Breakage-proof protection device for plasma bag

Abstract

The utility model relates to the technical field of blood sampling auxiliary equipment, and discloses a plasma bag anti-breakage protection device which comprises a first shell, a first installation groove is formed in the bottom end of the first shell, first handles are symmetrically arranged on one side of the first shell, and an anti-breakage assembly is arranged on the inner side of the first shell in a penetrating mode. The outer side of the top end of the anti-breakage assembly is sleeved with a second shell matched with the first shell, a second mounting groove is formed in the top end of the second shell, plasma bag clamping assemblies are symmetrically arranged at the two ends of the inner side of the second mounting groove, and fixing assemblies matched with the first shell are arranged at the bottoms of the two sides of the second shell. The plasma bag is scientific and novel in structure, the plasma bag can be effectively prevented from being broken and leaked through a dual protection mechanism, the first shell and the second shell provide outer layer physical protection, the internal anti-breaking and anti-leakage assembly provides functional protection, and the safety of the plasma bag in the storage, transportation and use processes is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of blood collection auxiliary equipment technology, specifically to a plasma bag anti-leakage protection device. Background Technology

[0002] Plasma hemoglobin is an indispensable resource in modern medicine, playing a crucial role in various clinical treatments. However, this valuable medical resource has strict requirements for storage and transportation conditions. Typically, suspensions of plasma hemoglobin need to be refrigerated at temperatures between 2°C and 6°C. At this low temperature, the material of the plasma bags may become fragile, increasing the risk of rupture during storage and transportation. Therefore, developing a device that can effectively protect plasma bags and prevent damage at low temperatures is of great significance for ensuring the safety of plasma hemoglobin and reducing the waste of medical resources.

[0003] Currently, there are some devices on the market designed to protect blood bag supplies. For example, Chinese patent CN215961148U discloses an auxiliary protection device for blood bags, including an anti-puncture strip for winding and sleeved on the outlet tube of the blood bag. A first limiting block is fixed to the end of the anti-puncture strip, and two second limiting blocks are slidably connected to the anti-puncture strip. Rubber pads are adhered to the inner sides of both the first and second limiting blocks. This device can solve the problem of needles piercing the outer wall of the blood bag outlet tube easily pricking the operator's fingers, posing a safety hazard. However, the above-mentioned blood bag protection device has the following shortcomings in practical application: First, the device only protects the blood bag outlet tube and cannot solve the risk of overall damage to the blood bag under low-temperature refrigeration conditions. Furthermore, the device does not consider the external impacts and vibrations that may be encountered during storage and transportation, making it difficult to meet the comprehensive needs of safe storage and transportation of plasma and hemoglobin, thus its practicality is poor.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a plasma bag anti-leakage protection device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A plasma bag anti-leakage protection device includes a first housing, a first mounting groove at the bottom of the first housing, a first handle symmetrically arranged on one side of the first housing, an anti-leakage component extending through the inner side of the first housing, and a second housing that cooperates with the first housing fitted on the outer side of the top of the anti-leakage component.

[0008] Furthermore, in order to provide physical protection for the plasma bag through the first and second shells, and to form a double insurance with the anti-rupture component to reduce the risk of plasma bag leakage, the top of the second shell is provided with a second mounting groove, and plasma bag clamping components are symmetrically arranged at both ends of the inner side of the second mounting groove. A second handle is symmetrically arranged on one side of the second shell, and fixing components that cooperate with the first shell are provided at the bottom of both sides of the second shell.

[0009] Furthermore, to provide comprehensive physical protection for the plasma bag and prevent damage and leakage caused by impact, vibration, or pressure, while ensuring convenient operation of the plasma bag through the outlet and auxiliary bag retrieval hole, the anti-rupture component includes a plasma bag protective shell located inside the first housing. Both the first and second housings have square grooves on their inner sides that mate with the plasma bag protective shell. Several strip-shaped buffer grooves are provided on both sides and ends of the square grooves, and buffer pads that mate with the plasma bag protective shell are provided inside the strip-shaped buffer grooves. The top of the plasma bag protective shell has an outlet, one side of the plasma bag protective shell has an auxiliary bag retrieval hole, and one inner end of the plasma bag protective shell has several square buffer grooves arranged in a linear pattern.

