Gastrointestinal decompression device with real-time pressure monitoring function

Abstract

The invention relates to the technical field of gastrointestinal decompression equipment, and discloses an gastrointestinal decompression device with a real-time pressure monitoring function, the gastrointestinal decompression device comprises a first drainage pipeline and a second drainage pipeline, the end part of the second drainage pipeline is provided with a drainage bag, and a quick release connector is arranged between the joint of the first drainage pipeline and the second drainage pipeline. One end of the quick-release connector is connected with a negative pressure source, the two ends of the quick-release connector are respectively provided with a miniature pressure sensor, the outside of the negative pressure source is connected to the negative pressure source, the outside of each miniature pressure sensor is provided with a connecting wire, and the connecting wires penetrate through the negative pressure source and are connected with a signal receiving system at the same time. According to the gastrointestinal decompression device with the real-time pressure monitoring function, after the miniature pressure sensor extends into the gastrointestinal tract along with the first drainage pipeline, the pressure in the gastrointestinal tract can be monitored in real time, the miniature pressure sensor is made of a sterile material, and the dual requirements for sterility and convenience of the device are met.

Description

Technical Field

[0001] The present invention relates to the technical field of gastrointestinal decompression equipment, and in particular to a gastrointestinal decompression device with a real-time pressure monitoring function. Background Art

[0002] Gastrointestinal decompression refers to a treatment method that helps relieve gastrointestinal bloating, excessive stomach acid, loss of appetite and other discomfort symptoms by reducing the burden of gas, liquid or food in the gastrointestinal tract. It is usually combined with some specific treatment methods and lifestyle changes to improve the function of the digestive system and relieve symptoms caused by gastrointestinal gas. Usually, the internal gastrointestinal pressure needs to maintain a negative pressure environment slightly lower than the basal pressure of the gastrointestinal cavity (usually within the range of 5mmHg to 20mmHg, and is adjusted according to the condition, location, and characteristics of the drainage material). This pressure gradient is sufficient to drain out gas and liquid.

[0003] Traditional gastrointestinal decompression devices (such as those that simply connect to a drainage bag or wall vacuum) typically cannot accurately monitor and display the actual negative pressure applied to the gastrointestinal cavity. Operators can only adjust the negative pressure source (such as by adjusting the wall vacuum gauge knob) or replace drainage devices (such as low-vacuum drainage bulbs) based on clinical experience. This brings risks (mucosal damage, poor drainage) and blind operation, leading to overall harm to the patient. Therefore, we have proposed a gastrointestinal decompression device with real-time pressure monitoring capabilities. Summary of the Invention

[0004] In response to the shortcomings of existing gastrointestinal decompression devices with real-time pressure monitoring functions, the present invention provides a gastrointestinal decompression device with real-time pressure monitoring function, which has the advantage of extending into the intestine along with the first drainage line through a micro pressure sensor, and the micro pressure sensor can monitor the internal pressure of the intestine in real time, avoiding the inability to determine the internal pressure of the intestine, resulting in direct discharge of intestinal pressure, and causing damage to the patient's ecology, thereby solving the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a gastrointestinal decompression device with a real-time pressure monitoring function, comprising a first drainage line and a second drainage line, a drainage bag being installed at the end of the second drainage line, a quick-release joint being installed between the connection of the first drainage line and the second drainage line, one end of the quick-release joint being connected to a negative pressure source, and miniature pressure sensors being installed at both ends of the quick-release joint, wherein the outside of the negative pressure source is connected to the negative pressure source, and a connecting wire is installed on the outside of the miniature pressure sensor, and the connecting wire passes through the negative pressure source and is connected to a signal receiving system at the same time.

[0006] Preferably, the micro pressure sensor extends to the interior of the first drainage line, wherein one side of the first drainage line is placed inside the gastrointestinal tract.

[0007] Preferably, the outer portion of the micro pressure sensor is sleeved with a shell, the outer portion of the micro pressure sensor is made of sterile material, and the shell is made of flexible material.

