Disclosure of Invention
The present invention is directed to an examination support device for use in an ultrasound department, which can effectively solve the above-mentioned problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted:
the utility model provides an ultrasonic department is with inspection auxiliary device, includes first shell structure, set up in the second shell structure of first shell structure below, first casing includes first casing, set up in first dead lever in the first casing, set up in the pulley of first fixed rod tip, second shell structure includes second casing, its characterized in that: the pulley block comprises a first driving structure on the body, a second driving structure arranged below the first driving structure, wherein the first driving structure comprises a first motor, a first rotating shaft arranged on the first motor, a connecting frame arranged below the first rotating shaft, a first piston arranged below the connecting frame, a first connecting ring arranged below the first piston and a pull wire arranged on the first connecting ring, the second driving structure comprises a second piston, a second spring arranged above the second piston, a second fixing rod and a second connecting ring arranged at the upper end of the second fixing rod, the first piston is contained in the first shell and is in sliding contact with the inner surface of the first piston, the second piston is contained in the first shell and is in sliding contact with the inner surface of the first piston, one end of the second spring is fixedly connected with the first piston, the other end of the second spring is fixedly connected with the second piston, the first connecting ring is fixedly connected with the first piston, the lower end of the second fixing rod is fixedly connected with the second piston, the upper end of the pull wire is fixedly connected with the first connecting ring, and the other end of the pull wire is connected with the pulley block and is connected with the second connecting ring.
Preferably, the upper end of the first rotating shaft is connected with the first motor, the first rotating shaft penetrates through the inner surface and the outer surface of the first shell and is in sliding contact with the inner surface and the outer surface of the first shell, the lower end of the first rotating shaft extends into the connecting frame and is in threaded connection with the inner surface of the connecting frame, and the lower end of the connecting frame is fixedly connected with the first piston.
Preferably, one end of the first fixing rod is fixedly connected to an inner surface of the first housing, and the other end of the first fixing rod is pivotally connected to the pulley.
Preferably, the first shell structure further comprises a sealing frame arranged at the lower end of the first shell, the lower end of the first shell is contained in the rice flour frame and fixedly connected with the rice flour frame, and the upper end of the second shell is contained in the sealing frame and abuts against the lower end of the first shell.
Preferably, the second shell structure including set up in the ejection of compact frame of second casing below, the second drive structure including set up in the extrusion piece of second piston below, the lower surface of second casing is equipped with the third through-hole, the upper end of ejection of compact frame is aimed at the third through-hole and with the lower fixed surface of second casing is connected, the upper surface of extrusion piece with the lower fixed surface of second piston is connected, the extrusion piece with ejection of compact frame looks adaptation.
Preferably, the examination assisting device for the ultrasonic department further comprises a rotating structure, wherein the rotating structure comprises a rotating frame, a second rotating shaft arranged on one side of the rotating frame in the axial direction, and a second motor arranged on the second rotating shaft.
Preferably, the rotating frame is located below the discharging frame, one end of the second rotating shaft is fixedly connected with one axial end of the rotating frame, the second rotating shaft is collinear with the central axis of the rotating frame, and the other end of the second rotating shaft is connected with the second motor.
Preferably, the revolution mechanic still including set up in rotate the frame of blowing in, set up in the connecting pipe of the axial one end of frame of blowing, the outer circumferencial mountain of rotation frame is equipped with a plurality of discharge openings, the frame of blowing accept in rotate in the frame and rather than internal surface sliding contact, the lower surface of frame of blowing is planar, the lower surface of frame of blowing is equipped with a plurality of fifth through-holes, it keeps away from to rotate the frame the one end of second motor is equipped with the fourth through-hole, the axial of frame of blowing is close to the one end of fourth through-hole is equipped with the sixth through-hole, the connecting pipe passes the fourth through-hole, the one end of connecting pipe is aimed at the sixth through-hole and with the fixed surface connection of frame of blowing.
