CN219001688U

CN219001688U - Leak protection catheter

Info

Publication number: CN219001688U
Application number: CN202222716635.4U
Authority: CN
Inventors: 陈昌珍; 吴妍婷; 袁汀
Original assignee: 363 Hospital
Current assignee: 363 Hospital
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-12
Anticipated expiration: 2032-10-14

Abstract

The application discloses leak protection catheter, including connector, water injection soft valve, water injection pipe, catheter main part, gasbag, direction head, violently manage, leak protection sleeve pipe, gas tube, flushing port, liquid outlet, dead lever, gas valve, solid fixed ring, through-hole, dog, stop cock and sealed lid. The fixing rod and the fixing ring can strengthen the installation of the air inflation tube, the air inflation tube assists the connection of the air bag and the air inflation valve, the size of the air bag can be adjusted, and the guide head can be conveniently installed in a patient; the leakage-proof sleeve can wrap and protect the outside of the catheter main body, increase the diameter of the cross section of the catheter, shield the insertion end at the top of the guide head, reduce the leakage of urine at the joint of the catheter and improve the use effect of the catheter; the connector and the limit bolt can limit and strengthen the connection of the liquid outlet and the urine receiving bag, so that the urine receiving bag is prevented from falling off, the water injection pipe and the flushing port can be used for increasing the functionality of the catheter, and the whole catheter is convenient to use.

Description

Leak protection catheter

Technical Field

The application relates to the field of catheters, in particular to a leakage-proof 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, 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, the drainage tube is connected with a urine bag to collect urine, and the catheter is widely applied to urology surgery.

The common urine leakage pipe lacks limit structure and easily falls off when using, installs inconveniently, lacks on the catheter and shelters from the structure, has the phenomenon of leaking urine easily, influences the use of catheter, and lacks limit reinforcement structure when catheter and urine receiving bag are connected, also is difficult for carrying out water injection and washing through the catheter, and is functional not enough. Thus, a leak-proof catheter is proposed for the above-mentioned problems.

Disclosure of Invention

The embodiment provides a leak protection catheter for solving among the prior art general leak catheter lack limit structure when using and slide easily, the installation is inconvenient, lacks on the catheter and shelters from the structure, has the phenomenon of leaking urine easily, influences the use of catheter, and lacks limit reinforcement structure when catheter and urine receiving bag are connected, also is difficult for carrying out water injection and washing through the catheter, the problem of functional inadequacy.

According to one aspect of the application, there is provided a leakage-proof catheter, comprising a catheter main body, a leakage-proof mechanism and an auxiliary mechanism, wherein a liquid outlet is fixedly connected to the top end of the catheter main body, and a fixing ring is arranged below the liquid outlet; the leakage-proof mechanism comprises an air bag, leakage-proof sleeves and an inflation valve, wherein the air bag is arranged at two ends of the guide head and communicated through a transverse pipe, the inflation pipe is arranged at the top of the transverse pipe, the inflation valve is arranged on the right side of the top of the inflation pipe, and the leakage-proof sleeves are arranged above the guide head; the auxiliary mechanism is arranged at one end of the catheter main body far away from the guide head, the guide head is fixedly connected with the catheter main body, and a cavity is formed in the guide head.

Further, the fixed ring is sleeved on the catheter main body, the catheter main body and the side wall of the fixed ring are penetrated by the inflation valve, and the left end of the inflation valve is communicated with the inflation tube.

Further, one end of a fixing rod is fixedly connected to the left side of the inflatable tube, the other end of the fixing rod is fixedly connected to the inner wall of the catheter main body, and the number of the fixing rods is two.

Further, the inflatable tube is sleeved inside the catheter main body, the diameter of the inflatable tube is the same as that of the transverse tube, and two ends of the transverse tube penetrate through the side wall of the catheter main body and then are connected with the air bag.

Further, the leakage-proof sleeve is sleeved outside the catheter main body, and the length of the leakage-proof sleeve is smaller than that of the guide head.

Further, a flushing port is arranged on the right side of the liquid outlet, and a sealing cover is sleeved at the top of the flushing port.

Further, the auxiliary mechanism comprises a connector, a water injection pipe and a limiting bolt, wherein the connector is connected with the tail end of the liquid outlet through threads, and the diameter of the liquid outlet is larger than that of the flushing port.

Further, a sealing ring is fixedly connected to the inner wall of the connector and is penetrated by one end of a limiting bolt, the limiting bolts are connected with the side wall of the connector through threads, and the number of the limiting bolts is two.

Further, the liquid outlet is positioned on the right side of the water injection pipe, and the diameter of the water injection pipe is the same as that of the flushing port.

Further, the top of the water injection pipe is fixedly connected with a water injection soft valve, the inner wall of the water injection soft valve is fixedly connected with a stop block, and the stop block is provided with a through hole.

