A system for gastrointestinal signal exploration during endoscopy

By using a miniaturized real-time signal monitoring system, combined with micro pressure sensors and wireless transmission technology, the inconvenience and inaccuracy of pressure monitoring in gastrointestinal endoscopy have been solved, achieving real-time, continuous monitoring of pressure values ​​and accurate diagnosis.

CN120078395BActive Publication Date: 2025-12-16PEKING UNION MEDICAL COLLEGE HOSPITAL
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Patent Information

Application Number
CN202510298071.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-12-16
Estimated Expiration
2045-03-13

AI Technical Summary

Technical Problem

In current gastrointestinal endoscopy procedures, pressure monitoring devices are bulky, connecting tubing interferes with operation, readings are inconvenient, and accuracy and continuity are insufficient, affecting diagnostic accuracy.

Method used

Design a miniaturized real-time signal monitoring system, including a miniature pressure sensor and a wireless signal module. The system wirelessly transmits pressure values ​​to a signal display and processing unit, combines image data comparison to construct a pressure curve, and uses a machine learning model to assist in diagnosis.

Benefits of technology

It enables real-time, continuous monitoring and accurate display of pressure values, reducing the workload of doctors and improving the accuracy and efficiency of diagnosis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a system for gastrointestinal signal detection during endoscopy, which comprises a gastroscope or enteroscope system and a real-time signal monitoring system. The real-time signal monitoring system comprises a real-time signal receiving unit, which is in communication with the operation channel of the gastrointestinal endoscopy system, for receiving the pressure value of the in-vivo end of the gastroscope or enteroscope system in real time, and is internally provided with a micro pressure sensor and a wireless signal sending module; a signal display and processing unit, which is internally provided with a wireless signal receiving module, and the real-time pressure value sent back wirelessly by the wireless signal receiving module is displayed by constructing a pressure curve; and a connecting structure for connecting the real-time signal receiving unit with the gastroscope or enteroscope system, which is set by a wireless signal transmission mode in the real-time signal receiving unit and the signal display and processing unit, so that the real-time signal receiving unit can wirelessly transmit the pressure value received in real time to the signal display and processing unit, and a pressure curve is constructed, and clinical diagnosis is performed according to the pressure curve.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of gastrointestinal endoscopy auxiliary instruments, in particular to the field of auxiliary instruments for monitoring the pressure in the gastrointestinal tract during gastrointestinal endoscopy, and specifically to a system for gastrointestinal tract signal detection during endoscopy. BACKGROUND

[0002] For digestive tract motility disorder diseases such as Hirschsprung disease, there is segmental intestinal spasm or loss of peristalsis. During digestive tract endoscopy, gas needs to be slowly added to the intestine to expand the intestinal cavity. However, the pressure tolerance of the intestinal cavity is limited due to the disease, and once the pressure is too high, it is easy to form a gas pressure injury and a gas embolism risk. Therefore, real-time tracking and measurement of the pressure in the digestive tract and other related parameters are very important to ensure the safety of the intestinal cavity. In addition, during the forward process of the gastrointestinal endoscope in a special intestinal segment, the pressure in the corresponding intestinal segment needs to be understood to understand the pathological changes of the intestinal segment, so as to provide a basis for clinical diagnosis. This also requires real-time monitoring of the pressure and other parameters in the gastrointestinal tract.

[0003] The prior art CN204950936U-digestive tract cavity pressure real-time monitoring system is a technical solution in which a pressure gauge is directly connected to the biopsy forceps channel through a three-way valve. It is a readout type pressure monitoring instrument, which specifically fixes the pointer type pressure display structure on the digestive endoscope. However, the precision of the detection by directly connecting the pointer type pressure gauge to the biopsy forceps channel through the three-way valve is not enough, and an additional structure is needed to fix the pressure gauge. The pressure gauge is arranged on the outside of the endoscope body, and the operator needs to adjust the posture to read the data. Reading the data is very inconvenient, especially for special observation sites, which requires an additional staff to monitor the degree in real time, which undoubtedly increases the difficulty of clinical work.

