Biological specimen material pool
By designing a mixing tank and a stirring mechanism in the biological specimen material pool, the problems of uneven concentration and rapid evaporation of the preservative solution were solved, achieving uniform preservation and convenient specimen handling.
Patent Information
- Application Number
- CN202520219266.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The concentration of preservative solution in the existing biological specimen material pool is uneven, which affects the preservation effect and evaporates quickly, making it inconvenient to handle specimens.
A biological specimen material pool was designed, comprising a pool body, a mixing tank, and a stirring mechanism. Formaldehyde solution and water are pre-mixed in the mixing tank to ensure uniform concentration, and the pool cover is flipped by a hydraulic cylinder to reduce volatilization and facilitate specimen handling.
It achieves uniform concentration of preservative solution, reduces volatilization, improves the preservative effect, and simplifies the process of handling biological specimens.
Smart Images

Figure CN223772915U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to biological specimen storage technical field, especially relate to a biological specimen material pool. BACKGROUND
[0002] Biological specimen is the most basic and important experiment and teaching material of medical college, and the quality of biological specimen preservation is related to whether the limited scarce resources can be used to the maximum extent and improves medical experiment and teaching effect. The existing biological specimen material pool is built by bricks, and the material pool contains preservative solution, in the prior art, the preservative solution in the material pool is formaldehyde solution with the concentration of 10%, when configuring, high-concentration formaldehyde solution is usually pumped into the material pool first, and then water is pumped into the material pool, when the concentration of formaldehyde solution in the material pool is about 10%, pumping formaldehyde and water into the material pool is stopped. However, the concentration of formaldehyde solution configured by the method is uneven, and seriously even affects the preservation effect. UTILITY MODEL CONTENT
[0003] Therefore, the utility model aims at providing a biological specimen material pool, which can solve the technical problems of fast volatilization of preservative solution and inconvenience of salvaging biological specimens in the material pool in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model discloses a biological specimen material pool adopts the technical scheme of:
[0005] A biological specimen material pool comprises:
[0006] A pool body is provided with a containing cavity, and the pool body is provided with a pool opening in the upper portion;
[0007] A drain pipe is communicated with the lower portion of the pool body;
[0008] A pool cover is hingedly connected to the upper portion of the pool body;
[0009] A driving structure is arranged on the pool body, and the driving structure is connected to the pool body, wherein the driving structure drives the pool cover to cover the pool opening or the pool cover is flipped relative to the pool body to open the pool opening;
[0010] A dispensing tank is provided with a first liquid inlet and a second liquid inlet, the first liquid inlet is used for adding formaldehyde solution into the dispensing tank, and the second liquid inlet is used for adding water into the dispensing tank;
[0011] The dispensing tank is provided with a communication pipe in the bottom portion, the communication pipe is communicated with the containing cavity of the pool body, and the communication pipe is provided with a switch valve;
[0012] A stirring mechanism is arranged in the dispensing tank.
[0013] Beneficial effects: the utility model discloses a biological specimen material pool, the pool body is provided with the pool mouth in the upper portion, and the pool lid is hingedly connected on the pool body, and the driving structure can drive the pool lid to cover on the pool mouth, reduces the volatilization of the antiseptic liquid in the pool body containing cavity, when needing to open the pool lid, the driving structure can drive the pool lid to overturn relative to the pool body. The utility model discloses biological specimen material pool includes deployment jar, and high -concentration formaldehyde solution and water can first deploy in deployment jar, and after uniform deployment, enter the pool body containing cavity through the communicating pipe, guarantee the formaldehyde solution concentration even in the pool body containing cavity.
[0014] Further, the stirring mechanism includes a second driving motor fixed on the top of the deployment jar, and an output shaft of the second driving motor is fixedly connected with a stirring shaft, and a plurality of stirring blades are fixed on the stirring shaft.
[0015] Beneficial effects: the setting of the stirring mechanism facilitates the uniform mixing of the liquid in the deployment jar.
[0016] The driving structure includes a support plate fixed on the pool body, a hydraulic cylinder hingedly connected on the support plate, a connecting rod fixed on the hinge shaft of the pool body and the pool lid, and the pool lid is fixedly connected relative to the hinge shaft, and the extension shaft end of the hydraulic cylinder is hingedly connected with one end of the connecting rod away from the hinge shaft.
[0017] Beneficial effects: by hingedly connecting the extension shaft end of the hydraulic cylinder with one end of the connecting rod away from the hinge shaft, when the hydraulic cylinder extends or retracts, the hinge shaft can be driven to rotate through the connecting rod, and the pool lid is fixedly connected relative to the hinge shaft, so that the pool lid is opened relative to the pool body, facilitating the taking and placing of biological specimens in the pool body.
[0018] Further, two hinge ear plates are fixed on the pool body, the hinge shaft passes through the hinge ear plates and is rotatably arranged relative to the hinge ear plates.
[0019] Beneficial effects: the setting of the hinge ear plate facilitates the setting of the hinge shaft relative to the pool body.
[0020] Further, when the pool lid covers the pool body, the connecting rod is obliquely upwardly arranged, one end of the connecting rod away from the hinge shaft has a connecting end, the extension shaft end of the hydraulic cylinder is fixedly provided with a hinge plate, and the hinge plate is hingedly connected with the connecting end.
[0021] Beneficial effects: the structure of the connecting rod facilitates the hinged connection between the extension shaft of the hydraulic cylinder and the hinge shaft.
[0022] Further, the hinge plate is a U-shaped plate with an opening facing upward, the hinge plate includes two side plates and a bottom plate fixed on the lower end of the two side plates, and the connecting end extends into the two side plates and is hingedly connected with the two side plates.
[0023] Beneficial effects: the structure of the hinge plate facilitates the hinged connection between the connecting rod and the extension shaft of the hydraulic cylinder. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a structural schematic view of a biological specimen material pool of the present application;
[0025] Figure 2 is Figure 1 is a structural schematic view of a deployment tank of a biological specimen material pool in the present application;
[0026] Figure 3 is Figure 1 is a sectional view of a deployment tank of a biological specimen material pool in the present application;
[0027] Figure 4 is Figure 3 is a sectional view of a biological specimen material pool when the pool cover is opened in the present application;
[0028] Figure 5 is Figure 1 is a side view of a biological specimen material pool in the present application.
[0029] Reference signs: 1-pool body; 2-drain pipe; 3-pool opening; 4-pool cover; 5-communication pipe; 6-supporting plate; 7-hydraulic cylinder; 8-deployment tank; 9-first liquid inlet; 10-second liquid inlet; 11-second driving motor; 12-hinged plate; 13-connecting rod; 14-hinged shaft; 15-connecting end; 16-hinged lug plate; 20-stirring blade; 21-stirring shaft. DETAILED DESCRIPTION
[0030] The biological specimen material pool of the present application will be described in further detail below in combination with the drawings and specific embodiments:
[0031] As Figures 1-4 shown, the biological specimen material pool of the present application comprises a pool body 1, the pool body 1 is provided with a containing cavity, the containing cavity contains preservative liquid, so as to soak biological specimens in the preservative liquid for storage, the pool body 1 is provided with a pool opening 3 above, and the pool body 1 is provided with a drain pipe 2 communicating with the containing cavity of the pool body 1 below, the drain pipe 2 is provided with a stop valve for controlling opening and closing, and the drain pipe 2 and the stop valve are provided to facilitate the discharge of the preservative liquid. In the present embodiment, the structure of the stop valve is a prior art, which will not be described in detail here.
[0032] The pool cover 4 is hingedly connected above the pool body 1, the pool body 1 is provided with a driving structure, the driving structure is connected with the pool body 1, the driving structure can drive the pool cover 4 to cover on the pool opening 3, or the driving structure drives the pool cover 4 to overturn relative to the pool body 1 to open the pool opening 3.
[0033] Specifically, the driving structure comprises a support plate 6 fixed on the pool body, a hydraulic cylinder 7 hingedly connected on the support plate 6, a connecting rod 13 fixed on the hinge shaft 14 between the pool cover and the pool body, and the pool cover is fixedly connected relative to the hinge shaft 14, and the telescopic shaft end of the hydraulic cylinder 7 is hingedly connected with one end of the connecting rod 23 away from the hinge shaft 14. When the pool cover covers the pool body, the connecting rod 13 is arranged to be inclined upward, one end of the connecting rod 13 away from the hinge shaft 14 has a connecting end 15, the telescopic shaft end of the hydraulic cylinder 7 is fixed with a hinged plate 12, and the hinged plate 12 is hingedly connected with the connecting end 15; the hinged plate 12 is a U-shaped plate with an opening facing upward, and the hinged plate 12 comprises two side plates and a bottom plate fixed at the lower ends of the two side plates, and the connecting end 15 extends into the two side plates and is hingedly connected with the two side plates.
