CN111142265A - A medical CT image examination auxiliary device - Google Patents
A medical CT image examination auxiliary device Download PDFInfo
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- CN111142265A CN111142265A CN202010030017.7A CN202010030017A CN111142265A CN 111142265 A CN111142265 A CN 111142265A CN 202010030017 A CN202010030017 A CN 202010030017A CN 111142265 A CN111142265 A CN 111142265A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 92
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- 238000005192 partition Methods 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 4
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- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002591 computed tomography Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
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- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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Abstract
一种医学CT影像检查辅助装置包括箱体，所述箱体的顶部固定连接有伸展桌，所述伸展桌的后端固定连接有传动箱，所述传动箱的顶部安装有展示架；所述箱体的内部可转动连接有暗箱，所述箱体左右两侧的外表面均滑动连接有两个小抽屉，所述伸展桌前端外表面的底部滑动连接有大抽屉，所述伸展桌的后端外表面安装有连杆驱动装置。本发明通过设置巧妙的传动结构，使暗箱、展示架以及扩展桌实现联动，结构巧妙，使用方便，省时省力，通过设置万向节和led灯板，不仅实现了展示架的角度调节，通过led灯板对CT片进行补光，方便医生观察，有利于更加准确的判断患者病因，通过设置暗箱，给CT片的储存提供了条件，适用范围广泛，进一步提升了本装置的实用性。
An auxiliary device for medical CT image inspection includes a box body, a top of the box body is fixedly connected with an extension table, a rear end of the extension table is fixedly connected with a transmission box, and a display stand is installed on the top of the transmission box; The interior of the box is rotatably connected with a dark box, the outer surfaces of the left and right sides of the box are slidably connected with two small drawers, the bottom of the outer surface of the front end of the extension table is slidably connected with a large drawer, and the rear of the extension table is slidably connected with a large drawer. A connecting rod driving device is installed on the outer surface of the end. The present invention realizes linkage between the camera obscura, the display stand and the extension table by setting the ingenious transmission structure, the structure is ingenious, the use is convenient, and the time and labor are saved. The LED light board fills the CT slices with light, which is convenient for the doctor to observe, which is beneficial to more accurately determine the cause of the patient. By setting the obscura, it provides conditions for the storage of the CT slices, and has a wide range of applications, which further improves the practicability of the device.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical CT image examination auxiliary device.
Background
Ct (computed tomography), namely, computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan sections of a human body one after another around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT (X-CT), and gamma-ray CT (gamma-CT). After the patient scans, the doctor usually can be according to patient's CT piece and the diagnosis of an illness, because the difference of daylighting, the doctor needs angle of adjustment conveniently to watch the CT piece more clearly, and often the quantity of CT piece is more than one, the doctor often just can more accurately assay patient's etiology through the contrast of many CT pieces, and the inconvenient doctor contrast of many CT pieces is watched, the save of CT piece needs the drying usually simultaneously, the environment of light-resistant, however there is not relevant special device that conveniently watches CT piece and CT piece storage in current market, therefore the invention provides a medical science CT image inspection auxiliary device, the not enough in current market has been remedied.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a medical CT image examination auxiliary device, which effectively solves the problems of inconvenient storage and inconvenient comparison and viewing of CT films.
In order to solve the problems, the invention adopts the technical scheme that: a medical CT image examination auxiliary device comprises a box body, wherein the top of the box body is fixedly connected with an extension table, and the rear end of the extension table is fixedly connected with a transmission box; the top of transmission case is provided with the lift post that can reciprocate, the front side bottom of box is provided with the camera bellows that can reciprocate and overturn from beginning to end along with the lift post, the surface mounting who extends the table rear end has connecting rod drive arrangement, the top sliding connection that extends the table has the lift desktop that can reciprocate and go up and down along with the lift post, it all is provided with the extension desktop that can move about along with the lift post reciprocates to extend the table left and right sides, the internally mounted of transmission case has transmission and driven device, the left and right sides of lift post top surface is connected with the show shelf that can expand along with the lift post rebound.
Preferably, the middle part of the outer surface of the rear end of the transmission box is rotatably connected with a driving shaft, the rear end of the driving shaft is fixedly connected with a crank, the middle part of the outer surface of the driving shaft is fixedly connected with a ratchet wheel, the outer surface of the rear end of the transmission box is rotatably connected with a rotating shaft, the outer surface of the front end of the rotating shaft is fixedly connected with a pawl matched with the ratchet wheel, the outer surface of the rear end of the rotating shaft is fixedly connected with a pressing handle, the inner wall of the rear end of the transmission box is rotatably connected with a sleeve, the sleeve is rotatably connected with a torsion spring in the inner part, the front end of the torsion spring is fixedly connected with a pressing block matched with the pawl, the ratchet wheel, the pawl and the pressing block form a self-locking mechanism, the outer surface of the front end of the driving shaft, the inner wall of the front end of the storage cabinet is connected with a large sliding door in a sliding mode, and the right end of the large sliding door is connected with a small sliding door capable of being retracted into the large sliding door in a sliding mode.
Preferably, the bottom of the outer surface of the driving gear is engaged with a first driven gear, the center of the first driven gear is fixedly connected with a driven shaft, the rear end of the driven shaft is rotatably connected to the inner wall of the rear end of the transmission case, the left side and the right side of the outer surface of the first driven gear are respectively engaged with a fourth driven gear and a second driven gear, the center of the second driven gear is fixedly connected with a first transmission shaft, the rear end of the first transmission shaft is rotatably connected to the inner wall of the rear end of the case body, the center of the fourth driven gear is fixedly connected with a second transmission shaft, the rear end of the second transmission shaft is rotatably connected to the inner wall of the rear end of the transmission case, the front end of the first driven gear is coaxially and fixedly connected with a third driven gear, the interior of the transmission case is fixedly connected with a first supporting plate, and the top end of the first supporting plate is fixedly connected, the bottom of the lifting column is fixedly connected with a second sliding block, the middle of the outer surface of the right end of the fixing plate is provided with a sliding groove matched with the sliding block, and the right side of the outer surface of the lifting column is provided with a first rack matched with the third driven gear.
