CN218420521U

CN218420521U - Urine leakage prevention catheter

Info

Publication number: CN218420521U
Application number: CN202221139892.XU
Authority: CN
Inventors: 王晨航
Original assignee: Ningbo Medical Center Lihuili Hospital
Current assignee: Ningbo Medical Center Lihuili Hospital
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2023-02-03
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a leak protection urine catheter. Including catheter (1) and storage urine bag (2), it is still including sleeve pipe (3) and the setting that is used for entangling penis (23) be used for binding sleeve pipe (3) bonding portion (4) on penis (23) in sleeve pipe (3) one end, just sleeve pipe (3) other end and storage urine bag (2) intercommunication, catheter (1) set up in sleeve pipe (3), and still be provided with the fixed establishment who is used for fixing catheter (1) in sleeve pipe (3). The catheter is not easy to leak urine, and is more convenient and comfortable to use.

Description

Urine leakage prevention catheter

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a leak protection urine catheter.

Background

The catheter is a pipe made of silica gel, and can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, the balloon is arranged near the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated. Urinary catheters are widely used in clinical work, such as unsmooth urine excretion caused by coma, paraplegia, urinary surgery and other reasons.

At present, in a catheter commonly used in clinic, a urinary catheter is inserted into a bladder along a urethra and inflated through an air bag inflation port, and an air bag is expanded to be clamped on the bladder outlet to play a role in fixing. However, due to the loose urethral orifice of the patient, the size of the urinary catheter is not matched, and the like, the urinary catheter is not firmly adhered to the urethral orifice, so that the problem of urine leakage is caused, and the urinary catheter is not only not beneficial to cleanness and sanitation, but also easily infected by bacteria in the urinary tract.

And the urine storage bag is connected to prior art catheter one end, and the catheter will go out urine generally after inserting in addition, so can will store up the urine bag cover earlier and be served at the one end of catheter when using, then insert the bladder with the catheter other end along patient's urethra again, but just so inconvenient blow from catheter one end again and inflate the gasbag of the catheter other end, so use also not very convenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a urine leakage prevention catheter which is not easy to leak urine and is more convenient and comfortable to use.

The utility model adopts the technical proposal that: the utility model provides a leak protection urine catheter, includes the catheter and stores up the urine bag, and it still is used for entangling the sleeve pipe of penis and sets up the bonding portion that is used for bonding the sleeve pipe on the penis in sleeve pipe one end, just the sleeve pipe other end and the intercommunication of storing up the urine bag, the catheter sets up in the sleeve pipe, and still be provided with the fixed establishment who is used for fixed catheter in the sleeve pipe.

Preferably, the fixing means comprises an elastic member provided on an inner wall of the sleeve.

Preferably, the sleeve pipe is divided into two parts, namely an upper pipe and a lower pipe, a first connector is arranged on the upper pipe, a second connector is arranged on the lower pipe, the first connector is in threaded connection with the second connector, and the elastic piece is arranged on the second connector.

As preferred, be provided with first installation face on the first connection, first bellying and pothook have set gradually from inside to outside on the first installation face, and first installation face middle part is provided with the first through-hole that supplies the catheter to pass, first bellying outer wall is provided with the external screw thread, be provided with the second installation face on the second connection, the second installation face has set gradually elastic component and second bellying from inside to outside, and is provided with the second through-hole that supplies the catheter to pass in the middle part of the second installation face, second bellying inner wall is provided with the internal thread, and second bellying outer wall is provided with the draw-in groove that supplies the pothook embedding to block, just internal thread and external screw thread screw-thread fit, just be provided with the clearance that supplies the second bellying to stretch into between first bellying and the pothook, be provided with the clearance that supplies first bellying to stretch into between elastic component and the second bellying.

Preferably, the elastic component outside is provided with the extruded inclined plane of confession first bellying, the elastic component inboard is provided with and is used for extrudeing the arc portion of leaning on that the catheter goes on fixing, just first through-hole inner wall sets up for the slope.

Preferably, the first mounting surface and the second mounting surface are provided with urine leakage holes for leaking urine.

Preferably, the upper end of the outer wall of the second protrusion is obliquely arranged.

Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: entangle the penis through the sleeve pipe, then connect and store up the urine bag, and set up the catheter at set intraduct, the urine that spills all around from the catheter like this will be along the sleeve pipe inflow store up the urine bag, the problem of urine leakage can not appear, and sleeve pipe one end sets up bonding portion, sleeve pipe fixed is convenient like this, and set up fixed establishment at the cover intraductally, can be convenient fix the catheter in the cover, also need not fix the catheter through the gasbag like this, it is convenient comfortable more to use.

