CN215426481U - Bladder irrigator with negative pressure suction function - Google Patents

Abstract

A bladder irrigator with a negative pressure suction function comprises a catheter connecting pipe, wherein the catheter connecting pipe comprises an upper connecting pipe, a negative pressure ball with a negative pressure suction function and a lower connecting pipe; the upper end of the negative pressure ball is communicated with an upper connecting pipe through a current-limiting clamp, and a catheter connecting port is arranged at one end of the upper connecting pipe, which is far away from the negative pressure ball; the lower end of the negative pressure ball is communicated with a lower connecting pipe through a push-pull valve, and one end of the lower connecting pipe, which is far away from the negative pressure ball, is provided with a urine liquid outlet; a three-way valve connecting port is arranged on the upper connecting pipe and between the catheter connecting port and the flow limiting clamp, the three-way valve connecting port is connected with a three-way valve, the three-way valve comprises a first interface, a second interface and a third interface, the first interface is connected with the three-way valve connecting port, the second interface is connected with the manual perfusion apparatus, and the third interface is connected with the transfusion apparatus. The utility model has simple and compact structure and convenient operation, and integrates the whole process of liquid pumping, flushing and waste liquid discharging.

Description

Bladder irrigator with negative pressure suction function

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a bladder irrigator with a negative pressure suction function.

Background

The bladder irrigation is a method of using a catheter to fill a solution into the bladder and then using the siphon principle to drain the filled liquid out. Bladder irrigation is a commonly used nursing technique in urology surgery, and is suitable for patients who are left with ureters for a long time, patients who are subjected to transurethral prostate electrostomy, and patients who are subjected to bladder tumor partial cystectomy. For the patient with the indwelling catheter, the urine drainage can be kept smooth; can remove blood clot, mucus, bacteria and other foreign matters in the bladder and prevent infection; can be used for treating bladder diseases, such as cystitis and bladder tumor.

In the prior art, the flushing of the blood clot mainly depends on a syringe to absorb clean normal saline, the normal saline enters into the body through a drainage tube in a connecting body to flush the blood clot of the bladder, then the flushed flushing liquid is sucked into the syringe through the syringe, the syringe and the drainage tube in the connecting body are separated, and the flushed flushing liquid in the syringe is discharged into a collecting container. Due to the large amount of time wasted, rapid tube blockage, unclean blood clot flushing, patient abdominal distension discomfort, increased incidence of infection, etc. can result. In order to solve the problem, a convenient and closed bladder irrigator with a negative pressure suction function is designed, which saves time and labor for people and avoids infection caused by operation.

Disclosure of Invention

In order to overcome the problems, the utility model provides a bladder irrigator with a negative pressure suction function.

The technical scheme adopted by the utility model is as follows: a bladder irrigator with a negative pressure suction function comprises a catheter connecting pipe (1), wherein the catheter connecting pipe (1) comprises an upper connecting pipe, a negative pressure ball (5) with the negative pressure suction function and a lower connecting pipe, and the upper connecting pipe and the lower connecting pipe are hoses; the upper end of the negative pressure ball (5) is communicated with an upper connecting pipe through a current-limiting clamp (4), and a catheter connecting port (2) is arranged at one end of the upper connecting pipe, which is far away from the negative pressure ball (5); the lower end of the negative pressure ball (5) is communicated with a lower connecting pipe through a push-pull valve (6), and one end of the lower connecting pipe, which is far away from the negative pressure ball (5), is provided with a urine liquid outlet (7);

go up on the connecting pipe and be located catheter connector (2) to be equipped with three-way valve connector (3) between current-limiting clamp (4), three-way valve connector (3) are connected with three-way valve (8), and three-way valve (8) include first interface (81), second interface (82) and third interface (83), and first interface (81) meet with three-way valve connector (3), and second interface (82) meet with manual perfusion ware (10), and third interface (83) meet with transfusion system (9).

Further, the negative pressure ball (5) is of an elastic hollow sac-shaped structure.

