Leakage-proof urinary catheterization device for urinary surgery nursing

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a urinary surgery nursing leakage-proof urethral catheterization device which comprises a liquid collecting box, a disposable urine receiving bag, a liquid guide hose, a flexible liquid guide hopper, a fixing mechanism and a plastic corrugated pipe. The fixing mechanism is fixed on the liquid collecting box and is used for fixing the liquid collecting box on a bed leg; the disposable urine receiving bag is placed in the liquid collecting box, one end of the liquid guide hose is communicated with the disposable urine receiving bag, the other end of the liquid guide hose is communicated with the bottom end of the plastic corrugated pipe, and the top end of the plastic corrugated pipe is communicated with the flexible liquid guide hopper; the liquid collecting box is fixed on the bed legs through the arranged fixing mechanism, so that a relatively large ground space is not occupied, and the liquid collecting box is not knocked down due to misoperation during movement of medical personnel or a patient, and the stability and the safety are greatly improved; through the arrangement of the flexible convex ring and the urine filtering pipe, the problem that urine is splashed after entering the flexible urine guiding hopper can be avoided, and liquid leakage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a leakage-proof catheter for nursing in urology surgery. Background Art

[0002] Urology is a hospital department that mainly diagnoses and treats diseases of the "surgical" part of the urinary system. It mainly treats various urinary diseases. The scope of diagnosis and treatment of urology includes: prostatitis, prostatic hyperplasia, prostate cancer, urinary tract infection, urinary tract stones, kidney cancer, ureteral cancer, bladder cancer, urinary incontinence and other urological surgical diseases. When performing urological surgical care, in order to assist patients with limited mobility to urinate, a catheter is often used to assist patients in solving urination problems. A general catheter includes a catheter, a splash guard and a urine collection bag / liquid collection pot. The catheter is a pipe made of natural rubber, silicone rubber or polyvinyl chloride (PVC), which can be inserted into the bladder through the urethra to drain urine.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN219803907U discloses a "leak-proof catheter for urology nursing", comprising a liquid collecting bucket and a catheterization component connected to the liquid collecting bucket through a liquid collecting hose, wherein the bottom end of the liquid collecting bucket is provided with an anti-tilt support foot, the top of the liquid collecting bucket is open, the liquid collecting bucket is provided with an arc-shaped fixed cover and an arc-shaped movable cover that is slidably connected to the outside of the arc-shaped fixed cover and can close the open end of the liquid collecting bucket; the liquid collecting bucket is provided with a perforation on the side, a disposable liquid collecting bag is provided on the inner side of the liquid collecting bucket cavity, the disposable liquid collecting bag is provided with a leak-proof joint, and a one-way check valve is provided at the end of the leak-proof joint; the catheterization component comprises a splash shield, a urine collecting tube, a urine collecting tube and a leak-proof sealing module, wherein the splash shield is funnel-shaped and its upper end is in a shape that matches the human genitals, and a urine collecting tube is provided in the middle of the inner side of the splash shield.

[0004] Based on the search of the above patents and in combination with the urinary catheters in the prior art, it is found that the urinary catheters in the prior art place the liquid collection bucket on the ground or table when in use, which not only takes up a certain ground space, but also because the volume of the liquid collection bucket is not large, it is easy for medical staff or patients to knock over the liquid collection bucket during activities.

[0005] In order to solve the above problems, the present application proposes a leak-proof catheter for urological nursing. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a leakage-proof catheter for urological nursing, which has the characteristics of easy use and high stability.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leak-proof catheter for urology nursing, comprising a liquid collection box, a disposable urine collection bag, a liquid guiding hose and a flexible liquid guiding bucket, and also comprising a fixing mechanism and a plastic corrugated tube;

[0008] The fixing mechanism is fixed on the liquid collecting box to fix the liquid collecting box on the bed leg, and the fixing mechanism includes an arc-shaped elastic hoop and arc-shaped folded edges distributed at both ends of the arc-shaped elastic hoop and folded toward the outside;

[0009] The disposable urine collecting bag is placed in the liquid collecting box, one end of the liquid guiding hose is communicated with the disposable urine collecting bag, the other end is communicated with the bottom end of the plastic corrugated tube, and the top end of the plastic corrugated tube is communicated with the flexible liquid guiding funnel.

[0010] As a preferred technical solution of the utility model, a urine receiving interface is fixed on the top of the disposable urine collecting bag, and a No. 1 connector and a No. 2 connector are respectively fixed on both ends of the liquid guiding hose, the No. 1 connector is detachably connected to the plastic bellows, and the No. 2 connector is detachably connected to the urine receiving interface.

