WO2017045513A1 - 一种带自动泄压功能的导尿管 - Google Patents

一种带自动泄压功能的导尿管 Download PDF

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WO2017045513A1
WO2017045513A1 PCT/CN2016/096328 CN2016096328W WO2017045513A1 WO 2017045513 A1 WO2017045513 A1 WO 2017045513A1 CN 2016096328 W CN2016096328 W CN 2016096328W WO 2017045513 A1 WO2017045513 A1 WO 2017045513A1
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pressure
pressure relief
catheter
urinary catheter
bladder
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PCT/CN2016/096328
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English (en)
French (fr)
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林森
李涛
梁栋科
吴德华
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上海康德莱医疗器械股份有限公司
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Publication of WO2017045513A1 publication Critical patent/WO2017045513A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/70—Gravity drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/0001—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/0014—Special media to be introduced, removed or treated removed from the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0496—Urine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0205—Materials having antiseptic or antimicrobial properties, e.g. silver compounds, rubber with sterilising agent

Definitions

  • the invention relates to a urinary catheter with an automatic pressure relief function, belonging to the technical field of medical instruments.
  • the catheter is usually connected to a tube with a switch during clinical use, and the switch is opened for urination when the patient needs to urinate.
  • the switch In the actual clinical process, it is inconvenient to switch back and forth, especially for patients who cannot take care of themselves. Nurses need to regularly urinate the switch; patients who generally use catheters will leave the catheter in the body for a long time. Prolonged indwelling can affect the function of the bladder, leading to urinary dysfunction after removal of the catheter.
  • the object of the present invention is to overcome the defects of the prior art and provide a catheter with automatic pressure relief function, which has a simple structure and convenient operation, and automatically urinates when a set bladder pressure is reached, which facilitates clinical use and reduces medical care.
  • the workload of the personnel while preventing the damage caused by the indwelling catheter for the bladder function for a long time.
  • a catheter with an automatic pressure relief function including a catheter body, a catheter connector, a pressure relief valve and a urine bag, and one end of the catheter connector
  • the catheter body is connected; the other end of the catheter connector, the pressure relief valve and the urine bag are sequentially connected by a urination hose, and a discharge valve is arranged on the urine bag.
  • the pressure relief valve comprises a casing, a display screen, a battery, a circuit board and a pressure sensor, wherein:
  • the display screen is disposed on the outer casing
  • a through hole is defined in each of the left and right sides of the outer casing, one of the through holes is connected to the urinary tube connecting member through a urination hose, and the other through hole is connected to the urine bag through a urination hose, and the a switching mechanism is disposed in the through hole;
  • the battery, the circuit board and the pressure sensor are respectively disposed in the outer casing;
  • the display screen, the battery, and the pressure sensor are electrically connected to the circuit board, respectively, and the pressure sensor is electrically connected to the switch mechanism.
  • the outer casing has a box structure.
  • the circuit board is located above the battery, the pressure sensor is located at a side of the circuit board, and the display screen is located above the pressure sensor.
  • the catheter body adopts a silicone catheter, and the inner cavity of the catheter body is coated with an ultra-slip coating and an antibacterial coating.
  • the circuit board is provided with a main control chip, and the display screen, the battery, the pressure sensor and the switch mechanism are connected to the main control chip;
  • the pressure sensor performs collection of bladder pressure data, and after receiving the data of the bladder pressure, the pressure sensor compares with the set pressure threshold of the bladder pressure by the main control chip, and displays the bladder pressure through the display screen. Data until the pressure sensor detects that the bladder pressure has risen to a set pressure threshold of the bladder pressure, the main control chip causes the pressure sensor to signal that the switch mechanism is turned on, and the main control chip detects the The switching state of the switching mechanism.
