Pipe washing device

Abstract

The utility model relates to the technical field of medical tools, and provides a pipe washing device which comprises an extrusion balloon, the top face of the extrusion balloon is provided with a liquid pumping pipe in a through connection mode, the bottom of the extrusion balloon is provided with a washing pipe in a through connection mode, and the washing pipe comprises a second hose and a second inserting connector. And one end of the second hose is connected to the bottom of the extrusion balloon in a penetrating mode, the other end of the second hose is provided with a second connecting plug in a penetrating mode, and the second connecting plug comprises a connecting plate, a conical cylinder, a drainage hole, a flexible sleeve and an extrusion ring. One end of the flushing pipe is inserted into the pediatric urinary catheter, the conical cylinder is inserted into the inner side of the urinary catheter through the second inserting head at one end of the flushing pipe, the cylindrical structure of the conical structure can be tightly inserted into the inner side of the urinary catheter, meanwhile, the flexible sleeve and the extrusion ring on the outer side of the conical cylinder can be clamped on the outer side of the urinary catheter in a sleeving mode, and the connecting position is tightened and limited; and meanwhile, the situation that normal saline spills and leaks during flushing is avoided through tight insertion, and the flushing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical tools, in particular to a tube flushing device. Background Art

[0002] A urinary catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride (PVC) that can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, there is an air bag near the tip of the catheter to fix the catheter in the bladder and prevent it from falling out. The drainage tube is connected to a urine bag to collect urine.

[0003] Currently, pediatric catheters need to be flushed after use. Generally, normal saline is drawn with a syringe, and then the syringe is connected to the catheter port for drainage and flushing. However, the current operation method has a mismatch between the front end of the syringe and the catheter connection port, which can easily cause normal saline to be flushed everywhere during injection, making it inconvenient to clean and unhygienic.

[0004] Therefore, a pediatric flushing device is needed which has stable connection, avoids water leakage, and is easy to operate. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a pipe flushing device, which has the characteristics of convenient operation and strong practicality.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] A pipe flusher comprises a squeezing balloon, the top surface of which is through-connected with a suction tube, the bottom of which is through-connected with a flushing tube, the flushing tube comprising a second hose and a second plug joint, one end of the second hose is through-connected to the bottom of the squeezing balloon, the other end of the second hose is through-connected with a second plug joint, the second plug joint comprises a connecting plate, a conical cylinder, a drainage hole, a flexible sleeve and an squeezing ring, the connecting plate is fixed to the outside of one end of the second hose, a conical cylinder is fixedly provided on the connecting plate, a drainage hole is opened on the top of the conical cylinder, a flexible sleeve is fixedly provided on the edge of the connecting plate, the flexible sleeve is arranged on the outside of the conical cylinder, and an squeezing ring is fixedly provided on the top of the flexible sleeve.

[0008] As a preferred technical solution of the pipe flushing device of the utility model, the squeezing balloon includes a transparent balloon body, a liquid inlet end and a liquid discharge end. The liquid inlet end is fixedly provided on the top surface of the transparent balloon body, one end of the liquid suction tube is connected to the outside of the liquid inlet end, the liquid discharge end is fixedly provided on the bottom of the transparent balloon body, and one end of the second hose is connected to the outside of the liquid discharge end.

[0009] As a preferred technical solution of the pipe flusher of the utility model, the liquid inlet end includes a first fixed sleeve, the first fixed sleeve is fixed to the top of the transparent capsule, a one-way liquid inlet valve is fixed on the inner side of the first fixed sleeve, and one end of the liquid extraction tube is connected to the outer side of the one-way liquid inlet valve.

[0010] As a preferred technical solution of the pipe flusher of the utility model, the discharge end includes a second fixed sleeve, the second fixed sleeve is fixed to the bottom of the transparent capsule, a one-way discharge valve is fixedly provided on the inner side of the second fixed sleeve, a fixed threaded barrel is fixedly provided on the bottom of the second fixed sleeve, and one end of the second hose is threadedly connected to the outer side of the fixed threaded barrel.

[0011] As a preferred technical solution of the pipe flusher of the utility model, a threaded sleeve is fixedly provided at one end of the second hose, and the threaded sleeve is threadedly connected to the outside of the fixed threaded barrel.

[0012] As a preferred technical solution of the pipe flusher of the utility model, a non-return sac is provided on the inner side of one end of the second hose, and both ends of the non-return sac are fixedly connected to the inner wall of the second hose.

[0013] As a preferred technical solution of the pipe flusher of the utility model, the liquid extraction pipe includes a first hose and a first plug connector, the first hose is connected to the outside of the one-way liquid inlet valve, and one end of the first hose is connected to the first plug connector.

