Constant-temperature liquid changing box for peritoneal dialysis

Abstract

The utility model relates to the technical field of medical instruments, and provides a peritoneal dialysis constant-temperature liquid changing box. Comprising a support, a constant-temperature heating box is arranged at the top of a vertical rod in the support, a partition plate is arranged in a box body of the constant-temperature heating box, a first containing cavity and a second containing cavity are formed between the side wall of the box body and the partition plate, and a first hook and a second hook are arranged on the two sides of the partition plate respectively; a plurality of heating assemblies are arranged in the box body, and a disinfection assembly is further arranged in the box body. The peritoneal dialysis liquid changing box has the beneficial effects that the heating device is arranged in the box body of the liquid changing box and is matched with the temperature sensor, dialysis liquid in an infusion bag can be heated to a proper temperature, then peritoneal dialysis is carried out, and discomfort brought to a patient is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a peritoneal dialysis constant temperature liquid changing box. BACKGROUND

[0002] Peritoneal dialysis (PD) is the use of osmosis principle, dialysis liquid is filled into the abdominal cavity and the exchange process between the blood in the abdominal capillary and the solute. The transport mechanism of solute is mainly diffusion, and the removal of water is mainly ultrafiltration. Peritoneal dialysis repeatedly changes dialysis liquid, removes metabolic products and corrects water electrolyte, acid-base imbalance, so as to keep the body environment constant. Peritoneal dialysis is a physiological treatment method. With the continuous improvement and gradual perfection of technology, peritoneal dialysis has become an important method for treating acute and chronic renal failure.

[0003] The temperature of the dialysis liquid in the infusion bag of the existing peritoneal dialysis is mostly lower than the body temperature, which brings discomfort to the patient. In view of this, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a peritoneal dialysis constant temperature liquid changing box to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a peritoneal dialysis constant temperature liquid changing box, comprising: a support, a constant temperature heating box is arranged at the top of the vertical rod in the support, a partition plate is arranged in the box body of the constant temperature heating box, a first containing cavity and a second containing cavity are formed between the side wall of the box body and the partition plate, and a first hook and a second hook are arranged on the two sides of the partition plate respectively; a plurality of heating components are arranged in the box body, and a disinfection component is further arranged in the box body.

[0006] In an optional embodiment, a first infusion bag and a second infusion bag are respectively hung on the first hook and the second hook, and the first infusion bag and the second infusion bag are discharged through the Y-shaped connecting part of the liquid inlet pipe.

[0007] In an optional embodiment, the head of the first connecting pipe of the Y-shaped connecting part is inserted into the first infusion bag, and the head of the second connecting pipe of the Y-shaped connecting part is inserted into the second infusion bag.

[0008] In an optional embodiment, the first connecting pipe passes through a first on-off valve in the box body, and the second connecting pipe passes through a second on-off valve in the box body.

[0009] Optionally, the heating assembly includes a first heating assembly and a second heating assembly arranged on both sides of the partition, a third heating assembly and a fourth heating assembly arranged on both side walls of the box body, and a fifth heating assembly arranged on the bottom wall of the box body, and the fifth heating assembly is located below the Y-shaped connecting part.

[0010] Optionally, the box body is provided with a box door, the box door is provided with a transparent window, and the box door is further provided with a first switch, a second switch and a temperature adjusting knob.

[0011] Optionally, the vertical rod is mounted on the base, and the middle part of the vertical rod is provided with a first guide column and a second guide column; a guide block is arranged above the first guide column, and a temperature sensor is arranged on the guide block.

[0012] Optionally, the liquid inlet pipe sequentially passes through the guide block and the first guide column, and the liquid inlet pipe is attached to the temperature sensor.

[0013] Optionally, the liquid outlet pipe passes through the second guide column and is connected to the waste liquid bag.

[0014] Optionally, the disinfection assembly includes a first disinfection lamp and a second disinfection lamp arranged on both side walls of the box body.

[0015] The beneficial effects of the present application are as follows:

[0016] The box body of the liquid changing box is provided with a heating device, which cooperates with a temperature sensor to heat the dialysis liquid in the infusion bag to an appropriate temperature before peritoneal dialysis, thereby reducing the discomfort of the patient. In addition, two infusion bags can be hung in the box body at the same time, which can avoid the change of liquid as much as possible. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 The overall structure of the peritoneal dialysis constant-temperature liquid changing box provided in an embodiment of the present application is shown in the figure Figure One .

