Movable blood collecting vehicle

Abstract

The utility model belongs to the technical field of medical instruments, particularly relates to a movable blood collecting vehicle, and provides the following scheme aiming at the problems of how to realize high integration of the blood collecting vehicle and how to intuitively judge whether test tubes are firmly fixed or not: the movable blood collecting vehicle comprises a vehicle frame, a blood collecting tool box, a blood collecting storage box and a blood collecting tube fixing component, the multifunctional blood sampling device integrates multiple functions of blood sampling operation and blood sampling storage, so that the blood sampling working efficiency of medical staff is greatly improved; the temperature in the storage outer box can be accurately controlled to be kept in a low-temperature state through the phase-change thermal insulation material, and then the good low-temperature storage effect on the blood collection tubes in the box can be achieved; the blood collection tube fixing assembly can clamp and fix a blood collection tube body, and meanwhile, a color developing adhesive tape in the circulation catheter flows to the bent tube body part at the top end of the circulation catheter, so that whether the blood collection tube is fixed in place or not can be conveniently observed, and whether the single fixing outer frame is filled with the blood collection tubes or not can be conveniently checked; and the medical personnel can conveniently and accurately draw out the corresponding single fixing outer frame.

Description

Technical Field

[0001] The utility model relates to a blood collection vehicle, in particular to a movable blood collection vehicle, belonging to the technical field of medical equipment. Background Art

[0002] Blood collection in the ward is a routine examination item for clinical patients after admission to the hospital. It is designed to shorten the time for preparing materials for blood collection and make specimen collection faster, more accurate, convenient and comfortable.

[0003] Traditional mobile blood collection vehicles have multiple technical bottlenecks in clinical applications. First, the lack of integration of blood collection equipment leads to a scattered operation process. For example, a lightweight mobile blood collection vehicle disclosed in publication number CN205459611U uses a detachable frame design, which is convenient for transportation, but the disassembly and assembly process is time-consuming and sacrifices operational stability. Its blood insulation device and blood collection tools are placed on the upper and lower layers, and medical staff need to bend over frequently to use the equipment, which significantly reduces work efficiency. Secondly, the test tube fixation and low-temperature preservation effects are not good. A blood collection vehicle involved in publication number CN106308931A uses a magnetic layered storage box, but the test tubes are simply placed in the groove, which is easy to tip over or break during transportation; its insulation depends only on the box material, and it is impossible to accurately control the temperature, which affects the quality of blood samples. More seriously, existing blood collection vehicles lack a mechanism for securing test tubes. For example, when placing a test tube, it's impossible to simultaneously achieve secure clamping and status indication, forcing nurses to repeatedly check if it's securely in place. Existing technology can only prevent test tubes from shifting, but it can't accommodate the tight clamping of tubes of varying diameters. It also can't prevent nurses from drawing the wrong tube or missing a tube. Regarding temperature control, existing technology places the insulation device at the bottom of the vehicle frame, resulting in low efficiency in cooling air flow and inability to control temperature by zone. Furthermore, existing blood collection vehicles lack a status visualization design, making it impossible to visually determine whether the test tube is securely fixed, whether the temperature inside the box meets the standard, or whether the tools have been sterilized. This necessitates opening the container for inspection, further slowing down the process. Utility Model Content

[0004] The utility model provides a movable blood collection vehicle to solve the problems of how to achieve high integration of the blood collection vehicle and how to intuitively judge whether a test tube is firmly fixed.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a movable blood collection vehicle, comprising a movable frame, the frame being arranged as a multi-layer structure, the top layer of the frame being arranged as an operating layer, the middle layer and the bottom layer of the frame being arranged as storage layers, and a blood collection storage box being arranged on the middle layer of the frame;

[0006] The blood collection storage box includes a storage outer box and a push-pull bottom plate, which is movably arranged at the bottom of the storage outer box. A plurality of single fixed outer frames are movably connected to the plate body of the push-pull bottom plate, and each single fixed outer frame is connected to a plurality of blood collection tube fixing assemblies, and each blood collection tube fixing assembly can be fixed with a blood collection tube;

[0007] The storage outer box is provided with multiple cold storage cavities, which are filled with phase change insulation materials;

[0008] The blood collection tube fixing assembly includes an upper docking sleeve, a clamping sleeve and a lower supporting bottom tube arranged in sequence from top to bottom. The inner wall of the clamping sleeve is connected to an annular expansion liquid storage bag, and the bottom end of the lower supporting bottom tube is connected to a diversion unit. A flow conduit is connected between the annular expansion liquid storage bag and the diversion unit. A color-developing rubber strip is movably arranged in the flow conduit. When the blood collection tube is placed in the blood collection tube fixing assembly, the color-developing rubber strip flows to the top bent tube body part of the flow conduit.

