CN209746828U

CN209746828U - Periodontal probe pressure training device

Info

Publication number: CN209746828U
Application number: CN201822182934.8U
Authority: CN
Inventors: 吴甘茶
Original assignee: Zhangzhou Health Vocational College
Current assignee: Zhangzhou Health Vocational College
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-12-06
Anticipated expiration: 2028-12-25

Abstract

The utility model provides a periodontal probe pressure training device, which comprises a gum body (1), at least one tooth model (2) embedded on the gum body (1), a pressure sensing unit and a detection probe; the pressure sensing unit at least comprises a pressure sensor (3) arranged on the outer side surface of at least one tooth model (2) and a pressure display (4) electrically connected with the pressure sensor (3); the detection probe can extend between the gum body (1) and the tooth model (2). The force can be accurately mastered, a special probe structure is not needed, electronic computing equipment and the like are not needed, the cost is greatly reduced, the application range is widened, and meanwhile, the device can be used with a common detection probe and has good general applicability.

Description

Periodontal probe pressure training device

Technical Field

the utility model relates to a periodontal power trainer field of visiting especially relates to a periodontal probe pressure training device.

Background

Periodontal probing is the most important examination method in periodontal disease diagnosis, and not only the actual depth is detected but also the pain and injury of the patient are avoided, and in the actual probing process, the probing pressure of 20-25 g is generally required to be controlled. However, the force is difficult to control in clinic and teaching, so that the problems that the patient is painful due to excessive force during periodontal probing or the probing depth is not accurate due to insufficient force during probing often occur.

In the prior art, the probe strength is generally trained in the probing process by inserting the probe into a nail slot so as not to cause pain and discomfort, and the way causes different human body experiences different strengths due to different experiences of individuals on pain, so that the strength is insufficient or too high in actual operation; in another mode, an electronic pressure-sensitive probe is used for probing, and a pressure sensor is arranged at the probe head of the electronic pressure-sensitive probe and is connected with a display, a receiver, electronic computing equipment and the like, so that the electronic pressure-sensitive probe is complex in equipment and high in price, and is difficult to be widely used for hand feeling training in application, especially in daily teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a periodontal probe pressure training device to it is uncertain to the training dynamics of strength to solve the mode that current probing in-process adopted the probe to insert the nail seam, and the mode cost that adopts the sensitive probe of electron pressure simultaneously is too high, is unsuitable for extensive training use scheduling problem.

In order to achieve the above object, the present invention provides a periodontal probe pressure training device, which comprises a gum body, at least one tooth model embedded in the gum body, a pressure sensing unit and a detection probe; wherein the content of the first and second substances,

the pressure sensing unit at least comprises a pressure sensor arranged on the outer side surface of at least one tooth model and a pressure display electrically connected with the pressure sensor;

The detection probe can extend between the gingival body and the tooth model.

Preferably, the tooth model includes at least a crown part and a root part which are connected in sequence and formed into an integral structure, and a periodontal pocket is formed on an outer surface of the crown part and/or the root part, and the pressure sensor is disposed at a bottom of the periodontal pocket.

Preferably, the pressure indicator is detachably disposed on an upper surface of the crown portion.

Preferably, the pressure display is detachably disposed on an outer surface of the gum body.

Preferably, the number of the pressure sensors on one tooth model is 2-8, and the pressure sensors are arranged at intervals along the circumferential direction of the tooth model.

Preferably, the detection probe includes at least a hand-held portion, a connecting portion, and a probe portion having a scale provided on a surface thereof, which are connected in sequence.

Preferably, the detection part comprises a first rod body and a second rod body which are sequentially connected from the connecting part, and an included angle formed between the first rod body and the second rod body is an obtuse angle;

The second rod body is formed into a conical rod body, and one end, far away from the first rod body, of the second rod body is formed into a tip.

preferably, the included angle formed between the first rod and the second rod is 100 degrees and 160 degrees.

Preferably, the connecting portion is hollow, the first rod is telescopically arranged on the connecting portion, and at least part of the first rod penetrates through the end surface of the connecting portion and extends to the hollow portion of the connecting portion;

And the outer surface of the handheld part is provided with an antiskid bulge.

