Storage vessel for biological medicine analysis

Abstract

The invention belongs to the technical field of medical equipment, and discloses a storage vessel for biological medicine analysis, the storage vessel comprises a shell, the outer wall of the shell is provided with a supporting mechanism, and the inner wall of the shell is provided with a fixing mechanism through a lifting mechanism; the fixing mechanism comprises a storage box, the inner wall of the storage box is elastically connected with an inserting block through a connecting spring, the inner wall of the storage box is slidably connected with a pull rod, an inserting groove is formed in the outer wall of the pull rod, the inner wall of the storage box is fixedly connected with a fixed clamp, and the outer wall of the pull rod is hinged to a movable clamp through a hinge rod. The inner wall of the storage box is fixedly connected with a fixed plate; through cooperation of the movable clamp, the pull rod and other structures, by pulling the pull rod, multiple sets of test tubes can be clamped at the same time, or the clamping states of the multiple sets of test tubes can be relieved at the same time, then the efficiency of placing or taking the test tubes by an operator is improved, and more convenience and rapidness are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, in particular to a storage container for biological and medical analysis. Background Art

[0002] Storage vessels for biomedical analysis are instruments used to store various samples, reagents, standards and other substances in the process of biomedical analysis, including centrifuge tubes for placing and separating samples during centrifugation, cryotubes for storing biological samples, reagent bottles for placing reagents, and volumetric flasks for storing standard solutions in high-precision analysis. These vessels are made of various materials, such as glass and plastic, and have different specifications and special designs depending on their use to ensure the stability and accuracy of the stored substances.

[0003] A test tube is a kind of biomedical analysis tool. Samples can be placed in the test tube for storage. When the test tube is placed in the storage container, it needs to be clamped and fixed to avoid collision or shaking with the inner wall of the container and damage. In some existing technologies, the container can hold multiple groups of test tubes, but when clamping and fixing the test tubes, the operator needs to adjust the clamps one by one to perform the clamping operation, and when the test tubes need to be taken out, the clamping state of the test tubes needs to be released one by one before the test tubes can be taken out. It is impossible to release or clamp multiple test tubes at the same time, which is time-consuming and labor-intensive, and reduces work efficiency. Therefore, a storage container for biomedical analysis is proposed to address the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a storage container for biomedical analysis, which solves the problem that the prior art cannot operate multiple groups of test tubes at the same time.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A storage vessel for biomedical analysis, comprising a shell, the outer wall of the shell is provided with a supporting mechanism, and the inner wall of the shell is provided with a fixing mechanism through a lifting mechanism; The fixing mechanism includes a storage box, the inner wall of the storage box is elastically connected to an insertion block via a connecting spring, the inner wall of the storage box is slidably connected to a pull rod, the outer wall of the pull rod is provided with a slot, the inner wall of the storage box is fixedly connected to a fixing clamp, the outer wall of the pull rod is hinged to a movable clamp via a hinge rod, and the inner wall of the storage box is fixedly connected to a fixing plate.

[0006] Preferably, one end of the connecting spring is fixedly connected to the outer wall of the inserting block, the other end of the connecting spring is fixedly connected to the inner wall of the storage box, and the inserting block is snap-fitted to the slot.

[0007] Preferably, the insert block is slidably connected to the inner wall of the storage box, one end of the hinged rod is hinged to the outer wall of the movable clamp, and the other end of the hinged rod is hinged to the outer wall of the pull rod.

[0008] Preferably, the movable clamp is slidably connected to the inner wall of the fixed plate, and the movable clamp contacts the inner wall of the storage box.

[0009] Preferably, the lifting mechanism includes a cover plate, the outer wall of the cover plate is hinged with a slider through a connecting rod, the inner wall of the storage box is slidably connected to a bottom plate, the outer wall of the storage box is fixedly connected to a fixed block, the inner wall of the fixed block is elastically connected to a clamping block through a reset spring, and the inner wall of the cover plate is provided with a groove.

[0010] Preferably, the cover plate is rotatably connected to the outer wall of the fixed block, the clamping block is clamped with the groove, the storage box is fixedly connected to the outer wall of the bottom plate, the bottom plate is fixedly connected to the slider, and the slider is slidably connected to the inner wall of the shell.

