CN219126358U - Cerebral blood oxygen monitoring probe device and cerebral oxygen monitoring system - Google Patents

Abstract

The application relates to the technical field of cerebral oxygen monitoring, and provides a cerebral blood oxygen monitoring probe device and a cerebral oxygen monitoring system, wherein, the cerebral blood oxygen monitoring probe device includes: a housing; the signal acquisition and processing module is arranged on the shell; the switch and indicator lamp integrated piece is arranged on one side of the shell, and the switch and indicator lamp integrated piece is electrically connected with the signal acquisition and processing module and used for controlling the signal acquisition and processing module to be turned on or off and displaying the working state of the cerebral blood oxygen monitoring probe device. Through the technical scheme of this application, can improve probe device's integrated level for probe device's outward appearance structure is simpler, succinct.

Description

Cerebral blood oxygen monitoring probe device and cerebral oxygen monitoring system

Technical Field

The application relates to the technical field of cerebral oxygen monitoring, in particular to a cerebral blood oxygen monitoring probe device and a cerebral oxygen monitoring system.

Background

Blood oxygen monitoring technology has been widely used clinically for monitoring blood oxygen saturation information of a subject in real time.

In the cerebral blood oxygen monitoring probe in the prior art, each function is provided with a corresponding key switch, and the corresponding function is realized by pressing or touching the corresponding key switch. However, each key switch and the cerebral blood oxygen monitoring probe are respectively and independently assembled, so that the integration level of the cerebral blood oxygen monitoring probe is not high, and the appearance simplicity is affected.

Disclosure of Invention

An object of the embodiment of the application is to provide a cerebral blood oxygen monitoring probe device and a cerebral oxygen monitoring system, which can improve the integration level of the probe device, so that the appearance structure of the probe device is simpler and more concise.

The production cost is reduced, and meanwhile, the space volume occupied by the internal parts of the probe device can be reduced, so that the appearance of the probe device is simpler in structure.

In order to solve the technical problems, the application adopts the following technical scheme:

in a first aspect, the present application provides a cerebral blood oxygen monitoring probe device, a housing; the signal acquisition and processing module is arranged on the shell; the switch and indicator lamp integrated piece is arranged on one side of the shell, and the switch and indicator lamp integrated piece is electrically connected with the signal acquisition and processing module and used for controlling the signal acquisition and processing module to be turned on or off and displaying the working state of the cerebral blood oxygen monitoring probe device.

In the process that above-mentioned scheme realized, cerebral blood oxygen monitoring probe device includes the casing, still be equipped with signal acquisition and processing module on the casing, can realize blood oxygen signal's collection and processing function, simultaneously, switch and pilot lamp integrated part and signal acquisition and processing module electricity are connected for control signal acquisition and processing module's opening or closing, and show cerebral blood oxygen monitoring probe device operating condition, make switch and pilot lamp integrated part possess two kinds of functions simultaneously, and set up it as an organic whole structure, the integrated level of cerebral blood oxygen monitoring probe device has been improved, make probe device's outward appearance structure simpler, succinct.

As one embodiment, the switch and the indicator light integrated piece are arranged on one side of the shell away from the forehead of the monitored person, or alternatively; the switch and indicator light integrated piece is arranged on one side of the shell, which faces the forehead of the monitored person.

In the process of realizing the above scheme, the switch and indicator light integrated piece may be disposed on a side of the casing facing the forehead of the monitored person, or may be disposed on a side of the casing facing the forehead of the monitored person, and as a preferred embodiment, the switch and indicator light integrated piece is disposed on a side of the casing facing the forehead of the monitored person.

As one embodiment, the housing is provided with a mounting groove, and the switch and the indicator light integrated piece are correspondingly mounted in the mounting groove.

In the implementation process of the scheme, the shell is provided with the mounting groove for mounting the switch and the indicator lamp integrated piece, so that the space volume occupied by the cerebral blood oxygen monitoring probe is reduced; in addition, because the switch and the indicator lamp integrated piece are arranged into an integrated structure, the shell only needs to be provided with one mounting groove, and the opening of the die is reduced in the process of producing the shell, so that the production cost is further reduced.

As one implementation mode, the switch and indicator light integrated part is positioned on one side of the shell facing the forehead of the monitored person, and the cerebral blood oxygen monitoring probe device is arranged on the surface of the switch and indicator light integrated part which is flush with or lower than the surface of the shell in the working state.

In the process of realizing the scheme, when the switch and the indicator light integrated piece are arranged on one side of the shell facing the forehead of the monitored person, the cerebral blood monitoring probe device is arranged on the surface of the switch and the indicator light integrated piece or is lower than the surface of the shell in a working state, so that the switch and the indicator light integrated piece are prevented from being contacted with the monitored person, and the comfort level of the monitored person when wearing is affected.

As an embodiment, the signal acquisition and processing module includes a light source and at least one light sensor, the light source and the light sensor are disposed toward one side of the forehead of the monitored person, the light source is configured to emit near infrared light, and the light sensor is configured to receive near infrared light.