[0034] Specifically, two hinged lug plates 16 are fixed on the pool body at intervals, the hinge shaft 14 passes through the hinged lug plates 16 and is arranged to rotate relative to the hinged lug plates 16, and the hinged lug plates 16 are arranged to facilitate the arrangement of the hinge shaft 14 relative to the pool body.
[0035] In order to facilitate the addition of the corrosion-proof liquid in the containing cavity, a dispensing tank 8 is arranged in communication on the pool body 1, the dispensing tank 8 is provided with a first liquid inlet 9 and a second liquid inlet 10, the first liquid inlet 9 is used for adding high-concentration formaldehyde solution into the dispensing tank 8, and the second liquid inlet 10 is used for adding water into the dispensing tank 8, so that the formaldehyde solution and the water are uniformly mixed in the dispensing tank 8 in advance, and the prepared formaldehyde solution has a concentration of 10%, so that the uniformly mixed solution can be directly introduced into the containing cavity of the pool body 1; it should be noted that the corrosion-proof liquid in the utility model is a mixed solution of formaldehyde and water, and the mixing ratio of formaldehyde and water is the prior art, which will not be described in detail here.
[0036] In order to facilitate the mixing of the solution in the dispensing tank 8, a stirring mechanism is arranged in the dispensing tank 8 in the embodiment, the stirring mechanism comprises a second driving motor 11 fixed on the top of the dispensing tank 8, a stirring shaft 21 fixedly connected with the output shaft of the second driving motor 11, and a plurality of stirring blades 20 fixed on the stirring shaft 21.
[0037] A communication pipe 5 is arranged at the bottom of the dispensing tank 8, the communication pipe 5 is arranged in communication with the containing cavity of the pool body, and a switch valve is arranged on the communication pipe 5;
[0038] In the embodiment, a controller is arranged, which is a single-chip microcomputer (not shown in the figure). A first liquid level sensor (not shown in the figure) is arranged in the accommodating cavity of the pool body 1 and is in control connection with the controller. A switch valve arranged between the dispensing tank 8 and the pool body 1 is in control connection with the controller. When the first liquid level sensor detects that the liquid level in the accommodating cavity of the pool body 1 is lowered to a certain height, the first liquid level sensor sends a signal to the controller, and the controller controls the switch valve to open, so that the prepared preservative solution is poured into the accommodating cavity of the pool body 1 from the dispensing tank 8. When the first liquid level sensor detects that the liquid level in the accommodating cavity of the pool body 1 reaches a certain height, the first liquid level sensor sends a signal to the controller, and the controller controls the switch valve to close.
[0039] In the embodiment, a second liquid level sensor (not shown in the figure) is arranged in the dispensing tank 8 and is in control connection with the controller. A first flow meter (not shown in the figure) and a second control valve (not shown in the figure) are arranged at the first liquid inlet 9 of the dispensing tank 8. A second flow meter (not shown in the figure) and a third control valve (not shown in the figure) are arranged at the second liquid inlet 10 of the dispensing tank 8. The first flow meter, the second flow meter, the second control valve and the third control valve are respectively in control connection with the controller. When the second liquid level sensor detects that the liquid level in the dispensing tank 8 is lowered to a certain height, the second liquid level sensor sends a signal to the controller, and the controller controls the second control valve and the third control valve to open respectively, so that the formaldehyde solution and water are respectively poured into the dispensing tank 8. When the first flow meter detects that the pouring amount of the formaldehyde reaches a single dispensing amount, the controller controls the second control valve to close. When the second flow meter detects that the pouring amount of the water reaches a single dispensing amount, the controller controls the third control valve to close, so as to complete a single dispensing. The dispensing tank 8 can be used for several times of dispensing until the second liquid level sensor detects that the liquid level in the dispensing tank 8 reaches a certain height.
[0040] In the embodiment, the second driving motor 11 at the top of the dispensing tank 8 is in control connection with the controller. The controller comprises a timing unit, so that the liquid in the dispensing tank 8 is stirred by the controller at a certain time.
