Consumable box, equipment and system for peritoneal dialysis

Abstract

The utility model relates to the field of peritoneal dialysis, and particularly discloses a consumable box for peritoneal dialysis, which comprises a box body, a pressure cavity, a connecting cavity and a butt joint part are formed on the box body; wherein at least one side surface of the box body is provided with a locking piece and an elastic piece, and the locking piece is connected with the elastic piece; the locking piece can be clamped into a corresponding locking groove of the peritoneal dialysis equipment or separated from the corresponding locking groove; the butt joint part comprises a butt joint opening, and the butt joint opening is used for being communicated with a pressure control port of peritoneal dialysis equipment; the pressure cavity comprises a main pressure cavity body and a secondary pressure cavity body which are communicated with each other, and the secondary pressure cavity body is arranged on one side of the main pressure cavity body and extends in the lateral direction of the main pressure cavity body. The utility model further discloses peritoneal dialysis equipment and a peritoneal dialysis system. According to the utility model, the consumable box can be quickly connected and locked, the operation is convenient, and the disassembly and assembly efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to peritoneal dialysis technical field especially, a kind of consumable box, equipment and system for peritoneal dialysis. BACKGROUND

[0002] Peritoneal dialysis is a kind of kidney replacement therapy similar to artificial blood purification.In prior art, automatic peritoneal dialysis (APD) is usually used to realize automatic peritoneal dialysis process, which can provide more freedom for patients.

[0003] In the existing peritoneal dialysis equipment, consumable box is needed to transport peritoneal dialysis liquid, and the consumable box needs to be loaded in a specific way, and a large area of side surface of the peritoneal dialysis equipment is needed to fix the consumable box.Common consumable box is a thin film chamber consumable box composed of box body and flexible film on both sides, which needs to be controlled by peritoneal dialysis equipment with complex structure, and the cost is high.

[0004] In addition, the existing peritoneal dialysis equipment controls the flow rate of liquid in the pipeline by adjusting the pressure in the power chamber of the consumable box, and cannot directly control the flow cross section size of the liquid pipeline, so the accuracy and precision of pipeline flow control are poor. INVENTION CONTENTS

[0005] The utility model provides a kind of consumable box, equipment and system for peritoneal dialysis to solve the defects of prior art, consumable box can be connected and locked simultaneously by one action, it is convenient to operate, it is easy to use, and the dismounting efficiency is high, it is easy to control liquid flow, and the cost is lower.

[0006] The utility model provides a kind of consumable box for peritoneal dialysis, comprising:

[0007] Box body, pressure chamber, connecting cavity and butt joint part are formed;

[0008] At least one side of the box body is provided with locking piece and elastic piece, the locking piece is connected with the elastic piece;The locking piece can be displaced along the direction perpendicular to the side surface of the box body to be clamped into the corresponding locking slot of peritoneal dialysis equipment or separated from the corresponding locking slot;

[0009] The butt joint part includes butt joint surface that protrudes relative to the surface of the box body, and the butt joint surface is used to communicate with the pressure control port of peritoneal dialysis equipment;

[0010] The pressure chamber includes main pressure chamber and secondary pressure chamber that communicate with each other, and the secondary pressure chamber is arranged on one side of the main pressure chamber and extends along the lateral direction of the main pressure chamber.

[0011] As an improvement of the above-mentioned scheme, the consumable box is connected with a pipeline for peritoneal dialysis.

[0012] As an improvement of the above-mentioned scheme, the connecting cavity and the secondary pressure cavity are both long strip-shaped cavities, the connecting cavity and the secondary pressure cavity are arranged on the same side of the main pressure cavity, and the secondary pressure cavity is arranged below the connecting cavity; the connecting port of the secondary pressure cavity and the main pressure cavity is located at the intersection of the bottom surface and the side surface of the main pressure cavity.

[0013] As an improvement of the above-mentioned scheme, the secondary pressure cavity has a confluence part lower than the main pressure cavity, and the confluence part is connected with the waste liquid pipeline.

[0014] As an improvement of the above-mentioned scheme, the elastic member is an elastic arm, the elastic arm comprises a connecting part and an abutting part, the abutting part is connected with the side surface of the box body through the connecting part; the locking member is a convex rib arranged on the side of the abutting part away from the box body.