In the process of realizing the scheme, the signal acquisition and processing module comprises a luminous light source and at least one optical sensor, wherein the luminous light source and the optical sensor are arranged towards the forehead of the monitored person, the luminous light source is used for emitting near infrared light, and the optical sensor is used for receiving the near infrared light, so that the cerebral blood oxygen monitoring of the monitored person is realized. The number of the photo sensors can be one or two, and as an optimal mode, the number of the photo sensors is two, and the two photo sensors can receive more near infrared light, so that the monitoring result is more accurate.

As an implementation mode, the shell comprises a first sub-shell and a second sub-shell, the first sub-shell and the second sub-shell are mutually buckled, the second sub-shell is provided with a first opening and two second openings, the first opening corresponds to the luminous light source, and the two second openings correspond to the light sensor.

In the implementation process of the scheme, the shell comprises a first sub-shell and a second sub-shell, and the first sub-shell and the second sub-shell are mutually buckled, so that parts in the shell are convenient to install; of course, the first sub-housing and the second sub-housing may be integrally formed. The second sub-shell faces towards one side of the forehead of the monitored person, the first sub-shell faces away from one side of the forehead of the monitored person, a first opening and two second openings are formed in the second sub-shell, the first opening corresponds to the luminous light source, the two second openings correspond to the two light sensors respectively, the luminous light source emits near infrared light to the forehead to be monitored through the first opening, the near infrared light enters the light sensors through the second openings, and accordingly the shell is prevented from shielding the brain blood oxygen monitoring probe to emit and receive the near infrared light.

As one implementation mode, the same ends of the first sub-shell and the second sub-shell form a plugging slot, the first sub-shell is provided with two first through holes, and the two first through holes are respectively communicated with the plugging slot at the corresponding end; the cerebral blood oxygen monitoring probe device further comprises a fixing band buckle, wherein the fixing band buckle is provided with a protrusion corresponding to the first through hole, the fixing band buckle is inserted into the inserting groove, and the protrusion is clamped in the first through hole.

In the process of realizing the scheme, the first sub-shell and the second sub-shell are buckled mutually to be arranged, two splicing grooves are formed at two ends, the two splicing grooves are used for being matched with the fixed belt buckle in an inserting mode, in addition, two first through holes are formed in the first sub-shell, each first through hole is close to the splicing groove at the same end and is communicated with the splicing groove at the same end, the cerebral blood oxygen monitoring probe device further comprises the fixed belt buckle, the two fixed belt buckles are respectively spliced with the splicing grooves at two ends of the shell, the fixed belt buckle is further provided with a bulge towards one end of the splicing groove, when the fixed belt buckle is correspondingly inserted into the splicing groove, the bulge is correspondingly inserted into the first through hole, so that the clamping connection of the fixed belt buckle and the shell is realized, when the fixed belt buckle is required to be disassembled, only the bulge is required to be pressed, the bulge is sunken to the first through hole, and then the fixed belt buckle is pulled out from the splicing groove, and the separation of the fixed belt buckle and the shell is realized.

As an embodiment, the device further comprises a charging contact, wherein the charging contact is positioned in the shell and is electrically connected with the signal acquisition and processing module.

In the process of realizing the scheme, the shell is internally provided with two charging contacts which are respectively positioned in the inserting grooves, the shell can protect the charging contacts, and the two charging contacts are respectively positioned at two sides of the signal acquisition and processing module and are electrically connected with the signal acquisition and processing module. And the device is connected with an external power supply through a connecting wire so as to charge the cerebral blood oxygen monitoring probe device.

As an embodiment, the light shielding gasket further comprises a light shielding gasket, and the light shielding gasket is detachably connected with the second sub-shell.

In the process of realizing the scheme, the shielding gasket is arranged, so that the interference of external light can be prevented, the monitoring precision of the device is increased, and meanwhile, the shielding gasket and the second sub-shell are detachable, so that in the use process, the proper shielding gasket can be selected according to the difference of the monitored forehead, and the shielding gasket can be better matched with the forehead of a monitored person, so that light leakage between the shielding gasket and the forehead of the monitored person is avoided, and the monitoring result is influenced.

As one embodiment, at least one protruding block is disposed on a side of the light shielding gasket facing the second sub-housing, a slot corresponding to the protruding block is disposed on a side of the second sub-housing facing the light shielding gasket, and the protruding block is adapted to be inserted into the slot.

In the process of realizing the scheme, at least one protruding block is arranged on one side, facing the second sub-shell, of the shading gasket, a slot corresponding to the protruding block is arranged on one side, facing the shading gasket, of the second sub-shell, and the protruding block is correspondingly inserted into the slot, so that the shading gasket is connected with the second sub-shell, and when the shading gasket is required to be separated from the second sub-shell, the shading gasket is only required to be pulled out of the slot.

As one embodiment, the light shielding gasket is a flexible material.

In the process of realizing the scheme, the shading gasket is made of flexible materials, and comprises silica gel or rubber and the like, and the shading material is preferably medical silica gel material, so that the shading gasket is conveniently disinfected.

As one embodiment, the light shielding gasket is further provided with a second through hole corresponding to the light emitting source and a third through hole corresponding to the light sensor.

