CN114002838B - Surgical microscope support - Google Patents
Surgical microscope support Download PDFInfo
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- CN114002838B CN114002838B CN202111282258.1A CN202111282258A CN114002838B CN 114002838 B CN114002838 B CN 114002838B CN 202111282258 A CN202111282258 A CN 202111282258A CN 114002838 B CN114002838 B CN 114002838B
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- 239000002184 metal Substances 0.000 claims description 27
- 244000261422 Lysimachia clethroides Species 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
Abstract
The invention discloses a surgical microscope bracket which comprises a base, a pressing component, a fixing component and a connector component, wherein the base is provided with a plurality of fixing holes; and (2) base: the upper end of the inside of the base is rotationally connected with a limit disc, the outer edges of the lower surfaces of the ends of the base are fixedly connected with casters, the middle part of the upper surface of the limit disc is fixedly connected with a rotary drum, the upper surface of the rotary drum is fixedly connected with a screw motor, the lower end of an output shaft of the screw motor is rotationally connected with the inner bottom surface of the rotary drum, and the middle part of the output shaft of the screw motor is in threaded connection with a connecting rod assembly; and (3) compacting the assembly: the pressing component is matched with the limiting disc; and (3) fixing the assembly: the connecting rod assembly is arranged in the connecting rod assembly; and (3) a connector assembly: the front end of the connecting rod assembly is provided with the singlechip, the input end of the singlechip is electrically connected with an external power supply, and the surgical microscope support is reasonable in structural design, convenient to adjust, long in service life and good in stability, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a surgical microscope bracket.
Background
The microscope is an optical instrument formed by a lens or a combination of a plurality of lenses, and is mainly used for amplifying tiny objects into an instrument which can be seen by naked eyes of a person, a microscope optical microscope and an electron microscope, the optical microscope can amplify the objects 1600 times, the minimum limit of resolution reaches 0.1 micrometer, when the microscope is used, all parts of a sample are often required to be observed to improve the accuracy of experiments, and a balance arm is an important part of an optical main lens of the operation microscope, which is connected with a machine base. The displacement before and after the operation and the positioning in the operation are controlled by the balance arm, the balance arm is required to be locked at the position after the lens is positioned in the operation and cannot be moved, the existing balance arm is generally locked by adopting a manual machine, the operation is very inconvenient in the aseptic operation, meanwhile, the existing adapter is rotated and positioned in a rotating shaft bolt mode, the friction force generated by tightening the bolts is used as braking force in the positioning process, but medical staff is required to rotate one by one frequently, the working efficiency is low, the practicability is poor, the tightness of the upright post of the existing operation microscope support is usually not adjustable, the operation microscope support is easy to loose after long-time use, the rotation is caused by slight external force, and inconvenience is brought to people.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide the surgical microscope bracket which has the advantages of reasonable structural design, convenient adjustment, wide application range, improved working efficiency, prolonged service life and good stability, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a surgical microscope bracket comprises a base, a pressing component, a fixing component and a connector component;
and (2) base: the upper end of the inside of the base is rotationally connected with a limit disc, the outer edges of the lower surfaces of the ends of the base are fixedly connected with casters, the middle part of the upper surface of the limit disc is fixedly connected with a rotary drum, the upper surface of the rotary drum is fixedly connected with a screw motor, the lower end of an output shaft of the screw motor is rotationally connected with the inner bottom surface of the rotary drum, and the middle part of the output shaft of the screw motor is in threaded connection with a connecting rod assembly;
and (3) compacting the assembly: the pressing component is matched with the limiting disc;
and (3) fixing the assembly: the connecting rod assembly is arranged in the connecting rod assembly;
and (3) a connector assembly: set up in link assembly's front end, link assembly's right-hand member leading flank is equipped with the singlechip, and the external power source is connected to the input electricity of singlechip, and the output of lead screw motor is connected to the output electricity of singlechip, structural design is reasonable, and it is convenient to adjust, and application scope is wide, has improved work efficiency, avoids long-time use back rotary drum to appear not hard up phenomenon, has prolonged life, and stability is good, is convenient for carry out the operation, and the practicality is strong.
