CN113425442A - Mouth gag is planted to full mouth - Google Patents
Mouth gag is planted to full mouth Download PDFInfo
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- CN113425442A CN113425442A CN202110857482.2A CN202110857482A CN113425442A CN 113425442 A CN113425442 A CN 113425442A CN 202110857482 A CN202110857482 A CN 202110857482A CN 113425442 A CN113425442 A CN 113425442A
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- side frame
- alveolar ridge
- supporting groove
- mouth
- jaw supporting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
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- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a full-mouth planting mouth gag, which comprises: the upper jaw support groove, the lower jaw support groove, the first connecting part and the second connecting part; the first end of the upper jaw supporting groove is connected with the first end of the lower jaw supporting groove through a first connecting part; the second end of the upper jaw supporting groove is connected with the second end of the lower jaw supporting groove through a second connecting part; when in use, the maxillary supporting groove is sleeved on the maxillary alveolar ridge and is abutted against the maxillary alveolar ridge, and the alveolar ridge top of the maxillary alveolar ridge is exposed; the mandibular supporting socket is nested over and in abutment with the mandibular alveolar ridge and exposes the alveolar ridge crest of the mandibular alveolar ridge. The mouth gag provided by the invention is attached to corresponding soft tissues in the oral cavity and avoids an operation area, and the soft tissues are propped away from the operation area, so that the operation visual field cannot be blocked, and the operation convenience is greatly improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a full-mouth planting mouth gag.
Background
Complete dentognathic patients are usually repaired by complete dentures or implant dentures, and compared with the complete dentures or implant dentures, the implant dentures have the treatment advantages of safe treatment, comfortable wearing and high chewing efficiency, and are a trend of future development. However, the time of the implant operation is long, the patient has difficulty in keeping the open state for a long time, the general anesthesia patient cannot open the mouth actively, and the difficulty of the implant operation is increased due to the influence of atrophy of muscles of the lips and the cheeks. At present, no mouth gag specially aiming at full-mouth planting of edentulous jaw patients exists clinically.
The existing oral cavity mouth gag has various styles, the general classification is divided into two categories, one category is realized by supporting and pulling soft tissues of lips from the inner side of the oral cavity, but the muscles of the lip and the cheek of a patient without teeth and jaws are atrophied, the contraction force is larger, the traditional oral cavity mouth gag has a slightly poor supporting force, and the mouth gag does not have the function of opening the upper alveolar ridge and the lower alveolar ridge to obtain stable opening degree; the other type is a tooth-supporting mouth gag, which obtains stable opening degree by applying propping force to local teeth, but when the mouth gag is used for full-mouth planting, the mouth gag directly acts on mucous membrane tissues at the top of an alveolar ridge, no teeth provide stable support, the mouth gag is easy to slip, and the mouth gag is still required to be matched with the mouth retractor, which can influence the development of the planting operation and needs to be taken down during the operation, and in addition, the mouth-lip tissues lack of propping effect, so the mouth gag is still required to be matched with the mouth retractor for use. Therefore, designing an opener specifically for full-mouth implantation of an edentulous jaw patient is of great significance for clinical operation.
Disclosure of Invention
The invention aims to provide a full-mouth planting mouth gag, which solves the problems that an oral mouth gag in the prior art cannot fully prop open upper and lower alveolar ridges and cannot fully expose the alveolar ridge tops.
In order to solve the above problems, the present invention is realized by the following technical scheme:
a full-mouth planting opener, comprising: a maxillary support groove 100, a mandibular support groove 200, a first connecting portion 301 and a second connecting portion 302; a first end of the upper jaw supporting groove 100 is connected with a first end of the lower jaw supporting groove 200 through the first connecting part 301; the second end of the upper jaw supporting groove 100 is connected with the second end of the lower jaw supporting groove 200 through the second connecting part 302;
when the mouth gag is used, the mouth gag has resilience, the included angle between the openings of the upper jaw supporting groove (100) and the lower jaw supporting groove (200) is reduced by applying pressure, the mouth gag is plugged into the oral cavity, the pressure is slowly released, and the mouth gag is restored to the original opening state; the maxillary supporting socket 100 is sleeved on the maxillary alveolar ridge and is abutted against the maxillary alveolar ridge, and the alveolar ridge top of the maxillary alveolar ridge is exposed; the mandibular supporting socket 200 nests over and abuts the mandibular alveolar ridge and exposes the alveolar ridge crest of the mandibular alveolar ridge.
