CN215019263U - Oral cavity expansion device not prone to being injured - Google Patents
Oral cavity expansion device not prone to being injured Download PDFInfo
- Publication number
- CN215019263U CN215019263U CN202120178242.5U CN202120178242U CN215019263U CN 215019263 U CN215019263 U CN 215019263U CN 202120178242 U CN202120178242 U CN 202120178242U CN 215019263 U CN215019263 U CN 215019263U
- Authority
- CN
- China
- Prior art keywords
- movable block
- oral cavity
- ring
- gear
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000214 mouth Anatomy 0.000 title claims abstract description 42
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000916 dilatatory effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000266 injurious effect Effects 0.000 claims 1
- 210000004872 soft tissue Anatomy 0.000 abstract description 2
- 230000010339 dilation Effects 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
本实用新型涉及扩张器设备技术领域，公开了一种不易受伤的口腔扩张装置，所述第一外壳的上表面开设有所述滑动槽，所述滑动槽的内部活动连接有第一活动块和第二活动块，所述第一活动块和所述第二活动块的内部均贯穿有连接副，所述第一活动块和所述第二活动块的上表面均设置有角度调节机构，所述角度调节机构的上方设置有所述弧形支架，在外壳的内部设置连接副和活动块等结构，可以根据不同病人口腔的大小，调整到合适的距离，然后医生手部固定扩张器本身即可，相对之前的扩张器减少了医生的手部压力，在弧形支架的下方设置角度调节机可以根据不同病人的口腔内部尺寸调节弧形支架的角度，避免固定的角度容易刮蹭病人口腔内部的软组织。
The utility model relates to the technical field of dilator equipment, and discloses an oral dilation device that is not easily injured. The upper surface of the first casing is provided with the sliding groove, and the interior of the sliding groove is movably connected with a first movable block and a sliding groove. The second movable block, the interior of the first movable block and the second movable block are both provided with connecting pairs, and the upper surfaces of the first movable block and the second movable block are provided with an angle adjustment mechanism, so The above-mentioned angle adjustment mechanism is provided with the above-mentioned arc-shaped bracket, and the inside of the casing is provided with structures such as connecting pairs and movable blocks, which can be adjusted to an appropriate distance according to the size of the oral cavity of different patients, and then the doctor's hand fixes the dilator itself. Yes, compared with the previous dilator, the pressure on the doctor's hand is reduced. An angle adjustment machine is installed under the arc-shaped bracket to adjust the angle of the arc-shaped bracket according to the internal size of the patient's oral cavity, so as to avoid the fixed angle easily scratching the patient's oral cavity. of soft tissue.
Description
Technical Field
The utility model relates to an expander equipment technical field specifically is a difficult injured oral cavity expanding unit.
Background
People pay more and more attention to oral health at present, when people go to stomatology to see a doctor or treat, the patient is generally required to keep the maximum open of the oral cavity for a long time, the muscle inside the oral cavity of the patient is easy to be fatigued by opening the mouth for a long time, and therefore the treatment effect is influenced.
However, the existing oral cavity dilator generally needs to be fixed at a certain angle by a doctor's hand according to the size of the oral cavity of a patient, so that the muscle of the hand is stiff for a long time, which is not beneficial to treatment, and the bracket carried by the dilator is easy to hurt the inside of the oral cavity of the patient. Accordingly, those skilled in the art have provided a less traumatic oral cavity expansion device to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be difficult for injured oral cavity expanding device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a be difficult for injured oral cavity expanding device, includes first shell, sliding tray and arc support, the upper surface of first shell has been seted up the sliding tray, the inside swing joint of sliding tray has first movable block and second movable block, first movable block with the inside of second movable block all runs through there is the connection pair, first movable block with the upper surface of second movable block all is provided with angle adjusting mechanism, angle adjusting mechanism's top is provided with the arc support.
