CN213850737U - Oral cavity CT device of making film for oral cavity medical science - Google Patents
Oral cavity CT device of making film for oral cavity medical science Download PDFInfo
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- CN213850737U CN213850737U CN202022367214.6U CN202022367214U CN213850737U CN 213850737 U CN213850737 U CN 213850737U CN 202022367214 U CN202022367214 U CN 202022367214U CN 213850737 U CN213850737 U CN 213850737U
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Abstract
The utility model relates to an oral cavity CT machine technical field, specifically speaking relates to an oral cavity CT device of taking pictures for oral medicine. It includes oral cavity CT machine body, seat device and fixing device, oral cavity CT machine body includes the bottom plate, bottom plate surface one end is connected with the connecting rod, the connecting rod top is connected with the ejector pin, connecting rod one side is connected with the mounting panel, mounting panel surface fixedly connected with mount, the seat device includes two telescopic links and seat, two the telescopic link bottom with bottom plate surface both ends fixed connection, among this oral cavity CT device for the oral cavity medical science, through the seat device that sets up, can make the patient sit and scan, the quick completion of the great patient of age of being convenient for scans, has solved in the past oral cavity CT machine and has not set up the seat, and the great patient of age can not be stable standing, rocks easily, leads to the unsafe problem of scanning result.
Description
Technical Field
The utility model relates to an oral cavity CT machine technical field, specifically speaking relates to an oral cavity CT device of taking pictures for oral medicine.
Background
The oral CT can reflect tissue conditions from a three-dimensional angle, can find lesions which cannot be found by the projection angle of an oral X-ray film or are finer, can accurately evaluate bone tissue conditions and mandibular joint conditions by the three-dimensional reconstruction effect, assists doctors in designing a scheme before surgery and scientifically evaluating after surgery, and when a patient is scanned in the oral CT, because an existing oral CT machine is not provided with a seat, the patient generally needs to stand for scanning, but some patients are older, cannot stand stably and are easy to shake, scanning results are inaccurate, and need to be scanned again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oral cavity CT device of shooing for oral medicine to solve the problem that proposes among the above-mentioned background art.
In order to realize the above object, the utility model provides an oral cavity CT device of shooing for oral medicine, including oral cavity CT machine body, seat device and fixing device, oral cavity CT machine body includes the bottom plate, bottom plate surface one end is connected with the connecting rod, the connecting rod top is connected with the ejector pin, connecting rod one side is connected with the mounting panel, mounting panel fixed surface is connected with the mount, seat device includes two telescopic links and seat, two the telescopic link bottom with bottom plate surface both ends fixed connection, telescopic link top fixedly connected with fixed plate, fixed plate surface is connected with the seat, seat one side integrated into one piece has the backup plate.
As a further improvement of the technical scheme, the fixing device comprises a sleeve and a square block, one end of the sleeve is fixedly connected with the outer wall of the bottom of the ejector rod, a spring is arranged in the sleeve, a cavity is formed in the sleeve, a loop bar is connected in the cavity in a sliding manner, one end of the loop bar is fixedly connected with the square block, and a groove is formed in the bottom of the square block.
As a further improvement of the technical scheme, rubber pads are arranged on the surface of the seat plate and the outer wall of the groove.
As a further improvement of the technical scheme, a sliding groove is formed in the surface of the fixing plate, a plurality of connecting plates are fixedly connected to the bottom of the seat plate, a rotating shaft is fixedly connected between the connecting plates, a rotating wheel is rotatably connected to the outer wall of the rotating shaft, and the rotating wheel is rotatably connected with the sliding groove.
As a further improvement of the technical scheme, the surface of the backup plate is provided with heat dissipation holes.
As a further improvement of the technical scheme, the outer walls of the two sides of the mounting plate are fixedly connected with handrails.
Compared with the prior art, the beneficial effects of the utility model are that:
1. among this oral cavity CT device of shooing for oral medicine, through the seat device that sets up, can be so that the patient sits and scans, the quick completion of the older patient of age of being convenient for scan, solved oral cavity CT machine in the past and not set up the seat, older patient can not be stable stand, rocks easily, leads to the inaccurate problem of scanning result.
