CN212213752U - Jaw biting pad - Google Patents
Jaw biting pad Download PDFInfo
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- CN212213752U CN212213752U CN202020451208.6U CN202020451208U CN212213752U CN 212213752 U CN212213752 U CN 212213752U CN 202020451208 U CN202020451208 U CN 202020451208U CN 212213752 U CN212213752 U CN 212213752U
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- jaw
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- side wall
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Abstract
The application relates to a jaw pad, belonging to the technical field of oral medical instruments. The application provides a bite-block, fill up the body including stinging the jaw, sting the upside of filling up the body and having seted up and stinging the jaw groove, sting the downside of filling up the body and having seted up down and sting the jaw groove, go up and sting the jaw groove down and be eight characters type along controlling the direction and arrange. One ends of an upper jaw biting groove and a lower jaw biting groove of the jaw biting pad are close to each other, the other ends of the upper jaw biting groove and the lower jaw biting groove are far away from each other, and the jaw biting pad is arranged in a splayed shape along the left-right direction. This kind of arrangement form does benefit to the patient and stings the jaw pad in the opposite side of treating the take a photograph of dental lamina of gum to the position of the last tooth row of the side of waiting to take a photograph of dental lamina and lower tooth row is arranged in the indirect fixation, avoids producing the motion artifact, improves the effect of throwing photograph, and improves the efficiency of throwing photograph, improves patient's comfort level.
Description
Technical Field
The application relates to the field of oral medical instruments, in particular to a jaw pad.
Background
In the root canal treatment process of a dental pulp patient, X-ray apical films need to be shot for many times. When the oral apex patch is projected, the patient needs to open the mouth to the required degree under the guidance of the doctor and maintain the state, and then the doctor puts the sensing patch into the mouth of the patient to shoot the apex patch.
The process of shooting requires high cooperation of patients, and if the patients cannot accurately maintain the communicated opening state, the shooting effect can be influenced, so that repeated shooting is caused, time is wasted, and doctors and patients are exposed to a high-radiation environment for a long time, so that the health of the doctors and the patients is harmed.
SUMMERY OF THE UTILITY MODEL
Therefore, the application provides a bite jaw pad, is applicable to intraoral dental film and throws the photograph, can improve the effect of throwing the photograph, improves and throws the photograph efficiency, improves patient's comfort level.
Some embodiments of the application provide a bite block, including bite block body, bite block body's upside has been seted up and has been bitten the jaw groove, bite block body's downside has been seted up and has been bitten the jaw groove down, goes up and bites the jaw groove and is eight characters type with lower bite groove along controlling the direction and arrange.
In the jaw pad in the embodiment of the application, one end of the upper jaw biting groove and one end of the lower jaw biting groove are close to each other, the other ends of the upper jaw biting groove and the lower jaw biting groove are far away from each other, and the jaw biting grooves are arranged in a splayed shape along the left-right direction. This kind of arrangement form does benefit to the patient and stings the jaw pad in the opposite side of treating the take a photograph of dental lamina of gum to the position of the last tooth row of the side of waiting to take a photograph of dental lamina and lower tooth row is arranged in the indirect fixation, avoids producing the motion artifact, improves the effect of throwing photograph, and improves the efficiency of throwing photograph, improves patient's comfort level.
In addition, the jaw pad according to the embodiment of the present application has the following additional technical features:
according to some embodiments of the present application, the upper jaw slot includes a first outer sidewall and a first inner sidewall, the first outer sidewall being higher than the first inner sidewall. This kind of form of arranging can ensure that the patient can not oppress the gum when using the bite pad, and then has improved patient's comfort level.
According to some embodiments of the application, the height of the first outer side wall is 5mm and the height of the first inner side wall is 3 mm. The arrangement is not only beneficial for the patient to bite, but also can not press the palate side teethridge.
According to some embodiments of the present application, the lower jaw slot includes a second outer sidewall and a second inner sidewall, the second outer sidewall being higher than the second inner sidewall. This kind of form of arranging can ensure that the patient can not oppress lower gum when using the bite pad, and then has improved patient's comfort level.
According to some embodiments of the present application, the height of the second outer sidewall is 5mm, and the height of the second inner sidewall is 3 mm. The arrangement is not only beneficial for the patient to bite, but also can not press the palate side teethridge.
According to some embodiments of the present application, the bite pad body protrudes outward in a thickness direction thereof. The arrangement form can occupy smaller intraoral space, is beneficial to clear vision of doctors and is convenient for projecting dental films.