As a further aspect of the present invention: angle adjustment mechanism includes second shell, fixed block, spring, first ring, first gear, second ring, axis of rotation, spanner and second gear, the right surface of second shell runs through to have the axis of rotation, the axis of rotation is located the one end in the second shell outside has been cup jointed the spanner, the axis of rotation is located the inside one end of second shell has been cup jointed first ring with the second ring, first ring right surface rigid coupling has first gear, the left surface rigid coupling of second ring has the second gear, the right side rigid coupling of second shell inner wall has the fixed block, the fixed block with pass through between the first ring spring swing joint.
As a further aspect of the present invention: the first movable block with the inside of second movable block all be provided with connect vice matched with screw thread, just first movable block with the inside screw thread of second movable block is opposite direction.
As a further aspect of the present invention: the first gear and the second gear are matched in size.
As a further aspect of the present invention: the upper surface rigid coupling of spanner has arc support.
As a further aspect of the present invention: the arc-shaped support is made of silica gel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the connecting pair, the movable block and other structures are arranged in the shell, the distance can be adjusted to be proper according to the sizes of the oral cavities of different patients, then the dilator is fixed by the hand of a doctor, the hand pressure of the doctor is reduced compared with the former dilator, and the doctor can perform treatment by one-hand operation;
2. set up the angle adjustment machine in the below of arc support and can adjust the angle of arc support according to different patients ' inside sizes in the oral cavity, avoid fixed angle to scrape the inside soft tissue of patient's oral cavity easily, arc support is the silica gel material simultaneously, further has protected the inside safety of patient's oral cavity.
Drawings
FIG. 1 is a schematic view of a less vulnerable oral cavity expansion device;
FIG. 2 is a schematic view of an installation structure of a first movable block of the oral cavity dilating device which is not easy to be injured;
fig. 3 is a schematic structural view of an angle adjusting mechanism in a mouth cavity dilating device which is not easy to be injured.
In the figure: 1. a first housing; 2. a sliding groove; 3. an arc-shaped bracket; 4. an angle adjusting mechanism; 5. a connecting pair; 6. a first movable block; 7. a second movable block; 8. a second housing; 9. a fixed block; 10. a spring; 11. a first circular ring; 12. a first gear; 13. a second circular ring; 14. a rotating shaft; 15. a wrench; 16. a second gear.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an oral cavity expansion device not prone to injury includes a first housing 1, a sliding groove 2 and an arc-shaped support 3, the sliding groove 2 is formed on an upper surface of the first housing 1, a first movable block 6 and a second movable block 7 are movably connected inside the sliding groove 2, a connection pair 5 penetrates through the first movable block 6 and the second movable block 7, threads matched with the connection pair 5 are respectively arranged inside the first movable block 6 and the second movable block 7, the threads inside the first movable block 6 and the second movable block 7 are opposite, when the oral cavity expansion device is used, the distance between the arc-shaped supports 3 can be minimized by rotating the connection pair 5, then after the oral cavity of a patient is placed, the arc-shaped supports 3 are driven to move by rotating the connection pair 5 through the first movable block 6 and the second movable block 7, and then adjusting to a proper distance.
In fig. 3: the upper surfaces of the first movable block 6 and the second movable block 7 are respectively provided with an angle adjusting mechanism 4, the angle adjusting mechanism 4 comprises a second shell 8, a fixed block 9, a spring 10, a first ring 11, a first gear 12, a second ring 13, a rotating shaft 14, a wrench 15 and a second gear 16, the right surface of the second shell 8 penetrates through the rotating shaft 14, one end of the rotating shaft 14, which is positioned at the outer side of the second shell 8, is sleeved with the wrench 15, one end of the rotating shaft 14, which is positioned inside the second shell 8, is sleeved with the first ring 11 and the second ring 13, the right surface of the first ring 11 is fixedly connected with the first gear 12, the left surface of the second ring 13 is fixedly connected with the second gear 16, the sizes of the first gear 12 and the second gear 16 are matched, the right side of the inner wall of the second shell 8 is fixedly connected with the fixed block 9, the fixed block 9 is movably connected with the first ring 11 through the spring 10, an arc-shaped support 3 is arranged above the angle adjusting mechanism 4, the upper surface rigid coupling of spanner 15 has arc support 3, and arc support 3's material is silica gel, and when arc support 3 put into patient's oral cavity inside, can be according to the inside actual conditions in patient's oral cavity through pressing spanner 15, make first ring 11 and the separation of second ring 13, then can drive arc support 3 through rotatory spanner 15 and reach suitable angle, avoid injuring patient's oral cavity.
