CN217162314U - Department of stomatology oral cavity expansion strutting arrangement - Google Patents
Department of stomatology oral cavity expansion strutting arrangement Download PDFInfo
- Publication number
- CN217162314U CN217162314U CN202220918473.XU CN202220918473U CN217162314U CN 217162314 U CN217162314 U CN 217162314U CN 202220918473 U CN202220918473 U CN 202220918473U CN 217162314 U CN217162314 U CN 217162314U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- oral cavity
- fixed block
- block
- screw
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- 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 40
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 4
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 230000010339 dilation Effects 0.000 claims 2
- 230000000916 dilatatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 210000003456 pulmonary alveoli Anatomy 0.000 description 5
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a mouth cavity expansion supporting device for stomatology department, which comprises a fixed sleeve, wherein a screw rod is sleeved in the fixed sleeve, a fixed block is arranged at one end of the screw rod, and the screw rod is connected with a thread block by screw thread, the upper and lower sides of one end of the screw rod, which is positioned at the fixed block, are provided with two upper tooth plates and two lower tooth plates which are symmetrically distributed, and the upper tooth plate is connected with the fixed block and the thread block and the lower tooth plate is connected with the fixed block and the thread block through the connecting rod mechanisms, the utility model has simple structure and convenient operation, through the arrangement between the screw rod and the thread block and the matching of the connecting rod mechanism, the thread block moves in a thread mode, so that the moving amplitude is small, thereby realize opening patient's oral cavity slowly for in the expansion process, improved patient's travelling comfort, and be convenient for the accurate control oral cavity and expand to suitable position.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a department of stomatology oral cavity expansion strutting arrangement.
Background
The oral cavity is the initial part of the digestive tract, because the oral cavity is always in contact with the outside and often needs to chew food, the oral cavity often has some symptoms because the oral cavity of people cannot be cleaned in time or the food eaten is excessively stimulated, and the oral cavity of a patient is often required to be kept in an open state for a long time in the treatment and nursing process of oral diseases.
Present department of stomatology oral cavity expansion strutting arrangement simple structure, and the degree of openning of the regulation oral cavity of being not convenient for, the dynamics of expansion is not convenient for master, causes the damage to the oral cavity easily, is unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an department of stomatology oral cavity expansion strutting arrangement to solve the problem that proposes among 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 department of stomatology oral cavity expansion strutting arrangement, includes fixed cover, the fixed cover endotheca is equipped with the lead screw, the one end of lead screw is provided with the fixed block, just threaded connection has the thread block on the lead screw, the upper and lower both sides that the lead screw is located fixed block one end are provided with two symmetric distribution's last dental lamina and lower dental lamina, just go up between dental lamina and fixed block and the thread block and be connected through link mechanism between dental lamina and fixed block and the thread block down, the upper surface of dental lamina is provided with a plurality of LED lamps that distribute in order down.
As a further aspect of the present invention: the end part of the screw rod is rotatably connected with the fixed block through a bearing, the screw rod is rotatably connected with the fixed sleeve, and the fixed sleeve is held by hands to rotate the screw rod.
As a further aspect of the present invention: the one end that the fixed block was kept away from to the lead screw is provided with rather than the dwang of vertical distribution, the tip of lead screw and the middle part fixed connection of dwang, through the setting of dwang, the operator of being convenient for rotates the lead screw, and is more laborsaving convenient.
As a further aspect of the present invention: the connecting rod mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod is connected with the side wall of the fixed block through a rotating shaft in a rotating way, the other end of the first connecting rod is connected with the upper surface of the lower tooth plate through a rotating shaft in a rotating way, one end of the second connecting rod is connected with the side wall of the thread block through a rotating shaft in a rotating way, the other end of the second connecting rod is connected with the upper surface of the lower tooth plate through a rotating shaft in a rotating way, the first connecting rod and the second connecting rod are distributed in a crossed way, the first connecting rod and the second connecting rod are connected through a rotating shaft in a rotating way, one end of the third connecting rod is connected with the side wall of the fixed block through a rotating shaft in a rotating way, the other end of the third connecting rod is connected with the bottom of the upper tooth plate through a rotating way, and the third connecting rod and the fourth connecting rod are distributed in a crossed way, rotate through the pivot between third connecting rod and the fourth connecting rod and be connected, when rotating the lead screw, because screw block and lead screw threaded connection, thereby make the screw block remove to fixed block one side, thereby make contained angle between first connecting rod and the second connecting rod and the contained angle between third connecting rod and the fourth connecting rod diminish gradually, thereby make the interval crescent between lower dental lamina and the last dental lamina, thereby the realization is opened patient's oral cavity expansion, and make the screw block remove through the mode of screw thread, make its range of movement less, make at the expansion in-process, patient's travelling comfort has been improved, and be convenient for the accurate control oral cavity expansion to appropriate position, the operation of being convenient for.
As a further aspect of the present invention: lower dental lamina all is the arc structure with last dental lamina and distributes, just the bottom of dental lamina and the upper surface of last dental lamina all are provided with the alveolus that equals rather than the radian down, just the both ends of alveolus are open structure, through the setting of alveolus for patient's tooth card is inside the alveolus.
