Infant peritoneal dialysis converter

Abstract

The utility model provides an infant peritoneal dialysis converter which comprises a conversion pipeline, a first connector and a second connector. The meter is connected to the middle section of the conversion pipeline, the end, close to the first connector, of the meter is the top end of the meter, and the end, close to the second connector, of the meter is the bottom end of the meter. When a child is dialyzed, the two ends of the conversion pipeline are connected between a dialysate bag and a patient end through connectors, the dialysate bag is hung at a high position, the drainage liquid bag is placed at a low position, and the drainage liquid bag is used for discharging waste liquid in the body of a patient; the device is simple in structure and practical, the single-time liquid inlet amount can be accurately measured, dialysate in the meter is controlled according to needs, then the single-time liquid inlet amount is controlled, and convenience is provided for treatment of infants and small-weight children.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to an infant peritoneal dialysis converter. BACKGROUND

[0002] Peritoneal dialysis is a common kidney replacement therapy, and automatic peritoneal dialysis of a peritoneal dialysis machine can reduce the operation frequency and the incidence of peritonitis compared with traditional manual operation, and can also allow patients and family members to have better rest, and is increasingly widely used in clinical applications.

[0003] Infants have small body weight, and the single liquid input amount of peritoneal dialysis is usually set to about 50ml, and the minimum single liquid input amount allowed by the peritoneal dialysis machine on the market is 100ml, which is difficult to meet the treatment needs of infants and small-weight patients.

[0004] How to provide a peritoneal dialysis converter suitable for infants is a technical problem that needs to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] The technical problem to be solved by the utility model is to provide an infant peritoneal dialysis converter to at least solve the above technical problem.

[0006] To solve the above technical problem, the utility model provides an infant peritoneal dialysis converter, which comprises a conversion pipeline, first and second connecting heads connected to two ends of the conversion pipeline, a meter connected to the middle section of the conversion pipeline, the top end of the meter being close to the first connecting head, the bottom end of the meter being close to the second connecting head, a filter type exhaust passage being arranged on the top of the meter, and the capacity being marked on the meter, a first infusion regulator arranged on the conversion pipeline and located at the section of the conversion pipeline close to the top end of the meter, and a drainage liquid bag connected to the end of the conversion pipeline close to the bottom end of the meter.

[0007] Optionally, a second infusion regulator is arranged on the conversion pipeline and located at the section of the conversion pipeline close to the bottom end of the meter.

[0008] Optionally, an air filter is arranged on the conversion pipeline and located below the second infusion regulator.

[0009] Optionally, the bottom of the meter is inverted conical, and the bottom of the meter is connected to the conversion pipeline.

[0010] Optionally, the top end and the bottom end of the meter are connected with quick connectors, and the top end and the bottom end of the meter are detachably connected to the middle section of the conversion pipeline through the two quick connectors.

[0011] Optionally, a T-shaped three-way ball valve is arranged at the connection between the drainage bag and the conversion pipeline.

[0012] Optionally, the capacity of the meter is 100 ml, and the minimum scale value of the meter is 10 ml.

[0013] Optionally, a hanging rope is arranged on the meter and the drainage bag.

[0014] Optionally, the meter is made of polycarbonate material.

[0015] Beneficial effects:

[0016] The infant peritoneal dialysis converter has the advantages that when dialysis is performed on a child, the two ends of the conversion pipeline are connected between a dialysis liquid bag and a patient end through the connecting heads, the dialysis liquid bag is hung at a high position, the drainage bag is placed at a low position, the drainage bag is used for discharging waste liquid in the patient's body, after the drainage bag and the conversion pipeline are closed by using a clamp and the like, the dialysis liquid bag is opened, the dialysis liquid in the dialysis liquid bag flows into the conversion pipeline, the dialysis liquid flows into the meter between the conversion pipelines, when the capacity of the dialysis liquid in the meter reaches a single liquid intake, the first infusion regulator is adjusted to be closed, the dialysis liquid is difficult to flow into the meter, then the switch on the filtering type exhaust passage is opened, the meter is in communication with the atmosphere, the dialysis liquid can flow into the patient's body, when the dialysis liquid in the meter is completely discharged and then flows into the patient's body, single flow is completed, the filtering type exhaust passage is closed, and the dialysis is stopped, when dialysis is performed again, the dialysis liquid flows into the meter again by opening the first infusion regulator, and the subsequent operation is the same as the foregoing operation; the device has the advantages of simple structure and practicality, can accurately control single liquid intake, controls the dialysis liquid in the meter according to needs, and then controls single liquid intake, and provides convenience for the treatment of infants, young children and small-weight children.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the specific embodiments of the utility model can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described below. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present specification or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present specification, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 The plane structure schematic diagram provided for the embodiments of the present application.