Preferably, the first shell structure includes a pipeline arranged outside the first shell, a second through hole is arranged at the upper end of one side surface of the first shell, the upper end of the pipeline is aligned with the second through hole and fixedly connected with the side surface of the first shell, and the lower end of the pipeline is aligned with the other end of the connecting pipe and fixedly connected with the other end of the connecting pipe.
Preferably, when one axial end of the rotating frame extends to the other axial end of the rotating frame, the diameter of the outer circumferential surface of the rotating frame is firstly reduced and then increased, and the diameters of the two axial end surfaces of the rotating frame are the same.
Compared with the prior art, the invention has the following beneficial effects: the first piston and the second piston are linked through the pull wire, when the first piston is driven by the first motor to move upwards, the second piston can move downwards, the second piston downwards extrudes the couplant, the couplant flows out from the lower end of the discharge frame so as to flow onto the outer circumferential surface of the rotating frame, the couplant on the rotating frame can be conveniently smeared on the skin, meanwhile, the first piston moves upwards, air above the first piston enters the air blowing frame through the pipeline and then is downwards sprayed out through the fifth through hole and sprayed onto the skin through the discharge hole below the first piston, on one hand, the coating on the rotating frame can be driven to be downwards smeared on the skin, on the other hand, the air sprayed onto the skin is dispersed towards the periphery, the area of the couplant distributed on the skin is larger and more uniform, and the waste of the couplant is reduced; meanwhile, the second motor can drive the rotating frame to rotate, so that the couplant on the rotating frame is more uniformly smeared on the skin, the effect is more obvious, the labor intensity of workers is reduced, and the skin-care device can move on the skin along with the rotation of the rotating frame; meanwhile, the diameter of the outer circumferential surface of the rotating frame is gradually reduced and increased in the direction from one axial end to the other axial end of the rotating frame, so that the middle area of the outer circumferential surface of the rotating frame is inwards recessed, the rotating frame is more comprehensively contacted with the skin, the contact area is larger, and the couplant is favorably applied to the skin quickly and comprehensively.
Detailed Description
The invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the examination assisting device for ultrasound department of the present invention includes a first housing structure 1, a first driving structure 2 disposed on the first housing structure 1, a second driving structure 3 disposed below the first driving structure 2, a second housing structure 4 disposed below the first housing structure 1, and a rotating structure 5 disposed below the second housing structure 4.
As shown in fig. 1 to 6, the first casing structure 1 includes a first casing 11, a sealing frame structure 12 disposed at a lower end of the first casing 11, a first fixing rod 13 disposed in the first casing 11, a pulley 14 disposed at an end of the first fixing rod 13, and a pipeline 15 disposed outside the first casing 11. The first housing 11 may be a cylinder or a cuboid, in this embodiment, the first housing 11 is preferably a cuboid, an opening is disposed at a lower end of the first housing 11, a first through hole 111 disposed on one side of the first housing 11 and a second through hole 112 disposed at an upper end of the other side of the first housing 11 are disposed on the first housing 11, and the first through hole 111 penetrates through inner and outer surfaces of the first housing 11. The shape of the sealing frame 12 is adapted to the shape of the first housing 11, in this embodiment, the sealing frame 12 is a hollow cuboid and has upper and lower surfaces communicating with each other, the lower end of the first housing 11 is accommodated in the sealing frame 12 and is fixedly connected to the inner surface thereof, and the sealing frame 12 is preferably made of hard rubber material. One end of the first fixing rod 13 is fixedly connected to the inner surface of the first housing 11. The pulley 14 is pivotally connected to the other end of the first fixing lever 13 such that the pulley 14 can rotate at the other end of the first fixing lever 13. The upper end of the pipe 15 is aligned with the second through hole 112 and is fixedly coupled to the outer surface of the first housing 11 such that the interior of the pipe 15 communicates with the interior of the first housing 11.
The first casing structure 1 is arranged to provide support for the operation of the first driving structure 2 and the second driving structure 3, and to enable the normal operation thereof; meanwhile, the arrangement of the first through hole 111 enables external air to enter the first shell 111 through the first through hole 111 when the first driving structure 2 and the second driving structure 3 are far away from each other, so that the first and second driving structures are smoothly far away from each other; the second through hole 112 is arranged so that when the first driving structure 2 and the second driving structure 3 are far away from each other, the gas extruded by the first driving structure 2 enters the pipeline 15 through the second through hole 112, so as to match the position where the couplant is applied, and uniformly apply the couplant to the position to be inspected.
