CN115337023A - Monitoring device and monitoring equipment - Google Patents
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 56
- 238000012806 monitoring device Methods 0.000 title claims abstract description 46
- 210000004556 brain Anatomy 0.000 claims abstract description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 35
- 239000001301 oxygen Substances 0.000 claims abstract description 35
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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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
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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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14553—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
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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
- A61B5/48—Other medical applications
- A61B5/4821—Determining level or depth of anaesthesia
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Abstract
A monitoring device and monitoring equipment are provided, wherein the monitoring device comprises a flexible circuit, a first sensor, a second sensor, a third sensor and a connector, and the flexible circuit connects the first sensor, the second sensor, the third sensor and the connector into a whole. Because monitoring devices will be used for monitoring brain electricity respectively through the flexible circuit, first sensor, second sensor and the third sensor of blood oxygen and temperature are connected as an organic wholely, have relative position between first sensor, second sensor and the third sensor for during doctor's clinical monitoring, can be with accurate the pasting of three sensor to the accurate position department of human head, can avoid the sensor because of the mutual influence that the conflict leads to is placed to the position.
Description
Technical Field
The invention relates to the technical field of in-vitro monitoring, in particular to a monitoring device and monitoring equipment for monitoring brain physiological data.
Background
The brain, the highest-order part of the human central nervous system. Although the weight of the oxygen-enriched food accounts for only 2% of the human body weight, the oxygen consumption accounts for 25% of the total oxygen consumption. It can be said that it is one of the most important organs of the human body.
With the progress of science and technology, there are more and more clinically recognized and applied techniques for monitoring physiological states of the brain, including an electroencephalogram anesthesia depth monitoring technique, a temporal artery temperature monitoring technique, and a tissue blood oxygen monitoring technique. The electroencephalogram anesthesia depth monitoring technology collects electroencephalogram activity signals through electrodes placed on the forehead, so that the sedation and consciousness level of the brain can be continuously monitored, and the electroencephalogram anesthesia depth monitoring technology is widely applied to operating rooms and intensive care units. The temporal artery temperature monitoring technology is used for continuously monitoring the core temperature of the brain through a temperature sensor placed at the temporal part, and compared with other temperature monitoring technologies, the temporal artery temperature monitoring technology is closer to the core temperature of a human body and has higher sensitivity. The tissue blood oxygen monitoring technology realizes continuous blood oxygen monitoring on cerebral tissue capillaries through the optical sensor placed at the forehead, and can more sensitively reflect the change of the cerebral blood oxygen compared with the general blood oxygen monitoring placed at the end of limbs. In conclusion, brain electroencephalogram, temperature and blood oxygen monitoring technologies are the most important clinical brain state assessment means.
However, in clinical practice, the sensors for respectively monitoring brain electroencephalogram, temperature and blood oxygen are three independent sensors, and meanwhile, due to the limited space of the forehead position of a human, the sensor position is often placed incorrectly, or the sensors are placed in conflict with one another, so that the sensors are affected with one another.
Disclosure of Invention
At present, physiological data of a brain is monitored, and the brain is mainly realized by an electroencephalogram anesthesia depth sensor, a brain tissue blood oxygen sensor and a temporal artery core temperature sensor, wherein the electroencephalogram anesthesia depth sensor is used for monitoring electroencephalogram data, the brain tissue blood oxygen sensor is used for monitoring blood oxygen data, and the temporal artery core temperature sensor is used for monitoring temperature data. The brain electrical anesthesia depth sensor, the brain tissue blood oxygen sensor and the temporal artery core temperature sensor are three independent sensors, the three independent sensors are respectively pasted on different areas of the head to monitor data, if partial electrodes of the brain electrical anesthesia depth sensor are used for being pasted on the forehead, partial electrodes of the brain electrical anesthesia depth sensor are used for being pasted on one side of the temple, the brain tissue blood oxygen sensor is used for being pasted on the forehead edge (the position close to the temple), and the temporal artery core temperature sensor is used for being pasted on the other side of the temple.