[0020] Reference signs:

[0021] 1, conversion pipeline; 11, first connector; 12, second connector;

[0022] 2, meter; 21, filter type exhaust passage; 22, quick connector; 23, hanging rope;

[0023] 3, first infusion regulator;

[0024] 4, drainage bag; 41, T type three-way ball valve;

[0025] 5, second infusion regulator;

[0026] 6, air filter. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present specification will be described clearly and completely in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, not all the embodiments. Based on the embodiments in the present specification, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present specification.

[0028] Meanwhile, in the embodiments of the present specification, when one component is considered to be "connected" to another component, it can be directly connected to the other component or a middle component can exist at the same time. When one component is considered to be "provided on" another component, it can be directly provided on the other component or a middle component can exist at the same time.

[0029] Please refer to Figure 1The embodiment provides a peritoneal dialysis converter for infants, which comprises a conversion pipeline 1, first and second connecting heads 11 and 12 connected to two ends of the conversion pipeline 1 respectively, a meter 2 connected to the middle section of the conversion pipeline 1, the top end of the meter 2 being close to the first connecting head 11, the bottom end of the meter 2 being close to the second connecting head 12, a filter type exhaust passage 21 arranged at the top of the meter 2, and the meter 2 being marked with a capacity, a first infusion regulator 3 arranged on the conversion pipeline 1 and located at the section of the conversion pipeline 1 close to the top end of the meter 2, and a drainage bag 4 connected to the end of the conversion pipeline 1 close to the bottom end of the meter 2.

[0030] Specifically, the first connecting head 11 is matched with the dialysis liquid bag port on the market, the second connecting head 12 is matched with the interface of the peritoneal dialysis pipeline of the patient end, in the dialysis of children, the two ends of the conversion pipeline 1 are connected with the dialysis liquid bag through the first connecting head 11 and the second connecting head 12 respectively, the dialysis liquid bag is hung at a high place, the drainage bag 4 is placed at a low place, the drainage bag 4 is used for discharging the waste liquid in the patient's body, after the drainage bag 4 is closed with the conversion pipeline 1 by using a clamp or the like, the dialysis liquid bag is opened, the dialysis liquid in the dialysis liquid bag flows into the conversion pipeline 1, the dialysis liquid flows into the meter 2 between the conversion pipeline 1, when the capacity of the dialysis liquid in the meter 2 reaches the single liquid intake, the first infusion regulator 3 is adjusted to be closed, the dialysis liquid is difficult to flow into the meter 2, then the switch on the filter type exhaust passage 21 is opened, the meter 2 is communicated with the atmosphere, the dialysis liquid can flow into the patient's body, when the dialysis liquid in the meter 2 is completely in and out, the single flow-in is completed, the filter type exhaust passage 21 is closed, and the dialysis is stopped, when the dialysis is performed again, the dialysis liquid flows into the meter 2 again by opening the first infusion regulator 3, and the subsequent operation is the same as the foregoing operation; the device is simple in structure and practical, can accurately control the single liquid intake, controls the dialysis liquid in the meter 2 according to needs, further controls the single liquid intake, and provides convenience for the treatment of infants and small children.

[0031] In some possible embodiments, a second infusion regulator 5 is arranged on the conversion pipeline 1 and located at the section of the conversion pipeline 1 close to the bottom end of the meter 2.

[0032] Specifically, the second infusion regulator 5 is arranged on the conversion pipeline 1 below the meter 2, can adjust the flow rate of the dialysis liquid into the patient's body, and the flow rate of the dialysis liquid accepted by children of different body types is different, the dialysis liquid is adjusted to a comfortable flow rate according to different children. The air filter 6 arranged on the conversion pipeline 1 avoids the air from entering the patient's body.

[0033] In some possible embodiments, the air filter 6 is arranged on the conversion pipeline 1 and is located below the second infusion regulator 5.

[0034] Specifically, the air filter 6 is located below the second infusion regulator 5, i.e., below the meter 2, to avoid air in the meter 2 from entering the patient's body.

[0035] In some possible embodiments, the bottom of the meter 2 is inverted conical, and the bottom of the inverted conical meter 2 is connected to the conversion pipeline 1.

[0036] Specifically, the inverted conical bottom of the meter 2 ensures that the dialysate in the meter 2 is completely drained, avoiding the accumulation of the drainage liquid in the meter 2.

[0037] In some possible embodiments, the top end and the bottom end of the meter 2 are connected with quick connectors 22, and the top end and the bottom end of the meter 2 are detachably connected to the middle segment of the conversion pipeline 1 through the two quick connectors 22.

[0038] Specifically, the two ends of the meter 2 are connected to the conversion pipeline 1 through the quick connectors 22, and whether to install the meter 2 can be selected according to the requirement, and meters 2 with different capacities can be arranged and used according to the requirement.

