CN116712207A - Device for establishing mitral insufficiency animal model by ultrasonic guiding intervention - Google Patents
Device for establishing mitral insufficiency animal model by ultrasonic guiding intervention Download PDFInfo
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- CN116712207A CN116712207A CN202310689414.9A CN202310689414A CN116712207A CN 116712207 A CN116712207 A CN 116712207A CN 202310689414 A CN202310689414 A CN 202310689414A CN 116712207 A CN116712207 A CN 116712207A
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- 208000005907 mitral valve insufficiency Diseases 0.000 title claims abstract description 23
- 206010027727 Mitral valve incompetence Diseases 0.000 title claims abstract description 22
- 208000016569 congenital mitral valve insufficiency Diseases 0.000 title claims abstract description 22
- 238000010171 animal model Methods 0.000 title claims abstract description 8
- 241001465754 Metazoa Species 0.000 claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract 6
- 238000000429 assembly Methods 0.000 claims abstract 6
- 230000002457 bidirectional effect Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 17
- 239000000523 sample Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002861 ventricular Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The application discloses a device for establishing a mitral insufficiency animal model by ultrasonic guided intervention, which relates to the technical field of medical equipment and comprises a workbench, wherein four support columns are arranged at the bottom of the workbench. When the four-bar clamping device is used, the first motor is started to drive the two rectangular plates to move to a proper position, then the moving assembly is used for driving the four square seats to the proper position, the animal limbs are placed in the four square cylinders, the four lifting motors are synchronously started to drive the lifting plates to move downwards, the four rectangular lower sliding blocks and the four concave sliding sleeves are synchronously driven to move towards the axle center under the action of the four first connecting assemblies and the four second connecting assemblies, and the four rectangular upper sliding blocks firstly drive the four arc clamping plates to clamp due to the fact that the thick lower ends of the upper ends of the limbs are thin, at this time, the four concave sliding sleeves continue to move under the action of the four compression assemblies, the four arc clamping plates are used for clamping on four sides, and then an ultrasonic detector and an ultrasonic probe are used for detecting.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a device for establishing a mitral insufficiency animal model by ultrasonic guided intervention.
Background
Mitral insufficiency is the inability of the mitral valve to close when the left ventricle contracts due to enlargement of the left atrium-ventricular annulus, perforation, tearing, or prolongation or rupture of the chordae papillae, etc., and left ventricular blood flows back into the left atrium. Chronic mitral insufficiency can reduce left ventricular hemorrhage, and can relieve symptoms such as asthenia, dizziness, etc.
In recent years, a batch of minimally invasive intervention instruments aiming at mitral insufficiency, such as Mitra-Clip, mitra-Stitch and the like, are required to be clinically applied, the clinical treatment effect of the minimally invasive intervention instruments is still to be further verified in animal experiments and cannot be rapidly popularized, the traditional device cannot be conveniently and rapidly adjusted according to the size of animals in the process of the experiments, limbs of the animals are fixed through binding bands, the fixing process is complicated, the effect is poor, certain damage is caused to the animals, and the device for establishing a model of the mitral insufficiency by ultrasonic guiding intervention is provided for aiming at the problems.
Disclosure of Invention
The application aims to provide a device for establishing a mitral insufficiency animal model by ultrasonic guided intervention, which aims to solve the problems that in the background art, the device cannot be conveniently adjusted according to the size of an animal in the test process, and limbs of the animal are fixed through a binding belt, so that the fixing process is complicated, the effect is poor, and certain damage is caused to the animal.
