Mobile blood sampling system

Abstract

The utility model provides a mobile blood sampling system which is used for conveying blood to a blood storage bag along a blood sampling pipeline. The mobile blood sampling system comprises a rack and blood sampling equipment arranged on the rack, the blood sampling equipment comprises a sample tube shaking device, the sample tube shaking device is used for driving a sample tube to swing so as to shake blood in the sample tube, a baffle is arranged on the rack, one end of the sample tube is inserted into the sample tube shaking device, and the other end of the sample tube can abut against the baffle; a storage lattice is arranged on the rack, and one end of the display screen is rotationally connected with the rack at an opening of the storage lattice; and the display screen can open or close the storage grids. According to the invention, a sample tube shaking device and a baffle plate are arranged on a rack; when the needle head on the sample tube is pulled out, the sample tube can be swung to the position on the same plane with the baffle through the sample tube shaking device, at the moment, one end of the sample tube abuts against the baffle, the needle head can be pulled out only by one hand by means of the acting force of the baffle on the sample tube, the needle pulling operation can be completed by one hand, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The present application belongs to the field of blood collection technology, and more specifically, relates to a mobile blood collection system. Background Art

[0002] Extracorporeal blood transfusion plays an irreplaceable role in treating traumatic bleeding, postpartum hemorrhage, severe burns, various blood diseases, and patients undergoing surgical procedures. Blood cannot be artificially produced and can only be obtained through donations from healthy, eligible individuals. Blood donation has become a crucial means of obtaining medical resources in modern medicine. For medical hygiene and safety reasons, samples from all blood bags must be retained for testing. Therefore, after a transfusion is completed, a portion of the blood in the bag must be transferred to a sample tube.

[0003] In order to facilitate the removal of sample tubes, existing blood collection equipment cannot completely fix the sample tubes. Therefore, when removing the needle from the sample tube, the nurse needs to use both hands, holding the sample tube in one hand and the needle in the other hand. There is no free hand to operate the device display screen or organize the blood donor information, etc. The operation is not very convenient, or other nurses need to assist, which reduces work efficiency. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a mobile blood collection system to solve the technical problems in the prior art that when pulling out the needle from the sampling tube, both hands are required to operate, which is not convenient and has low work efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a mobile blood collection system for transporting blood along a blood collection tube line to a blood storage bag; the mobile blood collection system includes a frame and a blood collection device arranged on the frame, the blood collection device includes a sample tube shaking device, the sample tube shaking device is used to drive the sample tube to swing so as to shake the blood in the sample tube, a baffle is provided on the frame, one end of the sample tube is inserted into the sample tube shaking device, and the other end of the sample tube can abut against the baffle; a storage compartment is provided on the frame, and one end of the display screen is rotatably connected to the frame at the opening of the storage compartment; the display screen can open or close the storage compartment.

[0006] Optionally, the sample tube shaking device includes a mounting frame, a driving member and a sample tube rack; the mounting frame is fixed on the frame; the driving member is installed on the mounting frame; the sample tube rack is connected to the output end of the driving member, and a plurality of holes are provided on the sample tube rack, and the holes are used to place the sample tubes.

[0007] Optionally, an arc-shaped notch is provided on the edge of the baffle, and the radius of the arc-shaped notch is smaller than the radius of the sample tube.

[0008] Optionally, the blood collection equipment further comprises a reflux device, which is mounted on the frame and arranged along the blood collection tube line. The reflux device can reflux the liquid in the stored blood bag into the blood collection tube line.

[0009] Optionally, the reflux device includes a base, a tube clamp, a roller assembly and a pressure block, the base is mounted on the frame; the tube clamp is mounted on the base, and the tube clamp is used to clamp the blood collection tube line; the roller assembly is rotatably connected to the base; the pressure block is slidably connected to the base, and the pressure block can move toward the roller assembly so that the blood collection tube line abuts between the pressure block and the roller assembly.

[0010] Optionally, the blood collection device further comprises a heat sealing device and a needle recovery box, wherein the heat sealing device is used to heat seal the blood collection tube line to remove the needle, and the needle recovery box is used to recover the needle.

[0011] Optionally, the blood collection device further comprises an information identification device, which is used to read label information on a blood storage bag or a sample tube, or to read the identity information of a blood donor.