[0019] Figure 2 The overall structure of the peritoneal dialysis constant-temperature liquid changing box provided in an embodiment of the present application is shown in the figure Figure Two .

[0020] Figure 3 The whole structure diagram of the peritoneal dialysis constant-temperature liquid changing box is provided in an embodiment of the present utility model Figure Three .

[0021] Among them, the reference signs are:

[0022] 1-support, 11-base, 12-stand, 13-first guide column, 14-second guide column;2-constant-temperature heating box, 21-box body, 22-baffle, 23-first heating assembly, 24-second heating assembly, 25-third heating assembly, 26-fourth heating assembly, 27-first hook, 28-second hook, 29-first disinfection lamp, 210-second disinfection lamp, 211-fifth heating assembly, 212-box door, 213-transparent window, 214-first switch, 215-second switch, 216-temperature adjusting knob;3-liquid inlet pipe, 31-Y type connecting part, 311-first connecting pipe, 312-second connecting pipe, 32-first on-off valve, 33-second on-off valve;4-first infusion bag;5-second infusion bag;6-liquid outlet pipe;7-waste liquid bag;8-guide block;9-reversing valve. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical schemes and beneficial effects to be solved by the present utility model more clearly understood, the present utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, and are not used to limit the present utility model.

[0024] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position shown in the drawings, and are only for convenience of description, and cannot be understood as a limitation on the technical solutions. The terms "first", "second" are only for the purpose of convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0025] Please refer to the accompanying Figures 1-3The embodiment is to provide a peritoneal dialysis constant-temperature liquid replacement tank, which comprises a support 1, a constant-temperature heating tank 2 arranged at the top of a vertical rod 12 in the support 1, a partition plate 22 arranged in the tank body 21 of the constant-temperature heating tank 2, a first containing cavity and a second containing cavity formed between the side wall of the tank body 21 and the partition plate 22, and a first hook 27 and a second hook 28 arranged on the two sides of the partition plate 22 respectively; a plurality of heating assemblies are arranged in the tank body 21, and a disinfection assembly is further arranged in the tank body 21.

[0026] The first infusion bag 4 and the second infusion bag 5 are hung on the first hook 27 and the second hook 28 respectively, and the first infusion bag 4 and the second infusion bag 5 are discharged through the Y-shaped connecting part 31 of the liquid inlet pipe 3. The head of the first connecting pipe 311 of the Y-shaped connecting part 31 is inserted into the first infusion bag 4, and the head of the second connecting pipe 312 of the Y-shaped connecting part 31 is inserted into the second infusion bag 5. Two infusion bags can be hung in the tank body 21 at the same time, so that the liquid replacement caused by insufficient dialysis liquid can be avoided as much as possible.

[0027] Specifically, the first connecting pipe 311 passes through the first on-off valve 32 arranged in the tank body 21, and the second connecting pipe 312 passes through the second on-off valve 33 arranged in the tank body 21. The tank door 212 is arranged on the tank body 21, the transparent window 213 is arranged on the tank door 212, and the first switch 214, the second switch 215 and the temperature adjusting knob 216 are further arranged on the tank door 212. The on-off of the first on-off valve 32 and the second on-off valve 33 is controlled through the first switch 214 and the second switch 215 respectively, so that the simultaneous liquid supply or the separate liquid supply of the first infusion bag 4 and the second infusion bag 5 can be realized.

[0028] In the embodiment, the heating assemblies comprise the first heating assembly 23 and the second heating assembly 24 arranged on the two side faces of the partition plate 22, the third heating assembly 25 and the fourth heating assembly 26 arranged on the two side walls of the tank body 21, and the fifth heating assembly 211 arranged on the bottom wall of the tank body 21 and located below the Y-shaped connecting part 31. The temperature of the above heating assemblies can be adjusted through the temperature adjusting knob 216. The vertical rod 12 is installed on the base 11, the first guide column 13 and the second guide column 14 are arranged at the middle part of the vertical rod 12, the guide block 8 is arranged above the first guide column 13, and the temperature sensor is arranged on the guide block 8. The liquid inlet pipe 3 passes through the guide block 8 and the first guide column 13 in sequence, and the liquid inlet pipe 3 is attached to the temperature sensor, so that the temperature of the dialysis liquid in the liquid inlet pipe 3 can be detected. The tank body 21 of the liquid replacement tank is internally provided with a heating device, which can cooperate with the temperature sensor to heat the dialysis liquid in the infusion bag to a suitable temperature before peritoneal dialysis, so as to reduce the discomfort of the patient.

