CN219251106U

CN219251106U - Split type catheter

Info

Publication number: CN219251106U
Application number: CN202222046685.6U
Authority: CN
Inventors: 毛金水
Original assignee: Quzhou Hospital Of Traditional Chinese Medicine
Current assignee: Quzhou Hospital Of Traditional Chinese Medicine
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-06-27
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to the technical field of catheters, in particular to a split type catheter which comprises a first catheter, wherein a cleaning opening is formed in the position, close to the upper side, of the circumferential outer wall of the first catheter, a cleaning pipe is fixedly connected to the position, close to the upper side, of the circumferential outer wall of the first catheter, a second catheter is arranged on the left side of the first catheter, a mounting mechanism is arranged in the position, close to the upper side, of the circumferential outer wall of the second catheter, the mounting mechanism comprises a shell, a sliding block is connected to the inner wall of the shell in a sliding mode, and a spring is fixedly connected to the surface of the left side of the sliding block; this split type catheter makes the device through setting up installation mechanism after the installation, can prevent to take place between first catheter and the second catheter and no longer seal after relative rotation to prevent to take place urine leakage, through setting up the cleaning tube on first catheter, avoided the junction with first catheter and second catheter to wash out or slow seepage causes accidents such as second catheter slippage with powerful pressure when leading-in liquid in to the cleaning mouth.

Description

Split type catheter

Technical Field

The utility model relates to the technical field of catheters, in particular to a split catheter.

Background

A urinary catheter is a conduit that is inserted into the bladder from the urethra in order to drain urine. Is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra so as to drain urine, and after the catheter is inserted into the bladder, an air bag is arranged near the head end of the catheter to fix the catheter and is left in the bladder, so that the catheter is not easy to fall out, and the drainage tube is connected with a urine bag to collect urine.

The utility model provides a split type catheter of publication number CN212940972U, belongs to the catheter field, including preceding catheter and back catheter, preceding catheter and back catheter are in the same place through coupling interconnect, one side of preceding catheter is equipped with the water injection interface, the rear end of back catheter is equipped with urethral catheterization mouth and washes the interface. The utility model adopts a split structure, thereby not only reducing the difficulty of the insertion of the catheter, but also avoiding secondary injury to the operation wound surface in the process of inserting the catheter; in addition, the water injection interface is arranged on the front catheter, and compared with the water injection interface arranged on the rear catheter, the water injection interface avoids accidents such as the slippage of the catheter caused by the fact that the joint of the front catheter and the rear catheter is flushed away by strong pressure or slow leakage when water is injected into the water sac.

Although the device has reduced catheter male degree of difficulty, avoid again inserting catheter in-process to the secondary injury of art surface of a wound, and can avoid strong pressure when injecting water to the water pocket dashes out or slowly leak and cause accidents such as catheter slippage before with the junction of back catheter, but the device can't prevent after the installation to take place behind the relative rotation between two catheters and no longer seal, make the device take place urine leakage easily, and the device dashes out or slowly leak and cause accidents such as catheter slippage with the junction of two catheters when leading-in liquid to the flushing interface, in view of this, we propose a split type catheter.

Disclosure of Invention

The utility model aims to provide a split catheter, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a split type catheter, includes first catheter, the position that first catheter circumference outer wall is close to the top has been seted up and has been washd the mouth, the position that first catheter circumference outer wall is close to the top is through bolt fixedly connected with wash pipe, communicate each other between wash pipe bottom and the left side opening of mouth, first catheter left side is equipped with the second catheter, the position that second catheter circumference outer wall is close to the top is equipped with installation mechanism, installation mechanism includes the shell, shell inner wall sliding connection has the slider, slider left side fixedly connected with spring.

Preferably, the right end of the first catheter is symmetrically provided with the urethral catheterization opening at the position close to the upper side and the lower side, and the circumferential outer wall of the first catheter is provided with the air inlet at the position close to the lower side.

Preferably, the position of the circumferential outer wall of the first catheter close to the middle is fixedly connected with an air bag through a bolt, and a water through hole formed in the inner side surface of the air bag is communicated with the air inlet.

Preferably, the position, close to the lower side, of the circumferential outer wall of the first catheter is fixedly connected with an air sac catheter through a bolt, and the top end of the air sac catheter is communicated with the left opening of the air inlet.

Preferably, the right end of the second catheter is fixedly provided with an external threaded pipe through glue adhesion, the right side of the second catheter is provided with a screw sleeve, and the right end of the screw sleeve is fixedly connected with the left end of the first catheter through glue adhesion.