As shown in fig. 1 to 4 and 6, the first driving structure 2 includes a first motor 21, a first rotating shaft 22 disposed on the first motor 21, a connecting frame 23 disposed at a lower end of the first rotating shaft 22, a first piston 24 disposed below the connecting frame 23, a limiting rope 25 disposed above the first piston 24, a first spring 26 disposed below the first piston 24, a first connecting ring 27, a pulling wire 28 disposed on the first connecting ring 27, and a fixing frame 29 disposed on the first motor 21. The first motor 21 is electrically connected to a power source (not shown) to provide electric energy to the first motor 21, so that the first motor can normally operate, a switch (not shown) is disposed on the first motor 21 to control the first motor to be turned on or off, and the first motor 21 is disposed above the first housing 11. The upper end of the first rotating shaft 22 is connected to the first motor 21, so that the first motor 21 can drive the first rotating shaft 22 to rotate, the first rotating shaft 22 penetrates through the inner and outer surfaces of the first housing 11 and is in sliding contact with the inner and outer surfaces, so that the first rotating shaft 22 can stably rotate, and the circumferential side surface of the lower end of the first rotating shaft 22 is provided with external threads. The connecting frame 23 is a hollow cylinder and the upper and lower surfaces of the connecting frame are communicated with each other, and the lower end of the first rotating shaft 22 is accommodated in the connecting frame 23 and is in threaded connection with the connecting frame 23, so that the connecting frame 23 can lift on the first rotating shaft 22 when the first rotating shaft 22 rotates. The first piston 24 is accommodated in the first housing 11 and slidably contacts the inner surface thereof, and the lower end of the connection frame 23 is fixedly connected to the first piston 24, so that the first piston 24 can be driven to move up and down along with the connection frame 23. The upper end of the limiting rope 25 is fixedly connected with the top surface of the inner cavity of the first housing 11, and the lower end of the limiting rope 25 is fixedly connected with the upper surface of the first piston 24, so that the first piston 24 can be limited from excessively moving downwards. The upper end of the first spring 26 is fixedly connected with the lower surface of the first piston 24, and the lower end of the first spring 26 is fixedly connected with the first fixing rod 13, so as to support the first piston 24. The first connecting ring 27 is bent, and both ends of the first connecting ring 27 are fixedly connected to the lower surface of the first piston 24. One end of the pull wire 28 is fixedly connected with the first connecting ring 27. One end of the fixing frame 29 is fixedly connected with the first motor 21, and the other end of the fixing frame 29 is fixedly connected with the top surface of the first casing 11, so as to support and fix the first motor 21. The second through hole 112 is located above the first piston 24.
The first driving structure 2 is arranged to drive the first rotating shaft 22 to rotate through the first motor 21, so as to drive the connecting frame 23 to move up and down, and then the first piston 24 can move up and down, so that the coating of the couplant is completed; and the limiting rope 25 can prevent the first piston 24 from excessively moving downwards, so that the connecting frame 23 is separated from the first rotating shaft 22, and the first piston 24 can be ensured to normally and stably operate; and the first spring 26 may act as a support for the first piston 24; the stay wire 28 is arranged to realize the linkage of the first driving structure 2 and the second driving structure 3; when the first piston 24 moves upward, air above it can be forced into the duct 15.
