A replacement fluid bag warming device

Abstract

The present application relates to the technical fields of medicine bag heating, in particular to a kind of replacement fluid bag heating device, including first heating structure, shake adjusting structure and second heating structure, the upper end side of shake adjusting structure is movably connected with first heating structure, the upper end other side of shake adjusting structure is movably connected with second heating structure, first heating structure, second heating structure are used for the heating treatment of drug, shake adjusting structure can drive the movement of drug in first heating structure, second heating structure, realize mixing purpose, first heating structure includes heating seat, controller, mounting plate frame and docking frame, the side end of mounting plate frame is fixedly connected with docking frame, the upper end of mounting plate frame is fixedly installed with heating seat, the front end of heating seat is limit installed with controller. Through the combination connection of first heating structure, shake adjusting structure and second heating structure, the purpose of replacement fluid bag heating is realized.

Description

Technical Field

[0001] This invention relates to the field of medicine bag heating technology, specifically a displacement fluid bag heating device. Background Technology

[0002] The replacement fluid bag heating device can improve the temperature of the drug, reduce the discomfort caused by drug injection, and ensure that the drug solution is heated at a constant temperature.

[0003] As the closest prior art, Chinese Patent Publication No. CN115944800A discloses a replacement fluid bag heating device, including an elastic sleeve, a heating component, and a control box. The elastic sleeve has a receiving space with an open lower end forming a through-hole, suitable for inserting the replacement fluid bag into the receiving space. The heating component includes a heating film disposed on the inner wall of the receiving space for heating the replacement fluid bag within the receiving space. The control box is disposed on the outer surface of the elastic sleeve and electrically connected to the heating component for controlling the heating component. The inner wall of the receiving space includes at least two opposing side planar walls. When the replacement fluid bag is inserted into the receiving space through the through-hole, the replacement fluid bag flattens under the elastic compression of the two side planar walls. The replacement fluid bag heating device provided by this invention can heat the replacement fluid bag to a suitable temperature, allowing the replacement fluid at the appropriate temperature to be infused into the patient, thus providing greater comfort and health benefits for the patient.

[0004] Currently, most replacement fluid bag heating devices and the structures mentioned above rely on rapid electric heating to achieve the thermal treatment of drugs. However, during use, there is a problem of high surface temperature and uneven internal temperature of the drugs. Therefore, an improved device is needed to address this issue. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides a displacement fluid bag heating device.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a replacement fluid bag heating device, including a first heating structure, a shaking adjustment structure and a second heating structure, wherein the first heating structure is movably connected to one side of the upper end of the shaking adjustment structure, and the second heating structure is movably connected to the other side of the upper end of the shaking adjustment structure.

[0007] The first heating structure and the second heating structure are used for the heat treatment of the drug;

[0008] The shaking adjustment structure can drive the movement of the drug within the first heating structure and the second heating structure to achieve the mixing purpose;

[0009] The first heating structure includes a heating base, a controller, a mounting plate frame, and a docking frame. The docking frame is fixedly connected to the side end of the mounting plate frame, the heating base is fixedly installed on the upper end of the mounting plate frame, and the controller is installed at the front end of the heating base.

[0010] Specifically, the first heating structure further includes an injection port, a medicine bag, a compression limiting seat, a heating rod, and a discharge port. The medicine bag has an injection port on one side of its upper end and a discharge port on the other side of its upper end. The center of the medicine bag is fitted with the heating rod in a limiting sleeve. The top of the heating rod is threadedly connected to the compression limiting seat. Through the structural arrangement of the first heating structure and the second heating structure, which are identical in structure, they are used for specific heating work. The controller in the first heating structure can control the heating seat to work and simultaneously control the heating rod to heat the medicine bag, thereby heating the medicine bag and achieving multi-position heating, making the medicine liquid in the medicine bag more evenly heated.

[0011] Specifically, the heating rod and heating seat are both used for heating the medicine bag, and the compression limiting seat can limit the injection port between the heating seat and the heating rod.

[0012] Specifically, the sway adjustment structure includes a support frame, a reset spring seat, a positioning plate, a reinforcing seat, a bearing seat frame, a movable ball, a driven gear plate, a half gear plate, a dual-head motor, and a mounting protection plate. The bottom of the support frame is fixedly connected to the positioning plate, the upper end of the positioning plate is fixedly connected to the reinforcing seat, the upper end of the reinforcing seat is fixedly connected to the bearing seat frame, the side end of the bearing seat frame is fixedly connected to the support frame, and the upper end of the bearing seat frame is movably connected to the movable ball.