Preferably, the screw sleeve is in threaded connection with the external threaded pipe, and a slot is formed in the position, close to the upper side, of the circumferential outer wall of the screw sleeve.

Preferably, the right side surface of the sliding block is fixedly connected with a sliding plate through a bolt, and the right end of the sliding plate penetrates through the right end of the shell and is in sliding connection with the shell.

Preferably, the right end of the sliding plate is hinged with a rotating plate, the right end of the rotating plate is fixedly connected with a plugboard through a bolt, and the plugboard is in plug-in fit with the inner wall of the slot.

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

1. according to the split type catheter, after the device is installed, the first catheter and the second catheter can be prevented from being sealed after relative rotation, so that urine leakage is prevented;

2. this split type catheter through setting up the cleaning tube on first catheter, has avoided the strong pressure when leading in liquid to the cleaning mouth to dash out the junction of first catheter and second catheter or slow seepage causes accidents such as second catheter slippage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first catheter according to the present utility model;

FIG. 3 is a schematic view of a second urinary catheter in accordance with the present utility model;

fig. 4 is a schematic structural view of the mounting mechanism in the present utility model.

The meaning of each scale number in the figure is:

1. a first urinary catheter; 11. a urinary catheterization opening; 12. a cleaning port; 13. an air inlet; 14. an air bag; 15. a balloon catheter; 16. cleaning the tube;

2. a second urinary catheter; 21. an external threaded tube; 22. a screw sleeve; 23. a slot;

3. a mounting mechanism; 31. a housing; 32. a slide block; 33. a spring; 34. a slide plate; 35. a rotating plate; 36. and (5) inserting plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the term "plurality" means two or more, unless specifically defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a split type catheter, includes first catheter 1, is used for leading in external screw thread pipe 21 with the urine, and the urinary catheterization mouth 11 has been seted up to the symmetry of the position that just is close to upper and lower both sides of first catheter 1 right-hand member, is used for leading in first catheter 1 with the urine, and the washing mouth 12 has been seted up to the position that the circumference outer wall of first catheter 1 is close to the top, is used for leading in the liquid bladder, and air inlet 13 has been seted up to the position that the circumference outer wall of first catheter 1 is close to the below, is used for leading in the gasbag 14 with the air.

Specifically, the position of the circumference outer wall of the first catheter 1 close to the middle is fixedly connected with an air bag 14 through a bolt, and a water through hole formed in the inner side surface of the air bag 14 is communicated with the air inlet 13 to limit the position of the device.

Specifically, the position of the circumferential outer wall of the first catheter 1 close to the lower side is fixedly connected with an air sac catheter 15 through a bolt, and the top end of the air sac catheter 15 is communicated with the left opening of the air inlet 13 to guide air into the air inlet 13.

Specifically, the cleaning tube 16 is fixedly connected to the position, close to the upper side, of the circumferential outer wall of the first catheter 1 through bolts, and the bottom end of the cleaning tube 16 is communicated with the left opening of the cleaning port 12 so as to guide liquid into the cleaning port 12.

Further, a second urinary catheter 2 is arranged on the left side of the first urinary catheter 1 and used for guiding urine out, an external thread tube 21 is fixedly adhered to the right end of the second urinary catheter 2 through glue and used for guiding urine into the second urinary catheter 2, and a threaded sleeve 22 is arranged on the right side of the second urinary catheter 2 and used for being in threaded connection with the external thread tube 21, so that the relative positions of the first urinary catheter 1 and the second urinary catheter 2 are limited.

It should be added that the right end of the threaded sleeve 22 is fixed with the left end of the first catheter 1 by glue, the threaded sleeve 22 is in threaded connection with the external threaded tube 21, and a slot 23 is formed in the position, close to the upper side, of the circumferential outer wall of the threaded sleeve 22 and is used for being matched with the plugboard 36 to limit the rotation of the second catheter 2.

As a preferred embodiment, the mounting mechanism 3 is arranged at a position close to the upper side of the circumferential outer wall of the second urinary catheter 2, the mounting mechanism 3 comprises a shell 31 for limiting the moving direction of the sliding block 32, the sliding block 32 is slidingly connected with the inner wall of the shell 31 for limiting the moving direction of the sliding plate 34, and a spring 33 is fixedly connected with the left side surface of the sliding block 32 for limiting the position of the sliding block 32.

