Urethral catheterization device for urological nursing

Abstract

The application belongs to the technical field of medical catheterization, and particularly relates to a catheterization device for urological nursing, which aims at the problem that the existing catheterization device needs to be disassembled and cleaned after catheterization, and needs manual operation, thereby increasing the workload of medical staff and easily causing the rejection psychology of medical staff, and proposes the following scheme, which comprises: a shell for receiving guided urine, the bottom of the shell is provided with four universal wheels, the four universal wheels are all provided with brake pads, and the side of the shell is provided with a shell cover which is rotatably installed through a hinge. In the case that no catheter is installed, the elastic force of a reset spring enables a sealing plate to drive a semicircular sealing ball to seal a metal pipe, so as to avoid the communication between the urine collecting cylinder and the external air, the urine detection mechanism can play a urine collection early warning role, the inner wall of the urine collecting cylinder can be automatically cleaned, the flushing range is expanded, and the cleaning range of the inner wall of the urine collecting cylinder is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical catheterization technology, in particular to a catheterization device for urology nursing. BACKGROUND

[0002] At present, in the medical field, a large part of patients who need surgery due to medical needs need to insert a urinary catheter and a urine bag, especially patients who need abdominal surgery and anesthesia treatment, who need to use a urinary catheter and a urine bag to achieve urine excretion. During the preoperative and midoperative periods, various nutrient solutions and therapeutic infusions are completed through intravenous infusion, and the infusion volume is large. In addition, after surgery, it is not advisable to move after anesthesia, so a large amount of urine will be produced. Therefore, hospitals generally use a urinary catheter and a urine bag to assist in excretion, reduce the pain and inconvenience of patients, and various styles of catheterization devices have appeared in the prior art. For example, a patent document with publication number CN114904070A discloses a multifunctional catheterization device for urology nursing, which includes a mobile seat, a storage tank is installed on the top outer wall of the mobile seat, a support frame and a limiting cylinder are respectively installed on the top outer wall of the storage tank, the limiting cylinder is located on one side of the support frame, a lifting assembly is installed on the side wall of the support frame, a bend pipe is installed on one side wall of the lifting assembly, a limiting pipe and a first spring are respectively installed on the bottom inner wall of the limiting cylinder, the first spring is located outside the limiting pipe, the above-mentioned device is provided with a connecting cylinder, a clamping rod, a ring plate and a first spring, the connecting cylinder is pressed down, the ring plate compresses the first spring to move downward, the connecting cylinder is rotated to make the clamping rod separate from the bend groove, so as to facilitate the removal, replacement or cleaning of the urinary catheter.

[0003] The existing catheterization device needs to disassemble and clean the urine collection cylinder after catheterization is completed, which requires manual operation, increases the workload of medical staff, and is easy to cause the rejection psychology of medical staff. SUMMARY

[0004] The purpose of the present application is to solve the problem of the existing catheterization device, which needs to disassemble and clean the urine collection cylinder after catheterization is completed, which requires manual operation, increases the workload of medical staff, and is easy to cause the rejection psychology of medical staff. A catheterization device for urology nursing is provided.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] The catheterization device for urology nursing comprises:

[0007] A shell is used to store the guided urine, the bottom of the shell is provided with four universal wheels, each of the four universal wheels is provided with a brake pad, the side of the shell is rotatably installed with a shell cover through a hinge, and the side of the shell is provided with two push handles, the rear side of each of the two push handles is provided with a limiting ball for preventing slipping.

[0008] The urine cylinder is arranged in the inside of the shell for collecting urine, the bottom of the urine cylinder is provided with a urine discharge pipe, the urine discharge pipe is provided with a valve, the bottom of the urine cylinder is provided with four supporting legs, and the four supporting legs are fixedly arranged on the inner wall of the bottom of the shell.

[0009] The urine guide mechanism is arranged on the urine cylinder and is used for guiding the urine into the inside of the urine cylinder.

[0010] The catheter is arranged in the form of an arc at the front end and is used for inserting into the urethra of a patient, and the rear end of the catheter is connected with an internal thread cover which is matched with the urine guide mechanism.

[0011] The urine detection mechanism is arranged on the urine cylinder and is used for detecting the amount of collected urine.

[0012] The urine cylinder cleaning mechanism is arranged on the urine cylinder and is used for cleaning the inner wall of the urine cylinder.

[0013] The water tank is provided with a plurality of mounting rods at the rear side, the water tank is fixedly arranged in the inside of the shell through the plurality of mounting rods, and the top of the water tank is provided with a water inlet.

[0014] The water supply mechanism is arranged between the water tank and the urine cylinder cleaning mechanism and is used for sending the cleaning water in the inside of the water tank into the inside of the urine cylinder cleaning mechanism.

[0015] Preferably, the urine guide mechanism comprises a metal pipe which is fixedly arranged on the shell, the inner end of the metal pipe extends to the inside of the urine cylinder, the outer end of the metal pipe is provided with an external thread matched with the internal thread cover, and the metal pipe is used for being connected with the catheter.

[0016] Preferably, the urine guide mechanism further comprises a circular ring which is sleeved on the outer side of the metal pipe and does not contact, the inner end of the circular ring is fixedly arranged with two sliding rods which penetrate through the shell and the urine cylinder and are slidingly connected, the inner ends of the two sliding rods are arranged with the same sealing plate, the inner side of the sealing plate is fixedly arranged with a semicircular sealing ball which is matched with the inner end of the metal pipe, and the semicircular sealing ball is used for sealing the inner end of the metal pipe.

[0017] Preferably, the outer sides of the two sliding rods are sleeved with reset springs, one end of the reset spring is fixedly arranged with the sealing plate, and the other end of the reset spring is fixedly arranged with the inner wall of the urine cylinder; in the case that the catheter is not arranged, the metal pipe is sealed by the sealing plate and the semicircular sealing ball through the elastic force of the reset spring, so that the urine cylinder is prevented from being connected with the air outside.

[0018] Preferably, the urine detection mechanism comprises a support rod and a buoyancy rod, the support rod is fixedly installed on the inner wall of the shell, the buoyancy rod is slidingly installed on the outer side of the support rod, the bottom end of the buoyancy rod is fixedly installed with a buoyancy ball, the buoyancy rod is vertically slidingly installed on the urine cylinder, the top end of the buoyancy rod is fixedly installed with an insulating sheet, the top end of the insulating sheet is installed with a bridge conductor, a rubber plate is installed on the top inner wall of the shell, two conductive blocks are installed on the bottom of the rubber plate, the two conductive blocks are matched with the bridge conductor, the two conductive blocks are electrically connected with an alarm lamp, the alarm lamp is connected with a controller, and the bridge conductor, the two conductive blocks, the alarm lamp and the controller form a loop; as the amount of urine increases, the buoyancy ball is pushed upward by the buoyancy to slide the buoyancy rod, the buoyancy rod pushes the insulating sheet and the bridge conductor to move upward until the bridge conductor is connected with the two conductive blocks, the power supply of the alarm lamp is turned on, the alarm lamp flashes to issue an alarm, and it is reminded that the urine in the urine cylinder needs to be discharged, so that the urine collection early warning effect can be achieved.

[0019] Preferably, the urine cylinder cleaning mechanism comprises a cylinder, the cylinder is fixedly installed on the top of the urine cylinder, a rotating rod is rotatably installed in the cylinder, water flow leaves are spirally arranged on the outer side of the rotating rod, three connecting rods are installed at the bottom end of the rotating rod, the bottom end of the three connecting rods is fixedly installed with an extension tube, the extension tube is rotatably connected with the cylinder through a sealing bearing, the extension tube extends into the urine cylinder and is sealingly connected with the urine cylinder through a sealing ring, and the extension tube is composed of a plurality of pipes with different diameters and is slidingly connected in sequence.

[0020] Preferably, the bottom end of the extension tube is communicated with a disc box, the bottom edge of the disc box is provided with an inclined surface, a plurality of nozzles are arranged at the position of the inclined surface, the size of the disc box is smaller than that of the urine cylinder, and the disc box is not located on the same vertical axis as the buoyancy ball, so that the disc box can be prevented from interfering with the buoyancy ball during vertical movement; water flows into the disc box through the extension tube and then washes the inner wall of the urine cylinder through a plurality of nozzles, at the same time, the water flow impacts the water flow leaves to drive the rotating rod to rotate, the rotating rod drives the extension tube to rotate through the three connecting rods, the extension tube drives the disc box to rotate, so that the plurality of nozzles realize rotary washing, the inner wall of the urine cylinder is prevented from being missed during washing, the power of the water pump is improved, the water pressure of the water pump is improved, and the extension tube will gradually elongate under the pressure of high-pressure water. The extension tube drives the disc box to move downward until the disc box contacts the bottom inner wall of the urine cylinder, so that the washing range is expanded.

[0021] Preferably, the bottom end of the rotating rod is fixedly installed with a tension spring for providing a reset tension to the extension tube, and the bottom end of the tension spring penetrates through the extension tube and is fixedly installed with the top of the disc box; when not cleaning, the disc box is reset upward by the tension of the tension spring.

[0022] Preferably, the water supply mechanism comprises a water pump fixedly arranged at the top of the water tank, a water suction pipe connected between the water tank and the inlet of the water pump, and a water outlet pipe communicated between the outlet of the water pump and the cylinder.

[0023] In the application, the urinary surgery nursing catheterization device has the following advantages:

[0024] The whole body is moved by four universal wheels through the two push handles, the inside of the water tank is pre-stored with clean water and disinfectant, the catheter is inserted into the urethra of the patient, then the inner threaded cover is used to connect the catheter and the metal pipe, the inner threaded cover is rotated to extrude the annular ring to move, the annular ring pushes the two slide rods to move, the two slide rods push the sealing plate to move, the sealing plate drives the semicircular sealing ball to move away from the metal pipe, the sealing of the metal pipe is released, the urine cylinder is connected with the catheter, in the case that the catheter is not installed, the elastic force of the reset spring is used to drive the sealing plate to seal the metal pipe with the semicircular sealing ball, so that the urine cylinder is not connected with the air outside.

[0025] The urine enters the inside of the urine cylinder, is collected by the urine cylinder, as the amount of urine increases, the buoyancy ball is pushed upward by the buoyancy to push the buoyancy rod, the buoyancy rod pushes the insulating sheet and the bridge conductor to move upward, until the bridge conductor is connected with the two conductive blocks, the power supply of the alarm lamp is conducted, the alarm lamp flashes to give an alarm, and the inside of the urine cylinder needs to be discharged, which can play a urine collection warning role.

[0026] When the urine cylinder needs to be cleaned, the water pump is started, clean water mixed with disinfectant is sent into the inside of the cylinder through the water suction pipe and the water outlet pipe, the water flow enters the disc box through the telescopic pipe, then is washed to the inner wall of the urine cylinder through the multiple nozzles, meanwhile, the water flow impacts the water flow vane to drive the rotating rod to rotate, the rotating rod drives the telescopic pipe to rotate through the three connecting rods, the telescopic pipe drives the disc box to rotate, so that the multiple nozzles realize rotary washing, the inside wall of the urine cylinder is not missed in washing, the power of the water pump is improved, the water pressure of the water pump is improved, under the pressure of the high-pressure water, the telescopic pipe is gradually elongated, the telescopic pipe pushes the disc box to move downward until the disc box contacts the bottom inner wall of the urine cylinder, the washing range is expanded, and the cleaning effect of the inside wall of the urine cylinder is improved.

[0027] In the case that the catheter is not installed, the elastic force of the reset spring is used to drive the sealing plate to seal the metal pipe with the semicircular sealing ball, so that the urine cylinder is not connected with the air outside, the urine detection mechanism can play a urine collection warning role, the inside wall of the urine cylinder can be automatically cleaned, the washing range is expanded, the cleaning effect of the inside wall of the urine cylinder is improved, one medical worker does not need to clean the urine cylinder with one hand, the workload of the medical worker is reduced, and the repulsion psychology of the medical worker is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 Structure diagram of the urinary surgery nursing catheterization device according to the present application;

[0029] Figure 2 Structure diagram of the urinary surgery nursing catheterization device according to the present application; Figure 1 Structure diagram of the detachable shell cover according to the present application;

[0030] Figure 3 Structure diagram of the urinary surgery nursing catheterization device according to the present application; Figure 2 Structure diagram of the top view of the urinary surgery nursing catheterization device according to the present application;

[0031] Figure 4 Structure diagram of the urinary surgery nursing catheterization device according to the present application; Figure 2 Structure diagram of the planar view of the urinary surgery nursing catheterization device according to the present application;

[0032] Figure 5 Structure diagram of part A of the urinary surgery nursing catheterization device according to the present application;

[0033] Figure 6 Structure diagram of the bottom view of the shell, urine guide mechanism, universal wheel, handle, etc. according to the present application;

[0034] Figure 7 Structure diagram of part B of the urinary surgery nursing catheterization device according to the present application; Figure 6 Structure diagram of part B of the urinary surgery nursing catheterization device according to the present application;

[0035] Figure 8 Connection structure diagram of the circular ring, sliding rod, return spring, sealing plate, and semicircular sealing ball in the urine guide mechanism according to the present application;

[0036] Figure 9 Connection structure diagram of the support rod, buoyancy rod, insulating sheet, bridge conductor, and buoyancy ball in the urine detection mechanism according to the present application;

[0037] Figure 10 Structure diagram of the insulating sheet and two conductive blocks in the urine detection mechanism according to the present application;

[0038] Figure 11 Structure diagram of the urine cylinder, support leg, urination pipe, and valve according to the present application;

[0039] Figure 12 Three-dimensional structure diagram of the water tank, water supply mechanism, and urine cylinder cleaning mechanism according to the present application;

[0040] Figure 13 Structure diagram of the bottom view of the urinary surgery nursing catheterization device according to the present application; Figure 12 Structure diagram of the bottom view of the urinary surgery nursing catheterization device according to the present application;

[0041] Figure 14 Three-dimensional structure diagram of the rotating rod, water flow blade, connecting rod, and tension spring in the urine cylinder cleaning mechanism according to the present application;

[0042] Figure 15 The three-dimensional structural schematic view of the telescopic pipe and the disc box in the urine tube cleaning mechanism provided by the present application is shown in the figure.

[0043] Figure 16 The structural schematic view of the catheter and the internally threaded pipe provided by the present application is shown in the figure.

[0044] Figure 17 The three-dimensional structural schematic view of the stirring motor and the stirrer provided by the present application is shown in the figure.

[0045] In the figure: 1, shell; 11, universal wheel; 12, push handle; 13, shell cover; 2, urine tube; 21, supporting leg; 22, urination pipe; 23, valve; 24, urine guiding mechanism; 241, metal pipe; 242, external thread; 243, circular ring; 244, sliding rod; 245, return spring; 246, sealing plate; 247, semicircular sealing ball; 3, water tank; 31, water inlet; 32, mounting rod; 33, stirring motor; 34, stirrer; 4, water supply mechanism; 41, water pump; 42, water outlet pipe; 43, water suction pipe; 5, urine detection mechanism; 51, supporting rod; 52, buoyancy rod; 53, insulating sheet; 54, bridge conductor; 55, rubber plate; 56, conductive block; 57, buoyancy ball; 6, alarm lamp; 61, controller; 7, urine tube cleaning mechanism; 71, cylinder; 72, telescopic pipe; 73, disc box; 74, spout; 75, rotating rod; 76, water flow blade; 77, connecting rod; 78, tension spring; 8, catheter; 81, internally threaded cover. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0047] Embodiment one

[0048] Reference Figures 1-17 The urinary surgery nursing catheterization device comprises:

[0049] A shell 1 is used for receiving the guided urine, the bottom of the shell 1 is provided with four universal wheels 11, each of the four universal wheels 11 is provided with a brake pad, the side of the shell 1 is provided with a shell cover 13 which is rotatably installed through a hinge, the side of the shell 1 is provided with two push handles 12, the rear side of each of the two push handles 12 is provided with a limiting ball for preventing slipping;

[0050] The urine cylinder 2 is arranged in the inside of the shell 1 for collecting urine, the bottom of the urine cylinder 2 is provided with a urine discharge pipe 22, the urine discharge pipe 22 is provided with a valve 23, the bottom of the urine cylinder 2 is provided with four supporting legs 21, and the four supporting legs 21 are fixedly arranged on the inner wall of the bottom of the shell 1.

[0051] The urine guide mechanism 24 is arranged on the urine cylinder 2 and is used for guiding urine into the inside of the urine cylinder 2.

[0052] The catheter 8 is arranged in an arc shape at the front end and is used for inserting into the urethra of a patient, the rear end of the catheter 8 is connected with the internally threaded cover 81, and the internally threaded cover 81 is matched with the urine guide mechanism 24.

[0053] The urine detection mechanism 5 is arranged on the urine cylinder 2 and is used for detecting the amount of collected urine.

[0054] The urine cylinder cleaning mechanism 7 is arranged on the urine cylinder 2 and is used for cleaning the inner wall of the urine cylinder 2.

[0055] The water tank 3 is arranged on the rear side and is provided with a plurality of mounting rods 32, the water tank 3 is fixedly arranged in the inside of the shell 1 through the plurality of mounting rods 32, and the top of the water tank 3 is provided with a water inlet 31.

[0056] The water supply mechanism 4 is arranged between the water tank 3 and the urine cylinder cleaning mechanism 7 and is used for sending cleaning water in the inside of the water tank 3 into the inside of the urine cylinder cleaning mechanism 7.

[0057] In the embodiment, the urine guide mechanism 24 comprises a metal pipe 241 and a circular ring 243, the metal pipe 241 is fixedly arranged on the shell 1, the inner end of the metal pipe 241 extends to the inside of the urine cylinder 2, the outer end of the metal pipe 241 is provided with an external thread 242 matched with the internally threaded cover 81 and is used for connecting the metal pipe 241 with the catheter 8, the circular ring 243 is sleeved on the outer side of the metal pipe 241 and does not contact, the inner end of the circular ring 243 is fixedly arranged with two slide rods 244, the two slide rods 244 penetrate through the shell 1 and the urine cylinder 2 and are slidingly connected, the inner ends of the two slide rods 244 are arranged with the same sealing plate 246, the inner side of the sealing plate 246 is fixedly arranged with a semicircular sealing ball 247, and the semicircular sealing ball 247 is matched with the inner end of the metal pipe 241; and the semicircular sealing ball 247 is used for sealing the inner end of the metal pipe 241.

[0058] In the embodiment, the outer sides of the two slide rods 244 are sleeved with return springs 245, one end of the return spring 245 is fixedly arranged with the sealing plate 246, and the other end of the return spring 245 is fixedly arranged with the inner wall of the urine cylinder 2; in the case that the catheter 8 is not arranged, the metal pipe 241 is sealed by the semicircular sealing ball 247 driven by the sealing plate 246 through the elastic force of the return spring 245, so that the urine cylinder 2 is prevented from being connected with the outside air.

[0059] In the embodiment, the urine detection mechanism 5 comprises a support rod 51 and a buoyancy rod 52, the support rod 51 is fixedly installed on the inner wall of the shell 1, the buoyancy rod 52 is slidingly installed on the outer side of the support rod 51, the bottom end of the buoyancy rod 52 is fixedly installed with a buoyancy ball 57, the buoyancy rod 52 is vertically slidingly installed on the urine cylinder 2, the top end of the buoyancy rod 52 is fixedly installed with an insulating sheet 53, the top end of the insulating sheet 53 is installed with a bridge conductor 54, the top inner wall of the shell 1 is installed with a rubber plate 55, the bottom of the rubber plate 55 is installed with two conductive blocks 56, the two conductive blocks 56 are matched with the bridge conductor 54, the two conductive blocks 56 are electrically connected with the alarm lamp 6, the alarm lamp 6 is connected with a controller 61, the bridge conductor 54, the two conductive blocks 56, the alarm lamp 6 and the controller 61 form a loop; as the urine volume increases, the buoyancy ball 57 is pushed by the buoyancy to slide the buoyancy rod 52 upward, the buoyancy rod 52 pushes the insulating sheet 53 and the bridge conductor 54 to move upward until the bridge conductor 54 is matched with the two conductive blocks 56, the power supply of the alarm lamp 6 is turned on, the alarm lamp 6 flashes to alarm, reminding that the urine in the urine cylinder 2 needs to be discharged, which can play a urine collection warning role.

[0060] In the embodiment, the urine cylinder cleaning mechanism 7 comprises a cylinder 71, the cylinder 71 is fixedly installed on the top of the urine cylinder 2, a rotating rod 75 is rotatably installed in the cylinder 71, water flow leaves 76 are spirally arranged on the outer side of the rotating rod 75, three connecting rods 77 are installed at the bottom end of the rotating rod 75, telescopic pipes 72 are fixedly installed at the bottom end of the three connecting rods 77, the telescopic pipes 72 are rotatably connected with the cylinder 71 through sealing bearings, the telescopic pipes 72 extend into the urine cylinder 2 and are sealingly connected with the urine cylinder 2 through sealing rings, the telescopic pipes 72 are composed of a plurality of pipes with different diameters and are slidingly sealed in sequence, which can be telescopic without affecting the transmission of liquid.

[0061] In this embodiment, the bottom end of the telescopic pipe 72 is communicated with a disc box 73, the bottom edge of the disc box 73 is provided with an inclined surface, a plurality of spray ports 74 are arranged at the position of the inclined surface, the size of the disc box 73 is smaller than the size of the urine cylinder 2, the disc box 73 is not located on the same vertical axis as the buoyant ball 57, so that the disc box 73 will not interfere with the buoyant ball 57 when vertically moving; the water flow enters the disc box 73 through the telescopic pipe 72, and then washes the inner wall of the urine cylinder 2 through the plurality of spray ports 74, at the same time, the water flow impacts the water flow leaf 76 to drive the rotating rod 75 to rotate, the rotating rod 75 drives the telescopic pipe 72 to rotate through the three connecting rods 77, the telescopic pipe 72 drives the disc box 73 to rotate, so that the plurality of spray ports 74 realize rotary washing, avoiding the omission of washing the inner wall of the urine cylinder 2, improving the power of the water pump 41, and increasing the water pressure of the water pump 41; under the pressure of high-pressure water, the telescopic pipe 72 will gradually elongate, the telescopic pipe 72 drives the disc box 73 to move downward until the disc box 73 contacts the bottom inner wall of the urine cylinder 2, expanding the washing range, the bottom end of the rotating rod 75 is fixedly installed with a tension spring 78 for providing a reset tension to the telescopic pipe 72, the bottom end of the tension spring 78 penetrates through the telescopic pipe 72 and is fixedly installed with the top of the disc box 73; when not cleaning, the disc box 73 is reset upward by the tension of the tension spring 78.

[0062] In this embodiment, the water supply mechanism 4 includes a water pump 41, the water pump 41 is fixedly arranged at the top of the water tank 3, a water suction pipe 43 is connected between the water pump 41 and the water tank 3, and a water outlet pipe 42 is communicated between the outlet of the water pump 41 and the cylinder 71.

[0063] The working mode is as follows: when in use, the power supply and the controller 61 can be connected to realize electrical control, which is not described herein in detail, or a mobile power supply is arranged in the shell 1, the whole is moved by two push handles 12 and four universal wheels 11, clean water is pre-stored in the water tank 3 and disinfectant is added, the catheter 8 is inserted into the urethra of the patient, then the inner threaded cover 81 is used to connect the catheter 8 with the metal pipe 241, the inner threaded cover 81 is rotated to extrude the annular ring 243 to move, the annular ring 243 drives the two slide rods 244 to move, the two slide rods 244 drive the sealing plate 246 to move, the sealing plate 246 drives the semicircular sealing ball 247 to move away from the metal pipe 241, thereby unsealing the metal pipe 241, so that the urine cylinder 2 is communicated with the catheter 8; in the case that the catheter 8 is not installed, the elastic force of the reset spring 245 drives the sealing plate 246 to drive the semicircular sealing ball 247 to seal the metal pipe 241, thereby avoiding the communication between the urine cylinder 2 and the external air.

[0064] The urine enters the inside of the urine cylinder 2 and is collected by the urine cylinder 2. As the amount of urine increases, the buoyancy ball 57 arranged is pushed upward by the buoyancy to slide the buoyancy rod 52, the buoyancy rod 52 pushes the insulating sheet 53 and the bridge conductor 54 to move upward, until the bridge conductor 54 is connected with the two conductive blocks 56, the power supply of the alarm lamp 6 is conducted, the alarm lamp 6 flashes to give an alarm, reminding that the urine in the inside of the urine cylinder 2 needs to be discharged, which can play a urine collection early warning role;

[0065] The shell cover 13 is opened, the urinal is placed below the urination pipe 22, and the valve 23 is opened to discharge and collect the urine;

[0066] When the urine cylinder 2 needs to be cleaned, the water pump 41 is started, the mixed cleaning water of the disinfectant is sent into the inside of the cylinder 71 through the water suction pipe 43 and the water outlet pipe 42, the water flow enters the disc box 73 through the telescopic pipe 72, and then is washed towards the inner wall of the urine cylinder 2 through the multiple spray ports 74. At the same time, the water flow impacts the water flow leaf 76 to drive the rotating rod 75 to rotate, the rotating rod 75 drives the telescopic pipe 72 to rotate through the three connecting rods 77, the telescopic pipe 72 drives the disc box 73 to rotate, so that the multiple spray ports 74 realize rotary washing, avoiding omission of the inner wall of the urine cylinder 2, improving the power of the water pump 41, and increasing the water pressure of the water pump 41. Under the pressure of the high-pressure water, the telescopic pipe 72 will gradually elongate, the telescopic pipe 72 pushes the disc box 73 to move downward until the disc box 73 contacts the bottom inner wall of the urine cylinder 2, expands the washing range, and improves the cleaning effect of the inner wall of the urine cylinder 2. After cleaning, the water pump 41 is stopped, and the disc box 73 is reset through the pulling force of the tension spring 78,

[0067] The valve 23 is opened to discharge the waste water in the inside of the urine cylinder 2.

[0068] Embodiment Two

[0069] Reference Figure 17 Embodiment Two is the same as the rest of Embodiment One, except that the outside of the water tank 3 is provided with a stirring motor 33, the output shaft of the stirring motor 33 is provided with a stirrer 34, the stirrer 34 is rotatably installed in the inside of the water tank 3 through a bearing, the stirring motor 33 drives the stirrer 34 to rotate, and the stirrer 34 stirs the cleaning water and the disinfectant added in the inside, so that the disinfectant is fully mixed with the cleaning water. In this application, all the structural shapes, sizes and materials of Embodiment One can be selected and adjusted to meet the specific use. The drawings are schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0070] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent substitutions or changes to the technical solution and inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A urinary catheterization device for urological nursing, characterized by, Include: The shell (1) is used for receiving the guided urine, the bottom of the shell (1) is provided with four universal wheels (11), four universal wheels (11) are all from the brake pad, the side of the shell (1) is rotatably installed with the shell cover (13) through the hinge, the side of the shell (1) is provided with two push handles (12), the rear side of two push handles (12) is provided with limiting ball for preventing slipping; Urine cylinder (2) is installed in the inside of shell (1) for collecting urine, the bottom of urine cylinder (2) is provided with urine discharge pipe (22), urine discharge pipe (22) is provided with valve (23); Urine guide mechanism (24) is arranged on urine cylinder (2), for guiding urine into the inside of urine cylinder (2); Catheter (8) is provided with arc-shaped front end, for inserting into the urethra of patient, the rear end of catheter (8) is connected with internal thread cover (81), the internal thread cover (81) is matched with the urine guide mechanism (24); Urine detection mechanism (5) is used for detecting the amount of collected urine, which is arranged on the urine cylinder (2); Urine cylinder cleaning mechanism (7) is arranged on the urine cylinder (2), for cleaning the inner wall of urine cylinder (2); Water tank (3) is provided with a plurality of mounting rods (32) on the rear side, water tank (3) is fixedly arranged in the inside of shell (1) through a plurality of mounting rods (32), water tank (3) is provided with water inlet (31) on the top; Water supply mechanism (4) is arranged between water tank (3) and urine cylinder cleaning mechanism (7), for sending cleaning water in the inside of water tank (3) into the inside of urine cylinder cleaning mechanism (7), the urine cylinder cleaning mechanism (7) includes cylinder (71), the cylinder (71) is fixedly installed on the top of urine cylinder (2), the rotating rod (75) is rotatably installed in the cylinder (71), the water flow leaf (76) is spirally arranged on the outer side of rotating rod (75), the bottom end of rotating rod (75) is installed with three connecting rods (77), the bottom end of three connecting rods (77) is fixedly installed with telescopic pipe (72), the telescopic pipe (72) is rotatably connected with cylinder (71) through sealing bearing, the telescopic pipe (72) extends into urine cylinder (2) and is sealingly connected with urine cylinder (2) through sealing ring, the bottom end of telescopic pipe (72) is communicated with disc box (73), the bottom edge of disc box (73) is provided with inclined surface, a plurality of spouts (74) are arranged at the position of inclined surface, the size of disc box (73) is less than the size of urine cylinder (2), disc box (73) is not located on the same vertical axis with buoyancy ball (57), the bottom end of rotating rod (75) is fixedly installed with tension spring (78) for providing reset tension for telescopic pipe (72), the bottom end of tension spring (78) penetrates telescopic pipe (72) and is fixedly installed with the top of disc box (73).