In clinical practice, doctors attach an electroencephalogram anesthesia depth sensor, a brain tissue blood oxygen sensor and a temporal artery core temperature sensor to effective positions of the heads of human bodies through experience, and for doctors with little experience, the positions of the sensors are often not placed or even misplaced, so that monitored data are inaccurate. More importantly, most doctors do not know that the three sensors can generate mutual influence, for example, a temporal artery core temperature sensor and an electroencephalogram anesthesia depth sensor are required to be placed at the temporal lobe position on the forehead or temple side to work normally; and the temporal artery core temperature sensor is monitored by adopting a light emitting and receiving mode, so that the local tissue temperature is possibly increased, and if the temporal artery core temperature sensor is placed close to the brain tissue oxygen sensor, the accuracy of temporal artery temperature monitoring is influenced.
In the solution of the invention: with brain electrical anesthesia depth sensor, brain tissue blood oxygen sensor and temporal artery core temperature sensor set together, with brain electrical anesthesia depth sensor, the position relation between brain tissue blood oxygen sensor and the temporal artery core temperature sensor is set for well in advance, the monitoring devices who has assembleed three sensor has the effect of preventing staying, this monitoring devices of use that the doctor can fool, the cost of doctor's study use has been reduced, can avoid the error of sensor pasting position, and stop the mutual influence between the sensor, finally guarantee the accuracy of monitoring data.
An embodiment provides a monitoring device, comprising a flexible circuit, a first sensor, a second sensor, a third sensor and a connector, wherein the flexible circuit connects the first sensor, the second sensor, the third sensor and the connector into a whole;
the connector is used for being connected with external equipment, first sensor is used for monitoring brain's brain electricity data, the second sensor is used for monitoring brain's temperature data, the third sensor is used for monitoring brain's blood oxygen data.
In one embodiment, the flexible circuit includes a main portion, a first branch and a second branch, the connector is connected to one end of the main portion, and one end of the main portion away from the connector is connected to the first branch and the second branch respectively; the first sensor is disposed on the first branch, the second sensor is disposed on the second branch, and the third sensor is disposed on the first branch or the second branch.
In one embodiment, the flexible circuit includes a main body, a first branch, a second branch and a third branch, the connector is connected to one end of the main body, the end of the main body far away from the connector is respectively connected to the first branch and the second branch, and the third branch is connected to the first branch at a position close to the main body; the first sensor is disposed on the first branch, the second sensor is disposed on the second branch, and the third sensor is disposed on the third branch.
In one embodiment, the flexible circuit includes a main trunk, a first branch, a second branch and a third branch, the connector is connected to one end of the main trunk, and one end of the main trunk far away from the connector is respectively connected to the first branch, the second branch and the third branch; the first sensor is disposed on the first branch, the second sensor is disposed on the second branch, and the third sensor is disposed on the third branch.
In one embodiment, the first sensor comprises a first contact, a second contact, a third contact and a fourth contact, the first contact, the second contact and the third contact are auxiliary electrodes, the fourth contact is a measuring electrode, the first contact, the second contact and the third contact are located at positions, close to the trunk, of the first branches, the first contact, the second contact and the third contact are used for being attached to brain electrical data of the brain monitored at the forehead position, the fourth contact is located at a position, far away from the end portion of the trunk, of the first branches, and the fourth contact is used for being attached to brain electrical data of the brain monitored at a position on one side of temple.
In one embodiment, the first contact is a reference electrode, the second contact is a ground electrode, and the third contact is a tamper resistant electrode.
In one embodiment, the third sensor comprises a plurality of thermistors, and the second sensor is located at an end of the second branch distal from the trunk.
In one embodiment, the second sensor includes a light emitting device for emitting the monitoring light to the forehead of the human body and a receiving device for receiving the monitoring light reflected by the forehead of the human body.
In one embodiment, the first sensor, the second sensor and the third sensor are all of sheet structures, the same side of the first sensor, the second sensor and the third sensor is an adhesive surface, and the adhesive surface is used for being adhered to the head of a human body.
In one embodiment, a monitoring device is provided, which comprises a host, a display and the monitoring device;
the host is connected with the connector of the monitoring device and used for acquiring and processing the monitored electroencephalogram data, temperature data and blood oxygen data;
the display is connected with the host and used for displaying the monitored electroencephalogram data, the monitored temperature data and the monitored blood oxygen data.