[0011] Preferably, one end of the return spring is fixedly connected to the outer wall of the block, the other end of the return spring is fixedly connected to the inner wall of the fixed block, the outer wall of the block is slidably connected to the inner wall of the fixed block, and the two ends of the connecting rod are respectively hinged to the outer walls of the cover plate and the slider.

[0012] Preferably, the support mechanism includes a moving rod, the outer wall of the moving rod is fixedly connected with a protrusion, the inner wall of the protrusion is elastically connected to a limiting block via a telescopic spring, the outer wall of the moving rod is hinged with a support rod via a rotating rod, and the outer wall of the shell is provided with a through groove.

[0013] Preferably, the moving rod is slidably connected to the inner wall of the shell, one end of the telescopic spring is fixedly connected to the outer wall of the limit block, the other end of the telescopic spring is fixedly connected to the inner wall of the protrusion, and the limit block is slidably connected to the inner wall of the protrusion.

[0014] Preferably, one end of the rotating rod is hinged to the outer wall of the moving rod, the other end of the rotating rod is hinged to the outer wall of the supporting rod, the supporting rod is hinged to the inner wall of the shell, and the protrusion is clamped to the through slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention cooperates with structures such as a mobile clamp and a pull rod. By pulling the pull rod, the hinged rod can be driven to flip, and when the hinged rod flips, multiple groups of mobile clamps hinged thereto can be driven to move synchronously laterally. When the pull rod moves upward, the mobile clamp moves away from the fixed clamp, and when the pull rod moves downward, the mobile clamp approaches the fixed clamp. Therefore, multiple groups of test tubes can be clamped at the same time by pulling the pull rod once, or the clamping state of multiple groups of test tubes can be released at the same time, thereby improving the efficiency of placing or taking out the test tubes by the operator, and making it more convenient and quick. The present invention cooperates with structures such as a cover plate and a connecting rod. When the cover plate is opened, the connecting rod can drive the bottom plate to move upward, drive the storage box to move synchronously, and lift the storage box to the outside of the shell body for taking the test tube. When the storage box moves downward, the cover plate can be automatically closed, and the cover plate can be fixed by the engagement of the clamping block with the groove, thereby facilitating the operator to take or place the test tube, and the operating space is larger, and there is no need to put the hand into the shell body for operation. The present invention cooperates with structures such as a moving rod and a support rod. When the shell needs to be transported, the protrusion can be moved, and the supporting rod can be driven to flip through the moving rod and the rotating rod. The supporting rod is flipped to a horizontal state, which can provide a certain support effect for the shell to prevent the shell from tipping over due to shaking during transportation, thereby avoiding the problem of possible damage to the test tube during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the structure of the supporting mechanism, lifting mechanism and fixing mechanism of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the shell of the present invention; Figure 4 It is a cross-section of the storage box of the present invention and a schematic diagram of the structure after the insertion block is decomposed; Figure 5 It is a schematic diagram of the fixing mechanism structure of the present invention; Figure 6 It is a schematic diagram of the shell section and the lifting mechanism structure of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram of part A in the middle; Figure 8 It is a schematic diagram of the shell section and the supporting mechanism structure of the present invention.

[0017] In the figure: 1. shell; 2. fixing mechanism; 201. storage box; 202. connecting spring; 203. plug-in block; 204. pull rod; 205. slot; 206. moving fixture; 207. fixing fixture; 208. fixing plate; 209. hinge rod; 3. lifting mechanism; 301. cover plate; 302. connecting rod; 303. bottom plate; 304. fixing block; 305. slider; 306. reset spring; 307. block; 308. groove; 4. supporting mechanism; 401. moving rod; 402. protrusion; 403. telescopic spring; 404. limit block; 405. rotating rod; 406. supporting rod; 5. through slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0019] like Figures 1 to 8 As shown, the present invention provides a storage vessel for biomedical analysis, including a shell 1, the outer wall of the shell 1 is provided with a supporting mechanism 4, the inner wall of the shell 1 is provided with a fixing mechanism 2 through a lifting mechanism 3; the fixing mechanism 2 includes a storage box 201, the inner wall of the storage box 201 is elastically connected with an insert block 203 through a connecting spring 202, the inner wall of the storage box 201 is slidably connected with a pull rod 204, the outer wall of the pull rod 204 is provided with a slot 205, the inner wall of the storage box 201 is fixedly connected with a fixing clamp 207, the outer wall of the pull rod 204 is hinged with a moving clamp 206 through a hinge rod 209, and the inner wall of the storage box 201 is fixedly connected with a fixing plate 208.

