Reading device for accurately measuring specific tissue volume through drainage method

Abstract

The utility model discloses a reading device for accurately measuring the volume of a specific tissue by a drainage method, which comprises a placing box, a quantitative cap bottle and an automatic measurer, a plurality of placing tables are vertically and horizontally arranged in a box bin of the placing box, and the quantitative cap bottle can be reversely arranged on the upper parts of the placing tables to form a quantitative measuring chamber; a substrate bin is arranged on the lower portion of the box bin, a plurality of matching assemblies in one-to-one correspondence with the containing tables are installed in the substrate bin, vertical through rods are installed on the upper surfaces of the containing tables, the bottom ends of the vertical through rods communicate with the inner space of the vertical through rods and the inner space of the quantitative measuring cavity, and the vertical through rods are hollow and provided with floating blocks; the automatic measurer comprises a main machine barrel, a control panel, a liquid injection head and a liquid supply butt joint, a storage battery, a metering pump and a control mainboard are installed in the main machine barrel, a liquid level detection head electrically connected with the control mainboard is installed at the bottom end of the liquid injection head, tedious liquid changing operation is not needed during large-scale detection, and efficient measurement can be conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical measurement equipment, in particular to a reading device for accurately measuring the volume of a specific tissue by the drainage method. Background Art

[0002] At present, the volume of internal organs at home and abroad is usually measured by the multiplication method of length, width and height or the drainage method. However, due to the extremely irregular three-dimensional shape of the internal organs or human reading errors, these measurement methods are not scientific and accurate.

[0003] The patent with the publication number CN211740320U discloses a liver tissue volume measuring device, including a base and an operation box. The bottom of the base is fixedly connected with a roller frame, the bottom of the roller frame is rotatably connected with rollers, the top of the base is fixedly welded with a support frame and a storage battery, the storage battery is located inside the support frame, an operation box is arranged at the top of the support frame, a glass door is arranged on one side of the operation box, a handle is arranged on the surface of the glass door, an indicator light and a control button are arranged on one side of the operation box, the control button is located at the bottom of the indicator light, a drainage interface is fixedly connected to the inner bottom of the operation box, a connecting pipe is fixedly connected to the bottom of the drainage interface, one end of the connecting pipe is fixedly connected to a waste liquid storage tank, a water storage bin and a water injection bin are arranged inside the operation box. This application measures and judges the volume of liver tissue by the drainage method, saving operation time for medical research and improving work efficiency.

[0004] However, the structure of this measuring device is complex, and the liquid replacement operation is cumbersome during batch detection. In the prior art, there is also a method of measuring the tissue volume by the overflow method. However, after overflow, manual reading of the water level is required, resulting in reading errors and large damage to the measured tissue due to extrusion during the measurement process. Therefore, we propose a reading device for accurately measuring the volume of a specific tissue by the drainage method. Summary of the Invention

[0005] In order to solve the problems mentioned in the above background art, the utility model provides a reading device for accurately measuring the volume of a specific tissue by the drainage method.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A reading device for accurately measuring the volume of a specific tissue by the drainage method, comprising a placement box, a quantitative cover bottle and an automatic measurer. In the box bin of the placement box, a plurality of placement platforms are arranged horizontally and vertically. The quantitative cover bottle can be reversely installed on the upper part of the placement platform to form a quantitative measurement chamber. The two ends of the quantitative cover bottle respectively have a butting port and a sealing port. The lower part of the box bin has a substrate bin, and several matching components corresponding to the placement platforms one by one are installed in the substrate bin. A vertical through rod is installed on the upper surface of the placement platform, and the bottom end of the vertical through rod communicates the internal space of the vertical through rod and the internal space of the quantitative measurement chamber. The inside of the vertical through rod is hollow and is provided with a floating block;

[0008] The automatic measurer includes a main cylinder, a control panel, a liquid injection head and a liquid supply docking head. A storage battery, a metering pump and a control main board are installed in the main cylinder, and a liquid level detection head electrically connected to the control main board is installed at the bottom end of the liquid injection head.