Specifically, the right side surface of the slider 32 is fixedly connected with a sliding plate 34 through a bolt, and the right end of the sliding plate 34 penetrates the right end of the housing 31 and is slidably connected with the housing 31, so as to limit the moving direction of the rotating plate 35.

Specifically, the right end of the sliding plate 34 is hinged with a rotating plate 35 for limiting the moving direction of the inserting plate 36, the right end of the rotating plate 35 is fixedly connected with the inserting plate 36 through bolts, and the inserting plate 36 is in inserting fit with the inner wall of the slot 23 for limiting the rotation of the second urinary catheter 2.

In the specific use process, a user firstly inserts the first urinary catheter 1 into a designated position, then introduces air into the air bag guide tube 15, the air is led into the air bag 14 through the air inlet 13, the air is stopped from being introduced into the air bag guide tube 15 until the air in the air bag 14 reaches the designated volume, at the moment, the air bag 14 limits the position of the first urinary catheter 1, the external thread tube 21 is in threaded connection with the threaded sleeve 22, until the external thread tube 21 cannot move rightwards, the rotary plate 35 is driven to rotate upwards, the inserting plate 36 is driven to rotate upwards, until the rotary plate 35 is driven to move rightwards after rotating upwards by 45 degrees, the sliding plate 34 is driven to move rightwards, the sliding block 32 is driven to move rightwards, the spring 33 is lengthened, the rotary plate 35 is driven to rotate downwards, the inserting plate 36 is matched with the inner wall of the slot 23 in a plugging mode, the rotary plate 35 is loosened, the spring 33 starts to recover to be of an initial length, the sliding block 32 is driven to move leftwards, the inserting plate 36 is driven to move leftwards, the left surface of the left side of the inserting plate 36 is driven to be tightly attached to the left surface of the inner wall of the slot 23, and the first urinary catheter and the second urinary catheter cannot rotate relatively any more.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A split catheter comprising a first catheter (1), characterized in that: the utility model provides a cleaning device for a catheter, including first catheter (1), second catheter (1), installation mechanism (3) are equipped with in the position that first catheter (1) circumference outer wall is close to the top, the position that first catheter (1) circumference outer wall is close to the top is through bolt fixedly connected with cleaning tube (16), communicate each other between cleaning tube (16) bottom and the left side opening of cleaning tube (12), first catheter (1) left side is equipped with second catheter (2), the position that second catheter (2) circumference outer wall is close to the top is equipped with installation mechanism (3), installation mechanism (3) include shell (31), shell (31) inner wall sliding connection has slider (32), slider (32) left side fixedly connected with spring (33).

2. The split urinary catheter of claim 1, wherein: the right end of the first catheter (1) is symmetrically provided with a catheter opening (11) at a position close to the upper side and the lower side, and the circumferential outer wall of the first catheter (1) is provided with an air inlet (13) at a position close to the lower side.

3. The split urinary catheter of claim 2, wherein: the position, close to the middle, of the circumferential outer wall of the first catheter (1) is fixedly connected with an air bag (14) through a bolt, and a water through hole formed in the inner side surface of the air bag (14) is communicated with the air inlet (13).

4. A split urinary catheter as claimed in claim 3, wherein: the position, close to the lower side, of the circumferential outer wall of the first urinary catheter (1) is fixedly connected with an air sac catheter (15) through a bolt, and the top end of the air sac catheter (15) is communicated with the left opening of the air inlet (13).

5. The split urinary catheter of claim 1, wherein: the right end of the second catheter (2) is fixedly provided with an external thread tube (21) through glue adhesion, the right side of the second catheter (2) is provided with a screw sleeve (22), and the right end of the screw sleeve (22) is fixedly adhered to the left end of the first catheter (1) through glue adhesion.

6. The split urinary catheter as claimed in claim 5, wherein: the screw sleeve (22) is in threaded connection with the external threaded pipe (21), and a slot (23) is formed in the position, close to the upper side, of the circumferential outer wall of the screw sleeve (22).

7. The split urinary catheter of claim 1, wherein: the right side surface of the sliding block (32) is fixedly connected with a sliding plate (34) through a bolt, and the right end of the sliding plate (34) penetrates through the right end of the shell (31) and is in sliding connection with the shell (31).

8. The split urinary catheter as claimed in claim 7, wherein: the right end of the sliding plate (34) is hinged with a rotating plate (35), the right end of the rotating plate (35) is fixedly connected with a plugboard (36) through bolts, and the plugboard (36) is in plug-in fit with the inner wall of the slot (23).