Preferably, the driven device comprises a first bevel gear which is coaxially and fixedly connected with the fourth driven gear, a second bevel gear is meshed and connected to the top end of the first bevel gear, a third transmission shaft is fixedly connected to the center of the top end of the second bevel gear, a third supporting plate is fixedly connected to the top of the inner wall of the rear end of the transmission box, the third transmission shaft is rotatably connected to the top of the third supporting plate, a second incomplete gear is fixedly connected to the top of the third transmission shaft, a driven large gear is meshed and connected to the right side of the outer surface of the second incomplete gear, a first driven small gear is meshed and connected to the right side of the outer surface of the driven large gear, and a second driven small gear is meshed and connected to the right side of the.
Preferably, the top ends of the first driven pinion and the second driven pinion are fixedly connected with first telescopic links, the top ends of the two first telescopic links are fixedly connected with second universal joints, the top ends of the two second universal joints are fixedly connected with second telescopic links, the top ends of the two second telescopic links are fixedly connected with cams, and the top ends of the two cams are rotatably connected with third connecting rods; the display rack is divided into a left part and a right part, the display racks on the left side and the right side respectively comprise a first display board and a second display board, the left side and the right side of the top end of the lifting column are respectively and rotatably connected with a first universal joint, the outer surfaces of the inner sides of the two second display boards are respectively and fixedly connected with the outer sides of the two first universal joints, the top end of the outer surface of the right side of the second display board is rotatably connected with a first connecting rod, the top of the outer surface of the first connecting rod is fixedly connected with a first straight gear, the left side of the first display board is fixedly connected with a second connecting rod, and the upper ends of the outer surfaces of the first connecting rod and the second connecting rod are respectively and fixedly connected with a second straight gear and a third straight gear; the front end of third connecting rod articulates there is the slide bar, the first connecting axle of right side fixedly connected with of slide bar surface, the middle part of second show board dead end surface is provided with the axle sleeve that is used for supporting first connecting axle, the right-hand member fixedly connected with of first connecting axle with first pinion engaged with's second rack, the equal fixedly connected with led lamp plate of inner wall of four show boards, the bottom fixedly connected with second connecting axle of second show board left side surface, the front end fixedly connected with positioner of second connecting axle.
Preferably, the front end of the second transmission shaft is rotatably connected to the outer surface of the rear end of the extension table, sliding grooves are formed in the inner walls of the left side and the right side of the extension table, the lifting table top is connected with the two extension table tops in a sliding mode through the sliding grooves and is connected with the left side and the right side of the top end of the extension table respectively in a sliding mode, and a large drawer is connected to the bottom of the outer surface of the front end of the extension table in a sliding mode; the front end fixedly connected with first incomplete gear of second transmission shaft surface, the right side meshing of first incomplete gear has the incomplete gear of third, the rear end fixedly connected with location axle of the surface of the incomplete gear of third, the front end of location axle rotate connect in extend the surface of table rear end, first incomplete gear with the equal fixedly connected with head rod of surface of the incomplete gear of third, two the top of head rod all rotates and is connected with the second connecting rod, two the top of second connecting rod rotates respectively to connect in two extend the inboard of table rear end surface, first incomplete gear with the equal fixedly connected with fourth connecting rod of front end of the incomplete gear of third, the top of the incomplete gear of fourth all rotates and is connected with the third connecting rod, the top of the incomplete gear of third rotate connect in the left and right sides in the middle part of lift table rear end surface.
Preferably, the front end of the first transmission shaft is fixedly connected with a worm, the right side of the worm is meshed with a worm wheel, the left side and the right side of the middle part of the upper surface of the box body are respectively and rotatably connected with a supporting shaft, the worm wheel is rotatably connected to the right side of the outer surface of the top end of the box body through the supporting shaft on the right side, the bottom of the outer surface of the supporting shaft on the right side is fixedly connected with a driving sprocket, the bottom of the outer surface of the supporting shaft on the left side is fixedly connected with a first driven sprocket, the outer surfaces of the first driven sprocket and the driving sprocket are respectively and rotatably meshed with a chain, the outer surface of the front end of the chain is meshed with a second driven sprocket, the top of the second driven sprocket and the outer surface of the bottom end of the camera bellows are respectively and rotatably connected with a first slide block, the front end of the rotating rod is rotatably connected to the middle of the outer surface of the top end of the camera bellows, sliding grooves matched with the first sliding blocks are formed in the inner walls of the top end and the bottom end of the bellows body, the first sliding blocks are matched with the rotating rod to form a swing mechanism, and two small drawers are connected to the left side and the right side of the outer surface of the bellows body in a sliding mode.
Preferably, T-shaped sliding grooves are formed in the right side of the middle part of the outer surface of the lifting column, the positioning device is connected to the inner wall of the T-shaped groove in a sliding mode, springs are connected to the upper end and the lower end of the inside of the positioning device in a sliding mode, and fixing blocks are fixedly connected to the top ends of the springs.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. the invention has the advantages of ingenious structure and convenient use: this device is through rotating the crank, and drive transmission rotates to the messenger extends the table, and bellows and show shelf realize the linkage, and transmission rotates work, has realized extending the flexible of table, has realized the upset of bellows, has realized that the show shelf realizes extending and folding, has improved work efficiency, has reached labour saving and time saving's purpose, has reduced medical personnel's work load.
