Sample storage device for biochemical detection

Abstract

The sample storage device comprises a storage box body, the bottom of the storage box body is connected with a moving structure, the storage box body is provided with an upper side storage cavity and a lower side storage cavity, and the side wall of the storage box body is connected with a cooling mechanism. An auxiliary freezing mechanism, a liquid leakage detection induction plate and a test tube placement bottom plate are connected to the interior of the upper storage cavity from bottom to top, the test tube placement bottom plate is connected with a placement frame, a mesh enclosure is arranged at the bottom of the placement frame, fans are connected to the two sides of the placement frame outside the mesh enclosure, the placement frame is connected with a lifting mechanism, and the lifting mechanism is connected with a test tube clamping plate; the test tube clamping plate is provided with a plurality of bayonets adaptive to clamping test tubes, the test tube placement bottom plate is provided with test tube bottom interfaces corresponding to the bayonets, the lower sides of the test tube bottom interfaces are provided with a plurality of liquid leakage holes, the upper side storage cavity and the lower side storage cavity have the same internal structure and are arranged on the upper side and the lower side, and the liquid leakage detection sensing plate is in signal connection with a display screen.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical storage devices, and in particular relates to a sample storage device used for biochemical testing. Background Art

[0002] Biochemical examination refers to the use of biological or chemical methods to examine a person's body. The contents of biochemical examination include: liver function (total protein, albumin, globulin, albumin-globulin ratio, total bilirubin, direct and indirect bilirubin, transaminase); blood lipids (total cholesterol, triglycerides, high and low density lipoproteins, apolipoproteins); fasting blood sugar; renal function (creatinine, urea nitrogen); uric acid; lactate dehydrogenase; creatine kinase, etc.

[0003] Biochemical testing is of great significance for understanding the physical condition of the test subject. In biochemical testing, the test subject's blood needs to be drawn and then checked with relevant instruments. In actual operation, the collected samples usually need to be stored at low temperatures, and then the collected multiple samples are uniformly tested. In the test, blood samples are placed in bottles, then labeled accordingly, and placed in a storage box, in which ice cubes provide a low-temperature environment.

[0004] The storage area in the prior art is usually a conventional single-layer storage area with a small storage quantity and difficult zoning management; the cooling effect is uneven after the test tubes are placed in the storage area, and the staff cannot detect leakage in time, which will affect the test tube preservation effect and subsequent inspection results. Utility Model Content

[0005] In view of the problems raised by the above background technology, the purpose of the present utility model is to provide a sample storage device for biochemical testing.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] A sample storage device for biochemical testing comprises a storage box, a movable structure is connected to the bottom of the storage box, the storage box is provided with an upper storage cavity and a lower storage cavity, a cooling mechanism is connected to the side wall of the storage box, an auxiliary freezing mechanism, a leakage detection induction plate and a test tube placement bottom plate are respectively connected from bottom to top in the upper storage cavity, the test tube placement bottom plate is connected to a placement frame, a mesh cover is provided at the bottom of the placement frame, fans are connected to the outside of the mesh cover on both sides of the placement frame, the placement frame is connected to a lifting mechanism, the lifting mechanism is connected to a test tube clamping plate, the test tube clamping plate is provided with a plurality of bayonet ports adapted to clamp test tubes, the test tube placement bottom plate is provided with a test tube bottom interface at a position corresponding to the bayonet port, a plurality of leakage holes are provided on the lower side of the test tube bottom interface, the upper storage cavity and the lower storage cavity have the same internal structure and are arranged on the upper and lower sides, and the leakage detection induction plate signal is connected to a display screen.

[0008] It is further defined that the auxiliary freezing mechanism includes a freezing box connected to the upper storage cavity and the lower storage cavity, and the freezing box is slideably connected to an ice pack storage box. Such a structural design can facilitate later retrieval and cleaning.

[0009] It is further defined that the lifting mechanism includes slide grooves arranged on both sides of the placement frame, the slide grooves on both sides are respectively connected with threaded rods and guide round rods, the threaded rods are connected with matching nut sleeves, the test tube clamping plate is connected with sliders adapted to be slidably connected to the slide grooves on both sides, the sliders on both sides are respectively connected to the nut sleeves and the guide round rods, and the ends of the threaded rods are connected with rotating handles. Such a structural design makes it convenient for the staff to manually adjust the position of the test tube clamping plate, thereby making it convenient to take the test tube, and at the same time can enhance the safety of the test tube when placed.

[0010] It is further defined that the bayonet and the inner wall of the bottom interface of the test tube are connected with matching rubber pads, and the rubber pad located at the bottom interface of the test tube is provided with a through hole matching the leakage hole. Such a structural design can reduce the wear on the test tube when placing and taking the test tube, and at the same time does not affect the drainage when there is leakage at the bottom.

