CN116369973A - Auxiliary fixing device for ultrasonic examination of animals - Google Patents

Auxiliary fixing device for ultrasonic examination of animals Download PDF

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Publication number
CN116369973A
CN116369973A CN202310199853.1A CN202310199853A CN116369973A CN 116369973 A CN116369973 A CN 116369973A CN 202310199853 A CN202310199853 A CN 202310199853A CN 116369973 A CN116369973 A CN 116369973A
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animal
shaped
seat
strip
groove
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朱振辉
李慧
卢宏泉
刘偈
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Fuwai Hospital of CAMS and PUMC
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Fuwai Hospital of CAMS and PUMC
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/40Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D3/00Appliances for supporting or fettering animals for operative purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00Evaluating a particular growth phase or type of persons or animals
    • A61B2503/40Animals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D3/00Appliances for supporting or fettering animals for operative purposes
    • A61D2003/003Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D3/00Appliances for supporting or fettering animals for operative purposes
    • A61D2003/006Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/70Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
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  • Biomedical Technology (AREA)
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  • Wood Science & Technology (AREA)
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  • Catching Or Destruction (AREA)
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Abstract

The invention belongs to the technical field of animal inspection, in particular to an auxiliary fixing device for ultrasonic inspection of animals, which comprises an animal placing table, wherein the animal placing table is connected with a carrying box body through a stable lifting mechanism; according to the invention, the animal head and neck are locked by the animal neck locking mechanism, the corresponding animal limb is effectively locked by the animal limb fixing mechanism, the ultrasonic inspection operation process is more stable and smooth, the accuracy of the ultrasonic inspection result is improved, the position adjustment and positioning of the animal limb fixing mechanism are realized, the operation is simple, the use is convenient, and the applicability is strong.

Description

Auxiliary fixing device for ultrasonic examination of animals
Technical Field
The invention relates to the technical field of animal inspection, in particular to an auxiliary fixing device for animal ultrasonic inspection.
Background
Ultrasound examination is to observe the reflection of ultrasound waves by a human body, and generally to image the reflected waves of tissues by irradiating weak ultrasound waves on the abdomen, chest, etc., and is widely used for not only examination of a human body but also animal examination, in which it is possible to find whether or not there are long pieces, nodules, or stones in a substantial organ or in a cavity organ, but also adenocarcinoma of the liver, and pieces of low echo generated on the substantial organ such as thyroid gland;
at present, when an animal is subjected to ultrasonic inspection, the animal is placed on a detection platen mainly through corresponding personnel, so that the abdomen of the animal faces upwards, and then the animal is subjected to ultrasonic inspection through ultrasonic inspection equipment;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide an auxiliary fixing device for ultrasonic inspection of animals, which solves the problems that the smooth and rapid ultrasonic inspection is difficult to ensure and the accuracy of ultrasonic inspection results is difficult to ensure at present when the ultrasonic inspection of the animals is carried out, and a plurality of people are required to press all parts of corresponding animals when the ultrasonic inspection is carried out, so that the operation is troublesome.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the auxiliary fixing device for the ultrasonic examination of the animals comprises a bearing box body, a movable positioning plate and an animal placing table, wherein the animal placing table is positioned above the bearing box body, the bottom of the bearing box body is fixedly connected with the movable positioning plate through bolts, a plurality of groups of rollers are arranged at the bottom of the movable positioning plate, the animal placing table is connected with the bearing box body through a stable lifting mechanism, an animal neck locking mechanism is arranged at one side of the top of the animal placing table, and the animal neck locking mechanism locks the heads and necks of the animals to be examined;
the top of the animal placing table is provided with two groups of strip-shaped plates which are arranged along the longitudinal direction, the animal placing table is provided with strip-shaped plate driving mechanisms which act on the corresponding strip-shaped plates, and the strip-shaped plate driving mechanisms are used for adjusting the transverse positions of the strip-shaped plates; animal limb fixing mechanisms are arranged on the front side and the rear side of the top of the strip-shaped plate, and lock animal limbs to be inspected.
Further, the stable lifting mechanism comprises vertical screw barrels fixedly arranged at the bottom of the animal placing table, the number of the vertical screw barrels is multiple groups, the openings of the vertical screw barrels are downward, multiple groups of vertical studs are rotatably arranged in the bearing box body through bearings, the vertical studs extend upwards and are in threaded connection with the corresponding vertical screw barrels, a lifting driving motor is fixedly arranged in the bearing box body through a motor base, and the lifting driving motor is used for driving the vertical studs of each group.
Further, the output end of the lifting driving motor is provided with a vertical driving shaft, a plurality of groups of horizontal driving shafts are rotatably arranged in the bearing box body through bearings, the bottom end of the vertical driving shaft is in meshed transmission connection with each group of horizontal driving shafts through a first bevel gear group, and the other end of the horizontal driving shaft is in meshed transmission connection with the corresponding vertical stud through a second bevel gear group.
