CN112545539B - Medical image scanning equipment - Google Patents
Medical image scanning equipment Download PDFInfo
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- CN112545539B CN112545539B CN202011390533.7A CN202011390533A CN112545539B CN 112545539 B CN112545539 B CN 112545539B CN 202011390533 A CN202011390533 A CN 202011390533A CN 112545539 B CN112545539 B CN 112545539B
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- 238000009434 installation Methods 0.000 claims abstract description 37
- 238000002955 isolation Methods 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4423—Constructional features of apparatus for radiation diagnosis related to hygiene or sterilisation
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Abstract
The invention discloses medical image scanning equipment, which relates to the field of medical auxiliary equipment and comprises a flat panel detector, a base, an equipment body, a fixed block, wheels, stand columns, a cross arm, a machine head, an installation frame, a film tearing assembly, a film pasting assembly, a first locking assembly and a second locking assembly.
Description
Technical Field
The invention belongs to the field of medical auxiliary equipment, and particularly relates to medical image scanning equipment.
Background
Mobile DR is a high frequency combined digital radiographic medical diagnostic apparatus for bedside examination. During the use process, the flat panel detector is required to be placed at the bottom of a part to be checked of a patient, and then the direct digital photography is carried out to carry out on-site imaging.
Portable DR belongs to accurate instrument, and the price is very high, and the volume is great, and weight is very heavy, and DR is at the removal in-process, for avoiding the aircraft nose vibration to cause the damage excessively, should adopt arresting gear to brake the stand, and after portable DR pushed away the bedside, should adopt arresting gear to brake the wheel through rotating the in-process that stand and xarm adjusted the aircraft nose simultaneously, avoid among the accommodation process organism to take place to remove.
When examining between different patients through removing DR, because flat panel detector and different patient contact, in order to prevent cross infection, need disinfect to flat panel detector, present flat panel detector all is that medical staff wipes the disinfection to flat panel detector through the wet paper handkerchief of disinfecting, and the disinfection is not comprehensive enough on the one hand, and the disinfection effect is poor, and on the other hand has increased medical staff's work load.
Disclosure of Invention
The present invention is directed to a medical image scanning apparatus, which solves the above-mentioned problems of the prior art.
A medical image scanning device comprises a flat panel detector and a base, wherein the base is provided with a machine body and a fixed block, the bottom of the base is rotatably connected with wheels, the fixed block is rotatably connected with an upright post, the upright post is connected with a machine head through a cross arm, the machine body is provided with a vertically arranged installation frame, a film tearing component for tearing off the isolation film of the flat panel detector and a film pasting component for pasting the flat panel detector with the isolation film torn off are sequentially arranged in the installation frame from top to bottom, the base is provided with a first locking component for locking the wheels, the fixed block is provided with a second locking component for locking the upright posts, the first locking component and the second locking component are in transmission connection through a hinge rod, and the first locking assembly locks or unlocks the wheels and simultaneously drives the second locking assembly to unlock or lock the upright post.
Preferably, the film tearing assembly comprises a piston, a pull rope, a stop block and an adsorption assembly, the stop block is connected with the mounting frame in a sliding mode through a T-shaped sliding block, the piston is installed in a piston cavity on the mounting frame in a sliding mode, a placing groove matched with the stop block is formed in the inner wall of the mounting frame, a push block is connected in the placing groove in a sliding mode, the push block is connected with the placing groove through a spring I, a fixed pulley is connected to the mounting frame in a rotating mode, one end of the pull rope is connected with the stop block, the other end of the pull rope is connected with the piston through the fixed pulley, the adsorption assembly is installed in a sliding groove on the mounting frame in a sliding mode, the adsorption assembly is connected with the piston through an elastic rope, the stop block can drive the adsorption assembly to adsorb an isolation film on the flat panel detector in the downward moving process, and then the adsorbed isolation film is separated.
Preferably, the adsorption component comprises a slide bar connected with the mounting frame in a sliding manner, a slide plate is integrally formed at one end of the slide bar, a sucker is arranged at the other end of the slide bar, a limiting ring is arranged at one end, close to the sucker, of the slide bar, through holes communicated with the sucker are formed in the slide plate and the slide bar, the slide plate is installed in the sliding groove in a sliding mode and connected with the piston through elastic ropes, a second spring is sleeved on the slide bar, and the second spring is located between the inner wall of the mounting frame and the limiting ring.
Preferably, the film pasting assembly comprises an isolation film which is rotatably installed on the installation frame, concave and convex grains are arranged on the isolation film, a middle pressing block and side pressing blocks are connected in the containing grooves of the installation frame in a sliding mode, the side pressing blocks correspond to the concave and convex grains on the two sides of the isolation film, the side pressing blocks are located on the two sides of the middle pressing block, the middle pressing blocks and the side pressing blocks are connected with the bottom of the containing groove through springs III, and a cutter matched with the isolation film is arranged in the middle of the middle pressing blocks.
Preferably, locking subassembly one is including installing the installation piece on the base, sliding connection has the locking post that is used for locking the wheel pivot on the installation piece, from the top down integrated into one piece has limiting plate and mounting panel on the locking post, be equipped with the connection rope on the limiting plate, the mounting panel is articulated with the one end of hinge bar, it has spring four to cup joint on the locking post, just spring four is located between installation piece and the mounting panel.
Preferably, locking subassembly two includes the push rod with fixed block sliding connection, the one end of push rod is articulated with the hinge bar, and the other end is equipped with the locking rack, be equipped with on the stand with locking rack matched with locking gear.
Preferably, the sliding groove is rotatably connected with a guide wheel, one end of the elastic rope is connected with the piston, and the other end of the elastic rope is connected with the sliding plate through the guide wheel.
Preferably, be equipped with pushing hands and pipeline on the organism, slidable mounting has the arm-tie on the pushing hands, the one end and the limiting plate of connecting the rope are connected, the other end pass the pipeline with the arm-tie is connected.
Preferably, a placing frame for placing the flat panel detector is arranged on the machine body.
The invention has the advantages that: (1) the automatic film tearing and sticking device has the advantages that the structure is simple, the operation is convenient, the automatic film tearing and sticking of the flat panel detector can be realized by arranging the mounting frame with the film tearing component and the film sticking component, the flat panel detector is not required to be disinfected, the workload of operators is reduced, and meanwhile, the cross infection among patients can be effectively prevented;
(2) through setting up locking subassembly one and locking subassembly two, can realize the locking to wheel or stand, when adjusting the shooting position through rotatory stand, the wheel is in the locking state, avoids the automobile body to remove in the accommodation process, before removing this device, through rotating stand and xarm, accomodates the aircraft nose in the organism top, removes the in-process of this device through the wheel, and the stand is in the locking state, can avoid the aircraft nose to bump and cause the damage.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front sectional view of the mounting frame of the present invention.
FIG. 3 is a front view of the flat panel detector of the present invention with a barrier film attached.
FIG. 4 is a schematic view of a film-attaching assembly according to the present invention.
Fig. 5 is a schematic structural view of the mounting frame of the present invention.
FIG. 6 is a schematic view of the installation of the slide bar, the suction cup and the slide plate according to the present invention.
Fig. 7 is a schematic structural view of the stopper of the present invention.
FIG. 8 is a schematic view of the structure of the middle pressing block and the cutter according to the present invention.
Fig. 9 is a schematic view of a pair of wheel locks of the locking assembly of the present invention.
Fig. 10 is a schematic structural view of locking of two pairs of columns of the locking assembly of the present invention.
Fig. 11 is a schematic structural view of the installation of the pulling plate and the pushing handle in the present invention.
Wherein, 1-an installation frame, 101-a piston cavity, 102-a placing groove, 103-a sliding groove, 104-an accommodating groove, 2-a flat panel detector, 3-an isolation film, 31-a concave-convex pattern, 4-a film tearing component, 401-a piston, 402-a pull rope, 403-a fixed pulley, 404-a stop block, 4041-a T-shaped sliding block, 405-a pushing block, 406-a first spring, 407-an elastic rope, 408-a guide wheel, 409-a sliding plate, 410-a sliding rod, 411-a sucker, 412-a second spring, 413-a limiting ring, 5-a film pasting component, 501-a middle press block, 502-a side press block, 503-a third spring, 504-a cutter, 6-a machine body, 61-a pushing handle, 62-a placing frame, 63-a stand column and 64-a fixed block, 65-wheel, 66-base, 67-cross arm, 68-machine head, 7-locking assembly I, 71-mounting block, 72-locking column, 73-mounting plate, 74-limiting plate, 75-spring IV, 76-connecting rope, 77-pipeline, 78-pulling plate, 8-hinge rod, 9-locking assembly II, 91-locking gear, 92-pushing rod and 93-locking rack.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, a medical image scanning device includes a flat panel detector 2 and a base 66, the base 66 is provided with a machine body 6 and a fixed block 64, the bottom of the base 66 is rotatably connected with wheels 65, the fixed block 64 is rotatably connected with a stand column 63, the stand column 63 is connected with a machine head 68 through a cross arm 67, the machine body 6 is provided with a vertically arranged installation frame 1, a film tearing component 4 for tearing off an isolation film 3 of the flat panel detector 2 and a film pasting component 5 for pasting on the flat panel detector 2 with the isolation film 3 torn off are sequentially arranged in the installation frame 1 from top to bottom, the base 66 is provided with a first locking component 7 for locking the wheels 65, the fixed block 64 is provided with a second locking component 9 for locking the stand column 63, the first locking component 7 and the second locking component 9 are in transmission connection through a hinge rod 8, and the locking assembly I7 locks or unlocks the wheel 65 and simultaneously drives the locking assembly II 9 to unlock or lock the upright post 63.
In this embodiment, the film tearing assembly 4 includes a piston 401, a pulling rope 402, a stopper 404 and an adsorbing assembly, the stopper 404 is slidably connected to the mounting frame 1 through a T-shaped slider 4041, the piston 401 is slidably mounted in the piston cavity 101 on the mounting frame 1, a placement groove 102 adapted to the stopper 404 is disposed on the inner wall of the mounting frame 1, a pushing block 405 is slidably connected to the placement groove 102, the pushing block 405 is connected to the placement groove 102 through a first spring 406, a fixed pulley 403 is rotatably connected to the mounting frame 1, one end of the pulling rope 402 is connected to the stopper 404, the other end of the pulling rope 402 is connected to the piston 401 through the fixed pulley 403, the adsorbing assembly is slidably mounted in the sliding groove 103 on the mounting frame 1, and the adsorbing assembly is connected to the piston 401 through an elastic rope 407, the stopper 404 drives the adsorbing assembly to adsorb the isolating film 3 on the flat panel detector 2 first in the downward moving process, the adsorbed barrier film 3 is separated again, the flat panel detector 2 wrapped with the barrier film 3 is placed in the installation frame 1, the flat panel detector 2 moves downwards under the action of self gravity, the stop block 404 is driven to move downwards firstly in the downward moving process, the stop block 404 moves downwards to drive the piston 401 to move upwards through the pull rope 402, the piston 401 moves upwards to drive the adsorption component to adsorb the barrier film 3 on the flat panel detector 2 firstly through the elastic rope 407, the adsorbed barrier film 3 is separated, when the stop block 404 moves to the placing groove 102, the stop block 404 cannot move downwards, the flat panel detector 2 extrudes the stop block 404 to move towards the placing groove 102, the spring I406 contracts, and the flat panel detector 2 drops to complete film tearing.
In this embodiment, the absorption component includes a sliding rod 410 slidably connected to the mounting frame 1, a sliding plate 409 is integrally formed at one end of the sliding rod 410, a suction cup 411 is disposed at the other end of the sliding rod 410, a limiting ring 413 is disposed at one end of the sliding rod 410 close to the suction cup 411, through holes communicated with the suction cup 411 are disposed on the sliding plate 409 and the sliding rod 410, the sliding plate 409 is slidably mounted in the sliding slot 103, the sliding plate 409 is connected to the piston 401 through an elastic rope 407, a second spring 412 is sleeved on the sliding rod 410, the second spring 412 is disposed between an inner wall of the mounting frame 1 and the limiting ring 413, the piston 401 moves upwards to drive the elastic rope 407 to be tensioned, and at the same time, the suction cup 411 generates a suction force to absorb the lower end of the isolation film 3 on the flat panel detector 2, after the elastic rope 407 is tensioned, the sliding plate 409 pulls the sliding plate 410 and the suction cup 411 to move towards the piston 401 to tear the lower end of the isolation film 3 wrapped on the flat panel detector 2, after the second spring 412 contracts and the flat panel detector 2 falls, the piston 401 moves downwards under the action of gravity, the first spring 406 and the second spring 412, the sliding plate 409, the sliding rod 410 and the suction cup 411 reset, and the suction cup 411 blows away the adsorbed isolation film 3.
In this embodiment, the film pasting component 5 includes an isolation film 3 rotatably mounted on the mounting frame 1, the isolation film 3 is provided with concave-convex grains 31, the accommodating groove 104 of the mounting frame 1 is connected with a middle pressing block 501 and a side pressing block 502 in a sliding manner, the side pressing block 502 corresponds to the vertical concave-convex grains 31 on the isolation film 3, the side pressing blocks 502 are located at two sides of the middle pressing block 501, the middle pressing block 501 and the side pressing block 502 are connected with the bottom of the accommodating groove 104 through a third spring 503, the middle of the middle pressing block 501 is provided with a cutter 504 matched with the isolation film 3, the isolation films 3 at two sides are pulled out and pass through the middle pressing block 501 and the side pressing block 502, the middle pressing block 501 presses and attaches the horizontal concave-convex grains 31 on the isolation film 3, the side pressing block 502 presses and attaches the vertical concave-convex grains 31 on the isolation film 3, the flat panel detector 2 extrudes the middle pressing block 501 to move on two sides under the action of self gravity, the spring III 503 connected with the middle pressing block 501 contracts, the flat panel detector 2 continuously moves downwards to drive the isolation diaphragm 3 to move downwards, the side pressing blocks 502 continuously press and attach vertical concave-convex patterns 31 on the isolation diaphragm 3, after the flat panel detector 2 falls below the middle pressing block 501, the middle pressing block 501 resets under the action of the spring III 503, the middle pressing block 501 presses and attaches horizontal concave-convex patterns 31 on the isolation diaphragm 3 on the upper side and the lower side of the cutter 504, meanwhile, the middle pressing block 501 resets to drive the cutter 504 to move, the isolation diaphragm 3 is cut off, the isolation diaphragm 3 is wrapped around the flat panel detector 2, and protection of the flat panel detector 2 is achieved.
In this embodiment, the first locking assembly 7 includes an installation block 71 installed on the base 66, a locking column 72 used for locking the rotating shaft of the wheel 65 is slidably connected to the installation block 71, a limiting plate 74 and an installation plate 73 are integrally formed on the locking column 72 from top to bottom, a connection rope 76 is arranged on the limiting plate 74, the installation plate 73 is hinged to one end of the hinge rod 8, a spring four 75 is sleeved on the locking column 72, the spring four 75 is located between the installation block 71 and the installation plate 73, under a normal condition, the locking column 72 locks the rotating shaft of the wheel 65 under the action of the spring four 75, when the connection rope 76 is pulled, the limiting plate 74, the locking column 72 and the installation plate 73 move upwards, the spring four 75 contracts, one end of the hinge rod 8 moves upwards, the locking column 72 is separated from the rotating shaft of the wheel 65, the wheel 65 is unlocked, after the connection rope 76 is loosened, the spring four 75 resets, the limiting plate 74, the locking column 72 and the mounting plate 73 move downwards, one end of the hinge rod 8 moves downwards, and the locking column 72 is matched with a rotating shaft of the wheel 65 to lock the wheel 65.
In this embodiment, two 9 locking assemblies include the push rod 92 with fixed block 64 sliding connection, the one end of push rod 92 is articulated with hinge rod 8, and the other end is equipped with locking rack 93, be equipped with on the stand 63 with locking rack 93 matched with locking gear 91, the one end that the mounting panel 73 shifts up and drives hinge rod 8 moves up, and hinge rod 8's the other end promotes push rod 92 and locking rack 93 and moves to locking gear 91 direction, and locking rack 93 realizes the locking to locking gear 91, and mounting panel 73 moves down the one end that drives hinge rod 8 and moves down, and hinge rod 8's the other end pulling push rod 92 and locking rack 93 have moved the direction of locking gear 91 far away, and locking rack 93 separates with locking gear 91, realizes the unblock of stand 63.
In this embodiment, a guide wheel 408 is rotatably connected in the sliding slot 103, one end of the elastic rope 407 is connected to the piston 401, the other end of the elastic rope is connected to the sliding plate 409 through the guide wheel 408, and the elastic rope 407 can be guided by the guide wheel 408.
In this embodiment, be equipped with pushing hands 61 and pipeline 77 on the organism 6, slidable mounting has arm-tie 78 on pushing hands 61, the one end of connecting rope 76 is connected with limiting plate 74, the other end pass pipeline 77 with arm-tie 78 is connected, and pipeline 77 can play the guide effect to connecting rope 76, through setting up pushing hands 61, is convenient for promote this device and removes, through setting up arm-tie 78 on pushing hands 61, is convenient for the staff to remove through pushing hands 61 thrust unit when the unblock of locking subassembly 7.
In this embodiment, the body 6 is provided with a placing frame 62 for placing the flat panel detector 2, so as to facilitate the placement of the flat panel detector 2.
The working process of the invention is as follows: an operator pulls the pulling plate 78 on the pushing hand 61, the connecting rope 76 drives the limiting plate 74, the locking column 72 and the mounting plate 73 to move upwards, the spring IV 75 contracts, one end of the hinged rod 8 moves upwards, the locking column 72 is separated from the rotating shaft of the wheel 65, the wheel 65 is unlocked, in the process that one end of the hinged rod 8 moves upwards, the other end of the hinged rod 8 pushes the push rod 92 and the locking rack 93 to move towards the locking gear 91, the locking rack 93 locks the locking gear 91, the device is pushed to the front and the back of a patient bed, the pulling plate 78 is released, the spring IV 75 resets to drive the pulling plate 78 and the locking column 72 to reset, the locking assembly I7 locks the wheel 65, the locking assembly II 9 unlocks, the position of the machine head 68 is adjusted by rotating the upright column 63 and the cross arm 67, then the flat panel detector 2 wrapped with the isolation membrane 3 is placed below the part of the patient to be filmed for filming, after the filming is finished, the upright column 63 and the cross arm 67 are rotated, the machine head 68 is accommodated above the machine body 6, then the flat panel detector 2 wrapped with the isolation film 3 is placed in the installation frame 1, the flat panel detector 2 moves downwards under the action of self gravity, the stop block 404 is driven to move downwards in the downward movement process, the stop block 404 moves downwards to drive the piston 401 to move upwards through the pull rope 402, the piston 401 moves upwards to drive the elastic rope 407 to be tensioned, the sucking disc 411 can generate suction force in the tensioning process of the elastic rope 407 to suck the lower end of the isolation film 3 wrapped on the flat panel detector 2, after the elastic rope 407 is tensioned, the sliding plate 409 pulls the sliding rod 410 and the sucking disc 411 to move towards the piston 401 direction to tear the lower end of the isolation film 3 wrapped on the flat panel detector 2, when the stop block 404 moves to the placing groove 102, the stop block 404 cannot move downwards, the flat panel detector 2 squeezes the stop block 404 to move towards the placing groove 102, the spring contracts 406, the flat panel detector 2 falls, and the flat panel detector 2 falls, the piston 401 moves downwards under the action of gravity, the first spring 406 and the second spring 412, the sliding plate 409, the sliding rod 410 and the suction cup 411 reset, the suction cup 411 blows the adsorbed isolation diaphragm 3 open, a worker takes out the isolation diaphragm 3 and throws the isolation diaphragm into a garbage can beside the patient, the flat panel detector 2 continuously moves downwards and extrudes the middle pressing block 501 to move towards two sides under the action of self gravity, the third spring 503 connected with the middle pressing block 501 contracts, the flat panel detector continuously moves downwards to drive the isolation diaphragm 3 to move downwards, the side pressing blocks 502 continuously press and joint the vertical concave-convex grains 31 on the isolation diaphragm 3, when the flat panel detector 2 falls below the middle pressing block 501, the middle pressing block 501 resets under the action of the third spring 503, the middle pressing block 501 presses and joints the horizontal concave-convex grains 31 on the isolation diaphragm 3 on the upper side and the lower side of the cutter 504, and the middle pressing block 501 resets to drive the cutter 504 to move, and cutting off the isolating membrane 3, wrapping the isolating membrane 3 around the flat panel detector 2, and repeating the steps to realize the shooting of different patients.
The automatic film tearing and sticking device is simple in structure and convenient and fast to operate, automatic film tearing and sticking of a flat panel detector 2 can be achieved through the installation frame 1 with the film tearing component 4 and the film sticking component 4, the flat panel detector 2 does not need to be disinfected, the workload of operators is reduced, meanwhile, cross infection among patients can be effectively prevented, locking of wheels 65 or an upright post 63 can be achieved through the arrangement of a first locking component 7 and a second locking component 9, when a shooting position is adjusted through rotating the upright post 63, the wheels 65 are in a locking state, vehicle body movement in the adjusting process is avoided, before the device is moved, a machine head 68 is stored above the machine body 6 through rotating the upright post 63 and a cross arm 67, and damage caused by collision of the machine head 68 can be avoided in the process of moving the device through the wheels 65, the upright post 63 is in the locking state.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (7)
1. A medical image scanning apparatus, characterized by: comprises a flat panel detector (2) and a base (66), a machine body (6) and a fixed block (64) are arranged on the base (66), wheels (65) are connected to the bottom of the base (66) in a rotating manner, a stand column (63) is connected to the fixed block (64) in a rotating manner, a machine head (68) is connected to the stand column (63) through a cross arm (67), a vertically arranged installation frame (1) is arranged on the machine body (6), a film tearing component (4) used for tearing an isolation film (3) of the flat panel detector (2) and a film pasting component (5) used for pasting the flat panel detector (2) with the isolation film (3) are sequentially arranged in the installation frame (1) from top to bottom, a first locking component (7) used for locking the wheels (65) is arranged on the base (66), and a second locking component (9) used for locking the stand column (63) is arranged on the fixed block (64), the locking assembly I (7) and the locking assembly II (9) are in transmission connection through a hinge rod (8), and the locking assembly I (7) locks or unlocks the wheels (65) and simultaneously drives the locking assembly II (9) to unlock or lock the upright column (63);
the film tearing assembly (4) comprises a piston (401), a pulling rope (402), a stop block (404) and an adsorption assembly, the stop block (404) is connected with an installation frame (1) in a sliding mode through a T-shaped sliding block (4041), the piston (401) is installed in a piston cavity (101) on the installation frame (1) in a sliding mode, a placing groove (102) matched with the stop block (404) is formed in the inner wall of the installation frame (1), a pushing block (405) is connected in the placing groove (102) in a sliding mode, the pushing block (405) is connected with the placing groove (102) through a first spring (406), a fixed pulley (403) is connected to the installation frame (1) in a rotating mode, one end of the pulling rope (402) is connected with the stop block (404), the other end of the pulling rope is connected with the piston (403) through the fixed pulley (403), the adsorption assembly is installed in the sliding mode in a sliding mode on the sliding groove (103) on the installation frame (1), and the adsorption assembly is connected with the piston (401) through an elastic rope (407), the stop block (404) drives the adsorption component to adsorb the isolation film (3) on the flat panel detector (2) in the downward moving process, and then the adsorbed isolation film (3) is separated;
the adsorption component comprises a sliding rod (410) connected with an installation frame (1) in a sliding mode, a sliding plate (409) is integrally formed at one end of the sliding rod (410), a sucking disc (411) is arranged at the other end of the sliding rod (410), a limiting ring (413) is arranged at one end, close to the sucking disc (411), of the sliding rod (410), a through hole communicated with the sucking disc (411) is formed in the sliding plate (409) and the sliding rod (410), the sliding plate (409) is installed in a sliding groove (103) in a sliding mode, the sliding plate (409) and a piston (401) are connected through an elastic rope (407), a second spring (412) is sleeved on the sliding rod (410), and the second spring (412) is located between the inner wall of the installation frame (1) and the limiting ring (413).
2. The medical image scanning device of claim 1, wherein: the film pasting component (5) comprises an isolation film (3) which is rotatably installed on an installation frame (1), wherein concave-convex grains (31) are arranged on the isolation film (3), a middle pressing block (501) and a side pressing block (502) are connected in an accommodating groove (104) of the installation frame (1) in a sliding mode, the side pressing block (502) corresponds to the concave-convex grains (31) on the two sides of the isolation film (3), the side pressing block (502) is located on the two sides of the middle pressing block (501), the side pressing block (502) and the bottom of the accommodating groove (104) are connected through three springs (503), and a cutter (504) matched with the isolation film (3) is arranged in the middle of the middle pressing block (501).
3. A medical image scanning device as claimed in claim 2, wherein: locking subassembly (7) is including installing installation piece (71) on base (66), sliding connection has locking post (72) that is used for locking wheel (65) pivot on installation piece (71), from the top down integrated into one piece has limiting plate (74) and mounting panel (73) on locking post (72), be equipped with on limiting plate (74) and connect rope (76), mounting panel (73) are articulated with the one end of hinge bar (8), four (75) of spring have been cup jointed on locking post (72), just four (75) of spring are located between installation piece (71) and mounting panel (73).
4. A medical image scanning device as claimed in claim 3, wherein: locking subassembly two (9) include with fixed block (64) sliding connection's push rod (92), the one end and the articulated arm (8) of push rod (92) are articulated, and the other end is equipped with locking rack (93), be equipped with on stand (63) with locking rack (93) matched with locking gear (91).
5. The medical image scanning device of claim 4, wherein: the sliding groove (103) is rotatably connected with a guide wheel (408), one end of the elastic rope (407) is connected with the piston (401), and the other end of the elastic rope is connected with the sliding plate (409) through the guide wheel (408).
6. The medical image scanning device of claim 5, wherein: be equipped with pushing hands (61) and pipeline (77) on organism (6), slidable mounting has arm-tie (78) on pushing hands (61), the one end of connecting rope (76) is connected with limiting plate (74), the other end pass pipeline (77) with arm-tie (78) are connected.
7. The medical image scanning device of claim 6, wherein: and a placing frame (62) for placing the flat panel detector (2) is arranged on the machine body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390533.7A CN112545539B (en) | 2020-12-02 | 2020-12-02 | Medical image scanning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390533.7A CN112545539B (en) | 2020-12-02 | 2020-12-02 | Medical image scanning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112545539A CN112545539A (en) | 2021-03-26 |
| CN112545539B true CN112545539B (en) | 2022-03-15 |
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