CN217793921U

CN217793921U - Three-cavity catheter capable of preventing unsmooth urination of patient

Info

Publication number: CN217793921U
Application number: CN202221270514.5U
Authority: CN
Inventors: 王洋洋
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-15
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a can prevent three chamber catheters that patient urinated smoothly, including the catheter body, the inner wall of catheter body is provided with the drainage chamber, and the inside of catheter body is provided with the seal wire sleeve pipe, seal wire sleeve pipe's inner wall is inserted and is equipped with aseptic seal wire, the top fixedly connected with silica gel head of catheter body, two urine guide holes that the position has relatively are seted up on the surface of silica gel head, the top of aseptic seal wire extends to the outside of seal wire sleeve pipe, and the curved shape seal wire head of top fixedly connected with of aseptic seal wire, the surface of curved shape seal wire head and the inner wall overlap joint of silica gel head. This can prevent three chamber catheters that patient urinated not smoothly, through setting up wire guide sleeve, aseptic seal wire and bent shape wire guide head, when the catheter is when the unobstructed condition appears in the use, can be through rotating aseptic seal wire, and then drive bent shape wire guide head and rotate, make bent shape wire guide head form umbelliform, make its catheter anterior segment blood clot or flocculus keep away from the urine tube hole to keep the unobstructed effect of urine drainage.

Description

Three-cavity catheter capable of preventing unsmooth urination of patient

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a three-cavity catheter capable of preventing unsmooth urination of patients.

Background

In the clinical treatment process of urological department patient, can use the catheter to carry out drainage and collection to patient's urine, but to the patient that prostatic hyperplasia arouses urination difficulty and easy hematuria, easily form the blood clot in the bladder, in the great blood clot of volume gets into the ureter along with the drainage, very easily arouses the jam, lead to the catheterization not smooth, and easy infection takes place, and the patient need insert the ureter again repeatedly, has injured the urethra.

Therefore, a three-cavity catheter capable of preventing the patient from urination difficulty is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent three chamber catheters that the patient urinates not smoothly to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent three chamber catheters that patient urinated not smoothly, including the catheter body, the inner wall of catheter body is provided with the drainage chamber, and the inside of catheter body is provided with the seal wire sleeve pipe, seal wire sleeve pipe's inner wall is inserted and is equipped with aseptic seal wire, the top fixedly connected with silica gel head of catheter body, two urine guide holes that the position has relatively are seted up on the surface of silica gel head, the top of aseptic seal wire extends to the outside of seal wire sleeve pipe, and the curved shape seal wire head of top fixedly connected with of aseptic seal wire, the surface of curved shape seal wire head and the inner wall overlap joint of silica gel head, and the position of curved shape seal wire head corresponds with the urine guide hole.

Preferably, the inner wall of the catheter body is fixedly connected with a water bag conduit, and the surface of the catheter body is fixedly connected with a water bag.

Preferably, a communicating conduit is embedded in the surface of the water sac conduit, and one end of the communicating conduit, which is far away from the water sac conduit, extends to the inside of the water sac.

Preferably, the bottom end of the sterile guide wire extends to the outside of the catheter body, and the bottom end of the sterile guide wire is fixedly connected with the operation ring.

Preferably, the bottom end of the water sac guide pipe extends to the outside of the catheter body, and the bottom end of the water sac guide pipe is fixedly connected with a soft rubber connector.

Preferably, the surface of the catheter body is embedded with a drainage connecting pipe, and the end part of the drainage connecting pipe is communicated with the inside of the drainage cavity.

Advantageous effects

The utility model provides a can prevent three chamber catheters that patient urinated smoothly possesses following beneficial effect:

1. this can prevent three chamber catheters that patient urinated not smoothly, through setting up wire guide sleeve, aseptic seal wire and bent shape wire guide head, when the catheter is when the unobstructed condition appears in the use, can be through rotating aseptic seal wire, and then drive bent shape wire guide head and rotate, make bent shape wire guide head form umbelliform, make its catheter anterior segment blood clot or flocculus keep away from the urine tube hole to keep the unobstructed effect of urine drainage.

2. This can prevent three chamber catheters that patient urinated unsmoothly, through setting up aseptic seal wire, can carry out urine drainage operation under aseptic condition, reach the purpose of avoiding infecting, avoid patient to insert the ureter again repeatedly and harm the urethra.

Drawings

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

FIG. 2 is a schematic view of a front cross-section structure of the silica gel head of the present invention;

fig. 3 is the utility model discloses a part structural diagram that cuts open downwards.

