CN218793506U

CN218793506U - Anti-displacement leak-proof catheter

Info

Publication number: CN218793506U
Application number: CN202220845378.1U
Authority: CN
Inventors: 尹星如
Original assignee: Zhongda Hospital of Southeast University
Current assignee: Zhongda Hospital of Southeast University
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2023-04-07
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a prevent displacement leak protection catheter, including the pipeline body, the side of pipeline body is equipped with the mount, the pipeline body runs through the mount, and mount and pipeline body sliding connection, the inside connecting axle that is equipped with of mount, the spout has all been seted up to the inside both sides of mount, the spout sets up for the slope, the spout is arranged in at the connecting axle both ends, and be sliding connection between the spout, the side coaxial arrangement of connecting axle has the pinch roller, the pinch roller is located pipeline body top, a plurality of catheterization holes have been seted up to the one end of pipeline body, the catheterization hole is the circumference and distributes, and every catheterization hole all communicates with the pipeline body mutually, the one end that the pipeline body kept away from the catheterization hole is installed the urination joint, the urination joint links to each other with external urine collection bag. This application can extrude the pipeline body through the pinch roller, plugs up the catheter to avoid when demolising the catheter, the urine in the catheter spills, improves the result of use.

Description

Anti-displacement leak-proof catheter

Technical Field

The utility model belongs to the technical field of the catheter, especially indicate a prevent displacement leak protection catheter.

Background

Catheterization is a conventional operation technique that medical personnel must master, indicate the process of inserting the urinary bladder with the catheter through the urethra outer orifice, play the effect of drainage urine, do not have shutoff mechanism on the current catheter, it can leak to lead to remaining urine of catheter in dismantling the back pipeline to take place, the result of use is relatively poor, and current catheter only seals between urethra and the catheter through fixed sacculus, it is relatively poor to seal the effect, urine can leak along the clearance between catheter and the urethra in the use, for this reason, we provide one kind and prevent the leak protection catheter that shifts.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a displacement-preventing and leakage-preventing catheter.

The technical scheme of the utility model is realized like this:

a displacement-preventing leakage-preventing catheter comprises a pipeline body, wherein a fixing frame is arranged on the side face of the pipeline body, the pipeline body penetrates through the fixing frame, the fixing frame is connected with the pipeline body in a sliding mode, a connecting shaft is arranged inside the fixing frame, sliding grooves are formed in two sides inside the fixing frame, the sliding grooves are arranged in an inclined mode, two ends of the connecting shaft are arranged in the sliding grooves and are connected with the sliding grooves in a sliding mode, a pressing wheel is coaxially arranged on the side face of the connecting shaft, and the pressing wheel is located above the pipeline body;

a plurality of catheterization holes have been seted up to the one end of pipeline body, and the catheterization hole is the circumference and distributes, and every catheterization hole all communicates with the pipeline body mutually, and the one end that the pipeline body kept away from the catheterization hole is installed the urination and is connected, and the urination connects and links to each other with external urine collection bag.

Preferably, one side of the interior of the pipeline body is provided with an air duct, one end of the pipeline body, which is close to the urethral catheterization hole, is provided with a fixed balloon, and the fixed balloon is communicated with the air duct;

one end of the pipeline body, which is close to the fixed saccule, is provided with an air leakage prevention ring, and the air leakage prevention ring is communicated with the fixed saccule;

and an air inlet connector is arranged at one end of the air duct far away from the fixed balloon, a sealing head is arranged on the air inlet connector, and the sealing head is fixed at the end part of the air inlet connector.

Preferably, the top and the bottom of the sliding groove are both provided with anti-slip strips, the anti-slip strips are made of elastic rubber, and the two ends of the connecting shaft are both contacted with the anti-slip strips.

Preferably, the surface of the pipeline body is provided with a connecting ring, the connecting ring is sleeved on the pipeline body in a sliding manner, one end of the connecting ring, which is close to the fixed ball bag, is provided with a leakage-proof cover, and the leakage-proof cover covers the private part of a patient;

the inner surface of the leakage-proof cover is provided with a water absorption layer which is made of high water absorption resin.

Preferably, a plurality of vent grooves are equidistantly formed in the outer surface of the leakage-proof cover, and the vent grooves penetrate through the leakage-proof cover.

Preferably, the inner surface of the connecting ring is provided with an anti-slip sleeve, and the inner surface of the anti-slip sleeve is contacted with the pipeline body.

Compared with the prior art, the utility model discloses a rolling pinch roller can make the pinch roller extrude the pipeline body under the effect of spout to seal the pipeline body, avoid the urine of pipeline body inside after demolising to leak, improve the result of use, clearance seal between pipeline body and the patient urethra can be lived to rethread leak protection gas ring and fixed sacculus, urine leakage in the avoidance of use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the displacement-preventing and leakage-preventing urinary catheter provided by the utility model.