[0009] Preferably, the placement platform protrudes from the bottom surface of the box bin. The inner side of the sealing port has a thread that exactly matches the outer circumference of the placement platform. The placement platform has at least one through-flow outlet that penetrates up and down. The box bin bottom plate has a drainage outlet corresponding to the through-flow outlet one by one. The cross-section of the drainage outlet is larger than that of the through-flow outlet, and the cross-section of the drainage outlet covers the entire through-flow outlet.

[0010] Preferably, the matching component includes a central control part, a vertical moving column, a connecting frame and a sealing plug that are electrically connected externally. The central control part is fixedly installed at the central axis of the placement platform. The vertical moving column is installed at the lower end of the central control part and passes through the box bin bottom plate to the substrate bin. The central control part can drive the vertical moving column and the connecting frame installed around the vertical moving column to move vertically. The sealing plug is installed at the top end of the connecting frame and can pass through the drainage outlet and be inserted into the through-flow outlet.

[0011] Preferably, a plurality of recovery chambers corresponding to the matching components one by one are further arranged in the substrate bin. The upper part of the recovery chamber is hermetically connected to the lower part of the placement platform bottom plate. The upper opening of the recovery chamber covers all the drainage outlets, so as to completely receive the liquid flowing out from the lower part of the drainage outlet. The recovery chambers are communicated with each other through a collecting pipe.

[0012] Preferably, a meandering guiding rail is arranged in the box bin according to the arrangement of each placement platform. The guiding rail is arranged in parallel on both sides of the horizontally and vertically arranged placement platforms and meanders and turns, so as to form a guiding path that bends and covers all the placement platforms. The guiding rail has an insertion rail that communicates up and down to the outside.

[0013] Preferably, a traveling support is received in the bottom plate of the main cylinder. The traveling support includes a main frame rod, a traveling ball and a limiting head. A receiving cavity is arranged at the bottom of the main cylinder. The receiving cavity allows the whole traveling support to be placed therein. The side wall of the receiving cavity has a vertically extending limiting groove. The outer peripheral wall of the limiting head installed at the top of the main frame rod has a limiting slider that can slide into the limiting groove.

[0014] Preferably, a horizontal fan bin is provided on the side wall of the bottom of the storage cavity. A partial area of the horizontal fan bin covers the cross-sectional plane where the storage cavity is located and is communicated with the storage cavity. A locking bar is installed in the horizontal fan bin. One end of the locking bar is installed in the horizontal fan bin. The locking bar can axially rotate in the horizontal fan bin with this end as the rotation center. During the rotation of the locking bar, the other end of the locking bar can move into the storage cavity, and a locking slot is provided at the upper end of the main frame rod.

[0015] Preferably, the rotation axis of the locking bar extends downward and extends out of the bottom of the main body cylinder and is connected to the closing rotating plate. The upper surface of the closing rotating plate is closely attached to the bottom surface of the main body cylinder, and the closing rotating plate has a blocking portion that can completely cover the through outlet at the bottom of the storage cavity.

[0016] Preferably, the traveling ball is installed in the ball bin at the lower end of the main frame rod. The cross-sectional diameter of the channel through which the ball bin leads to the outside of the main frame rod is smaller than the diameter of the traveling ball. There is a gap between the upper part of the traveling ball and the top of the ball bin, and a driving rotating shaft is arranged in this gap.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. After the user of the present utility model measures the volume of the medical tissue to be measured in the quantitative lid bottle using the automatic measuring device, the cooperating component can automatically identify and discharge the measuring liquid in the quantitative lid bottle. The measuring steps are simple. When performing a large number of detections, there is no need to perform cumbersome liquid replacement operations, and the volume of a large number of medical tissues to be measured can be efficiently measured.