[0011] It is further defined that a fixed top plate is provided on the upper side of the test tube clamping plate, a plastic pad is connected to the lower side of the fixed top plate, a plurality of circular plug-ins are connected to the lower side of the plastic pad, the test tube clamping plate is provided with a circular slot adapted to plug in a plurality of circular plug-ins, a U-shaped handle is connected to the upper side of the fixed top plate. Such a structural design can enhance the stability of the test tube when it is placed and facilitate the removal of the fixed top plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. The storage box of the utility model comprises an upper storage chamber and a lower storage chamber, which have the same structure and are arranged on the upper and lower sides, and are both connected with auxiliary refrigeration mechanism, leakage detection induction plate, test tube placement bottom plate, test tube bottom interface, leakage hole, placement frame, mesh cover, fan, lifting mechanism, test tube clamping plate and other connecting structures, and various test tubes can be conveniently placed in different areas from the upper storage chamber and the lower storage chamber, and the protection of the test tubes can be enhanced and convenient to take, and the test tubes can be quickly cooled and stored. When the test tube placed at the corresponding test tube bottom interface during storage and transportation is broken and leaks, it leaks to the upper side of the leakage detection induction plate through the leakage hole, and the leakage detection induction plate transmits the leakage information of the test tube at the corresponding position to the display screen through the central controller, which is convenient for the staff to quickly check the internal storage situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 It is a schematic cross-sectional view of the overall structure of an embodiment of a sample storage device for biochemical testing of the utility model;

[0016] Figure 2 The utility model is a sample storage device for biochemical testing. Figure 1 The structural diagram of A in FIG.

[0017] Figure 3 The utility model is a sample storage device for biochemical testing. Figure 1 The structural diagram of B in FIG.

[0018] Figure 4 The utility model is a sample storage device for biochemical testing. Figure 1 Schematic diagram of the structure at C in the figure.

[0019] The main component symbols are described as follows:

[0020] Storage box 1, mobile structure 101, upper storage chamber 102, lower storage chamber 103;

[0021] Auxiliary freezing mechanism 2, freezing box 201, ice pack storage box 202;

[0022] Liquid leakage detection sensor board 3, display screen 301;

[0023] Test tube placement base plate 4, test tube bottom interface 4001, leakage hole 4002, placement frame 401, mesh cover 402, fan 403, slide 404, threaded rod 405, nut sleeve 4051, guide round rod 406, slider 407, rotating handle 408;

[0024] Test tube clamping plate 5, clamping port 501;

[0025] Test tube 6;

[0026] Rubber pad 7;

[0027] The top plate 8, the plastic pad 801, the round insert block 802, and the U-shaped handle 803 are fixed. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1-4As shown, a sample storage device for biochemical testing of the utility model comprises a storage box 1, a mobile structure 101 is connected to the bottom of the storage box 1, the storage box 1 is provided with an upper storage chamber 102 and a lower storage chamber 103, a cooling mechanism is connected to the side wall of the storage box 1, an auxiliary freezing mechanism 2, a liquid leakage detection induction plate 3 and a test tube placement bottom plate 4 are respectively connected from bottom to top in the upper storage chamber 102, the test tube placement bottom plate 4 is connected to a placement frame 401, a mesh cover 402 is provided at the bottom of the placement frame 401, and two sides of the placement frame 401 are provided with a mesh cover 402. A fan 403 is connected to the outside of the mesh cover 402, the placement frame 401 is connected to a lifting mechanism, the lifting mechanism is connected to a test tube clamping plate 5, the test tube clamping plate 5 is provided with a plurality of clamping sockets 501 adapted to clamp the test tubes 6, the test tube placement base plate 4 is provided with a test tube bottom interface 4001 at the position corresponding to the clamping socket 501, and a plurality of leakage holes 4002 are provided on the lower side of the test tube bottom interface 4001, the upper storage cavity 102 and the lower storage cavity 103 have the same internal structure and are arranged on the upper and lower sides, and the leakage detection sensor plate 3 signal is connected to the display screen 301.

[0030] In the embodiment of the present case, after the staff opens the door of the storage box 1, the staff controls the test tube clamping plate 5 to rise to a suitable height in the placement frame 401 through the lifting mechanism, and then places multiple test tubes 6 in the corresponding clamping ports 501 respectively, and then controls the test tube clamping plate 5 to descend to a suitable height through the lifting mechanism until the bottom of the test tube 6 contacts the inner wall of the test tube bottom interface 4001 of the test tube placement bottom plate 4, and closes the box door for storage and transportation. Such a structural design can facilitate the placement of various types of test tubes 6 in different areas from the upper storage cavity 102 and the lower storage cavity 103, and enhances the protection of the test tube 6 and facilitates its removal;

[0031] The cooling mechanism is turned on, and the running fan 403 blows the cold air that contacts the cooling mechanism to the air on the outer wall of each test tube 6 through the mesh cover 402. This structural design allows the test tube 6 to be quickly cooled and stored. When the test tube 6 placed at the corresponding test tube bottom interface 4001 during storage and transportation is broken and leaks, the liquid leaks through the leakage hole 4002 to the upper side of the leakage detection sensor plate 3. The leakage detection sensor plate 3 transmits the leakage information of the test tube 6 at the corresponding position to the display screen 301 through the central controller, which is convenient for the staff to quickly check the internal storage status.