[0009] As a further solution of the present invention: the operating layer of the frame is concave, and an operating area, a code scanning and recognition device, a transparent observation slot and a computer terminal are provided in the operating layer. The transparent observation slot is located directly above each single fixed outer frame in the blood collection storage box, and a solar charging panel is connected to the side of the frame.

[0010] As a further solution of the present invention: the middle layer of the frame is connected to a limit card seat, and a blood collection storage box is placed in the limit card seat. The middle layer of the frame is also fixedly connected to a battery, which is electrically connected to various electrical components of the blood collection vehicle.

[0011] As a further solution of the present invention: a plurality of transparent display slots are provided on the top of the storage outer box, and the transparent display slots are respectively located directly above each single fixed outer frame; a plurality of suspended partitions are connected inside the storage outer box, and the suspended partitions are respectively located between adjacent single fixed outer frames; a cold storage cavity is provided inside the suspended partitions.

[0012] As a further solution of the present invention: a hidden slide rail is connected between the sliding bottom plate and the bottom surface of the storage outer box, a hidden slide rail is connected between the single fixed outer frame and the sliding bottom plate, a plurality of baffles are connected to the tail end of the sliding bottom plate, the baffles are arranged in one-to-one correspondence with the single fixed outer frame, a single sliding door is connected to the outer end of the single fixed outer frame, and a plurality of fixed slots arranged side by side are opened on the upper end frame body of the single fixed outer frame, and the upper end of the blood collection tube fixing assembly is fixedly connected to the fixed slot.

[0013] As a further solution of the present invention: a blood collection tool box and an instrument storage box are arranged side by side on the bottom storage layer of the frame, the instrument storage box is movably connected to the bottom storage layer of the frame, a hidden slide rail is connected between the instrument storage box and the bottom plate of the frame, and a medical waste recovery trough is connected to one side of the frame. The medical waste recovery trough has two slots, and a sharps box and a medical waste box are respectively placed in the two slots of the medical waste recovery trough.

[0014] As a further solution of the present invention: the blood collection tool box includes a drawer shell and a tool drawer, the drawer shell is fixedly connected to the bottom layer of the frame, the tool drawer is movably inserted in the drawer shell, and hidden slide rails are connected between the two sides of the tool drawer and the drawer shell, an ultraviolet lamp is embedded in the top of the drawer shell, and a push switch is fixedly connected to the inner side surface of the tail end of the drawer shell, and the push switch is connected in series to the connecting wire of the ultraviolet lamp.

[0015] As a further solution of the present invention: a connecting rod is connected between the upper docking sleeve, the clamping sleeve and the lower supporting bottom tube of the blood collection tube fixing assembly, the tube body of the flow conduit passes through the upper end frame body of the single fixed outer frame, and the upper end bending part of the flow conduit is located above the single fixed outer frame.

[0016] As a further solution of the present invention: the diversion unit includes a liquid storage tube and an arc-shaped pressure plate, the liquid storage tube is connected to the bottom end of the lower supporting bottom tube, the liquid storage tube is communicated with the circulation duct, the arc-shaped pressure plate is movably arranged in the lower supporting bottom tube, the lower plate surface of the arc-shaped pressure plate is connected to a push rod, the rod body of the push rod movably passes through the bottom end of the lower supporting bottom tube, the other end of the push rod is inserted in the liquid storage tube, and a piston and a spring are also provided in the liquid storage tube. The piston is fixedly connected to one end of the push rod located in the liquid storage tube, and the spring is against the lower surface of the piston. The liquid storage tube and the circulation duct are both filled with diversion liquid.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a movable frame, which is arranged as a multi-layer structure. The top layer of the frame is arranged as an operation layer, and the middle layer and the bottom layer of the frame are arranged as storage layers. The middle layer of the frame is provided with a blood collection storage box, which can integrate the blood collection operation and blood collection storage functions into one, greatly improving the blood collection efficiency of medical staff;

