CN219110383U

CN219110383U - Bladder irrigator after prostatectomy

Info

Publication number: CN219110383U
Application number: CN202221945450.4U
Authority: CN
Inventors: 郑建新; 戎瑞明; 王继纳; 王宣传; 杨橙; 张伟韬
Original assignee: Xiamen Hospital Zhongshan Hospital Fudan University
Current assignee: Xiamen Hospital Zhongshan Hospital Fudan University
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-06-02
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a bladder irrigator after prostatectomy, which comprises a flushing bottle, a flushing mechanism and a flushing power device, wherein the flushing mechanism and the flushing power device are connected with the flushing bottle, the flushing power device provides power for the flushing mechanism to enable liquid to flow, a filter unit is arranged in the flushing bottle, and tissue fragments in the liquid from the flushing mechanism can flow unidirectionally through the filter unit without backflow. The beneficial effects of the utility model are as follows: the valve is used for enabling the connecting channel to be opened and closed along with different water flow directions in the connecting pipe, and tissue fragments or foreign matters entering the flushing bottle can not enter the bladder again due to the closing of the connecting channel, so that the tissue fragments or foreign matters are blocked outside the valve and are always located in the flushing bottle, and the problem that the existing bladder flusher brings the tissue fragments into the bladder again is solved.

Description

Bladder irrigator after prostatectomy

Technical Field

The utility model relates to the field of medical appliances, in particular to a bladder irrigator after prostatectomy.

Background

Transurethral prostatectomy (TURP) is considered to be the most effective method for treating prostatic hyperplasia, and typically an electrotome is placed in the urethra to resect the proliferated prostatic tissue, which is then flushed out of the bladder with a bladder irrigator, which is currently clinically used primarily as Ai Like. Ai Like irrigators were first invented by the urologist in the united states, miloEllik in 1937, and have been used extensively in the urological field to date. Ai Like irrigator mainly achieves the effects of flushing the bladder and collecting the prostate crushed tissues by repeatedly squeezing the balloon, but Ai Like is easy to bring the flushed crushed tissues into the bladder again during flushing, so that the flushing process is time-consuming and labor-consuming, and foreign matters are difficult to clean, and therefore, the bladder irrigator after the prostatectomy is provided for solving the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a bladder irrigator after prostatectomy.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a bladder flusher after prostatectomy, includes the wash bottle, washes mechanism and washing power device, washing mechanism and washing power device all are connected with the wash bottle, washing power device makes liquid flow for washing mechanism provides power, the inside filter unit that is provided with of wash bottle makes the tissue fragment in the liquid from washing mechanism carry out one-way flow and do not take place the backward flow through the filter unit.

Preferably, the filtering unit comprises a filter screen which is positioned on the inner wall of the flushing bottle and is communicated with the flushing mechanism, one end of the filter screen is provided with a connecting channel and is connected with a valve, and the valve enables the connecting channel to be opened and closed according to the water flow direction in the flushing mechanism.

Preferably, the flushing power device comprises a connecting port connected with the flushing bottle and a balloon connected with the connecting port, and the flushing mechanism is powered by the contraction and the expansion of the balloon.

Preferably, the flushing mechanism comprises an arc-shaped pipe communicated with the flushing bottle, and a connecting pipe is arranged at the other end of the arc-shaped pipe.

Preferably, the valve is provided with a plurality of filtering holes.

Preferably, the end part of the connecting pipe is provided with an electric cutting mirror connector.

Preferably, the rinse bottle is made of glass or plastic.

Preferably, the balloon is made of rubber.

The utility model has the following advantages:

1. according to the bladder irrigation device, the valve enables the connecting channel to be opened and closed along with different water flow directions in the connecting pipe, and tissue fragments or foreign matters entering the irrigation bottle can not enter the bladder again due to the closing of the connecting channel, so that the tissue fragments or foreign matters are blocked outside the valve and are always in the irrigation bottle, and the problem that the existing bladder irrigation device brings the tissue fragments into the bladder again is solved.

2. The valve is provided with a plurality of filtering holes, which is helpful for improving the flow rate of the liquid when the liquid in the flushing bottle is flushed out.

Drawings

Fig. 1 is a schematic side view of the present utility model.

Fig. 2 is a schematic diagram of the overall rear view structure of the present utility model.

Fig. 3 is a schematic view of the liquid suction state of the present utility model.

Fig. 4 is a schematic view of the punching state of the present utility model.

In the figure, 1, a flushing bottle; 2. a connecting pipe; 3. an electric cutting mirror connector; 4. a filter screen; 5. a connection port; 6. a balloon; 7. a valve; 8. an arc tube; 9. and a connecting channel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The embodiment shown in fig. 1-4:

the bladder irrigator after the prostatectomy comprises an irrigation bottle 1, an irrigation mechanism and an irrigation power device, wherein the irrigation mechanism and the irrigation power device are connected with the irrigation bottle 1, the irrigation power device provides power for the irrigation mechanism to enable liquid to flow, a filter unit is arranged in the irrigation bottle 1, and tissue fragments in the liquid from the irrigation mechanism are enabled to flow unidirectionally through the filter unit without backflow;

the filtering unit has the function of unidirectional filtration, namely, tissue fragments or foreign matters in the liquid can only enter the flushing bottle 1 from the flushing mechanism, but not enter the flushing mechanism from the flushing bottle 1, so that the problem that the tissue fragments or the foreign matters can flow back into the bladder again when the conventional bladder irrigator is used for flushing is solved.