Through the above-mentioned embodiment of this application, leakage prevention mechanism and auxiliary mechanism have been adopted, it is easy to slide to have solved general urine leakage pipe lack limit structure when using, the installation is inconvenient, lack shielding structure on the catheter, there is the phenomenon of leaking urine easily, influence the use of catheter, and the catheter lacks limit reinforcement structure when being connected with connecing the urine bag, also be difficult for carrying out water injection and washing through the catheter, the problem of functional inadequately, difficult landing when having obtained urine leakage pipe installation, possess leak protection urine effect, excellent in use effect, the catheter has limit reinforcement structure with the junction of connecing the urine bag, the accessible catheter carries out water injection and washes, possess multi-functional effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a stopper according to an embodiment of the present application;

fig. 4 is a schematic view of a partial enlarged structure at a of fig. 2 according to an embodiment of the present application.

In the figure: 1. a connector; 2. a water injection soft valve; 3. a water injection pipe; 4. a catheter body; 5. an air bag; 6. a guide head; 7. a transverse tube; 8. a leakage-proof sleeve; 9. an inflation tube; 10. a flushing port; 11. a liquid outlet; 12. a fixed rod; 13. an inflation valve; 14. a fixing ring; 15. a through hole; 16. a stop block; 17. a limit bolt; 18. sealing cover.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a leakage-proof catheter comprises a catheter main body 4, a leakage-proof mechanism and an auxiliary mechanism, wherein a liquid outlet 11 is fixedly connected to the top end of the catheter main body 4, and a fixing ring 14 is arranged below the liquid outlet 11, so that the catheter main body 4 is conveniently connected with the liquid outlet 11; the leak-proof mechanism comprises an air bag 5, leak-proof sleeves 8 and an inflation valve 13, the air bag 5 is arranged at two ends of the guide head 6, the air bag 5 is communicated through a transverse pipe 7, the inflation pipe 9 is arranged at the top of the transverse pipe 7, the inflation valve 13 is arranged on the right side of the top of the inflation pipe 9, the leak-proof sleeves 8 are arranged above the guide head 6, and the air bag 5 and the leak-proof sleeves 8 are convenient to improve the leak-proof effect on the catheter main body 4; the auxiliary mechanism is arranged at one end of the catheter main body 4 far away from the guide head 6, the guide head 6 is fixedly connected with the catheter main body 4, and a cavity is formed in the guide head 6, so that the guide head 6 is connected with the catheter main body 4 conveniently.

The fixed ring 14 is sleeved on the catheter main body 4, the side walls of the catheter main body 4 and the fixed ring 14 are penetrated by the inflation valve 13, and the left end of the inflation valve 13 is communicated with the inflation tube 9, so that the inflation valve 13 can conveniently adjust the air pressure in the inflation tube 9; one end of a fixing rod 12 is fixedly connected to the left side of the inflatable tube 9, the other end of the fixing rod 12 is fixedly connected to the inner wall of the catheter main body 4, and the number of the fixing rods 12 is two, so that the fixing rod 12 can conveniently install and fix the inflatable tube 9; the inflatable tube 9 is sleeved inside the catheter main body 4, the diameter of the inflatable tube 9 is the same as that of the transverse tube 7, and two ends of the transverse tube 7 penetrate through the side wall of the catheter main body 4 and then are connected with the air bag 5, so that the transverse tube 7 is conveniently communicated with the inflatable tube 9; the leakage-proof sleeve 8 is sleeved outside the catheter main body 4, and the length of the leakage-proof sleeve 8 is smaller than that of the guide head 6, so that the leakage-proof sleeve 8 is convenient to install and use on the catheter main body 4; a flushing port 10 is arranged on the right side of the liquid outlet 11, and a sealing cover 18 is sleeved on the top of the flushing port 10, so that the affected part of a patient can be flushed and nursed conveniently; the auxiliary mechanism comprises a connector 1, a water injection pipe 3 and a limit bolt 17, wherein the connector 1 is connected with the tail end of a liquid outlet 11 through threads, the diameter of the liquid outlet 11 is larger than that of a flushing port 10, and the connector 1 is convenient to mount and dismount on the liquid outlet 11; a sealing ring is fixedly connected to the inner wall of the connector 1 and is penetrated by one end of a limit bolt 17, the limit bolt 17 is connected with the side wall of the connector 1 through threads, and the limit bolts 17 are two in number, so that the rotation of the limit bolts 17 is convenient to adjust; the liquid outlet 11 is positioned on the right side of the water injection pipe 3, and the diameter of the water injection pipe 3 is the same as that of the flushing port 10, so that the water injection pipe 3 is convenient to install on the left side of the liquid outlet 11; the top of the water injection pipe 3 is fixedly connected with a water injection soft valve 2, a stop block 16 is fixedly connected to the inner wall of the water injection soft valve 2, and a through hole 15 is formed in the stop block 16, so that the water injection soft valve 2 is conveniently installed on the water injection pipe 3.