As a further aspect of the present invention: the upper surface of lower dental lamina is provided with the battery jar, just battery jar one side sliding connection has fixed lid, through the setting of battery jar and fixed lid, is convenient for change the battery.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, the operation of being convenient for through the setting between lead screw and the screw thread piece to under link mechanism's cooperation, make the screw thread piece remove through the mode of screw thread, make its range of movement less, thereby realize opening patient's slow expansion in oral cavity, make at the expansion in-process, improved patient's travelling comfort, and be convenient for the accurate control oral cavity expand to suitable position.
2. Through the setting of LED lamp, be convenient for to visit and shine inside the oral cavity, the medical personnel of being convenient for observe patient's oral cavity is inside, through the setting of battery jar and fixed lid, is convenient for change the battery.
Drawings
Fig. 1 is a schematic structural view of an oral cavity expansion supporting device in the department of stomatology.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a connection diagram of a thread block and a screw rod in the oral cavity expansion supporting device in the department of stomatology.
Fig. 4 is a schematic structural view of a lower dental plate in an oral cavity expansion supporting device in the department of stomatology.
In the figure: 1. fixing a sleeve; 2. a screw rod; 3. rotating the rod; 4. a fixed block; 5. a thread block; 6. a lower dental plate; 7. an upper dental plate; 8. a tooth socket; 9. an LED lamp; 10. a first link; 11. a second link; 12. a third link; 13. a fourth link; 14. a fixed cover; 15. and a battery jar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an oral cavity expanding and supporting device for department of stomatology comprises a fixing sleeve 1, a screw rod 2 is sleeved in the fixing sleeve 1, a fixing block 4 is arranged at one end of the screw rod 2, the end of the screw rod 2 is rotatably connected with the fixing block 4 through a bearing, and the screw rod 2 is rotatably connected with the fixing sleeve 1, the fixing sleeve 1 is held by hand to realize rotation of the screw rod 2, a rotating rod 3 vertically distributed with the screw rod 2 is arranged at one end of the screw rod 2 away from the fixing block 4, the end of the screw rod 2 is fixedly connected with the middle part of the rotating rod 3, through the arrangement of the rotating rod 3, an operator can conveniently rotate the screw rod 2, the screw rod 2 is more labor-saving and convenient, a thread block 5 is connected with the screw rod 2 by a thread, two upper tooth plates 7 and a lower tooth plate 6 which are symmetrically distributed are arranged at the upper and the lower tooth plates 6 and the upper tooth plates 7 are both distributed in an arc structure, the bottom of the lower dental plate 6 and the upper surface of the upper dental plate 7 are both provided with dental sockets 8 with radian equal to that of the lower dental plate, both ends of the dental sockets 8 are both provided with opening structures, and teeth of a patient are clamped inside the dental sockets 8 through the arrangement of the dental sockets 8;
the upper dental lamina 7 is connected with the fixed block 4 and the thread block 5, and the lower dental lamina 6 is connected with the fixed block 4 and the thread block 5 through a connecting rod mechanism, the connecting rod mechanism comprises a first connecting rod 10, a second connecting rod 11, a third connecting rod 12 and a fourth connecting rod 13, one end of the first connecting rod 10 is rotationally connected with the side wall of the fixed block 4 through a rotating shaft, the other end of the first connecting rod is rotationally connected with the upper surface of the lower dental lamina 6 through a rotating shaft, one end of the second connecting rod 11 is rotationally connected with the side wall of the thread block 5, the other end of the second connecting rod 11 is rotationally connected with the upper surface of the lower dental lamina 6 through a rotating shaft, the first connecting rod 10 and the second connecting rod 11 are distributed in a crossed way, the first connecting rod 10 is rotationally connected with the second connecting rod 11 through a rotating shaft, one end of the third connecting rod 12 is rotationally connected with the side wall of the fixed block 4 through a rotating shaft, the other end is rotationally connected with the bottom of the upper dental lamina 7 through a rotating shaft, one end of the fourth connecting rod 13 is rotationally connected with the side wall of the thread block 5 through a rotating shaft, the other end is rotatably connected with the bottom of the upper dental plate 7 through a rotating shaft, a third connecting rod 12 and a fourth connecting rod 13 are distributed in a crossed manner, the third connecting rod 12 and the fourth connecting rod 13 are rotatably connected through the rotating shaft, when the screw rod 2 is rotated, the screw block 5 is in threaded connection with the screw rod 2, so that the screw block 5 moves towards one side of the fixed block 4, the included angle between the first connecting rod 10 and the second connecting rod 11 and the included angle between the third connecting rod 12 and the fourth connecting rod 13 are gradually reduced, the distance between the lower dental plate 6 and the upper dental plate 7 is gradually increased, the oral cavity of a patient is expanded, the screw block 5 moves in a threaded manner, the moving amplitude is small, the comfort of the patient is improved in the expansion process, the oral cavity is conveniently and accurately controlled to be expanded to a proper position, the operation is convenient, the upper surface of the lower dental plate 6 is provided with a plurality of LED lamps 9 distributed in order, the setting of crossing the LED lamp is convenient for searchlighting the oral cavity inside, and the medical personnel of being convenient for observe patient's oral cavity inside, the upper surface of lower dental lamina 6 is provided with battery jar 15, and battery jar 15 one side sliding connection has fixed lid 14, through the setting of battery jar 15 and fixed lid 14, is convenient for change the battery.