2. The invention has novel structure and strong practicability: through setting up universal joint and led lamp plate, not only realized the angle modulation of show shelf, carry out the light filling through the led lamp plate to the CT piece moreover, make things convenient for the doctor to observe, be favorable to more accurate judgement patient's cause of disease.
3. The invention has wide application range and various functions: the storage space of the device is enlarged by arranging the large drawer, the small drawer and the storage cabinet, especially, the condition is provided for the storage of the CT film through the camera bellows, the application range is wide, and the practicability of the device is further improved.
Drawings
Fig. 1 is a perspective view of an auxiliary device for medical CT image examination according to the present invention, which is shown in fig. 1.
Fig. 2 is a perspective view of an auxiliary device for medical CT image examination according to the present invention, which is shown in fig. 2.
Fig. 3 is a left side view of the medical CT image examination assisting apparatus of the present invention.
Fig. 4 is a box structure diagram of the medical CT image examination assisting apparatus of the present invention.
Fig. 5 is a partial sectional view of a box of the medical CT image examination auxiliary device of the present invention.
Fig. 6 is a perspective view of an extending table 1 of the medical CT image examination assisting apparatus according to the present invention.
Fig. 7 is a perspective view of an extending table of the medical CT image examination assisting apparatus of the present invention 2.
Fig. 8 is a perspective view of a transmission case of the medical CT image examination auxiliary device of the present invention.
Fig. 9 is a schematic view of a transmission structure of the medical CT image examination auxiliary device according to the present invention.
Fig. 10 is a schematic structural diagram of a driven device of the medical CT image examination auxiliary device according to the present invention.
Fig. 11 is a front view of a display stand of the medical CT image examination assisting apparatus of the present invention.
Fig. 12 is a partial structural schematic view of a display rack of the medical CT image examination auxiliary device of the present invention.
Fig. 13 is a pressing device of the medical CT image examination assisting device according to the present invention.
Fig. 14 is a schematic view of a ratchet self-locking structure of the medical CT image examination auxiliary device of the present invention.
Fig. 15 is a schematic structural diagram of a positioning device of the medical CT image examination auxiliary device of the present invention.
1-box body, 2-extension table, 3-transmission case, 4-display rack, 5-camera bellows, 6-small drawer, 7-large drawer, 8-lifting table top, 9-extension table top, 10-lifting column, 11-first display board, 12-second display board, 13-first universal joint, 14-first telescopic rod, 15-second universal joint, 16-second telescopic rod, 17-large sliding door, 18-small sliding door, 19-clapboard, 20-pressing handle, 21-cranking handle, 22-first connecting rod, 23-second connecting rod, 24-connecting rod driving device, 25-rotating rod, 26-worm wheel, 27-worm, 28-first transmission shaft, 29-supporting shaft, 30-first sliding block, 31-a first connecting rod, 32-a second connecting rod, 33-a first incomplete gear, 34-a third connecting rod, 35-a fourth connecting rod, 36-a second transmission shaft, 37-a third incomplete gear, 38-a positioning shaft, 39-a transmission device, 40-a first supporting plate, 41-a driving shaft, 42-a second driven gear, 43-a first driven gear, 44-a third driven gear, 45-a driving gear, 46-a ratchet wheel, 47-a rotating shaft, 48-a sleeve, 49-a torsion spring, 50-a driven device, 51-a fourth driven gear, 52-a fixing plate, 53-a second sliding block, 54-a first rack, 55-a pressing block, 56-a third transmission shaft, 57-a second incomplete gear, 58-a driven large gear, 59-a first driven pinion, 60-a second support plate, 61-an adapter ring, 62-a first connecting shaft, 63-a shaft sleeve, 64-a second driven sprocket, 65-a third connecting rod, 66-a slide rod, 67-a first driven sprocket, 68-a driving sprocket, 69-a led lamp panel, 70-a pawl, 71-a second connecting shaft, 72-a positioning device, 73-a spring, 74-a fixed block, 75-a first bevel gear, 76-a second bevel gear, 77-a chain, 78-a second driven pinion 79-a second rack, 80-a first straight gear, 81-a second straight gear and 82-a third straight gear.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-15, the present invention provides a medical CT image examination auxiliary device, which comprises a box body 1, wherein the top of the box body 1 is fixedly connected with an extension table 2, and the rear end of the extension table 2 is fixedly connected with a transmission case 3; the top of transmission case 3 is provided with the lift post 10 that can reciprocate, the front side bottom of box 1 is provided with the camera bellows 5 that can reciprocate and overturn from beginning to end along with lift post 10, the surface mounting who extends 2 rear ends has connecting rod drive arrangement 24, the top sliding connection that extends the table has the lift desktop 8 that can reciprocate and go up and down along with lift post 10, it all is provided with the extension desktop 9 that can reciprocate and turn over about following the lift post to extend 2 left and right sides the internally mounted of transmission case 3 has transmission 39 and slave unit 50, the left and right sides of lift post 10 top surface is connected with the show shelf 4 that can upwards move and expand along with lift post 10.
The middle part of the outer surface of the rear end of the transmission case 3 is rotatably connected with a driving shaft 41, the rear end of the driving shaft 41 is fixedly connected with a crank 21, the middle part of the outer surface of the driving shaft 41 is fixedly connected with a ratchet wheel 46, the outer surface of the rear end of the transmission case 3 is rotatably connected with a rotating shaft 47, the outer surface of the front end of the rotating shaft 47 is fixedly connected with a pawl 70 matched with the ratchet wheel, the outer surface of the rear end of the rotating shaft 47 is fixedly connected with a pressing handle 20, the inner wall of the rear end of the transmission case 3 is rotatably connected with a sleeve 48, the inner part of the sleeve is rotatably connected with a torsion spring 49, the front end of the torsion spring 49 is fixedly connected with a pressing block 55 matched with the pawl 70, the ratchet wheel 46, the pawl 70 and the pressing block 55 form a, the storage cabinet is characterized in that a partition plate 19 which equally divides the storage cabinet into two storage units is fixedly connected inside the storage cabinet, a large sliding door 17 is connected to the inner wall of the front end of the storage cabinet in a sliding mode, and a small sliding door 18 which can be retracted into the large sliding door 17 is connected to the right end of the large sliding door 17 in a sliding mode.