[0019] 2. The blood sampling storage box provided by the present invention comprises a storage outer box and a push-pull bottom plate. A plurality of single fixed outer frames are movably connected to the plate body of the push-pull bottom plate. Each single fixed outer frame is connected to a plurality of blood sampling tube fixing assemblies. Each blood sampling tube fixing assembly can be fixedly mounted with a blood sampling tube. When storing the blood sampling tubes, the corresponding single fixed outer frame can be pulled out to place the blood sampling tube on the blood sampling tube fixing assembly. Other single fixed outer frames do not need to be pulled out, i.e., the overall disturbance to the blood sampling storage box is small. When all the blood sampling tubes need to be taken out, all the single fixed outer frames can be pulled out by pulling the push-pull bottom plate, so that all the stored blood sampling tubes can be conveniently taken out.

[0020] 3. The storage outer box provided by the present invention is provided with a plurality of cold storage cavities, which are filled with phase-change thermal insulation materials. The phase-change thermal insulation materials can accurately control the temperature inside the storage outer box to maintain a low temperature, thereby achieving a better low-temperature preservation effect for the blood collection tubes in the box;

[0021] 4. The blood collection tube fixing assembly provided by the present invention includes an upper docking sleeve, a clamping sleeve and a lower supporting bottom tube which are arranged in sequence from top to bottom. The inner wall of the clamping sleeve is connected to an annular expansion liquid storage bag, and the bottom end of the lower supporting bottom tube is connected to a diversion unit. A flow conduit is connected between the annular expansion liquid storage bag and the diversion unit. A color-developing adhesive strip is movably arranged in the flow conduit. When the blood collection tube is placed in the blood collection tube fixing assembly, the color-developing adhesive strip flows to the top bending tube body portion of the flow conduit. When the blood collection tube is placed on the blood collection tube fixing assembly, the bottom end of the blood collection tube can be placed in the lower supporting bottom tube, and the tube body portion of the blood collection tube can be located in the clamping sleeve. Under the action of the blood collection tube's own gravity and in conjunction with the medical staff manually pressing down on the blood collection tube, the diversion unit can be squeezed, and then the liquid can be diverted through the circulation tube, so that the liquid can flow into the annular expansion liquid storage bag, that is, the annular expansion liquid storage bag can be expanded to clamp and fix the blood collection tube body. At the same time, the color-developing rubber strip in the circulation tube flows to the top bending part of the circulation tube, which makes it easy to observe whether the blood collection tube is fixed in place. It is also easy to check whether the single fixed outer frame is full of blood collection tubes, and it is also convenient for medical staff to accurately pull out the corresponding single fixed outer frame when storing the blood collection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the frame structure of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the blood collection tool box of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the blood sampling tool box of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the blood collection and storage box of the utility model;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the storage outer box of the utility model;

[0028] Figure 7 This is a schematic diagram of the connection structure between the push-pull bottom plate and the single fixed outer frame of the utility model;

[0029] Figure 8This is a schematic diagram of the connection structure between the single fixed outer frame and the blood collection tube fixing assembly of the utility model;

[0030] Figure 9 This is a schematic diagram of the structure of the blood collection tube fixing assembly of the utility model;

[0031] Figure 10 This is a schematic diagram of the cross-sectional structure of the blood collection tube fixing assembly of the utility model;

[0032] Figure 11 This is a schematic diagram of the cross-sectional structure of the flow conduit of the present utility model.

[0033] In the figure: 1. Frame; 11. Operation area; 12. Scanning code identification device; 13. Transparent observation slot; 14. Limit card holder; 15. Computer terminal; 16. Solar charging panel; 2. Blood collection tool box; 21. Drawer shell; 22. Tool drawer; 23. Ultraviolet lamp; 24. Press switch; 3. Blood collection storage box; 31. Storage outer box; 32. Single sliding door; 33. Sliding bottom plate; 34. Transparent display slot; 35. Suspended partition; 36. Cold storage cavity; 37. Single fixed outer box Frame; 38. Baffle; 39. Fixing slot; 4. Instrument storage box; 5. Medical waste recycling tank; 6. Battery; 7. Hidden slide rail; 8. Blood collection tube fixing assembly; 81. Upper docking sleeve; 82. Clamping sleeve; 83. Lower supporting bottom tube; 84. Liquid storage tube; 85. Circulation catheter; 851. Diversion liquid; 852. Color-developing rubber strip; 86. Connecting rod; 87. Annular expansion liquid storage bag; 88. Arc-shaped pressure plate; 89. Push rod; 810. Piston; 811. Spring; 9. Blood collection tube. DETAILED DESCRIPTION

