CN219090767U

CN219090767U - Novel catheter

Info

Publication number: CN219090767U
Application number: CN202320044969.3U
Authority: CN
Inventors: 杨茁
Original assignee: Jilin Province Zewei Medical Equipment Co ltd
Current assignee: Jilin Province Zewei Medical Equipment Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-30
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a novel catheter, which relates to the technical field of medical appliances and comprises a main catheter, wherein an air sac tube and a flushing tube are fixedly connected to the left side and the right side of the outer wall of the main catheter respectively. Through designing the location gasbag into funnel form, can make its and human bladder laminate more, it is more stable to connect, avoids appearing the condition of weeping, can make urine discharge more steady, smooth and easy through setting up first inlet and second inlet moreover.

Description

Novel catheter

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel catheter.

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 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 remain in the bladder, so that the catheter is not easy to fall off, and the drainage tube is connected with a urine bag to collect urine. However, the conventional urinary catheter needs to be fixed on the skin of a human body by using the adhesive tape after being inserted into the urinary bladder, and the adhesive tape needs to be sheared into a shape matched with the urinary catheter by using scissors in the process to be firmly fixed, so that the urinary catheter is time-consuming and labor-consuming, the installation efficiency is low, and the psychological fear degree of a patient in the waiting time process is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the novel catheter, which solves the problems that the traditional catheter can be firmly fixed by shearing the adhesive tape into a shape matched with the catheter by utilizing scissors, the time and the labor are consumed, the installation efficiency is low, and the psychological fear degree of a patient in the waiting time process is increased.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel catheter, includes the main catheter, the outer wall left and right sides of main catheter is fixedly connected with gasbag pipe and wash pipe respectively, the bottom threaded connection of wash pipe has sealed lid, the bottom fixedly connected with fluid-discharge tube of main catheter, fixed cover is equipped with the check valve on the outer wall of fluid-discharge tube, fixed cover is equipped with fixed subassembly jointly on the outer wall of main catheter, gasbag pipe and wash pipe, and the top fixedly connected with location gasbag of main catheter.

Further, the fixing component comprises a glue paste and air holes formed in the outer wall of the glue paste, and a protective film is arranged on the side wall of the glue paste.

Further, a first fixing sleeve, a second fixing sleeve and a third fixing sleeve are sequentially and fixedly connected to the other side wall of the adhesive tape from left to right.

Further, the first fixing sleeve, the second fixing sleeve and the third fixing sleeve are respectively and fixedly sleeved on the outer walls of the air bag tube, the flushing tube and the liquid discharge tube.

Further, the positioning air bag comprises a conical air bag, and the inner wall of the conical air bag is fixedly connected with a liquid guide air bag.

Further, a first liquid inlet is formed in the top end of the liquid guide air bag, and a second liquid inlet is uniformly formed in the side wall of the liquid guide air bag.

Advantageous effects

The utility model provides a novel catheter. Compared with the prior art, the method has the following beneficial effects:

1. a novel catheter is designed by integrally designing a fixing assembly, a main catheter, a flushing pipe, an air sac pipe and a liquid discharge pipe, can be quickly fixed with a human body, abandons the traditional mode that a medical adhesive tape is needed to be additionally used for fixing, greatly improves the installation speed of the catheter, relieves the pain of a patient in installing the catheter, and can avoid the condition of urinary tract infection due to the fact that a one-way valve is arranged in the liquid discharge pipe.

2. A novel catheter can make the positioning air bag fit with the bladder of a human body more, is stable in connection, avoids the condition of liquid leakage, and can enable urine to be discharged more stably and smoothly by arranging a first liquid inlet and a second liquid inlet.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the positioning balloon of the present utility model.

In the figure: 1. a primary urinary catheter; 2. an air bag tube; 3. a flushing pipe; 4. sealing cover; 5. a liquid discharge pipe; 6. a one-way valve; 7. a fixing assembly; 71. sticking; 72. ventilation holes; 73. a protective film; 74. a first fixing sleeve; 75. a second fixing sleeve; 76. a third fixing sleeve; 8. positioning the air bag; 81. a conical balloon; 82. a liquid guiding air bag; 83. a first liquid inlet; 84. and a second liquid inlet.

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.

The utility model provides two technical schemes:

a first embodiment is shown in fig. 1-2: the utility model provides a novel catheter, includes main catheter 1, main catheter 1's outer wall left and right sides fixedly connected with gasbag pipe 2 and wash pipe 3 respectively, and the bottom threaded connection of wash pipe 3 has sealed lid 4, main catheter 1's bottom fixedly connected with fluid-discharge tube 5, and fixed cover is equipped with check valve 6 on the outer wall of fluid-discharge tube 5, and main catheter 1, gasbag pipe 2 and wash pipe 3 are gone up the outer wall and are fixed the cover jointly and are equipped with fixed subassembly 7, and main catheter 1's top fixedly connected with location gasbag 8.