Preferably, a plurality of through holes are formed in the side wall of the connecting portion, the first rod body is provided with a protruding block capable of penetrating through the through holes, and the protruding block can stretch and retract along the radial direction of the first rod body.

The utility model discloses following beneficial effect has: the utility model discloses a set up the gum body, and inlay on the gum body and establish at least one tooth model, thereby make can come to adjust the shape and the material of the gum body and the tooth model according to actual need, for example, can use the gum body structure and the tooth structure of normal tooth to simulate, also can simulate the gum body and the shape of tooth model under the circumstances such as gingivitis, periodontitis and periodontitis late stage according to the process of tooth pathological change and realize the demand under the different teaching conditions, on this basis, set up pressure sensors on the lateral surface of tooth model, make under the simulation training state, the detection probe contacts pressure sensors through going deep into between gum body and the tooth model, and can show pressure through the pressure display who is even with pressure sensors electricity, thereby accurately master the size of (what) dynamics, and this mode need not adopt special probe structure, and can need not electronic computing equipment etc. greatly reduced cost has widened the range of application, simultaneously, this mode adopt general detection probe can, general suitability is good.

in addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

the accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic view of a partial structure of a periodontal probe pressure training device according to a preferred embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a detection probe according to a preferred embodiment of the present invention.

Description of the reference numerals

1-gingiva body 2-tooth model

3-pressure sensor 4-pressure display

5-hand-held part 6-connecting part

7-detecting part 21-dental crown part

22-root of tooth 23-periodontal pocket

51-skidproof convex 61-through hole

71-first rod 72-second rod

Detailed Description

The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

The utility model provides a periodontal probe pressure training device, which is shown in figure 1 and figure 2 and comprises a gum body 1, at least one tooth model 2 embedded on the gum body 1, a pressure sensing unit and a detection probe; wherein the content of the first and second substances,

The pressure sensing unit at least comprises a pressure sensor 3 arranged on the outer side surface of at least one tooth model 2 and a pressure display 4 electrically connected with the pressure sensor 3;

the detection probe can extend between the gingival body 1 and the tooth model 2.

The utility model discloses following beneficial effect has: the utility model discloses a set up the gum body 1, and inlay on the gum body 1 and establish at least one tooth model 2, thereby make can come to adjust the shape and the material of gum body 1 and tooth model 2 according to actual need, for example, can use the gum body 1 structure and the tooth structure of normal tooth to simulate, also can simulate the shape of gum body 1 and tooth model 2 under the circumstances such as gingivitis, periodontitis and periodontitis late stage according to the process of tooth pathological change and realize the demand under the different teaching condition, on this basis, set up pressure sensors 3 on the lateral surface of tooth model 2, make under the simulation training state, the detection probe touches pressure sensors 3 through going deep into between gum body 1 and tooth model 2, and can show pressure through the pressure display 4 that links with pressure sensors 3 electricity, thereby the size of dynamics is mastered accurately, in addition, a special probe structure is not needed in the method, electronic computing equipment and the like are not needed, the cost is greatly reduced, the application range is widened, meanwhile, only a common detection probe is adopted in the method, and the universal applicability is good. Of course, the detection probe can be an independent individual, and when the detection probe is used, the detection probe can be held by a hand to extend into the space between the gum body 1 and the tooth model 2 to apply force to the pressure sensor 3 by touching the pressure sensor 3, and the force is displayed on the pressure display 4 electrically connected with the pressure sensor 3, so that the force application size can be known by reading the reading on the pressure display 4, and the detection probe can be reasonably adjusted to cultivate hand feeling. Further, in order to avoid the problem that the detection probe is easily lost, the detection probe may be connected to the gum body 1 or the tooth model 2 by an appropriate method. For example, a through hole may be formed in the gum body 1 or the tooth model 2 without the pressure sensor 3, a tether may be inserted into the through hole, and the detection probe may be tied up by the tether to prevent the detection probe from being lost. Of course, similar approaches may be used herein, and the present invention is not limited thereto. The pressure display 4 can be placed at any suitable position as long as it can display the force applied to the pressure sensor 3 in the form of a numerical value, and the present invention is not limited to the specific position.

