Urethral catheter with flushing connector

Abstract

The catheter comprises a catheter main pipe, a first guide head, a first positioning air bag and a plurality of first drainage holes are arranged at the front end of the catheter main pipe, the first drainage holes correspond to the position between the first guide head and the first positioning air bag, a first inflation pipe is arranged in the catheter main pipe, and a second inflation pipe is arranged in the first inflation pipe. One end of the first inflation tube is connected with the catheter main tube and communicated with the first positioning air bag, the other end of the first inflation tube penetrates through the catheter main tube and is provided with a first connector, a first cleaning tube is arranged in the catheter main tube, and one end of the first cleaning tube is connected with the catheter main tube and arranged between the first drainage hole and the first positioning air bag. The other end of the first cleaning pipe penetrates through the catheter main pipe and is provided with a second connector. According to the catheter with the flushing connector, the function of catheterization can be achieved, the vagina and the bladder can be cleaned and nursed, diseases are avoided, and the catheter is safer and more comfortable.

Description

Technical Field

[0001] The utility model belongs to the field of urinary catheters, and in particular relates to a urinary catheter with a flushing connector. Background Art

[0002] A urinary catheter is a catheter inserted into the bladder through the urethra to drain urine. The purpose is to relieve urinary retention, take uncontaminated urine samples for examination, measure residual urine, measure the bladder's hot and cold sensation, capacity, and pressure, and inject contrast agents or drugs to help diagnosis or treatment. The operator stands on the right side of the patient, wears sterile gloves, disinfects the perineum and urethral opening with sterile water or benzalkonium bromide, dips the front end of the catheter tube with sterile lubricant, holds the penis in the left hand (if it is a female patient, the operator's left thumb and index finger separate the labia minora to expose the urethral opening), and inserts the catheter into the bladder until urine flows out of the catheter tube. The general catheter tube can only be used for simple catheterization, and cannot clean and care for the vagina and bladder, which is easy to cause diseases in the genitals. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the utility model provides a urinary catheter with a flushing connector.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A urinary catheter with a flushing connector comprises a urinary catheter main body, a first guide head is provided at the front end of the urinary catheter main body, a first positioning air bag is provided at the front end of the urinary catheter main body, a plurality of first drainage holes are provided at the front end of the urinary catheter main body, the first drainage holes correspond to between the first guide head and the first positioning air bag, a first inflation tube is provided inside the urinary catheter main body, one end of the first inflation tube is connected to the urinary catheter main body and communicated with the first positioning air bag, the other end of the first inflation tube passes through the urinary catheter main body and is provided with a first connector, a first cleaning tube is provided inside the urinary catheter main body, one end of the first cleaning tube is connected to the urinary catheter main body and is arranged between the first drainage hole and the first positioning air bag, the other end of the first cleaning tube passes through the urinary catheter main body and is provided with a second connector.

[0006] Furthermore, the first guide head is configured in the shape of a bullet head, and the material of the first guide head is soft silicone.

[0007] Furthermore, the urinary catheter with a flushing connector includes a three-way valve, a first valve is provided on the three-way valve, a first fixing ring is provided at the front end of the three-way valve, first elastic ropes are provided at both ends of the first fixing ring, and first through-holes are provided at both ends of the three-way valve, and the first through-holes correspond one-to-one with the first elastic ropes.

[0008] Furthermore, the front end of the first connector is connected to the first inflation tube, the rear end of the first connector is provided with a first air valve, the rear end of the catheter main tube is provided with a third connector, the rear end of the third connector is provided with a first connecting nozzle, and the first connecting nozzle matches the three-way valve.

[0009] Furthermore, a silicone layer is provided on the first connecting nozzle.

[0010] Compared with the prior art, the utility model discloses a urinary catheter with a flushing connector, which has the beneficial effect that it can realize the function of urinary catheterization and can also clean and care for the vagina and bladder to avoid diseases, and is safer and more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the utility model.

[0012] Figure 2 It is a structural schematic diagram of the first guide head of the preferred embodiment provided by the utility model.

[0013] Figure 3 It is a structural schematic diagram of a three-way valve of a preferred embodiment provided by the utility model.

[0014] The reference numerals include: 100, catheter main pipe; 110, first guide head; 120, first drainage hole; 130, first positioning airbag; 140, first inflation tube; 141, first connecting head; 150, first cleaning tube; 151, second connecting head; 160, third connecting head; 161, first connecting nozzle; 162, silicone layer; 200, three-way valve; 210, first valve; 220, first perforation; 230, first fixing ring; 240, first elastic rope. DETAILED DESCRIPTION

[0015] The utility model discloses a urinary catheter with a flushing connector. The specific implementation of the utility model is further described below in conjunction with a preferred embodiment.

[0016] See attached figure Figure 1-3 , Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the utility model. Figure 2 1 is a schematic structural diagram of a first guide head 110 of a preferred embodiment provided by the utility model. Figure 3 It is a structural schematic diagram of a three-way valve 200 according to a preferred embodiment of the present invention.

[0017] Preferred embodiments.