Further, the animal neck locking mechanical system includes the animal head fixing base of fixed mounting in animal place bench top one side, the arc recess is seted up in order to bear the animal head in the interior bottom of animal head fixing base, the interior top of animal head fixing base passes through the bolt fastening and sets up the electric jar fixed plate, the fixed lift electric jar that sets up in bottom of electric jar fixed plate, and the bottom and the concave arc platform fixed connection of going up of lift electric jar, and concave arc platform cooperatees with the arc recess in order to pin animal neck.
Further, the front side and the rear side in the fixed seat of the head of the animal are provided with lateral positioning plates, the arc-shaped lower groove is positioned between the two groups of lateral positioning plates, and the arc-shaped lower groove and the bottom arc surface of the upper concave arc-shaped table are provided with first soft protection layers.
Further, the strip-shaped plate driving mechanism comprises a transverse moving driving motor, a transverse guide groove is formed in the top of the animal placing table, an internal thread moving block is fixedly arranged at the bottom of the strip-shaped plate through bolts, the internal thread moving block is located in the transverse guide groove, a transverse stud is rotatably arranged in the transverse guide groove through a bearing, the transverse stud penetrates through the corresponding internal thread moving block and is in threaded connection with the corresponding internal thread moving block, and the output end of the transverse moving driving motor is connected with the corresponding transverse stud.
Further, animal limb fixed establishment includes U type locking seat, the top at corresponding strip shaped plate is installed to U type locking seat, set up the limbs on the U type locking seat and worn out the groove, and correspond animal limb and wear out the inslot from the limbs that correspond U type locking seat and pass, the fixed first mount pad that sets up of one side outer wall of U type locking seat, the fixed second mount pad that sets up of opposite side outer wall of U type locking seat, and correspond and be equipped with the elasticity fixed band between first mount pad and the second mount pad, the elasticity fixed band cooperatees with U type locking seat in order to lock corresponding animal limb.
Further, the second soft protection layers are respectively arranged at the inner top and the inner two sides of the U-shaped locking seat, the bottom of the U-shaped locking seat is in sliding connection with the corresponding strip-shaped plate through the guide motion block, a longitudinal sliding groove is formed in the corresponding strip-shaped plate, a lower inserting locking component is arranged at the central position of the bottom of the U-shaped locking seat, and a plurality of groups of positioning open grooves matched with the lower inserting locking component are correspondingly formed in the top of the strip-shaped plate along the longitudinal direction.
Further, the lower mortise lock assembly comprises a limit groove which is arranged in the U-shaped lock seat, an iron installation block is arranged in the limit groove in a sliding mode, an electromagnet is fixedly arranged on the top wall of the limit groove, the iron installation block is positioned below the corresponding electromagnet, a lower mortise fixed column is fixedly arranged at the bottom of the iron installation block, and a pull-down spring is arranged between the iron installation block and the bottom wall of the limit groove; when the U-shaped locking seat is in a locking state, the electromagnet is in a power-off state, and the lower inserting fixing column downwards penetrates out of the limiting groove and is inserted into the corresponding positioning opening groove.
Further, the fixed solid fixed ring that sets up in top of first mount pad, the locking couple is installed to the one end that elastic fixing band and first mount pad are located the homonymy, and locks the couple and hook corresponding solid fixed ring, the fixed rolling motor that sets up through the motor cabinet in the second mount pad, the output shaft is installed to the output of rolling motor, the fixed wind-up roll that sets up in outer peripheral face of output shaft, and the one end that elastic fixing band and second mount pad are located the homonymy extends into in the second mount pad and links to each other with the wind-up roll.
According to kirchhoff's law and newton's second law, the lift drive is mechanically analyzed by electrically linking the motor drive platform to the lift drive motor, and the resulting dynamic mathematical model may be expressed as:
Figure SMS_1
wherein u is a (t) represents the input voltage of the motor, R a Representing armature resistance, i a (t) represents the input current of the motor, L a Represents armature inductance, dt represents integral operation, E a Represents the induced voltage, ω represents the motor rotational speed output, T e Represents the torque of the motor, B represents the damping coefficient, J represents the moment of inertia, K e Representing the back EMF coefficient, K T Indicating torque constant, I a Representing a constant current value.
Figure SMS_2
Wherein u is a (s) represents a motor input constant voltage, Ω(s) represents a motor output constant voltage, K T Indicating torque constant, L a Represents armature inductance, J represents moment of inertia, s represents coefficient variable, B represents damping coefficient, R a Represents armature resistance, K T Represent torque constant, K e Representing the back emf coefficient.