[0012] Optionally, the rack includes a rack body, a bottom plate, and a plurality of buffer pads, and the plurality of buffer pads are arranged between the rack body and the bottom plate.

[0013] Optionally, the frame further includes a plurality of running wheels, which are arranged at the bottom of the base plate, and the running wheels are detachably connected to the base plate.

[0014] Optionally, two sets of the blood collection equipment are provided, and the two sets of the blood collection equipment are symmetrically arranged on the rack along the vertical direction.

[0015] The beneficial effects of the mobile blood collection system provided by the present application are as follows: compared with the prior art, in the present application, a sample tube shaking device and a baffle are provided on the frame; when pulling out the needle from the sample tube, the sample tube can be swung to a position on the same plane as the baffle through the sample tube shaking device. At this time, one end of the sample tube abuts against the baffle, and with the help of the force exerted by the baffle on the sample tube, only one hand is needed to pull out the needle, and the needle removal operation can be completed with one hand, which greatly improves work efficiency. By providing a sample tube shaking device, the sample tube can be continuously swung during the blood sampling process to mix the blood in the sample tube and avoid blood coagulation. By providing a storage compartment, the storage space of the equipment is increased, which is convenient for the storage of blood collection-related documents. The display screen can be used as a cabinet door of the storage compartment, making the overall structure more compact and improving space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 Schematic diagram of the three-dimensional structure of the mobile blood collection system provided in the embodiment of the present application Figure 1 ;

[0018] Figure 2 Schematic diagram of the three-dimensional structure of the mobile blood collection system provided in the embodiment of the present application Figure 2 ;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of a sample tube shaking device in a mobile blood collection system provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the reflux device in the mobile blood collection system provided in an embodiment of the present application.

[0021] Among them, the reference numerals in the figures are:

[0022] 11-frame body; 12-bottom plate; 13-buffer pad; 14-travel wheel; 20-sample tube;

[0023] 100 - sample tube shaking device; 101 - mounting frame; 102 - driving member; 103 - sample tube rack;

[0024] 200- baffle;

[0025] 300-display screen;

[0026] 400-Storage compartment;

[0027] 500- reflux device; 501- base; 502- pipe clamp; 503- roller assembly; 504- pressing block;

[0028] 600-heat sealing device;

[0029] 700-needle recycling box;

[0030] 801-ID card reader module; 802-RFID module; 803-scanning module;

[0031] 900-Blood collection scale. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0033] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0036] Please also refer to Figure 1 and Figure 2 The mobile blood collection system provided in an embodiment of the present application is now described. The mobile blood collection system is used to transport blood along a blood collection tube line to a blood storage bag. The mobile blood collection system includes a frame and a blood collection device mounted on the frame. The blood collection device includes a sample tube shaking device 100, which is used to drive a sample tube 20 to swing to evenly shake the blood in the sample tube 20. The frame is provided with a baffle 200. One end of the sample tube 20 is inserted into the sample tube shaking device 100, and the other end of the sample tube 20 can abut against the baffle 200. The frame is provided with a storage compartment 400. One end of a display screen 300 is rotatably connected to the frame at an opening of the storage compartment 400. The display screen 300 can open or close the storage compartment 400.

[0037] Compared with the prior art, the mobile blood collection system provided in the embodiment of the present application is provided with a sample tube shaking device 100 and a baffle 200 on the frame. When removing the needle from the sample tube 20, the sample tube 20 can be swung to a position on the same plane as the baffle 200 by the sample tube shaking device 100. At this time, one end of the sample tube 20 abuts against the baffle 200. With the help of the force exerted by the baffle 200 on the sample tube 20, only one hand is required to remove the needle. The needle removal operation can be completed with one hand, greatly improving work efficiency. By providing the sample tube shaking device 100, the sample tube 20 can be continuously swung during the blood sampling process to mix the blood in the sample tube 20 and prevent blood coagulation. By providing a storage compartment 400, the storage space of the equipment is increased, making it easier to store blood collection-related documents. The display screen 300 can be used as a cabinet door of the storage compartment 400, making the overall structure more compact and improving space utilization.