[0032] Preferably, the auxiliary freezing mechanism 2 includes a freezing box 201 connected to the upper storage cavity 102 and the lower storage cavity 103, and the freezing box 201 is connected to the ice pack storage box 202 in a pull-out sliding manner. Such a structural design can facilitate later removal and cleaning.

[0033] Preferably, the lifting mechanism includes a slide groove 404 arranged on both sides of the placement frame 401, the slide grooves 404 on both sides are respectively connected with a threaded rod 405 and a guide round rod 406, the threaded rod 405 is connected with a matching nut sleeve 4051, and the test tube clamping plate 5 is connected with a slider 407 adapted to be slidably connected to the slide groove 404 on both sides, the sliders 407 on both sides are respectively connected to the nut sleeve 4051 and the guide round rod 406, and the end of the threaded rod 405 is connected with a rotating handle 408. Such a structural design makes it convenient for the staff to manually adjust the position of the test tube clamping plate 5, thereby facilitating the removal of the test tube 6, and at the same time can enhance the safety of the test tube 6 when it is placed.

[0034] Preferably, the bayonet 501 and the inner wall of the test tube bottom interface 4001 are both connected with matching rubber pads 7, and the rubber pad 7 located at the test tube bottom interface 4001 is provided with a through hole matching the leakage hole 4002. Such a structural design can reduce the wear on the test tube 6 when placing and taking it, and at the same time does not affect the drainage when there is leakage at the bottom.

[0035] Preferably, a fixed top plate 8 is provided on the upper side of the test tube clamping plate 5, a plastic pad 801 is connected to the lower side of the fixed top plate 8, a plurality of circular plug-in blocks 802 are connected to the lower side of the plastic pad 801, the test tube clamping plate 5 is provided with a circular slot adapted to plug in the plurality of circular plug-in blocks 802, and a U-shaped handle 803 is connected to the upper side of the fixed top plate 8. Such a structural design can enhance the stability of the test tube 6 when it is placed, and facilitate the removal of the fixed top plate 8.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A sample storage device for biochemical testing, comprising a storage box (1), wherein a movable structure (101) is connected to the bottom of the storage box (1), the storage box (1) is provided with an upper storage cavity (102) and a lower storage cavity (103), and a cooling mechanism is connected to the side wall of the storage box (1), characterized in that: The upper storage cavity (102) is respectively connected with an auxiliary freezing mechanism (2), a liquid leakage detection induction plate (3) and a test tube placement base plate (4) from bottom to top; the test tube placement base plate (4) is connected with a placement frame (401); a mesh cover (402) is provided at the bottom of the placement frame (401); fans (403) are connected to the outside of the mesh cover (402) on both sides of the placement frame (401); the placement frame (401) is connected with a lifting mechanism; the lifting mechanism is connected with a test tube clamping plate (5 ), the test tube clamping plate (5) is provided with a plurality of clamping ports (501) adapted to clamp the test tubes (6), the test tube placement base plate (4) is provided with a test tube bottom interface (4001) at a position corresponding to the clamping port (501), a plurality of liquid leakage holes (4002) are provided on the lower side of the test tube bottom interface (4001), the upper storage chamber (102) and the lower storage chamber (103) have the same internal structure and are arranged on the upper and lower sides, and the liquid leakage detection sensor plate (3) is signal-connected to a display screen (301).

2. A sample storage device for biochemical testing according to claim 1, characterized in that: The auxiliary freezing mechanism (2) comprises a freezing box (201) connected to an upper storage chamber (102) and a lower storage chamber (103); the freezing box (201) is connected to an ice pack storage box (202) in a pull-out sliding manner.

3. A sample storage device for biochemical testing according to claim 2, characterized in that: The lifting mechanism comprises slide grooves (404) arranged on both sides of the placement frame (401), the slide grooves (404) on both sides are respectively connected with threaded rods (405) and guide round rods (406), the threaded rods (405) are connected with matching nut sleeves (4051), the test tube clamping plate (5) is connected with sliders (407) adapted to be slidably connected to the slide grooves (404) on both sides, the sliders (407) on both sides are respectively connected with the nut sleeves (4051) and the guide round rods (406), and the ends of the threaded rods (405) are connected with rotating handles (408).

4. A sample storage device for biochemical testing according to claim 3, characterized in that: The bayonet (501) and the inner wall of the test tube bottom interface (4001) are both connected with matching rubber pads (7), and the rubber pad (7) located at the test tube bottom interface (4001) is provided with a through hole matching the liquid leakage hole (4002).

5. A sample storage device for biochemical testing according to claim 4, characterized in that: The test tube clamping plate (5) is provided with a fixed top plate (8) on the upper side, the fixed top plate (8) is connected with a plastic pad (801) on the lower side, a plurality of circular plug blocks (802) are connected to the lower side of the plastic pad (801), the test tube clamping plate (5) is provided with a circular slot adapted to plug in the plurality of circular plug blocks (802), and the fixed top plate (8) is connected with a U-shaped handle (803) on the upper side.

Images