CN211024449U

CN211024449U - Bladder irrigation device

Info

Publication number: CN211024449U
Application number: CN201921734464.XU
Authority: CN
Inventors: 李晓娇; 刘喆; 关宁; 张军; 田玲
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-17
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a bladder washing unit, collect the bag including switching-over valve, catheter, waste liquid discharge pipe, flush fluid ascending pipe and waste liquid, the catheter is connected with the switching-over valve, and the waste liquid discharge pipe is connected with the switching-over valve, and the flush fluid ascending pipe is connected with the switching-over valve, and the waste liquid is collected the bag and is connected with the waste liquid discharge pipe, the utility model discloses simple structure, convenient operation, safe and reliable can control the pipe switching in that the pipe is inside, can control the flow of flush fluid simultaneously, and stability is better, reduces the bladder washout time, and it is painful to reduce the patient, improves medical personnel work efficiency, saves medical resources, is fit for extensively promoting.

Description

Bladder irrigation device

Technical Field

The utility model relates to a medical appliance, in particular to a bladder irrigation device.

Background

When urinary system diseases are treated in modern medical treatment, the bladder needs to be flushed, and the bladder flushing can clear urine sediment and crystalline substances in the bladder of a patient with an indwelling tube and keep urine drainage smooth; removing foreign matters such as blood clots, mucus, bacteria and the like in the bladder, and preventing infection; treating cystitis, bladder tumor, etc.; preventing blood clot formation after prostate and bladder surgery. At present, when the bladder is flushed, an used appliance needs medical staff to extrude and seal the catheter outside the catheter wall by using a pipe clamp, the reliability of the sealing method is low, the pipe clamp has a falling risk outside the catheter wall, or the catheter cannot be completely sealed by generated extrusion force due to the fact that the pipe clamp is used for too long time, the bladder flushing process is influenced, the labor intensity of the medical staff is increased, the pain of a patient is also increased, meanwhile, the flow of flushing fluid in the catheter cannot be controlled when the catheter is extruded and sealed by the pipe clamp outside the catheter wall, the opening and closing of the catheter can be controlled in the catheter, meanwhile, the flow of the flushing fluid can be controlled, and the bladder flushing device is better in stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of proposing in the above-mentioned background art, and provide a bladder irrigation device.

A bladder irrigation device comprises a reversing valve, a catheter, a waste liquid discharge pipe, a flushing liquid injection pipe and a waste liquid collection bag, wherein the catheter is connected with the reversing valve, the waste liquid discharge pipe is connected with the reversing valve, the flushing liquid injection pipe is connected with the reversing valve, and the waste liquid collection bag is connected with the waste liquid discharge pipe;

the reversing valve comprises a valve body, a valve core, a first limiting plate and a second limiting plate, wherein the valve core is arranged in the valve body, the first limiting plate is arranged on the valve body, and the second limiting plate is arranged on the valve body;

the valve body is provided with a first output pipe, a second output pipe and an input pipe;

a first channel and a second channel are arranged in the valve core;

the front ends of the first output pipe, the second output pipe and the input pipe are provided with external threads;

and triangular marks are arranged on the valve body and the valve core.

The utility model discloses a theory of operation and process:

when in use, a medical staff takes out the device, the tail end of the catheter is connected with the first output pipe, one end of the waste liquid discharge pipe is connected with the second output pipe, the other end of the waste liquid discharge pipe is connected with the waste liquid collection bag, one end of the flushing liquid injection pipe is connected with the input pipe, the valve core is screwed to the position shown in figure 6, the internal state of the reversing valve is shown in figure 7, the first channel and the second channel are in a closed state, the catheter is inserted into the bladder of a patient, the flushing liquid injection pipe can be connected with a syringe filled with flushing liquid or a flushing liquid bag filled with flushing liquid, when the flushing liquid is injected into the bladder of the patient, the valve core is screwed to the position shown in figure 2, the internal state of the reversing valve is shown in figure 3, the input pipe is communicated with the first output pipe through the first channel, the flushing liquid enters the bladder through the syringe or the, the flow rate of flushing liquid in the pipeline can be controlled by controlling the connection area of the first channel and the input pipe and the first output pipe through the rotary valve core in the process, after the flushing liquid is injected into the bladder, if the flushing liquid needs to be kept still in the bladder for a period of time, the valve core can be screwed to the position shown in figure 6, when the flushing liquid needs to be discharged from the bladder, the valve core is screwed to the position shown in figure 4, the internal state of the reversing valve is shown in figure 5, at the moment, the flushing liquid flows into the waste liquid collecting bag through the catheter, the first output pipe, the second channel, the second output pipe and the waste liquid discharge pipe, and the bladder of a patient is cleaned.

In the process of rotating the valve core, the first limiting plate and the second limiting plate arranged on the valve body play a role in limiting the position of the valve core, so that the valve core excessively rotates.

