CN219397189U - Stomatology is with opening a mouthful support - Google Patents

Abstract

The utility model discloses an opening bracket for stomatology, and relates to the technical field of opening brackets for oral cavities. An oral stent for stomatology, includes upper support plate and lower support plate, still includes: the support sleeve is fixedly connected to the lower support plate, the upper support plate is fixedly connected with a threaded rod, and the threaded rod is slidably connected in the support sleeve; the threaded ring is rotationally connected in the supporting sleeve, the threaded ring is in threaded connection with the threaded rod, and the bottom of the threaded ring is fixedly connected with the bevel ring; a bevel gear rotatably connected in the support sleeve; according to the utility model, after the support is placed in the oral cavity of a patient, the distance between the upper support plate and the lower support plate is accurately and stably adjusted and increased, so that the oral cavity of the patient can be supported and opened in the process of continuously keeping away between the upper support plate and the lower support plate, and the adjusting rod can be detached after the oral cavity of the patient is opened, so that a doctor can conveniently examine and treat the interior of the oral cavity of the patient while supporting and opening the oral cavity of the patient.

Description

Stomatology is with opening a mouthful support

Technical Field

The utility model belongs to the technical field of an oral cavity opening bracket, and particularly relates to an oral cavity opening bracket for stomatology.

Background

When a patient in the oral cavity is in medical treatment, a doctor needs to observe the interior of the oral cavity of the patient by using a stomatoscope, and find out the disease source, and the patient is tired easily and can be closed unconsciously due to long-time opening of the oral cavity, so that the diagnosis of the doctor can be influenced and the workload is increased, and therefore, the oral cavity opening bracket is produced.

The existing opening support is similar to the principle of a clamp in many cases, one end of the existing opening support stretches into the oral cavity of a patient, then the oral cavity of the patient can be ensured to be opened for a long time by pressing and limiting and fixing the other end of the existing opening support, but part of the existing opening support extends out of the oral cavity through the oral cavity of the patient in the use process, the part of the existing opening support can influence the examination and treatment of doctors on the interior of the oral cavity of the patient, great inconvenience is brought to the doctors, and the work efficiency of the doctors is influenced.

The present utility model has been made in view of this.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an oral stent for stomatology, which can overcome the problems or at least partially solve the problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: an oral stent for stomatology, includes upper support plate and lower support plate, still includes: the support sleeve is fixedly connected to the lower support plate, a threaded rod is fixedly connected to the upper support plate, and the threaded rod is slidably connected to the support sleeve; the threaded ring is rotationally connected in the supporting sleeve, the threaded ring is in threaded connection with the threaded rod, and the bottom of the threaded ring is fixedly connected with the bevel ring; the bevel gear is rotatably connected in the supporting sleeve, the bevel gear is meshed with the conical ring, a rotating column is fixedly connected to the bevel gear, and an inner hexagonal groove is formed in the rotating column; the adjusting rod is inserted into the inner hexagonal groove, and one end of the adjusting rod, which is far away from the rotating column, is fixedly connected with a rotating handle.

In order to support the upper support plate and the lower support plate conveniently, preferably, the upper support plate and the lower support plate are arc-shaped, and the threaded rod and the support sleeve are symmetrically provided with two.

In order to be convenient for carry out spacingly to last backup pad and lower backup pad, further, the last tooth stopper of fixedly connected with in the last backup pad, go up tooth stopper one side and be the inclined plane, lower backup pad bottom fixedly connected with lower tooth stopper, lower tooth stopper one side is the inclined plane.

In order to limit the threaded ring and the bevel gear conveniently, preferably, an annular sliding groove and a mounting groove are formed in the supporting sleeve, the annular sliding groove is communicated with the mounting groove, the threaded ring and the bevel gear ring are rotationally connected in the annular sliding groove, the bevel gear is rotationally connected in the mounting groove, and the rotating column extends out of the supporting sleeve.

In order to facilitate improvement of the adjusting distance between the upper supporting plate and the lower supporting plate, further, an avoidance hole communicated with the supporting sleeve is formed in the lower supporting plate, and the avoidance hole is matched with the threaded rod.

