CN210872263U - Multifunctional bite-block - Google Patents
Multifunctional bite-block Download PDFInfo
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- CN210872263U CN210872263U CN201920898331.XU CN201920898331U CN210872263U CN 210872263 U CN210872263 U CN 210872263U CN 201920898331 U CN201920898331 U CN 201920898331U CN 210872263 U CN210872263 U CN 210872263U
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- bite block
- bite
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- tooth
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Abstract
The utility model provides a multifunctional bite-block, which comprises a bite-block upper part and a bite-block lower part which are made of elastic materials, wherein a bite-block upper part tooth socket matched with upper teeth is arranged on the bite-block upper part, and the bottom surface of the bite-block upper part tooth socket is an upper teeth occlusal surface; a tooth socket at the lower part of the tooth pad, which is inosculated with the lower teeth, is arranged under the lower part of the tooth pad, and the top surface of the tooth socket at the lower part of the tooth pad is the occlusal surface of the lower teeth; the two ends of the upper part of the bite block and the lower part of the bite block are correspondingly connected together. The thickness of the middle part of the occlusal surface of the upper teeth and the occlusal surface of the lower teeth is smaller than that of other parts, so that an operation gap is reserved in the middle part after the upper part of the bite block is occluded with the lower part of the bite block; the upper part of the bite block corresponding to the palate of the oral cavity is provided with a palate pad plate which is inosculated with the palate. The utility model has the advantages that: the air bag structure in the bite block can better protect dentition; the palate cushion plate is convenient for fixing the bite block; the operation gap left in the middle of the upper bite block and the lower bite block is used for providing convenience for clinical operations such as mouth protection, sputum suction, opening and the like.
Description
Technical Field
The utility model relates to a multifunctional bite-block, which belongs to the technical field of medical appliances.
Background
In the case of brain trauma, epilepsy, poisoning, etc., the patient may have rigidity and tongue biting. Devices currently on the market for preventing tongue biting are oropharyngeal airways and bite blocks. However, the patient's teeth are loosened and even tilted due to the large force when the teeth are tightly closed. Most of the existing tooth pads on the market are devices for assisting in sucking phlegm and opening, and the functions are slightly less.
In clinical work, the oral enteral nutrition cannot be smoothly carried out due to common postoperative dysphagia, and compared with parenteral nutrition, the enteral nutrition has obvious advantages, so that the enteral nutrition needs to be completed through a stomach tube. For patients with various conditions such as skull base fracture, butterfly operation, nasal cavity deformity, nasopharyngeal carcinoma and the like, the nasal cavity channel is not convenient for inserting a stomach tube through the nose due to the damage or easy damage and the like, and the stomach tube is required to be inserted through the mouth. However, the stomach tube needs to be fixed, and the bite-proof bite block and the adhesive plaster need to be placed for fixation, so that the swallowing and the language function are not easy to train for the patient as soon as possible.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional bite block.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional bite block comprises a bite block upper part and a bite block lower part which are made of elastic materials, wherein a bite block upper part tooth socket matched with upper teeth is arranged on the bite block upper part, and the bottom surface of the bite block upper part tooth socket is an upper teeth occlusal surface; a tooth socket at the lower part of the tooth pad, which is inosculated with the lower teeth, is arranged under the lower part of the tooth pad, and the top surface of the tooth socket at the lower part of the tooth pad is the occlusal surface of the lower teeth; the two ends of the upper part of the bite block and the lower part of the bite block are correspondingly connected together; the thickness of the middle part of the occlusal surface of the upper teeth and the occlusal surface of the lower teeth is smaller than that of other parts, so that an operation gap is reserved in the middle part after the upper part of the bite block is occluded with the lower part of the bite block; a palate cushion plate which is inosculated with the palate is arranged at the upper part of the bite block corresponding to the palate of the oral cavity; the outside of the left and right sides of the lower part of the bite block is provided with a gastric tube fixing sleeve, and a gastric tube through hole is arranged at the joint of the upper part of the bite block and the lower part of the bite block.
In a preferred embodiment of the present invention, air bags are provided in the inner and outer edges of the upper and lower dental sockets of the bite block.
In a preferred embodiment of the present invention, the bite block upper part and the bite block lower part are provided with shapeable wires.
As a preferred embodiment of the present invention, the corners of the upper portion and the lower portion of the bite block are smooth transitions.
The utility model has the advantages that: the stomach tube is inserted from the tunnel with the stomach tube through the bite-block, so that the problem of stomach tube retention is solved, and the language training and swallowing functions of a patient are not influenced. The bite block can be adjusted to be suitable for different dentitions through the shapeable metal wires in the bite block. The corners of the upper part of the bite block and the lower part of the bite block are in smooth transition so as to avoid scratching the oral cavity. Air bags are arranged in the inner edge and the outer edge of the upper dental socket of the dental pad and the lower dental socket of the dental pad so as to protect dentition. There is a palatal pad to facilitate the pad to be secured within the mouth and to distribute excessive forces in the individual positions during the occlusion of the teeth. The gap reserved in the center of the dentition after the upper and lower teeth are occluded is used for providing convenience for clinical operations such as mouth protection, sputum suction, opening and the like.
Drawings
Fig. 1 is an isometric view of the front side of the present invention (a perspective view);
FIG. 2 is a rear elevational view of FIG. 1 as deployed;
FIG. 3 is a front view of FIG. 1 closed;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic structural view of a longitudinal cross section of the upper portion of the bite block of the present invention.
