Whole blood preparation equipment

Abstract

The invention discloses whole blood preparation equipment, and belongs to the field of blood treatment, a storage conveying structure is installed in storage intervals, a weighing table is in transmission connection with a lifting driving assembly, a tray is installed on the weighing table, the lifting driving assembly drives the weighing table and the tray to move among the multiple storage intervals in the vertical direction, and a storage plate extends along the storage intervals. The conveying driving assembly is rotationally connected with the first shifting rod assembly, the first shifting rod assembly moves along the storage plate to push a blood bag bin on the storage plate to the tray, the weighing table weighs the blood bag bin on the tray, a third rotary driving piece of the balancing shifting rod assembly drives a balancing shifting rod to rotate, and the balancing shifting rod rotates to the horizontal position to abut against the blood bag bin. The moving driving piece drives the balancing shifting rod assembly to move along the balancing track so that the blood bag bin can move from the tray to the balancing position along the balancing track, through the design, transportation and weighing of the blood bag bin from the storage area to the weighing position and transportation of the blood bag bin from the weighing position to the balancing position are automatically completed, and the preparation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of blood processing, in particular to a whole blood preparation device. Background Art

[0002] Blood products belong to the category of biological products, and mainly refer to biologically active preparations prepared from healthy human blood using biological processes or separation and purification technologies. Blood products require transportation, weighing, and equalization during the preparation process. In the prior art, the above steps are completed by multiple instruments during the preparation process, which means frequent manual operations, waste of transportation time, and increased costs. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide an automated and efficient whole blood preparation device.

[0004] One of the purposes of the present invention is achieved by the following technical solution:

[0005] Whole blood preparation equipment, frame, the frame is provided with multiple storage intervals along the height direction, the whole blood preparation equipment also includes a lifting structure, multiple storage and conveying structures and a balancing and moving structure, each of the storage and conveying structures is installed in one of the storage intervals, the lifting structure includes a lifting drive assembly, a weighing platform and a tray, the lifting drive assembly is installed on the frame, the weighing platform is transmission-connected to the lifting drive assembly, the tray is installed on the weighing platform, the lifting drive assembly drives the weighing platform and the tray to move in the vertical direction between the multiple storage intervals, each of the storage and conveying structures includes a storage plate, a conveying drive assembly and a first lever assembly, the storage plate extends along the storage interval, the conveying drive assembly and The first lever assembly is rotatably connected, and the first lever assembly moves along the storage plate to push the blood bag bin on the storage plate to the tray, and the weighing platform weighs the blood bag bin on the tray. The balancing movement structure includes a balancing track, a moving drive member, and a balancing lever assembly, and the balancing lever assembly is transmission-connected to the moving drive member. The balancing lever assembly includes a third rotating drive member and a balancing lever transmission-connected to the third rotating drive member, and the third rotating drive member drives the balancing lever to rotate, and the balancing lever rotates to a horizontal position to contact the blood bag bin, and the moving drive member drives the balancing lever assembly to move along the balancing track to move the blood bag bin along the balancing track from the tray to the balancing position.

[0006] Furthermore, the balancing lever includes a connecting rod and two toggling arms fixedly connected to the connecting rod, the two toggling arms are arranged at intervals, the connecting rod is transmission-connected to the third rotating drive member, and the two toggling arms clamp the blood bag bin.

[0007] Furthermore, the toggle arm switches between a vertical state and a horizontal state.

[0008] Furthermore, the storage and transportation structure also includes a barcode scanning gun, which is located on one side of the storage plate and scans the blood bag bin on the storage plate.

[0009] Furthermore, the first lever assembly includes a first rotation driving member and a first rod body drivingly connected to the first rotation driving member, and the first rotation driving member drives the first rod body to rotate so that the first rod body switches between a horizontal state and a vertical state.

[0010] Furthermore, when the first rod body rotates from the vertical state to the horizontal state, it can be inserted into two adjacent blood bag bins. When the first rod body maintains the horizontal state, it can push the blood bag bins to move along the storage plate under the drive of the conveying drive assembly.

[0011] Furthermore, the storage and conveying structure also includes a second lever assembly, which is located at one end of the storage plate close to the lifting structure, and the second lever assembly includes a second rotating drive member and a second rod body drivingly connected to the second rotating drive member, and the second rotating drive member drives the second rod body to rotate so that the second rod body switches between a vertical state and a horizontal state, and when the second rod body is in a vertical state, the blood bag bin can be moved to the tray through the second rod body, and when the second rod body is in a horizontal state, the second rod body blocks the blood bag bin.

