Constant-temperature pressurizing device for peritoneal dialysis solution
By innovating the design of components such as the bag body, heating chamber, electric heating wire, transparent plastic sheet and hooks, the problems of limited space and slippage of dialysate bags in traditional devices have been solved, achieving stable placement and diversified fixation of dialysate bags, and improving the practicality and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional dialysis fluid constant temperature and pressure devices have limited internal space, making it difficult to place dialysis fluid bags of different quantities. Furthermore, the dialysis fluid bags are prone to slipping during use, resulting in poor practicality.
A peritoneal dialysis fluid constant temperature and pressure device was designed, comprising a bag body, a heating chamber, an electric heating wire, a transparent plastic sheet, a zipper, a hook, and straps. By extending the transparent plastic sheet and limiting the hooks, the device can stably place and fix dialysis fluid bags of different volumes. Combined with the diverse fixing methods of the straps, the practicality of the device is enhanced.
This technology enables the stable placement and fixation of dialysis fluid bags of varying volumes, improving the usable space and stability of the device, ensuring that the dialysis fluid bags are not prone to slipping during use, and enhancing the practicality and safety of the device.
Smart Images
Figure CN224039695U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical technology field, concretely is a peritoneal dialysis solution constant temperature pressurizing device. BACKGROUND
[0002] Chronic renal failure peritoneal dialysis patient in the course of treatment will use dialysis fluid to dialysis, to eliminate the toxin in the body and maintain the electrolyte balance in the patient's body, dialysis fluid uses if it is too cold or is too hot input to the patient's body after will cause the patient's discomfort even produce abdominal pain, and if the dialysis fluid bag inside dialysis fluid needs to reduce in the infusion process, nurses need to extrude the dialysis fluid bag, so when using dialysis fluid will use dialysis fluid constant temperature pressurizing device.
[0003] The traditional dialysis fluid constant temperature pressurizing device is heated and pressurized by placing the bagged dialysis fluid inside, and different thickness dialysis fluid bags are encountered, but the internal space of the device is limited, and some dialysis fluid bags containing more dialysis fluid are not convenient to put into the device for use, and the practicability is poor. Therefore, we propose a peritoneal dialysis fluid constant temperature pressurizing device to improve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a peritoneal dialysis fluid constant temperature pressurizing device to solve the problems raised in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a peritoneal dialysis fluid constant temperature pressurizing device, including the package body, the one side of package body is provided with the observation window, the top of package body is installed with the rope, the rear end in the package body is provided with the heating cavity, and the inside installation of heating cavity has electric heating wire, the top of the rear end in the package body is fixed with the hook, and the outside wall of hook is installed with dialysis fluid bag, the inside of package body is provided with transparent plastic cloth, the outside of transparent plastic cloth is provided with cloth strip, and cloth strip is fixed at the edge of package body, the inside installation of cloth strip has the second zipper, the front end of package body is provided with the cover through the first zipper, the inside of cover is provided with the inner chamber, the top of inner chamber is installed with temperature controller, the inside activity of cover is provided with first screw rod, and the one end of first screw rod is hinged and installed with the push board, the both sides of push board are provided with sliding hole, the inside of sliding hole is movably provided with sliding rod, and the one end of sliding rod is fixed with the inner side wall of cover, one end of the push board is fixed with the connecting rod, and one end of connecting rod is fixed with the extrusion plate.
[0006] As a further technical scheme of the utility model, the electric heating wire is provided with a plurality of electric heating wires, and the plurality of electric heating wires are distributed at equal intervals in the heating cavity.
[0007] As a further technical scheme of the utility model, the cross section of the sliding rod is smaller than the cross section of the sliding hole, and a sliding structure is formed between the sliding rod and the sliding hole.
[0008] As a further technical scheme of the utility model, the sliding rod and the sliding hole are symmetrically distributed about the central axis of the cover.
[0009] As a further technical scheme of the utility model, the front end of the hook is movably provided with a second threaded rod, and the front end of the second threaded rod is provided with a limiting block.
[0010] As a further technical scheme of the utility model, the front end of the hook is movably provided with a second threaded rod, and the front end of the second threaded rod is provided with a limiting block.
[0011] As a further technical scheme of the utility model, the rear end of the cover is provided with a first binding belt and a second binding belt, the inside of the first binding belt is provided with a hole body, and one end of the second binding belt is provided with a fixing buckle.
[0012] As a further technical scheme of the utility model, the hole body is provided with a plurality of hole bodies, and the plurality of hole bodies are equidistantly distributed in the inside of the first binding belt.
[0013] Compared with the prior art, the peritoneal dialysis solution constant-temperature pressurizing device has the advantages that: the inside of the device is convenient for placing dialysis bags containing different amounts of dialysis solution, the connection between the dialysis bag and the device is stable, and the device has the functions of hanging and binding positioning according to actual needs.