Preferably, the maxillary supporting groove 100 comprises a first side frame 101 and a second side frame 102, and the ends of the first side frame 101 and the second side frame 102 are correspondingly connected to form a shape suitable for the maxillary alveolar ridge; the mandibular supporting groove 200 includes a third side frame 201 and a fourth side frame 202, and the ends of the third side frame 201 and the fourth side frame 202 are correspondingly connected to form a shape suitable for the mandibular alveolar ridge.
Preferably, the method further comprises the following steps: a first force-bearing part 501 which is arranged between the first side frame 101 and the second side frame 102 and is positioned in the middle of the upper jaw supporting groove 100; and a second force-bearing part 502 disposed between the third side frame 201 and the fourth side frame 202 and located in the middle of the mandible supporting slot 200.
Preferably, the first force bearing part 501 is U-shaped and matches with the top radian of the maxillary alveolar ridge; the second force bearing part 502 is U-shaped and is matched with the radian of the top of the mandibular alveolar ridge.
Preferably, the method further comprises the following steps: a handle assembly 400 comprising a first handle 401 and a second handle 402, the first handle 401 disposed on the first side frame 101; the second handle 402 is disposed on the fourth side frame 202; the first handle 401 and the second handle 402 are disposed opposite to each other, and the first handle 401 and the second handle 402 are held by a hand so that an included angle between the maxillary support groove 100 and the mandibular support groove 200 is reduced to place the maxillary support groove 100 and the mandibular support groove 200 in the mouth of the patient.
Preferably, the included angle between the maxillary support groove 100 and the mandibular support groove 200 is 30 ° to 60 °.
Preferably, a first extending frame extending towards the upper lip and cheek is arranged on the first side frame 101, and the first extending frame is used for spreading the soft tissue of the upper lip and cheek; a second extending frame extending towards the hard palate is arranged on the second side frame 102 and is used for fixing a soft tissue flap turned up on the maxillary alveolar ridge; a third extending frame extending to the tongue soft tissue is arranged on the third side frame 201 and is used for spreading the tongue soft tissue; a fourth extending frame extending towards the lower lip and cheek is arranged on the fourth side frame 202, and the fourth extending frame is used for stretching the soft tissue of the lower lip and cheek.
Preferably, the maxillary support groove 100 and the mandibular support groove 200 are made of any one or a combination of stainless steel, titanium alloy, cobalt-chromium alloy, PEEK, nylon, resin, polyvinyl chloride, polyethylene, polypropylene, polystyrene, and acrylonitrile.
Preferably, a first hollow drainage pipeline is arranged inside each of the first side frame 101 and the second side frame 102, a second hollow drainage pipeline is arranged inside each of the third side frame 201 and the fourth side frame 202, a plurality of first through holes are arranged in the first side frame 101 and the second side frame 102 near the maxillary alveolar ridge, and each first through hole is communicated with the first hollow drainage pipeline; a plurality of second through holes are formed in the third side frame 201 and the fourth side frame 202 and close to the mandibular alveolar ridge, and each second through hole is communicated with the second hollow drainage pipe; the first hollow drainage pipeline and the second hollow drainage pipeline are externally connected with a suction apparatus and used for draining saliva washing and blood generated in the operation to the outside of the oral cavity.
Preferably, the first connection portion 301 and the second connection portion 302 have the same structure, and the width of the first connection portion 301 or the second connection portion 302 is 8mm to 30mm, and the height thereof is 10mm to 30 mm.
The invention has at least one of the following advantages:
according to the full-mouth planting mouth gag provided by the invention, the upper jaw supporting groove and the lower jaw supporting groove are arranged, so that the main body part of the mouth gag is basically attached to soft tissues and avoids an operation area (the operation area refers to the top part of an exposed upper jaw alveolar ridge and a lower jaw alveolar ridge), the soft tissues are propped away from the operation area, the operation visual field cannot be shielded, and the operation convenience is greatly improved.
When the full-mouth planting mouth gag provided by the invention is used, the upper jaw and the lower jaw are stably propped, the lip, the cheek and the tongue soft tissue are effectively isolated by matching with a frame structure, the operation space is saved to the maximum extent, and the mouth gag does not need to move in the operation process.
