Detachable suspension type gravity type manual-automatic integrated peritoneal dialysis machine

By designing a removable suspended gravity-type manual-automatic peritoneal dialysis machine, the existing peritoneal dialysis machine is solved, and the existing peritoneal dialysis machine is bulky, inconvenient and high cost are realized, and the functions of light and easy-to-use automated peritoneal dialysis and manual peritoneal dialysis are reduced, reducing production and use costs.

CN119792687APending Publication Date: 2025-04-11CHINA JAPAN FRIENDSHIP HOSPITAL
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Patent Information

Application Number
CN202510064520.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing peritoneal dialysis machines are bulky, inconvenient and high cost, which limit their popularity and application, especially for patients with uremia who need to travel far and frequently.

Method used

A removable suspended gravity-type manual-automatic peritoneal dialysis machine is designed. The equipment adopts a telescopic bracket and a removable structure, which is convenient for disassembly and installation, and has no precision instruments inside, reducing production costs.

Benefits of technology

It realizes the function of automated peritoneal dialysis and supports manual peritoneal dialysis fluid replacement operation. The equipment is light and portable, reducing the difficulty of use and transportation, and greatly reducing the cost of production and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a detachable suspension type gravity type manual-automatic integrated peritoneal dialysis machine which comprises a support, a top plate and an upper scale installed on one side of the top plate, a heating bag is suspended at the lower end of the upper scale, and peritoneal dialysis liquid is contained in the heating bag; a plurality of hooks are arranged on the side, opposite to the upper scale, of the top plate, a supplementing bag is hung on any hook, peritoneal dialysis liquid is contained in the supplementing bag, and the supplementing liquid is communicated with the heating bag through a supplementing liquid pipeline; a lower scale is arranged at the lower end of the support, and a waste liquid bag is placed on the lower scale. The device can replace existing gravity type and power type peritoneal dialysis machines in the prior art to achieve automatic peritoneal dialysis, meanwhile, the device can meet the requirement of manual peritoneal dialysis, so that the device has the manual-automatic integrated function, all the mechanisms are convenient to disassemble and assemble, carrying and use are convenient, no precise instrument is arranged in the device, and the device is convenient to carry and use. Therefore, the production cost is greatly reduced, the peritoneal dialysis machine is not easy to damage during carrying, and conditions are created for popularization of the peritoneal dialysis machine.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment / therapeutic instruments, and in particular to a detachable suspended gravity-type manual-automatic peritoneal dialysis machine. Background Art

[0002] There are about 1 million uremia patients currently undergoing dialysis in my country, and one of the most common causes is diabetic nephropathy. Not only do uremia patients have high monthly treatment expenses, but it is also a continuous consumption. If the dialysis effect is not good, the patient will lose his ability to work, further burdening the society and family at home. However, if the dialysis is sufficient, most patients can return to normal work and life. Therefore, uremia is a chronic disease that deserves great attention. Peritoneal dialysis has the advantages of simplicity, safety, home use, and economy compared to hemodialysis. It is a suitable choice for uremia patients in China. At present, there are about 140,000 people on peritoneal dialysis in my country, of which less than 10% are on automated peritoneal dialysis.

[0003] Automated peritoneal dialysis relies on an automated peritoneal dialysis machine. Currently, there are two types of peritoneal dialysis machines on the market: powered and gravity. The powered type is equipped with a precise air pressure or hydraulic drive device to complete the pumping of peritoneal fluid and the pumping out of drainage fluid. At the same time, it can accurately measure the volume of the pumped in and pumped out fluid. Currently, the existing powered peritoneal machines are mostly rectangular in shape, about 0.5m*0.4m*0.2m, with a net weight of 13kg-14kg. They are relatively heavy and have precision instruments inside, so it is generally not recommended to carry them frequently.

