CN219126820U

CN219126820U - Experimental animal dissecting fixing device

Info

Publication number: CN219126820U
Application number: CN202222577026.5U
Authority: CN
Inventors: 李屹; 周郦楠; 张晔; 吴素琴; 刘永林
Original assignee: Liaoning Vocational College Of Medicine
Current assignee: Liaoning Vocational College Of Medicine
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-06-06
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an experimental animal dissection fixing device, relates to the technical field of fixing devices, and solves the problems that a positioning component of an existing fixing device cannot be quickly assembled and disassembled, and meanwhile, the use position of the positioning component cannot be adjusted, and cannot adapt to the fixation dissection operation of animals with different sizes. The positioning plug can be directly inserted into the positioning groove of the positioning plate to finish the installation and use of the positioning assembly, the four limbs of animals can be fixed through the U-shaped positioning plug, the positioning assembly can be pulled out to be removed from installation only by pressing the control rod when the positioning assembly is to be removed later, the use is convenient, the positioning grooves are provided with a plurality of groups, and the fixed dissection and use of animals with different body types can be realized by selecting the positioning groove installation positioning assembly at a proper position.

Description

Experimental animal dissecting fixing device

Technical Field

The utility model belongs to the technical field of fixing devices, and particularly relates to an experimental animal dissection fixing device.

Background

In the medical field, when needs dissect supplementary each item experiment and teaching through dissecting the animal, dissect the time to the animal, need use fixing device to fix convenient dissecting operation to animal's four limbs after the animal anesthesia.

When the existing fixing device is used, animal limbs are fixed through the locating component (binding band or screw press block and the like), the steps are complex, the operation is troublesome, the mounting and dismounting can not be realized fast, meanwhile, the using position of the locating component can not be adjusted, the fixing anatomical operation for animals with different body types can not be realized, the adaptability and the flexibility are poor, and the practicability is not high.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and an experimental animal anatomy fixing device is provided so as to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an experimental animal dissecting and fixing device, which solves the problems that the positioning component of the existing fixing device can not be quickly assembled and disassembled, and the using position of the positioning component can not be adjusted, so that the fixing dissecting operation of animals with different sizes can not be adapted.

The aim and the effect of the experimental animal anatomy fixing device are achieved by the following specific technical means:

the experimental animal anatomy fixing device comprises a positioning plate, wherein a positioning assembly is arranged at the top of the positioning plate; the positioning assembly comprises a positioning inserting block, a control rod and a locking block, wherein the positioning inserting block is inserted into the positioning plate, the control rod is inserted into the positioning inserting block, and the locking block is inserted into the positioning inserting block.

Furthermore, the cross section of the rod body of the positioning insert block and the control rod is U-shaped, and the locking block is arranged on one side face of the two vertical rods of the positioning insert block.

Further, a positioning groove is formed in the plate body of the positioning plate, locking latch teeth are formed in the inner side face of the positioning groove and the side face of the locking block, the cross section of each latch tooth is a right triangle, and the straight edges of the locking latch teeth of the positioning groove and the locking block are clamped with each other.

Furthermore, the positioning grooves are arranged in the positioning plate, and the positioning grooves are communicated with two sides of the positioning plate.

Furthermore, the side of the vertical rod of the control rod is provided with a linkage rod, and the inside of the block body of the locking block is provided with an inclined linkage groove, and the linkage rod is spliced in the linkage groove.

Further, the bottom of control rod horizontal pole is equipped with the locking top spring, and the both ends of locking top spring fixed connection respectively in the inside of control rod and the inside of location inserted block.

Compared with the prior art, the utility model has the following beneficial effects:

1. the device is when using, can accomplish the installation and use of locating component behind the constant head tank of locating plate after the locating insert direct insertion, can fix the four limbs of animal through the locating insert of "U" shape, only need press the control lever and pull out the locating component and remove the installation if need demolish the locating component subsequently, convenient to use, and the constant head tank is equipped with the multiunit, can realize the fixed anatomy to different size animals through selecting the constant head tank installation locating component in suitable position and use, convenient operation, flexible in use, flexibility, adaptability and practicality are extremely strong.