[0010] Furthermore, to ensure that the plasma bag is securely fixed in the device and to prevent movement or damage during transportation or operation, the plasma bag clamping assembly includes a mounting block located at one end of the inner side of the second mounting groove. A rotating seat is provided on one side of the top of the mounting block, and an adjusting bolt is provided through the middle of the top of the rotating seat. Hollow adjusting columns are symmetrically arranged on both sides of the top of the rotating seat. An adjusting shaft is provided on the inner side of each hollow adjusting column, and a C-shaped connecting arm is provided at the bottom of the adjusting shaft. A connecting shaft is provided through one end of the C-shaped connecting arm. One end of the mounting block is set as a T-shaped structure, and clamping parts are symmetrically arranged at both ends of the T-shaped structure. The clamping parts are fixedly connected to the connecting shaft.

[0011] Furthermore, in order to provide uniform fixing force through symmetrically arranged fasteners so that the two housings remain fixed during operation, the fixing assembly includes main fasteners symmetrically arranged at the bottom of both sides of the second housing, with a buckle through one end of the main fastener, and mating fasteners that cooperate with the buckle are symmetrically arranged at the top of both sides of the first housing.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model features a scientifically novel structure that solves the problem that plasma and red blood cell suspensions typically require refrigeration at temperatures between 2°C and 6°C, which can cause the plasma bag material to become brittle and increase the risk of rupture. It effectively prevents plasma bag leakage through a dual protection mechanism: the first and second shells provide outer physical protection, while the internal anti-rupture components provide functional protection. Simultaneously, the design of the plasma bag protective shell and cushioning pad absorbs external impacts, reducing the risk of breakage. The plasma bag clamping component ensures the plasma bag is firmly fixed in the device, preventing movement or damage. The fixing component, through symmetrically arranged fasteners, provides uniform fixing force, keeping the two shells stable during operation. Furthermore, the design of the outlet and auxiliary bag-removing hole ensures ease of operation, while the handle facilitates handling, significantly improving the safety of the plasma bag during storage, transportation, and use, and effectively reducing the risk of plasma resource waste.

[0014] 2. By incorporating anti-rupture components, comprehensive physical protection is provided for the plasma bags. The combination of the plasma bag protective shell and the square chute, along with the strip buffer groove and rubber buffer pad, effectively absorbs and disperses impacts, vibrations, or pressures, reducing the risk of plasma bag rupture and leakage. In addition, the design of the outlet and auxiliary bag removal hole ensures ease of operation, while the linearly arranged square buffer groove provides additional localized reinforcement protection, ensuring the safety and ease of operation of the plasma bags throughout the entire processing.

[0015] 3. By setting up a plasma bag clamping assembly and a fixing assembly, the plasma bag is securely fixed in the device, preventing it from moving or being damaged during transportation or operation. Through the T-shaped structure of the mounting block and the rotatable rotating seat, as well as the hollow adjusting column and adjusting shaft connected thereto, the clamping member can slide along the T-shaped structure to achieve synchronous clamping of the plasma bag's outlet and inlet pipes. At the same time, by adjusting the bolts to fix the position of the clamping member, additional fixing stability is provided to ensure that the plasma bag remains safe even when subjected to external impacts, preventing leakage caused by slippage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a plasma bag anti-leakage protection device according to an embodiment of the present utility model;

[0018] Figure 2This is a structural schematic diagram from another angle of a plasma bag anti-leakage protection device according to an embodiment of the present utility model;

[0019] Figure 3 This is a partial structural schematic diagram of a plasma bag anti-leakage protection device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the anti-rupture component in a plasma bag anti-rupture protection device according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a plasma bag clamping assembly in a plasma bag anti-rupture protection device according to an embodiment of the present utility model;

[0022] Figure 6 This is a partial structural schematic diagram of the plasma bag clamping assembly in a plasma bag anti-rupture and leakage protection device according to an embodiment of the present utility model;

[0023] Figure 7 yes Figure 1 A magnified view of a portion of point A in the middle.