  • the above-mentioned urinary catheter with an automatic pressure relief function further includes a temperature sensor connected to the main control chip, the temperature sensor being disposed at a head of the urinary catheter body, the temperature sensor Real-time data collection of the temperature of the urine in the human bladder, the main control chip processing the real-time data of the temperature of the urine collected by the temperature sensor, obtaining the body temperature of the human body, and causing the display screen to display Body temperature of the human body.
  • the pressure relief valve further comprises a speaker, the speaker is connected to the main control chip, if the main control chip finds that the human body temperature exceeds the normal body temperature of the human body The limit value is indicated by the speaker.
  • the above-mentioned urinary catheter with an automatic pressure relief function is provided with a button for setting a pressure threshold of the bladder pressure and an upper limit value of the normal body temperature of the human body.
  • the catheter with automatic pressure relief function of the invention has the beneficial effect that the inner cavity of the pressure relief valve is connected to the inner cavity of the catheter body through the urination hose, and thus the urine in the bladder
  • the pressure relief valve When the switch is turned on, the pressure relief valve is closed in the natural state. As the urine in the bladder increases, the bladder pressure also increases.
  • the pressure sensor on the external pressure relief valve receives the bladder pressure. Change until the setting is reached The pressure sensor sends a signal to control the opening mechanism in the through hole of the pressure relief valve to open, and the urine is removed from the body through the switch until the urine is discharged, so that the contraction function of the bladder can be used every time the urine is urinated. Get exercise.
  • the pressure relief valve is automatically pressure-relieved, and the urine is automatically urinated when the bladder pressure is set.
  • the structure is simple, the operation is convenient, the clinical use is convenient, the workload of the medical staff is reduced, and the catheter is prevented from being indwelled for a long time. Damage caused by bladder function.
  • Figure 1 is a structural view of a catheter with an automatic pressure relief function of the present invention.
  • Fig. 2 is a perspective structural view of the pressure relief valve in the embodiment.
  • Fig. 3 is a structural view of a pressure relief valve in the embodiment.
  • Fig. 4 is a cross-sectional view taken along line A-A of Fig. 3;
  • Figure 5 is an electrical connection diagram of the pressure relief valve in the embodiment.
  • Figure 6 is a schematic diagram of the operation of the temperature sensor in the embodiment.
  • Fig. 7 is a schematic view showing the operation of the pressure sensor of the pressure relief valve in the embodiment.
  • a catheter with an automatic pressure relief function including a catheter body 1, a catheter connector 2, a pressure relief valve 3, and a urine bag 4, catheterization
  • One end of the tube connector 2 is connected to the catheter body 1; the other end of the catheter connector 2, the pressure relief valve 3 and the urine bag 4 are sequentially connected by a urination hose 5, and a discharge valve 6 is arranged on the urine bag 4. .
  • the catheter body 1 is a silicone catheter, and the lumen of the catheter body 1 is coated with an ultra-slip coating and an antibacterial coating.
  • the catheter body 1 is inserted into the bladder through the urethra; the urinary catheter 5 is used to transfer urine excreted by the catheter body 1 into the urine bag 4; the urine bag 4 is used to collect the excluded urine.
  • the pressure relief valve 3 includes a housing 31, a display screen 32, a battery 34, a circuit board 35, a pressure sensor 36, a speaker 38, and a switching mechanism 39.
  • a main control chip 351 is provided on the circuit board 35.
  • the display screen 32 and the speaker 38 are disposed on the outer casing 31 and connected to the main control chip 351; a through hole 33 is defined in each of the left and right sides of the outer casing 31, and a through hole 33 is connected to the catheter connecting member 2 through the urination hose 5.
  • the other through hole 33 is connected to the urine bag 4 through the urination hose 5, and the through hole 33 is provided with a switch mechanism 39; the battery 34, the circuit board 35 and the pressure sensor 36 are respectively disposed in the outer casing 31, the battery 34 and the pressure sensor 36.