[0004] Gravity-type peritoneal dialysis machines use the peritoneal fluid's own gravity to flow naturally into or out of the abdominal cavity. They are safer and less likely to cause problems such as adsorption pain and omentum wrapping. Currently, the appearance of gravity-type peritoneal dialysis machines on the market imitates that of power-type peritoneal dialysis machines. They use a tray with a heating function to place the peritoneal dialysis fluid, which makes the machine body more bulky and cannot be disassembled compared to the power-type machines, making it more inconvenient to carry outside. In addition, because the peritoneal dialysis fluid is placed on a tray, the height difference between the peritoneal dialysis fluid and the patient's abdominal cavity is limited, which affects the speed of fluid entry.

[0005] The automated peritoneal dialysis in the existing technology has the advantages of diverse modes, large dosage adjustment range, time saving, and easy operation. It can achieve simultaneous improvement of the patient's dialysis adequacy and quality of life, but the current user population is still limited. The main reasons for the failure to be widely used are: 1. It is expensive. The market price of existing peritoneal dialysis machines ranges from 30,000 to 65,000 yuan; 2. It is inconvenient to carry. The existing peritoneal dialysis machines, whether powered or gravity, are large and heavy, and are equipped with precision instruments. It is inconvenient for patients who often travel far away to use. 3. If you switch to manual peritoneal dialysis, you need to prepare another set of equipment.

[0006] Therefore, based on the above technical problems, technicians in this field urgently need to develop a detachable suspended gravity-type manual and automatic peritoneal dialysis machine. Summary of the invention

[0007] The purpose of the present invention is to provide a detachable suspended gravity-type manual-automatic peritoneal dialysis machine, which can replace the existing gravity-type and dynamic peritoneal dialysis machines in the prior art to realize automated peritoneal dialysis, and the various mechanisms are convenient to disassemble and install, easy to carry and use, and there are no precision instruments inside, so the production cost is greatly reduced, creating conditions for the popularization of peritoneal dialysis machines. In addition, when automated peritoneal dialysis is not needed, the device can help patients complete manual peritoneal dialysis fluid exchange operations without the need to purchase additional equipment.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] The present invention provides a detachable suspended gravity-type manual-automatic peritoneal dialysis machine, which comprises:

[0010] A bracket, the bracket is configured as a telescopic structure, and the bracket includes a lower bracket and an upper bracket;

[0011] A top plate installed on the top of the upper bracket, and the top plate is detachably installed at the center position of the upper end of the upper bracket;

[0012] An upper scale installed on one side of the top plate, with a heating bag suspended at the lower end of the upper scale, wherein the heating bag contains peritoneal dialysis fluid;

[0013] The top plate has a plurality of hooks on one side relative to the upper scale, and a supplementary bag is hung on any of the hooks. The supplementary bag contains peritoneal dialysis fluid, and the supplementary bag is connected to the heating bag through a supplementary fluid pipeline;

[0014] A lower scale is provided at the lower end of the bracket, and a waste liquid bag is placed on the lower scale;

[0015] A three-way tube is connected to the patient, and one interface of the three-way tube is connected to the heating bag through an input pipeline, and the other interface of the three-way tube is connected to the waste liquid bag through an output pipeline.

[0016] Furthermore, the lower bracket is equipped with a pipe clamp structure;

[0017] The replenishing liquid pipeline, the input pipeline, and the output pipeline are all fixed by the pipe clamp structure, and the switches of the corresponding pipelines are controlled by valves.

[0018] Furthermore, the upper bracket is equipped with a heating mechanism, and the heating mechanism has a heating plate that can be flipped to the front and rear sides of the heating bag;

[0019] The heating mechanism is configured as follows:

[0020] When the peritoneal dialysis fluid is in the injection stage, the heating plate is flipped to a position away from the heating bag, and the weight of the remaining peritoneal dialysis fluid in the heating bag can be accurately measured at this time;

[0021] When the peritoneal dialysis fluid is in the retention and drainage stage, the heating plate is flipped over to a position close to the heating bag.