In order to achieve the above purpose, the present application provides the following technical solutions: the device for establishing the mitral insufficiency animal model by ultrasonic guiding intervention comprises a workbench, wherein four support columns are arranged at the bottom of the workbench, first bidirectional screw rods are arranged on opposite side parts of the two support columns in a co-rotating mode in each mode, a first motor is arranged on one side part of one support column, an output shaft of the first motor is connected with the end part of one first bidirectional screw rod, two first bidirectional screw rods are connected through a transmission component, two rectangular plates are arranged on the two first bidirectional screw rods in a co-threaded mode, two square seats are arranged at the tops of the two rectangular plates in a sliding mode through a moving component, clamping components are arranged at the tops of the four square seats, the clamping components comprise screw rods, the bottom ends of the screw rods are rotatably arranged at the tops of the square seats, the top of the square seat is provided with a motor groove, a lifting motor is arranged in the motor groove, an output shaft of the lifting motor is fixedly connected with the end part of the screw rod, a square cylinder is rotatably arranged at the top end of the screw rod, a lifting plate is arranged on the screw rod in a threaded manner, a limit component is arranged at the bottom of the lifting plate, eight rectangular holes are arranged on the side part of the square cylinder, four lower sliding sleeves and four upper sliding sleeves are fixedly arranged in the eight rectangular holes respectively, rectangular lower sliding blocks are slidably arranged in the four lower sliding sleeves, four rectangular lower sliding blocks are connected with the lifting plate through a first connecting component, concave sliding sleeves are slidably arranged in the four upper sliding sleeves, rectangular upper sliding blocks are slidably arranged in the four concave sliding sleeves, a compression component is arranged on one side part of each rectangular upper sliding block, the four rectangle slider down with four equal fixed mounting of lateral part of rectangle upper slider has arc splint, four spill sliding sleeve with four be connected through the second coupling assembling between the rectangle slider down, four the pneumatic cylinder is all installed to the bottom inner wall of square section of thick bamboo, four the equal fixed mounting of output of pneumatic cylinder has the round platform, the lateral part of workstation is provided with the mounting panel, ultrasonic detector, ultrasonic probe are installed at the top of mounting panel.
Preferably, the transmission assembly comprises two gears, the two gears are respectively fixedly sleeved on the two first bidirectional screw rods, and the two gears are jointly meshed and provided with a chain.
Preferably, the moving assembly comprises two side plates, the two side plates are respectively and fixedly arranged at two side parts of the rectangular plate, a second bidirectional screw rod is arranged on the opposite inner walls of the two side plates in a rotating mode, a second motor is arranged on one side part of one side plate, an output shaft of the second motor is fixedly connected with one end of the second bidirectional screw rod, and the two square seats are respectively and fixedly arranged on the second bidirectional screw rod in a threaded mode.
Preferably, the limiting assembly comprises a limiting rod, the bottom end of the limiting rod is fixedly arranged at the top of the square seat, the top end of the limiting rod is fixedly arranged at the bottom of the square cylinder, a limiting hole is formed in the bottom of the lifting plate, and the limiting rod is slidably arranged in the limiting hole.
Preferably, the first connecting assembly comprises a connecting rod, a sliding hole is formed in the inner wall of the bottom of the lower sliding sleeve, one end of the connecting rod is rotatably mounted at the bottom of the rectangular lower sliding block, and the other end of the connecting rod is rotatably mounted at the side part of the lifting plate.
Preferably, the compression assembly comprises a compression spring, one end of the compression spring is fixedly arranged on the side part of the rectangular upper sliding block, and the other end of the compression spring is fixedly arranged on the inner wall of the side part of the concave sliding sleeve.
Preferably, a control panel is arranged on the top of the workbench.
Preferably, cotton pads matched with the arc-shaped clamping plates are arranged on the side parts of the arc-shaped clamping plates.
Preferably, the second connecting assembly comprises a fixing rod, connecting holes are formed in the inner wall of the top of the lower sliding sleeve and the inner wall of the bottom of the upper sliding sleeve, the fixing rod is slidably mounted in the two connecting holes, and two sides of the fixing rod are fixedly connected with the bottom of the concave sliding sleeve and the top of the rectangular lower sliding sleeve respectively.
Preferably, the bottom of the support column is provided with an anti-slip pad.
In summary, the application has the technical effects and advantages that:
1. according to the application, the first motor is started, and then the two first bidirectional screw rods are driven to synchronously rotate under the action of the two gears and the chain, then the two rectangular plates are driven to move towards or away from each other to a proper position, then the two second motors are synchronously started to drive the two second bidirectional screw rods to synchronously rotate, and then the two square seats are driven to move towards or away from each other to a proper position, so that the device can be conveniently adjusted according to the size of animals, and the adjusting speed is high and the efficiency is high.
2. According to the application, the animal limbs are placed in the four square cylinders, the animal limbs are driven to enter the square cylinders through the four hydraulic cylinders, the four lifting motors are synchronously started to drive the four screws to rotate, the lifting plates are driven to move downwards under the action of the limiting rods, the four rectangular lower sliding blocks are driven to move towards the axle center under the action of the four connecting rods, and simultaneously the four rectangular lower sliding blocks are driven to move synchronously under the action of the four fixing rods, so that the animal limbs are driven to be fixed, and the animal limbs can be quickly and synchronously fixed without the need of being respectively operated through the binding bands.