  • the speaker 38 and the switch mechanism 39 are both connected to the main control chip 351; that is, the display screen 32, the battery 34 and the pressure sensor 36, the speaker 38 and the switch mechanism 39 are electrically connected to the circuit board 35, respectively, and the pressure sensor 36 is electrically connected to the switch mechanism 39.
  • the outer casing 31 has a box structure.
  • the circuit board 35 is located above the battery 34, the pressure sensor 36 is located on the side of the circuit board 35, and the display screen 32 is located above the pressure sensor 36.
  • the inner cavity of the pressure relief valve 3 is connected to the inner cavity of the catheter body 1 through the urinary hose 5, and then connected to the urine in the bladder, and is discharged in a natural state.
  • the pressure valve 3 is in a closed state, and as the urine in the bladder increases, the bladder pressure also increases.
  • the pressure sensor 36 on the extracorporeal pressure relief valve 3 collects the data of the bladder pressure. After receiving the data of the bladder pressure, the pressure sensor 36 compares the pressure threshold of the set bladder pressure with the main control chip 351, and displays the data of the bladder pressure through the display screen 32 until the pressure sensor 36 detects that the bladder pressure has risen.
  • the set pressure threshold causes the pressure sensor 36 to send a signal, and the switch mechanism 39 in the through hole 33 of the pressure relief valve 3 is controlled to open, and the urine is discharged through the switch mechanism 39 until the urine is discharged.
  • This will allow you to use the contraction function of the bladder every time you urinate, so that you can get exercise.
  • the pressure relief valve 3 is automatically pressure-relieved, and automatically urinates when the bladder pressure is set.
  • the structure is simple, the operation is convenient, the clinical use is convenient, the workload of the medical staff is reduced, and the catheter is prevented from being indwelled for a long time. Damage to the bladder function.
  • the main control chip 351 detects the switching state of the switching mechanism 39.
  • a urinary catheter with an automatic pressure relief function of the present invention further includes a temperature sensor 37 disposed at the head of the urinary catheter body 1, and a temperature sensor 37 electrically connected to the main control chip 351 of the pressure relief valve 3. .
  • the temperature sensor 37 collects real-time data of the temperature of the urine in the human bladder, and the main control chip 351 processes the real-time data of the temperature of the urine collected by the temperature sensor 37 to obtain the body temperature of the human body, and displays the display screen 32.
  • Body temperature of the human body Since the urine detected by the temperature sensor 37 has not been exchanged with the outside world, the accuracy of the human body temperature obtained by the main control chip 351 is ensured. If the main control chip 351 finds that the human body temperature exceeds the upper limit value of the normal body temperature of the human body, an alarm is given through the speaker 38.
  • the display screen 32 is also a control panel, and the display screen 32 is provided with a button for setting the pressure threshold of the bladder pressure and the upper limit value of the normal body temperature of the human body.

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Abstract

一种带自动泄压功能的导尿管，包括导尿管本体（1）、导尿管连接件（2）、泄压阀（3）和尿袋（4）。导尿管连接件（2）的一端与导尿管本体（1）相连；导尿管连接件（2）的另一端、泄压阀（3）和尿袋（4）通过排尿软管（5）依次相连，尿袋（4）上设置一排液阀（6）。该导尿管结构简单，泄压阀（3）是自动泄压的，到了设定的膀胱压就自动排尿，方便临床的使用，同时防止了长时间留置导尿管给膀胱带来的损伤。

Description

一种带自动泄压功能的导尿管 技术领域
本发明涉及一种带自动泄压功能的导尿管，属于医疗器械技术领域。
背景技术
导尿管在临床使用过程中通常是与一个带有开关的管路相连，在患者需要排尿的时候打开开关，进行排尿。在实际的临床过程中，来回进行开关不方便，特别是对于不能自理的患者需要护士定期给开开关排尿；一般采用导尿管的病患，很多都会长期把导尿管留置在体内。长时间的留置会影响到膀胱的机能，导致移除导尿管后出现排尿障碍。
发明内容
本发明的目的是克服现有技术的缺陷，提供一种带自动泄压功能的导尿管，结构简单，操作方便，到了设定的膀胱压就自动排尿，方便了临床的使用，减轻了医护人员的工作量，同时防止了长时间留置导尿管给膀胱机能带来的损伤。
实现上述目的的技术方案是：一种带自动泄压功能的导尿管，包括导尿管本体、导尿管连接件、泄压阀和尿袋，所述导尿管连接件的一端与所述导尿管本体相连；所述导尿管连接件的另一端、泄压阀和尿袋通过排尿软管依次相连，所述尿袋上设置一排液阀。
上述的一种带自动泄压功能的导尿管，所述泄压阀包括外壳、显示屏、电池、线路板和压力传感器，其中：
所述显示屏设置在所述外壳上；
所述外壳的左右侧面上分别开设一通孔，一个所述通孔通过排尿软管与所述导尿管连接件相连，另一个所述通孔通过排尿软管与所述尿袋相连，且该通孔内设置有开关机构；
所述电池、线路板和压力传感器分别设置在所述外壳内；
所述显示屏、电池和压力传感器分别与所述线路板电连接，所述压力传感器与所述开关机构电连接。
上述的一种带自动泄压功能的导尿管，所述外壳呈箱体结构。
上述的一种带自动泄压功能的导尿管，所述线路板位于所述电池的上方，所述压力传感器位于所述线路板的侧方，所述显示屏位于所述压力传感器的上方。
上述的一种带自动泄压功能的导尿管，所述导尿管本体采用硅胶导尿管，所述导尿管本体的内腔涂覆有超滑涂层和抗菌涂层。
上述的一种带自动泄压功能的导尿管，所所述线路板上设有主控制芯片，所述显示屏、所述电池、所述压力传感器和所述开关机构均连接所述主控制芯片；
所述压力传感器进行膀胱压数据的采集，所述压力传感器接收到膀胱压的数据后，通过所述主控制芯片与设定的膀胱压的压力阈值进行比较，并通过所述显示屏显示膀胱压的数据，直至所述压力传感器监测到膀胱压升高到了设定的膀胱压的压力阈值，所述主控制芯片使所述压力传感器发出信号控制所述开关机构打开，所述主控制芯片检测所述开关机构的开关状态。
上述的一种带自动泄压功能的导尿管，还包括温度传感器，所述温度传感器连接所述主控制芯片，所述温度传感器布置在所述导尿管本体的头部，所述温度传感器对人体膀胱内的尿液的温度进行实时数据的采集，所述主控制芯片对所述温度传感器采集的尿液的温度的实时数据进行处理，得到人体的体温，并使所述显示屏显示出人体的体温。
上述的一种带自动泄压功能的导尿管，所述泄压阀还包括一个扬声器，所述扬声器连接所述主控制芯片，若所述主控制芯片发现人体体温超过了人体正常体温的上限值，则通过所述扬声器进行报警提示。
上述的一种带自动泄压功能的导尿管，所述显示屏上设有可对膀胱压的压力阈值和人体正常体温的上限值进行设定的按钮。