2. The urological care urinary catheterization device according to claim 1, characterized in that The urine guide mechanism (24) comprises a metal pipe (241) fixedly installed on the shell (1), the inner end of the metal pipe (241) extends to the inside of the urine cylinder (2), the outer end of the metal pipe (241) is provided with an external thread (242) matched with an internal thread cover (81) for connecting the metal pipe (241) with the catheter (8).

3. The urological care urinary catheterization device according to claim 2, characterized in that The urine guide mechanism (24) further comprises a circular ring (243) sleeved on the outer side of the metal pipe (241) without contact, the inner end of the circular ring (243) is fixedly installed with two slide rods (244), the two slide rods (244) penetrate through the shell (1) and the urine cylinder (2) and are slidingly connected, the inner ends of the two slide rods (244) are installed with the same sealing plate (246), the inner side of the sealing plate (246) is fixedly installed with a semicircular sealing ball (247), and the semicircular sealing ball (247) is matched with the inner end of the metal pipe (241).

4. The urological care urinary catheterization device according to claim 3, characterized in that The outer sides of the two slide rods (244) are sleeved with return springs (245), one end of the return spring (245) is fixedly installed with the sealing plate (246), and the other end of the return spring (245) is fixedly installed with the inner wall of the urine cylinder (2).

5. The urological care urinary catheterization device according to claim 1, characterized in that The urine detection mechanism (5) comprises a supporting rod (51) and a buoyancy rod (52), the supporting rod (51) is fixedly installed on the inner wall of the shell (1), the buoyancy rod (52) is slidingly installed on the outer side of the supporting rod (51), the bottom end of the buoyancy rod (52) is fixedly installed with a buoyancy ball (57), the buoyancy rod (52) is vertically slidingly installed on the urine cylinder (2), the top end of the buoyancy rod (52) is fixedly installed with an insulating sheet (53), the top end of the insulating sheet (53) is installed with a bridge conductor (54), the top inner wall of the shell (1) is installed with a rubber plate (55), the bottom of the rubber plate (55) is installed with two conductive blocks (56), the two conductive blocks (56) are matched with the bridge conductor (54), the two conductive blocks (56) are electrically connected with an alarm lamp (6), the alarm lamp (6) is connected with a controller (61), and the bridge conductor (54), the two conductive blocks (56), the alarm lamp (6) and the controller (61) form a loop.

6. The urological care urinary catheterization device according to claim 1, characterized in that The water supply mechanism (4) comprises a water pump (41) fixedly arranged at the top of the water tank (3), a water suction pipe (43) connected between the water pump (41) and the water tank (3), and a water outlet pipe (42) in communication between the outlet of the water pump (41) and the cylinder (71).

7. The urological care urinary catheterization device according to claim 1, characterized in that The bottom of the urine cylinder (2) is installed with four supporting legs (21), and the four supporting legs (21) are fixedly installed with the bottom inner wall of the shell (1).

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