CN205019495U - Bladder washing unit of anti resorption - Google Patents

Abstract

The utility model relates to a bladder washing unit of anti resorption, bladder washing unit includes flushing pipe, flush fluid sacculus, pneumatic rubber capsules, pneumatic rubber capsules is equipped with the arch, protruding and pneumatic rubber capsules is once whole shaping, the last rubber that is equipped with of pneumatic rubber capsules is taken over, it takes over to be equipped with first takeover and second on the flush fluid sacculus, first takeover is establish with the flushing pipe and is connected, flushing pipe one end connect the silica gel valve, the other end is connected and is washed the joint, the silica gel valve be the infundibulate, big terminal surface is connected with flushing pipe foundation, first takeover is placed in to the small end face, the silica gel valve constitute by the valve clack, be equipped with the filter screen on the valve clack. The filter screen indent or to the evagination. Its advantage shows: with low costs, convenient, disposable can high temperature resistantly disinfect, fully washes the bladder, prevents that prostate or bladder tissue resorption from to the bladder in, shortening operation time, has wide application prospect using clinically.

Description

A kind of anti-retraction bladder irrigation device

technical field

The utility model relates to the technical field of medical instruments, in particular to an anti-retraction bladder flushing device.

Background technique

In urology, the prostate or bladder tissue removed after transurethral endoscopic prostate and bladder surgery needs to be flushed during the operation, and a large amount of normal saline is flushed to discharge the prostate or bladder tissue. The corresponding bladder flushing The device is a bladder irrigation device.

The common structure of existing bladder irrigation device is made up of irrigation tube, irrigation solution balloon and rubber air bag. When the rubber balloon is squeezed, the flushing liquid in the flushing liquid balloon enters the bladder through the flushing tube to flush the bladder. Prostate tissue or bladder tissue, etc., as the rubber balloon is squeezed again, the prostate tissue or bladder tissue enters the bladder again, and the suction of the tissue is insufficient, which prolongs the operation time.

Chinese patent application CN201220014548.8, the application date is January 13, 2012, the patent name is a bladder irrigation device for urology, which discloses a bladder irrigation device for urology, including an infusion bottle plug, an infusion tube, and a tee I , Tee Ⅱ, Murphy's dropper, drainage tube, drainage bag, switch Ⅰ and switch Ⅱ, the plug of the infusion bottle is connected to the tee Ⅰ through the infusion tube, one end of the tee Ⅰ is connected to the Murphy's dropper, and the lower end of the Murphy's dropper The infusion tube is connected to the tee II, and the infusion tube is equipped with a switch I, and one end of the tee II is connected to the drainage bag through the drainage tube, and the switch II is set on the drainage tube, and the other end of the tee II is connected to the bladder catheter. The feature is that the bladder flushing device also includes an air bag arranged on the infusion tube between the switch I and the tee II, and the air bag communicates with the infusion tube. By adding an air bag to the irrigation device, the air bag can be squeezed manually during the irrigation process to increase the pressure in the infusion tube, thereby improving the effect of bladder irrigation.

Chinese patent application CN201120347368.7, filed on September 16, 2011, the patent name is a bladder irrigation device, which discloses a bladder irrigation device, which includes a diversion tube, and is characterized in that it also includes a liquid storage tank and a pump liquid device; the top of the liquid storage tank is provided with a water inlet and a screw cap, and the middle part of the side wall of the liquid storage tank is provided with a first diversion hole and a second diversion hole; the liquid pumping device includes a cylinder, a piston and a push rod, and the cylinder One end of the cylinder is provided with an opening, the other end of the cylinder is provided with a sliding through hole, the piston is in the cylinder, one end of the push rod enters the cylinder through the sliding through hole and is connected with the piston, and the other end of the push rod is outside the sliding through hole ; The rear end of the diversion pipe is detachably connected to the first diversion hole, and the end of the cylinder with an opening is connected to the second diversion hole. There is no need to replace the flushing solution repeatedly, the effect of flushing the patient's bladder is better, the operation is simple and convenient, and the work intensity of medical staff is reduced.