In the process that the scheme was realized, shading gasket still is equipped with second through-hole and third through-hole, and when shading gasket was connected with the casing, the second through-hole was linked together with first opening, and the third through-hole is linked together with two second openings for luminescent light source can be with near infrared emission to by monitor's skull, simultaneously, can guarantee that light sensor can receive near infrared light, avoids shading gasket to shelter from near infrared light, leads to the fact the influence to the monitoring result.

As one embodiment, the side of the shading pad facing the forehead of the monitored person is further provided with a sweat absorbing application, and the sweat absorbing application is matched with the shading pad.

In the process that above-mentioned scheme realized, cerebral blood oxygen monitoring probe device still includes sweat-absorbing application, and sweat-absorbing application's shape and size and shading gasket looks adaptation, and sweat-absorbing application is established in the shading gasket towards the one side of being monitored person's forehead, and sweat-absorbing application can absorb sweat, avoids sweat to cause the influence to the monitoring result, has further improved cerebral blood oxygen monitoring probe device's monitoring accuracy.

As an embodiment, the wireless module is located in the shell and is used for transmitting the monitoring data to the terminal equipment.

In the process of realizing the scheme, the cerebral blood oxygen monitoring probe device further comprises a wireless module, wherein the wireless module is arranged in the shell, and monitoring data can be transmitted to the data processing display end through the wireless module, so that medical staff and/or monitored persons can conveniently master the monitoring data.

As an implementation mode, the brain blood oxygen monitoring probe device further comprises an acceleration sensor, wherein the acceleration sensor is arranged in the shell, and the acceleration sensor is electrically connected with the signal acquisition and processing module and is used for detecting an acceleration value so as to enable the brain blood oxygen monitoring probe device to be opened or closed.

In the process of realizing the scheme, the cerebral blood oxygen monitoring probe device further comprises an acceleration sensor, wherein the acceleration sensor is arranged in the shell and is electrically connected with the signal acquisition and processing module, the acceleration sensor is used for detecting the acceleration value of the cerebral blood oxygen monitoring probe device and sending the acceleration value to the signal acquisition and processing module, and the signal acquisition and processing module controls the cerebral blood oxygen monitoring probe device to be opened or closed, so that the cerebral blood oxygen monitoring probe device has the function of shaking to start or shut down.

As an embodiment, the hair band further comprises a hair band, and the hair band is connected with the fixing band in a buckling way.

In the process of realizing the scheme, the cerebral blood oxygen monitoring probe device further comprises a hairband which is used for being wound on the head of a monitored person, so that the cerebral blood oxygen monitoring probe device is convenient to wear, and meanwhile, the hairband is fixedly connected with a fixing band buckle which is detachably connected with the shell, so that the disassembly and replacement of the hairband are realized; of course, the hairband can be detached and connected with the fixing band buckle, and when the hairband needs to be replaced, the hairband only needs to be detached independently for replacement.

As an implementation mode, the hair band comprises a hair band body, the hair band body is made of flexible materials, a containing groove is formed in the hair band body, the shell body is embedded in the containing groove, a third opening which faces to one side of the forehead of the monitored person is formed in the bottom wall of the containing groove, and the luminous light source and the light sensor are both located in the third opening.

In the process of realizing the scheme, the cerebral blood oxygen monitoring probe device further comprises a hairband, the hairband is made of flexible materials, such as silica gel or rubber, and the like, preferably, the hairband is made of silica gel materials, a containing groove is formed in the hairband and used for containing the shell, a third opening is formed in the bottom wall of the containing groove, when the shell is embedded in the containing groove, the luminous light source and the light sensor are both located in the third opening, and the near infrared light can be emitted to a monitored person through the third opening and received by the near infrared light, so that the cerebral blood oxygen monitoring is realized.

As one embodiment, a light converging member protruding toward the light emitting source is provided on a peripheral side of the first opening, and the light converging member is configured to converge the near infrared light.

In the process of realizing the scheme, the periphery side of the first opening is provided with the light converging piece protruding towards the luminous light source, the luminous light source emits near infrared light through the light converging piece, the light converging piece can improve the utilization rate of the near infrared light, and the near infrared light is prevented from overflowing.

In a second aspect, the present application describes a cerebral oxygen monitoring system comprising a cerebral blood oxygen monitoring probe device according to the first aspect; the data processing display end is used for receiving signals from the signal acquisition and processing module and displaying the cerebral blood oxygen saturation.

In the implementation process of the above scheme, the cerebral oxygen monitoring system comprises the cerebral blood oxygen monitoring probe device of the first aspect and a data processing display end, wherein the data processing display end can process the signals acquired by the signal acquisition and processing module and further process the signals to display cerebral blood oxygen saturation for medical staff to check.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a partial explosion structure of a cerebral blood oxygen monitoring probe device according to an embodiment of the present application;

FIG. 2 is a schematic view of a partial explosion structure of another view of a cerebral blood oxygen monitoring probe device according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an exploded view of a cerebral blood oxygen monitoring probe device according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of an exploded structure of another view angle of a cerebral blood oxygen monitoring probe device according to an embodiment of the present application.