[0019] 2. The automatic measuring device of the present utility model can automatically travel under the guidance of the guide rail to measure the volume of each medical tissue to be measured arranged in the placement box when the external power supply and the measuring liquid source are connected. While the automatic measuring device is performing automatic traveling measurement, the user can load the next batch of medical tissues to be measured into another placement box, and the measurement and loading work are carried out simultaneously, greatly reducing the workload of manual participation and improving the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of a reading device for accurately measuring the volume of a specific tissue by the drainage method according to the present utility model;

[0022] Figure 2Schematic diagram of the installation structure of the quantitative lid bottle of the present utility model;

[0023] Figure 3 Schematic diagram of the structure of the automatic measurer of the present utility model;

[0024] Figure 4 Schematic diagram of the bottom structure of the main barrel of the present utility model;

[0025] Figure 5 Schematic diagram of the internal structure of the guide rail of the present utility model;

[0026] Figure 6 is Figure 2 Enlarged schematic diagram at position A in

[0027] In the figure: 1. Placing box; 101. Liquid outlet; 102. Drainage port; 103. Insertion rail; 104. Limiting rail; 105. Lower concave pit; 11. Box bin; 12. Placing table; 13. Substrate bin; 14. Recycling chamber; 15. Collection pipe; 16. Vertical through rod; 17. Floating block; 18. Guide rail; 19. Upper top block; 2. Quantitative lid bottle; 201. Docking port; 202. Sealing port; 3. Automatic measurer; 301. Storage cavity; 302. Limiting groove; 303. Horizontal fan bin; 304. Locking card slot; 305. Ball bin; 31. Main barrel; 32. Control panel; 33. Liquid injection head; 34. Liquid supply docking head; 35. Liquid level detection head; 36. Traveling bracket; 361. Main frame rod; 362. Traveling ball; 363. Limiting head; 364. Limiting slider; 365. Driving rotating shaft; 366. Limiting ring; 37. Locking card strip; 38. Sealing rotating plate; 4. Matching component; 41. Central control component; 42. Vertical moving column; 43. Connecting frame; 44. Sealing plug; 45. Distance measuring head. Specific embodiments

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1

[0030] Refer to Figures 1-6, A reading device for accurately measuring the volume of a specific tissue by the drainage method, comprising a placement box 1, a quantitative cover bottle 2, and an automatic measurer 3. In the box bin 11 of the placement box 1, a plurality of placement platforms 12 are arranged horizontally and vertically. The quantitative cover bottle 2 can be reversely installed on the upper part of the placement platform 12 to form a quantitative measurement chamber capable of measuring the tissue volume. The automatic measurer 3 injects an isotonic measuring solution into the quantitative measurement chamber, and the volume of the tissue placed in the quantitative measurement chamber can be measured.

[0031] The placement platform 12 protrudes from the bottom surface of the box bin 11. The two ends of the quantitative cover bottle 2 respectively have a docking port 201 and a sealing port 202. Inside the sealing port 202, there is a thread that exactly matches the outer circumference of the placement platform 12. After the user places the tissue sample cloth to be measured on each placement platform 12 one by one, the quantitative cover bottle 2 is rotationally screwed and sealed with the placement platform 12, and the quantitative cover bottle 2 can be fixedly installed in the placement box 1.

[0032] The lower part of the box bin 11 has a lining bin 13. Inside the lining bin 13, a number of matching components 4 corresponding to the placement platforms 12 one by one are installed. The matching component 4 includes a central control member 41 electrically connected to the outside, a vertical moving column 42, a connecting frame 43, and a sealing plug 44. The central control member 41 is fixedly installed at the axial center of the placement platform 12. The vertical moving column 42 is installed at the lower end of the central control member 41 and passes through the bottom plate of the box bin 11 to the lining bin 13. The central control member 41 can drive the vertical moving column 42 and the connecting frame 43 installed around the vertical moving column 42 to move vertically.

