CN105342722B - Device special for carrying out ultrasonic examination on fixed mouse body - Google Patents
Device special for carrying out ultrasonic examination on fixed mouse body Download PDFInfo
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- CN105342722B CN105342722B CN201510988614.XA CN201510988614A CN105342722B CN 105342722 B CN105342722 B CN 105342722B CN 201510988614 A CN201510988614 A CN 201510988614A CN 105342722 B CN105342722 B CN 105342722B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
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- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
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Abstract
The utility model provides a be exclusively used in and carry out device of ultrasonic examination fixed mouse body, comprising a base plate, left side stand, left side cross axle, the left side rotation gear, right side stand, right side cross axle, right side rotation gear, the layer board, left rack, right rack and pull rod, bottom plate left side jack has on the bottom plate, bottom plate right side jack, left through-hole and right through-hole on the bottom plate, the edge of first preceding foot positioning hole is equipped with first front foot locating clip under the left side rotation gear, the edge of second preceding foot positioning hole is equipped with second front foot locating clip under the left side rotation gear, the edge of first rear foot positioning hole is equipped with first rear foot locating clip under the right side rotation gear, the second rear foot locating clip is equipped with on the edge of second rear foot positioning hole under the right side rotation gear, so the mouse body just can not swing at will, realize that the mouse body can 360 degrees rotations, reach and to inspect the different positions of mouse body, inspection time is shorter.
Description
Technical Field
The invention relates to a device special for fixing a mouse body in ultrasonic examination.
Background
In the field of life science research, basic research is an indispensable link. In basic research, mice are one of the most common experimental animals, and with the continuous progress of overall research, the research on mice is not limited to biochemical detection, but also some examination methods applied to human routine medical treatment are applied, and ultrasonic examination is one of the examination methods. In the ultrasonic examination process, a relatively obvious characteristic is that different body positions, such as lateral position, supine position, prone position and the like, are adopted for the animals needing to be examined, such as hearts, livers, kidneys and the like, for the examination of different organs to be examined.
At present, when the ultrasonic examination is carried out on the visceral organs of a mouse, the mouse is in an anesthesia state, the four limbs of the mouse are generally fixed on a plate in a supine position or a prone position, the coronal plane of the mouse body is parallel to the horizontal plane, and then the examination is carried out. Thus, the fixing is easy and the examination is convenient. However, the two body positions only can satisfy the ultrasonic examination of liver or kidney organs, and once the anatomical structure and position of the mouse organ have variation, it is troublesome to change other body positions and effectively fix the body positions; moreover, when the visceral organs such as the heart and the like are to be examined, the left lateral lying position is often needed, and obviously, the two positions are not suitable; in addition, when examination of a plurality of organs is required, body positions must be changed frequently. When the situations exist, the conventional method for fixing the mouse obviously cannot fully meet the requirements of scientific research work, the limb on one side of the mouse is often required to be fixed, and an experimenter is responsible for hanging and holding the limb on the other side of the mouse, so that the method is not easy to fix and inspect, different body positions are changed, the ultrasonic inspection time is obviously prolonged, and the risk of awakening the operator suddenly due to insufficient anesthetic dosage or uneven traction force of the mouse in the experiment is increased.
Disclosure of Invention
In view of the above technical problems, the present invention provides: the device for fixing the mouse body is convenient for the mouse body to carry out ultrasonic examination, short in examination time and safe.