The motor mathematical model is established to grasp the balance state of the lifting drive, so that the output of the lifting drive is effectively controlled by utilizing voltage, and the output of the lifting drive can stably drive the transmission of the detection device, so that the device can normally operate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the animal head is borne by the arc-shaped lower groove in the animal neck locking mechanism, two groups of lateral positioning plates assist in fixing the synchronous two sides of the animal, the lifting electric cylinder stretches to enable the upper concave arc-shaped table to descend until the upper concave arc-shaped table lightly presses the neck of the corresponding animal downwards, and the upper concave arc-shaped table is matched with the arc-shaped lower groove to lock the animal neck, so that smooth operation of the inspection is prevented from being influenced due to the head disorder of the corresponding animal during ultrasonic inspection;
2. according to the invention, the transverse positions of two groups of strip-shaped plates are regulated through the strip-shaped plate driving mechanism, one group of strip-shaped plates corresponds to the forelimbs of animals, the other group of strip-shaped plates corresponds to the hind limbs of the animals, the animal limb fixing mechanism is pushed to make the animal limb fixing mechanism perform longitudinal movement, when the animal limb fixing mechanism moves to the corresponding position, the corresponding electromagnet is powered off, the iron mounting block is not influenced by the magnetic attraction of the electromagnet, the corresponding downward inserting fixing column descends along with and is inserted into the corresponding positioning open slot, so that the position regulation and effective fixing of the animal limb fixing mechanism are realized, the operation is simple, the use is convenient, and the animal limb fixing mechanism is suitable for limb fixing of animals with different body types;
3. according to the invention, the corresponding limb of the animal passes through the limb penetrating groove of the corresponding animal limb fixing mechanism, a corresponding person hooks the corresponding fixing ring by the locking hook at one end of the corresponding elastic fixing belt, and starts the corresponding winding motor, the winding motor drives the corresponding winding roller to rotate through the output shaft, the winding roller winds the other end of the elastic fixing belt through the winding action until the elastic fixing belt presses the upper part of the corresponding animal limb, the elastic fixing belt is matched with the U-shaped locking seat to effectively lock the corresponding animal limb, thereby preventing the animal limb from being disturbed in the ultrasonic inspection process, and the ultrasonic inspection operation process is more stable and smooth by combining the fixing of the animal head and neck with the limb fixing phase;
4. according to the invention, the driving action of the single motor is used for synchronously rotating each group of vertical studs, so that the equipment cost is reduced, the synchronous operation of the rotation process of each group of vertical studs is ensured, the vertical movement of the animal placing table is more stable, the height of the animal placing table is adjusted by enabling the animal placing table to move vertically, the ultrasonic inspection equipment with different heights is conveniently docked, the ultrasonic inspection of animals by corresponding personnel is facilitated, and the use effect is good;
5. the motor balance state can be mastered by establishing a motor mathematical model, the model is based on the existing theoretical model, the understanding is simple, the operability is strong, the output of the motor is effectively controlled by utilizing voltage, and the output of the motor can stably drive the transmission of the detection device, so that the device can normally operate, a reliable theoretical basis is provided for the operation of the motor, the control effect is good, and the device can be popularized together with the device.
Drawings
For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic left view of the animal neck locking mechanism of the present invention;
FIG. 3 is a schematic top view of an animal holding table of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of the animal limb immobilization mechanism of FIG. 1;
FIG. 6 is a schematic top view of an animal limb immobilization mechanism of the present invention;
FIG. 7 is a schematic view of a second mounting base according to the present invention;
FIG. 8 is a schematic view of the connection of the U-shaped locking seat and the strip plate in the present invention;
FIG. 9 is an enlarged view of portion A of FIG. 1;
fig. 10 is a schematic view of the drive of the vertical stud, vertical drive shaft and horizontal drive shaft of the present invention (bottom view).
Reference numerals: 1. a carrying case body; 2. moving the positioning plate; 3. an animal placement table; 4. an animal neck locking mechanism; 5. an animal limb fixation mechanism; 6. a strip-shaped plate; 61. positioning the open slot; 7. a strip plate driving mechanism; 8. a vertical screw cylinder; 9. a vertical stud; 10. a lifting driving motor; 11. a vertical drive shaft; 12. a horizontal drive shaft; 13. a first bevel gear set; 14. a second bevel gear set; 15. a motor driving control platform; 41. an animal head holder; 42. an arc-shaped lower groove; 43. an electric cylinder fixing plate; 44. a concave arc-shaped table is arranged; 45. lifting electric cylinders; 46. a lateral positioning plate; 47. a first soft protective layer; 51. a U-shaped locking seat; 52. the limbs penetrate out of the grooves; 53. a first mount; 54. a second mounting base; 55. an elastic fixing band; 56. a second soft protective layer; 57. guiding the motion block; 58. a limit groove; 59. an iron mounting block; 510. an electromagnet; 511. a pull-down spring; 512. inserting a fixing column downwards; 513. a fixing ring; 514. locking the hook; 515. a winding motor; 516. an output shaft; 517. a wind-up roll; 71. a traversing driving motor; 72. a transverse stud; 73. an internal thread moving block; 74. and a transverse guide groove.