In the figure: the urethral catheter comprises a catheter body 1, a drainage cavity 2, a guide wire sleeve 3, an aseptic guide wire 4, a silica gel head 5, a urethral orifice 6, a curved guide wire head 7, a water sac catheter 8, a water sac 9, a communicating catheter 10, an operating ring 11 and a drainage connecting pipe 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a three-cavity catheter capable of preventing unsmooth urination of a patient comprises a catheter body 1, a water bag conduit 8 is fixedly connected to the inner wall of the catheter body 1, a water bag 9 is fixedly connected to the surface of the catheter body 1, a communicating conduit 10 is embedded in the surface of the water bag conduit 8, and one end, far away from the water bag conduit 8, of the communicating conduit 10 extends to the inside of the water bag 9.

The bottom end of the water sac guide pipe 8 extends to the outside of the catheter body 1, and the bottom end of the water sac guide pipe 8 is fixedly connected with a soft rubber connector.

The inner wall of catheter body 1 is provided with drainage chamber 2, and the inside of catheter body 1 is provided with wire guide sleeve 3, wire guide sleeve 3's inner wall is inserted and is equipped with aseptic seal wire 4, aseptic seal wire 4's bottom extends to catheter body 1's outside, and aseptic seal wire 4's bottom fixedly connected with handle ring 11, wire guide sleeve 3 passes through the dead lever and is connected with the fixed surface of water pocket pipe 8, thereby can make wire guide sleeve 3 fix the inside at catheter body 1.

The top fixedly connected with silica gel head 5 of catheter body 1, two relative catheterization holes 6 that have in position are seted up on the surface of silica gel head 5, and the top of aseptic seal wire 4 extends to the outside of seal wire sleeve 3, and the curved godet 7 of top fixedly connected with of aseptic seal wire 4, the surface of curved godet 7 and the inner wall overlap joint of silica gel head 5, and the position of godet 7 is corresponding with catheterization hole 6.

Through setting up aseptic seal wire 4, can carry out the urine drainage operation under aseptic condition, reach the purpose of avoiding infecting, avoid patient to insert the ureter once more and harm the urethra.

Through setting up wire guide sleeve 3, aseptic seal wire 4 and bent shape wire guide head 7, when the unsmooth condition of catheter appearance in the use, can be through rotating aseptic seal wire 4, and then drive bent shape wire guide head 7 and rotate, make bent shape wire guide head 7 form umbelliform, make its catheter anterior segment blood clot or flocculus keep away from the urine tube hole to keep the unobstructed effect of urine drainage.

The surface of the catheter body 1 is embedded with a drainage connecting pipe 12, and the end part of the drainage connecting pipe 12 is communicated with the inside of the drainage cavity 2.

The working principle is as follows: when medical personnel carry out the urine drainage operation to the patient, when the urine drainage is unobstructed appearing, use operating ring 11 to drive aseptic seal wire 4 and rotate, aseptic seal wire 4 drives bent shape godet head 7 rotatoryly, makes bent shape godet head 7 form umbelliform, and then makes bent shape godet head 7 clear up the blood clot or the floccule on 6 surfaces in silica gel head 5 surface catheterization hole to reach and keep the unobstructed effect of urine drainage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can prevent three chamber catheters that patient urinated not smooth, includes catheter body (1), its characterized in that: the inner wall of catheter body (1) is provided with drainage chamber (2), and the inside of catheter body (1) is provided with wire guide sleeve (3), wire guide sleeve (3)'s inner wall is inserted and is equipped with aseptic seal wire (4), the top fixedly connected with silica gel head (5) of catheter body (1), two relative catheterization holes (6) that have in position are seted up on the surface of silica gel head (5), the top of aseptic seal wire (4) extends to the outside of wire guide sleeve (3), and the curved wire head (7) of top fixedly connected with of aseptic seal wire (4), the surface of curved wire head (7) and the inner wall overlap joint of silica gel head (5), and the position of curved wire head (7) is corresponding with catheterization hole (6).

2. The three-lumen catheter according to claim 1, wherein: the inner wall of the catheter body (1) is fixedly connected with a water bag conduit (8), and the surface of the catheter body (1) is fixedly connected with a water bag (9).

3. The three-lumen catheter according to claim 2, wherein: the surface of the water sac catheter (8) is embedded with a communicating catheter (10), and one end, far away from the water sac catheter (8), of the communicating catheter (10) extends into the water sac (9).

4. The three-lumen catheter according to claim 1, for preventing urination difficulty of a patient, comprising: the bottom end of the sterile guide wire (4) extends to the outside of the catheter body (1), and the bottom end of the sterile guide wire (4) is fixedly connected with an operation ring (11).

5. The three-lumen catheter according to claim 2, wherein said catheter comprises: the bottom of the water sac guide pipe (8) extends to the outside of the catheter body (1), and the bottom of the water sac guide pipe (8) is fixedly connected with a soft rubber connector.

6. The three-lumen catheter according to claim 1, wherein: the surface of the catheter body (1) is embedded with a drainage connecting pipe (12), and the end part of the drainage connecting pipe (12) is communicated with the inside of the drainage cavity (2).