[0015] As an improvement of the above-mentioned scheme, the gap between the abutting part and the side surface of the box body gradually increases in the direction away from the connecting part; the end of the abutting part is formed with a curved part, the curved part extends to the side away from the box body, and the side of the curved part towards the box body is an arc surface.

[0016] As an improvement of the above-mentioned scheme, the docking port is arranged on the upper part of the back surface of the box body, and a balance block is symmetrically arranged directly below the docking port. Specifically, the distance between the center of the docking port and the top of the back surface of the box body is less than 50% of the height of the back surface of the box body, for example, less than 20%.

[0017] As an improvement of the above-mentioned scheme, the box body is rectangular, the height of the box body is greater than the width of the box body, and the length of the box body is greater than the height of the box body.

[0018] Correspondingly, the utility model also provides a peritoneal dialysis equipment for installing the consumable box for peritoneal dialysis to carry out peritoneal dialysis, the peritoneal dialysis equipment is equipped with an installation slot, the back of the installation slot is equipped with a pressure control port, and the side surface of the installation slot is equipped with a locking slot.

[0019] As an improvement of the above-mentioned scheme, one side of the installation slot is provided with a pipeline containing cavity, and a pipeline fixing clamping groove is arranged in the pipeline containing cavity; the pipeline fixing clamping groove is used for fixing the pipeline connected with the consumable box.

[0020] As an improvement of the above-mentioned scheme, the pipeline accommodating cavity is further provided with a flow adjusting mechanism for independently controlling the flow of each pipeline, the flow adjusting mechanism comprises a pressing head and a telescopic motor, the pressing head is connected with the telescopic motor, and the telescopic motor can drive the pressing head to radially compress the corresponding pipeline.

[0021] As an improvement of the above-mentioned scheme, the connecting cavity is connected with a heating bag through the liquid supply pipe, connected with a liquid supplementing bag through the liquid supplementing pipe, and connected with a last bag through the last pipe, and the secondary pressure cavity is connected with a waste liquid collector through the waste liquid pipe.

[0022] As an improvement of the above-mentioned scheme, a human body tube is connected with the first branch pipe and the second branch pipe, and a distal end of the human body tube away from the consumable box is connected with a human body peritoneal cavity.

[0023] In addition, the utility model also provides a peritoneal dialysis system, including peritoneal dialysis equipment and consumable box for peritoneal dialysis as described above.

[0024] The embodiment of the utility model has the following beneficial effects:

[0025] The consumable box of the utility model only needs to exert pressure on the elastic member when installing the consumable box, then the consumable box is installed into the mounting groove of the peritoneal dialysis equipment, the pressure control port on the mounting groove is in sealed connection with the docking port, the locking member automatically enters the locking groove, and the consumable box and the mounting groove are reliably fixed, so that the connection and locking of the consumable box are simultaneously completed by one action, and the operation is convenient. When removing the consumable box, only need to exert pressure on the locking member, then the consumable box can be pulled out from the mounting groove. Both dismounting and mounting can be operated by one hand, and the utility model is simple to use and has high dismounting efficiency.

[0026] By setting the pressure cavity to comprise the primary pressure cavity and the secondary pressure cavity which are communicated with each other, the secondary pressure cavity is arranged on one side of the primary pressure cavity and extends along the side of the primary pressure cavity; the connecting cavity and the secondary pressure cavity are arranged on the same side of the primary pressure cavity, so that the height of the primary pressure cavity is not limited by the height of the secondary pressure cavity and the connecting cavity, the height of the consumable box can be reduced, the height limitation of the peritoneal dialysis equipment can be simultaneously reduced, and the space occupation of the peritoneal dialysis equipment is reduced.

[0027] The secondary pressure cavity is arranged on one side of the primary pressure cavity and extends below the connecting side, a collection point lower than the bottom of the primary pressure cavity can be formed at the connection between the second branch pipe and the waste liquid pipe, the waste liquid in the primary pressure cavity can be completely discharged from the secondary pressure cavity, and liquid residue is reduced.