As shown in fig. 1, 2, and 4 to 6, the second driving structure 3 includes a second piston 31, a second spring 32 disposed above the second piston 31, a second fixing rod 33, a second connecting ring 36 disposed at an upper end of the second fixing rod 33, and a pressing block 35 located below the second piston 31. The second piston 31 is accommodated in the first housing 11 and slidably contacts with an inner surface thereof, so that the second piston 31 can move up and down in the first housing 11, and the first through hole 111, the first fixing rod 13, and the pulley 14 are located between the first piston 24 and the second piston 31. The upper end of the second spring 32 is fixedly connected with the first piston 24, and the lower end of the second spring 32 is fixedly connected with the second piston 31, so that the resetting of the two can be realized. The lower end of the second fixing rod 33 is fixedly connected to the second piston 31. The second connection ring 37 is bent, two ends of the second connection ring 37 are fixedly connected to the right surface of the second fixing rod 33, the other end of the pull wire 28 is fixedly connected to the second connection ring 37, the pull wire 28 passes around the pulley 14 and abuts against the pulley 14, and the pulley 14 is located below the second connection ring 37. The longitudinal section of extrusion piece 35 is isosceles trapezoid, the upper surface of extrusion piece 35 with second piston 31's lower surface fixed connection.
The second driving structure 3 is arranged to realize the mutual linkage between the first piston 24 and the second piston 31 through the pull wire 28, and in cooperation with the arrangement of the first connecting ring 27, the pulley 14, the second connecting ring 37 and the second fixing rod 33, when the first piston 24 moves upwards, the second piston 31 moves downwards, and then after the gas above the second piston 24 enters the pipeline 15, the second piston 31 moves downwards to press the coupling agent, so that the two processes are realized simultaneously, the time is saved, the efficiency is improved, and no additional driving structure is needed, so that the second piston 31 moves downwards while one first motor drives the first piston 24 to move upwards, and when the first piston 24 moves downwards, the second piston 31 moves upwards due to the elastic tension of the first spring 26 and the second spring 32, so that the first piston 24 and the second piston 31 move towards or towards opposite directions; and the arrangement of the extrusion block 35 can extrude the couplant below the extrusion block comprehensively, so that the waste of the couplant is reduced.
As shown in fig. 1, 2, 6 to 8, the second casing structure 4 includes a second casing 41, a discharging frame 42 disposed below the second casing 41, and a scraping plate 43 disposed on one side of the discharging frame 42. The shape of the second casing 41 is adapted to the shape of the first casing 11, in this embodiment, the second casing 41 is a hollow rectangular parallelepiped, and an opening is provided at an upper end thereof, the upper end of the second casing 41 is accommodated in the sealing frame 12 and abuts against the lower surface of the first casing 11, so that the inside of the second casing 41 communicates with the inside of the first casing 11, and the second piston 31 is movable into the second casing 41 when moving downward and is in sliding contact with the inner surface of the second casing 41, a part of the outer surface of the second casing 41 abuts against the inner surface of the sealing frame 12, and the second casing 41 can be relatively fixed at the lower end of the first casing 11 by virtue of the friction force between the second casing 41 and the inner surface of the sealing frame 12, and the second casing 41 can be taken out of the sealing frame 12, the lower surface of the second casing 41 is provided with a third through hole 411, and the third through hole 411 is rectangular and penetrates the inner and outer surfaces of the second casing 41. The longitudinal section of the discharging frame 42 is isosceles trapezoid, the upper surface and the lower surface of the discharging frame are communicated, the upper end of the discharging frame 42 is aligned with the third through hole 411 and is fixedly connected with the lower surface of the second housing 41, so that the inside of the discharging frame 42 is communicated with the inside of the second housing 41. The scraping plate 43 is in a curved shape, and the upper end of the scraping plate 43 is fixedly connected with the side surface of the discharging frame 42.
The second housing structure 4 is configured to take the second housing 41 down from the lower end of the first housing 11, place the coupling agent in the second housing 41, and then accommodate the upper end of the second housing 41 in the sealing frame 12 and abut against the lower end of the first housing 11, the sealing frame 12 can seal the first housing 11 and the second housing 41, and then the coupling agent can flow out through the third through hole 411 and the discharging frame 42 to be applied to a position to be inspected.