Description of reference numerals: 1. bite-block upper portion, 11, the occlusal surface of going up the tooth, 12, bite-block upper portion alveolus, 2, bite-block lower part, 21, lower occlusal surface, 22, bite-block lower part alveolus, 3, stomach tube clearing hole, 4, the fixed cover of stomach tube, 5, palate backing plate, 6, operating gap, 7, shapeable wire, 8, stomach tube.
Detailed Description
Referring to fig. 1-5, the utility model provides a multifunctional bite block, which comprises a bite block upper part 1 and a bite block lower part 2 made of elastic material (such as medical silica gel), wherein a bite block upper part alveolus 12 matched with upper teeth is arranged on the bite block upper part 1, and the bottom surface of the bite block upper part alveolus 12 is an upper teeth occlusal surface 11; a lower dental pad socket 22 matched with lower teeth is arranged below the lower dental pad part 2, and the top surface of the lower dental pad socket 22 is a lower teeth occlusal surface 21; the two ends of the bite block upper part 1 and the bite block lower part 2 are correspondingly connected together.
The thickness of the middle parts of the occlusal surface 11 of the upper teeth and the occlusal surface 21 of the lower teeth is smaller than that of other parts, so that an operation gap 6 is reserved in the middle parts after the upper part 1 of the bite block is occluded with the lower part 2 of the bite block; a palate plate 5 matched with the palate is arranged at the upper part 1 of the bite block corresponding to the palate of the oral cavity.
As a preferable structure, a thin steel sheet is embedded in the palate cushion plate 5 of silica gel, and the condition that the bite block is fixed and dispersed to over-stress of individual positions during the tight occlusion of teeth can be strengthened after the bite block is tightly attached to the hard palate. The outside of the left and right sides of the lower portion 2 of the bite block is provided with a gastric tube fixing sleeve 4, and the joint of the upper portion 1 of the bite block and the lower portion 2 of the bite block is provided with a gastric tube through hole 3. The outside of the stomach tube fixing sleeve 4 is semi-elliptical and is provided with a circular hole. In use, a gastric tube 8 is passed through the bore of the gastric tube harness 4 and through the gastric tube through the bore 3 into the esophagus (see figure 1).
As a preferred construction, air cells 13 are provided within the inner and outer edges of the upper bite block 12 and the lower bite block 22 for better protection of the dentition. Particularly, when the mouth gag is arranged, a certain pressure is generated on teeth, and the air bag 13 has a certain prevention effect on the damage of the mouth gag on the teeth when the teeth are tightly closed.
As a preferable structure, plastic metal wires 7 are arranged in the bite block upper part 1 and the bite block lower part 2, such as aluminum wires, copper wires, silver wires or other metal wires with similar properties. When in use, the upper part 1 and the lower part 2 of the bite block are adjusted to be suitable for the shape of the dentition of a patient and then put into the mouth, so that the dentition is fixed and protected, and the dentition is prevented from loosening and falling off.
As a preferable structure, the corners of the bite block upper part 1 and the bite block lower part 2 are in smooth transition.
Claims (4)
1. A multifunctional bite block comprises a bite block upper part (1) and a bite block lower part (2) which are made of elastic materials, wherein a bite block upper part tooth socket (12) matched with upper teeth is arranged on the upper surface of the bite block upper part (1), and the bottom surface of the bite block upper part tooth socket (12) is an upper teeth occlusal surface (11); a tooth cushion lower tooth socket (22) inosculated with lower teeth is arranged under the tooth cushion lower part (2), and the top surface of the tooth cushion lower tooth socket (22) is a lower tooth occlusal surface (21); the two ends of the upper bite block part (1) and the lower bite block part (2) are correspondingly connected together, and the middle thickness of the occlusal surface (11) of the upper teeth and the middle thickness of the occlusal surface (21) of the lower teeth are smaller than the thickness of other parts, so that an operation gap (6) is reserved in the middle part after the upper bite block part (1) and the lower bite block part (2) are occluded; a palate cushion plate (5) which is inosculated with the palate is arranged at the upper part (1) of the bite block corresponding to the palate of the oral cavity; the outside of the left side and the right side of the lower portion (2) of the bite block is provided with a gastric tube fixing sleeve (4), and a gastric tube through hole (3) is arranged at the joint of the upper portion (1) of the bite block and the lower portion (2) of the bite block.
2. The multi-functional bite block according to claim 1, wherein air cells (13) are provided in inner and outer edges of the upper bite block portion (12) and the lower bite block portion (22) of the bite block.
3. The multi-functional bite block according to claim 1, wherein moldable wire (7) is provided in said bite block upper portion (1) and said bite block lower portion (2).
4. The multifunctional bite block according to claim 1, wherein the corners of the upper bite block portion (1) and the lower bite block portion (2) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898331.XU CN210872263U (en) | 2019-06-14 | 2019-06-14 | Multifunctional bite-block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898331.XU CN210872263U (en) | 2019-06-14 | 2019-06-14 | Multifunctional bite-block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210872263U true CN210872263U (en) | 2020-06-30 |
Family
ID=71309827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920898331.XU Active CN210872263U (en) | 2019-06-14 | 2019-06-14 | Multifunctional bite-block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210872263U (en) |
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2019
- 2019-06-14 CN CN201920898331.XU patent/CN210872263U/en active Active
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