2. When the device location inserted block inserts the constant head tank inside, the hypotenuse of the locking latch of constant head tank and locking piece extrudees each other and dodges, can not hinder the insertion installation operation of location inserted block this moment, and the straight flange looks mutual joint of the locking latch of constant head tank and locking piece makes the location inserted block insert the back and can not upwards move to can compress tightly the four limbs of animal and realize fixing the animal, convenient to use.

3. When the positioning assembly is required to be disassembled, the control rod is only required to be pressed down, and the linkage rod drives the locking block to retract into the positioning inserting block through the linkage groove after the control rod is pressed down, so that the locking clamping teeth of the positioning groove and the locking block are not contacted any more, the positioning assembly can be freely pulled out of the positioning groove of the positioning plate, and the control rod can be automatically reset under the action of the locking top spring after the control rod is loosened so as to be used for fixing the four limbs of an animal next time.

4. The positioning groove is communicated with the two sides of the positioning plate, so that the subsequent flushing operation on the positioning plate is facilitated.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the inside of the present utility model.

Fig. 3 is a schematic view of the positioning assembly of the present utility model after being disassembled.

FIG. 4 is a schematic view of the structure of the inside of the positioning assembly after the control lever is pressed.

Fig. 5 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a positioning plate; 101. a positioning groove; 2. a positioning assembly; 201. positioning the insert block; 202. a control lever; 2021. a linkage rod; 2022. a locking top spring; 203. a locking block; 2031. locking latch teeth; 2032. and a linkage groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 5:

the utility model provides an experimental animal anatomy fixing device, which comprises a positioning plate 1, wherein a positioning assembly 2 is arranged at the top of the positioning plate 1; the positioning assembly 2 comprises a positioning plug 201, a control rod 202 and a locking block 203, wherein the positioning plug 201 is inserted into the positioning plate 1, the control rod 202 is inserted into the positioning plug 201, and the locking block 203 is inserted into the positioning plug 201.

The cross-sectional shapes of the rod bodies of the positioning plug 201 and the control rod 202 are U-shaped, and the locking block 203 is arranged on one side surface of two vertical rods of the positioning plug 201, so that in use, four limbs of animals can be fixed through the U-shaped positioning plug 201.

Wherein, the inside constant head tank 101 that is equipped with of plate body of locating plate 1, and the inside side of constant head tank 101 and the side of locking piece 203 all are equipped with locking latch 2031, the cross-sectional shape of the single latch of locking latch 2031 is right angled triangle, and the straight flange looks joint of the locking latch 2031 of constant head tank 101 and locking piece 203, in use, when the constant head tank 101 is inside, the hypotenuse looks mutual extrusion of the locking latch 2031 of constant head tank 101 and locking piece 203 is dodged this moment, can not hinder the installation operation of inserting of constant head tank 201, and the straight flange looks joint of the locking latch 2031 of constant head tank 101 and locking piece 203 makes the constant head tank 201 insert the back and can not upwards move, thereby can compress tightly animal's four limbs realization to fix the animal, convenient to use.

Wherein, constant head tank 101 is equipped with the multiunit in the inside of locating plate 1, and constant head tank 101 is linked together with the both sides of locating plate 1, and in use, through the fixed dissection use of selecting constant head tank 101 installation locating component 2 of suitable position to different size animals can be realized, and the design of constant head tank 101 and the both sides intercommunication of locating plate 1 has made things convenient for the follow-up operation of washing to locating plate 1, and the adaptability is extremely strong.

Wherein, pole setting side of control lever 202 is equipped with gangbar 2021, and the block inside of locking piece 203 is equipped with inclined gangbar 2032, gangbar 2021 is pegged graft in the inside of gangbar 2032, in use, when needs dismantlement locating component 2, only need press control lever 202, control lever 202 is through gangbar 2021 drive locking piece 203 shrink into the inside of locating insert 201 behind pressing down, thereby no longer contact between the locking latch 2031 of locking piece 203 and the locating slot 101 this moment, afterwards locating component 2 can freely pull out the inside of locating slot 101 of locating plate 1, the bottom of control lever 202 horizontal pole is equipped with locking top spring 2022, and the both ends of locking top spring 2022 are fixed connection respectively in the inside of control lever 202 and the inside of locating insert 201, control lever 202 can automatic reset in order to install the four limbs of fixed animal next time under the effect of locking top spring 2022 after releasing control lever 202.

Specific use and action of the embodiment:

according to the utility model, an anesthetized animal is placed at the top of the locating plate 1, then the locating groove 101 at a proper position is selected to mount the locating component 2 to fix the animal limbs, the subsequent dissection operation is convenient, when the locating plug block 201 is inserted into the locating groove 101, the inclined sides of the locking clamping teeth 2031 of the locating groove 101 and the locking block 203 are mutually extruded to avoid, the insertion and mounting operation of the locating plug block 201 is not hindered, the straight sides of the locking clamping teeth 2031 of the locating groove 101 and the locking block 203 are mutually clamped, the locating plug block 201 cannot move upwards after being inserted, and therefore the animal limbs can be compacted to fix the animal, the dissection operation can be carried out after dissection is finished, when the dissection operation is finished, only the control rod 202 is needed to be pressed down, the control rod 202 drives the locking block 203 to retract into the locating plug block 201 through the linkage groove 2032, so that the locking clamping teeth 2031 of the locating groove 101 and the locking block 203 are not contacted any more, the locating component 2 can be freely pulled out from the locating groove 101 and the inside of the locating plate 1, the control rod 202 is released, the control rod 202 can be automatically reset under the control rod 2021, and the two sides of the locating plate 1 can be conveniently flushed by the animal limbs, and the two sides of the locating plate 1 can be conveniently flushed after the animal is arranged, and the animal limbs are arranged.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Experimental animals dissects fixing device, its characterized in that: comprising the following steps: the positioning device comprises a positioning plate (1), wherein a positioning assembly (2) is arranged at the top of the positioning plate (1); the positioning assembly (2) comprises a positioning inserting block (201), a control rod (202) and a locking block (203), wherein the positioning inserting block (201) is inserted into the positioning plate (1), the control rod (202) is inserted into the positioning inserting block (201), and the locking block (203) is inserted into the positioning inserting block (201).

2. The laboratory animal anatomy fixation device of claim 1 wherein: the cross-section of the rod body of the positioning insert block (201) and the cross-section of the rod body of the control rod (202) are U-shaped, and the locking block (203) is arranged on one side face of two vertical rods of the positioning insert block (201).

3. The laboratory animal anatomy fixation device of claim 1 wherein: the locating plate is characterized in that a locating groove (101) is formed in the plate body of the locating plate (1), locking latch teeth (2031) are formed in the inner side face of the locating groove (101) and the side face of the locking block (203), the cross section of each latch tooth of the locking latch teeth (2031) is a right triangle, and the straight edges of the locking latch teeth (2031) of the locating groove (101) and the locking block (203) are clamped with each other.

4. A laboratory animal anatomy fixation device as in claim 3 wherein: the positioning grooves (101) are arranged in the positioning plate (1) in a plurality of groups, and the positioning grooves (101) are communicated with two sides of the positioning plate (1).

5. The laboratory animal anatomy fixation device of claim 1 wherein: the side of the vertical rod of the control rod (202) is provided with a linkage rod (2021), an inclined linkage groove (2032) is formed in the block body of the locking block (203), and the linkage rod (2021) is inserted into the linkage groove (2032).

6. The laboratory animal anatomy fixation device of claim 1 wherein: the bottom of the cross rod of the control rod (202) is provided with a locking top spring (2022), and two ends of the locking top spring (2022) are respectively and fixedly connected in the control rod (202) and the positioning plug block (201).