As shown in fig. 1, 2, 7 and 8, the rotating structure 5 includes a rotating frame 51, a second rotating shaft 52 disposed on one side of the rotating frame 51 in the axial direction, a second motor 53 disposed on an end portion of the second rotating shaft 52, a blowing frame 57 disposed in the rotating frame 51, a connecting pipe 54 disposed on one side of the blowing frame 57 away from the second motor 53, a first bracket 55 disposed on the second motor 53, and a second bracket 56 disposed on the connecting pipe 54. The rotating frame 51 is of a hollow tubular structure, the diameter of the outer circumferential surface of the rotating frame 51 gradually decreases and then gradually increases from one end of the rotating frame 51 to the other end of the rotating frame 51, so that the middle portion of the outer circumferential surface of the rotating frame 51 can be recessed inwards, the rotating frame 51 can be in full contact with the skin when attached to the skin of an inspector, and therefore a coupling agent can be applied to the skin of the inspector more fully and uniformly, the rotating frame 51 is located at the opening at the lower end of the discharging frame 42, so that the coupling agent discharged by the discharging frame 42 can be sprayed onto the rotating frame 51, the diameters of two axial end faces of the rotating frame 51 are the same, a plurality of discharging holes 511 are formed in the outer circumferential surface of the rotating frame 51, a fourth through hole 512 is formed in one axial end face of the rotating frame 51, and the fourth through hole 512 penetrates through the inner and outer surfaces of the rotating frame 51. One end of the second rotating shaft 52 is fixedly connected with the other axial end face of the rotating frame 51, and the central axis of the second rotating shaft 52 is collinear with the central axis of the rotating frame 51. The other end of the second rotating shaft 52 is connected to the second motor 53, so that the second motor 53 can drive the second rotating shaft 52 to rotate. The first support 55 is bent, one end of the first support 55 is fixedly connected with the side face of the discharging frame 42, and the other end of the first support 55 is fixedly connected with the second motor 53. The air blowing frame 57 is accommodated in the rotating frame 51 and is in sliding contact with the inner surface of the rotating frame, the lower surface of the air blowing frame 57 is planar, a plurality of fifth through holes 571 are formed in the lower surface of the air blowing frame 57, the fifth through holes 571 penetrate through the inner surface and the outer surface of the air blowing frame 57, and a sixth through hole located in one axial end face of the air blowing frame 57 is further formed in the air blowing frame 57. One end of the connection pipe 54 is aligned with the sixth through hole and is fixedly connected to an axial side surface of the blowing frame 57, such that the inside of the connection pipe 54 communicates with the inside of the blowing frame 57, the connection pipe 54 passes through the fourth through hole 512, and the lower end of the pipe 15 is fixedly connected to the other end of the connection pipe 54, such that the inside of the pipe 15 communicates with the inside of the connection pipe 54. The second bracket 56 is bent, one end of the second bracket 56 is fixedly connected with the side surface of the discharging frame 42, and the other end of the second bracket 56 is fixedly connected with the pipeline 54, so as to support and fix the second bracket 56.
The rotating structure 5 is arranged to drive the second rotating shaft 52 to rotate through the second motor 53, so that the rotating frame 51 rotates along with the second rotating shaft, and when the couplant in the discharging frame 42 flows downwards onto the rotating frame 51 from the lower end of the discharging frame, the couplant can rotate along with the rotating frame 51 so as to be coated on the skin to be inspected by an inspector, and the rotating frame 51 rotates continuously, so that the couplant can be coated more uniformly and more efficiently; and the air in the pipeline 15 can enter the air blowing frame 57 through the connecting pipe 54 and then is downwards sprayed through the fifth through hole 571, so that the air can be sprayed onto the skin through the discharge hole 511 below the air blowing frame, on one hand, the coating on the rotating frame 51 can be brought onto the skin, on the other hand, the air begins to disperse all around after being blown onto the skin, and then the couplant is driven to disperse all around, so that the contact between the couplant and the skin is more comprehensive, the couplant is more uniformly coated and has a wider area, and the waste of the couplant is reduced.