According to the monitoring device and the monitoring equipment of the embodiment, the first sensor, the second sensor and the third sensor which are respectively used for monitoring brain electroencephalogram, blood oxygen and temperature are connected into a whole through the flexible circuit, and the first sensor, the second sensor and the third sensor are arranged at relative positions, so that when doctors monitor in clinic, the three sensors can be accurately attached to the accurate positions of the heads of human bodies, and mutual influence caused by position placing conflict of the sensors can be avoided.
Drawings
FIG. 1 is a schematic diagram of a monitoring device according to an embodiment;
FIG. 2 is a schematic diagram of a wearing state of the monitoring device in one embodiment;
FIG. 3 is a schematic diagram of an embodiment of a monitoring device;
FIG. 4 is a schematic diagram of the wearing state of the monitoring device in one embodiment;
FIG. 5 is a schematic diagram of an embodiment of a monitoring device;
FIG. 6 is a schematic diagram of an embodiment of a monitoring device;
FIG. 7 is a block diagram of a monitoring device according to an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments have been given like element numbers associated therewith. In the following description, numerous specific details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in this specification in order not to obscure the core of the present application with unnecessary detail, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the description of the methods may be transposed or transposed in order, as will be apparent to a person skilled in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
In one embodiment, a monitoring device is disclosed which is attached to the head of a human body to monitor the physiological state of the brain. The monitoring device is integrated with three sensors, and the three sensors are respectively used for monitoring three physiological data of brain electricity, blood oxygen and temperature.
Referring to fig. 1, the monitoring device of the present embodiment mainly includes a flexible circuit 1, a first sensor 2, a second sensor 3, a third sensor 4, and a connector 5.
The flexible circuit 1 is a herringbone and has flexible data lines, and a plurality of mutually independent circuits are arranged in the flexible circuit 1. The flexible circuit 1 comprises a backbone 11, a first branch 12 and a second branch 13, the first branch 12 and the second branch 13 being connected at the same end of the backbone 11.
The connector 5 is connected at the one end that the trunk 11 of flexible circuit 1 is kept away from first branch 12 and second branch 13, and the connector 5 is connected with flexible circuit 1 electricity, and the connector 5 is the plug structure, and the connector 5 also can be socket structure, and the connector 5 is connected with external equipment, forms data connection with external equipment to give external equipment with the data transmission that monitoring devices monitored. For example, the external device may be a monitoring device, or may be some parameter module, and the parameter module is further connected to the monitoring device. When the external device is a monitoring device, the connector 5 is adapted to a connection terminal of a connection line of the monitoring device, so as to be connected with a host of the monitoring device.
The first sensor 2 is an electroencephalogram anesthesia depth sensor and is used for monitoring electroencephalogram data of the brain. The first sensor 2 comprises four contacts, in turn a first contact 21, a second contact 22, a third contact 23 and a fourth contact 24, the first contact 21, the second contact 22, the third contact 23 and the fourth contact 24 being in turn connected in series on the first branch 12 of the flexible circuit 1. It is noted that the series connection is an apparent series connection structure, and in the first branch 12, there are provided circuits to connect with the first contact 21, the second contact 22, the third contact 23 and the fourth contact 24, respectively, so that the first contact 21, the second contact 22, the third contact 23 and the fourth contact 24 are connected with the connector through the circuits, respectively.
A first contact 21, a second contact 22, a third contact 23 and a fourth contact 24 are arranged on the first branch 12 in sequence away from the trunk 11, and the first contact 21, the second contact 22 and the third contact 23 are close to the trunk 11, and the fourth contact 24 is located at the end of the first branch 12. The first branch 12 has a predetermined length such that the first contact 21, the second contact 22 and the third contact 23 can be attached to the forehead of the human body and the fourth contact 24 can be attached to one side of the temple of the human body. The first contact 21, the second contact 22 and the third contact 23 are auxiliary electrodes, the fourth contact 24 is a measuring electrode (T), and the auxiliary electrodes serve as auxiliary measuring electrodes. Specifically, the first contact 21 is a reference electrode (R), the second contact 22 is a ground electrode (G), the third contact 23 is an anti-interference electrode (E), the mutual positions of the first contact 21 and the second contact 22 can be interchanged, and the third contact 23 is used for being attached to the temporal lobe of the forehead.