[0028] The consumable box has simple structure, simple control principle, simple operation, is easy to manufacture and low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a whole structure schematic view of a consumable box for peritoneal dialysis according to an embodiment of the present utility model;

[0030] Figure 2 is an internal structure schematic view of a consumable box for peritoneal dialysis according to an embodiment of the present utility model;

[0031] Figure 3 is a back structure schematic view of a consumable box for peritoneal dialysis according to an embodiment of the present utility model;

[0032] Figure 4 is a structure schematic view of a second specific implementation of the elastic member and the locking member of the consumable box for peritoneal dialysis according to the present utility model;

[0033] Figure 5 is a working principle view of a consumable box for peritoneal dialysis according to an embodiment of the present utility model;

[0034] Figure 6 is a structure schematic view of a peritoneal dialysis equipment according to an embodiment of the present utility model;

[0035] Figure 7 is a structure schematic view of a mounting groove of a peritoneal dialysis equipment according to an embodiment of the present utility model;

[0036] Figure 8 is an assembly structure schematic view of the pressing head and the telescopic motor according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the present utility model more clear, the present utility model will be further described in detail below in combination with the drawings. Only by this declaration, the up, down, left, right, front, back, inner and outer directions of the present utility model appearing or about to appear in the text are based on the drawings of the present utility model, and they are not the specific limitation of the present utility model.

[0038] As shown in Figures 1-3 the first embodiment of the present utility model provides a consumable box for peritoneal dialysis, which comprises:

[0039] a box body 1, which is formed with a pressure cavity 11, a connecting cavity 12 and a butt joint part 13;

[0040] At least one side of the box body 1 is provided with a locking piece 2 and an elastic piece 3, the locking piece 2 is connected with the elastic piece 3; the locking piece 2 can be displaced along the direction perpendicular to the side of the box body 1 to be clamped into or separated from the corresponding locking groove;

[0041] The docking portion 13 includes a docking surface 131 protruding relative to the surface of the box body 1;

[0042] The pressure cavity 11 includes a main pressure cavity 111 and a secondary pressure cavity 112 in communication with each other, the secondary pressure cavity 112 is arranged on one side of the main pressure cavity 111 and extends along the direction of the connecting side;

[0043] The connecting cavity 12 is arranged on the side where the main pressure cavity 111 and the secondary pressure cavity 112 are connected.

[0044] Preferably, the docking portion 13 is located on the back of the box body 1.

[0045] The elastic piece can be elastically deformed under external force, and after the external force is eliminated, the elastic piece can restore the locking piece to the initial position. The elastic piece can use its own elastic force to stabilize the locking piece in the locking groove, thereby fixing the consumable box in the mounting groove, to prevent the consumable box from loosening or even accidentally separating from the mounting groove.

[0046] The consumable box of the utility model only needs to apply pressure to the elastic piece 3 when installing the consumable box, and then the consumable box is installed into the mounting groove of the peritoneal dialysis equipment, the pressure control port on the mounting groove is in sealing connection with the docking surface 131 when the installation is in place, the locking piece 2 automatically enters the locking groove, and the consumable box is reliably fixed in the mounting groove, the connection and locking of the consumable box are completed at the same time with one action, and the operation is convenient. When removing the consumable box, only need to apply pressure to the elastic piece 2, then the consumable box can be pulled out of the mounting groove. Both disassembly and assembly can be operated by one hand, which is simple to use and has high disassembly and assembly efficiency.

[0047] Preferably, the consumable box is connected with a pipeline for peritoneal dialysis. Specifically, the connecting cavity 12 is connected with a liquid supply pipe 41, a first branch pipe 42, a liquid supplement pipe 43 and a last pipe 44; the side of the secondary pressure cavity 112 is connected with a second branch pipe 45 and a waste liquid pipe 46. These pipelines are used to transport peritoneal dialysis liquid or human waste liquid.

[0048] It should be noted that the main pressure cavity 111 is in fluid communication with the pressure control mechanism of the peritoneal dialysis equipment through the docking surface 131, and the pressure control mechanism of the peritoneal dialysis equipment can provide a predetermined pressure for the pressure cavity. Specifically, the pressure control mechanism provides the required pressure for the pressure cavity by injecting gas into the pressure cavity or extracting gas from the pressure cavity.Figure 5 As shown in the figure, the connecting cavity 12 can be connected with the heating bag 51 through the liquid supply pipe 41, the connecting cavity 12 can be connected with the liquid supplement bag 52 through the liquid supplement pipe 43, the connecting cavity 12 can be connected with the last bag 53 through the last pipe 44, the secondary pressure cavity 112 can be connected with the waste liquid collector 54 through the waste liquid pipe 46, the human body pipe 47 is connected with the first branch pipe 42 and the second branch pipe 45 at one end of the box body of the consumable box, the first branch pipe 42 is connected with the connecting cavity 12, the second branch pipe 45 is connected with the secondary pressure cavity 112, and the human body pipe 47 is connected with the human peritoneal cavity 55 at the other end of the box body of the consumable box.

