Integrated brain blood oxygen and BIS monitoring device

Abstract

The invention belongs to the technical field of monitoring equipment, and provides an integrated cerebral blood oxygen and BIS monitoring device which comprises a monitor, a BIS module, a BIS module, a BIS module, a BIS module, a BIS module, a BIS module and a BIS module. A BIS sensor patch, wherein a brain blood oxygen sensor is arranged on one side of the BIS sensor patch; the BIS sensor patch is electrically connected with the monitor; the integrated sensor patch is adopted, core sensors for brain blood oxygen and BI S monitoring are integrated on the same substrate, it is ensured that core components with two monitoring functions can be tightly and orderly arranged, the design reduces monitoring errors caused by patch dislocation or number limitation, the collaboration between the sensors is improved, and the monitoring precision is improved. Therefore, the accuracy and reliability of the monitoring data are ensured, the operation process is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of monitoring equipment, and in particular relates to an integrated cerebral blood oxygen and BIS monitoring device. Background Art

[0002] Real-time monitoring of brain status is crucial during neurocritical care and surgery. Cerebral oxygen saturation (Cerebral O2Sat) and bispectral index (BIS) are two commonly used monitoring indicators, which reflect the brain's blood oxygenation status and consciousness level, respectively.

[0003] Brain blood oxygen saturation monitoring usually relies on specific sensor patches, which are usually attached to the patient's forehead or scalp. These sensors use spectral analysis technology to measure the blood oxygen saturation of brain tissue by emitting and receiving light of specific wavelengths. However, in actual operation, the positioning of sensor patches is often a major challenge due to factors such as the shape, size and hair of the patient's head. If the patch is not positioned properly, it may lead to inaccurate monitoring data, thereby affecting the doctor's judgment and treatment decision. On the other hand, BIS monitoring also relies on specialized sensor patches. BIS is an indicator used to assess the level of brain consciousness. It is calculated by analyzing specific frequency components in electroencephalogram (EEG) signals. BIS sensor patches are also usually attached to the patient's forehead, close to the position of brain blood oxygen sensor patches. However, since BIS sensor patches are large and need to be connected to specific BIS monitoring modules, they are easy to interfere or conflict with brain blood oxygen sensor patches in actual operation. This not only increases the complexity of operation, but also may affect the accuracy of monitoring data. In addition to the problem of sensor patches, traditional monitoring methods also have the problem of messy cables. Since the cerebral blood oxygen sensor and BIS sensor need to be connected to different devices (such as the cerebral blood oxygen host and BIS monitoring module), a large number of connecting cables are required. These cables not only increase the complexity of the medical site, but also may affect the comfort of the patient. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated cerebral blood oxygen and BIS monitoring device to solve the problems existing in the existing method, such as easy misalignment of sensor patches, inaccurate data monitoring, and messy cables.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An integrated cerebral blood oxygen and BIS monitoring device, comprising:

[0007] A monitor, wherein a BIS module is provided on one side of the monitor;

[0008] A BIS sensor patch, wherein a brain blood oxygen sensor is arranged on one side of the BIS sensor patch.

[0009] Preferably, the BIS sensor patch is electrically connected to the monitor.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] (1) The present invention adopts an integrated sensor patch to integrate the core sensors of cerebral blood oxygen and BIS monitoring on the same substrate, ensuring that the core components of the two monitoring functions can be arranged tightly and orderly. This design not only reduces the monitoring error caused by patch misalignment or quantity limitation, but also improves the coordination between sensors, thereby ensuring the accuracy and reliability of the monitoring data. At the same time, it also simplifies the operation process and improves work efficiency. In traditional monitoring methods, due to the need to use multiple sensor patches and connecting wires, the operation process is relatively complicated and time-consuming. The fusion monitor of the present invention integrates the BIS module with the cerebral blood oxygen host into one, realizing unified processing and analysis of the two monitoring data. This design not only reduces the number of equipment and reduces the difficulty of operation, but also improves work efficiency. Medical staff only need to stick the integrated sensor patch on the patient's forehead, and then connect the monitor to the patch to start monitoring, which greatly simplifies the operation process.

[0012] (2) The present invention also enhances the comfort of patients. In traditional monitoring methods, since multiple sensor patches and connecting wires are required, the patient's head is often subjected to greater pressure and discomfort. The integrated monitoring device of the present invention reduces the pressure and discomfort on the patient's head by reducing the number of patches and the number of connecting wires. Since the integrated monitoring device of the present invention can provide more accurate and reliable monitoring data, it helps doctors to more accurately judge the patient's condition and treatment plan, which can not only improve the treatment effect but also reduce medical risks. Since the operating process is simplified and the number of equipment and connecting wires is reduced, medical costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 Schematic diagram of the BIS sensor patch structure of the present invention.

