A portable multifunctional peritoneal dialysis bag

Abstract

The present invention provides a portable peritoneal dialysis multifunctional bag, comprising a housing, the housing comprising a first shell and a second shell, the second shell being rotatably connected to the first shell; two sets of hinged vertical rods are provided in the first shell, one end of each set of vertical rods is provided with a connecting rod, the two sets of vertical rods are rotatably folded and unfolded, and hooks for hanging dialysis fluid bags are provided on the vertical rods; two sets of relatively distributed transmission mechanisms are provided in the first shell, the transmission mechanisms are connected to the second shell and the vertical rods; a support rod is provided between the vertical rods, which is slidably and rotatably connected, and the two sets of vertical rods control the lifting and lowering of the support rods during the rotation process, and the support rods are provided with pipeline clamps for fixing catheters. The second shell is opened to control the vertical rods and the support rods to open, and the catheter can be fixed in the pipeline clamp on the support rod, without the need to use other tools to fix the dialysis fluid bag and catheter, making self-peritoneal dialysis more convenient and quick for patients.

Description

Technical Field

[0001] The present invention particularly relates to a portable multifunctional peritoneal dialysis bag. Background Art

[0002] In the late stages of various kidney diseases, chronic renal failure may develop, ultimately leading to uremia. These patients must rely on renal replacement therapy to maintain their lives, or wait for a kidney transplant while undergoing regular dialysis. Because regular hospital dialysis seriously disrupts patients' normal lives, more patients are opting for peritoneal dialysis at home.

[0003] For example, the Chinese invention patent application number 202210302794.1 provides a convenient peritoneal dialysis treatment nursing bag. When in use, the nursing bag is placed next to the patient. The support plate is pulled to unfold the retractable cloth, and then the rotating mechanism is connected to the threaded hole to fix the device in the unfolded state. Then the zipper is opened to open the cover cloth, and the tools in the storage mechanism are exposed to the outside world, so that the relevant tools can be taken out and used. However, when patients use traditional peritoneal dialysis bags for self-dialysis, it is inconvenient to place and fix the dialysis bag and pipeline. Instead, other tools are needed to support the dialysis bag and pipeline separately, which makes it inconvenient for patients to perform self-peritoneal dialysis. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention proposes a portable peritoneal dialysis multifunctional bag to solve the technical problem raised in the above background technology that when patients use traditional peritoneal dialysis bags for self-dialysis, it is inconvenient to place and fix the dialysate bag and the tube, and they need to use other tools to support the dialysate bag and the tube, which causes inconvenience to patients in self-peritoneal dialysis.

[0005] To achieve the above object, the present invention provides the following technical solution: a portable peritoneal dialysis multifunctional bag, comprising

[0006] The box body includes a first shell and a second shell that can be opened and closed, and the first shell and the second shell are both provided with a pulling belt, and the first shell and the second shell are rotatably connected;

[0007] Two groups of upright poles are provided, one end of each group of upright poles is provided with a connecting rod, both groups of connecting rods are hinged to the first shell, both groups of upright poles can be folded and unfolded, and hooks for hanging dialysis fluid bags are provided on the upright poles;

[0008] The transmission mechanism is provided with two groups, and the two groups of transmission mechanisms are arranged opposite to each other. The transmission mechanism includes a transmission assembly, a movable block and a linkage assembly. During the opening and closing process of the second shell, the transmission assembly drives the movable block to slide within the first shell. During the sliding process, the movable block drives the vertical rod to rotate along the hinge point between the vertical rod and the first shell through the linkage assembly to open or retract.

[0009] The support rod is arranged between the two groups of vertical rods and is slidably and rotatably connected to one end of the two groups of vertical rods respectively. The two groups of vertical rods control the lifting and lowering of the support rod during the rotation process. The support rod is provided with a pipeline clamp for fixing the catheter.