[0014] As a preferred technical solution of the pipe flusher of the utility model, the first plug connector has the same structure as the second plug connector.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] The utility model provides a liquid extraction tube and a flushing tube. When the pediatric urinary catheter is flushed with saline solution after use, the liquid extraction tube and the flushing tube are respectively connected to the squeezing balloon, one end of the liquid extraction tube is inserted into the external saline container, and one end of the flushing tube is inserted into the pediatric urinary catheter. The external saline solution is sucked into the inner side of the balloon through the one-way liquid inlet valve on the squeezing balloon, and then discharged to the flushing tube through the one-way liquid discharge valve to achieve flushing of the pediatric urinary catheter. During flushing, the second plug connector at one end of the flushing tube plugs the conical tube into the inner side of the urinary catheter, and the cylindrical structure of the conical structure can be tightly plugged into the inner side of the urinary catheter. At the same time, the flexible sleeve and the squeezing ring on the outer side of the conical tube can be clamped on the outer side of the urinary catheter, and the connection is tightened and limited, thereby improving the stability of the plug-in connection. At the same time, the tight plug-in connection avoids the situation that the saline solution is spilled during flushing, thereby improving the flushing effect and being easy to operate.

[0017] In addition, a squeezing balloon is provided with a one-way liquid inlet valve and a one-way liquid discharge valve, so that when the squeezing balloon is pressed, the liquid can be sucked and discharged, and the operation is convenient. In addition, the flushing tube is connected to the bottom of the squeezing balloon by a threaded connection, and can be easily disassembled and assembled after use, thereby facilitating the replacement of the flushing tube after use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0020] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 For the utility model Figure 2 Enlarged schematic diagram of point C in the middle.

[0024] In the figure: 1. extrusion balloon; 11. transparent balloon body; 12. liquid inlet end; 121. first fixed sleeve; 122. one-way liquid inlet valve; 13. liquid discharge end; 131. second fixed sleeve; 132. one-way liquid discharge valve; 133. fixed threaded cylinder; 2. liquid extraction tube; 21. first hose; 22. first plug joint; 3. flushing tube; 31. second hose; 311. threaded sleeve; 312. check balloon body; 32. second plug joint; 321. connecting plate; 322. conical cylinder; 323. liquid discharge hole; 324. flexible sleeve; 325. extrusion ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1-5As shown, the utility model provides the following technical solutions: a catheter flushing device, comprising a squeezing balloon 1, a liquid extraction tube 2 is connected through the top surface of the squeezing balloon 1, one end of the liquid extraction tube 2 is plugged into an external physiological saline container, and a flushing tube 3 is connected through the bottom of the squeezing balloon 1, one end of the flushing tube 3 is plugged into an external pediatric urinary catheter;

[0028] Reference Figure 2 , Figure 3 and Figure 4 As shown, specifically, the extrusion balloon 1 includes a transparent balloon body 11, a liquid inlet end 12 and a liquid discharge end 13. The top surface of the transparent balloon body 11 is fixedly provided with the liquid inlet end 12, and one end of the liquid extraction tube 2 is connected to the outside of the liquid inlet end 12; the liquid inlet end 12 includes a first fixed sleeve 121, the first fixed sleeve 121 is fixed to the top of the transparent balloon body 11, and a one-way liquid inlet valve 122 is fixedly provided on the inner side of the first fixed sleeve 121. The specific structure of the one-way liquid inlet valve 122 can refer to the one-way valve structure in the prior art, which belongs to the prior art. Therefore, in order to describe its specific structure too much, one end of the liquid extraction tube 2 is connected to the outside of the one-way liquid inlet valve 122, which can be connected to the one-way liquid inlet through the one-way liquid inlet. The valve 122 sucks the liquid into the inner side of the balloon; a drainage end 13 is fixedly provided at the bottom of the transparent balloon 11, and one end of the second hose 31 is connected to the outer side of the drainage end 13; the drainage end 13 includes a second fixed sleeve 131, which is fixed to the bottom of the transparent balloon 11, and a one-way drainage valve 132 is fixedly provided on the inner side of the second fixed sleeve 131. The structure of the one-way drainage valve 132 can refer to the one-way valve in the prior art, and the liquid inside the balloon can be discharged in one direction; in this scheme, by arranging the squeezing balloon 1, when flushing the urinary catheter, the medical staff can press the balloon to realize that the physiological saline is extracted from the inner side of the container and discharged into the inner side of the urinary catheter, which is easy to operate.

[0029] Reference Figure 1 , Figure 2 and Figure 5As shown, specifically, the flushing tube 3 includes a second hose 31 and a second plug connector 32. One end of the second hose 31 is connected to the bottom of the squeezing balloon 1; the other end of the second hose 31 is connected to a second plug connector 32. The second plug connector 32 includes a connecting plate 321, a conical cylinder 322, a drainage hole 323, a flexible sleeve 324 and an extrusion ring 325. The connecting plate 321 is fixed to the outside of one end of the second hose 31. The conical cylinder 322 is fixed on the connecting plate 321. The conical structure enables the end to be tightly plugged into the inside of the urinary catheter. The top of the conical cylinder 322 is provided with a drainage hole 323. The edge of the connecting plate 321 is fixed with a flexible sleeve 324. The flexible sleeve 324 is sleeved on the outside of the conical cylinder 322. After the conical cylinder 322 is plugged in, the flexible sleeve 324 The sleeve 324 can be tightly bound on the outside of the end of the urinary catheter, and an extrusion ring 325 is fixedly provided on the top of the flexible sleeve 324, and the extrusion ring 325 can tighten the sleeved urinary catheter and the conical tube 322; the liquid extraction tube 2 includes a first hose 21 and a first plug connector 22, the first hose 21 is connected to the outside of the one-way liquid inlet valve 122, and one end of the first hose 21 is connected to the first plug connector 22; the first plug connector 22 has the same structure as the second plug connector 32; when in use, the present invention provides a conical structure connection end so that the conical tube 322 is more tightly plugged into the inner side of the urinary catheter, thereby avoiding the leakage of saline during drainage, and at the same time, the plugged conical tube 322 and the urinary catheter can be clamped by the flexible sleeve 324 and the extrusion ring 325, thereby improving the stability of the plug-in.