The utility model discloses a theory of operation is: when the oral cavity expansion device is used, the distance between the first movable block 6 and the second movable block 7 can be driven through the rotary connecting pair 5 to drive the distance between the arc-shaped supports 3, the distance between the two arc-shaped supports 3 is adjusted to be minimum, then the arc-shaped supports 3 are driven to be adjusted to be a proper distance through the rotary connecting pair 5 according to the size inside the oral cavity of a patient after the arc-shaped supports are placed in the oral cavity of the patient, and by means of the design, a doctor does not need to fix the size of the oral cavity of the patient during treatment, so that treatment is not affected, and hands of the doctor are tired; then according to the inside particular case in patient's oral cavity, through pressing spanner 15, make first ring 11 and the separation of second ring 13, then can be as required, through the angle of rotatory spanner 15 adjustment arc support 3, make inside its different patient's of laminating oral cavity more, avoid injuring patient's oral cavity because of the angle is fixed inside, and arc support 3's material is silica gel, and more softness can not cause the injury to patient's oral cavity.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a be difficult for injured oral cavity expanding device, includes first shell (1), sliding tray (2) and arc support (3), its characterized in that, the upper surface of first shell (1) has been seted up sliding tray (2), the inside swing joint of sliding tray (2) has first movable block (6) and second movable block (7), first movable block (6) with the inside of second movable block (7) has all been run through and has been connected vice (5), first movable block (6) with the upper surface of second movable block (7) all is provided with angle adjustment mechanism (4), the top of angle adjustment mechanism (4) is provided with arc support (3).
2. The oral cavity expansion device which is not easy to be injured according to claim 1, wherein the angle adjustment mechanism (4) comprises a second housing (8), a fixing block (9), a spring (10), a first ring (11), a first gear (12), a second ring (13), a rotation shaft (14), a wrench (15) and a second gear (16), the rotation shaft (14) penetrates through the right surface of the second housing (8), the wrench (15) is sleeved at one end of the rotation shaft (14) which is located at the outer side of the second housing (8), the first ring (11) and the second ring (13) are sleeved at one end of the rotation shaft (14) which is located inside the second housing (8), the first gear (12) is fixedly connected to the right surface of the first ring (11), and the second gear (16) is fixedly connected to the left surface of the second ring (13), the right side rigid coupling of second shell (8) inner wall has fixed block (9), fixed block (9) with pass through between first ring (11) spring (10) swing joint.
3. A mouth cavity dilating device which is not easy to injure according to claim 1, wherein the first movable block (6) and the second movable block (7) are internally provided with threads which are matched with the connecting pair (5), and the threads of the first movable block (6) and the second movable block (7) are in opposite directions.
4. A less vulnerable oral cavity dilating device according to claim 2, wherein the first gear (12) and the second gear (16) are sized to match.
5. A mouth cavity dilating device which is not easy to injure according to claim 2, wherein the arc-shaped support (3) is fixed on the upper surface of the wrench (15).
6. A non-injurious oral cavity dilating device as claimed in claim 1, wherein the arc-shaped stent (3) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120178242.5U CN215019263U (en) | 2021-01-22 | 2021-01-22 | Oral cavity expansion device not prone to being injured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120178242.5U CN215019263U (en) | 2021-01-22 | 2021-01-22 | Oral cavity expansion device not prone to being injured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019263U true CN215019263U (en) | 2021-12-07 |
Family
ID=79251941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120178242.5U Expired - Fee Related CN215019263U (en) | 2021-01-22 | 2021-01-22 | Oral cavity expansion device not prone to being injured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019263U (en) |
-
2021
- 2021-01-22 CN CN202120178242.5U patent/CN215019263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |