Urethral catheter fixing device

Abstract

The utility model discloses a catheter fixing device which comprises a bandage, the inner side of one end of the bandage is fixedly connected with a hook-and-loop fastener hook face, and the outer side of the other end of the bandage is fixedly connected with a hook-and-loop fastener loop face. The fixing box is fixedly connected to the middle section of the outer side of the bandage, and a urinary catheter groove is formed in the front side of the fixing box; the box cover is rotationally connected to one side of the front side of the fixed box; the locking assembly is arranged on the front side of the fixed box, and the locking assembly is used for locking the box cover; the ureter clamping assembly is arranged on the inner side of the fixing box. Compared with the prior art, the urethral catheter clamp has the advantages that urethral catheters of different sizes can be clamped, and the urethral catheter clamp is suitable for children of different age groups.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pediatric urology, in particular to a catheter fixing device. BACKGROUND

[0002] Urethral catheterization is one of the most commonly used medical interventions in clinical practice, often used for urine drainage in patients with difficulty urinating, urine drainage in patients with incontinence, loss of consciousness or lack of autonomous urination awareness, and urine drainage during general anesthesia surgery. For some patients with renal insufficiency or severe illness, real-time recording of urine volume is also often performed.

[0003] Because the patient needs to turn over on the bed for a long time, it will cause the catheter to shake, causing discomfort to the patient, so a catheter fixing device is needed.

[0004] The patent number CN221154871 U in the prior art discloses a catheter fixing device, which comprises a fixing rod for fixing a urine bag, and further comprises: a leg fixing ring connected with a catheter fixing ring for fixing a catheter, the leg fixing ring is rotatably connected with the fixing rod; a locking member for locking the rotation of the fixing rod, when the locking member is released, the fixing rod can rotate around the leg fixing ring. The device is convenient to operate, and the position of the catheter can be freely adjusted according to actual needs, and the urine bag can also be fixed when the patient is walking, which is convenient for daily use of the patient and improves the comfort of the patient.

[0005] However, the patent in the prior art has the following shortcomings:

[0006] (1) The size of the catheter fixing ring of the catheter fixing device of the utility model is fixed, which is not suitable for pediatric urology patients. The age span of pediatric urology patients is large, and the size of the catheter changes with the age of the child. Newborns to 6-month-old infants may need 5 to 6F (Fr) catheters, while infants or young children may need 6 to 8F catheters, and children before puberty may need 10 to 12F catheters. The fixed size of the catheter fixing ring has too low applicability. Utility model content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects, and to provide a catheter fixing device that can clamp catheters of different sizes.

[0008] In order to solve the above problems, the technical scheme of the utility model is as follows: a catheter fixing device, comprising:

[0009] A bandage is fixedly connected with a Velcro hook surface on the inner side of one end, and a Velcro loop surface is fixedly connected on the outer side of the other end;

[0010] The fixed box is fixedly connected to the middle section of the outside of the bandage, and a urine tube slot is formed in the front side of the fixed box;

[0011] The box cover is rotationally connected to one side of the front side of the fixed box.

[0012] The locking assembly is arranged on the front side of the fixed box, and is used for locking the box cover.

[0013] The urine tube clamping assembly is arranged on the inner side of the fixed box.

[0014] Further, the locking assembly comprises:

[0015] The fixed block is fixedly connected to the front side of the fixed box, and two limiting sliding grooves are formed in the inner side of the fixed block.

[0016] The connecting plate is arranged on one side of the fixed block, two insertion bolts are fixedly connected to the side of the fixed block close to the connecting plate, two insertion holes are formed in the side of the box cover close to the fixed block, the insertion bolts are externally fixedly connected with extrusion rings, and the extrusion rings are in sliding connection with the limiting sliding grooves.

[0017] The spring one is sleeved on the outer side of the insertion bolt and fixedly connected between the extrusion ring and the limiting sliding groove.

