Restraining device for animal physiological status assessment

Abstract

The invention provides a binding device for animal physiological status assessment, and relates to the technical field of animal binding devices.The binding device comprises a binding connecting piece, and a circle of quick-release tile pieces are installed on the binding connecting piece; the circle of quick-release tile pieces are used for retaining a mouse; two constraint detection pieces are mounted on the constraint connecting piece; the two constraint detection pieces are used for clamping the neck of an animal; a tail guide piece is mounted on the binding connecting piece; a blood vessel rolling piece and a constraint detection piece are installed on the tail guiding piece and can be used for detecting the physiological state of mouse stress when a mouse is constrained, the mouse protection effect is improved, and the problems that an existing animal constraint device is usually clamped rigidly, animal stress physiological state detection is inconvenient, and the animal constraint effect is poor are solved. And animal organs are easily injured due to animal stress.

Description

Technical Field

[0001] The present invention relates to the technical field of animal restraint devices, and in particular to a restraint device for evaluating the physiological state of an animal. Background Art

[0002] Physiological evaluation of animal experiments is to evaluate the health status, organ function and degree of damage of experimental animals through a series of physiological indicators and parameters. These physiological indicators and parameters are important for scientific researchers to evaluate the experimental effects and determine whether the disease model has been successfully established. When conducting physiological status evaluation tests on animals, animals need to be restrained to keep them stable so that staff can observe their status after drug injections and other work. Animals are usually restrained in cylindrical restraint structures during experiments. Current animal restraint devices are usually rigidly clamped, which is not convenient for animal stress testing and can easily cause organ damage to animals due to animal stress. At the same time, the cylindrical restraints surround a large area of ​​the animal, are not flexible enough for mouse testing, and are not convenient for promoting venous dilation. Experimenters have low accuracy in puncturing the mouse's tail artery, and the direct puncture method has a high error rate. Summary of the invention

[0003] The disclosed embodiments relate to a restraint device for evaluating the physiological state of an animal. The restraint detection component can be used to detect the stress physiological state of the mouse when the mouse is restrained, thereby improving the mouse protection effect and solving the problem that current animal restraint devices usually have rigid clamping, are not convenient for animal stress detection, and are prone to cause damage to the animal's organs due to animal stress.

[0004] The present invention provides a restraint device for evaluating the physiological state of an animal, comprising a restraint connector, on which is installed a circle of quick-release tiles; the circle of quick-release tiles is used to enclose mice; the restraint connector is installed with two restraint detection pieces; the two restraint detection pieces are used to clamp the neck of the animal; the restraint connector is installed with a tail guide piece; the tail guide piece is installed with a blood vessel pressing piece; the blood vessel pressing piece is used to press the venous blood vessels of the mouse; the tail guide piece is installed with a mouse tail limit piece; the mouse tail limit piece is installed with a puncture detection piece; the puncture detection piece is used to detect the insertion of a puncture needle; the restraint connector comprises: a restraint connection ring and a connecting rod, two restraint connection rings are provided, and slide grooves are respectively provided on the inner sides of the two restraint connection rings; two connecting rods are fixedly installed between the two restraint connection rings.

[0005] In at least some embodiments, the restraint detection component includes: a cover buckle piece, a power-carrying piece and a connecting magnet, the cover buckle piece is attached to the restraint connecting ring on the front side; a power-carrying piece is embedded on the inner side of the cover buckle piece; the power-carrying piece is a conductor; a connecting magnet is embedded on the inner side of the cover buckle piece; the connecting magnet is used to magnetically attract the restraint connecting ring on the front side.

[0006] In at least some embodiments, the quick-release tile assembly includes: a cover buckle tile, a limit plug and an anti-drop spring, two limit plugs are slidably installed on the cover buckle tile, and the sides of the two limit plugs are inclined structures; the two limit plugs are respectively inserted in the sliding grooves on the inner side of the binding connection ring; the anti-drop spring is located on the inner side of the cover buckle tile; an anti-drop spring is fixedly installed between the two limit plugs; and the side of the cover buckle tile is provided with a groove for passing the mouse legs.