[0013] Specifically, a protective mounting plate is fixedly connected to the top of the support frame, and a dual-head motor is fixedly installed on the lower side of the protective mounting plate. A half-tooth disc is driven and connected to the side of the dual-head motor, and a driven toothed disc is engaged with the lower end of the half-tooth disc. A reset spring seat is installed on the side of the driven toothed disc for limiting. Through the shaking adjustment structure, the dual-head motor in the shaking adjustment structure can drive the half-tooth disc to rotate. The rotation of the half-tooth disc drives the driven toothed disc to rotate, which can drive the first heating structure or the second heating structure to rotate and adjust, thereby realizing the shaking of the medicine bag. At the same time, the half-tooth design of the half-tooth disc allows the driven toothed disc to reset through the reset spring seat when it is not engaged with the driven toothed disc, driving the first heating structure to move in the opposite direction and reset, thereby realizing the reciprocating motion, helping to mix the medicine liquid in the medicine bag and avoiding uneven heating.

[0014] Specifically, the reset spring seat is limited to the mounting protection plate, and the upper end of the movable ball is limited to the mounting plate frame.

[0015] Specifically, the dual-head motor can drive the driven gear plate to rotate through the half-tooth plate, and the side end of the driven gear plate is fixedly connected to the mounting plate frame through the docking bracket.

[0016] Specifically, the controller is equipped with a first alarm and a second alarm at its upper end, which are used for temperature alarm operation.

[0017] The beneficial effects of this invention are:

[0018] First, the present invention uses a first heating structure and a second heating structure, which are identical in structure and used for specific heating work. The controller in the first heating structure can control the heating base to work and control the heating rod to heat, thereby heating the medicine bag and realizing multi-position heating, so that the medicine liquid in the medicine bag is heated more evenly.

[0019] Second, this invention utilizes a shaking adjustment structure. A dual-head motor within the structure drives a semi-toothed disc to rotate. This rotation of the semi-toothed disc causes a driven toothed disc to rotate, which in turn drives either the first or second heating structure to rotate, thus shaking the medicine bag. Simultaneously, the semi-toothed design of the semi-toothed disc allows it to reset via a reset spring seat when not engaged with the driven toothed disc. This resets the first heating structure, causing it to reverse and reset, thereby achieving reciprocating motion. This helps mix the medicine within the medicine bag and prevents uneven heating. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0022] Figure 2 This is a side view three-dimensional structural diagram of the main body in this invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the main body from the rear view in this invention;

[0024] Figure 4 This is a frontal perspective three-dimensional structural diagram of the first heating structure in this invention;

[0025] Figure 5 This is a split view of the first heating structure in this invention;

[0026] Figure 6 This is a three-dimensional structural diagram of the sway adjustment structure from the front view in this invention;

[0027] Figure 7This is a frontal perspective three-dimensional structural diagram of the second embodiment of the main body of the present invention.

[0028] In the diagram: 1-First heating structure, 2-Sway adjustment structure, 3-Second heating structure, 4-Heating seat, 5-Controller, 6-Mounting plate frame, 7-Connecting frame, 8-Injection port, 9-Medicine bag, 10-Squeezing limit seat, 11-Heating rod, 12-Guide outlet, 13-Support stand, 14-Reset spring seat, 15-Positioning plate, 16-Reinforcement seat, 17-Bearing seat frame, 18-Moving ball, 19-Driven gear plate, 20-Half gear plate, 21-Dual-head motor, 22-Mounting protection plate, 23-First alarm, 24-Second alarm. Detailed Implementation

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

[0030] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

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

[0032] Example 1

[0033] like Figure 1-6 As shown, a displacement fluid bag heating device of the present invention includes a first heating structure 1, a shaking adjustment structure 2 and a second heating structure 3. The first heating structure 1 is movably connected to one side of the upper end of the shaking adjustment structure 2, and the second heating structure 3 is movably connected to the other side of the upper end of the shaking adjustment structure 2.

[0034] The first heating structure 1 and the second heating structure 3 are used for the heat treatment of the drug;

[0035] The shaking adjustment structure 2 can drive the movement of the drug within the first heating structure 1 and the second heating structure 3 to achieve the mixing purpose;

[0036] The first heating structure 1 includes a heating base 4, a controller 5, a mounting plate 6, and a docking frame 7. The docking frame 7 is fixedly connected to the side end of the mounting plate 6, the heating base 4 is fixedly installed on the upper end of the mounting plate 6, and the controller 5 is installed at the front end limit of the heating base 4.