[0022] Furthermore, the lower bracket has four legs, and the four legs are evenly distributed in the circumference of the lower bracket and supported on the ground;

[0023] The cross-sectional size of the lower bracket is 10cm*10cm, and the height of the lower bracket is 80cm;

[0024] The cross-sectional size of the upper bracket is 9cm*9cm, and the height of the upper bracket is 100cm;

[0025] The lower portion of the upper bracket is embedded in the lower bracket and can move along the axial direction of the lower bracket to adjust the total height of the bracket;

[0026] A plurality of bracket positioning holes are provided at the positions where the upper bracket and the lower bracket cooperate, and any group of the bracket positioning holes is positioned and fixed by positioning pins to maintain the relative positions of the upper bracket and the lower bracket.

[0027] Further, the top plate has a first embedding groove at the center, the inner side of the first embedding groove is formed as a slideway, the upper end of the upper bracket has an embedding block that cooperates with the slideway of the first embedding groove and protrudes outward, and the upper bracket is plug-connected with the first embedding groove of the top plate;

[0028] The top plate and the upper scale have a second embedding groove at the matching position, the upper end of the upper scale has an embedded block, and the upper scale is plug-connected with the second embedding groove of the top plate;

[0029] Five hooks are evenly distributed on the other side of the top plate, and the supplementary bag can be hung on any of the hooks.

[0030] Furthermore, the heating mechanism comprises:

[0031] A control host, the control host is installed on the upper bracket; and

[0032] Two heating plates rotatably connected to the control host via a rotating shaft, the heating plates being capable of turning outward to be away from the heating bag;

[0033] When the two heating plates are turned over toward one side of the heating bag, the two heating plates are respectively attached to the front and rear sides of the heating bag.

[0034] Furthermore, the pipe clamp structure comprises:

[0035] A square clamp matched with the lower bracket, wherein two clamps of the square clamp are separately connected by connecting bolts to clamp and fix the lower bracket;

[0036] The square clamp protrudes to form three pipeline penetrations and fixing rings, or the body of any clamp split of the square clamp has three pipeline penetration channels formed inside;

[0037] The replenishing liquid pipeline, the input pipeline, and the output pipeline respectively pass through the corresponding penetration and fixing rings or the corresponding pipeline penetration channels;

[0038] The replenishing liquid pipeline, the input pipeline, and the output pipeline are all provided with valves to control the opening and closing of the corresponding pipelines through the valves.

[0039] Further, the lower part is called a tray structure, and its upper surface is a weighing area;

[0040] The size of the lower scale is 40cm*30cm.

[0041] Furthermore, the interior of the bracket is hollow to form a wiring space;

[0042] The circuits of the upper scale and the heating mechanism are arranged in the wiring space, and a power line outlet is provided at the lower end of the bracket.

[0043] Furthermore, the circuit uses an elastic spiral power cord.

[0044] In the above technical solution, the present invention provides a detachable suspended gravity-type manual-automatic peritoneal dialysis machine, which has the following beneficial effects:

[0045] The device of the present invention can replace the existing gravity-type and power-type peritoneal dialysis machines in the prior art to realize automated peritoneal dialysis. At the same time, the device has the functions of manual and automatic operation when used by patients, and the various mechanisms are convenient to disassemble and install, and convenient to carry and use. There are no precision instruments inside, so the production cost is greatly reduced, creating conditions for the popularization of peritoneal dialysis machines.

[0046] The device can replace the existing gravity-type and dynamic peritoneal dialysis machines in the prior art to achieve automated peritoneal dialysis, and the various mechanisms are easy to disassemble and install, easy to carry and use, and there are no precision instruments inside, so the production cost is greatly reduced, creating conditions for the popularization of peritoneal dialysis machines. In addition, when automated peritoneal dialysis is not needed, the device can help patients complete manual peritoneal dialysis fluid exchange operations without the need to purchase additional equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0048] Figure 1 It is a structural schematic diagram of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application;

[0049] Figure 2 A schematic structural diagram of a detachable suspended gravity-based manual-automatic peritoneal dialysis machine support and top plate disclosed in an embodiment of the present application;

[0050] Figure 3 A bottom view of a top plate of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application;

[0051] Figure 4 It is an enlarged view of the connection structure between the bracket and the upper scale and the top plate of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application;

[0052] Figure 5 A schematic diagram of the structure of a heating mechanism of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application Figure 1 ;

[0053] Figure 6 A schematic diagram of the structure of a heating mechanism of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application Figure 2 ;

[0054] Figure 7 This is a cross-sectional view of the cooperation state between the square clamp and the lower bracket of a detachable suspended gravity-type manual-automatic peritoneal dialysis machine disclosed in an embodiment of the present application.