[0033] The placement platform 12 has at least one through-flow outlet 101 penetrating up and down. The bottom plate of the box bin 11 has a drainage outlet 102 corresponding to the through-flow outlet 101 one by one. The cross-section of the drainage outlet 102 is larger than that of the through-flow outlet 101, and the cross-section of the drainage outlet 102 covers the entire through-flow outlet 101. The sealing plug 44 is installed at the top of the connecting frame 43 and can pass through the drainage outlet 102 and be inserted into the through-flow outlet 101. When the sealing plug 44 is inserted into the through-flow outlet 101, it can closely adhere to each side of the through-flow outlet 101 to block the through-flow outlet 101, thereby preventing the liquid in the quantitative measurement chamber from flowing downward. The central control member 41 drives the vertical moving column 42 to move downward, so that the sealing plug 44 installed at the upper end of the connecting frame 43 moves downward into the drainage outlet 102. When the sealing plug 44 completely enters the drainage outlet 102 and disengages from the through-flow outlet 101, the through-flow outlet 101 will no longer be blocked by the sealing plug 44, and the liquid in the quantitative measurement chamber will flow downward and be discharged through the through-flow outlet 101 and the drainage outlet 102.

[0034] A plurality of recovery chambers 14 corresponding to the matching components 4 one by one are further arranged in the substrate bin 13. The upper part of the recovery chamber 14 is hermetically connected to the lower part of the bottom plate of the placement table 12. The upper opening of the recovery chamber 14 covers all the drainage ports 102, so as to completely receive the liquid flowing out from the lower reaches of the drainage ports 102. The recovery chambers 14 are communicated with each other through a collecting pipe 15, and the liquid collected by each recovery chamber 14 will be led out through the collecting pipe 15 to the outside of the substrate bin 13 for collection and treatment.

[0035] A vertical through rod 16 is installed on the upper surface of the placement table 12. The inside of the vertical through rod 16 is hollow and is provided with a floating block 17. The bottom end of the vertical through rod 16 has a connection between the internal space of the vertical through rod 16 and the internal space of the quantitative measurement chamber. After the liquid is injected into the quantitative measurement chamber, part of the liquid will flow into the vertical through rod 16 to make the floating block 17 float until the floating block 17 floats to the top end of the vertical through rod 16 and stops floating when the quantitative measurement chamber is full. The floating block 17 is not allowed to move out of the through port of the vertical through rod 16 leading to the outside, so that the floating block 17 always remains in the vertical through rod 16.

[0036] A ranging head 45 is arranged at the top end of the central control member 41. The ranging head 45 passes through the bottom surface of the box bin 11 and is arranged at the bottom of the vertical through rod 16, and the distance between itself and the floating block 17 is monitored in real time. After the ranging head 45 detects that the floating block 17 moves away upward, the central control member 41 will enter a ready state. After the floating block 17 remains at a position far from the ranging head 45 for a predetermined time, the central control member 41 will drive the vertical moving column 42 to move downward to release the liquid in the quantitative measurement chamber until the floating block 17 moves down and returns to its position with the liquid level.

[0037] Embodiment 2

[0038] Refer to Figures 1-6 , the difference between this embodiment and Embodiment 1 is that the automatic measuring device 3 includes a main cylinder 31, a control panel 32, a liquid injection head 33 and a liquid supply docking head 34. A storage battery, a metering pump and a control main board are installed in the main cylinder 31. The storage battery can supply power to the metering pump and the control main board. The user can send instructions to the control main board through the control panel 32. The metering pump is respectively communicated with the liquid injection head 33 and the liquid supply docking head 34. The externally supplied measuring liquid flows into the main cylinder 31 through the liquid supply docking head 34, and then is pumped out by the liquid injection head 33 through the metering pump, and the metering pump can accurately obtain the specific volume data of the liquid flowing from the liquid supply docking head 34 to the liquid injection head 33.

