CN219742669U - Jaw bite pad with saliva sucking function - Google Patents

Abstract

The utility model relates to the field of oral medical appliances, in particular to a jaw pad with a saliva sucking function, which comprises a main body, a suction pipe and a filter head; the main body is provided with an upper side surface and a lower side surface which are oppositely arranged, a through hole for accommodating the suction pipe is formed in the main body, and the through hole extends from the front side surface of the main body to the lower side surface of the main body for abutting against teeth; the suction pipe is arranged in the through hole, and the filter head is arranged at one end of the through hole for sucking waste liquid. According to the utility model, the saliva aspirator and the jaw pad are combined in a mode of being convenient to operate and use, so that the saliva aspirator and the jaw pad can play the functions of both simultaneously, and compared with the existing scheme, the saliva aspirator towards the dental crown is arranged, so that saliva aspiration can be performed on the dental crown and the inter-dental part more rapidly, and the experience of a patient in use and the convenience of operation of doctors are improved.

Description

Jaw bite pad with saliva sucking function

Technical Field

The utility model relates to the field of oral medical appliances, in particular to a jaw pad with a saliva sucking function.

Background

In the daily oral diagnosis and treatment process, when an oral doctor performs oral examination or treatment on a patient, the patient needs to keep a state of opening the mouth to show the condition inside the oral cavity. However, in the long-time oral treatment operation process, the discomfort such as facial muscle ache, joint disorder, dry and cracked mouth angle and the like is easily caused by overlong mouth opening time of a patient, so that the patient is difficult to keep stable opening degree, and a certain influence is brought to doctors for oral treatment operation. Aiming at the problems, the scheme of 'bite pad' is adopted clinically at present: the bite pad is arranged on the healthy side of the oral cavity of a patient, and plays a role in supporting the upper jaw and the lower jaw of the patient; the patient can keep the opening degree stable and comfortable only by slightly biting the jaw pad.

In conventional oral treatment procedures, it is also necessary to place a saliva suction tube in the patient's mouth to suck residual fluid from the oral cavity and maintain a clear view of the treatment area. When the saliva suction tube is hung on the mouth corner of a patient for a long time, discomfort such as local muscular soreness, dry crack of the mouth corner and the like of the patient can be easily caused. For patients with smaller oral space, the jaw pad and the saliva suction tube are difficult to be simultaneously placed in the oral cavity, and inconvenience is brought to doctors in oral treatment operation.

The existing disposable saliva aspirator combines the jaw pad and the saliva aspirator tube, so that the mouth opening degree comfortable for patients can be kept and saliva aspiration can be carried out during oral treatment. Patent CN217244857U provides a bite pad with saliva sucking and tongue protecting functions, in which the saliva sucking hole is provided at the middle position of the rear side of the main body, and a certain space is provided between the saliva sucking hole and the occlusal surface of the rear dental area, which results in the problem that saliva at the dental crown cannot be sucked directly, and further results in the accumulation of waste liquid (the waste liquid in the oral cavity is accumulated to a certain height and can be sucked).

Disclosure of Invention

The utility model provides a jaw bite pad with a saliva sucking function, which aims to solve the problems that saliva at a dental crown cannot be sucked directly due to the fact that a saliva sucking tube extends from the middle of a main body in the prior art and the sucking efficiency of the dental crown and saliva between teeth is low.

In order to solve the technical problems, the utility model adopts the following technical scheme: a jaw pad with saliva sucking function comprises a main body, a suction pipe and a filter head; the main body is provided with an upper side surface and a lower side surface which are oppositely arranged, a through hole for accommodating the suction pipe is formed in the main body, and the through hole extends from the front side of the main body to the lower side surface of the main body, which is used for being abutted against teeth; the suction pipe is arranged in the through hole, and the filter head is arranged at one end of the through hole for sucking waste liquid.

In this technical scheme, when needs support patient's oral cavity and make it open, locate the main part between upper and lower tooth, make main part upside and upper tooth butt, main part downside and lower tooth butt to play the supporting role to upper and lower jaw. When patient's salivary or treatment produce the waste liquid, the straw is towards the dental crown, compares the saliva suction tube that current follow main part middle part stretched out, directly inhales saliva to the dental crown operation department that produces the waste liquid, improves and inhales saliva efficiency and guarantees patient experience, and the doctor of being convenient for simultaneously inhales saliva operation.

Preferably, the suction tube is detachably connected to the through hole.

