CN113577405A

CN113577405A - Urethral catheterization device capable of being automatically blocked

Info

Publication number: CN113577405A
Application number: CN202110856038.9A
Authority: CN
Inventors: 龙芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-02

Abstract

The invention relates to the technical field of medical instruments, in particular to a urethral catheterization device capable of being automatically blocked; stretch into human bladder through the catheterization head in, catheter and catheterization head intercommunication, derive the urine in the human body, the tip intercommunication of three way connection and catheter, pressure transmission pipe and urine bag subassembly communicate with three way connection respectively, urine bag subassembly is used for collecting the urine, detection module control pressure transmission pipe only supplies the gas circulation, and enter in the sampling bottle, detection module is according to the atmospheric pressure change in the detection sampling bottle, judge the content change of urine in the human bladder, and then when atmospheric pressure increases to the setting value, prove that urine content reaches the setting value, then detection module control urine bag subassembly is opened, collect the urine, after opening the certain period, automatic control urine bag subassembly shutoff, be favorable to the reflexibility of training patient's bladder, and adopt automatic switching, reduce the burden of caring, save the hand labor.

Description

Urethral catheterization device capable of being automatically blocked

Technical Field

The invention relates to the technical field of medical instruments, in particular to a urethral catheterization device capable of being automatically blocked.

Background

Catheterization is the insertion of a urinary catheter into the bladder via the urethra and drainage of urine. Catheterization is divided into catheter indwelling catheterization, which is required to be kept in the body of a patient, and intermittent catheterization. For patients who have urinary system diseases and are left with catheters for a long time after surgical operations, the continuous open drainage can cause the bladder function of the patients to be declined, and the abnormal problems of difficult urination, urine retention, urinary incontinence, frequent micturition and the like can be caused after the patients are extubated.

At present, in order to establish bladder reflex and finally achieve the aim of controlling urination by the autonomic consciousness of a patient, a catheter is clamped and closed by intermittent manual operation, two thirds of patients need half a year, and one third of patients need one year or more to establish the reflex bladder. Therefore, the urine is discharged by manual opening and closing, the burden of nursing is increased, and the amount of manual labor is increased.

Disclosure of Invention

The invention aims to provide a urethral catheterization device capable of being automatically blocked, and aims to solve the technical problem that manual labor is increased due to the fact that the burden of nursing is increased when urine is discharged through manual opening and closing in the prior art.

In order to achieve the purpose, the invention adopts a urethral catheterization device capable of automatically plugging, which comprises a urethral catheterization head, a urethral catheter, a three-way joint, a pressure transmission pipe, a sampling bottle, a detection assembly and a urine bag assembly;

the urethral catheterization head with the catheter intercommunication is located one side of catheter, three way connection with the catheter intercommunication is located the catheter is kept away from one side of catheterization head, the pressure transmission pipe with three way connection intercommunication is located three way connection keeps away from one side of catheter, the sample bottle with the pressure transmission pipe intercommunication is located the pressure transmission pipe is kept away from one side of three way connection, detecting element with the connection can be dismantled to the sample bottle, urine bag subassembly with three way connection intercommunication.

The utility model discloses a urine bag, including catheter, catheter head, urine bag subassembly, pressure transmission pipe, valve, the valve is in, and the valve is in, the time of opening to set for in the catheter, the other end intercommunication of catheter three way connection, the pressure transmission pipe with urine bag subassembly communicates respectively on the three way connection is connected, the urine bag subassembly is used for collecting urine, the pressure transmission pipe supplies gas passes through, gets into in the catheter, gets into in the sample bottle, the test tube is opened to set for length after, self-closing valve.

The detection assembly comprises an air valve, an air pressure sensor and a control component, wherein the air valve is fixedly connected with the three-way joint and is positioned between the three-way joint and the pressure transmission pipe; the air pressure sensor is positioned inside the sampling bottle; the control member is detachably connected with the sampling bottle.

The air valve is arranged between the three-way joint and the pressure transmission pipe, only gas enters the sampling bottle, then the air pressure sensor in the sampling bottle senses air pressure change so as to judge the urine content in a human body, and the control component is used for controlling a switch for conveying urine.

The control component comprises a shell, an energy storage power supply, a controller, an electromagnetic valve and a mounting component, wherein the shell is detachably connected with the sampling bottle and is positioned on the outer side of the sampling bottle; the energy storage power supply is positioned inside the shell; the controller is electrically connected with the energy storage power supply and is positioned inside the shell; the electromagnetic valve is fixedly connected with the three-way joint and is positioned on one side of the three-way joint, which is far away from the air valve; the mounting component is fixedly connected with the shell.

The casing is located the outside of sampling bottle place on the casing the sampling bottle, the energy storage power sets up the inside of casing provides the electric energy for each electron device, the controller sets up in the casing, the user acquires the information of each sensor to through calculating, judge human internal urine content, then control opening and closing of each valve, the solenoid valve sets up on the tee joint, and with the controller electricity is connected, by controller control is opened and is closed, the installation component makes the casing installation is firm, and then is favorable to better monitoring urine content.

The control component further comprises a warning lamp and a buzzer, wherein the warning lamp is electrically connected with the controller and is positioned on the outer side of the shell; the buzzer is electrically connected with the controller and is positioned on the outer side of the shell.

The warning lamp is electrically connected with the controller, when the energy storage power supply is in low power, the warning lamp gives out a flashing warning to avoid delaying urination of the patient, and the buzzer is electrically connected with the controller, and when the energy storage power supply is in low power or the controller is in abnormal operation, the warning lamp gives out a warning sound to avoid delaying urination of the patient.

The urine bag assembly comprises a connecting pipe, a urine box, a hydraulic sensor, a fixed component and a sliding component, wherein the connecting pipe is communicated with the three-way joint and is positioned on one side of the three-way joint close to the electromagnetic valve; the urine box is communicated with the connecting pipe and is positioned on one side of the connecting pipe, which is far away from the three-way joint; the hydraulic sensor is positioned inside the urinal tank; the fixed component is fixedly connected with the urinary catheter, and the sliding component is detachably connected with the urine box.

The connecting pipe with the three way connection intercommunication is received the urine that the catheter was derived, with the urine drainage extremely in the urine case, hydraulic sensor detects the storage capacity of urine in the urine case, then transmit signal extremely the controller, when reacing the setting value, controller control the warning light scintillation reminds medical personnel to clear up, fixed component will the urethral catheterization head is fixed in human urethra, the convenient promotion of sliding member the urine case washs conveniently.

The fixing component comprises a fixing air bag and a manual air adding bag, and the fixing air bag is fixedly connected with the catheter and is positioned on one side of the catheter close to the urethral catheterization head; the manual air adding bag is communicated with the fixed air bag and is positioned on one side of the fixed air bag, which is far away from the urethral catheterization head.

The manual air adding bag enables the fixed air bag to be inflated, and then the urethral catheterization head is fixed in the urethra of the human body.

The sliding component comprises a mounting plate and a brake pulley, and the mounting plate is detachably connected with the urinal and is positioned on one side of the urinal, which is far away from the connecting pipe; the brake pulley with mounting panel fixed connection to be located the mounting panel is kept away from one side of urine case.

The mounting panel supports the urinal, the brake pulley is from taking brake equipment, conveniently promotes when the area is opened the urinal, it is more convenient to wash.

The invention relates to a urethral catheterization device capable of automatically plugging, which extends into the bladder of a human body through a urethral catheterization head, a urethral catheter is communicated with the urethral catheterization head and extends into the urethra of the human body to guide out urine in the human body, a three-way joint is communicated with the end part of the urethral catheter, a pressure transmission pipe and a urine bag component are respectively communicated with the three-way joint, the urine bag component is used for collecting urine discharged by the urethral catheter, a detection component controls the pressure transmission pipe to only allow gas to circulate and enter a sampling bottle, the detection component judges the content change of the urine in the bladder of the human body according to the pressure change in the sampling bottle, and further when the pressure is increased to a set value, the urine content is proved to reach the set value, then the detection component controls the opening of the urine bag component to collect urine, and automatically controls the plugging of the urine bag component after the pressure is opened for a certain time, the bladder reflex of the patient can be trained, the bladder can be automatically opened and closed, the nursing burden is reduced, and the labor force is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic-occluding urinary catheter of the present invention.

Fig. 2 is a schematic view of the structure of the urinal according to the present invention.

Fig. 3 is a schematic structural view of the hydraulic pressure sensor of the present invention.

Fig. 4 is an enlarged view of fig. 1 at a of the present invention.

Fig. 5 is an enlarged view of the invention at B of fig. 2.

Fig. 6 is an enlarged view of the invention at C of fig. 3.

1-a urethral catheterization head, 2-a urinary catheter, 3-a three-way joint, 4-a pressure transmission pipe, 5-a sampling bottle, 10-a detection component, 11-a gas valve, 12-a gas pressure sensor, 13-a control component, 20-a urine bag component, 21-a connecting pipe, 22-a urine box, 23-a hydraulic sensor, 24-a fixed component, 25-a sliding component, 100-a urethral catheterization device capable of automatically plugging, 131-a shell, 132-an energy storage power supply, 133-a controller, 134-a solenoid valve, 135-a mounting component, 136-a warning lamp, 137-a buzzer, 241-a fixed air bag, 242-a manual air adding bag, 251-a mounting plate, 252-a brake pulley, 1351-an elastic belt, 1352-a magic hook surface, 1353-a magic tape rough surface, 1354-connecting column, 1355-fastening clip, 1356-protective pad, 1357-air bag.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 6, the present invention provides an automatic plugging urinary catheterization device 100, which includes a urinary catheterization head 1, a urinary catheter 2, a three-way joint 3, a pressure transmission tube 4, a sampling bottle 5, a detection assembly 10 and a urine bag assembly 20;

the urethral catheterization head 1 with the urethral catheter 2 intercommunication is located one side of urethral catheter 2, three way connection 3 with the urethral catheter 2 intercommunication is located the urethral catheter 2 is kept away from one side of urethral catheterization head 1, the pressure transmission pipe 4 with three way connection 3 intercommunication, and be located three way connection 3 is kept away from one side of urethral catheter 2, sample bottle 5 with pressure transmission pipe 4 intercommunication, and be located pressure transmission pipe 4 is kept away from one side of three way connection 3, detection component 10 with sample bottle 5 can dismantle the connection, urine bag subassembly 20 with three way connection 3 intercommunication.

In this embodiment, the urethral catheter 1 is communicated with the urinary catheter 2 to guide the urethral catheter 1 into the urinary bladder of the human body, the urinary catheter 2 enters the urinary tract of the human body, the urethral catheter 1 has a plurality of through holes to facilitate the urine to enter the urinary catheter 2, the three-way joint 3 is connected to the other end of the urinary catheter 2, the pressure transmission tube 4 and the urine bag assembly 20 are respectively communicated with the three-way joint 3, the urine bag assembly 20 is used for collecting the urine guided by the urinary catheter 2, the detection assembly 10 controls the pressure transmission tube 4 to only supply gas for circulation, and then the gas enters the sampling bottle 5, the detection assembly 10 detects the change of the gas pressure in the sampling bottle 5 to sequentially judge the change of the urine in the urinary bladder of the human body, when the gas pressure in the sampling bottle 5 reaches a set value, that is the urine in the urinary bladder of the human body reaches the set value, at this moment, the detection component 10 controls the opening of the urine bag component 20, urine is drained into the urine bag component 20, the detection component 10 controls the closing of the urine bag component 20 after the urine bag component 20 is opened for a certain time, so that automatic blocking is realized, the reflectivity of the bladder of a patient can be exercised, the bladder is closed virtually without manual work, the care burden is reduced, and the amount of manual labor is reduced.

Further, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the detecting assembly 10 includes an air valve 11, an air pressure sensor 12 and a control member 13, wherein the air valve 11 is fixedly connected to the three-way joint 3 and is located between the three-way joint 3 and the pressure transmitting pipe 4; the air pressure sensor 12 is positioned inside the sampling bottle 5; the control member 13 is detachably connected to the sampling bottle 5.

Further, referring to fig. 1, 5 and 6, the control member 13 includes a housing 131, an energy storage power source 132, a controller 133, a solenoid valve 134 and a mounting component 135, wherein the housing 131 is detachably connected to the sampling bottle 5 and is located outside the sampling bottle 5; the energy storage power source 132 is located inside the housing 131; the controller 133 is electrically connected to the energy storage power source 132 and is located inside the housing 131; the electromagnetic valve 134 is fixedly connected with the three-way joint 3 and is positioned on one side of the three-way joint 3 away from the air valve 11; the mounting member 135 is fixedly coupled to the housing 131.

Further, referring to fig. 5, the control component 13 further includes a warning light 136 and a buzzer 137, wherein the warning light 136 is electrically connected to the controller 133 and is located outside the housing 131; the buzzer 137 is electrically connected to the controller 133 and is located outside the housing 131.