2. In this oral cavity CT device of shooing for oral medicine, through the fixing device who sets up, can fix patient's head, be convenient for reduce rocking of patient's head when the scanning, improve the scanning rate of accuracy.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic structural view of the oral CT machine according to embodiment 1;
FIG. 3 is a schematic structural view of a seat device according to embodiment 1;
fig. 4 is a schematic structural view of the fixing device of embodiment 1.
The various reference numbers in the figures mean:
100. an oral cavity CT machine body; 110. a base plate; 120. a connecting rod; 130. a top rod; 140. mounting a plate; 150. a fixed mount; 160. a handrail;
200. a seat device; 210. a telescopic rod;
220. a fixing plate; 221. a chute;
230. a seat plate; 231. a connecting plate; 232. a rotating shaft; 233. a rotating wheel;
240. a backup plate; 241. heat dissipation holes;
300. a fixing device; 310. a sleeve; 320. a spring; 330. a loop bar; 340. a square block; 350. a groove; 360. and (7) a rubber pad.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, the present embodiment provides an oral CT photographing device for oral medicine, including an oral CT machine body 100, a seat device 200 and a fixing device 300, where the model of the oral CT machine body 100 is PHT-35LHS, the oral CT machine body 100 includes a bottom plate 110, one end of the surface of the bottom plate 110 is connected with a connecting rod 120, the top of the connecting rod 120 is connected with a top rod 130, one side of the connecting rod 120 is connected with a mounting plate 140, the surface of the mounting plate 140 is fixedly connected with a fixing frame 150, the seat device 200 includes two telescopic rods 210 and a seat plate 230, the bottoms of the two telescopic rods 210 are fixedly connected with two ends of the surface of the bottom plate 110, the top of the telescopic rod 210 is fixedly connected with a fixing plate 220, the surface of the fixing plate 220 is connected with the seat plate 230, and a backup plate 240 is integrally formed on one side of the seat plate 230, so as to facilitate scanning of a patient with an elderly.
In addition, the fixing device 300 comprises a sleeve 310 and a square block 340, one end of the sleeve 310 is fixedly connected with the outer wall of the bottom of the ejector rod 130, a spring 320 is arranged in the sleeve 310, a cavity is formed in the sleeve 310, a loop bar 330 is slidably connected in the cavity, one end of the loop bar 330 is fixedly connected with the square block 340, and a groove 350 is formed in the bottom of the square block 340, so that the head of a patient can be fixed conveniently, and the problem of head shaking caused by panic of the patient is solved.
Further, the surface of the seat plate 230 and the outer wall of the groove 350 are provided with rubber pads 360, and the rubber pads 360 have rich elasticity, so that the patient can be prevented from being injured by the surface of the seat plate 230 and the groove 350 during scanning.
Further, the fixed plate 220 surface has been seted up spout 221, a plurality of connecting plates 231 of seat 230 bottom fixedly connected with, fixedly connected with pivot 232 between the connecting plate 231, and the pivot 232 outer wall rotates and is connected with runner 233, and runner 233 rotates with spout 221 to be connected, is convenient for adjust the position of seat 230 for can adapt to the patient of different statures.
In addition, the surface of the backup plate 240 is provided with heat dissipation holes 241, when a patient leans against the backup plate 240, heat is generated between the back and the backup plate 240, and the heat dissipation holes 241 are convenient for the heat to flow out quickly.
Furthermore, the outer walls of the two sides of the mounting plate 140 are fixedly connected with handrails 160, so that a patient can hold the handrails 160 to stabilize the patient when scanning, and the patient can conveniently reduce self-shaking.
