CN113808465A - Visual display platform for medical model of respiratory medicine - Google Patents
Visual display platform for medical model of respiratory medicine Download PDFInfo
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- CN113808465A CN113808465A CN202111127471.5A CN202111127471A CN113808465A CN 113808465 A CN113808465 A CN 113808465A CN 202111127471 A CN202111127471 A CN 202111127471A CN 113808465 A CN113808465 A CN 113808465A
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- 239000003814 drug Substances 0.000 title claims abstract description 29
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 26
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 70
- 238000004804 winding Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 46
- 239000012528 membrane Substances 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
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- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Health & Medical Sciences (AREA)
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- Business, Economics & Management (AREA)
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- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a visual display platform for medical models in respiratory medicine, which comprises an opaque base body and a base cover, wherein the base body is provided with a containing cavity for containing the medical models in respiratory medicine, the base cover is buckled at the front side of the base body, a front-back through observation window is arranged in the central area of the base cover, an observation film is covered on the front side of the observation window in a close-fitting manner, winding cavities with forward openings are symmetrically arranged at the left side and the right side of the base cover, a driving wheel and a driven wheel are respectively and rotatably arranged in the winding cavities at the left side and the right side, the observation film is wound on the driving wheel and the driven wheel, a cleaning seat is slidably arranged in the cleaning cavity, a return spring is fixedly connected between the upper end surface of the cleaning seat and the upper end wall of the cleaning cavity, a cleaning brush capable of vertically reciprocating to clean the inner wall of the observation film opposite to the cleaning cavity is fixed at the front side of a cleaning block, and after the observation film is used for a long time, dust can be removed from the inner wall, namely the surface of the rear wall of the observation film, be convenient for clearly watch the medical model of respiratory medicine in the show platform.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a visual display platform for a medical model of a respiratory medicine.
Background
Nowadays, under the condition of more and more serious air pollution and the condition of sudden cold and warming of climate during season change, the number of patients with respiratory diseases is greatly increased, and the medical model of respiratory department can vividly display the functions and characteristics of some parts of respiratory tract, which is helpful for the patients to more easily understand the conditions of the patients and carry out active protection in subsequent life. In order to carry out better protection to breathing internal medicine medical model, prior art will breathe internal medicine medical model and place display platform in usually, but because display platform is full transparent structure, along with the increase of live time, display platform's inner wall can adhesion impurity and just not as clean convenient as the outer wall, is very unclear when consequently can lead to watching.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a respiratory medicine medical model visual display platform.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a breathe visual show platform of internal medicine medical model, includes opaque base member and base lid, and the base member has the chamber that holds that breathes internal medicine medical model, and base lid lock joint is in the front side of base member, the observation window that link up around base lid central zone is equipped with, the formula is hugged closely to the observation window front side covers has the observation membrane, and base lid left and right sides symmetry is provided with opening coiling chamber forward, and left side coiling chamber and right side coiling intracavity all rotate and are equipped with the action wheel and follow the driving wheel, observe the membrane winding on action wheel and follow driving wheel, clean intracavity slides and is equipped with clean seat, fixedly connected with reset spring between the up end of clean seat and the upper end wall in clean chamber, reciprocating motion carries out clear cleaning brush with the just right observation membrane inner wall in clean chamber about being fixed with the ability.
Preferably, clean seat front side and rear side are equipped with slip chamber and the rotary drum chamber of opening forward respectively, and the slip intracavity slides and is provided with the cleaning block, and the front side and the cleaning brush fixed connection of cleaning block, the rear side of cleaning block are fixed with the connecting rod, and the rear side below of connecting rod is fixed with the translation pole that the part extends to the rotary drum intracavity, and the rotary drum intracavity rotates and is equipped with the rotary drum, and the outside surface of rotary drum is provided with the ring channel that connects with the translation pole and join in marriage.
Preferably, a connecting block is fixed on the lower side of the cleaning block, and a dust box which is positioned below the cleaning brush and can bear dust is fixed on the front side of the connecting block.
Preferably, the front side in clean chamber is equipped with the motor chamber, it is provided with the motor piece to slide in the motor chamber, the motor piece internal fixation has driving motor, the motor shaft is connected to both sides about driving motor, be connected with motor spring between motor piece and the motor chamber, be fixed with the electromagnetism piece that can attract the motor piece after the circular telegram on the opposite side end wall in motor chamber, the upside end wall rotation in motor chamber is provided with the output shaft that the upper end extends to the power intracavity, the output shaft can with upside motor shaft splined connection, the lower extreme wall rotation in motor chamber is provided with the lower side and extends to the driving pulley axle that the pulley intracavity and upside can be connected with downside motor shaft splined connection.
Preferably, the upside in revolving drum chamber is provided with the gear chamber, and the rotation is equipped with the pivot that the upper side extended to the gear intracavity in the revolving drum intracavity, and the revolving drum is fixed in the pivot, and clean chamber rotates and is provided with the upper side and extends to the power intracavity and the downside extends to the screw thread axle of connecting the intracavity, and the screw thread axle passes clean seat through the gear chamber, and the upside of screw thread axle is connected with the upside transmission of output shaft, and the part that the screw thread axle is located the gear intracavity is connected with the upside transmission of pivot.
Preferably, the downside in clean chamber is provided with the elasticity chamber that is located the connection chamber upside, the front side in elasticity chamber is provided with and is connected the sealed chamber of chamber intercommunication, the screw thread intracavity slides and is provided with the screw thread piece that can with screw thread shaft threaded connection, be connected with the screw thread piece spring between screw thread piece and the screw thread chamber, the elasticity intracavity slides and is provided with the elastic plate, be connected with the elastic spring between elastic plate and the elasticity chamber, be fixed with on the elastic plate that the upside can extend to clean intracavity lower side and extend to connect the intracavity and can be gliding elasticity axle from top to bottom, the lower terminal wall rotation in connection chamber is provided with the jackshaft that aligns with the sealed chamber opening part, the jackshaft is connected with the downside transmission of elasticity axle and screw thread axle.
Preferably, the sealed intracavity slides and is provided with sealed piece, be connected with sealing spring between sealed piece and the sealed chamber, sealed piece is fixed with sealed rack, the upside of jackshaft is fixed with the rotation wheel, the outside of rotating the wheel is fixed with the ejector pin, sealed chamber and the front side end wall internal fixation who is connected chamber intercommunication department have the spacing chamber of opening backward, the slip of spacing intracavity is provided with the clutch blocks, be connected with limiting spring between the front end face of clutch blocks and the front end wall in spacing chamber, the up end of rotation wheel rotates and is provided with the fifth wheel that can with clutch blocks in close contact with.
Preferably, the lower terminal surface of fifth wheel is fixed with the dead lever of skew fifth wheel rotation center, is connected with coupling spring between ejector pin and the dead lever, and the upper end wall rear side rotation of sealed chamber is provided with the sealed axle with fifth wheel upside fixed connection, is fixed with on the sealed axle to be located sealed intracavity and with sealed rack toothing's sector gear, sector gear can with sealed rack intermittent type meshing, and the preceding side end wall intercommunication of sealed chamber is provided with the air duct, air duct and threaded cavity intercommunication.
Preferably, the left winding cavity is rotatably provided with a driving shaft with a lower side extending into the belt wheel cavity, the lower side of the driving shaft is connected with the lower side of the driving belt wheel shaft through a group of belt wheels, the driving wheel is fixed on the driving shaft, the right winding cavity is rotatably provided with a driven shaft, and the driven wheel is fixed on the driven shaft.
Preferably, a scroll spring for returning rotation is fixedly connected between the lower side of the driven shaft and the lower end wall of the right winding chamber.
By adopting the technical scheme, only one observation window with the front side covered with the observation film in a clinging manner is arranged, and after the observation film is used for a long time, dust can be removed from the inner wall of the observation film, namely the surface of the rear wall through the up-and-down reciprocating motion of the cleaning brush, so that a medical model of the respiratory medicine in the display platform can be clearly observed.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a sectional view of the structure taken along the line A-A in FIG. 1;
FIG. 3 is a sectional view of the structure taken along the line B-B in FIG. 2;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows: as shown in fig. 1 to fig. 3, the visualized display platform for medical models in respiratory medicine of the present embodiment includes a base body and a base cover 10, the base body has a cavity for accommodating the medical models in respiratory medicine, the base cover 10 is fastened to the front side of the base body, the base cover 10 and the base body are both made of opaque dark-colored material, an observation window 11 is disposed in the base cover 10 and runs through from front to back, an observation film 15 is covered on the front side of the observation window 11 in a close-fitting manner, the observation film 15 can be a transparent film, so that the medical model of respiratory medicine inside can be observed through the observation film 15 on the front side of the observation window 11, of course, the viewing film 15 may be a dark film that transmits light, in which case a viewing lamp is provided in the base, thus, the medical model of the respiratory medicine in the base body can not be seen under normal conditions, and when the observation lamp is turned on, the internal medical model for respiratory medicine can be observed through the observation film 15 on the front side of the observation window 11.
The observation window 11 is positioned in the middle area of the base cover 10, the left side and the right side of the base cover 10 are symmetrically provided with winding cavities 16 with forward openings, one side of the left winding cavity 16, which is close to the observation window 11, is provided with a cleaning cavity 12, a cleaning seat 31 is slidably arranged in the cleaning cavity 12, a return spring 25 is fixedly connected between the upper end surface of the cleaning seat 31 and the upper end wall of the cleaning cavity 12, a sliding cavity 23 with a forward opening is arranged in the cleaning seat 31, the rear side of the sliding cavity 23 is communicated with a rotary cylinder cavity 30, the upper side of the rotary cylinder cavity 30 is provided with a gear cavity 28, the rear side of the rotary cylinder cavity 30 is provided with a threaded cavity 32, a cleaning block 27 is slidably arranged in the sliding cavity 23, the front side of the cleaning block 27 is fixedly provided with a cleaning brush 53, the lower side of the cleaning block 27 is fixedly provided with a connecting block 39, the front side of the connecting block 39 is fixedly provided with a dust box 52 which is positioned below the cleaning brush 53 and can bear dust, and the rear side of the cleaning block 27 is fixedly provided with a connecting rod 36, the rear side below of connecting rod 36 is fixed with the translation pole 35 that the part extends to in the rotary drum chamber 30, it is equipped with pivot 29 that the upside extends to in the gear chamber 28 to rotate between rotary drum chamber 30 upper end wall and the lower extreme wall, be fixed with the rotary drum 37 that is located rotary drum chamber 30 on the pivot 29, the outside surface of rotary drum 37 is provided with the ring channel with translation pole 35 rear side sliding connection, translation pole 35 can slide in the ring channel, when rotary drum 37 is rotatory, can drive translation pole 35 up-and-down reciprocating motion through the ring channel.
An elastic cavity 40 is arranged on the lower side of the cleaning cavity 12, a connecting cavity 38 is arranged on the lower side of the elastic cavity 40, a sealing cavity 49 communicated with the connecting cavity 38 is arranged on the front side of the elastic cavity 40, a sealing block 47 is arranged in the sealing cavity 49 in a sliding manner, a sealing spring 48 is fixedly connected between the front end face of the sealing block 47 and the front end wall of the sealing cavity 49, a sealing rack 46 is fixed on the rear end face of the sealing block 47, a pulley cavity 51 is arranged on the front side of the sealing cavity 49, a motor cavity 60 is arranged on the upper side of the pulley cavity 51, a motor block 57 is arranged in the motor cavity 60 in a sliding manner, a driving motor 58 is fixed in the motor block 57, the upper end and the lower end of the driving motor 58 are in power connection with a motor shaft 55 partially extending into the motor cavity 60, a motor spring 59 is fixedly connected between the upper end face of the motor block 57 and the upper end wall of the motor cavity 60, an electromagnetic block 56 capable of attracting the motor block 57 made of metal material after being electrified is fixed on the lower end wall of the motor cavity 60, a power cavity 22 is arranged on the upper side of the cleaning cavity 12, an output shaft 61 with the upper end extending into the power cavity 22 is rotatably arranged on the upper side end wall of the motor cavity 60, the output shaft 61 can be in spline connection with an upper side motor shaft 55, a driving pulley shaft 54 with the lower side extending into a pulley cavity 51 and the upper side capable of being in spline connection with a lower side motor shaft 55 is rotatably arranged on the lower end wall of the motor cavity 60, a driving shaft 21 with the lower side extending into the pulley cavity 51 is rotatably arranged between the upper end wall and the lower end wall of the left winding cavity 16, the lower side of the driving shaft 21 is connected with the lower side of the driving pulley shaft 54 through a group of belt pulleys, a driving wheel 20 is fixed on the driving shaft 21, a driven shaft 13 is rotatably arranged between the upper end wall and the lower end wall of the right winding cavity 16, a driven wheel 14 is fixed on the driven shaft 13, and a scroll spring 17 for resetting rotation is fixedly connected between the lower side of the driven shaft 13 and the lower end wall of the right winding cavity 16, the observation film 15 is wound around the driving pulley 20 and the driven pulley 14.
A threaded shaft 24 with the upper side extending into the power cavity 22 and the lower side extending into the connecting cavity 38 is rotatably arranged between the upper end wall and the lower end wall of the cleaning cavity 12, the threaded shaft 24 passes through the cleaning seat 31 through the gear cavity 28 and is connected with the cleaning seat 31 in a sliding and rotating manner, the upper side of the threaded shaft 24 is connected with the upper side of the output shaft 61 through a set of belt pulleys, the part of the threaded shaft 24 located in the gear cavity 28 is connected with the upper side of the rotating shaft 29 through a pair of straight-tooth cylindrical gear pairs, and a threaded block 34 capable of being in threaded connection with the threaded shaft 24 is slidably arranged in the threaded cavity 32, so that when the driving motor 58 is started, the driving motor 58 can drive the motor shaft 55 to rotate, thereby driving the output shaft 61 to rotate, thereby driving the threaded shaft 24 to rotate through a set of belt pulleys, thereby the threaded shaft 24 drives the rotating shaft 29 to rotate through a pair of straight-tooth cylindrical gear pairs, thereby driving the rotating cylinder 37 to rotate, thereby driving the connecting rod 36 to reciprocate up and down through the translation rod 35, the cleaning brush 53 is thereby driven to reciprocate up and down by the cleaning block 27, while the dust box 52 is driven to reciprocate up and down by the cleaning block 27 via the connecting block 39, so that the cleaning brush 53 sweeps off the dust on the observation film 15 and stores it in the dust box 52. A screw block spring 33 is fixedly connected between the rear end face of the screw block 34 and the rear end wall of the screw cavity 32, when the screw block 34 is disconnected from the screw shaft 24, the cleaning seat 31 can be pulled upwards to the upper end wall of the cleaning cavity 12 by the return spring 25, an elastic plate 41 is arranged in the elastic cavity 40 in a sliding manner, an elastic spring 42 is fixedly connected between the lower end face of the elastic plate 41 and the lower end wall of the elastic cavity 40, an elastic shaft 43 which has an upper side capable of extending into the cleaning cavity 12 to be abutted against the cleaning seat 31 and a lower side capable of extending into the connecting cavity 38 and sliding up and down is fixed on the elastic plate 41, an intermediate shaft 44 aligned with the opening of the sealing cavity 49 is rotatably arranged on the lower end wall of the connecting cavity 38, the intermediate shaft 44 is connected with the elastic shaft 43 and the lower side of the screw shaft 24 through two pairs of spur gears, when the elastic plate 41 is positioned on the upper side portion of the elastic cavity 40, the spur gear of the elastic shaft 43 is not engaged with the intermediate shaft 44 and the spur gear on the screw shaft 24, when the elastic plate 41 is located at the lower part of the elastic cavity 40, at this time, the spur gear of the elastic shaft 43 is engaged with the spur gear on the intermediate shaft 44 and the threaded shaft 24, the upper side of the intermediate shaft 44 is fixed with a rotating wheel 66, the outer side of the rotating wheel 66 is fixed with a push rod 62, the front side end wall of the communication part of the sealing cavity 49 and the connecting cavity 38 is fixed with a limit cavity 68 with a backward opening, a friction block 69 is arranged in the limit cavity 68 in a sliding manner, a limit spring 67 is fixedly connected between the front end surface of the friction block 69 and the front end wall of the limit cavity 68, the upper end surface of the rotating wheel 66 is rotatably provided with a connecting wheel 65 which can be in close contact with the friction block 69, the lower end surface of the connecting wheel 65 is fixed with a fixed rod 64 deviating from the rotation center of the connecting wheel 65, a connecting spring 63 is fixedly connected between the push rod 62 and the fixed rod 64, the rear side of the upper end wall of the sealing cavity 49 is rotatably provided with a sealing shaft 70 fixedly connected with the upper side of the connecting wheel 65, the sealing shaft 70 is fixedly provided with a sector gear 45 which is positioned in the sealing cavity 49 and meshed with the sealing rack 46, the sector gear 45 can be intermittently meshed with the sealing rack 46, the front side end wall of the sealing cavity 49 is communicated with a gas guide pipe 50, the gas guide pipe 50 is communicated with the threaded cavity 32, gas at the joint of the threaded block 34 and the threaded cavity 32 cannot pass through, and gas at the joint of the sealing block 47 and the sealing cavity 49 cannot pass through.
Thus, the present invention can assist the patient in explaining the condition of illness by observing the internal medical model of respiration through the observation film 15 on the front side of the observation window 11, in this case, the cleaning base 31 is located on the uppermost side of the cleaning chamber 12, the elastic plate 41 is located on the upper side portion of the elastic chamber 40, the screw block 34 is screwed with the screw shaft 24, the motor shaft 55 is splined with the output shaft 61, the motor shaft 55 is not splined with the driving pulley shaft 54, and the electromagnetic block 56 is not energized.
If the observation film 15 is adhered with impurities towards the inner wall of the medical model of the respiratory medicine along with the increase of the use time, namely the rear side, so that the observation is fuzzy, the driving motor 58 is started, the driving motor 58 drives the cleaning brush 53 to reciprocate up and down through the upper motor shaft 55, the output shaft 61, the threaded shaft 24, the rotating shaft 29, the rotating cylinder 37, the translation rod 35, the connecting rod 36 and the cleaning block 27 to sweep away dust on the inner wall of the observation film 15, meanwhile, the driving motor 58 drives the cleaning seat 31 to move upwards and downwards through the upper motor shaft 55, the output shaft 61, the threaded shaft 24 and the threaded block 34, the reset spring 25 is gradually stretched, when the cleaning seat 31 moves downwards and is contacted with the upper end face of the elastic shaft 43, the elastic shaft 43 gradually moves downwards, so that the elastic plate 41 moves downwards, the elastic spring 42 is compressed, and simultaneously, the straight toothed spur gears arranged on the elastic shaft 43 are respectively and gradually engaged with the straight toothed spur gears arranged on the threaded shaft 24 and the intermediate shaft 44, so that the threaded shaft 24 drives the elastic shaft 43 to rotate through a pair of spur gear pairs, and the elastic shaft 43 drives the intermediate shaft 44 to rotate through a pair of spur gear pairs, thereby driving the rotating wheel 66 to rotate.
When the rotating wheel 66 starts to rotate, the push rod 62 is driven to rotate by taking the intermediate shaft 44 as a circle center, at the moment, due to the limiting action of the friction block 69, the connecting wheel 65 cannot rotate and the connecting spring 63 is gradually stretched, when the push rod 62 is contacted with the friction block 69, the friction block 69 moves towards the limiting cavity 68 and is separated from the contact with the connecting wheel 65, so that the connecting wheel 65 rotates under the pulling force of the connecting spring 63, the sealing shaft 70 is driven to rotate, the sector gear 45 is driven to rotate, the sealing rack 46 moves towards the rear side, the sealing block 47 moves towards the rear side, gas in the threaded cavity 32 is sucked into the sealing cavity 49 through the air duct 50, the threaded block 34 moves towards the rear side, the threaded block 34 is gradually separated from the spline connection with the threaded shaft 24, the cleaning seat 31 rapidly rebounds upwards under the action of the return spring 25, and the elastic plate 41 resets upwards under the action of the elastic spring 42, so that the spur gear installed on the elastic shaft 43 is disengaged from the spur gears installed on the screw shaft 24 and the intermediate shaft 44, respectively, the screw block 34 is continuously moved to the rear side when the cleaning base 31 is rebounded, and the sealing block 47 is returned to the front side by the pulling of the sealing spring 48 when the sector gear 45 is continuously rotated and disengaged from the sealing rack 46, so that the gas in the sealing chamber 49 is introduced into the screw chamber 32 through the gas guide tube 50, so that the screw block 34 is returned to the front side by the action of the screw block spring 33 and is re-screwed with the screw shaft 24, so that the cleaning base 31 is continuously moved to the lower side, thereby reciprocating.
After the inner wall surface of the observation film 15 facing the cleaning cavity 12 is completely cleaned, the electromagnetic block 56 is electrified, so that the motor block 57 moves downwards, the lower motor shaft 55 is in splined connection with the driving pulley shaft 54, the upper motor shaft 55 is disconnected from the output shaft 61, the driving pulley shaft 54 drives the driving shaft 21 to rotate through a group of pulleys, so that the driving pulley 20 rotates, the observation film 15 is gradually wound on the driving pulley 20, the part of the observation film 15 facing the cleaning cavity 12 moves towards one side close to the driving pulley 20, so that the observation film 15 which is not cleaned moves to the opening of the cleaning cavity 12, then the electromagnetic block 56 is powered off, so that the motor block 57 moves upwards under the action of the motor spring 59, the motor shaft 55 is disconnected from the driving pulley shaft 54 and is in splined connection with the output shaft 61, and the reciprocating operation is carried out, when the inner wall surface of the observation film 15 is completely cleaned, electromagnetic block 56 circular telegram, driving motor 58 begins the reversal at this moment, makes observation membrane 15 gradually loosen from action wheel 20 through above-mentioned process, and driven shaft 13 restores to the throne under the effect of spiral spring 17 and reverses to make observation membrane 15 twine gradually on from driving wheel 14, wait to observe that membrane 15 restores to the throne and finish after driving motor 58 closes, electromagnetic block 56 cuts off the power supply and accomplishes the cleanness to observation membrane 15 inner wall promptly.
Example two: compared with the first embodiment, as shown in fig. 4, the number of the cleaning cavities 12 of the present embodiment is two, that is, the cleaning cavity 12 is also arranged on the side of the right winding cavity 16 close to the observation window 11, so that the left cleaning cavity 12 cleans the observation film 15 during the process of gradually winding the observation film 15 on the driving wheel 20, and the left cleaning cavity 12 cleans the observation film 15 during the process of resetting, thereby further improving the cleaning effect and ensuring high definition of observation through the observation film 15.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a visual show platform of department of respiratory medicine medical model, includes opaque base member and base lid, and the base member has the chamber that holds the department of respiratory medicine medical model, and base lid lock joint is in the front side of base member, a serial communication port, the observation window that link up around base lid central area is equipped with, the formula is hugged closely to the observation window front side covers has the observation membrane, and base lid left and right sides symmetry is provided with the coiling chamber of opening forward, and left side coiling chamber and right side coiling intracavity all rotate and are equipped with the action wheel and follow the driving wheel, observe the membrane winding on action wheel and follow driving wheel, clean intracavity slip and be equipped with clean seat, fixedly connected with reset spring between the up end of clean seat and the up end in clean chamber, reciprocating motion carries out clear cleaning brush with the just right observation membrane inner wall in clean chamber about being fixed with the ability.
2. The visual display platform for the medical model of the respiratory medicine department as claimed in claim 1, wherein the front side and the rear side of the cleaning seat are respectively provided with a sliding cavity and a rotating cylinder cavity with a forward opening, the sliding cavity is internally provided with a cleaning block in a sliding manner, the front side of the cleaning block is fixedly connected with the cleaning brush, the rear side of the cleaning block is fixed with a connecting rod, a translation rod partially extending into the rotating cylinder cavity is fixed below the rear side of the connecting rod, the rotating cylinder is rotatably arranged in the rotating cylinder cavity, and the outer side surface of the rotating cylinder is provided with an annular groove matched with the translation rod.
3. The visual display platform for the medical model of the respiratory medicine as claimed in claim 2, wherein a connecting block is fixed on the lower side of the cleaning block, and a dust box which is positioned below the cleaning brush and can bear dust is fixed on the front side of the connecting block.
4. The visual display platform for the medical model in the respiratory medicine department as claimed in claim 2, wherein a motor cavity is arranged on the front side of the cleaning cavity, a motor block is slidably arranged in the motor cavity, a driving motor is fixed in the motor block, the upper side and the lower side of the driving motor are connected with a motor shaft, a motor spring is connected between the motor block and the motor cavity, an electromagnetic block which can attract the motor block after being electrified is fixed on the other side end wall of the motor cavity, an output shaft with an upper end extending into the power cavity is rotatably arranged on the upper side end wall of the motor cavity, the output shaft can be connected with the upper side motor shaft through splines, and a driving pulley shaft with a lower end extending into the pulley cavity and an upper side capable of being connected with the lower side motor shaft through splines is rotatably arranged on the lower end wall of the motor cavity.
5. The visual display platform for the medical model of the respiratory medicine department according to claim 4, wherein a gear cavity is arranged on the upper side of the rotating cylinder cavity, a rotating shaft extending into the gear cavity from the upper side is rotatably arranged in the rotating cylinder cavity, the rotating cylinder is fixed on the rotating shaft, the cleaning cavity is rotatably provided with a threaded shaft extending into the power cavity from the upper side and extending into the connecting cavity from the lower side, the threaded shaft passes through the cleaning seat through the gear cavity, the upper side of the threaded shaft is in transmission connection with the upper side of the output shaft, and the part of the threaded shaft located in the gear cavity is in transmission connection with the upper side of the rotating shaft.
6. The visualized display platform for the medical model in the respiratory medicine department of claim 5, wherein an elastic cavity located on the upper side of the connecting cavity is arranged on the lower side of the cleaning cavity, a sealing cavity communicated with the connecting cavity is arranged on the front side of the elastic cavity, a thread block capable of being in threaded connection with the thread shaft is arranged in the thread cavity in a sliding mode, a thread block spring is connected between the thread block and the thread cavity, an elastic plate is arranged in the elastic cavity in a sliding mode, an elastic spring is connected between the elastic plate and the elastic cavity, an elastic shaft which can slide up and down is fixed on the elastic plate and can extend into the connecting cavity from the upper side to the lower side of the cleaning cavity is fixed on the elastic plate, an intermediate shaft aligned with the opening of the sealing cavity is rotatably arranged on the lower end wall of the connecting cavity, and the intermediate shaft is in transmission connection with the elastic shaft and the lower side of the thread shaft.
7. The visual display platform for the medical model of the respiratory medicine department as claimed in claim 6, wherein a sealing block is slidably disposed in the sealing cavity, a sealing spring is connected between the sealing block and the sealing cavity, a sealing rack is fixed on the sealing block, a rotating wheel is fixed on the upper side of the intermediate shaft, a push rod is fixed on the outer side of the rotating wheel, a limiting cavity with a backward opening is fixed in the front end wall of the communication part of the sealing cavity and the connecting cavity, a friction block is slidably disposed in the limiting cavity, a limiting spring is connected between the front end surface of the friction block and the front end wall of the limiting cavity, and a connecting wheel capable of being in close contact with the friction block is rotatably disposed on the upper end surface of the rotating wheel.
8. The visual display platform for the medical model in the department of respiratory medicine according to claim 6, wherein a fixing rod deviating from the rotation center of the connecting wheel is fixed on the lower end surface of the connecting wheel, a connecting spring is connected between the ejector rod and the fixing rod, a sealing shaft fixedly connected with the upper side of the connecting wheel is rotatably arranged on the rear side of the upper end wall of the sealing cavity, a sector gear which is positioned in the sealing cavity and meshed with the sealing rack is fixed on the sealing shaft, the sector gear can be intermittently meshed with the sealing rack, an air duct is communicated with the front side end wall of the sealing cavity, and the air duct is communicated with the threaded cavity.
9. The visual display platform for medical models of respiratory medicine as claimed in claim 4, wherein the left winding chamber is rotatably provided with a driving shaft with a lower side extending into the pulley chamber, the lower side of the driving shaft is connected with the lower side of the driving pulley shaft through a set of pulleys, the driving wheel is fixed on the driving shaft, the right winding chamber is rotatably provided with a driven shaft, and the driven wheel is fixed on the driven shaft.
10. The visual display platform for the medical model of the respiratory medicine department of claim 9, wherein a scroll spring for returning and rotating is fixedly connected between the lower side of the driven shaft and the lower end wall of the right winding cavity.
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