Further, link assembly includes first connecting rod, second connecting rod and third connecting rod, the rear end middle part of first connecting rod and the output shaft middle part threaded connection of lead screw motor, and first connecting rod front end, second connecting rod left end and the front end of third connecting rod all are equipped with the go-between, and the inside of go-between is all rotated and is connected with the pivot, the pivot of third connecting rod front end and the rear end fixed connection of connector assembly, the pivot of second connecting rod left end and the rear end fixed connection of third connecting rod, the pivot of first connecting rod front end and the right-hand member fixed connection of second connecting rod carry out the multi-angle at the horizontal direction and adjust, improve application scope.
Further, the connector assembly includes connecting block, connecting rod and L template, the pivot fixed connection of connecting block and third connecting rod front end, both ends all rotate about the trailing flank of connecting block and are connected with the connecting rod, and the left end of connecting rod all rotates through the round pin axle with the trailing flank of L template to be connected, and the inside mounting hole that is equipped with symmetric distribution of left side board of L template, the leading flank and the singlechip fixed connection of connecting block keep operation microscope in vertical state throughout at the in-process that removes.
Further, the right side of L template is equipped with the handle, and the rotation of the vertical body of rod extrados of handle is connected with the sleeve, makes things convenient for manual pulling L template adjustment operation microscope's position.
Further, the front side of L template is equipped with the gooseneck, and the left side end of gooseneck is equipped with the shot-light, and the output of singlechip is connected to the input electricity of shot-light, for microscope supplementary light, improves the practicality.
Further, compress tightly the subassembly and including movable disk, spring, adjusting bolt and friction disc, adjusting bolt rotates the round hole inner wall of connecting in the setting of base lower surface, and adjusting bolt's upper end threaded connection has movable disk, and movable disk's upper surface array is equipped with the spring, and the top of spring all is connected with the lower fixed surface of friction disc, the upper surface of friction disc and the lower surface contact of limiting plate, the elasticity when adjusting the rotary drum rotation.
Further, compressing tightly the subassembly still includes the guide bar, the guide bar array sets up in the inside bottom surface of base, and the guide bar is respectively with the inside through-hole inner wall sliding connection that the array set up of movable disk, and the upper end of guide bar all is connected with the lower fixed surface of friction disc, and the guide bar is located inside the spring that vertically corresponds respectively, carries out spacingly to movable disk, avoids movable disk along with adjusting bolt rotates.
Further, fixed subassembly includes electro-magnet, metal brake block and extension spring, the electro-magnet sets up in the inside bottom surface of cavity of go-between respectively, the extension spring sets up in the cavity lateral wall of go-between respectively, the inboard end of extension spring respectively with adjacent metal brake block extrados fixed connection, metal brake block corresponds the setting with adjacent pivot extrados respectively, fixes between first connecting rod, second connecting rod and the third connecting rod, avoids its operation microscope to swing at will.
Further, fixed subassembly still includes spacing post, spacing post sets up in the extrados middle part of metal brake block respectively, and spacing post is with the jack inner wall sliding connection that the go-between inside setting of go-between, leads spacingly to the metal brake block.
Compared with the prior art, the invention has the beneficial effects that: the surgical microscope bracket has the following advantages:
1. the base is moved to a designated position through the truckle, then the screw motor is controlled through the singlechip, the output shaft of the screw motor drives the first connecting rod to lift, the first connecting rod drives the operation microscope to lift through the second connecting rod, the third connecting rod, the connecting rod and the L-shaped plate respectively, the height of the operation microscope is adjusted, then the sleeve of the manual pulling handle moves the L-shaped plate, the L-shaped plate drives the third connecting rod through the connecting rod and the connecting rod in sequence, the second connecting rod and the first connecting rod relatively rotate through the connecting ring and the rotating shaft, the adjustment of the horizontal position of the operation microscope is realized, the two connecting rods are arranged in parallel, the vertical positions of the pin shafts on the left sides of the two connecting rods correspond, the parallelogram structure is formed by the connecting rod, the connecting rod and the L-shaped plate, the L-shaped plate is guaranteed to be always in a vertical downward state, the operation microscope is prevented from inclining in the use process, the structure design is reasonable, the adjustment is convenient, the application range is wide, and the work efficiency is improved.