Of course, the structure of the tooth model 2 can be specifically set according to the actual simulation test situation, for example, in a preferred embodiment, in order to enable the test of the pathological condition to be more effectively realized, the tooth model 2 at least comprises a crown part 21 and a root part 22 which are sequentially connected and formed into an integral structure, a periodontal pocket 23 is formed on the outer surface of the crown part 21 and/or the root part 22, and the pressure sensor 3 is arranged at the bottom of the periodontal pocket 23. Of course, as shown in fig. 1, a plurality of tooth models 2 can be further disposed on the same gum body 1, and the tooth models 2 can be simulated into the structural states of normal teeth and different pathological conditions, so as to be more suitable for the training requirement.

Further, in order to avoid the influence of the pressure indicator 4 on the actual operation process, the pressure indicator 4 is detachably disposed on the upper surface of the crown portion 21. Of course, the upper surface of the crown portion 21 is the upper surface of the tooth when the tooth is normally placed, i.e. the crown portion 21 is on the top and the root portion 22 is on the bottom. It is further noted that the detachable arrangement may be configured according to actual needs, for example, in an embodiment, a slot structure may be disposed on an upper surface of the crown portion 21, and a latch structure cooperating with the slot structure may be disposed on a lower surface of the pressure indicator 4. Further, a concave hole can be formed in the upper surface of the dental crown part 21 from top to bottom, a clamping groove structure is formed, an installation rod is installed on the lower surface of the pressure display 4, namely the clamping block structure is formed, the installation rod can be inserted into the concave hole, and therefore detachable connection is achieved. The detachable devices conventionally used in the art can be selectively used according to actual needs, and are not described herein.

The position of the pressure indicator 4 can be determined according to actual needs, for example, in a more preferred embodiment, the pressure indicator 4 is detachably disposed on the outer surface of the gum body 1. So that it is easy to observe and does not interfere with the use of the detection probe during operation.

Of course, in order to better perform respective probing and monitoring on different positions on the tooth model 2, in a further preferred embodiment, the number of the pressure sensors 3 on one tooth model 2 is 2-8, and the pressure sensors 3 are arranged at intervals along the circumferential direction of the tooth model 2. For example, six pressure sensors 3 may be provided on one tooth model 2 so as to surround the bottom of the periodontal pocket 23, or the six pressure sensors 3 may be provided at both ends and the midpoint of the tooth model 2 on the cheek side and both ends and the midpoint of the tooth model 2 on the tongue side. Of course, the present invention is not limited thereto, and the reasonable arrangement according to the structure of the tooth model 2 does not affect the reasonable choice of those skilled in the art.

Of course, the detection probe herein can be directly used with conventional commercial products, and in a preferred embodiment, the detection probe includes at least a hand-held portion 5, a connecting portion 6 and a probe portion 7 with a scale provided on the surface thereof, which are connected in sequence.

In a further preferred embodiment, in order to enable the probe 7 to be conveniently inserted between the gum body 1 and the tooth model 2, the probe 7 comprises a first rod 71 and a second rod 72 which are sequentially connected from the connecting part 6, and an included angle formed between the first rod 71 and the second rod 72 is an obtuse angle;

the second rod 72 is formed as a conical rod, and an end away from the first rod 71 is formed as a tip.

In a more preferred embodiment, the included angle formed between the first rod 71 and the second rod 72 is 100 ° or 160 °.

In a further preferred embodiment, in order to adapt to the different control of the force of an individual in actual operation, the moment is appropriately increased or decreased, the connecting portion 6 is hollow, the first rod 71 is telescopically arranged on the connecting portion 6, and at least part of the first rod 71 extends from the end surface of the connecting portion 6 to the hollow portion of the connecting portion 6. The distance between the hand-held portion 5 and the second lever 72 is increased or shortened by making the first lever 71 telescope on the connecting portion 6.

further, in order to better facilitate the hand holding and prevent the slipping phenomenon, the outer surface of the hand holding part 5 is provided with a slip prevention protrusion 51.

