CN219558427U

CN219558427U - Guide catheter with anti-pollution structure

Info

Publication number: CN219558427U
Application number: CN202320533991.4U
Authority: CN
Inventors: 代林; 王华丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-22
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a guiding catheter with an anti-pollution structure, which relates to the technical field of guiding catheters and comprises a catheter body, wherein the lower end of the catheter body is connected with a liquid outlet, the upper end of the catheter body is provided with a catheter hole, the right side of the catheter body is provided with a bladder end balloon, the surface of the catheter body is connected with a fixed ring, the upper end of the fixed ring is provided with a protection component, the right side of the catheter body is connected with an inflation tube, the left side of the inflation tube is provided with an anti-drop component, the guiding catheter with the anti-pollution structure can prevent dust on the catheter head at the front end of the catheter body through a soft dustproof curtain, and can prevent dust on a main tube of the catheter body through a folding protective cover, and the main tube of the catheter body can move downwards through a movable ring, so that the main tube of the catheter body is exposed and a disinfection sponge is driven to move downwards along the outer surface of the catheter body, the effects of sterilizing and disinfecting while inserting are achieved, the quantity of bacteria carried by the catheter body is greatly reduced, and the protection effect is good.

Description

Guide catheter with anti-pollution structure

Technical Field

The utility model relates to the technical field of urinary catheters, in particular to a urinary catheter with an anti-pollution structure.

Background

The catheterization refers to that a catheter is inserted into a urinary bladder through a urethra to lead out urine, so that the urinary retention can be relieved, or the residual urine quantity of the urinary bladder can be measured, or contrast agents or medicines can be injected to help the diagnosis and treatment of diseases, and the common adult catheter has four types of 12F, 14F, 16F and 18F.

However, in the actual use process of the existing catheter, the catheter is exposed in the air for a period of time before being inserted into the urethra, and the catheter is easy to be polluted because the catheter does not have a timely protection function, so that bacteria are easily brought into the urethra to increase the infection risk, and the bladder end balloon is inflated in a water injection mode, so that the catheter is inconvenient to use.

Therefore, there is an urgent need to design a guide catheter having an anti-pollution structure to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a guiding catheter with an anti-pollution structure, so as to solve the problem that the catheter is easy to be polluted because of not having a timely protection function in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guide catheter with anti-pollution structure, includes the catheter body, the lower extreme of catheter body is connected with the liquid outlet, the catheterization hole has been seted up to the upper end of catheter body, the right side of catheter body is provided with bladder end sacculus, the surface connection of catheter body has the retainer plate, the upper end of retainer plate is provided with protection subassembly, the right side of catheter body is connected with the gas tube, the left side of gas tube is provided with anticreep subassembly.

Furthermore, the upper end of the urethral catheterization hole is provided with a lubricating coating, and the urethral catheterization head at the front end of the urethral catheter body is easy to insert into the urethra through the lubricating coating.

Further, the protection component is including folding protection casing, folding skeleton, folding protection casing sets up the upper end at the retainer plate, the surface mounting of folding protection casing has folding skeleton, folding skeleton is equidistant distribution, is convenient for expand or accomodate folding protection casing through folding skeleton.

Further, the protection component is still including movable ring, disinfection sponge, the movable ring sets up in the upper end of folding protection casing, the inboard of movable ring is provided with disinfection sponge, reciprocates through the movable ring, and the disinfection sponge of being convenient for reciprocates along the surface of catheter body, plays disinfection effect of disinfecting.

Further, the protection component further comprises a soft dustproof curtain, the soft dustproof curtain is arranged on the inner side of the disinfection sponge and is of a fan-shaped structure, and the catheter at the front end of the catheter body can be prevented from being polluted by the soft dustproof curtain.

Further, the anti-drop assembly comprises a communicating pipe and an air bag, the communicating pipe is arranged on the left side of the air charging pipe, the air bag is arranged at one end, far away from the communicating pipe, of the air charging pipe, and air in the air bag is conveniently charged into the balloon at the bladder end through the communicating pipe by pinching the air bag.

