CN113040828A

CN113040828A - Mobile device of ultrasonic diagnostic equipment for ophthalmology

Info

Publication number: CN113040828A
Application number: CN202110428888.9A
Authority: CN
Inventors: 臧新杰; 王强; 袁蒙
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-06-29
Anticipated expiration: 2041-04-21
Also published as: CN113040828B

Abstract

The invention discloses a moving device of an ultrasonic diagnosis device for ophthalmology, which relates to the technical field of medical equipment and comprises a bottom plate, wherein supporting plates are fixedly connected to the left side and the right side of the upper surface of the bottom plate, and first sliding grooves are formed in opposite surfaces of the two supporting plates. This mobile device of ophthalmic ultrasonic diagnosis equipment, it is rotatory to drive the connecting axle through shaking the rocker, it is rotatory to drive the screw rod through the meshing transmission of bevel gear one and bevel gear two when the connecting axle rotates, the screw rod drives connecting plate one through the screw thread section of thick bamboo when rotating, two connecting plates two and four connecting blocks downstream, promote four limiting plates respectively with four universal wheel contacts through four connecting rods one when four connecting blocks downstream, it can not effectively fix equipment when using to have solved current mobile device, thereby lead to equipment to drop impaired easily, current device can not effectively protect equipment simultaneously, lead to equipment to produce the impaired problem of collision easily at the removal in-process.

Description

Mobile device of ultrasonic diagnostic equipment for ophthalmology

Technical Field

The invention relates to the technical field of medical equipment, in particular to a moving device of ultrasonic diagnostic equipment for ophthalmology.

Background

Ultrasonic diagnosis is a diagnosis method which applies ultrasonic detection technology to a human body, finds diseases by measuring and knowing data and forms of physiology or tissue structures, and gives prompts, the ultrasonic diagnosis is a non-invasive, painless, convenient and visual effective examination means, especially B-ultrasonic, has wide application, great influence, and is called as 4-large medical image technology together with X-ray, CT and magnetic resonance imaging, patients are often examined by ultrasonic diagnosis equipment in ophthalmologic examination, the equipment is required to be transported and moved by a moving device when the ultrasonic diagnosis equipment is used, the equipment cannot be effectively fixed by the existing moving device when the existing moving device is used, so that the equipment is easily dropped and damaged, meanwhile, the existing device cannot effectively protect the equipment, and the equipment is easily collided and damaged in the moving process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a moving device of an ultrasonic diagnostic device for ophthalmology, which solves the problems that the equipment can not be effectively fixed when the existing moving device is used, so that the equipment is easy to fall and damage, and meanwhile, the existing device can not effectively protect the equipment, so that the equipment is easy to collide and damage in the moving process.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a moving device of an ultrasonic diagnostic device for ophthalmology comprises a bottom plate, wherein supporting plates are fixedly connected with the left side and the right side of the upper surface of the bottom plate, a first sliding groove is formed in each of the opposite surfaces of the two supporting plates, the left end and the right end of the placing plate are respectively connected in the first sliding groove in a sliding manner, the left side and the right side of the bottom surface of the placing plate are respectively fixedly connected with one end of a spring, the other end of each spring is respectively fixedly connected to the inner wall of the lower side of the first sliding groove, the upper surface of the placing plate is provided with a third sliding chute, the third sliding chute is internally and slidably connected with two fixing frames, two fourth sliding chutes are respectively arranged on the two fixing frames, four sliding chutes are in a pair and are respectively and slidably connected with the front end and the rear end of the two connecting plates, equal fixedly connected with universal wheel in bottom plate upside inner wall four corners department, four the universal wheel bottom all passes the notch and extends to the bottom plate downside in the lump.

Preferably, two equal fixedly connected with spring one end in both sides around four bottom surfaces of connecting plate, two the two other ends of spring are fixed connection respectively on four lower side inner walls of spout, two there are splint left and right ends in the connecting plate four swing joint respectively.

Preferably, two all three one ends of connecting plate fixedly connected with on the mount bottom surface, two three other ends of connecting plate all pass notch two and extend to and place the board downside, notch two is seted up on placing the board bottom surface and is link up with spout three.

Preferably, the left side fixedly connected with solid fixed cylinder on the three right flanks of connecting plate, swing joint has dead lever one end in the solid fixed cylinder, dead lever other end fixed connection is on three left flanks of right side connecting plate, a plurality of thread grooves have been seted up on the dead lever bottom surface, one of them thread groove female connection has screw one end, the screw other end passes solid fixed cylinder bottom surface and extends to its outside.

Preferably, place the board upper surface left and right sides and all seted up spout two, two equal sliding connection has the slider in the spout two, two the slider upper surface all articulates there is two one ends of connecting rod, two the two other ends of connecting rod articulate respectively on two backup pad opposite faces, two spout two and two sliders are the T type setting.

Preferably, eight fixed plates, eight of bottom plate upside inner wall fixedly connected with, the fixed plate is two liang a pair of and respectively with four slide bar fixed connection, four equal sliding connection has the sliding sleeve on the slide bar, four equal fixedly connected with limiting plate, four on the sliding sleeve bottom surface all articulated on the limiting plate side have one end of connecting rod, four a connecting rod other end articulates respectively on four connecting block bottom surfaces, four the bottom plate upper surface is all passed, four on the connecting block top two liang a pair of and respectively with two connecting plate two fixed connection.

Preferably, the left end and the right end of a first connecting plate are fixedly connected to two opposite surfaces of the two connecting plates respectively, a threaded cylinder is fixedly connected to the inside of the first connecting plate, the threaded cylinder is in threaded connection with a screw rod, an optical axis at the bottom end of the screw rod is movably connected to the upper surface of the bottom plate through a rolling bearing, a second bevel gear is fixedly connected to the upper end of the screw rod, the second bevel gear is in meshed connection with a first bevel gear, the first bevel gear is fixedly connected to the left end of a connecting shaft, and the other end of the connecting shaft.

A method for using a mobile device of an ultrasonic diagnosis equipment for ophthalmology, which comprises the following operation steps:

a1, when the device is used for moving ultrasonic diagnostic equipment, a user firstly rotates a rocker backwards to drive a connecting shaft to rotate forwards, the connecting shaft drives a screw to rotate forwards through the meshing transmission of a first bevel gear and a second bevel gear when rotating forwards, the screw drives a first connecting plate, a second connecting plate and four connecting blocks through a threaded cylinder when rotating forwards, the four connecting blocks push four sliding sleeves to respectively move towards the left side and the right side of a bottom plate through the first connecting rods when moving downwards, the four sliding sleeves drive four limiting plates to respectively contact with four universal wheels when moving, and the rocker stops rotating after the limiting plates limit the universal wheels;

2, pulling the clamping plate upwards by a user, driving the two connecting plates to move upwards by the clamping plate, pulling the four springs to extend to generate pulling force when the two connecting plates move upwards, placing the equipment to be moved on the placing plate between the two fixing frames by the user, releasing the clamping plate after stably placing the equipment, driving the clamping plate to move downwards by the four springs to longitudinally clamp and fix the equipment by the two connecting plates, rotating the screw to enable the screw to be separated from the thread groove on the fixing rod, and pushing the two fixing frames to move relatively by the user;

a3, two mount relative movement drive two connecting plates four and slide along splint, stop promoting the mount when two mounts respectively with the equipment left and right sides in close contact with, the user is connected the screw with the thread groove of relevant position this moment, then the user rotates the rocker forward and makes four limiting plates break away from four universal wheels respectively, user's thrust unit removes and transports equipment this moment, transport equipment and fix to four universal wheels of repetition step after the target location, then upwards pulling splint makes splint break away from equipment, and take off equipment after making two mounts of pulling break away from equipment behind the screw break away from the dead lever.

(III) advantageous effects

The invention has the beneficial effects that:

1. this mobile device of ophthalmic ultrasonic diagnostic equipment, it is rotatory to drive the connecting axle through shaking the rocker, it is rotatory to drive the screw rod through bevel gear one with bevel gear two's meshing transmission when the connecting axle rotates, the screw rod drives connecting plate one through the screw thread section of thick bamboo when rotating, two connecting plates two and four connecting blocks downstream, promote four limiting plates respectively with four universal wheel contacts through four connecting rods one when four connecting blocks downstream, thereby utilize four limiting plates to fix four universal wheels, and then avoid the device to receive external force production when handling equipment and remove and lead to equipment to drop impaired, and then the practicality and the security that have increased the device.

2. This mobile device of ophthalmic ultrasonic diagnosis equipment is through will placing the board about both ends connect respectively in two spout one to set up two springs one and place the board respectively and be connected two spout one, thereby utilize the elasticity of two springs one to cushion the shock attenuation to placing the board, and then avoid producing when utilizing the device mobile device to jolt and lead to equipment to bump impaired, and then further increased the protective effect of the device to equipment.

3. The moving device of the ultrasonic diagnostic equipment for ophthalmology is characterized in that two fixing frames are arranged on a placing plate, and two connecting plates III, a fixing cylinder, a fixing rod and a screw are arranged to connect the two fixing frames, so that a user can utilize the two fixing frames to transversely clamp and fix the equipment when moving the equipment, and simultaneously, four springs I and a clamping plate are arranged, so that the clamping plate is driven by the pulling force of the springs I to longitudinally clamp and fix the equipment, further, the equipment is prevented from being collided or dropped when moving the equipment by utilizing the device, the practicability of the device is further improved, meanwhile, the two fixing frames are connected in the sliding groove III in a sliding way, and the clamping plate is movably connected in the two connecting plates IV, so that the user can conveniently adjust the distance between the two fixing frames according to the size of the equipment, and further, the device can fix the equipment with different specifications, thereby improving the applicability of the device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A.

In the figure: the universal wheel comprises a base plate 1, universal wheels 2, a fixing plate 3, a first notch 4, a limiting plate 5, a sliding rod 6, a first connecting rod 7, a screw rod 8, a first connecting plate 9, a second connecting plate 10, a connecting block 11, a connecting shaft 12, a sliding sleeve 13, a supporting plate 14, a first spring 15, a first sliding chute 16, a first placing plate 17, a second sliding chute 18, a second connecting rod 19, a third connecting plate 20, a fixing frame 21, a fourth connecting plate 22, a fixing rod 23, a third sliding chute 24, a fixing barrel 25, a second notch 26, a clamping plate 27, a second spring 28, a fourth sliding chute 29, a sliding block 30, a first bevel gear 31, a second bevel gear 32, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a moving device of an ophthalmological ultrasonic diagnostic device comprises a bottom plate 1, wherein the left side and the right side of the upper surface of the bottom plate 1 are fixedly connected with supporting plates 14, the opposite surfaces of the two supporting plates 14 are respectively provided with a first sliding groove 16, the left end and the right end of a placing plate 17 are respectively connected in the first sliding groove 16 in a sliding manner, the left side and the right side of the bottom surface of the placing plate 17 are respectively fixedly connected with one end of a first spring 15, the other end of the first spring 15 is respectively fixedly connected on the inner wall at the lower side of the first sliding grooves 16, the left end and the right end of the placing plate 17 are respectively connected in the first sliding grooves 16 in a sliding manner, the placing plate 17 is respectively connected with the first sliding grooves 16 by arranging the first springs 15, so that the elasticity of the first springs 16 is utilized to buffer and damp the placing plate 17, further, the, two fixing frames 21 are connected in the sliding groove III 24 in a sliding manner, the two fixing frames 21 are connected in the sliding groove III 24 in a sliding manner, so that a user can adjust the distance between the two fixing frames 21 according to the size of equipment, and further the device can fix the equipment with different specifications, two sliding grooves IV 29 are respectively arranged on the two fixing frames 21, four sliding grooves IV 29 are pairwise and are respectively connected with the front end and the rear end of two connecting plates IV 22 in a sliding manner, universal wheels 2 are respectively and fixedly connected at the four corners of the inner wall of the upper side of the bottom plate 1, the universal wheels 2 are respectively and fixedly connected at the four corners of the inner wall of the upper side of the bottom plate 1, so that the user can conveniently move the device and the inspection equipment by utilizing the universal wheels 2, the bottom ends of the four universal wheels 2 penetrate through the notch I4 and extend to the lower side of the bottom plate 1, the front side, the four springs 28 are arranged to connect the two connecting plates four 22 with the four sliding chutes four 29, so that the four springs 28 can drive the connecting plates four 22 and the clamping plates 27 to clamp and fix the equipment, the left and right ends of the clamping plates 27 are respectively and movably connected in the two connecting plates four 22, one ends of the connecting plates three 20 are fixedly connected to the bottom surfaces of the two fixing frames 21, the other ends of the two connecting plates three 20 penetrate through the notches two 26 and extend to the lower side of the placing plate 17, the notches two 26 are arranged on the bottom surface of the placing plate 17 and are communicated with the sliding chutes three 24, the right side surface of the left connecting plate three 20 is fixedly connected with the fixing cylinder 25, one end of the fixing rod 23 is movably connected in the fixing cylinder 25, the other end of the fixing rod 23 is fixedly connected to the left side surface of the right connecting plate three 20, a plurality of thread grooves 34, the bottom surfaces of the two fixing frames 21 are respectively provided with the connecting plate III 20, the fixing cylinder 25 and the fixing rod 23 are arranged to connect the two connecting plate III 20, so that the two fixing frames 21 are fixed by the screws 33, the fixing rods 23 and the fixing cylinder 25, the equipment is transversely clamped and fixed by the two fixing frames 21, the other end of each screw 33 penetrates through the bottom surface of the fixing cylinder 25 and extends to the outer side of the fixing cylinder, the left side and the right side of the upper surface of the placing plate 17 are respectively provided with the sliding grooves II 18, the sliding blocks 30 are respectively and slidably connected in the two sliding grooves II 18, the upper surfaces of the two sliding blocks 30 are respectively hinged with one end of the connecting rod II 19, the other ends of the two connecting rods II 19 are respectively hinged on the opposite surfaces of the two supporting plates 14, the placing plate 17 and the supporting plates 14 are connected by the two connecting rods II 19, so that, the two second sliding chutes 18 and the two sliding blocks 30 are arranged in a T shape, eight fixed plates 3 are fixedly connected to the inner wall of the upper side of the bottom plate 1, the eight fixed plates 3 are in pairs and are respectively fixedly connected with the four sliding rods 6, sliding sleeves 13 are respectively and slidably connected to the four sliding rods 6, limiting plates 5 are respectively and fixedly connected to the bottom surfaces of the four sliding sleeves 13, the sliding sleeves 13 are arranged on the limiting plates 5 and are slidably connected to the sliding rods 6, so that the limiting plates 5 are fixedly supported by the sliding rods 6 and the sliding sleeves 13, the stability of the limiting plates 5 in the moving process is improved, one ends of first connecting rods 7 are respectively hinged to the side surfaces of the four limiting plates 5, the other ends of the first connecting rods 7 are respectively hinged to the bottom surfaces of the four connecting blocks 11, the top ends of the four connecting blocks 11 penetrate through, opposite surfaces of the two connecting plates II 10 are fixedly connected with the left end and the right end of a connecting plate I9 respectively, a threaded cylinder 35 is fixedly connected in the connecting plate I9, the threaded cylinder 35 is in threaded connection with a screw rod 8, the optical axis at the bottom end of the screw rod 8 is movably connected on the upper surface of the bottom plate 1 through a rolling bearing, the upper end of the screw rod 8 is fixedly connected with a bevel gear II 32, the bevel gear II 32 is in meshed connection with a bevel gear I31, the bevel gear I31 is fixedly connected on the left end of a connecting shaft 12, the screw rod 8 is driven to rotate through meshed transmission of the bevel gear I31 and the bevel gear II 32 when the connecting shaft 12 rotates, the connecting plate I9, the two connecting plates II 10 and the four connecting blocks 11 are driven to move downwards through the threaded cylinder 35 when the screw rod 8 rotates, the four connecting blocks 11 push the four limiting plates 5 to, the other end of the connecting shaft 12 penetrates through the right supporting plate 14 and is fixedly connected with a rocker.