[0024] In the picture:

[0025] 1. First housing; 2. First mounting groove; 3. First handle; 4. Leakage prevention assembly; 401. Plasma bag protective shell; 402. Buffer pad; 403. Outlet; 404. Auxiliary bag removal hole; 405. Square buffer groove; 5. Second housing; 6. Second mounting groove; 7. Plasma bag clamping assembly; 701. Mounting block; 702. Rotating seat; 703. Adjusting bolt; 704. Hollow adjusting column; 705. Adjusting shaft; 706. C-shaped connecting arm; 707. Connecting shaft; 8. Second handle; 9. Fixing assembly; 901. Main fastener; 902. Buckle; 903. Butt joint fastener; 10. Plasma bag. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, a plasma bag anti-leakage protection device is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-7As shown, the plasma bag anti-leakage protection device according to an embodiment of the present utility model includes a first housing 1, a first mounting groove 2 is provided at the bottom end of the first housing 1, a first handle 3 is symmetrically provided on one side of the first housing 1, an anti-leakage component 4 is provided through the inner side of the first housing 1, and a second housing 5 that cooperates with the first housing 1 is sleeved on the outer side of the top of the anti-leakage component 4 (in addition, in specific applications, the first housing 1 and the second housing 5 have the same structure and are both set as cuboid structures).

[0029] The top of the second housing 5 is provided with a second mounting groove 6, and the two ends of the inner side of the second mounting groove 6 are symmetrically provided with plasma bag clamping components 7. The second housing 5 is symmetrically provided with a second handle 8 on one side, and the bottom of both sides of the second housing 5 is provided with fixing components 9 that cooperate with the first housing 1.

[0030] With the help of the above-mentioned technical solution of this utility model, this utility model provides physical protection through the first shell 1 and the second shell 5, while the anti-leakage component 4 provides functional protection. The double insurance reduces the risk of plasma bag leakage. The design of the first handle 3 and the second handle 8 makes the protective device easy to carry and operate.

[0031] In one embodiment, the anti-leakage component 4 includes a plasma bag protective shell 401 disposed inside the first housing 1. Both the first housing 1 and the second housing 5 have square grooves on their inner sides that mate with the plasma bag protective shell 401. Several strip-shaped buffer grooves are provided on both sides and ends of the square grooves. A buffer pad 402 mates with the plasma bag protective shell 401 is disposed inside the strip-shaped buffer grooves (in addition, in specific applications, the buffer pad 402 is made of rubber). The top of the plasma bag 10 is provided with an outlet 403, and an auxiliary bag-taking hole 404 is provided on one side of the plasma bag protective shell 401. Several square buffer grooves 405 arranged in a linear pattern are provided on one end of the inner side of the plasma bag protective shell 401 (in addition, in specific applications, the square buffer grooves 405 are filled with square sponge blocks), thereby providing comprehensive physical protection for the plasma bag 10 to prevent damage and leakage caused by impact, vibration or pressure. At the same time, the outlet 403 and the auxiliary bag-taking hole 404 ensure the convenience of operating the plasma bag 10.

[0032] The working principle of the anti-rupture component 4 is as follows: The plasma bag protective shell 401 provides an additional protective layer for directly wrapping and protecting the plasma bag 10, reducing the impact of external impacts on the plasma bag 10. At the same time, the design of the protective shell 401 allows it to cooperate with the inner square sliding grooves of the first shell 1 and the second shell 5, ensuring its correct position and smooth movement in the device; the combination of the strip buffer groove and the buffer pad 402 is used to absorb and disperse any pressure that may be applied to the plasma bag 10, reducing the risk of leakage due to impact or vibration; the design of the outlet 403 allows the infusion and outfusion tubes of the plasma bag 10 to extend from the protective shell 401 so as not to affect the normal function of the plasma bag 10 during use; the setting of the auxiliary bag removal hole 404 makes it easy for the operator to easily remove or put in the plasma bag 10 when needed, improving the ease of operation of the device; the linearly arranged square buffer grooves 405 are used to further disperse pressure, especially when one end of the plasma bag is subjected to additional pressure, providing local reinforced protection through the sponge in the groove.