[0012] Furthermore, the trim rail is perpendicular to the storage plate.

[0013] Furthermore, the whole blood preparation device also includes a slide rail, and the frame is slidably mounted on the slide rail.

[0014] Furthermore, the tray includes a bottom plate, a baffle and a guide plate, the bottom plate is located on the weighing platform, the baffle is fixed to one end of the bottom plate away from the storage area, the baffle is perpendicular to the bottom plate, the guide plate is fixed to one end of the bottom plate away from the balancing movable structure, and the guide plate is inclined relative to the bottom plate.

[0015] Compared with the prior art, the whole blood preparation equipment of the present invention also includes a lifting structure, multiple storage and conveying structures and a balancing and moving structure. Each storage and conveying structure is installed in a storage interval. The lifting structure includes a lifting drive assembly, a weighing platform and a tray. The lifting drive assembly is installed on the frame. The weighing platform is transmission-connected to the lifting drive assembly. The tray is installed on the weighing platform. The lifting drive assembly drives the weighing platform and the tray to move between multiple storage intervals in the vertical direction. Each storage and conveying structure includes a storage plate, a conveying drive assembly and a first lever assembly. The storage plate extends along the storage interval. The conveying drive assembly is rotationally connected to the first lever assembly. The first lever assembly moves along the storage plate to push the blood bag bin on the storage plate The balance lever assembly is connected to the mobile driving member, and the balance lever assembly includes a third rotating driving member and a balance lever connected to the third rotating driving member. The third rotating driving member drives the balance lever to rotate, and the balance lever rotates to a horizontal position to contact the blood bag bin. The mobile driving member drives the balance lever assembly to move along the balance track to move the blood bag bin along the balance track from the pallet to the balance position. Through the above design, the transportation and weighing of the blood bag bin from the storage area to the weighing position and the transportation from the weighing position to the balance position are automatically completed, thereby improving the preparation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional diagram of a whole blood preparation device of the present invention;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of the lifting structure of the whole blood preparation device;

[0018] Figure 3 for Figure 2 Another three-dimensional diagram of the lifting structure;

[0019] Figure 4 for Figure 1 A three-dimensional diagram of a storage and transport structure of a whole blood preparation device;

[0020] Figure 5 for Figure 4 Another perspective view of the storage and conveying structure;

[0021] Figure 6 for Figure 4 Another three-dimensional diagram of the storage and conveying structure;

[0022] Figure 7 for Figure 1 A three-dimensional diagram of the trim moving structure of the whole blood preparation device;

[0023] Figure 8 for Figure 7Another perspective view of the trim mobile structure;

[0024] Fig. 9 for Figure 7 Another three-dimensional diagram of the trim mobile structure;

[0025] Fig.10 for Figure 1 Schematic diagram of the usage status of the whole blood preparation equipment.

[0026] In the figure: 10, frame; 11, column; 12, beam; 13, storage area; 20, slide rail; 30, lifting structure; 31, fixed plate; 32, lifting drive assembly; 320, lifting drive member; 321, first lifting transmission member; 322, second lifting transmission member; 33, first mounting plate; 34, weighing platform; 35, tray; 350, bottom plate; 351, baffle; 352, guide plate; 40, storage and conveying structure; 41, storage plate; 42, positioning assembly; 420, positioning drive member; 421, rotating shaft; 422, positioning block; 43, barcode scanner; 44, conveying drive group Component; 440, conveying drive component; 441, conveying transmission component; 442, moving block; 45, first lever assembly; 450, first connecting plate; 451, first rotating drive component; 452, first rod body; 46, second lever assembly; 460, second mounting plate; 461, second rotating drive component; 462, second rod body; 50, balancing moving structure; 51, balancing track; 52, moving drive component; 53, balancing lever assembly; 530, second connecting plate; 531, third rotating drive component; 532, balancing lever; 533, connecting rod; 534, toggle arm; 100, blood bag bin. DETAILED DESCRIPTION

[0027] 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.

[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be another intermediate component through which it is fixed. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be another intermediate component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be another intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figure 1 The whole blood preparation device includes a frame 10, a slide rail 20, a lifting structure 30, a storage and conveying structure 40 and a balancing and moving structure 50.

[0031] The frame 10 includes a column 11 and a plurality of beams 12, and the plurality of beams 12 are fixed to the column 11. The plurality of beams 12 divide the frame 10 into a plurality of storage compartments 13. The plurality of storage compartments 13 are arranged in a vertical direction. The storage compartments 13 are used to store unbalanced blood bag bins 100 and balanced blood bag bins 100.