[0055] Description of reference numerals:

[0056] 1. Bracket; 2. Top plate; 5. Heating mechanism; 6. Pipe clamp structure;

[0057] 101, lower bracket; 102, upper bracket; 103, supporting leg;

[0058] 201, first embedding groove; 202, second embedding groove; 203, hook; 204, embedding block;

[0059] 301, superordinate; 302, subordinate;

[0060] 401, heating bag; 402, supplement bag; 403, waste liquid bag; 404, supplement liquid pipeline; 405, input pipeline; DETAILED DESCRIPTION

[0061] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0062] See also Figures 1 to 7 As shown;

[0063] This embodiment discloses a detachable suspended gravity-type manual and automatic peritoneal dialysis machine, which comprises:

[0064] A support 1, wherein the support 1 is configured as a telescopic structure, and the support 1 includes a lower support 101 and an upper support 102;

[0065] A top plate 2 is installed on the top of the upper bracket 102, and the top plate 2 is detachably installed at the center position of the upper end of the upper bracket 102;

[0066] An upper scale 301 is installed on one side of the top plate 2, and a heating bag 401 is hung at the lower end of the upper scale 301, and the heating bag 401 contains peritoneal dialysis fluid;

[0067] The top plate 2 has a plurality of hooks 203 on one side relative to the upper scale 301, and a supplement bag 402 is hung on any of the hooks 203. The supplement bag 402 contains peritoneal dialysis fluid, and the supplement bag 402 is connected to the heating bag 401 through a supplement fluid pipeline 404;

[0068] A lower scale 302 is provided at the lower end of the support 1, and a waste liquid bag 403 is placed on the lower scale 302;

[0069] A three-way tube 407 is connected to the patient, and one interface of the three-way tube 407 is connected to the heating bag 401 through an input pipeline 405 , and the other interface of the three-way tube 407 is connected to the waste liquid bag 403 through an output pipeline 406 .

[0070] Specifically, this embodiment discloses a detachable hanging gravity-type manual and automatic peritoneal dialysis machine, which integrates the above-mentioned functional mechanisms through a bracket 1, specifically divided into: an upper scale 301 is set through the top plate 2, the upper scale 301 is used to hang a heating bag 401, and the heating bag 401 stores peritoneal dialysis fluid, and the peritoneal dialysis fluid in the heating bag is periodically partially injected into the patient's body through an input pipeline 405, and the other side of the top plate 2 uses any hook 203 to hang a supplementary bag 402, and the supplementary bag 402 stores peritoneal dialysis fluid for supplementing the heating bag 401, and the two bags are connected through a supplementary fluid pipeline 404; and the device is also provided with a lower scale 302 located at the bottom of the bracket 1, and the lower scale 302 is used to place a waste liquid bag 403, and the waste liquid bag 403 receives the waste liquid after dialysis. In this way, the upper scale 301 can accurately measure the weight of the heating bag 401, and the lower scale 302 is used to measure the weight of the waste liquid bag 403, so that the measurement data is transmitted to the electronic system in real time using a network system. The support 1 of this embodiment is a retractable support structure, which is convenient for suspending peritoneal dialysis fluid and making full use of gravity, so that the peritoneal dialysis fluid can be poured into the abdominal cavity more smoothly. In addition, the retractable support structure can adapt to patients of different heights and usage requirements, and the height can be adjusted conveniently.

