Urethral catheterization bag structure capable of conducting drainage

Abstract

The catheterization bag structure comprises a catheterization bag body, a second liquid outlet pipe is fixedly arranged on one side of the lower end of the catheterization bag body, the second liquid outlet pipe is communicated with the catheterization bag body, a connecting pipe is fixedly arranged at the lower end of the second liquid outlet pipe, a liquid drainage cavity is formed in the connecting pipe, and a drainage opening is formed in the lower end of the second liquid outlet pipe. The liquid discharging cavity is of a penetrating type structure, an annular sliding groove is formed in the middle of the interior of the connecting pipe and communicates with the liquid discharging cavity, four fixing rods are arranged in the annular sliding groove, the fixing rods are annularly distributed at equal intervals, the fixing rods are sleeved with a moving seat, and guide grooves are formed in the periphery of the interior of the moving seat; by means of the structure, the problems that after the catheterization bag is full, urine is difficult to discharge automatically, and the anti-backflow effect of the catheterization bag is not good enough are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to catheterization package technical field, concretely is a catheterization package structure of drainage. BACKGROUND

[0002] The catheterization package is a kind of medical auxiliary equipment integrated with catheterization and urine drainage function, and the catheter is the core component in the catheterization package, usually made of medical grade silicone, rubber or other soft and biocompatible materials.It is designed to be suitable for inserting into the shape of the urethra of the patient at one end, and the other end is connected to the urine drainage system.The urine drainage system includes connecting tube, urine bag and possible anti-reflux device.The connecting tube connects the catheter with the urine bag, forming a closed drainage channel.The urine bag is used to collect and store the urine drained from the patient's body, usually made of transparent medical plastic.The catheterization package usually contains fixing belt or fixator.These fixing components are made of soft and elastic materials.

[0003] For example, the Chinese patent "Catheterization package with drainage structure" with announcement number CN219110353U includes catheterization package, the catheterization package is composed of first shell, second shell and bottom plate, the upper end of the first shell is fixedly provided with catheter in the middle position, the first shell is provided with threaded hole on one side of the catheter, the lower end of the first shell is welded with the second shell, the inside of the second shell is symmetrically provided with guide slot on both sides, and the lower end of the second shell is welded with the bottom plate, the lower end of the bottom plate is fixedly provided with drainage tube, the inside of the catheterization package is installed with urination mechanism that can automatically discharge, the inner diameter of the first shell is less than the inner diameter of the second shell, and the urination mechanism includes threaded ejector rod, sealing support plate, rubber sealing ring and clamping spring, the threaded ejector rod is threadedly connected in threaded hole, and the sealing support plate is inserted in the second shell, and the diameter of the sealing support plate is greater than the inner diameter of the first shell.

[0004] Although the above-mentioned prior art can realize the drainage of the catheterization package, in actual use, on the one hand, it is difficult to automatically discharge urine after the catheterization package is full, and usually the accompanying personnel cannot timely process the urine in the catheterization package at night when the catheterization package is used, thereby affecting the use experience of the catheterization package, on the other hand, the anti-reflux effect of the catheterization package is not good enough, and usually the urine in the catheterization package is prone to reflux into the patient's body after the catheterization package is used for a period of time, thereby causing infection to the patient, thus not meeting the existing needs, and therefore we propose a catheterization package structure of drainage. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a catheterization package structure of drainage to solve the problems of difficult automatic discharge of urine after the catheterization package is full and poor anti-reflux effect of the catheterization package in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a catheterization package structure of drainage, including catheterization package body, one side of lower extreme of catheterization package body is fixedly established as second liquid outlet pipe, and second liquid outlet pipe communicates with catheterization package body, the lower extreme of second liquid outlet pipe is fixedly established as connecting pipe, the inside of connecting pipe is provided with drainage cavity, and drainage cavity is through -type structure, the middle position of connecting pipe inside is provided with annular slide groove, and annular slide groove communicates with drainage cavity, the inside of annular slide groove is provided with four fixed rods, and fixed rod is annular equidistance distribution, the outside of fixed rod is provided with moving seat of sleeve joint, the periphery of moving seat inside is provided with guide slot, and guide slot and fixed rod are slidingly fitted.

[0007] Preferably, the upper end of the moving seat is fixedly provided with a rubber plug, which seals the upper end opening of the drainage cavity, and the lower end of the moving seat outside the fixed rod is fixedly provided with a second spring, and the other end of the second spring is fixedly connected with the inner wall of the annular slide groove.

[0008] Preferably, the upper end of the catheterization package body is fixedly provided with a fixed tube, the upper end of the fixed tube is fixedly provided with a catheter, the catheter communicates with the fixed tube, the inside of the fixed tube is provided with a cross-shaped fixing frame, the lower end of the cross-shaped fixing frame is fixedly provided with a first spring, the lower end of the first spring extends to the inside of the catheterization package body, the lower end of the first spring is fixedly provided with a sealing ball, and the sealing ball seals the opening at the connection between the fixed tube and the catheterization package body.

[0009] Preferably, the other side of the lower end of the catheterization package body is fixedly provided with a first liquid outlet pipe, and the lower end of the first liquid outlet pipe and the connecting pipe is provided with an extension tube, respectively.

[0010] Preferably, the second liquid outlet pipe, the first liquid outlet pipe and the fixed tube are all fixedly provided with a sealing ring at the connection with the catheterization package body.

[0011] Preferably, the first liquid outlet pipe and the second liquid outlet pipe are both provided with a valve outside.

[0012] Preferably, the front end of the catheterization package body is provided with a scale line outside.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a rubber plug and annular chute can be automatically discharged from the urine of catheterization package, when using catheterization package body at night, make the valve on the first liquid outlet pipe keep closed and open the valve on the second liquid outlet pipe, urine causes extrusion to the rubber plug at this time, after using for a period of time, the second spring is in the limit state, urine will push the rubber plug and moves seat together and moves down in the connecting pipe at this time, and the second spring is in the compression state, make urine discharge through the gap between moving seat and annular chute, when the pressure of urine reduces, the second spring resets and pushes the rubber plug to reenter the liquid discharge chamber, avoid the situation that catheterization package body appears breakage because urine is not discharged in time, long time in open state is avoided to catheterization package body.

[0015] 2. The utility model discloses a sealing ball and first spring can avoid urine backflow to the patient's body, when using catheterization package, the catheter is inserted into the patient's bladder at this time, when the patient produces urine, urine flows to the fixed pipe through the catheter, at this time, urine causes impact to the sealing ball in catheterization package body, make the first spring fixedly connected with the sealing ball extend, and the opening of fixed pipe and catheterization package body connection place opens simultaneously, make urine enter catheterization package body, at this time, after stopping urination, the first spring resets and drives the sealing ball to restore to the original position, the opening of fixed pipe and catheterization package body connection place is resealed through the sealing ball, avoid the backflow of discharged urine to the patient's body.

[0016] 3. The utility model discloses a telescopic pipe is set up, can make the pipeline when urinating extend, when urinating, according to the position of discharge pull telescopic pipe, make telescopic pipe extend, until the opening position of telescopic pipe reaches the appropriate position, at this time, open the valve, make the first liquid outlet pipe or second liquid outlet pipe be in the open state, at this time, urine flows to telescopic pipe from the first liquid outlet pipe or second liquid outlet pipe, then discharges through telescopic pipe, after finishing discharging, telescopic pipe is contracted and is handled, until telescopic pipe is retracted to the original position, thereby improve the space utilization of urination mechanism in the limited space. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the external structure perspective drawing of the utility model;

[0018] Figure 2 It is the internal structure front view of the utility model;

[0019] Figure 3 It is the internal structure side view of the utility model;

[0020] Figure 4 It is the Figure 2 A area local amplification drawing of the utility model.

[0021] In the figure: 1, catheterization package body; 2, sealing ring; 3, fixed tube; 4, catheter; 5, connecting tube; 6, telescopic tube; 7, cross-shaped fixing frame; 8, first spring; 9, sealing ball; 10, scale; 11, first liquid outlet tube; 12, second liquid outlet tube; 13, valve; 14, liquid discharge cavity; 15, annular sliding groove; 16, moving seat; 17, rubber plug; 18, guide groove; 19, fixed rod; 20, second spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a catheterization package structure that can drain, including catheterization package body 1, one side of the lower end of catheterization package body 1 is fixedly provided with second liquid outlet tube 12, second liquid outlet tube 12 communicates with catheterization package body 1, the lower end of second liquid outlet tube 12 is fixedly provided with connecting tube 5, the inside of connecting tube 5 is provided with liquid discharge cavity 14, liquid discharge cavity 14 is through -type structure, the middle position of the inside of connecting tube 5 is provided with annular sliding groove 15, annular sliding groove 15 communicates with liquid discharge cavity 14, the inside of annular sliding groove 15 is provided with four fixed rods 19, and fixed rod 19 is annular equidistant distribution, and the outside of fixed rod 19 is provided with moving seat 16, and the periphery in moving seat 16 is provided with guide groove 18, and guide groove 18 and fixed rod 19 are slidingly matched.

[0024] When using the catheterization package body 1 at night, the valve 13 on the first liquid outlet tube 11 is kept closed and the valve 13 on the second liquid outlet tube 12 is opened, at this time, the urine causes the rubber plug 17 to be extruded, after using for a period of time, the second spring 20 is in the limit state, at this time, the generated urine will push the rubber plug 17 to move downward in the connecting tube 5 together with the moving seat 16, and the second spring 20 is in the compressed state, so that the urine is discharged through the gap between the moving seat 16 and the annular sliding groove 15, when the pressure of the urine decreases, the second spring 20 resets and pushes the rubber plug 17 to re-enter the liquid discharge cavity 14.

[0025] Please refer to Figure 2 And Figure 4 The upper end of the moving seat 16 is fixedly provided with the rubber plug 17, the rubber plug 17 seals the upper end opening of the liquid discharge cavity 14, the lower end of the moving seat 16 located outside the fixed rod 19 is fixedly provided with the second spring 20, the other end of the second spring 20 is fixedly connected with the inner wall of the annular sliding groove 15, so as to keep the sealing property of the connecting tube 5 under the condition of no urine through the rubber plug 17.

[0026] Please refer toFigure 2 And Figure 3 The upper end of the catheterization bag body 1 is fixedly provided with a fixed tube 3, the upper end of the fixed tube 3 is fixedly provided with a catheter 4, the catheter 4 is in communication with the fixed tube 3, the inside of the fixed tube 3 is provided with a cross-shaped fixing frame 7, the lower end of the cross-shaped fixing frame 7 is fixedly provided with a first spring 8, the lower end of the first spring 8 extends to the inside of the catheterization bag body 1, the lower end of the first spring 8 is fixedly provided with a sealing ball 9, the sealing ball 9 seals the opening at the connection between the fixed tube 3 and the catheterization bag body 1, and the sealing ball 9 is convenient for preventing urine from flowing back to the patient's body.

[0027] Please refer to Figure 1 And Figure 2 The other side of the lower end of the catheterization bag body 1 is fixedly provided with a first liquid outlet pipe 11, the first liquid outlet pipe 11 and the lower end of the connecting pipe 5 are provided with an extension pipe 6, the extension pipe 6 is in communication with the first liquid outlet pipe 11 and the connecting pipe 5 respectively, and the extension pipe 6 is convenient for discharging urine.

[0028] Please refer to Figure 1 And Figure 2 The second liquid outlet pipe 12, the first liquid outlet pipe 11 and the fixed tube 3 are all fixedly provided with a sealing ring 2 at the connection with the catheterization bag body 1, and the sealing ring 2 is convenient for improving the sealing performance of the connection between the second liquid outlet pipe 12, the first liquid outlet pipe 11 and the fixed tube 3 and the catheterization bag body 1.

[0029] Please refer to Figure 2 And Figure 3 The outside of the first liquid outlet pipe 11 and the second liquid outlet pipe 12 is provided with a valve 13, and the valve 13 is convenient for adjusting the opening and closing of the first liquid outlet pipe 11 or the second liquid outlet pipe 12.

[0030] Please refer to Figure 2 And Figure 3 The front end of the outside of the catheterization bag body 1 is provided with a scale line 10, and the scale line 10 is convenient for displaying the amount of urine in the catheterization bag body 1.

[0031] Working principle: when the urinary catheter package body 1 is used, at this time the urinary catheter 4 is inserted into the bladder of the patient, when the patient produces urine, the urine flows into the fixed tube 3 through the urinary catheter 4, at this time the urine causes the impact on the sealing ball 9 in the urinary catheter package body 1, so that the first spring 8 fixedly connected with the sealing ball 9 extends, at the same time the opening of the fixed tube 3 and the urinary catheter package body 1 connection is opened, so that the urine enters the urinary catheter package body 1, at this time after stopping urination, the first spring 8 resets and drives the sealing ball 9 to restore to the original position, through the sealing ball 9 the opening of the fixed tube 3 and the urinary catheter package body 1 connection is resealed, according to the position of the discharge, pull the telescopic tube 6, so that the telescopic tube 6 extends, until the opening position of the telescopic tube 6 reaches the appropriate position, at this time the valve 13 is opened, so that the first liquid outlet pipe 11 or the second liquid outlet pipe 12 is in the open state, at this time the urine flows into the telescopic tube 6 from the first liquid outlet pipe 11 or the second liquid outlet pipe 12, and then is discharged through the telescopic tube 6, after the discharge is completed, the telescopic tube 6 is contracted, until the telescopic tube 6 is retracted to the original position.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A drainage-capturing urinary catheter structure, comprising a catheter body (1), characterized in that: A second outlet pipe (12) is fixedly installed on one side of the lower end of the urinary catheterization kit body (1). The second outlet pipe (12) is connected to the urinary catheterization kit body (1). A connecting pipe (5) is fixedly installed at the lower end of the second outlet pipe (12). A drainage chamber (14) is provided inside the connecting pipe (5). The drainage chamber (14) is a through structure. An annular groove (15) is provided at the middle position inside the connecting pipe (5). The annular groove (15) is connected to the drainage chamber (14). Four fixing rods (19) are provided inside the annular groove (15). The fixing rods (19) are distributed in an annular shape at equal intervals. A movable seat (16) is sleeved on the outside of the fixing rods (19). Guide grooves (18) are provided around the inside of the movable seat (16). The guide grooves (18) slide with the fixing rods (19).

2. The drainage-capable urinary catheter structure according to claim 1, characterized in that: A rubber plug (17) is fixedly installed at the upper end of the movable seat (16). The rubber plug (17) seals the upper opening of the drainage chamber (14). A second spring (20) is fixedly installed at the lower end of the movable seat (16) outside the fixed rod (19). The other end of the second spring (20) is fixedly connected to the inner wall of the annular groove (15).

3. The drainage-capturing urinary catheter structure according to claim 2, characterized in that: The upper end of the catheterization kit body (1) is fixedly provided with a fixing tube (3), and the upper end of the fixing tube (3) is fixedly provided with a catheter (4). The catheter (4) is connected to the fixing tube (3). The inside of the fixing tube (3) is provided with a cross-shaped fixing frame (7). The lower end of the cross-shaped fixing frame (7) is fixedly provided with a first spring (8). The lower end of the first spring (8) extends into the inside of the catheterization kit body (1). The lower end of the first spring (8) is fixedly provided with a sealing ball (9). The sealing ball (9) seals the opening at the connection between the fixing tube (3) and the catheterization kit body (1).

4. The drainage-capturing urinary catheter structure according to claim 3, characterized in that: A first outlet tube (11) is fixedly installed on the other side of the lower end of the urinary catheter body (1). The lower ends of the first outlet tube (11) and the connecting tube (5) are both provided with telescopic tubes (6), which are connected to the first outlet tube (11) and the connecting tube (5) respectively.

5. The drainage-capturing urinary catheter structure according to claim 4, characterized in that: A sealing ring (2) is fixedly installed at the connection between the second outlet tube (12), the first outlet tube (11) and the fixing tube (3) and the urinary catheter body (1).

6. The drainage-capturing urinary catheter structure according to claim 5, characterized in that: Both the first outlet pipe (11) and the second outlet pipe (12) are equipped with valves (13).

7. The drainage-capturing urinary catheter structure according to claim 6, characterized in that: The front end of the urinary catheterization kit body (1) is provided with scale lines (10).

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