In order to solve the technical problems, the invention adopts the following technical scheme: the device specially used for fixing the mouse body in ultrasonic examination comprises a bottom plate, a left upright post, a left cross shaft, a left rotating gear, a right upright post, a right cross shaft, a right rotating gear, a supporting plate, a left rack, a right rack and a pull rod, wherein a left insertion hole of the bottom plate, a right insertion hole of the bottom plate, a left through hole of the bottom plate and a right through hole of the bottom plate are formed in the bottom plate, the left insertion hole of the bottom plate is communicated with the left through hole of the bottom plate, a right insertion hole of the bottom plate is communicated with the right through hole of the bottom plate, a head positioning through hole of the left rotating gear, a first front foot positioning through hole of the left rotating gear and a second front foot positioning through hole of the left rotating gear are formed in the left rotating gear, a first front foot positioning clamp is arranged on the edge of the first front foot positioning through hole of the left rotating gear, a second front foot positioning clamp is arranged on the edge of the second front foot positioning through hole of the left rotating gear, a tail positioning through hole of the right rotating gear is arranged on the right rotating gear, A first rear foot positioning through hole under the right-turning gear and a second rear foot positioning through hole under the right-turning gear, wherein a first rear foot positioning clamp is arranged on the edge of the first rear foot positioning through hole under the right-turning gear, a second rear foot positioning clamp is arranged on the edge of the second rear foot positioning through hole under the right-turning gear, the first front foot positioning through hole under the left-turning gear, the second front foot positioning through hole under the left-turning gear, the first rear foot positioning through hole under the right-turning gear and the second rear foot positioning through hole under the right-turning gear are circular and have the same size and height, the left rack can be transversely inserted into the left inserting hole of the bottom plate, the right rack can be transversely inserted into the right inserting hole of the bottom plate, the left rack is connected with the right rack through a pull rod, the left upright and the right upright are both fixedly mounted on the bottom plate, the left upright is provided with a left upright upper thread through hole and a left upright side through hole, the left upright post upper thread through hole is communicated with the left upright post side through hole, the left cross shaft is movably inserted into the left upright post side through hole, a left positioning bolt is arranged on the left upright post upper thread through hole, the left positioning bolt is matched with the left cross shaft, the left rotating gear is rotatably arranged on the left cross shaft, the left rotating gear enters the left through hole on the bottom plate to be in butt fit with the left rack, the right upright post is provided with a right upright post upper thread through hole and a right upright post side through hole, the right upright post upper thread through hole is communicated with the right upright post side through hole, the right cross shaft is movably inserted into the right upright post side through hole, the upper right upright post upper thread through hole is provided with a right positioning bolt, the right positioning bolt is matched with the right cross shaft, the right rotating gear is rotatably arranged on the right cross shaft, the right rotating gear enters the right through hole on the bottom plate to be in butt fit with the right rack, the left rotating gear, the left rack, the pull rod, the right rack and the right rotating gear are linked, the supporting plate is installed on the bottom plate in a replaceable and detachable mode, the supporting plate is located between the left rotating gear and the right rotating gear, the left rotating gear and the right rotating gear are located between the left upright post and the right upright post, the supporting plate is provided with an arc recess, the bottom plate is provided with a left positioning block and a right positioning block, the left positioning block is provided with a left positioning block positioning hole, the right positioning block is provided with a right positioning block positioning hole, the left rack is provided with a left rack positioning arc-shaped groove, the depth between two adjacent teeth on the left rack is lower than that of the left rack positioning arc-shaped groove, the right rack is provided with a right rack positioning arc-shaped groove, the depth between two adjacent teeth on the right rack is lower than that of the right rack positioning arc-shaped groove, and a left positioning spring and a left positioning ball are arranged between the left positioning block and the left rack, the left positioning spring is positioned in the left positioning block positioning hole, the upper part of the left positioning ball enters the left positioning block positioning hole to be in butt fit with the left positioning spring, the lower part of the left positioning ball enters the left rack positioning arc-shaped groove to be in butt fit with the left rack positioning arc-shaped groove, a right positioning spring and a right positioning ball are arranged between the right positioning block and the right rack, the right positioning spring is positioned in the right positioning block positioning hole, the upper part of the right positioning ball enters the right positioning block positioning hole to be in butt fit with the right positioning spring, the lower part of the right positioning ball enters the right rack positioning arc-shaped groove to be in butt fit with the right rack positioning arc-shaped groove, a hand supporting frame is arranged on the bottom plate and comprises a first lower supporting rod, a second lower supporting rod, a first upper supporting rod, a second upper supporting rod and an upper arc-shaped supporting rod, the bottom plate is fixedly connected with the first lower supporting rod, one end of the lower supporting rod is fixedly connected with the bottom plate, one end of the lower supporting rod is fixedly connected with the first lower supporting rod, the other end of the lower supporting rod is fixedly connected with the second lower supporting rod, the first upper supporting rod is installed on the first lower supporting rod, the second upper supporting rod is installed on the second lower supporting rod, one end of the upper arc-shaped supporting rod is fixedly connected with the first upper supporting rod, and the other end of the upper arc-shaped supporting rod is fixedly connected with the second upper supporting rod.