Further, referring to fig. 5 and 6, the mounting member 135 includes an elastic band 1351, a hook and loop fastener 1352, and a hook and loop fastener 1353, wherein the elastic band 1351 is fixedly connected to the housing 131 and is located outside the housing 131; the hook-and-loop fastener 1352 is fixedly connected with the elastic belt 1351 and is located on one side of the elastic belt 1351 away from the shell 131; the hook and loop fastener fluffy surface 1353 is fixedly connected with the elastic belt 1351 and is positioned on one side of the elastic belt 1351 far away from the hook and loop fastener fluffy surface 1352.

Further, referring to fig. 1, 5 and 6, the mounting member 135 further includes a connecting post 1354, a fastening clip 1355 and a protective pad 1356, wherein the connecting post 1354 is threadedly connected to the housing 131 and is located on a side of the housing 131 away from the elastic band 1351; the fastening clips 1355 are fixedly connected with the connecting column 1354 and are positioned on the side of the connecting column 1354 away from the shell 131; the protective pad 1356 is fixedly attached to the fastening clip 1355 and is located on a side of the fastening clip 1355 remote from the connecting post 1354.

Further, referring to fig. 5, the mounting part 135 further includes a bladder 1357, and the bladder 1357 is disposed on the outer side of the housing 131.

In the embodiment, the gas valve 11 is DDC-JQ25B, is installed between the three-way joint 3 and the pressure transmission pipe 4, and only allows gas to be introduced into the pressure transmission pipe 4 and then enter the sampling bottle 5; the air pressure sensor 12 is of the type MIK-P350W, is arranged in the sampling bottle 5, and is used for detecting the air pressure change in the sampling bottle 5 and transmitting a signal to the controller 133; the shell 131 plays a role in protecting the controller 133, and is matched with the sampling bottle 5 for placing and installing the sampling bottle 5; the energy storage power supply 132 is of a type DC2420, is arranged inside the shell 131, is electrically connected with the control, and provides power for the controller 133 and each valve; the solenoid valve 134 is a type KLQD, is installed between the three-way joint 3 and the urine bag assembly 20, is electrically connected with the controller 133, and controls the opening and closing of the urine bag assembly 20; when the device is used, the urethral catheter 1 and the urethral catheter 2 are firstly led into a human bladder, the electromagnetic valve 134 is closed, the air valve 11 is opened, the air pressure sensor 12 senses the pressure in the urethral catheter 2, namely, the hydraulic pressure in the human bladder is converted into air pressure and is sensed to the air pressure sensor 12, when the air pressure reaches a set threshold value, the electromagnetic valve 134 is opened and delayed to control, the set urination time is given, then the electromagnetic valve 134 is automatically closed again, the urination process is stopped, wherein the controller 133 receives signals and automatically controls the valve; the warning lamp 136 is LTA5002 in model, is electrically connected with the controller 133 and is arranged on the outer side of the shell 131, the buzzer 137 is TGQ3022 in model, is electrically connected with the controller 133 and is arranged on the outer side of the shell 131, the controller 133 comprises a safety module, when the energy storage power supply 132 is in a low power state, the warning lamp 136 is controlled to flicker to remind a caregiver to replace a battery, and when an accident causes a complete power failure, the buzzer 137 is controlled to sound to play a role in warning, so that the caregiver is reminded to wake up the urination of a patient so as to avoid delaying the urination of the patient; the elastic belts 1351 are fixed on the outer side of the housing 131, the number of the elastic belts 1351 is at least 2, the elastic belts are respectively distributed on two sides of the housing 131, the hook and loop fastening surface 1352 and the hook and loop fastening surface 1353 are respectively sewn on the outer side of the elastic belts 1351, the elastic belts 1351 are bent to achieve adhesion, the housing 131 can be fixed on a hospital bed frame or other carrier, the housing 131 can be placed at a proper position, the urine pressure in the human body can be better monitored, the use effect of automatic blocking is improved, the housing 131 can be further connected with the connecting column 1354 through threads, the fastening clip 1355 is mounted on the bottom, the fastening clip 1355 can be clamped and fixed on the hospital bed frame or a straight surface through the elasticity of a spring, the housing 131 is conveniently fixed, the protective pad 1356 is made of a rubber material and is located on the clamping surface of the fastening clip 1355, avoid it and hard thing touching, increase of service life, the deuterogamy elastic webbing 1351 uses, makes the firm place in suitable position of casing 131 makes it can be better monitor the patient, improves the use effect of the urethral catheterization device 100 that can block off automatically, the gasbag 1357 is inside to be full of the air, and the cover is established the outside of casing 131 is established, it is right casing 131 plays the guard action, makes its detection patient that can be better, and then automatic shutoff effect is better, simultaneously, avoids patient and hard thing to touch, plays the guard action to patient, makes the result of use better.

Further, referring to fig. 1 to 3, the urine bag assembly 20 includes a connection tube 21, a urine tank 22, a hydraulic pressure sensor 23, a fixing member 24 and a sliding member 25, wherein the connection tube 21 is communicated with the three-way joint 3 and is located at one side of the three-way joint 3 close to the solenoid valve 134; the urine box 22 is communicated with the connecting pipe 21 and is positioned on one side of the connecting pipe 21 away from the three-way joint 3; the hydraulic sensor 23 is located inside the urinal tank 22; the stationary member 24 is fixedly connected to the catheter 2 and the sliding member 25 is detachably connected to the urinal tank 22.

Further, referring to fig. 1 to 3, the fixing member 24 comprises a fixing balloon 241 and a manual applying balloon 242, the fixing balloon 241 is fixedly connected with the catheter 2 and is located on one side of the catheter 2 close to the catheter head 1; the manual air adding bag 242 is communicated with the fixed air bag 241 and is positioned on one side of the fixed air bag 241 far away from the urethral catheterization head 1.

Further, referring to fig. 1 to 3, the sliding member 25 includes a mounting plate 251 and a brake pulley 252, the mounting plate 251 is detachably connected to the urinal 22 and is located on a side of the urinal 22 away from the connecting pipe 21; the brake pulley 252 is fixedly connected to the mounting plate 251 and is located on a side of the mounting plate 251 remote from the urinal tank 22.

In this embodiment, the connection pipe 21 is communicated with one side of the three-way joint 3 close to the electromagnetic valve 134, and drains the urine in the diversion pipe to enter the urine box 22, the urine box 22 contains the hydraulic sensor 23, the hydraulic sensor 23 is of a type COT81, and is electrically connected to the controller 133, and is used for detecting the urine content in the urine box 22 and transmitting a signal to the controller 133, when detecting that the urine in the urine box 22 reaches a threshold value, the controller 133 controls the buzzer 137 to give an alarm sound to remind a caregiver of taking care of replacement; the fixed air bag 241 is sleeved outside the catheter 2, is positioned on one side of the catheter 2 close to the urethral catheterization head 1, is communicated with the manual air adding bag 242 through a micro tube, and is inflated by pinching the manual air adding bag 242, so that the urethral catheterization head 1 is fixed in the bladder of a patient, and the use is convenient; the mounting plate 251 is installed at the bottom of the urinal box 22, supports the urinal box 22, the brake pulleys 252 are installed at the bottom of the mounting plate 251, the number of the brake pulleys is at least 4, the brake pulleys are respectively and horizontally distributed at four corners of the mounting plate 251, the brake pulleys are provided with brake devices, when the urinal box is opened, the urinal box 22 is conveniently pushed to be cleaned, the use is more convenient, and the amount of manual labor is reduced.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A urethral catheterization device capable of being automatically blocked is characterized by comprising a urethral catheterization head, a urethral catheter, a three-way joint, a pressure transmission pipe, a sampling bottle, a detection assembly and a urine bag assembly;

2. The self-occluding urinary catheterization device of claim 1,

3. The self-occluding urinary catheterization device of claim 2,

the control component comprises a shell, an energy storage power supply, a controller, an electromagnetic valve and a mounting part, wherein the shell is detachably connected with the sampling bottle and is positioned on the outer side of the sampling bottle; the energy storage power supply is positioned inside the shell; the controller is electrically connected with the energy storage power supply and is positioned inside the shell; the electromagnetic valve is fixedly connected with the three-way joint and is positioned on one side of the three-way joint, which is far away from the air valve; the mounting component is fixedly connected with the shell.

4. The self-occluding urinary catheterization device of claim 3,

the control component also comprises a warning lamp and a buzzer, and the warning lamp is electrically connected with the controller and is positioned on the outer side of the shell; the buzzer is electrically connected with the controller and is positioned on the outer side of the shell.

5. The self-occluding urinary catheterization device of claim 3,

6. The self-occluding urinary catheterization device of claim 5,

7. The self-occluding urinary catheterization device of claim 5,

the sliding component comprises a mounting plate and a brake pulley, the mounting plate is detachably connected with the urinal and is positioned on one side of the urinal far away from the connecting pipe; the brake pulley with mounting panel fixed connection to be located the mounting panel is kept away from one side of urine case.