The mouth gag provided by the invention has the advantage that the mouth gag can be placed in and taken out very conveniently by the aid of the holding handle.
The first side frame to the fourth side frame of the mouth gag provided by the invention can also be used for directly or indirectly fixing the turned-up soft tissue flap in the operation through a suture.
The first side frame to the fourth side frame of the mouth gag provided by the invention are also correspondingly provided with extension frames so as to prop open the soft tissues of the lips and the cheeks and the tongue body as much as possible.
The mouth gag provided by the invention can also be designed into a hollow tube (such as the first hollow drainage tube and the second hollow drainage tube) and is externally connected with a suction apparatus, so that the frequency of washing saliva and blood in the operation is reduced, and the infection risk is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a full-mouth planting opener according to an embodiment of the present invention;
FIG. 2 is a schematic view of the full-mouth plant mouth gag of FIG. 1 applied in the mouth according to one embodiment of the present invention;
fig. 3 is a schematic view of a dental implant according to an embodiment of the present invention based on the installation position shown in fig. 2.
Detailed Description
The invention provides a full-mouth planting mouth gag which is further described in detail with reference to the attached drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
Referring to fig. 1 to 3, the full-mouth planting opener provided in this embodiment includes: a maxillary support groove 100, a mandibular support groove 200, a first connecting portion 301 and a second connecting portion 302; a first end of the upper jaw supporting groove 100 is connected with a first end of the lower jaw supporting groove 200 through the first connecting part 301; the second end of the maxillary support groove 100 is connected to the second end of the mandibular support groove 200 by the second connecting portion 302.
When the mouth gag is used, the mouth gag has resilience, the mouth gag is plugged into the oral cavity by reducing the opening included angle between the upper jaw supporting groove 100 and the lower jaw supporting groove 200 by applying pressure, and the mouth gag is restored to the original opening state (the original opening included angle) by slowly releasing the pressure; the maxillary supporting socket 100 is sleeved on the maxillary alveolar ridge and is abutted against the maxillary alveolar ridge, and the alveolar ridge top of the maxillary alveolar ridge is exposed; the mandibular supporting socket 200 nests over and abuts the mandibular alveolar ridge and exposes the alveolar ridge crest of the mandibular alveolar ridge.
The maxilla supporting groove 100 and the mandible supporting groove 200 are bilaterally horseshoe-shaped and are consistent with the radian of a dental arch, and the maximum length and the maximum width of the maxilla supporting groove 100 or the mandible supporting groove 200 are respectively 60-90mm and 60-100 mm. The included angle between the maxillary support groove 100 and the mandibular support groove 200 is 30-60 deg..
Therefore, the full-mouth planting mouth gag provided by the embodiment has the advantages that the upper jaw supporting groove and the lower jaw supporting groove are formed in the mouth gag, so that the main body part of the mouth gag is basically attached to soft tissues and avoids an operation area (the operation area refers to the top part of an exposed upper jaw alveolar ridge and a lower jaw alveolar ridge), the soft tissues are supported away from the operation area, the operation visual field cannot be shielded, and the operation convenience is greatly improved.
In some other embodiments, the first connection portion 301 and the second connection portion 302 have the same structure, and the width of the first connection portion 301 or the second connection portion 302 is 8mm to 30mm, and the height thereof is 10mm to 30 mm. The first connecting portion 301, the second connecting portion 302, the maxillary support groove 100, and the mandibular support groove 200 are integrally provided.
Further, with continued reference to fig. 2, the maxillary supporting socket 100 includes a first side frame 101 and a second side frame 102, and the ends of the first side frame 101 and the second side frame 102 are correspondingly connected to form a shape suitable for the maxillary alveolar ridge; the mandibular supporting groove 200 includes a third side frame 201 and a fourth side frame 202, and the ends of the third side frame 201 and the fourth side frame 202 are correspondingly connected to form a shape suitable for the mandibular alveolar ridge.
The outer side frame (first side frame 101) and the inner side frame (second side frame 102) of the maxillary support groove 100 have the same radian, a space is reserved between the two, the width of the space is 5-20mm, and the inner side frame of the maxillary support groove 100 is smaller than that of the outer side frame.