[0008] Preferably, the signal receiving system is externally connected to an integrated micro display screen, a wireless transmission module and a pressure monitoring and early warning device.

[0009] Preferably, the integrated micro display screen integrates a low-power micro digital display screen on the auxiliary device body to display the measured pressure value in real time.

[0010] Preferably, the wireless transmission has a built-in low-power Bluetooth (BLE) module to wirelessly transmit pressure data to a dedicated handheld receiver, display, central monitoring system at the nurse station, and mobile terminal app.

[0011] Preferably, the pressure monitoring and early warning device is directly connected to the micro pressure sensor, wherein the pressure monitoring and early warning device is provided with a display screen, on which three pressure modules are distinguished, and the pressure monitoring and early warning device is connected to a buzzer, and a pressure safety threshold is preset on the pressure monitoring and early warning device before use.

[0012] A method for operating a gastrointestinal decompression device with a real-time pressure monitoring function, wherein the specific operating steps are as follows:

[0013] S1: A micro pressure sensor is installed at the end of the first drainage line. The pressure monitoring device is designed to have a three-way structure. The micro pressure sensor in the pressure monitoring device is installed at the end of the first drainage line. One inlet of the three-way structure is connected to a negative pressure source, and the outlet of the negative pressure source is connected to the drainage bag. A protective shell is provided on the outside of the micro pressure sensor, and the protective shell is made of a flexible material.

[0014] S2: Extending the first drainage line to the part of the patient's body that needs to be monitored, and the first drainage line drives the micro pressure sensor to extend into the stomach;

[0015] S3: The micro pressure sensor monitors the pressure at the end of the first drainage line in real time. After detecting the corresponding condition, the micro pressure sensor transmits the data to the integrated micro display screen, which includes an integrated micro display screen, a wireless transmission module, and a pressure monitoring and early warning device.

[0016] S4: The integrated micro display screen displays the information monitored by the micro pressure sensor, and the wireless transmission module transmits the monitoring information to the handheld receiver, display, central monitoring system of the nurse station and the mobile terminal App, ensuring that the user can observe the changes in gastrointestinal pressure in time. The pressure monitoring and early warning device is set on the patient's side, and after real-time monitoring of the pressure, when the pressure exceeds the safety threshold, an alarm is issued in time, and the negative pressure source is controlled to start.

[0017] Preferably, the micro pressure sensor including the externally mounted housing is designed to be sterile and disposable.

[0018] Compared with existing gastrointestinal decompression devices, the present invention has the following beneficial effects:

[0019] 1. This gastrointestinal decompression device with real-time pressure monitoring function can monitor the pressure inside the gastrointestinal tract in real time after the micro pressure sensor is extended into the gastrointestinal tract along the first drainage line. The micro pressure sensor is made of sterile materials, which improves the dual requirements of sterility and convenience of the equipment.

[0020] 2. The gastrointestinal decompression device with real-time pressure monitoring function has a flexible protective cover connected to the outside of the micro pressure sensor. While the protective cover isolates the liquid and particulate matter inside the gastrointestinal tract, the flexible protective cover does not interfere with the monitoring of the micro pressure sensor, ensuring the accuracy and safety of the micro pressure sensor during monitoring.

[0021] 3. The gastrointestinal decompression device with real-time pressure monitoring function wirelessly transmits pressure data to a dedicated handheld receiver, display, nurse station central monitoring system and mobile terminal App, and transmits the pressure status in a targeted manner for use by medical staff to ensure efficiency and convenience during monitoring and facilitate monitoring by subsequent users. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the installation state of the micro pressure sensor of the present invention;

[0023] Figure 2 This is a schematic diagram of the monitoring information transmission status of the present invention.