The second sensor 3 and the third sensor 4 are connected in series on the second branch 13. Similarly, the second sensor 3 and the third sensor 4 are connected in series to the second branch 13 in appearance, and the second sensor 3 and the third sensor 4 are electrically connected to the connector 5. The second sensor 3 is located at the end of the second branch 13, the third sensor 4 is located on the second branch 13 near the trunk 11, and the second branch 13 has a predetermined length such that the second sensor 3 can be attached to the temporal lobe on the other side of the temple (the fourth contacts 24 of the second sensor 3 and the first sensor 2 are located at the temporal lobe on the temples on the two sides of the head, respectively).
The second sensor 3 is a temporal artery core temperature sensor (Temp) for monitoring brain temperature data. The second sensor 3 comprises a plurality of thermistors, and the temperature of the temporal artery of the brain is monitored through the thermistors, so that the temperature of the brain is monitored.
The third sensor 4 is a brain tissue blood oxygen sensor (rSO) 2 ) For monitoring blood oxygen data of the brain. The third sensor 4 comprises a light emitting device and a receiving device, wherein the emitting end of the light emitting device and the receiving end of the receiving device are located on the same side, the emitting end of the light emitting device is used for emitting monitoring light to the forehead of the human body, the monitoring light can enter the temporal lobe of the forehead, the receiving end of the receiving device is used for receiving the monitoring light reflected by the temporal lobe of the forehead of the human body, and the third sensor 4 can generate corresponding blood oxygen data according to the emitting light and the reflected light.
Because the third sensor 4 is used for transmitting and receiving monitoring light, the monitoring light can make the local temperature of monitoring position rise, and the second sensor 3 is located the end of second branch 13, and the second sensor 3 has predetermined safe distance relative to third sensor 4 for the accuracy that the temperature was monitored to the second sensor 3 can not be influenced by the third sensor 4.
In this embodiment, the first sensor 2, the second sensor 3, and the third sensor 4 are all sheet-shaped contacts, the first contact 21, the second contact 22, the third contact 23, and the fourth contact 24 of the first sensor 2 are respectively a circular sheet-shaped structure, and the second sensor 3 and the third sensor 4 are respectively a sheet-shaped structure; the first sensor 2, the second sensor 3 and the third sensor 4 may also be sheet-shaped structures with other shapes, such as square, fan-shaped, etc. The area of contact with the human body can be increased to the setting of slice structure, is favorable to pasting more stable in human head of first sensor 2, second sensor 3 and third sensor 4.
Referring to fig. 2, a first contact 21, a second contact 22 and a third contact 23 of the first sensor 2 are used for being pasted on the left side of the forehead of the human body, and a fourth contact 24 of the first sensor 2 is used for being pasted on the temple position on the left side of the human body; the second sensor 3 is used for being stuck to the temple position on the right side of the human body; the third sensor 4 is used for being pasted on the right side of the forehead of the human body.
The same side of the first sensor 2, the second sensor 3 and the third sensor 4 is an adhesive surface, or the same side is provided with an adhesive layer, so that the first sensor 2, the second sensor 3 and the third sensor 4 can be adhered to a human body.
In this embodiment, owing to connect as an organic whole through flexible circuit 1 will be used for monitoring brain electricity, blood oxygen and the first sensor 2 of temperature, second sensor 3 and third sensor 4 respectively, have relative position between first sensor 2, second sensor 3 and the third sensor 4 for during doctor's clinical monitoring, can be with accurate the pasting of three sensor to the accurate position department of human head, can avoid the sensor because of the position places the mutual influence that the conflict leads to.
Furthermore, the first branch 12 and the second branch 13 are combined into an n-shaped structure, that is, the first branch 12 and the second branch 13 are disposed in a bent manner, that is, in a default state, the first branch 12 and the second branch 13 are in a bent state, and the first branch 12 and the second branch 13 can also be elastically deformed. First branch 12 and the design of buckling of second branch 13 for the doctor is when using this monitoring devices, and first sensor 2, second sensor 3 and third sensor 4 automatic adaptation to the roughly position of head, the doctor to need simply adjust concrete position paste can, and then the doctor can not paste wrong position, improve monitoring devices accuracy and efficiency of pasting.