The special device for fixing the mouse body for ultrasonic examination provided by the invention has the beneficial effects that: therefore, when in use, the head of the mouse body is placed in the head positioning through hole on the left rotating gear, the two front feet of the mouse body are respectively placed in the first front foot positioning through hole under the left rotating gear and the second front foot positioning through hole under the left rotating gear, the first front foot positioning clamp and the second front foot positioning clamp are respectively used for fixing the two front feet of the mouse body, the tail of the mouse body is placed in the tail positioning through hole on the right rotating gear, the two rear feet of the mouse body are respectively placed in the first rear foot positioning through hole under the right rotating gear and the second rear foot positioning through hole under the right rotating gear, the first rear foot positioning clamp and the second rear foot positioning clamp are respectively used for fixing the two rear feet of the mouse body, the effective fixation of the mouse body is realized, the supporting plate is used for bearing the mouse, the body enters the arc-shaped recess on the supporting plate, and the influence of the weight of the mouse body on the stability of the four limbs of the elastic clamp on the mouse is avoided, therefore, the mouse body cannot swing randomly, the risk that operators are bitten by the rat due to sudden awakening caused by insufficient anesthetic dose or uneven traction force of the rat in an experiment can be effectively reduced, the implementation of some intervention measures can be guaranteed, for example, the influence of substances on organs and the like caused by the fact that some intervention medicines or contrast agents need to be injected through a rat tail vein sometimes in the experiment is not influenced, the pull rod is pulled, the pull rod drives the left rack and the right rack to move transversely, the left rack and the right rack respectively drive the left rotating gear and the right rotating gear to rotate, the mouse body can rotate 360 degrees, the purpose that different body positions of the mouse body can be examined, such as a lateral lying position, a supine position, a prone position and the like, and the angle between the coronal section and the horizontal plane of the mouse body can be controlled ideally is achieved. Thereby both guaranteed that the ultrasonic examination goes on smoothly, the effective fixed of mouse has been guaranteed again, the security has been increased, the check-up time is shorter, it can remove left cross axle and right cross axle to loosen left positioning bolt and right positioning bolt, realize adjusting the distance between left turn gear and the right turn gear, with be applicable to the mouse body of equidimension not, left rack and right rack are under the location of left location ball and right location ball, the position after keeping adjusting is unchangeable, thereby also keep unchangeable after adjusting the position of the mouse body, the mouse body inspection of being convenient for more, and through setting up the hand support frame, make the hand can be put on the hand support frame when the inspection, the hand is effectually held, thereby it is more laborsaving during the inspection, it is light.
And furthermore, the pull rod is provided with a pull ring, so that the pull rod is pulled more easily.
Further left side stand and right stand are the cuboid, left side stand is the same with right stand size for simple structure, manufacturing cost are lower, the equipment is convenient.
Further, the length, the width and the height of the bottom plate are respectively 15 cm, 10 cm and 1 cm, and the structure is more suitable for the use of mice.
Further, the length, width and height of the bottom plate are respectively 30 cm, 20 cm and 1 cm, and the structure is more suitable for rats.
