CN217488958U - Locking device is dissected to rabbit - Google Patents

Abstract

The application discloses a rabbit dissecting and locking device, which comprises a dissecting cavity, wherein the dissecting cavity comprises a bottom cavity and a pressing plate which is detachably connected to the bottom cavity, and an arc-shaped groove is formed in the dissecting cavity; the pressing plate is provided with four through holes, and an operation hole is formed in the pressing plate; the pressing plate is provided with at least two pulling mechanisms for the limb expansion and stretching; the technical problem that four limbs can not be stretched upwards and unfolded towards the periphery when the rabbit is dissected is solved.

Description

Locking device is dissected to rabbit

Technical Field

The utility model relates to a relevant technical field that the beast was dissected, concretely relates to locking device is dissected to rabbit.

Background

At present, in the medical field, anatomy is an important medical foundation, and only when the internal macroscopic structure of a human body is known in an anatomical mode, the foundation can be laid for the research and development of subsequent medicine. Since rabbits and mice are small in size, mild in character, and mammals (similar in body structure), they are generally regarded as important in anatomical studies.

Wherein, before the rabbit is dissected, the rabbit needs to be fixed firstly; currently, a conventional anatomical fixing device (see fig. 1 for a structural schematic diagram, model: GEO-SR 6) is commercially available, and the conventional anatomical fixing device comprises an anatomical table 1, a head connecting piece 2 and a limb connecting piece 3, wherein the head connecting piece 2 and the limb connecting piece 3 can be transversely adjusted on the anatomical table 1.

Although the product is sold, in the actual use process, the following matters are found: when four limbs of a rabbit (before dissection, the rabbit is anesthetized) are fixed, the four limb connecting piece 3 can only be transversely adjusted, so that the four limbs of the rabbit can not be stretched upwards and unfolded around (the belly of the rabbit can not be completely exposed), and smooth dissection can be influenced finally.

Disclosure of Invention

In view of this, the present invention provides a locking device for rabbit dissection, which solves the technical problem that the limbs of the rabbit cannot be stretched upwards and spread around.

The utility model discloses a locking device for rabbit dissection, which comprises a dissection cavity, wherein the dissection cavity comprises a bottom cavity and a pressing plate which is detachably connected on the bottom cavity, and an arc-shaped groove is formed on the dissection cavity; the pressing plate is provided with four through holes, and an operation hole is formed in the pressing plate; the pressing plate is provided with at least two pulling mechanisms for expanding and stretching the limbs;

the pulling mechanism comprises a vertical plate, a chute is arranged on the vertical plate, and the vertical plate is arranged on the pressing plate; a vertical channel is formed on the connecting seat, and transverse limiting grooves are formed on two sides of the connecting seat; one side of the sliding seat is connected with a limiting rod, the sliding seat is connected with a grinding wheel, and the grinding wheel is connected with a pulling arm; the riser sliding connection is in the vertical passageway of connecting seat, and the slide horizontal sliding connection is on the connecting seat, and the gag lever post slides and passes horizontal spacing groove, and the free end and the chute sliding connection of gag lever post, emery wheel and the adjacent surface contact adaptation of connecting seat.

As a further optimization of the pulling mechanism, a rack is arranged on the connecting seat, and the extending direction of the rack is horizontal to the transverse moving direction of the limiting rod in the chute; the grinding wheel is connected with teeth which are meshed with the rack and linked.

The rabbit dissection locking device further comprises a driving source and a locking mechanism, wherein the driving source comprises a screw rod, and the connecting frame is connected with the screw rod through a frame body thread; the locking mechanism is a rope which is connected with the pulling arm.

As a further optimization scheme of the application, the application is further designed with a collecting mechanism, and the collecting mechanism is arranged in the bottom cavity; the collecting mechanism comprises a placing table, the placing table is arranged in the bottom cavity, a drawer is arranged in the placing table, the drawer penetrates through a collecting hole in the bottom cavity, and the surface of the placing table is coated with a filter screen.

Further, the outer side of the pulling mechanism is provided with a protective cover which is fixed with the pressing plate.

The beneficial effects of the utility model reside in following several:

first, this application is through combining dissecting the chamber, dragging the mechanism, guarantees to adjust the rabbit (after the anesthesia) gesture of preparing to dissect to the optimal state (expand outward, tensile), and the four limbs form after the rabbit adjustment can not influence anatomical work promptly, and work efficiency is high, and anatomical effect is good.