[0033] In one embodiment, the plasma bag clamping assembly 7 includes a mounting block 701 disposed at one end of the inner side of the second mounting groove 6. A rotating seat 702 is disposed on one side of the top of the mounting block 701 (in addition, in specific applications, the rotating seat 702 is movably connected to the mounting block 701 via an adjusting bolt 703). An adjusting bolt 703 is disposed through the middle of the top of the rotating seat 702 and passes through the mounting block 701 (in addition, in specific applications, a threaded groove that mates with the adjusting bolt 703 is opened at the top of the mounting block 701). Hollow adjusting columns 704 are symmetrically disposed on both sides of the top of the rotating seat 702. An adjusting shaft 705 is disposed on the inner side of each hollow adjusting column 704. The bottom end of 705 is provided with a C-shaped connecting arm 706 (in addition, in specific applications, the adjusting shaft 705 is fixedly connected to the C-shaped connecting arm 706). One end of the C-shaped connecting arm 706 is provided with a connecting shaft 707 (in addition, in specific applications, the C-shaped connecting arm 706 is movably connected to the connecting shaft 707). One end of the mounting block 701 is provided with a T-shaped structure. The two ends of the T-shaped structure are symmetrically provided with clamping members 708 (in addition, in specific applications, a sliding groove that matches the T-shaped structure is opened on one side of the bottom of the clamping member 708). The clamping member 708 is fixedly connected to the connecting shaft 707, thereby ensuring that the plasma bag 10 is firmly fixed in the device and preventing movement or damage during transportation or operation.

[0034] The working principle of the plasma bag clamping assembly 7 is as follows: the mounting block 701 provides a fixed base structure to support other clamping components. The T-shaped structure of the mounting block 701 provides a fixing point for the clamping element 708, enhancing the stability of the entire clamping system. The rotating seat 702 can rotate around the adjusting bolt 703. When the plasma bag 10 is placed into the anti-rupture assembly 4 and the second housing 5 is merged with the first housing 1, the rotating seat 702 is adjusted by rotating the hollow adjusting column 704. The rotating seat 702 drives the adjusting shaft 705 inside the hollow adjusting columns 704 at both ends to rotate. 05 The C-shaped connecting arm 706 drives the connecting shaft 707, thereby limiting the clamping member 708 under the T-shaped structure. The connecting shaft 707 drives the clamping member 708 to slide along the T-shaped structure at one end of the mounting block 701, so that the clamping members 708 on both sides move closer or further apart at the same time. When the two sets of clamping members 708 move closer at the same time, they clamp the outlet tube and inlet tube at the top of the plasma bag 10. Finally, the position of the clamping member 708 is fixed by the adjusting bolt 703, thereby providing additional fixing effect, further stabilizing the plasma bag 10, and preventing it from sliding out due to external impact.

[0035] In one embodiment, the fixing component 9 includes main fasteners 901 symmetrically arranged at the bottom of both sides of the second housing 5. One end of the main fastener 901 is provided with a buckle 902 (in addition, in specific applications, the buckle 902 is movably connected to the main fastener 901). The top of both sides of the first housing 1 are symmetrically arranged with mating fasteners 903 that cooperate with the buckle 902. Thus, the symmetrically arranged fasteners provide a uniform fixing force, so that the two housings remain fixed during operation, preventing changes in the position of the plasma bag or damage and leakage caused by movement or vibration.

[0036] The working principle of the fixing component 9 is as follows: the main fastener 901 is symmetrically arranged at the bottom of both sides of the second housing 5, serving as the core part of the fixing component 9 and providing the basic structure for connection; the latch 902 is disposed through one end of the main fastener 901, which can cooperate with the mating fasteners 903 on the top of both sides of the first housing 1 to form a lock; the mating fasteners 903 are symmetrically arranged at the top of both sides of the first housing 1, cooperating with the latch 902 to fix the second housing 5. Through the cooperation of the main fastener 901, the latch 902, and the mating fasteners 903, a stable connection between the first housing 1 and the second housing 5 is ensured.

[0037] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0038] In practical applications, firstly, open the first housing 1 and the second housing 5, and place the plasma bag 10 into the plasma bag protective shell 401. Ensure that the outlet and inlet tubes of the plasma bag 10 extend through the outlet port 403. Then, slide the plasma bag protective shell 401 into the square groove inside the first housing 1, and align the second housing 5 with the first housing 1. Adjust the plasma bag clamping assembly 7 to fix the outlet and inlet tubes of the plasma bag 10 with the clamping member 708. Finally, use the buckle 902 of the fixing assembly 9 to lock it with the docking fastener 903, firmly connecting the first housing 1 and the second housing 5 together, so that the plasma bag 10 is safely fixed inside the protective device and can be stored or transported at low temperatures. When it is necessary to remove the plasma bag 10, simply unfasten the fixing assembly 9, open the second housing 5, and easily remove the plasma bag 10 through the auxiliary bag removal hole 404. Throughout the process, the plasma bag 10 is protected in all directions, greatly reducing the risk of breakage in low-temperature environments.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plasma bag leak-proof protection device, comprising a first housing (1), characterized in that, The bottom end of the first housing (1) is provided with a first mounting groove (2), a first handle (3) is symmetrically provided on one side of the first housing (1), an anti-leakage component (4) is provided through the inner side of the first housing (1), and a second housing (5) that cooperates with the first housing (1) is sleeved on the outer side of the top of the anti-leakage component (4).

2. The plasma bag anti-leakage protection device according to claim 1, characterized in that, The top of the second housing (5) is provided with a second mounting groove (6), and the two ends of the inner side of the second mounting groove (6) are symmetrically provided with plasma bag clamping components (7). The second housing (5) is symmetrically provided with a second handle (8) on one side. The bottom of both sides of the second housing (5) is provided with a fixing component (9) that cooperates with the first housing (1).

3. The plasma bag anti-leakage protection device according to claim 2, characterized in that, The anti-leakage component (4) includes a plasma bag protective shell (401) disposed inside the first shell (1), and the inner sides of the first shell (1) and the second shell (5) are provided with square grooves that cooperate with the plasma bag protective shell (401). Several strip-shaped buffer grooves are provided on both sides and both ends of the square grooves, and buffer pads (402) that cooperate with the plasma bag protective shell (401) are provided inside the strip-shaped buffer grooves.

4. The plasma bag anti-leakage protection device according to claim 3, characterized in that, The top of the plasma bag protective shell (401) is provided with an outlet (403), and an auxiliary bag-taking hole (404) is provided on one side of the plasma bag protective shell (401). A number of square buffer grooves (405) arranged in a linear pattern are provided on one end of the inner side of the plasma bag protective shell (401).

5. A plasma bag anti-leakage protection device according to claim 2, characterized in that, The plasma bag clamping assembly (7) includes a mounting block (701) disposed at one end of the inner side of the second mounting groove (6). A rotating seat (702) is disposed on one side of the top of the mounting block (701). An adjusting bolt (703) is disposed through the middle of the top of the rotating seat (702) and hollow adjusting columns (704) are symmetrically disposed on both sides of the top of the rotating seat (702).

6. The plasma bag anti-leakage protection device according to claim 5, characterized in that, The hollow adjusting column (704) is provided with an adjusting shaft (705) on its inner side. The bottom end of the adjusting shaft (705) is provided with a C-shaped connecting arm (706). One end of the C-shaped connecting arm (706) is provided with a connecting shaft (707). One end of the mounting block (701) is provided with a T-shaped structure. The two ends of the T-shaped structure are symmetrically provided with clamping members (708). The clamping members (708) are fixedly connected to the connecting shaft (707).

7. A plasma bag anti-leakage protection device according to claim 2, characterized in that, The fixing component (9) includes a main fastener (901) symmetrically arranged at the bottom of both sides of the second housing (5), one end of the main fastener (901) is provided with a buckle (902), and the top of both sides of the first housing (1) is symmetrically provided with a mating fastener (903) that cooperates with the buckle (902).

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