This application is when using, at first the injection end of the through-hole 15 on the soft valve 2 of water injection can connect the syringe carries out the water injection, install sealed lid 18 when washing mouth 10 is not used, keep the inside sanitation and hygiene of washing mouth 10, open sealed lid 18 on the washing mouth 10, can wash the injection to the bladder, cup joint the link of drainage bag in connector 1 inside, it is spacing to rotate two spacing bolts 17 and press from both sides tightly to the link, reduce the slip of link, the link communicates with connecing the urine bag, can realize getting into liquid outlet 11 with urine from catheter main part 4, then connect the effect that urine bag is inside to collect through connector 1 and link, put into urological patient with guide head 6, leak protection sleeve 8 carries out spacing shielding to catheter main part 4 one side, after the installation is accomplished, utilize the external air pump of inflation valve 13, aerify the gasbag 5 inside through gas tube 9, the increase in volume of gasbag 5, it drops to avoid guide head 6, urine to get into liquid outlet 11 from catheter main part 4 and discharge, need take out guide head 6, open the switch on the gas release valve 13, can be the gasbag 5, it is comparatively clean for this patient, this sanitary product is comparatively clean to take out the gasbag from the body 6.

The beneficial point of the application lies in:

1. the operation of the application is simple, the fixing rod 12 and the fixing ring 14 can reinforce the installation of the air inflation tube 9, the air inflation tube 9 assists the connection of the air bag 5 and the air inflation valve 13, the size of the air bag 5 can be adjusted, and the installation of the guide head 6 in a patient is facilitated;

2. the anti-leakage sleeve 8 can wrap and protect the outside of the catheter main body 4, increases the diameter of the cross section of the catheter, shields the insertion end at the top of the guide head 6, reduces urine leakage at the joint of the catheter, and improves the use effect of the catheter;

3. the connector 1 and the limit bolt 17 can limit and strengthen the connection of the liquid outlet 11 and the urine receiving bag, so that the urine receiving bag is prevented from falling off, the water injection pipe 3 and the flushing port 10 can increase the functionality of the catheter, and the whole catheter is convenient to use.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A leak-proof urinary catheter, characterized in that: the anti-leakage catheter comprises a catheter main body (4), an anti-leakage mechanism and an auxiliary mechanism, wherein a liquid outlet (11) is fixedly connected to the top end of the catheter main body (4), and a fixing ring (14) is arranged below the liquid outlet (11); the anti-leakage mechanism comprises an air bag (5), an anti-leakage sleeve (8) and an inflation valve (13), wherein the air bag (5) is arranged at two ends of the guide head (6), the air bag (5) is communicated through a transverse pipe (7), the top of the transverse pipe (7) is provided with the inflation pipe (9), the right side of the top of the inflation pipe (9) is provided with the inflation valve (13), and the anti-leakage sleeve (8) is arranged above the guide head (6); the auxiliary mechanism is arranged at one end of the catheter main body (4) far away from the guide head (6), the guide head (6) is fixedly connected with the catheter main body (4), and a cavity is formed in the guide head (6).

2. The leak resistant urinary catheter as claimed in claim 1, wherein: the catheter is characterized in that the fixed ring (14) is sleeved on the catheter main body (4), the side walls of the catheter main body (4) and the fixed ring (14) are penetrated by the inflation valve (13), and the left end of the inflation valve (13) is communicated with the inflation tube (9).

3. The leak resistant urinary catheter as claimed in claim 1, wherein: one end of a fixing rod (12) is fixedly connected to the left side of the inflation tube (9), the other end of the fixing rod (12) is fixedly connected to the inner wall of the catheter main body (4), and the number of the fixing rods (12) is two.

4. The leak resistant urinary catheter as claimed in claim 1, wherein: the inflatable tube (9) is sleeved inside the catheter main body (4), the diameter of the inflatable tube (9) is the same as that of the transverse tube (7), and two ends of the transverse tube (7) penetrate through the side wall of the catheter main body (4) and then are connected with the air bag (5).

5. The leak resistant urinary catheter as claimed in claim 1, wherein: the leakage-proof sleeve (8) is sleeved outside the catheter main body (4), and the length of the leakage-proof sleeve (8) is smaller than that of the guide head (6).

6. The leak resistant urinary catheter as claimed in claim 1, wherein: the right side of the liquid outlet (11) is provided with a flushing port (10), and the top of the flushing port (10) is sleeved with a sealing cover (18).

7. The leak resistant urinary catheter as claimed in claim 1, wherein: the auxiliary mechanism comprises a connector (1), a water injection pipe (3) and a limit bolt (17), wherein the connector (1) is connected with the tail end of a liquid outlet (11) through threads, and the diameter of the liquid outlet (11) is larger than that of a flushing port (10).

8. The leak resistant urinary catheter as recited in claim 7, wherein: the sealing ring is fixedly connected to the inner wall of the connector (1), the sealing ring is penetrated by one end of the limiting bolt (17), the limiting bolts (17) are connected with the side wall of the connector (1) through threads, and the number of the limiting bolts (17) is two.

9. The leak resistant urinary catheter as claimed in claim 8, wherein: the liquid outlet (11) is positioned on the right side of the water injection pipe (3), and the diameter of the water injection pipe (3) is the same as that of the flushing port (10).

10. The leak resistant urinary catheter as claimed in claim 9, wherein: the water injection device is characterized in that the top of the water injection pipe (3) is fixedly connected with a water injection soft valve (2), a stop block (16) is fixedly connected to the inner wall of the water injection soft valve (2), and a through hole (15) is formed in the stop block (16).