Furthermore, the distance between the left rotating gear and the right rotating gear is 5 cm-20 cm, the mouse body is fixed more easily by the distance, and the mouse body is fixed more stably.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic structural diagram of a device for fixing a mouse body for ultrasonic examination, which is provided by the invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is one of the perspective views of FIG. 1;
FIG. 5 is a second perspective view of FIG. 1;
FIG. 6 is a schematic view of the construction of the base plate of FIG. 1;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is one of the perspective views of FIG. 6;
FIG. 9 is a second perspective view of FIG. 6;
FIG. 10 is a schematic structural diagram of a left positioning block, a left positioning spring and a left positioning ball in the device for fixing a mouse body for ultrasonic examination provided by the present invention;
FIG. 11 is a schematic structural diagram of a right positioning block, a right positioning spring and a right positioning ball in the device for fixing a mouse body for ultrasonic examination provided by the present invention;
FIG. 12 is a schematic structural diagram of a left upright post in the device for fixing a mouse body for ultrasonic examination provided by the invention;
fig. 13 is a schematic structural diagram of a right upright post in the device for fixing a mouse body and performing ultrasonic examination, provided by the invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, the embodiment of the device for fixing a mouse body for ultrasonic examination provided by the present invention comprises a base plate 1, a left upright post 2, a left cross shaft 3, a left rotation gear 4, a right upright post 5, a right cross shaft 6, a right rotation gear 7, a supporting plate 8, a left rack 9, a right rack 10 and a pull rod 11, wherein the base plate 1 is provided with a base plate left insertion hole 12, a base plate right insertion hole 13, a base plate upper left through hole 14 and a base plate upper right through hole 15, the base plate left insertion hole 12 is communicated with the base plate upper left through hole 14, the base plate right insertion hole 13 is communicated with the base plate upper right through hole 15, the left rotation gear 4 is provided with a left rotation gear upper head positioning through hole 16, a left rotation gear lower first front leg positioning through hole 17 and a left rotation gear lower second front leg positioning through hole 18, a first front foot positioning clamp 19 is arranged on the edge of a first front foot positioning through hole 17 under the left rotating gear, a second front foot positioning clamp 20 is arranged on the edge of a second front foot positioning through hole 18 under the left rotating gear, a tail positioning through hole 21 on the right rotating gear, a first rear foot positioning through hole 22 under the right rotating gear and a second rear foot positioning through hole 23 under the right rotating gear are arranged on the right rotating gear 7, a first rear foot positioning clamp 24 is arranged on the edge of the first rear foot positioning through hole 22 under the right rotating gear, a second rear foot positioning clamp 25 is arranged on the edge of the second rear foot positioning through hole 23 under the right rotating gear, the first front foot positioning through hole 17 under the left rotating gear, the second front foot positioning through hole 18 under the left rotating gear, the first rear foot positioning through hole 22 under the right rotating gear and the second rear foot positioning through hole 23 under the right rotating gear are circular and have the same size and height, the left rack 9 can be transversely inserted into a left insertion hole 12 of the bottom plate, the right rack 10 can be transversely inserted into a right insertion hole 13 of the bottom plate, the left rack 9 and the right rack 10 are connected through a pull rod 11, the left upright post 2 and the right upright post 5 are both fixedly arranged on the bottom plate 1, the left upright post 2 is provided with a left upright post upper thread through hole 2a and a left upright post side through hole 2b, the left upright post upper thread through hole 2a is communicated with the left upright post side through hole 2b, the left cross shaft 3 is movably inserted into the left upright post side through hole 2b, the left upright post upper thread through hole 2a is provided with a left positioning bolt 2c, the left positioning bolt 2c is matched with the left cross shaft 3, the left rotating gear 4 is rotatably arranged on the left cross shaft 3, the left rotating gear 4 enters the left through hole 14 of the bottom plate to be abutted and matched with the left rack 9, the right upright post 5 is provided with a right upright post upper thread through hole 5a and a