The filtering unit comprises a filter screen 4 which is positioned on the inner wall of the flushing bottle 1 and is communicated with the flushing mechanism, one end of the filter screen 4 is provided with a connecting channel 9 and is connected with a valve 7, and the valve 7 enables the connecting channel 9 to be opened and closed according to the water flow direction in the flushing mechanism;

when the flushed liquid flows into the flushing bottle 1 from the flushing mechanism, the liquid opens the valve 7 so as to flow out of the holes in the connecting channel 9 or the filter screen 4, so that the flushed tissue fragments flow into the flushing bottle 1 from the connecting channel 9, in the process of sucking the liquid in the bladder and the prostate fragment tissues under the power action of the flushing power device, when the liquid is flushed out, the flushing power device drives the liquid to enter the flushing mechanism from the flushing bottle, in the process, the pressure at the connecting channel 9 is smaller due to the large flow rate at the connecting channel 9, the pressure outside the connecting channel 9 is large, so that the valve 7 closes the connecting channel 9, and at the moment, the liquid enters the flushing mechanism through the holes of the filter screen 4, and the tissue fragments and the foreign matters are blocked outside the filter screen 4 and cannot enter the flushing mechanism, and cannot enter the bladder.

The flushing power device comprises a connecting port 5 connected with the flushing bottle 1 and a balloon 6 connected with the connecting port 5, power is provided for a flushing mechanism through the contraction and the extension of the balloon 6, the contraction and the extension of the balloon 6 provide power for the flushing mechanism to extract liquid, in the embodiment, the balloon 6 is used as a power source, other power components can also be used as power sources, such as power components of a pump, a motor and the like, and different power components can be selected according to actual needs.

The flushing mechanism comprises an arc-shaped pipe 8 communicated with the flushing bottle 1, and the other end of the arc-shaped pipe 8 is provided with a connecting pipe 2; the suction of the liquid is carried out under the action of the power of the balloon 6 through the arced tube 8 and the connecting tube 2.

The valve 7 is provided with a plurality of filtering holes, so that the flowing speed of the liquid from the arc-shaped pipe 8 and the connecting pipe 2 is further improved, the liquid can flow through the filtering holes on the valve 7, the valve 7 can also be other one-way valves, and the one-way valve also has a filtering function and can prevent tissue fragments or foreign matters from flowing back, and the one-way valve can be obtained by a person skilled in the art.

In the embodiment, the end part of the connecting pipe 2 is provided with the resectoscope connector 3, so that the resectoscope is convenient to install.

In the present embodiment, the rinse bottle 1 is made of glass or plastic, and the rinse bottle 1 may be made of other rigid materials, or may be made of metal materials, preferably plastic.

In the present embodiment, the balloon 6 is made of rubber.

The working process of the utility model is as follows: when the liquid in the bladder and the prostate tissue fragments are sucked under the action of the balloon 6, the liquid carries the tissue fragments to flow through the connecting pipe 2 and the arc-shaped pipe 8 and opens the valve 7, and the tissue fragments pass through the connecting channel 9 and enter the flushing bottle 1; when the liquid is driven to be flushed out, as the valve 7 closes the connecting channel 9, the solid tissue fragments are kept in the flushing bottle 1 under the blocking of the filter screen 4 and the valve 7, and the liquid can freely pass through, so that flushing is completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a bladder irrigator after prostatectomy, includes rinse bottle (1), rinse mechanism and rinse power device, its characterized in that: the washing mechanism and the washing power device are connected with the washing bottle (1), the washing power device provides power for the washing mechanism to enable liquid to flow, a filtering unit is arranged inside the washing bottle (1), and tissue fragments in the liquid from the washing mechanism can flow unidirectionally through the filtering unit without backflow.

2. A post-prostatectomy bladder irrigator according to claim 1, wherein: the filtering unit comprises a filter screen (4) which is positioned on the inner wall of the flushing bottle (1) and communicated with the flushing mechanism, a connecting channel (9) is arranged at one end of the filter screen (4) and connected with a valve (7), and the valve (7) enables the connecting channel (9) to be opened and closed according to the water flow direction in the flushing mechanism.

3. A post-prostatectomy bladder irrigator according to claim 1, wherein: the flushing power device comprises a connecting port (5) connected with the flushing bottle (1) and a balloon (6) connected with the connecting port (5), and power is provided for the flushing mechanism through the contraction and the expansion of the balloon (6).

4. A post-prostatectomy bladder irrigator according to claim 1, wherein: the flushing mechanism comprises an arc-shaped pipe (8) communicated with the flushing bottle (1), and a connecting pipe (2) is arranged at the other end of the arc-shaped pipe (8).

5. A post-prostatectomy bladder irrigator according to claim 2, wherein: a plurality of filtering holes are formed in the valve (7).

6. A post-prostatectomy bladder irrigator according to claim 4, wherein: an electrotome connector (3) is arranged at the end part of the connecting pipe (2).

7. A post-prostatectomy bladder irrigator according to claim 1, wherein: the flushing bottle (1) is made of glass or plastic.

8. A post-prostatectomy bladder irrigator according to claim 3, wherein: the balloon (6) is made of rubber.