[0018] The present embodiment provides a urinary catheter with a flushing connector, including a urinary catheter main body 100, a first guide head 110 is provided at the front end of the urinary catheter main body 100, a first positioning airbag 130 is provided at the front end of the urinary catheter main body 100, a plurality of first drainage holes 120 are provided at the front end of the urinary catheter main body 100, the first drainage holes 120 correspond to between the first guide head 110 and the first positioning airbag 130, a first inflation tube 140 is provided inside the urinary catheter main body, one end of the first inflation tube 140 is connected to the urinary catheter main body and communicated with the first positioning airbag 130, the other end of the first inflation tube 140 passes through the urinary catheter main body 100 and is provided with a first connector 141, a first cleaning tube 150 is provided inside the urinary catheter main body, one end of the first cleaning tube 150 is connected to the urinary catheter main body and is arranged between the first drainage hole 120 and the first positioning airbag 130, the other end of the first cleaning tube 150 passes through the urinary catheter main body and is provided with a second connector 151. By extending the first guide head 110, the front end of the catheter main tube 100 is extended into the bladder, and the first inflation tube 140 inflates the first positioning airbag 130, so that the first positioning airbag 130 is expanded and fixed, and urine can be discharged through the first drainage hole 120 and the catheter main tube 100; cleaning liquid can be poured into it through the second connecting head 151 to clean the inside of the patient's bladder to avoid infection and inflammation.

[0019] Furthermore, the first guide head 110 is in the shape of a bullet head, and the material of the first guide head 110 is soft silicone. The first guide head 110 is in the shape of a bullet head, which is convenient for insertion, and the material of silicone can ensure the comfort of the patient.

[0020] Furthermore, the urinary catheter with a flushing connector includes a three-way valve 200, a first valve 210 is provided on the three-way valve 200, a first fixing ring 230 is provided at the front end of the three-way valve 200, first elastic cords 240 are provided at both ends of the first fixing ring 230, first through-holes 220 are provided at both ends of the three-way valve 200, and the first through-holes 220 correspond to the first elastic cords 240 one by one. The urinary catheter main pipe 100 is passed through the first fixing ring 230 and inserted into the three-way valve 200, and the first elastic cord 240 is clamped to move the first fixing ring 230 toward the three-way valve 200, and the urinary catheter main pipe 100 is pressed to ensure the stable connection of the urinary catheter main pipe 100.

[0021] Further, the front end of the first connector 141 is connected to the first inflation tube 140, the rear end of the first connector 141 is provided with a first air valve, the rear end of the catheter main pipe 100 is provided with a third connector 160, the rear end of the third connector 160 is provided with a first connection nozzle 161, and the first connection nozzle 161 matches the three-way valve 200. The first air valve can be used to inflate and deflate the first positioning airbag 130, and ensure that the first positioning airbag 130 does not leak, that is, to ensure that the front end of the catheter main pipe 100 can be stably arranged at the bladder; the first connection nozzle 161 is used to connect with the three-way valve 200, so that the discharge of urine can be controlled by the three-way valve 200.

[0022] Furthermore, a silicone layer 162 is provided on the first connection nozzle 161 , and the silicone layer 162 can strengthen the connection between the first connection nozzle 161 and the three-way valve 200 to ensure the sealing of the connection.

[0023] It is worth mentioning that the technical features such as the first guide head 110 involved in the utility model patent application should be regarded as the prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the utility model points of the utility model patent. The utility model patent will not be further elaborated.

[0024] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A urinary catheter with a flushing connector, characterized in that: The invention comprises a urinary catheter main pipe (100), wherein the front end of the urinary catheter main pipe (100) is provided with a first guide head (110), the front end of the urinary catheter main pipe (100) is provided with a first positioning air bag (130), the front end of the urinary catheter main pipe (100) is provided with a plurality of first drainage holes (120), the first drainage holes (120) correspond to the space between the first guide head (110) and the first positioning air bag (130), the urinary catheter main pipe is provided with a first inflation pipe (140), one end of the first inflation pipe (140) is connected to the urinary catheter The first inflatable tube (140) is connected to a main urinary catheter tube (100) and communicates with the first positioning airbag (130); the other end of the first inflation tube (140) passes through the main urinary catheter tube (100) and is provided with a first connector (141); a first cleaning tube (150) is provided inside the main urinary catheter tube; one end of the first cleaning tube (150) is connected to the main urinary catheter tube and is arranged between the first drainage hole (120) and the first positioning airbag (130); the other end of the first cleaning tube (150) passes through the main urinary catheter tube and is provided with a second connector (151).

2. The urinary catheter with a flushing connector according to claim 1, characterized in that: The first guide head (110) is in the shape of a bullet head, and the material of the first guide head (110) is soft silicone.

3. The urinary catheter with a flushing connector according to claim 2, characterized in that: The main flushing connector of the urinary catheter comprises a three-way valve (200), a first valve (210) is provided on the three-way valve (200), a first fixing ring (230) is provided at the front end of the three-way valve (200), first elastic ropes (240) are provided at both ends of the first fixing ring (230), first through holes (220) are provided at both ends of the three-way valve (200), and the first through holes (220) correspond to the first elastic ropes (240) one by one.

4. The urinary catheter with a flushing connector according to claim 3, characterized in that: The front end of the first connector (141) is connected to the first inflation tube (140), the rear end of the first connector (141) is provided with a first air valve, the rear end of the urinary catheter main tube (100) is provided with a third connector (160), the rear end of the third connector (160) is provided with a first connection nozzle (161), and the first connection nozzle (161) matches the three-way valve (200).

5. The urinary catheter with a flushing connector according to claim 4, characterized in that: A silicone layer (162) is provided on the first connecting nozzle (161).

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