According to some embodiments of the application, the jaw pad body is made of self-setting resin, and is easy to manufacture and low in cost.
According to some embodiments of the present application, the bite pad further comprises a handle mounted to an outer side surface of the bite pad body. Set up the handle, do benefit to the doctor and push into patient's cuspid department with the bite pad body side to the patient bites the bite pad body. For the mode of directly stirring the jaw pad body with the hand, use the handle to drive the jaw pad body and remove, can avoid the patient to bite doctor's finger to can realize clean operation.
According to some embodiments of the present application, the handle is provided with anti-slip lines to allow the surgeon to stably hold the handle.
According to some embodiments of the present application, the left and right side surfaces of the bite block body are inwardly concave arcs. The arrangement mode can reduce the width of the jaw pad body so as to occupy a smaller tooth mouth range as much as possible.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic view of a jaw pad according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a body of a jaw pad of the jaw pad according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic view of a method of using the jaw pad according to an embodiment of the present disclosure.
Icon: 100-jaw pad; 10-jaw pad body; 11-medial side; 12-lateral side; 13-a first side; 14-a second side; 15-upper side; 16-lower side; 17-mounting holes; 20-upper jaw groove; 21-a first outer side wall; 22-a first inner side wall; 23-a first bottom wall; 30-lower jaw groove; 31-a second outer sidewall; 32-a second inner side wall; 33-a second bottom wall; 40-a handle; 41-antiskid lines.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and 2, a jaw pad 100 according to an embodiment of the present invention includes a jaw pad body 10, an upper jaw groove 20 is formed on an upper side 15 of the jaw pad body 10, a lower jaw groove 30 is formed on a lower side 16 of the jaw pad body 10, and the upper jaw groove 20 and the lower jaw groove 30 are arranged in a zigzag shape along a left-right direction.
The existing occlusal pad is mainly used for X-ray shooting of the maxillofacial part, and when the apical plate is shot, the induction plate needs to be placed in the mouth of a patient and is suitable for the gum to shoot, and the existing occlusal pad is not suitable for shooting the apical plate.
In contrast, the upper jaw groove 20 and the lower jaw groove 30 of the jaw pad 100 in the embodiment of the present application have one ends close to each other and the other ends distant from each other, and are arranged in a zigzag shape in the left-right direction. This kind of arrangement form does benefit to the patient and stings jaw pad 100 in the opposite side (please refer to fig. 4) of the tooth film of treating of gum to the position of the last tooth row of indirect fixed tooth side of treating the tooth film of beating and lower tooth row avoids producing the motion artifact, improves the projection effect, and improves projection efficiency, improves patient's comfort level.
In some embodiments of the present application, the jaw pad 100 has one configuration to be bitten on the left cuspid side and another configuration to be bitten on the right cuspid side.
Referring to fig. 2, the distance between the left end of the upper jaw groove 20 and the left end of the lower jaw groove 30 is L1The distance between the right end of the upper jaw groove 20 and the right end of the lower jaw groove 30 is L2。
As an exemplary form, the jaw pad 100 is a left jaw pad, and the jaw pad 100 is bitten on the left incisor side for projecting the teeth on the right side, L1＞L2。
Referring to fig. 4, as another exemplary form, a right jaw pad 100 of the jaw pad 100, the jaw pad 100 is bitten on a right incisor side for projecting teeth on a left side, L1＜L2。
It is to be noted that, in the description of the present application, "left and right" of "left jaw pad", "left teeth", "right jaw pad", and "right teeth" are left and right directions defined based on the perspective of the patient; while the references to "left" and "right" in the description of the construction of the jaw pad 100 are based on the orientation of the jaw pad 100 to the left and right as viewed visually by a person from the perspective of the drawing.
As can be easily understood, the configuration of the jaw pad body of the left jaw pad and the jaw pad body of the right jaw pad are reversed from side to side.
Referring to fig. 1 and 4, a right jaw pad is taken as an example, and the structure and the mutual positional relationship of the components of the jaw pad 100 are illustrated below.
The jaw pad 100 includes a jaw pad body 10 and a handle 40, the jaw pad body 10 is used for being bitten in the mouth of a patient, the handle 40 is connected with the jaw pad body 10 for being held by hand so as to laterally push the jaw pad body 10, and the jaw pad body 10 is clamped into a jaw biting part.
It is easy to understand that the opening of the molar side is smaller than the opening of the anterior incisor side in the natural mouth-open state of the patient. Thus, L1＜L2And fit to the shape of the human gums, enabling the patient to stably bite the jaw pad body 10.