In order to facilitate the adsorption of the adjusting rod, preferably, a permanent magnet is fixedly connected in the inner hexagonal groove, and the permanent magnet is magnetically attracted with one end of the adjusting rod.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, after the support is placed in the oral cavity of a patient, the distance between the upper support plate and the lower support plate is accurately and stably adjusted and increased, so that the oral cavity of the patient can be supported and opened in the process of continuously keeping away between the upper support plate and the lower support plate, and the adjusting rod can be detached after the oral cavity of the patient is opened, so that a doctor can conveniently examine and treat the interior of the oral cavity of the patient while supporting and opening the oral cavity of the patient.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

In the drawings:

fig. 1 is a schematic structural view of an oral stent for stomatology according to the present utility model;

fig. 2 is a schematic structural view of an oral stent for stomatology according to the present utility model;

fig. 3 is a schematic structural view of a portion a in fig. 2 of an oral stent for stomatology according to the present utility model;

fig. 4 is a schematic structural view of a threaded rod and a threaded ring portion of an oral stent according to the present utility model.

In the figure: 1. an upper support plate; 11. an upper tooth limiting block; 12. a threaded rod; 2. a lower support plate; 21. a lower tooth limiting block; 22. a support sleeve; 221. an annular chute; 222. a mounting groove; 23. avoidance holes; 3. an adjusting rod; 31. a rotary handle; 4. a threaded ring; 41. conical toothed ring; 5. bevel gears; 51. rotating the column; 52. an inner hexagonal groove; 53. permanent magnets.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Examples:

referring to fig. 1 to 4, an oral stent for stomatology comprises an upper support plate 1 and a lower support plate 2, and further comprises: the support sleeve 22 is fixedly connected to the lower support plate 2, the upper support plate 1 is fixedly connected with the threaded rod 12, and the threaded rod 12 is slidably connected in the support sleeve 22; the threaded ring 4 is rotatably connected in the support sleeve 22, the threaded ring 4 is in threaded connection with the threaded rod 12, and the bottom of the threaded ring 4 is fixedly connected with the bevel ring 41; the bevel gear 5 is rotatably connected in the support sleeve 22, the bevel gear 5 is meshed with the bevel gear ring 41, the bevel gear 5 is fixedly connected with a rotating column 51, and an inner hexagonal groove 52 is formed in the rotating column 51; the adjusting rod 3 is inserted into the inner hexagonal groove 52, and one end of the adjusting rod 3, which is far away from the rotating column 51, is fixedly connected with the rotating handle 31.

The upper support plate 1 and the lower support plate 2 are arc-shaped, the threaded rod 12 and the support sleeve 22 are symmetrically provided with two, the upper support plate 1 is fixedly connected with an upper tooth limiting block 11, one side of the upper tooth limiting block 11 is an inclined plane, the bottom of the lower support plate 2 is fixedly connected with a lower tooth limiting block 21, and one side of the lower tooth limiting block 21 is an inclined plane.

An annular sliding groove 221 and an installation groove 222 are formed in the support sleeve 22, the annular sliding groove 221 is communicated with the installation groove 222, the threaded ring 4 and the bevel gear ring 41 are rotationally connected in the annular sliding groove 221, the bevel gear 5 is rotationally connected in the installation groove 222, the rotary column 51 extends out of the support sleeve 22, an avoidance hole 23 communicated with the support sleeve 22 is formed in the lower support plate 2, and the avoidance hole 23 is matched with the threaded rod 12.

A permanent magnet 53 is fixedly connected in the inner hexagonal groove 52, and the permanent magnet 53 is magnetically attracted with one end of the adjusting rod 3.