right upright post side through hole 5b, the right upright post upper thread through hole 5a is communicated with the right upright post side through hole 5b, the right cross shaft 6 is movably inserted into the right upright post side through hole 5b, the upper right upright post upper thread through hole 5a is provided with a right positioning bolt 5c, the right positioning bolt 5c is matched with the right cross shaft 6, the right rotating gear 7 is rotatably arranged on the right cross shaft 6, the right rotating gear 7 enters the right through hole 15 on the bottom plate to be abutted and matched with the right rack 10, the left rotating gear 4, the left rack 9, the pull rod 11, the right rack 10 and the right rotating gear 7 are linked, the supporting plate 8 is arranged on the bottom plate 1 in a replaceable and detachable manner, the supporting plate 8 is positioned between the left rotating gear 4 and the right rotating gear 7, the left rotating gear 4 and the right rotating gear 7 are positioned between the left upright post 2 and the right upright post 5, the supporting plate 8 is provided with an arc-shaped recess 8-1, a left positioning block 1-1 and a right positioning block 1-2 are arranged on the bottom plate 1, a left positioning block positioning hole 1-11 is arranged on the left positioning block 1-1, a right positioning block positioning hole 1-21 is arranged on the right positioning block 1-2, a left rack positioning arc-shaped groove 9-1 is arranged on the left rack 9, the depth between two adjacent teeth on the left rack 9 is lower than that of the left rack positioning arc-shaped groove 9-1, a right rack positioning arc-shaped groove 10-1 is arranged on the right rack 10, the depth 10 between two adjacent teeth on the right rack 10 is lower than that of the right rack positioning arc-shaped groove 10-1, a left positioning spring 1-3 and a left positioning ball 1-4 are arranged between the left positioning block 1-1 and the left rack 9, the left positioning spring 1-3 is positioned in the left positioning block 1-11, the upper part of the left positioning ball 1-4 enters into a left positioning block positioning hole 1-11 to be abutted and matched with a left positioning spring 1-3, the lower part of the left positioning ball 1-4 enters into a left rack positioning arc-shaped groove 9-1 to be abutted and matched with the left rack positioning arc-shaped groove 9-1, a right positioning spring 1-5 and a right positioning ball 1-6 are arranged between a right positioning block 1-2 and a right rack 10, the right positioning spring 1-5 is positioned in a right positioning block positioning hole 1-21, the upper part of the right positioning ball 1-6 enters into a right positioning block positioning hole 1-21 to be abutted and matched with a right positioning spring 1-5, the lower part of the right positioning ball 1-6 enters into a right rack positioning arc-shaped groove 10-1 to be abutted and matched with a right rack positioning arc-shaped groove 10-1, the bottom plate 1 is provided with a hand support frame a1, the hand support frame a1 comprises a first lower support rod a2, a second lower support rod a3, a lower support link a4, a first upper support rod a5, a second upper support rod a6 and an upper arc-shaped support rod a7, one ends of the first lower support rod a2 and the second lower support rod a3 are fixedly connected with the bottom plate 1, one end of the lower support link a4 is fixedly connected with the first lower support rod a2, the other end of the lower support link a4 is fixedly connected with the second lower support rod a3, the first upper support rod a5 is mounted on the first lower support rod a2, the second upper support rod a6 is mounted on the second lower support rod a3, one end of the upper arc-shaped support rod a7 is fixedly connected with the first upper support rod a5, the other end of the upper arc-shaped support rod a7 is fixedly connected with the second upper support rod a6, which can ensure that the support frame a1 can not tip over when an operator puts on the wrist 1, the height and distance can be adjusted according to the size of the hand of the operator. The cross section of the upper arc-shaped supporting rod a7 is circular, and is directly contacted with the wrist, and the arc-shaped structure is not only beneficial to positioning the wrist in the space range, but also beneficial to the operation of the wrist in a certain range of angle change.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the first forefoot positioning clip 19, the second forefoot positioning clip 20, the first rearfoot positioning clip 24 and the second rearfoot positioning clip 25 are all connected with metal wires, so that the metal wires connected with different limbs can be connected with an instrument according to different needs of experiments to obtain electrocardiogram waveforms of different leads of the mouse.
As shown in fig. 1, 2, 3, 4, and 5, a pull ring 26 is provided on the pull rod 11, the left column 2 and the right column 5 are both rectangular solids, and the left column 2 and the right column 5 have the same size.
As shown in fig. 6, 7, 8 and 9, the size of the base plate 1 may be such that the length, width and height of the base plate 1 are 15 cm, 10 cm and 1 cm, respectively, and the base plate 1 is suitable for mice.
As shown in fig. 6, fig. 7, fig. 8 and fig. 9, the size of the base plate 1 may be such that the length, width and height of the base plate 1 are 30 cm, 20 cm and 1 cm, respectively, and the base plate 1 having such a size is suitable for rats.
As shown in fig. 1, 2, 3, 4 and 5, the distance between the left rotating gear 4 and the right rotating gear 7 is between 5 cm and 20 cm, and the structure is suitable for rats and mice.
As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. 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.
Claims (10)
1. The utility model provides a device of fixed mouse body is exclusively used in and carries out ultrasonic examination which characterized in that: comprises a bottom plate (1), a left upright post (2), a left cross shaft (3), a left rotating gear (4), a right upright post (5), a right cross shaft (6), a right rotating gear (7), a supporting plate (8), a left rack (9), a right rack (10) and a pull rod (11), wherein a bottom plate left jack (12), a bottom plate right jack (13), a bottom plate upper left through hole (14) and a bottom plate upper right through hole (15) are arranged on the bottom plate (1), the bottom plate left jack (12) is communicated with the bottom plate upper left through hole (14), the bottom plate right jack (13) is communicated with the bottom plate upper right through hole (15), a left rotating gear upper head positioning through hole (16), a left rotating gear lower first front foot positioning through hole (17) and a left rotating gear lower second front foot positioning through hole (18) are arranged on the edge of the left rotating gear lower first front foot positioning through hole (17), a first front foot positioning clamp (19) is arranged on the left rotating gear lower first front foot positioning through hole (17), a second front foot positioning clamp (20) is arranged on the edge of a second front foot positioning through hole (18) below the left rotating gear, a tail positioning through hole (21) above the right rotating gear, a first rear foot positioning through hole (22) below the right rotating gear and a second rear foot positioning through hole (23) below the right rotating gear are arranged on the right rotating gear (7), a first rear foot positioning clamp (24) is arranged on the edge of the first rear foot positioning through hole (22) below the right rotating gear, a second rear foot positioning clamp (25) is arranged on the edge of the second rear foot positioning through hole (23) below the right rotating gear, the first front foot positioning through hole (17) below the left rotating gear, the second front foot positioning through hole (18) below the left rotating gear, the first rear foot positioning through hole (22) below the right rotating gear and the second rear foot positioning through hole (23) below the right rotating gear are all round and have the same size and height, the left rack (9) can be transversely inserted into a left insertion hole (12) of the bottom plate in a movable manner, the right rack (10) can be transversely inserted into a right insertion hole (13) of the bottom plate in a movable manner, the left rack (9) and the right rack (10) are connected through a pull rod (11), the left upright (2) and the right upright (5) are fixedly arranged on the bottom plate (1), the left upright (2) is provided with a left upright upper threaded through hole (2a) and a left upright side through hole (2b), the left upright upper threaded through hole (2a) is communicated with the left upright side through hole (2b), the left cross shaft (3) is movably inserted into the left upright side through hole (2b), the left upright upper threaded through hole (2a) is provided with a left positioning bolt (2c), the left positioning bolt (2c) is matched with the left cross shaft (3), and the left rotating gear (4) is rotatably arranged on the left cross shaft (3), the utility model discloses a gear rack, including left side rotation gear (4), left through-hole (14) on the bottom plate in with left rack (9) butt cooperation, right side stand (5) are gone up and have screw through-hole (5a) and right stand side through-hole (5b) on the right side stand, screw through-hole (5a) link up with right stand side through-hole (5b) mutually on the right side stand, right side cross axle (6) are mobilizable to be inserted and establish in right stand side through-hole (5b), be equipped with right positioning bolt (5c) on the right side stand on screw through-hole (5a), right side positioning bolt (5c) cooperate with right cross axle (6), the rotatable installation of right side rotation gear (7) is on right cross axle (6), right side rotation gear (7) get into on the bottom plate in right through-hole (15) with right rack (10) butt cooperation, left side rotation gear (4), left rack (9), pull rod (11), The right rack (10) and the right rotating gear (7) are linked, the supporting plate (8) is detachably mounted on the bottom plate (1), the supporting plate (8) is located between the left rotating gear (4) and the right rotating gear (7), the left rotating gear (4) and the right rotating gear (7) are located between the left upright post (2) and the right upright post (5), the supporting plate (8) is provided with an arc-shaped recess (8-1), the bottom plate (1) is provided with a left positioning block (1-1) and a right positioning block (1-2), the left positioning block (1-1) is provided with a left positioning block positioning hole (1-11), the right positioning block (1-2) is provided with a right positioning block positioning hole (1-21), the left rack (9) is provided with a left rack positioning arc-shaped groove (9-1), and the depth between two adjacent teeth on the left rack (9) is lower than that between the left rack positioning arc-shaped grooves (9) 1) The right rack (10) is provided with a right rack positioning arc-shaped groove (10-1), the depth between two adjacent teeth on the right rack (10) is lower than that of the right rack positioning arc-shaped groove (10-1), a left positioning spring (1-3) and a left positioning ball (1-4) are arranged between the left positioning block (1-1) and the left rack (9), the left positioning spring (1-3) is positioned in a left positioning block positioning hole (1-11), the upper part of the left positioning ball (1-4) enters the left positioning block positioning hole (1-11) to be in butt fit with the left positioning spring (1-3), the lower part of the left positioning ball (1-4) enters the left rack positioning arc-shaped groove (9-1) to be in butt fit with the left rack positioning arc-shaped groove (9-1), a right positioning spring (1-5) and a right positioning ball (1-6) are arranged between the right positioning block (1-2) and the right rack (10), the right positioning spring (1-5) is positioned in the right positioning block positioning hole (1-21), the upper part of the right positioning ball (1-6) enters the right positioning block positioning hole (1-21) to be in butt fit with the right positioning spring (1-5), the lower part of the right positioning ball (1-6) enters the right rack positioning arc-shaped groove (10-1) to be in butt fit with the right rack positioning arc-shaped groove (10-1), a hand support frame (a1) is arranged on the bottom plate (1), and the hand support frame (a1) comprises a first lower support rod (a2) and a second lower support rod (a3), A lower support link (a4), a first upper support bar (a5), a second upper support bar (a6) and an upper arc-shaped support bar (a7), one end of each of the first lower supporting rod (a2) and the second lower supporting rod (a3) is fixedly connected with the bottom plate (1), one end of the lower support link (a4) is fixedly connected with the first lower support rod (a2), the other end of the lower support connecting rod (a4) is fixedly connected with a second lower support rod (a3), the first upper support bar (a5) is mounted on the first lower support bar (a2), the second upper support bar (a6) is mounted on the second lower support bar (a3), one end of the upper arc-shaped supporting rod (a7) is fixedly connected with the first upper supporting rod (a5), the other end of the upper arc-shaped supporting rod (a7) is fixedly connected with a second upper supporting rod (a 6).
2. The device for fixing the mouse body for the ultrasonic examination according to claim 1, wherein: and a pull ring (26) is arranged on the pull rod (11).
3. The device for fixing the mouse body for the ultrasonic examination according to claim 1 or 2, wherein: left side stand (2) and right stand (5) are the cuboid, left side stand (2) and right stand (5) size are the same.
4. The device for fixing the mouse body for the ultrasonic examination according to claim 1 or 2, wherein: the length, the width and the height of the bottom plate (1) are respectively 15 cm, 10 cm and 1 cm.
5. The device for fixing the mouse body for the ultrasonic examination according to claim 3, wherein: the length, the width and the height of the bottom plate (1) are respectively 15 cm, 10 cm and 1 cm.
6. The device for fixing the mouse body for the ultrasonic examination according to claim 1 or 2, wherein: the length, the width and the height of the bottom plate (1) are respectively 30 cm, 20 cm and 1 cm.
7. The device for fixing the mouse body for the ultrasonic examination according to claim 3, wherein: the length, the width and the height of the bottom plate (1) are respectively 30 cm, 20 cm and 1 cm.
8. The device for fixing the mouse body for the ultrasonic examination according to claim 1 or 2, wherein: the distance between the left rotating gear (4) and the right rotating gear (7) is 5 cm-20 cm.
9. The device for fixing the mouse body for the ultrasonic examination according to claim 3, wherein: the distance between the left rotating gear (4) and the right rotating gear (7) is 5 cm to 20 cm.
10. The device for fixing the mouse body for the ultrasonic examination according to claim 4, wherein: the distance between the left rotating gear (4) and the right rotating gear (7) is 5 cm-20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510988614.XA CN105342722B (en) | 2015-12-24 | 2015-12-24 | Device special for carrying out ultrasonic examination on fixed mouse body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988614.XA CN105342722B (en) | 2015-12-24 | 2015-12-24 | Device special for carrying out ultrasonic examination on fixed mouse body |
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| CN105342722A CN105342722A (en) | 2016-02-24 |
| CN105342722B true CN105342722B (en) | 2022-09-27 |
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| CN106983575A (en) * | 2017-03-31 | 2017-07-28 | 贾文玉 | A kind of multipurpose prevents scratching urgent animal first aid platform and animal inspects fixing means |
| CN108030568B (en) * | 2018-01-23 | 2019-11-29 | 佳木斯大学 | A kind of medical research animal experimental table |
| CN109350294B (en) * | 2018-11-28 | 2021-04-02 | 刘福庆 | Adjustable special baoding platform of poultry |
| CN111772856B (en) * | 2020-07-24 | 2022-06-14 | 温州医科大学 | Fixing device for rat tail intravenous injection operation |
| CN111888037B (en) * | 2020-08-04 | 2022-03-15 | 河南农业职业学院 | Special inspection device of poultry animal doctor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1482072A (en) * | 1974-11-01 | 1977-08-03 | Lane S | Cattle crushes |
| SU1734723A1 (en) * | 1989-02-03 | 1992-05-23 | Всесоюзный Научно-Исследовательский Институт По Охране Труда Госагропрома Ссср | Device for fixing animal extremity |
| CN2202507Y (en) * | 1993-02-11 | 1995-07-05 | 西江大学 | Fettering device for pig |
| JP2000210310A (en) * | 1999-01-25 | 2000-08-02 | Tokachi Juki Kosakusho:Kk | Simple medical treatment bed for large animal |
| CN2754562Y (en) * | 2004-12-10 | 2006-02-01 | 李美 | Turnable bed for color ultrasonic diagnosis |
| CN201091620Y (en) * | 2007-10-30 | 2008-07-30 | 严永明 | Lifting pet operating table with inclined plane |
| CN102599986B (en) * | 2012-03-12 | 2014-12-24 | 公安部南京警犬研究所 | Multifunctional acupuncture and moxibustion bed for dogs and cats |
| CN202920405U (en) * | 2012-10-18 | 2013-05-08 | 上海市东方医院 | Animal four-limb fixing device of small animal ultrasonic device heating plate |
| CN203539376U (en) * | 2013-11-09 | 2014-04-16 | 葛庆玲 | Getting-up assisting device on B-ultrasonic examination bed |
| CN204106247U (en) * | 2014-08-11 | 2015-01-21 | 李志� | A kind of animal and veterinary Shelf for keeing |
| CN205339202U (en) * | 2015-11-30 | 2016-06-29 | 贵州凤冈长博养殖有限公司 | Special retaining frame of beef cattle |
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