[0037] The first heating structure 1 also includes an injection port 8, a medicine bag 9, a compression limiting seat 10, a heating rod 11, and a guide port 12. The medicine bag 9 has an injection port 8 on one side of its upper end and a guide port 12 on the other side of its upper end. The center of the medicine bag 9 is fitted with the heating rod 11 in a limiting sleeve. The top of the heating rod 11 is threadedly connected to the compression limiting seat 10. Through the structural arrangement of the first heating structure 1 and the second heating structure 3, which have the same structure, they are used for specific heating work. The controller 5 in the first heating structure 1 can control the heating seat 4 to work and simultaneously control the heating rod 11 to heat the medicine bag 9, thereby achieving multi-position heating and making the medicine liquid in the medicine bag 9 more evenly heated.

[0038] Heating rod 11 and heating seat 4 are both used for heating medicine bag 9. Squeeze limiting seat 10 can limit injection port 8 between heating seat 4 and heating rod 11. Medicine bag 9 is injected with medicine through injection port 8 and placed on heating rod 11. Then, the squeeze limiting seat 10 is screwed to limit medicine bag 9. At this time, the controller 5 controls the heating seat 4 and heating rod 11 to heat medicine bag 9.

[0039] The sway adjustment structure 2 includes a support frame 13, a return spring seat 14, a positioning plate 15, a reinforcing seat 16, a bearing frame 17, a movable ball 18, a driven gear disc 19, a half gear disc 20, a dual-head motor 21, and a mounting protection plate 22. The bottom of the support frame 13 is fixedly connected to the positioning plate 15. The upper end of the positioning plate 15 is fixedly connected to the reinforcing seat 16. The upper end of the reinforcing seat 16 is fixedly connected to the bearing frame 17. The side end of the bearing frame 17 is fixedly connected to the support frame 13. The upper end of the bearing frame 17 is movably connected to the movable ball 18. Through the sway adjustment structure 2, the sway is adjusted. The dual-head motor 21 in the adjustment structure 2 can drive the half-tooth disk 20 to rotate. The rotation of the half-tooth disk 20 drives the driven tooth disk 19 to rotate. The driven tooth disk 19 can drive the first heating structure 1 or the second heating structure 3 to rotate and adjust, so as to make the medicine bag 9 shake. At the same time, the half-tooth design of the half-tooth disk 20 allows the driven tooth disk 19 to be reset by the reset spring seat 14 when it is not engaged with the driven tooth disk 19, which drives the first heating structure 1 to move in the opposite direction to reset, thereby realizing the reciprocating motion, helping to mix the medicine liquid in the medicine bag 9 and avoiding uneven heating.

[0040] A protective mounting plate 22 is fixedly connected to the top of the support frame 13. A dual-head motor 21 is fixedly mounted on the lower side of the protective mounting plate 22. A half-tooth disc 20 is driven by the side of the dual-head motor 21. A driven toothed disc 19 is engaged at the lower end of the half-tooth disc 20. A return spring seat 14 is installed on the side of the driven toothed disc 19 for limiting. The dual-head motor 21 drives the half-tooth disc 20 to rotate, causing the engaged driven toothed disc 19 to rotate accordingly, thereby driving the docking frame through the driven toothed disc 19. 7. Movement: The docking frame 7 causes the first heating structure 1 and the second heating structure 3 to move as a whole, and the lower end of the mounting plate frame 6 is limited by the movable ball 18. The movable ball 18 can move through the bearing seat frame 17 and can be adjusted adaptively to realize the shaking treatment of the medicine bag 9. When the half toothed disc 20 is not in contact with the driven toothed disc 19, the driven toothed disc 19 is reset by the reset spring seat 14, so that the medicine bag 9 reaches the predetermined position. This process is repeated to achieve the purpose of mixing the medicine liquid.

[0041] The reset spring seat 14 is limited to the mounting protection plate 22, and the upper end of the movable ball 18 is limited to the mounting plate frame 6.

[0042] The dual-head motor 21 can drive the driven gear plate 19 to rotate through the half-tooth plate 20, and the side end of the driven gear plate 19 is fixedly connected to the mounting plate frame 6 through the docking frame 7.

[0043] The working principle of Example 1 is as follows: During use, the user assembles the first heating structure 1, the shaking adjustment structure 2, and the second heating structure 3. The side end of the driven gear disc 19 is fixed to the docking frame 7, and the lower end of the mounting plate frame 6 is limited by the movable ball 18, allowing the mounting plate frame 6 to rotate and adjust via the movable ball 18 and the support frame 17. The user injects the medicine bag 9 into the injection port 8, places it on the heating rod 11, and then limits the position of the medicine bag 9 by squeezing and turning the limiting seat 10. At this time, the controller 5 controls the heating seat 4 and the heating rod 11 to heat the medicine bag 9. Then, the dual-head motor 21 operates, driving the half-gear disc 20 to rotate, causing the meshing driven gear disc 19 to engage with the... As the device rotates, the driven gear plate 19 drives the docking frame 7 to move. The docking frame 7 causes the first heating structure 1 and the second heating structure 3 to move as a whole. The lower end of the mounting plate frame 6 is limited by the movable ball 18. The movable ball 18 can move through the support frame 17 and can be adjusted adaptively to achieve the shaking treatment of the medicine bag 9. When the half gear plate 20 is not in contact with the driven gear plate 19, the driven gear plate 19 is reset by the reset spring seat 14, so that the medicine bag 9 reaches the preset position. This process is repeated. The setting of the support frame 13, positioning plate 15, reinforcing seat 16 and support frame 17 facilitates the support work. After heating is completed, the limiting seat 10 is screwed and squeezed to remove the medicine bag 9. Then, the infusion operation can be performed through the drain port 12 to complete the work.

[0044] Example 2

[0045] Based on Example 1, such as Figure 7 As shown, the upper end of the controller 5 is equipped with a first alarm 23 and a second alarm 24, which are used for temperature alarm operation.

[0046] In implementing this embodiment, the first alarm 23 and the second alarm 24 installed on the controller 5 can detect the temperature of the first heating structure 1 and the second heating structure 3. When the temperature is too high, the first alarm 23 and the second alarm 24 will be activated to remind outside personnel to retrieve the medicine in time.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A displacement fluid bag heating device, characterized in that: It includes a first heating structure (1), a shaking adjustment structure (2), and a second heating structure (3). The first heating structure (1) is movably connected to one side of the upper end of the shaking adjustment structure (2), and the second heating structure (3) is movably connected to the other side of the upper end of the shaking adjustment structure (2). The first heating structure (1) and the second heating structure (3) are used for the heat treatment of the drug; The shaking adjustment structure (2) can drive the movement of the drug in the first heating structure (1) and the second heating structure (3) to achieve the purpose of mixing; The first heating structure (1) includes a heating base (4), a controller (5), a mounting plate frame (6) and a docking frame (7). The side end of the mounting plate frame (6) is fixedly connected to the docking frame (7), the upper end of the mounting plate frame (6) is fixedly installed with the heating base (4), and the front end of the heating base (4) is limited by the controller (5). The sway adjustment structure (2) includes a support frame (13), a reset spring seat (14), a positioning plate (15), a reinforcing seat (16), a bearing frame (17), a movable ball (18), a driven gear plate (19), a half gear plate (20), a dual-head motor (21), and a mounting protection plate (22). The bottom of the support frame (13) is fixedly connected to the positioning plate (15). The upper end of the positioning plate (15) is fixedly connected to the reinforcing seat (16). The upper end of the reinforcing seat (16) is fixedly connected to the bearing frame (17). The side end of the bearing frame (17) is fixedly connected to the support frame (13). The upper end of the bearing frame (17) is movably connected to the movable ball (18). The top of the support frame (13) is fixedly connected to a protective plate (22), and a double-head motor (21) is fixedly installed on the lower side of the protective plate (22). The side of the double-head motor (21) is connected to a half-tooth disc (20), and the lower end of the half-tooth disc (20) is engaged with a driven tooth disc (19). The side of the driven tooth disc (19) is limited by a reset spring seat (14). The first heating structure (1) and the second heating structure (3) have the same structure; The first heating structure (1) also includes an injection port (8), a medicine bag (9), a compression limiting seat (10), a heating rod (11), and a drain port (12). The medicine bag (9) has an injection port (8) on one side of its upper end and a drain port (12) on the other side of its upper end. The center of the medicine bag (9) is fitted with the heating rod (11) in a limiting sleeve. The top of the heating rod (11) is threadedly connected to the compression limiting seat (10). The reset spring seat (14) is limited to the mounting protection plate (22), and the upper end of the movable ball (18) is limited to the mounting plate frame (6); The dual-head motor (21) can drive the driven gear plate (19) to rotate through the half-tooth plate (20), and the side end of the driven gear plate (19) is fixedly connected to the mounting plate frame (6) through the docking frame (7).

2. The displacement fluid bag heating device according to claim 1, characterized in that: The heating rod (11) and heating seat (4) are both used for heating the medicine bag (9), and the squeezing limiting seat (10) can limit the injection port (8) between the heating seat (4) and the heating rod (11).

3. The displacement fluid bag heating device according to claim 2, characterized in that: The controller (5) is equipped with a first alarm (23) and a second alarm (24) at its upper end. The first alarm (23) and the second alarm (24) are used for temperature alarm operation.

Images