[0024] In the figure: 1. First drainage line; 2. Second drainage line; 3. Drainage bag; 4. Quick-release connector; 5. Negative pressure source; 6. Micro pressure sensor. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 and Figure 2, a gastrointestinal decompression device with real-time pressure monitoring function, includes a first drainage line 1 and a second drainage line 2. After the first drainage line 1 extends to the gastrointestinal tract, the pressure of the gastrointestinal tract is extracted by using a negative pressure source installed outside the negative pressure source 5. A drainage bag 3 is installed at the end of the second drainage line 2. The drainage bag 3 collects the extracted gastric fluid and the eliminated pressure. A quick-release connector 4 is installed between the connection of the first drainage line 1 and the second drainage line 2. One end of the quick-release connector 4 is connected to the negative pressure source 5. Micro pressure sensors 6 are installed at both ends of the quick-release connector 4. The negative pressure source 5 is externally connected to a negative pressure source, which provides power for the device to extract. The outside of the negative pressure source 5 is connected to the negative pressure source, and a connecting line is installed on the outside of the micro pressure sensor 6. The connecting line passes through the negative pressure source 5 and is connected to the signal receiving system at the same time. The signal receiving system drives the subsequent micro pressure sensor 6 to transmit the information monitored.

[0027] See also Figure 1 The micro pressure sensor 6 extends to the inside of the first drainage line 1, wherein one side of the first drainage line 1 is placed inside the gastrointestinal tract, and extends to the inside of the first drainage line 1 through the micro pressure sensor 6, and the micro pressure sensor 6 extends to the inside of the gastrointestinal tract together with the first drainage line 1, ensuring the stability of the micro pressure sensor 6 during positioning, and the micro pressure sensor 6 can monitor the pressure inside the gastrointestinal tract in real time. At the same time, a three-way connector is provided at one end of the micro pressure sensor 6, and the two sides are respectively installed on the negative pressure source and the drainage bag for connection, which can monitor the negative pressure source and the internal pressure of the drainage bag in turn, thereby improving the accuracy of monitoring and monitoring the pressure status in real time.

[0028] See also Figure 1 The micro pressure sensor 6 is sheathed on the outside with a shell, the outside of the micro pressure sensor 6 is made of sterile material, and the shell is made of flexible material. By sheathing the outside of the micro pressure sensor 6, the shell protects the micro pressure sensor 6, and the micro pressure sensor 6 is made of flexible material. When the micro pressure sensor 6 monitors the pressure inside the gastrointestinal tract, the flexible material deforms to avoid interference of the shell on the monitoring of the micro pressure sensor 6, thereby improving the accuracy and protection of the monitoring.

[0029] See also Figure 2 The signal receiving system is externally connected with an integrated micro display screen, a wireless transmission module and a pressure monitoring and early warning device, which improves the control effect of the equipment.

[0030] See also Figure 2, integrated micro display screen integrates a low-power micro digital display screen on the auxiliary device body, and displays the measured pressure value in real time. Through the integrated micro display screen, a low-power micro digital display screen is integrated on the auxiliary device body, and displays the measured pressure value in real time. The pressure monitoring effect can be effectively and accurately displayed through the pressure value on the digital display screen.

[0031] See also Figure 2 The wireless transmission has a built-in low-power Bluetooth BLE module, which transmits the pressure data wirelessly to a dedicated handheld receiver, display, nurse station central monitoring system and mobile terminal App. By using the low-power Bluetooth BLE module to transmit the signal to the handheld receiver and display, it is convenient for nurses or doctors to carry it with them, and at the same time transmit the information to the nurse station central monitoring system. The pressure value information can be centrally monitored on the nurse station central monitoring system, and its data can be transmitted to the patient monitor to improve the monitoring effect of the equipment, and the information can be transmitted to the mobile terminal App: the doctor's or nurse's smartphone or tablet computer.