The outer side frame (the fourth side frame 202) and the inner side frame (the third side frame 201) of the lower jaw supporting groove 200 have the same radian, a distance is reserved between the outer side frame and the inner side frame, the width of the distance is 5-20mm, and the inner side frame of the lower jaw supporting groove 200 is smaller than that of the outer side frame.
As shown in fig. 2, the present embodiment further includes: a first force-bearing part 501 which is arranged between the first side frame 101 and the second side frame 102 and is positioned in the middle of the upper jaw supporting groove 100; and a second force-bearing part 502 disposed between the third side frame 201 and the fourth side frame 202 and located in the middle of the mandible supporting slot 200.
The first force bearing part 501 is in a U shape and is matched with the radian of the top of the maxillary alveolar ridge; the second force bearing part 502 is U-shaped and is matched with the radian of the top of the mandibular alveolar ridge.
In this embodiment, the first force-bearing part 501 and the second force-bearing part 502 can be designed into a fence shape, a plate shape, or a screen shape, and the width is 5-30 mm.
It can be understood that the side of the first force-bearing part 501 and the second force-bearing part 502 close to the alveolar ridge may be lined with a soft material such as silica gel to buffer the pressure on the mucosa.
In this embodiment, the method further includes: a handle assembly 400 comprising a first handle 401 and a second handle 402, the first handle 401 disposed on the first side frame 101; the second handle 402 is disposed on the fourth side frame 202; the first handle 401 and the second handle 402 are disposed opposite to each other, and the first handle 401 and the second handle 402 are held by a hand so that an included angle between the maxillary support groove 100 and the mandibular support groove 200 is reduced to place the maxillary support groove 100 and the mandibular support groove 200 in the mouth of the patient.
The mouth gag provided by the embodiment has the advantages that the mouth gag can be placed in and taken out very conveniently through the holding handle.
First handheld handle 401 is located maxillary supporting groove 100 middle part is close to first load-carrying portion 501 sets up, handheld handle 402 of second is located mandibular supporting groove 200 middle part is close to second load-carrying portion 502 sets up.
The first side frame 101 is provided with a first extending frame extending towards the upper lip and cheek, and the first extending frame is used for propping up the soft tissue of the upper lip and cheek; a second extending frame extending towards the hard palate is arranged on the second side frame 102 and is used for fixing a soft tissue flap turned up on the maxillary alveolar ridge; a third extending frame extending to the tongue soft tissue is arranged on the third side frame 201 and is used for spreading the tongue soft tissue; a fourth extending frame extending towards the lower lip and cheek is arranged on the fourth side frame 202, and the fourth extending frame is used for stretching the soft tissue of the lower lip and cheek.
The first side frame to the fourth side frame of the mouth gag provided by the embodiment can also be used for directly or indirectly fixing the turned-up soft tissue flap in the operation through a suture. The first side frame to the fourth side frame of the mouth gag provided by the embodiment are also correspondingly provided with extension frames to prop open the soft tissues of the lips and the cheeks and the tongue body as much as possible.
In this embodiment, the mouth gag is made of biosafety material with sufficient strength and elasticity, that is, the maxillary supporting groove 100 and the mandibular supporting groove 200 are made of any one or a combination of stainless steel, titanium alloy, cobalt-chromium alloy, PEEK, nylon, resin, polyvinyl chloride, polyethylene, polypropylene, polystyrene and acrylonitrile.
The first and second connecting portions may be made of a resilient material, such as stainless steel, so that the mouth gag itself has sufficient resilience to provide sufficient support for the patient's mouth.
A first hollow drainage pipeline is arranged inside each of the first side frame 101 and the second side frame 102, a second hollow drainage pipeline is arranged inside each of the third side frame 201 and the fourth side frame 202, a plurality of first through holes are arranged in the first side frame 101 and the second side frame 102 close to the maxillary alveolar ridge, and each first through hole is communicated with the first hollow drainage pipeline; a plurality of second through holes are formed in the third side frame 201 and the fourth side frame 202 and close to the mandibular alveolar ridge, and each second through hole is communicated with the second hollow drainage pipe; the first hollow drainage pipeline and the second hollow drainage pipeline are externally connected with a suction apparatus and used for draining saliva washing and blood generated in the operation to the outside of the oral cavity.