Fig. 2 is the structure schematic diagram of the leakage-proof cover of the displacement-proof leakage-proof catheter provided by the utility model.

In the figure: 1. a pipe body; 2. a fixed mount; 3. a connecting shaft; 4. a chute; 5. a pinch roller; 6. a urethral catheterization hole; 7. a urination joint; 8. a gas-guide tube; 9. fixing the balloon; 10. a gas leakage prevention ring; 11. an air inlet joint; 12. a sealing head; 13. anti-slip strips; 14. a connecting ring; 15. a leakage-proof cover; 16. a water-absorbing layer; 17. a vent channel; 18. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a displacement-preventing leakage-preventing catheter comprises a pipeline body 1, wherein a fixing frame 2 is arranged on the side surface of the pipeline body 1, the pipeline body 1 penetrates through the fixing frame 2, the fixing frame 2 is connected with the pipeline body 1 in a sliding mode, and the position of the pipeline body 1 is extruded by an adjustable pressing wheel 5 through moving the fixing frame 2, so that the pipeline body 1 is conveniently sealed;

a connecting shaft 3 is arranged in the fixed frame 2, sliding grooves 4 are formed in two sides of the fixed frame 2, the sliding grooves 4 are arranged in an inclined mode, two ends of the connecting shaft 3 are arranged in the sliding grooves 4 and are in sliding connection with the sliding grooves 4, a pressing wheel 5 is coaxially arranged on the side face of the connecting shaft 3, the pressing wheel 5 is located above the pipeline body 1, when the pipeline body 1 needs to be sealed, the pressing wheel 5 is pushed, and under the action of the sliding grooves 4, the pressing wheel 5 can be made to press the pipeline body 1, so that the pipeline body 1 is sealed, and urine in the pipeline body 1 after being disassembled is prevented from leaking;

a plurality of catheterization holes 6 have been seted up to the one end of pipeline body 1, and catheterization hole 6 is the circumference and distributes, and every catheterization hole 6 all is linked together with pipeline body 1, and the one end that pipeline body 1 kept away from catheterization hole 6 is installed and is urinated and connect 7, and it connects 7 and external collection urine bag and links to each other to urinate, can carry external collection urine bag through pipeline body 1 with the urine in the patient's bladder through catheterization hole 6 in, accomplishes the catheterization.

When the device is used, one end of the pipeline body 1, which is provided with the urethral catheterization hole 6, is inserted into the bladder of a patient, then sterile air is conveyed into the fixed balloon 9 through the air inlet joint 11 by the disinfection injector, so that the fixed balloon 9 and the air leakage prevention ring 10 are expanded to block the urine opening in the patient, the pipeline body 1 is fixed and then urethral catheterization is carried out, when the pipeline body 1 needs to be dismantled, the disinfected injector sucks out the air in the fixed balloon 9 and the air leakage prevention ring 10 to shrink the fixed balloon 9, then the pressing wheel 5 is pushed, the pressing wheel 5 extrudes the pipeline body 1 under the action of the sliding groove 4 to seal the pipeline body 1, the urine in the pipeline body 1 can be prevented from leaking under the action of air pressure, then the pipeline body 1 is pulled to separate the pipeline body 1 from the urethra, so that the dismantling can be completed, no urine leakage exists in the dismantling process, and the using effect is improved.

Further, as shown in fig. 1, an air duct 8 is arranged on one side inside the pipeline body 1, a fixing balloon 9 is installed at one end of the pipeline body 1 close to the urethral catheterization hole 6, the fixing balloon 9 is communicated with the air duct 8, and a urine opening in a patient can be blocked through the fixing balloon 9, so that the pipeline body 1 and the bladder of the patient are fixed, and the pipeline body 1 is prevented from falling off in the using process;

one end of the pipeline body 1 close to the fixed saccule 9 is provided with an air leakage prevention ring 10, the air leakage prevention ring 10 is communicated with the fixed saccule 9, the air leakage prevention ring is of a conical structure and can be fully contacted with the urethra of a patient, the contact area is increased, and therefore the air leakage prevention effect can be improved;

an air inlet joint 11 is arranged at one end of the air duct 8 far away from the fixed balloon 9, air can be injected into the fixed balloon 9 and the air leakage prevention ring 10 through the air inlet joint 11, so that the fixed balloon 9 and the air leakage prevention ring 10 are expanded to block the urethra of the patient;

the air inlet joint 11 is provided with a sealing head 12, the sealing head 12 is fixed at the end part of the air inlet joint 11, the air inlet joint 11 can be sealed by the sealing head 12, and the air leakage and contraction of the fixed saccule 9 and the air leakage prevention ring 10 are avoided, so that the use is not influenced.

