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CN-224206904-U - Hydrophobic breathable rubber barrier for department of stomatology

CN224206904UCN 224206904 UCN224206904 UCN 224206904UCN-224206904-U

Abstract

A hydrophobic and breathable rubber barrier for department of stomatology belongs to the technical field of oral medical assistance. The rubber blanket comprises a rubber blanket perforated plate and a rubber blanket, wherein the rubber blanket comprises at least one hydrophobic and breathable area, the hydrophobic and breathable area is made of elastic synthetic fiber materials, latex material structures are arranged on the periphery of the hydrophobic and breathable area and correspond to the positions of the perforated point areas of the rubber blanket perforated plate, the hydrophobic and breathable area is fixed with the latex material structures through an adhesive, and the elastic modulus of the elastic synthetic fiber materials is lower than that of the latex materials. The utility model is used for oral treatment.

Inventors

  • Wang Ranxu
  • PAN SHUANG
  • HE LINA

Assignees

  • 哈尔滨医科大学附属第一医院(哈尔滨医科大学第一临床医学院、黑龙江省血液肿瘤研究所、黑龙江省干细胞库、黑龙江省肝脾外科中心)

Dates

Publication Date
20260508
Application Date
20250320

Claims (6)

  1. 1. A hydrophobic and breathable rubber barrier for department of stomatology is characterized by comprising a rubber barrier perforated plate and a rubber barrier cloth; The rubber barrier cloth comprises at least one hydrophobic and breathable area (1), wherein the hydrophobic and breathable area (1) is made of elastic synthetic fiber materials, a latex material structure (2) is arranged on the periphery of the hydrophobic and breathable area (1), and the latex material structure (2) corresponds to the punching point (3) of the rubber barrier punching plate in area position; The hydrophobic and breathable area (1) and the latex material structure (2) are fixed through an adhesive; the elastic synthetic fiber material has an elastic modulus lower than that of the latex material.
  2. 2. A hydrophobic and breathable oral barrier according to claim 1, characterized in that the area of the hydrophobic and breathable zone (1) is 10% -50% of the total area of the barrier.
  3. 3. A hydrophobic and breathable oral barrier according to claim 1, characterized in that said hydrophobic and breathable zone (1) is a square zone of 6cm x 6 cm.
  4. 4. The hydrophobic and breathable oral barrier according to claim 1, characterized in that the hydrophobic and breathable zone (1) is further arranged at the periphery of the latex material structure (2).
  5. 5. The hydrophobic and breathable intraoral rubber dam according to claim 1, wherein the number of punching points (3) of the perforated plate of the rubber dam is that of upper jaw 14 holes and lower jaw 14 holes.
  6. 6. The hydrophobic and breathable oral barrier of claim 1, wherein said adhesive is an aqueous latex adhesive.

Description

Hydrophobic breathable rubber barrier for department of stomatology Technical Field The utility model relates to a hydrophobic and breathable rubber barrier for department of stomatology, and belongs to the technical field of oral medical assistance. Background When oral treatment is performed, a large amount of waste and washing water is generated. If these liquids and wastes are not properly disposed of, not only can discomfort be imparted to the patient, but the oral environment can be contaminated, affecting the therapeutic field of view and even causing infection. To address this problem, a rubber dam is often used to isolate the treatment area. The application of the rubber barrier has the following advantages: firstly, it can effectively isolate moisture and prevent water, and keep the treatment area dry; Secondly, it can prevent bacteria in the oral cavity from causing secondary infection; In addition, the rubber barrier can prevent the irritating medicine from flowing into the oral cavity by mistake, so that damage to mucous membrane and gum is avoided, and in root canal treatment, the needle tool can be prevented from falling down to throat accidentally, so that the risk of treatment is reduced. In the oral treatment practice, the traditional rubber barrier plays a key role in isolating a treatment area and preventing pollution, but the design almost completely covers the oral cavity of a patient, and the barrier cloth material is made of rubber materials which are not ventilated at all, so that the breathing comfort of the patient is neglected. Especially when the rubber barrier covers the nose, or when the nose ventilation is unsmooth due to diseases such as pharyngitis and cold, the air impermeability of the rubber barrier can possibly lead to unsmooth breathing of the patient, and the medical experience and the treatment effect of the patient are seriously affected. Therefore, there is a need to design a new type of barrier that optimizes the increase in breathability while ensuring that the barrier is waterproof, thereby improving the therapeutic experience of the patient. Disclosure of utility model The utility model aims to solve the problem of unsmooth breathing of a user due to the air-tightness characteristic of a rubber dam, and provides a hydrophobic and air-permeable rubber dam for department of stomatology. The utility model relates to a hydrophobic and breathable rubber barrier for department of stomatology, which comprises a rubber barrier punching plate and a rubber barrier cloth; The rubber barrier cloth comprises at least one hydrophobic and breathable area, the hydrophobic and breathable area is made of elastic synthetic fiber materials, a latex material structure is arranged on the periphery of the hydrophobic and breathable area, and the latex material structure corresponds to the position of a punching point area of a rubber barrier punching plate; The hydrophobic and breathable area is fixed with the latex material structure through an adhesive; the elastic synthetic fiber material has an elastic modulus lower than that of the latex material. Preferably, the area of the hydrophobic and breathable zone is 10% -50% of the total area of the blanket. Preferably, the hydrophobic and breathable regions are square regions of 6cm by 6 cm. Preferably, the hydrophobic and breathable area is further arranged on the periphery of the latex material structure. Preferably, the number of the dental holes of the rubber barrier perforated plate is that of the upper jaw 14 holes and the lower jaw 14 holes. Preferably, the adhesive is an aqueous latex adhesive. The hydrophobic and breathable rubber barrier for the department of stomatology has the advantages that the central area of the rubber barrier is provided with the hydrophobic and breathable area, and the hydrophobic and breathable area is made of elastic synthetic fiber materials, so that the ventilation degree is increased, and the comfort of a patient is further improved. Drawings Fig. 1 is a schematic structural view of a hydrophobic and breathable intraoral rubber dam according to the present utility model. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting. Example 1: The following de