In one embodiment, the third sensor 4 is arranged on the first branch 12 such that the third sensor 4 is further away from the second sensor 3.
Referring to fig. 3, the flexible circuit 1 includes a first branch 12, a second branch 13 and a third branch 14, the third branch 14 is connected to a middle portion of the first branch 12, and the third branch 14 is connected to a third contact 23 on the first branch 12. The first sensor 2 is arranged on the first branch 12 and the second sensor 3 is arranged on the second branch 13, the positions of the first sensor 2 and the second sensor 3 being the same as in the above-described embodiment. The third sensor 4 is arranged on the third branch 14, the third sensor 4 being connected to the connector 5 by a separate circuit.
Referring to fig. 4, the third sensor 4 is used to be adhered to the temporal lobe position on the left side of the forehead of the human body, and compared to the embodiment shown in fig. 2, the embodiment located on the other symmetrical side can also be used to accurately monitor the cerebral blood oxygen.
In other embodiments, the third branch 14 may be connected to the first contact 21 or the second contact 22, or the third branch 14 may be directly connected to the first branch 12, by being able to attach the third sensor 4 to the temporal lobe position on the left side of the forehead of the human body.
Referring to fig. 5, in one embodiment, the flexible circuit 1 includes a first branch 12, a second branch 13 and a third branch 14, the first sensor 2 is disposed on the first branch 12, the second sensor 3 is disposed on the second branch 13, and the positions of the first sensor 2 and the second sensor 3 are the same as those of the above-mentioned embodiment. The third branch 14 is connected to the trunk 11 and the third sensor 4 is arranged on the third branch 14 so that the third sensor 4 is further away from the second sensor 3.
The third branch 14 is connected to an end of the trunk 11 away from the connector 5, the third sensor 4 is located at an end of the third branch 14, and the third branch 14 has a predetermined length, so that the third sensor 4 can be attached to a temporal lobe position on the left side of the forehead of the human body to monitor cerebral blood oxygen.
In this embodiment, the flexible circuit 1 is divided into three independent branches, and the first sensor 2, the second sensor 3, and the third sensor 4 are respectively located on different branches, and can also play a role in preventing fool and guiding a doctor to paste the three sensors to an accurate position.
Referring to fig. 6, in one embodiment, the flexible circuit 1 includes a first branch 12 and a second branch 13, and the first sensor 2 and the third sensor 4 are disposed on the first branch 12. The second sensor 3 is arranged on the second branch 13.
The third sensor 4 is located between the third contact 23 and the fourth contact 24, and the third sensor 4 is arranged close to the third contact 23, so that the third sensor 4 can be glued to the temporal lobe of the forehead.
The third sensor 4 is directly arranged on the first branch 12, and can also realize the monitoring of cerebral blood oxygen and can also be effectively far away from the second sensor 3.
Referring to fig. 7, in one embodiment, a monitoring device is provided, which includes a host 10, a display 20 and the monitoring apparatus 30 of the above embodiment.
The host 10 and the display 20 are of an integrated structure, the host 10 is located inside the housing, the display 20 is located outside the housing, and the host 10 is connected with the display 20. The host computer 10 has a connection terminal connected to the connector 5, and the monitoring device 30 communicates with the connection terminal of the host computer 10 through the connector 5. The monitoring device 30 is used for transmitting the electroencephalogram data, the blood oxygen data and the temperature data of the monitored brain to the host computer 10, the host computer 10 processes the electroencephalogram data, the blood oxygen data and the temperature data, and the monitored data are displayed and stored in real time through the display 20.
The present invention has been described in terms of specific examples, which are provided to aid in understanding the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (10)
1. A monitoring device, characterized by comprising a flexible circuit (1), a first sensor (2), a second sensor (3), a third sensor (4) and a connector (5), wherein the flexible circuit (1) connects the first sensor (2), the second sensor (3), the third sensor (4) and the connector (5) into a whole;
the connector (5) is used for being connected with external equipment, the first sensor (2) is used for monitoring brain electrical data, the second sensor (3) is used for monitoring brain temperature data, and the third sensor (4) is used for monitoring brain blood oxygen data.