3. In the fixing process, the four rectangular upper sliding blocks drive the four arc clamping plates to clamp the animal limbs on four sides firstly because the upper ends of the limbs are thick and the lower ends are thin, at the moment, the four rectangular lower sliding blocks and the four concave sliding sleeves continue to move under the elastic action of the four compression springs, so that the four rectangular lower sliding blocks drive the other four arc clamping plates to clamp the animal limbs on four sides, and the four arc clamping plates are arranged in such a way that the four arc clamping plates can be adjusted according to different thickness degrees of the upper parts of the animal limbs, the fixing effect is better, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an apparatus for creating a model of mitral insufficiency by ultrasound-guided intervention in accordance with an embodiment of the present application;
FIG. 2 is a schematic view of a portion of an apparatus for creating a model of mitral insufficiency using ultrasound-guided intervention in accordance with an embodiment of the present application;
FIG. 3 is an enlarged schematic view of a gear, chain, square seat according to an embodiment of the present application;
FIG. 4 is a schematic view of a cross-sectional structure of a square cylinder according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 6 is a schematic view of a cut-away structure of an upper sliding sleeve according to an embodiment of the present application.
In the figure: 1. a work table; 2. a support column; 3. a first bidirectional screw rod; 4. a first motor; 5. a gear; 6. a chain; 7. a rectangular plate; 8. a side plate; 9. a second bidirectional screw rod; 10. a second motor; 11. a square seat; 12. a screw; 13. a square cylinder; 14. a lifting plate; 15. a lower sliding sleeve; 16. a rectangular lower slider; 17. a connecting rod; 18. a sliding sleeve is arranged on the upper part; 19. a concave sliding sleeve; 20. a rectangular upper slider; 21. a compression spring; 22. an arc clamping plate; 23. a cotton pad; 24. a fixed rod; 25. a hydraulic cylinder; 26. round bench; 27. an ultrasonic detector; 28. an ultrasonic probe; 29. a control panel; 30. an anti-slip pad; 31. and a limit rod.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples: referring to the device for establishing the mitral valve insufficiency animal model through ultrasonic guiding intervention shown in fig. 1-6, the device comprises a workbench 1, four support columns 2 are installed at the bottom of the workbench 1, a first bidirectional screw rod 3 is installed on opposite side parts of the two support columns 2 in a co-rotating mode, a first motor 4 is installed on one side part of one support column 2, an output shaft of the first motor 4 is connected with the end part of one first bidirectional screw rod 3, the two first bidirectional screw rods 3 are connected through a transmission component, two rectangular plates 7 are installed on the two first bidirectional screw rods 3 through common threads, two square seats 11 are installed on the tops of the two rectangular plates 7 through moving components in a sliding mode, clamping components are installed on the tops of the four square seats 11 through moving components in a sliding mode, each clamping component comprises a screw rod 12, the bottom ends of the screw rods 12 are rotatably installed on the tops of the square seats 11, motor grooves are formed in the tops of the square seats 11, lifting motors are installed in the motor grooves, an output shaft of the lifting motors is fixedly connected with the end parts of the screw rods 12, square cylinders 13 are rotatably installed on the top ends of the screw rods 12, lifting plates 14 are threadedly installed on the screw rods 12, rectangular sliding blocks 14 are respectively installed on the bottoms of the lifting plates 14, rectangular sliding blocks 16 are fixedly installed on the bottoms of the four square cylinders 16 through four sliding blocks 16, four sliding blocks 20 are fixedly installed in the bottoms of the four sliding blocks 16 in the four sliding blocks, four sliding blocks are respectively installed in four sliding blocks respectively, and 20 are fixedly installed in four sliding blocks respectively, and 20 are respectively, and two sliding blocks are fixedly installed in four sliding blocks respectively, and 20 are respectively, and 20 are fixedly connected in each sliding block, and are respectively, and are fixedly connected to each by a sliding block, and 18, the side parts of the four rectangular lower sliding blocks 16 and the four rectangular upper sliding blocks 20 are fixedly provided with arc clamping plates 22, the four concave sliding sleeves 19 are connected with the four rectangular lower sliding blocks 16 through second connecting components, the inner walls of the bottoms of the four square cylinders 13 are provided with hydraulic cylinders 25, the output ends of the four hydraulic cylinders 25 are fixedly provided with round tables 26, the side parts of the workbench 1 are provided with mounting plates, and the tops of the mounting plates are provided with ultrasonic detectors 27 and ultrasonic probes 28.
