Blood transfusion bag storage device for nurses in operating room

The blood transfusion bag storage device, which uses a power component and a weighing sensor to work together, solves the problem of mistaking and contaminating blood transfusion bags in the operating room, achieves correct use and clean management, and improves the safety and efficiency of the operating room.

CN223396716UActive Publication Date: 2025-09-30HAIKOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422969154.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-30
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In the operating room, medical staff are prone to taking the wrong blood transfusion bag when quickly taking it, which may lead to medical accidents. The storage device may also be contaminated, affecting the safety of subsequent patient use and increasing maintenance costs.

Method used

A blood transfusion bag storage device for operating room nurses has been designed. The device uses a power component to gradually push out the storage component to ensure that nurses can correctly access blood transfusion bags of the required blood type. The quantity is detected by a weighing sensor. If the power component fails, the bags can be manually accessed. A code scanner and fixed components are combined to ensure the cleanliness and orderly management of the device.

Benefits of technology

It effectively avoids the wrong removal of blood transfusion bags, ensures the safety of blood use for patients, reduces the risk of device contamination, simplifies the operating procedures of nurses, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The blood transfusion bag storage device comprises a refrigeration box body, a first refrigeration cavity is formed in the front end of the refrigeration box body, a first box door is arranged at the opening end of the first refrigeration cavity, a plurality of partition plates are arranged in the first refrigeration cavity and divide the first refrigeration cavity into at least six installation grooves, and storage assemblies are arranged in the installation grooves. The storage assembly is slidably connected to the mounting groove, the storage assembly is used for storing a blood transfusion bag, a power assembly is arranged in the refrigeration box and pushes the storage assembly to slide front and back, and the storage assembly comprises a mounting base, a weighing sensor and a placement groove. The storage assembly is pushed out of the installation groove through the power assembly, the containing cavities are sequentially exposed, a nurse can conveniently take out blood transfusion bags of corresponding blood types, and the problem of wrong taking is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a blood transfusion bag storage device for operating room nurses. Background Art

[0002] In modern healthcare, blood transfusions are a common treatment used to replenish blood components lost due to excessive blood loss. Operating rooms, as a key location for blood transfusions, have strict requirements for the management of blood transfusion bags. To ensure the safety and effectiveness of blood transfusions, operating rooms are often equipped with specialized blood bag storage devices. These devices not only maintain the appropriate temperature of blood bags but also ensure timely blood supply to patients. However, in practice, due to the intense pace of work in operating rooms, medical staff may mistakenly remove blood bags while rapidly accessing them, potentially taking a bag that does not fit the patient, which can easily lead to medical accidents. Furthermore, if a blood bag is mistakenly removed and attempted to be replaced in the storage device, even if there is no direct contact with contaminants, indirect contact with the bag or the storage device itself can lead to contamination. This not only affects the safety of subsequent patients but can also damage the storage device itself, increasing maintenance costs. Utility Model Content

[0003] The utility model aims to provide a blood transfusion bag storage device for operating room nurses. The storage component is gradually pushed out by a power component, and the blood transfusion bag of the required blood type is opened, so that the nurses can take the blood bag correctly.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A blood transfusion bag storage device for operating room nurses includes a refrigeration box, a first refrigeration chamber is defined at the front end of the refrigeration box, a first door is provided at the open end of the first refrigeration chamber, a plurality of partitions are provided in the first refrigeration chamber, the partitions divide the first refrigeration chamber into at least six mounting slots, a storage assembly is provided in each mounting slot, the storage assembly is slidably connected to the mounting slot, the storage assembly is used to store blood transfusion bags, and a power assembly is provided in the refrigeration box, the power assembly drives the storage assembly to slide back and forth;

[0006] The storage assembly includes a mounting seat, a weighing sensor and a placement slot. The mounting seat is slidably connected to the mounting slot. Two left-right symmetrical slide slots are opened at the upper end of the mounting seat. The weighing sensor is installed at the bottom of the slide slot. The placement slot is installed in the slide slot. The placement slot is arranged at the upper end of the weighing sensor. The upper end of the placement slot is provided with at least two placement cavities from front to back.