[0010] Furthermore, two groups of connecting columns are provided on the first shell, and two groups of connecting sleeves are provided on the second shell. The two groups of connecting sleeves are respectively sleeved on the two groups of connecting columns. During the opening and closing process, the second shell drives the two groups of connecting sleeves to rotate along the axis of the connecting columns.

[0011] Furthermore, the transmission assembly includes a guide column arranged on the movable block, the movable block is slidingly connected to the first shell along the axial direction of the connecting sleeve, a guide groove is provided on the connecting sleeve, the guide groove extends spirally along the outer surface of the connecting sleeve, and one end of the guide column is slidably clamped in the guide groove along the extension direction of the guide groove.

[0012] Furthermore, the linkage assembly includes a connecting wheel, which is rotatably arranged on the movable block along its axis, and the connecting wheel is slidably connected to the connecting rod along its axis.

[0013] Furthermore, a first positioning groove is provided on the movable block, and a positioning track extending along the axis direction of the connecting sleeve is provided in the first shell. The movable block is slidably clamped on the positioning track through the first positioning groove and is slidably connected to the first shell.

[0014] Furthermore, a positioning frame is provided on the connecting wheel, and a second positioning groove extending along the axis of the connecting rod is provided on the connecting rod. The connecting wheel is clamped in the second positioning groove by the positioning frame and is slidably connected to the connecting rod.

[0015] Furthermore, the hook is connected to the upright pole via a telescopic assembly, and the telescopic assembly includes:

[0016] A telescopic rod is arranged in the vertical rod, the vertical rod is a hollow structure, the telescopic rod can move along the axis direction of the vertical rod, and the hook is arranged at one end of the telescopic rod;

[0017] A clamping block is movably arranged at one end of the telescopic rod arranged inside the vertical rod, one end of the clamping block is connected to the inner wall of the telescopic rod through an elastic member, and the other end passes through the telescopic rod and the vertical rod and extends outward.

[0018] Furthermore, both sides of the support rod are provided with a slide groove extending along its axis, and one end of the two groups of vertical rods are provided with a supporting column, the two groups of supporting columns are respectively slidably clamped in the two groups of slide grooves, and the supporting columns can rotate in the slide grooves.

[0019] Furthermore, a heating plate for heating the dialysate bag and a holding frame for holding dialysis tools are provided in the first shell, a support plate is slidably provided on the holding frame, a retractable support leg is provided at the bottom of the support plate, an electronic scale is provided on the support plate, and a solar power supply panel is provided at the bottom of the first shell, and the solar power supply panel is electrically connected to the heating plate and the electronic scale.

[0020] Furthermore, a clamping frame is provided in the first shell, a detachable partition is provided in the clamping frame, and ultraviolet disinfection lamps are provided in both the partition and the containing frame.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. This multifunctional peritoneal dialysis bag is easy to carry when not in use. When in use, it is placed on a flat surface, with the first shell in contact with the surface, and the second shell is opened. During the opening process, two sets of transmission mechanisms control the two sets of vertical rods to rotate in opposite directions. These rotations control the upward movement of the support rods. Once the second shell is opened, the dialysate bag can be hung from the hook, and the catheter can be secured to the tubing clamp on the support rod. This allows patients to perform self-peritoneal dialysis anytime, anywhere, eliminating the need for additional tools to secure the dialysate bag and catheter, making self-peritoneal dialysis more convenient and efficient.

[0023] 2. During use, the peritoneal dialysis multifunctional bag can also hold dialysis tools in a holding frame. The solar panel stores electricity, allowing the dialysate bag to be placed on the heating plate when dialysis is needed. This heats the bag, preventing patient discomfort caused by low dialysate temperatures during peritoneal dialysis. The support plate can be pulled out and supported by the legs, allowing the dialysate to be weighed using an electronic scale, enhancing the functionality of the peritoneal dialysis multifunctional bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a portable peritoneal dialysis multifunctional bag provided by the present invention;

[0026] Figure 2 This is a schematic diagram of the bottom structure of a portable peritoneal dialysis multifunctional bag of the present invention;

