CN219921260U - Auxiliary opening device for operation of toothless jaw patient - Google Patents
Auxiliary opening device for operation of toothless jaw patient Download PDFInfo
- Publication number
- CN219921260U CN219921260U CN202320903603.7U CN202320903603U CN219921260U CN 219921260 U CN219921260 U CN 219921260U CN 202320903603 U CN202320903603 U CN 202320903603U CN 219921260 U CN219921260 U CN 219921260U
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- Prior art keywords
- contact part
- opening device
- gum
- gingival
- mandibular
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- 210000003323 beak Anatomy 0.000 claims description 37
- 238000005452 bending Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims 2
- 210000001847 jaw Anatomy 0.000 abstract description 21
- 210000004877 mucosa Anatomy 0.000 abstract description 12
- 210000001909 alveolar process Anatomy 0.000 abstract description 11
- 210000004400 mucous membrane Anatomy 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 244000187785 Eucalyptus alba Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002695 general anesthesia Methods 0.000 description 3
- 210000004513 dentition Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000003784 masticatory muscle Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an auxiliary opening device for operation of a toothless jaw patient, which comprises a maxillary gingival contact part and a mandibular gingival contact part, wherein the maxillary gingival contact part and the mandibular gingival contact part are respectively detachably arranged on an opening device; the auxiliary opening device can be used in combination with the existing opening device, is simple to assemble, does not need to increase too much cost, can effectively protect the alveolar ridge gingival mucosa of a patient from being damaged by mucous membrane in operation, and can solve the problems that a part of the toothless patients are insufficient in Zhang Kougao degrees, insufficient in exposure and inconvenient for doctors to operate due to tooth defects because the maxillary gingival contact part and the mandibular gingival contact part have a certain thickness.
Description
Technical Field
The utility model relates to the technical field of dental medical auxiliary instruments, in particular to an auxiliary opening device for operation of a toothless jaw patient.
Background
In the general anesthesia state, the human mouth maintains a resting jaw position, i.e., an oral closed state, under the tension of the natural muscles of the masticatory muscles, so currently, in a local operation requiring the intraoral intervention of a patient, an operator needs to use an mouth gag so that the upper and lower jaws of the patient are in an open position in order to expose the surgical field of the operative field.
Currently, a commonly used side mouth gag is designed for a patient with a dental jaw, two beaks of the mouth gag are contacted with upper and lower jaw dentitions, the mouth gag is opened to open the upper and lower jaws of the patient for operation, however, many old patients and partial periodontitis patients can have missing upper and lower jaw dentitions and have a toothless state, and for the patients, the area of the beaks of the existing side mouth gag is too narrow, if the mouth gag is directly contacted with upper and lower jaw gingival mucosa for opening, the toothless upper and lower jaw alveolar ridge gingival mucosa of the patient is very easy to damage.
Therefore, for general anesthesia intraoral operation of a toothless jaw patient, a gauze pad is used for buffering between the beak part of the side mouth gag and the upper and lower jaw gums, however, the gauze method weakens the convenience of placement of the mouth gag, increases the time required for placement, and meanwhile, the damage of gum mucosa of the patient cannot be completely avoided, so that the use effect is poor.
Meanwhile, due to the lack of vertical height of teeth, the traditional mouth gag method is used for opening, so that the mouth opening degree of a patient is insufficient, the operation field is exposed unclear, and the operation difficulty is increased, so that the mouth gag device which can be used for general anesthesia intraoral operation of a toothless jaw patient by being matched with the existing side mouth gag used in a large range is needed at present, the mouth opening degree is kept on the basis of protecting gingival mucosa of the toothless jaw patient, and the operation progress is facilitated.
Disclosure of Invention
The utility model aims to provide an auxiliary opening device for the operation of a toothless jaw patient, which solves the problem that the mouth area of the existing side opening device is too narrow, and when the upper jaw and the lower jaw of the toothless jaw patient are opened, if the mouth is directly contacted with the gingival mucosa of the upper jaw and the lower jaw for opening, the gingival mucosa of the alveolar ridge of the upper jaw and the lower jaw of the toothless jaw of the patient is damaged easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary opening device for a toothless patient operation is provided, which includes a maxillary gingival contact portion and a mandibular gingival contact portion, which are respectively provided at an upper side bending beak portion of the mouth gag and a lower side bending beak portion of the mouth gag;
the upper jaw gum contact part is provided with a first connecting rod, a first buckle is arranged on the first connecting rod, and the first buckle is connected with an upper arm where the upper bending beak part is positioned;
the mandibular gum contact part is provided with a second connecting rod, a second buckle is arranged on the second connecting rod, and the second buckle is connected with a lower arm where the lower bending beak part is located.