In the oral cavity CT shooting device for oral cavity medical use of the embodiment, when in use, a patient sits on the surface of the seat plate 230, the power supply of the telescopic rod 210 is connected to enable the telescopic rod 210 to work, the telescopic rod 210 preferably adopts a hydraulic piston telescopic rod, the working principle is that when pressure oil enters from a rodless cavity, a cylinder barrel with the largest effective area of a piston begins to extend, when the pressure oil reaches a terminal point, a cylinder barrel with the next largest effective area of the piston begins to extend, the telescopic hydraulic extension sequence sequentially extends from large to small, a long working stroke can be obtained, the smaller the effective area of the extended cylinder barrel is, the faster the extension speed is, the telescopic rod 210 extends upwards to drive the seat plate 230, when the seat plate 230 moves to a proper height, the square block 340 is pushed upwards, the block 340 drives the loop bar 330, the loop bar 330 moves to enable the spring 320 to contract, the chin of the patient is placed on the surface of the fixing frame 150, the square 340 is loosened, the spring 320 bounces the loop bar 330 through the elasticity of the spring 320, the sleeve 330 drives the block 340, the block 340 moves to the top of the patient's head, so that the patient's head is fixed, then the power supply of the oral CT machine body 100 is connected to make it work, the working principle is that the X-ray beam scans the selected layer, the intensity of the X-ray beam generates corresponding absorption and attenuation due to the interaction with tissues with different densities, the detector converts the collected X-ray signal into an electric signal, the electric signal is converted into numbers by an analog/digital converter, the numbers are input into a computer for storage and processing, so that the CT values of each unit volume of the layer are obtained and are arranged into a digital matrix, and the numbers can be stored in a hard disk, a soft disk and a magnetic tape and can also be printed by a printer. The digital matrix is converted into an image on a monitor by a digital/analog converter, i.e. a transverse image of the layer, and the image can be shot on a film by a plurality of cameras for film reading, archiving and consultation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an oral cavity CT device of shooing for oral medicine, includes oral cavity CT machine body (100), seat device (200) and fixing device (300), its characterized in that: oral cavity CT machine body (100) is including bottom plate (110), bottom plate (110) surface one end is connected with connecting rod (120), connecting rod (120) top is connected with ejector pin (130), connecting rod (120) one side is connected with mounting panel (140), mounting panel (140) fixed surface is connected with mount (150), seat device (200) includes two telescopic link (210) and seat (230), two telescopic link (210) bottom with bottom plate (110) surperficial both ends fixed connection, telescopic link (210) top fixedly connected with fixed plate (220), fixed plate (220) surface is connected with seat (230), seat (230) one side integrated into one piece has backup plate (240).
2. The oral CT photographing device for dentistry as set forth in claim 1, wherein: fixing device (300) includes sleeve (310) and square (340), sleeve (310) one end with ejector pin (130) bottom outer wall fixed connection, be provided with spring (320) in sleeve (310), set up the cavity in sleeve (310), sliding connection has loop bar (330) in the cavity, loop bar (330) one end fixedly connected with square (340), square (340) bottom is seted up flutedly (350).
3. The oral CT photographing device for dentistry as set forth in claim 2, wherein: the surface of the seat plate (230) and the outer wall of the groove (350) are both provided with rubber pads (360).
4. The oral CT photographing device for dentistry as set forth in claim 3, wherein: the fixed plate (220) surface has been seted up spout (221), a plurality of connecting plates (231) of seat (230) bottom fixedly connected with, fixedly connected with pivot (232) between connecting plate (231), pivot (232) outer wall rotates and is connected with runner (233), runner (233) with spout (221) rotate and are connected.
5. The oral CT photographing device for dentistry as set forth in claim 1, wherein: the surface of the backup plate (240) is provided with heat dissipation holes (241).
6. The oral CT photographing device for dentistry as set forth in claim 1, wherein: the outer walls of the two sides of the mounting plate (140) are fixedly connected with handrails (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367214.6U CN213850737U (en) | 2020-10-22 | 2020-10-22 | Oral cavity CT device of making film for oral cavity medical science |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367214.6U CN213850737U (en) | 2020-10-22 | 2020-10-22 | Oral cavity CT device of making film for oral cavity medical science |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213850737U true CN213850737U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367214.6U Active CN213850737U (en) | 2020-10-22 | 2020-10-22 | Oral cavity CT device of making film for oral cavity medical science |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213850737U (en) |
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2020
- 2020-10-22 CN CN202022367214.6U patent/CN213850737U/en active Active
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