[0027] Figure 3 This is a schematic diagram of the installation structure of a support rod in a portable peritoneal dialysis multifunctional bag of the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of the portable peritoneal dialysis multifunctional bag after disassembly of the internal parts of the present invention;

[0029] Figure 5 This is a schematic diagram of the internal structure of a portable peritoneal dialysis multifunctional bag of the present invention after the first shell and the second shell are closed;

[0030] Figure 6 This is a schematic structural diagram of a first shell in a portable peritoneal dialysis multifunctional bag of the present invention;

[0031] Figure 7 This is a schematic structural diagram of a second shell in a portable peritoneal dialysis multifunctional bag of the present invention;

[0032] Figure 8 for Figure 4 Schematic diagram of the enlarged structure of area a;

[0033] Figure 9 for Figure 4 Schematic diagram of the enlarged structure of area b.

[0034] Reference numerals:

[0035] 101. First housing; 102. Lifting belt; 103. Heating plate; 104. Container frame; 105. Ultraviolet disinfection lamp; 106. Solar power supply panel; 107. Snap-on bracket; 108. Partition;

[0036] 201, support plate; 202, electronic scale; 203, support leg;

[0037] 301, second housing; 302, connecting sleeve; 303, guide groove; 304, connecting column; 305, magnetic block;

[0038] 401, movable block; 402, first positioning groove; 403, guide column; 404, positioning track;

[0039] 501, connecting wheel; 502, positioning frame; 503, second positioning groove; 504, hinge seat; 505, connecting rod;

[0040] 601, upright pole; 602, supporting column; 603, telescopic rod; 604, hook; 605, clamping block;

[0041] 701, support rod; 702, slide; 703, pipeline clamp. DETAILED DESCRIPTION

[0042] The following embodiments of the technical solution of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0043] Example:

[0044] like Figure 3 、 5 As shown in Figures 6 and 7, the present invention provides a portable peritoneal dialysis multifunctional bag, comprising a case body, the case body comprising a first shell 101 and a second shell 301, two groups of connecting columns 304 are provided on the first shell 101, and two groups of connecting sleeves 302 are provided on the second shell 301, the two groups of connecting sleeves 302 are respectively sleeved on the two groups of connecting columns 304, and the second shell 301 drives the two groups of connecting sleeves 302 to rotate along the axis of the connecting columns 304 during the opening and closing process, and a lifting belt 102 is provided on both the first shell 101 and the second shell 301. After the first shell 101 and the second shell 301 are closed, they are fixed by a zipper or a buckle, and the peritoneal dialysis multifunctional bag is carried by the lifting belt 102, thereby improving the portability of the peritoneal dialysis multifunctional bag.

[0045] like Figure 1 、 2 As shown, in this embodiment, a heating plate 103 for heating a dialysate bag and a holding frame 104 for holding dialysis tools are provided in the first shell 101, a supporting plate 201 is slidably provided on the holding frame 104, a retractable support leg 203 is provided at the bottom of the supporting plate 201, an electronic scale 202 is provided on the supporting plate 201, and a solar power supply panel 106 is provided at the bottom of the first shell 101, and the solar power supply panel 106 is electrically connected to the heating plate 103 and the electronic scale 202.

[0046] During use, the solar panel 106 can store electricity, and the dialysate bag can be placed on the heating plate 103 for heating, preventing the liquid from freezing and causing discomfort to the patient. Tools needed for peritoneal dialysis can be placed in the holding frame 104, which is shielded and protected by the holding frame 104 and the support plate 201. Furthermore, during peritoneal dialysis, the support plate 201 can be pulled out and supported by the legs 203, and the dialysate can be weighed using the electronic scale 202, improving the convenience of self-peritoneal dialysis for patients.