[0039] A liquid level detection head 35 electrically connected to the control main board is installed at the bottom end of the liquid injection head 33. After the liquid injection head 33 is docked with the docking port 201, the bottom end of the liquid level detection head 35 is exactly at the quantitative liquid level plane of the quantitative cover bottle 2.

[0040] When performing tissue volume measurement, the user first inputs the quantitative volume of the quantitative cover bottle 2 into the control main board through the control panel 32. Then, the user uses the automatic measurer 3 to continuously inject the measurement liquid into the quantitative measurement chamber. When the liquid level in the quantitative measurement chamber reaches the quantitative liquid level, it will be detected by the liquid level detection head 35, and the detection signal is transmitted to the control main board to immediately stop the metering pump from injecting the measurement liquid into the quantitative measurement chamber. At this time, the difference between the volume of the measurement liquid actually injected into the quantitative measurement chamber by the quantitative cover bottle 2 and the metering pump for the quantitative volume is the actual volume of the tissue to be measured in the quantitative measurement chamber.

[0041] Preferably, the control main board can also be equipped with a Bluetooth or wireless module to transmit the measured data to an external receiving device in a timely and accurate manner for storage and analysis.

[0042] Example 3

[0043] Refer to Figures 1-6 In this example, the difference from Example 2 is that a meandering guide rail 18 is arranged in the cartridge 11 according to the arrangement of each placement table 12. A traveling support 36 is accommodated in the bottom plate of the main cylinder 31. The user can place the main cylinder 31 equipped with the traveling support 36 on the guide rail 18, and the automatic measurer 3 can then dock with the quantitative cover bottles 2 on each placement table 12 according to the guidance of the guide rail 18 and measure the volume of the tissue to be measured therein.

[0044] The traveling support 36 includes a main frame rod 361, a traveling ball 362, and a limit head 363. The limit head 363 and the traveling ball 362 are respectively installed at the upper and lower ends of the main frame rod 361. A receiving cavity 301 is provided at the bottom of the main cylinder 31, and the entire traveling support 36 is allowed to be placed therein. The side wall of the receiving cavity 301 has a vertically extending limit groove 302. The outer peripheral wall of the limit head 363 has a limit slider 364 that can slide into the limit groove 302. The bottom of the limit groove 302 does not extend to the bottom of the receiving cavity 301, so that the main frame rod 361 equipped with the limit head 363 cannot be removed downward from the receiving cavity 301. The limit slider 364 that is stuck in the limit groove 302 can also keep the main frame rod 361 in a fixed rotation position.

[0045] A horizontal fan bin 303 is provided on the bottom side wall of the storage cavity 301. A partial area of the horizontal fan bin 303 covers the cross-sectional plane where the storage cavity 301 is located and is communicated with the storage cavity 301. A locking bar 37 is installed in the horizontal fan bin 303. One end of the locking bar 37 is installed in the horizontal fan bin 303. The locking bar 37 can axially rotate in the horizontal fan bin 303 with this end as the rotation center. During the rotation of the locking bar 37, the other end of the locking bar 37 can move into the storage cavity 301. A locking groove 304 is provided at the upper end of the main frame rod 361. When the limiting head 363 moves to the bottommost end of the storage cavity 301, the locking groove 304 exactly corresponds to the vertical position of the horizontal fan bin 303. When the main frame rod 361 moves in the storage cavity 301, the locking bar 37 moves into the horizontal fan bin 303 to avoid the movement path of the main frame rod 361. When the main frame rod 361 extends out of the storage cavity 301 and the locking groove 304 corresponds to the horizontal fan bin 303, the locking bar 37 can rotate and move into the locking groove 304. The thickness of the locking bar 37 is the same as the height of the locking groove 304, so that the main frame rod 361 can be vertically locked after the locking bar 37 moves into the locking groove 304.