[0011] As a preferred technical solution of the utility model, the No. 1 connector and the plastic bellows are detachably connected by threaded engagement, and the No. 2 connector and the urine receiving interface are detachably connected by threaded engagement.

[0012] As a preferred technical solution of the utility model, a one-way valve is fixed on the liquid guiding hose.

[0013] As a preferred technical solution of the utility model, a No. 3 joint is fixed to the bottom end of the flexible liquid-conducting bucket, and the top end of the plastic bellows is detachably connected to the No. 3 joint.

[0014] As a preferred technical solution of the present invention, the top end of the plastic corrugated pipe is detachably connected to the No. 3 joint by means of threaded engagement.

[0015] As a preferred technical solution of the utility model, it also includes a urine filter tube, which is a cylindrical component with a closed top and an open bottom. The urine filter tube is fixed in the flexible liquid guide bucket and has urine filter holes evenly opened on the urine filter tube.

[0016] As a preferred technical solution of the utility model, a flexible convex ring is fixed on the top of the flexible liquid-conducting funnel, and the diameter of the flexible convex ring is twice the thickness of the flexible liquid-conducting funnel.

[0017] As a preferred technical solution of the utility model, the flexible liquid guiding funnel is a silicone component, and the flexible convex ring is a hollow circular silicone component.

[0018] As a preferred technical solution of the utility model, a liquid guide ring is fixed on the inner wall of the flexible liquid guide bucket near the No. 3 joint, and the top surface of the liquid guide ring is a concave inclined surface.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) In the present invention, the liquid collecting box is fixed on the bed legs by means of a fixing mechanism, which neither occupies a large floor space nor causes the liquid collecting box to be knocked over by medical staff or patients due to misoperation during activities, thereby greatly improving stability and safety;

[0021] (2) In the present invention, the flexible convex ring and the urine filter tube are provided to avoid splashing of urine after entering the flexible liquid guiding bucket and avoid leakage.

[0022] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the axonometric structure of the fixing mechanism in the utility model;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the flexible liquid guiding bucket in the utility model.

[0027] In the figure: 1, liquid collecting box; 2, disposable urine collecting bag; 21, urine collecting interface; 3, fixing mechanism; 31, arc-shaped elastic hoop; 311, arc-shaped folded edge; 4, liquid guiding hose; 41, No. 1 connector; 42, No. 2 connector; 43, one-way valve; 5, plastic bellows; 6, flexible liquid guiding bucket; 61, No. 3 connector; 62, flexible convex ring; 63, urine filtering tube; 631, urine filtering hole; 64, liquid guiding ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 , the utility model provides the following technical solutions: a leak-proof catheter for urology nursing, comprising a liquid collection box 1, a disposable urine collection bag 2, a liquid guiding hose 4 and a flexible liquid guiding bucket 6, and also comprising a fixing mechanism 3 and a plastic corrugated tube 5;

[0030] By the attached Figure 1 and attached Figure 2 As shown, in this embodiment, the fixing mechanism 3 is fixed on the liquid collecting box 1 to fix the liquid collecting box 1 on the bed leg, and the fixing mechanism 3 includes an arc-shaped elastic hoop 31 and an arc-shaped folded edge 311 distributed at both ends of the arc-shaped elastic hoop 31 and folded toward the outside. Therefore, when in use, the arc-shaped folded edge 311 is aligned with the bed leg and the liquid collecting box 1 is pushed. The arc-shaped folded edge 311 is used for guidance. The arc-shaped elastic hoop 31 is first elastically deformed toward the outside. After the arc-shaped elastic hoop 31 is engaged with the bed leg, the arc-shaped elastic hoop 31 is restored and tightly wrapped around the bed leg. The installation is convenient, and it will not occupy a large ground space, and the liquid collecting box 1 will not be knocked over due to misoperation by medical staff or patients during activities, and the stability and safety are greatly improved.

[0031] By the attached Figure 1 As shown, in this embodiment, the disposable urine collecting bag 2 is placed in the liquid collecting box 1, one end of the liquid guiding hose 4 is connected to the disposable urine collecting bag 2, and the other end is connected to the bottom end of the plastic bellows 5, and the top end of the plastic bellows 5 is connected to the flexible liquid guiding funnel 6. The urine discharged by the patient is received through the flexible liquid guiding funnel 6, and enters the disposable urine collecting bag 2 through the plastic bellows 5 and the liquid guiding hose 4 for collection.

