Urethral catheterization device for pediatric urinary surgery

Abstract

The utility model discloses a urinary catheterization device for pediatric urinary surgery, and relates to the technical field of urinary catheterization for pediatric urinary surgery. An air bag is arranged in the fixed cover; the bottom end of the fixed cover is fixedly connected with a catheter; the bottom end of the catheter is connected with a urine bag; a placing box is arranged on one side of the urine bag; a reset spring is fixedly connected to the inner side wall of the bottom end of the placement box; after a urine bag is placed in a containing box, a fixing cover is connected with the urethra of a patient, urine can be continuously conveyed into the urine bag through a catheter, the weight of the urine enables an alarm pressing plate to slide downwards, sliding of the alarm pressing plate enables a first power connection piece to slide together, and when the urine reaches a specified value of the urine bag, the first power connection piece is powered on. The weight of the urine bag enables a first power connection piece to slide to be connected with a second power connection piece, at the moment, an alarm LED lamp is started to flicker to remind medical staff of handling, and the situation that the medical staff cannot replace the urine bag in time, and consequently urine flows back to harm a patient is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of urinary catheterization in pediatric urology, in particular to a urinary catheterization device for pediatric urology. Background Art

[0002] Pediatric urology is a medical specialty that focuses on the surgical treatment of diseases and conditions of the urinary system in children. A catheter is a medical device used to assist urination, usually for patients who suffer from urinary incontinence or the inability to urinate normally. A catheter can help patients urinate by draining urine from the bladder into an external container through a catheter.

[0003] A Chinese patent with authorization announcement number CN214762821 U discloses a urinary catheter mechanism for pediatric urology, including a rubber sleeve, a limiting belt and a catheter tube, wherein the upper front and rear ends of the rubber sleeve are connected with connecting belts, and the top of the connecting belt is connected with a fixing belt, the limiting belt is installed at the rear side of the fixing belt, and the left and right ends of the fixing belt and the limiting belt are installed with fixing cloth, the catheter tube is installed at the bottom position of the rubber sleeve, and a first limiting groove is opened at the bottom of the catheter tube, and the end of the first limiting groove is connected with a connecting groove; the outer surfaces of the fixing belt and the limiting belt are sewn and connected with fixing cloth, and the connection method between the fixing cloth monomers is adhesive connection, which is convenient for sticking the fixing cloth monomers together, so that the fixing belt and the limiting belt are fixed to the user's hip, which is convenient for wearing the device to avoid falling.

[0004] The shortcomings of the above-mentioned prior art solutions are: the above-mentioned solution is connected with fixing cloth by sewing the outer surfaces of the fixing belt and the limiting belt, which is convenient for sticking the fixing cloth monomers together, so that the fixing belt and the limiting belt are fixed to the user's hip, which is convenient for wearing the device and avoids falling; and the existing pediatric urology catheterization device does not have the function of liquid level alarm during use, and cannot promptly remind medical staff to replace the urine bag, resulting in excessive urine in the urine bag and urine reflux, causing harm to the patient. Here we provide a pediatric urology catheterization device. Utility Model Content

[0005] The utility model aims to provide a urinary catheter device for pediatric urology to solve the technical problem that the urinary catheter device for pediatric urology in the prior art does not have a liquid level alarm function during use, and cannot promptly remind medical staff to replace the urine bag, resulting in excessive urine in the urine bag and urine reflux, causing harm to the patient.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A urinary catheterization device for pediatric urology comprises a fixed cover; an air bag is arranged inside the fixed cover; a urinary catheter is fixedly connected to the bottom end of the fixed cover; a urine bag is connected to the bottom end of the urinary catheter; a placement box is arranged on one side of the urine bag; a reset spring is fixedly connected to the inner side wall of the bottom end of the placement box; an alarm pressure plate is fixedly connected to the top end of the reset spring, and a urine bag is installed on the alarm pressure plate; a No. 1 electrical connection piece is fixedly connected to the bottom end of the alarm pressure plate; a No. 2 electrical connection piece is fixedly connected to the inside of the placement box, and the No. 2 electrical connection piece corresponds to the No. 1 electrical connection piece; an alarm LED light is fixedly connected to the side end of the placement box.

[0008] As a further solution of the utility model: an outer side wall of the fixed cover is fixedly connected with a connecting elastic band, and a plurality of connecting elastic bands are provided on the fixed cover; and a positioning sticker is fixedly connected with the other end of the connecting elastic band.

[0009] As a further solution of the utility model: the bottom end of the urinary catheter is fixedly connected with a No. 1 connecting tube; the top end of the urine bag is fixedly connected with a No. 2 connecting tube, and the No. 2 connecting tube corresponds to the No. 1 connecting tube.

[0010] As a further solution of the utility model: a plurality of groups of positioning straps are fixedly connected to the side ends of the fixing cover, and an adhesive tape is provided at one end of the positioning straps.

[0011] As a further solution of the utility model: a one-way valve is provided above the No. 1 connecting pipe, and a one-way valve is fixedly connected to the middle part of the urinary catheter.

[0012] As a further solution of the utility model: a positioning hook is fixedly connected to the side end of the placement box, and a fixing cover is provided above the positioning hook.

[0013] The beneficial effects of the utility model are as follows: after the urine bag is placed inside the placement box, the fixed cover is connected to the patient's urethra, and urine is continuously transported to the inside of the urine bag through the catheter, and the weight of the urine will cause the alarm pressure plate to slide downward, and the sliding of the alarm pressure plate will cause the No. 1 electrical connection plate to slide together, and when the urine reaches the specified value of the urine bag, the weight of the urine bag will cause the No. 1 electrical connection plate to slide and connect with the No. 2 electrical connection plate, and at this time the alarm LED light will be activated and start flashing to remind medical staff to deal with it, so as to avoid the situation where the medical staff cannot replace the urine bag in time, resulting in urine reflux and endangering the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the positioning sticker structure in the utility model;

[0017] Figure 3It is a schematic diagram of the placement box structure in the utility model.

[0018] In the figure: 1. fixed cover; 2. urinary catheter; 3. placement box; 4. urine bag; 5. alarm pressure plate; 6. No. 1 power terminal; 7. No. 2 power terminal; 8. reset spring; 9. alarm LED light; 10. one-way valve; 11. No. 1 connecting pipe; 12. No. 2 connecting pipe; 13. positioning hook; 14. positioning strap; 15. connecting elastic band; 16. positioning sticker. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] like Figure 1-Figure 3 As shown, a urinary catheterization device for pediatric urology comprises a fixed cover 1; an air bag is arranged inside the fixed cover 1; a urinary catheter 2 is fixedly connected to the bottom end of the fixed cover 1; a urine bag 4 is connected to the bottom end of the urinary catheter 2; a placement box 3 is arranged on one side of the urine bag 4; a reset spring 8 is fixedly connected to the inner side wall of the bottom end of the placement box 3; an alarm pressure plate 5 is fixedly connected to the top end of the reset spring 8, and the urine bag 4 is installed on the alarm pressure plate 5; a No. 1 power connection plate 6 is fixedly connected to the bottom end of the alarm pressure plate 5; a No. 2 power connection plate 7 is fixedly connected to the inside of the placement box 3, and the No. 2 power connection plate 7 corresponds to the No. 1 power connection plate 6; an alarm LED light 9 is fixedly connected to the side end of the placement box 3.

[0021] Before work, hang the positioning hook 13 on the bedside. After placing the urine bag 4 inside the placement box 3, the positioning hook 13 can be used to limit the position of the placement box 3, so that the urine bag 4 can be placed inside the placement box 3, which is convenient for subsequent work. The fixed cover 1 is connected to the patient's urethra, and urine will be continuously transported to the inside of the urine bag 4 through the catheter 2. The weight of the urine will cause the alarm pressure plate 5 to slide downward, and the sliding of the alarm pressure plate 5 will cause the No. 1 power terminal 6 to slide together. When the urine reaches the specified value of the urine bag 4, the weight of the urine bag 4 will cause the No. 1 power terminal 6 to slide and connect with the No. 2 power terminal 7. At this time, the alarm LED light 9 will be activated and start flashing to remind medical staff to deal with it, so as to avoid the situation where medical staff cannot replace the urine bag 4 in time, resulting in urine reflux and endangering the patient. After replacing the urine bag 4, the elasticity of the reset spring 8 will cause the alarm pressure plate 5 to slide and reset, which is convenient for the next work.

