CN214048749U - A tongue guard type opening device - Google Patents
A tongue guard type opening device Download PDFInfo
- Publication number
- CN214048749U CN214048749U CN202022802810.2U CN202022802810U CN214048749U CN 214048749 U CN214048749 U CN 214048749U CN 202022802810 U CN202022802810 U CN 202022802810U CN 214048749 U CN214048749 U CN 214048749U
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- tongue
- tongue guard
- guard
- support
- ring
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 29
- 238000002360 preparation method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 229920002457 flexible plastic Polymers 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000017311 musculoskeletal movement, spinal reflex action Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
一种护舌板式开口器，包括一个支撑环，该支撑环左右两侧的其中一侧设有一个颊支撑板，另一侧安装有一个由弧形段和直线段组成的D形圈，所述的直线段设有一轴套，轴套上连接一护舌板，护舌板的上下两侧各连接一个拉簧，两个拉簧未与护舌板连接的一端则分别固定在所述D形圈上。护舌板的与轴套相对的一侧开有弧形缺口。本实用新型在现有开口器的基础上进行了改进，具有结构简单，可靠性高的特点，在使用过程中通过能够向外侧拉住护舌板的拉簧很好的约束舌头不自主的获得，尤其是在护舌板末端设置弧形缺口，可以提高舌头的舒适感，同时还能起到上下约束舌头的效果，帮助医生提高工作效率。
A tongue guard type opening device comprises a support ring, one of the left and right sides of the support ring is provided with a cheek support plate, and the other side is provided with a D-ring composed of an arc segment and a straight segment, so the The straight line section is provided with a shaft sleeve, the shaft sleeve is connected with a tongue guard, the upper and lower sides of the tongue guard are connected with a tension spring, and the ends of the two tension springs that are not connected with the tongue guard are respectively fixed on the D. on the ring. An arc-shaped notch is formed on the opposite side of the tongue guard to the shaft sleeve. The utility model is improved on the basis of the existing mouth opening device, and has the characteristics of simple structure and high reliability. During the use process, the tongue can be well restrained by the tension spring which can pull the tongue guard to the outside, and the tongue can be obtained involuntarily. , especially the arc-shaped notch at the end of the tongue guard can improve the comfort of the tongue, and at the same time, it can restrain the tongue up and down, helping doctors to improve work efficiency.
Description
Technical Field
The utility model relates to a medical oral cavity mouth gag, concretely relates to protect tongue board formula mouth gag.
Background
In the field of oral medicine, a mouth gag is a medical device widely used, and particularly when a doctor inspects the oral cavity of a patient or performs dental preparation operation, the mouth gag needs to be held in the mouth of the patient to play a role in supporting the oral cavity, and then various operations can be performed.
The prior mouth gag usually comprises a closed support ring, wherein the upper side and the lower side of the support ring are respectively provided with a guard plate for an upper lip and a lower lip, and the left side and the right side are respectively provided with a left cheek guard plate and a right cheek guard plate. However, the existing mouth gag can only prop open the labial side and cannot effectively restrict the involuntary movement of the tongue body tissue, and in the tooth preparation stage, a doctor needs to push the tongue body part to the opposite side so as to avoid that a mobile phone needle which runs at high speed in the operation process accidentally injures the tongue body tissue and the cheek side soft tissue, so that the pain of a patient is increased and secondary injury is caused.
In view of the above, there is a need for an improved mouth gag that solves the problem of the inability to constrain the tongue with a new design.
Disclosure of Invention
The utility model aims at providing a tongue protection plate type mouth gag to overcome the defects of the prior art.