Therefore, the mouth gag provided by the embodiment can also be designed into a hollow tube (such as the first hollow drainage tube and the second hollow drainage tube), and is externally connected with a suction apparatus, so that the frequency of washing saliva and blood in the operation is reduced, and the infection risk is reduced.
With continued reference to fig. 2 and 3, in the mouth gag of this embodiment, the hand-held handle assembly 400 (first hand-held handle 401 and second hand-held handle 402) is held by one hand, the two hand-held handles (first hand-held handle 401 and second hand-held handle 402) are brought as close as possible by the mouth gag's own elasticity, the mouth gag (the included angle between the maxillary support socket 100 and the mandibular support socket 200 is flattened, the patient is ordered to have a large mouth, pushed horizontally into the mouth, the rear ends of the connecting parts (first connecting part 301 and second connecting part 302) are brought close to the molar rear cushion, and the mouth gag (first hand-held handle 401 and second hand-held handle 402) is gradually loosened, the maxillary support socket 100 and the mandibular support socket 200 are aligned with the maxillary alveolar ridge and the mandibular alveolar ridge until the hand-held handles (first hand-held handle 401 and second hand-held handle 402) are completely released, the mouth gag position is finely adjusted again to be stable, the tops of the maxillary and mandibular alveolar ridges are all exposed to the outside, and then a full mouth implant operation is performed, as shown in fig. 3, on the top of the mandibular alveolar ridge, a stump part 600 of a dental implant is implanted. Therefore, when the full-mouth implantation mouth gag provided by the embodiment is used, the upper jaw and the lower jaw are stably propped, the lip, the cheek and the tongue soft tissue are effectively isolated by matching with the frame structure, the operation space is saved to the maximum extent, and the mouth gag does not need to move in the operation process.
In some other embodiments, the mouth gag may further place an isolation material such as a rubber dam in an area surrounded by the inner side frames (the second side frame and the third side frame) and the connecting portions (the first connecting portion and the second connecting portion) to prevent the surgical instrument from being swallowed by mistake.
In conclusion, the mouth gag specially for the full-mouth implant patient is designed in the embodiment, the mouth gag can be conveniently placed in the mouth to prop up the upper alveolar ridge and the lower alveolar ridge by virtue of the elasticity of the mouth gag, the labial and buccal mucosa tissues can be pushed away, the visual field of the oral cavity is exposed to the maximum extent, the alveolar ridge top is fully exposed, the full-mouth implant operation development is not influenced, the flap-turning mucosa tissues can be assisted to be pulled away by pressing or suture traction and other methods, and the operation efficiency can be improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it is to be understood that the terms "center," "height," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. The utility model provides a mouth gag is planted entirely which characterized in that includes:
a maxillary support groove (100), a mandibular support groove (200), a first connecting portion (301) and a second connecting portion (302);
a first end of the upper jaw supporting groove (100) is connected with a first end of the lower jaw supporting groove (200) through the first connecting part (301);
the second end of the upper jaw supporting groove (100) is connected with the second end of the lower jaw supporting groove (200) through the second connecting part (302); when the mouth gag is used, the mouth gag has resilience, the included angle between the openings of the upper jaw supporting groove (100) and the lower jaw supporting groove (200) is reduced by applying pressure, the mouth gag is plugged into the oral cavity, the pressure is slowly released, and the mouth gag is restored to the original opening state; the upper jaw supporting groove (100) is sleeved on the upper jaw alveolar ridge and is abutted against the upper jaw alveolar ridge, and the alveolar ridge top of the upper jaw alveolar ridge is exposed; the mandibular supporting socket (200) nests over and abuts the mandibular alveolar ridge and exposes the alveolar ridge crest of the mandibular alveolar ridge.
2. The full mouth planting mouth gag of claim 1, characterized by the upper jaw support slot (100) comprising a first side frame (101) and a second side frame (102), the ends of the first side frame (101) and the second side frame (102) being connected correspondingly to form a form adapted to the maxillary alveolar ridge;
the lower jaw supporting groove (200) comprises a third side frame (201) and a fourth side frame (202), and the ends of the third side frame (201) and the fourth side frame (202) are correspondingly connected to form a shape suitable for the lower jaw alveolar ridge.