[0038] In one embodiment of this application, please refer to Figure 1 and Figure 3 The sample tube shaking device 100 includes a mounting frame 101, a driving member 102 and a sample tube rack 103; the mounting frame 101 is fixed on the frame; the driving member 102 is installed on the mounting frame 101; the sample tube rack 103 is connected to the output end of the driving member 102, and a plurality of holes are provided on the sample tube rack 103, which are used to place the sample tubes 20.

[0039] In this embodiment, the drive element 102 can be an electric motor with an adjustable speed to accommodate the shaking speed requirements of different experiments. The mounting frame 101 is designed as a stable frame structure to ensure the stability of the entire device during operation. The holes in the sample tube rack 103 are arranged at specific intervals to accommodate sample tubes of different sizes, and elastic clamping structures are provided within the holes to ensure that the sample tubes 20 will not fall out during the shaking process.

[0040] In practice, the operator simply places the sample tube to be shaken into a well in the sample tube rack 103 and then starts the device. The device automatically shakes the sample according to a pre-set program until the set time is reached or until the sample is uniformly mixed. To ensure operational safety, the entire device is equipped with an emergency stop button. In the event of an abnormality, the operator can immediately cut off the power supply and stop the device.

[0041] In one embodiment of the present application, an arc-shaped notch is provided on the edge of the baffle 200 , and the radius of the arc-shaped notch is smaller than the radius of the sample tube 20 .

[0042] In this embodiment, by providing an arcuate notch on the edge of the baffle 200, interference with the needle tip by the baffle 200 is reduced, facilitating the insertion and removal of the sample tube 20 and minimizing damage to the sample tube 20 during operation, thereby improving the smoothness and safety of the operation. The radius of the arcuate notch is smaller than that of the sample tube 20, preventing the sample tube 20 from slipping out of the arcuate notch.

[0043] In another embodiment of the present application, the baffle 200 is made of corrosion-resistant stainless steel to ensure that it will not be damaged by the corrosion of biological samples such as blood during long-term use.

[0044] To further enhance the convenience and safety of the blood collection system, the frame features an adjustable height support structure. Operators can adjust the height of the support structure based on their height and operating habits for optimal operation. The support structure is also designed with stability in mind, ensuring the mobile blood collection system remains stable during operation.

[0045] In another embodiment of the present application, a plurality of partitions are provided within the storage compartment 400. These partitions can be adjusted as needed to accommodate blood collection-related documents of different sizes and shapes. The provision of the partitions allows for more efficient use of the internal space of the storage compartment 400 and facilitates the classification and retrieval of documents.

[0046] In one embodiment of this application, please refer to Figure 1 and Figure 4 The blood collection equipment also includes a reflux device 500, which is installed on the frame and arranged along the blood collection tube line. The reflux device 500 can return the liquid in the stored blood bag to the blood collection tube line.

[0047] In this embodiment, by providing a reflux device 500, part of the blood in the stored blood bag can be pumped to the blood collection line. This part of the blood has been fully mixed with the anticoagulant pre-stored in the stored blood bag, which can prevent the blood in the blood braid from coagulating during the storage process. It ensures that the blood in the stored blood bag can be sampled and cross-matched from the blood braid before use, avoiding the destruction of the sealing of the blood bag caused by sampling from the blood bag, thereby preventing the serious waste of medical resources when the blood cannot be matched with the wounded or patients.

[0048] In one embodiment of the present application, see Figure 4The reflux device 500 includes a base 501, a tube clamp 502, a roller assembly 503 and a pressure block 504. The base 501 is installed on the frame; the tube clamp 502 is installed on the base 501, and the tube clamp 502 is used to clamp the blood collection tube line; the roller assembly 503 is rotatably connected to the base 501; the pressure block 504 is slidably connected to the base 501, and the pressure block 504 can move toward the roller assembly 503 so that the blood collection tube line abuts between the pressure block 504 and the roller assembly 503.

[0049] In this embodiment, the blood collection line is squeezed by the pressing block 504 and rolled by the roller assembly 503, thereby generating a driving force for the blood in the blood collection line and enabling the blood to flow back from the blood storage bag to the blood collection line.