2. The adjusting bolt is rotated, the adjusting bolt is in threaded connection with the movable disc, and the movable disc is driven to move upwards when the adjusting bolt rotates, so that the movable disc pressing spring is driven, the pressure of the friction disc is increased by the spring, the friction force of the friction disc to the limiting disc is adjusted, the tightness of the rotary drum is adjusted, the phenomenon that the rotary drum is loosened after long-time use is avoided, and the service life is prolonged.
3. Through singlechip start-up electro-magnet, the electro-magnet circular telegram has the adjacent metal brake pad of magnetism absorption, and the metal brake pad draws close to adjacent electro-magnet, and then carries out the centre gripping fixedly to adjacent pivot, avoids because slight external force leads to relative movement between first connecting rod, second connecting rod and the third connecting rod, makes the electro-magnet outage through the singlechip, and the electro-magnet no longer adsorbs the metal brake pad, and the metal brake pad is reverse removal under the pulling force effect of extension spring, removes the restriction to the pivot, has improved the holistic stability of operation microscope support, is convenient for carry out the operation, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a fixing assembly according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: 1 base, 2 spacing dish, 3 rotary drums, 4 link assembly, 5 lead screw motor, 6 hold-down subassembly, 61 remove dish, 62 spring, 63 adjusting bolt, 64 guide bar, 65 friction disc, 7 fixed subassembly, 71 electro-magnet, 72 metal brake block, 73 extension spring, 74 spacing post, 8 connector assembly, 81 connecting block, 82 connecting rod, 83L template, 9 gooseneck, 10 first connecting rod, 11 second connecting rod, 12 third connecting rod, 13 handles, 14 singlechip, 15 go-between, 16 pivot, 17 truckles, 18 shot-light.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions:
embodiment one: a surgical microscope bracket, which comprises a base 1, a compressing component 6, a fixing component 7 and a connector component 8;
base 1: the upper end of the inside of the rotary joint is rotationally connected with a limiting disc 2, the outer edges of the lower surfaces of the ends of a base 1 are fixedly connected with casters 17, the middle part of the upper surface of the limiting disc 2 is fixedly connected with a rotary drum 3, the upper surface of the rotary drum 3 is fixedly connected with a screw motor 5, the lower end of an output shaft of the screw motor 5 is rotationally connected with the inner bottom surface of the rotary drum 3, the middle part of the output shaft of the screw motor 5 is in threaded connection with a connecting rod assembly 4, the connecting rod assembly 4 comprises a first connecting rod 10, a second connecting rod 11 and a third connecting rod 12, the middle part of the rear end of the first connecting rod 10 is in threaded connection with the middle part of the output shaft of the screw motor 5, the front ends of the first connecting rod 10, the left end of the second connecting rod 11 and the front end of the third connecting rod 12 are respectively provided with a connecting ring 15, the inside of the connecting ring 15 is rotationally connected with a rotating shaft 16, the rotating shaft 16 of the front end of the third connecting rod 12 is fixedly connected with the rear end of the connecting head assembly 8, the rotating shaft 16 of the left end of the second connecting rod 11 is fixedly connected with the rear end of the third connecting rod 12, the rotating shaft 16 of the front end of the first connecting rod 10 is fixedly connected with the right end of the second connecting rod 11, and the front end of the first connecting rod 11 is horizontally adjusted in a multi-angle, and the application range is improved;
compression assembly 6: the pressing component 6 is matched with the limiting disc 2;
fixing assembly 7: is arranged inside the connecting rod assembly 4;
connector assembly 8: the front side of the right end of the connector assembly 8 is provided with a singlechip 14, the input end of the singlechip 14 is electrically connected with an external power supply, the output end of the singlechip 14 is electrically connected with the output end of a screw motor 5, the connector assembly 8 comprises a connecting block 81, a connecting rod 82 and an L-shaped plate 83, the connecting block 81 is fixedly connected with a rotating shaft 16 at the front end of a third connecting rod 12, the upper end and the lower end of the rear side of the connecting block 81 are rotationally connected with the connecting rod 82, the left end of the connecting rod 82 is rotationally connected with the rear side of the L-shaped plate 