[0032] See also Figure 2 The pressure monitoring and early warning device is directly connected to the micro pressure sensor 6, wherein a display screen is provided on the pressure monitoring and early warning device, and three pressure modules are distinguished on the display screen, and the pressure monitoring and early warning device is connected to a buzzer. A pressure safety threshold is preset on the pressure monitoring and early warning device before use, and the pressure data is transmitted to the pressure monitoring and early warning device. By observing the position of the pointer on the display, the three pressure modules are distinguished on the display screen, and different modules are marked with different colors such as green - safety, yellow - warning, and red - danger, indicating whether the current pressure is within the preset safety target range. When the pointer exceeds the safety threshold, the buzzer is controlled to alarm, and the monitoring personnel promptly relieve the pressure of the gastrointestinal tract.

[0033] A method for operating a gastrointestinal decompression device with a real-time pressure monitoring function, wherein the specific operating steps are as follows:

[0034] S1: The micro pressure sensor 6 is installed at the end of the first drainage pipeline 1. At the same time, the pressure monitoring device is designed as a three-way structure. The micro pressure sensor 6 in the pressure monitoring device is installed at the end of the first drainage pipeline 1. One inlet of the three-way structure is connected to the negative pressure source, and the outlet of the negative pressure source is connected to the drainage bag. A protective shell is set on the outside of the micro pressure sensor 6, and the protective shell is made of flexible material; after the micro pressure sensor 6 is driven by the first drainage pipeline 1 to move to the inside of the gastrointestinal tract, the micro pressure sensor 6 moves synchronously with the first drainage pipeline 1 to ensure the accuracy of the positioning of the micro pressure sensor 6, and the micro pressure sensor 6 timely monitors the pressure inside the gastrointestinal tract in real time.

[0035] S2: Extend the first drainage line 1 to the part of the patient's body that needs to be monitored. The first drainage line 1 drives the micro pressure sensor 6 to extend into the stomach and intestines. After the first drainage line 1 is extended, the stability of the monitoring positioning is ensured.

[0036] S3: The micro pressure sensor 6 monitors the pressure at the end of the first drainage pipeline 1 in real time. After the micro pressure sensor 6 detects the corresponding situation, it transmits the data to the integrated micro display screen, and the integrated micro display screen includes an integrated micro display screen, a wireless transmission module and a pressure monitoring and early warning device; by setting a pressure status display on the integrated micro display screen, the adequacy of pressure monitoring and real-time monitoring is improved, and it is convenient to effectively adjust the pressure according to the monitoring content later.

[0037] S4: The integrated micro display screen displays the information monitored by the micro pressure sensor 6, and the wireless transmission module transmits the monitoring information to the handheld receiver, display, central monitoring system of the nurse station and the mobile terminal App, ensuring that the user can observe the gastrointestinal pressure changes in time. The pressure monitoring and early warning device is set on the patient's side, and after real-time monitoring of the pressure, when the pressure exceeds the safety threshold, an alarm is issued in time, and the negative pressure source is controlled to start.

[0038] The micro pressure sensor 6 including the externally mounted housing is designed to be sterile and disposable. The micro pressure sensor 6 including the outer shell is made of sterile materials to avoid cross infection when the device is used.