Further, the anticreep subassembly still includes gas injection hard valve, internal thread post, control knob, the gas injection hard valve sets up the surface at the gas tube, the upper end of gas injection hard valve is provided with the internal thread post, internal thread post and control knob threaded connection are through the control knob in the internal thread post of screwing for the gas tube can be compressed tightly to the lower extreme of control knob, thereby makes the balloon unable and bladder end sacculus intercommunication.

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

1. the guiding catheter with the anti-pollution structure can prevent dust on the catheter head at the front end of the catheter body through the soft dustproof curtain, can prevent dust on the main tube of the catheter body through the folding protective cover, and also can move downwards through the movable ring, so that the main tube of the catheter body is exposed and the disinfection sponge is driven to move downwards along the outer surface of the catheter body, the effect of sterilizing while inserting is achieved, the bacterial quantity carried by the catheter body is greatly reduced, and the protective effect is good;

2. this guide catheter with anti-pollution structure is convenient for fill bladder end sacculus with the air in the gasbag through communicating pipe in through holding the gasbag tightly, thereby can prevent that catheter body from droing in the urethra, and is more convenient than traditional water injection mode.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a folding hood according to the present utility model;

FIG. 3 is a schematic view of the catheter body structure of the present utility model;

fig. 4 is a schematic view showing a semi-cut structure of a catheter body according to the present utility model.

In the figure: 100. a protective assembly; 200. an anti-drop assembly; 1. a catheter body; 2. a liquid outlet; 3. a urine guiding hole; 4. a lubricating coating; 5. a bladder end balloon; 6. a fixing ring; 7. folding the protective cover; 8. folding the framework; 9. a movable ring; 10. sterilizing the sponge; 11. a soft dustproof curtain; 12. an inflation tube; 13. a communicating pipe; 14. an air bag; 15. a gas injection hard valve; 16. an internal threaded post; 17. and (5) a control knob.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a guide catheter with anti-pollution structure, includes catheter body 1, the lower extreme of catheter body 1 is connected with liquid outlet 2, urine guiding hole 3 has been seted up to catheter body 1's upper end, catheter body 1's right side is provided with bladder end sacculus 5, catheter body 1's surface connection has retainer plate 6, retainer plate 6's upper end is provided with protection subassembly 100, catheter body 1's right side is connected with gas tube 12, gas tube 12's left side is provided with anticreep subassembly 200.

Meanwhile, the upper end of the urethral catheterization hole 3 is provided with a lubricating coating 4, a urethral catheterization head at the front end of the urethral catheter body 1 is easy to insert into the urethra through the lubricating coating 4, the protection component 100 comprises a folding protection cover 7 and a folding framework 8, the folding protection cover 7 is arranged at the upper end of a fixed ring 6, the folding framework 8 is arranged on the surface of the folding protection cover 7, the folding frameworks 8 are distributed at equal intervals, the folding protection cover 7 is convenient to unfold or store through the folding framework 8, the protection component 100 also comprises a movable ring 9 and a disinfection sponge 10, the movable ring 9 is arranged at the upper end of the folding protection cover 7, the disinfection sponge 10 is arranged on the inner side of the movable ring 9 and moves up and down through the movable ring 9, and the disinfection sponge 10 is convenient to move up and down along the outer surface of the urethral catheter body 1, so as to play a role in sterilization.

In addition, the protection component 100 further comprises a soft dustproof curtain 11, the soft dustproof curtain 11 is arranged on the inner side of the disinfection sponge 10, the soft dustproof curtain 11 is of a fan-shaped structure, a catheter head at the front end of the catheter body 1 can be prevented from being polluted through the soft dustproof curtain 11, the anti-falling component 200 comprises a communicating pipe 13 and an air bag 14, the communicating pipe 13 is arranged on the left side of the air inflation pipe 12, the air bag 14 is arranged at one end, far away from the communicating pipe 13, of the air inflation pipe 12, the air bag 14 is convenient to fill air in the air bag 14 into the bladder end balloon 5 through the communicating pipe 13 by pinching the air bag 14, the anti-falling component 200 further comprises an air injection hard valve 15, an internal thread column 16 and a control knob 17, the air injection hard valve 15 is arranged on the surface of the air inflation pipe 12, the upper end of the air injection hard valve 15 is provided with the internal thread column 16, the internal thread column 16 is in threaded connection with the control knob 17, and the lower end of the control knob 17 can be tightly pressed on the air bag 12 through the control knob 17 in the internal thread column 16, and the bladder end balloon 14 cannot be communicated with the bladder end balloon 5.