[0046] The rotation axis of the locking bar 37 extends downward and out of the bottom of the main body cylinder 31 and is connected to the closing rotating plate 38. The upper surface of the closing rotating plate 38 is in close contact with the bottom surface of the main body cylinder 31, and the closing rotating plate 38 has a blocking portion that can completely cover the bottom outlet of the storage cavity 301. The blocking portion is at one end away from the rotating shaft connected to the locking bar 37. The relative positions of the blocking portion of the closing rotating plate 38 and the locking bar 37 are such that when the locking bar 37 is in the locking groove 304, the blocking portion of the closing rotating plate 38 is at a position avoiding the bottom outlet of the storage cavity 301, and when the blocking portion of the closing rotating plate 38 moves to the position covering the bottom outlet of the storage cavity 301, the locking bar 37 is at a position moved out of the locking groove 304.

[0047] It is worth mentioning that the locking strip 37 and the closing rotating plate 38 can also deflect synchronously, so that when the locking strip 37 is in the position of moving out of the locking slot 304, the closing rotating plate 38 has not yet moved to the position of covering the bottom outlet of the storage cavity 301. When the locking strip 37 and the closing rotating plate 38 deflect to this position, the main frame rod 361 can move freely in the storage cavity 301 without being affected by the locking strip 37 and the closing rotating plate 38. After the main frame rod 361 is completely retracted into the storage cavity 301, the user can save the main frame rod 361 in the storage cavity 301 by rotating the closing rotating plate 38 to the position of covering the bottom outlet of the storage cavity 301. After the main frame rod 361 completely extends out of the storage cavity 301, the user can lock the vertical position of the main frame rod 361 by adjusting the closing rotating plate 38 to rotate the locking strip 37 into the locking slot 304. It can be understood that the frictional force between the closing rotating plate 38 and the bottom surface of the main body cylinder 31 can keep the locking strip 37 and the closing rotating plate 38 in the designated position after rotating to the designated position until the position is changed by the force applied by the user.

[0048] The traveling ball 362 is installed in the ball bin 305 at the lower end of the main frame rod 361. The cross-sectional diameter of the channel through which the ball bin 305 leads to the outside of the main frame rod 361 is smaller than the diameter of the traveling ball 362, so that the lower end of the traveling ball 362 can protrude from the bottom of the ball bin 305 but will not completely fall out of the ball bin 305. There is a gap between the upper part of the traveling ball 362 and the top of the ball bin 305. A driving rotating shaft 365 is arranged in this gap. The driving rotating shaft 365 is axially rotated by a motor installed at the bottom of the main frame rod 361, and then drives the traveling ball 362 in contact with it to roll and rotate in the ball bin 305 by means of frictional force.

[0049] The guide rails 18 are arranged in parallel on both sides of the placement table 12 arranged in a vertical and horizontal arrangement and are meandering and turning, so as to form a guiding path that bends and covers all the placement tables 12. The guide rail 18 has an insertion rail 103 that leads to the outside up and down. The insertion rail 103 allows the main frame rod 361 to be inserted therein. In this way, the traveling ball 362 driven to roll will contact the bottom surface of the insertion rail 103, so that the entire automatic measuring device 3 moves along the guiding path formed by the guide rail 18.

[0050] A limiting ring 366 is provided on a part of the outer peripheral wall of the lower end of the main frame rod 361 that can be inserted into the insertion rail 103. The side wall of the insertion rail 103 has a limiting rail 104 that allows the limiting ring 366 to be placed therein. The diameter of the limiting ring 366 is larger than that of the main frame rod 361. The starting end and the ending end of the guiding rail 18 have an insertion channel that allows the limiting ring 366 to move downward and be inserted into the insertion rail 103. After the limiting ring 366 is inserted into the insertion rail 103, it can move into the limiting rail 104. After the limiting ring 366 moves into the limiting rail 104, the upper and lower surfaces thereof are in close contact with the upper and lower surfaces of the limiting rail 104, so that the main frame rod 361 will not tip over after being vertically inserted into the insertion rail 103.