[0034] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0035] Example 1

[0036] like Figures 1 to 11As shown, a movable blood collection vehicle comprises a movable frame 1, the frame 1 being arranged as a multi-layer structure, the top layer of the frame 1 being arranged as an operating layer, the middle layer and the bottom layer of the frame 1 being arranged as storage layers, the middle layer of the frame 1 being arranged with a blood collection storage box 3, the blood collection storage box 3 being integrated and arranged on the frame 1, and the operating layer being arranged on the top layer of the frame 1, so that the blood collection vehicle can integrate blood collection operation and blood collection storage functions into one, thereby greatly improving the blood collection efficiency of medical staff. It should be noted that the frame 1 can adopt the vehicle body disclosed in the announcement number CN201870737U, which is named a hand-pushed special blood collection vehicle;

[0037] The blood sampling storage box 3 includes a storage outer box 31 and a push-pull bottom plate 33. The push-pull bottom plate 33 is movably arranged at the bottom of the storage outer box 31. A plurality of single fixed outer frames 37 are movably connected to the plate body of the push-pull bottom plate 33. Each single fixed outer frame 37 is connected to a plurality of blood sampling tube fixing assemblies 8. Each blood sampling tube fixing assembly 8 can be fixedly mounted with a blood sampling tube 9. When storing the blood sampling tube 9, the corresponding single fixed outer frame 37 can be pulled out to place the blood sampling tube 9 on the blood sampling tube fixing assembly 8. The other single fixed outer frames 37 do not need to be pulled out, that is, the overall disturbance to the blood sampling storage box 3 is small. When all the blood sampling tubes 9 need to be taken out, all the single fixed outer frames 37 can be pulled out by pulling the push-pull bottom plate 33, so that all the stored blood sampling tubes 9 can be taken out conveniently.

[0038] The outer storage box 31 is provided with a plurality of cold storage cavities 36, which are filled with phase-change insulation material. The phase-change insulation material can accurately control the temperature inside the outer storage box 31 to maintain a low temperature, thereby achieving a good low-temperature preservation effect on the blood collection tubes 9 inside the box.

[0039] The blood collection tube fixing assembly 8 includes an upper docking sleeve 81, a clamping sleeve 82 and a lower supporting bottom tube 83 arranged in sequence from top to bottom. The inner wall of the clamping sleeve 82 is connected to an annular expansion liquid storage bag 87, and the bottom end of the lower supporting bottom tube 83 is connected to a diversion unit. A flow conduit 85 is connected between the annular expansion liquid storage bag 87 and the diversion unit. A color-developing rubber strip 852 is movably arranged in the flow conduit 85. When the blood collection tube 9 is placed in the blood collection tube fixing assembly 8, the color-developing rubber strip 852 flows to the top bending tube body part of the flow conduit 85. When the blood collection tube 9 is placed on the blood collection tube fixing assembly 8, the bottom end of the blood collection tube 9 can be placed in the lower supporting bottom tube 83, and the tube body part of the blood collection tube 9 can be located in the clamping sleeve 8 2, under the action of the blood collection tube 9's own gravity and in conjunction with the medical staff manually pressing down on the blood collection tube 9, the guide unit can be squeezed, and then the liquid can be guided through the circulation conduit 85, so that the liquid can flow into the annular expansion liquid storage bag 87, that is, the annular expansion liquid storage bag 87 can be expanded to clamp and fix the tube body of the blood collection tube 9. At the same time, the color-developing rubber strip 852 in the circulation conduit 85 flows to the top bending part of the circulation conduit 85, which makes it easy to observe whether the blood collection tube 9 is fixed in place. It is also easy to check whether the single fixed outer frame 37 is full of blood collection tubes 9, and it is also easy for medical staff to accurately extract the corresponding single fixed outer frame 37 when storing the blood collection tube 9.

