CN215585198U

CN215585198U - Novel prevent stifled leak protection catheterization device

Info

Publication number: CN215585198U
Application number: CN202120655987.6U
Authority: CN
Inventors: 王洪; 范建楠; 李琦哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-21
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a novel anti-blocking leakproof urethral catheterization device, which comprises a drainage tube and a liquid collecting bag; one end of the drainage tube is provided with an air bag, and the other end of the drainage tube is connected with the cleaning tube, the inflation tube and the connecting tube; the air bag is coated at the end part of the drainage end of the drainage tube, the drainage tube positioned in the air bag is provided with an air inlet, and the air inlet is connected with an inflation tube through an inflation channel; the front end of the drainage tube is provided with an opening and closing opening, one end of the air bag is provided with an opening matched with the opening and closing opening, and one side of the air bag covering the drainage tube is fixedly connected with the opening and closing opening, so that the opening and closing opening can be opened after the air bag is inflated or injected with liquid; the catheterization passageway intercommunication scavenge pipe and connecting pipe can wash the catheterization passageway through the scavenge pipe fills into the washing liquid. The utility model can smoothly drain bladder contents, prevent blockage and simultaneously prevent leakage.

Description

Novel prevent stifled leak protection catheterization device

Technical Field

The utility model relates to the field of medical auxiliary appliances, in particular to a novel anti-blocking leakproof urethral catheterization device.

Background

The urinary catheter is a common means for patients who cannot urinate by themselves to urinate, and the existing urinary catheter is designed in a large amount aiming at the aspect of anti-blocking. For example, applications 201520503431 and 2015207572798 disclose the prevention of clogging by providing a filter screen to block blood clots, to filter urine, to separate clot particles from urine. But the problem of poor drainage due to the clot remaining trapped in the bladder still remains. Thus, there is a need for better drainage of the contents of tissue debris, blood clots, etc. within the bladder.

Leakage prevention is also a major direction for catheter design improvement. The prior catheter air bag is mostly circular, can not be tightly combined with the inner orifice of the urethra, and urine is easy to leak out; in addition, the catheter is positioned at the outlet of the urethra of the human body and the joint of the catheter and the liquid collecting bag, and the positions are easy to leak urine.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a novel anti-blocking and anti-leakage urethral catheterization device to solve the technical problems.

In order to realize the aim, the novel anti-blocking leakproof urethral catheterization device comprises a drainage tube and a liquid collecting bag; one end of the drainage tube is provided with an air bag, and the other end of the drainage tube is connected with the cleaning tube, the inflation tube and the connecting tube; the air bag is coated at the end part of the drainage end of the drainage tube, the drainage tube positioned in the air bag is provided with an air inlet, and the air inlet is connected with an inflation tube through an inflation channel; the front end of the drainage tube is provided with an opening and closing opening, one end of the air bag is provided with an opening matched with the opening and closing opening, and one side of the air bag covering the drainage tube is fixedly connected with the opening and closing opening, so that the opening and closing opening can be opened after the air bag is inflated or injected with liquid; the urethral catheterization channel is communicated with the cleaning pipe and the connecting pipe, and the cleaning liquid is filled into the urethral catheterization channel through the cleaning pipe to clean the urethral catheterization channel;

the air bag is in an inverted cone shape after being inflated or injected with liquid;

the outer wall of the drainage tube is sleeved with a leakage-proof ring at the position of the urethra outlet of a human body, the leakage-proof ring is an elastic ring and can be pushed up and down along the outer wall of the drainage tube for positioning, and the surface layer of the leakage-proof ring is provided with a liquid suction hole;

and a flow speed regulating valve is arranged between the drainage tube and the connecting pipe.

In the novel anti-blocking leakproof urethral catheterization device, the flow velocity regulating valve comprises a shell, rollers and a connecting rod, the shell is coated on the outer wall of the drainage tube and is provided with a containing cavity for containing the rollers, the rollers are arranged in the containing cavity of the shell through the connecting rod, and the inner wall of the shell is provided with a chute which is obliquely arranged and used for the arrangement of the connecting rod.