[0049] By setting the pressure cavity 11 to include the primary pressure cavity 111 and the secondary pressure cavity 112 which are in communication with each other, the secondary pressure cavity 112 is arranged on one side of the primary pressure cavity 111 and extends laterally; the connecting cavity and the secondary pressure cavity are arranged on the same side of the primary pressure cavity, so that the height of the primary pressure cavity 111 is not limited by the height of the secondary pressure cavity 112 and the connecting cavity, and the height of the consumable box can be reduced for easy taking, while the height limit of the peritoneal dialysis equipment is reduced, and the space occupation of the peritoneal dialysis equipment is reduced.

[0050] The connecting cavity 12 and the secondary pressure cavity 112 are both long strip-shaped cavities, and the secondary pressure cavity 112 is arranged below the connecting cavity 12; the connecting port of the secondary pressure cavity 112 to the primary pressure cavity 111 is located at the intersection of the bottom surface and the side surface of the primary pressure cavity 111, and the secondary pressure cavity 112 has a confluence part 113 which is lower than the primary pressure cavity 111. The secondary pressure cavity 112 is arranged on one side of the primary pressure cavity 111 and extends downward along the connecting side direction, so that a liquid collection point lower than the bottom of the primary pressure cavity 111 can be formed at the connection of the secondary pressure cavity 112 with the second branch pipe 45 and the waste liquid pipe 46, and the waste liquid in the primary pressure cavity 111 can be completely discharged from the secondary pressure cavity 112, reducing the liquid residue in the pressure cavity. Preferably, the position where the confluence part 113 is connected with the waste liquid pipe 46 is close to the lowest point of the confluence part 113. By setting the confluence part 113 and connecting the waste liquid pipe 46 with the confluence part 113, the peritoneal dialysis waste liquid from the human abdominal cavity can be more completely discharged from the consumable box, avoiding the influence of the waste liquid on the next peritoneal dialysis liquid infusion.

[0051] Preferably, the locking member is connected with the box body through the elastic member. As shown in the figure, the locking member 2 can be arranged on the elastic member 3. The locking member 2 is fixedly connected with the elastic member 3, or is integrally formed with the elastic member 3. Figure 2 As shown in the figure, the locking member 2 can be arranged on the elastic member 3. The locking member 2 is fixedly connected with the elastic member 3, or is integrally formed with the elastic member 3.

[0052] According to the first specific embodiment of the elastic member 3 and the locking member 2 of the consumable box of the present embodiment, the elastic member 3 is arranged on the box body of the consumable box, and the locking member 2 is arranged on the elastic member 3. Figure 2As shown, the elastic member 3 is an elastic arm, which comprises a connecting portion 31 and an abutting portion 32, the abutting portion 32 is connected with the side of the box body 1 through the connecting portion 31; the locking member 2 is a convex rib 21 arranged on the side of the abutting portion 32 away from the box body 1. The abutting portion 32 can be made of elastic material, so that it has strong rebounding ability when subjected to external pressure. The shape of the convex rib 21 is not limited, which can be strip-shaped, square-shaped, circular or any other shape.

[0053] The gap between the abutting portion 32 and the side of the box body 1 gradually increases in the direction away from the connecting portion 31. In this embodiment, the abutting portion 32 is used to contact and abut with the mounting groove of the external device, and further adapt to the mounting groove structures of different size specifications through the gradually changing gap between the abutting portion 32 and the box body 1, thereby improving the installation adaptability of the consumable box to different external devices.