[0040] Example 2

[0041] Improvements based on Example 1:

[0042] like Figures 1 to 4As shown, the operating layer of the frame 1 is set in a concave shape, and an operating area 11, a code scanning and recognition device 12, a transparent observation slot 13 and a computer terminal 15 are set in the operating layer. The transparent observation slot 13 is opened just above each monomer fixed outer frame 37 in the blood collection storage box 3. The side of the frame 1 is connected to a solar charging panel 16. The transparent observation slot 13 is opened just above each monomer fixed outer frame 37 in the blood collection storage box 3. By setting up a concave operating layer, it can be ensured that the various equipment used in the blood drawing operation is not easy to fall off, that is, the blood drawing operation preparation work can be better carried out in the operating area, and the provided code scanning and recognition device 12 can realize the identity information of the blood drawing patient and the corresponding blood collection tube 9 by scanning and identifying the code, ensuring accurate blood collection. Blood, and the transparent observation slot 13 provided can facilitate observation of the storage status of the blood collection tubes 9 in the blood collection storage box 3 from the outside, which can facilitate medical staff to timely understand whether the blood collection tubes 9 in the box are full, and prevent medical staff from pulling out the single fixed outer frame 37 filled with blood collection tubes 9. It should be noted that the code scanning and recognition device 12 can adopt the barcode recognition device disclosed in the medical blood collection specimen sending device and sending method with announcement number CN118405439A. The computer terminal 15 is connected to the hospital's LIS system, automatically associates patient information, and records blood collection time to achieve full life cycle traceability of blood quality. The solar charging panel 16 provided can use solar power generation when the blood collection vehicle is used outdoors to achieve auxiliary power supply for various electrical components of the blood collection vehicle.

[0043] Furthermore, the middle layer of the frame 1 is connected to a limit card seat 14, and the blood collection storage box 3 is placed in the movable card in the limit card seat 14. The middle layer of the frame 1 is also fixedly connected to a battery 6, and the battery 6 is electrically connected to the various electrical components of the blood collection vehicle. The blood collection storage box 3 can be positioned and placed through the set limit card seat 14, that is, it can ensure that each single fixed outer frame 37 in the blood collection storage box 3 is located directly below the transparent observation groove 13, so that medical staff can observe whether there is a color-developing tape 852 on the intact top part of the circulation tube 85, and then judge whether the blood collection tube fixing assembly 8 opposite to it is placed with a blood collection tube 9. The set battery 6 can provide long-term power requirements, which can ensure that the blood collection vehicle can be used for blood collection operations for a long time.

[0044] like Figure 1 、 Figure 5 、 Figure 6 and Figure 7As shown, a plurality of transparent display slots 34 are provided on the top of the storage outer box 31, and the transparent display slots 34 are respectively located directly above each single fixed outer frame 37. A plurality of suspended partitions 35 are connected to the storage outer box 31, and the suspended partitions 35 are respectively located between adjacent single fixed outer frames 37. A cold storage cavity 36 is provided in the plate of the suspended partition 35. The situation of the blood collection tube 9 placed on each single fixed outer frame 37 can be observed through the transparent display slots 34, and the transparent display slots 34 can be seen through the transparent observation slots 13, that is, the situation of the blood collection tube 9 placed on each single fixed outer frame 37 can be viewed from the top layer of the frame 1. The suspended partitions 35 and the cold storage cavity 36 jointly opened by the storage outer box 31 can further improve the effect of low-temperature storage of the blood collection tube 9 placed on each single fixed outer frame 37, and a gap can be left between the suspended partitions 35 and the bottom surface of the storage outer box 31 to facilitate the pushing and pulling of the bottom plate 33.

[0045] Furthermore, a hidden slide rail 7 is connected between the sliding bottom plate 33 and the bottom surface of the storage outer box 31, and a hidden slide rail 7 is connected between the single fixed outer frame 37 and the sliding bottom plate 33. The tail end of the sliding bottom plate 33 is connected to a plurality of baffles 38, and the baffles 38 are arranged in a one-to-one correspondence with the single fixed outer frame 37. The outer end of the single fixed outer frame 37 is connected to a single sliding door 32. The upper end of the single fixed outer frame 37 is provided with a plurality of fixed slots 39 arranged side by side. The upper end of the blood collection tube fixing assembly 8 is fixedly connected to the fixed slot 39, and the hidden slide rail 7 provided can facilitate the pulling and pulling of each single fixed Outer frame 37, and when pulling the sliding bottom plate 33, all the single fixed outer frames 37 and the sliding bottom plate 33 can be pulled out together under the action of the baffle 38, and the set single sliding door 32 can facilitate the pushing and pulling of the single fixed outer frame 37, and when multiple single fixed outer frames 37 are all located in the storage outer box 31, multiple single sliding doors 32 form a blockage for the opening part of the storage outer box 31 to prevent the low-temperature gas in the storage outer box 31 from overflowing, and each single sliding door 32 is independently set, so when a single fixed outer frame 37 is pulled out, it will not cause excessive low-temperature gas to overflow.