In the novel anti-blocking leakproof urethral catheterization device, the connecting pipe comprises a pipe body, the outer wall of the pipe body is provided with the conical threads, the inner wall of the joint of the drainage pipe and the connecting pipe is provided with the inner screw matched with the conical threads, and the drainage pipe and the connecting pipe are made of rubber or silica gel.

In the novel anti-blocking leakproof urethral catheterization device, the tube body is provided with the drainage channel, the drainage channel is communicated with the liquid collecting bag and the urethral catheterization channel, and the connecting pipe is fixedly arranged with the liquid collecting bag.

The utility model has the technical effects that: the drainage end of the drainage tube is provided with an opening and closing port, so that the area of the drainage port is increased, bladder contents can be smoothly drained, and blockage is prevented; the fixing air bag is in an inverted cone shape, accords with the physiological characteristics of a human body, can be tightly attached to the inner opening of the urethra of the human body after being inflated or injected with water, and prevents urine from seeping; the connecting pipe and the drainage tube made of rubber or silica gel are connected through threads to form sealing, so that liquid leakage is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the drainage tube and the connection tube of the present invention;

FIG. 3 is a schematic view of a flow rate regulating valve according to the present invention;

FIG. 4 is a schematic structural view of the opening/closing device of the present invention;

in the figure: the drainage tube 1, the cleaning tube 2, the inflation tube 3, the air bag 4, the opening and closing opening 5, the catheterization inlet 6, the air inlet 7, the catheterization channel 8, the inflation channel 9, the leakage-proof ring 10, the first valve 11, the second valve 12, the connecting tube 13, the tube body 131, the conical thread 132, the drainage channel 133, the flow velocity adjusting valve 14, the roller 141, the connecting rod 142, the shell 143, the liquid collecting bag 15 and the inner spiral 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the novel anti-blocking and leak-proof urethral catheterization device comprises a drainage tube 1 and a liquid collecting bag 15. One end of the drainage tube 1 is provided with an air bag 4, and the other end is connected with a cleaning tube 2, an inflation tube 3 and a connecting tube 13.

The air bag 4 is coated at the end part of the drainage end of the drainage tube 1, an air inlet 7 is arranged on the drainage tube 1 positioned in the air bag 4, and the air inlet 7 is connected with the inflation tube 3 through an inflation channel 9; the front end of the drainage tube 1 is provided with an opening and closing port 5, one end of the air bag 4 is provided with an opening matched with the opening and closing port 5, and the air bag 4 is fixedly connected with the opening and closing port 5 by covering one side of the drainage tube 1 with the air bag 4, so that after the air bag 4 is inflated or injected with liquid, the opening and closing port 5 can be opened as shown in figure 4, the area of the urethral catheterization inlet 6 is enlarged, and the urethral catheterization inlet 6 is prevented from being blocked by contents such as blood clots.

The air bag 4 is in an inverted cone shape after being inflated or injected with liquid, as shown in fig. 4. The structure accords with the physiological characteristics of a human body, and after the air bag 4 is inflated or injected with water, the conical lower part of the air bag 4 which is inflated by slightly pumping the drainage tube 1 is tightly combined with the internal orifice of the urethra of the human body, thereby preventing urine from seeping.

The urethral catheterization channel 8 is communicated with the cleaning pipe 2 and the connecting pipe 13, and the urethral catheterization channel 8 can be cleaned by filling cleaning liquid into the cleaning pipe 2; the outer wall of the drainage tube 1 is positioned at the position of a urethra outlet of a human body and is provided with a leakage-proof ring 10, the leakage-proof ring 10 is an elastic ring and can be pushed up and down along the outer wall of the drainage tube 1 to achieve positioning, and the surface layer of the leakage-proof ring 10 is provided with a liquid suction hole which has an adsorption effect on urine. During the use, insert human bladder at drainage tube 1 and aerify fixedly the back through gasbag 4, leak protection ring 10 is located human urethra export outward, if the human body has the urethra to have the urine to ooze, the urine of oozing is absorbed by leak protection ring 10, prevents the pollution that the urine exosmosis arouses to keep the clean dry of urethra export, do benefit to medical personnel's work and reduce patient's puzzlement.

