CN220046651U

CN220046651U - Urethral catheterization device convenient to change collection urine bag

Info

Publication number: CN220046651U
Application number: CN202321678977.XU
Authority: CN
Inventors: 席翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of urinary catheterization, and discloses a urinary catheterization device convenient for replacing a urine collection bag, which comprises a urinary catheter body and a urine collection bag plug, wherein one end of the urinary catheter body, which is close to the urine collection bag plug, is fixedly connected and communicated with a buffer tube, one side of the buffer tube, which is far away from the urinary catheter body, is fixedly connected with a connecting block, one end of the urinary catheter body, which is close to the connecting block, is penetrated and provided with a sealing groove, one end of the connecting block, which is close to the urinary catheter body, is penetrated and provided with a spring cavity, the sealing groove is communicated with the spring cavity, one side of the spring cavity, which is far away from the sealing groove, is connected with an elastic assembly, and the other end of the elastic assembly is connected with a lifting tube. This kind of urethral catheterization device convenient to change collection urine bag sets up buffer tube and connecting block through catheter body below, enters into the buffer tube inside after collection urine bag plug passes spring chamber and seal groove, after the urine is stored to a certain extent, needs to change collection urine bag, and the patient still has urine outwards to spill over, and these urine can be stored inside the buffer tube, can not flow out.

Description

Urethral catheterization device convenient to change collection urine bag

Technical Field

The utility model relates to the technical field of catheterization, in particular to a catheterization device convenient for replacing a urine collection bag.

Background

The urine collecting bag is a sterilized plastic bag for collecting urine. Indwelling catheterization is one of the most common and frequently used nursing procedures that are performed clinically to accurately record urine volume, and to address patient urination difficulties.

The urine collecting bag is a necessary article for indwelling catheterization and needs to be replaced periodically. The indwelling urinary catheterization can bring a series of complications, especially urinary infection is frequent, and in the use process of the existing urine collection bag, only one urinary catheter is usually needed, the joint of the urinary catheter and the urine collection bag is required to be separated during replacement, then the new urine collection bag is replaced, the body of a patient cannot be controlled by the patient himself, urine can possibly flow out of the urinary catheter during replacement, and the sanitation can be affected to a certain extent no matter whether the urine drops on the hands of medical staff or on the ground.

The patent with the publication number of CN218010613U is searched and authorized to disclose a novel catheter device, which comprises a catheter body, wherein one end of the catheter body is provided with a urine discharge part, the other end of the catheter body is provided with a urine drainage part, and the urine drainage part is provided with a urine tube opening; the inner wall of the catheter body is annularly and uniformly provided with a first bulge part, a second bulge part and a third bulge part, the first bulge part, the second bulge part and the third bulge part are encircled to form a catheter cavity, and the catheter opening is communicated with the catheter cavity in the catheter body and the urine discharge part; the outer wall of the catheter body is provided with a fixed saccule which is used for expanding the fixed saccule in an inflation or water injection mode so as to position the novel catheter device. The utility model can conform to the physiological contraction and expansion of the urethra, reduce the foreign body irritation of the urinary catheter to the urethra and the friction damage to the urethral mucosa, thereby reducing the discomfort in the process of placing the urinary catheter and the indwelling urinary catheter and reducing the risk of urinary tract infection.

The above-mentioned prior art catheter devices, while reducing the discomfort of the procedure of placing and leaving the catheter and reducing the risk of urinary tract infections, still have the problem of being inconvenient to replace the urine collection bag.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a urine guiding device which is convenient for replacing a urine collecting bag, such as: the user can be when changing collection urine bag, if the patient still has urine outwards overflows, during the change, these urine can temporarily store in the buffer tube inside of catheter body below, can not flow.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a urethral catheterization device convenient to change collection urine bag, including catheter body and collection urine bag plug, the one end fixedly connected with that the catheter body is close to collection urine bag plug and intercommunication have the buffer tube, one side fixedly connected with connecting block that the catheter body was kept away from to the buffer tube, the one end that the catheter body is close to the connecting block runs through and has seted up the seal groove, the one end that the connecting block is close to the catheter body runs through and has seted up the spring chamber, seal groove and spring chamber intercommunication, one side that the seal groove was kept away from to the spring chamber is connected with elastic component, elastic component's the other end is connected with the riser, a plurality of urine mouths have been seted up in the upper end run through of riser, collection urine bag plug runs through spring chamber, seal groove and communicates with the riser.

Further, the elastic component comprises an extension spring and a base plate, one end of the extension spring is fixedly connected with the bottom surface of the spring cavity, the other end of the extension spring is fixedly connected and communicated with the bottom surface of the base plate, and the upper surface of the base plate is fixedly connected and communicated with the bottom surface of the lifting tube.

Further, the one end fixedly connected with apron that elastic component was kept away from to the lifter tube, and the apron is located inside the buffer tube.