83 through a pin shaft, symmetrically distributed mounting holes are arranged in the left side plate body of the L-shaped plate 83, the front side of the connecting block 81 is fixedly connected with the singlechip 14, the surgical microscope is kept in a vertical state all the time in the moving process, the right side of the L-shaped plate 83 is provided with a handle 13, the outer cambered surface of the vertical rod body of the handle 13 is rotationally connected with a sleeve, the position of the operation microscope is conveniently adjusted by manually pulling the L-shaped plate 83, the gooseneck 9 is arranged on the front side surface of the L-shaped plate 83, the spotlight 18 is arranged at the left end of the gooseneck 9, the input end of the spotlight 18 is electrically connected with the output end of the singlechip 14, light is supplemented for the microscope, the practicability is improved, the base 1 is moved to a designated position through the castor 17, then the singlechip 14 is used for controlling the starting of the screw motor 5, the output shaft of the screw motor 5 drives the first connecting rod 10 to lift, the first connecting rod 10 drives the operation microscope to lift through the second connecting rod 11, the third connecting rod 12, the connecting block 81, the connecting rod 82 and the L-shaped plate 83 respectively, the height of the operation microscope is adjusted, then the sleeve of the manual pulling handle 13 moves the L-shaped plate 83 sequentially drives the third connecting rod 12, the second connecting rod 11 and the first connecting rod 10 to rotate relatively through the connecting ring 15 and the rotating shaft 16 through the connecting rod 82 and the connecting block 81, realize the regulation to the microscope horizontal position of operation, two connecting rods 82 parallel arrangement, the round pin axle vertical position on two connecting rods 82 left side corresponds, and the round pin axle vertical position on two connecting rods 82 right side corresponds, and parallelogram structure is constituteed to connecting block 81, connecting rod 82 and L template 83, guarantees that L template 83 is in vertical decurrent state all the time, avoids the microscope of operation slope in the use.
Embodiment two:
the difference between this embodiment and the first embodiment is that:
in the embodiment, the surgical microscope bracket comprises a base 1, a pressing component 6, a fixing component 7 and a connector component 8;
base 1: the upper end of the inside of the rotary joint is rotationally connected with a limiting disc 2, the outer edges of the lower surfaces of the ends of a base 1 are fixedly connected with casters 17, the middle part of the upper surface of the limiting disc 2 is fixedly connected with a rotary drum 3, the upper surface of the rotary drum 3 is fixedly connected with a screw motor 5, the lower end of an output shaft of the screw motor 5 is rotationally connected with the inner bottom surface of the rotary drum 3, the middle part of the output shaft of the screw motor 5 is in threaded connection with a connecting rod assembly 4, the connecting rod assembly 4 comprises a first connecting rod 10, a second connecting rod 11 and a third connecting rod 12, the middle part of the rear end of the first connecting rod 10 is in threaded connection with the middle part of the output shaft of the screw motor 5, the front ends of the first connecting rod 10, the left end of the second connecting rod 11 and the front end of the third connecting rod 12 are respectively provided with a connecting ring 15, the inside of the connecting ring 15 is rotationally connected with a rotating shaft 16, the rotating shaft 16 of the front end of the third connecting rod 12 is fixedly connected with the rear end of the connecting head assembly 8, the rotating shaft 16 of the left end of the second connecting rod 11 is fixedly connected with the rear end of the third connecting rod 12, the rotating shaft 16 of the front end of the first connecting rod 10 is fixedly connected with the right end of the second connecting rod 11, and the front end of the first connecting rod 11 is horizontally adjusted in a multi-angle, and the application range is improved;