[0071] Preferably, in order to achieve the fixation of the three pipelines and the switch control of the three pipelines, the lower bracket 102 of this embodiment is installed with a pipe clamp structure 6; wherein the replenishing liquid pipeline 404, the input pipeline 405, and the output pipeline 406 are all fixed by the pipe clamp structure 6.

[0072] Preferably, the upper bracket 102 of this embodiment is equipped with a heating mechanism 5, and the heating mechanism 5 has a heating plate 502 that can be flipped to the front and rear sides of the heating bag 401;

[0073] The heating mechanism 5 is configured as follows:

[0074] When the peritoneal dialysis fluid is in the infusion stage, the heating plate 502 is flipped to a position away from the heating bag 401;

[0075] When the peritoneal dialysis fluid is in the retention and drainage stage, the heating plate 502 is flipped to a position close to the heating bag 401 .

[0076] In order to support the bracket 1 and the various functional mechanisms integrated thereon and ensure stability and safety, the lower bracket 101 of this embodiment has four legs 103, and the four legs 103 are evenly distributed around the circumference of the lower bracket 101 and supported on the ground;

[0077] The cross-sectional size of the lower bracket 101 of this embodiment is 10cm*10cm, and the height of the lower bracket 101 is 80cm;

[0078] The cross-sectional size of the upper bracket 102 is 9 cm*9 cm, and the height of the upper bracket 102 is 100 cm;

[0079] The lower part of the upper bracket 102 is embedded in the lower bracket 101 and can move along the axial direction of the lower bracket 101 to adjust the overall height of the bracket 1;

[0080] In order to achieve the positioning and fixation of the upper bracket 102 and the lower bracket 101 after height adjustment, a plurality of bracket positioning holes are opened at the matching position of the upper bracket 102 and the lower bracket 101 of this embodiment, and any group of bracket positioning holes is positioned and fixed by positioning pins to maintain the relative position of the upper bracket 102 and the lower bracket 101.

[0081] As a preferred embodiment, the top plate 2 of this embodiment has a first embedding groove 201 at the center, the inner side of the first embedding groove 201 is formed as a slideway, the upper end of the upper bracket 102 has an embedding block 204 that cooperates with the slideway of the first embedding groove 201 and protrudes outward, and the upper bracket 102 and the first embedding groove 201 of the top plate 2 are plug-connected;

[0082] First, the present embodiment further defines the connection method between the top plate 2 and the bracket 1, which is connected by the first embedding groove 201 and the embedding block 204, that is, during installation and disassembly, the embedding block 204 at the upper end of the bracket 1 can be pushed in or out laterally from the opening side of the first embedding groove 201 to complete the installation and disassembly;

[0083] Similarly, the top plate 2 of this embodiment has a second embedding groove 202 at the matching position with the upper scale 301, and the upper end of the upper scale 301 has an embedding block 204. The upper scale 301 is plugged into the second embedding groove 202 of the top plate 2; and the upper scale 301 of this embodiment can be a conventional instrument in the prior art, and the upper end of its outer shell is provided with an embedding block 204 matching the second embedding groove 202. The disassembly and assembly method is the same as that of the bracket 1, which will not be repeated here.

[0084] In addition, in order to hang a suitable number of supplementary bags 402 , five hooks 203 are evenly distributed on the other side of the top plate 2 of this embodiment, and a supplementary bag 402 is hung on any of the hooks 203 .

[0085] Preferably, the heating mechanism 5 of this embodiment includes a control host 501, which is mounted on the upper bracket 102; and two heating plates 502 rotatably connected to the control host 501 via a rotating shaft 503, and the heating plates 502 can be turned outward to be away from the heating bag 401;

[0086] When the two heating plates 502 are turned over toward one side of the heating bag 401 , the two heating plates 502 are respectively attached to the front and rear sides of the heating bag 401 .

[0087] The heating plate 502 of this embodiment can be an existing electric heating plate, and its control part is a control host 501, which can be fixed on the upper bracket 102 by any fasteners, and the heating plate 502 is rotatably connected to the side of the control host 501 by a rotating shaft 503, and can be flipped to get closer to or away from the heating bag 401.