[0050] In this embodiment, the roller assembly 503 includes a rotary driving member, a roller frame and a plurality of rollers. The output shaft of the rotary driving member is connected to the roller frame, and the plurality of rollers are mounted on the roller frame.

[0051] In one embodiment of this application, please refer to Figure 1 and Figure 2 The blood collection device also includes a heat sealing device 600 and a needle recovery box 700. The heat sealing device 600 is used to heat seal the blood collection tube line to remove the needle, and the needle recovery box 700 is used to recover the needle.

[0052] In this embodiment, the heat sealing device 600 can cut the blood collection line and seal the blood collection line at the same time, preventing blood leakage and contamination. The needle recovery box 700 can be used to easily store discarded needles, thereby improving safety and convenience.

[0053] Specifically, the heat sealing device 600 can be a heat sealing machine, which is arranged opposite to the needle recovery box 700. When the blood collection tube line connected to the needle is cut off, the needle will directly fall into the needle recovery box 700.

[0054] In one embodiment of the present application, the blood collection device further includes an information identification device, which is used to read the label information on the blood storage bag or sample tube 20, or read the identity information of the blood donor.

[0055] In this embodiment, please refer to Figure 1 and Figure 2The information identification device includes a device body, an ID card reader module 801, an RFID module 802 and a scanning module 803; the ID card reader module 801 is arranged above the device body, for placing the ID card to verify the identity information of the blood; the RFID module 802 is located on the side of the device body, for reading and verifying the barcode of the sample tube 20 and the barcode of the blood bag storage, and automatically verifying the barcode information; the RFID module 802 can also read the information of the wristband barcode, which is worn on the hand of the blood donor. The RFID module 802 is located on the side of the device body, which is also convenient for the blood donor to raise his hand close to the RFID module 802 for information reading; the scanning module 803 includes a scanning head, which can read information such as barcodes and QR codes.

[0056] In one embodiment of the present application, see Figure 1 The rack includes a rack body 11 , a bottom plate 12 and a plurality of buffer pads 13 , wherein the plurality of buffer pads 13 are arranged between the rack body 11 and the bottom plate 12 .

[0057] In this embodiment, the cushioning pad 13 is constructed from a highly elastic rubber material, effectively absorbing vibration and impact forces generated during operation, thereby protecting the frame and internal components from damage. The thickness and hardness of the cushioning pad 13 have been carefully designed to ensure adequate support and cushioning under varying load conditions. Furthermore, the cushioning pad 13 features a non-slip texture on its surface, preventing the device from slipping during operation and further enhancing overall stability and safety.

[0058] In another embodiment of the present application, ventilation holes (not shown) are provided on the sides of the rack body 11. These holes help dissipate heat during operation, preventing excessive internal temperatures that could affect device performance and service life. The design of the ventilation holes takes into account the rationality of air flow, ensuring that heat can be effectively discharged while preventing dust and debris from entering the rack.

[0059] In one embodiment of this application, please refer to Figure 1 and Figure 2 The frame further includes a plurality of running wheels 14 , which are disposed at the bottom of the base plate 12 , and the running wheels 14 are detachably connected to the base plate 12 .

[0060] In this embodiment, the provision of the running wheels 14 allows the blood collection device to be easily moved between different locations, thereby increasing the flexibility and applicability of the device. To ensure that the running wheels 14 remain stable during movement, the running wheels 14 are designed with a locking mechanism. When the device needs to be fixed in a certain position, the running wheels 14 can be easily locked to prevent the device from moving.

[0061] Furthermore, the travel wheels 14 are made of wear-resistant rubber, ensuring they resist wear and tear over extended periods of use. They also offer excellent grip, ensuring stable movement even on slippery surfaces. The carefully designed dimensions of the travel wheels 14 ensure both flexibility and stability during movement.

[0062] In one embodiment of this application, please refer to Figure 1 and Figure 2 The blood collection equipment also includes a blood collection scale 900, which is used to place the storage blood bag and weigh the storage blood bag. When the blood in the storage blood bag reaches a predetermined weight, blood donation is stopped.

[0063] In this embodiment, a swing mechanism is also connected below the blood collection scale 900. The swing drive can drive the blood collection scale 900 to swing, and can shake the blood in the stored blood bag during the blood donation process, so that the blood and the anticoagulant in the stored blood bag are fully mixed to prevent blood coagulation.