[0054] Preferably, the side of the box body 1 can be provided with a group of locking members 2 and elastic members 3, when installing the consumable box, the consumable box can be firmly installed in the external device by pressing the side of the box body 1 opposite to the side of the elastic member 3. The side of the box body 1 can also be provided with two groups of locking members 2 and elastic members 3, for example, the two groups of locking members 2 and elastic members 3 are respectively located on the opposite two sides of the box body 1, when installing the consumable box, the consumable box can be fixed in the external device by simultaneously pressing the two elastic members 3 and using the two locking members 2, and ensuring that the consumable box is relatively balanced by the elastic force of the two locking members 2, thereby ensuring that the installation position of the consumable box is accurate and without deviation. The elastic member can be an elastic arm.

[0055] In this embodiment, the end of the abutting portion 32 is formed with a curved portion 321, the curved portion 321 extends toward the side away from the box body 1, and the curved portion 321 is an arc surface, so as to further increase the distance between the abutting portion 32 and the side of the box body 1, and facilitate pressing the elastic arm by using the curved portion 321.

[0056] In combination with Figure 4 As shown, according to the second specific embodiment of the elastic member 3 and the locking member 2 of this embodiment, the elastic member 3 can be a spring 33, and the locking member 2 can be a lock tongue 22, the side of the box body 1 is provided with a sliding groove 14, the lock tongue 22 is arranged in the sliding groove 14, and the bottom of the lock tongue 22 is provided with the spring 33. In this embodiment, the lock tongue 22 can be telescoped in the sliding groove 14, so as to be clamped into the corresponding locking slot. The end of the lock tongue 22 can be an arc surface structure 221, so that the lock tongue 22 can more smoothly enter the locking slot, or when the user pulls out the consumable box, the lock tongue 22 automatically retracts from the locking slot. By using this embodiment, the structure is more compact.

[0057] Preferably, the box body 1 is rectangular, with its height greater than its width, and its length greater than its height. By increasing the length of the box body 1, the same height of the box body 1 can accommodate more liquid, and by making the height of the box body 1 greater than its width, the docking interface 131 is higher from the bottom of the pressure cavity 11, preventing accidental device vibration from covering the docking interface 131 with liquid. The docking interface 131 is provided with a semi-permeable membrane (not shown in the figure) that can block liquid but allow gas to pass through.

[0058] Correspondingly, as Figures 6-8 shown, the second embodiment of the utility model provides a peritoneal dialysis device for installing the consumable box for peritoneal dialysis as described above to perform peritoneal dialysis, which is provided with a mounting groove 6, the back of which is provided with a pressure control port 61, and the side is provided with a locking groove 62. The pressure control port 61 is connected with a negative pressure pump 7 for controlling the pressure in the pressure cavity 11. The mounting groove is used to accommodate and fix the consumable box, the pressure control port is used to connect the docking interface of the consumable box, and the locking groove is used to be clamped with the locking piece of the consumable box to fix the consumable box.

[0059] Specifically, the locking groove can be located on the upper side, lower side, left side or right side of the mounting groove.

[0060] The docking interface 131 is located on the upper back of the box body 1, and a balance block 132 is symmetrically arranged directly below the docking interface 131. The corresponding position of the mounting groove 6 is provided with a balance groove 63. As for the upper back, it can be understood that the distance between the center of the docking interface and the top of the back of the box body is less than 50% of the height of the back of the box body, for example, less than 40%, less than 30%, less than 25%, less than 20%, less than 15%, or less than 10% of the height of the back of the box body. The cooperation of the balance block and the balance groove makes the installation of the consumable box more reliable, avoiding the tilting of the consumable box due to the unbalanced force on the upper and lower parts of the consumable box, thereby causing the docking interface to leak gas.

[0061] When the consumable box needs to be installed into the installation slot 6, only the bending part 321 of the consumable box needs to be pressed, and then the consumable box is naturally placed into the installation slot 6 of the peritoneal dialysis equipment, the sealing ring is arranged in the pressure control port 61 and the balance groove 63; when the connecting interface 131 contacts with the sealing ring of the pressure control port 61, the balance block 132 also contacts with the sealing ring in the balance groove 63, the same resistance is formed, and the upper and lower two parts of the consumable box are balanced in force during installation. When the installation is in place, the pressure control port 61 on the installation slot 6 is in sealing connection with the connecting interface 131, the predetermined pressure is provided for the pressure cavity 11 during work, the locking piece 2 automatically enters the locking groove 62, and the consumable box is reliably fixed with the installation slot 6, the connection and locking of the consumable box are simultaneously completed by one action, and the operation is convenient. When the consumable box is taken out, only the pressure needs to be applied to the locking piece 2, and then the consumable box can be naturally taken out from the installation slot 6.

