Operation table for mouse experiment operation

Abstract

The invention belongs to the technical field of animal experimental operation equipment, and discloses a mouse experimental operation operating table which comprises a base plate, the base plate is connected with a supporting seat, an operating table plate, a fixing assembly, a head plate and a traction assembly, the traction assembly comprises a base shell, the base shell is connected with a furling cover body, a furling shaft and a fixing ratchet wheel, and the furling shaft is rotationally connected with the base shell through a coil spring; a traction rope is wound on the winding shaft, the traction rope is connected with a traction hook and / or a coil sleeve, the winding shaft is connected with a handle and a linkage shaft, and the linkage shaft is connected with a pawl, a driven rod, a tension spring and a limiting operation piece. The operation table plate, the fixing assembly, the head plate and the traction assembly are connected to the base plate, the body part of a mouse is placed on the operation table plate, the head of the mouse is placed on the head plate, four limbs and the tail of the mouse are fixed through the fixing assembly, teeth and wound positions of the mouse are pulled through the traction assembly, and surgical operation is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of animal experimental surgery equipment, in particular to a mouse experimental surgery operating table. Background Art

[0002] In medical research, due to the biological and genetic similarities between mice and humans, surgical experiments can simulate the occurrence and progression of human diseases. In order to evaluate the effectiveness of new drugs or treatments, some experiments will choose to perform surgical stimulation or drug intervention on mice to observe their effects and responses on the disease. In experimental surgery on mice, the mice are usually anesthetized and fixed on an animal operating table. Therefore, the operating table used during the experimental surgery has a crucial impact on the experimental operation and experimental data.

[0003] The existing mouse experimental operation table is very simple in design, with an experimental table board, and the mouse's limbs are fixed to the experimental table board with thumbtacks. However, during the actual mouse surgery, if the force on the limbs is uneven, the thumbtacks are easy to loosen, resulting in unstable fixation; to solve this problem, relevant technicians use buckles, straps and other restraint methods to quickly fix the mouse through a fixed structure, but due to the differences in the size of mice, if the structure is fixed, it will not be able to adapt to mice of different sizes, and different operation tables need to be specially customized, which is costly and requires frequent replacement of the operation table; and during the operation, due to the obstruction of the mouse's skin and flesh tissue, it is difficult for the operator to clearly observe the condition of the surgical site, which brings inconvenience to the surgical operation, increases the surgical error rate, and causes misoperation. Summary of the invention

[0004] The present invention is intended to provide a mouse experimental surgical operation table, which is connected to a base plate, a table plate, a fixing component, a head plate and a pulling component, the body of the mouse is placed on the table plate, the head is placed on the head plate, the limbs and tail of the mouse are fixed by the fixing component, and the teeth and wound position of the mouse are pulled by the pulling component to facilitate the surgical operation. The problem in the background technology is solved.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A mouse experimental surgical operating table comprises a base plate, the base plate being connected with a support seat, an operating table plate, a fixing assembly, a head plate and a pulling assembly, the support seat being connected to the lower side of the base plate for fixing and supporting the surgical operating table; the operating table plate and the head plate are both connected to the upper side of the base plate, the operating table plate is used to place the mouse body, and the head plate is used to place the mouse head; the fixing assembly is adjustably connected to the upper side of the base plate, and the fixing assembly is not less than five pieces, so as to fix the limbs and tail of the mouse; the pulling assembly is adjustably connected to the upper side of the base plate, and the pulling assembly is not less than two pieces, so as to pull the teeth and surgical wound of the mouse.

[0007] Furthermore, the pulling assembly includes a base shell, the base shell is connected to a winding cover body and a winding shaft, the winding shaft is rotatably connected to the base shell through a winding spring, and the winding spring is arranged on the inner side of the winding cover body; the winding shaft is wound with a pulling rope, the pulling rope is passed through the base shell, and a pulling hook is connected to the side of the pulling rope away from the winding shaft; the winding shaft is fixedly connected to a handle arranged on the outside of the base shell.

[0008] Furthermore, a fixed ratchet is fixedly connected to the inner side of the base shell, and a linkage shaft is coaxially fixedly connected to the winding shaft, and a pawl, a driven rod, a tension spring and a limit operating piece are connected to the linkage shaft, and the middle part of the pawl is rotatably connected to the linkage shaft, and the two ends of the tension spring are respectively connected to the linkage shaft and one end of the pawl, and the other end of the pawl is meshed with the ratchet teeth of the fixed ratchet; the driven rod abuts against the pawl, and the driven rod and the limit operating piece are coaxially fixed and rotatably connected to the linkage shaft, and the limit operating piece is arranged on the outer side of the base shell, and the limit operating piece is rotated to make the pawl and the ratchet teeth of the fixed ratchet wheel independent of each other.

[0009] Furthermore, the head plate is provided with a groove, and the groove is used for placing the gas anesthesia tube.

[0010] Furthermore, the operating table is made of heat-conducting material, and the base plate is also connected to a heating plate and a control panel for controlling its heating, and the heating plate is connected to the lower side of the operating table to heat it.

[0011] Furthermore, the support seat and the base plate are connected via a telescopic member, and the telescopic member is used to adjust the height of the base plate.

[0012] Furthermore, the base plate is made of iron material, and the fixing assembly and the pulling assembly are both connected with electromagnetic connectors, and the electromagnetic connectors are fixed and / or slid relative to the base plate under electromagnetic action.

[0013] Furthermore, the base plate is provided with a first slide groove, and the fixing assembly includes a slider, which is slidably connected to the first slide groove. The slider is threadedly connected to a locking bolt which locks it relative to the first slide groove, and the upper side of the slider is also connected to a clamp for clamping and fixing the limbs and / or tail of the mouse.

[0014] Furthermore, the clamp is a butterfly clamp.

[0015] Furthermore, the top-view surface of the operating table is square, there are five first slide grooves, four of which are respectively arranged at the four corners of the operating table, and the four first slide grooves are all inclined relative to the upper horizontal plane of the operating table, and another first slide groove is vertically arranged on the lower side of the operating table; the fixing components also have five pieces, and the five fixing components are arranged one-to-one with the five first slide grooves, which are used to fix the limbs and tail of the mouse.

[0016] Furthermore, the base plate is also provided with a second slide groove, the pulling assembly is slidably connected to the second slide groove via the slider, and the slider is threadedly connected with a locking bolt for locking the slider relative to the second slide groove.

[0017] Furthermore, there are four second slide grooves, two of which are respectively arranged on the left and right sides of the head plate, and the other two of which are respectively arranged on the left and right sides of the operating table; there are five pulling components, one of which is connected to the head plate for pulling the teeth of the mouse, and the free end of the pulling rope of the pulling component is connected to the coil sleeve, and the other four pulling components are arranged in a one-to-one correspondence with the four second slide grooves, and are used for pulling the surgical wound of the mouse.

[0018] Furthermore, the cross-sections of the first slide groove, the second slide groove and the sliding block are all in a "convex" shape, and the sliding block is slidably arranged on the inner side of the first slide groove and / or the second slide groove.

[0019] The beneficial effects of the technical solution are:

[0020] 1. The present invention provides a mouse experimental surgical operating table with a simple overall structure and compact design. The operating table, fixing assembly, head plate and pulling assembly are all connected to the base plate in an orderly manner, reducing unnecessary complex structures and being easy to assemble and maintain. When using the operating table, the body of the mouse is placed on the operating table, the head is placed on the head plate, the limbs and tail of the mouse are fixed by the fixing assembly, and the teeth and wound position of the mouse are pulled by the pulling assembly to facilitate surgical operations. Among them, the fixing assembly and the pulling assembly can be adjusted and connected to the base plate, so that the entire operating table can be suitable for mice of different sizes, improving the versatility and applicability of the entire operating table; and it is also convenient to quickly adjust the specific positions of the fixing assembly and the pulling assembly according to actual needs during the operation, improving the flexibility and convenience of the surgical operation.

[0021] 2. The present invention provides a mouse experimental surgical operating table, wherein the pulling assembly comprises a base shell, a retracting cover body and a retracting shaft, and the retracting shaft is rotatably connected to the base shell through a reel spring, and the free end of the pulling rope connected to the pulling hook is fixedly connected to the retracting shaft. When the effect of the pulling hook is cancelled (there is no need to pull the mouse teeth or the skin and flesh tissue at the wound position), the pulling rope is retracted on the retracting shaft under the action of the reel spring, thereby storing the pulling hook and reducing the safety hazard of the pulling hook; the ratchet pawl mechanism and the control structure of the pawl are connected to the inner side of the base shell, so as to stably pull the mouse teeth and the surgical wound, which is helpful for exposing the surgical field of view and smoothly carrying out the operation; wherein, by fixing each component (fixed The connection position / mode of the ratchet, pawl, driven rod, tension spring and limit operating member is limited. When the limit operating member is not rotated, the pawl and the ratchet teeth of the fixed ratchet are in effective abutment / engagement, limiting the rotation of one side of the winding axis to spread the traction rope, thereby limiting the overall length of the traction rope and ensuring the traction effect on the skin and flesh tissue at the wound position; one side of the winding axis to rewind the traction rope can be rotated at will, and the handle is turned to make the winding shaft rotate the winding traction rope, thereby increasing the traction effect on the skin and flesh tissue at the wound position, so as to facilitate the surgical field of view and operation; the limit operating member is rotated, and under the action of the driven rod, the pawl and the fixed ratchet are independent of each other, and the length of the traction rope can be retracted and / or unwound according to actual needs.

[0022] 3. The present invention provides a mouse experimental surgical operating table, in which the groove on the head plate is used to place the gas anesthesia tube, which is convenient for anesthesia management during the operation; the operating table plate is made of heat-conducting material and is connected to the heating plate and the control panel, which can be heated as needed, helping to maintain the body temperature of the mouse and reduce stress response during the operation; the support seat and the base plate are connected by a telescopic part, and the height of the base plate can be adjusted to meet the needs of different surgical operations and experimenters.

[0023] 4. The present invention provides a mouse experimental surgical operating table, wherein the base plate is made of iron material, and the fixing component and the pulling component are both connected with electromagnetic connectors, which are convenient for rapid fixing and sliding under electromagnetic action, thereby improving the efficiency and convenience of surgical operations; a slide groove (a first slide groove and a second slide groove) is provided on the base plate, and the fixing component and the pulling component are respectively connected to the slide groove through sliders, and can be relatively locked by locking bolts, thereby ensuring that the fixing component firmly fixes the mouse's limbs and tail, effectively preventing movement during the operation, ensuring the pulling effect of the pulling component on the skin and flesh tissue at the wound position, effectively ensuring the surgical field of view and surgical space, and improving the accuracy and safety of the operation; wherein the slide groove (the first slide groove and the second slide groove) and the slider are set to a "convex" shape, and the two guide and limit the movement of the fixing component and / or the pulling component relative to the base plate, thereby improving the accuracy of position adjustment.

[0024] 5. The present invention provides a mouse experimental surgical operating table, in which the top view of the operating table is set to be a square, there are five first slide grooves, and the four first slide grooves are respectively arranged at the four corners of the operating table, four fixing components are respectively slidably arranged in the four first slide grooves for fixing the mouse's limbs, another first slide groove is vertically arranged on the lower side of the operating table, and another fixing component is slidably arranged in the first slide groove for fixing the mouse's tail, which has a good fixation effect on the mouse; four second slide grooves are provided, and two second slide grooves are respectively arranged on the left and right sides of the head plate, and the other two second slide grooves are respectively arranged on the left and right sides of the operating table, and four traction components are respectively slidably arranged in the four second slide grooves for traction of the mouse surgical wound, which has a good traction effect on the skin and flesh tissue at the wound position, so as to improve the surgical field of view and the surgical space, and to facilitate the surgical operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view of a mouse experimental surgery operating table in Example 1;

[0026] Figure 2 This is a top view of a mouse experimental surgery operating table in Example 1;

[0027] Figure 3 It is a cross-sectional view of a pulling component of a mouse experimental surgery operating table of the present invention;

[0028] Figure 4 for Figure 3 Sectional view of AA in the middle;

[0029] Figure 5 An exploded view of the ratchet pawl part of a pulling assembly of a mouse experimental surgery operating table of the present invention;

[0030] Figure 6 This is a structural schematic diagram of a retracting part of a pulling assembly of a mouse experimental surgery operating table of the present invention;

[0031] Figure 7 This is a front view of a mouse experimental surgery operating table in Example 2;

[0032] Figure 8 This is a top view of a mouse experimental surgical operating table in Example 2.

[0033] The names of the corresponding marks in the accompanying drawings are:

[0034] Base plate 1, support seat 2, operating table 3, heating plate 4, control panel 5, fixing component 6, first slide groove 7, slider 8, locking bolt 9, clamp 10, head plate 11, groove 12, pulling component 13, second slide groove 14, electromagnetic connector 15, base shell 16, pulling rope 17, pulling hook 18, winding shaft 19, winding cover 20, winding spring 21, fixed ratchet 22, linkage shaft 23, pawl 24, driven rod 25, tension spring 26, and limit operating member 27. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments:

[0036] Example 1

[0037] like Figures 1 to 6 As shown, a mouse experimental surgical operating table includes a base plate 1, the base plate 1 is connected with a support seat 2, an operating table 3, a fixing component 6, a head plate 11 and a pulling component 13, the support seat 2 is connected to the lower side of the base plate 1 through a telescopic member for fixing and supporting the surgical operating table, and the telescopic member is used to adjust the height of the base plate 1; the operating table 3 and the head plate 11 are both connected to the upper side of the base plate 1, the operating table 3 is used to place the mouse body, and the head plate 11 is used to place the mouse head, and the operating table 3 is made of heat-conducting material, and the base plate 1 is also connected with a heating plate 4 and a control panel 5 for controlling the heating thereof, and the heating plate 4 is connected to the lower side of the operating table 3 to heat it;

[0038] The head plate 11 is provided with a groove 12 for placing the gas anesthesia tube. The top view of the operating table 3 is square. The base plate 1 is provided with five first slide grooves 7 and four second slide grooves 14. The four first slide grooves 7 are respectively arranged at the four corners of the operating table 3, and the four first slide grooves 7 are all inclined relative to the upper horizontal plane of the operating table 3. Another first slide groove 7 is vertically arranged on the lower side of the operating table 3. Two second slide grooves 14 are respectively arranged on the left and right sides of the head plate 11, and another two second slide grooves 14 are respectively arranged on the left and right sides of the operating table 3; the fixing component 6 and the pulling component 13 each have five pieces, and the five fixing components 6 are arranged one by one with the five first slide grooves 7, which are used to fix the limbs and tail of the mouse, and one pulling component The component 13 is connected to the head plate 11 for pulling the teeth of the mouse, and the other four pulling components 13 are arranged in a one-to-one correspondence with the four second slide grooves 14, which are used for pulling the surgical wound of the mouse; wherein the fixing component 6 includes a slider 8, the slider 8 is threadedly connected with a locking bolt 9 for locking it relative to the first slide groove 7, and the upper side of the slider 8 is connected with a clamp 10, and the clamp 10 is a butterfly clamp; the pulling component 13 is also slidably connected to the second slide groove 14 through the slider 8, and the slider 8 is also threadedly connected with a locking bolt 9 for locking it relative to the second slide groove 14, and the cross-sections of the first slide groove 7, the second slide groove 14 and the slider 8 are all "convex" shaped, and the slider 8 is slidably arranged on the inner side of the first slide groove 7 and / or the second slide groove 14;

[0039] The pulling assembly 13 includes a base shell 16, the base shell 16 is connected with a reeling cover 20, a reeling shaft 19 and a fixed ratchet 22, the reeling shaft 19 is rotatably connected with the base shell 16 through a reeling spring 21, the reeling spring 21 is arranged on the inner side of the reeling cover 20, the reeling shaft 19 is wound with a pulling rope 17, the pulling rope 17 is passed through the base shell 16, and the side of the pulling rope 17 away from the reeling shaft 19 is connected with a pulling hook 18 and or a coil sleeve, wherein the pulling assembly 13 for pulling the wound is connected with the pulling hook 18, and the connecting coil sleeve for pulling the mouse teeth, and the reeling shaft 19 is fixedly connected with a handle arranged on the outer side of the base shell 16; the fixed ratchet 22 is fixedly connected to the base shell On the inner side of 16, the winding shaft 19 is coaxially fixedly connected with a linkage shaft 23, and the linkage shaft 23 is connected with a pawl 24, a driven rod 25, a tension spring 26 and a limit operating member 27. The middle part of the pawl 24 is rotatably connected with the linkage shaft 23, and the two ends of the tension spring 26 are respectively connected with the linkage shaft 23 and one end of the pawl 24, and the other end of the pawl 24 is engaged with the ratchet teeth of the fixed ratchet 22; the driven rod 25 abuts against the pawl 24, and the driven rod 25 and the limit operating member 27 are coaxially fixed and rotatably connected with the linkage shaft 23. The limit operating member 27 is arranged on the outer side of the base shell 16, and the limit operating member 27 is rotated to make the pawl 24 and the ratchet teeth of the fixed ratchet 22 independent of each other.

[0040] The specific implementation process is as follows:

[0041] When using the operating table, first adjust the telescopic length of the telescopic member according to the needs of the operator to adjust the height of the entire base plate 1, and place the gas anesthesia tube in the groove 12 of the head plate 11, and then use the control panel 5 to control the temperature of the heating plate 4 according to the needs of the operation, then place the body part of the mouse on the operating table plate 3, slide the fixing component 6 along the first slide groove 7, and use the locking bolt 9 to lock it with the first slide groove 7, and use the clamps 10 of the five fixing components 6 to clamp and fix the limbs and tail of the mouse, respectively, and place the head of the mouse on the head plate 11, and the pulling component 13 connected to the head plate 11 pulls the teeth of the mouse. When the surgical / wound position needs to be pulled, slide the pulling component 13 along the second slide groove 14, and use the locking bolt 9 to lock it with the second slide groove 14, and use the pulling hook 18 of the four pulling components 13 to hook with the skin and flesh tissue of the mouse, and turn the handle and / or the rotation limit operating member 27 according to actual needs to facilitate the pulling of the wound position.

[0042] The entire operating table has a simple overall structure and a compact design. The operating table 3, the fixing component 6, the head plate 11 and the pulling component 13 are all connected to the base plate 1 in an orderly manner, reducing unnecessary complex structures and facilitating assembly and maintenance. The groove 12 provided on the head plate 11 is used for placing the gas anesthesia tube, which is convenient for anesthesia management during surgery. The operating table 3 is made of heat-conducting material and is connected to the heating plate 4 and the control panel 5, which can be heated as needed, helping to maintain the body temperature of the mouse and reduce stress response during surgery. The support seat 2 is connected to the base plate 1 by a telescopic member, and the height of the base plate 1 can be adjusted to meet the needs of different surgical operations and experimenters.

[0043] Example 2

[0044] like Figures 3 to 8 As shown, a mouse experimental surgical operating table includes a base plate 1, the base plate 1 is connected with a support seat 2, an operating table 3, a fixing component 6, a head plate 11 and a pulling component 13, the support seat 2 is connected to the lower side of the base plate 1 through a telescopic member for fixing and supporting the surgical operating table, and the telescopic member is used to adjust the height of the base plate 1; the operating table 3 and the head plate 11 are both connected to the upper side of the base plate 1, the operating table 3 is used to place the mouse body, and the head plate 11 is used to place the mouse head, and the operating table 3 is made of heat-conducting material, and the base plate 1 is also connected with a heating plate 4 and a control panel 5 for controlling the heating thereof, and the heating plate 4 is connected to the lower side of the operating table 3 to heat it;

[0045] The head plate 11 is provided with a groove 12 for placing the gas anesthesia tube, the base plate 1 is made of iron material, the fixing component 6 and the pulling component 13 are both connected with an electromagnetic connector 15, and the electromagnetic connector 15 is fixed and / or slid relative to the base plate 1 under electromagnetic action; the fixing component 6 and the pulling component 13 each have five pieces, the five fixing components 6 are used to fix the limbs and tail of the mouse, one pulling component 13 is connected to the head plate 11 for pulling the teeth of the mouse, and the other four pulling components 13 are used for pulling the surgical wound of the mouse;

[0046] The pulling assembly 13 includes a base shell 16, the base shell 16 is connected with a reeling cover 20, a reeling shaft 19 and a fixed ratchet 22, the reeling shaft 19 is rotatably connected with the base shell 16 through a reeling spring 21, the reeling spring 21 is arranged on the inner side of the reeling cover 20, the reeling shaft 19 is wound with a pulling rope 17, the pulling rope 17 is passed through the base shell 16, and the side of the pulling rope 17 away from the reeling shaft 19 is connected with a pulling hook 18 and or a coil sleeve, wherein the pulling assembly 13 for pulling the wound is connected with the pulling hook 18, and the connecting coil sleeve for pulling the mouse teeth, and the reeling shaft 19 is fixedly connected with a handle arranged on the outer side of the base shell 16; the fixed ratchet 22 is fixedly connected to the base shell On the inner side of 16, the winding shaft 19 is coaxially fixedly connected with a linkage shaft 23, and the linkage shaft 23 is connected with a pawl 24, a driven rod 25, a tension spring 26 and a limit operating member 27. The middle part of the pawl 24 is rotatably connected with the linkage shaft 23, and the two ends of the tension spring 26 are respectively connected with the linkage shaft 23 and one end of the pawl 24, and the other end of the pawl 24 is engaged with the ratchet teeth of the fixed ratchet 22; the driven rod 25 abuts against the pawl 24, and the driven rod 25 and the limit operating member 27 are coaxially fixed and rotatably connected with the linkage shaft 23. The limit operating member 27 is arranged on the outer side of the base shell 16, and the limit operating member 27 is rotated to make the pawl 24 and the ratchet teeth of the fixed ratchet 22 independent of each other.

[0047] The specific implementation process is as follows:

[0048] When using the operating table, first adjust the telescopic length of the telescopic member according to the needs of the operator to adjust the height of the entire base plate 1, and place the gas anesthesia tube in the groove 12 of the head plate 11, and then use the control panel 5 to control the temperature of the heating plate 4 according to the needs of the operation, then place the body part of the mouse on the operating table 3, turn the control knob of the electromagnetic connector 15 to make it non-magnetic, and the fixing component 6 can move relative to the base plate 1, adjust the position of the fixing component 6, and use the five fixing components 6 to fix the limbs and tail of the mouse, and then reversely turn the control knob of the electromagnetic connector 15 to make it magnetic, so that the fixing component 6 is fixed relative to the base plate 1, thereby ensuring Fix the limbs and tail of the mouse; place the head of the mouse on the head plate 11, and the pulling component 13 connected to the head plate 11 pulls the teeth of the mouse. When the surgical / wound position needs to be pulled, turn the control knob of the electromagnetic connector 15 connected to the pulling component 13 to make it non-magnetic, and the pulling component 13 can move relative to the base plate 1. Use the pulling hooks 18 of the four pulling components 13 to hook with the skin and flesh tissue of the mouse, and then reversely rotate the control knob of the electromagnetic connector 15 to make it magnetic, so that the pulling component 13 is fixed relative to the base plate 1, and turn the handle and / or the limit operating component 27 according to actual needs to facilitate pulling the wound position.

[0049] The entire operating table has a simple overall structure and a compact design. The operating table 3, the fixing component 6, the head plate 11 and the pulling component 13 are all connected to the base plate 1 in an orderly manner, reducing unnecessary complex structures and facilitating assembly and maintenance. The groove 12 provided on the head plate 11 is used for placing the gas anesthesia tube, which is convenient for anesthesia management during surgery. The operating table 3 is made of heat-conducting material and is connected to the heating plate 4 and the control panel 5, which can be heated as needed, helping to maintain the body temperature of the mouse and reduce stress response during surgery. The support seat 2 is connected to the base plate 1 by a telescopic member, and the height of the base plate 1 can be adjusted to meet the needs of different surgical operations and experimenters.

[0050] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A mouse experimental surgery operating table, characterized in that: It includes a base plate, which is connected to a support seat, an operating table, a fixing component, a head plate and a pulling component. The support seat is connected to the lower side of the base plate for fixing and supporting the surgical operating table; the operating table and the head plate are both connected to the upper side of the base plate, the operating table is used to place the mouse body, and the head plate is used to place the mouse head; the fixing component is adjustably connected to the upper side of the base plate, and the fixing component is not less than five pieces, so as to fix the limbs and tail of the mouse; the pulling component is adjustably connected to the upper side of the base plate, and the pulling component is not less than two pieces, so as to pull the teeth of the mouse and the surgical wound.

2. A mouse experimental surgery operating table according to claim 1, characterized in that: The pulling assembly includes a base shell, the base shell is connected to a winding cover body and a winding shaft, the winding shaft is rotatably connected to the base shell through a winding spring, and the winding spring is arranged on the inner side of the winding cover body; the winding shaft is wound with a pulling rope, the pulling rope is passed through the base shell, and a pulling hook is connected to the side of the pulling rope away from the winding shaft; the winding shaft is fixedly connected to a handle arranged on the outer side of the base shell.

3. A mouse experimental surgery operating table according to claim 2, characterized in that: A fixed ratchet is fixedly connected to the inner side of the base shell, and a linkage shaft is coaxially fixedly connected to the winding shaft, and a pawl, a driven rod, a tension spring and a limit operating piece are connected to the linkage shaft. The middle part of the pawl is rotatably connected to the linkage shaft, and the two ends of the tension spring are respectively connected to the linkage shaft and one end of the pawl, and the other end of the pawl is meshed with the ratchet teeth of the fixed ratchet; the driven rod abuts against the pawl, and the driven rod and the limit operating piece are coaxially fixed and rotatably connected to the linkage shaft, and the limit operating piece is arranged on the outer side of the base shell, and the limit operating piece is rotated to make the pawl and the ratchet teeth of the fixed ratchet wheel independent of each other.

4. A mouse experimental surgery operating table according to claim 3, characterized in that: The head plate is provided with a groove, and the groove is used for placing the gas anesthesia tube.

5. The mouse experimental surgery operating table according to claim 3, characterized in that: The operating table is made of heat-conducting material, and the base plate is also connected to a heating plate and a control panel for controlling the heating thereof, wherein the heating plate is connected to the lower side of the operating table to heat it.

6. The mouse experimental surgery operating table according to claim 3, characterized in that: The support seat is connected to the base plate via a telescopic member, and the telescopic member is used to adjust the height of the base plate.

7. The mouse experimental surgery operating table according to claim 3, characterized in that: The base plate is made of iron material, and both the fixing assembly and the pulling assembly are connected with electromagnetic connectors, which are fixed and / or slid relative to the base plate under electromagnetic action.

8. The mouse experimental surgery operating table according to claim 3, characterized in that: The base plate is provided with a first slide groove, and the fixing assembly includes a slider, which is slidably connected to the first slide groove. The slider is threadedly connected to a locking bolt which locks it relative to the first slide groove, and the upper side of the slider is also connected to a clamp for clamping and fixing the limbs and / or tail of the mouse.

9. A mouse experimental surgery operating table according to claim 8, characterized in that: The clamp is a butterfly clamp.

10. The mouse experimental surgery operating table according to claim 8, characterized in that: The top view of the operating table is square, and there are five first slide grooves, four of which are respectively arranged at the four corners of the operating table, and the four first slide grooves are all inclined relative to the upper horizontal plane of the operating table, and another first slide groove is vertically arranged on the lower side of the operating table; there are also five fixing components, and the five fixing components are arranged one by one corresponding to the five first slide grooves, which are used to fix the limbs and tail of the mouse.

11. A mouse experimental surgery operating table according to claim 10, characterized in that: The base plate is also provided with a second slide groove, the pulling assembly is slidably connected to the second slide groove through the slider, and the slider is threadedly connected with a locking bolt for locking the slider relative to the second slide groove.

12. A mouse experimental surgery operating table according to claim 11, characterized in that: There are four second slide grooves, two of which are respectively arranged on the left and right sides of the head plate, and the other two of which are respectively arranged on the left and right sides of the operating table plate; there are five pulling components, one of which is connected to the head plate for pulling the teeth of mice, and the free end of the pulling rope of the pulling component is connected to the coil sleeve, and the other four pulling components are arranged in a one-to-one correspondence with the four second slide grooves, and are used for pulling the surgical wound of mice.

13. A mouse experimental surgery operating table according to claim 12, characterized in that: The cross-sections of the first slide groove, the second slide groove and the sliding block are all in a "convex" shape, and the sliding block is slidably arranged on the inner side of the first slide groove and / or the second slide groove.

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