[0004] Therefore, the present application provides a system for gastrointestinal tract signal detection during endoscopy to solve the problems of the prior art. SUMMARY

[0005] The prior art CN204950936U-digestive tract cavity pressure real-time monitoring system directly connects the pointer type pressure gauge to the biopsy forceps channel of the gastrointestinal endoscope. It has the problems of not timely and not accurate degree, and in order to ensure that the degree is as normal as possible, the pressure gauge is fixed to the body of the endoscope to solve the problem of degree effectiveness. This method needs to set a long connecting pipe, which can easily affect the operator during operation. In addition, even if it is set on the endoscope, it depends on the degree of human error, the degree error is large, the degree only occurs at some special time points, the degree is not continuous, and the degree may not be meaningful due to the doctor's inaccurate judgment.

[0006] Therefore, in view of the above problems, a device capable of real-time monitoring of patient pressure parameters is needed to ensure that continuous pressure parameters can be obtained to ensure that a continuous pressure curve is provided to the physician to accurately determine the pressure value changes in the gastroenteroscopy area according to the changes in the pressure value. However, the commonly used real-time monitoring system is relatively large in size, and monitors the pressure value changes in a specific area. For example, 202310063008.1, a kind of intragastric dynamic pressure monitoring and controlled excitation device, reduces the inaccuracy caused by monitoring a specific location by setting multiple balloons to monitor multiple pressure values. The above-mentioned pressure monitoring device is relatively large in size, and the endoscope needs to be adjusted and moved during endoscopy. The large pressure monitoring device also needs to be connected to the pipeline to realize pressure monitoring. The long pipeline can easily interfere with the endoscopic operation. Therefore, a small-sized intermediate structure capable of real-time monitoring of pressure values is needed, and the pressure values are transmitted through the intermediate structure to display the pressure values on a display structure that is easy to observe. Through continuous monitoring, the change curve of the pressure value is displayed in real time on the display structure. If the image captured by the front end of the endoscope can be compared during the process, the pressure values of each area can be detected, and the pressure values of each part of the entire gastroenteroscopy process can be monitored through a detection means to better understand the situation of each examination part during the entire examination process.

[0007] The present application specifically relates to a system for effectively detecting signals during gastroenteroscopy, which comprises a gastroscope or enteroscope system for obtaining image data of the examination or surgery area.

[0008] A real-time signal monitoring system comprises a real-time signal receiving unit in communication with the operating channel of the gastroenteroscopy system for receiving the pressure value of the in-vivo end of the gastroscope or enteroscope system in real time. A micro pressure sensor and a wireless signal emitting module are arranged in the real-time signal receiving unit, and the pressure sensor and the wireless signal emitting module are electrically connected.

[0009] A signal display and processing unit is provided with a wireless signal receiving module for receiving the real-time pressure value sent back by the wireless signal emitting module of the real-time signal receiving unit, and constructing a pressure curve for display.

[0010] A connecting structure is used to connect the real-time signal receiving unit to the extracorporeal part of the operating channel of the gastroscope or enteroscope system.

[0011] The real-time signal receiving unit is connected with the gastroscope or enteroscope system through the connecting structure, so that the real-time signal receiving unit receives the pressure value of the in-vivo examination or operation site; the wireless signal sending module and the wireless signal receiving module in the real-time signal receiving unit and the signal display and processing unit are arranged, so that the pressure value received by the real-time signal receiving unit is wirelessly transmitted to the signal display and processing unit, a pressure curve is constructed, and the pressure curve is displayed; in this way, the operator can directly observe the pressure value through the display structure without needing to check the value of the pressure gauge.

[0012] Further, the signal display and processing unit can display the real-time pressure value in addition to the pressure curve; in this way, the operator can observe the pressure value of the current examination and operation area, and can also understand the change and fluctuation of the pressure value in combination with the pressure curve, so that the diagnosis basis of the clinician is more accurate.

[0013] Further, the signal display and processing unit also displays the real-time image data of the examination and operation site of the patient, and forms a comparison between the image data and the real-time pressure value; in this way, the operator can understand the corresponding relationship between the specific endoscopic examination or operation site and the pressure value.

[0014] Further, the corresponding relationship between the real-time image data and the real-time pressure data of the diagnosed patient is input into the machine learning system, a model relationship between the disease and the real-time pressure data and the real-time image data during the gastroenteroscopy examination and operation is constructed, and the constructed model relationship is used to assist in the diagnosis of the disease during the gastroenteroscopy examination and operation. Once the model is constructed, the work difficulty of the doctor will be greatly reduced.