Fig. 8 shows that the bottom of transmission case 3 is provided with storage cabinet, and storage cabinet realizes opening and shutting through big push-and-pull door 17 and little push-and-pull door 18, and storage cabinet can be used to store the medical equipment of the great volume that commonly uses in the CT scan, sets up ratchet 4, pawl 70 and sleeve main action and makes the auto-lock that realizes this transmission 39, and transmission 39 mainly used controls the lift and the expansion of show shelf 4, the extension and the shrink of extension table 2 and the upset of camera bellows 5 when specifically using.
The bottom of the outer surface of the driving gear 45 is engaged and connected with a first driven gear 43, the central position of the first driven gear 43 is fixedly connected with a driven shaft, the rear end of the driven shaft is rotatably connected with the inner wall of the rear end of the transmission case 3, the left side and the right side of the outer surface of the first driven gear 43 are respectively engaged and connected with a fourth driven gear 51 and a second driven gear 42, the central position of the second driven gear 42 is fixedly connected with a first transmission shaft 28, the rear end of the first transmission shaft 28 is rotatably connected with the inner wall of the rear end of the case body 1, the central position of the fourth driven gear 51 is fixedly connected with a second transmission shaft 36, the rear end of the second transmission shaft 36 is rotatably connected with the inner wall of the rear end of the transmission case 3, the front end of the first driven gear 43 is coaxially and fixedly connected with a third driven gear 44, the inside of the transmission case 3 is fixedly connected with, the top end of the first supporting plate 40 is fixedly connected with a fixed plate 52, the bottom of the lifting column 10 is fixedly connected with a second sliding block 53, the middle of the outer surface of the right end of the fixed plate 52 is provided with a sliding groove matched with the sliding block 53, and the right side of the outer surface of the lifting column 10 is provided with a first rack 54 matched with the third driven gear 44.
As shown in fig. 9, the transmission device 39 and the driven device 50 are mainly installed on the upper layer of the transmission case 3, when in use, the crank 21 is rotated to drive the driving shaft 41 to rotate, the driving shaft 41 drives the driving gear 45 fixedly connected to the outer surface of the driving shaft 41 to rotate, the driving gear respectively drives the first driven gear 43 and the third driven gear 44 to rotate, at this time, the first driven gear 43 drives the fourth driven gear 51 and the second driven gear 42 engaged with the left and right sides of the driving shaft to rotate, the third driven gear 44 drives the lifting column to move upwards through the first rack 54, the display frame 4 is installed on the left and right sides of the top end of the lifting column 10, at this time, the display frame 4 moves upwards, and the fourth driven gear 51 and the second driven gear 42 respectively drive the second transmission shaft 36 and the first transmission shaft 28 fixedly connected to the center position of.
The driven device 50 comprises a first bevel gear 75 coaxially and fixedly connected with the fourth driven gear 51, a second bevel gear 76 is connected to the top end of the first bevel gear 75 in a meshing manner, a third transmission shaft 56 is fixedly connected to the center position of the top end of the second bevel gear 76, a third support plate 77 is fixedly connected to the top of the inner wall of the rear end of the transmission case 3, the third transmission shaft 56 is rotatably connected to the top of the third support plate 77, a second incomplete gear 57 is fixedly connected to the top of the third transmission shaft 56, a driven large gear 58 is connected to the right side of the outer surface of the second incomplete gear 57 in a meshing manner, a first driven pinion 59 is connected to the right side of the outer surface of the driven large gear 58 in a meshing manner, and a second driven pinion 78 is meshed to the right side of.
As shown in fig. 10, when the transmission device 39 operates, the driven device 50 operates through a first bevel gear 75, a second bevel gear 76 is in mesh connection with the first bevel gear, the second bevel gear 76 drives a second incomplete gear 57 to rotate through a third transmission shaft 56, the second incomplete gear 57 drives a driven large gear 58 to rotate so as to drive a first driven pinion 59 and a second driven pinion 78 to rotate, and at the same time, two first telescopic rods 14 fixedly connected to the top outer surface center positions of the first driven pinion 59 and the second driven pinion 78 respectively rotate, so that power is provided for the unfolding of the spreader 4.
The top ends of the first driven pinion 59 and the second driven pinion 78 are fixedly connected with first telescopic rods 14, the top ends of the two first telescopic rods 14 are fixedly connected with second universal joints 15, the top ends of the two second universal joints 15 are fixedly connected with second telescopic rods 16, the top ends of the two second telescopic rods 16 are fixedly connected with cams, and the top ends of the two cams are rotatably connected with third connecting rods 65; the display rack 4 is divided into a left part and a right part, the display racks 4 on the left side and the right side respectively comprise a first display plate 11 and a second display plate 12, the left side and the right side of the top end of the lifting column 10 are respectively and rotatably connected with a first universal joint 13, the outer surfaces of the inner sides of the two second display plates 12 are respectively and fixedly connected with the outer sides of the two first universal joints 13, the top end of the outer surface of the right side of the second display plate 12 is rotatably connected with a first connecting rod 22, the top of the outer surface of the first connecting rod 22 is fixedly connected with a first straight gear 80, the left side of the first display plate 11 is fixedly connected with a second connecting rod 23, and the upper ends of the outer surfaces of the first connecting rod 22 and the second connecting rod 23 are respectively and fixedly connected with a second straight gear 81 and a third straight gear 82 which; the front end of third connecting rod 65 articulates there is slide bar 66, the first connecting axle 62 of right side fixedly connected with of slide bar 66 surface, the middle part of the second show board 12 end surface is provided with the axle sleeve 63 that is used for supporting first connecting axle 62, the right-hand member fixedly connected with of first connecting axle 62 with first pinion 80 engaged with second rack 79, the equal fixedly connected with led lamp plate 69 of inner wall of four show boards, the bottom fixedly connected with second connecting axle 71 of second show board 12 left side surface, the front end fixedly connected with positioner 72 of second connecting axle 71.
