CN213430648U

CN213430648U - Adjustable jaw biting pad

Info

Publication number: CN213430648U
Application number: CN202021873092.1U
Authority: CN
Inventors: 刘家伟; 李俊媛
Original assignee: Beijing Kangye Management Consultation Co ltd
Current assignee: Beijing Kangye Management Consultation Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-15
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a can regulate and control bite jaw pad, including first layer bite jaw pad, the second floor bite jaw pad, first layer bite jaw pad all is the V style of calligraphy with the second floor bite jaw pad, first layer bite jaw pad and second floor bite jaw pad fastening connection, first layer bite jaw pad is equipped with width adjustment mechanism for adjust bite jaw pad opening size. Compared with the prior art, the utility model provides an adjustable bite jaw pad can adjust the size of bite jaw pad through width adjustment mechanism to the person of facilitating the use, and saved the cost, and the wearability is good.

Description

Adjustable jaw biting pad

Technical Field

The utility model relates to the field of medical supplies, especially, relate to a bite jaw pad can be regulated and control.

Background

The existing jaw pad on the market at present is fixed in size, is only large, medium and small, is different in size developed by each manufacturer, and is high in use cost and complex in production and manufacturing process. Most of the existing occlusion cushion materials are soft plastics, and after the occlusion cushion materials are used for many times, the durability is not enough. When the existing occlusion pad is used in the mouth, the height can not be properly regulated according to the opening degree of a patient, the opening is small, and the occlusion pad is large; the large opening and the small occlusion pad are not beneficial to diagnosis and treatment of doctors. The bite pads on the market at present are generally hard and uncomfortable to use in the mouth of a customer.

Disclosure of Invention

An object of the utility model is to provide an it can regulate and control bite jaw pad to improve present bite jaw pad fixed technical problem of size.

The embodiment of the utility model is realized like this:

based on above-mentioned purpose, the utility model provides a can regulate and control bite jaw pad, including first layer bite jaw pad, the second floor bite jaw pad, first layer bite jaw pad all is the V style of calligraphy with the second floor bite jaw pad, first layer bite jaw pad and second floor bite jaw pad fastening connection, first layer bite jaw pad is equipped with width adjustment mechanism for adjust bite jaw pad opening size.

In a preferred embodiment of the present invention, the width adjusting mechanism is a telescopic rod, the telescopic rod includes an outer sleeve and an inner rod, one end of the inner rod is connected to the second layer jaw pad, the other end of the inner rod extends into one end of the outer sleeve, the other end of the outer sleeve is connected to the second layer jaw pad, the inner rod extends into the outer sleeve through adjustment, and the length of the outer sleeve is realized right to adjust and control the opening size of the jaw pad.

In the preferred embodiment of the present invention, the inner rod is provided with a plurality of limiting grooves in the extending direction thereof at one time, each of the limiting grooves corresponds to one of the gears capable of regulating the size of the jaw pad opening, the telescopic rod further comprises an adjusting member for adjusting the gears, the adjusting member comprises a limiting member, a control member and a tension spring, the outer sleeve is provided with a through hole of which the shape is matched with the adjusting member, one end of the adjusting member is passed through the through hole to enter the limiting groove, the other end of the adjusting member is connected with the control member, the tension spring is sleeved on the limiting member, the tension spring is arranged between the outer sleeve and the control member, and the two ends of the tension spring are respectively connected with the outer sleeve and the control member.

In the preferred embodiment of the present invention, the inner rod is provided with six limiting grooves, the distance between the two ends of the jaw pad is 1.5cm when the gear is adjusted to the minimum, and the distance between the two ends of the jaw pad is 4cm when the gear is adjusted to the maximum.

In the preferred embodiment of the present invention, the first layer of jaw-biting pad is a plastic rubber pad, and the second layer of jaw-biting pad is an anti-slip rubber pad.

In the preferred embodiment of the present invention, a strip-shaped protrusion is disposed between the plastic rubber pad and the anti-slip rubber pad.