The basic principle of the utility model is as follows: the auxiliary opening device for the operation of the toothless jaw patient comprises a maxillary gingival contact part and a mandibular gingival contact part, wherein the maxillary gingival contact part and the mandibular gingival contact part are respectively arranged on a bending beak part at the upper side of the mouth gag and a bending beak part at the lower side of the mouth gag, the contact part completely covers the surface of the beak part of the mouth gag, and then the maxillary gingival contact part and the mandibular gingival contact part are respectively fixedly connected with an upper arm and a lower arm of the mouth gag through a first buckle and a second buckle; when the toothless jaw patient is operated, the mouth opening device beak part is placed into the mouth of the patient together with the maxillary gingival contact part and the mandibular gingival contact part, and is adjusted to a proper position, so that the maxillary gingival contact part and the mandibular gingival contact part can be respectively close to maxillary alveolar ridge gingival mucosa, the handle part of the mouth opening device is manually opened, the mouth opening device is opened, then the maxillary gingival contact part and the mandibular gingival contact part are contacted with the maxillary alveolar ridge gingival mucosa, the mouth opening effect is achieved, and the possibility of damaging the soft gingival mucosa is reduced.
Further, an intermediate connection portion is provided between the upper jaw gum contact portion and the lower jaw gum contact portion. The middle connecting part is arranged, so that the upper jaw gum contact part and the lower jaw gum contact part are conveniently connected into a whole, and the whole auxiliary opening device is convenient to take.
Further, the middle connecting part is made of medical elastic plastic, and the upper jaw gum contact part and the lower jaw gum contact part are driven by the mouth gag to open, so that the middle connecting part is stretched and prolonged.
Further, both the upper jaw gum contact portion and the lower jaw gum contact portion are made of rubber pads.
Further, the fixed surfaces of the upper jaw gum contact part and the lower jaw gum contact part are respectively attached to the contact surfaces of the upper bending beak part of the mouth gag and the lower bending beak part of the mouth gag, and the contact surfaces of the upper jaw gum contact part and the lower jaw gum contact part replace the contact surfaces of the mouth gag, which are originally designed to be contacted with the occlusal surfaces of teeth, to be contacted with the gum surfaces, so that the acting area of the acting force of the mouth gag can be increased, and the damage to the gum can be reduced.
Further, as a specific arrangement mode of the upper jaw gum contact part and the lower jaw gum contact part, two concave grooves are formed on the fixing surfaces of the upper jaw gum contact part and the lower jaw gum contact part;
two concave grooves on the upper jaw gum contact part are matched with the convex parts of the upper bending beak part of the mouth gag;
two concave grooves on the mandibular gum contact portion mate with convex portions of the curved beak portion of the underside of the mouth gag.
Further, in order to enable the upper jaw gum contact part and the lower jaw gum contact part to be more stably fixed on the upper jaw gum and the lower jaw gum, the phenomenon of sliding in the opening process of the opening device is avoided, two protruding pieces are arranged on the upper end faces of the upper jaw gum contact part and the lower jaw gum contact part, and the two protruding pieces on the upper jaw gum contact part are respectively positioned on two sides of the upper jaw gum; two protruding pieces on the mandibular gingival contact part are respectively positioned at two sides of mandibular gingival; the contact surface of the upper jaw gum contact part and the lower jaw gum contact part is arranged in a middle concave shape, so that the contact surface of the upper jaw gum contact part and the lower jaw gum contact part can be better attached to the gingival mucosa of the upper jaw alveolar ridge, and the sliding in the use process is avoided as much as possible.
Compared with the prior art, the utility model has the beneficial effects that: the auxiliary opening device for the operation of the toothless jaw patient can be used together with the existing opening device, is simple to assemble, does not need to increase too much cost, can effectively protect the alveolar ridge and gum mucous membrane of the patient from being damaged by mucous membrane in the operation, and can solve the problems that the opening device Zhang Kougao is insufficient, insufficient in exposure and inconvenient for doctors to operate due to the fact that a part of toothless jaw patients have tooth defects due to the fact that the upper jaw gum contact part and the lower jaw gum contact part have certain thickness.