[0046] like Figure 1 、 Figure 3 and Figure 4As shown, the bottom storage layer of the frame 1 is provided with a blood collection tool box 2 and an instrument storage box 4 side by side, the instrument storage box 4 is movably connected to the bottom storage layer of the frame 1, and a hidden slide rail 7 is connected between the instrument storage box 4 and the bottom plate of the frame 1. A medical waste recovery trough 5 is connected to one side of the frame 1, and the medical waste recovery trough 5 has two slots, and a sharps box and a medical waste box are respectively placed in the two slots of the medical waste recovery trough 5. By integrating the blood collection tool box 2 and the instrument storage box 4 on the frame 1, medical instruments such as tourniquets, blood collection needles and blood collection tubes can be stored, and the medical waste recovery trough 5 can separate the sharps box and the medical waste box, which is convenient for separating the medical sharps and medical waste generated during the blood collection process. It should be noted that the instrument storage box 4 can be further divided into multiple storage areas, which is convenient for classifying and placing various types of medical instruments.

[0047] Furthermore, the blood collection tool box 2 includes a drawer shell 21 and a tool drawer 22. The drawer shell 21 is fixedly connected to the bottom layer of the frame 1, and the tool drawer 22 is movably inserted in the drawer shell 21, and hidden slide rails 7 are connected between the two sides of the tool drawer 22 and the drawer shell 21. An ultraviolet lamp 23 is embedded in the top of the drawer shell 21, and a push switch 24 is fixedly connected to the inner side surface of the tail end of the drawer shell 21. The push switch 24 is connected in series to the connecting wire of the ultraviolet lamp 23. The tool drawer 22 can be easily pulled through the hidden slide rail 7, which makes it convenient for medical staff to take and put various medical tools required for blood drawing. When the tool drawer 22 is pushed into the drawer shell 21, the push switch 24 can be squeezed, and the ultraviolet lamp 23 can perform ultraviolet sterilization on the medical tools in the tool drawer 22.

[0048] like Figures 7 to 11 As shown, a connecting rod 86 is connected between the upper docking sleeve 81, the clamping sleeve 82 and the lower supporting bottom tube 83 of the blood collection tube fixing assembly 8, and the tube body of the circulation conduit 85 passes through the upper end frame body of the monomer fixed outer frame 37, and the upper end bending part of the circulation conduit 85 is located above the monomer fixed outer frame 37. The upper docking sleeve 81, the clamping sleeve 82 and the lower supporting bottom tube 83 can be combined and connected together by the connecting rod 86, and the tube body of the circulation conduit 85 is passed through the upper end frame body of the monomer fixed outer frame 37, so that the circulation conduit 85 can be fixed, and it can be ensured that whether there is a color-developing rubber strip 852 at the upper end bending part of the circulation conduit 85 can be observed from above the monomer fixed outer frame 37.

[0049] Furthermore, the diversion unit includes a liquid storage pipe 84 and an arc-shaped pressure plate 88. The liquid storage pipe 84 is connected to the bottom end of the lower supporting bottom pipe 83. The liquid storage pipe 84 is communicated with the flow conduit 85. The arc-shaped pressure plate 88 is movably arranged in the lower supporting bottom pipe 83. The lower plate surface of the arc-shaped pressure plate 88 is connected to a push rod 89. The rod body of the push rod 89 movably passes through the bottom end of the lower supporting bottom pipe 83. The other end of the push rod 89 is inserted into the liquid storage pipe 84. A piston 810 and a spring 811 are also provided in the liquid storage pipe 84. The piston 810 is fixedly connected to one end of the push rod 89 located in the liquid storage pipe 84, and the spring 811 is against the lower surface of the piston 810. The tubes 84 and the circulation conduit 85 are both filled with a guiding liquid 851. The arc-shaped pressure plate 88 can be pressed down by the blood collection tube 9, and then the piston 810 can be driven by the push rod 89 to squeeze out the guiding liquid 851 in the liquid storage tube 84, so that the flow of the guiding liquid 851 can be achieved. At this time, the spring 811 will be compressed. When the blood collection tube 9 is taken out, the spring 811 will push the piston 810 upward, so that the guiding liquid 851 can be driven to flow back, so that the color-developing rubber strip 852 returns to its initial state. It should be noted that the elastic force generated by the squeezing of the spring 811 is less than the friction force of the annular expansion liquid storage bag 87 on the tube body of the blood collection tube 9.