In summary, there is an urgent need for an anti-retraction bladder irrigation device that prevents sucked tissue from being sucked back into the bladder and shortens the operation time. And there is no report about this bladder irrigation device at present.

Contents of the invention

The purpose of this utility model is to provide an anti-back-suction bladder flushing device which prevents sucked-out tissue from being sucked back into the bladder and shortens operation time.

In order to achieve the above object, the technical scheme that the utility model takes is:

An anti-resorption bladder irrigation device, the bladder irrigation device includes a irrigation tube, a irrigating liquid balloon, and a rubber air bag; the rubber air bag is provided with a protrusion; the protrusion and the rubber air bag are integrally formed at one time; the The rubber balloon is provided with a rubber connecting pipe; the flushing liquid balloon is a double-chamber balloon, and the flushing liquid balloon is in the shape of 8; the flushing liquid balloon is provided with a first connecting pipe and a second connecting pipe; The second connecting pipe is connected to the rubber connecting pipe; the first connecting pipe is connected to the flushing pipe; one end of the flushing pipe is connected to a silicone valve, and the other end is connected to a flushing connector; The connection is established between the pipes, and the small end face of the silicone valve is placed in the first connecting pipe; the silicone valve is composed of a valve disc, and the valve discs are aggregated into one point; the valve disc is provided with a filter net. The filter screen is concave or convex outward; the flushing connector, flushing pipe, silicone valve, first connecting pipe, flushing liquid balloon, second connecting pipe, rubber air bag, and rubber connecting pipe are all integrally formed at one time .

The included angle between the first connecting pipe and the second connecting pipe is 90 degrees.

The silicone valve consists of at least two discs.

The flushing pipe, the flushing liquid balloon and the rubber airbag are all hollow structures, and the internal passages thereof are connected.

There is at least one filter net.

The silica gel valve is provided with filter holes.

Both the first connecting pipe and the second connecting pipe are connected to one side of the bottom of the flushing fluid balloon.

The small end face of the silica gel valve is in a closed structure in a natural state.

The utility model has the advantages that:

1. An anti-resorption bladder flushing device of the present utility model is low in cost, convenient, and can be used for one-time use and can withstand high temperature disinfection, fully flushes the bladder, prevents the prostate or bladder tissue from being sucked back into the bladder, and shortens the operation time. It reduces the risk of surgery and has broad application prospects in clinical application;

2. Equipped with rubber airbag to provide power, easy to operate;

3. Equipped with a silicone valve and a filter, when the prostate or bladder tissue in the bladder enters the flushing balloon, the valve disc of the silicone valve is in an open state, and the prostate or bladder tissue in the bladder can smoothly enter the flushing fluid balloon, while the flushing fluid When the flushing liquid in the balloon flushes the bladder again, the valve disc of the silicone valve is closed, and the prostate or bladder tissue cannot be sucked back into the bladder, so that the bladder can be flushed multiple times, and the flushing effect is good;

4. The flushing liquid balloon is made of transparent material, which can visually display the shape and quantity of prostate or bladder tissue, and assist the doctor to operate the flushing device;

5. All parts are integrally formed at one time, with good sealing performance, no need to install and use directly, simple structure, and one-time use to avoid cross-infection;

6. The internal channels of the flushing tube, the flushing liquid balloon and the rubber air bag are connected, and the sealing is good to avoid the leakage of flushing liquid.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of a kind of anti-back suction bladder flushing device of the present utility model.

Accompanying drawing 2 is the schematic diagram of the structure of the silicone valve.

Accompanying drawing 3 is the structural schematic diagram of another anti-retraction bladder flushing device of the present invention.

Accompanying drawing 4 is another structural schematic diagram of the silicone valve.

Accompanying drawing 5 is the structural schematic diagram of another anti-resorption bladder flushing device of the present invention.

Accompanying drawing 6 is another structural schematic diagram of the silicone valve.

Accompanying drawing 7 is the structure schematic diagram of another anti-retraction bladder flushing device of the present invention.

Accompanying drawing 8 is another structural schematic diagram of the silicone valve.

detailed description

Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.