Description of the embodiments
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.
Embodiment one:
as shown in fig. 1-8, the auxiliary fixing device for ultrasonic examination of animals provided by the invention comprises a bearing box body 1 and an animal placing table 3, wherein the animal placing table 3 is positioned above the bearing box body 1, the bottom of the bearing box body 1 is fixedly connected with a movable positioning plate 2 through bolts, a plurality of groups of rollers are arranged at the bottom of the movable positioning plate 2, the device is conveniently moved by arranging the rollers, the flexibility of the device is improved, the device is beneficial to use, an animal neck locking mechanism 4 is arranged at one side of the top of the animal placing table 3, and the animal neck locking mechanism 4 locks the head and neck of an animal to be examined;
specifically, the animal neck locking mechanism 4 includes an animal head fixing seat 41, the animal head fixing seat 41 is fixedly installed at one side of the top of the animal placing table 3, an arc-shaped lower groove 42 is formed in the inner bottom of the animal head fixing seat 41 to bear the animal head, an electric cylinder fixing plate 43 is fixedly arranged at the inner top of the animal head fixing seat 41 through bolts, a lifting electric cylinder 45 is fixedly arranged at the bottom of the electric cylinder fixing plate 43, the lifting electric cylinder 45 is vertically arranged, the bottom end of the lifting electric cylinder 45 is fixedly connected with an upper concave arc-shaped table 44, and the upper concave arc-shaped table 44 is matched with the arc-shaped lower groove 42 to lock the animal neck;
the lateral locating plates 46 are arranged on the front side and the rear side in the animal head fixing seat 41, the arc-shaped lower groove 42 is located between the two groups of lateral locating plates 46, so that the two groups of lateral locating plates 46 assist in locating the two sides of the head of an animal, the first soft protective layer 47 is arranged in the arc-shaped lower groove 42 and on the bottom cambered surface of the upper concave arc-shaped table 44, the first soft protective layer 47 protects the head and the neck of the animal, and is helpful for preventing the head and the neck of the animal from being injured, preferably, the leather layer is arranged outside the first soft protective layer 47, and down, cotton or sponge fibers are filled inside the first soft protective layer, so that the protection effect is improved.
Two groups of strip-shaped plates 6 are arranged on the top of the animal placing table 3 along the longitudinal direction, and strip-shaped plate driving mechanisms 7 acting on the corresponding strip-shaped plates 6 are arranged on the animal placing table 3, wherein the strip-shaped plate driving mechanisms 7 are used for adjusting the transverse positions of the strip-shaped plates 6; the strip-shaped plate driving mechanism 7 comprises a transverse moving driving motor 71, a transverse guide groove 74 is formed in the top of the animal placing table 3, an internal thread moving block 73 is fixedly arranged at the bottom of the strip-shaped plate 6 through bolts, the internal thread moving block 73 is located in the transverse guide groove 74, the transverse guide groove 74 guides the moving process of the internal thread moving block 73, a transverse stud 72 is rotatably arranged in the transverse guide groove 74 through a bearing, the transverse stud 72 penetrates through the corresponding internal thread moving block 73 and is in threaded connection with the corresponding internal thread moving block 73, and the output end of the transverse moving driving motor 71 is connected with the corresponding transverse stud 72 so as to be used for driving the corresponding transverse stud 72.
The animal limb fixing mechanisms 5 are arranged on the front side and the rear side of the top of the strip-shaped plate 6, and the animal limb fixing mechanisms 5 lock animal limbs to be inspected; specifically, the animal limb fixing mechanism 5 includes a U-shaped locking seat 51, the U-shaped locking seat 51 is mounted on the top of the corresponding strip-shaped plate 6, a limb penetrating groove 52 is formed in the U-shaped locking seat 51, the corresponding animal limb penetrates through the limb penetrating groove 52 corresponding to the U-shaped locking seat 51, one side outer wall of the U-shaped locking seat 51 is fixedly connected with a first mounting seat 53 through a bolt, the other side outer wall of the U-shaped locking seat 51 is fixedly connected with a second mounting seat 54 through a bolt, and an elastic fixing belt 55 is arranged between the corresponding first mounting seat 53 and the corresponding second mounting seat 54;
specifically, a fixed ring 513 is fixedly arranged at the top of the first mounting seat 53, a locking hook 514 is arranged at one end of the elastic fixing belt 55, which is positioned at the same side as the first mounting seat 53, and the locking hook 514 hooks the corresponding fixed ring 513, a winding motor 515 is fixedly arranged in the second mounting seat 54 through a motor seat, an output shaft 516 is arranged at the output end of the winding motor 515, a winding roller 517 is fixedly arranged on the outer peripheral surface of the output shaft 516, one end of the elastic fixing belt 55, which is positioned at the same side as the second mounting seat 54, extends into the second mounting seat 54 and is connected with the winding roller 517, and the elastic fixing belt 55 is matched with the U-shaped locking seat 51 to lock the corresponding animal limb; the winding motor 515 drives the corresponding winding roller 517 to rotate through the output shaft 516, and the winding roller 517 winds the other end of the elastic fixed belt 55 through winding action;
according to kirchhoff's law and newton's second law, the lift drive is mechanically analyzed by electrically linking the motor drive platform to the lift drive motor, and the resulting dynamic mathematical model may be expressed as:
Figure SMS_3
wherein u is a (t) represents the input voltage of the motor, R a Representing armature resistance, i a (t) represents the input current of the motor, L a Represents armature inductance, dt represents integral operation, E a Represents the induced voltage, ω represents the motor rotational speed output, T e Represents the torque of the motor, B represents the damping coefficient, J represents the moment of inertia, K e Representing the back EMF coefficient, K T Indicating torque constant, I a Representing a constant current value.
Figure SMS_4
Wherein u is a (s) represents a motor input constant voltage, Ω(s) represents a motor output constant voltage, K T Indicating torque constant, L a Represents armature inductance, J represents moment of inertia, s represents coefficient variable, B represents damping coefficient, R a Represents armature resistance, K T Represent torque constant, K e Representing the back emf coefficient.
The motor mathematical model is established to grasp the balance state of the lifting drive, so that the output of the lifting drive is effectively controlled by utilizing voltage, and the output of the lifting drive can stably drive the transmission of the detection device, so that the device can normally operate.
The second soft protective layer 56 is arranged at the inner top and both sides of the inner part of the U-shaped locking seat 51, preferably, the outer part of the second soft protective layer 56 is a leather layer, and the inner part is filled with down, cotton or sponge fibers, so that the protective effect is improved; the bottom of the U-shaped locking seat 51 is slidably connected with the corresponding strip-shaped plate 6 through a guiding moving block 57, a longitudinal sliding groove is formed in the corresponding strip-shaped plate 6, a lower inserting locking component is arranged at the central position of the bottom of the U-shaped locking seat 51, a plurality of groups of positioning open grooves 61 matched with the lower inserting locking component are correspondingly formed in the top of the strip-shaped plate 6 along the longitudinal direction, and preferably, the intervals between two adjacent groups of positioning open grooves 61 are the same.
Specifically, the lower mortise lock assembly comprises a limit groove 58 arranged in the U-shaped locking seat 51, an iron installation block 59 is arranged in the limit groove 58 in a sliding manner, the limit groove 58 limits the iron installation block 59, an electromagnet 510 is fixedly arranged on the top wall of the limit groove 58, the iron installation block 59 is positioned below the corresponding electromagnet 510, a lower mortise fixing column 512 is fixedly arranged at the bottom of the iron installation block 59, and a pull-down spring 511 is arranged between the iron installation block 59 and the bottom wall of the limit groove 58; when the U-shaped locking seat 51 is in a locking state, the electromagnet 510 is in a power-off state, and the lower insertion fixing column 512 downwards penetrates out of the limit groove 58 and is inserted into the corresponding positioning opening groove 61; in the moving state of the U-shaped locking seat 51, the electromagnet 510 is in the energized state, and the downward insertion fixing post 512 is completely located in the limit groove 58.
Embodiment two:
as shown in fig. 1 and 9, the difference between this embodiment and embodiment 1 is that the animal placing table 3 and the carrying case 1 are connected by a stable lifting mechanism, specifically, the stable lifting mechanism includes vertical screw barrels 8, the vertical screw barrels 8 are fixedly arranged at the bottom of the animal placing table 3, the number of the vertical screw barrels 8 is multiple groups, the openings of the vertical screw barrels 8 are downward, multiple groups of vertical studs 9 are rotatably arranged in the carrying case 1 through bearings, the vertical screw barrels 8 are in one-to-one correspondence with the vertical studs 9, and the vertical studs 9 extend upwards and are in threaded connection with the corresponding vertical screw barrels 8; the lifting driving motor 10 is fixedly arranged in the bearing box body 1 through the motor base, the lifting driving motor 10 is used for driving each group of vertical studs 9, when the height of the animal placing table 3 is required to be adjusted, each group of vertical studs 9 rotates, so that the vertical screw cylinder 8 moves vertically, the animal placing table 3 ascends or descends along with the vertical movement, the adjustment of the height of the animal placing table 3 is realized, the docking of ultrasonic inspection equipment with different heights is facilitated, and the ultrasonic inspection of animals by corresponding personnel is facilitated, so that the use effect is good; preferably, the outer peripheral surface of the vertical screw cylinder 8 is fixedly provided with a limit lug, and the limit lug is arranged to prevent the vertical screw cylinder 8 from being separated from the bearing box body 1.
Embodiment III:
as shown in fig. 9-10, the difference between the present embodiment and embodiments 1 and 2 is that the output end of the lifting driving motor 10 is provided with a vertical driving shaft 11, a plurality of groups of horizontal driving shafts 12 are rotatably arranged in the carrying box body 1 through bearings, the horizontal driving shafts 12 are in one-to-one correspondence with the vertical studs 9, the bottom ends of the vertical driving shafts 11 are in meshed transmission connection with the groups of horizontal driving shafts 12 through a first bevel gear set 13, and the other ends of the horizontal driving shafts 12 are in meshed transmission connection with the corresponding vertical studs 9 through a second bevel gear set 14; when the height of the animal placing table 3 is adjusted, the lifting driving motor 10 is started and enables the vertical driving shafts 11 to rotate, the vertical driving shafts 11 drive the groups of horizontal driving shafts 12 to rotate through the first bevel gear sets 13, the horizontal driving shafts 12 drive the corresponding vertical studs 9 to rotate through the second bevel gear sets 14, the driving action of the single motor is used for enabling the groups of vertical studs 9 to synchronously rotate, equipment cost is reduced, synchronous operation of the rotation process of the groups of vertical studs 9 is guaranteed, and the vertical direction movement of the animal placing table 3 is stable.
The working principle of the invention is as follows: when the ultrasonic inspection of animals is needed, the animals to be inspected are placed on the animal placing table 3, the abdomen of the animals faces upwards, the heads of the animals penetrate through the animal neck locking mechanism 4, the arc-shaped lower grooves 42 bear the heads of the animals, two groups of lateral positioning plates 46 are used for auxiliary fixation of synchronous two sides of the animals, the lifting electric cylinders 45 are started, the lifting electric cylinders 45 extend to enable the upper concave arc-shaped tables 44 to descend until the upper concave arc-shaped tables 44 lightly press the necks of the corresponding animals downwards, and the upper concave arc-shaped tables 44 are matched with the arc-shaped lower grooves 42 to lock the necks of the animals, so that the smooth operation of inspection is prevented from being influenced due to the turbulence of the heads of the corresponding animals during the ultrasonic inspection;
the transverse moving driving motor 71 in the strip-shaped plate driving mechanism 7 is used for rotating the transverse stud 72, the internal thread moving block 73 corresponding to the bottom of the strip-shaped plate 6 moves in the corresponding transverse guide groove 74, and the adjustment of the transverse positions of the two groups of strip-shaped plates 6 is realized, wherein one group of strip-shaped plates 6 corresponds to the forelimbs of animals, and the other group of strip-shaped plates 6 corresponds to the hind limbs of the animals; then the animal limb fixing mechanism 5 is pushed to move longitudinally, when the animal limb fixing mechanism moves to the corresponding position, the corresponding electromagnet 510 is powered off, the iron mounting block 59 is not influenced by the magnetic attraction of the electromagnet 510 any more, the iron mounting block 59 is pulled to move downwards by the corresponding pull-down spring 511, the corresponding downward-inserting fixing column 512 descends along with the downward-inserting fixing column and is inserted into the corresponding positioning open slot 61, and therefore the position adjustment and effective fixing of the animal limb fixing mechanism 5 are achieved, and the animal limb fixing mechanism is simple in operation and convenient to use;
the corresponding limb of the animal passes through the limb threading groove 52 of the corresponding animal limb fixing mechanism 5, a corresponding person hooks the corresponding fixing ring 513 by the locking hook 514 corresponding to one end of the elastic fixing belt 55 and starts the corresponding winding motor 515, the winding motor 515 drives the corresponding winding roller 517 to rotate through the output shaft 516, the winding roller 517 winds the other end of the elastic fixing belt 55 through the winding function until the elastic fixing belt 55 presses the upper part of the corresponding animal limb, the elastic fixing belt 55 is matched with the U-shaped locking seat 51 to effectively lock the corresponding animal limb, and finally the limb of the corresponding animal is fixed in an auxiliary mode, so that the limb of the animal is prevented from being disturbed in the ultrasonic inspection process to influence the smooth and stable operation of the inspection operation.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. The utility model provides an auxiliary fixing device for animal ultrasonic examination, includes bears case box (1), removes locating plate (2) and animal and places platform (3), animal is placed platform (3) and is located the top of bearing case box (1), the bottom of bearing case box (1) is through bolt and removal locating plate (2) fixed connection, and installs multiunit gyro wheel in the bottom of removal locating plate (2), a serial communication port, animal is placed between platform (3) and the bearing case box (1) and is linked to each other through stable elevating system, animal neck locking mechanical system (4) are installed to animal top one side of placing platform (3), animal neck locking mechanical system (4) lock the animal head neck that needs to inspect;
two groups of strip-shaped plates (6) which are longitudinally arranged are arranged at the top of the animal placing table (3), strip-shaped plate driving mechanisms (7) which act on the corresponding strip-shaped plates (6) are arranged on the animal placing table (3), and the strip-shaped plate driving mechanisms (7) are used for adjusting the transverse positions of the strip-shaped plates (6); animal limb fixing mechanisms (5) are arranged on the front side and the rear side of the top of the strip-shaped plate (6), and the animal limb fixing mechanisms (5) lock animal limbs to be inspected.
2. The auxiliary fixing device for ultrasonic inspection of animals according to claim 1, characterized in that the stable lifting mechanism comprises vertical screw barrels (8) and motor drive control platforms (15) which are fixedly arranged at the bottom of the animal placing table (3), the number of the vertical screw barrels (8) is multiple groups, the openings of the vertical screw barrels (8) are downward, multiple groups of vertical studs (9) are rotatably arranged in the bearing box body (1) through bearings, the vertical studs (9) extend upwards and are in threaded connection with the corresponding vertical screw barrels (8), lifting drive motors (10) are fixedly arranged in the bearing box body (1) through motor bases, the lifting drive motors (10) are used for driving the vertical studs (9) of each group, and the motor drive control platforms (15) are electrically connected with the lifting drive motors (10).
3. The auxiliary fixing device for ultrasonic inspection of animals according to claim 2, characterized in that the output end of the lifting driving motor (10) is provided with a vertical driving shaft (11), a plurality of groups of horizontal driving shafts (12) are rotatably arranged in the bearing box body (1) through bearings, the bottom ends of the vertical driving shafts (11) are in meshed transmission connection with each group of horizontal driving shafts (12) through a first bevel gear set (13), and the other ends of the horizontal driving shafts (12) are in meshed transmission connection with corresponding vertical studs (9) through a second bevel gear set (14).
4. The auxiliary fixing device for ultrasonic inspection of animals according to claim 1, wherein the animal neck locking mechanism (4) comprises an animal head fixing seat (41) fixedly installed on one side of the top of the animal placing table (3), an arc-shaped lower groove (42) is formed in the inner bottom of the animal head fixing seat (41) to bear the animal head, an electric cylinder fixing plate (43) is fixedly arranged on the inner top of the animal head fixing seat (41) through bolts, a lifting electric cylinder (45) is fixedly arranged at the bottom of the electric cylinder fixing plate (43), the bottom end of the lifting electric cylinder (45) is fixedly connected with an upper concave arc-shaped table (44), and the upper concave arc-shaped table (44) is matched with the arc-shaped lower groove (42) to lock the animal neck.
5. The auxiliary fixing device for ultrasonic inspection of animals according to claim 4, wherein lateral locating plates (46) are installed on the front side and the rear side in the head fixing seat (41), the arc-shaped lower groove (42) is located between the two groups of lateral locating plates (46), and the first soft protection layer (47) is installed on the arc-shaped lower groove (42) and the bottom arc surface of the upper concave arc-shaped table (44).
6. The auxiliary fixing device for ultrasonic inspection of animals according to claim 1, characterized in that the strip-shaped plate driving mechanism (7) comprises a transverse moving driving motor (71), a transverse guide groove (74) is formed in the top of the animal placing table (3), an internal thread moving block (73) is fixedly arranged at the bottom of the strip-shaped plate (6) through bolts, the internal thread moving block (73) is located in the transverse guide groove (74), a transverse stud (72) is rotatably arranged in the transverse guide groove (74) through a bearing, the transverse stud (72) penetrates through the corresponding internal thread moving block (73) and is in threaded connection with the corresponding internal thread moving block (73), and the output end of the transverse moving driving motor (71) is connected with the corresponding transverse stud (72).
7. The auxiliary fixing device for ultrasonic examination of animals according to claim 1, wherein the animal limb fixing mechanism (5) comprises a U-shaped locking seat (51), the U-shaped locking seat (51) is installed at the top of the corresponding strip-shaped plate (6), a limb penetrating groove (52) is formed in the U-shaped locking seat (51), the corresponding animal limb penetrates through the limb penetrating groove (52) of the corresponding U-shaped locking seat (51), a first installation seat (53) is fixedly arranged on the outer wall of one side of the U-shaped locking seat (51), a second installation seat (54) is fixedly arranged on the outer wall of the other side of the U-shaped locking seat (51), an elastic fixing belt (55) is arranged between the corresponding first installation seat (53) and the corresponding second installation seat (54), and the elastic fixing belt (55) is matched with the U-shaped locking seat (51) to lock the corresponding animal limb.
8. The auxiliary fixing device for ultrasonic animal examination according to claim 7, wherein the second soft protection layers (56) are respectively mounted on the inner top and the inner two sides of the U-shaped locking seat (51), the bottom of the U-shaped locking seat (51) is slidably connected with the corresponding strip-shaped plate (6) through a guiding moving block (57), a longitudinal sliding groove is formed in the corresponding strip-shaped plate (6), a lower inserting locking component is arranged at the central position of the bottom of the U-shaped locking seat (51), and a plurality of groups of positioning open grooves (61) matched with the lower inserting locking component are correspondingly formed in the top of the strip-shaped plate (6) along the longitudinal direction.
9. The auxiliary fixing device for ultrasonic inspection of animals according to claim 8, characterized in that the lower mortise lock assembly comprises a limit groove (58) arranged in the U-shaped lock seat (51), an iron installation block (59) is arranged in the limit groove (58) in a sliding mode, an electromagnet (510) is fixedly arranged on the top wall of the limit groove (58), the iron installation block (59) is positioned below the corresponding electromagnet (510), a lower mortise fixing column (512) is fixedly arranged at the bottom of the iron installation block (59), and a pull-down spring (511) is arranged between the iron installation block (59) and the bottom wall of the limit groove (58); when the U-shaped locking seat (51) is in a locking state, the electromagnet (510) is in a power-off state, and the lower insertion fixing column (512) downwards penetrates out of the limit groove (58) and is inserted into the corresponding positioning open groove (61).
10. The auxiliary fixing device for ultrasonic animal examination according to claim 7, wherein a fixing ring (513) is fixedly arranged at the top of the first mounting seat (53), a locking hook (514) is arranged at one end of the elastic fixing belt (55) and the first mounting seat (53) located at the same side, the locking hook (514) hooks the corresponding fixing ring (513), a winding motor (515) is fixedly arranged in the second mounting seat (54) through a motor seat, an output shaft (516) is arranged at the output end of the winding motor (515), a winding roller (517) is fixedly arranged on the outer peripheral surface of the output shaft (516), and one end of the elastic fixing belt (55) and the second mounting seat (54) located at the same side extends into the second mounting seat (54) and is connected with the winding roller (517).
CN202310199853.1A 2023-03-05 2023-03-05 Auxiliary fixing device for ultrasonic examination of animals Pending CN116369973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310199853.1A CN116369973A (en) 2023-03-05 2023-03-05 Auxiliary fixing device for ultrasonic examination of animals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310199853.1A CN116369973A (en) 2023-03-05 2023-03-05 Auxiliary fixing device for ultrasonic examination of animals

Publications (1)

Publication Number Publication Date
CN116369973A true CN116369973A (en) 2023-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310199853.1A Pending CN116369973A (en) 2023-03-05 2023-03-05 Auxiliary fixing device for ultrasonic examination of animals

Country Status (1)

Country Link
CN (1) CN116369973A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101569284B1 (en) * 2014-07-25 2015-11-16 권대철 Body part fixing apparatus for medical imaging examination
CN208808722U (en) * 2018-04-02 2019-05-03 信阳农林学院 A kind of beast Medical fixing rack
CN211750257U (en) * 2020-02-25 2020-10-27 喻兵 Special inspection device of animal doctor
CN215192547U (en) * 2021-02-04 2021-12-17 新疆维吾尔自治区人民医院 A fixing device for animal medical experiment
CN217162355U (en) * 2022-01-25 2022-08-12 陈飞 Poultry animal doctor uses inspection device
CN115067986A (en) * 2022-07-18 2022-09-20 河南省人民医院 Fixed supplementary check out test set of image inspection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101569284B1 (en) * 2014-07-25 2015-11-16 권대철 Body part fixing apparatus for medical imaging examination
CN208808722U (en) * 2018-04-02 2019-05-03 信阳农林学院 A kind of beast Medical fixing rack
CN211750257U (en) * 2020-02-25 2020-10-27 喻兵 Special inspection device of animal doctor
CN215192547U (en) * 2021-02-04 2021-12-17 新疆维吾尔自治区人民医院 A fixing device for animal medical experiment
CN217162355U (en) * 2022-01-25 2022-08-12 陈飞 Poultry animal doctor uses inspection device
CN115067986A (en) * 2022-07-18 2022-09-20 河南省人民医院 Fixed supplementary check out test set of image inspection

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