CN214157581U

CN214157581U - Experimental animals anesthesia fixing device

Info

Publication number: CN214157581U
Application number: CN202022656498.0U
Authority: CN
Inventors: 侯武刚; 王进; 郭海云; 赵建帅; 张震
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-10
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to an experimental animal anesthesia fixing device, which belongs to the technical field of experimental animal fixing devices.A first U-shaped frame is erected and fixed above an operation table, the left side and the right side above the first U-shaped frame are fixedly provided with shaft seats, the two shaft seats are both provided with idler wheels through rotating shafts, the bottom of a handle is integrally formed with a hook, the outer side wall of the idler wheel is movably wound with a rope sleeve, the left side and the right side above the first U-shaped frame are symmetrically and fixedly provided with fixing rings, and the hook is arranged in the fixing rings; four fixing plates are fixed on the top surface of the operating table, and elastic bands are fixed in the middle of the fixing plates; a second U-shaped frame is fixed on the front side of the operating table, a screw rod penetrates through the middle thread of the second U-shaped frame, and the bottom of the screw rod is fixedly connected with the pressing plate after penetrating through the second U-shaped frame; satisfy the fixed demand of various experimental animals, also can carry out fine fixed to the animal that the four limbs can not be set level, the practicality is stronger.

Description

Experimental animals anesthesia fixing device

Technical Field

The utility model relates to an experimental animals fixing device technical field, concretely relates to experimental animals anesthesia fixing device.

Background

With the rapid development of social economy, the medical field of China develops rapidly, and animals are often used for experiments in disease research and drug research, and the animals for experiments are also called generalized experimental animals. The experimental animal is artificially fed, controls the microorganisms carried by the experimental animal, has definite genetic background or clear source, is used for scientific research, teaching, production, verification and scientific experiments, needs to be fixed when the experimental animal is subjected to anesthesia experiments, and avoids inconvenience caused by movement. However, the existing anesthetic fixing device for experimental animals can only fix animals with flat limbs, such as mice, rats and the like, and can not fix animals with flat limbs, such as rabbits and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's experimental animals anesthesia fixing device, satisfy various experimental animals ' fixed demand, also can carry out fine fixed to the animal that four limbs can not be set level, the practicality is stronger.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a supporting table, an operating table, a U-shaped frame, a strainer, a rope loop, a handle, a head placing groove, a fixing plate, an elastic band, a shaft seat and a roller; an operation table is fixed on the top surface of the support table, a leakage net is arranged on the upper part of the operation table, a head placing groove is fixed on the rear end of the operation table, an arc-shaped hole is arranged on the front side of the head placing groove, two first U-shaped frames are fixedly arranged above the operation table, shaft seats are fixedly arranged on the left side and the right side above the first U-shaped frames, the two shaft seats are respectively provided with a roller through a rotating shaft in a rotating way, the front end of the rotating shaft penetrates through the shaft seats, is fixedly connected with the handle, the handle is arranged in an L-shaped structure, the bottom of the handle is integrally formed with a hook, the outer side wall of the roller is movably wound with a rope sleeve, a U-shaped frame positioned at the inner side of the roller is symmetrically provided with through holes, the other end of the rope sleeve passes through the through holes, the hook is hung below the first U-shaped frame, the left side and the right side above the first U-shaped frame are symmetrically and fixedly provided with fixing rings, and the hook is hooked in the fixing rings; four fixing plates are fixed on the top surface of the operating table, the fixing plates are distributed on two diagonal lines of the operating table, and an elastic band is fixed in the middle of each fixing plate; the front side of operation panel is fixed with No. two "U" shape framves, and the screw rod is worn to be equipped with by the middle part screw thread of No. two "U" shape framves, and the top of screw rod is fixed with the hand and twists, and the bottom of screw rod passes No. two "U" shape after putting up, with clamp plate fixed connection, the clamp plate is the arc structure setting.

Furthermore, the left side and the right side of operation panel all seted up the recess, the inboard of a "U" shape frame all is fixed with "worker" shape slider, "worker" shape slider slides and sets up in the recess, the bottom of a "U" shape frame is provided with the universal wheel through the wheel seat is rotatory fixed.

Furthermore, the operation panel in be equipped with the rubbish box, the operation panel left and right sides symmetry that is located the rubbish box outside has seted up the dovetail, the left and right sides of rubbish box all is fixed with the dovetail block, the dovetail block slides and sets up in the dovetail, the rubbish box passes the trompil of operation panel front side wall after, the inside of operation panel is located in the activity, the front side of rubbish box is fixed with the handle.

Furthermore, the head placing groove is of a transparent structure, an upper cover with air holes is fixed above the head placing groove through hinges, a hasp is fixed on one side of the head placing groove, and the upper cover is movably buckled with the head placing groove through the hasp.

After the structure is adopted, the beneficial effects of the utility model are that: an experimental animals anesthesia fixing device, satisfy the fixed demand of various experimental animals, also can carry out fine fixed to the animal that can not set level to four limbs, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture low.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural view of the handle and the hook of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is a schematic structural view of the middle head placing groove of the present invention.

Description of reference numerals:

the garbage can comprises a supporting table 1, an operating table 2, a groove 3, a first U-shaped frame 4, an I-shaped sliding block 5, a universal wheel 6, a screen 7, a garbage box 8, a dovetail block 9, a handle 10, a rope loop 11, a handle 12, a head placing groove 13, a second U-shaped frame 14, a hand screw 15, a screw 16, a pressing plate 17, a through hole 18, a fixing plate 19, an elastic band 20, a shaft seat 21, a roller 22, a fixing ring 23, a hook 24, an arc-shaped hole 25, a hasp 26 and an upper cover 27.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a supporting table 1, an operating table 2, a first U-shaped frame 4, a strainer 7, a rope sling 11, a handle 12, a head placing groove 13, a fixing plate 19, an elastic band 20, a shaft seat 21 and a roller 22; an operation table 2 is fixedly welded on the top surface of the support table 1, a strainer 7 is embedded on the upper portion of the operation table 2, a head placing groove 13 is fixedly welded on the rear end of the operation table 2, an arc-shaped hole 25 is formed in the front side of the head placing groove 13, the head placing groove 13 is of a transparent structure, an upper cover 27 with air holes is fixed above the head placing groove 13 through hinges, two sides of each hinge are respectively fixed on one side of the upper cover 27 and the upper portion of one side of the head placing groove 13 through screws, a hasp 26 is fixed on one side of the head placing groove 13 through screws, the upper cover 27 is movably buckled with the head placing groove 13 through the hasp 26, an upper part of the hasp 26 is fixed on one side of the upper cover 27 through screws, a lower part of the hasp 26 is fixed on the upper portion of one side of the head placing groove 13 through screws, two U-shaped frames 4 are fixedly erected above the operation table 2, grooves 3 are formed in the left side and the right side of the operation table 2, an I-shaped sliding block 5 is welded and fixed on the inner side of a first U-shaped frame 4, the I-shaped sliding block 5 is arranged in a groove 3 in a sliding mode, a universal wheel 6 is fixedly arranged at the bottom end of the first U-shaped frame 4 in a rotating mode through a wheel seat, a garbage box 8 is arranged in an operation table 2, dovetail grooves are symmetrically formed in the left side and the right side of the operation table 2 and located on the outer side of the garbage box 8, dovetail blocks 9 are fixedly welded on the left side and the right side of the garbage box 8, the dovetail blocks 9 are arranged in the dovetail grooves in a sliding mode, the garbage box 8 is movably arranged in the operation table 2 after penetrating through an opening of the front side wall of the operation table 2, a handle 10 is fixedly welded on the front side of the garbage box 8, shaft seats 21 are fixedly welded on the left side and the right side above the first U-shaped frame 4, idler wheels 22 are rotatably arranged on the two shaft seats 21 through a rotating shaft, the front end of the rotating shaft penetrates through the shaft seats 21 and is fixedly welded with a crank 12, the crank 12 is arranged in an L-shaped structure, a hook 24 is integrally formed at the bottom of the handle 12, a rope sling 11 is movably wound on the outer side wall of the roller 22, through holes 18 are symmetrically formed in a first U-shaped frame 4 positioned on the inner side of the roller 22, the other end of the rope sling 11 is suspended below the first U-shaped frame 4 after passing through the through holes 18, fixing rings 23 are symmetrically welded and fixed on the left side and the right side above the first U-shaped frame 4, and the hook 24 is hooked in the fixing rings 23; four fixing plates 19 are fixedly adhered to the top surface of the operating table 2 through strong glue, the fixing plates 19 are distributed on two diagonal lines of the operating table 2, and elastic bands 20 are arranged in the middle of the fixing plates 19 through the strong glue; a second U-shaped frame 14 is welded and fixed on the front side of the operating platform 2, a screw 16 penetrates through the middle thread of the second U-shaped frame 14, a hand screw 15 is welded and fixed on the top of the screw 16, the bottom of the screw 16 penetrates through the second U-shaped frame 14 and is fixedly connected with a pressing plate 17 in a welding mode, and the pressing plate 17 is arranged in an arc-shaped structure.

The working principle of the specific embodiment is as follows: the head of an animal to be anesthetized is placed in an arc-shaped hole 25 in a head placing groove 13, the state of the animal can be clearly observed through the transparent head placing groove 13, if four limbs of the animal can be placed flat, four limbs of the animal are plugged into an elastic band 20 for fixing, if the four limbs of the animal can not be placed flat, a U-shaped frame 4 is moved to a proper position by using a universal wheel 6, a rope sleeve 11 is pulled, the four limbs of the animal are placed at the bottom of the rope sleeve 11, then a hand crank 12 is shaken, the rope sleeve 11 is tightened, after the four limbs of the animal are hung and fixed, a hook at the bottom of the hand crank 12 is fixed on a fixing ring 23, if the animal has a tail, the hand crank 15 is rotated, so that a pressing plate 17 moves downwards until the tail of the animal is pressed, in the experimental process, liquid, excrement and the like secreted by the animal leak into a garbage box 8 through a leakage net on an operation table 2, and when garbage is treated, the garbage box 8 can be pulled out and cleaned by pulling the handle 10 outward, and the upper cover 27 of the head placement groove 13 can be opened by the hasp 26 to clean the garbage box when an experiment such as vomiting is performed.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the elastic band 20 is used for fixing the small animals with flat limbs, so that the animal fixing device is convenient and quick;

2. the rope sleeve 11 and the hand crank 12 are utilized to well fix animals with the limbs not capable of being laid flat, so that the practicability is stronger;

3. the lower part of the operation platform 2 is provided with a garbage box 8, and the garbage box 8 can be conveniently taken out by utilizing the dovetail block 9 for cleaning, so that the operation platform 2 cannot be polluted in the anesthesia process.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an experimental animals anesthesia fixing device which characterized in that: the device comprises a support table (1), an operation table (2), a U-shaped frame (4), a strainer (7), a rope sling (11), a handle (12), a head placing groove (13), a fixing plate (19), an elastic band (20), a shaft seat (21) and a roller (22); an operation table (2) is fixed on the top surface of the support table (1), a perforated net (7) is arranged on the upper portion of the operation table (2), a head placing groove (13) is fixed on the rear end of the operation table (2), an arc-shaped hole (25) is formed in the front side of the head placing groove (13), two first U-shaped frames (4) are erected and fixed above the operation table (2), shaft seats (21) are fixedly arranged on the left side and the right side of the upper portion of each first U-shaped frame (4), rollers (22) are rotatably arranged on the two shaft seats (21) through rotating shafts, the front end of each rotating shaft penetrates through the shaft seat (21) and is fixedly connected with a handle (12), the handle (12) is arranged in an L-shaped structure, hooks (24) are integrally formed at the bottom of the handle (12), a rope sleeve (11) is movably wound on the outer side wall of each roller (22), through holes (18) are symmetrically formed in the first U-shaped frame (4) on the inner side of the rollers (22), the other end of the rope sleeve (11) passes through the through hole (18) and is suspended below the first U-shaped frame (4), the left side and the right side above the first U-shaped frame (4) are symmetrically and fixedly provided with fixing rings (23), and the hook (24) is hooked in the fixing rings (23); four fixing plates (19) are fixed on the top surface of the operating platform (2), the fixing plates (19) are distributed on two diagonal lines of the operating platform (2), and an elastic band (20) is fixed in the middle of each fixing plate (19); the front side of operation panel (2) is fixed with No. two "U" shape frame (14), and screw rod (16) are worn to be equipped with by the middle part screw thread of No. two "U" shape frame (14), and the top of screw rod (16) is fixed with hand and twists (15), and after No. two "U" shape frame (14) was passed to the bottom of screw rod (16), with clamp plate (17) fixed connection, clamp plate (17) set up for the arc structure.

2. The experimental animal anesthesia fixing device of claim 1, wherein: the left side and the right side of the operating table (2) are respectively provided with a groove (3), the inner side of the first U-shaped frame (4) is respectively fixed with an I-shaped sliding block (5), the I-shaped sliding blocks (5) are arranged in the grooves (3) in a sliding mode, and the bottom end of the first U-shaped frame (4) is fixedly provided with a universal wheel (6) through a wheel seat in a rotating mode.

3. The experimental animal anesthesia fixing device of claim 1, wherein: operation panel (2) in be equipped with rubbish box (8), the dovetail has been seted up to operation panel (2) left and right sides symmetry that is located rubbish box (8) outside, the left and right sides of rubbish box (8) all is fixed with dovetail block (9), dovetail block (9) slide and set up in the dovetail, rubbish box (8) pass behind the trompil of operation panel (2) preceding lateral wall, the inside of operation panel (2) is located in the activity, the front side of rubbish box (8) is fixed with handle (10).

4. The experimental animal anesthesia fixing device of claim 1, wherein: the novel multifunctional clothes hanger is characterized in that the head placing groove (13) is of a transparent structure, an upper cover (27) with air holes is fixed above the head placing groove (13) through hinges, a buckle (26) is fixed on one side of the head placing groove (13), and the upper cover (27) is movably buckled with the head placing groove (13) through the buckle (26).