Drawings

Fig. 1 is a schematic structural diagram of a conventional product.

Fig. 2 is an overall structure display diagram of the present application.

FIG. 3 is a structural display view of the first detachable embodiment between the pressure plate and the bottom cavity.

FIG. 4 is a structural display view of a second removable embodiment between a platen and a bottom chamber.

Fig. 5 is a perspective view of the pulling mechanism.

Fig. 6 is a schematic view of the blow-open configuration of the pulling mechanism.

Fig. 7 is a schematic view of an assembly structure of the vertical plate, the connecting seat and the sliding seat.

Fig. 8 is a schematic view of an assembly structure of the rack and the teeth.

Fig. 9 is a schematic structural diagram of the locking mechanism.

Fig. 10 is a schematic view of the assembled structure of the collecting mechanism.

Fig. 11 is a perspective view of the collecting mechanism.

In the figure, the dissecting table 1, the head connecting piece 2, the limb connecting piece 3, the dissecting cavity 4, the bottom cavity 401, the pressing plate 402, the arc-shaped groove 403, the through hole 404, the operation hole 405, the pulling mechanism 5, the vertical plate 501, the inclined groove 502, the connecting seat 503, the transverse limiting groove 504, the sliding seat 505, the limiting rod 506, the grinding wheel 507, the pulling arm 508, the hinge 6, the insertion groove 7, the rack 8, the teeth 9, the screw 10, the rope 11, the collecting mechanism 12, the placing table 1201, the drawer 1202, the filter screen 1203 and the protective cover 13.

Detailed Description

For clear understanding of the technical solution of the present application, a rabbit anatomical locking device provided by the present application will be described in detail below with reference to specific embodiments and accompanying drawings.

The terminology used in the following examples is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, such as "one or more", unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of the present application, "at least one", "one or more" means one, two or more.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Example 1

The present embodiment provides a rabbit dissection locking device, as shown in fig. 2, which is an overall structure display diagram of the present application, and includes a dissection cavity 4, where the dissection cavity 4 is used for placing rabbits, and provides a bearing platform for the rabbits (after anesthesia); specifically, the dissection cavity 4 comprises a bottom cavity 401, a pressing plate 402 is arranged above the bottom cavity 401, and the bottom cavity 401 and the pressing plate 402 are combined to form a space for restraining the rabbit body; an arc-shaped groove 403 is formed on the top edge of the front side wall of the bottom cavity 401, and a channel is formed by the pressing plate 402 and the arc-shaped groove 403 and used for locking the neck of the rabbit; the four corners of the pressing plate 402 are provided with through holes 404, and the limbs of the rabbit respectively pass through the four through holes 404, so that the limbs of the rabbit extending out of the through holes 404 can be conveniently locked; an operation hole 405 is formed in the center of the pressing plate 402, so that the worker can conveniently and smoothly perform dissection operation on the rabbit; two pulling mechanisms 5 (as shown in fig. 5, a schematic perspective view of the pulling mechanism 5 is shown) are respectively disposed on two sides above the pressing plate 402, and the two pulling mechanisms 5 are used for pulling the limbs extending out of the through hole 404 upward and expanding outward.

Further, in order to ensure that the rabbit can be smoothly placed into the dissection cavity 4, the bottom cavity 401 and the pressing plate 402 of the dissection cavity 4 can be detachable, wherein the detachable mode between the bottom cavity 401 and the pressing plate 402 mainly adopts the following two implementation (realization) modes; in a first embodiment (implementation), as shown in fig. 3 (a structural display diagram of a first detachable embodiment between a pressing plate 402 and a bottom cavity 401), the pressing plate 402 and the bottom cavity 401 are connected by a hinge 6; in a second embodiment (implementation), as shown in fig. 4 (a structural display diagram of a second detachable embodiment between the pressing plate 402 and the bottom cavity 401), a plug-in groove 7 is integrally formed above the bottom cavity 401, and the pressing plate 402 is connected in the plug-in groove 7. The two embodiments enhance the diversity of the application, and further provide multiple sets of design schemes for the application.

The working principle of the application is as follows: firstly, separating a pressing plate 402 from a bottom cavity 401, putting a rabbit (after anesthesia) into the bottom cavity 401 by a worker, placing the neck of the rabbit on an arc-shaped groove 403, and extending the head (upward) out of the bottom cavity 401; the limbs of the rabbit are respectively passed through four through holes 404 on the pressing plate 402. The corresponding limb of the rabbit is then locked by the locking elements on the two pulling mechanisms 5. Finally, the pulling mechanism 5 is adjusted, and the four limbs of the rabbit synchronously realize two actions of outward expansion and upward stretching through the pulling mechanism 5.

This application is through combining dissecting chamber 4, drawing mechanism 5 of dragging, guarantees to adjust the best state (expand outward, stretch) to the rabbit (after the anesthesia) gesture of preparing to dissect, and the four limbs form after the rabbit adjustment can not influence anatomical work promptly, and work efficiency is high, and anatomical effect is good.

As shown in fig. 6, which is a schematic view of the exploded structure of the pulling mechanism 5, the pulling mechanism 5 includes a vertical plate 501, a chute 502 is provided on a surface of the vertical plate 501, and the vertical plate 501 is fixed (welded) on an adjacent surface of the pressing plate 402; the pulling mechanism 5 further comprises a connecting seat 503, a vertical channel is formed in the middle of the connecting seat 503, and transverse limiting grooves 504 are formed on two sides of the connecting seat 503; the pulling mechanism 5 further comprises a sliding seat 505, one side of the sliding seat 505 is connected with a limiting rod 506, the sliding seat 505 is connected with a grinding wheel 507 through a pin shaft in a switching manner (here, the grinding wheel 507 generates friction force after contacting with the adjacent connecting seat 503, and the connecting seat 503 can drive the grinding wheel 507 to turn over), and the grinding wheel 507 is connected with a pulling arm 508 in an integrated forming manner. As shown in fig. 7, there is shown a schematic view of an assembly structure of a vertical plate 501, a connecting seat 503 and a sliding seat 505, the vertical plate 501 is slidably connected in a vertical channel of the connecting seat 503, the sliding seat 505 is connected on an adjacent surface of the connecting seat 503 in a transverse sliding manner, a limiting rod 506 slidably passes through an adjacent transverse limiting groove 504 of the connecting seat 503, and a free end of the limiting rod 506 is slidably connected with the inclined groove 502; grinding wheel 507 is fitted in contact with the adjacent surface of connecting seat 503.

The operating principle of the pulling mechanism 5 is as follows: referring to fig. 7, firstly, the connecting base 503 is pulled to move upwards on the upright plate 501, and in the process that the connecting base 503 moves upwards, the limiting rod 506 drives the sliding base 505 to move leftwards on the connecting base 503 under the limiting action of the inclined groove 502; then, the slide carriage 505 moving leftward correspondingly drives the grinding wheel 507 to move leftward, and the grinding wheel 507 rotates clockwise in the process of moving leftward due to the friction force generated by the connecting seat 503 on the grinding wheel 507. Emery wheel 507 removes left, clockwise two actions of upset, guarantees that the four limbs of rabbit are pulled arm 508 and are pulled outwards to extend, and the rebound of connecting seat 503 indirectly drives emery wheel 507 rebound, guarantees that the four limbs of rabbit are pulled arm 508 and upwards promote.

Further, as shown in fig. 8, a rack 8 is bonded on the connecting seat 503, the extending direction of the rack 8 is horizontal to the transverse moving direction of the limiting rod 506 in the inclined groove 502, a tooth 9 is connected on the grinding wheel 507, and the tooth 9 is meshed with the rack 8 for matching and linkage. The meshing adaptation of tooth 9, rack 8 guarantees that the linkage between emery wheel 507 and connecting seat 503 is more coherent, smooth and easy.

Further, in order to ensure that connecting seat 503 moves upwards on vertical plate 501, a driving source for driving connecting seat 503 to move needs to be designed; based on this, the application has further designed a driving source, specifically, see that fig. 5 shows, the driving source includes screw rod 10, and screw rod 10 switching is connected with the support body on the link at the top of riser 501, the support body on be equipped with the screw hole, screw rod 10 and screw hole looks adaptation. During the use, through rotatory screw rod 10, can drive riser 501 through the support body and remove.

Further, a locking mechanism for fixing the limbs of the rabbit is disposed at the end of the pulling arm 508, and the specific locking mechanism may directly use the rope 11 (as shown in fig. 9), but is not limited to use the rope 11, and may also use other locking mechanisms.

Example 2

Considering that the rabbits can generate a large amount of blood and fur in the dissection process, if the blood and the fur are not collected in time, the surrounding environment is easily polluted; for this reason, this application has designed a collection mechanism 12 alone, and the concrete structure is as follows.

As shown in fig. 10, which is a schematic view showing an assembling structure of the collecting mechanism 12, the collecting mechanism 12 is provided at the bottom of the bottom chamber 401; as shown in fig. 10 and fig. 11 (schematic perspective view of the collecting mechanism 12), the collecting mechanism 12 includes a placing table 1201, the placing table 1201 is installed in a bottom cavity 401, a drawer 1202 is slidably connected in the placing table 1201, and a collecting hole for the drawer 1202 to pass through is provided on the bottom cavity 401; the surface of the placing table 1201 is covered with a layer of filter net 1203. During dissection, the rabbit is placed on the placing table 1201; in the dissection process, the blood of the rabbit flows into the drawer 1202 through the filter screen 1203, and the fur is trapped on the filter screen 1203; finally, after the dissection is completed, the blood in the drawer 1202 can be recovered by pulling out the drawer 1202, the placing table 1201 is taken out, and the fur can be recovered by taking down the filter screen 1203 on the placing table 1201.

Example 3

In order to protect the pulling mechanism 5, as shown in fig. 2 and 5, a protection cover 13 is provided outside the pulling mechanism 5, and the protection cover 13 is fixed to the proximal end surface of the pressing plate 402.

Claims (6)

1. A rabbit dissects locking device which characterized in that: comprises an anatomical cavity (4), the anatomical cavity (4) comprises a bottom cavity (401) and a pressure plate (402) which is detachably connected to the bottom cavity (401), and an arc-shaped groove (403) is formed on the anatomical cavity (4); four through holes (404) are arranged on the pressing plate (402), and an operation hole (405) is formed on the pressing plate (402); the pressing plate (402) is provided with at least two pulling mechanisms (5) for expanding and stretching the limbs;

the pulling mechanism (5) comprises a vertical plate (501), a chute (502) is arranged on the vertical plate (501), and the vertical plate (501) is arranged on the pressing plate (402); a vertical channel is formed on the connecting seat (503), and transverse limiting grooves (504) are formed on two sides of the connecting seat (503); one side of the sliding seat (505) is connected with a limiting rod (506), the sliding seat (505) is connected with a grinding wheel (507), and the grinding wheel (507) is connected with a pulling arm (508); riser (501) sliding connection is in the vertical passageway of connecting seat (503), and slide (505) horizontal sliding connection is on connecting seat (503), and horizontal spacing groove (504) is passed in the slide of gag lever post (506), and the free end and chute (502) sliding connection of gag lever post (506), emery wheel (507) and the adjacent surface contact adaptation of connecting seat (503).

2. The rabbit anatomical locking device according to claim 1, wherein: a rack (8) is arranged on the connecting seat (503), and the extending direction of the rack (8) is horizontal to the transverse moving direction of the limiting rod (506) in the chute (502); the grinding wheel (507) is connected with teeth (9), and the teeth (9) are meshed with the rack (8) and are linked.

3. The rabbit anatomical locking device according to claim 1, wherein: still include the driving source, wherein, the driving source includes screw rod (10), has screw rod (10) through support body threaded connection on the link.

4. The rabbit anatomical locking device according to claim 1, wherein: the locking mechanism is a rope (11), and the rope (11) is connected to the pulling arm (508).

5. The rabbit anatomical locking device according to any one of claims 1 to 4, wherein: the collecting mechanism (12) is also included, and the collecting mechanism (12) is arranged in the bottom cavity (401); the collecting mechanism (12) comprises a placing table (1201), the placing table (1201) is arranged in the bottom cavity (401), a drawer (1202) is arranged in the placing table (1201), the drawer (1202) penetrates through a collecting hole in the bottom cavity (401), and the surface of the placing table (1201) is coated with the filter screen (1203).

6. The rabbit anatomical locking device according to claim 1, wherein: the outer side of the pulling mechanism (5) is provided with a protective cover (13), and the protective cover (13) is fixed with the pressing plate (402).

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