The height H of the bite block body 10 is determined according to the position of the teeth to be irradiated.
In some embodiments of the present application, H is in the range of 1.5-2cm, suitable for left superior and inferior anterior tooth projection.
In other embodiments, H ranges from 2.3-2.8cm, and is suitable for left upper and lower posterior tooth projection.
In some embodiments of the present application, the bite pad body 10 occupies the lateral incisor position, the cuspid position, and the first anterior molar position on the right side, which enables the patient to stably bite the bite pad body 10 without occupying too much intraoral space, so as to ensure the clear visual field of the doctor.
The upper jaw groove 20 is located at an upper side of the jaw pad body 10 for an upper tooth bite.
Referring to fig. 3, in some embodiments of the present application, the upper jaw groove 20 includes a first outer sidewall 21, a first inner sidewall 22 and a first bottom wall 23, the first outer sidewall 21, the first inner sidewall 22 and the first bottom wall 23 form the upper jaw groove 20, and the first outer sidewall 21 is higher than the first inner sidewall 22.
As an example, the first outer side wall 21 is 2mm thick and has a height h15 mm; the first inner side wall 22 is 2mm thick and h2＝3mm。
As can be readily appreciated, the height of the first inner side wall 22 is 3mm, which is both conducive to the patient biting into the teeth and does not press the palatal gums; the first outer side wall 21 is higher than the first inner side wall 22, so that the patient can be ensured not to press the upper gum when using the jaw pad 100, and the comfort of the patient is further improved.
The lower jaw groove 30 is located at the lower side of the jaw pad body 10 for lower teeth biting.
Referring to fig. 3, in some embodiments of the present application, the lower jaw groove 30 includes a second outer sidewall 31, a second inner sidewall 32, and a second bottom wall 33, the second outer sidewall 31, the second inner sidewall 32, and the second bottom wall 33 form the lower jaw groove 30, and the second outer sidewall 31 is higher than the second inner sidewall 32.
As an example, the second outer side wall 31 is 2mm thick and has a height h35 mm; the second inner side wall 32 is 2mm thick and h4＝3mm。
As can be readily appreciated, the height of the second inner sidewall 32 is 3mm, which is both conducive to the patient biting into the teeth and does not press the palatal gums; the second outer sidewall 31 is higher than the second inner sidewall 32, so that the patient can not press the lower gum when using the jaw pad 100, and the comfort of the patient is improved.
The jaw pad body 10 protrudes outward in the thickness direction thereof.
In some embodiments of the present application, the bite pad body 10 has an inner side 11 and an outer side 12, and when the bite pad 100 is bitten between the upper teeth and the lower teeth, the inner side 11 is close to the mouth, the outer side 12 is close to the outside of the mouth, and the bite pad body 10 is outwardly in an arc-shaped protrusion to occupy less space in the mouth, which is beneficial to the clear view of the doctor.
In some embodiments of the present application, the bite block body 10 is made of a self-setting resin.
It is easy to understand that the jaw pad 100 made of the material does not affect the projection and development effect, and is easy to manufacture and low in cost.
The bite block body 10 also has a first side 13 and a second side 14, which are located on the left and right sides of the bite block body 10, respectively. The first and second sides 13, 14 are in the form of inwardly concave arcs, which, as will be readily appreciated, facilitates reducing the width of the bite block body 10 to occupy as small an extent as possible of the mouth.
Alternatively, the height H of the bite pad body 10 is approximately 0.1-0.3cm in thickness D, which provides sufficient strength to be supported between the upper and lower teeth, even though the thickness of the entire bite pad body 10 is small.
The handle 40 is mounted to the jaw pad body 10 for hand holding to push the jaw pad body 10 side into the jaw.
Optionally, the handle 40 is provided with anti-slip threads 41 to facilitate the surgeon in stabilizing the handle 40.
In some embodiments of the present application, the lateral side 12 of the bite block body 10 is further provided with mounting holes 17 for mounting the handle 40. The mounting hole 17 is a threaded hole and is located at the central position of the outer side surface 12, and the handle 40 is in threaded connection with the jaw pad body 10. This arrangement is simple in construction and easy to manufacture.
In other embodiments, the end of the handle 40 is provided with a grip portion that is clipped to the same side of the first side 13 of the bite block body 10. As will be readily appreciated, this arrangement of the jaw pad 100, when bitten into a patient's mouth, with the handle 40 positioned at the central incisor within the mouth, provides enhanced patient comfort.