[0032] The slide rail 20 is slidably connected to the frame 10 and fixed to the ground. The frame 10 can be slid and pulled out through the slide rail 20 to facilitate the storage of the blood bag bin 100 or the maintenance of the equipment.

[0033] See also Figure 2 as well as Figure 3 The lifting structure 30 includes a fixed plate 31, a lifting drive assembly 32, a first mounting plate 33, a weighing platform 34 and a tray 35. The fixed plate 31 is fixed to the frame 10, the lifting drive assembly 32 is mounted on the fixed plate 31, the first mounting plate 33 is connected to the lifting drive assembly 32 by transmission, and the lifting drive assembly 32 drives the first mounting plate 33 to move in the vertical direction. Specifically, the lifting drive assembly 32 includes a lifting drive member 320, a first lifting transmission member 321 and a second lifting transmission member 322. The lifting drive member 320 is fixed to the fixed plate 31. In this embodiment, the lifting drive member 320 is a motor. The first lifting transmission member 321 is connected to the lifting drive member 320 by transmission. In this embodiment, the first lifting transmission member 321 is a screw rod, and the screw rod is fixedly connected to the output end of the motor. The second lifting transmission member 322 is mounted on the first lifting transmission member 321 in cooperation. Specifically, the second lifting transmission member 322 is a nut, which is mounted on the screw rod and cooperates with the screw rod. The screw rod rotates to slide the nut. The first mounting plate 33 is fixed to the second lifting transmission member 322, and moves in the vertical direction along with the second lifting transmission member 322. The upper end surface of the first mounting plate 33 is a plane, and the whole is a triangular structure, which increases the structural strength.

[0034] The weighing platform 34 is fixed to the first mounting plate 33, and is used to weigh the unbalanced blood bag bin 100. The tray 35 is fixed to the weighing platform 34, and the tray 35 is used to receive the blood bag bin 100 dropped from the storage plate 41. Specifically, the tray 35 includes a bottom plate 350, a baffle 351, and a guide plate 352. The baffle 351 is fixed to the bottom plate 350 and is perpendicular to the bottom plate 350. The baffle 351 is located at one end of the bottom plate 350 away from the storage plate 41, and the baffle 351 is used to prevent the blood bag bin 100 from falling when it moves to the bottom plate 350. The guide plate 352 is fixed to the bottom plate 350 and is inclined to the bottom plate 350. The guide plate 352 is located at one end of the bottom plate 350 away from the balancing track 51, and the guide plate 352 guides the blood bag bin 100 dropped from the storage plate 41 to the storage plate 41.

[0035] See also Figure 4 as well as Figure 6 The storage and conveying structure 40 is installed in the storage area 13. The storage and conveying structure 40 includes a storage plate 41, a positioning assembly 42, a barcode scanning gun 43, a conveying driving assembly 44, a first lever assembly 45 and a second lever assembly 46.

[0036] The storage plate 41 extends along the storage interval 13. The positioning assembly 42 includes a positioning drive 420, a rotating shaft 421, and a positioning block 422. There are multiple positioning blocks 422, and the multiple positioning blocks 422 are fixed to the rotating shaft 421 and the multiple positioning blocks 422 are arranged at intervals. Two adjacent positioning blocks 422 are used to position the blood bag bin 100. The positioning drive 420 is in transmission connection with the rotating shaft 421. The positioning drive 420 drives the rotating shaft 421 to rotate, so that the positioning block 422 rotates from a horizontal position to a vertical state. At this time, the blood bag bin 100 on the storage plate 41 is not buckled and can be pushed.

[0037] The barcode scanner 43 is located at both ends of the storage plate 41. The barcode scanner 43 scans the storage plate 41 to determine whether there is a blood bag bin 100 on the storage plate 41. When there is a blood bag bin 100, the barcode scanner 43 can scan the information of the blood bag bin 100 to determine whether the blood bag bin 100 has been balanced and obtain the information of the blood bag bin 100.

[0038] The conveying drive assembly 44 includes a conveying drive member 440, a conveying transmission member 441, and a moving block 442. The conveying drive member 440 is fixed to one end of the storage plate 41, the conveying transmission member 441 is in driving connection with the conveying drive member 440, the conveying drive member 440 drives the conveying transmission member 441 to rotate, the moving block 442 cooperates with the conveying transmission member 441, and the conveying transmission member 441 rotates to drive the moving block 442 to move. Specifically, the conveying drive member 440 is a motor, the conveying transmission member 441 is a screw rod, and the moving block 442 is a nut.