Drawings
Fig. 1 is a schematic structural view of an auxiliary opening device for use in a toothless patient operation.
Fig. 2 is a schematic view of a partially sectioned structure of the maxillary gingival contact portion in elevation.
In the figure: 1. a maxillary gingival contact; 2. a mandibular gingival contact portion; 3. bending the beak part at the upper side of the mouth gag; 4. bending the beak part at the lower side of the mouth gag; 5. a first connecting rod; 6. a first buckle; 7. an upper arm; 8. a second connecting rod; 9. a second buckle; 10. a lower arm; 11. an intermediate connection portion; 12. a concave groove; 13. a protruding portion; 14. a boss.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1 to 2, the present utility model provides an auxiliary opening device for a toothless patient operation, which includes a maxillary gingival contact portion 1 and a mandibular gingival contact portion 2, the maxillary gingival contact portion 1 and the mandibular gingival contact portion 2 being provided at an upper curved beak portion 3 of the mouth gag and a lower curved beak portion 4 of the mouth gag, respectively.
Specifically, the fixed surfaces of the upper jaw gum contact part 1 and the lower jaw gum contact part 2 are respectively attached to the contact surfaces of the upper bending beak part 3 and the lower bending beak part 4 of the mouth gag, the contact surfaces of the upper jaw gum contact part 1 and the lower jaw gum contact part 2 replace the original contact surfaces of the mouth gag and the gum mucosa of a toothless patient to be contacted, and the upper jaw gum contact part 1 and the lower jaw gum contact part 2 can increase the acting area of the acting force of the mouth gag and reduce the damage to gums.
The upper jaw gum contact part 1 is provided with a first connecting rod 5, the first connecting rod 5 is provided with a first buckle 6, and the first buckle 6 is connected with an upper arm 7 where the upper bending beak part is positioned;
the mandibular gingival contact part 2 is provided with a second connecting rod 8, a second buckle 9 is arranged on the second connecting rod 8, and the second buckle 9 is connected with a lower arm 10 where the lower bending beak part is located.
Specifically, the auxiliary opening device for the operation of the toothless jaw patient is used as follows: by placing the upper and lower gingival contact portions 1 and 2 on the upper and lower curved beak portions 3 and 4, respectively, the contact portions completely cover the surfaces of the beak portions of the mouth, and then fixedly connecting the upper and lower gingival contact portions 1 and 2 with the upper and lower arms 7 and 10 of the mouth, respectively, through the first and second snaps 6 and 9, respectively; when a toothless jaw patient is operated, the mouth part of the mouth opening device is placed into a mouth of the patient together with the upper jaw gum contact part 1 and the lower jaw gum contact part 2, and the mouth opening device is adjusted to a proper position, so that the upper jaw gum contact part 1 and the lower jaw gum contact part 2 can be respectively close to the upper jaw alveolar ridge gum mucous membrane, the handle part of the mouth opening device is manually opened, the mouth opening device is opened, the upper jaw gum contact part 1 and the lower jaw gum contact part 2 are contacted with the upper jaw alveolar ridge gum mucous membrane and the lower jaw gum contact part 2 are opened, the mouth opening effect is achieved, and the possibility of damaging the soft gum mucous membrane is reduced.
In the present embodiment, it is preferable, but not limited, that an intermediate connection portion 11 is provided between the upper jaw gum contact portion 1 and the lower jaw gum contact portion 2. The middle connecting part 11 is arranged to facilitate the connection of the upper jaw gum contact part 1 and the lower jaw gum contact part 2 into a whole, and facilitate the taking of the whole auxiliary opening device.
The middle connecting part 11 is made of medical elastic plastic, and the upper jaw gum contact part 1 and the lower jaw gum contact part 2 are driven by the mouth gag to open, so that the middle connecting part 11 is stretched and prolonged.
As a specific arrangement mode of the upper jaw gum contact part 1 and the lower jaw gum contact part 2, two concave grooves 12 are arranged on the fixed surfaces of the upper jaw gum contact part 1 and the lower jaw gum contact part 2; two concave grooves 12 on the upper jaw gum contact part 1 are matched with convex parts 13 of the upper bending beak part 3 of the mouth gag; the two concave grooves 12 on the mandibular gingival contact part 2 cooperate with the convex parts 13 of the mouth gag lower curved beak part 4. The concave grooves 12 of the upper jaw gum contact part 1 and the lower jaw gum contact part 2 are matched with the convex parts 13 of the bending beak part of the mouth gag, so that the connection between the upper jaw gum contact part 1 and the lower jaw gum contact part 2 and the bending beak part of the mouth gag is firmer and more reliable, and the relative sliding between the upper jaw gum contact part 1 and the lower jaw gum contact part 2 relative to the bending beak part of the mouth gag is avoided.