The technical idea of the utility model is to the problem of tongue autonomic activity in the tooth body prepares in-process, think at first with the combination of protecting hyoplastron and extension spring, draw the tongue to the one side of keeping away from the operation region, thereby make the operation region expose sufficient space, but the not high flexible plastic preparation of intensity is adopted to current mouth gag more, the event is difficult to find the stress point of extension spring on the mouth gag, the event needs the D shape circle of design with it to match according to the shape of mouth gag one side, the segmental arc of D shape circle is fixed in one of them side of mouth gag, and get rid of the cheek backup pad of this side, the straightway of D shape circle can act as the pivot of protecting the hyoplastron, and D shape circle has the intensity that is higher than the mouth gag, can regard as the fixed point of extension spring. Therefore, the utility model has the following concrete scheme:
the utility model provides a protect tongue board-like mouth gag, includes a support ring, and the last reason of this support ring is equipped with support before the lip side and support behind the lip side, and the lower edge also is equipped with support before the lip side and support behind the lip side, and one of them one side of both sides is equipped with a buccal support board about characterized by this support ring, and a D shape circle is installed to the opposite side, D shape circle be a closed ring by segmental arc and straightway end to end formation, the straightway on be equipped with a axle sleeve, connect one on the axle sleeve and protect the hyoplastron, respectively connect an extension spring in the upper and lower both sides of protecting the hyoplastron, two extension springs are not then fixed respectively with the one end that protects the hyoplastron and be connected D shape circle on.
In order to ensure enough strength, the D-shaped ring is made of stainless steel materials.
In order to have sufficient flexibility, the support ring is made of flexible plastic.
The arc-shaped sections of the D-shaped rings can be fixed with each other in a mode of being wrapped by plastic of the support ring, or fixed with one side of the support ring in a mode of being bound by thin stainless steel wires.
In order to ensure that the tongue guard has elasticity and comfort, the tongue guard is made of plastic materials.
The shaft sleeve and the tongue guard are of an integrated structure.
In order to ensure the comfort of the tongue root, one side of the tongue guard opposite to the shaft sleeve is provided with an arc notch.
In order to ensure the structural strength when the tension springs are combined with the tongue guard, a supporting rod parallel to the shaft sleeve is arranged in the middle of the back surface (the surface which is not contacted with the tongue) of the tongue guard, and two ends of the supporting rod are respectively connected with one end of one tension spring.
In order to avoid the situation that the supporting rod is too long and generates friction to the oral cavity, the middle parts of the upper side and the lower side of the tongue guard are respectively provided with a notch, the supporting rod is arranged at the position between the two notches, and the two ends of the supporting rod are respectively positioned in the two notches, so that the tension spring is connected with the two ends of the supporting rod and then positioned within the width range of the tongue guard, and the tail ends of the tension spring and the supporting rod do not exceed the edge of the tongue guard.
In the preparation process of the oral cavity teeth, particularly the preparation process of the posterior molars, due to the mouth opening degree of a patient and the anatomical position of teeth, when a mobile phone car needle is used, the adjacent buccal soft tissue and tongue tissue are easy to be damaged, secondary damage is caused to the patient, and the operation difficulty of a doctor is increased. The utility model discloses aim at the soft tissue and the tongue tissue that the tooth prepares the in-process protection and closes on, avoid increasing unnecessary for the patient painful, help the doctor to improve work efficiency simultaneously. The utility model discloses improve on the basis of current mouth gag, obviously the utility model has the characteristics of simple structure, the reliability is high, can be through pulling the fine restraint tongue involuntary activity of the extension spring of protecting the hyoplastron to the outside in the use, especially set up the arc breach protecting the hyoplastron end, can improve the comfort of tongue, can also play the effect of upper and lower restraint tongue simultaneously.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the main structure of the present invention.
Fig. 3 is a schematic view of the D-shaped ring and the tongue guard of the present invention.
Fig. 4 is a back view of the D-shaped ring and the tongue guard of the present invention.
Fig. 5 is a schematic view of the tongue guard of the present invention after notches are opened on both sides of the tongue guard.
Fig. 6 is a schematic view showing the connection between the tension spring and the support rod after the tongue guard is provided with the notch.
The support ring comprises a support ring 1, a lip side front support 2, a lip side rear support 3, a cheek support plate 4, a D-shaped ring 5, a tongue guard 6, a tongue guard 7, a tension spring 8, a shaft sleeve 9, a support rod 10, an arc notch 11, an arc section 12, a straight section 13.
Detailed Description
The existing mouth gag can refer to the structure shown in fig. 2, wherein the left side and the right side of the mouth gag are both provided with a cheek support plate 4, the utility model removes the cheek support plate 4 on one side, the effect is shown in fig. 2, and the side with the cheek support plate 4 removed is provided with a D-shaped ring 5, a shaft sleeve 8, a tension spring 7, a tongue guard 6 and other parts.
As shown in fig. 1-4, a tongue protection plate type mouth gag comprises a support ring 1, wherein the upper edge of the support ring 1 is provided with a front lip side support 2 and a rear lip side support 3, and the lower edge is also provided with a front lip side support 2 and a rear lip side support 3, and the mouth gag is characterized in that one of the left side and the right side of the support ring 1 is provided with a cheek support plate 4, the other side of the support ring is provided with a D-shaped ring 5, the D-shaped ring 5 is a closed ring formed by connecting an arc section 11 and a straight section 12 end to end, the straight section 12 is provided with a shaft sleeve 8, the shaft sleeve 8 is connected with a tongue protection plate 6, the upper side and the lower side of the tongue protection plate 6 are respectively connected with a tension spring 7, and one end of the two tension springs 7 which is not connected with the tongue protection plate 6 is respectively fixed on the D-shaped ring 5.
In order to ensure enough strength, the D-shaped ring 5 is made of stainless steel materials.
In order to have sufficient flexibility, the support ring 1 is made of flexible plastic.
The arc-shaped section 11 of the D-shaped ring 5 can be fixed with the support ring 1 in a plastic wrapping mode or fixed with one side of the support ring 1 in a fine stainless steel wire binding mode.
In order to ensure that the tongue guard 6 has elasticity and comfort, the tongue guard 6 is made of plastic materials.
The shaft sleeve 8 and the tongue guard 6 are of an integrated structure.
Referring to fig. 3-6, in order to ensure the comfort of the tongue root, the tongue guard 6 is provided with an arc-shaped notch 10 on the side opposite to the shaft sleeve 8.
As shown in the figure, in order to ensure the structural strength when the tension springs 7 are combined with the tongue guard 6, a support rod 9 parallel to the shaft sleeve 8 is arranged in the middle of the back surface (the surface not in contact with the tongue) of the tongue guard 6, and two ends of the support rod 9 are respectively connected with one end of one tension spring 8.
In order to avoid the situation that the supporting rod 9 is too long and generates friction to the oral cavity, notches 13 are respectively formed in the middle parts of the upper side and the lower side of the tongue guard, the supporting rod 9 is arranged between the two notches 13, and the two ends of the supporting rod are respectively located in the two notches 13, so that the tension spring 7 is connected with the two ends of the supporting rod 9 and then located within the width range of the tongue guard 6, and the tail ends of the tension spring 8 and the supporting rod 9 do not exceed the edge of the tongue guard 6.
The D-shaped ring 5 is like an urban door, the tongue guard 6 is a suspension bridge, and the tension spring 7 is a pull rope of the suspension bridge.
Because the utility model discloses a symmetrical structure, no matter which side carries out the tooth body preparation in the oral cavity during use, one side that will have D shape circle 5 is put the oral cavity does not carry out tooth body prepared one side, make the tongue point fill in D shape circle 5, the tongue body is blockked by tongue protector 6 and extension spring 7, and pastes to the outside, the tongue root then can block in the arc breach 10 department of tongue protector 6 outer fringe, have than straight outer fringe more comfortable effect, the tongue root also can be retrained from top to bottom by arc breach 10 simultaneously, play better fixed action.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802810.2U CN214048749U (en) | 2020-11-27 | 2020-11-27 | A tongue guard type opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802810.2U CN214048749U (en) | 2020-11-27 | 2020-11-27 | A tongue guard type opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048749U true CN214048749U (en) | 2021-08-27 |
Family
ID=77404061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022802810.2U Active CN214048749U (en) | 2020-11-27 | 2020-11-27 | A tongue guard type opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317176A (en) * | 2022-07-21 | 2022-11-11 | 核工业总医院 | Tongue location protective structure for tooth extraction |
-
2020
- 2020-11-27 CN CN202022802810.2U patent/CN214048749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317176A (en) * | 2022-07-21 | 2022-11-11 | 核工业总医院 | Tongue location protective structure for tooth extraction |
| CN115317176B (en) * | 2022-07-21 | 2023-12-05 | 佛山市澎湃动力医疗科技有限公司 | Tongue positioning protection structure for tooth extraction |
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