[0015] Further, in order to collect more signals related to the disease, the sound receiving module is also integrated in the real-time signal receiving unit; the sound receiving module is used to receive the sound signal in the gastroscope or enteroscope system, and the sound signal also presents the amplitude and frequency of the sound in the signal display and processing unit; in this way, the pressure and sound signals during the gastroenteroscopy examination or operation are simultaneously collected through the combination of the real-time signal receiving unit and the signal display and processing unit.

[0016] Further, in order to ensure that the real-time signal receiving unit and the connecting structure do not interfere with the operation of the endoscope after being connected, the signal receiving head is extended on the real-time signal receiving unit; the signal receiving head is combined with the connecting structure in a sleeved manner; the signal receiving head is a hard head; the signal receiving head includes an insertion segment which is combined with the connecting structure in a sleeved manner; the length of the insertion segment is less than 15 mm; in this way, the signal receiving head and the connecting structure can be quickly combined in a sleeved manner, there is no extra long pipeline, and the operation of the endoscope is not interfered by the arrangement of the real-time signal receiving unit.

[0017] Further, the connecting structure is a hard tee joint, the first joint of which is connected with the extracorporeal part of the operating channel of the gastroscope or enteroscope system; the connecting structure further comprises a thin-walled elastic cap provided on the second joint, which allows the operating instrument to enter and maintain a sealed state, and the third joint is connected with the real-time signal receiving unit.

[0018] Further, the real-time signal receiving unit is small in size, with a length of not more than 10 cm, a width of not more than 2 cm, a thickness of not more than 1 cm, and a total mass of not more than 100 g; such a structure can achieve the effect of being directly inserted into the connecting structure and maintaining the state.

[0019] Technical effects

[0020] By connecting the real-time signal receiving unit with the gastroscope or enteroscope system through the connecting structure, the purpose of receiving the pressure value of the in-vivo examination or surgery site by the real-time signal receiving unit is achieved; by the setting of the wireless signal sending module and the wireless signal receiving module in the real-time signal receiving unit and the signal display and processing unit, the pressure value received by the real-time signal receiving unit in real time can be wirelessly transmitted to the signal display and processing unit, a pressure curve is constructed, and the pressure value is displayed, so that the operator does not need to check the value of the pressure gauge when operating, but can directly observe the pressure value through the display structure.

[0021] By the scheme of simultaneously displaying the pressure curve and the real-time pressure value on the signal display and processing unit, the pressure value of the current examination and surgery area can be observed, and the change and fluctuation of the pressure value can be understood in combination with the pressure curve, so that the diagnosis basis of the clinician is more accurate.

[0022] By the scheme of simultaneously displaying the real-time image data of the examination and surgery site of the patient on the signal display and processing unit, and comparing the image data with the real-time pressure value, the operator can understand the corresponding relationship between the pressure value of the specific endoscopic examination or surgery site and the specific site.

[0023] By inputting the corresponding relationship between the collected real-time image data and real-time pressure data of the diagnosed patient into the machine learning system, the scheme of constructing a model of the disease, real-time pressure data and real-time image data during gastroenteroscopy and surgery can greatly reduce the difficulty of the doctor in diagnosing the specific disease during gastroenteroscopy or surgery. The model constructed in this way is a dynamic model, which can avoid the diagnosis error probability of the static model. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall process structure of the system of the present application;

[0025] Figure 2 It is a schematic diagram of the operation process structure of the system of the present application;

[0026] Figure 3 Figure 1 is a schematic diagram of the signal transmission path flow structure of the real-time signal receiving unit of the present application;

[0027] Figure 4 Figure 2 is a schematic diagram of the structure of the real-time signal receiving unit and the connecting structure in a separated state of the present application;

[0028] Figure 5 Figure 3 is a schematic diagram of the structure of the real-time signal receiving unit and the connecting structure in a combined state of the present application;

[0029] Figure 6 Figure 4 is a schematic diagram of the connecting structure of the present application;

[0030] Figure 7 Figure 5 is a schematic diagram of the top view of the real-time signal receiving unit without a top shell of the present application;