Preferably, the upper and lower sides of the body for abutment with teeth are provided with grooves.

Preferably, the groove bottom is provided with a continuous stud.

Preferably, the body is provided with a bevel on a side opposite the buccal wall.

Preferably, the suction pipe extends to one end of the through hole near the lower side surface, and the filter head is inserted on the suction pipe.

Preferably, the top of the filter head is provided with at least two filter through holes.

Preferably, the upper side and the lower side respectively maintain an included angle of 10-75 degrees with the front side.

Preferably, the inner wall surface of the suction pipe is provided with a fixing wire.

Preferably, the side of the main body facing the buccal wall of the oral cavity and the side opposite thereto are respectively provided with an anti-slip groove.

Compared with the prior art, the utility model has the beneficial effects that: the saliva aspirator and the jaw pad are combined in a mode of being convenient to operate and use, the saliva aspirator and the jaw pad can play the functions of the saliva aspirator and the jaw pad simultaneously, and compared with the prior art, the saliva aspirator can directly aspirate waste liquid at the dental crown by arranging the suction tube towards the dental crown, so that the saliva aspiration efficiency in use is improved.

Drawings

FIG. 1 is a cross-sectional view of the present utility model taken along the A-A direction;

fig. 2 is a perspective view of the bite block with saliva suction function of the present utility model;

fig. 3 is a perspective view of another view of the bite block with saliva suction function of the present utility model.

In the accompanying drawings: 1. a main body; 11. an upper side; 12. a lower side surface; 13. a front side; 14. an inclined plane; 2. a suction pipe; 3. a filter head; 4. a through hole; 5. a groove; 6. a fixing through hole; 7. an anti-skid slot.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

As shown in fig. 1 and 3, a bite-block with saliva sucking function comprises a main body 1, a suction tube 2 and a filter head 3; the main body 1 is provided with an upper side 11 and a lower side 12 which are oppositely arranged, a through hole 4 for accommodating the suction tube 2 is arranged in the main body 1, and the through hole 4 extends from a front side 13 of the main body 1 to the lower side 12 of the main body 1 for abutting against teeth; the suction pipe 2 is arranged in the through hole 4, and the filter head 3 is arranged at one end of the through hole 4 for sucking waste liquid.

In this embodiment, when the mouth of the patient needs to be supported to be opened, the main body 1 is placed between the upper and lower teeth, the upper side 11 of the main body 1 is brought into contact with the upper teeth, and the lower side 12 of the main body 1 is brought into contact with the lower teeth, so that the upper and lower jaws are supported, and the through-hole 4 extends from the front side 13 of the main body 1 to the lower side 12 of the main body 1 for contact with the teeth, wherein the front side 13 is a side surface facing the outside when the main body 1 is placed in the mouth. When the patient secretes saliva or waste liquid is generated in the treatment process, the liquid is sucked out through the suction pipe 2, and the solid waste is filtered through the filter head 3, so that the solid waste is prevented from entering the suction pipe 2 to cause blockage, and suction is influenced; saliva is sucked directly towards the dental crown through the suction tube 2, so that the saliva sucking efficiency is improved, and no waste liquid accumulation at the examination or treatment place is ensured. Wherein, the waste liquid is the washing water sprayed into the oral cavity and the saliva secreted by the mouth of the patient in the treatment process, and the waste liquid is often mixed with solid dregs.

As shown in fig. 1, the suction pipe 2 is detachably connected to the through hole 4. It should be noted that, after the suction tube 2 is disassembled, the jaw pad with saliva suction function provided by the utility model can be used independently, and has the same function as a general jaw pad: the biting jaw pad with the saliva sucking function is abutted against the lower teeth through occlusion of the upper teeth and the lower teeth, so that the upper teeth are supported, and muscle fatigue of a patient during long-time opening is relieved. In dental treatment, in some cases, it is necessary to examine the oral cavity of a patient, and it is often necessary to expose as much of the oral cavity environment as possible. During examination, a dentist can extend the stomatoscope into the oral cavity of a patient for auxiliary examination, at the moment, if a jaw-biting pad with a suction tube 2 is used, the suction tube 2 and the stomatoscope can be mutually blocked, so that the patient's experience of visiting is seriously affected, and even medical instruments are led to go deep into the throat, so that potential safety hazards are caused; on the other hand, it is difficult for the dentist to operate the medical instrument such as the stomatoscope under the obstruction of the suction tube 2, and the operation load of the dentist is increased. When the mouth of a patient needs to be supported to be opened, the suction tube 2 arranged in the through hole 4 of the main body 1 is taken out, the main body 1 is arranged between the upper teeth and the lower teeth, the upper end of the main body 1 is abutted with the upper teeth, and the lower end of the main body 1 is abutted with the lower teeth, so that the upper jaw and the lower jaw are supported. When patient's salivary or treatment produce the waste liquid, take out main part 1 from patient's oral cavity, insert among the through-hole 4 of main part 1 with straw 2, locate main part 1 again and go up between the lower tooth of patient, with the liquid suction through straw 2, filter solid waste through filter head 3, prevent that solid waste from getting into straw 2 and causing the jam, influence the suction, when guaranteeing patient's experience, the doctor of being convenient for inhales saliva operation.