[0018] Further, the urine tube clamping assembly comprises:

[0019] The fixed box is internally provided with extrusion warehouses on both sides, the limiting plate is in sliding connection with the inner side of the extrusion warehouses, the elastic clamping plate is fixedly connected to the side of the limiting plate close to the urine tube slot, and the inner surface of the elastic clamping plate is fixedly connected with anti-skid rubber pads.

[0020] The limiting shaft is fixedly connected to the inner side of the extrusion warehouse.

[0021] The push button is in sliding connection with the outer side of the limiting shaft, and the push button is in sliding connection with the outer wall of the fixed box.

[0022] The supporting rod is rotationally connected between the limiting plate and the push button.

[0023] The spring two is sleeved on the outer side of the limiting shaft and fixedly connected between the two push buttons.

[0024] Compared with the prior art, the catheter fixing device has the advantages that:

[0025] (1) The catheter clamping assembly of the catheter fixing device adopts an elastic clamping mode, clamps and fixes the catheter, and greatly improves the application range of the catheter fixing device, and is suitable for children of different ages. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 This utility model relates to a three-dimensional catheter fixing device. Figure 1 .

[0027] Figure 2 This is a cross-sectional view of a catheter fixation device according to the present invention. Figure 1 .

[0028] Figure 3 This is an enlarged view of A, a catheter fixation device according to this utility model.

[0029] Figure 4 This is a cross-sectional view of a catheter fixation device according to the present invention. Figure 1 .

[0030] Figure 5 This is a cross-sectional view of a catheter fixation device according to the present invention. Figure 1 .

[0031] As shown in the figure: 1. Strap; 2. Hook and loop fastener; 3. Loop and loop fastener; 4. Fixing box; 5. Box lid; 6. Locking assembly; 601. Fixing block; 602. Limiting slide; 603. Connecting plate; 604. Insertion plug; 605. Insertion hole; 606. Compression ring; 607. Spring one; 7. Urinary catheter clamping assembly; 701. Limiting plate; 702. Compression chamber; 703. Elastic clamping plate; 704. Limiting shaft; 705. Push button; 706. Support rod; 707. Spring two. Detailed Implementation

[0032] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0034] Example 1:

[0035] like Figures 1 to 5As shown, a urinary catheter fixing device comprises a bandage 1, a Velcro hook surface 2 fixedly connected to one end of the bandage 1, and a Velcro loop surface 3 fixedly connected to the other end of the bandage 1; a fixing box 4 fixedly connected to the middle of the outer side of the bandage 1, a urinary catheter slot being formed in the front side of the fixing box 4; a box cover 5 rotatably connected to one side of the front side of the fixing box 4; a locking assembly 6 arranged on the front side of the fixing box 4 and used to lock the box cover 5; and a urinary catheter clamping assembly 7 arranged on the inner side of the fixing box 4.

[0036] The locking assembly 6 comprises a fixed block 601 fixedly connected to the front side of the fixing box 4, two limiting sliding grooves 602 formed in the inner side of the fixed block 601, a connecting plate 603 arranged on one side of the fixed block 601, two insertion bolts 604 fixedly connected to the side of the connecting plate 603 close to the fixed block 601, two insertion holes 605 formed in the side of the box cover 5 close to the fixed block 601 and capable of being inserted by the insertion bolts 604, a pressing ring 606 fixedly connected to the outer side of the insertion bolts 604 and slidably connected to the limiting sliding grooves 602, and a spring 607 sleeved on the outer side of the insertion bolts 604 and fixedly connected between the pressing ring 606 and the limiting sliding grooves 602.

[0037] The urinary catheter clamping assembly 7 comprises a limiting plate 701 slidably connected to the inner side of a pressing bin 702 formed in the fixing box 4, a spring 707 sleeved on the outer side of the limiting shaft 704 and fixedly connected between the two push buttons 705, and a support rod 706 rotatably connected between the limiting plate 701 and the push button 705.

[0038] In specific use, the bandage 1 is first bound to the thigh of a child, so that the Velcro hook surface 2 hooks the Velcro loop surface 3, and the fixing of the bandage 1 is completed.