Further, the urine collecting bag plug penetrates through the extension spring and is connected with the inner wall of the base plate in a sliding mode.

Further, the outer wall of one end of the cover plate, which is close to the lifting pipe, is fixedly connected with a sealing gasket, and the sealing gasket is in sliding connection with the sealing groove.

Further, the diameter of the end, far away from the lifting pipe, of the cover plate is larger than that of the sealing groove.

Further, the outer wall of the urine collecting bag plug is in sliding connection with the inner wall of the spring cavity and the inner wall of the lifting tube.

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

this kind of urethral catheterization device convenient to change collection urine bag through setting up buffer tube and connecting block below the catheter body, after collection urine bag plug inserts in the connecting block, can pass after spring chamber and seal groove and with the lifter pipe top enter into the buffer tube inside, later the internal urine of patient can enter into collection urine bag plug inside through the buffer tube inside the catheter body, after collection urine bag inside urine is stored to a certain extent, need change or clear up collection urine bag, when changing collection urine bag, if the patient still has urine outwards overflows, during the change, these urine can temporarily store in the buffer tube inside of catheter body below, can not flow.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model based on FIG. 1;

fig. 3 is an exploded view of the present utility model based on fig. 2.

In the figure: 1. a catheter body; 2. a connecting block; 201. a spring cavity; 3. urine collecting bag plug; 4. a buffer tube; 401. sealing grooves; 5. a lifting tube; 501. a urine outlet; 6. a backing plate; 7. a tension spring; 8. and a cover plate.

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.

Referring to fig. 1-3, a urine guiding device convenient for replacing a urine collecting bag comprises a urine guiding tube body 1 and a urine collecting bag plug 3, wherein one end of the urine guiding tube body 1, which is close to the urine collecting bag plug 3, is fixedly connected with a buffer tube 4, one side, which is far away from the urine guiding tube body 1, of the buffer tube 4 is fixedly connected with a connecting block 2, one end, which is close to the connecting block 2, of the urine guiding tube body 1 is penetrated and provided with a sealing groove 401, one end, which is close to the urine guiding tube body 1, of the connecting block 2 is penetrated and provided with a spring cavity 201, the sealing groove 401 is communicated with the spring cavity 201, one side, which is far away from the sealing groove 401, of the spring cavity 201 is connected with an elastic component, the other end of the elastic component is connected with a lifting tube 5, a plurality of urine outlet 501 are penetrated and provided with the upper end of the lifting tube 5, and the urine collecting bag plug 3 penetrates the spring cavity 201, the sealing groove 401 and is communicated with the lifting tube 5.

The utility model relates to a urine guiding device convenient for replacing a urine collecting bag, which has a similar structure to the existing urine guiding device, such as a novel urine guiding tube device disclosed in a patent with a publication number of CN218010613U, and the main improvement points of the utility model are as follows: when the urine collecting bag is replaced, if urine still overflows outwards by a patient, during replacement, the urine can be temporarily stored in the buffer tube 4 below the urine collecting bag body 1 and cannot flow out, as shown in fig. 1 to 3, when the urine collecting bag plug 3 is connected with the connecting block 2 below the urine collecting bag body 1, after the urine collecting bag plug 3 is inserted into the connecting block 2, the urine can pass through the spring cavity 201 and the sealing groove 401 and then enter the buffer tube 5 upwards into the buffer tube 4, then the urine collecting bag body 1 is connected with the patient body, at the moment, the flowing urine in the patient body can enter the urine collecting bag plug 3 through the buffer tube 4, after the urine in the urine collecting bag is stored to a certain extent, the urine collecting bag needs to be replaced or cleaned, at the moment, the urine collecting bag plug 3 is pulled out downwards, and the urine collecting bag plug 3 is pulled downwards, the urine can be discharged from the buffer tube 4 again according to the fact that the pulling force of the elastic component is not pulled upwards, and then the urine collecting bag plug 3 is pushed downwards, and urine in the buffer tube 4 can be stored in the buffer tube 4 is again, and urine collecting bag plug 3 is temporarily discharged from the buffer tube 4 after the urine collecting bag is stored in the buffer tube body, and urine collecting bag 3 is completely filled; it should be noted that, here, the lifting tube 5, the buffer tube 4 and the connection block 2 may be made of transparent materials, which is more convenient for external observation, and is not limited in particular.

As shown in fig. 2 and 3, the elastic assembly comprises an extension spring 7 and a backing plate 6, one end of the extension spring 7 is fixedly connected with the bottom surface of the spring cavity 201, the other end of the extension spring 7 is fixedly connected and communicated with the bottom surface of the backing plate 6, and the upper surface of the backing plate 6 is fixedly connected and communicated with the bottom surface of the lifting tube 5.