[0050] Working principle: medical staff pushes the frame 1 to the blood collection point; pulls out the blood collection needle and other instruments from the tool drawer 22 of the blood collection tool box 2, and places them in the operating area 11 to prepare for blood collection. After pushing the tool drawer 22 to its original position, the press switch 24 is pressed and closed, and the ultraviolet lamp 23 is automatically turned on to continue disinfecting the tools in the blood collection tool box 2. After the patient's identity is verified by the code scanning recognition device 12, the nurse starts the blood collection operation. When drawing blood, the hospital's LIS system can be accessed through the computer terminal 15, and the patient information and blood collection time are automatically associated to achieve full life cycle traceability of blood quality. After blood collection, the blood collection tube 9 is stored in the blood collection storage box 3. Before storage, the transparent observation slot 13 is used to check the condition of the blood collection tube 9 in the blood collection storage box 3, and the target monomer fixed outer frame 37 is pulled out. When the corresponding monomer sliding door 32 is opened, only the current monomer fixed outer frame 37 is exposed to reduce the overflow of low-temperature gas; the blood collection tube 9 is inserted into the blood collection storage box 3. When the blood collection tube fixing assembly 8 is inserted, the bottom of the blood collection tube 9 presses against the arc-shaped pressure plate 88, and the push rod 89 pushes the piston 810 to compress the spring 811. The guiding liquid 851 in the liquid storage tube 84 is injected into the annular expansion liquid storage bag 87 through the circulation conduit 85 to expand it, thereby clamping the tube body of the blood collection tube 9; at the same time, the color-developing rubber strip 852 flows with the liquid to the bend at the top of the circulation conduit 85, and the color-developing mark can be seen through the transparent display slot 34, confirming that it is fixed in place; and during the storage of the blood collection tube 9, the phase change material in the cold storage cavity 36 maintains the low temperature environment of the storage outer box 31. After blood collection, the medical waste is put into the sharps box and medical waste bin of the medical waste recovery tank 5; if batch tubes need to be taken out, the push-pull bottom plate 33 is pulled to drive all the single fixed outer frames 37 to slide out, so that all the blood collection tubes 9 can be easily taken out. If the blood collection vehicle is used outdoors, solar energy is used to generate electricity through the solar charging panel 16 to achieve auxiliary power supply for various electrical components of the blood collection vehicle.

[0051] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0052] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A movable blood collection vehicle, comprising a movable frame (1), characterized in that: The frame (1) is configured as a multi-layer structure, the top layer of the frame (1) is configured as an operating layer, the middle layer and the bottom layer of the frame (1) are configured as storage layers, and the middle layer of the frame (1) is provided with a blood collection storage box (3); The blood collection storage box (3) comprises a storage outer box (31) and a push-pull bottom plate (33), wherein the push-pull bottom plate (33) is movably arranged on the bottom of the storage outer box (31), and a plurality of single fixed outer frames (37) are movably connected to the plate body of the push-pull bottom plate (33), and each of the single fixed outer frames (37) is connected to a plurality of blood collection tube fixing assemblies (8), and each of the blood collection tube fixing assemblies (8) can be fixedly arranged with a blood collection tube (9); The storage outer box (31) is provided with a plurality of cold storage cavities (36), and the cold storage cavities (36) are filled with phase change insulation material; The blood collection tube fixing assembly (8) comprises an upper docking sleeve (81), a clamping sleeve (82) and a lower supporting bottom tube (83) which are arranged in sequence from top to bottom. The inner wall of the clamping sleeve (82) is connected to an annular expansion liquid storage bag (87). The bottom end of the lower supporting bottom tube (83) is connected to a diversion unit. A flow conduit (85) is connected between the annular expansion liquid storage bag (87) and the diversion unit. A color-developing rubber strip (852) is movably arranged in the flow conduit (85). When the blood collection tube (9) is placed in the blood collection tube fixing assembly (8), the color-developing rubber strip (852) flows to the top bending tube body portion of the flow conduit (85).

2. The mobile blood collection vehicle according to claim 1, characterized in that: The operating layer of the frame (1) is arranged in a concave shape, and an operating area (11), a code scanning and recognition device (12), a transparent observation slot (13) and a computer terminal (15) are arranged in the operating layer. The transparent observation slot (13) is located directly above each single fixed outer frame (37) in the blood collection storage box (3). The side of the frame (1) is connected to a solar charging panel (16).