The reference signs and components involved in the accompanying drawings are as follows:

1. Flushing pipe 11. Flushing connector

12. Silicone valve 13. Filter

14. Disc 2. Irrigation solution balloon

21. First Takeover 22. Second Takeover

3. Rubber airbag 31. Rubber connection

32. Protrusion 4. Filter hole

Example 1

Please refer to FIG. 1 , which is a structural schematic diagram of an anti-retraction bladder irrigation device of the present invention. A bladder flushing device for anti-resistance, the bladder flushing device includes a flushing tube 1, a flushing liquid balloon 2, and a rubber balloon 3; the rubber balloon 3 is provided with a protrusion; integrally formed; the rubber airbag 3 is provided with a rubber joint 31; the flushing fluid balloon 2 is a double-chamber balloon, and the flushing fluid balloon 2 is in the shape of a figure 8; the flushing fluid balloon 2 is provided with a first Connecting pipe 21 and second connecting pipe 22, the angle between the first connecting pipe 21 and the second connecting pipe 22 is 90 degrees; the first connecting pipe 21 is connected to the flushing pipe 1; one end of the flushing pipe 1 is connected to the silicone valve 12, The other end is connected to the flushing joint 11; the silicone valve 12 is embedded in the end of the first connecting pipe 21; the second connecting pipe 22 is connected to the rubber connecting pipe 31; the first connecting pipe 21 and the second connecting pipe 22 are both It is connected to one side of the bottom of the flushing liquid balloon 2; the flushing tube 1, the flushing liquid balloon 2, and the rubber air bag 3 are all hollow structures, and their internal passages are connected.

Please refer to Figure 2, which is a schematic diagram of the structure of the silicone valve. The silica gel valve 12 is funnel-shaped, the large end face of the silica gel valve 12 is connected to the flushing pipe 1, and the small end face of the silica gel valve 12 is placed in the first connecting pipe 21; the small end face of the silica gel valve 12 is in a closed structure in a natural state: the The above-mentioned silica gel valve 12 is made up of valve flap 14, and its valve flap 14 is aggregated into one point; Described valve flap 14 is provided with filter screen 13, and its number of filter screen 13 is at least one; The mesh diameter of described filter screen 14 The diameter is smaller than that of the bladder or prostate tissue, so that the bladder or prostate tissue cannot pass through the filter screen 14 .

It should be noted that: the flushing connector 11, the flushing tube 1, the silicone valve 12, the first connecting tube 21, the flushing liquid balloon 2, the second connecting tube 22, the rubber air bag 3, and the rubber connecting tube 31 are all integrally formed at one time The flushing liquid balloon 2 is made of transparent material, and the flushing liquid balloon 2 is used to hold the flushing liquid, and the flushing liquid can be selected from physiological saline, and the flow property and retention of the flushing liquid can be identified through the transparent flushing liquid balloon 2. The amount of tissue in the flushing liquid balloon 2 can assist the doctor in identifying whether the bladder is flushed sufficiently; the rubber balloon 3 is provided with protrusions to increase the friction of the hands and has a non-slip effect to facilitate extrusion of the rubber balloon 3;