More specifically, when the urine collection bag plug 3 is lifted upward, the pad 6 is pulled upward together with the lifting tube 5 at this time, and is pulled upward together with the tension spring 7, and when the urine collection bag plug 3 is pulled out, the pad 6 and the lifting tube 5 lose the supporting force, are pulled downward by the tension spring 7, and block the seal groove 401.

As shown in fig. 2 and 3, a cover plate 8 is fixedly connected to the end of the lifting tube 5 away from the elastic assembly, and the cover plate 8 is located inside the buffer tube 4. Through setting up apron 8 at first can prevent that riser 5 from falling from seal groove 401 under the pulling of elastic component, secondly can be when riser 5 blocks up seal groove 401, give seal groove 401 a shelter from again in the top of seal groove 401, prevent that the urine from spilling over.

As shown in fig. 2 and 3, the urine collection bag plug 3 penetrates the extension spring 7 and is slidably connected with the inner wall of the pad 6. The urine collecting bag plug 3 passes through the tension spring 7 and the backing plate 6, so that urine can be prevented from flowing out of the tension spring 7 and the backing plate 6 from the gap and finally flowing out of the lower end of the spring cavity 201 when urine is transmitted inside the buffer tube 4.

As shown in fig. 2 and 3, a sealing gasket is fixedly connected to the outer wall of one end of the cover plate 8, which is close to the lifting tube 5, and the sealing gasket is slidably connected with the sealing groove 401. The sealing gasket is added, so that the sealing performance can be further improved, and urine is prevented from flowing out.

As shown in fig. 2 and 3, the diameter of the end of the cover plate 8 remote from the elevator tube 5 is larger than the diameter of the seal groove 401. The larger diameter of the cover plate 8 will not fall out of the seal groove 401.

As shown in fig. 2 and 3, the outer wall of the urine collection bag plug 3 is in sliding connection with the inner wall of the spring cavity 201 and the inner wall of the lifting tube 5. It should be noted that, here and all the sliding connections described above have a certain friction, they do not easily fall off when the urine collection bag plug 3 is inserted into the spring chamber 201, the pad 6 and the lifting tube 5, and the friction is greater than the tension of the elastic element, which is greater than the friction of the sealing pad.

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. The utility model provides a catheterization device convenient to change album urine bag, includes catheter body (1) and album urine bag plug (3), its characterized in that: one end fixed connection that catheter body (1) is close to collection urine bag plug (3) and intercommunication have buffer tube (4), one side fixedly connected with connecting block (2) that catheter body (1) was kept away from to buffer tube (4), one end that catheter body (1) is close to connecting block (2) is run through and is offered seal groove (401), one end that catheter body (1) was close to connecting block (2) is run through and is offered spring chamber (201), seal groove (401) and spring chamber (201) intercommunication, one side that seal groove (401) were kept away from in spring chamber (201) is connected with elastic component, the other end of elastic component is connected with riser (5), a plurality of urine mouths (501) have been offered in the upper end penetration of riser (5), collection urine bag plug (3) run through spring chamber (201), seal groove (401) and with riser (5) intercommunication.

2. A urine catheterization device facilitating replacement of a urine collection bag according to claim 1, wherein: the elastic component includes extension spring (7) and backing plate (6), and the bottom surface fixed connection in extension spring (7) one end and spring chamber (201), the bottom surface fixed connection and the intercommunication of other end and backing plate (6) of extension spring (7), the upper surface of backing plate (6) and the bottom surface fixed connection and the intercommunication of lifter (5).

3. A urinary catheterization device facilitating replacement of a urine collection bag according to claim 1 or 2, wherein: one end of the lifting tube (5) far away from the elastic component is fixedly connected with a cover plate (8), and the cover plate (8) is positioned inside the buffer tube (4).

4. A urine catheterization device facilitating replacement of a urine collection bag according to claim 2, wherein: the urine collecting bag plug (3) penetrates through the extension spring (7) and is connected with the inner wall of the base plate (6) in a sliding way.

5. A urine guide for facilitating replacement of a urine collection bag according to claim 3, wherein: the outer wall of one end of the cover plate (8) close to the lifting pipe (5) is fixedly connected with a sealing gasket, and the sealing gasket is in sliding connection with the sealing groove (401).

6. A urine catheterization device facilitating replacement of a urine collection bag according to claim 5, wherein: the diameter of the end, far away from the lifting pipe (5), of the cover plate (8) is larger than that of the sealing groove (401).

7. A urinary catheterization device facilitating replacement of a urine collection bag according to claim 1, 2, 4, 5 or 6, wherein: the outer wall of the urine collecting bag plug (3) is in sliding connection with the inner wall of the spring cavity (201) and the inner wall of the lifting tube (5).

8. A urine guide for facilitating replacement of a urine collection bag according to claim 3, wherein: the outer wall of the urine collecting bag plug (3) is in sliding connection with the inner wall of the spring cavity (201) and the inner wall of the lifting tube (5).