[0020] The above scheme is adopted: the shell 1 is the main body of the storage vessel for biomedical analysis, and the test tube used for biomedical analysis can be fixed by the fixing mechanism 2 and then placed in the shell 1 for storage. When it is necessary to take it out, the cover 301 can be opened, and the fixing mechanism 2 can be lifted by the lifting mechanism 3 so that the operator can take the test tube; the support mechanism 4 can improve the stability when the shell 1 is placed on the cart for transportation to prevent the test tube from being damaged due to tilting caused by shaking; the storage box 201 is the main component for storing biomedical test tube samples, connecting the spring 202 and the plug The combination of blocks 203 serves to lock the position of the pull rod 204, and the insert block 203 is provided with an inclined surface, which is always facing downward; the fixed clamp 207 and the movable clamp 206 are of the same shape and size, the fixed clamp 207 cannot be moved while the movable clamp 206 is movable, and multiple groups of fixed clamps 207 and movable clamps 206 are provided on both sides of the storage box 201, and the fixed clamps 207 and the movable clamps 206 on both sides are in opposite positions, and the movable clamp 206 can be driven to move by pulling the pull rod 204 up and down to clamp or release the test tube.

[0021] like Figures 2 to 5 As shown, one end of the connecting spring 202 is fixedly connected to the outer wall of the plug block 203, the other end of the connecting spring 202 is fixedly connected to the inner wall of the storage box 201, and the plug block 203 is snap-fitted with the slot 205; the plug block 203 is slidably connected to the inner wall of the storage box 201, one end of the hinged rod 209 is hinged to the outer wall of the movable clamp 206, and the other end of the hinged rod 209 is hinged to the outer wall of the pull rod 204; the movable clamp 206 is slidably connected to the inner wall of the fixed plate 208, and the movable clamp 206 is in contact with the inner wall of the storage box 201.

[0022] The above scheme is adopted: the slot 205 on the outer wall of the pull rod 204 is provided with two groups, the upper and lower groups. When the pull rod 204 is pulled upward, the inner wall of the slot 205 will squeeze the inclined surface of the plug block 203, so that it moves to the inner wall of the storage box 201 and compresses the connecting spring 202. When the pull rod 204 is pulled to the position where the plug block 203 corresponds to the slot 205, the plug block 203 is stuck in the slot 205 under the elastic force of the connecting spring 202, thereby fixing the position of the pull rod 204 and preventing it from moving downward; when it is necessary to pull the pull rod 204 downward, the block provided above the plug block 203 can be moved to make the plug block 203 move and disengage from the slot 205, so that the limit of the pull rod 204 can be released and it can be moved; the hinged rod 209 is connected to the pull rod 204. And the mobile clamp 206, when the pull rod 204 moves, the hinged rod 209 will be flipped, and through the transmission of the hinged rod 209, the mobile clamp 206 slides in the inner wall of the fixed plate 208, and the inner wall of the fixed plate 208 is provided with a transverse sliding groove, so that the mobile clamp 206 can only move transversely; when the pull rod 204 moves downward, the two groups of hinged rods 209 will drive the corresponding mobile clamp 206 to move in the direction of the fixed clamp 207, and when the pull rod 204 moves upward, the hinged rod 209 will drive the mobile clamp 206 to move in the opposite direction of the fixed clamp 207, thereby realizing the clamping or loosening operation of the sample, and multiple groups of test tubes can be fixed or released at the same time, which is more convenient and quick, and improves the storage efficiency.

