Anti-dropping protective sleeve for infusion bag

By designing a protective sleeve for the infusion bag with hanging ropes, hanging holes, and reinforcement components, the problem of unstable connection between the infusion bag and the infusion tube is solved, achieving stable suspension and simplifying operation, thus improving the continuity and safety of infusion.

CN223682860UActive Publication Date: 2025-12-19AFFILIATED HOSPITAL OF JINING MEDICAL UNIV
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Patent Information

Application Number
CN202520226820.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-19
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing infusion bag protective sleeves neglect the stability of the connection between the infusion bag and the infusion tubing, leading to frequent needle detachment. Furthermore, their complex design increases the difficulty of use for medical staff.

Method used

An anti-dislodgement protective cover for infusion bags, including a protective bag and a reinforcement component, has been designed. The design of the hanging rope and hanging hole, combined with the fixing part in the reinforcement component, ensures a stable connection between the infusion bag and the infusion stand. The Velcro and protective air cushion provide convenient operation and additional protection.

Benefits of technology

It improves the stability and safety of the infusion process, simplifies the operation procedure, reduces the risk of needle dislodgement and the workload of medical staff, and improves work efficiency and patient safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infusion bag anti-drop protective sleeve in the technical field of medical accessories, which comprises a protective bag and a reinforcing component, one side of the protective bag is provided with a pick-and-place opening, two symmetrical hanging ropes are fixedly arranged on the protective bag, the hanging ropes are provided with hanging holes for hanging hooks on an infusion support to pass through, and the hanging holes are provided with fastening bolts. A penetrating pipe through which an infusion bag connector pipe penetrates is fixed on one side, back on to the opening, of the protection bag; the reinforcing assembly comprises a connecting pipe arranged on the penetrating pipe in a sleeving mode, and two fixing parts used for fixing the infusion tube are arranged on the connecting pipe. According to the scheme, through the design of the hanging rope and the hanging hole on the protection bag and the fixing part in the reinforcing assembly, the connection stability between the infusion bag and the infusion support is improved, the phenomenon of needle disengagement caused by pulling or collision is reduced, and through the design of the taking and placing opening and the hook-and-loop fastener of the protection bag in the scheme, medical staff can take and place the infusion bag rapidly and conveniently.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical accessories, and particularly relates to a protection sleeve for preventing a transfusion bag from being detached. BACKGROUND

[0002] A transfusion bag is a common tool for delivering liquid into a patient's body in a medical process. The existing transfusion bag is usually provided with a protection sleeve to solve the problems of detachment and pollution of the transfusion bag during use, and to ensure the safety of the transfusion process.

[0003] However, the existing protection sleeve for the transfusion bag has some deficiencies, mainly in the following aspects: 1. The existing protection sleeve often ignores the stability of the connection between the transfusion bag and the transfusion tube in design, which leads to the phenomenon of needle detachment during pulling or collision, which not only causes pollution but also affects the transfusion; 2. The design of some protection sleeves is complex, which increases the difficulty of use for medical staff and affects the work efficiency.

[0004] In view of the above problems, the present application provides a protection sleeve for preventing a transfusion bag from being detached. SUMMARY

[0005] The present application aims to solve the problems raised in the background art, and provides a protection sleeve for preventing a transfusion bag from being detached.

[0006] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical scheme:

[0007] The protection sleeve for preventing a transfusion bag from being detached comprises a protection bag and a reinforcing assembly, wherein:

[0008] One side of the protection bag is provided with a taking and placing opening, two symmetrical hanging ropes are fixedly arranged on the protection bag, the hanging ropes are provided with hanging holes for the upper hook of a transfusion stand to pass through, and the side of the protection bag away from the opening is fixedly provided with a pipe penetrating portion for a connecting pipe of the transfusion bag to pass through.

[0009] The reinforcing assembly comprises a connecting pipe sleeved on the pipe penetrating portion, and two fixing portions for fixing the transfusion tube are arranged on the connecting pipe.