本发明的带自动泄压功能的导尿管，与现有技术相比的有益效果是：泄压阀的内腔通过排尿软管与导尿管本体的内腔相连，进而与膀胱内尿液接通，自然状态下泄压阀处于关闭状态，随着膀胱内的尿液增加，膀胱压也会增加，通过液体传递压力的原理，在体外的泄压阀上的压力传感器会接收到膀胱压的变化，直至到了设定 的压力，压力传感器发出信号控制泄压阀的通孔内的开关机构打开，尿液通过开关排除体外，直至尿液排后关闭，这样就可以每次排尿都会使用到膀胱的收缩功能，使其得到锻炼。而且泄压阀是自动泄压的，到了设定的膀胱压就自动排尿，结构简单，操作方便，方便了临床的使用，减轻了医护人员的工作量，同时防止了长时间留置导尿管给膀胱机能带来的损伤。
附图说明
图1为本发明的带自动泄压功能的导尿管的结构图。
图2为实施例中的泄压阀的立体结构图。
图3为实施例中的泄压阀的结构图。
图4为图3的A-A向剖视图。
图5为实施例中泄压阀的电连接图。
图6为实施例中温度传感器工作原理图。
图7为实施例中泄压阀的压力传感器工作原理图。
具体实施方式
为了使本技术领域的技术人员能更好地理解本发明的技术方案，下面结合附图对其具体实施方式进行详细地说明：
请参阅图1，本发明的最佳实施例：一种带自动泄压功能的导尿管，包括导尿管本体1、导尿管连接件2、泄压阀3和尿袋4，导尿管连接件2的一端与导尿管本体1相连；导尿管连接件2的另一端、泄压阀3和尿袋4通过排尿软管5依次相连，尿袋4上设置一排液阀6。
导尿管本体1采用硅胶导尿管，导尿管本体1的内腔涂覆有超滑涂层和抗菌涂层。使用时导尿管本体1通过尿道插入到膀胱；排尿软管5用来把导尿管本体1排除的尿液转移到尿袋4中；尿袋4用来收集排除的尿液。
请参阅图2至图7，泄压阀3包括外壳31、显示屏32、电池34、线路板35、压力传感器36、扬声器38和开关机构39。线路板35上设有主控制芯片351。
显示屏32和扬声器38设置在外壳31上，连接主控制芯片351；外壳31的左右侧面上分别开设一通孔33，一个通孔33通过排尿软管5与导尿管连接件2相连， 另一个通孔33通过排尿软管5与尿袋4相连，且该通孔33内设置有开关机构39；电池34、线路板35和压力传感器36分别设置在外壳31内，电池34、压力传感器36、扬声器38和开关机构39均连接主控制芯片351；即显示屏32、电池34和压力传感器36、扬声器38和开关机构39分别与线路板35电连接，压力传感器36与开关机构39电连接。外壳31呈箱体结构。线路板35位于电池34的上方，压力传感器36位于线路板35的侧方，显示屏32位于压力传感器36的上方。
本发明的一种带自动泄压功能的导尿管，泄压阀3的内腔通过排尿软管5与导尿管本体1的内腔相连，进而与膀胱内尿液接通，自然状态下泄压阀3处于关闭状态，随着膀胱内的尿液增加，膀胱压也会增加，通过液体传递压力的原理，在体外的泄压阀3上的压力传感器36会进行膀胱压的数据的采集，压力传感器36接收到膀胱压的数据后，通过主控制芯片351与设定的膀胱压的压力阈值进行比较，并通过显示屏32显示膀胱压的数据，直至压力传感器36监测到膀胱压升高到了设定的压力阈值，主控制芯片351使压力传感器36发出信号，控制泄压阀3的通孔33内的开关机构39打开，尿液通过开关机构39排出体外，直至尿液排完后关闭，这样就可以每次排尿都会使用到膀胱的收缩功能，使其得到锻炼。而且泄压阀3是自动泄压的，到了设定的膀胱压就自动排尿，结构简单，操作方便，方便了临床的使用，减轻了医护人员的工作量，同时防止了长时间留置导尿管给膀胱机能带来的损伤。主控制芯片351检测开关机构39的开关状态。