The elastic piece is used for fixing the catheter, so that the structure is simple and the fixing is firm.

The sleeve is divided into two parts which are in threaded connection, so that the catheter in the sleeve is convenient to disassemble and assemble when the catheter is used.

The catheter is fixed through the structure, so that the catheter can be fixed only by connecting the two connectors through threads, and the installation is more convenient.

Set up the inclined plane, when installing like this, the inclined plane can be extruded to first bellied inner wall, the slope structure of the inner wall of first through-hole promptly for the elastic component can be toward interior leaning on, supports and leans on the catheter, and is fixed with the catheter just can be fine at the in-process of installation, and it is also more convenient to adjust moreover.

Urine leakage holes are formed in the first mounting surface and the second mounting surface, so that urine leaked from the periphery of the catheter conveniently flows into the urine storage bag along the sleeve.

With the protruding outer wall upper end slope setting of second, when first connector and second connector installation like this, the pothook can contact this inclined part earlier, then can slowly be pushed outward, makes things convenient for the pothook to imbed in the draw-in groove.

Drawings

Fig. 1 is a schematic structural view of the urine leakage prevention urinary catheter of the present invention.

Fig. 2 is a sectional view of the urine leakage prevention urinary catheter of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a schematic structural view of the first connector in the urine leakage prevention urinary catheter of the present invention.

Fig. 5 is a schematic view of another view of the first connector of the urine leakage prevention urinary catheter of the present invention.

Fig. 6 is a schematic structural view of the second connector in the urine leakage prevention catheter of the present invention.

Fig. 7 is a schematic structural view of another view angle of the second connector in the urine leakage prevention urinary catheter of the present invention.

Wherein, 1, a catheter; 2. a urine storage bag; 3. a sleeve; 4. an adhesive portion; 5. an elastic member; 6. feeding a pipe; 7. a lower pipe; 8. a first connector; 9. a second connector; 10. a first mounting surface; 11. a first boss portion; 12. a hook; 13. a first through hole; 14. an external thread; 15. a second mounting surface; 16. a second boss portion; 17. a second through hole; 18. an internal thread; 19. a card slot; 20. an inclined surface; 21. an abutting portion; 22. a urine leakage hole; 23. a penis.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The first embodiment is as follows:

a leak-proof urine catheter comprises a urine catheter 1, a sleeve 3 and a urine storage bag 2, wherein:

the urinary catheter 1 is a structure which is conventional in the prior art, but an air bag is not arranged on the urinary catheter 1, and the urinary catheter 1 only has a urinary catheterization function, namely only one tube;

a urine storage bag 2 for storing urine from the catheter 1, which is also a conventional structure in the prior art and is not shown in detail;

the sleeve 3 is divided into an upper pipe 6 and a lower pipe 7:

one end of the upper tube 6 is sleeved on the penis 23, one end of the upper tube 6 is also provided with a bonding part 4 for fixing the upper tube 6, the bonding part 4 is fixed by medical adhesive tape, the bonding part 4 is flexible, the shape can be conveniently adjusted, the fixing is more convenient and comfortable, and the other end of the upper tube 6 is provided with a first connector 8;

one end of the lower pipe 7 is detachably connected with the urine storage bag 2, and can be fixed in an inserting way or a buckling way, and the other end of the lower pipe 7 is provided with a second connector 9;

the first connector 8 is provided with a first mounting surface 10, the first mounting surface 10 is sequentially provided with a first through hole 13, a first bulge part 11 and a clamping hook 12 from inside to outside, the first through hole 13 is used for the catheter 1 to pass through, the outer wall of the first bulge part 11 is provided with an external thread 14, a gap is arranged between the clamping hook 12 and the first bulge part 11 for the second bulge part 16 to extend into, and the inner wall of the first bulge part 11 (namely the inner wall of the first through hole 13) is obliquely arranged;

a second mounting surface 15 is arranged on the second connector 9, a second through hole 17, an elastic part 5 and a second bulge 16 are arranged on the second mounting surface 15 from the outside of the inner island at one time, the second through hole 17 is penetrated by the catheter 1, an inner thread 18 is arranged on the inner wall of the second bulge, the inner thread 18 is in thread matching with the outer thread 14, a clamping groove 19 for the clamping hook 12 to be embedded and clamped is arranged on the outer wall of the second bulge 16, and a gap for the first bulge 11 to extend into is arranged between the elastic part 5 and the second bulge 16;