[0029] It should be noted that the liquid outlet pipe 6 is connected to the waste liquid bag 7 through the second guide column 14. The disinfection assembly includes a first disinfection lamp 29 and a second disinfection lamp 210 arranged on the two side walls of the box 21, which are used for disinfecting the inside of the box 21. In this embodiment, after the dialysis is completed, the liquid inlet pipe 3 can be pulled out from the abdomen, the liquid outlet pipe 6 is inserted, and the waste liquid is introduced into the waste liquid bag. In the preferred embodiment, the liquid inlet pipe 3 and the liquid outlet pipe 6 can also be connected through the reversing valve 9, avoiding secondary insertion and removal.

[0030] Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A peritoneal dialysis cycler, comprising: The utility model relates to a kind of infusion support, including: Support (1), the top of vertical pole (12) in the support (1) is provided with constant-temperature heating box (2), the inside of the box (21) of constant-temperature heating box (2) is provided with baffle (22), first containing cavity and second containing cavity are formed between the side wall of box (21) and baffle (22), first hook (27) and second hook (28) are respectively arranged on the two sides of baffle (22);A plurality of heating components are provided in the inside of the box (21), and disinfection component is also provided in the inside of the box (21).

2. The peritoneal dialysis cycler of claim 1, wherein the heater is a heating element. First infusion bag (4), second infusion bag (5) are hung respectively on the first hook (27), second hook (28), and the first infusion bag (4), second infusion bag (5) are exported by Y type connecting portion (31) of liquid inlet pipe (3).

3. The peritoneal dialysis cycler of claim 2, wherein the heater is a heating element. The head of first connecting pipe (311) of Y type connecting portion (31) is inserted into the first infusion bag (4), and the head of second connecting pipe (312) of Y type connecting portion (31) is inserted into the second infusion bag (5).

4. The peritoneal dialysis cycler of claim 3, wherein the heater is a heating element. First connecting pipe (311) passes through first on-off valve (32) in the box (21), and second connecting pipe (312) passes through second on-off valve (33) in the box (21).

5. The peritoneal dialysis cycler of claim 4, wherein the heater is a heating element. The heating component includes first heating component (23), second heating component (24) arranged on the two side faces of the baffle (22), third heating component (25), fourth heating component (26) arranged on the two side walls of the box (21), fifth heating component (211) arranged on the bottom wall of the box (21), and fifth heating component (211) is located below Y type connecting portion (31).

6. The peritoneal dialysis cycler of claim 5, wherein the heater is a heating element. Box door (212) is provided on the box (21), transparent window (213) is provided on the box door (212), and first switch (214), second switch (215) and temperature adjusting knob (216) are further provided on the box door (212).

7. The peritoneal dialysis cycler of claim 6, wherein the heater is a heating element. Vertical pole (12) is installed on base (11), and first guide column (13) and second guide column (14) are arranged on the middle part of vertical pole (12);Guide block (8) is arranged above first guide column (13), and temperature sensor is arranged on guide block (8).

8. The peritoneal dialysis cycler according to claim 7, wherein the heater is a heating element. Liquid inlet pipe (3) passes through guide block (8) and first guide column (13) in sequence, and liquid inlet pipe (3) is attached to temperature sensor.

9. The peritoneal dialysis cycler according to claim 8, wherein the heater is a heating element. Liquid outlet pipe (6) is connected to waste liquid bag (7) by passing through second guide column (14).

10. The peritoneal dialysis cycler of claim 9, wherein the heater is a heating element. The disinfection component includes first disinfection lamp (29) and second disinfection lamp (210) arranged on the two side walls of the box (21).

Images