[0015] In the figure: 1. Monitor; 11. BIS module; 2. BIS sensor patch; 21. Brain blood oxygen sensor. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0017] Embodiment 1:

[0018] See also Figure 1 - Figure 2 As shown, an integrated cerebral blood oxygen and BIS monitoring device comprises:

[0019] Monitor 1, a BIS module 11 is provided on one side of the monitor 1;

[0020] BIS sensor patch 2, a brain blood oxygen sensor 21 is provided on one side of the BIS sensor patch 2

[0021] Specifically, the BIS sensor patch 2 is electrically connected to the monitor 1 .

[0022] As can be seen from the above, a BIS module 11 is set inside the monitor 1, so that the two are combined into a complete monitoring unit. It integrates a high-performance processor, memory and signal conditioning circuit for real-time processing and analysis of signals from the integrated sensor patch. It has dedicated monitoring software that can process BIS and cerebral blood oxygen saturation data at the same time, and provides an intuitive graphical interface to display real-time monitoring results, historical trend charts and alarm information, so as to facilitate rapid response by medical staff.

[0023] The BIS sensor patch 2 uses soft and breathable medical-grade silicone as the patch base to ensure that long-term adhesion does not cause discomfort to the patient's skin. In the center area of ​​the patch, based on the larger characteristics of the BIS sensor, the BIS sensor core components are first fixed, including the electrode array for collecting electroencephalogram (EEG) signals. Subsequently, the three core components of the brain blood oxygen sensor 21 - a light source (usually infrared and near-infrared LEDs) and two photosensors (for receiving reflected light) are cleverly arranged around the BIS sensor to ensure that the two do not interfere with each other and can effectively cover the monitoring area. Conductive glue is used to firmly connect the sensor element to the patch base, while ensuring good electrical signal transmission performance.

[0024] The present application can be applied in neurosurgery. In neurosurgery, real-time monitoring of the patient's brain state is crucial. Under traditional methods, the monitoring of cerebral blood oxygen saturation (Cerebral O2Sat) and bispectral index (BIS) relies on multiple independent sensors and monitoring devices, which not only increases the complexity of the operating room and the operating burden of medical staff, but also may cause inaccurate monitoring data due to improper sensor position or cable interference. In order to solve these problems, the hospital introduced the integrated cerebral blood oxygen and BIS monitoring device of the present application and applied it to neurosurgery to improve the accuracy and efficiency of monitoring, while optimizing the patient's surgical experience and the convenience of operation for medical staff. The specific implementation steps are as follows:

[0025] S1. Before the operation, medical staff need to check the integrity of the integrated cerebral blood oxygen and BIS monitoring device, including whether the integrated sensor patch is intact, whether the monitor 1 has sufficient power, and whether all connections are secure;

[0026] S2, routine preoperative preparation of the patient, including cleaning the forehead skin and removing factors such as oil and hair that may affect the fit of the sensor;

[0027] S3, according to the positioning mark on the integrated sensor patch, the medical staff accurately sticks it to the center of the patient's forehead to ensure that the core components of the BIS sensor and the brain blood oxygen sensor 21 can fit the skin tightly and cover the required monitoring area;

[0028] S4, use medical tape or other fixation devices to ensure that the patch will not fall off or shift due to patient movement during surgery;

[0029] S5, connect the BIS sensor patch 2 to the monitor 1 through a dedicated connection line to ensure the stability of data transmission;

[0030] S6, setting the required monitoring parameters on the monitor 1, including the threshold ranges of BIS and cerebral blood oxygen saturation, and alarm conditions, etc.;

[0031] S7, the medical staff observes the changes of BIS value and cerebral blood oxygen saturation in real time through the display screen of the monitor 1, as well as any possible alarm information;

[0032] S8, after the operation, the medical staff gently removed the integrated sensor patch and checked the patient's forehead skin for any discomfort or damage.

[0033] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated cerebral blood oxygen and BIS monitoring device, characterized in that: include: A monitor (1), wherein a BIS module (11) is provided on one side of the monitor (1); A BIS sensor patch (2), wherein a cerebral blood oxygen sensor (21) is arranged on one side of the BIS sensor patch (2).

2. The integrated cerebral blood oxygen and BIS monitoring device according to claim 1, characterized in that: The BIS sensor patch (2) is electrically connected to the monitor (1).

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