[0032] In actual use, the flexible liquid guiding funnel 6 is made of silicone material, which has better flexibility and can fit well the skin around the patient's genitals. To further ensure the stability of the flexible liquid guiding funnel 6 during operation, medical tape can be used to stick the flexible liquid guiding funnel 6 to the skin around the patient's genitals. The length of the liquid guiding hose 4 is 30cm-40cm. The liquid guiding hose 4 is made of silicone rubber or natural latex material, depending on whether it is an airbag product. Among them, silicone rubber is mostly non-airbag products, and natural latex is mostly airbag products.

[0033] By the attached Figure 1As shown, as an optional embodiment, in this embodiment, a urine receiving interface 21 is fixed at the top of the disposable urine collecting bag 2, and a No. 1 connector 41 and a No. 2 connector 42 are respectively fixed at both ends of the liquid guiding hose 4, and the No. 1 connector 41 is detachably connected to the plastic bellows 5, and the No. 2 connector 42 is detachably connected to the urine receiving interface 21, which is convenient to connect, and the detachable connection is conducive to assembly and disassembly.

[0034] By the attached Figure 1 As shown, as an optional embodiment, in this embodiment, the No. 1 connector 41 and the plastic bellows 5 are detachably connected by threaded engagement, and the No. 2 connector 42 and the urine receiving interface 21 are detachably connected by threaded engagement, which is convenient and stable, and also easy to disassemble.

[0035] By the attached Figure 1 As shown, as an optional embodiment, in this embodiment, a one-way valve 43 is fixed on the liquid guiding hose 4 to prevent urine from flowing back.

[0036] By the attached Figure 1 As shown, as an optional embodiment, in this embodiment, a No. 3 joint 61 is fixed to the bottom end of the flexible liquid guiding bucket 6, and the top end of the plastic bellows 5 is detachably connected to the No. 3 joint 61, which is convenient to connect, and the detachable connection is conducive to assembly and disassembly.

[0037] By the attached Figure 1 As shown, as an optional embodiment, in this embodiment, the top end of the plastic bellows 5 and the No. 3 joint 61 are detachably connected by threaded engagement, which is convenient and stable, and also easy to disassemble.

[0038] By the attached Figure 1 and attached Figure 3 As shown, as an optional embodiment, this embodiment also includes a urine filter tube 63, which is a cylindrical component with a closed top and an open bottom. The urine filter tube 63 is fixed in the flexible liquid guiding bucket 6, and urine filter holes 631 are evenly opened on the urine filter tube 63. The urine received by the flexible liquid guiding bucket 6 enters the urine filter tube 63 along the urine filter holes 631, and then enters the No. 3 connector 61. The urine filter tube 63 can buffer the impact force of the urine, avoid splashing after the urine enters the flexible liquid guiding bucket 6, and avoid leakage.

[0039] By the attached Figure 1 and attached Figure 3 As shown, as an optional embodiment, in this embodiment, a flexible convex ring 62 is fixed on the top of the flexible liquid guiding bucket 6, and the diameter of the flexible convex ring 62 is twice the thickness of the flexible liquid guiding bucket 6. The flexible convex ring 62 blocks the urine to a certain extent from the top, avoiding splashing of urine after entering the flexible liquid guiding bucket 6 and avoiding leakage.

[0040] By the attached Figure 1 and attached Figure 3 As shown, as an optional embodiment, in this embodiment, the flexible liquid guiding funnel 6 is a silicone component, and the flexible convex ring 62 is a hollow circular silicone component. The flexible convex ring 62 is also convenient for reliably fitting with the patient's skin, thereby avoiding splashing after urine enters the flexible liquid guiding funnel 6.

[0041] By the attached Figure 1 and attached Figure 3 As shown, as an optional embodiment, in this embodiment, a liquid guide ring 64 is fixed on the inner wall of the flexible liquid guide bucket 6 near the No. 3 connector 61, and the top surface of the liquid guide ring 64 is an inwardly concave inclined surface for guiding flow to ensure that urine can reliably enter the No. 3 connector 61.

[0042] Working principle and use process of the utility model: When using the leak-proof catheter for urological nursing of the utility model, the arc-shaped folded edge 311 is aligned with the bed leg, and the liquid collection box 1 is pushed. The arc-shaped folded edge 311 is used for guidance, and the arc-shaped elastic hoop 31 is first elastically deformed toward the outside. After the arc-shaped elastic hoop 31 is hugged on the bed leg, the arc-shaped elastic hoop 31 is restored and tightly wrapped around the bed leg. The installation is convenient, and it will not occupy a large floor space, and the liquid collection box 1 will not be knocked over due to misoperation by medical staff or patients during activities, and the stability and safety are greatly improved;