Icon: 1-a housing; 11-mounting slots; 12-a first sub-housing; 121-a first through hole; 13-a second sub-housing; 131-a first opening; 132-a second opening; 133-slots; 14-inserting grooves; 2-a signal acquisition and processing module; 21-a light source for emitting light; 22-a light sensor; 3-the switch and the indicator light are integrated; 4-charging contacts; 5-shading gaskets; 51-bump; 52-a second through hole; 53-a third through hole; 6-light converging piece.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

In a first aspect, the present application describes a cerebral blood oxygen monitoring probe device, worn on the forehead of a person to be monitored, the light-emitting light source emits near infrared light, when the near infrared light irradiates through the skull, photons are dispersed in the skull along various paths, a part of the light is absorbed by tissues of different layers such as the skull and scalp, and the brain, and the rest photons are scattered in the brain tissues along a so-called banana model and received by the light sensor, so that the monitoring of the cerebral blood oxygen saturation of the person to be monitored is realized, and the brain blood oxygen saturation of the person to be monitored can be displayed by transmitting the light sensor to the data processing display end through the wireless module.

As shown in fig. 1 and 3, the cerebral blood oxygen monitoring probe device comprises a shell 1, wherein a signal acquisition and processing module 2 is arranged in the shell 1, and can emit near infrared light and receive the near infrared light, and can process and analyze the acquired signals, so that the integration of signal acquisition and processing is realized, the space volume of the cerebral blood oxygen monitoring probe device is reduced, and the space utilization rate in the shell 1 is improved; the cerebral blood oxygen monitoring probe device further comprises a switch and an indicator lamp integrated part 3, wherein the switch and the indicator lamp integrated part 3 are arranged on one side of the shell 1 and are electrically connected with the signal acquisition and processing module 2, the switch and the indicator lamp integrated part 3 are used for controlling the signal acquisition and processing module 2 to be turned on or off, and meanwhile, the working state of the cerebral blood oxygen monitoring probe device can be displayed, so that the switch and the indicator lamp integrated part 3 have two functions at the same time and are arranged as a whole, the integration level of the cerebral blood oxygen monitoring probe device is improved, and the appearance structure of the probe device is simpler and more concise.

In addition, in some cases, the cerebral blood oxygen monitoring probe device does not need to separately produce a switch and an indicator lamp, thereby reducing the production cost.

As shown in fig. 1, as an embodiment, the switch and indicator light integrated part 3 may be disposed on a side of the housing 1 facing away from the forehead of the monitored person, or may be disposed on a side of the housing 1 facing toward the forehead of the monitored person, and as a preferred embodiment, the switch and indicator light integrated part 3 is disposed on a side of the housing 1 facing away from the forehead of the monitored person, so that observation and operation are facilitated.

Of course, the switch and indicator lamp integrated member 3 may be provided on the side of the housing 1, for example, on the upper side or the lower side.

It should be understood that the switch and indicator light integrated unit 3 in the embodiment of the present application may be a touch type, a push button type, or a shielding induction type, which is not limited in this embodiment of the present application.

Optionally, the indicator light in the embodiments of the present application may indicate multiple working states, where the multiple working states may include an operating state, a charging state, a fully charged state, an under-charged state, a fault state, a standby state, and so on. The indicator lights can display various colors, and different colors of the indicator lights represent different working states. For example, green is an operating state, and red is an insufficient lighting state;

or the indicator lights may represent different working states through different display forms, for example, the indicator lights are always on or periodically turned off to represent different states, which is not limited thereto.

As a preferred embodiment, the cerebral blood oxygen monitoring probe device is in a working state, and the indicator lamp can be green and in a constant state; when the electric quantity is insufficient, the indicator lamp can be in a red stroboscopic state.

As shown in fig. 3, as an embodiment, the housing 1 is provided with a mounting groove 11 for mounting the switch and indicator lamp integrated unit 3, so as to reduce the space volume occupied by the cerebral blood oxygen monitoring probe; meanwhile, in the prior art, in order to install the switch and the indicator lamp, two installation positions are required to be respectively and independently arranged on the shell for the switch and the indicator lamp to be installed, the cost can be increased in the shell die sinking process, and the application only needs to arrange an installation groove 11 for installing the switch and the indicator lamp integrated piece 3 on the shell 1, so that the die sinking cost is reduced, and the production cost of the cerebral blood oxygen monitoring probe device is further reduced.

As an implementation manner, when the switch and indicator light integrated part 3 is disposed on one side of the housing 1 facing the forehead of the monitored person, in order to ensure the wearing comfort of the monitored person, in the working state of the cerebral blood oxygen monitoring probe device, the switch and indicator light integrated part 3 is flush with the surface of the housing 1 or lower than the surface of the housing 1, i.e. does not protrude from the surface of the housing 1, so as to avoid affecting the wearing of the monitored person.

Optionally, in a state that the cerebral blood oxygen monitoring probe device does not work, the integral part 3 of the switch and the indicator lamp is pressed to enable the integral part to protrude out of the surface of the shell 1.