The telescopic connection between the connecting portion 6 and the first rod 71 can be reasonably arranged according to actual needs, for example, in a preferred embodiment, a plurality of through holes 61 are formed in the side wall of the connecting portion 6, the first rod 71 is provided with a protruding block capable of penetrating through the through holes 61, and the protruding block can extend and retract along the radial direction of the first rod 71. Of course, taking the connection portion 6 as a cylinder as an illustration, a connection line between the first rod 71 and the handheld portion 5 is an axial direction of the connection portion 6, the through hole 61 penetrates through the connection portion 6 in a radial direction, the first rod 71 may be provided with an inwardly recessed non-penetrating hole body, and the hole body is provided with the protrusion at least partially capable of protruding out of the hole body, the protrusion and the hole body are connected through an elastic reset element (for example, a spring or a leaf spring), and an elastic expansion direction of the elastic reset element is along the radial direction of the first rod 71, that is, the elastic expansion direction of the elastic reset element is also understood as the radial direction of the connection portion 6, when adjustment is required, the protrusion may be pressed in with force, so that the first rod 71 and the connection portion 6 can move relative to each other, when the protrusion reaches a suitable through hole 61, the protrusion may extend out of the through hole by being pushed by the elastic reset element, and fixation is achieved. Of course, the through holes 61 may be provided in plural along the axial direction of the connecting portion 6, and will not be described in detail herein. Meanwhile, a guide structure may be disposed between the connecting portion 6 and the first rod 71, so that the sliding tracks of the connecting portion 6 and the first rod are relatively fixed, for example, a recessed guide groove may be disposed on an inner wall of the connecting portion 6 along the axial direction, and a protruding strip matched with the guide groove is disposed on an outer surface of the first rod 71 along the axial direction, so that relative movement between the connecting portion and the first rod can be effectively achieved along the axial direction, and an occurrence of a mismatch between the through hole 61 and the protruding block due to relative movement of the connecting portion and the first rod in the circumferential direction is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The periodontal probe pressure training device is characterized by comprising a gum body (1), at least one tooth model (2) embedded on the gum body (1), a pressure sensing unit and a detection probe; wherein the content of the first and second substances,

The pressure sensing unit at least comprises a pressure sensor (3) arranged on the outer side surface of at least one tooth model (2) and a pressure display (4) electrically connected with the pressure sensor (3);

The detection probe can extend between the gum body (1) and the tooth model (2).

2. Periodontal probe pressure training device according to claim 1, characterized in that the tooth model (2) comprises at least a crown part (21) and a root part (22) connected in series and formed as an integral structure, and a periodontal pocket (23) is formed on an outer surface of the crown part (21) and/or the root part (22), the pressure sensor (3) being provided at a bottom of the periodontal pocket (23).

3. periodontal probe pressure training device according to claim 2, characterized in that the pressure display (4) is detachably arranged on the upper surface of the crown portion (21).

4. Periodontal probe pressure training device according to claim 1 or 2, characterized in that the pressure display (4) is detachably arranged on the outer surface of the gingival body (1).

5. Periodontal probe pressure training device according to any of claims 1 to 3, characterized in that the number of pressure sensors (3) on one tooth model (2) is 2-8 and the pressure sensors (3) are spaced apart in the circumferential direction of the tooth model (2).

6. periodontal probe pressure training device according to any of claims 1-3, characterized in that the probing probe comprises at least a hand-held part (5), a connection part (6) and a probing part (7) with scale on its surface, which are connected in sequence.

7. Periodontal probe pressure training device according to claim 6, characterized in that the probing portion (7) comprises a first rod (71) and a second rod (72) connected in series from the connection portion (6), and the angle formed between the first rod (71) and the second rod (72) is an obtuse angle;

The second rod body (72) is formed into a conical rod body, and one end far away from the first rod body (71) is formed into a tip.

8. Periodontal probe pressure training device according to claim 7, characterized in that the angle formed between the first rod (71) and the second rod (72) is 100-160 °.

9. Periodontal probe pressure training device according to claim 8, characterized in that the connection part (6) is hollow inside, the first rod (71) is telescopically arranged on the connection part (6), and the first rod (71) extends at least partially through the end face of the connection part (6) to the hollow part of the connection part (6);

And the outer surface of the handheld part (5) is provided with an antiskid bulge (51).

10. Periodontal probe pressure training device according to claim 9, characterized in that the side wall of the connection part (6) is provided with a plurality of through holes (61), the first rod (71) is provided with a projection that can penetrate through the through holes (61), and the projection can be extended and retracted in the radial direction of the first rod (71).