As shown in fig. 11 and 12, a sliding groove is disposed at the top of the rear end of the second display board 12, the sliding rod 66 is slidably connected to the top end of the second display board 66 through the sliding groove, the first telescopic rod 14 drives the second telescopic rod 16 to rotate through the second universal joint 15 during the rotation process, at this time, the cam fixedly connected to the top of the second telescopic rod 16 drives the third connecting rod 65 to rotate, the third connecting rod 65 drives the first connecting shaft 62 to displace, so as to realize the movement of the second rack 79, the second rack 79 drives the first spur gear 80 engaged therewith to rotate, so as to rotate the first connecting rod 22, the first connecting rod 22 drives the second spur gear 81 to rotate, so as to drive the third spur gear 82 engaged therewith to rotate one hundred eighty degrees, the third spur gear is fixedly connected to the upper end of the outer surface of the second connecting rod 23, the second connecting rod 23 is fixedly connected to the left side of the first display board 11, the third spur gear 82 rotates one hundred eighty degrees, so as to drive the first display board 11 to rotate one hundred, thereby first realization show board 11 turn over a book, first change pole 22 and second change pole 23 all rotate the inner wall of connecting in adapter ring 61, the purpose that sets up adapter ring 61 is in order to realize the fixed of two adapter rod bottoms, first connecting axle 62 sliding connection is in the inner wall of axle sleeve 63, the purpose that sets up axle sleeve 63 is in order to support first connecting axle 62's inner wall, thereby make whole linkage more stable, the logical groove of conveniently placing the CT piece is all seted up at the top of first show shelf 11 and second show shelf 12, led lamp plate 69 is installed to the inner wall that leads to the groove rear end, the main objective that sets up the led lamp plate is for conveniently giving the CT piece light filling, make things convenient for the doctor to watch.
The front end of the second transmission shaft 36 is rotatably connected to the outer surface of the rear end of the extension table 2, sliding grooves are formed in the inner walls of the left side and the right side of the extension table 2, the lifting table top 8 is slidably connected with the inner wall of the extension table 2 through the sliding grooves, the two extension table tops 9 are respectively slidably connected to the left side and the right side of the top end of the extension table 2, and a large drawer 7 is slidably connected to the bottom of the outer surface of the front end of the extension table 2; a first incomplete gear 33 is fixedly connected to the front end of the outer surface of the second transmission shaft 36, a third incomplete gear 37 is engaged with the right side of the first incomplete gear 33, a positioning shaft 38 is fixedly connected to the rear end of the outer surface of the third incomplete gear 37, the front end of the positioning shaft 38 is rotatably connected to the outer surface of the rear end of the extension table 2, first connecting rods 31 are fixedly connected to the outer surfaces of the first incomplete gear 33 and the third incomplete gear 38, second connecting rods 32 are rotatably connected to the top ends of the two first connecting rods 31, the top ends of the two second connecting rods 32 are rotatably connected to the inner sides of the outer surfaces of the rear ends of the two extension table tops 9, fourth connecting rods 35 are fixedly connected to the front ends of the first incomplete gear 33 and the third incomplete gear 37, and a third connecting rod 34 is rotatably connected to the top end of the fourth incomplete gear 35, the top end of the third incomplete gear 34 is rotatably connected to the left and right sides of the middle part of the outer surface of the rear end of the lifting table top 8.
As shown in fig. 7, when the transmission device 39 works, the second transmission shaft 36 is driven to rotate, so as to drive the first incomplete gear 33 to rotate, the first incomplete gear 33 drives the third incomplete gear 38 engaged with the first incomplete gear to rotate, the first incomplete gear 33 and the third incomplete gear 38 respectively drive the fourth connecting rod 35 and the third connecting rod 34 to link, so as to realize the lifting of the lifting table top 8, meanwhile, the first incomplete gear 33 and the third incomplete gear 38 respectively drive the second connecting rods 31 fixedly connected to the outer surfaces thereof to rotate, the two second connecting rods 31 respectively drive the second connecting rods 32 rotatably connected to the outer surfaces of the top ends thereof to horizontally move towards the left and right sides, the second connecting rods 32 are rotatably connected to the outer surface of the rear end of the extending table top 9, the second connecting rods 32 are driven so as to realize the expanding and closing of the extending table top 9, so as to achieve the purpose of expanding the use, the outer surface of the front end of the extension table 2 is connected with a large drawer 7 in a sliding way, the purpose of arranging the large drawer 7 is to enlarge the using space of the device, the practicability of the device is increased, and medical supplies for wrapping wounds can be placed in the large drawer 7.