By means of the structure, when the four-bar type four-bar motor is used, the first motor 4 is started, the two first two-way screw rods 3 are driven to synchronously rotate under the action of the transmission component, the two rectangular plates 7 are driven to move to proper positions in opposite directions or opposite directions, then the four square seats 11 are driven to move to proper positions by the moving component, animal limbs are placed in the four square cylinders 13, the animal limbs are driven to enter the square cylinders 13 by the four hydraulic cylinders 25, the four lifting motors are synchronously started to drive the four screws 12 to rotate, the lifting plates 14 are driven to downwards move under the action of the limiting component, the four rectangular lower sliding blocks 16 and the four concave sliding sleeves 19 are driven to synchronously move towards the axle center under the action of the four first connecting components and the four second connecting components, because four rectangle upper slider 20 drive four arc splint 22 earlier and carry out four side centre gripping to animal limbs because four rectangle upper slider 16, four spill sliding sleeves 19 continue to move under four compression assembly's effect this moment, realize that four rectangle lower slider 16 drive four other arc splint 22 carry out four side centre gripping to animal limbs, then utilize ultrasonic detector 27, ultrasonic probe 28 to detect the animal, set up like this, not only can carry out convenient regulation according to animal size, and need not to fix respectively animal limbs through the bandage, fixed process is simple, the effect is better.
As shown in fig. 3, the transmission assembly includes two gears 5, the two gears 5 are fixedly sleeved on the two first bidirectional screw rods 3 respectively, and the two gears 5 are mounted with a chain 6 in a mutual engagement manner, so that the two first bidirectional screw rods 3 can be driven to synchronously rotate through the arrangement of the two gears 5 and the chain 6, and the rectangular plate 7 is prevented from being blocked in the moving process.
As shown in fig. 3, the moving assembly includes two side plates 8, the two side plates 8 are respectively and fixedly mounted at two side portions of the rectangular plate 7, the second bidirectional screw rod 9 is mounted on the opposite inner walls of the two side plates 8 in a rotating manner, the second motor 10 is mounted on the side portion of one side plate 8, the output shaft of the second motor 10 is fixedly connected with one end of the second bidirectional screw rod 9, the two square seats 11 are respectively and fixedly mounted on the second bidirectional screw rod 9 in a threaded manner, and the two square seats 11 can be driven to synchronously move in opposite directions or back to back through the arrangement of the two side plates 8 and the second bidirectional screw rod 9 so as to facilitate the adjustment of the distance.
As shown in fig. 4, the limiting assembly comprises a limiting rod 31, the bottom end of the limiting rod 31 is fixedly mounted at the top of the square seat 11, the top end of the limiting rod 31 is fixedly mounted at the bottom of the square cylinder 13, a limiting hole is formed in the bottom of the lifting plate 14, the limiting rod 31 is slidably mounted in the limiting hole, and the limiting assembly has the advantages that the limiting function can be achieved on the lifting plate 14 through the arrangement of the limiting rod 31, and the lifting plate 14 is prevented from synchronously rotating along with the screw 12.
As shown in fig. 5, the first connecting assembly includes a connecting rod 17, a sliding hole is formed in the bottom inner wall of the lower sliding sleeve 15, one end of the connecting rod 17 is rotatably mounted at the bottom of the rectangular lower sliding block 16, and the other end of the connecting rod 17 is rotatably mounted at the side of the lifting plate 14.
As shown in fig. 6, the compression assembly includes a compression spring 21, one end of the compression spring 21 is fixedly mounted on the side portion of the rectangular upper slider 20, and the other end of the compression spring 21 is fixedly mounted on the inner wall of the side portion of the concave sliding sleeve 19, so that the concave sliding sleeve 19 can continue to move when the rectangular upper slider 20 contacts an animal through the arrangement of the compression spring 21, and the rectangular upper slider 20 can be driven to return through the elastic action of the compression spring 21 in the return process.
As shown in fig. 1, the top of the workbench 1 is provided with a control panel 29, so that the control panel 29 is arranged, and electrical elements in the device can be controlled quickly, and the operation is convenient.
As shown in fig. 6, the side of the arc-shaped splint 22 is provided with a cotton pad 23 which is matched with the arc-shaped splint 22, so that the arc-shaped splint 22 can play a certain role in protecting the limbs of animals through the arrangement of the cotton pad 23.
As shown in fig. 5, the second connecting assembly includes a fixing rod 24, the top inner wall of the lower sliding sleeve 15 and the bottom inner wall of the upper sliding sleeve 18 are both provided with connecting holes, the fixing rod 24 is slidably mounted in the two connecting holes, two sides of the fixing rod 24 are fixedly connected with the bottom of the concave sliding sleeve 19 and the top of the rectangular lower sliding block 16 respectively, and thus the concave sliding sleeve 19 and the rectangular lower sliding block 16 can generate linkage action to realize synchronous movement.
As shown in fig. 1, the bottom of the support column 2 is provided with a non-slip mat 30, which has the advantage of improving the stability of the device and preventing random movement.
The working principle of the application is as follows: the first motor 4 is started, and then the two first bidirectional screw rods 3 are driven to synchronously rotate under the action of the two gears 5 and the chains 6, then the two rectangular plates 7 are driven to move towards each other or back to the proper position, then the two second motors 10 are synchronously started to drive the two second bidirectional screw rods 9 to synchronously rotate, then the two square seats 11 are driven to move towards each other or back to the proper position, the animal limbs are placed in the four square cylinders 13, the animal limbs are driven to enter the square cylinders 13 through the four hydraulic cylinders 25, the four lifting motors are synchronously started to drive the four screws 12 to rotate, the lifting plates 14 are driven to move downwards under the action of the limiting rods 31, the four rectangular lower sliding blocks 16 are driven to move towards the axis under the action of the four connecting rods 17, and simultaneously the four concave sliding sleeves 19 are driven to synchronously move under the action of the four fixing rods 24, as the upper ends of the four rectangular upper sliding blocks 20 drive the four arc clamping plates 22 to clamp the animal limbs, the four animal limbs on the four sides under the elastic action of the four compression springs 21, the four rectangular sliding blocks 16 are driven to move under the four rectangular sliding blocks 16, the four arc clamping plates are not required to realize the four-side clamping of the animal limbs, the four ultrasonic detector is further fixed on the four sides of the four rectangular sliding blocks, and the four ultrasonic detector is further required to realize the four-side detection of the four ultrasonic detector, and the four ultrasonic detector is set to realize the four side detection of the four limbs, and the four ultrasonic detector is convenient, and the four side detector is convenient and small, and the four side detector is convenient and easy.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present application is not intended to be limiting, but rather, although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.
Claims (10)
1. An ultrasound guided intervention device for establishing a mitral insufficiency animal model, comprising a workbench (1), characterized in that: four support columns (2) are installed at the bottom of a workbench (1), two square seats (11) are installed on the tops of the two support columns (2) in a sliding mode through moving assemblies, clamping assemblies are installed on the tops of the four square seats (11), each clamping assembly comprises a screw rod (12), the bottom end of each screw rod (12) is rotatably installed on the top of each square seat (11), a motor groove is formed in the top of each square seat (11), a lifting motor is installed in each motor groove, the two first two-way screw rods (3) are connected through a transmission assembly, two rectangular plates (7) are installed on the first two-way screw rods (3) in a threaded mode, two square seats (11) are installed on the tops of the two rectangular plates (7) in a sliding mode, clamping assemblies are installed on the tops of the four square seats (11), the bottom ends of each screw rod (12) are rotatably installed on the tops of the square seats (11), a lifting motor groove is formed in the tops of each square seat (11), two lifting motor is installed in each lifting motor groove, two square plates (12) are fixedly connected with the top of each screw rod (12), a lifting cylinder (14) is fixedly installed on the top of each square seat (12), and each lifting cylinder (14) is fixedly provided with a lifting assembly, four lower sliding sleeves (15) and four upper sliding sleeves (18) are fixedly installed in eight rectangular holes, four rectangular lower sliding sleeves (16) are fixedly installed on the side portions of the lower sliding sleeves (15), four rectangular lower sliding sleeves (16) are connected with lifting plates (14) through first connecting components, four concave sliding sleeves (19) are fixedly installed on the inner walls of the bottoms of the upper sliding sleeves (18), four rectangular upper sliding sleeves (20) are fixedly installed in the concave sliding sleeves (19), compression components are installed on one side portions of the rectangular upper sliding sleeves (20), arc clamping plates (22) are fixedly installed on the side portions of the rectangular lower sliding sleeves (16) and the rectangular upper sliding sleeves (20), four concave sliding sleeves (19) are connected with the rectangular lower sliding sleeves (16) through second connecting components, four hydraulic cylinders (25) are installed on the inner walls of the bottoms of the square cylinders (13), ultrasonic detector (26) are fixedly installed at the output ends of the hydraulic cylinders (25), and ultrasonic detector (27) are installed on the side portions of the ultrasonic detector (1).
2. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the transmission assembly comprises two gears (5), the two gears (5) are fixedly sleeved on the two first bidirectional screw rods (3) respectively, and the two gears (5) are meshed together to install a chain (6).
3. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the movable assembly comprises two side plates (8), wherein the two side plates (8) are fixedly installed on two side parts of the rectangular plate (7), the two side plates (8) are installed on the second bidirectional screw rod (9) in a common rotation mode relative to the inner walls of the side plates (8), one side part of each side plate (8) is provided with a second motor (10), an output shaft of each second motor (10) is fixedly connected with one end of each second bidirectional screw rod (9), and the two square seats (11) are installed on the second bidirectional screw rod (9) in a threaded mode.
4. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the limiting assembly comprises a limiting rod (31), the bottom end of the limiting rod (31) is fixedly arranged at the top of the square seat (11), the top end of the limiting rod (31) is fixedly arranged at the bottom of the square cylinder (13), a limiting hole is formed in the bottom of the lifting plate (14), and the limiting rod (31) is slidably arranged in the limiting hole.
5. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the first connecting assembly comprises a connecting rod (17), a sliding hole is formed in the inner wall of the bottom of the lower sliding sleeve (15), one end of the connecting rod (17) is rotatably mounted at the bottom of the rectangular lower sliding block (16), and the other end of the connecting rod (17) is rotatably mounted at the side part of the lifting plate (14).
6. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the compression assembly comprises a compression spring (21), one end of the compression spring (21) is fixedly arranged on the side part of the rectangular upper sliding block (20), and the other end of the compression spring (21) is fixedly arranged on the inner wall of the side part of the concave sliding sleeve (19).
7. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the top of the workbench (1) is provided with a control panel (29).
8. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the side part of the arc-shaped clamping plate (22) is provided with a cotton pad (23) which is matched with the arc-shaped clamping plate (22).
9. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the second connecting assembly comprises a fixing rod (24), connecting holes are formed in the inner wall of the top of the lower sliding sleeve (15) and the inner wall of the bottom of the upper sliding sleeve (18), the fixing rod (24) is slidably mounted in the two connecting holes, and two sides of the fixing rod (24) are fixedly connected with the bottom of the concave sliding sleeve (19) and the top of the rectangular lower sliding block (16) respectively.
10. An ultrasound-guided intervention device for modeling mitral insufficiency in an animal according to claim 1, wherein: the bottom of the support column (2) is provided with an anti-slip pad (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310689414.9A CN116712207A (en) | 2023-06-12 | 2023-06-12 | Device for establishing mitral insufficiency animal model by ultrasonic guiding intervention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310689414.9A CN116712207A (en) | 2023-06-12 | 2023-06-12 | Device for establishing mitral insufficiency animal model by ultrasonic guiding intervention |
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| Publication Number | Publication Date |
|---|---|
| CN116712207A true CN116712207A (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310689414.9A Pending CN116712207A (en) | 2023-06-12 | 2023-06-12 | Device for establishing mitral insufficiency animal model by ultrasonic guiding intervention |
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| CN (1) | CN116712207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117723719A (en) * | 2024-02-07 | 2024-03-19 | 普利莱（天津）燃气设备有限公司 | Online odorizing agent concentration monitor and natural gas pipeline monitoring system |
-
2023
- 2023-06-12 CN CN202310689414.9A patent/CN116712207A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117723719A (en) * | 2024-02-07 | 2024-03-19 | 普利莱（天津）燃气设备有限公司 | Online odorizing agent concentration monitor and natural gas pipeline monitoring system |
| CN117723719B (en) * | 2024-02-07 | 2024-04-23 | 普利莱（天津）燃气设备有限公司 | Online odorizing agent concentration monitor and natural gas pipeline monitoring system |
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