[0023] like Figure 6 , Figure 7 As shown, the lifting mechanism 3 includes a cover plate 301, the outer wall of the cover plate 301 is hinged with a slider 305 through a connecting rod 302, the inner wall of the storage box 201 is slidably connected with a bottom plate 303, the outer wall of the storage box 201 is fixedly connected with a fixing block 304, the inner wall of the fixing block 304 is elastically connected with a clamping block 307 through a reset spring 306, and the inner wall of the cover plate 301 is provided with a groove 308; the cover plate 301 is rotatably connected to the outer wall of the fixing block 304, and the clamping block 307 is connected to the groove 308. 8 is clamped, the storage box 201 is fixedly connected to the outer wall of the bottom plate 303, the bottom plate 303 is fixedly connected to the slider 305, and the slider 305 is slidably connected to the inner wall of the shell 1; one end of the return spring 306 is fixedly connected to the outer wall of the clamping block 307, and the other end of the return spring 306 is fixedly connected to the inner wall of the fixed block 304, the outer wall of the clamping block 307 is slidably connected to the inner wall of the fixed block 304, and the two ends of the connecting rod 302 are hinged to the outer walls of the cover plate 301 and the slider 305 respectively.

[0024] The above scheme is adopted: the cover plate 301 is used as the driving component of the lifting mechanism 3, and is connected to the slider 305 through the connecting rod 302. When the cover plate 301 is lifted or lowered, the connecting rod 302 will drive the slider 305 to slide on the inner wall of the shell 1. When the cover plate 301 is lifted, the connecting rod 302 will pull the slider 305 to move vertically upward, and when the cover plate 301 is lowered, the slider 305 will move vertically downward; the bottom plate 303 is fixedly connected to the storage box 201, and can move up and down in the storage box 201 with the sliding of the slider 305, so that when the cover plate 301 is opened, the storage box 201 will be driven to move upward, which is convenient for the operator to take or store the sample, and avoids the problem that the test tube sample is placed deep in the shell 1 and it is inconvenient for the hand to reach in and take it; and when the cover plate 301 is closed, The storage box 201 will automatically move downward to the inner wall of the shell 1 for storage; the combination of the fixing block 304, the clamping block 307 and the return spring 306 is used to lock the position of the cover 301, the groove 308 is a cross shape, and one end of the clamping block 307 is also a matching cross shape, and the cover 301 can be limited by the clamping of the cross shape at the front end of the clamping block 307 with the groove 308; when it is necessary to open or close the cover 301, the clamping block 307 can be pulled outward to disengage it from the groove 308, and the cover 301 can be flipped over ninety degrees to open, and then the clamping block 307 is clamped into the groove 308 on the inner wall of the cover 301 under the elastic force of the return spring 306, thereby fixing the position of the cover 301 and maintaining the position of the storage box 201, and the same is true when the cover 301 is closed.

[0025] like Figure 8 As shown, the supporting mechanism 4 includes a moving rod 401, the outer wall of the moving rod 401 is fixedly connected with a protrusion 402, the inner wall of the protrusion 402 is elastically connected to a limit block 404 through a telescopic spring 403, the outer wall of the moving rod 401 is hinged with a support rod 406 through a rotating rod 405, and a through groove 5 is provided on the outer wall of the shell 1; the moving rod 401 is slidably connected to the inner wall of the shell 1, one end of the telescopic spring 403 is fixedly connected to the outer wall of the limit block 404, the other end of the telescopic spring 403 is fixedly connected to the inner wall of the protrusion 402, and the limit block 404 is slidably connected to the inner wall of the protrusion 402; one end of the rotating rod 405 is hinged to the outer wall of the moving rod 401, the other end of the rotating rod 405 is hinged to the outer wall of the support rod 406, the support rod 406 is hinged to the inner wall of the shell 1, and the protrusion 402 is clamped in the through groove 5.