[0031] Figure 8 Figure 6 is a schematic diagram of the side view longitudinal section of the real-time signal receiving unit of the present application;

[0032] Main figure mark explanation

[0033] 1, gastroscope or enteroscope system; 2, real-time signal monitoring system; 21, real-time signal receiving unit; 211, micro pressure sensor; 2111, signal receiving head; 212, bottom shell; 213, micro sound receiver; 214, top shell; 215, micro controller; 216, USB charging interface; 217, circuit substrate; 218, lithium battery; 22, signal display and processing unit; 221, display structure; 222, micro processing module; 223, wireless signal receiving module; 3, connecting structure; 31, first joint; 311, annular sealing ring; 32, second joint; 321, protruding ring one; 322, protruding ring two; 323, thin-walled elastic cap; 33, third joint; 331, pagoda head; 34, silicone tube; 35, connecting section. DETAILED DESCRIPTION

[0034] Example 1

[0035] Reference Figures 1-8 A system for effectively completing signal detection during gastrointestinal endoscopy, comprising a gastroscope or enteroscope system for obtaining image data of the examination or surgery area;

[0036] A real-time signal monitoring system 2, comprising a real-time signal receiving unit 21, which is in communication with the operating channel of the gastrointestinal endoscopy system, for receiving the pressure value of the in-vivo end of the gastroscope or enteroscope system in real time, a micro pressure sensor 211 and a wireless signal emitting module 212 are arranged therein, the pressure sensor and the wireless signal emitting module 212 are electrically connected; and a signal display and processing unit 22, which is provided with a wireless signal receiving module 223, the real-time pressure value sent back by the wireless signal emitting module 212 of the real-time signal receiving unit is received through the wireless signal receiving module 223, and a pressure curve is constructed for display;

[0037] A connecting structure 3 for connecting the real-time signal receiving unit with the in-vivo part of the operating channel of the gastroscope or enteroscope system to the in-vivo examination or surgical site;

[0038] The wireless signal emitting module 212 is a Bluetooth module; the wireless signal receiving module 223 is a module for receiving the signal of the Bluetooth module, the signal display and processing unit 22 comprises a display structure 221, a micro processing module 222 and a Bluetooth module, wherein the micro processing module 222 processes the pressure signal received by the Bluetooth module, and the pressure signal is displayed through the display structure 221.

[0039] The operating channel can be the access channel of forceps or other surgical instruments, which is from the outside to the inside, and connects the in-vivo examination or surgical area with the real-time signal receiving unit 21 outside the body.

[0040] The real-time signal receiving unit 21 is connected with the gastroscope or enteroscope system through the connecting structure 3, so as to achieve the purpose of receiving the pressure value of the in-vivo examination or surgical site by the real-time signal receiving unit 21; through the arrangement of the wireless signal emitting module 212 and the wireless signal receiving module 223 in the real-time signal receiving unit 21 and the signal display and processing unit 22, the pressure value received by the real-time signal receiving unit 21 can be wirelessly transmitted to the signal display and processing unit 22, a pressure curve is constructed, and the pressure curve is displayed, so that the operator can directly observe the pressure value through the display structure 221 when operating, without the need to check the value of the pressure gauge again.

[0041] In a more preferred embodiment, the signal display and processing unit 22 can display the real-time pressure value in addition to the pressure curve, and the pressure curve and the real-time pressure value are arranged in different display areas, which can ensure that the fluctuation condition is understood through the curve and the real-time condition is understood through the real-time pressure value, so that the doctor's judgment will be more accurate, and there will be no risk of misjudgment due to a single special high value.

[0042] In a more preferable embodiment, the signal display and processing unit 22 also displays real-time image data of the patient's examination and operation site, and compares the image data with the real-time pressure value; through this real-time comparison, the operator can understand the corresponding relationship between the specific endoscopic examination or operation site and the specific site pressure value, specifically, the signal display and processing unit 22 includes a display structure 221, which includes a pressure curve display area, a real-time pressure value display area, and a real-time image display area; wherein the pressure value display area and the real-time image display area are arranged horizontally or vertically, which can well enable the doctor to make a comparison and understand the corresponding relationship between the entered area and the real-time pressure value.