the first connector 8 of this application is connected fixed theory of operation with second connector 9 and is: through on the internal thread 18 with external screw thread 14 threaded connection on the first connector 8 to first connector 8, both threaded connection like this, and when threaded connection was to a certain extent, buckle on the first connector 8 can be embedded into draw-in groove 19 on the second connector 9, realize secondary locking, both are fixed more firm like this, and be difficult to unpack apart after the installation is accomplished, and at threaded connection's in-process, the inner wall of first bellying 11 (being the inner wall of first through-hole 13) can extrude elastic component 5, make elastic component 5 inwards lean on, and then lean on catheter 1, realize catheter 1's fixed, just so do not need rethread gasbag fixed catheter 1, it is more convenient to fix, and the user also is more comfortable in using.

Example two:

the difference from the first embodiment is that the outer side of the elastic member 5 in the second embodiment is provided with an inclined surface 20 for the first protrusion 11 to extrude, and the inner side of the elastic member 5 is provided with an arc-shaped abutting part 21 for extruding the catheter 1 to fix, so that when the first connector 8 is mounted on the second connector 9, the inner wall of the first protrusion 11 can extrude the inclined surface 20 of the elastic member 5, so that the elastic member 5 can abut against the center of the second connector 9 to abut against the catheter 1 passing through the second through hole 17, and the abutting part 21 is made into an arc shape, so that the catheter 1 cannot be damaged when abutting against, and the fixing surface is larger and the fixing is firmer.

Example three:

the difference from the first embodiment is that in the third embodiment, the first mounting surface 10 and the second mounting surface 15 are provided with urine leakage holes 22, so that even if urine leaking from the periphery of the urinary catheter 1 leaks into the sleeve 3, the urine can flow into the urine storage bag 2 along the sleeve 3 and the urine leakage holes 22.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims

1. The utility model provides a leak protection urine catheter, includes catheter (1) and urine storage bag (2), its characterized in that: it still includes sleeve pipe (3) and the setting that is used for entangling penis (23) and is used for bonding sleeve pipe (3) bonding portion (4) on penis (23) on sleeve pipe (3) one end, just sleeve pipe (3) other end and urine storage bag (2) intercommunication, catheter (1) set up in sleeve pipe (3), and still be provided with the fixed establishment who is used for fixed catheter (1) in sleeve pipe (3).

2. The leak-resistant urinary catheter according to claim 1, wherein: the fixing mechanism comprises an elastic piece (5) arranged on the inner wall of the sleeve (3).

3. The leak-resistant urinary catheter according to claim 2, wherein: sleeve pipe (3) divide into two parts, are top tube (6) and low tube (7) respectively, be provided with first connector (8) on top tube (6), be provided with second connector (9) on low tube (7), just first connector (8) and second connector (9) threaded connection, just elastic component (5) set up on second connector (9).

4. The leak-proof urinary catheter according to claim 3, wherein: be provided with first installation face (10) on first connector (8), first installation face (10) is gone up and is set gradually first bellying (11) and pothook (12) from inside to outside, and first installation face (10) middle part is provided with first through-hole (13) that supply catheter (1) to pass, first bellying (11) outer wall is provided with external screw thread (14), be provided with second installation face (15) on second connector (9), second installation face (15) is provided with elastic component (5) and second bellying (16) from inside to outside in proper order, and second installation face (15) middle part is provided with second through-hole (17) that supply catheter (1) to pass, second bellying (16) inner wall is provided with internal thread (18), and second bellying (16) outer wall is provided with draw-in groove (19) that supply pothook (12) embedding to block, just internal thread (18) and external screw thread (14) screw-thread fit, just be provided with the clearance that supplies second bellying (16) to stretch into between first bellying (11) and pothook (12), and elastic component (5) clearance that supply second bellying (11) to stretch into.

5. The leak-proof urinary catheter according to claim 4, wherein: elastic component (5) outside is provided with and supplies first bellying (11) extruded inclined plane (20), elastic component (5) inboard is provided with and is used for extrudeing arc that catheter (1) goes on fixing and supports portion (21), just first through-hole (13) inner wall sets up for the slope.

6. The leak-proof urinary catheter according to claim 4, wherein: urine leakage holes (22) for leaking urine are formed in the first mounting surface (10) and the second mounting surface (15).

7. The leak-proof urinary catheter according to claim 4, wherein: the upper end of the outer wall of the second protrusion is obliquely arranged.