Optionally, when switch and pilot lamp integrated part 3 set up in the one side of casing 1 deviating from the person's forehead of being monitored, cerebral blood oxygen monitoring probe device under unoperated state, switch and pilot lamp integrated part 3 can bulge in casing 1 setting, under the operating condition, through pressing switch and pilot lamp integrated part 3, it can bulge in casing 1 surface, also can not bulge in casing 1 surface.

Optionally, the switch and the indicator light integrated piece 3 can be a tact switch or a capacitive touch switch, and when the capacitive touch switch is selected, the switch and the indicator light integrated piece can be flush with the surface of the shell 1, so that the touch is facilitated.

As shown in fig. 3, as an embodiment, the signal acquisition and processing module 2 includes a light source 21 and at least one light sensor 22, where the light source 21 is configured to emit near infrared light, and the light sensors 22 may be provided in one or more number, which is a preferred embodiment.

The luminous light source 21 and the light sensor 22 can be arranged towards the forehead of the monitored person, the shell 1 is provided with a first opening 131 and two second openings 132 towards one side of the monitored person, the first opening 131 corresponds to the luminous light source 21, and the two second openings 132 correspond to the two light sensors 22 respectively, so that near infrared light can be emitted to the forehead of the monitored person, meanwhile, the light sensor 22 can be guaranteed to receive the near infrared light, and the shell 1 is prevented from shielding near infrared light to influence the emission and the reception of the near infrared light.

Alternatively, the signal collecting and processing module 2 may be located in the housing 1, and of course, the signal collecting and processing module 2 may also be located in the housing 1 partially, the light emitting source 21 is located in the first opening 131, and the two light sensors 22 are located in the two second openings 132, so that the light emitting source 21 and the light sensors 22 are respectively flush with the surface of the housing 1.

As shown in fig. 3, as an embodiment, the housing 1 includes a first sub-housing 12 and a second sub-housing 13, where the first sub-housing 12 and the second sub-housing 13 are fastened to each other, so as to facilitate installation of components in the housing 1; of course, the first sub-housing 12 and the second sub-housing 13 may be integrally formed. The second sub-shell 13 faces to the forehead side of the monitored person, the first sub-shell 12 faces away from the forehead side of the monitored person, the second sub-shell 13 is provided with a first opening 131 and two second openings 132, the first opening 131 corresponds to the light-emitting source 21, the two second openings 132 correspond to the light sensor 22 respectively, the light-emitting source 21 emits near infrared light to the forehead to be monitored through the first opening 131, the near infrared light enters the light sensor 22 through the second opening 132, and therefore the shell 1 is prevented from shielding the brain blood oxygen monitoring probe from emitting and receiving the near infrared light.

Optionally, the periphery of the first opening 131 is provided with a truncated cone-shaped light collecting member 6, where the light collecting member 6 is of a through structure, so that near infrared light emitted by the light emitting source 21 is more concentrated, thereby increasing the utilization rate of near infrared light, and avoiding the near infrared light from overflowing around to affect the monitoring result.

As shown in fig. 2, as an embodiment, the first sub-housing 12 and the second sub-housing 13 are buckled with each other, two plugging slots 14 are formed at two ends, the two plugging slots 14 are used for being in plugging fit with the fixing strap buckle, in addition, two first through holes 121 are further formed in the first sub-housing 12, each first through hole 121 is close to the plugging slot 14 at the same end and is simultaneously communicated with the plugging slot 14 at the same end, the cerebral blood oxygen monitoring probe device further comprises two fixing strap buckles, the two fixing strap buckles are respectively plugged with the plugging slots 14 at two ends of the housing 1, a protrusion is further arranged at one end of the fixing strap buckle towards the plugging slot 14, and when the fixing strap buckle is correspondingly plugged into the plugging slot 14, the protrusion is correspondingly plugged into the first through hole 121, so that the clamping connection between the fixing strap buckle and the housing 1 is realized, and when the fixing strap buckle is required to be dismounted, the protrusion is only required to be pressed down to the first through hole 121, and then the fixing strap buckle is pulled out from the plugging slot 14, so that the separation between the fixing strap buckle and the housing 1 is realized.

As shown in fig. 3 and 4, as an embodiment, the housing 1 is further provided with two charging contacts 4, two charging contacts 4 are respectively located in the plugging slots 14, the housing 1 can protect the charging contacts 4, and the two charging contacts 4 are respectively located at two sides of the signal acquisition and processing module 2 and are electrically connected with the signal acquisition and processing module 2, and are connected with an external power supply through a charging wire, so as to charge the cerebral blood oxygen monitoring probe device.

Optionally, when the cerebral blood oxygen monitoring probe device needs to be charged, the protrusion of the fixing belt buckle is pressed down, the fixing belt buckle is taken down, the charging contact 4 can be exposed, and the cerebral blood oxygen monitoring probe device is charged through the charging wire and an external power supply.