In the using process of the support, the sterilized support can be placed into a mouth of a patient, the arc direction of the upper support plate 1 and the lower support plate 2 is required to be in the same direction as the tooth direction in the mouth of the patient, the patient is guided to lightly bite the upper support plate 1 and the lower support plate 2 through the upper teeth and the lower teeth of the incisor part, the upper support plate 1 and the lower support plate 2 are not slid off the teeth, then one end of the sterilized adjusting rod 3 can be inserted into the inner hexagonal groove 52 by a doctor, at the moment, the permanent magnet 53 fixedly connected in the inner hexagonal groove 52 can absorb the inserting end of the adjusting rod 3 so as to ensure that the adjusting rod 3 cannot slide down from the inner hexagonal groove 52 under the action of dead weight in the using process, then the rotating knob 31 drives the adjusting rod 3 to rotate, the rotating column 51 can be driven to rotate in the rotating process of the adjusting rod 3, and the bevel gear 5 can be driven to rotate in the mounting groove 222, because the bevel gear 5 is meshed with the bevel gear ring 41, the bevel gear 5 can drive the threaded ring 4 to rotate in the annular chute 221 through the bevel gear ring 41 in the rotating process, and the threaded ring 4 is in threaded connection with the threaded rod 12 and the threaded rod 12 is limited and guided downwards by the support sleeve 22, so that the threaded rod 12 can be driven to move in the direction far away from the support sleeve 22 in the rotating process of the threaded ring 4, the distance between the upper support plate 1 and the lower support plate 2 can be increased so as to achieve the aim of opening the oral cavity of a patient, the upper adjustment rod 3 can be inserted on the two rotating posts 51 in the specific use process, the threaded rod 12 is synchronously driven to move, the distance between the upper support plate 1 and the lower support plate 2 is gradually increased, and after the oral cavity of the patient is supported by the support frame to be of a proper size, the two adjustment rods 3 can be detached, then can make things convenient for doctor to examine or treat patient's oral cavity inside, what needs to be explained is that last tooth stopper 11 of fixedly connected with medical rubber material and lower backup pad 2 bottom fixedly connected with medical rubber material's lower tooth stopper 21 on the backup pad 1, at patient's oral cavity in-process of growing up gradually, patient's upper and lower tooth angle can incline gradually, and the inclined plane that sets up on last tooth stopper 11 and the lower tooth stopper 21 fully laminates with patient's tooth inner wall mutually, the frictional force between patient's tooth and the support has been increased promptly, avoid the support to slide from patient's tooth, the area of contact between patient's tooth and the support has been improved again, the comfort level of tooth when the support is supported patient's tooth for a long time.

According to the utility model, after the bracket is placed in the oral cavity of a patient, the distance between the upper support plate 1 and the lower support plate 2 is accurately and stably adjusted and increased, so that the oral cavity of the patient can be supported and opened in the process of continuously keeping away between the upper support plate 1 and the lower support plate 2, and the adjusting rod 3 can be detached after the oral cavity of the patient is opened, so that the oral cavity of the patient is supported and opened, and meanwhile, a doctor can conveniently inspect and treat the interior of the oral cavity of the patient.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The present utility model is not limited to the above embodiments, but is capable of being modified or varied in many ways, and still fall within the scope of the present utility model.

Claims (6)

1. The utility model provides an oral cavity branch of academic or vocational study is with opening mouth support, includes upper supporting plate (1) and lower supporting plate (2), its characterized in that still includes: the support sleeve (22) is fixedly connected to the lower support plate (2), the upper support plate (1) is fixedly connected with a threaded rod (12), and the threaded rod (12) is slidably connected in the support sleeve (22);

the threaded ring (4) is rotatably connected in the supporting sleeve (22), the threaded ring (4) is in threaded connection with the threaded rod (12), and a bevel ring (41) is fixedly connected to the bottom of the threaded ring (4);

the bevel gear (5) is rotatably connected in the supporting sleeve (22), the bevel gear (5) is meshed with the bevel gear ring (41), a rotating column (51) is fixedly connected to the bevel gear (5), and an inner hexagonal groove (52) is formed in the rotating column (51);

the adjusting rod (3) is inserted into the inner hexagonal groove (52), and one end, far away from the rotating column (51), of the adjusting rod (3) is fixedly connected with the rotating handle (31).

2. An oral stent according to claim 1, wherein: the upper support plate (1) and the lower support plate (2) are arc-shaped, and the threaded rod (12) and the support sleeve (22) are symmetrically provided with two.

3. An oral stent according to claim 2, wherein: the upper support plate (1) is fixedly connected with an upper tooth limiting block (11), one side of the upper tooth limiting block (11) is an inclined plane, the bottom of the lower support plate (2) is fixedly connected with a lower tooth limiting block (21), and one side of the lower tooth limiting block (21) is an inclined plane.

4. An oral stent according to claim 1, wherein: annular sliding grooves (221) and mounting grooves (222) are formed in the supporting sleeve (22), the annular sliding grooves (221) are communicated with the mounting grooves (222), the threaded ring (4) and the bevel gear ring (41) are rotationally connected in the annular sliding grooves (221), the bevel gears (5) are rotationally connected in the mounting grooves (222), and the rotating columns (51) extend out of the supporting sleeve (22).

5. An oral stent according to claim 4, wherein: the lower support plate (2) is provided with an avoidance hole (23) communicated with the support sleeve (22), and the avoidance hole (23) is matched with the threaded rod (12).

6. An oral stent according to claim 1, wherein: a permanent magnet (53) is fixedly connected in the inner hexagonal groove (52), and the permanent magnet (53) is magnetically attracted with one end of the adjusting rod (3).