compression assembly 6: the compression assembly 6 is arranged in a matched manner with the limit disc 2, the compression assembly 6 comprises a movable disc 61, springs 62, an adjusting bolt 63 and a friction disc 65, the adjusting bolt 63 is rotationally connected to the inner wall of a round hole formed in the lower surface of the base 1, the upper end of the adjusting bolt 63 is in threaded connection with the movable disc 61, the upper surface of the movable disc 61 is provided with springs 62 in an array manner, the top ends of the springs 62 are fixedly connected with the lower surface of the friction disc 65, the upper surface of the friction disc 65 is in contact with the lower surface of the limit disc 2, the tightness of the rotating drum 3 during rotation is adjusted, the compression assembly 6 further comprises guide rods 64, the guide rods 64 are arranged on the inner bottom surface of the base 1 in an array manner, the guide rods 64 are respectively in sliding connection with the inner walls of through holes formed in the movable disc 61 in an array manner, the upper ends of the guide rods 64 are fixedly connected with the lower surface of the friction disc 65, the guide rods 64 are respectively located in the vertically corresponding springs 62, and limit the movable disc 61 is prevented from rotating along with the adjusting bolt 63;
fixing assembly 7: is arranged inside the connecting rod assembly 4;
connector assembly 8: the utility model provides a connecting rod assembly, set up in the front end of connecting rod assembly 4, the right-hand member leading flank of connector assembly 8 is equipped with singlechip 14, the output of lead screw motor 5 is connected to the input electricity of singlechip 14, the output of singlechip 14 is connected to the electricity, connector assembly 8 includes connecting block 81, connecting rod 82 and L template 83, connecting block 81 and the pivot 16 fixed connection of the third connecting rod 12 front end, both ends all rotate about the trailing flank of connecting block 81 are connected with connecting rod 82, the left end of connecting rod 82 all rotates with the trailing flank of L template 83 through the round pin axle and is connected, the inside mounting hole that is equipped with symmetric distribution of left side board of L template 83, the leading flank and the singlechip 14 fixed connection of connecting block 81, keep operation microscope in vertical state all the time at the in-process of removal, the right flank of L template 83 is equipped with handle 13, the vertical body of rod extrados rotation of handle 13 is connected with the sleeve, make things convenient for manual pulling L template 83 to adjust operation microscope's position, the leading flank of L template 83 is equipped with gooseneck 9, the left side end of gooseneck 9 is equipped with shot-light 18, the output of singlechip 14 is connected to the electricity to the left end of lamp 18, for improving practicality.
Specifically, the adjusting bolt 63 is rotated, the adjusting bolt 63 is in threaded connection with the movable disc 61, and the adjusting bolt 63 drives the movable disc 61 to move upwards when rotating, so that the movable disc 61 is driven to compress the spring 62, the pressure on the friction disc 65 is increased by the spring 62, and therefore the friction force of the friction disc 65 to the limit disc 2 is adjusted, and the tightness of the rotary drum 3 is adjusted.
Embodiment III:
the difference between this embodiment and the first embodiment is that:
in the embodiment, the surgical microscope bracket comprises a base 1, a pressing component 6, a fixing component 7 and a connector component 8;
base 1: the upper end of the inside of the rotary joint is rotationally connected with a limiting disc 2, the outer edges of the lower surfaces of the ends of a base 1 are fixedly connected with casters 17, the middle part of the upper surface of the limiting disc 2 is fixedly connected with a rotary drum 3, the upper surface of the rotary drum 3 is fixedly connected with a screw motor 5, the lower end of an output shaft of the screw motor 5 is rotationally connected with the inner bottom surface of the rotary drum 3, the middle part of the output shaft of the screw motor 5 is in threaded connection with a connecting rod assembly 4, the connecting rod assembly 4 comprises a first connecting rod 10, a second connecting rod 11 and a third connecting rod 12, the middle part of the rear end of the first connecting rod 10 is in threaded connection with the middle part of the output shaft of the screw motor 5, the front ends of the first connecting rod 10, the left end of the second connecting rod 11 and the front end of the third connecting rod 12 are respectively provided with a connecting ring 15, the inside of the connecting ring 15 is rotationally connected with a rotating shaft 16, the rotating shaft 16 of the front end of the third connecting rod 12 is fixedly connected with the rear end of the connecting head assembly 8, the rotating shaft 16 of the left end of the second connecting rod 11 is fixedly connected with the rear end of the third connecting rod 12, the rotating shaft 16 of the front end of the first connecting rod 10 is fixedly connected with the right end of the second connecting rod 11, and the front end of the first connecting rod 11 is horizontally adjusted in a multi-angle, and the application range is improved;
