CN214970961U

CN214970961U - Multi-way joint for urinary catheter

Info

Publication number: CN214970961U
Application number: CN202120555694.0U
Authority: CN
Inventors: 颜学利
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-03
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a multi-way joint for a urinary catheter, which belongs to the technical field of medical instruments, and adopts the technical scheme that the multi-way joint comprises a remaining urinary catheter, wherein the remaining urinary catheter is inserted into a urethra, sterile normal saline is pumped into an air bag through an air bag inlet, the air bag is expanded to fix the remaining urinary catheter, when bladder washing is needed in the process of urine drainage, a pull ring can be pulled outwards manually to separate a sealing cover from a shell, an injection or a transfusion device is connected with a joint thread, saline or chemotherapy drugs are injected into a multi-way cavity tube to wash the bladder, thereby avoiding the problem that a patient is punctured by the injection of an injector or a needle head, the multi-way joint for the urinary catheter realizes the connection of the infusion device through the joint in the process of urine drainage so as to facilitate the effect of washing the bladder, the problem of injection by adopting a needle is avoided, so that the practicability of the indwelling catheter is improved.

Description

Multi-way joint for urinary catheter

Technical Field

The utility model relates to the technical field of medical equipment, in particular to multi-way joint for ureter.

Background

The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect urine.

However, the existing ureter only has one air sac inlet and one urine outlet, and has no other redundant inlets, so that the operation is not particularly convenient when temporary bladder irrigation is needed or chemotherapy drugs are infused into the bladder through the ureter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-way joint for ureter aims at solving and does not have other unnecessary imports, leads to operating not very convenient problem.

The utility model discloses a realize like this, a multi-way joint is used to ureter, including keeping somewhere the ureter, the right side intercommunication of keeping somewhere the ureter has the urine export, the up end of urine export and lower terminal surface communicate respectively has the gasbag import and leads to the chamber pipe more, the other end intercommunication that leads to the chamber pipe more has the joint, the outer wall that connects has cup jointed the shell, the up end of shell and the chamber pipe fixed connection that leads to more, the other end of shell can be dismantled and be connected with sealed lid, the gasbag is installed to the outer wall of keeping somewhere the ureter.

In order to shelter from the closure to the gasbag import, avoid infecting, the utility model discloses a catheter is with many logical joint is preferred, the external screw thread has all been seted up to the outer wall that connects and urine export, the other end threaded connection of gasbag import has the back lid.

In order to realize connecting injection or transfusion system and joint threaded connection, the utility model discloses a multi-way joint is preferred for ureter, fixedly connected with connecting band between shell and the sealed lid, the outer wall of sealed lid runs through and has seted up the pull ring.

In order to accelerate the flow rate of urine, the utility model discloses a multi-way joint is preferred for the ureter, the diameter of urine export slightly is greater than gasbag import and multi-way lumen pipe.

In order to facilitate the urine to enter the indwelling catheter, the utility model discloses a multi-way joint for the ureter is preferred, the drainage hole has been seted up in the left side of keeping somewhere the ureter.

In order to facilitate the connection between sealed lid and the shell more smoothly, the utility model discloses a catheter is with many logical joint preferred, the connecting band is the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the multi-way joint for the urinary catheter is characterized in that firstly, an indwelling urinary catheter is inserted into a urethra, sterile normal saline is pumped into an air bag through an air bag inlet to enable the air bag to expand to fix the indwelling urinary catheter, when bladder washing is needed in the urine drainage process, a sealing cover can be opened, an injection or an infusion apparatus is connected with the joint through threads, saline or a drug needing chemotherapy is injected into a multi-way cavity tube to wash the bladder, and the problem that a patient is stabbed by injection through an injector or a needle head is avoided;

to sum up, this kind of ureter has been realized connecting with the injection meeting transfusion system at the in-process accessible of drainage urine with leading to the joint to in the effect of washing the bladder has been avoided adopting the syringe needle to carry out the problem of injecting, thereby has improved the practicality of keeping somewhere the ureter.

Drawings

FIG. 1 is an overall structure diagram of a multi-way joint for a urinary catheter according to the present invention;

fig. 2 is a side view structural diagram of the housing of the present invention.

In the figure, 1, indwelling catheter; 101. a drainage hole; 2. an air bag; 3. a urine outlet; 301. an air bag inlet; 302. a multi-lumen tube; 303. a joint; 304. a housing; 305. a sealing cover; 306. a pull ring; 307. a connecting belt; 308. and (7) a rear cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a many logical joints for ureter, including keeping somewhere ureter 1, the right side intercommunication of keeping somewhere ureter 1 has urine export 3, the up end of urine export 3 and lower terminal surface communicate respectively has gasbag import 301 and multi-channel chamber pipe 302, the other end intercommunication of multi-channel chamber pipe 302 has joint 303, the outer wall of joint 303 has cup jointed shell 304, the up end and the multi-channel chamber pipe 302 fixed connection of shell 304, the other end of shell 304 can be dismantled and be connected with sealed lid 305, the gasbag 2 is installed to the outer wall of keeping somewhere ureter 1.

In this embodiment: firstly, the indwelling catheter 1 is inserted into the urethra, sterile normal saline is pumped into the air bag 2 through the air bag inlet 301, the air bag 2 is expanded to fix the indwelling catheter 1, when the bladder needs to be washed in the urine drainage process, the sealing cover 305 can be opened, an injection or an infusion apparatus is in threaded connection with the joint 303, saline is injected into the multi-channel tube 302 or the drug needing chemotherapy is used for washing the bladder, and then the problem that the patient is stabbed by injection through an injector or a needle head is avoided.

As a technical optimization scheme of the utility model, the external screw thread has all been seted up to the outer wall that connects 303 and urine export 3, and the other end threaded connection of gasbag import 301 has back lid 308.

In this embodiment: external threads are arranged on the outer wall of the joint 303 and the outer wall of the urine outlet 3, so that the joint 303 can be in threaded connection with an injection or an infusion device, and the urine outlet 3 is connected with a drainage bag, therefore, the smooth drainage of urine is realized, the air bag inlet 301 can be shielded and sealed through the rear cover 308, and infection is avoided.

As a technical optimization scheme of the utility model, fixedly connected with connecting band 307 between shell 304 and the sealed lid 305, pull ring 306 has been seted up in the outer wall of sealed lid 305 running through.

In this embodiment: the sealing cover 305 is separated from the housing 304 by manually pulling the pull ring 306 outwards, so that the problem that the sealing cover 305 is easy to lose can be avoided through the connecting band 307, and further, the injection or infusion set can be connected with the connector 303 in a threaded manner, so as to facilitate subsequent use.

As a technical optimization scheme of the utility model, the diameter of the urine outlet 3 is slightly larger than the balloon inlet 301 and the multi-way lumen tube 302.

In this embodiment: the diameter of the urine outlet 3 is slightly larger than the balloon inlet 301 and the multi-lumen tube 302 so that the operator can not be confused and the flow rate of the urine can be increased.

As a technical optimization scheme of the utility model, drainage hole 101 has been seted up in the left side of keeping somewhere ureter 1.

In this embodiment: through the drainage hole 101 so that urine can enter the indwelling catheter 1 and then be discharged from the indwelling catheter 1.

As a technical optimization scheme of the utility model, the connecting band 307 is the rubber material.

In this embodiment: the connection belt 307 is made of rubber so that the connection between the sealing cover 305 and the housing 304 is more smooth.

The working principle is as follows: firstly, the indwelling catheter 1 is inserted into the urethra, sterile normal saline is pumped into the air bag 2 through the air bag inlet 301, the air bag 2 is made to expand to fix the indwelling catheter 1, when bladder flushing is needed in the urine drainage process, the pull ring 306 is pulled outwards manually, the sealing cover 305 is separated from the shell 304, an injection or an infusion apparatus is connected with the joint 303 in a threaded manner, the bladder is flushed by injecting saline or a drug needing chemotherapy into the multi-channel tube 302, and the problem that a patient is punctured by injecting the injection or a needle is avoided.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a many-way connects for ureter, is including keeping somewhere ureter (1), its characterized in that: keep somewhere right side intercommunication of ureter (1) has urine export (3), the up end and the lower terminal surface of urine export (3) communicate respectively gasbag import (301) and multi-channel chamber pipe (302), the other end intercommunication of multi-channel chamber pipe (302) has joint (303), the outer wall of joint (303) has cup jointed shell (304), the up end and the multi-channel chamber pipe (302) fixed connection of shell (304), the other end of shell (304) can be dismantled and be connected with sealed lid (305), keep somewhere the outer wall of ureter (1) and install gasbag (2).

2. A multi-way joint for a urinary catheter according to claim 1, wherein: the outer wall of the joint (303) and the outer wall of the urine outlet (3) are both provided with external threads, and the other end of the air bag inlet (301) is in threaded connection with a rear cover (308).

3. A multi-way joint for a urinary catheter according to claim 1, wherein: a connecting belt (307) is fixedly connected between the shell (304) and the sealing cover (305), and a pull ring (306) penetrates through the outer wall of the sealing cover (305).

4. A multi-way joint for a urinary catheter according to claim 1, wherein: the diameter of the urine outlet (3) is slightly larger than that of the air bag inlet (301) and the multi-channel tube (302).

5. A multi-way joint for a urinary catheter according to claim 1, wherein: the left side of the indwelling catheter (1) is provided with a drainage hole (101).

6. A multi-way joint for a urinary catheter according to claim 3, wherein: the connecting band (307) is made of rubber.