3. The full aperture planting opener of claim 2, further comprising: a first force bearing part (501) which is arranged between the first side frame (101) and the second side frame (102) and is positioned in the middle of the upper jaw supporting groove (100);
and a second force bearing part (502) which is arranged between the third side frame (201) and the fourth side frame (202) and is positioned in the middle of the mandible supporting groove (200).
4. The full-mouth planting opener according to claim 3,
the first force bearing part (501) is U-shaped and is matched with the radian of the top of the maxillary alveolar ridge;
the second force bearing part (502) is U-shaped and is matched with the radian of the top of the mandibular alveolar ridge.
5. The full aperture planting opener of claim 4, further comprising: a handle assembly (400) comprising a first handle (401) and a second handle (402), the first handle (401) disposed on the first side bezel (101);
the second handle (402) is arranged on the fourth side frame (202);
the first hand-held handle (401) and the second hand-held handle (402) are oppositely arranged, and the first hand-held handle (401) and the second hand-held handle (402) are pinched to enable the included angle between the upper jaw supporting groove (100) and the lower jaw supporting groove (200) to be reduced, so that the upper jaw supporting groove (100) and the lower jaw supporting groove (200) are placed in the oral cavity of a patient.
6. The full-mouth planting opener according to claim 5,
the included angle between the upper jaw supporting groove (100) and the lower jaw supporting groove (200) is 30-60 degrees.
7. The full aperture planting opener of claim 6,
a first extending frame extending towards the upper lip and cheek is arranged on the first side frame (101), and the first extending frame is used for propping up the soft tissue of the upper lip and cheek;
a second extending frame extending towards the hard palate is arranged on the second side frame (102), and the second extending frame is used for fixing a soft tissue flap turned up on the maxillary alveolar ridge;
a third extending frame extending to the tongue body soft tissue is arranged on the third side frame (201), and the third extending frame is used for spreading the tongue body soft tissue;
and a fourth extending frame extending towards the lower lip and cheek is arranged on the fourth side frame (202), and the fourth extending frame is used for strutting the soft tissue of the lower lip and cheek.
8. The full aperture planting opener of claim 7,
the upper jaw supporting groove (100) and the lower jaw supporting groove (200) are made of any one or the combination of stainless steel, titanium alloy, cobalt-chromium alloy, PEEK (polyether ether ketone), nylon, resin, polyvinyl chloride, polyethylene, polypropylene, polystyrene and acrylonitrile.
9. The full-mouth planting mouth gag of claim 8, characterized by the inside of both the first side frame (101) and the second side frame (102) being provided with a first hollow drainage tube,
a second hollow drainage pipeline is arranged inside each of the third side frame (201) and the fourth side frame (202),
a plurality of first through holes are formed in the first side frame (101) and the second side frame (102) close to the maxillary alveolar ridge, and each first through hole is communicated with the first hollow drainage pipeline;
a plurality of second through holes are formed in the third side frame (201) and the fourth side frame (202) and close to the mandibular alveolar ridge, and each second through hole is communicated with the second hollow drainage pipeline;
the first hollow drainage pipeline and the second hollow drainage pipeline are externally connected with a suction apparatus and used for draining saliva washing and blood generated in the operation to the outside of the oral cavity.
10. The full-mouth planting opener according to claim 9, wherein the first connecting part (301) and the second connecting part (302) are identical in structure, and the width of the first connecting part (301) or the second connecting part (302) is 8mm to 30mm, and the height of the first connecting part (301) or the second connecting part (302) is 10mm to 30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857482.2A CN113425442A (en) | 2021-07-28 | 2021-07-28 | Mouth gag is planted to full mouth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857482.2A CN113425442A (en) | 2021-07-28 | 2021-07-28 | Mouth gag is planted to full mouth |
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| CN113425442A true CN113425442A (en) | 2021-09-24 |
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| CN202110857482.2A Pending CN113425442A (en) | 2021-07-28 | 2021-07-28 | Mouth gag is planted to full mouth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI799359B (en) * | 2022-11-22 | 2023-04-11 | 國立臺北護理健康大學 | Passive continuous traction device for oral and maxillofacial reconstruction |
-
2021
- 2021-07-28 CN CN202110857482.2A patent/CN113425442A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI799359B (en) * | 2022-11-22 | 2023-04-11 | 國立臺北護理健康大學 | Passive continuous traction device for oral and maxillofacial reconstruction |
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