[0062] In order to realize automatic control of the flow of the pipeline, one side of the installation slot 6 is provided with a pipeline containing cavity 64, and the pipeline containing cavity 64 is provided with a pipeline fixing clamping groove 65; the pipeline fixing clamping groove 65 is used for fixing the corresponding liquid supply pipe 41, the first branch pipe 42, the liquid supplement pipe 43, the last pipe 44, the second branch pipe 45, the human body pipe 47 and the waste liquid pipe 46. The pipeline containing cavity 64 is also provided with a flow adjusting mechanism for independently controlling the communication and flow of the liquid supply pipe 41, the first branch pipe 42, the liquid supplement pipe 43, the last pipe 44, the second branch pipe 45, the human body pipe 47 and the waste liquid pipe 46, and the flow adjusting mechanism comprises a pressing head 66 and a telescopic motor 67, the pressing head 66 is connected with the telescopic motor 67 and can be driven by the telescopic motor 67 to compress the corresponding pipe body in the radial direction, so that the size of the flow passage section of the corresponding position of the pipe body is controlled, and the flow of the liquid in the pipe body is controlled. Specifically, the pipeline containing cavity 64 is provided with a door plate (not shown in the figure), and a matching mechanism is arranged at a position opposite to the pressing head 66 on the door plate; the pressing head 66 and the matching mechanism extrude the pipe body from both sides, so that the size of the flow passage section in the pipeline is controlled. The independent control means that the communication and flow of each pipeline can be controlled individually according to needs.

[0063] In addition, the utility model also provides a peritoneal dialysis system, including the peritoneal dialysis equipment and the consumable box for peritoneal dialysis as described above.

[0064] The above is the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations are also regarded as the protection range of the utility model.

Claims

1. A consumables cassette for peritoneal dialysis, characterized in that, The application relates to a consumable box for peritoneal dialysis. The box body is provided with a pressure cavity, a connecting cavity and a docking portion. At least one side of the box body is provided with a locking member and an elastic member, and the locking member is connected with the elastic member. The docking portion comprises a docking surface which protrudes from the surface of the box body and is used for communicating with a pressure control port of a peritoneal dialysis device. The pressure cavity comprises a main pressure cavity and a secondary pressure cavity which are in communication with each other.

2. The caddy for peritoneal dialysis according to claim 1, characterized in that, The connecting cavity is connected with a liquid supply pipe, a first branch pipe, a liquid supplement pipe and a last pipe.

3. The caddy for peritoneal dialysis according to claim 2, characterized in that, The side of the secondary pressure cavity is connected with a second branch pipe and a waste liquid pipe.

4. The caddy for peritoneal dialysis according to claim 2, wherein, The connecting port of the secondary pressure cavity and the main pressure cavity is located at the intersection of the bottom surface and the side surface of the main pressure cavity.

5. The caddy for peritoneal dialysis according to claim 1 or 2, characterized in that, The secondary pressure cavity has a confluence portion which is lower than the main pressure cavity and is connected with the waste liquid pipe.

6. The caddy for peritoneal dialysis according to claim 1, wherein, The elastic member is an elastic arm which comprises a connecting portion and a pressing portion.

7. A peritoneal dialysis apparatus characterized by, The docking surface is arranged on the upper part of the back surface of the box body, and a balance protruding block is symmetrically arranged right below the docking surface.

8. The peritoneal dialysis apparatus of claim 7, wherein, The peritoneal dialysis device is used for installing the consumable box for peritoneal dialysis and performing peritoneal dialysis.

9. The peritoneal dialysis apparatus of claim 8, wherein, One side of the installation slot is provided with a pipeline accommodating cavity, and the pipeline accommodating cavity is provided with a pipeline fixing clamping groove.

10. A peritoneal dialysis system, characterized by, The pipeline accommodating cavity is further provided with a flow adjusting mechanism which is used for independently controlling the flow of each pipeline. The application relates to a consumable box for peritoneal dialysis and a peritoneal dialysis device.

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