Furthermore, as shown in fig. 1, antislip strips 13 are installed at the top and the bottom of the sliding groove 4, the antislip strips 13 are made of elastic rubber, and both ends of the connecting shaft 3 are in contact with the antislip strips 13, so that the friction force between the connecting shaft 3 and the sliding groove 4 can be increased through the antislip strips 13, the pinch roller 5 is prevented from sliding in the using process, and the sealing effect is improved.

Further, as shown in fig. 1, a connection ring 14 is arranged on the surface of the pipeline body 1, the connection ring 14 is slidably sleeved on the pipeline body 1, a leakage-proof cover 15 is arranged at one end, close to the fixed balloon 9, of the connection ring 14, the leakage-proof cover 15 covers the private part of the patient, the private part of the patient can be shielded through the leakage-proof cover 15, and when urine leaks, the urine can directly fall into the leakage-proof cover 15, so that the urine is prevented from leaking to clothes of the patient or a hospital bed, and pollution is avoided;

the inner surface of the leakage-proof cover 15 is provided with a water absorption layer 16, the water absorption layer 16 is made of high water absorption resin, and urine leaked into the leakage-proof cover 15 can be absorbed through the water absorption layer 16, so that the urine is prevented from flowing to clothes of a patient or a sickbed.

Furthermore, as shown in fig. 1, a plurality of ventilation grooves 17 are equidistantly formed in the outer surface of the leakage-proof cover 15, the ventilation grooves 17 penetrate through the leakage-proof cover 15, the ventilation effect of the leakage-proof cover 15 can be increased through the ventilation grooves 17, and the use comfort is improved.

Further, as shown in fig. 2, the inner surface of the connecting ring 14 is provided with an anti-slip sleeve 18, the inner surface of the anti-slip sleeve 18 is in contact with the pipe body 1, and the anti-slip sleeve 18 can increase the friction force between the connecting ring 14 and the pipe body 1, thereby preventing the anti-slip cover 15 from slipping during use.

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

Claims

1. The anti-displacement leak-proof catheter comprises a pipeline body (1), and is characterized in that a fixing frame (2) is arranged on the side face of the pipeline body (1), the pipeline body (1) penetrates through the fixing frame (2), the fixing frame (2) is in sliding connection with the pipeline body (1), a connecting shaft (3) is arranged inside the fixing frame (2), sliding grooves (4) are formed in two sides inside the fixing frame (2), the sliding grooves (4) are obliquely arranged, two ends of the connecting shaft (3) are arranged in the sliding grooves (4) and are in sliding connection with the sliding grooves (4), a pressing wheel (5) is coaxially installed on the side face of the connecting shaft (3), and the pressing wheel (5) is located above the pipeline body (1);

a plurality of catheterization holes (6) have been seted up to the one end of pipeline body (1), and catheterization hole (6) are the circumference and distribute, and every catheterization hole (6) all is linked together with pipeline body (1), and the one end that catheterization hole (6) were kept away from in pipeline body (1) is installed and is urinated joint (7), and urination joint (7) link to each other with external collection urine bag.

2. The anti-displacement leak-proof catheter according to claim 1, characterized in that one side of the inside of the pipeline body (1) is provided with an air duct (8), one end of the pipeline body (1) close to the urethral catheterization hole (6) is provided with a fixed balloon (9), and the fixed balloon (9) is communicated with the air duct (8);

one end of the pipeline body (1) close to the fixed saccule (9) is provided with an air leakage prevention ring (10), and the air leakage prevention ring (10) is communicated with the fixed saccule (9);

an air inlet connector (11) is installed at one end, far away from the fixed balloon (9), of the air guide tube (8), a sealing head (12) is arranged on the air inlet connector (11), and the sealing head (12) is fixed to the end portion of the air inlet connector (11).

3. The anti-displacement and anti-leakage catheter according to claim 1, wherein anti-slip strips (13) are mounted at the top and bottom of the sliding groove (4), the anti-slip strips (13) are made of elastic rubber, and both ends of the connecting shaft (3) are in contact with the anti-slip strips (13).

4. The anti-displacement and anti-leakage catheter according to claim 1, characterized in that the surface of the catheter body (1) is provided with a connecting ring (14), the connecting ring (14) is slidably sleeved on the catheter body (1), one end of the connecting ring (14) close to the fixed balloon (9) is provided with an anti-leakage cover (15), and the anti-leakage cover (15) covers the pudendum of a patient;

the inner surface of the leakage-proof cover (15) is provided with a water absorption layer (16), and the water absorption layer (16) is made of high water absorption resin.

5. The anti-displacement and anti-leakage catheter as claimed in claim 4, wherein a plurality of ventilation grooves (17) are formed in the outer surface of the anti-leakage cover (15) at equal intervals, and the ventilation grooves (17) penetrate through the anti-leakage cover (15).

6. A catheter as claimed in claim 4, characterized in that the inner surface of the connecting ring (14) is provided with an anti-slip sleeve (18), and the inner surface of the anti-slip sleeve (18) is in contact with the catheter body (1).