同时，本发明的一种带自动泄压功能的导尿管还包括温度传感器37，温度传感器37布置在导尿管本体1的头部，温度传感器37电连接泄压阀3的主控制芯片351。温度传感器37对人体膀胱内的尿液的温度进行实时数据的采集，主控制芯片351对温度传感器37采集的尿液的温度的实时数据进行处理，得到人体的体温，并使显示屏32显示出人体的体温。因为温度传感器37所检测到的尿液尚未与外界进行热交换，保证了主控制芯片351所得到的人体体温的准确性。如果主控制芯片351发现人体体温超过了人体正常体温的上限值，则通过扬声器38进行报警提示。
同时，显示屏32也是一个控制面板，显示屏32上设有可对膀胱压的压力阈值和人体正常体温的上限值进行设定的按钮。
本技术领域中的普通技术人员应当认识到，以上的实施例仅是用来说明本发明，而并非用作为对本发明的限定，只要在本发明的实质精神范围内，对以上所述 实施例的变化、变型都将落在本发明的权利要求书范围内。

Claims (9)

  1. 一种带自动泄压功能的导尿管，其特征在于，包括导尿管本体、导尿管连接件、泄压阀和尿袋，所述导尿管连接件的一端与所述导尿管本体相连；所述导尿管连接件的另一端、泄压阀和尿袋通过排尿软管依次相连，所述尿袋上设置一排液阀。
  2. 根据权利要求1所述的一种带自动泄压功能的导尿管，其特征在于，所述泄压阀包括外壳、显示屏、电池、线路板和压力传感器，其中：
    所述显示屏设置在所述外壳上；
    所述外壳的左右侧面上分别开设一通孔，一个所述通孔通过排尿软管与所述导尿管连接件相连，另一个所述通孔通过排尿软管与所述尿袋相连，且该通孔内设置有开关机构；
    所述电池、线路板和压力传感器分别设置在所述外壳内；
    所述显示屏、电池和压力传感器分别与所述线路板电连接，所述压力传感器与所述开关机构电连接。
  3. 根据权利要求2所述的一种带自动泄压功能的导尿管，其特征在于，所述外壳呈箱体结构。
  4. 根据权利要求2所述的一种带自动泄压功能的导尿管，其特征在于，所述线路板位于所述电池的上方，所述压力传感器位于所述线路板的侧方，所述显示屏位于所述压力传感器的上方。
  5. 根据权利要求1所述的一种带自动泄压功能的导尿管，其特征在于，所述导尿管本体采用硅胶导尿管，所述导尿管本体的内腔涂覆有超滑涂层和抗菌涂层。
  6. 根据权利要求2所述的一种带自动泄压功能的导尿管，其特征在于，所述线路板上设有主控制芯片，所述显示屏、所述电池、所述压力传感器和所述开关机构均连接所述主控制芯片；
    所述压力传感器进行膀胱压数据的采集，所述压力传感器接收到膀胱压的数据后，通过所述主控制芯片与设定的膀胱压的压力阈值进行比较，并通过所述显示屏显示膀胱压的数据，直至所述压力传感器监测到膀胱压升高到了设定的膀胱压的压力阈值，所述主控制芯片使所述压力传感器发出信号控制所述开关机构打开，所述 主控制芯片检测所述开关机构的开关状态。
  7. 根据权利要求6所述的一种带自动泄压功能的导尿管，其特征在于，所述带自动泄压功能的导尿管还包括温度传感器，所述温度传感器连接所述主控制芯片，所述温度传感器布置在所述导尿管本体的头部，所述温度传感器对人体膀胱内的尿液的温度进行实时数据的采集，所述主控制芯片对所述温度传感器采集的尿液的温度的实时数据进行处理，得到人体的体温，并使所述显示屏显示出人体的体温。
  8. 根据权利要求7所述的一种带自动泄压功能的导尿管，其特征在于，所述泄压阀还包括一个扬声器，所述扬声器连接所述主控制芯片，若所述主控制芯片发现人体体温超过了人体正常体温的上限值，则通过所述扬声器进行报警提示。
  9. 根据权利要求8所述的一种带自动泄压功能的导尿管，其特征在于，所述显示屏上设有可对膀胱压的压力阈值和人体正常体温的上限值进行设定的按钮。
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