The fixing assembly 7 comprises a glue paste 71 and an air vent 72 formed in the outer wall of the glue paste 71, a protective film 73 is arranged on the side wall of the glue paste 71, a first fixing sleeve 74, a second fixing sleeve 75 and a third fixing sleeve 76 are sequentially and fixedly connected onto the other side wall of the glue paste 71 from left to right, and the first fixing sleeve 74, the second fixing sleeve 75 and the third fixing sleeve 76 are fixedly sleeved on the outer walls of the air bag tube 2, the flushing tube 3 and the liquid discharge tube 5 respectively.

Through with fixed subassembly and leading catheter 1, wash pipe 3, gasbag pipe 2 and drain pipe 5 integral type design, can be fixed this novel catheter and human fast, the mode that the tradition needs to utilize medical sticky tape in addition to fix has been abandoned, has improved the installation rate of catheter greatly, has alleviateed patient's the misery of installing the catheter, owing to set up check valve 6 in the inside of drain pipe, consequently can avoid the backward flow of exhaust urine, leads to the condition of urinary tract infection.

The second embodiment, as shown in fig. 3, differs from the first embodiment mainly in that: the utility model provides a novel catheter, location gasbag 8 includes toper gasbag 81, fixedly connected with liquid guide balloon 82 on the inner wall of toper gasbag 81, and first inlet 83 has been seted up on the top of liquid guide balloon 82, and evenly has seted up second inlet 84 on the lateral wall of liquid guide balloon 82.

Through designing location gasbag 8 into the funnel form, can make it laminate more with human bladder, connect more stably, avoid appearing the condition of weeping, can make the urine discharge more steady, smooth and easy through setting up first inlet 83 and second inlet 84 moreover.

When the urine collecting device is used, firstly, the end of the positioning air bag 8 is placed into the bladder of a patient, then physiological saline is injected into the positioning air bag 8 by utilizing the air bag pipe 2, so that the volume expansion of the positioning air bag is increased, the main urinary catheter 1 is stably connected in the bladder, then the protective film 73 on the outer wall of the adhesive tape 71 is peeled off, the adhesive tape 71 is attached to the skin of the patient, the position of the novel urinary catheter is fixed, meanwhile, a urine bag is connected to the bottom end of the liquid discharge pipe 5, urine enters the main urinary catheter 1 through the first liquid inlet 83 and the second liquid inlet 84 on the outer wall of the conical air bag 81, finally, the urine enters the urine bag for storage, and the urine entering the urine bag cannot flow back due to the one-way valve 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 novel catheter, comprising a main catheter (1), characterized in that: the utility model discloses a catheter, including main catheter (1), gasbag pipe (2) and flushing pipe (3), the bottom screw thread connection of flushing pipe (3) has sealed lid (4), the bottom fixedly connected with fluid-discharge tube (5) of main catheter (1), fixed cover is equipped with check valve (6) on the outer wall of fluid-discharge tube (5), fixed cover is equipped with fixed subassembly (7) jointly on the outer wall of main catheter (1), gasbag pipe (2) and flushing pipe (3), and the top fixedly connected with location gasbag (8) of main catheter (1).

2. A novel urinary catheter in accordance with claim 1, wherein: the fixing assembly (7) comprises a glue paste (71) and air holes (72) formed in the outer wall of the glue paste (71), and a protective film (73) is arranged on the side wall of the glue paste (71).

3. A novel urinary catheter in accordance with claim 2, wherein: the other side wall of the adhesive tape (71) is fixedly connected with a first fixing sleeve (74), a second fixing sleeve (75) and a third fixing sleeve (76) from left to right in sequence.

4. A novel urinary catheter in accordance with claim 3, wherein: the first fixing sleeve (74), the second fixing sleeve (75) and the third fixing sleeve (76) are respectively and fixedly sleeved on the outer walls of the air bag tube (2), the flushing tube (3) and the liquid discharge tube (5).

5. A novel urinary catheter in accordance with claim 1, wherein: the positioning air bag (8) comprises a conical air bag (81), and a liquid guide air bag (82) is fixedly connected to the inner wall of the conical air bag (81).

6. A novel urinary catheter in accordance with claim 5, wherein: the top of the liquid guide air bag (82) is provided with a first liquid inlet (83), and the side wall of the liquid guide air bag (82) is uniformly provided with a second liquid inlet (84).