Infusion structure

Abstract

The utility model discloses a transfusion structure relates to medical instrument technical field, wherein, the transfusion structure includes the axle stem, the rotary frame and the support, and the rotary frame is located in the axle stem, and has a plurality of medicine changing mouth, and each medicine changing mouth is equipped with the light -proof door of open -close, and the light -proof door and rotary frame enclose the cavity that holds, and the support is located in the axle stem and is located in the cavity that holds, and the support is equipped with a plurality of clamping groove, and clamping groove is used for fixing the medicine bottle, the technical scheme provided in the utility model, and medical staff can place the medicine bottle that contains medicine in the cavity that holds and fix on the support through opening the light -proof door, then close the light -proof door, make light be blocked outside by rotary frame and light -proof door, avoid the direct light of light in the cavity that holds medicine, thereby play the protection effect to medicine, to improve the safety, effectiveness of transfusion treatment.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an infusion structure. Background Technology

[0002] In the medical field, intravenous infusion is a common treatment method. Traditional infusion bags are usually made of transparent material. While this design makes it easy for medical staff to observe the remaining fluid volume and infusion progress, it has significant limitations in certain situations. Some drugs are prone to photolysis under light exposure, leading to the decomposition of the active ingredients, reduced efficacy, and even the production of harmful byproducts, thus affecting treatment outcomes and patient safety.

[0003] Therefore, there is an urgent need in the market for an infusion structure that can comprehensively solve the problems of insufficient light protection and inconvenient operation of traditional infusion bags, so as to improve the safety and effectiveness of infusion therapy and the work efficiency of medical staff, and meet the higher requirements of modern medicine for infusion equipment. Utility Model Content

[0004] The main purpose of this invention is to propose an infusion structure that can shield the drug solution from light, thus preventing the drug from being affected by light.

[0005] To achieve the above objectives, the infusion structure proposed in this utility model includes:

[0006] Shaft;

[0007] A rotating frame, mounted on the shaft, has multiple medicine changing ports, each of which is equipped with an openable and closable light-shielding door. The light-shielding door and the rotating frame together form a receiving cavity.

[0008] A bracket is provided on the shaft and located in the receiving cavity. The bracket has multiple slots for fixing the medicine bottle.

[0009] In one embodiment, the rotating frame includes an upper cover plate, a lower cover plate, and a plurality of connecting plates, wherein the upper cover plate and the lower cover plate are spaced apart, and each of the connecting plates connects the upper cover plate and the lower cover plate;

[0010] Multiple connecting plates are arranged around the shaft at intervals, and each pair of adjacent connecting plates forms the medicine changing port.

[0011] In one embodiment, the upper cover plate is provided with a limiting hole, the light-shielding door is slidably disposed in the limiting hole, and a limiting protrusion is provided at one end of the light-shielding door away from the lower cover plate, the limiting protrusion abutting against the upper cover plate for limiting.

[0012] In one embodiment, the lower cover plate is provided with a plurality of fixing holes, each of the fixing holes being used to snap onto a medicine bottle.

[0013] In one embodiment, the light-shielding door has a lifting part on the side facing away from the receiving cavity.

[0014] In one embodiment, a light-shielding layer is provided on the side of each light-shielding door facing away from the receiving cavity, and the light-shielding layer is coated on the side of each light-shielding door facing away from the receiving cavity.

[0015] In one embodiment, the bracket is provided with four slots, the inner diameter of which gradually decreases.

[0016] In one embodiment, the bracket includes a bracket body and four snap-fit ​​arms. The bracket body is provided with mounting holes and is mounted on the shaft through the mounting holes. Each snap-fit ​​arm includes two deformable jaws, which together form the snap-fit ​​groove.

[0017] In one embodiment, the infusion structure further includes an alarm for mounting on the infusion tubing.

[0018] In one embodiment, the rotating frame is rotatably mounted on the shaft.