[0039] Example

[0040] When the device is in use, the monitoring device is designed to be in a three-way state, and after the micro pressure sensor 6 is extended along the first drainage line 1 to the area to be monitored, the micro pressure sensor 6 monitors the pressure state inside the gastrointestinal tract in real time, and monitors and transmits the monitoring information to the inside of the signal receiving system. The pressure value on the digital display screen effectively and accurately displays the pressure monitoring effect, and the pressure data is transmitted to the pressure monitoring and early warning device. By observing the position of the pointer on the display, the three pressure modules are distinguished on the display screen, and different modules are marked with different colors such as green - safety, yellow - warning, and red - danger, indicating whether the current pressure is within the preset safety target range. When the pointer exceeds the safety threshold, the buzzer is controlled to alarm, and the monitoring personnel promptly relieve the pressure of the gastrointestinal tract. At the same time, according to the different monitoring users, the monitoring information is transmitted to the handheld receiver, display, nurse station central monitoring system and mobile terminal App, that is, the monitoring personnel can monitor different receiving devices, realizing the convenience and comprehensiveness of switching between wired monitoring and wireless monitoring.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A gastrointestinal decompression device with a real-time pressure monitoring function, comprising a first drainage line (1) and a second drainage line (2), a drainage bag (3) being installed at the end of the second drainage line (2), and a quick-release connector (4) being installed between the connection of the first drainage line (1) and the second drainage line (2), characterized in that: One end of the quick-release joint (4) is connected to a negative pressure source (5), and both ends of the quick-release joint (4) are respectively installed with micro pressure sensors (6), wherein the outside of the negative pressure source (5) is connected to the negative pressure source, and the outside of the micro pressure sensor (6) is installed with a connecting wire, and the connecting wire passes through the negative pressure source (5) and is connected to the signal receiving system.

2. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 1, characterized in that: The micro pressure sensor (6) extends to the interior of the first drainage line (1), wherein one side of the first drainage line (1) is placed inside the gastrointestinal tract during use.

3. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 1, characterized in that: The outer portion of the micro pressure sensor (6) is sleeved with a housing; the outer portion of the micro pressure sensor (6) is made of a sterile material, and the housing is made of a flexible material.

4. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 1, characterized in that: The signal receiving system is externally connected to an integrated micro display screen, a wireless transmission module and a pressure monitoring and early warning device.

5. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 4, characterized in that: The integrated micro display screen integrates a low-power micro digital display screen on the main body of the additional device to display the measured pressure value in real time.

6. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 4, characterized in that: Wireless transmission has a built-in low-power Bluetooth module to wirelessly transmit pressure data to a dedicated handheld receiver, display, central monitoring system at the nurse station, and mobile terminal app.

7. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 4, characterized in that: The pressure monitoring and early warning device is directly connected to the micro pressure sensor (6), wherein the pressure monitoring and early warning device is provided with a display screen, on which three pressure modules are distinguished, and the pressure monitoring and early warning device is connected to a buzzer, and a pressure safety threshold is preset on the pressure monitoring and early warning device before use.

8. The method for operating a gastrointestinal decompression device with real-time pressure monitoring function according to claim 1, characterized in that: The specific operation steps are: S1: A micro pressure sensor (6) is installed at the end of the first drainage pipeline (1), and the pressure monitoring device is designed to be a three-way structure. The micro pressure sensor (6) in the pressure monitoring device is installed at the end of the first drainage pipeline (1), an inlet of the three-way structure is connected to the negative pressure source, and the outlet of the negative pressure source is connected to the drainage bag. A protective shell is provided on the outside of the micro pressure sensor (6), and the protective shell is made of flexible material; S2: Extending the first drainage line (1) to the part of the patient's body that needs to be monitored, and the first drainage line (1) drives the micro pressure sensor (6) to extend to the inside of the stomach; S3: The micro pressure sensor (6) monitors the pressure at the end of the first drainage pipeline (1) in real time. After the micro pressure sensor (6) detects the corresponding condition, it transmits the data to the integrated micro display screen, and the integrated micro display screen includes an integrated micro display screen, a wireless transmission module, and a pressure monitoring and early warning device; S4: The integrated micro display screen displays the information monitored by the micro pressure sensor (6), and the wireless transmission module transmits the monitoring information to the handheld receiver, display, central monitoring system of the nurse station and mobile terminal App, ensuring that the user can observe the gastrointestinal pressure changes in time. The pressure monitoring and early warning device is set on the patient's side, and after real-time monitoring of the pressure, when the pressure exceeds the safety threshold, an alarm is issued in time, and the negative pressure source is controlled to start.

9. The gastrointestinal decompression device with real-time pressure monitoring function according to claim 1, characterized in that: The micro pressure sensor (6), including the externally mounted housing, is designed to be sterile and disposable.

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