A flush bag heating case convenient to operate

Abstract

The utility model provides a kind of flush bag heating box convenient to operate belongs to medical appliance technical field, it solves the constant temperature heating inconvenience of existing flush bag heating box to flush bag, and the technical problem that the complex operation of adjusting effluent to flush liquid.A kind of flush bag heating box convenient to operate, including fixed box and fixedly embedded observation window in the surface of fixed box, the surface of fixed box is fixedly connected with operating button, and the top of fixed box is hinged with operating cover, the inside of fixed box is provided with pressurizing heating assembly, and the bottom of fixed box is fixedly connected with bracket.In the utility model, by setting pressurizing heating assembly in the inside of fixed box, then make flush bag can be stably constant temperature heated in the inside of fixed box, and by the elastic connection of two pressing plates, then make pressing plate stable pressurization to flush bag on both sides, ensure the effluent quality of flush bag, simultaneously, by setting adjusting unit between first connecting pipe and second connecting pipe.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and relates to a rinsing bag heating box, especially an easy-to-operate rinsing bag heating box. Background Technology

[0002] In some general surgical procedures, especially minimally invasive surgeries, auxiliary cleaning is required. Often, irrigation bags are used to clean the wound with irrigation solution. Since the irrigation solution comes into direct contact with the patient's internal or external organs, wounds, etc., the temperature of the irrigation solution directly affects the patient's subjective feeling. Especially in cold seasons, it is not suitable to use cold irrigation solution. Therefore, using the same temperature as the human body (i.e., 36.8℃) is most suitable. In order to keep the irrigation solution at the same temperature as the human body and improve patient comfort, the clinical practice currently uses warming methods for the irrigation solution, including preheating, or using warm water to prepare it and using warm water immersion for heat conduction.

[0003] A search revealed a heating and pressurizing device for flushing fluid disclosed in Chinese patent literature [Application No.: CN201820304284.7; Publication No.: CN208626316U]. This heating and pressurizing device for flushing fluid includes: a vehicle body, an insulated box, and a preheating box. The insulated box includes a box body and an opening. The preheating box is used to preheat the flushing fluid bag. A pressurizing component is located inside the insulated box. The pressurizing component includes a bladder and a suction device connected to the bladder. The bladder is used to wrap the flushing fluid bag and compress the flushing fluid bag. A conduit is also included, with its two ends connected to the flushing fluid bag and the flusher, respectively.

[0004] Although the heating and pressurizing device for flushing fluid disclosed in this patent regulates the flow rate of the liquid by rotating the cap and heats the flushing liquid by heating the device, this device requires frequent preheating and heat preservation of the flushing fluid by heating the air, resulting in significant heat loss. Furthermore, it is difficult to achieve constant temperature heating of the flushing fluid, which cannot effectively ensure the adaptability of the flushing fluid to human body temperature. In addition, it cannot achieve precise adjustment of the flushing fluid, resulting in poor controllability of the flushing fluid output and poor practicality. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing an easy-to-operate irrigation bag heating box. The technical problem this utility model aims to solve is: how to enable medical staff to conveniently heat the irrigation bag at a constant temperature and facilitate users in adjusting the discharge of the irrigation fluid.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An easy-to-operate rinsing bag heating box includes a fixed box and an observation window fixedly fitted to the surface of the fixed box. An operation button is fixedly connected to the surface of the fixed box, and an operation cover is movably closed on the top of the fixed box. A pressure heating component is provided inside the fixed box, and a bracket is fixedly connected to the bottom of the fixed box.

[0008] The pressurized heating assembly includes a heating rod, which is fixedly connected inside a fixed box. A heat-conducting solution is added inside the fixed box. Two pressure plates are slidably connected to the outer wall of the heating rod. A guide rod is slidably connected through the bottom of the pressure plates. The guide rod is fixedly connected inside the fixed box. A telescopic spring is sleeved on the outer wall of the guide rod, and the telescopic spring is located between the two pressure plates. Both ends of the telescopic spring are fixedly connected to the outer wall of the pressure plates.