The utility model has the advantages that:

the utility model has the advantages of being simple in structure and convenient in operation, safe and reliable can control the pipe switching inside the pipe, can control the flow of flush fluid simultaneously, and stability is better, reduces bladder flush time, and it is painful to reduce the patient, improves medical personnel work efficiency, saves medical resource, is fit for extensively promoting.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic perspective view of the reversing valve of the present invention during fluid infusion into the bladder;

FIG. 3 is a schematic cross-sectional view of the reversing valve of the present invention during fluid infusion into the bladder;

FIG. 4 is a schematic perspective view of the reversing valve of the present invention discharging fluid to the outside of the bladder;

FIG. 5 is a schematic cross-sectional view of the reversing valve of the present invention discharging fluid out of the bladder;

fig. 6 is a schematic perspective view of the reversing valve of the present invention when closed;

fig. 7 is a schematic sectional view of the reversing valve of the present invention when closed.

Detailed Description

Referring to fig. 1 to 7, a bladder irrigation device comprises a reversing valve 1, a catheter 2, a waste liquid discharge pipe 3, an irrigation liquid injection pipe 4 and a waste liquid collection bag 6, wherein the catheter 2 is connected with the reversing valve 1, the waste liquid discharge pipe 3 is connected with the reversing valve 1, the irrigation liquid injection pipe 4 is connected with the reversing valve 1, and the waste liquid collection bag 6 is connected with the waste liquid discharge pipe 3;

the reversing valve 1 comprises a valve body 11, a valve core 12, a first limit plate 13 and a second limit plate 14, wherein the valve core 12 is arranged in the valve body 11, the first limit plate 13 is arranged on the valve body 11, and the second limit plate 14 is arranged on the valve body 11;

the valve body 11 is provided with a first output pipe 111, a second output pipe 112 and an input pipe 113;

a first channel 121 and a second channel 122 are arranged in the valve core 12;

the front ends of the first output pipe 111, the second output pipe 112 and the input pipe 113 are provided with external threads;

the valve body 11 and the valve core 12 are provided with triangular marks.

The utility model discloses a theory of operation and process:

referring to fig. 1 to 7, in use, when the device is taken out by a medical staff, the tail end of the catheter 2 is connected with the first output tube 111, one end of the waste liquid discharge tube 3 is connected with the second output tube 112, the other end of the waste liquid discharge tube 3 is connected with the waste liquid collection bag 6, one end of the washing liquid injection tube 4 is connected with the input tube 113, the valve core 12 is screwed to the position shown in fig. 6, the internal state of the reversing valve 1 is shown in fig. 7, the first channel 121 and the second channel 122 are in a closed state, the catheter 2 is inserted into the bladder of a patient, the washing liquid injection tube 4 can be connected with the syringe 5 filled with the washing liquid or with the washing liquid bag filled with the washing liquid, when the washing liquid is injected into the bladder of the patient, the valve core 12 is screwed to the position shown in fig. 2, the internal state of the reversing valve 1 is shown in fig. 3, the flushing liquid enters the bladder from the syringe 5 or the flushing liquid bag through the input pipe 113, the first channel 121, the first output pipe 111 and the urinary catheter 2, the flow rate of the flushing liquid in the pipeline can be controlled by controlling the connection area of the first channel 121, the input pipe 113 and the first output pipe 111 through rotating the valve core 12 in the process, after the flushing liquid is injected into the bladder, if the flushing liquid needs to be kept still in the bladder for a period of time, the valve core 12 can be screwed to the position shown in fig. 6 from a new position, when the flushing liquid needs to be discharged from the bladder, the valve core 12 is screwed to the position shown in fig. 4, the internal state of the reversing valve 1 is shown in fig. 5, and the flushing liquid flows into the waste liquid collecting bag 6 through the urinary catheter 2, the first output pipe 111, the second channel 122, the second output pipe 112 and the waste liquid discharge pipe 3, so that.

In the process of rotating the spool 12, the first and

second stopper plates

13 and 14 provided on the valve body 11 function to restrict the position of the spool 12, causing the spool 12 to excessively rotate.

Claims

1. A bladder irrigation device characterized by: the catheter comprises a reversing valve (1), a catheter (2), a waste liquid discharge pipe (3), a flushing liquid injection pipe (4) and a waste liquid collection bag (6), wherein the catheter (2) is connected with the reversing valve (1), the waste liquid discharge pipe (3) is connected with the reversing valve (1), the flushing liquid injection pipe (4) is connected with the reversing valve (1), and the waste liquid collection bag (6) is connected with the waste liquid discharge pipe (3);

the reversing valve (1) comprises a valve body (11), a valve core (12), a first limiting plate (13) and a second limiting plate (14), wherein the valve core (12) is arranged in the valve body (11), the first limiting plate (13) is arranged on the valve body (11), and the second limiting plate (14) is arranged on the valve body (11);

a first output pipe (111), a second output pipe (112) and an input pipe (113) are arranged on the valve body (11);

a first channel (121) and a second channel (122) are arranged in the valve core (12).

2. The bladder irrigation device of claim 1, wherein: the front ends of the first output pipe (111), the second output pipe (112) and the input pipe (113) are provided with external threads.

3. The bladder irrigation device of claim 1, wherein: and triangular marks are arranged on the valve body (11) and the valve core (12).