[0010] Further, the two fixing portions are symmetrically arranged, the fixing portion comprises a connecting block fixedly arranged on the connecting pipe, an installation groove in communication with the connecting pipe is formed in the inside of the connecting block, a fixing rod is movably arranged on the connecting block and movably arranged in the installation groove, one end of the fixing rod is fixedly provided with a clamping block, a plurality of fixing grooves are formed on the outside of the fixing rod along the length direction of the fixing rod, and a positioning pin is movably arranged on the connecting block and movably arranged in one of the fixing grooves.

[0011] Further, a U-shaped mounting plate is fixed on the connecting block, one end of the positioning pin is located in the opening of the mounting plate and fixed with a baffle, the side of the baffle away from the positioning pin is fixed with a movable control rod penetrating through the mounting plate, and a spring I sleeved on the control rod is connected between the baffle and the inner wall of the mounting plate.

[0012] Further, the side of the fixed groove away from the connecting pipe is configured as an inclined surface, and the side of the end of the positioning pin corresponding to the inclined surface of the fixed groove is also configured as an inclined surface.

[0013] Further, the other end of the fixed rod is fixed with a pressing plate, and a spring II sleeved on the fixed rod is connected between the pressing plate and the end of the connecting block.

[0014] Further, the other ends of the two control rods are connected with an integral pull plate.

[0015] Further, one end of the connecting pipe is movably sleeved on the penetrating pipe, and the end of the penetrating pipe is fixed with a limiting plate.

[0016] Further, the opposite inner walls of the taking and placing opening are respectively provided with a magic tape female and a magic tape male.

[0017] Further, the protective bag is externally sleeved with a protective air cushion.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] 1. The design of the hanging rope and the hanging hole on the protective bag, and the fixed part in the reinforcing assembly improve the connection stability between the infusion bag and the infusion stand, and reduce the phenomenon of needle detachment caused by pulling or collision.

[0020] 2. The taking and placing opening and the magic tape of the protective bag in the present scheme enable medical staff to quickly and conveniently take and place the infusion bag.

[0021] 3. The cooperation of the fixed rod and the fixed groove, and the setting of the positioning pin in the present scheme provide a flexible and reliable fixing mechanism, so that the fixing of the infusion tube is more rapid and stable.

[0022] 4. The protective air cushion externally sleeved on the protective bag in the present scheme provides additional physical protection for the infusion bag, reducing the risk of damage caused by external impact. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the present application; Figure 1 schematic diagram of the sectional view of the present application;

[0025] Figure 3 For the utility model Figure 2 The enlarged view of the structure A;

[0026] Figure 4 For the utility model

[0027] Figure 5 For the utility use Figure 4 The sectional view of the utility model.

[0028] In the drawing: 1, protective bag; 11, take and put mouth; 12, hanging rope; 13, hanging hole; 14, pipe through; 15, limit board; 16, protective air cushion; 2, reinforcing assembly; 21, connecting pipe; 22, fixed part; 221, connecting block; 2211, mounting plate; 2212, baffle; 2213, control rod; 2214, spring one; 2215, pull plate; 222, installation slot; 223, fixed rod; 2231, pressing plate; 2232, spring two; 224, clamping block; 225, fixed slot; 226, positioning pin. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application.

[0030] The application provides a kind of infusion bag anti-drop protective sleeve, mainly for solving the deficiencies of existing infusion bag protective sleeve, mainly in the following several aspects: 1, the stability of the connection between infusion bag and infusion tube is often neglected in the design of existing protective sleeve, leading to the phenomenon of needle drop in the process of pulling or collision, not only cause pollution, also affect the infusion process;2, the design of some protective sleeves is complex, increase the difficulty of use of medical staff, affect the work efficiency problem, and provide the following technical scheme, which will be described in detail below Figures 1-5

[0031] A kind of infusion bag anti-drop protective sleeve, mainly includes protective bag 1 and reinforcing assembly 2, wherein:

[0032] One side of protective bag 1 is structured with take and put mouth 11, so that medical staff can easily put or take infusion bag, two symmetrical hanging ropes 12 are fixedly arranged on protective bag 1, hanging hole 13 for the hook of infusion stand is structured on hanging rope 12, protective bag 1 is fixed with pipe through 14 for infusion bag connector pipe on the side away from opening, ensure the smoothness of infusion process;

[0033] ​The reinforcing assembly 2 further enhances the functionality of the protective sleeve, the reinforcing assembly 2 comprises a connecting pipe 21 sleeved on the penetrating pipe 14, the connecting pipe 21 is provided with two fixing portions 22 for fixing the infusion pipe, ensuring the stability during infusion, through this design, the protective sleeve not only provides physical protection for the infusion bag, but also effectively prevents the needle from falling off due to pulling or collision by fixing the infusion pipe, thereby improving the safety of infusion.

[0034] In terms of operation mode, medical staff only need to put the infusion bag into the protective bag 1 and fix it through the taking and placing opening 11, then hang the hanging rope 12 on the infusion stand, the infusion bag connector pipe passes through the penetrating pipe 14, the needle at one end of the infusion pipe is inserted into the infusion bag connector, and finally the fixing portion 22 in the reinforcing assembly 2 is used to fix the infusion pipe;

[0035] In terms of beneficial effects, the present application realizes stable suspension of the infusion bag and reliable fixation of the infusion pipe through the synergistic effect of the protective bag 1 and the reinforcing assembly 2, reduces the interruption of infusion caused by improper operation or accidental collision, improves the continuity and safety of the infusion process, at the same time, the simplified operation process reduces the working intensity of medical staff, improves the work efficiency, and due to the stability and reliability of the structure, also reduces the risk of medical accidents caused by the disengagement of the infusion pipe, provides a safer and more comfortable infusion experience for patients.

[0036] The infusion bag anti-falling protective sleeve of the present application realizes an efficient and stable infusion pipe fixing mode through the fixed portion 22 designed with care, specifically, please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the two fixing portions 22 are symmetrically arranged, ensuring the balanced fixation of the infusion pipe in the protective sleeve, thereby improving the overall stability, the fixing portion 22 comprises a connecting block 221 fixedly inserted into the connecting pipe 21, the connecting block 221 is internally structured with an installation groove 222 in communication with the connecting pipe 21, a fixing rod 223 is movably inserted into the connecting block 221, the fixing rod 223 is movably inserted into the installation groove 222 and has a clamping block 224 fixed at one end, the two clamping blocks 224 can firmly clamp the infusion pipe, preventing displacement or falling off during infusion, it should be noted that the clamping block 224 is arc-shaped, so that the two clamping blocks 224 can clamp infusion pipes of different diameters, and at the same time, the clamping force is not too large, which can prevent the infusion pipe from being clamped and broken;

[0037] A plurality of fixing grooves 225 are arranged on the outer side of the fixing rod 223 along the length direction of the fixing rod 223, a positioning pin 226 is movably arranged on the connecting block 221, one end of the positioning pin 226 is movably arranged in one of the fixing grooves 225, and the fixing rod 223 can be fixed by arranging one end of the positioning pin 226 in one of the fixing grooves 225, so as to ensure the stability of the infusion tube.

[0038] Further, in order to improve the stability of the fixing rod 223, please refer to Figure 4 and Figure 5 A U-shaped mounting plate 2211 is fixed on the connecting block 221, one end of the positioning pin 226 is located in the opening of the mounting plate 2211 and is fixed with a baffle 2212, the side of the baffle 2212 away from the positioning pin 226 is fixed with a control rod 2213 movably penetrating the mounting plate 2211, a spring 2214 is connected between the baffle 2212 and the inner wall of the mounting plate 2211 and is sleeved on the control rod 2213, the design of the spring 2214 provides the control rod 2213 with elastic force, so that the positioning pin 226 can be quickly and stably inserted and fixed in the required position, and the stability of the fixing rod 223 is ensured.