[0051] The insertion rail 103 is provided with a lower concave pit 105 at a position corresponding to each placement table 12. When the main frame rod 361 completely extends out of the storage cavity 301 and is inserted into the insertion rail 103, the liquid injection head 33 is above the docking port 201. As the automatic measuring device 3 travels along the guiding rail 18, the liquid injection head 33 will move to directly above each docking port 201. At this time, the traveling ball 362 will fall into the lower concave pit 105, causing the automatic measuring device 3 to be unable to continue traveling. After the traveling ball 362 falls into the lower concave pit 105, the liquid injection head 33 will just be inserted into the docking port 201 and be able to inject the measuring liquid into the quantitative measuring cavity. It is worth mentioning that the limiting rail 104 is also provided with a lower concave part at a position corresponding to the lower concave pit 105, so that the limiting ring 366 can move downward synchronously with the main frame rod 361 and keep the main frame rod 361 upright.

[0052] The bottom of the lower concave pit 105 is provided with an upward top block 19. The upward top block 19 is driven by a hydraulic device (not shown in the figure) installed at the bottom to move vertically, so as to jack up the lower end of the main frame rod 361 that has sunk into the lower concave pit 105 and continue traveling. The upward top block 19 is normally held at the bottom of the lower concave pit 105 by the hydraulic device, and the hydraulic device is electrically connected to the central control member 41. Only when the central control member 41 controls the vertical movement column 42 to move downward for discharging, will it control the hydraulic device to jack up the upward top block 19.

[0053] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0054] In the present utility model, unless otherwise clearly specified and defined, terms such as "arranged", "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0055] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power supply also belongs to the common general knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0056] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A reading device for accurately measuring the volume of a specific tissue by a water displacement method, comprising a placement box (1), a quantitative cap bottle (2) and an automatic measuring device (3), characterized in that: A plurality of placement platforms (12) are arranged in a vertical and horizontal arrangement in the box bin (11) of the placement box (1); the quantitative cover bottle (2) can be mounted upside down on the top of the placement platform (12) to form a quantitative measurement chamber; the two ends of the quantitative cover bottle (2) respectively have a docking port (201) and a sealing port (202); the lower part of the box bin (11) has a substrate bin (13); a plurality of matching components (4) corresponding to the placement platforms (12) are mounted in the substrate bin (13); a vertical connecting rod (16) is mounted on the upper surface of the placement platform (12); the bottom end of the vertical connecting rod (16) connects the internal space of the vertical connecting rod (16) and the internal space of the quantitative measurement chamber; the interior of the vertical connecting rod (16) is hollow and is provided with a floating block (17); The automatic measuring device (3) comprises a main barrel (31), a control panel (32), a liquid injection head (33) and a liquid supply joint (34); a battery, a metering pump and a control main board are installed in the main barrel (31); a liquid level detection head (35) electrically connected to the control main board is installed at the bottom end of the liquid injection head (33).

2. A reading device for accurately measuring the volume of a specific tissue by a water displacement method according to claim 1, characterized in that: The placement platform (12) is protrudingly arranged on the bottom surface of the box bin (11); the inner side of the sealing opening (202) has a thread that exactly matches the outer periphery of the placement platform (12); the placement platform (12) has at least one flow outlet (101) that passes through from top to bottom; the bottom plate of the box bin (11) has a discharge port (102) that corresponds one-to-one with the flow outlet (101); the cross-section of the discharge port (102) is larger than that of the flow outlet (101), and the cross-section of the discharge port (102) covers the entire flow outlet (101).