Optionally, the cerebral blood oxygen monitoring probe device further includes a battery, the battery is a rechargeable lithium battery, the battery is disposed in the housing 1 and electrically connected with the signal acquisition and processing module 2, the charging contact 4 charges the battery, and the battery provides electric energy for the signal acquisition and processing module 2, so that the signal acquisition and processing module can work continuously. Through setting up the battery, make the brain blood oxygen monitoring probe device of this application conveniently carry, not only support clinical bedside guardianship, support the real-time blood oxygen monitoring when normal activity simultaneously.

As a possible implementation manner, the cerebral blood oxygen monitoring probe device may not be provided with the charging contact 4, may be provided with a wireless charging module, and charges the battery in a wireless charging manner, so that the cerebral blood oxygen monitoring probe device is more convenient in charging.

Optionally, the cerebral blood oxygen monitoring probe device is dormant in a non-working state and enters low power consumption, so that a long standby mode can be ensured.

As shown in fig. 3 and 4, as an embodiment, the cerebral blood oxygen monitoring probe device further includes a light shielding gasket 5, by setting the light shielding gasket 5, interference of external light can be prevented, and monitoring accuracy of the device is increased, and meanwhile, the light shielding gasket 5 and the second sub-housing 13 are detachable, so that in a use process, a proper light shielding gasket 5 can be selected according to different monitored forehead, so that the light shielding gasket 5 can be better matched with the forehead of a monitored person, and light leakage between the light shielding gasket 5 and the forehead of the monitored person is avoided, and monitoring results are affected.

Optionally, the shading gasket 5 is of a bowl-shaped curved surface structure, so that the shading gasket is convenient to adapt to the forehead of a monitored person, and meanwhile, the shading property can be guaranteed.

As shown in fig. 1, as an embodiment, at least one protruding block 51 is disposed on a side of the light shielding gasket 5 facing the second sub-housing 13, a slot 133 corresponding to the protruding block 51 is disposed on a side of the second sub-housing 13 facing the light shielding gasket 5, and the protruding block 51 is correspondingly inserted into the slot 133, so that the light shielding gasket 5 is connected with the second sub-housing 13, and when the light shielding gasket 5 is required to be separated from the second sub-housing 13, only the light shielding gasket 5 needs to be pulled out from the slot 133.

Optionally, the number of the protrusions 51 is four, and the number of the slots 133 of the second sub-housing 13 is also four, which are respectively arranged at the four top corners of the light shielding gasket 5, and of course, the number of the protrusions 51 may be more, and the number of the slots 133 of the second sub-housing 13 corresponds to the number of the slots. In order to ensure the stability between the light shielding gasket 5 and the second sub-housing 13, the diameter of the protruding block 51 may be slightly thicker than the diameter of the slot 133, so that the protruding block 51 is in interference fit with the slot 133, and the stability between the light shielding gasket 5 and the second sub-housing 13 is ensured.

Of course, the light shielding gasket 5 and the second sub-housing 13 may be detachably connected by a clamping connection, for example, a buckle is disposed on the second sub-housing 13, and the light shielding gasket 5 is provided with a clamping protrusion and is clamped with the clamping protrusion by the buckle.

As a possible embodiment, the light-shielding gasket 5 is provided integrally with the second sub-housing 13.

As an embodiment, the light shielding gasket 5 is made of a flexible material, including silica gel or rubber, and the light shielding material is preferably a medical silica gel material, so that the light shielding gasket 5 can be conveniently disinfected.

Alternatively, the light shielding gasket 5 may be made of a mixed material, for example, medical silica gel is used at a portion contacting with the forehead of the monitored person, and hard plastic is used at a portion inserted into the second sub-housing 13, so that the structure between the light shielding gasket 5 and the second sub-housing 13 is more stable.

As shown in fig. 2, as an embodiment, the light shielding gasket 5 is further provided with a second through hole 52 and a third through hole 53, when the light shielding gasket 5 is connected to the housing 1, the second through hole 52 is communicated with the first opening 131, and the third through hole 53 is communicated with the two second openings 132, so that the light emitting source 21 can emit near infrared light into the skull of the monitored person, and meanwhile, the light sensor 22 can be ensured to receive the near infrared light, so that the light shielding gasket 5 is prevented from shielding the near infrared light, and the monitoring result is prevented from being affected.

As an implementation mode, the cerebral blood oxygen monitoring probe device further comprises a sweat absorbing application, the shape and the size of the sweat absorbing application are matched with those of the shading gasket 5, the sweat absorbing application is arranged on one side, facing the forehead of a monitored person, of the shading gasket 5, sweat can be absorbed by the sweat absorbing application, the influence of sweat on the monitoring result is avoided, and the monitoring precision of the cerebral blood oxygen monitoring probe device is further improved.

Optionally, the sweat-absorbent application is provided with a fourth through hole and a fifth through hole, the fourth through hole is communicated with the second through hole 52, and the fifth through hole is communicated with the third through hole 53, so that the influence on the monitoring result caused by shielding of near infrared light by the sweat-absorbent application is avoided.

Alternatively, the sweat-absorbent application may be made of sweat-absorbent cotton or a nonwoven fabric.

As an implementation mode, the cerebral blood oxygen monitoring probe device further comprises a wireless module, wherein the wireless module is arranged in the shell 1, and monitoring data can be transmitted to the data processing display end through the wireless module, so that medical staff and/or monitored persons can conveniently master the monitoring data.