[0009] The bottom of the fixed box is fixedly fitted with a sealing plug, and the bottom of the sealing plug is fixedly connected with a connection port. The bottom of the connection port is fixedly installed with a first connecting pipe, and the bottom of the first connecting pipe is connected to a second connecting pipe through an adjustment unit.

[0010] The bracket is fixedly connected to a side plate, and the side plate is telescopically connected to a bottom rod, with a movable seat fixedly connected to the bottom end of the bottom rod.

[0011] Using the above structure, the fixing box is opened through the operating cover, the irrigation bag to be heated is placed between the two pressure plates, and the top of the irrigation bag is hung with the bracket. Under the action of the telescopic spring between the two pressure plates, the pressure plates press and seal the irrigation bag on both sides. The outlet of the irrigation bag is inserted into the sealing plug, allowing the irrigation bag to discharge liquid through the bottom connection port. Under the heating action of the heating rod, the heating rod heats the heat-conducting solution inside the fixing box, so that the liquid inside the fixing box heats the irrigation bag at a constant temperature. At the same time, an adjustment unit is set between the first connecting pipe and the second connecting pipe. When the user rotates the adjustment cylinder, the adjustment cylinder can adjust the position of the first and second through holes by driving the baffle, thereby adjusting the flow rate of the irrigation fluid between the first and second connecting pipes. This allows medical staff to adjust the amount of irrigation fluid output according to the patient's wound condition.

[0012] The adjustment unit includes an adjustment cylinder, which is rotatably connected to the outer wall of the first connecting pipe, and a second connecting pipe is slidably connected to the inner wall of the bottom of the adjustment cylinder. Multiple baffles are fixedly connected to the inner wall of the adjustment cylinder, and the multiple baffles are arranged in a ring at equal intervals and in an "L" shaped structure.

[0013] With the above structure, the adjusting cylinder is rotated between the first connecting pipe and the second connecting pipe. Under the action of the baffle, the adjusting cylinder can synchronously drive the baffle to rotate and adjust, which facilitates the baffle to adjust the flow rate between the first connecting pipe and the second connecting pipe. This makes it convenient for medical staff to perform appropriate and precise flushing for patients with different needs.

[0014] The inner wall of the first connecting pipe is provided with a plurality of first through holes at equal intervals in an annular shape, and the first through holes are arranged corresponding to the baffle. The surface of the second connecting pipe is provided with second through holes at equal intervals in an annular shape about the baffle, and the second through holes are distributed perpendicularly to the first through holes.

[0015] A fixing plate is fixedly connected to the outer wall of the adjusting cylinder, and the adjusting cylinder is slidably connected to the surface of the fixing plate.

[0016] With the above structure, under the action of the first and second through holes, and by setting the baffle in an "L" shape so that the first and second through holes are perpendicular, the baffle can simultaneously adjust the first and second through holes, thereby synchronously adjusting the flow rate between the first and second connecting pipes. This achieves precise adjustment of the flushing volume. Moreover, under the action of the fixed plate, the adjusting cylinder rotates precisely on the outer wall of the first and second connecting pipes, ensuring the adjustment stability of the adjusting cylinder.

[0017] The inner sides of the two side plates are rotatably connected to a gear column, and the outer wall of the gear column is meshed with a base rod. The top two sides of the base rod are respectively provided with tooth grooves. A sliding column is fixedly connected to one side of the gear column, and the sliding column is slidably connected to the inner wall of one side plate. The inner thread of the other side plate is connected to a hand-tightening screw, and the end of the hand-tightening screw is fixedly installed with a stop plate. The stop plate is movably fitted against the side of the gear column away from the sliding column.