[0030] Reference Figure 2 and Figure 4 When the urinary tract infection is reported to have occurred, the urinary tract infection virus infection was reported to have occurred when the urinary tract infection virus infection was reported to have occurred when the urinary tract infection virus infection was reported to have occurred.

[0031] The working principle and use process of the utility model are as follows: after using the pediatric catheter, the medical staff inserts the conical tube 322 at one end of the flushing tube 3 into the inner side of the catheter. The conical structure is inserted tightly, and the flexible sleeve 324 on the outside after insertion can be sleeved on the outside of the catheter to constrain and limit the connection to improve the stability of the insertion. Similarly, one end of the liquid extraction tube 2 is inserted into the inside of the external saline container. Then the medical staff can press and squeeze the balloon 1, and the saline is sucked from the one-way liquid inlet valve 122 to the inside of the balloon through the suction force generated when it recovers. Then the balloon is pressed again to discharge the liquid. The liquid squeezes the check balloon 312 to compress it, thereby opening the flow channel, so that the liquid can be flushed to the inside of the catheter through the drainage hole 323, and the operation is convenient.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pipe flushing device, comprising a squeezing balloon (1), characterized in that: The top surface of the squeezing balloon (1) is connected to a liquid extraction tube (2), and the bottom of the squeezing balloon (1) is connected to a flushing tube (3). The flushing tube (3) comprises a second hose (31) and a second plug connector (32). One end of the second hose (31) is connected to the bottom of the squeezing balloon (1), and the other end of the second hose (31) is connected to the second plug connector (32). The second plug connector (32) comprises a connecting plate (321), a conical cylinder (322), a liquid discharge hole (321), and a second plug connector (322). 23), a flexible sleeve (324) and an extrusion ring (325), the connecting plate (321) is fixed to the outside of one end of the second hose (31), a conical cylinder (322) is fixed on the connecting plate (321), a drainage hole (323) is opened on the top of the conical cylinder (322), a flexible sleeve (324) is fixed on the edge of the connecting plate (321), the flexible sleeve (324) is sleeved on the outside of the conical cylinder (322), and an extrusion ring (325) is fixed on the top of the flexible sleeve (324).

2. A pipe flushing device according to claim 1, characterized in that: The squeezing balloon (1) comprises a transparent balloon body (11), a liquid inlet end (12) and a liquid discharge end (13); the liquid inlet end (12) is fixedly provided on the top surface of the transparent balloon body (11); one end of the liquid extraction tube (2) is connected to the outside of the liquid inlet end (12); the liquid discharge end (13) is fixedly provided on the bottom of the transparent balloon body (11); and one end of the second hose (31) is connected to the outside of the liquid discharge end (13).

3. A pipe flushing device according to claim 2, characterized in that: The liquid inlet end (12) comprises a first fixed sleeve (121), the first fixed sleeve (121) is fixed on the top of the transparent capsule (11), a one-way liquid inlet valve (122) is fixedly provided on the inner side of the first fixed sleeve (121), and one end of the liquid extraction tube (2) is connected to the outer side of the one-way liquid inlet valve (122).

4. A pipe flushing device according to claim 3, characterized in that: The liquid discharge end (13) comprises a second fixed sleeve (131), the second fixed sleeve (131) is fixed to the bottom of the transparent capsule (11), a one-way liquid discharge valve (132) is fixedly provided on the inner side of the second fixed sleeve (131), a fixed threaded barrel (133) is fixedly provided on the bottom of the second fixed sleeve (131), and one end of the second hose (31) is threadedly connected to the outer side of the fixed threaded barrel (133).

5. A pipe flushing device according to claim 4, characterized in that: A threaded sleeve (311) is fixedly provided at one end of the second hose (31), and the threaded sleeve (311) is threadedly connected to the outside of the fixed threaded cylinder (133).

6. A pipe flushing device according to claim 5, characterized in that: A non-return sac (312) is provided on the inner side of one end of the second hose (31), and both ends of the non-return sac (312) are fixedly connected to the inner wall of the second hose (31).

7. A pipe flushing device according to claim 6, characterized in that: The liquid extraction tube (2) comprises a first hose (21) and a first plug connector (22); the first hose (21) is connected to the outside of the one-way liquid inlet valve (122); one end of the first hose (21) is connected to the first plug connector (22).

8. A pipe flushing device according to claim 7, characterized in that: The first plug connector (22) and the second plug connector (32) have the same structure.

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