[0007] By adopting the above technical solution, when removing blood transfusion bags, the power assembly pushes out the storage assembly containing the corresponding blood transfusion bags in sequence, opening the storage chamber, making it easier for nurses to remove the blood transfusion bags correctly. The weighing sensor is used to detect the number of blood transfusion bags in the storage chamber.

[0008] The present invention is further configured as follows: the front end of the slide groove passes through the mounting seat, the placement groove is slidably connected to the slide groove, the front end of the placement groove is provided with a first handle, and the lower end of the mounting seat is provided with two fixing knobs used in conjunction with the two placement grooves respectively.

[0009] By adopting the above technical solution, when the power mechanism fails, the blood transfusion bag can be urgently taken out by opening the fixing knob and sliding the placement slot out of the mounting seat.

[0010] The present invention is further configured as follows: a positioning hole is opened at the lower end of the placement slot, the fixing knob passes through the lower end of the mounting seat and is inserted into the positioning hole, the fixing knob is threadedly connected to the mounting seat, and the fixing knob is clearance-matched with the positioning hole.

[0011] By adopting the above technical solution, the fixed knob limits the forward and backward sliding of the placement slot, but does not affect the operation of the weighing sensor.

[0012] The utility model is further configured as follows: a screw hole is provided at the rear end of the mounting seat, the power assembly includes a rotating motor and a screw, the rotating motor is installed in the refrigeration box body, one end of the screw is inserted into the screw hole, the screw is threadedly engaged with the screw hole, the other end of the screw is connected to the output shaft of the rotating motor, and the screw is rotatably connected to the refrigeration box body.

[0013] By adopting the above technical solution, the rotating motor drives the screw to rotate, pushing the mounting base to move back and forth, which is simple and convenient.

[0014] The present invention is further configured as follows: a control panel and a barcode scanner are provided at the front end of the refrigeration box; the barcode scanner, the weighing sensor and the rotating motor are all electrically connected to the control panel.

[0015] By adopting the above technical solution, the control panel can control the coordinated work of various electronic components, and the barcode scanner makes it convenient for nurses to scan codes, which is more suitable for the current hospital workflow.

[0016] The present invention is further configured as follows: a second refrigeration chamber is provided at the front end of the refrigeration box body, a second door is provided at the open end of the second refrigeration chamber, a plurality of first drawers are provided in the second refrigeration chamber, a fixing assembly for fixing a ziplock bag is provided in the first drawer, the ziplock bag is used to store the blood transfusion bag after blood transfusion, and a second handle is provided on the first drawer.

[0017] By adopting the above technical solution, the second refrigerator is used to store blood transfusion bags after blood transfusion. The blood transfusion bags are sealed with ziplock bags and then fixed with fixing components, which makes them easy to find.

[0018] The utility model is further configured as follows: the fixing assembly includes a support rod, a pressing rod and two rotating rods, the support rod is arranged in the first drawer front and back, the two rotating rods are respectively connected to the two ends of the pressing rod, the end of the rotating rod away from the pressing rod is connected to the first drawer by damping rotation, and the pressing rod is pressed on the support rod by the rotation of the rotating rod to fix the open end of the ziplock bag.

[0019] By adopting the above technical solution, the open end of the ziplock bag is pressed onto the support rod by the pressing rod, and the ziplock bags are fixed in order.

[0020] The present invention is further configured as follows: a second drawer is provided at the front end of the refrigeration box body, the second drawer is used to store ziplock bags, and a third handle is provided on the second drawer.

[0021] By adopting the above technical solution, it is convenient for nurses to take out the self-sealing bag.

[0022] In summary, the present invention has the following beneficial effects:

[0023] First, the utility model uses a power component to push the storage component out of the installation slot, exposing the placement cavity in sequence, making it convenient for nurses to take out the blood transfusion bag of the corresponding blood type and avoiding the problem of wrong taking.

[0024] Secondly, the placement slot in the present invention is slidably connected to the mounting seat. When the power component fails, the placement slot can be taken out from the slide slot by opening the fixing knob, and the corresponding blood transfusion bag can also be taken out.