[0047] like Figure 1 、 6 As shown, in this embodiment, a snap-on bracket 107 is provided within the first housing 101, and a detachable partition 108 is provided within the snap-on bracket 107. Both the partition 108 and the holding frame 104 are provided with an ultraviolet disinfection lamp 105. When the first and second housings 101 and 301 are closed, the partition 108 separates the areas within the first and second housings 101 and 301 for storing items and heating the dialysate into independent spaces. The ultraviolet disinfection lamp 105 disinfects the interior of the peritoneal dialysis multifunctional bag to prevent bacterial growth.

[0048] like Figure 3 、 4 As shown in Figures 5 and 8, in this embodiment, after the second housing 301 is opened, it is attached to the first housing 101 via a magnetic block 305. Two sets of hinged seats 504 are provided within the first housing 101. Connecting rods 505 are hingedly connected to the hinged seats 504. Vertical rods 601 are provided on the connecting rods 505. The two sets of vertical rods 601 rotate in opposite directions. Two opposing transmission mechanisms are provided within the first housing 101, connecting the second housing 301 and the vertical rods 601.

[0049] The transmission mechanism includes a transmission component, a movable block 401 and a linkage component. A first positioning groove 402 is provided on the movable block 401. A positioning track 404 extending along the axial direction of the connecting sleeve 302 is provided in the first shell 101. The movable block 401 is slidably clamped on the positioning track 404 through the first positioning groove 402 and is slidably connected to the first shell 101.

[0050] The transmission assembly includes a guide column 403 arranged on the movable block 401, and the movable block 401 is slidably connected to the first shell 101 along the axial direction of the connecting sleeve 302. A guide groove 303 is provided on the connecting sleeve 302, and the guide groove 303 extends spirally along the outer surface of the connecting sleeve 302. One end of the guide column 403 slides along the extension direction of the guide groove 303 and is clamped in the guide groove 303.

[0051] During the opening of the second housing 301, the connecting sleeve 302 is driven to rotate, which in turn drives the guide grooves 303 to move. The guide grooves 303 are arranged in a spiral pattern along the outer surface of the connecting sleeve 302. Since the movable block 401 can only slide along the extending direction of the positioning track 404, the connecting sleeve 302 can drive the movable block 401 to slide along the positioning track 404 through the guide grooves 303 during its rotation.

[0052] like Figure 8As shown, in this embodiment, the linkage assembly includes a connecting wheel 501, which is rotatably arranged on the movable block 401 along its axis, and a positioning frame 502 is provided on the connecting wheel 501. A second positioning groove 503 extending along its axis is provided on the connecting rod 505, and the connecting wheel 501 is clamped in the second positioning groove 503 through the positioning frame 502 and is slidably connected to the connecting rod 505.

[0053] As the movable block 401 slides along the positioning track 404, it drives the connecting wheel 501 to move horizontally. Since the positioning frame 502 on one side of the connecting wheel 501 is slidably clamped on the second positioning groove 503, the connecting wheel 501 can drive the connecting rod 505 to deflect through the positioning frame 502 during movement, so that the second shell 301 can control the two sets of vertical rods 601 to rotate to a vertical state along the hinge seat 504 at the same time during the opening process.

[0054] like Figure 4 、 9 As shown, in this embodiment, a support rod 701 is arranged between the two groups of vertical rods 601, and a slide groove 702 extending along its axis is provided on both sides of the support rod 701. A supporting column 602 is provided at one end of the two groups of vertical rods 601, and the two groups of supporting columns 602 are respectively slidably clamped in the two groups of slide grooves 702, and the supporting columns 602 can rotate in the slide grooves 702.

[0055] During the rotation of the two groups of vertical rods 601, the two groups of supporting columns 602 are driven to move upward. Since the supporting columns 602 can slide and rotate in the slide groove 702, the two groups of supporting columns 602 can drive the support rod 701 to rise during the upward movement. The support rod 701 is provided with a pipeline clamp 703 for fixing the catheter. The catheter used in the peritoneal dialysis process can be clamped and fixed by the raised pipeline clamp 703.

[0056] like Figure 1 、 4 As shown in Figures 9 and 9, a hook 604 for hanging a dialysis fluid bag is provided on the vertical pole 601. The hook 604 is connected to the vertical pole 601 through a telescopic assembly. The telescopic assembly includes a telescopic rod 603 arranged in the vertical pole 601. The telescopic rod 603 can move along the axis direction of the vertical pole 601. The hook 604 is provided at one end of the telescopic rod 603. The telescopic rod 603 is arranged in the vertical pole 601 at one end and is movable with a clamping block 605. One end of the clamping block 605 is connected to the inner wall of the telescopic rod 603 through an elastic member, and the other end passes through the telescopic rod 603 and the vertical pole 601 and extends out.

[0057] After the vertical pole 601 is rotated to a vertical state, the telescopic rod 603 can be pulled out. When the telescopic rod 603 is pulled out to the limit position, the relative position of the telescopic rod 603 and the vertical pole 601 is fixed by the elastic member and the block 605, and the dialysate bag can be hung by the hook 604 to ensure the normal flow of the liquid in the dialysate bag.

[0058] Specific usage and beneficial effects of the present invention:

[0059] When not in use, the peritoneal dialysis multifunctional bag can be carried by the lifting strap 102. When in use, it is placed on a flat surface, the first shell 101 contacts the flat surface, and the second shell 301 is opened. During the opening process, the second shell 301 drives the connecting sleeve 302 to rotate. During the rotation process, the connecting sleeve 302 drives the movable block 401 to translate along the positioning track 404 through the cooperation of the guide groove 303 and the guide column 403, thereby driving the connecting wheel 501 to translate. During the translation process of the connecting wheel 501, the connecting rod 505 can be driven to rotate along the hinge seat 504 through the cooperation of the positioning frame 502 and the second positioning groove 503, thereby controlling the two groups of vertical rods 601 to rotate in opposite directions to open. During the rotation process, the two groups of vertical rods 601 can control the support rod 701 to rise. After the second shell 301 is opened, the dialysate bag can be hung on the hook 604, and the catheter can be fixed in the pipeline clamp 703 on the support rod 701, so that the patient can perform peritoneal dialysis anytime and anywhere without using other tools to fix the dialysate bag and catheter, making self-peritoneal dialysis more convenient and quick for the patient.

[0060] During use, the multifunctional peritoneal dialysis bag can also hold dialysis tools via the holding frame 104 and store electricity via the solar panel 106. When dialysis is needed, the dialysate bag is placed on the heating plate 103, where it discharges electricity to heat the bag, preventing patient discomfort caused by low fluid temperatures during peritoneal dialysis. Furthermore, the support plate 201 can be pulled out and supported by the legs 203, allowing the dialysate to be weighed using an electronic scale 202, enhancing the functionality of the multifunctional peritoneal dialysis bag.

[0061] The basic principles, main features and advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A portable peritoneal dialysis multifunctional bag, characterized in that: Includes: The box body comprises a first shell (101) and a second shell (301) that can be opened and closed, wherein the first shell (101) and the second shell (301) are both provided with a pulling belt (102), and the first shell (101) and the second shell (301) are rotatably connected; Two groups of vertical rods (601) are provided, one end of each of the two groups of vertical rods (601) is provided with a connecting rod (505), both groups of connecting rods (505) are hinged to the first shell (101), both groups of vertical rods (601) can be folded and unfolded, and hooks (604) for hanging dialysis fluid bags are provided on the vertical rods (601); The transmission mechanism is provided with two groups, and the two groups of transmission mechanisms are arranged opposite to each other. The transmission mechanism includes a transmission assembly, a movable block (401) and a linkage assembly. During the opening and closing process of the second shell (301), the movable block (401) is driven by the transmission assembly to slide in the first shell (101). During the sliding process, the movable block (401) is driven by the linkage assembly to rotate the vertical rod (601) along the hinge point between the vertical rod (601) and the first shell (101) to open or retract. A support rod (701) is provided between the two groups of vertical rods (601) and is slidably and rotatably connected to one end of each of the two groups of vertical rods (601). The two groups of vertical rods (601) control the lifting and lowering of the support rod (701) during the rotation process. A pipeline clamp (703) for fixing a catheter is provided on the support rod (701); Two groups of connecting posts (304) are provided on the first shell (101), and two groups of connecting sleeves (302) are provided on the second shell (301). The two groups of connecting sleeves (302) are respectively sleeved on the two groups of connecting posts (304). The second shell (301) drives the two groups of connecting sleeves (302) to rotate along the axis of the connecting posts (304) during the opening and closing process. The transmission assembly includes a guide column (403) provided on the movable block (401), the movable block (401) is slidably connected to the first housing (101) along the axial direction of the connecting sleeve (302), a guide groove (303) is provided on the connecting sleeve (302), the guide groove (303) extends spirally along the outer surface of the connecting sleeve (302), and one end of the guide column (403) is slidably clamped in the guide groove (303) along the extension direction of the guide groove (303); The linkage assembly includes a connecting wheel (501), which is rotatably arranged on the movable block (401) along its axis, and the connecting wheel (501) is slidably connected to the connecting rod (505) along its axis.

2. The portable peritoneal dialysis multifunctional bag according to claim 1, characterized in that: A first positioning groove (402) is provided on the movable block (401), and a positioning track (404) extending along the axial direction of the connecting sleeve (302) is provided in the first shell (101). The movable block (401) is slidably clamped on the positioning track (404) through the first positioning groove (402) and is slidably connected to the first shell (101).

3. The portable peritoneal dialysis multifunctional bag according to claim 1, characterized in that: The connecting wheel (501) is provided with a positioning frame (502), and the connecting rod (505) is provided with a second positioning groove (503) extending along its axis. The connecting wheel (501) is clamped in the second positioning groove (503) through the positioning frame (502) and is slidably connected to the connecting rod (505).

4. The portable peritoneal dialysis multifunctional bag according to claim 1, characterized in that: The hook (604) is connected to the upright pole (601) via a telescopic assembly, and the telescopic assembly includes: A telescopic rod (603) is arranged in the vertical rod (601), the vertical rod (601) is a hollow structure, the telescopic rod (603) can move along the axis direction of the vertical rod (601), and the hook (604) is arranged at one end of the telescopic rod (603); A clamping block (605) is movably mounted on one end of the telescopic rod (603) disposed inside the vertical rod (601); one end of the clamping block (605) is connected to the inner wall of the telescopic rod (603) via an elastic member, and the other end passes through the telescopic rod (603) and the vertical rod (601) and extends outward.

5. The portable peritoneal dialysis multifunctional bag according to claim 1, characterized in that: Both sides of the support rod (701) are provided with a slide groove (702) extending along its axis, and one end of the two groups of vertical rods (601) are provided with a supporting column (602), and the two groups of supporting columns (602) are respectively slidably clamped in the two groups of slide grooves (702), and the supporting columns (602) can rotate in the slide grooves (702).

6. The portable peritoneal dialysis multifunctional bag according to claim 1, characterized in that: A heating plate (103) for heating a dialysate bag and a holding frame (104) for holding dialysate tools are provided in the first shell (101); a supporting plate (201) is slidably provided on the holding frame (104); a retractable support leg (203) is provided at the bottom of the supporting plate (201); an electronic scale (202) is provided on the supporting plate (201); a solar power supply panel (106) is provided at the bottom of the first shell (101); the solar power supply panel (106) is electrically connected to the heating plate (103) and the electronic scale (202).

7. The portable peritoneal dialysis multifunctional bag according to claim 6, characterized in that: A snap-on frame (107) is provided in the first shell (101), a detachable partition (108) is provided in the snap-on frame (107), and ultraviolet disinfection lamps (105) are provided in both the partition (108) and the containing frame (104).

Images