[0039] The first lever assembly 45 is installed on the moving block 442 of the conveying drive assembly 44, and the conveying drive assembly 44 drives the first lever assembly 45 to move along the storage plate 41. The first lever assembly 45 includes a first connecting plate 450, a first rotating driving member 451 and a first rod body 452. The first connecting plate 450 is fixed to the moving block 442, the first rotating driving member 451 is installed on the first connecting plate 450, and the first rod body 452 is connected to the first rotating driving member 451 in a transmission connection. The first rotating driving member 451 drives the first rod body 452 to rotate, so that the first rod body 452 switches between a horizontal state and a vertical state. When the first rod body 452 is in a horizontal state, the conveying drive assembly 44 drives the first lever assembly 45 to move, and pushes the blood bag bin 100 on the storage plate 41.

[0040] The second lever assembly 46 includes a second mounting plate 460, a second rotating driving member 461, and a second rod body 462. The second mounting plate 460 is fixed to one end of the storage plate 41 close to the tray 35. The second rotating driving member 461 is mounted on the second mounting plate 460, and the second rod body 462 is in transmission connection with the second rotating driving member 461. The second rotating driving member 461 drives the second rod body 462 to rotate, so that the second rod body 462 switches between a horizontal state and a vertical state. When the second rod body 462 is in a horizontal state, it can prevent the blood bag bin 100 from moving. When the second rod body 462 is in a vertical state, the blood bag bin 100 can fall from the storage plate 41 into the tray 35.

[0041] See also Figure 7 as well as Fig. 9 The trim moving structure 50 includes a trim rail 51, a mobile driving member 52 and a trim lever assembly 53. The trim rail 51 is perpendicular to the storage plate 41, and the trim rail 51 is located on one side of the tray 35 and is located on the same straight line as the tray 35. The mobile driving member 52 is fixed to one side of the trim rail 51. In this embodiment, the mobile driving member 52 is a linear module. The trim lever assembly 53 includes a second connecting plate 530, a third rotating driving member 531 and a trim lever 532. The second connecting plate 530 is fixed to the output end of the mobile driving member 52, the third rotating driving member 531 is installed on the second connecting plate 530, the trim lever 532 is connected to the third rotating driving member 531 in a transmission manner, and the third rotating driving member 531 drives the trim lever 532 to rotate. The trim lever 532 includes a connecting rod 533 and a toggle arm 534 fixed to both ends of the connecting rod 533, and the connecting rod 533 is connected to the third rotating driving member 531 in a transmission manner.

[0042] See also Fig.10When the whole blood preparation device is used, a plurality of unbalanced blood bag bins 100 are placed on the storage plate 41 of the storage and conveying structure 40 and are buckled by the positioning block 422. The barcode scanner 43 scans the unbalanced blood bag bin 100 to obtain the information of the unbalanced blood bag bin 100, and the lifting drive assembly 32 drives the tray 35 to move in the vertical direction until it moves to the height of the storage plate 41 corresponding to the blood bag bin 100 scanned by the barcode scanner 43. The positioning drive 420 drives the positioning block 422 to rotate to a vertical state, the first rotating drive 451 drives the first rod 452 to rotate to a horizontal state, the conveying drive 440 drives the first rod 452 to move in the horizontal direction, and the first rod 452 pushes the unbalanced blood bag bin 100 to move along the storage plate 41 until it falls into the tray 35, and at this time, the weighing platform 34 weighs the unbalanced blood bag bin 100. After the weighing platform 34 weighs the blood bag bin 100, the mobile driving component 52 drives the balancing lever assembly 53 to move along the balancing track 51 to the tray 35, and the third rotating driving component 531 drives the lever arm 534 to rotate to a horizontal state to clamp the weighed blood bag bin 100. The mobile driving component 52 drives the balancing lever assembly 53 to move along the balancing track 51, driving the weighed blood bag bin 100 to move to the balancing position for balancing.

[0043] The whole blood preparation equipment of the present invention is used as a front module of the whole blood preparation assembly line system, which realizes the orderly placement of multiple blood bag bins 100 in rows and columns, reduces the operation time, and increases the throughput; the operator only needs to perform simple item picking and placing work, which effectively solves the problems of complex manual operation, long time consumption, and easy mistakes; the present invention integrates the functions of code scanning, detection, weighing, and balancing movement, and uses machine operation instead of manual operation to increase reliability. The blood bag bin placement position is adapted to the shape of the blood bag bin 100, and the transportation is smoother and prevents tipping; the lever mechanism can perform two movements of translation and rotation at the same time, and the rotation can be realized by means including but not limited to worm gears, steering gears, etc.; all modules in the frame 10 can be withdrawn, which is convenient for detection and maintenance, and at the same time, there is a limited positioning device to ensure the accuracy of the position during work; the balancing track 51 of the balancing position is provided with a trumpet mouth near the end of the frame 10 to increase the fault tolerance of the movement of the blood bag bin 100, and an opening is provided in the middle section to facilitate the placement of the blood bag bin 100 from the balancing position to the subsequent process.