[0022] An elastic band 15 is fixedly connected to the outer wall of the fixed cover 1 . A plurality of elastic bands 15 are provided on the fixed cover 1 . A positioning sticker 16 is fixedly connected to the other end of the elastic band 15 .

[0023] After the fixed cover 1 is connected to the patient, the positioning sticker 16 can be adhered to the patient's belly, or the positioning sticker 16 can be adhered to the patient's top. The position of the connecting elastic band 15 is limited by the positioning sticker 16, and then the position of the fixed cover 1 is limited by the connecting elastic band 15. The positioning strap 14 can improve the fixation of the position of the fixed cover 1.

[0024] The bottom end of the urinary catheter 2 is fixedly connected to a No. 1 connecting tube 11 ; the top end of the urine bag 4 is fixedly connected to a No. 2 connecting tube 12 , which corresponds to the No. 1 connecting tube 11 .

[0025] After the fixed cover 1 is connected to the patient, the urinary catheter 2 is connected to the urine bag 4. The No. 1 connecting tube 11 and the No. 2 connecting tube 12 are threadedly connected. The No. 2 connecting tube 12 is rotated to connect with the No. 1 connecting tube 11, so that the urinary catheter 2 and the urine bag 4 are connected. The No. 1 connecting tube 11 and the No. 2 connecting tube 12 are convenient for connecting and disassembling with the urine bag 4 and the fixed cover 1.

[0026] The side ends of the fixing cover 1 are fixedly connected with a plurality of positioning straps 14, and one end of the positioning straps 14 is provided with adhesive tape.

[0027] Before work, the fixing cover 1 is installed on the patient's urethra, and can be bonded to the patient's thigh through the positioning strap 14, or the positioning strap 14 can be connected to the patient's pants. The position of the fixing cover 1 can be limited by multiple sets of positioning straps 14 to prevent the fixing cover 1 from being separated from the patient's urethra during the patient's turning over and other actions.

[0028] A one-way valve 10 is provided above the No. 1 connecting pipe 11 , and a one-way valve 10 is fixedly connected to the middle of the urinary catheter 2 .

[0029] A one-way valve 10 is installed on the urinary catheter 2. The urine inside the urinary catheter 2 can be transported to the inside of the urine bag 4 through the one-way valve 10. When the urine inside the urine bag 4 is full of urine, the urine cannot flow back into the urinary catheter 2 through the one-way valve 10. The one-way valve 10 can avoid urine reflux.

[0030] A positioning hook 13 is fixedly connected to the side end of the placement box 3 , and a fixing cover 1 is arranged above the positioning hook 13 .

[0031] Before work, hang the positioning hook 13 on the bedside. After placing the urine bag 4 inside the placement box 3, the positioning hook 13 can be used to limit the position of the placement box 3, which is convenient for placing the urine bag 4 inside the placement box 3 and for alarming the urine bag 4. The positioning hook 13 can be used to limit the position of the placement box 3 and the urine bag 4, which is convenient for medical staff to operate the urine bag 4.