compression assembly 6: the compression assembly 6 is arranged in a matched manner with the limit disc 2, the compression assembly 6 comprises a movable disc 61, springs 62, an adjusting bolt 63 and a friction disc 65, the adjusting bolt 63 is rotationally connected to the inner wall of a round hole formed in the lower surface of the base 1, the upper end of the adjusting bolt 63 is in threaded connection with the movable disc 61, the upper surface of the movable disc 61 is provided with springs 62 in an array manner, the top ends of the springs 62 are fixedly connected with the lower surface of the friction disc 65, the upper surface of the friction disc 65 is in contact with the lower surface of the limit disc 2, the tightness of the rotating drum 3 during rotation is adjusted, the compression assembly 6 further comprises guide rods 64, the guide rods 64 are arranged on the inner bottom surface of the base 1 in an array manner, the guide rods 64 are respectively in sliding connection with the inner walls of through holes formed in the movable disc 61 in an array manner, the upper ends of the guide rods 64 are fixedly connected with the lower surface of the friction disc 65, the guide rods 64 are respectively located in the vertically corresponding springs 62, and limit the movable disc 61 is prevented from rotating along with the adjusting bolt 63;
fixing assembly 7: the fixing assembly 7 comprises an electromagnet 71, a metal brake block 72 and a tension spring 73, wherein the electromagnet 71 is respectively arranged on the bottom surface of the inside of a cavity of the connecting ring 15, the tension spring 73 is respectively arranged on the side wall of the cavity of the connecting ring 15, the inner end of the tension spring 73 is respectively fixedly connected with the outer cambered surface of the adjacent metal brake block 72, the metal brake block 72 is respectively arranged corresponding to the outer cambered surface of the adjacent rotating shaft 16, the first connecting rod 10, the second connecting rod 11 and the third connecting rod 12 are fixed, the random swing of the operation microscope is avoided, the fixing assembly 7 further comprises a limit post 74, the limit post 74 is respectively arranged in the middle of the outer cambered surface of the metal brake block 72, and the limit post 74 is respectively in sliding connection with the inner wall of a jack arranged in the connecting ring 15 to guide and limit the metal brake block 72;
connector assembly 8: the utility model provides a connecting rod assembly, set up in the front end of connecting rod assembly 4, the right-hand member leading flank of connector assembly 8 is equipped with singlechip 14, the output of lead screw motor 5 is connected to the input electricity of singlechip 14, the output of singlechip 14 is connected to the electricity, connector assembly 8 includes connecting block 81, connecting rod 82 and L template 83, connecting block 81 and the pivot 16 fixed connection of the third connecting rod 12 front end, both ends all rotate about the trailing flank of connecting block 81 are connected with connecting rod 82, the left end of connecting rod 82 all rotates with the trailing flank of L template 83 through the round pin axle and is connected, the inside mounting hole that is equipped with symmetric distribution of left side board of L template 83, the leading flank and the singlechip 14 fixed connection of connecting block 81, keep operation microscope in vertical state all the time at the in-process of removal, the right flank of L template 83 is equipped with handle 13, the vertical body of rod extrados rotation of handle 13 is connected with the sleeve, make things convenient for manual pulling L template 83 to adjust operation microscope's position, the leading flank of L template 83 is equipped with gooseneck 9, the left side end of gooseneck 9 is equipped with shot-light 18, the output of singlechip 14 is connected to the electricity to the left end of lamp 18, for improving practicality.
Specifically, the arrangement is such that the electromagnet 71 is started through the singlechip 14, the electromagnet 71 is electrified to magnetically adsorb the adjacent metal brake blocks 72, the metal brake blocks 72 are close to the adjacent electromagnet 71, and then the adjacent rotating shafts 16 are clamped and fixed, so that the relative movement among the first connecting rod 10, the second connecting rod 11 and the third connecting rod 12 caused by slight external force is avoided, the electromagnet 71 is powered off through the singlechip 14, the electromagnet 71 does not adsorb the metal brake blocks 72 any more, the metal brake blocks 72 reversely move under the action of the tension springs 73, and the limitation on the rotating shafts 16 is relieved.