The front end of the first transmission shaft 28 is fixedly connected with a worm 27, the right side of the worm 27 is meshed with a worm wheel 26, the left side and the right side of the middle part of the upper surface of the box body 1 are respectively and rotatably connected with a supporting shaft 29, the worm wheel 26 is rotatably connected with the right side of the outer surface of the top end of the box body 1 through the supporting shaft 29 on the right side, the bottom of the outer surface of the supporting shaft 9 on the right side is fixedly connected with a driving sprocket 68, the bottom of the outer surface of the supporting shaft 29 on the left side is fixedly connected with a first driven sprocket 67, the outer surfaces of the first driven sprocket 67 and the driving sprocket 68 are respectively meshed with a chain 77, the outer surface of the front end of the chain 77 is meshed with a second driven sprocket 64, the top of the second driven sprocket 64 and the outer surface of the bottom end of the camera bellows 5 are respectively and, the right side of the inner wall of the top end of the box body 1 is rotatably connected with a rotating rod 25, the front end of the rotating rod 25 is rotatably connected with the middle part of the outer surface of the top end of the camera bellows 1, the inner walls of the top end and the bottom end of the box body 1 are respectively provided with a sliding groove matched with the first sliding block 30, the first sliding block 30 is matched with the rotating rod 25 to form a swing mechanism, and the left side and the right side of the outer surface of the box body 1 are respectively connected with two small drawers 6 in a sliding mode.
As shown in fig. 4 and 5, when the transmission device 39 is operated, the worm 27 is driven to rotate by the first transmission shaft 28, the worm 27 drives the worm wheel 26 to rotate, the worm wheel is fixedly connected to the top of the outer surface of the left support shaft 29, the left support shaft 29 rotates with the worm wheel 26, so as to drive the driving sprocket 68 to rotate, the driving sprocket 68 drives the first driven sprocket 67 and the second driven sprocket 64 to rotate by the chain 77, the second driven sprocket 64 rotates along the central axis of the driving sprocket 64 while linearly moving along the chain 77 by the first slider 30, the second driven sprocket 64 is rotatably connected to the middle of the outer surface of the back side of the top end of the camera bellows 5, the driving sprocket 64 is turned over by the cooperation of the rotation rod 25 when linearly moving, after the camera bellows 5 is turned over by one hundred eighty degrees, the first slider 30 is engaged with the groove provided at the front end of the rotation rod 25, so as to complete the opening operation, when transmission 39 antiport, second driven sprocket 64 is along reverse linear motion, camera bellows 5 closes this moment, the equal sliding connection in box 1 left and right sides has two little drawers 6, the main objective that sets up little drawer 6 is in order to enlarge the storage space of this device, increase the practicality of this device, the inside of little drawer 6 can be used to hold medical medicine, camera bellows 5's main effect is in order to hold the CT piece, design into revolution mechanic with camera bellows 5 and can guarantee that the CT piece is in the environment of dark, dampproofing effectual, be favorable to the save of CT piece.
T-shaped sliding grooves are formed in the right side of the middle portion of the outer surface of the lifting column 10, the positioning device 72 is connected to the inner wall of the T-shaped groove in a sliding mode, springs 73 are connected to the upper end and the lower end of the inside of the positioning device 72 in a sliding mode, and fixing blocks 74 are fixedly connected to the top ends of the springs 73.
As shown in fig. 15, the positioning device 72 mainly functions to fix the position of the display rack 4 when the display rack 4 is turned ninety degrees, and the arc surface of the fixing block 7 contacts the inner wall of the T-shaped groove during the turning process, so as to compress the spring 73 until the planes of the left and right sides of the fixing block 74 are parallel to the inner wall of the T-shaped groove, thereby achieving the purpose of fixing the display rack 4.
The interior of the sleeve 48 is fixedly connected with a torsion spring 49, and the front end of the torsion spring 49 is fixedly connected with a pressing block 55.
The pressing piece 55 is always in contact with the upper surface of the pawl 70 under the resistance of the torsion spring 49, and the matching of the pawl 70 and the ratchet 46 is ensured.
When the user uses the table, the display frame 4 is firstly turned upwards by ninety degrees to ensure that the display frame 4 is vertical to the upper surface of the transmission box 3, then the crank 21 is rotated to drive the transmission device, at the moment, the lifting column 10 can drive the whole display frame 4 to slowly rise, in the process of rising the lifting column 10, the first display plate 11 and the second display plate 12 are driven to slowly open through the link mechanism, meanwhile, the two extension table tops 9 of the extension table 2 can open towards the left side and the right side, the lifting table top 8 slowly rises, at the moment, the dark box 5 slowly rotates until the lifting column 10 rises to the highest point, the dark box 5 is completely opened, when the lifting column 10 rises to the highest point, the extension table top 9 is completely opened, the lifting table top 8 also rises to the highest point, and the first display plate 11 and the second display plate 12 are completely opened; when the device is not used, the pressing handle 20 only needs to be pressed downwards, the ratchet wheel 46 is not in contact with the pawl 70, the lifting column 10 slowly descends under the action of gravity at the moment, the first display board 11 and the second display board 12 begin to be folded, the lifting table top 8 slowly descends, the extension table top 9 begins to be drawn close to the middle of the table top, the camera bellows 5 rotates to be closed until the lifting column 10 descends to the lowest point, the camera bellows 5 is completely closed, the extension table 2 is closed, the display frame 4 is turned downwards at the moment to keep parallel with the upper surface of the transmission case 3, and the purpose of doing so is to avoid dust pollution on the display frame 4.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. A medical CT image examination auxiliary device is characterized in that: the multifunctional table is characterized by comprising a box body (1), wherein the top of the box body (1) is fixedly connected with an extension table (2), and the rear end of the extension table (2) is fixedly connected with a transmission case (3);
the top of transmission case (3) is provided with lift post (10) that can reciprocate, the front side bottom of box (1) is provided with camera bellows (5) that can reciprocate along with lift post (10) and overturn from beginning to end, the surface mounting who extends table (2) rear end has connecting rod drive arrangement (24), the top sliding connection who extends table (2) has lift desktop (8) that can reciprocate along with lift post (10) and go up and down, it all is provided with extension desktop (9) that can reciprocate along with lift post (10) and remove about to extend table (2) the left and right sides, the internally mounted of transmission case (3) has transmission (39) and slave unit (50), the left and right sides of lift post (10) top surface is connected with show shelf (4) that can upwards move along with lift post (10) and expand.
2. A medical CT image examination support apparatus as claimed in claim 1, wherein: the middle part of transmission case (3) rear end surface rotates and is connected with driving shaft (41), the rear end fixedly connected with crank (21) of driving shaft (41), the middle part fixedly connected with ratchet (46) of driving shaft (41) surface, the outer surface of transmission case (3) rear end rotates and is connected with axis of rotation (47), the outer fixed surface of axis of rotation (47) front end be connected with ratchet (46) complex pawl (70), the outer fixed surface of axis of rotation (47) rear end is connected with pressure handle (20), the inner wall of transmission case (3) rear end rotates and is connected with sleeve (48), telescopic inside rotates and is connected with torsional spring (49), the front end fixedly connected with of torsional spring (49) and pawl (70) matched with briquetting (55), ratchet (46) and pawl (70) and briquetting (55) form self-locking mechanism, the outer surface of the front end of the driving shaft (41) is fixedly connected with a driving gear (45),
the storage cabinet is arranged inside the bottom end of the transmission case (3), the storage cabinet is fixedly connected with a partition plate (19) which is used for equally dividing the storage cabinet into two storage units, the inner wall of the front end of the storage cabinet is connected with a large sliding door (17) in a sliding mode, and the right end of the large sliding door (17) is connected with a small sliding door (18) which can be retracted into the large sliding door (17) in a sliding mode.
3. A medical CT image examination support apparatus as claimed in claim 2, wherein: the bottom of the outer surface of the driving gear (45) is connected with a first driven gear (43) in a meshing manner, the center of the first driven gear (43) is fixedly connected with a driven shaft, the rear end of the driven shaft is connected with the inner wall of the rear end of the transmission case (3) in a rotating manner, the left side and the right side of the outer surface of the first driven gear (43) are respectively connected with a fourth driven gear (51) and a second driven gear (42) in a meshing manner, the center of the second driven gear (42) is fixedly connected with a first transmission shaft (28), the rear end of the first transmission shaft (28) is connected with the inner wall of the rear end of the case body (1) in a rotating manner, the center of the fourth driven gear (51) is fixedly connected with a second transmission shaft (36), the rear end of the second transmission shaft (36) is connected with the inner wall of the rear end of the transmission case (3) in a rotating manner, and the front end of the first driven gear (, the inside fixedly connected with first backup pad (40) of transmission case (3), the top fixedly connected with fixed plate (52) of first backup pad (40), the bottom fixedly connected with second slider (53) of lift post (10), the middle part of fixed plate (52) right-hand member surface seted up with slider (53) matched with spout, the right side of lift post (10) surface seted up with third driven gear (44) matched with first rack (54).
4. A medical CT image examination support apparatus as claimed in claim 3, wherein: the driven device (50) comprises a first bevel gear (75) coaxially and fixedly connected with the fourth driven gear (51), a second bevel gear (76) is connected with the top end of the first bevel gear (75) in a meshing way, a third transmission shaft (56) is fixedly connected at the center of the top end of the second bevel gear (76), the top of the inner wall of the rear end of the transmission case (3) is fixedly connected with a third supporting plate (77), the third transmission shaft (56) is rotatably connected to the top of the third supporting plate (77), the top of the third transmission shaft (56) is fixedly connected with a second incomplete gear (57), the right side of the outer surface of the second incomplete gear (57) is engaged and connected with a driven large gear (58), the right side of the outer surface of the driven bull gear (58) is engaged and connected with a first driven pinion (59), a second driven pinion (78) is meshed with the right side of the first driven pinion (59).
5. A medical CT image examination support apparatus as claimed in claim 4, wherein: the top ends of the first driven pinion (59) and the second driven pinion (78) are fixedly connected with first telescopic rods (14), the top ends of the two first telescopic rods (14) are fixedly connected with second universal joints (15), the top ends of the two second universal joints (15) are fixedly connected with second telescopic rods (16), the top ends of the two second telescopic rods (16) are fixedly connected with cams, and the top ends of the two cams are rotatably connected with third connecting rods (65);
the showing stand (4) is divided into a left part and a right part, the showing stand (4) at the left side and the right side comprises a first showing plate (11) and a second showing plate (12), the left side and the right side of the top end of the lifting column (10) are respectively and rotatably connected with a first universal joint (13), the outer surfaces of the inner sides of the two second display boards (12) are respectively and fixedly connected with the outer sides of the two first universal joints (13), the top end of the outer surface of the right side of the second display board (12) is rotationally connected with a first rotating rod (22), the top of the outer surface of the first rotating connecting rod (22) is fixedly connected with a first straight gear (80), a second adapter rod (23) is fixedly connected to the left side of the first display board (11), the upper ends of the outer surfaces of the first transfer rod (22) and the second transfer rod (23) are respectively and fixedly connected with a second straight gear (81) and a third straight gear (82) which are meshed with each other;
the front end of third connecting rod (65) articulates there is slide bar (66), the first connecting axle of right side fixedly connected with (62) of slide bar (66) surface, the middle part of second show board (12) end surface is decided and is provided with axle sleeve (63) that are used for supporting first connecting axle (62), the right-hand member fixedly connected with of first connecting axle (62) with second rack (79) of first pinion (80) looks meshing, the equal fixedly connected with led lamp plate (69) of inner wall of four show boards, the bottom fixedly connected with second connecting axle (71) of second show board (12) left side surface, the front end fixedly connected with positioner (72) of second connecting axle (71).
6. A medical CT image examination support apparatus as claimed in claim 3, wherein: the front end of the second transmission shaft (36) is rotatably connected to the outer surface of the rear end of the extension table (2), sliding grooves are formed in the inner walls of the left side and the right side of the extension table (2), the lifting table top (8) is slidably connected with the inner wall of the extension table (2) through the sliding grooves, the two extension table tops (9) are respectively slidably connected to the left side and the right side of the top end of the extension table (2), and a large drawer (7) is slidably connected to the bottom of the outer surface of the front end of the extension table (2);
the front end of the outer surface of the second transmission shaft (36) is fixedly connected with a first incomplete gear (33), the right side of the first incomplete gear (33) is meshed with a third incomplete gear (37), the rear end of the outer surface of the third incomplete gear (37) is fixedly connected with a positioning shaft (38), the front end of the positioning shaft (38) is rotatably connected with the outer surface of the rear end of the extension table (2), the outer surfaces of the first incomplete gear (33) and the third incomplete gear (38) are fixedly connected with first connecting rods (31), the top ends of the two first connecting rods (31) are rotatably connected with second connecting rods (32), the top ends of the two second connecting rods (32) are rotatably connected with the inner sides of the outer surfaces of the rear ends of the extension table tops (9) respectively, the front ends of the first incomplete gear (33) and the third incomplete gear (37) are fixedly connected with a fourth connecting rod (35), the top end of the fourth incomplete gear (35) is rotatably connected with a third connecting rod (34), and the top end of the third incomplete gear (34) is rotatably connected to the left side and the right side of the middle part of the outer surface of the rear end of the lifting table top (8).
7. A medical CT image examination support apparatus as claimed in claim 3, wherein: the front end of the first transmission shaft (28) is fixedly connected with a worm (27), the right side of the worm (27) is meshed with a worm wheel (26), the left side and the right side of the middle part of the upper surface of the box body (1) are respectively and rotatably connected with a supporting shaft (29), the worm wheel (26) is rotatably connected with the right side of the outer surface of the top end of the box body (1) through the supporting shaft (29) on the right side, the bottom of the outer surface of the supporting shaft (29) on the right side is fixedly connected with a driving chain wheel (68), the bottom of the outer surface of the supporting shaft (29) on the left side is fixedly connected with a first driven chain wheel (67), the outer surfaces of the first driven chain wheel (67) and the driving chain wheel (68) are respectively meshed with a chain (77), the outer surface of the front end of the chain (77) is meshed with a second driven chain wheel (64), the top of, the bottom of second driven sprocket (64) rotate connect in the middle part of camera bellows (5) top rear side surface, the right side of box (1) top inner wall is rotated and is connected with bull stick (25), the front end of bull stick (25) rotate connect in the middle part of camera bellows (1) top surface, the inner wall of box (1) top and bottom all seted up with first slider (30) matched with spout, first slider (30) with rotation mechanism is constituteed in the cooperation of bull stick (25), the equal sliding connection in box (1) surface left and right sides has two little drawers (6).
8. A medical CT image examination assistant, as claimed in claim 5, wherein: t shape spout has been seted up on the right side at lift post (10) surface middle part, positioner (72) sliding connection in the inner wall in T type groove, equal sliding connection in the upper and lower both ends of the inside of positioner (72) has spring (73), the equal fixedly connected with fixed block (74) in top of spring (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030017.7A CN111142265A (en) | 2020-01-13 | 2020-01-13 | A medical CT image examination auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030017.7A CN111142265A (en) | 2020-01-13 | 2020-01-13 | A medical CT image examination auxiliary device |
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| Publication Number | Publication Date |
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| CN111142265A true CN111142265A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010030017.7A Withdrawn CN111142265A (en) | 2020-01-13 | 2020-01-13 | A medical CT image examination auxiliary device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415758A (en) * | 2020-12-08 | 2021-02-26 | 河南科技大学第一附属医院 | A medical image light film display device |
| CN112466234A (en) * | 2020-12-08 | 2021-03-09 | 大连交通大学 | Environment artistic finished product projection display device capable of achieving multi-directional display |
| CN112731671A (en) * | 2021-01-06 | 2021-04-30 | 华北理工大学 | Image piece display device for neurology |
| CN114738620A (en) * | 2022-04-26 | 2022-07-12 | 无锡工艺职业技术学院 | A liftable computer information equipment |
| CN114834183A (en) * | 2022-05-16 | 2022-08-02 | 哈尔滨学院 | But angle regulation's english teaching device |
| CN115460871A (en) * | 2022-08-29 | 2022-12-09 | 四川华能泸定水电有限公司 | A dampproofing processing apparatus for water and electricity engineering equipment |
-
2020
- 2020-01-13 CN CN202010030017.7A patent/CN111142265A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415758A (en) * | 2020-12-08 | 2021-02-26 | 河南科技大学第一附属医院 | A medical image light film display device |
| CN112466234A (en) * | 2020-12-08 | 2021-03-09 | 大连交通大学 | Environment artistic finished product projection display device capable of achieving multi-directional display |
| CN112466234B (en) * | 2020-12-08 | 2022-07-26 | 大连交通大学 | A projection display device for finished environmental art that can be displayed in multiple directions |
| CN112731671A (en) * | 2021-01-06 | 2021-04-30 | 华北理工大学 | Image piece display device for neurology |
| CN114738620A (en) * | 2022-04-26 | 2022-07-12 | 无锡工艺职业技术学院 | A liftable computer information equipment |
| CN114834183A (en) * | 2022-05-16 | 2022-08-02 | 哈尔滨学院 | But angle regulation's english teaching device |
| CN115460871A (en) * | 2022-08-29 | 2022-12-09 | 四川华能泸定水电有限公司 | A dampproofing processing apparatus for water and electricity engineering equipment |
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Application publication date: 20200512 |