[0032] The working principle of the utility model is as follows: before working, the fixed cover 1 is installed on the patient's urethra, and can be bonded to the patient's thigh through the positioning strap 14, or the positioning strap 14 is connected to the patient's pants. The position of the fixed cover 1 can be limited by multiple sets of positioning straps 14 to prevent the fixed cover 1 from being separated from the patient's urethra during the patient's turning over and other actions; after the fixed cover 1 is connected to the patient, the positioning sticker 16 can be bonded to the patient's belly, or the positioning sticker 16 can be bonded to the patient's top, and the position of the elastic band 15 can be limited by the positioning sticker 16 The position of the fixed cover 1 is then limited by the elastic band 15, and the positioning strap 14 can improve the fixation of the position of the fixed cover 1; after the fixed cover 1 is connected to the patient, the urinary catheter 2 is connected to the urine bag 4, the No. 1 connecting tube 11 and the No. 2 connecting tube 12 are threadedly connected, and the No. 2 connecting tube 12 is connected to the No. 1 connecting tube 11 by rotating, so that the urinary catheter 2 and the urine bag 4 are connected, and the No. 1 connecting tube 11 and the No. 2 connecting tube 12 are convenient for connecting and disassembling with the urine bag 4 and the fixed cover 1; before work, the positioning hook 13 is hung on the bed After the urine bag 4 is placed inside the placement box 3, the position of the placement box 3 can be limited by the positioning hook 13, which makes it convenient for the urine bag 4 to be placed inside the placement box 3 and facilitate subsequent work. The fixed cover 1 is connected to the patient's urethra, and urine is continuously transported to the inside of the urine bag 4 through the catheter 2. The weight of the urine will cause the alarm pressure plate 5 to slide downward, and the sliding of the alarm pressure plate 5 will cause the No. 1 power connection plate 6 to slide together. When the urine reaches the specified value of the urine bag 4, the weight of the urine bag 4 will cause the No. 1 power connection plate 6 to slide and connect with the No. 2 power connection plate 7, and the alarm will be activated at this time. The alarm LED light 9 starts flashing to remind the medical staff to deal with it, so as to avoid the situation that the medical staff cannot replace the urine bag 4 in time, resulting in urine reflux and endangering the patient. After the urine bag 4 is replaced, the elasticity of the reset spring 8 will alarm the pressing plate 5 to slide and reset, which is convenient for the next work; a one-way valve 10 is installed on the catheter 2, and the urine inside the catheter 2 can be transported to the inside of the urine bag 4 through the one-way valve 10. When the urine inside the urine bag 4 is full of urine, the urine cannot flow back from the one-way valve 10 to the catheter 2, and the one-way valve 10 can avoid the situation of urine reflux.

[0033] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A urinary catheterization device for pediatric urology, characterized in that: The invention comprises a fixed cover (1); an air bag is provided inside the fixed cover (1); a urinary catheter (2) is fixedly connected to the bottom end of the fixed cover (1); a urine bag (4) is connected to the bottom end of the urinary catheter (2); a placement box (3) is provided on one side of the urine bag (4); a reset spring (8) is fixedly connected to the inner side wall of the bottom end of the placement box (3); an alarm pressure plate (5) is fixedly connected to the top end of the reset spring (8), and the urine bag (4) is installed on the alarm pressure plate (5); a No. 1 power connection plate (6) is fixedly connected to the bottom end of the alarm pressure plate (5); a No. 2 power connection plate (7) is fixedly connected to the inside of the placement box (3), and the No. 2 power connection plate (7) corresponds to the No. 1 power connection plate (6); and an alarm LED lamp (9) is fixedly connected to the side end of the placement box (3).

2. A urinary catheterization device for pediatric urology according to claim 1, characterized in that: The outer side wall of the fixed cover (1) is fixedly connected with an elastic band (15), and a plurality of sets of the elastic bands (15) are provided on the fixed cover (1); the other end of the elastic band (15) is fixedly connected with a positioning sticker (16).

3. A urinary catheterization device for pediatric urology according to claim 1, characterized in that: The bottom end of the urinary catheter (2) is fixedly connected to a No. 1 connecting tube (11); the top end of the urine bag (4) is fixedly connected to a No. 2 connecting tube (12), and the No. 2 connecting tube (12) corresponds to the No. 1 connecting tube (11).

4. A urinary catheterization device for pediatric urology according to claim 1, characterized in that: The side ends of the fixed cover (1) are fixedly connected to a plurality of sets of positioning straps (14), and one end of the positioning straps (14) is provided with an adhesive tape.

5. A urinary catheterization device for pediatric urology according to claim 3, characterized in that: A one-way valve (10) is provided above the No. 1 connecting pipe (11), and the middle part of the urinary catheter (2) is fixedly connected with the one-way valve (10).

6. A urinary catheterization device for pediatric urology according to claim 1, characterized in that: A positioning hook (13) is fixedly connected to the side end of the placement box (3), and a fixing cover (1) is arranged above the positioning hook (13).

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