[0088] In order to integrate three pipelines, the pipe clamp structure 6 of this embodiment includes a square clamp 601 matched with the lower bracket 101, and two clamp bodies of the square clamp 601 are connected by connecting bolts to clamp and fix the lower bracket 101; the square clamp 601 protrudes to form three pipeline penetrations and a fixing ring 602 or the body of any clamp body of the square clamp is formed with three pipeline penetration channels;

[0089] The replenishing liquid pipeline 404, the input pipeline 405, and the output pipeline 406 respectively pass through the corresponding penetration and fixing ring 602 or the corresponding pipeline penetration channel;

[0090] Valves are provided on the replenishing liquid pipeline 404, the input pipeline 405, and the output pipeline 406 to control the opening and closing of the corresponding pipelines through the valves.

[0091] Preferably, the lower scale 302 of this embodiment is a tray structure, and its upper surface is a weighing area; the size of the lower scale 302 is 40cm*30cm.

[0092] Preferably, the interior of the bracket 1 of this embodiment is hollow and forms a wiring space;

[0093] The circuits of the upper scale 301 and the heating mechanism 5 are arranged in the wiring space, and a power line outlet is provided at the lower end of the bracket 1. The circuit uses a flexible spiral power line.

[0094] Compared with the traditional peritoneal dialysis machine, the device of this embodiment has a greatly simplified structure, fewer precision instruments, and low cost, which provides conditions for the popularization of peritoneal dialysis machines and the improvement of peritoneal dialysis quality. The main structure can also be used for manual peritoneal dialysis fluid exchange operations, and also realizes the design requirements of manual and automatic integration, which greatly facilitates the use of patients. The entire device can be disassembled and separated, which is convenient for storage and transportation, and greatly facilitates the use of traveling patients.

[0095] In addition, the upper scale 301, lower scale 302 and heating mechanism 6 integrated in the present application all adopt relatively mature equipment in the prior art. Therefore, their working principles are not further introduced. The design purpose of the present application is to integrate the equipment used in the above-mentioned prior art into the device of the present application so that each of them can play its own function to achieve the final design requirements.

[0096] In the above technical solution, the present invention provides a detachable suspended gravity-type manual-automatic peritoneal dialysis machine, which has the following beneficial effects:

[0097] The device of the present invention can replace the existing gravity-type and power-type peritoneal dialysis machines in the prior art to realize automated peritoneal dialysis. At the same time, the device can meet the needs of the manual peritoneal dialysis fluid exchange process, has a manual and automatic integrated function, and is easy to disassemble and install between various mechanisms, convenient to carry and use. There are no precision instruments inside, so the production cost is greatly reduced, creating conditions for the popularization of peritoneal dialysis machines.

[0098] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine, characterized in that: The peritoneal dialysis machine includes: A support (1), the support (1) being configured as a telescopic structure, and the support (1) comprising a lower support (101) and an upper support (102); A top plate (2) mounted on the top of the upper bracket (102), wherein the top plate (2) is detachably mounted at the center position of the upper end of the upper bracket (102); An upper scale (301) is installed on one side of the top plate (2), and a heating bag (401) is hung at the lower end of the upper scale (301), wherein the heating bag (401) contains peritoneal dialysis fluid; The top plate (2) has a plurality of hooks (203) on one side relative to the upper scale (301), and a supplement bag (402) is hung on any of the hooks (203). The supplement bag (402) contains peritoneal dialysis fluid, and the supplement bag (402) is connected to the heating bag (401) via a supplement fluid pipeline (404); A lower scale (302) is provided at the lower end of the support (1), and a waste liquid bag (403) is placed on the lower scale (302); A three-way tube (407) is connected to the patient, and one interface of the three-way tube (407) is connected to the heating bag (401) through an input pipeline (405), and the other interface of the three-way tube (407) is connected to the waste liquid bag (403) through an output pipeline (406).

2. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 1, characterized in that: The lower bracket (101) is installed with a pipe clamp structure (6); The replenishing liquid pipeline (404), the input pipeline (405), and the output pipeline (406) are all fixed and controlled to be opened and closed by the pipe clamp structure (6).

3. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 1, characterized in that: The upper bracket (102) is equipped with a heating mechanism (5), and the heating mechanism (5) has a heating plate (502) that can be flipped to the front and rear sides of the heating bag (401); The heating mechanism (5) is configured as follows: When the peritoneal dialysis fluid is in the infusion stage, the heating plate (502) is flipped to a position away from the heating bag (401); When the peritoneal dialysis fluid is in the retention and drainage stage, the heating plate (502) is flipped to a position close to the heating bag (401).

4. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 1, characterized in that: The lower bracket (101) has four legs (103), and the four legs (103) are evenly distributed in the circumference of the lower bracket (101) and supported on the ground; The cross-sectional size of the lower bracket (101) is 10 cm*10 cm, and the height of the lower bracket (101) is 80 cm; The cross-sectional size of the upper bracket (102) is 9 cm*9 cm, and the height of the upper bracket (102) is 100 cm; The lower portion of the upper bracket (102) is embedded in the lower bracket (101) and is capable of moving along the axial direction of the lower bracket (101) to adjust the overall height of the bracket (1); A plurality of bracket positioning holes are provided at the positions where the upper bracket (102) and the lower bracket (101) match, and any group of the bracket positioning holes is positioned and fixed by positioning pins to maintain the relative positions of the upper bracket (102) and the lower bracket (101).

5. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 4, characterized in that: The top plate (2) has a first embedding groove (201) at the center thereof, the inner side surface of the first embedding groove (201) is formed as a slideway, the upper end of the upper bracket (102) has an embedding block (204) which cooperates with the slideway of the first embedding groove (201) and protrudes outward, and the upper bracket (102) and the first embedding groove (201) of the top plate (2) are plug-connected; The top plate (2) and the upper scale (301) have a second embedding groove (202) at the matching position, the upper scale (301) has an embedding block (204) at the upper end, and the upper scale (301) is plug-connected with the second embedding groove (202) of the top plate (2); Five hooks (203) are evenly distributed on the other side of the top plate (2), and the supplementary bag (402) is hung on any of the hooks (203).

6. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 3, characterized in that: The heating mechanism (5) comprises: A control host (501), the control host (501) being mounted on the upper bracket (102); and Two heating plates (502) rotatably connected to the control host (501) via a rotating shaft (503), wherein the heating plates (502) can be turned outward to be away from the heating bag (401); When the two heating plates (502) are turned over toward one side of the heating bag (401), the two heating plates (502) are respectively attached to the front and rear sides of the heating bag (401).

7. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 2, characterized in that: The pipe clamp structure (6) comprises: A square clamp (601) matched with the lower bracket (101), wherein two clamp bodies of the square clamp (601) are connected separately by connecting bolts to clamp and fix the lower bracket (101); The square clamp (601) is protrudingly formed with three pipeline penetrations and a fixing ring (602), or any clamp split body of the square clamp is internally formed with three pipeline penetration channels; The replenishing liquid pipeline (404), the input pipeline (405), and the output pipeline (406) respectively pass through the corresponding penetration and fixing ring (602) or the corresponding pipeline penetration channel; The replenishing liquid pipeline (404), the input pipeline (405), and the output pipeline (406) are all provided with valves to control the opening and closing of the corresponding pipelines through the valves.

8. The detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 1, characterized in that: The lower scale (302) is a tray structure, and its upper surface is a weighing area; The size of the lower scale (302) is 40cm*30cm.

9. The detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 1, characterized in that: The interior of the bracket (1) is hollow and forms a wiring space; The circuits of the upper scale (301) and the heating mechanism (5) are arranged in the wiring space, and a power line outlet is provided at the lower end of the bracket (1).

10. A detachable suspended gravity-type manual-automatic peritoneal dialysis machine according to claim 9, characterized in that: The circuit uses a spiral power cord with elasticity.