a1, when the device is used for moving ultrasonic diagnostic equipment, a user firstly rotates a rocker backwards to drive a connecting shaft 12 to rotate forwards, the connecting shaft 12 drives a screw rod 8 to rotate forwards through meshing transmission of a bevel gear 31 and a bevel gear 32 when rotating forwards, the screw rod 8 drives a connecting plate I9, two connecting plates II 10 and four connecting blocks 11 through a threaded cylinder 35 when rotating forwards, the four connecting blocks 11 push four sliding sleeves 13 to respectively move towards the left side and the right side of a bottom plate 1 through four connecting rods I7 when moving downwards, the four sliding sleeves 13 drive four limiting plates 5 to respectively contact with four universal wheels 2 when moving, and the rocker stops rotating after the limiting plates 5 limit the universal wheels 2;

2, at the moment, a user pulls the clamping plate 27 upwards, at the moment, the clamping plate 27 drives the two connecting plates four 22 to move upwards, when the two connecting plates four 22 move upwards, the four springs two 28 are pulled to extend to generate pulling force, then the user places the equipment to be moved on the placing plate 17 between the two fixing frames 21, after the equipment is placed stably, the clamping plate 27 is loosened, at the moment, the two connecting plates four 22 are pulled by the four springs two 28 to drive the clamping plate 27 to move downwards to longitudinally clamp and fix the equipment, then the user rotates the screw 33 to enable the screw 33 to be separated from the thread groove 34 on the fixing rod 23, and at the moment, the user pushes the two fixing frames 21 to;

a3, driving the four connecting plates 22 to slide along the clamping plates 27 when the two fixing frames 21 move relatively, stopping pushing the fixing frames 21 when the two fixing frames 21 are respectively in close contact with the left side and the right side of the equipment, connecting the screws 33 with the thread grooves 34 at corresponding positions by a user at the moment, then enabling the four limiting plates 5 to be respectively separated from the four universal wheels 2 by rotating the rocker forwards by the user, enabling the pushing device of the user to move to transfer the equipment, repeating the steps after transferring the equipment to a target place to fix the four universal wheels 2, then upwards pulling the clamping plates 27 to enable the clamping plates 27 to be separated from the equipment, and pulling the two fixing frames 21 to be separated from the equipment after enabling the screws 33 to be separated from the fixing rods 23.

The method comprises the following operation steps:

s1, when the device is used for moving ultrasonic diagnostic equipment, a user firstly rotates a rocker backwards to drive a connecting shaft 12 to rotate forwards, the connecting shaft 12 drives a screw rod 8 to rotate forwards through meshing transmission of a bevel gear 31 and a bevel gear 32 when rotating forwards, the screw rod 8 drives a connecting plate I9, two connecting plates II 10 and four connecting blocks 11 through a threaded cylinder 35 when rotating forwards, the four connecting blocks 11 push four sliding sleeves 13 to respectively move towards the left side and the right side of a bottom plate 1 through four connecting rods I7 when moving downwards, the four sliding sleeves 13 drive four limiting plates 5 to respectively contact with four universal wheels 2 when moving, and the rocker stops rotating after the limiting plates 5 limit the universal wheels 2;