The wireless module is electrically connected with the signal acquisition and processing module 2, the signal acquisition and processing module 2 is used as a power supply medium of the wireless module, and as a possible implementation mode, the cerebral blood oxygen monitoring probe device can be carried about for real-time monitoring and is in wireless connection with a portable mobile terminal such as a mobile phone, and the processed cerebral blood oxygen saturation information is transmitted to the mobile phone, so that a monitored person can master the health condition of the monitored person in real time.

Optionally, the transmission mode of the wireless module may be bluetooth communication, or may be a cellular network, or may be 5G communication, etc.

As an implementation mode, the cerebral blood oxygen monitoring probe device further comprises an acceleration sensor, the acceleration sensor is arranged in the shell 1 and is electrically connected with the signal acquisition and processing module 2, the acceleration sensor is used for detecting the acceleration value of the cerebral blood oxygen monitoring probe device and sending the acceleration value to the signal acquisition and processing module 2, and the signal acquisition and processing module 2 controls the cerebral blood oxygen monitoring probe device to be opened or closed, so that the cerebral blood oxygen monitoring probe device has the function of shaking to start or shut down.

As another implementation mode, a control module is arranged in the shell 1, the control module can independently control the cerebral blood oxygen monitoring probe device to be opened or closed, an acceleration sensor is connected with the control module, and the acceleration sensor is used for detecting the acceleration value of the cerebral blood oxygen monitoring probe device and then sending the acceleration value to the control module, and the control module controls the cerebral blood oxygen monitoring probe device to be opened or closed, so that the cerebral blood oxygen monitoring probe device has the function of shaking to be opened or closed.

As an embodiment, in the actual use process, the user may turn on or off the cerebral blood oxygen monitoring probe device through the switch and indicator light integrated unit 3, or may also turn on or off the cerebral blood oxygen monitoring probe device when the acceleration sensor detects that the user shakes the device, which is not limited in this embodiment.

As an implementation mode, the cerebral blood oxygen monitoring probe device further comprises a hairband which is used for being wound on the head of a monitored person, so that the cerebral blood oxygen monitoring probe device is convenient to wear, and meanwhile, the hairband is fixedly connected with a fixing band buckle which is detachably connected with the shell 1, so that the disassembly and replacement of the hairband are realized; of course, the hairband can be detached and connected with the fixing band buckle, and when the hairband needs to be replaced, the hairband only needs to be detached independently for replacement.

As another embodiment, the cerebral blood oxygen monitoring probe device further includes a hairband, the hairband is made of a flexible material, for example, silica gel or rubber, and preferably, the hairband is made of a silica gel material, a containing groove is formed in the hairband, the containing groove is used for containing the housing 1, a third opening is formed in the bottom wall of the containing groove, when the housing 1 is embedded in the containing groove, the light-emitting source 21 and the light sensor 22 are both located in the third opening, and the near infrared light can be emitted to and received by a monitored person through the third opening, so that the cerebral blood oxygen monitoring is realized, and the third opening is arranged to prevent the hairband from shielding the near infrared light and affecting the monitoring result.

Optionally, the cerebral blood oxygen monitoring probe device of the embodiment of the application may further include other devices, for example, a voice playing module, an expansion interface, a storage module, and the like. For example, the state of the cerebral blood oxygen monitoring probe device or the voice interacted with by the user is played through the voice broadcasting module, or the voice prompting the user to specifically operate or notice. For another example, the storage module may store the monitored data locally, where the signal acquisition and processing module 2 is abnormal or disconnected, or where the user selects local storage, where the user may obtain the monitored data through the expansion interface, or where the network or the signal acquisition and processing module 2 may work normally, where the data is transmitted to the data processing end. For another example, the display form of the indicator light in the embodiment of the present application may be adjusted by the user through the expansion interface to change the personalized display form of the indicator light, for example, to change the functions corresponding to different colors, or to change the on/off period of the indicator light, etc., which is not limited thereto.

In a second aspect, embodiments of the present application describe a cerebral oxygen monitoring system comprising a cerebral blood oxygen monitoring probe device of the first aspect; the data processing display end is used for receiving signals from the signal acquisition and processing module 2 and displaying the cerebral blood oxygen saturation.

In the implementation process of the above scheme, the cerebral oxygen monitoring system comprises the cerebral blood oxygen monitoring probe device of the first aspect and a data processing display end, wherein the data processing display end can process the signals acquired by the signal acquisition and processing module 2 and further process the signals to display cerebral blood oxygen saturation for medical staff to check.

Optionally, after the optical signal is obtained by the optical sensor 22, the optical signal may be directly sent to the data processing display end by the signal collecting and processing module 2, and the data processing display end converts the optical signal into an electrical signal and displays the brain blood oxygen saturation of the monitored person, or after the optical signal is obtained by the optical sensor 22, the optical signal is directly converted into an electrical signal by the signal collecting and processing module 2 and is transmitted to the data processing display end, and the data processing display end displays the brain blood oxygen saturation of the monitored person.