[0044] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which are equivalent modifications and improvements made to the above embodiments based on the essential technology of the present invention, and all of them belong to the protection scope of the present invention.

Claims

1. Whole blood preparation equipment, frame, the frame is provided with a plurality of storage compartments along the height direction, characterized in that: The whole blood preparation equipment also includes a lifting structure, a plurality of storage and conveying structures and a balancing and moving structure, each of the storage and conveying structures is installed in a storage interval, the lifting structure includes a lifting drive assembly, a weighing platform and a tray, the lifting drive assembly is installed on the frame, the weighing platform is transmission-connected to the lifting drive assembly, the tray is installed on the weighing platform, the lifting drive assembly drives the weighing platform and the tray to move in the vertical direction between the plurality of storage intervals, each of the storage and conveying structures includes a storage plate, a conveying drive assembly and a first lever assembly, the storage plate extends along the storage interval, the conveying drive assembly is rotationally connected to the first lever assembly, The first lever assembly moves along the storage plate to push the blood bag bin on the storage plate to the tray, and the weighing platform weighs the blood bag bin on the tray. The balancing movement structure includes a balancing track, a moving drive member, and a balancing lever assembly. The balancing lever assembly is transmission-connected to the moving drive member. The balancing lever assembly includes a third rotating drive member and a balancing lever transmission-connected to the third rotating drive member. The third rotating drive member drives the balancing lever to rotate, and the balancing lever rotates to a horizontal position to contact the blood bag bin. The moving drive member drives the balancing lever assembly to move along the balancing track to move the blood bag bin along the balancing track from the tray to the balancing position.

2. The whole blood preparation device according to claim 1, characterized in that: The balancing lever comprises a connecting rod and two toggling arms fixedly connected to the connecting rod, the two toggling arms are arranged at intervals, the connecting rod is transmission-connected to the third rotating drive member, and the two toggling arms clamp the blood bag bin.

3. The whole blood preparation device according to claim 2, characterized in that: The toggle arm switches between a vertical state and a horizontal state.

4. The whole blood preparation device according to claim 1, characterized in that: The storage and transportation structure also includes a barcode scanning gun, which is located on one side of the storage plate and scans the code of the blood bag bin on the storage plate.

5. The whole blood preparation device according to claim 1, characterized in that: The first lever assembly includes a first rotation driving member and a first rod body drivingly connected to the first rotation driving member, and the first rotation driving member drives the first rod body to rotate so that the first rod body switches between a horizontal state and a vertical state.

6. The whole blood preparation device according to claim 5, characterized in that: When the first rod body rotates from the vertical state to the horizontal state, it can be inserted into two adjacent blood bag bins. When the first rod body maintains the horizontal state, it can push the blood bag bins to move along the storage plate under the drive of the conveying drive assembly.

7. The whole blood preparation device according to claim 1, characterized in that: The storage and conveying structure also includes a second lever assembly, which is located at one end of the storage plate close to the lifting structure. The second lever assembly includes a second rotating drive member and a second rod body drivingly connected to the second rotating drive member. The second rotating drive member drives the second rod body to rotate so that the second rod body switches between a vertical state and a horizontal state. When the second rod body is in a vertical state, the blood bag bin can be moved to the tray through the second rod body. When the second rod body is in a horizontal state, the second rod body blocks the blood bag bin.

8. The whole blood preparation device according to claim 1, characterized in that: The trim rail is perpendicular to the storage plate.

9. The whole blood preparation device according to claim 1, characterized in that: The whole blood preparation device also includes a slide rail, and the frame is slidably mounted on the slide rail.

10. The whole blood preparation device according to claim 1, characterized in that: The tray includes a bottom plate, a baffle and a guide plate. The bottom plate is located on the weighing platform. The baffle is fixed to one end of the bottom plate away from the storage area. The baffle is perpendicular to the bottom plate. The guide plate is fixed to one end of the bottom plate away from the balancing movable structure. The guide plate and the bottom plate are inclined.

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