2. The monitoring device according to claim 1, wherein the flexible circuit (1) comprises a trunk (11), a first branch (12) and a second branch (13), the connector (5) being connected at one end of the trunk (11), the end of the trunk (11) remote from the connector (5) being connected with the first branch (12) and the second branch (13), respectively; the first sensor (2) is arranged on the first branch (12), the second sensor (3) is arranged on the second branch (13), and the third sensor (4) is arranged on the first branch (12) or the second branch (13).
3. The monitoring device according to claim 1, wherein the flexible circuit (1) comprises a trunk (11), a first branch (12), a second branch (13) and a third branch (14), the connector (5) is connected to one end of the trunk (11), one end of the trunk (11) far from the connector (5) is connected to the first branch (12) and the second branch (13), respectively, and the third branch (14) is connected to the first branch (12) near the trunk (11); the first sensor (2) is arranged on the first branch (12), the second sensor (3) is arranged on the second branch (13), and the third sensor (4) is arranged on the third branch (14).
4. The monitoring device according to claim 1, wherein the flexible circuit (1) comprises a trunk (11), a first branch (12), a second branch (13) and a third branch (14), the connector (5) being connected at one end of the trunk (11), the end of the trunk (11) remote from the connector (5) being connected to the first branch (12), the second branch (13) and the third branch (14), respectively; the first sensor (2) is arranged on the first branch (12), the second sensor (3) is arranged on the second branch (13), and the third sensor (4) is arranged on the third branch (14).
5. The monitoring device according to any one of claims 2 to 4, wherein the first sensor (2) comprises a first contact (21), a second contact (22), a third contact (23) and a fourth contact (24), the first contact (21), the second contact (22) and the third contact (23) being auxiliary electrodes, the fourth contact (24) being a measuring electrode, the first contact (21), the second contact (22) and the third contact (23) being located in the first branch (12) near the stem (11), the first contact (21), the second contact (22) and the third contact (23) being for monitoring brain electrical data attached to the brain in a frontal position, the fourth contact (24) being located at an end of the first branch (12) remote from the stem (11), the fourth contact (24) being for monitoring brain electrical data attached to a temple side.
6. A monitoring device according to claim 5, wherein the first contact (21) is a reference electrode, the second contact (22) is a ground electrode and the third contact (23) is a tamper-resistant electrode.
7. A monitoring device according to any one of claims 2 to 4, in which the third sensor (4) comprises a plurality of thermistors, the second sensor (3) being located at the end of the second branch (13) remote from the trunk (11).
8. A monitoring device as claimed in claim 1, characterized in that the second sensor (3) comprises a light emitting means for emitting monitoring light to the forehead of the person and a receiving means for receiving the monitoring light reflected by the forehead of the person.
9. The monitoring device according to claim 1, wherein the first sensor (2), the second sensor (3) and the third sensor (4) are all of sheet-like structures, and the same sides of the first sensor (2), the second sensor (3) and the third sensor (4) are adhesive surfaces for adhering to the head of a human body.
10. A monitoring device, characterized by comprising a host computer (10), a display (20) and a monitoring device (30) according to any one of claims 1 to 9;
the host (10) is connected with the connector (5) of the monitoring device (30) and is used for acquiring and processing the monitored electroencephalogram data, temperature data and blood oxygen data;
the display (20) is connected with the host (10) and is used for displaying the monitored electroencephalogram data, the monitored temperature data and the monitored blood oxygen data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530319.5A CN115337023A (en) | 2021-05-14 | 2021-05-14 | Monitoring device and monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530319.5A CN115337023A (en) | 2021-05-14 | 2021-05-14 | Monitoring device and monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115337023A true CN115337023A (en) | 2022-11-15 |
Family
ID=83977828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110530319.5A Pending CN115337023A (en) | 2021-05-14 | 2021-05-14 | Monitoring device and monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115337023A (en) |
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2021
- 2021-05-14 CN CN202110530319.5A patent/CN115337023A/en active Pending
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