CN217391259U

CN217391259U - Catheter control device

Info

Publication number: CN217391259U
Application number: CN202220700404.1U
Authority: CN
Inventors: 种庆贵; 赵惠娅; 吕然博
Original assignee: Henan Yinhetian Biotechnology Co ltd
Current assignee: Henan Yinhetian Biotechnology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-09
Anticipated expiration: 2032-03-29

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a catheter control device, which comprises a ureter, a control mechanism and a safety mechanism, wherein a valve body arranged on the ureter has two opening and closing modes of manual operation and pneumatic operation when in use, a doctor can open a valve cavity to discharge urine by twisting a manual valve plate, and can transmit a command signal to a wireless receiving module through a remote controller or a mobile phone APP, then an electric cylinder is controlled to drive a pneumatic valve plate to do reciprocating motion in the valve cavity, so as to realize the opening and closing of the valve cavity, thereby realizing the timed or delayed control of urine discharge time and meeting the use requirement, a pressure sensor can detect the pressure in the upper part of the ureter, and then a signal is transmitted to a pressure control module through a signal transmitting end and a signal receiving end, thereby controlling the electric cylinder to drive the pneumatic valve plate to move, realizing the opening and closing of the valve cavity, thus, the device can discharge urine by using a plurality of modes, the phenomenon of suffocating urine of the patient is avoided, the pressure in the urinary tube can be monitored, the urine in the bladder of the patient is led out in time, and the patient is prevented from being injured.

Description

Catheter control device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to catheter control device.

Background

The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into the bladder through the urethra so as to drain urine, and after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and is not easy to drop off, and the catheter is connected with a urine bag to collect urine.

The valves of the traditional catheter are manually controlled valves, and are quite unconscious in patients, the catheter is required to be inserted for a long time and is closed or opened at intervals, the manually opened valve easily causes the situation that doctors forget, so that the patient feels suffocated with urine, the catheter cannot monitor the pressure inside the catheter in the use process, the catheter which cannot automatically control clamping and closing is conducted in time to lead out the urine in the bladder of the patient, after the catheter is placed in the bladder, the pressure sometimes rises and flows back to the kidney, renal failure can be caused, and the danger is very large.

SUMMERY OF THE UTILITY MODEL

Defect and problem to current equipment existence, the utility model provides a catheter controlling means, the effectual valve of catheter that exists among the current equipment of having solved all is manual control's valve, there are a lot of stupor's disease, the ureter is being inserted for a long time, the interval is closed or is opened at a period, the condition that the doctor forgotten is caused easily to the valve of manual opening, lead to patient to appear the phenomenon of urine suffocated, the catheter can not monitor its inside pressure in the use, the catheter that can not the automatic control clamp closes in time switches on the urine of in with patient's bladder and derives, after the catheter has been put in the bladder the inside, sometimes pressure has risen, can palirrhea kidney, can lead to renal failure, dangerous very big problem.

The utility model provides a scheme that its technical problem adopted is: a catheter control device comprises a urinary catheter, a control mechanism and a safety mechanism, wherein the control mechanism comprises a manual valve plate, a pneumatic valve plate, an electric cylinder and a pressure sensor, a valve body is mounted in the middle of the urinary catheter, a valve cavity is formed in the middle of the valve body, the manual valve plate is in threaded connection with one side of the valve cavity, the pneumatic valve plate is sleeved on the other side of the valve cavity, a sealing edge is arranged on the outer wall of the inner end of the manual valve plate and is in adaptive connection with the pneumatic valve plate, the electric cylinder is fixed on one side of the valve body, a telescopic rod of the electric cylinder is connected with the pneumatic valve plate, a wireless receiving module and a pressure control module are fixed on one side of the electric cylinder, a signal receiving end is fixed on the pressure control module, the pressure sensor is arranged on the inner wall of the upper portion of the urinary catheter, and a signal transmitting end is arranged on the outer side of the pressure sensor; the safety mechanism comprises a semicircular flow pipe, a spring and a plug, the semicircular flow pipe is fixed on the ureter, the outer wall of the upper end of the semicircular flow pipe is connected with the upper side wall of the valve body, the upper end of the semicircular flow pipe is transversely provided with a run-through safety pipe, the outer end of the safety pipe is in threaded connection with a locking screw, the spring is fixed on the inner side of the locking screw, the plug is fixed at the movable end of the spring, and the inner end of the plug is tightly connected with the ureter.

Furthermore, an anti-backflow sleeve is arranged on the inner wall of the upper part of the ureter.

Furthermore, an anti-splash sleeve is sleeved at the upper end of the urine tube.

Further, a handle is fixed on the outer wall of the ureter.

Furthermore, a urine receiving bag is sleeved at the lower end of the urine tube, and a pull belt is arranged at the elastic part of the urine receiving bag.

The utility model has the advantages that: the utility model is mainly used for the medical staff to carry out the treatment work of catheterization on patients, through the matching arrangement of the manual valve plate, the pneumatic valve plate, the electric cylinder and the pressure sensor, the valve body arranged on the ureter has two opening and closing modes of manual and pneumatic, doctors can open the valve cavity to discharge urine by screwing the manual valve plate, and can transmit command signals to the wireless receiving module through the remote controller or the mobile phone APP, then the electric cylinder is controlled to drive the pneumatic valve plate to do reciprocating motion in the valve cavity, so as to realize the opening and closing of the valve cavity, thereby realizing the timed or delayed control of urine discharge time, satisfying the use requirements, the pressure sensor can detect the pressure in the upper part of the ureter, then the pressure control module is transmitted to signals through the signal transmitting end and the signal receiving end, thereby controlling the electric cylinder to drive the pneumatic valve plate to move, realizing the opening and closing of the valve cavity, set up like this and to use multiple mode to let out urine to the ureter, avoid patient to appear holding the phenomenon of urine, can monitor the pressure in the ureter, in time derive the urine in patient's bladder, avoid causing the injury to patient

Through semi-circular flow tube, the cooperation setting of spring and cock stem, screw up locking screw during the use, spring and cock stem are stifled in the insurance pipe and the ureter department of meeting, the bladder will have certain pressure, just can push away the cock stem toward the left side, the urine just can flow, can let the bladder resume certain elasticity like this, locking screw can be unscrewed to the emergency if take place the valve body inefficacy, the pressure of spring just diminishes, the cock stem also need not too big pressure and just can back-off, at this moment the ureter can communicate with semi-circular flow tube, the urine can be followed semi-circular flow tube and let out, avoid the valve body inefficacy to influence equipment and use, improve equipment practicability.

Therefore, the utility model has novel structure, when in use, the valve body arranged on the ureter has two opening and closing modes of manual operation and pneumatic operation, a doctor can open the valve cavity to discharge urine by screwing the manual valve plate, and can transmit command signals to the wireless receiving module through the remote controller or the mobile phone APP, then the electric cylinder is controlled to drive the pneumatic valve plate to reciprocate in the valve cavity, so as to realize the opening and closing of the valve cavity, thereby realizing the timed or delayed control of urine discharge time, meeting the use requirement, the pressure sensor can detect the pressure in the upper part of the ureter, and then transmits signals to the pressure control module through the signal transmitting end and the signal receiving end, thereby controlling the electric cylinder to drive the pneumatic valve plate to move, realizing the opening and closing of the valve cavity, thus, the ureter can be discharged urine by using various modes, the phenomenon that a patient feels suffocated urine can be avoided, and the pressure in the ureter can be monitored, the urine in the bladder of the patient is led out in time, so that the patient is prevented from being injured; screw up locking screw, spring and stopper post are stifled in the danger pipe and the ureter department of meeting, the bladder will have certain pressure, just can push away the stopper post toward the left side, the urine just can flow, can let the bladder resume certain elasticity like this, locking screw can be unscrewed if the emergency that takes place the valve body inefficacy, the pressure of spring has just become littleer, the stopper post also need not too big pressure just can be backed down, at this moment the ureter can communicate with semi-circular flow tube, the urine can be followed semi-circular flow tube and discharged, avoid valve body inefficacy influence equipment to use, improve equipment practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is a left side view of the structure of FIG. 1;

fig. 4 is a schematic structural view of the middle urinary catheter of the present invention.

The reference numbers in the figures are: the automatic urine collecting device comprises a urine tube 1, a manual valve plate 2, a pneumatic valve plate 3, an electric cylinder 4, a pressure sensor 5, a valve body 6, a valve cavity 7, a sealing wrapping edge 8, a wireless receiving module 9, a pressure control module 10, a semicircular flow tube 11, a spring 12, a plug 13, a safety tube 14, a locking screw 15, an anti-backflow sleeve 16, a splash-proof sleeve 17, a handle 18, a urine receiving bag 19 and a drawstring 20.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: the embodiment aims to provide a catheter control device, which is mainly used for medical staff to perform the treatment work of urethral catheterization on a patient, so as to solve the problems that the existing valves of the urinary catheters are manually controlled valves, the patients are unconscious, the urinary catheters are inserted for a long time and are closed or opened at intervals, the manually opened valves easily cause the condition that doctors forget, the patients feel suffocated, the internal pressure of the urinary catheters cannot be monitored in the use process, the clamped urinary catheters cannot be automatically controlled to conduct the urine in the bladder of the patients in time to conduct the urine, after the urinary catheters are placed in the bladder, the pressure sometimes rises, the urine flows back to the kidney, renal failure and high risk are caused.

In a concrete structure, as shown in fig. 1-3, a urinary catheter control device comprises a urinary catheter 1, a control mechanism and a safety mechanism, wherein the control mechanism comprises a manual valve plate 2, a pneumatic valve plate 3, an electric cylinder 4 and a pressure sensor 5, the middle part of the urinary catheter 1 is provided with a valve body 6, the middle part of the valve body 6 is provided with a valve cavity 7, the manual valve plate 2 is in threaded connection with one side of the valve cavity 7, the pneumatic valve plate 3 is sleeved on the other side of the valve cavity 7, the outer wall of the inner end of the manual valve plate 2 is provided with a sealing edge 8 and is connected with the pneumatic valve plate 3 in a matching way, the electric cylinder 4 is fixed on one side of the valve body 6, the telescopic rod of the electric cylinder 4 is connected with the pneumatic valve plate 3, one side of the electric cylinder 4 is fixed with a wireless receiving module 9 and a pressure control module 10, a signal receiving end is fixed on the pressure control module 10, the pressure sensor 5 is arranged on the inner wall of the upper part of the urinary catheter 1, a signal transmitting end is arranged at the outer side of the shell; through the matching arrangement of the manual valve plate 2, the pneumatic valve plate 3, the electric cylinder 4 and the pressure sensor 5, a valve body 6 arranged on the ureter 1 has two opening and closing modes of manual operation and pneumatic operation when in use, a doctor can open the valve cavity 7 for urine drainage by screwing the manual valve plate 2, and can transmit a command signal to the wireless receiving module 9 through a remote controller or a mobile phone APP, then the electric cylinder 4 is controlled to drive the pneumatic valve plate 3 to do reciprocating motion in the valve cavity 7, so that the opening and closing of the valve cavity 7 are realized, the urine drainage time can be controlled at regular time or in a delayed mode, the use requirement is met, the pressure sensor 5 can detect the pressure in the upper part of the ureter 1, then a signal is transmitted to the pressure control module 10 through a signal transmitting end and a signal receiving end, the electric cylinder 4 is controlled to drive the pneumatic valve plate 3 to move, the opening and closing of the valve cavity 7 are realized, and the urinary catheter can be drained in multiple modes by the arrangement, avoid the phenomenon of suffocating urine to appear in patient, can monitor the pressure in ureter 1, in time derive the urine in patient's bladder, avoid causing the injury to patient.

The safety mechanism comprises a semicircular flow pipe 11, a spring 12 and a plug 13, the semicircular flow pipe 11 is fixed on the urinary catheter 1, the outer wall of the upper end of the semicircular flow pipe 11 is connected with the upper side wall of the valve body 6, the upper end of the semicircular flow pipe 11 is transversely provided with a run-through safety pipe 14, the outer end of the safety pipe 14 is in threaded connection with a locking screw 15, the spring 12 is fixed on the inner side of the locking screw 15, the plug 13 is fixed at the movable end of the spring 12, and the inner end of the plug is tightly connected with the urinary catheter 1; through semi-circular flow tube 11, spring 12 and stopper 13's cooperation sets up, screw up locking screw 15 during the use, spring 12 and stopper 13 block up in the department that meets of protective tube 14 and ureter 1, the bladder will have certain pressure, just can push away stopper 13 toward the left side, the urine just can flow, can let the bladder resume certain elasticity like this, locking screw 15 can be unscrewed to the emergency if take place valve body 6 inefficacy, spring 12's pressure has just become littleer, stopper 13 also need not too big pressure and just can back open, at this moment ureter 1 can communicate with semi-circular flow tube 11, the urine can be followed semi-circular flow tube 11 and let out, avoid valve body 6 inefficacy to influence the use of equipment, improve equipment practicality.

In the embodiment, through the matching arrangement of the manual valve plate 2, the pneumatic valve plate 3, the electric cylinder 4 and the pressure sensor 5, when in use, the valve body 6 installed on the ureter 1 has two opening and closing modes of manual operation and pneumatic operation, a doctor can open the valve cavity 7 for urination by screwing the manual valve plate 2, and can transmit a command signal to the wireless receiving module 9 through a remote controller or a mobile phone APP, and then the electric cylinder 4 is controlled to drive the pneumatic valve plate 3 to do reciprocating motion in the valve cavity 7, so as to realize the opening and closing of the valve cavity 7, thereby realizing the timing or delay control of urination time, and meeting the use requirement, the pressure sensor 5 can detect the pressure in the upper part of the ureter 1, and then transmit a signal to the pressure control module 10 through the signal transmitting end and the signal receiving end, thereby controlling the electric cylinder 4 to drive the pneumatic valve plate 3 to move, realizing the opening and closing of the valve cavity 7, and thus setting the ureter can be urinated in multiple modes, the phenomenon of suffocating urine of a patient is avoided, the pressure in the ureter 1 can be monitored, the urine in the bladder of the patient is led out in time, and the patient is prevented from being injured; through semi-circular flow tube 11, the cooperation setting of spring 12 and cock stem 13, screw up locking screw 15 during the use, spring 12 and cock stem 13 block up in the department that meets of protective tube 14 and ureter 1, the bladder will have certain pressure, just can push away cock stem 13 toward the left side, the urine just can flow, can let the bladder resume certain elasticity like this, locking screw 15 can be unscrewed if the emergency that takes place valve body 6 to become invalid, spring 12's pressure has just become little, cock stem 13 also need not too big pressure and just can be backed down, at this moment ureter 1 can communicate with semi-circular flow tube 11, the urine can be followed semi-circular flow tube 11 and let out, avoid valve body 6 to become invalid and influence the equipment use, improve equipment practicality.

Example 2: this example is substantially the same as example 1, except that: the present embodiment further describes the specific structure of the urinary catheter 1.

In a specific structure, as shown in fig. 2 and 4, an anti-backflow sleeve 16 is arranged on the inner wall of the upper part of the urinary catheter 1; through the setting of the backflow prevention sleeve 16, the backflow prevention sleeve 16 can prevent urine from flowing back into a patient body, and injury to the patient is prevented.

The upper end of the ureter 1 is sleeved with an anti-splash sleeve 17; through the setting of splashproof cover 17, splashproof cover 17 can provide the protection when patient uses ureter 1, avoids the urine spill.

Example 3: this example is substantially the same as example 1, except that: the present embodiment further describes the specific structure of the urine bag 19.

In a specific structure, as shown in fig. 4, a handle 18 is fixed on the outer wall of the urinary catheter 1; the handle 18 can be arranged to facilitate carrying and using the urinary catheter 1.

The lower end of the urine tube 1 is sleeved with a urine receiving bag 19, and the elastic part of the urine receiving bag 19 is provided with a drawstring 20; through the setting of connecing urine bag 19, connect urine bag 19 to pass through elasticity portion suit on ureter 1, can be convenient for people to connect and get the urine, cooperation stretching strap 20 can tighten and connect urine bag 19, and the people of being convenient for change connects urine bag 19, avoids the urine to spill.

Claims

1. A catheter control device characterized by: the urine tube control device comprises a urine tube, a control mechanism and a safety mechanism, wherein the control mechanism comprises a manual valve plate, a pneumatic valve plate, an electric cylinder and a pressure sensor, a valve body is arranged in the middle of the urine tube, a valve cavity is formed in the middle of the valve body, the manual valve plate is connected to one side of the valve cavity in a threaded mode, the pneumatic valve plate is sleeved on the other side of the valve cavity, a sealing edge is arranged on the outer wall of the inner end of the manual valve plate and is connected with the pneumatic valve plate in a matched mode, the electric cylinder is fixed to one side of the valve body, a telescopic rod of the electric cylinder is connected with the pneumatic valve plate, a wireless receiving module and a pressure control module are fixed to one side of the electric cylinder, a signal receiving end is fixed to the pressure control module, the pressure sensor is arranged on the inner wall of the upper portion of the urine tube, and a signal transmitting end is arranged on the outer side of the pressure control module; the safety mechanism comprises a semicircular flow pipe, a spring and a plug, the semicircular flow pipe is fixed on the ureter, the outer wall of the upper end of the semicircular flow pipe is connected with the upper side wall of the valve body, the run-through safety pipe is transversely arranged at the upper end of the semicircular flow pipe, the outer end of the safety pipe is in threaded connection with a locking screw, the spring is fixed on the inner side of the locking screw, the plug is fixed at the movable end of the spring, and the inner end of the plug is tightly connected with the ureter.

2. A catheter control device according to claim 1 wherein: the inner wall of the upper part of the ureter is provided with an anti-backflow sleeve.

3. A catheter control device according to claim 1 wherein: the upper end of the ureter is sleeved with a splash-proof sleeve.

4. A catheter control device according to claim 1 wherein: a handle is fixed on the outer wall of the ureter.

5. A catheter control device according to claim 1 wherein: the lower end of the urine tube is sleeved with a urine receiving bag, and the elastic part of the urine receiving bag is provided with a drawstring.