[0025] Thirdly, the second refrigeration chamber in the present invention is used to store blood transfusion bags after blood transfusion, which is convenient for tracing the cause of adverse reactions to blood transfusion, and the fixed components and self-funded bags can store blood transfusion bags cleanly and orderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a cross-sectional view of the first refrigeration chamber in the present invention;

[0028] Figure 3 It is a cross-sectional view of the storage component in the present invention;

[0029] Figure 4 It is a cross-sectional view of the fixed component in the utility model.

[0030] In the figure: 1. Refrigeration cabinet; 2. First refrigeration chamber; 21. First door; 22. Partition; 23. Mounting slot; 3. Storage assembly; 31. Mounting seat; 311. Slide slot; 312. Screw hole; 32. Weighing sensor; 33. Placement slot; 331. Placement chamber; 332. First handle; 333. Positioning hole; 34. Fixing knob; 4. Power assembly; 41. Rotating motor; 42. Screw; 5. Control panel; 6. Barcode scanner; 7. Second refrigeration chamber; 71. Second door; 72. First drawer; 73. Second handle; 8. Fixing assembly; 81. Support rod; 82. Press rod; 83. Rotating rod; 9. Ziplock bag; 10. Second drawer; 101. Third handle. DETAILED DESCRIPTION

[0031] The present invention will be described in further detail below with reference to the accompanying drawings.

[0032] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "front", "back", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0033] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0034] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0035] Embodiment, a blood transfusion bag storage device for operating room nurses, such as Figures 1 to 4As shown, it includes a refrigeration box 1. The refrigeration box 1 is a common device on the market. The specific structure of its refrigeration will not be described in detail. It can be selected according to needs. Of course, it needs to meet the cold storage conditions of blood. The front end of the refrigeration box 1 is provided with a first refrigeration chamber 2. The open end of the first refrigeration chamber 2 is provided with a first door 21. The first refrigeration chamber 2 is provided with multiple partitions 22. The partitions 22 divide the first refrigeration chamber 2 into at least six mounting slots 23. In this embodiment, six mounting slots 23 are provided to accommodate six different blood types. Of course, more mounting slots 23 can also be used to store blood types with high demand. A storage assembly 3 is provided in the mounting slot 23. The storage assembly 3 is slidably connected to the mounting slot 23. The storage assembly 3 is used to store blood transfusion bags. A power assembly 4 is provided in the refrigeration box 1. The power assembly 4 pushes the storage assembly 3 to slide back and forth. After the blood transfusion bag of the required blood type and the specific quantity are selected, the power assembly 4 pushes the storage assembly 3 out to facilitate the nurse to correctly access it.

[0036] The storage assembly 3 comprises a mounting base 31, a load cell 32, and a placement slot 33. The mounting base 31 is slidably connected to the mounting slot 23. Two symmetrical slide slots 311 are defined at the top of the mounting base 31. The load cell 32 is mounted at the bottom of the slide slots 311, and the placement slot 33 is mounted within the slide slot 311. The placement slot 33 is located above the load cell 32, and at least two placement cavities 331 are defined along the top of the placement slot 33, from front to back. In this embodiment, the placement slot 33 has three placement cavities 331, but two or four are also possible. It should be noted that the number of placement cavities 331 should not be excessive, as the hematology department can replenish the cavities in a timely manner. The placement cavities 331 are arranged from front to back so that the power assembly 4 can push out a fixed number of blood transfusion bags as needed. In this embodiment, two placement cavities 331 are pushed out simultaneously, and the nurse can take the specific number of blood transfusion bags. The load cell 32 can detect the number of blood transfusion bags removed.

[0037] The front end of the chute 311 passes through the mounting base 31, and the placement slot 33 is slidably connected to the chute 311. The front end of the placement slot 33 is provided with a first handle 332. The lower end of the mounting base 31 is provided with two fixed knobs 34, which respectively cooperate with the two placement slots 33. This has the advantage that if the power assembly 4 fails, the nurse can open the fixed knobs 34, pull out the placement slots 33, and remove the blood transfusion bag. Of course, this can only be used in emergency situations.