[0007] In at least some embodiments, the restraining connection member further includes: a support seat, a support seat is fixedly installed at the bottom of the rear restraining connection ring; the support seat is used to be placed on a workbench; and a thread is provided at the tail of the rear support seat.

[0008] In at least some embodiments, the puncture detection component includes: a detection sliding sleeve and a needle guide hole, the detection sliding sleeve is slidably connected to the limiting connecting groove block; the detection sliding sleeve is provided with a needle guide hole, and the needle guide hole is provided at an angle; the needle guide hole is used to pass the syringe needle.

[0009] In at least some embodiments, the restraint detection component also includes: an extruded power connection plate and an indicator light, the extruded power connection plate is fixedly installed on the inner side of the cover buckle plate; the extruded power connection plate is an elastic arc-shaped structure; the extruded power connection plate is used to fit the power-carrying plate; the indicator light is fixedly installed on the cover buckle plate; the power-carrying plate, the extruded power connection plate and the indicator light are connected in series with a power supply; the indicator light is used to prompt the mouse head to shake; an insulating coating is provided on the outer side of the extruded power connection plate; the extruded power connection plate is used to limit the mouse neck.

[0010] In at least some embodiments, the mouse tail limiting component includes: a limiting connecting slot block and a sponge pad layer, wherein the limiting connecting slot block is fixedly mounted on the tail guide cover; a sponge pad layer is fixedly mounted on the limiting connecting slot block; the sponge pad layer is used to sleeve the mouse tail; the limiting connecting slot block is concentrically aligned with the through hole provided in the middle of the tail guide cover.

[0011] In at least some embodiments, the puncture detection component also includes: a micro switch, a switch block and a pulling spring piece, the micro switch is fixedly installed on the side of the detection sliding sleeve; the end of the micro switch is attached to the switch block, and the switch block is fixedly installed on the limiting connecting groove block; the end of the pulling spring piece is fixedly installed on the detection sliding sleeve; the other end of the pulling spring piece is fixedly installed on the switch block; the micro switch is electrically connected to the two electromagnets and the rolling drive motor.

[0012] In at least some embodiments, the tail guide member includes: a tail guide cover, a swing shaft, a clamping spring and an electromagnet, the tail guide cover is threadedly connected to the restraining connection ring on the rear side; two swing shafts are rotatably installed on the tail guide cover; a clamping spring is fixedly installed between the two swing shafts; the clamping spring is an elastic steel sheet structure; electromagnets are respectively fixedly installed on the two swing shafts; the two electromagnets are used for electromagnetic suction; a through hole is provided in the middle of the tail guide cover; the through hole in the middle of the tail guide cover is used to pass the mouse's tail.

[0013] In at least some embodiments, the blood vessel rolling part includes: a rolling drive motor and a rolling rubber wheel, wherein the rolling drive motor is fixedly mounted on a swing shaft; a rolling rubber wheel is fixedly mounted on the output shaft of the rolling drive motor; the rolling rubber wheel is used to roll the rat tail vein blood vessels; the rolling rubber wheel is an elastic soft structure; the rolling rubber wheel is aligned with a through hole provided in the middle of the tail guide cover.

[0014] The present invention provides a restraint device for evaluating the physiological state of an animal, which has the following beneficial effects: The present invention adopts a quick-release tile piece in conjunction with a restraining connector, which can make it easier for staff to adjust and observe the mouse or the surgical operation position. The circle of cover-buckle tiles can be removed independently. The cover-buckle tiles can ensure the support effect on the mouse and the flexibility of operations such as surgery, without the need for cumbersome control of the mouse's movement. The blood vessel rolling piece can be used to roll the mouse's tail vein, which can achieve elastic fitting on the mouse's tail vein, assist in accelerating the expansion of the venous blood vessels, make it easier for doctors to check the vein position, and improve the success rate of intravenous puncture injections.

[0015] In addition, the use of a restraint detection piece can make it easier for staff to limit the mouse's head to prevent it from escaping. At the same time, the extrusion connection piece can be used to detect the severity of the mouse's neck stress reaction, which can prevent the mouse from continuing intravenous injections and other operations after a severe stress reaction. The detection is simple and reliable, and can keep the mouse's initial physiological state in line with the conditions for intravenous injections.

[0016] In addition, the puncture detection part can be used to assist in limiting the mouse's tail through the mouse tail limiter, which is convenient for the staff to perform the puncture of the mouse's tail. The puncture detection part can facilitate the puncture needle to penetrate more stably. After the puncture needle penetrates the mouse's tail vein, the roller rubber wheel is automatically controlled to release the clamping of the mouse's tail blood vessel, avoiding the roller rubber wheel from continuously rolling the blood vessel and affecting the drug injection. The structure is more reasonable and can ensure smooth drug injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 A schematic diagram showing the overall structure of a restraint device for assessing the physiological state of an animal according to the present application; Figure 2 A schematic diagram showing the rear structure of a restraint device for evaluating the physiological state of an animal according to the present application; Figure 3 A cross-sectional view showing the internal structure of a restraint device for evaluating the physiological state of an animal according to the present application; Figure 4 A schematic diagram showing the overall structure of the restraining connector of the present application; Figure 5 A schematic diagram showing the overall structure of the quick-detachable tile member of the present application; Figure 6 A schematic diagram showing the overall structure of the restraint detection member of the present application; Figure 7 A schematic diagram showing the overall structure of the tail guide member of the present application is shown; Figure 8 A schematic diagram showing the overall structure of the puncture detection element of the present application; Fig. 9 This application shows Figure 3 A magnified view of the structure of the middle B region; Fig.10 A schematic diagram of the installation position of the electromagnet of the present application is shown.

[0020] List of reference numerals: 1. Constraint connector; 101. Constraint connection ring; 102. Connecting rod; 103. Support seat; 2. Quick-release tile piece; 201. Cover buckle tile; 202. Limiting plug; 203. Anti-drop spring; 3. Constraint detection piece; 301. Cover buckle piece; 3011. Power-on piece; 302. Connecting magnet; 303. Extrusion power-connecting piece; 304. Indicator light; 4. Tail guide piece; 401. Tail guide cover; 402, swing shaft; 403, clamping spring; 404, electromagnet; 5, blood vessel pressing member; 501, pressing drive motor; 502, roller rubber wheel; 6, rat tail limiter; 601, limiter connecting slot block; 602, sponge cushion; 7, puncture detection member; 701, detection sliding sleeve; 7011, needle guide hole; 702, micro switch; 7021, switch block; 703, pulling spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1 to 10 : The present invention proposes a restraint device for evaluating the physiological state of an animal, comprising a restraint connector 1, on which a circle of quick-release tile parts 2 are installed; the circle of quick-release tile parts 2 is used to enclose mice; two restraint detection parts 3 are installed on the restraint connector 1; the two restraint detection parts 3 are used to clamp the neck of the animal; a tail guide 4 is installed on the restraint connector 1; a blood vessel pressing part 5 is installed on the tail guide 4; the blood vessel pressing part 5 is used to press the mouse's venous blood vessels; a mouse tail limiting part 6 is installed on the tail guide 4; a puncture detection part 7 is installed on the mouse tail limiting part 6; the puncture detection part 7 is used to detect the insertion of the puncture needle; the restraint connector 1 comprises: a restraint connection ring 101 and a connecting rod 102, two restraint connection rings 101 are provided, and slide grooves are respectively provided on the inner sides of the two restraint connection rings 101; two connecting rods 102 are fixedly installed between the two restraint connection rings 101.

[0023] In the disclosed embodiment, the restraining connecting member 1 also includes: a support seat 103, a support seat 103 is fixedly installed at the bottom of the rear restraining connecting ring 101; the support seat 103 is used to be placed on a workbench; a thread is provided at the tail of the rear support seat 103; the quick-release tile part 2 includes: a cover buckle tile 201, a limiting plug 202 and an anti-drop spring 203, two limiting plugs 202 are slidably installed on the cover buckle tile 201, and the sides of the two limiting plugs 202 are inclined structures respectively; the two limiting plugs 202 are respectively inserted into the sliding groove on the inner side of the restraining connecting ring 101; the anti-drop spring 203 is located on the inner side of the cover buckle tile 201; an anti-drop spring 203 is fixedly installed between the two limiting plugs 202; the side of the cover buckle tile 201 is provided with a groove for passing the mouse leg, and the quick-release tile part 2 is used to cooperate The restraining connector 1 can make it easier for the staff to adjust and observe the mouse or perform a surgical operation. The circle of cover-buckle tiles 201 used can be disassembled independently, so that the staff can independently disassemble the local cover-buckle tiles 201 for surgical operations according to needs. At the same time, the cover-buckle tiles 201 can ensure the supporting effect on the mouse. Combined with the rotatable restraining connecting circle 101, the flexibility of the staff in performing operations on different positions of the mouse is further guaranteed. There is no need to tediously control the movement of the mouse. When puncture, surgery, etc. are required on the back or abdomen of the mouse, the two limit plugs 202 are manually pinched together. At this time, the anti-detachment spring 203 is compressed, and the limit plug 202 is no longer inserted into the two restraining connecting circles 101 for limiting, and the limit plug 202 can be directly removed.

[0024] In the embodiment of the present disclosure, the restraint detection member 3 includes: a cover buckle piece 301, a power-carrying piece 3011 and a connecting magnet 302, the cover buckle piece 301 is attached to the restraint connection ring 101 on the front side; the power-carrying piece 3011 is embedded on the inner side of the cover buckle piece 301; the power-carrying piece 3011 is a conductor; the connecting magnet 302 is embedded on the inner side of the cover buckle piece 301; the connecting magnet 302 is used to magnetically attract the restraint connection ring 101 on the front side; the extruded power-connecting piece 303 is used to limit the neck of the mouse; the restraint detection member 3 also includes: an extruded power-connecting piece 303 and an indicator light 304, the extruded power-connecting piece 303 is fixedly installed on the inner side of the cover buckle piece 301; the extruded power-connecting piece 303 is an elastic arc structure; the extruded power-connecting piece 303 is used to fit the power-carrying piece 3011; the indicator light 304 is fixedly installed on the cover buckle piece 301; the power-carrying piece 3011, the extruded power-connecting piece 303 and the indicator light The indicator light 304 is connected in series with the power supply; the indicator light 304 is used to prompt the mouse's head to shake; the outer side of the extruded power connection sheet 303 is provided with an insulating coating, and the use of the restraint detection piece 3 can facilitate the staff to limit the mouse's head to prevent the mouse from escaping. At the same time, the structure uses the extruded power connection sheet 303 to detect the severity of the mouse's neck stress reaction, which can avoid the mouse from having a severe stress reaction and continuing intravenous injection and other operations. The detection of the structure is simple and reliable, and the initial physiological state of the mouse can be kept in accordance with the intravenous injection conditions. The structure is more reasonable, and the operation of the structure is simple and reasonable. It can prevent the mouse's tail from having a severe stress reaction and affecting the health of the internal organs. When the mouse's head and neck shake violently, the extruded power connection sheet 303 is squeezed to fit the power-on sheet 3011, and the indicator light 304 can be powered on and light up to prompt that the operation on the mouse should be stopped.

[0025] In the disclosed embodiment, the tail guide member 4 includes: a tail guide cover 401, a swing shaft 402, a clamping spring piece 403 and an electromagnet 404. The tail guide cover 401 is threadedly connected to the binding connection ring 101 on the rear side; two swing shafts 402 are rotatably installed on the tail guide cover 401; a clamping spring piece 403 is fixedly installed between the two swing shafts 402; the clamping spring piece 403 is an elastic steel sheet structure; electromagnets 404 are respectively fixedly installed on the two swing shafts 402; the two electromagnets 404 are used for electromagnetic suction; a through hole is provided in the middle of the tail guide cover 401; the through hole in the middle of the tail guide cover 401 is used to pass the mouse's tail; the blood vessel rolling member 5 includes: a rolling drive motor 501 and a rolling rubber wheel 502, the rolling drive motor 501 is fixedly installed on the swing shaft 402; the output of the rolling drive motor 501 A rolling rubber wheel 502 is fixedly installed on the output shaft; the rolling rubber wheel 502 is used to roll the mouse tail vein; the rolling rubber wheel 502 is an elastic soft structure; the rolling rubber wheel 502 is aligned with the through hole provided in the middle of the tail guide cover 401, and the blood vessel rolling piece 5 can be used to roll the mouse tail vein, and can achieve elastic fit on the mouse tail vein, assist in accelerating the expansion of the vein, and facilitate the doctor to check the vein position and improve the success rate of intravenous puncture injection. The structure can automatically roll and press, and can be suitable for the mouse tail vein rolling and pressing work. Utilizing the characteristic that the mouse tail vein is located on the side, the rolling drive motor 501 drives the rolling rubber wheel 502 to rotate to roll the mouse tail to promote the expansion and filling of the blood vessels. The rolling rubber wheel 502 is used to fit the mouse tail, which can also play a role in positioning the mouse tail.

[0026] Embodiment 2, on the basis of embodiment 1, the mouse tail limiter 6 comprises: a limiter connection slot block 601 and a sponge pad 602, the limiter connection slot block 601 is fixedly mounted on the tail guide cover 401; a sponge pad 602 is fixedly mounted on the limiter connection slot block 601; the sponge pad 602 is used to sleeve the mouse tail; the limiter connection slot block 601 is concentrically aligned with the through hole provided in the middle of the tail guide cover 401; the puncture detection member 7 comprises: a detection sliding sleeve 701 and a needle guide hole 7011, the detection sliding sleeve 701 sliding sleeve Connected to the limit connection slot block 601; a needle guide hole 7011 is opened on the detection sliding sleeve 701, and the needle guide hole 7011 is opened obliquely; the needle guide hole 7011 is used to pass the syringe needle; the puncture detection member 7 also includes: a micro switch 702, a switch block 7021 and a pulling spring piece 703, and the micro switch 702 is fixedly installed on the side of the detection sliding sleeve 701; the end of the micro switch 702 is attached to the switch block 7021, and the switch block 7021 is fixedly installed on the limit connection slot block 601; The end of the pulling spring piece 703 is fixedly mounted on the detection sliding sleeve 701; the other end of the pulling spring piece 703 is fixedly mounted on the switch block 7021; the micro switch 702 is electrically connected to the two electromagnets 404 and the rolling drive motor 501, and the puncture detection piece 7 can be used to assist in limiting the mouse tail through the mouse tail limiter 6, which is convenient for the staff to perform the puncture work of the mouse tail. The puncture detection piece 7 can facilitate the puncture needle to be inserted more stably, and the puncture detection piece 7 can be used to perform the puncture detection work, and after the puncture needle pierces the mouse tail vein, the rolling rubber wheel 502 can be automatically controlled to release the clamping of the mouse tail blood vessel, so as to avoid the continuous rolling of the rolling rubber wheel 502 on the blood vessel to affect the drug injection, and the structure is more reasonable, which can ensure the smooth injection of the drug. When the staff presses the syringe to insert the mouse tail vein, the two electromagnets 404 can be energized to attract each other, drive the swing shaft 402 to rotate, and at the same time the rolling rubber wheel 502 will no longer squeeze and fit the mouse tail, and the rolling drive motor 501 will also stop rotating, ensuring the smooth injection of the drug.

[0027] The working principle of this embodiment is as follows: First, when it is necessary to perform puncture, surgery or other surgical operations on the back or abdomen of a mouse, the support seat 103 is used to be placed on a workbench, the mouse is placed on the restraint connection ring 101, and the restraint connection ring 101 is rotated to adjust the position where the mouse needs to be exposed to the upper side. At this time, the two upper limit plugs 202 are manually pinched, and the anti-detachment spring 203 is compressed. The limit plug 202 is no longer inserted in the two restraint connection rings 101 to limit the position, and the limit plug 202 can be directly removed. It can be selected according to needs. The number of disassembly can be ensured, and at the same time, the cover buckle tile 201 below can support the mouse. The mouse legs can be limited by the grooves on the outside of the cover buckle tile 201. Limiting the mouse legs can facilitate the doctor to detect the mouse's limbs. After placing the mouse on the restraint connection ring 101, the cover buckle piece 301 is used to cover the mouse's neck, and the restraint connection ring 101 is connected by magnetic attraction through the connecting magnet 302. The mouse's limbs are fixed, and only the head and neck can shake violently. When the mouse's head and neck shake violently, the extrusion connection sheet 303 set is squeezed to fit the power supply sheet 3011, the indicator light 304 is powered on and lights up to remind that the operation on the mouse should be stopped. Under the elastic squeezing of the clamping spring 403, the two swing shafts 402 rotate, driving the rolling rubber wheel 502 on the swing shaft 402 to fit the mouse's tail. The rolling drive motor 501 drives the rolling rubber wheel 502 to rotate to roll the mouse's tail to promote blood vessel expansion and filling; the mouse's tail is placed on the sponge cushion 602, and the mouse's tail can be slightly twisted to adjust the position. The syringe needle is inserted into the needle guide hole 7011. At this time, The staff presses the syringe to insert into the rat's tail vein. During the process, the syringe will squeeze the detection sliding sleeve 701. At this time, the detection sliding sleeve 701 drives the micro switch 702 to separate the switch block 7021, and the micro switch 702 no longer squeezes the switch block 7021. At this time, the two electromagnets 404 can be energized to attract each other, driving the swing shaft 402 to rotate, and at the same time, the rolling rubber wheel 502 will no longer squeeze and fit the rat's tail, and the rolling drive motor 501 will also stop rotating, and will no longer squeeze and fit the rat's tail vein. At this time, the medicine can be pushed normally.

[0028] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0029] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0030] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A restraint device for evaluating the physiological status of an animal, comprising a restraint connector (1), wherein a circle of quick-release tiles (2) is mounted on the restraint connector (1); the characteristics are: A circle of quick-release tiles (2) is used to enclose rats; Two restraint detection members (3) are mounted on the restraint connection member (1); the two restraint detection members (3) are used to clamp the neck of the animal; The restraining connecting piece (1) is provided with a tail guide piece (4); the tail guide piece (4) is provided with a blood vessel pressing piece (5); the blood vessel pressing piece (5) is used for pressing the mouse's venous blood vessels; A rat tail stopper (6) is mounted on the tail guide (4); a puncture detection member (7) is mounted on the rat tail stopper (6); the puncture detection member (7) is used to detect the insertion of a puncture needle; The restraining connection member (1) comprises: a restraining connection ring (101) and a connection rod (102); two restraining connection rings (101) are provided, and sliding grooves are respectively provided inside the two restraining connection rings (101); and two connection rods (102) are fixedly installed between the two restraining connection rings (101).

2. A restraint device for evaluating the physiological status of an animal according to claim 1, characterized in that: The binding connection piece (1) further comprises: a support seat (103), the support seat (103) being fixedly mounted on the bottom of the binding connection ring (101) at the rear side; the support seat (103) being used for being placed on a workbench; and a thread is provided at the tail of the support seat (103) at the rear side.

3. A restraint device for evaluating the physiological status of an animal according to claim 1, characterized in that: The quick-detachable tile component (2) comprises: a cover buckle tile (201), a limiting insert (202) and an anti-dropping spring (203); two limiting inserts (202) are slidably mounted on the cover buckle tile (201), and the side surfaces of the two limiting inserts (202) are inclined structures; the two limiting inserts (202) are respectively inserted into the sliding grooves on the inner side of the binding connection ring (101); the anti-dropping spring (203) is located on the inner side of the cover buckle tile (201); an anti-dropping spring (203) is fixedly mounted between the two limiting inserts (202); and a groove for passing a mouse leg is provided on the side surface of the cover buckle tile (201).

4. The restraint device for evaluating the physiological status of an animal according to claim 1, characterized in that: The restraint detection member (3) comprises: a cover buckle piece (301), a power-carrying piece (3011) and a connecting magnet (302); the cover buckle piece (301) is attached to the restraint connection ring (101) on the front side; the power-carrying piece (3011) is embedded inside the cover buckle piece (301); the power-carrying piece (3011) is a conductor; the connecting magnet (302) is embedded inside the cover buckle piece (301); the connecting magnet (302) is used to magnetically attract the restraint connection ring (101) on the front side.

5. A restraint device for evaluating the physiological status of an animal according to claim 4, characterized in that: The restraint detection member (3) further comprises: an extruded power connection sheet (303) and an indicator light (304); the extruded power connection sheet (303) is fixedly mounted on the inner side of the cover buckle sheet (301); the extruded power connection sheet (303) is an elastic arc-shaped structure; the extruded power connection sheet (303) is used to fit the power supply sheet (3011); the indicator light (304) is fixedly mounted on the cover buckle sheet (301); the power supply sheet (3011), the extruded power connection sheet (303) and the indicator light (304) are connected in series to a power source; the indicator light (304) is used to prompt the mouse head to shake; an insulating coating is provided on the outer side of the extruded power connection sheet (303); the extruded power connection sheet (303) is used to limit the neck of the mouse.

6. The restraint device for evaluating the physiological status of an animal according to claim 1, characterized in that: The tail guide member (4) comprises: a tail guide cover (401), a swing shaft (402), a clamping spring (403) and an electromagnet (404); the tail guide cover (401) is threadedly connected to the binding connection ring (101) at the rear side; two swing shafts (402) are rotatably mounted on the tail guide cover (401); a clamping spring (403) is fixedly mounted between the two swing shafts (402); the clamping spring (403) is an elastic steel sheet structure; electromagnets (404) are respectively fixedly mounted on the two swing shafts (402); the two electromagnets (404) are used for electromagnetic suction; a through hole is provided in the middle of the tail guide cover (401); the through hole in the middle of the tail guide cover (401) is used for passing the mouse tail.

7. A restraint device for evaluating the physiological status of an animal according to claim 6, characterized in that: The blood vessel pressing member (5) comprises: a pressing drive motor (501) and a rolling rubber wheel (502); the pressing drive motor (501) is fixedly mounted on the swing shaft (402); a rolling rubber wheel (502) is fixedly mounted on the output shaft of the pressing drive motor (501); the rolling rubber wheel (502) is used to press the rat tail vein blood vessel; the rolling rubber wheel (502) is an elastic soft structure; the rolling rubber wheel (502) is aligned with a through hole provided in the middle of the tail guide cover (401).

8. The restraint device for evaluating the physiological status of an animal according to claim 6, characterized in that: The rat tail limiting member (6) comprises: a limiting connection slot block (601) and a sponge cushion layer (602); the limiting connection slot block (601) is fixedly mounted on the tail guide cover (401); a sponge cushion layer (602) is fixedly mounted on the limiting connection slot block (601); the sponge cushion layer (602) is used for sleeve-connecting the rat tail; the limiting connection slot block (601) is concentrically aligned with a through hole provided in the middle of the tail guide cover (401).

9. A restraint device for evaluating the physiological status of an animal according to claim 8, characterized in that: The puncture detection member (7) comprises: a detection sliding sleeve (701) and a needle guide hole (7011); the detection sliding sleeve (701) is slidably sleeved on the limit connection slot block (601); the detection sliding sleeve (701) is provided with a needle guide hole (7011), and the needle guide hole (7011) is provided obliquely; the needle guide hole (7011) is used to pass a syringe needle.

10. The restraint device for evaluating the physiological status of an animal according to claim 9, characterized in that: The puncture detection member (7) further comprises: a micro switch (702), a switch block (7021) and a pulling spring piece (703); the micro switch (702) is fixedly mounted on the side of the detection sliding sleeve (701); the end of the micro switch (702) is fitted with a switch block (7021), and the switch block (7021) is fixedly mounted on the limit connection slot block (601); the end of the pulling spring piece (703) is fixedly mounted on the detection sliding sleeve (701); the other end of the pulling spring piece (703) is fixedly mounted on the switch block (7021); the micro switch (702) is electrically connected to the two electromagnets (404) and the rolling drive motor (501).

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