[0014] (1) When the constant-temperature pressurizing device needs to place dialysis bags containing different amounts of dialysis solution in the inside, the transparent plastic cloth in the above-mentioned components can be unfolded to increase the use space of the cover, so that the cover can place dialysis bags containing different amounts of dialysis solution, thereby greatly increasing the practicability of the device.
[0015] (2) When the constant-temperature pressurizing device is used, the dialysis liquid bag is installed together between the hooks, and then the second threaded rod and the limiting block are provided, so that the dialysis liquid bag can be stably placed in the inside of the cover, and the dialysis liquid bag is not easy to slide off from the outer wall of the hook when the device is shaken, and the use is more stable.
[0016] (3) the device uses, can be hung through the hanging rope in the corresponding position for use, through the first strap, hole body, fixed buckle and second strap and other components, so that the constant temperature pressurizing device not only can be hung in the corresponding position for fixing, but also can be fixed through the mutual cooperation between the first strap and the second strap on the corresponding rod body, so that the fixed mode of the device is diversified. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view sectional structure schematic view of the utility model;
[0018] Figure 2 It is a front view structure schematic view of the electric heating wire of the utility model;
[0019] Figure 3 It is a side view sectional structure schematic view of the utility model;
[0020] Figure 4 It is a Figure 3 It is a sectional enlarged structure schematic view of A in the utility model;
[0021] Figure 5 It is a side view structure schematic view of the dialysate bag of the utility model.
[0022] In the drawing: 1, bag body; 2, observation window; 3, hanging rope; 4, dialysate bag; 5, first zipper; 6, temperature controller; 7, push plate; 8, bag cover; 9, extrusion plate; 10, heating cavity; 11, electric heating wire; 12, first strap; 13, hole body; 14, fixed buckle; 15, second strap; 16, inner cavity; 17, first threaded rod; 18, sliding rod; 19, sliding hole; 20, second zipper; 21, connecting rod; 22, cloth strip; 23, transparent plastic cloth; 24, hook; 25, second threaded rod; 26, limit block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-5The utility model provides a kind of embodiment: a peritoneal dialysis solution constant-temperature pressurizing device, the one side of package body 1 is provided with observation window 2, the top of package body 1 is installed with hanging rope 3, the rear end in package body 1 is provided with heating cavity 10, and heating cavity 10 is installed with electric heating wire 11 inside, the top of rear end in package body 1 is fixed with hook 24, and dialysis solution bag 4 is installed on the outside wall of hook 24, the inside of package body 1 is provided with transparent plastic cloth 23, the outside of transparent plastic cloth 23 is provided with cloth strip 22, and cloth strip 22 is fixed at the edge of package body 1, the inside of cloth strip 22 is installed with second zipper 20, the front end of package body 1 is provided with bag cover 8 by first zipper 5, the inside of bag cover 8 is provided with inner cavity 16, the top inside inner cavity 16 is installed with temperature controller 6, first threaded rod 17 is movably arranged in the inside of bag cover 8, one end of first threaded rod 17 is hingedly installed with push plate 7, both sides of the inside of push plate 7 are provided with sliding hole 19, sliding rod 18 is movably arranged in the inside of sliding hole 19, and one end of sliding rod 18 is fixed with the inside wall of bag cover 8, one end of push plate 7 is fixed with connecting rod 21, and one end of connecting rod 21 is fixed with extrusion plate 9, electric heating wire 11 is provided with several, several electric heating wires 11 are distributed with equal interval in the inside of heating cavity 10, the cross section of sliding rod 18 is less than the cross section of sliding hole 19, sliding structure is formed between sliding rod 18 and sliding hole 19, sliding rod 18 and sliding hole 19 are provided with four groups, four groups of sliding rod 18 and sliding hole 19 are symmetrically distributed about the central axis of bag cover 8, so that extrusion plate 9 can stably move to one end to pressurize dialysis solution bag 4;
[0025] Specifically, as shown in Figure 3 and Figure 4 , when the use space of the package body 1 needs to be increased, the second zipper 20 is pulled to open the cloth strip 22, and the transparent plastic cloth 23 that is compressed can be stretched out after the cloth strip 22 is opened, and the use space of the package body 1 is increased after the transparent plastic cloth 23 is stretched out.
[0026] The front end of the hook 24 is movably provided with a second threaded rod 25, and the front end of the second threaded rod 25 is provided with a limiting block 26, and the front end of the hook 24 is uniformly provided with an internal thread, and the hook 24 and the second threaded rod 25 are connected by a thread, and the locking effect of the dialysis solution bag 4 is better.
[0027] Specifically, as shown in Figure 1 and Figure 5 , after the hole above the dialysis solution bag is hung with the hook 24, the second threaded rod 25 is rotated to push the limiting block 26 to adhere to the top of the dialysis solution bag 4 to limit the dialysis solution bag 4, so that the dialysis solution bag 4 is stably installed in the inside of the constant-temperature pressurizing device.
[0028] The rear end of the bag body 1 is respectively provided with a first binding belt 12 and a second binding belt 15, the inside of the first binding belt 12 is provided with a plurality of hole bodies 13, one end of the second binding belt 15 is provided with a fixed buckle 14, the plurality of hole bodies 13 are distributed at equal intervals in the inside of the first binding belt 12, and the first binding belt 12 and the second binding belt 15 can be conveniently bound to the outer sidewall of a rod body of different sizes;
[0029] Specifically, as shown in Figure 1 and Figure 3 shown, the constant-temperature pressurizing device can be hung at a corresponding position through the hanging rope 3 when in use, and the first binding belt 12 and the second binding belt 15 can also be wound around the rod body, and then the fixed buckle 14 at one end of the second binding belt 15 is buckled with the corresponding hole body 13 in the inside of the first binding belt 12, so that the constant-temperature pressurizing device can also be fixed by being bound at a corresponding position.
[0030] Working principle: when the utility model is used, the dialysis liquid bag 4 is taken, the first zipper 5 is pulled to open the device, then the hole on the upper side of the dialysis liquid bag 4 is hung with the hook 24, the dialysis liquid bag 4 is fixed in the inside of the bag body 1, and the limiting block 26 is adhered to the top end of the dialysis liquid bag 4 by rotating the second screw rod 25 to limit the dialysis liquid bag 4, so that the dialysis liquid bag 4 is stably placed in the inside of the bag body 1, then the first zipper 5 is pulled in the reverse direction to seal the bag body 1, the device, that is, the dialysis liquid bag 4 is hung up by using the hanging rope 3, then the electric heating wire 11 is started to heat the dialysis liquid bag 4, and the temperature is controlled through the temperature controller 6, so that the constant-temperature dialysis liquid is transported into the body of a patient, and the dialysis liquid bag can be pressurized by rotating the push plate 7 to slide the extrusion plate 9 on the outside sidewall of the sliding rod 18 to one side, so that the dialysis liquid in the dialysis liquid bag 4 is better transported out.
[0031] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A peritoneal dialysis fluid isothermal pressurization device, comprising a package (1), characterized in that: The package (1) has an observation window (2) on one side, a hanging rope (3) on the top of the package (1), a heating chamber (10) on the rear end of the package (1), and an electric heating wire (11) installed inside the heating chamber (10). A hook (24) is fixed to the top of the rear end of the package (1), and a dialysis fluid bag (4) is installed on the outer wall of the hook (24). A transparent plastic sheet (23) is installed inside the package (1), and a strip of cloth (22) is installed on the outside of the transparent plastic sheet (23). The strip of cloth (22) is fixed to the edge of the package (1). A second zipper (20) is installed inside the strip of cloth (22). The front of the package (1) The end is provided with a cover (8) via a first zipper (5). The cover (8) has an inner cavity (16) inside. A temperature controller (6) is installed at the top of the inner cavity (16). A first threaded rod (17) is movably provided inside the cover (8). A push plate (7) is hinged to one end of the first threaded rod (17). Sliding holes (19) are provided on both sides inside the push plate (7). Sliding rods (18) are movably provided inside the sliding holes (19). One end of the sliding rods (18) is fixed to the inner side wall of the cover (8). A connecting rod (21) is fixed to one end of the push plate (7). A pressing plate (9) is fixed to one end of the connecting rod (21).
2. The peritoneal dialysis fluid constant temperature and pressure device according to claim 1, characterized in that: The electric heating wires (11) are provided in a plurality of them, and the plurality of electric heating wires (11) are distributed at equal intervals inside the heating cavity (10).
3. The peritoneal dialysis fluid constant temperature and pressure device according to claim 1, characterized in that: The cross-section of the sliding rod (18) is smaller than the cross-section of the sliding hole (19), and the sliding rod (18) and the sliding hole (19) form a sliding structure.
4. The peritoneal dialysis fluid constant temperature and pressure device according to claim 1, characterized in that: The sliding rod (18) and sliding hole (19) are provided in four sets, and the four sets of sliding rod (18) and sliding hole (19) are symmetrically distributed about the central axis of the cover (8).
5. The peritoneal dialysis fluid constant temperature and pressure device according to claim 1, characterized in that: The front end of the hook (24) is movably provided with a second threaded rod (25), and a limit block (26) is installed at the front end of the second threaded rod (25).
6. The peritoneal dialysis fluid constant temperature and pressure device according to claim 5, characterized in that: The front end of the hook (24) is uniformly provided with internal threads, and the hook (24) and the second threaded rod (25) form a threaded connection.
7. The peritoneal dialysis fluid constant temperature and pressure device according to claim 1, characterized in that: The rear end of the package (1) is respectively equipped with a first strap (12) and a second strap (15). The first strap (12) has a hole (13) inside, and a fixing buckle (14) is installed at one end of the second strap (15).
8. The peritoneal dialysis fluid constant temperature and pressure device according to claim 7, characterized in that: The holes (13) are provided in a plurality of manner, and the plurality of holes (13) are distributed at equal intervals inside the first strap (12).