Optionally, the brain oxygen monitoring system may further include other devices for monitoring other body indexes, including, for example, a finger vein monitoring device, a blood pressure monitoring device, a heart rate monitoring device, and the like, and the application is not limited thereto.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims (19)

1. A cerebral blood oxygen monitoring probe device, comprising:

a housing;

the signal acquisition and processing module is arranged on the shell;

the switch and indicator lamp integrated piece is arranged on one side of the shell, and the switch and indicator lamp integrated piece is electrically connected with the signal acquisition and processing module and used for controlling the signal acquisition and processing module to be turned on or off and displaying the working state of the cerebral blood oxygen monitoring probe device.

2. The cerebral blood oxygen monitoring probe device according to claim 1, wherein the switch and the indicator light are integrally provided on a side of the housing facing away from the forehead of the monitored person, or;

the switch and indicator light integrated piece is arranged on one side of the shell, which faces the forehead of the monitored person.

3. The cerebral blood oxygen monitoring probe device according to claim 2, wherein the housing is provided with a mounting groove, and the switch and the indicator light are mounted in the mounting groove in correspondence.

4. A cerebral blood oxygen monitoring probe device according to claim 3, wherein the switch and indicator light integrated piece is located on a side of the housing facing the forehead of the monitored person, and in an operating state, the switch and indicator light integrated piece is flush with or lower than a surface of the housing.

5. The cerebral blood oxygen monitoring probe device according to any one of claims 1 to 4, wherein the signal acquisition and processing module includes a light-emitting source for emitting near infrared light and at least one light sensor for receiving near infrared light, the light-emitting source and the light sensor being disposed toward a side of the forehead of the subject.

6. The cerebral blood oxygen monitoring probe device of claim 5, wherein the housing comprises a first sub-housing and a second sub-housing, the first sub-housing and the second sub-housing are fastened to each other, the second sub-housing is provided with a first opening and two second openings, the first opening corresponds to the light emitting source, and the two second openings correspond to the light sensor.

7. The cerebral blood oxygen monitoring probe device according to claim 6, wherein the same ends of the first sub-housing and the second sub-housing form a plugging slot, the first sub-housing is provided with two first through holes, and the two first through holes are respectively communicated with the plugging slot at the corresponding end;

the cerebral blood oxygen monitoring probe device further comprises a fixing band buckle, wherein the fixing band buckle is provided with a protrusion corresponding to the first through hole, the fixing band buckle is inserted into the inserting groove, and the protrusion is clamped in the first through hole.

8. The cerebral blood oxygen monitoring probe device of any one of claims 1 to 4, further comprising a charging contact located within the housing and electrically connected to the signal acquisition and processing module.

9. The cerebral blood oxygen monitoring probe device of claim 6, further comprising a light shielding gasket detachably connected to the second sub-housing.

10. The cerebral blood oxygen monitoring probe device according to claim 9, wherein at least one protrusion is provided on a side of the light shielding gasket facing the second sub-housing, and a slot corresponding to the protrusion is provided on a side of the second sub-housing facing the light shielding gasket, and the protrusion is adapted to be inserted into the slot.

11. The cerebral blood oxygen monitoring probe device of claim 9 or 10, wherein the light shielding gasket is a flexible material.

12. The cerebral blood oxygen monitoring probe apparatus according to claim 9 or 10, wherein the light shielding spacer is further provided with a second through hole corresponding to the light emitting source and a third through hole corresponding to the light sensor.

13. The cerebral blood oxygen monitoring probe device according to claim 12, wherein a sweat-absorbing patch is further provided on a side of the light-shielding pad facing the forehead of the monitored person, and the sweat-absorbing patch is adapted to the light-shielding pad.

14. The cerebral blood oxygen monitoring probe apparatus of any one of claims 1 to 4, further comprising a wireless module located within the housing for transmitting monitoring data to a terminal device.

15. The cerebral blood oxygen monitoring probe device of any one of claims 1 to 4, further comprising an acceleration sensor disposed within the housing, the acceleration sensor electrically connected to the signal acquisition and processing module for detecting acceleration values to turn the cerebral blood oxygen monitoring probe device on or off.

16. The cerebral blood oxygen monitoring probe device of claim 7, further comprising a hairband that is snap-connected to the fixing band.

17. The cerebral blood oxygen monitoring probe device according to claim 5, further comprising a hair band, wherein the hair band is made of a flexible material, a containing groove is formed in the hair band, the housing is embedded in the containing groove, a third opening is formed in the bottom wall of the containing groove and faces one side of the forehead of the monitored person, and the light-emitting light source and the light sensor are both located in the third opening.

18. The cerebral blood oxygen monitoring probe device according to claim 6, wherein a light converging member protruding toward the light emitting source is provided on a peripheral side of the first opening, the light converging member being configured to converge the near infrared light.

19. A cerebral oxygen monitoring system comprising a cerebral blood oxygen monitoring probe device according to any one of claims 1 to 18;

the data processing display end is used for receiving signals from the signal acquisition and processing module and displaying the cerebral blood oxygen saturation.

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