The operating principle of the surgical microscope bracket provided by the invention is as follows:
the base 1 is moved to a designated position through the truckle 17, the adjusting bolt 63 is rotated, the adjusting bolt 63 is in threaded connection with the moving disc 61, the moving disc 61 is driven to move upwards when the adjusting bolt 63 rotates, the moving disc 61 is driven to compress the spring 62, the spring 62 increases the pressure on the friction disc 65, the friction force of the friction disc 65 on the limit disc 2 is adjusted, the tightness of the rotary drum 3 is adjusted, then the screw motor 5 is controlled by the singlechip 14 to start, the output shaft of the screw motor 5 drives the first connecting rod 10 to lift, the first connecting rod 10 drives the surgical microscope to lift through the second connecting rod 11, the third connecting rod 12, the connecting block 81, the connecting rod 82 and the L-shaped plate 83 respectively, the height of the surgical microscope is adjusted, then the sleeve of the manual pulling handle 13 moves the L-shaped plate 83, the L-shaped plate 83 drives the third connecting rod 12, the second connecting rod 11 and the first connecting rod 10 to rotate relatively through the connecting ring 15 and the rotating shaft 16 sequentially through the connecting rod 82 and the connecting block 81, the adjustment of the horizontal position of the operation microscope is realized, then, the electromagnet 71 is started through the singlechip 14, the electromagnet 71 is electrified and is provided with a magnetic adsorption adjacent metal brake block 72, the metal brake block 72 is close to the adjacent electromagnet 71, and then the adjacent rotating shafts 16 are clamped and fixed, the relative movement among the first connecting rod 10, the second connecting rod 11 and the third connecting rod 12 caused by slight external force is avoided, the electromagnet 71 is powered off through the singlechip 14, the electromagnet 71 does not adsorb the metal brake block 72 any more, the metal brake block 72 moves reversely under the tensile force of the tension spring 73, the limitation on the rotating shafts 16 is removed, the two connecting rods 82 are arranged in parallel, the vertical positions of pin shafts on the left sides of the two connecting rods 82 are corresponding, the vertical positions of pin shafts on the right sides of the two connecting rods 82 are corresponding, the connecting blocks 81, the parallelogram structure is formed by the connecting rod 82 and the L-shaped plate 83, so that the L-shaped plate 83 is always in a vertical downward state, and the operation microscope is prevented from tilting in the use process.
It should be noted that, the lead screw motor 5, the electromagnet 71 and the spot lamp 18 disclosed in the above embodiment may be freely configured according to practical application scenarios, the lead screw motor 5 suggests to use 42 series lead screw stepping motors, the electromagnet 71 may use HY1009878 electromagnet, and the singlechip 14 controls the lead screw motor 5, the electromagnet 71 and the spot lamp 18 to work by a method commonly used in the prior art.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (5)
1. A surgical microscope stand, characterized by: comprises a base (1), a compressing component (6), a fixing component (7) and a connector component (8);
base (1): the upper end of the inside of the rotary table is rotationally connected with a limiting disc (2), the outer edges of the lower surfaces of the end heads of the base (1) are fixedly connected with casters (17), the middle part of the upper surface of the limiting disc (2) is fixedly connected with a rotary drum (3), the upper surface of the rotary drum (3) is fixedly connected with a screw motor (5), the lower end of an output shaft of the screw motor (5) is rotationally connected with the inner bottom surface of the rotary drum (3), and the middle part of the output shaft of the screw motor (5) is in threaded connection with a connecting rod assembly (4);
compression assembly (6): the pressing assembly (6) is matched with the limiting disc (2);
fixing component (7): is arranged in the connecting rod assembly (4);
connector assembly (8): the connecting rod assembly is arranged at the front end of the connecting rod assembly (4), a singlechip (14) is arranged on the front side surface of the right end of the connecting head assembly (8), the input end of the singlechip (14) is electrically connected with an external power supply, and the output end of the singlechip (14) is electrically connected with the output end of the screw motor (5);
the connecting rod assembly (4) comprises a first connecting rod (10), a second connecting rod (11) and a third connecting rod (12), the middle part of the rear end of the first connecting rod (10) is in threaded connection with the middle part of an output shaft of the screw motor (5), connecting rings (15) are arranged at the front ends of the first connecting rod (10), the left end of the second connecting rod (11) and the front end of the third connecting rod (12), rotating shafts (16) are rotatably connected in the connecting rings (15), the rotating shafts (16) at the front end of the third connecting rod (12) are fixedly connected with the rear end of the connector assembly (8), the rotating shafts (16) at the left end of the second connecting rod (11) are fixedly connected with the rear end of the third connecting rod (12), and the rotating shafts (16) at the front end of the first connecting rod (10) are fixedly connected with the right end of the second connecting rod (11);
the connector assembly (8) comprises a connecting block (81), a connecting rod (82) and an L-shaped plate (83), wherein the connecting block (81) is fixedly connected with a rotating shaft (16) at the front end of a third connecting rod (12), the upper end and the lower end of the rear side surface of the connecting block (81) are respectively and rotatably connected with the connecting rod (82), the left end of the connecting rod (82) is respectively and rotatably connected with the rear side surface of the L-shaped plate (83) through a pin shaft, symmetrically distributed mounting holes are formed in the inner part of the left side plate of the L-shaped plate (83), and the front side surface of the connecting block (81) is fixedly connected with the singlechip (14);
the fixing assembly (7) comprises an electromagnet (71), metal brake blocks (72) and tension springs (73), wherein the electromagnet (71) is respectively arranged on the inner bottom surface of a cavity of the connecting ring (15), the tension springs (73) are respectively arranged on the side wall of the cavity of the connecting ring (15), the inner side ends of the tension springs (73) are respectively fixedly connected with the outer cambered surfaces of the adjacent metal brake blocks (72), and the metal brake blocks (72) are respectively and correspondingly arranged with the outer cambered surfaces of the adjacent rotating shafts (16);
the fixing assembly (7) further comprises limiting columns (74), the limiting columns (74) are respectively arranged in the middle of the outer cambered surface of the metal brake block (72), and the limiting columns (74) are respectively in sliding connection with the inner walls of the jacks arranged in the connecting rings (15).