As shown in fig. 1 and 3, the upper side 11 and the lower side 12 of the main body 1 for abutment with teeth are each provided with a recess 5. The edge of the groove 5 abuts against the crown or the gum, thereby preventing the body 1 from sliding toward the center of the oral cavity or toward the buccal wall of the oral cavity. The upper and lower teeth bite body 1 limits the displacement of the body 1 in the y axis direction, but when the long-time bite or the normal line of the upper and lower teeth bite surface is intersected, the body 1 receives a horizontal component force, and under the action of the horizontal component force, the upper and lower teeth bite surface and the upper and lower teeth easily slide, so that the bite positioning of the upper and lower teeth on the body 1 fails, and the body 1 easily slides in the horizontal direction. Patients often need to lie on back when receiving treatment, and the main body 1 sliding to the center of the oral cavity is easy to slide further towards the throat under the action of gravity, so that potential safety hazards are caused. When the mouth of a patient needs to be supported to be opened, the main body 1 is arranged between the upper teeth and the lower teeth, the upper end of the main body 1 is abutted with the upper teeth, the lower end of the main body 1 is abutted with the lower teeth, so that the upper jaw and the lower jaw are supported, the two side walls of the groove 5 are attached to the dental crowns or the dental beds, and the horizontal sliding of the main body 1 is limited. The limited main part 1 of horizontal slip can be more firm be fixed in between upper and lower tooth, and this also can avoid main part 1 to slide the influence to dentist's operation, is favorable to dentist to carry out meticulous operation, when patient's secretion saliva or treatment produce the waste liquid, with the liquid suction through straw 2, filters solid waste through filter head 3, prevents that solid waste from getting into straw 2 and causing the jam, influences the suction.

As shown in fig. 1 and 3, the bottom of the groove 5 is provided with a continuous anti-slip protrusion. It should be noted that the cross section of the single anti-slip protrusion may be rectangular, triangular or trapezoidal, and the consecutively arranged anti-slip protrusions may be combined with the tooth surface protrusions of the teeth, thereby preventing the sliding of the main body 1 in the gum direction. When the upper and lower teeth bite, the normal line of the contact surface between the upper teeth and the main body 1 and the normal line of the contact surface between the lower teeth and the main body 1 intersect at the front part of the oral cavity, so that the main body 1 receives a component force along the gum direction, and the main body 1 easily slides along the gum direction. The continuously provided anti-slip protrusions increase the friction between the tooth surface and the bottom of the groove 5, enabling the main body 1 to be more firmly fixed between the upper and lower teeth. When the mouth of a patient needs to be supported to be opened, the main body 1 is arranged between the upper teeth and the lower teeth, the upper end of the main body 1 is abutted with the upper teeth, the lower end of the main body 1 is abutted with the lower teeth, so that the upper jaw and the lower jaw are supported, and the anti-slip protrusions at the bottom of the groove 5 are combined with the tooth surfaces, so that the occlusion is firmer. The main part 1 can be more firm be fixed in between upper and lower tooth, and this also can avoid main part 1 to slide the influence to dentist's operation, is favorable to dentist to carry out meticulous operation, when patient's secretion saliva or treatment produce the waste liquid, through straw 2 with the liquid suction, filters solid waste through filter head 3, prevents that solid waste from getting into straw 2 and causing the jam, influences the suction.