[0043] In a more preferable embodiment, the corresponding relationship between the collected real-time image data and real-time pressure data of the diagnosed patient is input into the machine learning system to construct a model relationship between the disease and the real-time pressure data and the real-time image data during gastroenteroscopy and surgery; and the constructed model relationship is used to assist in the diagnosis of diseases during gastroenteroscopy and surgery. Once this model is constructed, it will greatly reduce the difficulty of the doctor's work. More specifically, during gastroenteroscopy, the real-time image data and real-time pressure value data can be segmented according to the corresponding area of the gastroenteroscopy moving path and the disease, and the real-time image data and real-time pressure value data are matched with the corresponding gastroenteroscopy area or the corresponding disease area, so that the corresponding relationship is more accurate.

[0044] In a more preferable embodiment, in order to ensure that the real-time signal receiving unit 21 and the connecting structure 3 will not interfere with the operation of the endoscope after being connected, a signal receiving head 2111 is extended from the real-time signal receiving unit 21, the signal receiving head 2111 is combined with the connecting structure 3, the signal receiving head 2111 is a hard head, and the signal receiving head 2111 includes an insertion segment that is combined with the connecting structure 3, and the length of the insertion segment is less than 15 mm; through this way, the signal receiving head 2111 and the connecting structure 3 can be quickly combined without extra long pipelines, and the operation of the endoscope will not be disturbed by the setting of the real-time signal receiving unit 21.

[0045] In a more preferable embodiment, a sound receiving module is also integrated in the real-time signal receiving unit 21, which is used to receive sound signals in the gastroscope or enteroscope system, and the sound signals also present the amplitude and frequency of the sound in the signal display and processing unit 22; through the combination of the real-time signal receiving unit 21 and a signal display and processing unit 22, the pressure and sound signals during gastroenteroscopy or surgery are simultaneously collected. More specifically, the sound receiving module also contacts with the signal receiving head 2111, and the amplitude and frequency corresponding to the sound signal are transmitted to the sound receiving module through the signal receiving head 2111, and the sound receiving module is a micro sound receiver 213.

[0046] In a more preferable embodiment, the real-time signal receiving unit 21 is small in size, with a length of no more than 10 cm, a width of no more than 2 cm, a thickness of no more than 1 cm, and a total mass of no more than 100 g. Such a structure can maintain a state of being directly inserted into the connection structure 3.

[0047] More specifically, referring to Figures 4-5 7-8, the real-time signal receiving unit 21 includes a rectangular shell, a micro pressure sensor 211, a Bluetooth module, a microcontroller 216, a micro sound receiver 213, a USB charging interface 217, and a circuit board 218. It also includes a lithium battery 219 that is electrically connected to the USB charging interface 217 for charging. The microcontroller 216 controls the reception of signals and sends them to the Bluetooth module, which transmits the signals to the Bluetooth module of the signal display and processing unit 22. The Bluetooth module enables wireless transmission and reception of signals.

[0048] The micro pressure sensor 211, the micro sound receiver 213, the microcontroller 216, the Bluetooth module, the switch, and the USB charging interface 217 are all soldered to the circuit board 218, which is fixedly installed in the bottom shell 214. The micro pressure sensor 211 is provided with a signal receiving head 2111, and is arranged at the edge of the rectangular shell. The signal receiving head 2111 extends through the short side of the rectangular shell, and the opening of the USB charging interface 217 faces in the opposite direction to the signal receiving head 2111. The opening of the USB charging interface 217 is arranged on the short side opposite to the signal receiving head 2111. This arrangement greatly facilitates the temporary charging of the battery if it runs out of power during inspection, and does not provide excessive pressure on the insertion part of the signal collecting device due to the vertical arrangement, thereby maintaining a state of real-time monitoring while charging in use. The switch is arranged on the long side of the shell, which can increase the convenience of operation. The lithium battery 219 is fixedly arranged on the top shell 215. This arrangement maintains the entire signal collecting device in a relatively small size, which facilitates combination with the connection structure 3. The micro pressure sensor 211 is a 192D-SS3AI01MGP atmospheric pressure detection low-power chip or a MS4525DO-DS3AS002GPF on-board pressure sensor low-power chip module. The bottom shell 214 and the top shell 215 are connected by screws.