2. A surgical microscope stand according to claim 1, wherein: the right side of L template (83) is equipped with handle (13), and the outer cambered surface of the vertical body of rod of handle (13) rotates and is connected with the sleeve.
3. A surgical microscope stand according to claim 1, wherein: the front side of L template (83) is equipped with gooseneck (9), and the left side end of gooseneck (9) is equipped with shot-light (18), and the output of singlechip (14) is connected to the input electricity of shot-light (18).
4. A surgical microscope stand according to claim 1, wherein: compressing tightly subassembly (6) including removing dish (61), spring (62), adjusting bolt (63) and friction disc (65), adjusting bolt (63) rotate and connect in the round hole inner wall that base (1) lower surface set up, and the upper end threaded connection of adjusting bolt (63) has removing dish (61), and the upper surface array of removing dish (61) is equipped with spring (62), and the top of spring (62) all is connected with the lower fixed surface of friction disc (65), the upper surface of friction disc (65) and the lower surface contact of limiting plate (2).
5. A surgical microscope stand according to claim 4, wherein: the pressing assembly (6) further comprises guide rods (64), the guide rods (64) are arranged on the inner bottom surface of the base (1) in an array mode, the guide rods (64) are respectively connected with the inner walls of through holes of the movable disc (61) in a sliding mode in an array mode, the upper ends of the guide rods (64) are fixedly connected with the lower surfaces of the friction discs (65), and the guide rods (64) are respectively located inside the springs (62) which vertically correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282258.1A CN114002838B (en) | 2021-11-01 | 2021-11-01 | Surgical microscope support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282258.1A CN114002838B (en) | 2021-11-01 | 2021-11-01 | Surgical microscope support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114002838A CN114002838A (en) | 2022-02-01 |
| CN114002838B true CN114002838B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111282258.1A Active CN114002838B (en) | 2021-11-01 | 2021-11-01 | Surgical microscope support |
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| Country | Link |
|---|---|
| CN (1) | CN114002838B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092087A (en) * | 2017-06-27 | 2017-08-25 | 苏州奥特科然医疗科技有限公司 | A kind of surgical operation microscope support |
| CN210354936U (en) * | 2019-02-27 | 2020-04-21 | 贵州省人民医院 | Microscope for neurosurgery operation |
| CN213075988U (en) * | 2020-06-12 | 2021-04-30 | 苏州速迈医学科技股份有限公司 | Base and operating microscope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3800484A4 (en) * | 2019-02-01 | 2021-09-22 | Autel Intelligent Technology Corp. Ltd. | Calibration system and calibration rack therefor |
-
2021
- 2021-11-01 CN CN202111282258.1A patent/CN114002838B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092087A (en) * | 2017-06-27 | 2017-08-25 | 苏州奥特科然医疗科技有限公司 | A kind of surgical operation microscope support |
| CN210354936U (en) * | 2019-02-27 | 2020-04-21 | 贵州省人民医院 | Microscope for neurosurgery operation |
| CN213075988U (en) * | 2020-06-12 | 2021-04-30 | 苏州速迈医学科技股份有限公司 | Base and operating microscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114002838A (en) | 2022-02-01 |
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