[0018] With the above structure, the gear column meshing with the outer wall of the base rod allows the bracket to drive the fixed box to rotate and adjust its position on the outer wall of the base rod. A hand-tightening screw is movably connected to one side of the gear column; the rotation of the screw causes a stop plate to be engaged and tightened on one side of the gear column, thus limiting the rotation of the gear column on the inner side of the side plate. This allows the bracket to be fixed and positioned above the base rod via the gear column, achieving precise position adjustment of the bracket above the base rod. Furthermore, the fixed connection between the sliding column and the gear column ensures the accuracy of rotation of the other side of the gear column relative to the side plate, while also providing support for the gear column, ensuring its rotational performance and service life. The structure is simple and highly stable.

[0019] The inner wall of the fixed box is fixedly connected to a bracket, which is located between two pressure plates.

[0020] With the above structure, the hanging bracket allows users to stably hang the rinsing bag between the two pressure plates, ensuring the tension at the top of the soft rinsing bag, preventing the rinsing bag from collapsing during use, and making it easier for the rinsing bag to maintain a stable structure.

[0021] Compared with the prior art, the present invention provides an easy-to-operate rinsing bag heating box with the following advantages:

[0022] In this invention, by installing a pressurizing and heating component inside the fixed box, the irrigation bag can be stably and constantly heated inside the fixed box. Furthermore, the elastic connection of two pressure plates allows for stable pressure application to the irrigation bag from both sides, ensuring the quality of the discharged fluid. Simultaneously, an adjustment unit between the first and second connecting pipes allows the user to precisely adjust the discharge flow rate via an adjustment cylinder. This facilitates precise fluid dispensing based on the patient's wound condition, in conjunction with the observation window and pressure plates. The convenient height adjustment of the fixed box enhances the device's flexibility, enabling easy movement between operating rooms and greatly facilitating operation by medical staff. It also ensures constant temperature and convenience in heating the irrigation bag, making it highly practical. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a convenient rinsing bag heating box according to this utility model.

[0024] Figure 2 This is a cross-sectional structural diagram of the fixing box in this utility model.

[0025] Figure 3 This is a cross-sectional three-dimensional structural diagram of the fixed box in this utility model.

[0026] Figure 4 This is a cross-sectional structural diagram of the adjustment unit in this utility model.

[0027] Figure 5 This is a top view schematic diagram of the connection structure between the adjusting cylinder and the first connecting pipe in this utility model;

[0028] Figure 6 This is a schematic diagram of the gear post and hand-tightening screw in this utility model.

[0029] In the picture:

[0030] 1. Fixed box; 2. Observation window; 3. Operating button; 4. Operating cover; 5. Pressure plate; 6. Telescopic spring; 7. Heating rod; 8. Guide rod; 9. Sealing plug; 10. Bracket; 11. Connection port; 12. First connecting pipe; 13. Adjusting cylinder; 14. Fixed plate; 15. Second connecting pipe; 16. Baffle; 17. First through hole; 18. Second through hole; 19. Side plate; 20. Base rod; 21. Moving seat; 22. Gear column; 23. Sliding column; 24. Hand-tightening screw; 25. Support plate; 26. Hanger. Detailed Implementation

[0031] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments. Example

[0032] like Figures 1-6 As shown;

[0033] An easy-to-operate rinsing bag heating box includes a fixed box 1, an observation window 2 fixedly fitted to the surface of the fixed box 1, an operating button 3, an operating cover 4, a pressure plate 5, a telescopic spring 6, a heating rod 7, a guide rod 8, a sealing plug 9, a bracket 10, a connecting port 11, a first connecting pipe 12, an adjusting cylinder 13, a fixed plate 14, a second connecting pipe 15, a baffle 16, a first through hole 17, a second through hole 18, a side plate 19, a bottom rod 20, a movable seat 21, a gear column 22, a sliding column 23, a hand-tightening screw 24, a backing plate 25, and a hanging bracket 26. The operating button 3 is fixedly connected to the surface of the fixed box 1, which facilitates the user to adjust the heating rod 7 inside the fixed box 1. The operating cover 4 is movable and closed at the top of the fixed box 1, which facilitates medical staff to place the rinsing bag into the fixed box 1. At the same time, in order to achieve the heating effect on the rinsing bag, a pressure heating component is set inside the fixed box 1, and the bracket 10 is fixedly connected to the bottom of the fixed box 1.

[0034] Furthermore, the pressurized heating assembly includes a heating rod 7, which is fixedly connected inside the fixed box 1. A heat-conducting solution, specifically water, is added inside the fixed box 1. The heating rod 7 heats the interior of the fixed box 1. The presence of water inside the fixed box 1 further heats the heat-conducting solution, ensuring uniform heating within the fixed box 1. To ensure the stability of the rinsing bag inside the fixed box 1, two pressure plates slidably connect to the outer wall of the heating rod 7. A guide rod 8 is slidably connected below the pressure plates 5 and fixedly connected inside the fixed box 1. The guide rod 8 allows the two pressure plates 5 to slide stably on the guide rod 8 and the outer wall of the heating rod 7, ensuring the movement of the pressure plates 5. Additionally, to allow for elastic adjustment of the pressure plates 5, a telescopic spring is fitted onto the outer wall of the guide rod 8. A spring 6 is provided, and the telescopic spring 6 is located between two pressure plates 5. Both ends of the telescopic spring 6 are fixedly connected to the outer wall of the pressure plate 5. With this arrangement, the rinsing bag is placed between the two pressure plates 5. Under the elastic action of the telescopic spring 6, the pressure plates 5 squeeze the rinsing bag on both sides, ensuring the liquid discharge effect of the rinsing bag and facilitating stable liquid discharge. At the same time, in order to ensure the stability of the rinsing bag inside the fixed box 1, a hanger 26 is fixedly connected to the inner wall of the fixed box 1. The hanger 26 is located between the two pressure plates 5. Under the action of the hanger 26, the user can stably hang the rinsing bag between the two pressure plates 5, ensuring the pulling effect of the top of the soft rinsing bag, avoiding the rinsing bag from collapsing during use, and facilitating the rinsing bag to maintain a stable structure. At the same time, the pressure plate 5 is made of transparent acrylic material, which allows the user to intuitively observe the amount of rinsing bag used through the pressure plate 5 and the observation window 2.

[0035] A sealing plug 9 is fixedly fitted to the bottom of the fixed box 1, and a connection port 11 is fixedly connected to the bottom of the sealing plug 9. A first connecting pipe 12 is fixedly installed at the bottom of the connection port 11. A second connecting pipe 15 is connected to the bottom of the first connecting pipe 12 through an adjusting unit. The adjusting unit includes an adjusting cylinder 13, which is rotatably connected to the outer wall of the first connecting pipe 12. The second connecting pipe 15 is slidably connected to the inner wall of the bottom of the adjusting cylinder 13. A fixing plate 14 is fixedly connected to the outer wall of the adjusting cylinder 13, and the adjusting cylinder 13 is slidably connected to the surface of the fixing plate 14. Under the action of the fixing plate 14, the adjusting cylinder 13 rotates precisely on the outer walls of the first connecting pipe 12 and the second connecting pipe 15, ensuring the adjustment stability of the adjusting cylinder 13. Multiple baffles 16 are fixedly connected to the inner wall of the adjusting cylinder 13. The multiple baffles 16 are arranged in a ring at equal intervals and have an "L" shape structure. Multiple baffles 16 are arranged in a ring at equal intervals on the inner wall of the first connecting pipe 12. A first through hole 17 is correspondingly arranged with respect to the baffle 16. A second through hole 18 is equidistantly arranged on the surface of the second connecting pipe 15 around the baffle 16, and the second through holes 18 are perpendicular to the first through hole 17. Under the action of the first through hole 17 and the second through hole 18, and by arranging the baffle 16 in an "L" shape, the baffle 16 can simultaneously adjust the first through hole 17 and the second through hole 18, thus synchronously adjusting the flow rate between the first connecting pipe 12 and the second connecting pipe 15. This achieves precise adjustment of the flushing volume. With this arrangement, under the action of the baffle 16, the adjusting cylinder 13 can synchronously drive the baffle 16 to rotate and adjust, facilitating the adjustment of the flow rate between the first connecting pipe 12 and the second connecting pipe 15 by the baffle 16, making it convenient for medical personnel to provide appropriate and precise flushing for patients with different needs.

[0036] Furthermore, to facilitate user adjustment of the height of the fixed box 1, a side plate 19 is fixedly connected to the inner side of the bracket 10, and a base rod 20 is telescopically connected to the inner side of the side plate 19. A movable seat 21 is fixedly connected to the bottom end of the base rod 20. A gear column 22 is rotatably connected to the inner side of the two side plates 19, and the base rod 20 is meshed with the outer wall of the gear column 22. Corresponding tooth grooves are opened on both sides of the top of the base rod 20. A sliding column 23 is fixedly connected to one side of the gear column 22, and the sliding column 23 is slidably connected to the inner wall of one side plate 19. The fixed connection between the sliding column 23 and the gear column 22 ensures the rotation accuracy of the other side of the gear column 22 and the side plate 19, and at the same time, it provides support for the gear column 22, ensuring the rotation effect and service life of the gear column 22. The structure is simple and has high stability. At the same time, in order to limit the position of the gear column 22, a sliding column 21 is fixedly connected to the inner wall of the side plate 19. The side plate 19 is internally threaded with a hand-tightening screw 24, and a stop plate 25 is fixedly installed at the end of the hand-tightening screw 24. The stop plate 25 is movably attached to the side of the gear column 22 away from the sliding column 23. With this arrangement, under the action of the gear column 22 meshing with the outer wall of the base rod 20, the bracket 10 can drive the fixed box 1 to rotate on the outer wall of the base rod 20 for position adjustment. Under the action of the hand-tightening screw 24 movably attached to one side of the gear column 22, the rotation of the hand-tightening screw 24 can drive the stop plate 25 to limit and tighten one side of the gear column 22, so that the gear column 22 is rotated and limited on the inner side of the side plate 19, and the bracket 10 is limited and fixed above the base rod 20 by the gear column 22, realizing precise position adjustment of the bracket 10 above the base rod 20.

[0037] The working principle of this utility model is as follows: During operation, to facilitate the adjustment of the height of the fixed box 1 by medical staff, the hand screw 24 is turned so that the abutment plate 25 does not engage with the gear column 22. Under the meshing action of the gear column 22 and the base rod 20, the bracket 10 can be adjusted in position on the top of the base rod 20 by rotating the gear column 22. After the position of the bracket 10 is adjusted, the hand screw 24 is turned to drive the abutment plate 25 to limit the gear column 22, thus fixing the gear column 22 on the outer wall of the base rod 20, ensuring the stability of the bracket 10 above the base rod 20. After the fixed box 1 is raised or lowered to the appropriate position, the fixed box 1 is opened through the operating cover 4, the rinsing bag to be heated is placed between the two pressure plates 5, and the top of the rinsing bag is hung with the hanger 26. Under the action of the telescopic spring 6 set between the two pressure plates 5, the pressure plates 5... The flushing bag is pressed and sealed on both sides, and the outlet of the flushing bag is inserted into the sealing plug 9. The flushing bag then discharges liquid through the bottom connection port 11. Under the heating action of the heating rod 7, the heating rod 7 heats the heat-conducting solution inside the fixed box 1, so that the liquid inside the fixed box 1 heats the flushing bag at a constant temperature. At the same time, an adjustment unit is set between the first connecting pipe 12 and the second connecting pipe 15. When the user rotates the adjustment cylinder 13, the adjustment cylinder 13 can adjust the position of the first through hole 17 and the second through hole 18 by driving the baffle 16. This allows the flushing liquid flow rate between the first connecting pipe 12 and the second connecting pipe 15 to be adjusted, which makes it convenient for medical staff to adjust the flushing liquid output according to the patient's wound condition. This ensures the accuracy and convenience of the device. This completes the working principle of the easy-to-operate flushing bag heating box.

[0038] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. An easy-to-operate rinsing bag heating box, comprising a fixing box (1) and an observation window (2) fixedly fitted onto the surface of the fixing box (1), characterized in that: The surface of the fixed box (1) is fixedly connected with an operation button (3), and the top of the fixed box (1) is movably covered with an operation cover (4). The interior of the fixed box (1) is provided with a pressure heating component, and the bottom of the fixed box (1) is fixedly connected with a bracket (10). The pressurized heating assembly includes a heating rod (7), which is fixedly connected to the inside of a fixed box (1). A heat-conducting solution is added inside the fixed box (1). Two pressure plates (5) are slidably connected to the outer wall of the heating rod (7). A guide rod (8) is slidably connected through the bottom of the pressure plate (5). The guide rod (8) is fixedly connected to the inside of the fixed box (1). A telescopic spring (6) is sleeved on the outer wall of the guide rod (8). The telescopic spring (6) is located between the two pressure plates (5), and the two ends of the telescopic spring (6) are fixedly connected to the outer wall of the pressure plate (5). The bottom of the fixed box (1) is fixedly fitted with a sealing plug (9), and the bottom of the sealing plug (9) is fixedly connected with a connection port (11). The bottom of the connection port (11) is fixedly installed with a first connecting pipe (12), and the bottom of the first connecting pipe (12) is connected to a second connecting pipe (15) through an adjustment unit. The bracket (10) is fixedly connected to a side plate (19) on its inner side, and a bottom rod (20) is telescopically connected to the inner side of the side plate (19). A movable seat (21) is fixedly connected to the bottom end of the bottom rod (20).

2. The easy-to-operate rinsing bag heating box according to claim 1, characterized in that: The adjustment unit includes an adjustment cylinder (13), which is rotatably connected to the outer wall of the first connecting pipe (12), and the bottom inner wall of the adjustment cylinder (13) is slidably connected to a second connecting pipe (15). The inner wall of the adjustment cylinder (13) is fixedly connected to multiple baffles (16), which are arranged in a ring at equal intervals and have an "L" shaped structure.

3. The easy-to-operate rinsing bag heating box according to claim 2, characterized in that: The inner wall of the first connecting pipe (12) is provided with a plurality of first through holes (17) at equal intervals in an annular shape. The first through holes (17) are provided with respect to the baffle (16). The surface of the second connecting pipe (15) is provided with second through holes (18) at equal intervals in an annular shape with respect to the baffle (16). The second through holes (18) are perpendicular to the first through holes (17). The outer wall of the adjusting cylinder (13) is fixedly connected to a fixing plate (14), and the adjusting cylinder (13) is slidably connected to the surface of the fixing plate (14).

4. The easy-to-operate rinsing bag heating box according to claim 1, characterized in that: The inner sides of the two side plates (19) are rotatably connected to a gear column (22), and the outer wall of the gear column (22) is meshed with a bottom rod (20). The top two sides of the bottom rod (20) are respectively provided with tooth grooves. A sliding column (23) is fixedly connected to one side of the gear column (22), and the sliding column (23) is slidably connected to the inner wall of one side of the side plate (19). The inner thread of the other side plate (19) is connected to a hand screw (24), and a stop plate (25) is fixedly installed at the end of the hand screw (24). The stop plate (25) is movably attached to the side of the gear column (22) away from the sliding column (23).

5. The easy-to-operate rinsing bag heating box according to claim 1, characterized in that: The inner wall of the fixed box (1) is fixedly connected to a bracket (26), which is located between two pressure plates (5).

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