[0039] In some possible embodiments, a T-shaped three-way ball valve 41 is arranged at the connection between the drainage liquid bag 4 and the conversion pipeline 1.

[0040] Specifically, the T-shaped three-way ball valve 41 is designed to allow the mutual connection of three orthogonal pipelines, has the functions of flow splitting, flow combining and switching the flow direction of the medium. This allows the T-shaped valve to flexibly control the flow of the medium in a complex pipeline system, is suitable for occasions requiring flexible control of the flow direction, and is suitable for the mutual connection of the drainage liquid bag 4, the conversion pipeline 1 and the patient end.

[0041] In some possible embodiments, the capacity of the meter 2 is 100 ml, and the minimum scale value of the meter 2 is 10 ml.

[0042] Specifically, the single liquid intake of the peritoneal dialysis of a young child is usually set to about 50 ml, and the capacity of the meter 2 is 100 ml, which can meet the requirement of increasing or decreasing the single liquid intake on the basis of 50 ml according to the condition of the child by the caregiver.

[0043] In some possible embodiments, the meter 2 and the drainage liquid bag 4 are both provided with a hanging rope 23.

[0044] Specifically, the meter 2 needs to be filled with dialysis fluid, and is located higher than the patient end, needs to be hung for a long time, and is easy to be pulled off by the converter when connected to the dialysis fluid bag and pulled up, and the hanging rope 23 is arranged on the meter 2 to directly hang the meter 2 through the hanging rope 23, which can avoid this situation. The drainage bag 4 is hung through the hanging rope 23, which avoids that the drainage bag 4 is too heavy to pull the patient end abdominal dialysis tube.

[0045] In some possible embodiments, the meter 2 is made of polycarbonate material.

[0046] Specifically, the polycarbonate material is a high molecular polymer, which has the characteristics of high transparency, high strength, good temperature resistance, strong impact resistance, strong ultraviolet resistance, etc. It will not chemically change due to long-term loading of dialysis fluid, and at the same time, it has a certain hardness and will not deform due to the inflow of drainage fluid, and the capacity scale marked thereon is more accurate.

[0047] Finally, it should be noted that: the above embodiments are only specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them, and the protection scope of the present application is not limited to this. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily think of changes to the technical solutions recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacement to some technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. They should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0048] Although the embodiments of the present application have been disclosed as above, they are not limited to the applications listed in the specification and the embodiments, and can be fully applied to various fields suitable for the present application. For those skilled in the art, other modifications can be easily realized, and therefore the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A peritoneal dialysis converter for infants and young children, characterized in that, include: A conversion pipeline (1) is provided, with a first connector (11) and a second connector (12) connected to its two ends respectively; Meter (2), the meter (2) is connected to the middle section of the conversion pipeline (1), the end of the meter (2) near the first connector (11) is the top end of the meter (2), the end of the meter (2) near the second connector (12) is the bottom end of the meter (2), the top of the meter (2) is provided with a filter exhaust channel (21), and the meter (2) is marked with a capacity scale; The first infusion regulator (3) is disposed on the switching line (1) and is located on a section of the switching line (1) near the top of the meter (2). Drainage bag (4), which is connected to one end of the conversion pipeline (1) near the bottom of the meter (2).

2. The peritoneal dialysis converter for infants and young children according to claim 1, characterized in that: A second infusion regulator (5) is provided on the switching pipeline (1), and the second infusion regulator (5) is located at the bottom end of the switching pipeline (1) near the meter (2).

3. The peritoneal dialysis converter for infants and young children according to claim 2, characterized in that: An air filter (6) is provided on the conversion pipeline (1), and the air filter (6) is located below the second infusion regulator (5).

4. The peritoneal dialysis converter for infants and young children according to claim 3, characterized in that: The bottom of the meter (2) is an inverted cone shape, and the bottom of the inverted cone shape of the meter (2) is connected to the conversion pipeline (1).

5. The peritoneal dialysis converter for infants and young children according to claim 4, characterized in that: The top and bottom of the meter (2) are connected to quick connectors (22), and the top and bottom of the meter (2) are detachably connected to the middle section of the conversion pipeline (1) through the two quick connectors (22).

6. The peritoneal dialysis converter for infants and young children according to claim 5, characterized in that: A T-type three-way ball valve (41) is provided at the connection between the drainage bag (4) and the conversion pipeline (1).

7. A peritoneal dialysis converter for infants and young children according to any one of claims 1 to 6, characterized in that: The capacity of the measuring device (2) is 100 ml, and the minimum scale value of the measuring device (2) is 10 ml.

8. The peritoneal dialysis converter for infants and young children according to claim 7, characterized in that: Both the meter (2) and the drainage bag (4) are equipped with hanging ropes (23).

9. A peritoneal dialysis converter for infants and young children according to claim 8, characterized in that: The measuring device (2) is made of polycarbonate.

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