[0039] The connecting plate 603 is pulled to take the two insertion bolts 604 out of the insertion holes 605 of the box cover 5, so that the box cover 5 can be unlocked and rotated, the box cover 5 is opened, and the urinary catheter slot of the fixing box 4 is exposed.

[0040] One medical staff uses both hands to press the fixed box 4 over the push button 705 at the same time, so that the two push buttons 705 are close to each other, the push button 705 drives the support rod 706 to rotate, so that the support rod 706 pulls the limiting plate 701 to retract into the limiting slot 702, so that the two elastic clamping plates 703 are separated, another medical staff selects the position of the catheter to be fixed connected to the lower body of the male child, and puts it into the catheter slot between the two elastic clamping plates 703, releases the pressed push button 705, the spring 707 rebounds, so that the two push buttons 705 are away from each other, the support rod 706 rotates, pushes the limiting plate 701 to extend out of the limiting slot 702, so that the elastic clamping plate 703 clamps and fixes the catheter.

[0041] Pull the connecting plate 603 to make the plug retract into the limiting slot 602 inside, rotate the closing box cover 4, loosen the connecting plate 603, the spring 607 rebounds, pushes the extrusion ring 606 to slide, so that the plug 604 is inserted into the insertion hole 605, so that the box cover 5 is locked, and the fixing of the catheter is completed.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A urinary catheter securement device, characterized in that, Include: Binding (1), one end of the binding (1) inside fixedly connected with magic tape hook side (2), the other end of the binding (1) outside fixedly connected with magic tape side (3); Fixed box (4), the fixed box (4) is fixedly connected to the middle segment of the binding (1) outside, and the front side of the fixed box (4) is provided with a urinary tube slot; Box cover (5), the box cover (5) is rotatably connected to one side of the front side of the fixed box (4); Locking assembly (6), the locking assembly (6) is arranged on the front side of the fixed box (4), and the locking assembly (6) is used to lock the box cover (5); Ureter clamping assembly (7), the ureter clamping assembly (7) is arranged on the inner side of the fixed box (4).

2. The urinary catheter securement device of claim 1, wherein: The locking assembly (6) comprises: Fixed block (601), the fixed block (601) is fixedly connected to the front side of the fixed box (4), and two limiting sliding grooves (602) are formed in the inner side of the fixed block (601); Connecting plate (603), the connecting plate (603) is arranged on one side of the fixed block (601), two plug bolts (604) are fixedly connected to one side of the connecting plate (603) close to the fixed block (601), two insertion holes (605) are formed in one side of the box cover (5) close to the fixed block (601), the plug bolts (604) are inserted into the insertion holes (605), the outer side of the plug bolts (604) is fixedly connected with extrusion rings (606), and the extrusion rings (606) are slidably connected with the limiting sliding grooves (602); Spring one (607), the spring one (607) is sleeved on the outer side of the plug bolt (604) and fixedly connected between the extrusion ring (606) and the limiting sliding groove (602).

3. The urinary catheter securement device of claim 1, wherein: The ureter clamping assembly (7) comprises: Limiting plate (701), the inside of the fixed box (4) is provided with extrusion warehouses (702) on both sides, the limiting plate (701) is slidably connected to the inner side of the extrusion warehouse (702), the elastic clamping plate (703) is fixedly connected to one side of the limiting plate (701) close to the urinary tube slot, and the inner surface of the elastic clamping plate (703) is fixedly connected with anti-skid rubber pads; Limiting shaft (704), the limiting shaft (704) is fixedly connected to the inner side of the extrusion warehouse (702); Push button (705), the push button (705) is slidably connected to the outer side of the limiting shaft (704), and the push button (705) is slidably connected with the outer wall of the fixed box (4); Supporting rod (706), the supporting rod (706) is rotatably connected between the limiting plate (701) and the push button (705); Spring two (707), the spring two (707) is sleeved on the outer side of the limiting shaft (704) and fixedly connected between the two push buttons (705).

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