s2, at the moment, a user pulls the clamping plate 27 upwards, at the moment, the clamping plate 27 drives the two connecting plates four 22 to move upwards, when the two connecting plates four 22 move upwards, the four springs two 28 are pulled to extend to generate pulling force, then the user places the equipment to be moved on the placing plate 17 between the two fixing frames 21, the clamping plate 27 is loosened after the equipment is placed stably, at the moment, the two connecting plates four 22 drive the clamping plate 27 to move downwards under the pulling force of the four springs two 28 to longitudinally clamp and fix the equipment, then the user rotates the screw 33 to enable the screw 33 to be separated from the thread groove 34 on the fixing rod 23, and at the moment, the user pushes the two fixing frames 21;

s3, the two fixing frames 21 are driven to slide along the clamping plates 27 when moving relatively, the fixing frames 21 are stopped to be pushed when the two fixing frames 21 are respectively in close contact with the left side and the right side of the equipment, the screws 33 are connected with the thread grooves 34 at the corresponding positions by a user at the moment, then the user rotates the rocker forwards to enable the four limiting plates 5 to be separated from the four universal wheels 2 respectively, the user pushing device moves to transfer the equipment at the moment, the steps are repeated after the equipment is transferred to a target place to fix the four universal wheels 2, then the clamping plates 27 are pulled upwards to enable the clamping plates 27 to be separated from the equipment, and the two fixing frames 21 are pulled to be separated from the equipment after the screws 33 are separated from the fixing rods.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile device of an ultrasonic diagnostic apparatus for ophthalmology, comprising a base plate (1), characterized in that: the left side and the right side of the upper surface of the bottom plate (1) are fixedly connected with supporting plates (14), two opposite faces of the supporting plates (14) are respectively provided with a first sliding groove (16), the inside of the first sliding groove (16) is respectively and slidably connected with the left end and the right end of a placing plate (17), the left side and the right side of the bottom surface of the placing plate (17) are respectively and fixedly connected with one end of a first spring (15), the other ends of the first springs (15) are respectively and fixedly connected onto the inner walls of the lower sides of the two first sliding grooves (16), the upper surface of the placing plate (17) is provided with a third sliding groove (24), the third sliding groove (24) is slidably connected with two fixing frames (21), two fixing frames (21) are respectively provided with two fourth sliding grooves (29), four sliding grooves (29) are pairwise and are respectively and slidably connected with the front end and the rear end of, the bottom ends of the four universal wheels (2) penetrate through the first notches (4) and extend to the lower side of the bottom plate (1).

2. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 1, characterized in that: two equal fixedly connected with spring two (28) one end in both sides around the four (22) bottom surfaces of connecting plate, two the two (28) other ends of spring are fixed connection respectively on four (29) downside inner walls of spout, two both ends about respectively swing joint has splint (27) in the four (22) of connecting plate.

3. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 1, characterized in that: two all fixedly connected with connecting plate three (20) one end on mount (21) bottom surface, two the other end of connecting plate three (20) all passes notch two (26) and extends to place board (17) downside, notch two (26) are seted up and are placed board (17) bottom surface on and link up with spout three (24).

4. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 3, characterized in that: the left side fixedly connected with solid fixed cylinder (25) on three (20) right flanks of connecting plate, swing joint has dead lever (23) one end in solid fixed cylinder (25), dead lever (23) other end fixed connection is on three (20) left flanks of right flank connecting plate, a plurality of thread grooves (34), one of them have been seted up on dead lever (23) bottom surface thread groove (34) female connection has screw (33) one end, screw (33) other end passes solid fixed cylinder (25) bottom surface and extends to its outside.

5. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 1, characterized in that: place board (17) upper surface left and right sides and all seted up spout two (18), two equal sliding connection has slider (30), two in the spout two (18) the slider (30) upper surface all articulates there is connecting rod two (19) one end, two the connecting rod two (19) other end articulates respectively on two backup pad (14) opposite faces, two spout two (18) and two slider (30) are the T type setting.

6. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 1, characterized in that: eight fixed plates (3), eight of bottom plate (1) upside inner wall fixedly connected with fixed plate (3) two double-phase a pair of and respectively with four slide bar (6) fixed connection, four equal sliding connection has sliding sleeve (13), four on slide bar (6) equal fixedly connected with limiting plate (5), four on sliding sleeve (13) bottom surface all articulated on limiting plate (5) side have connecting rod (7) one end, four the connecting rod (7) other end articulates respectively on four connecting block (11) bottom surfaces, four bottom plate (1) upper surface, four is all passed on connecting block (11) top connecting block (11) two double-phase a pair and respectively with two connecting plate two (10) fixed connection.

7. The mobile device of an ultrasonic diagnostic apparatus for ophthalmic use according to claim 6, characterized in that: two both ends about respectively fixedly connected with connecting plate (9) on the connecting plate two (10) opposite face, fixedly connected with screw thread section of thick bamboo (35) in connecting plate (9), screw thread section of thick bamboo (35) threaded connection is on screw rod (8), screw rod (8) bottom optical axis department passes through antifriction bearing swing joint on bottom plate (1) upper surface, screw rod (8) upper end fixedly connected with bevel gear two (32), bevel gear two (32) meshing is connected with bevel gear one (31), bevel gear one (31) fixed connection is on connecting axle (12) left end, connecting axle (12) other end passes right side backup pad (14) and fixedly connected with rocker.

8. The method for using the mobile device of the ultrasonic diagnostic equipment for ophthalmology of claim 1, which comprises the following steps:

a1, when the device is used for moving ultrasonic diagnostic equipment, a user firstly rotates a rocker backwards to drive a connecting shaft (12) to rotate forwards, the connecting shaft (12) rotates forwards to drive a screw rod (8) to rotate forwards through meshing transmission of a bevel gear I (31) and a bevel gear II (32), the screw rod (8) drives a connecting plate I (9), two connecting plates II (10) and four connecting blocks (11) through a threaded barrel (35) when rotating forwards, the four connecting blocks (11) push four sliding sleeves (13) to move towards the left side and the right side of a bottom plate (1) respectively through four connecting rods I (7) when moving downwards, the four sliding sleeves (13) drive four limiting plates (5) to contact with four universal wheels (2) respectively when moving, and the rocker stops rotating after the limiting plates (5) limit the universal wheels (2);

a2, at the moment, a user pulls the clamping plate (27) upwards, at the moment, the clamping plate (27) drives the two connecting plates four (22) to move upwards, when the two connecting plates four (22) move upwards, the four springs two (28) are pulled to extend to generate tensile force, then the user places the equipment to be moved on the placing plate (17) between the two fixing frames (21), the clamping plate (27) is loosened after the equipment is placed stably, at the moment, the two connecting plates four (22) are pulled by the four springs two (28) to drive the clamping plate (27) to move downwards to longitudinally clamp and fix the equipment, then the user rotates the screw (33) to enable the screw (33) to be separated from the thread groove (34) on the fixing rod (23), and at the moment, the user pushes the two fixing frames;

a3, two connecting plates four (22) are driven to slide along the clamping plate (27) when the two fixing frames (21) move relatively, the fixing frames (21) are stopped to be pushed when the two fixing frames (21) are respectively in close contact with the left side and the right side of the equipment, the screws (33) are connected with the thread grooves (34) at corresponding positions by a user, then the user rotates the rocker forwards to enable the four limiting plates (5) to be separated from the four universal wheels (2) respectively, the user pushing device moves to transfer the equipment at the moment, the step is repeated after the equipment is transferred to a target place, the four universal wheels (2) are fixed, then the clamping plate (27) is pulled upwards to enable the clamping plate (27) to be separated from the equipment, and the equipment is taken down after the screws (33) are separated from the fixing rods (23) and the two fixing frames.