Example 2

As shown in fig. 1, the difference from embodiment 1 is that a slope 14 is provided on the side of the main body 1 opposite to the buccal wall of the oral cavity. The inclined surface 14 is provided to make the side surface of the main body 1 opposite to the buccal wall of the oral cavity better fit with the buccal wall; if the inclined surface 14 is not provided, the top end edge and the bottom end edge of one side surface of the main body 1 opposite to the buccal wall are respectively abutted against the buccal wall, the buccal wall and the side surface edges form line contact, and the contact surface is subjected to high pressure. When the main body 1 is arranged in the oral cavity for a long time, the contact part between the buccal wall of the oral cavity and the side surface of the main body 1 is easy to damage the buccal mucosa due to compression and abrasion, and in the specific application, the inclined surfaces can be arranged on the two side surfaces of the main body 1, so that the requirements on the left side or the right side of the oral cavity are met. In oral treatment, a large amount of bacteria and medical waste residues may exist in the oral environment, and abraded oral mucosa is easy to be infected by bacteria, so that red, swelling, inflammation and even ulcer are caused, a dental patient is subjected to certain pain, and certain potential safety hazard is caused. Providing the inclined surface 14 can significantly increase the contact area between the cheek wall and the side of the main body 1, and alleviate the pressure at the contact. In this embodiment, when the mouth of the patient needs to be supported to be opened, the main body 1 is arranged between the upper teeth and the lower teeth, so that the upper end of the main body 1 is abutted with the upper teeth, the lower end of the main body 1 is abutted with the lower teeth, thereby playing a supporting role on the upper jaw and the lower jaw, and the inclined surface 14 is arranged on the opposite surface of the main body 1 and the buccal wall of the mouth, so that the buccal wall of the mouth and the side surface of the main body 1 are better attached, when the saliva secretion of the patient or the waste liquid generated in the treatment process is secreted by the patient, the liquid is sucked out through the suction pipe 2, the solid waste residue is filtered through the filter head 3, and the solid waste residue is prevented from entering the suction pipe 2 to cause blockage, so that the suction force is affected.

As shown in fig. 1, the suction pipe 2 extends to one end of the through hole 4 near the lower side 12, and the filter head 3 is inserted on the suction pipe 2. It should be noted that, the filter head 3 is connected with the suction pipe 2 through the plug-in connection mode, when the suction pipe 2 is required to be cleaned, the filter head 3 can be taken down, and the suction pipe 2 is conveniently and directly flushed. When needs support patient's oral cavity and make it open, locate main part 1 between upper and lower tooth, make main part 1 upper end and upper tooth butt, main part 1 lower extreme and lower tooth butt, thereby play the supporting role to upper and lower jaw, filter head 3 peg graft in straw 2 be used for absorbing the one section of waste liquid, thereby be convenient for pull down when needs clearance straw 2, when patient secretion saliva or treatment produce the waste liquid, with the liquid suction through straw 2, filter solid waste through filter head 3, prevent that solid waste from getting into straw 2 and causing the jam, influence the suction.

As shown in fig. 1, at least two filtering through holes are arranged at the top of the filter head 3. It should be noted that the size of the filtering through holes should be as small as possible and the number should be as large as possible to filter the solid waste in the mouth. More than two filtering through holes can ensure the suction force of the suction pipe 2 during filtering. When the mouth of a patient needs to be supported to enable the mouth to be opened, the main body 1 is arranged between the upper teeth and the lower teeth, the upper end of the main body 1 is abutted to the upper teeth, the lower end of the main body 1 is abutted to the lower teeth, so that the upper jaw and the lower jaw are supported, at least two filtering through holes are formed in the top of the filtering head 3, suction of the suction pipe 2 is guaranteed when the mouth is filtered, when saliva is secreted by the patient or waste liquid is generated in the treatment process, liquid is sucked out through the suction pipe 2, solid waste residues are filtered through the filtering head 3, the solid waste residues are prevented from entering the suction pipe 2 to cause blockage, and suction is influenced.

As shown in fig. 1, the upper side 11 and the lower side 12 respectively form an angle of 10 ° to 75 ° with the front side 13. By setting an included angle of a certain angle, the upper side 11 and the lower side 12 can be matched with the natural angle of opening between the upper and lower gums when the oral cavity is opened. When the upper side 11 and the lower side 12 are arranged in the oral cavity of a patient, the upper side 11 and the lower side 12 are abutted with the upper and lower gums at a certain angle, and compared with the upper side 11 and the lower side 12 which are arranged in parallel, the upper side 11 and the lower side 12 have larger contact area, and better supporting effect and anti-skid effect can be realized.