[0038] A positioning hole 333 is defined at the lower end of the placement slot 33. A fixing knob 34 extends from the lower end of the mounting base 31 and is inserted into the positioning hole 333. The fixing knob 34 is threadedly connected to the mounting base 31, and the fixing knob 34 and the positioning hole 333 are loosely fitted. The fixing knob 34 is inserted upward into the fixing hole to restrict the placement slot 33 from sliding forward or backward, but does not affect the up and down movement of the placement slot 33, thereby preventing interference with the operation of the load cell 32.

[0039] The rear end of the mounting base 31 is provided with a screw hole 312. The power assembly 4 includes a rotary motor 41 and a screw 42. The rotary motor 41 is mounted within the refrigeration cabinet 1. One end of the screw 42 is inserted into the screw hole 312 and threadedly engaged with the screw hole 312. The other end of the screw 42 is connected to the output shaft of the rotary motor 41. The screw 42 is rotatably connected to the refrigeration cabinet 1. The rotary motor 41 drives the screw 42 to rotate, thereby driving the mounting base 31 to move forward and backward. This is simple and convenient. Of course, other types of power assemblies 4 can also be used.

[0040] A control panel 5 and a barcode scanner 6 are provided at the front end of the refrigeration box 1. The barcode scanner 6, the weighing sensor 32, and the rotating motor 41 are all electrically connected to the control panel 5. The control panel 5 primarily comprises conventional electronic components such as a microprocessor, a display screen, a keyboard, and a printer, which are used to control the operation of the other electronic components. The barcode scanner 6 is primarily used for scanning codes, which allows direct access to blood collection information, eliminating the need for manual input.

[0041] The front end of the refrigeration box 1 is provided with a second refrigeration chamber 7, the open end of which is provided with a second door 71. A plurality of first drawers 72 are provided within the second refrigeration chamber 7. Each of the first drawers 72 is provided with a fixing assembly 8 for fixing ziplock bags 9, which are used to store blood transfusion bags after transfusion. The first drawers 72 are provided with a second handle 73. The ziplock tape seals the blood transfusion bags after transfusion, preventing blood from leaking out and contaminating the second refrigeration chamber 7, and also preventing cross-contamination between blood transfusion bags. The fixing assembly 8 then seals the open ends of the ziplock bags 9, storing the bags in an orderly manner.

[0042] The fixing assembly 8 includes a support rod 81, a pressing rod 82 and two rotating rods 83. The support rod 81 is arranged in the front and back of the first drawer 72. The two rotating rods 83 are respectively connected to the two ends of the pressing rod 82. The end of the rotating rod 83 away from the pressing rod 82 is connected to the first drawer 72 by damping rotation. The pressing rod 82 is pressed on the support rod 81 by the rotation of the rotating rod 83 to fix the open end of the ziplock bag 9. The self-funded bag containing the blood transfusion bag is placed in the first drawer 72, and then the pressing rod 82 presses the open end of the self-funded bag on the support rod 81 to form a fixation. This fixing method does not affect the removal of the blood transfusion bag, and can prevent the blood from flowing out after the open end of the self-funded bag is opened and dumped.

[0043] A second drawer 10 is provided at the front end of the refrigeration box body 1 . The second drawer 10 is used to store the ziplock bags 9 . A third handle 101 is provided on the second drawer 10 for convenient access to the ziplock bags 9 .

[0044] Instructions for use: The nurse aligns the QR code with the scanner 6 for scanning, then opens the first door 21. The power component 4 pushes out the storage component 3 of the corresponding blood type, takes out the corresponding number of blood transfusion bags, and then scans the blood transfusion bags on the scanner 6. After all the bags are taken out, the power component 4 retracts the storage component 3, and finally closes the first door 21.

[0045] After the blood transfusion is completed, the blood transfusion bag is brought back and placed in the ziplock bag 9. The nurse scans the QR code, and the printer prints the corresponding blood transfusion information and sticks it in the ziplock bag 9. Finally, the self-funded bag is fixed on the fixing component 8 and stored for 24 hours before unified processing.