3. A reading device for accurately measuring the volume of a specific tissue by a water displacement method according to claim 2, characterized in that: The matching component (4) includes a central control component (41) electrically connected to the outside, a vertical displacement column (42), a connecting frame (43) and a sealing plug (44); the central control component (41) is fixedly installed at the center of the axis of the placement table (12); the vertical displacement column (42) is installed at the lower end of the central control component (41) and passes through the bottom plate of the box bin (11) to the substrate bin (13); the central control component (41) can drive the vertical displacement column (42) and the connecting frame (43) installed on the periphery of the vertical displacement column (42) to move vertically; the sealing plug (44) is installed at the top of the connecting frame (43) and can pass through the drain port (102) and plug into the flow outlet (101).

4. The reading device for accurately measuring the volume of a specific tissue by the water displacement method according to claim 2, characterized in that: The substrate bin (13) is further provided with a plurality of recovery chambers (14) arranged one-to-one in correspondence with the matching components (4); the upper portion of the recovery chamber (14) is sealedly connected to the lower portion of the bottom plate of the placement table (12); the upper opening of the recovery chamber (14) covers all the drain ports (102), thereby completely receiving the liquid discharged downstream from the drain ports (102); and the recovery chambers (14) are connected to each other via a collecting pipe (15).

5. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 1, characterized in that: The box magazine (11) is provided with a meandering guide rail (18) according to the arrangement of each placement table (12). The guide rail (18) is arranged in parallel on both sides of the placement tables (12) arranged vertically and horizontally and meanders to form a guide path that turns and covers all the placement tables (12). The guide rail (18) has an insertion rail (103) extending upward and downward to the outside.

6. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 5, characterized in that: The bottom plate of the main cylinder (31) is provided with a traveling bracket (36), and the traveling bracket (36) includes a main frame rod (361), a traveling ball (362) and a limiting head (363). The bottom of the main cylinder (31) is provided with a storage cavity (301), and the storage cavity (301) allows the entire traveling bracket (36) to be placed therein. The side wall of the storage cavity (301) has a vertically extending limiting groove (302), and the outer peripheral wall of the limiting head (363) installed on the top of the main frame rod (361) has a limiting slider (364) that is slidably placed in the limiting groove (302).

7. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 6, characterized in that: A horizontal fan bin (303) is provided on the bottom side wall of the storage chamber (301); a partial area of ​​the horizontal fan bin (303) covers the cross-sectional plane of the storage chamber (301) and is connected to the storage chamber (301); a locking card strip (37) is installed in the horizontal fan bin (303); one end of the locking card strip (37) is installed in the horizontal fan bin (303); the locking card strip (37) can rotate axially in the horizontal fan bin (303) with this end as the rotation center; during the rotation of the locking card strip (37), the other end of the locking card strip (37) can move into the storage chamber (301); and a locking card slot (304) is provided at the upper end of the main frame rod (361).

8. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 7, characterized in that: The rotating axis of the locking clip (37) extends downward and out of the bottom of the main cylinder (31) to be connected to the closed rotating plate (38); the upper surface of the closed rotating plate (38) is in close contact with the bottom surface of the main cylinder (31), and the closed rotating plate (38) has a blocking portion that can completely cover the bottom outlet of the storage chamber (301).

9. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 6, characterized in that: The traveling ball (362) is installed in the ball bin (305) at the lower end of the main frame rod (361), and the cross-sectional diameter of the channel from the ball bin (305) to the outside of the main frame rod (361) is smaller than the diameter of the traveling ball (362). There is a gap between the upper part of the traveling ball (362) and the top of the ball bin (305), and a driving shaft (365) is arranged in this gap.

10. The reading device for accurately measuring the volume of a specific tissue by water displacement method according to claim 9, characterized in that: The insertion rail (103) allows the main frame rod (361) to be inserted therein, and a limit ring (366) is provided on the outer peripheral wall of the portion of the insertion rail (103) into which the lower end of the main frame rod (361) can be inserted, and the side wall of the insertion rail (103) has a limit rail (104) that allows the limit ring (366) to be placed, and the insertion rail (103) is provided with a lower pit (105) at a position corresponding to each placement platform (12), and an upper top block (19) is provided at the bottom of the lower pit (105).

Images