In the preferred embodiment of the present invention, the plastic rubber pad is 2mm thick, and the anti-slip rubber pad is 2mm thick.

In the preferred embodiment of the present invention, the first layer of the jaw pad is provided with an elastic nitinol plate, which is 1mm thick.

The utility model provides an adjustable jaw pad can adjust the size of jaw pad through width adjustment mechanism, makes things convenient for all kinds of people to use to the cost has been saved, and the wearability is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the adjustable jaw pad of the present invention when the adjustable jaw pad is adjusted to the minimum gear;

fig. 2 is a schematic structural view of the adjustable jaw pad of the present invention when the adjustable jaw pad is adjusted to the maximum gear;

fig. 3 is a schematic structural view of the width adjusting mechanism when the adjustable jaw pad is adjusted to the minimum gear of the present invention;

fig. 4 is a schematic structural view of the width adjusting mechanism of the adjustable jaw pad of the present invention when adjusting to the maximum gear.

Fig. 5 is a side view of the adjustable jaw pad of the present invention.

Icon:

a first layer of jaw pad 100; a second layer of jaw pad 200; an elastic nickel-titanium plate 300; a width adjustment mechanism 400; an inner rod 410; a limit groove 411; an outer sleeve 420; a control member 430; a stopper 440; a tension spring 450.

Detailed Description

At present, the existing jaw pad on the market is fixed in size, only has a large size, a middle size and a small size, the sizes developed by each manufacturer are different, on one hand, the use cost is high, the production and manufacturing process is complex, on the other hand, when the existing jaw pad is used in the mouth, the height cannot be properly regulated according to the mouth opening degree of a patient, the mouth opening is small, and the jaw pad is large; the large opening and the small occlusion pad are not beneficial to diagnosis and treatment of doctors.

In view of this, the utility model discloses the designer has designed an adjustable and controllable bite jaw pad, can adjust the size of bite jaw pad through width adjustment mechanism to the person of facilitating the use, and saved the cost, and the wearability is good.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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 invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like refer to the orientation or position relationship based on the drawings, or the orientation or position relationship that the invention product is usually placed when in use, and are only for convenience of describing the invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the invention. 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 invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood in specific cases to those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Examples

Referring to fig. 1 to 5, the present embodiment includes a first layer of jaw pad 100 and a second layer of jaw pad 200, wherein the first layer of jaw pad 100 and the second layer of jaw pad 200 are both V-shaped, the first layer of jaw pad 100 is fastened to the second layer of jaw pad 200, and the first layer of jaw pad 100 is provided with a width adjusting mechanism 400 for adjusting the size of the opening of the jaw pad.

Width adjustment mechanism 400 is the telescopic link, the telescopic link includes outer sleeve 420 and interior pole 410, the one end of interior pole 410 with the second floor is stung jaw pad 200 and is connected, the other end of interior pole 410 stretches into the one end of outer sleeve 420, the other end of outer sleeve 420 with the second floor is stung jaw pad 200 and is connected, through adjusting interior pole 410 stretches into the length realization of outer sleeve 420 is right can regulate and control and stung jaw pad opening size.

Interior pole 410 once is provided with a plurality of spacing grooves 411 on its extending direction, every spacing groove 411 corresponds one can regulate and control the gear of jaw pad opening size, the telescopic link is still including the regulating part that is used for adjusting the gear, the regulating part includes locating part 440, control 430 and extension spring 450, outer sleeve 420 be provided with the shape with the through-hole that the regulating part matches, the one end of regulating part is passed the through-hole gets into spacing groove 411, the other end of regulating part with control 430 is connected, extension spring 450 cover is located on the locating part 440, extension spring 450 set up in outer sleeve 420 with between the control 430, its both ends respectively with outer sleeve 420 control 430 fixed connection. The tension spring 450 is in a locking state, so that the adjusting piece is extruded towards the direction of the limiting groove 411, and the outer sleeve 420 and the inner rod 410 are more firmly fixed

