on the inner wall of alveolus (4).
5. The medical ear pad of claim 1, wherein, The material of support frame (1) is stainless steel.
6. The medical mouthpiece of claim 2, wherein, The material of abrasive cloth (5) is natural fiber.