[0049] More specifically, the real-time signal receiving unit 21 comprises a pressure sensor, a pressure signal conditioning circuit, a miniature sound receiver 213, a sound signal conditioning circuit, an A / D acquisition circuit, the pressure sensor and the miniature sound receiver 213 are connected to the connection structure 3 to collect the internal air pressure signal and the sound signal of the intestinal tract. The above signals are amplified and filtered by the pressure signal conditioning circuit and the sound signal conditioning circuit, converted into digital signals by the A / D acquisition circuit, processed by the micro-processing module 222, and the processed signals are sent out by the wireless signal sending module.

[0050] Reference Figures 4-6The embodiment of the connecting structure 3 is that the connecting structure 3 is a hard tee joint, and the connecting structure 3 comprises a first joint 31, a second joint 32 and a third joint 33. The first joint 31 is connected with the extracorporeal part of the operating channel of the gastroscope or enteroscope system. The connecting structure 3 further comprises a thin-walled elastic cap 323 provided on the second joint 32, which allows the operating instrument to enter and maintain a sealed state. The third joint 33 is connected with the real-time signal receiving unit 21, and the third joint 33 is connected with the signal receiving head 2111 extending from the real-time signal receiving unit 21. The inner diameter of the first joint 31 is consistent with the outer diameter of the extracorporeal part of the operating channel, and an annular groove is provided on the inner side wall of the first joint 31. An annular sealing ring 311 is provided in the annular groove, which can ensure the sealing of the overall environment after connection and the accuracy of the monitored pressure. A protruding ring one 321 and a protruding ring two 322 are provided on the second joint 32, and the outer diameter of the protruding ring one 321 is smaller than that of the protruding ring two 322. The protruding ring one 321 is arranged at the opening position of the second joint, and the protruding ring two 322 is arranged away from the protruding ring one 321. The first end of the thin-walled elastic cap 323 is arranged between the protruding ring one 321 and the protruding ring two 322, which can fix the thin-walled elastic cap 323 between the two rings and prevent it from moving downward or easily falling off the second joint 32. The second end of the thin-walled elastic cap 323 is provided with an instrument passing wall with a cross-shaped opening. This way can ensure that the cross-shaped opening maintains close contact with the operating instrument when the instrument passes through, thereby maintaining a sealed state. The inner diameter of the second joint 32 is consistent with the outer diameter of the operating instrument. A pagoda head 331 is arranged at the end of the third joint 33, and a silicone tube 34 is connected to the pagoda head 331. Although the silicone tube 34 can deform, it has a certain hardness, and the length of the silicone tube 34 is less than 2 cm. In a further embodiment, when the third joint 33 and the signal receiving head 2111 are both inserted into the silicone tube 34 to achieve connection, the ends of the third joint and the signal receiving head 2111 are in contact. This arrangement can greatly facilitate the combination of the third joint and the signal receiving head 2111, and the combination can be achieved by simply inserting the two parts. This combination can also ensure the sealing of the connection after combination. In addition, because the ends of the joints are in contact after combination, the entire connected passage will not be at risk of deformation or closure due to the hard connection of the joints.Further, the protruding ring two 322 has the same diameter as the first joint 31, and a connecting section 35 is arranged between the first joint 31 and the protruding ring two 322, the outer diameter of the connecting section 35 is smaller than that of the protruding ring two 322, which facilitates the force when the connecting structure 3 is arranged to or removed from the extracorporeal part of the operating channel by pinching at the position of the connecting section 35. When arranged, the second joint 32 blocks the pinching fingers, facilitating the force in the direction of the extracorporeal part of the operating channel to arrange the connecting structure 3 in the extracorporeal part; when removed, the protruding ring two 322 blocks the pinching fingers, facilitating the force in the direction away from the extracorporeal part of the operating channel to remove the connecting structure 3.