When the guide catheter with the anti-pollution structure is used, the movable ring 9 is downwards moved firstly, so that the catheter head at the front end of the catheter body 1 can penetrate out of the soft dustproof curtain 11, the catheter head at the front end of the catheter body 1 is inserted into the urethra, then the movable ring 9 is continuously downwards moved, the disinfection sponge 10 can be driven to downwards move along the outer surface of the catheter body 1 to play a role in disinfection, meanwhile, the folding framework 8 is matched to downwards move, the folding protective cover 7 is completely accommodated, then the air bag 14 is tightly pinched, air in the air bag 14 can be filled into the bladder end balloon 5 through the communicating pipe 13, the bladder end balloon 5 is inflated, finally, the control knob 17 in the internal thread column 16 is tightly screwed, so that the lower end of the control knob 17 can press the inflation tube 12, the inflation tube 12 can be blocked, and finally, the wearing of the catheter body 1 is completed.

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

Claims

1. A guiding catheter with anti-pollution structure, comprising a catheter body (1), characterized in that: the catheter is characterized in that the lower end of the catheter body (1) is connected with a liquid outlet (2), a urine guiding hole (3) is formed in the upper end of the catheter body (1), a bladder end balloon (5) is arranged on the right side of the catheter body (1), a fixing ring (6) is connected to the surface of the catheter body (1), a protective component (100) is arranged at the upper end of the fixing ring (6), an air inflation tube (12) is connected to the right side of the catheter body (1), and an anti-falling component (200) is arranged on the left side of the air inflation tube (12).

2. A guide catheter with contamination prevention structure according to claim 1, wherein: the upper end of the urethral catheterization hole (3) is provided with a lubricating coating (4).

3. A guide catheter with contamination prevention structure according to claim 1, wherein: the protection component (100) comprises a folding protection cover (7) and a folding framework (8), wherein the folding protection cover (7) is arranged at the upper end of the fixing ring (6), the folding framework (8) is arranged on the surface of the folding protection cover (7), and the folding frameworks (8) are distributed at equal intervals.

4. A guide catheter with contamination prevention structure according to claim 3, wherein: the protection assembly (100) further comprises a movable ring (9) and a disinfection sponge (10), wherein the movable ring (9) is arranged at the upper end of the folding protection cover (7), and the disinfection sponge (10) is arranged on the inner side of the movable ring (9).

5. A guide catheter with contamination prevention structure according to claim 4, wherein: the protection assembly (100) further comprises a soft dustproof curtain (11), the soft dustproof curtain (11) is arranged on the inner side of the disinfection sponge (10), and the soft dustproof curtain (11) is of a fan-shaped structure.

6. A guide catheter with contamination prevention structure according to claim 1, wherein: the anti-drop assembly (200) comprises a communicating pipe (13) and an air bag (14), wherein the communicating pipe (13) is arranged on the left side of an inflation pipe (12), and the air bag (14) is arranged at one end, far away from the communicating pipe (13), of the inflation pipe (12).

7. A guide catheter with contamination prevention structure according to claim 6, wherein: the anti-drop assembly (200) further comprises an air injection hard valve (15), an internal thread column (16) and a control knob (17), wherein the air injection hard valve (15) is arranged on the surface of the air charging pipe (12), the upper end of the air injection hard valve (15) is provided with the internal thread column (16), and the internal thread column (16) is in threaded connection with the control knob (17).