As shown in fig. 1 to 8, before the ultrasound examination assisting device of the present invention is used, the second housing 41 is first removed from the lower end of the first housing 11, then the couplant is placed in the second housing 41, and then the upper end of the second housing 41 is rested against the lower end of the first housing 11 and is contained in the sealing frame 12, so that the first housing 11 and the second housing 41 are connected together and the sealing effect is achieved. The couplant is stored in the second housing 41 for daily use, the steps are repeated to replenish the couplant after the couplant in the second housing 41 is used, the capacity in the second housing 41 can be selected according to the volume of the second housing 41, the operation process is not required for each use, and then the switches of the first motor 21 and the second motor 53 are only required to be started in the smearing process. When the couplant applicator is used, the first shell 11 is held, the rotating frame 51 is abutted to a position where the couplant needs to be applied, the rotating frame 51 can be abutted to skin, and because the middle part of the outer circumferential surface of the rotating frame 51 is sunken downwards, and when one axial end of the rotating frame 51 faces the other axial end, the diameter of the outer circumferential surface is reduced and increased, the rotating frame 51 can be contacted with the skin more comprehensively and fully, and the couplant can be applied to the skin more effectively. Then, the switch of the second motor 53 is turned on, so that the rotating frame 51 is rotated counterclockwise. Then, the switch of the first motor 21 is turned on, so that the first rotating shaft 22 rotates, and further the connecting frame 23 moves upwards on the rotating shaft 22, the first piston 24 moves upwards along with the first piston, then the pulling wire 28 is pulled through the first connecting ring 27, and the pulling wire 28 winds on the pulley 14, so that the second connecting ring 37, the second fixing rod 33 and the second piston 31 move downwards, in the above operation process, on one hand, the second piston 31 moves downwards, and pushes the coupling agent in the second housing 41 downwards, so that the coupling agent flows downwards, and then enters the discharging frame 42 through the third through hole 411, and then flows onto the outer circumferential surface of the rotating frame 51, and the rotating frame 51 drives the coupling agent flowing onto the outer circumferential surface to rotate, so that the coupling agent can be uniformly applied to the skin, the waste of the coupling agent is reduced, and the operator moves the present invention in one direction, so that the rotating frame 51 can be applied to the skin comprehensively, the application is more uniform, the waste of the coupling agent is reduced, and the efficiency is improved; on the other hand, the first piston 24 moves upwards to extrude the air above the first piston into the pipeline 15, then enters the air blowing frame 57 through the connecting pipe 54, then blows out downwards through the fifth through hole 571 below the air blowing frame 57, and then sprays out downwards through the discharge hole 511, so that the couplant on the rotating frame 51 can be driven to flow downwards and flow onto the skin to be smeared, the couplant can be contacted with the skin more quickly, meanwhile, the air can be blown onto the skin and then dispersed around, so that the couplant is driven to disperse around, the distribution area of the couplant on the skin is increased, the distribution of the couplant is more uniform and comprehensive, and the sufficient and effective utilization of the couplant is realized. And when the second piston 31 moves downwards to the lowest part, the extrusion block 35 can be accommodated in the discharging frame 42 so as to extrude the couplant in the discharging frame 42, thereby reducing the waste of the couplant and realizing the full utilization of the couplant. The lower end of the scraping plate 43 is attached to the outer circumferential surface of the rotating frame 51, so that the couplant with a larger thickness on the outer circumferential surface of the rotating frame 51 can be scraped, the thickness of the couplant on the outer circumferential surface of the rotating frame 51 is kept consistent, the waste of the couplant is reduced, and the couplant is smeared more uniformly until the couplant is smeared completely. The blowing frame 57 can block the discharging hole 511 above the lower surface of the blowing frame 57, so that the air blown by the blowing frame 57 can be only sprayed out from the discharging hole 511 below the lower surface of the blowing frame 57, and the blown air is sprayed onto the skin, thereby achieving the purpose. After use, the first motor 2 drives the first rotating shaft 22 to rotate reversely, the connecting frame 23 moves downwards, the first piston 24 moves downwards, the first spring 26 gradually returns, and the stretched second spring 32 pulls the second piston 31 upwards, so that the second piston 31 moves upwards until the first piston 24 and the second piston 31 return. So far, the use process of the examination auxiliary device for the ultrasonic department is described.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.