3. The mobile blood collection vehicle according to claim 2, characterized in that: The middle layer of the vehicle frame (1) is connected to a limit card seat (14), and a blood collection storage box (3) is placed in the limit card seat (14). The middle layer of the vehicle frame (1) is also fixedly connected to a battery (6), and the battery (6) is electrically connected to various electrical components of the blood collection vehicle.

4. The mobile blood collection vehicle according to claim 1, characterized in that: The top of the storage outer box (31) is provided with a plurality of transparent display slots (34), and the transparent display slots (34) are respectively located directly above each monomer fixed outer frame (37). The storage outer box (31) is connected to a plurality of suspended partitions (35) in the box, and the suspended partitions (35) are respectively located between adjacent monomer fixed outer frames (37). A cold storage cavity (36) is provided in the plate of the suspended partition (35).

5. The mobile blood collection vehicle according to claim 1, characterized in that: A hidden slide rail (7) is connected between the sliding bottom plate (33) and the bottom surface of the storage outer box (31), and a hidden slide rail (7) is connected between the single fixed outer frame (37) and the sliding bottom plate (33). The tail end of the sliding bottom plate (33) is connected to a plurality of baffles (38), and the baffles (38) are arranged in a one-to-one correspondence with the single fixed outer frame (37). The outer end of the single fixed outer frame (37) is connected to a single sliding door (32). The upper end of the single fixed outer frame (37) is provided with a plurality of fixed slots (39) arranged side by side, and the upper end of the blood collection tube fixing assembly (8) is fixedly connected in the fixed slot (39).

6. The movable blood collection vehicle according to claim 1, characterized in that: The bottom storage layer of the frame (1) is provided with a blood collection tool box (2) and an instrument storage box (4) side by side, the instrument storage box (4) is movably connected to the bottom storage layer of the frame (1), and a hidden slide rail (7) is connected between the instrument storage box (4) and the bottom plate body of the frame (1). A medical waste recycling trough (5) is connected to one side of the frame (1), and the medical waste recycling trough (5) is provided with two slots, and a sharps box and a medical waste box are respectively placed in the two slots of the medical waste recycling trough (5).

7. The movable blood collection vehicle according to claim 6, characterized in that: The blood sampling tool box (2) comprises a drawer shell (21) and a tool drawer (22), wherein the drawer shell (21) is fixedly connected to the bottom layer of the vehicle frame (1), and the tool drawer (22) is movably inserted in the drawer shell (21), and hidden slide rails (7) are connected between the two sides of the tool drawer (22) and the drawer shell (21), an ultraviolet lamp (23) is embedded in the top of the drawer shell (21), and a push switch (24) is fixedly connected to the inner side surface of the rear end of the drawer shell (21), and the push switch (24) is connected in series to the connecting wire of the ultraviolet lamp (23).

8. The mobile blood collection vehicle according to claim 1, characterized in that: A connecting rod (86) is connected between the upper docking sleeve (81), the clamping sleeve (82) and the lower supporting bottom tube (83) of the blood collection tube fixing assembly (8); the tube body of the circulation conduit (85) passes through the upper end frame body of the single fixed outer frame (37), and the upper end bending portion of the circulation conduit (85) is located above the single fixed outer frame (37).

9. The movable blood collection vehicle according to claim 8, characterized in that: The diversion unit includes a liquid storage pipe (84) and an arc-shaped pressure plate (88), wherein the liquid storage pipe (84) is connected to the bottom end of the lower supporting bottom pipe (83), the liquid storage pipe (84) is connected to the flow conduit (85), and the arc-shaped pressure plate (88) is movably arranged in the lower supporting bottom pipe (83), and the lower plate surface of the arc-shaped pressure plate (88) is connected to a push rod (89), and the rod body of the push rod (89) movably passes through the bottom of the lower supporting bottom pipe (83). The push rod (89) has one end, and the other end of the push rod (89) is inserted into the liquid storage tube (84). The liquid storage tube (84) is further provided with a piston (810) and a spring (811). The piston (810) is fixedly connected to one end of the push rod (89) located in the liquid storage tube (84). The spring (811) abuts against the lower surface of the piston (810). The liquid storage tube (84) and the circulation conduit (85) are both filled with a guide liquid (851).

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