The utility model has the beneficial effects that: the device has the advantages of simple and compact structure and convenient operation, integrates the whole process of liquid pumping, washing and waste liquid discharging, does not need to repeatedly connect and disconnect the injector and other objects, avoids infection, realizes effective washing and sterile operation, and solves the defects of clinical use at present.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Description of reference numerals: the device comprises a 1-catheter connecting pipe, a 2-catheter connecting port, a 3-three-way valve connecting port, a 4-flow limiting valve, a 5-negative pressure ball, a 6-push-pull valve, a 7-catheter liquid discharging port, an 8-three-way valve, an 81-first port, an 82-second port, an 83-third port, a 9-infusion apparatus and a 10-manual infusion apparatus.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to the attached drawings, the bladder irrigator with the negative pressure suction function comprises a catheter connecting pipe 1, wherein the catheter connecting pipe 1 comprises an upper connecting pipe, a negative pressure ball 5 with the negative pressure suction function and a lower connecting pipe, the upper connecting pipe and the lower connecting pipe are hoses, and the negative pressure ball 5 is of an elastic hollow saccular structure. The upper end of the negative pressure ball 5 is communicated with the upper connecting pipe through a current-limiting clamp 4, the current-limiting clamp 4 is clamped on the upper connecting pipe and can clamp and close the upper connecting pipe, and a catheter connecting port 2 is arranged at one end of the upper connecting pipe, which is far away from the negative pressure ball 5; the lower end of the negative pressure ball 5 is communicated with a lower connecting pipe through a push-pull valve 6, the push-pull valve 6 is used for communicating or closing the lower connecting pipe, and one end of the lower connecting pipe, which is far away from the negative pressure ball 5, is provided with a urine liquid discharge port 7;

a three-way valve connecting port 3 is arranged on the upper connecting pipe and between the catheter connecting port 2 and the flow limiting clamp 4, the three-way valve connecting port 3 is connected with a three-way valve 8, the three-way valve 8 comprises a first interface 81, a second interface 82 and a third interface 83, the first interface 81 is connected with the three-way valve connecting port 3, the second interface 82 is connected with the manual perfusion apparatus 10, and the third interface 83 is connected with the transfusion apparatus 9; the three-way valve 8 may close any one of the first port 81, the second port 82, and the third port 83 and make the remaining two ports conductive.

When bladder irrigation is needed, the bladder irrigation device is integrally connected, the flow limiting clamp 4 is in a clamping state, and the push-pull valve 6 is in a closing state; rotating a flow direction button on the three-way valve to enable the third port 83 to be communicated with the second port 82, namely the infusion set 9 is communicated with the manual perfusion apparatus 10; turning on a flow regulating switch on the infusion apparatus 9, sucking the required bladder irrigation fluid volume by using the manual perfusion apparatus 10, and turning off the flow regulating switch on the infusion apparatus 9; the flow direction button on the three-way valve 8 is rotated again, so that the first port 81 is communicated with the second port 82, that is, the manual perfusion unit 10 is communicated with the three-way valve connector 3, and the bladder irrigation fluid in the manual perfusion unit 10 is pushed into the body through the catheter connector 2.

When the bladder waste liquid is discharged, the first connector 81 of the three-way valve 8 is closed, the three-way valve connector 3 is closed, the flow limiting clamp 4 is opened, the negative pressure ball 5 is extruded, the bladder waste liquid is sucked into the negative pressure ball 5 through the siphon principle, then the push-pull valve 6 is pulled open, the waste liquid in the negative pressure ball 5 is discharged out of the body through the catheter liquid discharge port 7, and the operations are repeated until the end of flushing is reached.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the utility model should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the teachings herein.

Claims (2)

1. The utility model provides a take bladder irrigator of vacuum aspiration function which characterized in that: the catheter connecting pipe (1) comprises an upper connecting pipe, a negative pressure ball (5) with a negative pressure suction function and a lower connecting pipe, wherein the upper connecting pipe and the lower connecting pipe are hoses; the upper end of the negative pressure ball (5) is communicated with an upper connecting pipe through a current-limiting clamp (4), and a catheter connecting port (2) is arranged at one end of the upper connecting pipe, which is far away from the negative pressure ball (5); the lower end of the negative pressure ball (5) is communicated with a lower connecting pipe through a push-pull valve (6), and one end of the lower connecting pipe, which is far away from the negative pressure ball (5), is provided with a urine liquid outlet (7);

go up on the connecting pipe and be located catheter connector (2) to be equipped with three-way valve connector (3) between current-limiting clamp (4), three-way valve connector (3) are connected with three-way valve (8), and three-way valve (8) include first interface (81), second interface (82) and third interface (83), and first interface (81) meet with three-way valve connector (3), and second interface (82) meet with manual perfusion ware (10), and third interface (83) meet with transfusion system (9).

2. The bladder irrigator with negative pressure suction function according to claim 1, wherein: the negative pressure ball (5) is of an elastic hollow saccular structure.

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