Preferably, but not limited to, two protruding pieces 14 are arranged on the upper end surfaces of the upper jaw gum contact part 1 and the lower jaw gum contact part 2, and the two protruding pieces 14 on the upper jaw gum contact part 1 are respectively positioned on two sides of upper jaw gum; two protruding pieces 14 on the mandibular gum contact part 2 are respectively located in both sides of mandibular gum, and the concave design in the middle of the surface of the mandibular gum contact part is matched with the original, so that the maxillary gum contact part 1 and the mandibular gum contact part 2 are more stable, are fixed on maxillary gum and mandibular gum in use, are attached to alveolar ridge gum mucous membrane, and avoid the phenomenon of sliding in the opening process of the opening device.
The auxiliary opening device for the operation of the toothless jaw patient can be used together with the existing opening device, is simple to assemble, does not need to increase too much cost, can effectively protect the alveolar ridge and gum mucous membrane of the patient from being damaged by mucous membrane in the operation, and can solve the problems that the opening device Zhang Kougao is insufficient, insufficient in exposure and inconvenient for doctors to operate due to the fact that a part of toothless jaw patients are damaged by teeth because the upper jaw gum contact part 1 and the lower jaw gum contact part 2 have certain thicknesses.
Claims (7)
1. An auxiliary opening device for a toothless patient operation, characterized by comprising a maxillary gingival contact portion and a mandibular gingival contact portion, which are respectively arranged at an upper side bending beak portion of an opener and a lower side bending beak portion of the opener;
a first connecting rod is arranged on the maxillary gingival contact part, a first buckle is arranged on the first connecting rod, and the first buckle is connected with an upper arm where the upper bending beak part is positioned;
the lower jaw gum contact part is provided with a second connecting rod, the second connecting rod is provided with a second buckle, and the second buckle is connected with a lower arm where the lower bending beak part is located.
2. The auxiliary opening device for a toothless patient's operation according to claim 1, wherein an intermediate connection is provided between the maxillary and mandibular gum contact portions.
3. The auxiliary opening device for a toothless patient's operation according to claim 2, wherein the material of the intermediate connection part is medical elastic plastic.
4. The auxiliary opening device for a toothless patient's operation according to claim 3, wherein the materials of the upper and lower jaw gum contact portions are rubber pads.
5. The auxiliary opening device for a toothless patient's operation according to claim 4, wherein the fixing surfaces of the maxillary gum contact and the mandibular gum contact are respectively fitted with contact surfaces of the upper and lower curved beaks of the mouth gag.
6. The auxiliary opening device for a toothless patient's operation according to claim 5, wherein two concave grooves are provided on the fixing surfaces of the upper and lower jaw gum contact portions;
two concave grooves on the upper jaw gum contact part are matched with the convex parts of the upper bending beak part of the mouth gag;
two concave grooves on the mandibular gum contact portion mate with convex portions of the curved beak portion of the underside of the mouth gag.
7. The auxiliary opening device for a toothless patient's operation according to claim 6, wherein two protrusions are provided on the upper end surfaces of the upper and lower jaw gum contact portions, the two protrusions on the upper jaw gum contact portion being located on both sides of the upper jaw gum, respectively; two protruding pieces on the mandibular gingival contact part are respectively positioned at two sides of the mandibular gingival.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903603.7U CN219921260U (en) | 2023-04-20 | 2023-04-20 | Auxiliary opening device for operation of toothless jaw patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903603.7U CN219921260U (en) | 2023-04-20 | 2023-04-20 | Auxiliary opening device for operation of toothless jaw patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219921260U true CN219921260U (en) | 2023-10-31 |
Family
ID=88495387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320903603.7U Active CN219921260U (en) | 2023-04-20 | 2023-04-20 | Auxiliary opening device for operation of toothless jaw patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219921260U (en) |
-
2023
- 2023-04-20 CN CN202320903603.7U patent/CN219921260U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |