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CN-122006086-A - Catheter system based on self-adaptive deformation and monitoring method thereof

CN122006086ACN 122006086 ACN122006086 ACN 122006086ACN-122006086-A

Abstract

The invention discloses a catheter system based on self-adaptive deformation and a monitoring method thereof, which belong to the technical field of catheter systems and comprise a monitoring component, wherein one end of the monitoring component is connected with a catheter main body through a three-way pipe, one side of the monitoring component is provided with a detection shell through a disassembly and assembly component, a monitoring module is arranged in the detection shell, and the detection shell is connected with an operation panel through a wire; this structure is through detecting the design of casing both sides extension board, when using monitoring module, can pull out or press back through the arm-tie to realize that the picture peg is spacing to the slot, and the first magnetism of cooperation is inhaled board and the design of second magnetism and is inhaled the board, when installing or dismantle detecting the casing, can avoid detecting the casing and appear the condition that directly drops, make things convenient for the staff to carry out the singlehanded dismantlement of detecting the casing, so as to regularly clear up high accuracy flow sensor etc. the life of damage monitoring module such as crystallization, dirt is avoided.

Inventors

  • Nan Menglu
  • CHEN QIAOJIE
  • XU MIN

Assignees

  • 宁波市第二医院

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. Based on self-adaptation deformation catheter system, a serial communication port, including monitoring component (1), monitoring component (1) one end is connected with catheter main part (2) through tee pipe (8), detection casing (4) are installed through dismouting subassembly (14) in monitoring component (1) one side, be provided with monitoring module (6) in detection casing (4), detection casing (4) are connected with operating panel (3) through the wire.
  2. 2. The catheter system based on self-adaptive deformation according to claim 1, wherein the inner wall of the catheter main body (2) is subjected to super-hydrophobic anti-scaling treatment, two extension plates (1401) are symmetrically arranged on two sides of the detection shell (4), and a chute (1405) is formed in the middle of each extension plate (1401).
  3. 3. The self-adaptive deformation-based catheter system according to claim 2, wherein a sliding plate (1402) is arranged in the sliding groove (1405), one end of the sliding plate (1402) is fixed with a pulling plate (1403), the other end of the sliding plate (1402) is fixed with a plugboard (1404), and the detection housing (4) is opposite to the plugboard (1404) and provided with a slot (1408).
  4. 4. An adaptive deformation-based catheter system according to claim 3, characterized in that the slot (1408) is provided with a first magnetic attraction plate (1406) around, a second magnetic attraction plate (1407) is mounted on the side of the insert plate (1404) close to the slot (1408), the second magnetic attraction plate (1407) is matched with the magnetic attraction force of the first magnetic attraction plate (1406), and the surfaces of the two are provided with tetrafluoroethylene coatings.
  5. 5. An adaptive deformation-based catheter system according to claim 1, characterized in that the monitoring module (6) comprises a high-precision flow sensor (605), a bluetooth module (603) and an alarm module (604), and a warning lamp (606) is arranged on one side of the alarm module (604).
  6. 6. The self-adaptive deformation-based catheter system according to claim 1, wherein a micro pump connector (12) is arranged at one end of the three-way pipe (8), a single suction valve (11) is fixed in the micro pump connector (12), a check valve (9) is arranged in the other end of the three-way pipe (8), a sealing cover (10) is arranged at one end of the three-way pipe (8), the sealing cover (10) adopts a thread and sealing ring double-sealing structure, a replaceable silver ion antibacterial cotton core is arranged in the sealing cover, and a catheter (13) is arranged at the opposite end of the three-way pipe (8) to the catheter main body (2).
  7. 7. The catheter system based on self-adaptive deformation according to claim 1, wherein a catheter inlet (7) is arranged at one end of the catheter main body (2), a self-adaptive deformation air bag (5) is arranged at one end, close to the three-way pipe (8), of the catheter inlet (7), and an air cavity (501) is arranged in the middle of the self-adaptive deformation air bag (5).
  8. 8. The self-adaptive deformation catheter system according to claim 7, wherein an anti-inflammatory antibacterial film (502) is arranged on the outer side wall of the self-adaptive deformation air bag (5), the anti-inflammatory antibacterial film (502) is a PVA/PLL blend film, the epsilon-PLL content in the PVA/PLL blend film is 3% -7%, one end of the self-adaptive deformation air bag (5) is connected with a negative pressure pipe (504), and the middle part in the catheter body is provided with a groove (503).
  9. 9. An adaptive deformation based catheter system according to claim 7, characterized in that a membrane type pressure sensor (601) is arranged at the other end of the catheter inlet (7), and a lead (602) is connected to one end of the membrane type pressure sensor (601).
  10. 10. A monitoring method based on an adaptive deformation catheter system according to any one of claims 1-9, characterized in that the monitoring method further comprises the steps of: S1, performing aseptic treatment on the urinary catheter main body (2), and then inserting the urinary catheter main body into the urethra of a patient to enable the urinary catheter inlet (7) to reach a designated position of the urinary bladder, thereby completing clinical installation of the system; S2, connecting the micro pump connector (12) of the three-way pipe (8) with an intelligent micro pump/pump, and conveying normal saline or air into the air cavity (501) of the self-adaptive deformation air bag (5) to the air bag for preliminary supporting so as to fix the urinary inlet (7) at the urethral orifice; S3, when the urethra system works, the pressure value at the urinary catheter inlet (7) is monitored in real time through the film type pressure sensor (601), a real-time signal is transmitted to the operation panel (3) through the design of the Bluetooth module (603), whether the detected pressure value exceeds a preset threshold value is judged, if the detected pressure value exceeds the threshold value, the micro pump can be controlled to work through a preset program, the elimination of physiological saline or air in the self-adaptive deformation air bag (5) is realized, the self-adaptive regulation of the pressure is realized, and if the detected pressure value does not exceed the threshold value, the detection work is continued; s4, simultaneously, the high-precision flow sensor (605) monitors the flow flowing through the catheter (13) in real time and judges whether the flow value exceeds a preset threshold value, if so, the alarm module (604) controls the warning lamp (606) to flash to prompt the abnormal situation of the staff so as to facilitate the timely reaction of the staff, and if not, the detection work is continued; S5, by matching with the designs of the catheter (13) and the catheter main body (2), the urine in the bladder is discharged by a patient incapable of self urination through the replacement or auxiliary urination function of physical drainage, and continuous drainage is carried out to avoid the condition of overfilling of the bladder; S6, the design of the operation panel (3) can be used for checking the data monitored by the catheter system in real time so as to facilitate the staff to timely detect the change of the monitored data; s7, the monitoring module (6) is conveniently and rapidly detached and installed by matching with the design of the dismounting assembly (14), so that the high-precision flow sensor (605) is cleaned regularly, the shell is prevented from falling off in the dismounting process by matching with the design of strong magnetic attraction, the clinical wet and corrosive environment is adapted, and the nursing and maintenance efficiency is greatly improved.

Description

Catheter system based on self-adaptive deformation and monitoring method thereof Technical Field The invention relates to the technical field of catheter systems, in particular to a catheter system based on self-adaptive deformation and a monitoring method thereof. Background When the catheter is used for the postoperative patient to urinate voluntarily temporarily because of anesthesia, urine is drained through the catheter, avoids the overfilling of bladder. When patients with urinary retention (incapacity of autonomous urination) such as spinal cord injury and nervous system diseases need to monitor urine volume, urine is drained for a long term or a short term to maintain bladder function, the urinary catheter can accurately record urine discharge and assist in evaluating disease conditions, the structural design of the urinary catheter can be safely inserted into urethra and fixed in the urinary bladder, and the urinary catheter can cover multiple aspects such as urine drainage, disease condition monitoring and auxiliary treatment, and is an indispensable tool in clinical urinary system nursing. The existing self-adaptive deformation catheter system is used for replacing or assisting the urination function through a physical drainage mode, so that a patient incapable of autonomous urination can discharge urine in the bladder, and the method can realize the effect of the system on assisting the urine discharge, but when the urine discharge system is detected, the working data of the system are required to be monitored by using a flow sensor and the like, so that medical staff can check and analyze the working data of the catheter system, when the monitoring module is used, the monitoring module is required to be fixed on the catheter system through bolts, the urine containing urea, inorganic salt, protein, cell debris and the like is easy to appear under the conditions of crystallization, scaling, biomembrane adhesion and the like when the urine is contacted with the high-precision flow sensor, and the urine needs to be cleaned regularly, so that the damage such as crystallization, scaling and the like is avoided to be a precise sensor assembly, and when the monitoring module is dismounted, the operation cannot be carried out by one hand, and long time is required to be wasted. Therefore, there is a need to develop an adaptive deformation-based catheter system and a monitoring method thereof to solve the problems in the prior art. Disclosure of Invention The invention aims to provide a catheter system based on self-adaptive deformation and a monitoring method thereof, which can conveniently disassemble and clean the catheter system by one hand and avoid crystallization and dirt damage to a high-precision flow sensor. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a catheter system and monitoring method based on self-adaptation deformation, includes the monitoring component, and monitoring component one end is connected with the catheter main part through the three-way pipe, and a casing is installed to monitoring component one side, detects the casing, and monitoring component one side is installed through the dismouting subassembly and is detected the casing, is provided with monitoring module in the detection casing, detects the casing and is connected with operating panel through the wire. Through adopting above-mentioned technical scheme, the use of monitoring module cooperation, the convenience carries out real-time supervision to the behavior of catheter system, realizes the real-time supervision to the flow of catheter system, pressure etc. to the regulation and control are carried out to the working threshold value of catheter system according to the data of monitoring. As a further scheme of the invention, the inner wall of the catheter main body is subjected to super-hydrophobic anti-scaling treatment, two extension plates are symmetrically arranged on two sides of the detection shell, and a sliding groove is formed in the middle of each extension plate. Through adopting the technical scheme, after the super-hydrophobic anti-scaling treatment is carried out on the inner wall of the catheter main body, the catheter main body is conveniently and rapidly washed, the sliding groove is of a structure with a narrow middle part and wide two ends, the sliding plate is conveniently limited by the design with the two wide ends, and the design of the extension plates, the sliding groove and the inserting plate on two sides of the detection shell is detected. The structure enables the high-precision flow sensor to be easy to clean regularly, reduces crystallization and dirt accumulation, and prolongs the service life of the sensor. As a further scheme of the invention, a sliding plate is arranged in the sliding groove, one end of the sliding plate is fixed with a pulling plate, the other end of the sliding plate is fixed