[0026] The above scheme is adopted: the moving rod 401 slides up and down in the inner wall of the shell 1, and the change of its position can control the expansion and folding of the support mechanism 4; the combination of the protrusion 402, the telescopic spring 403 and the limit block 404 is used to lock the position of the moving rod 401, and the limit block 404 is hemispherical and passes through the through slot 5 to engage with the card slot on the outer wall of the moving rod 401, and the through slot 5 is also provided with two groups of upper and lower groups; when it is necessary to adjust the vertical position of the moving rod 401, the protrusion 402 can be toggled, and the limit block 404 is squeezed by the through slot 5 and moved to the inner wall of the protrusion 402, and the fixation of the moving rod 401 can be released to move it up and down; when the moving rod 401 is pushed to a certain position, the limit block 404 corresponds to the position of the through slot 5, and the limit block 404 is in the telescopic spring 40 3 is inserted into the through groove 5 of the outer wall of the shell 1 under the elastic force of the movable rod 401, and is engaged with the slot of the outer wall of the movable rod 401, thereby fixing the position of the movable rod 401; the rotating rod 405 connects the movable rod 401 and the support rod 406, and when the movable rod 401 moves up and down, it will drive the rotating rod 405 to flip, and through the transmission of the rotating rod 405, the support rod 406 rotates around the hinge point between it and the shell 1, thereby realizing the deployment and folding operation of the support mechanism 4; when the support rod 406 flips to a horizontal state, the movable rod 401 is in a lower position, and the limit block 404 is engaged with the lower through groove 5, and when the support rod 406 is flipped upward and folded, the limit block 404 is engaged with the upper through groove 5; the deployment of the support mechanism 4 can improve the stability of the storage container during transportation and prevent it from tipping over.

[0027] The working principle and use process of the present invention: When it is necessary to place a test tube sample, the operator can pull the block 307 outward to disengage it from the cross-shaped groove 308 on the inner wall of the cover 301, and flip the cover 301 90 degrees to open it. At this time, the connecting rod 302 will pull the slider 305 to move vertically upward on the inner wall of the shell 1, thereby driving the bottom plate 303 fixedly connected to the slider 305 and the storage box 201 to move upward, so that the storage box 201 moves to partially expose the outside of the shell 1, such as Figure 2 and Figure 3 As shown, the biomedical test tube sample can then be placed between the fixed clamp 207 and the movable clamp 206 in the storage box 201. After placement, the block above the plug block 203 is moved to disengage the plug block 203 from the slot 205, and then the pull rod 204 is moved downward. The two sets of hinged rods 209 will drive the corresponding movable clamp 206 to move toward the fixed clamp 207, thereby clamping the test tube sample. In addition, multiple groups of test tubes can be fixed at the same time, which is more convenient and quick. There is no need to operate the test tubes one by one, thereby improving the storage efficiency.

[0028] After the sample is fixed, the block 307 is pulled again to release the limit of the cover 301 and close the cover 301. During this process, the storage box 201 automatically moves downward to the inside of the shell 1. When the cover 301 is completely closed, the return spring 306 causes the block 307 to pop out and engage with the groove 308 to limit the cover 301, thereby maintaining its closed state; then the support mechanism 4 can be adjusted according to the transportation needs, by moving the protrusion 402 downward, driving the moving rod 401 to move synchronously, and the moving rod 401 drives the rotating rod 405 to flip and make the support rod 406 rotate around the hinge point between it and the shell 1. When the support rod 406 flips to a horizontal state, the moving rod 401 is in a lower position, and the moving rod 401 can be fixed by engaging the limit block 404 with the through groove 5, and the expanded state of the support mechanism 4 can be maintained, which can improve the stability of the storage container during transportation and prevent it from tipping over.