When the adjustable jaw pad is used, a user can hold the control member 430 to pull outwards, so that the limiting member 440 is separated from the limiting groove 411, the outer sleeve 420 and the inner rod 410 can slide relative to each other, and the length of the inner rod 410 extending into the outer sleeve 420 is adjusted according to the use requirement, so that the opening degree of the adjustable jaw pad is adjusted to the degree required by the user. Then, the control member 430 is loosened, and the whole adjusting member is extruded toward the direction of the limiting groove 411 under the elastic action of the tension spring 450, so that the limiting member 440 enters the corresponding limiting groove 411 again, and the fixation between the outer sleeve 420 and the inner rod 410 is realized.

Interior pole 410 is provided with six spacing grooves 411, and when the gear was adjusted to minimum the bite pad both ends interval was 1.5cm, and when the gear was adjusted to maximum, the bite pad both ends interval was 4 cm.

The first layer of jaw pad 100 is a plastic rubber pad, and the second layer of jaw pad 200 is an anti-slip rubber pad.

And a strip-shaped bulge is arranged between the plastic rubber pad and the anti-skid rubber pad.

The plastic rubber pad is 2mm thick, and the antiskid rubber pad is 2mm thick.

The first layer of the jaw pad 100 is provided with an elastic nickel-titanium plate 300, and the thickness of the elastic nickel-titanium plate 300 is 1 mm.

The adjustable and controllable jaw pad provided by the embodiment can be used for adjusting the size of the jaw pad through the width adjusting mechanism 400, so that the convenience is brought to a user, the cost is saved, and the wear resistance is good.

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 utility model provides an can regulate and control jaw pad, its characterized in that includes first layer jaw pad, and the second floor jaw pad, first layer jaw pad all is the V style of calligraphy with the second floor jaw pad, first layer jaw pad and second floor jaw pad fastening connection, first layer jaw pad is equipped with width adjustment mechanism for adjust jaw pad opening size.

2. The adjustable and controllable jaw pad of claim 1, wherein the width adjustment mechanism is a telescopic rod, the telescopic rod comprises an outer sleeve and an inner rod, one end of the inner rod is connected with the second layer jaw pad, the other end of the inner rod extends into one end of the outer sleeve, the other end of the outer sleeve is connected with the second layer jaw pad, and the length of the inner rod extending into the outer sleeve is adjusted to realize the adjustable and controllable jaw pad opening size.

3. The adjustable jaw pad of claim 2, wherein the inner rod is provided with a plurality of limiting grooves in the extending direction thereof at one time, each limiting groove corresponds to one gear of the opening size of the adjustable jaw pad, the telescopic rod further comprises an adjusting part for adjusting the gear, the adjusting part comprises a limiting part, a control part and a tension spring, the outer sleeve is provided with a through hole of which the shape is matched with the adjusting part, one end of the adjusting part is passed through the through hole to enter the limiting groove, the other end of the adjusting part is connected with the control part, the tension spring is sleeved on the limiting part, the tension spring is arranged between the outer sleeve and the control part, and two ends of the tension spring are respectively connected with the outer sleeve and the control part.

4. The adjustable and controllable jaw pad of claim 3, wherein the inner rod is provided with six limiting grooves, the distance between two ends of the jaw pad is 1.5cm when the gear is adjusted to be minimum, and the distance between two ends of the jaw pad is 4cm when the gear is adjusted to be maximum.

5. The adjustable and controllable jaw pad of claim 1, wherein said first layer of jaw pad is a plastic rubber pad and said second layer of jaw pad is an anti-skid rubber pad.

6. The adjustable jaw pad of claim 5, wherein a strip-shaped protrusion is disposed between the plastic rubber pad and the anti-slip rubber pad.

7. The adjustable jaw pad of claim 5 wherein the plastic rubber pad is 2mm thick and the non-slip rubber pad is 2mm thick.

8. The adjustable and controllable jaw pad of claim 1, wherein the first layer of jaw pad is provided with a resilient nitinol sheet, the resilient nitinol sheet being 1mm thick.