[0041] In the embodiment, the hydraulic cylinder is in control connection with the controller. A button (not shown in the figure) for controlling the opening or closing of the pool cover 4 is arranged on the pool body 1 and is in control connection with the controller. When the pool cover 4 is closed on the pool opening 3, the controller controls the hydraulic cylinder to stop working. When it is needed to open the pool cover relative to the accommodating cavity of the pool body, the button is pressed to send a signal to the controller, and the controller controls the hydraulic cylinder to work, so that the telescopic shaft of the hydraulic cylinder is retracted, thereby opening the pool cover.
[0042] In the above embodiment, the stirring mechanism is arranged in the dispensing tank. In other embodiments, the stirring mechanism can also not be arranged in the dispensing tank.
[0043] In the above embodiments, the driving structure includes a support plate fixed on the pool body, a hydraulic cylinder is hingedly connected on the support plate, a connecting rod is fixed on the hinge shaft between the pool cover and the pool body, the pool cover is fixedly connected relative to the hinge shaft, and the end of the extension shaft of the hydraulic cylinder is hingedly connected to one end of the connecting rod away from the hinge shaft. In other embodiments, the driving structure can also include a support plate fixed on the pool body, a driving motor is fixed on the support plate, the driving motor is in transmission connection with a lead screw extending in the up-down direction, a transmission nut is connected on the lead screw, a support rod is hingedly connected on the transmission nut, a connecting rod is fixed on the hinge shaft between the pool cover and the pool body, one end of the support rod is hingedly connected to the transmission nut, and the other end of the support rod is hingedly connected to the connecting rod. For specific flip cover solutions, see the application number 202210717609.5 and the invention name "a semi-automatic bagging and automatic packing garbage can middle top cover relative to the barrel flip structure".
Claims
1. A biological specimen material pool, characterized in that comprising: a pool body provided with a containing cavity, the pool body being provided with a pool opening above the pool body; a drain pipe being communicated with the pool body below the pool body; a pool cover being hingedly connected to the pool body above the pool body; a driving structure being provided on the pool body, the driving structure being connected to the pool body, the driving structure driving the pool cover to cover the pool opening or to flip the pool cover relative to the pool body to open the pool opening; a blending tank, the blending tank being provided with a first liquid inlet and a second liquid inlet, the first liquid inlet being used for adding formaldehyde solution into the blending tank, the second liquid inlet being used for adding water into the blending tank; the blending tank being provided with a communicating pipe at the bottom of the blending tank, the communicating pipe being communicated with the containing cavity of the pool body, the communicating pipe being provided with an on-off valve; a stirring mechanism being provided in the blending tank.
2. A biological specimen material pool according to claim 1, characterized in that The stirring mechanism comprises a second driving motor being fixed at the top of the blending tank, an output shaft of the second driving motor being fixedly connected with a stirring shaft, the stirring shaft being fixed with a plurality of stirring blades.
3. A biological specimen material pool according to claim 1 or 2, characterized in that The driving structure comprises a support plate being fixed on the pool body, a hydraulic cylinder being hingedly connected to the support plate, a connecting rod being fixed on the hinge shaft between the pool cover and the pool body, the pool cover being fixedly connected relative to the hinge shaft, an end of the extension shaft of the hydraulic cylinder being hingedly connected to an end of the connecting rod away from the hinge shaft.
4. A biological specimen material pool according to claim 3, characterized in that The pool body is fixed with two hinged ear plates being spaced apart, the hinge shaft being communicated through the hinged ear plates and being rotatably arranged relative to the hinged ear plates.
5. A biological specimen material pool according to claim 4, characterized in that When the pool cover covers the pool body, the connecting rod is obliquely upwardly arranged, the end of the connecting rod away from the hinge shaft has a connecting end, an end of the extension shaft of the hydraulic cylinder is fixed with a hinge plate, the hinge plate being hingedly connected to the connecting end.
6. A biological specimen material pool according to claim 5, characterized in that The hinge plate is a U-shaped plate with an opening upwardly, the hinge plate comprising two side plates and a bottom plate being fixed at the lower end of the two side plates, the connecting end extending into the two side plates and being hingedly connected to the two side plates.
Citation Information
Patent Citations
Garbage can with semi-automatic bagging and automatic packaging functions
CN115043116A