[0051] The technical solutions in the embodiments of the present application are clearly and completely described above through specific specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present application. The present application can also be implemented or applied by other different specific embodiments, and the above embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

Claims

1. A system for detecting gastrointestinal signals during endoscopy, comprising: A gastroscopy or colonoscopy system (1) for obtaining image data of the area to be examined or operated on; characterized in that, Real-time signal monitoring system (2), which includes The real-time signal receiving unit (21) is connected to the operation channel of the gastrointestinal endoscopy system and is used to receive the pressure value of the end of the gastroscopy or colonoscopy system (1) in real time. It is equipped with a miniature pressure sensor (211) and a wireless signal transmitting module (212). The pressure sensor and the wireless signal transmitting module (212) are electrically connected. The signal display and processing unit (22) is equipped with a wireless signal receiving module (223). The wireless signal receiving module (223) receives the real-time pressure value sent back by the wireless signal transmitting module (212) of the real-time signal receiving unit (21), and constructs a pressure curve for display. Connection structure (3) is used to connect the real-time signal receiving unit (21) to an external part of an operating channel of the gastroscopy or colonoscopy system (1) that is connected to the internal examination or surgical site; The real-time signal receiving unit (21) includes a rectangular shell, on which a signal receiving head (2111) extends. The signal receiving head (2111) is sleeved with the connecting structure (3). The signal receiving head (2111) is a rigid head. The signal receiving head (2111) includes an insertion section that is sleeved with the connecting structure (3). The length of the insertion section is less than 15mm. The real-time signal receiving unit (21) is a small structure with a length ≤10cm, width ≤2cm, thickness ≤1cm, and overall mass ≤100g; The connecting structure (3) is a rigid tee connector, which includes a first connector (31), a second connector (32), and a third connector (33). The first connector (31) is connected to the external part of the operating channel of the gastroscopy or colonoscopy system (1). The connecting structure (3) also includes a thin-walled elastic cap (323) on the second connector (32) that allows the operating instrument to enter and maintain a sealed state. The second end of the thin-walled elastic cap (323) is provided with an instrument passage wall with a cross opening. The third connector (33) is connected to the real-time signal receiving unit (21). The inner diameter of the first connector (31) is consistent with the outer diameter of the outer part of the operating channel. An annular groove is provided on the inner side wall of the first connector (31), and an annular sealing ring (311) is provided in the annular groove. The third connector (33) is connected to a silicone tube (34). The length of the silicone tube is less than 2cm. When the third connector (33) and the signal receiver (2111) are both inserted into the silicone tube (34) to achieve connection, the ends of the third connector (33) and the signal receiver (2111) come into contact. The correspondence between real-time image data and real-time pressure data of confirmed patients is input into the machine learning system to construct a model relationship between disease and real-time pressure data and real-time image data during gastrointestinal endoscopy and surgery; and the constructed model is set into the real-time signal monitoring device. The real-time signal receiving unit (21) also integrates a sound receiving module, which is used to receive sound signals from the gastroscopy or colonoscopy system (1). The sound signal is also displayed in the signal display and processing unit (22) to show the amplitude and frequency of the sound. The real-time signal receiving unit (21) is equipped with a miniature pressure sensor (211), a Bluetooth module, a microcontroller (216), a miniature sound receiver (213), a USB charging interface (217), and a circuit board (218). It also includes a lithium battery (219) that is electrically connected to the USB charging interface (217) for charging. The microcontroller (216) controls the reception of signals and sends the signals to the Bluetooth module. The Bluetooth module then transmits the signals to the Bluetooth module of the signal display and processing unit (22). The second connector (32) is provided with a protruding ring 1 (321) and a protruding ring 2 (322), the outer diameter of the protruding ring 1 (321) is smaller than that of the protruding ring 2 (322); the protruding ring 1 (321) is located at the opening of the second connector, the protruding ring 2 (322) is located away from the protruding ring 1 (321), and the bottom end of the thin-walled elastic cap (323) is located between the protruding ring 1 (321) and the protruding ring 2 (322).

2. The signal detection system according to claim 1, characterized in that, In addition to displaying the pressure curve, the signal display and processing unit (22) also displays the real-time pressure value.

3. The signal detection system according to claim 2, characterized in that, The signal display and processing unit (22) also displays real-time image data of the patient's examination and surgical sites and compares the image data with the real-time pressure value.

4. The signal detection system according to claim 1, characterized in that, A pagoda head (331) is provided at each of the three ends of the connector, and a silicone tube (34) is connected to the pagoda head (331). The length of the silicone tube (34) is less than 2cm.

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