[0064] In one embodiment of this application, please refer to Figure 1 and Figure 2 There are two sets of blood collection equipment, and the two sets of blood collection equipment are symmetrically arranged on the rack along the vertical direction.

[0065] In this embodiment, by providing two sets of blood collection equipment, the needs of two blood donors to donate blood at the same time can be met. Moreover, the two sets of blood collection equipment are symmetrically arranged, and the operations of the blood collection equipment do not interfere with each other, thereby improving work efficiency.

[0066] The mobile blood collection system provided in the embodiment of the present application ensures sufficient storage space by providing a storage compartment 400; by providing a heat sealing device 600, the blood collection tube line can be heat-sealed; by providing an information recognition device, the barcode information can be recognized and verified; by providing a reflux device 500, the blood with anticoagulant in the storage blood bag can be pumped to the blood collection tube line; the needle recovery box 700 can recycle discarded needles; by providing a sample tube shaking device 100 and a baffle 200, the blood in the sample tube 20 can be mixed and the needle removal of the sample tube can be assisted; the display screen 300 is rotatably designed and can be used as a cabinet door of the storage compartment 400, making the overall structure more compact and improving space utilization. The embodiment of the present application optimizes the cumbersome operation process of existing blood collection equipment and solves the problems of the existing technology being inconvenient, cumbersome operation, and low work efficiency.

[0067] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A mobile blood collection system for transporting blood along a blood collection tube line to a blood storage bag, characterized in that: The device comprises a frame and a blood sampling device arranged on the frame, wherein the blood sampling device comprises: a sample tube shaking device, the sample tube shaking device being used to drive the sample tube to swing so as to shake the blood in the sample tube; a baffle being provided on the frame; one end of the sample tube being inserted into the sample tube shaking device, and the other end of the sample tube being able to abut against the baffle; and A display screen, a storage compartment is provided on the frame, one end of the display screen is rotatably connected to the frame at the opening of the storage compartment; the display screen can open or close the storage compartment.

2. The mobile blood collection system according to claim 1, wherein: The sample tube shaking device comprises: a mounting frame, the mounting frame being fixed on the frame; a driving member, the driving member being mounted on the mounting frame; A sample tube rack is connected to the output end of the driving member, and a plurality of holes are provided on the sample tube rack, and the holes are used to place the sample tubes.

3. The mobile blood collection system according to claim 1, wherein: An arc-shaped notch is provided on the edge of the baffle, and the radius of the arc-shaped notch is smaller than the radius of the sample tube.

4. The mobile blood collection system according to claim 1, wherein: The blood sampling device further comprises a reflux device, which is mounted on the frame and arranged along the blood sampling tube line. The reflux device can reflux the liquid in the stored blood bag into the blood sampling tube line.

5. The mobile blood collection system according to claim 4, characterized in that: The reflux device comprises: a base, the base being mounted on the frame; A tube clamp, mounted on the base and used to clamp the blood collection tube line; a roller assembly, the roller assembly being rotatably connected to the base; and A pressing block is slidably connected to the base, and the pressing block can move toward the roller assembly so that the blood collection tube line abuts between the pressing block and the roller assembly.

6. The mobile blood collection system according to claim 1, wherein: The blood collection device also includes a heat sealing device and a needle recovery box. The heat sealing device is used to heat seal the blood collection tube line so as to remove the needle, and the needle recovery box is used to recover the needle.

7. The mobile blood collection system according to claim 1, wherein: The blood sampling device further comprises an information identification device, which is used to read the label information on the blood storage bag or sample tube, or read the identity information of the blood donor.

8. The mobile blood collection system according to claim 1, wherein: The rack includes a rack body, a bottom plate, and a plurality of buffer pads, wherein the plurality of buffer pads are arranged between the rack body and the bottom plate.

9. The mobile blood collection system according to claim 8, characterized in that: The frame further comprises a plurality of running wheels, which are arranged at the bottom of the base plate and are detachably connected to the base plate.

10. The mobile blood collection system according to any one of claims 1 to 9, characterized in that: The blood collection equipment is provided in two sets, and the two sets of blood collection equipment are symmetrically arranged on the frame along the vertical direction.

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