[0019] This utility model proposes an infusion structure, which mainly includes a shaft, a rotating frame, and a support. The rotating frame is mounted on the shaft and has multiple dressing ports. Each dressing port is equipped with an openable and closable light-shielding door. The light-shielding door and the rotating frame enclose a receiving cavity, which is a light-proof cavity for containing medication (in the form of an infusion bag or infusion bottle). The receiving cavity is also equipped with a support, which has a slot for securing the medication bottle or hanging the infusion bag. In this solution, medical staff can open the light-shielding door, place the medication bottle in the receiving cavity and fix it on the support, and then close the light-shielding door. This blocks light from shining directly into the medication in the receiving cavity, thus protecting the medication and improving the safety and effectiveness of infusion therapy. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0021] Figure 1 A schematic diagram of an embodiment of the infusion structure provided by this utility model;

[0022] Figure 2 for Figure 1Schematic diagram of the rotating frame structure;

[0023] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the central light-shielding door;

[0024] Figure 4 This utility model Figure 1 A schematic diagram of the structure for mounting medicine bottles using a central support;

[0025] Figure 5 This utility model Figure 1 A schematic diagram of the stent without the medicine bottle installed.

[0026] Explanation of icon numbers:

[0027] 100. Infusion structure; 1. Shaft; 2. Rotating frame; 21. Upper cover plate; 211. Limiting hole; 22. Lower cover plate; 221. Fixing hole; 23. Connecting plate; 2a. Dressing port; 2b. Receiving cavity; 3. Light-shielding door; 31. Limiting protrusion; 32. Lifting part; 33. Light-shielding layer; 4. Support; 41. Support body; 411. Mounting hole; 42. Snap-fit ​​arm; 421. Gripper; 422. Slot; 5. Alarm; 200. Medicine bottle; 300. Infusion tubing.

[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0032] In the medical field, intravenous infusion is a common treatment method. Traditional infusion bags are usually made of transparent material. While this design makes it easy for medical staff to observe the remaining fluid volume and infusion progress, it has significant limitations in certain situations. Some drugs are prone to photolysis under light conditions, leading to the decomposition of the active ingredients, reduced efficacy, and even the production of harmful byproducts, thus affecting treatment outcomes and patient safety.

[0033] Therefore, there is an urgent need in the market for an infusion structure 100 that can comprehensively solve the problems of insufficient light protection and inconvenient operation of traditional infusion bags, so as to improve the safety and effectiveness of infusion therapy and the work efficiency of medical staff, and meet the higher requirements of modern medicine for infusion equipment.

[0034] To address the aforementioned problems, this invention proposes an infusion structure 100, which aims to provide an infusion structure 100 that can shield the medication from light, preventing the medication from being affected by light. Figures 1 to 5 This is a schematic diagram of an embodiment of the infusion structure 100 of this utility model.

[0035] Please refer to Figures 1 to 5 This utility model proposes an infusion structure 100, including a shaft 1, a rotating frame 2, and a support. The rotating frame 2 is disposed on the shaft 1 and has multiple dressing ports 2a. Each dressing port 2a is provided with an openable and closable light-shielding door 3. The light-shielding door 3 and the rotating frame 2 enclose a receiving cavity 2b. The support is disposed on the shaft 1 and located in the receiving cavity 2b. The support is provided with multiple slots 422 for fixing the medicine bottle 200.

[0036] It is understood that the shaft 1 is a long, cylindrical rod, with its lower end placed on the ground or inserted into a fixed position on a seat via support legs. It should be noted that the rotating frame 2 can be fixed to the shaft 1 or rotatably mounted on it; this application does not impose any limitations on this. In one embodiment of this application, the rotating frame 2 is rotatably mounted on the shaft 1, which significantly improves the convenience for medical staff in changing medications. When the infusion chamber has a rotating function, medical staff do not need to frequently move their bodies or adjust the position of the infusion chamber; they only need to gently rotate the rotating frame 2 to move the next ready-to-use medicine bottle 200 or infusion bag to the operating position. This design greatly reduces the physical exertion and operation time of medical staff during medication changes, especially in complex infusion treatment scenarios requiring continuous changes of multiple medications, where its advantages are even more pronounced. Through this rotating function, medical staff can complete infusion operations more efficiently, thus having more time and energy to monitor changes in the patient's condition and infusion reactions, further improving the quality and safety of medical services.

[0037] The present invention provides an infusion structure 100, which mainly includes a shaft 1, a rotating frame 2, and a support. The rotating frame 2 is located on the shaft 1 and has multiple dressing ports 2a. Each dressing port 2a is equipped with an openable and closable light-shielding door 3. The light-shielding door 3 and the rotating frame 2 enclose a receiving cavity 2b, which is a light-proof cavity for containing medication (in the form of an infusion bag or infusion bottle). The receiving cavity 2b is also equipped with a support, which has a slot 422. The slot 422 can be used to fix the medication bottle 200 or hang the infusion bag. In this solution, medical staff can open the light-shielding door 3 to place the medication bottle 200 in the receiving cavity 2b and fix it on the support, and then close the light-shielding door 3. This blocks light from shining directly into the medication in the receiving cavity 2b, thus protecting the medication and improving the safety and effectiveness of infusion therapy.

[0038] In one embodiment of this application, the rotating frame 2 includes an upper cover plate 21, a lower cover plate 22, and a plurality of connecting plates 23. The upper cover plate 21 and the lower cover plate 22 are spaced apart. For details, please refer to further reading. Figure 2Each connecting plate 23 connects to the upper cover plate 21 and the lower cover plate 22; multiple connecting plates 23 are arranged around the shaft 1 at intervals, with each pair of adjacent connecting plates 23 forming a dressing change port 2a. The interval arrangement of the upper cover plate 21 and the lower cover plate 22, along with the circumferential connection of the connecting plates 23, forms a stable frame structure that effectively supports and fixes the entire infusion chamber, ensuring its stability and reliability during use. Secondly, the multiple connecting plates 23 arranged around the shaft 1 at intervals allow the dressing change ports 2a to be distributed around the infusion chamber, enabling medical staff to conveniently perform medication changes from different directions, improving operational flexibility and convenience. Furthermore, this structure makes full use of space, allowing the internal space of the infusion chamber to be rationally utilized, accommodating more medicine bottles 200 or infusion bags to meet the needs of different infusion treatments. Simultaneously, the interval arrangement of the connecting plates 23 and the dressing change ports 2a also provides channels for air circulation inside the infusion chamber, helping to maintain dryness and cleanliness, further improving the safety and effectiveness of infusion therapy.

[0039] In one embodiment of this application, the light-shielding door 3 adopts an upward-pulling opening method. Specifically, the upper cover plate 21 is provided with a limiting hole 211, and the light-shielding door 3 is slidably disposed in the limiting hole 211. The end of the light-shielding door 3 away from the lower cover plate 22 is provided with a limiting protrusion 31, which abuts against the upper cover plate 21 for limiting. For details, please refer to further description. Figure 3 The pull-up opening mechanism of the light-shielding door 3 offers advantages such as ease of operation, excellent sealing, and a compact structure. Medical staff can quickly open the light-shielding door 3 with a simple pull-up motion to insert or remove the medicine bottle 200, without complicated procedures. The limiting hole 211 and the limiting protrusion 31 ensure that the light-shielding door 3 fits tightly against the upper cover 21 when closed, effectively preventing light from entering the receiving cavity 2b and providing excellent light protection for the medication. Furthermore, this design makes the entire infusion structure 100 more compact, reducing space requirements and facilitating use and storage in limited medical environments.

[0040] To further optimize the light-shielding effect of the light-shielding door 3, a light-shielding layer 33 is provided on the side of the light-shielding door 3 facing away from the receiving cavity 2b. The light-shielding layer 33 is coated on the side of each light-shielding door 3 facing away from the receiving cavity 2b. The addition of the light-shielding layer 33 on the side of the light-shielding door 3 facing away from the receiving cavity 2b further enhances the light-shielding effect. This design can effectively prevent light from seeping into the receiving cavity 2b from the edges or gaps of the light-shielding door 3, ensuring that the drug solution is always in a light-protected state during infusion, thereby better protecting photosensitive drugs and preventing them from decomposing or deteriorating due to light exposure, maximizing the effectiveness and safety of the drug. The coating of the light-shielding layer 33 can be an organic light-shielding coating or an inorganic light-shielding coating. Organic light-shielding coatings are mainly composed of organic pigments, dyes, etc., and have the characteristics of good light-shielding effect and rich colors. For example, some coatings containing dark pigments such as black and dark blue achieve the purpose of light shielding by absorbing light. Inorganic light-blocking coatings primarily consist of inorganic materials such as titanium dioxide and zinc oxide. These materials possess excellent light-blocking properties and stability, effectively reflecting and scattering light to achieve a light-blocking effect. In addition, there are special light-blocking coatings, such as those containing nanomaterials, which utilize the optical properties of nanoparticles to block light. The appropriate type of these light-blocking coatings can be selected based on different application requirements, and this application does not impose any restrictions on this.

[0041] To secure medicine bottles 200 of different capacities and sizes, a support is provided within the receiving cavity 2b. The support includes a support body 41 and four clamping arms 42. The support body 41 has mounting holes 411, which are mounted on the shaft 1. Each clamping arm 42 includes two deformable grippers 421, which together form a clamping groove 422. The four grooves 422 are used to clamp medicine bottles 200 of different sizes, such as 750ml, 1500ml, 250ml, and 100ml. Furthermore, the lower cover plate 22 has multiple fixing holes 221, each used to clamp a medicine bottle 200. The medicine bottle 200 is placed upside down in the receiving cavity 2b, with its opening protruding through the fixing holes 221 on the lower cover plate 22 and exposed to the outside. Infusion is then administered to the patient via an infusion tube 300.

[0042] In one embodiment of this application, the infusion structure 100 further includes an alarm 5, which is installed on the infusion tubing 300. For details, please refer to further details. Figure 1The alarm 5 typically operates based on a liquid flow sensing mechanism. When the liquid flow rate in the infusion tubing 300 decreases to a certain level or the liquid is about to run out, the built-in sensor (such as a flow sensor or a level sensor) of the alarm 5 detects this change and triggers an alarm to sound. This promptly alerts medical staff that the infusion is about to end, preventing medical risks caused by infusion interruption due to negligence or air entering the infusion tubing 300. Simultaneously, it reduces the frequency with which medical staff need to check the infusion progress, saving time and effort, improving nursing efficiency, and ensuring patients receive timely and safe medical care.

[0043] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An infusion structure, characterized in that, include: Shaft; A rotating frame, mounted on the shaft, has multiple medicine changing ports, each of which is equipped with an openable and closable light-shielding door. The light-shielding door and the rotating frame together form a receiving cavity. A bracket is provided on the shaft and located in the receiving cavity. The bracket has multiple slots for fixing the medicine bottle.

2. The infusion structure as described in claim 1, characterized in that, The rotating frame includes an upper cover plate, a lower cover plate, and multiple connecting plates. The upper cover plate and the lower cover plate are spaced apart, and each connecting plate connects the upper cover plate and the lower cover plate. Multiple connecting plates are arranged around the shaft at intervals, and each pair of adjacent connecting plates forms the medicine changing port.

3. The infusion structure as described in claim 2, characterized in that, The upper cover plate is provided with a limiting hole, the light-shielding door is slidably disposed in the limiting hole, and the end of the light-shielding door away from the lower cover plate is provided with a limiting protrusion, the limiting protrusion abutting against the upper cover plate for limiting.

4. The infusion structure as described in claim 2, characterized in that, The lower cover plate is provided with a plurality of fixing holes, each of which is used to secure a medicine bottle.

5. The infusion structure according to any one of claims 1 to 4, characterized in that, The light-shielding door has a lifting part on the side facing away from the receiving cavity.

6. The infusion structure according to any one of claims 1 to 4, characterized in that, A light-shielding layer is provided on the side of each light-shielding door facing away from the receiving cavity, and the light-shielding layer is coated on the side of each light-shielding door facing away from the receiving cavity.

7. The infusion structure according to any one of claims 1 to 4, characterized in that, The bracket has four slots, the inner diameter of which gradually decreases.

8. The infusion structure as described in claim 7, characterized in that, The bracket includes a bracket body and four snap-fit ​​arms. The bracket body is provided with mounting holes and is mounted on the shaft through the mounting holes. Each snap-fit ​​arm includes two deformable jaws, which together form the snap-fit ​​groove.

9. The infusion structure according to any one of claims 1 to 4, characterized in that, The infusion structure also includes an alarm, which is installed on the infusion tubing.

10. The infusion structure according to any one of claims 1 to 4, characterized in that, The rotating frame is rotatably mounted on the shaft.

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