The utility model discloses a theory of operation is:
during the use, during initial condition, it is in the same place to go up dental lamina 7 and lower dental lamina 6 each other, then will go up dental lamina 7 and place in the patient oral cavity with lower dental lamina 6, make patient's tooth card inside the alveolus 8 of last dental lamina 7 and lower dental lamina 6, then hold fixed cover 1 with the hand, and rotate dwang 3, make lead screw 2 rotate, because thread block 5 and 2 threaded connection of lead screw, thereby make thread block 5 remove to 4 one sides of fixed block, thereby make contained angle between first connecting rod 10 and the second connecting rod 11 and contained angle between third connecting rod 12 and the fourth connecting rod 13 diminish gradually, thereby make the interval between lower dental lamina 6 and the last dental lamina 7 crescent, thereby realize expanding patient's oral cavity, and under the effect of LED lamp 9, be convenient for searchlighte the inside of oral cavity, be convenient for medical personnel to observe the inside of oral cavity of patient.
The above, 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 an oral cavity expansion strutting arrangement of department of stomatology, includes fixed cover (1), its characterized in that, lead screw (2) are equipped with to fixed cover (1) endotheca, the one end of lead screw (2) is provided with fixed block (4), just threaded connection has thread block (5) on lead screw (2), lead screw (2) are located the upper and lower both sides of fixed block (4) one end and are provided with tooth board (7) and lower tooth board (6) of two symmetric distributions, just go up between tooth board (7) and fixed block (4) and thread block (5) and be connected through link mechanism between tooth board (6) and fixed block (4) and thread block (5) down, the upper surface of tooth board (6) is provided with a plurality of LED lamps (9) that distribute in order down.
2. The oral cavity dilation and support device for department of stomatology according to claim 1, wherein the end of the screw rod (2) is rotatably connected with the fixed block (4) through a bearing, and the screw rod (2) is rotatably connected with the fixed sleeve (1).
3. The oral cavity dilation supporting device for department of stomatology according to claim 1, wherein one end of the screw rod (2) far away from the fixed block (4) is provided with a rotating rod (3) vertically distributed with the screw rod, and the end of the screw rod (2) is fixedly connected with the middle part of the rotating rod (3).
4. The oral cavity expansion supporting device of claim 1, wherein the connecting rod mechanism comprises a first connecting rod (10), a second connecting rod (11), a third connecting rod (12) and a fourth connecting rod (13), one end of the first connecting rod (10) is rotatably connected with the side wall of the fixed block (4) through a rotating shaft, the other end of the first connecting rod is rotatably connected with the upper surface of the lower dental plate (6) through a rotating shaft, one end of the second connecting rod (11) is rotatably connected with the side wall of the thread block (5), the other end of the second connecting rod is rotatably connected with the upper surface of the lower dental plate (6) through a rotating shaft, the first connecting rod (10) and the second connecting rod (11) are distributed in a crossed manner, the first connecting rod (10) is rotatably connected with the second connecting rod (11) through a rotating shaft, one end of the third connecting rod (12) is rotatably connected with the side wall of the fixed block (4) through a rotating shaft, the other end is connected through the bottom rotation of pivot and last dental lamina (7), the one end of fourth connecting rod (13) is connected through the pivot and the lateral wall rotation of screw block (5), and the other end is connected through the bottom rotation of pivot and last dental lamina (7), just third connecting rod (12) and fourth connecting rod (13) cross distribution, rotate through the pivot between third connecting rod (12) and fourth connecting rod (13) and be connected.
5. The oral cavity expansion supporting device for department of stomatology according to claim 1, wherein, the lower dental plate (6) and the upper dental plate (7) are distributed in an arc structure, and the bottom of the lower dental plate (6) and the upper surface of the upper dental plate (7) are provided with tooth sockets (8) with the same radian, and both ends of the tooth sockets (8) are in an open structure.
6. The oral cavity dilating support device of claim 1, wherein a battery slot (15) is formed on the upper surface of the lower dental plate (6), and a fixing cover (14) is slidably connected to one side of the battery slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918473.XU CN217162314U (en) | 2022-04-20 | 2022-04-20 | Department of stomatology oral cavity expansion strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918473.XU CN217162314U (en) | 2022-04-20 | 2022-04-20 | Department of stomatology oral cavity expansion strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217162314U true CN217162314U (en) | 2022-08-12 |
Family
ID=82708418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220918473.XU Expired - Fee Related CN217162314U (en) | 2022-04-20 | 2022-04-20 | Department of stomatology oral cavity expansion strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217162314U (en) |
-
2022
- 2022-04-20 CN CN202220918473.XU patent/CN217162314U/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 |
Granted publication date: 20220812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |