Mouse tail vein blood sampling platform

Abstract

The utility model discloses mouse tail vein blood sampling operation platform, including platform main part, fixed cylinder, apron and through -hole, the central position department of platform main part top is provided with fixed cylinder, and one end of fixed cylinder is provided with apron, and the central position department of apron is opened with through -hole, one side of platform main part is provided with screw rod through support, and the drive block is set up on screw rod, and the top of drive block is provided with the transillumination table, and the top side of transillumination table is opened with the groove, the transillumination table in the groove below is provided with transmission lamp, one side of support is provided with hand wheel, and one end of hand wheel is connected with screw rod. The utility model discloses platform main part, fixed cylinder, transillumination table, support, screw rod, hand wheel, drive block, groove and transmission lamp are installed, and the vein is clearly shown in mouse tail with light, and is adjusted freely according to the specific difference of mouse tail.

Description

Technical Field

[0001] This utility model relates to the field of mouse venous blood collection technology, specifically a mouse tail vein blood collection operation platform. Background Technology

[0002] Mouse venous blood collection is a technical procedure for collecting blood samples from the veins of mice. It is frequently used in medical research, biological experiments and other fields for various tests and analyses, such as blood biochemical index detection, routine blood analysis, pathogen detection, etc. Generally speaking, the tail vein is often selected for mouse venous blood collection. The tail vein of a mouse is located on both sides of the tail, is superficial, and is easy to identify and fix.

[0003] During blood collection, the mouse needs to be fixed on the operating platform. The tail can be seen by gently straightening the tail, which makes it convenient for the experimenter to perform the puncture and blood collection operation. Because the diameter of the mouse tail vein is small, it is difficult to accurately locate the tail vein by relying solely on experience and visual observation, which may lead to inaccurate puncture, increase the difficulty of blood collection, and prolong the blood collection time. Utility Model Content

[0004] The purpose of this invention is to provide a mouse tail vein blood collection platform to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mouse tail vein blood collection platform, comprising a platform body, a fixing cylinder, a cover plate, and a through hole. The fixing cylinder is located at the center of the top of the platform body, and a cover plate is located at one end of the fixing cylinder. A through hole is located at the center of the cover plate. A lead screw is mounted on one side of the platform body via a bracket, and a driving block is sleeved on the lead screw. A transillumination stage is located at the top of the driving block, and a groove is located on the top side of the transillumination stage. A transmission lamp is located inside the transillumination stage below the groove. A handwheel is located on one side of the bracket, and one end of the handwheel is connected to the lead screw.

[0006] Preferably, a power module is provided at one end of the platform body, and the power module is a storage battery.

[0007] Preferably, a plug is provided at one end of the inside of the fixed cylinder, and the plug is made of silicone material. A pull rod is provided at one end of the plug, and the pull rod extends to the outside of the fixed cylinder.

[0008] Preferably, the fixing cylinder is made of transparent plexiglass, and ventilation holes are evenly provided on both sides of the fixing cylinder.

[0009] Preferably, a heating cavity is provided at the top of the platform body, and an electric heating wire is provided inside the heating cavity. A temperature sensor is provided inside the heating cavity at the center of the electric heating wire.

[0010] Preferably, the bottom of the fixed cylinder is uniformly connected to the platform body through a heat-conducting block, and the heat-conducting block is made of copper alloy.

[0011] Preferably, each of the four corners at the bottom of the platform body is provided with a support leg, and each support leg is provided with an anti-slip pad at the bottom edge, and the anti-slip pad is made of rubber.

[0012] Preferably, a magnifying glass is provided above the radiograph stage, and one end of the magnifying glass is connected to the platform body through a support tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The mouse tail vein blood collection platform is equipped with a platform body, a fixed cylinder, a transillumination stage, a support, a lead screw, a handwheel, a drive block, a groove, and a transmission lamp. The mouse is placed in the fixed cylinder, and its tail is pulled out from the through hole on the end cover plate of the fixed cylinder and placed in the groove on the transillumination stage. The transmission lamp is turned on, and the vein is clearly visible on the mouse's tail using light. The alignment of the mouse's tail blood vessels can be observed. At the same time, by turning the handwheel, the lead screw can be rotated, causing the drive block to move along the lead screw, thereby adjusting the position of the transillumination stage and the transmission lamp. It can be freely adjusted according to the specific differences in the mouse's tail, so as to ensure that the tail vein of any mouse with different individual characteristics can be clearly seen under light. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a side view of the structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a front view structural diagram of the present utility model;

[0018] Figure 4 This is a bottom view of the structure of this utility model;

[0019] Figure 5 This is a top view of the support platform structure of this utility model.

[0020] In the diagram: 1. Platform body; 2. Fixing cylinder; 3. Plug; 4. Tie rod; 5. Support leg; 6. Vent hole; 7. Bracket; 8. Transmissive stage; 9. Cover plate; 10. Through hole; 11. Support tube; 12. Magnifying glass; 13. Heat-conducting block; 14. Lead screw; 15. Handwheel; 16. Drive block; 17. Power module; 18. Anti-slip pad; 19. Heating chamber; 20. Heating wire; 21. Temperature sensor; 22. Groove; 23. Transmissive lamp. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 An embodiment of this utility model provides a mouse tail vein blood collection operation platform, including a platform body 1, a fixing cylinder 2, a cover plate 9 and a through hole 10. The fixing cylinder 2 is provided at the center of the top of the platform body 1, and a cover plate 9 is provided at one end of the fixing cylinder 2. A through hole 10 is provided at the center of the cover plate 9.

[0023] Open the cover plate 9 of the fixing tube 2, gently place the mouse into the fixing tube 2, and close the cover plate 9 to confine the mouse inside the fixing tube 2.

[0024] A plug 3 is provided at one end of the inside of the fixed cylinder 2. The plug 3 is made of silicone material. The plug 3 is in frictional contact with the inner wall of the fixed cylinder 2. A pull rod 4 is provided at one end of the plug 3. The pull rod 4 extends to the outside of the fixed cylinder 2.

[0025] Push the lever 4 on the plug 3 inside the fixed cylinder 2 to block the mouse's head. The fixed position of the plug 3 should be such that the mouse cannot move freely but does not affect the expansion of the animal's lungs and normal breathing.

[0026] The fixing tube 2 is made of transparent plexiglass, and ventilation holes 6 are evenly opened on both sides of the fixing tube 2 for the mice to breathe.

[0027] A lead screw 14 is provided on one side of the platform body 1 via a bracket 7, and a drive block 16 is sleeved on the lead screw 14. A transillumination stage 8 is provided at the top of the drive block 16, and a groove 22 is provided on the top side of the transillumination stage 8. The tail of the mouse is extended from the through hole 10 in the center of the cover plate 9 and placed in the groove 22 at the top of the transillumination stage 8.

[0028] A handwheel 15 is provided on one side of the support 7, and one end of the handwheel 15 is connected to the lead screw 14. The position of the transillumination stage 8 is adjusted according to the individual characteristics of the mouse. By rotating the handwheel 15, the handwheel 15 drives the lead screw 14 to rotate, and the drive block 16 moves along the lead screw 14, thereby driving the transillumination stage 8 and the transmission lamp 23 to move horizontally, so that the transillumination stage 8 is located directly below the mouse's tail.

[0029] A transmission lamp 23 is installed in the transillumination stage 8 below the groove 22. Then, the transmission lamp 23 in the transillumination stage 8 is turned on, and the light shines through the groove 22 to illuminate the mouse tail, making the tail vein clearly visible under the light.

[0030] A magnifying glass 12 is installed above the radiograph stage 8, and one end of the magnifying glass 12 is connected to the platform body 1 through a support tube 11.

[0031] If a clearer view of the tail vein details is needed, a magnifying glass 12 can be used for auxiliary observation. The magnifying glass 12 is fixed to the platform body 1 by the support tube 11, and the position and angle of the magnifying glass 12 can be adjusted to obtain the best observation effect.

[0032] When the tail vein is clearly visible and in a suitable location, use appropriate blood collection tools such as micro-volume scalpels to collect blood from the mouse's tail vein.

[0033] A heating chamber 19 is provided at the top of the platform body 1, and an electric heating wire 20 is provided inside the heating chamber 19. When the electric heating wire 20 is energized, it generates heat to heat the heating chamber 19, thereby providing a heat source for the fixing cylinder 2. Because the mouse tail vein will expand at an appropriate temperature, it is convenient for blood collection operations and improves the success rate of blood collection.

[0034] A temperature sensor 21 is installed in the heating chamber 19 at the center of the heating wire 20 to monitor the temperature inside the heating chamber 19 in real time. It can feed back the temperature information to the operator or connect to the platform's control system. When the temperature reaches the set threshold, it can automatically control the heating wire 20 to stop heating or adjust the heating power to prevent the temperature from being too high and causing harm to the mice or affecting the blood collection effect, thus playing a role in precise temperature control.

[0035] The bottom of the fixed cylinder 2 is uniformly connected to the platform body 1 through the heat-conducting block 13. The heat-conducting block 13 is made of copper alloy, which can quickly and evenly transfer the heat generated in the heating chamber 19 to the fixed cylinder 2, so that the fixed cylinder 2 is heated evenly as a whole, avoiding local overheating or overcooling, and providing a stable and suitable environment for the mice.

[0036] The platform body 1 is equipped with four support legs 5 at the bottom corners, and anti-slip pads 18 are provided on the bottom edge of each support leg 5. The anti-slip pads 18 are made of rubber, which can increase the friction between the support leg 5 and the tabletop, ensure the stability of the platform during blood collection, and prevent the blood collection operation from being affected by platform movement.

[0037] A power module 17 is provided at one end inside the platform body 1, and the power module 17 is a storage battery that provides power to the platform body 1;

[0038] The specific models and specifications of the transmission lamp 23, temperature sensor 21, and heating wire 20 need to be determined based on the specifications and parameters of the device. The selection and calculation method is existing technology, so it will not be described in detail here.

[0039] Working Principle: In this embodiment, the platform body 1 is placed on the blood collection table, ensuring that the anti-slip pads 18 at the bottom of the support legs 5 are in full contact with the table to provide stable support. The cover 9 of the fixing cylinder 2 is opened, and the mouse is gently placed into the fixing cylinder 2. The cover 9 is then closed to confine the mouse within the fixing cylinder 2. The lever 4 on the plug 3 inside the fixing cylinder 2 is pushed to block the mouse's head. The fixing position of the plug 3 should be such that the mouse cannot move freely but does not affect the expansion of the animal's lungs and normal breathing. The heating wire 20 in the heating chamber 19 inside the platform body 1 is activated to preheat the fixing cylinder 2. The temperature sensor 21 monitors the temperature in real time. When the appropriate temperature is reached, heating is stopped or the heating power is adjusted to dilate the mouse's veins. After preheating, the mouse's tail is extended from the through hole 10 in the center of the cover 9 and placed on the radiography stage. In the groove 22 at the top of the transillumination stage 8, the position of the transillumination stage 8 can be adjusted according to the individual characteristics of the mouse. By turning the handwheel 15, the handwheel 15 drives the lead screw 14 to rotate, and the drive block 16 moves along the lead screw 14, thereby driving the transillumination stage 8 and the transmission lamp 23 to move horizontally, so that the transillumination stage 8 is located directly below the mouse's tail. Then, the transmission lamp 23 in the transillumination stage 8 is turned on, and the light shines through the groove 22 to illuminate the mouse's tail, making the tail vein clearly visible under the light. If it is necessary to observe the details of the tail vein more clearly, a magnifying glass 12 can be used for auxiliary observation. The magnifying glass 12 is fixed to the platform body 1 by the support tube 11. Adjust the position and angle of the magnifying glass 12 to obtain the best observation effect. When the tail vein is clearly visible and in a suitable position, use a suitable blood collection tool, such as a micro-volume scalpel, to perform blood collection from the mouse's tail vein.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0041] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0042] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mouse tail vein blood sampling operation platform, characterized in that, The platform includes a platform body (1), a fixing cylinder (2), a cover plate (9), and a through hole (10). The fixing cylinder (2) is located at the center of the top of the platform body (1), and a cover plate (9) is located at one end of the fixing cylinder (2). A through hole (10) is located at the center of the cover plate (9). A lead screw (14) is located on one side of the platform body (1) via a bracket (7), and a drive block (16) is mounted on the lead screw (14). A radiograph stage (8) is located at the top of the drive block (16), and a groove (22) is located on the top side of the radiograph stage (8). A transmission lamp (23) is located in the radiograph stage (8) below the groove (22). A handwheel (15) is located on one side of the bracket (7), and one end of the handwheel (15) is connected to the lead screw (14).

2. The mouse tail vein blood sampling platform according to claim 1, wherein: A power module (17) is provided at one end of the platform body (1), and the power module (17) is a storage battery.

3. The mouse tail vein blood collection platform according to claim 1, characterized in that: A plug (3) is provided at one end of the inside of the fixed cylinder (2), and the plug (3) is made of silicone material. A pull rod (4) is provided at one end of the plug (3), and the pull rod (4) extends to the outside of the fixed cylinder (2).

4. The mouse tail vein blood collection platform according to claim 1, characterized in that: The fixing cylinder (2) is made of transparent organic glass, and ventilation holes (6) are evenly opened on both sides of the fixing cylinder (2).

5. The mouse tail vein blood collection platform according to claim 1, characterized in that: The top of the platform body (1) is provided with a heating cavity (19), and an electric heating wire (20) is provided inside the heating cavity (19). A temperature sensor (21) is provided inside the heating cavity (19) at the center of the electric heating wire (20).

6. The mouse tail vein blood collection platform according to claim 1, characterized in that: The bottom of the fixed cylinder (2) is uniformly connected to the platform body (1) through a heat-conducting block (13), and the heat-conducting block (13) is made of copper alloy.

7. The mouse tail vein blood collection platform according to claim 1, characterized in that: The platform body (1) has four corners at the bottom, each with a support foot (5) and an anti-slip pad (18) at the bottom edge of each support foot (5). The anti-slip pads (18) are made of rubber.

8. The mouse tail vein blood collection platform according to claim 1, characterized in that: A magnifying glass (12) is provided above the radiograph stage (8), and one end of the magnifying glass (12) is connected to the platform body (1) through a support tube (11).

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