Be equipped with velocity of flow governing valve 14 between drainage tube 1 and the connecting pipe 13, velocity of flow governing valve 14 includes casing 143, gyro wheel 141 and connecting rod 142, casing 143 is equipped with the cladding in drainage tube 1 outer wall, casing 143 is equipped with and holds the chamber and be used for holding gyro wheel 141, gyro wheel 141 locates casing 143 through connecting rod 142 and holds the intracavity, casing 143 inside wall is equipped with the spout of slope setting for the setting of connecting rod 142. When the flow velocity of the drainage tube 1 needs to be adjusted, the roller 141 is pushed, the roller 141 connecting rod 142 moves along the chute, and when the drainage tube 1 moves like inclining the lower end of the chute, the flow velocity of the drainage tube 1 is reduced until the drainage tube stops, otherwise, the flow velocity is increased.

The connecting pipe 13 comprises a pipe body 131, the outer wall of the pipe body 131 is provided with conical threads 132, the inner wall of the joint of the drainage pipe 1 and the connecting pipe 13 is provided with inner threads 16 matched with the conical threads 132, the pipe body 131 is provided with a drainage channel 133, the drainage channel 133 is communicated with the liquid collecting bag 15 and the urine guiding channel 8, and the connecting pipe 13 and the liquid collecting bag 15 are fixedly arranged. Drainage tube 1 and connecting pipe 13 make by rubber or silica gel, connecting pipe 13 is more toward internal rotation, threaded connection is inseparabler more, thereby the elasticity of rubber or silica gel, connecting pipe 13 and drainage tube 1 zonulae occludens prevent that the urine from spilling.

Finally, it is noted that the above embodiments are only intended to illustrate specific embodiments, but not to limit the same, and that there are many other embodiments, for example, the unicondylar replacement can be divided into a fixed platform and a rotating platform, the patient can be divided into a left-right replacement and a medial-lateral replacement, and those skilled in the art can make various changes and modifications according to the present patent without departing from the spirit and essence of the patent, but these changes and modifications should fall within the protection scope of the appended claims of the patent.

Claims

1. A novel anti-blocking leakproof urethral catheterization device is characterized by comprising a drainage tube and a liquid collecting bag; one end of the drainage tube is provided with an air bag, and the other end of the drainage tube is connected with the cleaning tube, the inflation tube and the connecting tube; the air bag is coated at the end part of the drainage end of the drainage tube, the drainage tube positioned in the air bag is provided with an air inlet, and the air inlet is connected with an inflation tube through an inflation channel; the front end of the drainage tube is provided with an opening and closing opening, one end of the air bag is provided with an opening matched with the opening and closing opening, and one side of the air bag covering the drainage tube is fixedly connected with the opening and closing opening, so that the opening and closing opening can be opened after the air bag is inflated or injected with liquid; the urethral catheterization channel is communicated with the cleaning pipe and the connecting pipe, and the cleaning liquid is filled into the urethral catheterization channel through the cleaning pipe to clean the urethral catheterization channel;

2. The novel anti-blocking leakproof urinary catheterization device of claim 1, wherein the flow rate regulating valve comprises a housing, rollers and a connecting rod, the housing is wrapped on the outer wall of the drainage tube, the housing is provided with a containing cavity for containing the rollers, the rollers are arranged in the containing cavity of the housing through the connecting rod, and the inner side wall of the housing is provided with inclined chutes for the arrangement of the connecting rod.

3. An anti-blocking leakproof urethral catheterization device as claimed in claim 1, wherein the connecting tube comprises a tube body, the outer wall of the tube body is provided with tapered threads, the inner wall of the junction of the drainage tube and the connecting tube is provided with inner threads matched with the tapered threads, and the drainage tube and the connecting tube are made of rubber or silica gel.

4. An anti-blocking and anti-leakage urethral catheterization device as claimed in claim 3, wherein said tube body is provided with a drainage channel, said drainage channel connects the liquid collecting bag and the urethral catheterization channel, said connecting tube is fixed with the liquid collecting bag.