[0029] When it is necessary to take out the sample, the block 307 can also be pulled outward to open and fix the cover 301, and the connecting rod 302 will pull the slider 305, the bottom plate 303 and the storage box 201 to move upward, making it convenient for the operator to take the sample and avoiding the problem that the test tube sample is placed deep in the shell 1 and it is inconvenient to reach in and take it; then the pull rod 204 can be pulled upward to drive the movable clamp 206 to move in the opposite direction of the fixed clamp 207 through the hinge rod 209, and the clamping of the test tube can be released, so that multiple test tubes can be released from the fixed state at one time, which is more convenient for storage and taking.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage vessel for biomedical analysis, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a supporting mechanism (4), and the inner wall of the shell (1) is provided with a fixing mechanism (2) via a lifting mechanism (3); The fixing mechanism (2) comprises a storage box (201), the inner wall of the storage box (201) being elastically connected to an insert block (203) via a connecting spring (202), the inner wall of the storage box (201) being slidably connected to a pull rod (204), the outer wall of the pull rod (204) being provided with a slot (205), the inner wall of the storage box (201) being fixedly connected to a fixing clamp (207), the outer wall of the pull rod (204) being hinged to a moving clamp (206) via a hinge rod (209), and the inner wall of the storage box (201) being fixedly connected to a fixing plate (208).

2. The storage container for biomedical analysis according to claim 1, characterized in that: One end of the connection spring (202) is fixedly connected to the outer wall of the insert block (203), the other end of the connection spring (202) is fixedly connected to the inner wall of the storage box (201), and the insert block (203) is snap-fitted to the slot (205).

3. The storage vessel for biomedical analysis according to claim 1, characterized in that: The insert block (203) is slidably connected to the inner wall of the storage box (201), one end of the hinged rod (209) is hinged to the outer wall of the movable clamp (206), and the other end of the hinged rod (209) is hinged to the outer wall of the pull rod (204).

4. The storage container for biomedical analysis according to claim 1, characterized in that: The movable clamp (206) is slidably connected to the inner wall of the fixed plate (208), and the movable clamp (206) is in contact with the inner wall of the storage box (201).

5. The storage container for biomedical analysis according to claim 1, characterized in that: The lifting mechanism (3) comprises a cover plate (301), the outer wall of the cover plate (301) is hinged with a slider (305) via a connecting rod (302), the inner wall of the storage box (201) is slidably connected with a bottom plate (303), the outer wall of the storage box (201) is fixedly connected with a fixing block (304), the inner wall of the fixing block (304) is elastically connected with a clamping block (307) via a return spring (306), and the inner wall of the cover plate (301) is provided with a groove (308).

6. The storage vessel for biomedical analysis according to claim 5, characterized in that: The cover plate (301) is rotatably connected to the outer wall of the fixed block (304), the clamping block (307) is clamped with the groove (308), the storage box (201) is fixedly connected to the outer wall of the bottom plate (303), the bottom plate (303) is fixedly connected to the slider (305), and the slider (305) is slidably connected to the inner wall of the housing (1).

7. The storage vessel for biomedical analysis according to claim 5, characterized in that: One end of the return spring (306) is fixedly connected to the outer wall of the clamping block (307), and the other end of the return spring (306) is fixedly connected to the inner wall of the fixed block (304). The outer wall of the clamping block (307) is slidably connected to the inner wall of the fixed block (304), and the two ends of the connecting rod (302) are respectively hinged to the outer walls of the cover plate (301) and the sliding block (305).

8. The storage vessel for biomedical analysis according to claim 1, characterized in that: The support mechanism (4) comprises a moving rod (401), the outer wall of the moving rod (401) is fixedly connected to a protrusion (402), the inner wall of the protrusion (402) is elastically connected to a limit block (404) via a telescopic spring (403), the outer wall of the moving rod (401) is hinged to a support rod (406) via a rotating rod (405), and the outer wall of the shell (1) is provided with a through groove (5).

9. The storage vessel for biomedical analysis according to claim 8, characterized in that: The moving rod (401) is slidably connected to the inner wall of the shell (1), one end of the telescopic spring (403) is fixedly connected to the outer wall of the limit block (404), the other end of the telescopic spring (403) is fixedly connected to the inner wall of the protrusion (402), and the limit block (404) is slidably connected to the inner wall of the protrusion (402).

10. The storage container for biomedical analysis according to claim 8, characterized in that: One end of the rotating rod (405) is hinged to the outer wall of the moving rod (401), the other end of the rotating rod (405) is hinged to the outer wall of the supporting rod (406), the supporting rod (406) is hinged to the inner wall of the housing (1), and the protrusion (402) is clamped to the through groove (5).

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