In the closed state of the silicone valve 12, one end is cylindrical, and the other end is aggregated into a funnel shape. When the air pressure at both ends of the silicone valve 12 is unbalanced, the valve disc 14 can be opened, and the air pressure of the cylindrical end surface of the silicone valve 12 is greater than that of the funnel. When the air pressure on the end face is high, the valve flap 14 is in an open state, and in other cases the valve flap 14 is in a closed state; the closed state of the silicone valve 12 is controlled by the air pressure force, and when the rubber air bag 3 is squeezed by hand, the body is reduced. Small, pressurize the air, so that the air pressure increases, that is, the air pressure on the small end surface of the silicone valve 12 is greater than the air pressure on the large end surface of the silicone valve 12, and the air pressure acts on the edge of the funnel of the silicone valve 12, the valve is in a closed state, and the flushing liquid balloon 2 The liquid in the liquid enters from the filter screen 13, enters the bladder through the flushing tube 1, and flushes the bladder; the rubber airbag 3 has an elastic effect, and when the rubber airbag 3 is not subjected to human force, the rubber airbag 3 restores its shape and the body segment increases , causing the air pressure on the small end surface of the silicone valve 12 to be smaller than the air pressure on the large end surface of the silicone valve 12, so that the valve disc 14 in the silicone valve 12 is opened, and at the same time, the flushing fluid in the bladder and the bladder or prostate tissue enter the flushing fluid balloon 2 through the silicone valve 12 , after the air pressure at both ends of the silica gel valve 12 is balanced, the disc 14 of the silica gel valve 12 is in a closed state. At this time, the irrigation liquid balloon 2 contains bladder or prostate tissue. The valve 12 is in a closed state, and the flushing liquid enters the bladder from the filter screen 13 on the silicone valve 12 through the flushing tube 1, and continues to flush the bladder, while the bladder tissue or prostate tissue in the flushing liquid balloon 2 is under the action of the filter screen 13. , it cannot enter the bladder, which effectively prevents the suctioned bladder or prostate tissue from entering the bladder. Repeated washing in this way can fully suck out the bladder tissue or prostate tissue in the bladder, shortening the operation time;

The rubber airbag 3 provides a power source, and the material of the rubber airbag 3 is soft and elastic; the silicone valve 12 is composed of at least two valve discs 14, and the valve discs 14 are elastic and closed in a natural state, so that liquid cannot pass through ;

The flushing joint 11 is used to establish a connection with the urinary catheter drawn from the bladder; the filter screen 13 is woven from silk material, and the filter screen 13 is in a concave structure, which saves the silicone valve 12 in the first connecting pipe 21 space, the fluidity of the flushing liquid is good, and when the flushing liquid in the bladder flows into the flushing liquid balloon 2, the flushing liquid flows out through the filter screen 13 at the same time, and then the prostate gland or bladder tissue adsorbed on the filter screen 13 is returned to the flushing liquid In the balloon 2, like this, there is no prostate or bladder tissue adsorbed on the filter screen 13. Therefore, when the flushing liquid in the flushing liquid balloon 2 enters the bladder through the filter screen 13 again, the flushing liquid has good fluidity;

The flushing liquid balloon 2 has a double-chamber structure, so that the flushing liquid has a storage space, and at the same time provides a storage space for the bladder or prostate tissue. Because the bladder or prostate tissue has gravity due to itself, when the flushing liquid balloon 2, It will settle at the bottom of the flushing liquid balloon 2, so as to prevent more bladder or prostate tissue from flowing back to the filter screen 13 when the flushing liquid returns;

The first connecting pipe 21 and the second connecting pipe 22 are designed at 90 degrees, on the one hand, it caters to the body position during the operation, making the operation convenient, and on the other hand, it is beneficial to increase the operating field of view.

Example 2

Please refer to Fig. 3 and Fig. 4, Fig. 3 is a structural schematic diagram of another anti-retraction bladder irrigation device of the present invention. Fig. 4 is a schematic diagram of another structure of the silicone valve. This embodiment is basically the same as Embodiment 1, except that the filter screen 13 of this embodiment is an outwardly convex structure, which is suitable for the bladder tissue in the flushing liquid balloon 2 in urological operations with more bladder or prostate tissue. It will not be adsorbed on the filter screen 13 to affect the flushing liquid entering the bladder.

Example 3

Please refer to FIG. 5 and FIG. 6 . FIG. 5 is a structural schematic diagram of another anti-retraction bladder irrigation device of the present invention. Fig. 6 is a schematic diagram of another structure of the silicone valve. This embodiment is basically the same as Embodiment 1, except that the filter screen 13 on the silica gel valve 12 of this implementation is inwardly concave and outwardly convex, making up for the filter screen 13 being concave inward or outwardly alone. Insufficient concave is selected according to specific surgical needs.