Alternatively, the handle 40 includes a first section having one end connected to the jaw pad body 10 and the other end elastically hinged to one end of the second section so that the second section has an upright state and a folded state with respect to the first section (not shown). When the second section is in an upright state, the second section and the first section are unfolded into a straight line, so that the operation of a doctor is facilitated; when the second section is in a folded state, the second section is folded towards the right side so as to avoid the space operated by a doctor.
An exemplary method of making the jaw pad 100 is described below.
Taking a model according to upper and lower incisors, upper and lower cuspids and first premolar teeth on the right side in the mouth of a patient;
pouring the model, repairing the undercut, filling the gap between the bucco-lingual side and the occlusal surface, and flattening and forming;
a die-pressing jaw pad is made of a dental film (hard outside and soft inside);
trimming sharp edges, grinding and polishing;
designing a jaw pad body 10 which accords with the jaw arch and the occlusion relation;
the jaw pad body 10 is made of self-setting resin;
the handle is screwed into the jaw pad body 10 to form the jaw pad 100.
The following is an exemplary form of use of the jaw pad 100.
The patient sits on a seat of the shooting room;
the doctor orders the patient to open the mouth, holds the handle 40, and sends the jaw pad body 10 between the upper teeth and the lower teeth from the middle incisor, orders the patient to bite the upper teeth into the upper jaw slot 20 and the lower teeth into the lower jaw slot 30, and the patient keeps relaxed and does not bite the jaw pad body 10;
a doctor holds the handle 40 to drive the jaw pad body 10 to move towards the right canine teeth, and orders a patient to bite the jaw pad body 10;
a doctor uses tweezers or holds a dental film to fit the dental film into the mouth of a dental film patient, and the dental film is attached to the gum of the tooth to be projected on the left side of the patient;
projecting apical tooth sheets by matching with external developing equipment;
after the projection is finished, the doctor takes out the apical dental film from the mouth of the patient;
handle 40 is held and jaw pad body 10 is removed from the patient's mouth.
For current jaw pad and current mode of projecting the pictures apex piece, use jaw pad 100 in this application embodiment, can cooperate the concrete process of projecting the pictures apex piece for the bite closes in the opposite side of waiting to shoot the tooth of tooth piece, can enough make the patient keep the open state laborsavingly, can leave sufficient intraoral space again and put into the mouth with the tooth piece in order to do benefit to the doctor, has both improved the projection effect, has improved patient's comfort level again.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a bite-block, its characterized in that, includes and bites the jaw pad body, bite the upper jaw groove on the upside of jaw pad body has been seted up, bite the jaw groove under the downside of jaw pad body has been seted up, go up bite the jaw groove with it is eight style of calligraphy to arrange along controlling the direction under with.
2. The bite block defined in claim 1, wherein said upper bite slot includes a first outer side wall and a first inner side wall, said first outer side wall being higher than said first inner side wall.
3. The bite block defined in claim 2, wherein said first outer side wall has a height of 5mm and said first inner side wall has a height of 3 mm.
4. The bite block defined in claim 1, wherein said lower jaw slot includes a second outer side wall and a second inner side wall, said second outer side wall being higher than said second inner side wall.
5. The bite block defined in claim 4, wherein said second outer side wall has a height of 5mm and said second inner side wall has a height of 3 mm.
6. The bite block defined in claim 1, wherein said bite block body is outwardly convex in a thickness direction thereof.
7. The bite block defined in claim 1, wherein said body is formed of a self-setting resin.
8. The bite pad of claim 1, further comprising a handle mounted to an outer lateral surface of the bite pad body.
9. The bite block defined in claim 8, wherein said handle is provided with non-slip threads.
10. The bite block defined in claim 1, wherein said left and right side surfaces of said bite block body are inwardly concave arcuate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451208.6U CN212213752U (en) | 2020-03-31 | 2020-03-31 | Jaw biting pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451208.6U CN212213752U (en) | 2020-03-31 | 2020-03-31 | Jaw biting pad |
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| Publication Number | Publication Date |
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| CN212213752U true CN212213752U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020451208.6U Active CN212213752U (en) | 2020-03-31 | 2020-03-31 | Jaw biting pad |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599656A (en) * | 2021-08-18 | 2021-11-05 | 严思益 | Bite-block set for oral catheter |
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2020
- 2020-03-31 CN CN202020451208.6U patent/CN212213752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599656A (en) * | 2021-08-18 | 2021-11-05 | 严思益 | Bite-block set for oral catheter |
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