[0046] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A blood transfusion bag storage device for operating room nurses, comprising a refrigeration box (1), characterized in that: The front end of the refrigeration box (1) is provided with a first refrigeration chamber (2), the open end of the first refrigeration chamber (2) is provided with a first door (21), a plurality of partitions (22) are provided in the first refrigeration chamber (2), the partitions (22) divide the first refrigeration chamber (2) into at least six installation slots (23), a storage assembly (3) is provided in the installation slot (23), the storage assembly (3) is slidably connected to the installation slot (23), the storage assembly (3) is used to store blood transfusion bags, a power assembly (4) is provided in the refrigeration box (1), and the power assembly (4) pushes the storage assembly (3) to slide back and forth; The storage assembly (3) includes a mounting seat (31), a weighing sensor (32) and a placement groove (33); the mounting seat (31) is slidably connected to the mounting groove (23); the upper end of the mounting seat (31) is provided with two left-right symmetrical slide grooves (311); the weighing sensor (32) is installed at the bottom of the slide groove (311); the placement groove (33) is installed in the slide groove (311); the placement groove (33) is provided at the upper end of the weighing sensor (32); and the upper end of the placement groove (33) is provided with at least two placement cavities (331) in sequence from front to back.

2. The blood transfusion bag storage device for operating room nurses according to claim 1, characterized in that: The front end of the slide groove (311) passes through the mounting seat (31), the placement groove (33) is slidably connected to the slide groove (311), the front end of the placement groove (33) is provided with a first handle (332), and the lower end of the mounting seat (31) is provided with two fixed knobs (34) respectively used in conjunction with the two placement grooves (33).

3. The blood transfusion bag storage device for operating room nurses according to claim 2, characterized in that: A positioning hole (333) is provided at the lower end of the placement groove (33); the fixing knob (34) passes through the lower end of the mounting seat (31) and is inserted into the positioning hole (333); the fixing knob (34) is threadedly connected to the mounting seat (31); and the fixing knob (34) and the positioning hole (333) are clearance-matched.

4. The blood transfusion bag storage device for operating room nurses according to claim 3, characterized in that: A screw hole (312) is provided at the rear end of the mounting seat (31), and the power assembly (4) includes a rotating motor (41) and a screw rod (42). The rotating motor (41) is installed in the refrigeration box (1), and one end of the screw rod (42) is inserted into the screw hole (312). The screw rod (42) is threadedly engaged with the screw hole (312), and the other end of the screw rod (42) is connected to the output shaft of the rotating motor (41). The screw rod (42) is rotatably connected to the refrigeration box (1).

5. The blood transfusion bag storage device for operating room nurses according to claim 4, characterized in that: A control panel (5) and a barcode scanner (6) are provided at the front end of the refrigeration box (1); the barcode scanner (6), the weighing sensor (32) and the rotating motor (41) are all electrically connected to the control panel (5).

6. The blood transfusion bag storage device for operating room nurses according to claim 1, characterized in that: The front end of the refrigeration box (1) is provided with a second refrigeration chamber (7), the open end of the second refrigeration chamber (7) is provided with a second door (71), a plurality of first drawers (72) are provided in the second refrigeration chamber (7), a fixing assembly (8) for fixing a ziplock bag (9) is provided in the first drawer (72), the ziplock bag (9) is used to store the blood transfusion bag after blood transfusion, and a second handle (73) is provided on the first drawer (72).

7. The blood transfusion bag storage device for operating room nurses according to claim 6, characterized in that: The fixing assembly (8) comprises a support rod (81), a pressing rod (82) and two rotating rods (83); the support rod (81) is arranged in the first drawer (72) at the front and rear ends; the two rotating rods (83) are respectively connected to the two ends of the pressing rod (82); one end of the rotating rod (83) away from the pressing rod (82) is connected to the first drawer (72) in a damped rotation manner; the pressing rod (82) is pressed on the support rod (81) by the rotation of the rotating rod (83), thereby fixing the open end of the ziplock bag (9).

8. The blood transfusion bag storage device for operating room nurses according to claim 7, characterized in that: A second drawer (10) is provided at the front end of the refrigeration box (1), and the second drawer (10) is used to store ziplock bags (9). A third handle (101) is provided on the second drawer (10).