Example 4

Please refer to FIG. 7 and FIG. 8 . FIG. 7 is a structural schematic diagram of another anti-retraction bladder irrigation device of the present invention. Fig. 8 is a schematic diagram of another structure of the silicone valve. This embodiment is basically the same as Embodiment 1, except that the silica gel valve 12 in this embodiment is provided with a filter hole 4, and the diameter of the filter hole 4 is smaller than the diameter of the bladder or prostate tissue, so that the prostate or bladder tissue cannot pass through. Compared with the embodiment 1, the filter hole 4 has a better and simpler structure and less adsorption to bladder or prostate tissue.

The utility model provides an anti-resorption bladder flushing device, which is low in cost, convenient, and can be used for one-time use. It can withstand high temperature disinfection, fully flush the bladder, prevent the prostate or bladder tissue from being sucked back into the bladder, shorten the operation time, and reduce the number of operations. risk, and has broad application prospects in clinical application; it is equipped with rubber airbag 3 to provide power, easy to operate, and can be pressurized or decompressed according to needs, reducing the pain of patients; it is equipped with silicone valve 12 and filter 13, and its bladder When the inner prostate or bladder tissue enters the flushing balloon, the silicone valve 12 and valve flap 14 are in an open state, and the prostate or bladder tissue in the bladder can smoothly enter the flushing liquid balloon 2, and the flushing liquid in the flushing liquid balloon 2 is used again. When the bladder is flushed, the valve disc 14 of the silicone valve 12 is in a closed state, and the prostate or bladder tissue cannot be sucked back into the bladder, so that the bladder can be flushed multiple times, and the flushing effect is good; the flushing fluid balloon 2 is made of transparent material, It can visually display the shape and quantity of prostate or bladder tissue, and assist doctors in the operation of the irrigation device; the structure is simple, and it is disposable to avoid cross-infection; the internal channels of irrigation tube 1, irrigation liquid balloon 2, and rubber balloon 3 They are interlinked, and are integrally formed at one time, with good sealing performance to avoid leakage of flushing fluid.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and supplements can also be made, and these improvements and supplements are also It should be regarded as the protection scope of the present utility model.

Claims (8)

1. An anti-back-suction bladder flushing device, characterized in that, the bladder flushing device comprises a flushing tube, a flushing liquid balloon, a rubber air bag; the rubber air bag is provided with a protrusion; the protrusion and the rubber air bag are It is integrally formed at one time; the rubber balloon is provided with a rubber joint; the flushing liquid balloon is a double-chamber balloon, and the flushing liquid balloon is in the shape of an 8; the flushing liquid balloon is provided with a first joint and a second takeover; the second takeover is connected to the rubber takeover; the first takeover is connected to the flushing pipe; one end of the flushing pipe is connected to a silicone valve, and the other end is connected to a flushing connector; the silicone valve is funnel-shaped, The large end face of the silica gel valve is connected to the flushing pipe, and the small end face of the silica gel valve is placed in the first connecting pipe; the silica gel valve is composed of valve discs, and the valve discs are aggregated into one point; the valve disc is provided with a filter net, and the The filter screen is concave or convex outward; the flushing joint, flushing pipe, silicone valve, first connecting pipe, flushing liquid balloon, second connecting pipe, rubber air bag, and rubber connecting pipe are all integrally formed at one time. 2. The bladder irrigation device according to claim 1, characterized in that the angle between the first connecting piece and the second connecting piece is 90 degrees. 3. The bladder irrigation device according to claim 1, wherein the silicone valve is composed of at least two discs. 4. The bladder irrigation device according to claim 1, characterized in that, the irrigation tube, the irrigation liquid balloon, and the rubber airbag are all hollow structures, and the internal passages thereof are connected. 5. The bladder irrigation device according to claim 1, characterized in that there is at least one filter net. 6 . The bladder irrigation device according to claim 1 , wherein a filter hole is provided on the silica gel valve. 7 . 7. The bladder irrigation device according to claim 1, characterized in that, both the first connecting pipe and the second connecting pipe are connected to one side of the bottom of the irrigation liquid balloon. 8. The bladder irrigation device according to claim 1, wherein the small end face of the silicone valve is in a closed structure in a natural state.