[0039] The cooperation of the control rod 2213 and the spring 2214 realizes the quick and stable control of the positioning pin 226, which not only improves the fixing efficiency of the infusion tube, but also reduces the operation difficulty of the medical staff and improves the work efficiency.

[0040] Further, the side of the fixing groove 225 away from the connecting tube 21 is designed as a slope, and the side of the end of the positioning pin 226 corresponding to the slope of the fixing groove 225 is also designed as a slope, the slope has the advantage that when the infusion tube needs to be clamped, the medical staff only needs to press the two fixing rods 223 relatively, and the fixation of the infusion tube can be easily realized, which simplifies the operation process and improves the fixing efficiency.

[0041] The slope design makes the positioning pin 226 move smoothly along the slope when the fixing rod 223 is pressed, reduces the resistance in the operation process, and makes the fixing rod 223 clamp the infusion tube more smoothly, which not only improves the convenience of operation, but also reduces the operation difficulty of the medical staff and reduces the risk of infusion tube falling caused by improper operation.

[0042] The other end of the fixed rod 223 is fixed with a pressing plate 2231, and a spring two 2232 sleeved on the fixed rod 223 is connected between the pressing plate 2231 and the end of the connecting block 221. The design of the pressing plate 2231 and the spring two 2232 is that when it is needed to separate the connector of the infusion bag and the infusion tube, medical staff can achieve this process through simple operation. By pulling the control rod 2213, the control rod 2213 drives the positioning pin 226 to disengage from the fixed groove 225, which triggers the elastic force of the spring two 2232. After the positioning pin 226 disengages from the fixed groove 225, the spring two 2232 will push the pressing plate 2231 to move. This movement is driven by the elastic force of the spring two 2232, which ensures the rapidity and accuracy of the action. The movement of the pressing plate 2231 causes the two clamping blocks 224 to separate, thereby releasing the clamping of the infusion tube. This design not only simplifies the separation operation of the infusion tube, but also improves the safety and efficiency of the operation.

[0043] The other ends of the two control rods 2213 are connected by an integrated pull plate 2215. When it is needed to fix or release the infusion tube, medical staff only need to operate the pull plate 2215 to simultaneously drive the actions of the two control rods 2213. This integrated design simplifies the operation process and improves the convenience and efficiency of the operation. Through the operation of the pull plate 2215, the state of the two fixed rods 223 can be controlled synchronously. Whether it is fixing or releasing the infusion tube, it can be quickly and consistently completed.

[0044] Please refer to Figure 3 One end of the connecting tube 21 is movably sleeved on the pipe 14, and the end of the pipe 14 is fixed with a limiting plate 15. This movable sleeving mode provides high adaptability and flexibility, so that the connecting tube 21 can be adjusted according to the actual size and shape of the infusion bag connector tube, greatly facilitating the close cooperation of the infusion tube needle and the infusion bag connector tube.

[0045] In this embodiment, magic tape mother and magic tape daughter are respectively installed on the two inner walls opposite to the taking and placing opening 11. This design enables medical staff to quickly open and close the protective bag 1 through simple tearing and pulling actions, greatly improving the taking and placing efficiency and convenience of the infusion bag. The design of the magic tape not only simplifies the opening and closing process of the protective bag 1, but also provides a reliable fixing mode to ensure the stability of the infusion bag inside the protective bag 1 and prevent accidental slipping during transportation or use.

[0046] In addition, the protective bag 1 is externally sleeved with a protective air cushion 16. This design provides additional physical protection for the infusion bag, effectively absorbing and buffering the impact force that may be caused by the external environment to the infusion bag, thereby protecting the infusion bag from damage.

[0047] The specific use method of the infusion bag anti-dropping protective sleeve is as follows:

[0048] First, the medical staff need to prepare infusion bag, and ensure that the infusion tube and infusion bag connector tube in the correct state;

[0049] Open the access port 11 of the protective bag 1, put the infusion bag into the protective bag 1, and ensure that the infusion bag is laid flat inside the protective bag 1, so that the infusion bag connector tube can smoothly pass through the pipe 14;

[0050] Hang the rope 12 on the protective bag 1 on the hook of the infusion stand, and ensure that the hanging hole 13 of the rope 12 can be stably sleeved on the hook;

[0051] Connect the infusion bag connector with the needle of the infusion tube;

[0052] By pressing the fixed rod 223, the clamp block 224 can clamp the infusion tube, and ensure that the infusion tube will not displace during the infusion process;

[0053] When the infusion bag needs to be replaced or the infusion is finished, pull the control rod 2213, so that the positioning pin 226 is separated from the fixed groove 225, the spring 2232 pushes the pressing plate 2231 to move, causing the clamp block 224 to separate, thereby releasing the infusion tube;

[0054] Take out the infusion bag from the protective bag 1, and operate through the access port 11.

[0055] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A protective sleeve for infusion bag against falling off, comprising a protective bag (1) and a reinforcing assembly (2), characterized in that, Wherein: One side of the protective bag (1) is provided with a taking and placing opening (11), two symmetrical hanging ropes (12) are fixedly arranged on the protective bag (1), the hanging ropes (12) are provided with hanging holes (13) for the infusion support hooks to pass through, and a pipe penetrating portion (14) for the infusion bag connector pipe to pass through is fixed to the side of the protective bag (1) away from the opening. The reinforcing assembly (2) comprises a connecting pipe (21) sleeved on the pipe penetrating portion (14), and two fixing portions (22) for fixing the infusion pipe are arranged on the connecting pipe (21).

2. The anti-dropping protective sleeve for an infusion bag according to claim 1, characterized in that: The two fixing portions (22) are symmetrically arranged, the fixing portion (22) comprises a connecting block (221) fixedly inserted into the connecting pipe (21), an installation groove (222) in communication with the connecting pipe (21) is formed in the inside of the connecting block (221), a fixing rod (223) is movably inserted into the connecting block (221), one end of the fixing rod (223) is fixedly provided with a clamping block (224), a plurality of fixing grooves (225) are formed on the outside of the fixing rod (223) along the length direction of the fixing rod (223), and a positioning pin (226) is movably inserted into one of the fixing grooves (225).

3. The anti-dropping protective sleeve for an infusion bag according to claim 2, characterized in that: A U-shaped installation plate (2211) is fixed to the connecting block (221), one end of the positioning pin (226) is located in the opening of the installation plate (2211) and is fixedly provided with a baffle (2212), a control rod (2213) movably penetrating through the installation plate (2211) is fixed to the side of the baffle (2212) away from the positioning pin (226), and a spring I (2214) sleeved on the control rod (2213) is connected between the baffle (2212) and the inner wall of the installation plate (2211).

4. The anti-dropping protective sleeve for infusion bag according to claim 3, characterized in that: The side of the fixing groove (225) away from the connecting pipe (21) is formed as an inclined surface, and the side of the end of the positioning pin (226) corresponding to the inclined surface of the fixing groove (225) is also formed as an inclined surface.

5. The anti-dropping protective sleeve for an infusion bag according to claim 4, characterized in that: The other end of the fixing rod (223) is fixedly provided with a pressing plate (2231), and a spring II (2232) sleeved on the fixing rod (223) is connected between the pressing plate (2231) and the end of the connecting block (221).

6. The anti-dropping protective sleeve for an infusion bag according to claim 5, characterized in that: The other ends of the two control rods (2213) are connected with an integral pull plate (2215).

7. The protective sleeve of claim 1, wherein: One end of the connecting pipe (21) is movably sleeved on the pipe penetrating portion (14), and a limiting plate (15) is fixed to the end of the pipe penetrating portion (14).

8. The protective sleeve of claim 1, wherein: The opposite inner walls of the taking and placing opening (11) are respectively provided with a magic tape female and a magic tape male.

9. The protective sleeve of claim 1, wherein: The protective bag (1) is sleeved with a protective air cushion (16).