Example 3

As shown in fig. 2 and 3, the difference from embodiment 1 is that the inner wall surface of the suction pipe 2 is provided with a fixing wire. It should be noted that, the metal wire has a shaping effect on the suction tube 2, and in a specific application, a fixing through hole 6 is provided on the inner wall of the suction tube 2, and the metal wire is disposed in the fixing through hole 6. In dental treatment, a dentist often needs to bend the suction tube 2 to be fixed in the mouth at different angles, thereby facilitating examination and treatment of different parts of the mouth. Because straw 2 is mostly plastic materials, takes place elastic deformation when buckling, and deformation easily resumes, is difficult to fixed shape, takes place plastic deformation when the wire is buckled, can satisfy the demand of fixed shape. When the mouth of a patient needs to be supported to enable the mouth to be opened, the main body 1 is arranged between the upper tooth and the lower tooth, the upper end of the main body 1 is abutted to the upper tooth, the lower end of the main body 1 is abutted to the lower tooth, so that the upper jaw and the lower jaw are supported, when saliva is secreted by the patient or waste liquid is produced in the treatment process, liquid is sucked out through the suction pipe 2, solid waste residues are filtered through the filter head 3, the solid waste residues are prevented from entering the suction pipe 2 to cause blockage, suction is influenced, and a fixed metal wire is arranged inside the suction pipe 2 through the fixed through hole 6, so that a dentist is facilitated to bend the suction pipe 2 and fix the suction pipe at a certain angle.

As shown in fig. 1 and 2, a side of the main body 1 facing the buccal wall and a side opposite thereto are provided with anti-slip grooves, respectively. 7 to be noted, through setting up anti-skidding groove, increased the frictional force of oral cavity cheek wall and main part 1 side, can make main part 1 more firmly be fixed in the oral cavity, when want to support patient's oral cavity and make it open, locate main part 1 between upper and lower tooth, make main part 1 upper end and upper tooth butt, main part 1 lower extreme and lower tooth butt, thereby play the backing effect to the upper and lower jaw, main part 1 is equipped with anti-skidding groove on a side rather than the opposite side respectively towards oral cavity cheek wall, thereby increase main part 1 side and oral cavity cheek wall frictional force, make main part 1 set up in the oral cavity more firmly, suck liquid through straw 2, filter solid waste through filter head 3, prevent that solid waste from getting into straw 2 and causing the jam, influence the suction.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The jaw bite pad with the saliva sucking function is characterized by comprising a main body (1), a suction pipe (2) and a filter head (3); the main body (1) is provided with an upper side surface (11) and a lower side surface (12) which are oppositely arranged, a through hole (4) for accommodating the suction pipe (2) is formed in the main body (1), and the through hole (4) extends from a front side surface (13) of the main body (1) to the lower side surface of the main body (1) for abutting against teeth; the suction pipe (2) is arranged in the through hole (4), and the filter head (3) is arranged at one end of the through hole (4) for sucking waste liquid.

2. Jaw pad with saliva sucking function according to claim 1, characterized in that the suction tube (2) is detachably connected with the through hole (4).

3. Jaw pad with saliva sucking function according to claim 1, characterized in that the upper side (11) and the lower side (12) of the body (1) for abutment against teeth are provided with grooves (5).

4. A bite-block with saliva suction function according to claim 3, wherein the bottom of the recess (5) is provided with continuous anti-slip protrusions.

5. Jaw pad with saliva sucking function according to claim 1, characterized in that the body (1) is provided with a bevel (14) on the side opposite the buccal wall.

6. Jaw pad with saliva sucking function according to claim 1, characterized in that the suction tube (2) extends to one end of the through hole (4) near the underside (12), the filter head (3) being plugged onto the suction tube (2).

7. Jaw pad with saliva sucking function according to claim 1, characterized in that the top of the filter head (3) is provided with at least two filter through holes.

8. A bite-block with saliva suction function according to claim 3, characterized in that the upper side (11) and the lower side (12) are each held at an angle of 10 ° to 75 ° to the front side (13).

9. Jaw pad with saliva sucking function according to claim 1, characterized in that the inner wall surface of the suction tube (2) is provided with fixing wires.

10. Jaw pad with saliva sucking function according to claim 1, characterized in that the body (1) is provided with anti-slip grooves (7) on one side facing the buccal wall of the mouth and on the opposite side.