[0043] One end of the liquid guiding hose 4 is connected to the disposable urine collecting bag 2, and the other end is connected to the bottom end of the plastic corrugated tube 5, the top end of the plastic corrugated tube 5 is connected to the flexible liquid guiding funnel 6, and the disposable urine collecting bag 2 is placed in the liquid collecting box 1;

[0044] The urine discharged by the patient is received by the flexible liquid guiding hopper 6. The urine received by the flexible liquid guiding hopper 6 enters the urine filtering tube 63 along the urine filtering hole 631, and then enters the No. 3 joint 61. The urine filtering tube 63 can buffer the impact of the urine, avoid splashing after the urine enters the flexible liquid guiding hopper 6, and avoid leakage. The flexible convex ring 62 blocks the urine to a certain extent from the top, avoid splashing after the urine enters the flexible liquid guiding hopper 6, and avoid leakage.

[0045] After urine enters the urine filter tube 63 , it immediately enters the No. 3 connector 61 , passes through the plastic corrugated tube 5 and the liquid guiding hose 4 and enters the disposable urine collecting bag 2 for collection.

[0046] It should be noted that the one-way valve 43 is a conventional device purchased on the market, and technicians in this field can make a conventional selection according to usage requirements. Its working principle is common knowledge known to technicians in this field and has been fully disclosed in the prior art, so it will not be elaborated in this article.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A leak-proof urine catheter for urological nursing, comprising a liquid collection box (1), a disposable urine collection bag (2), a liquid guiding hose (4) and a flexible liquid guiding funnel (6), characterized in that: It also includes a fixing mechanism (3) and a plastic bellows (5); The fixing mechanism (3) is fixed on the liquid collecting box (1) for fixing the liquid collecting box (1) on the bed leg, and the fixing mechanism (3) comprises an arc-shaped elastic hoop (31) and arc-shaped folded edges (311) distributed at both ends of the arc-shaped elastic hoop (31) and folded toward the outside; The disposable urine collecting bag (2) is placed in the liquid collecting box (1), one end of the liquid guiding hose (4) is connected to the disposable urine collecting bag (2), and the other end is connected to the bottom end of the plastic corrugated tube (5), and the top end of the plastic corrugated tube (5) is connected to the flexible liquid guiding funnel (6).

2. A leak-proof catheter for urology nursing according to claim 1, characterized in that: A urine receiving interface (21) is fixed at the top of the disposable urine receiving bag (2), and a No. 1 connector (41) and a No. 2 connector (42) are respectively fixed at both ends of the liquid guiding hose (4), the No. 1 connector (41) is detachably connected to the plastic corrugated tube (5), and the No. 2 connector (42) is detachably connected to the urine receiving interface (21).

3. A leak-proof catheter for urology nursing according to claim 2, characterized in that: The first connector (41) and the plastic corrugated pipe (5) are detachably connected by means of threaded engagement, and the second connector (42) and the urine receiving interface (21) are detachably connected by means of threaded engagement.

4. The leak-proof catheter for urological nursing according to claim 1, characterized in that: A one-way valve (43) is fixed on the liquid guiding hose (4).

5. The leak-proof catheter for urological nursing according to claim 1, characterized in that: A No. 3 joint (61) is fixed to the bottom end of the flexible liquid-conducting hopper (6), and the top end of the plastic corrugated tube (5) is detachably connected to the No. 3 joint (61).

6. A leak-proof catheter for urology nursing according to claim 5, characterized in that: The top end of the plastic corrugated pipe (5) is detachably connected to the No. 3 joint (61) by means of a threaded engagement.

7. The leak-proof catheter for urological nursing according to claim 1, characterized in that: It also comprises a urine filter tube (63), which is a cylindrical component with a closed top and an open bottom. The urine filter tube (63) is fixed in the flexible liquid guide bucket (6), and urine filter holes (631) are evenly opened on the urine filter tube (63).

8. The leak-proof catheter for urology nursing according to claim 1, characterized in that: A flexible convex ring (62) is fixed on the top of the flexible liquid-conducting hopper (6), and the diameter of the flexible convex ring (62) is twice the thickness of the flexible liquid-conducting hopper (6).

9. The leak-proof catheter for urological nursing according to claim 8, characterized in that: The flexible liquid guiding funnel (6) is a silicone component, and the flexible convex ring (62) is a hollow annular silicone component.

10. The leak-proof catheter for urological nursing according to claim 6, characterized in that: A liquid guide ring (64) is fixed on the inner wall of the flexible liquid guide hopper (6) near the No. 3 joint (61), and the top surface of the liquid guide ring (64) is an inwardly concave inclined surface.

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