CN215839093U - Intelligent interaction platform constructed on skull - Google Patents
Intelligent interaction platform constructed on skull Download PDFInfo
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- CN215839093U CN215839093U CN202121602997.XU CN202121602997U CN215839093U CN 215839093 U CN215839093 U CN 215839093U CN 202121602997 U CN202121602997 U CN 202121602997U CN 215839093 U CN215839093 U CN 215839093U
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Abstract
The utility model relates to an intelligent interaction platform constructed on a skull, which comprises a skull substitute support component, and a multimode intermodal intracranial laboratory and a central system-on-a-chip integrated on the skull substitute support component. The skull replacement support assembly integrates the important structure of the skull, integrates a multi-mode combined intracranial laboratory and a central system on a chip on the skull to the skull replacement support assembly, is favorable for reducing the operation difficulty and reducing the brain tissue trauma on the one hand, allows a circuit system with a larger area to be installed on the skull compared with the brain implantation, and reduces the miniaturization pressure of a chip; on the other hand, the platform can assist in realizing intelligent interaction and material transportation of various information such as photoacoustic electricity of the brain and the outside. In addition, the platform can also be used as an information processing and control center to communicate with an artificial vision system, a wearable device or other external devices.
Description
Technical Field
The utility model relates to the technical field of brain-computer interaction, in particular to an intelligent interaction platform constructed on a skull.
Background
The brain-computer interaction technology is to establish a completely new interaction channel between the brain and a computer or other external devices, and to realize information communication and material transmission with the outside through the channel. As one of the most active research directions at present, the brain-machine interaction technology has important research significance and great application potential for the fields of biomedicine, nerve rehabilitation, intelligent robots, artificial vision and the like, so that the brain-machine interaction technology is rapidly developed in recent years, and various invasive and non-invasive brain-machine interaction devices are continuously developed. The non-invasive brain-computer interaction device has the problems of low precision, the wired brain-computer interaction device has the problem of complicated circuit, and the fully-implanted wireless brain-computer interaction system has the problems of large trauma to brain tissues and difficult miniaturization of a brain-computer interaction chip. Because the important structure of crossing the skull is needed for realizing information interaction and material transmission with the brain, the current brain-computer interaction technology is mainly in the skull and outside the skull, and the structure of the skull is not considered and effectively utilized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the limitation of the existing brain-computer interaction technology, the utility model provides an intelligent interaction platform constructed on the skull, which is used for information communication and material transmission between the brain and the outside.
The technical scheme for solving the technical problems is as follows:
an intelligent interactive platform constructed on a skull comprises a skull replacement support component capable of being fixed on the skull and a multimode intermodal lab-on-a-skull and a central system-on-a-chip integrated and mounted on the skull replacement support component;
the multi-mode combined intracranial laboratory comprises a nerve electrode, a nerve sensor, an ultrasonic window, a micro-fluidic system, an optical window and a micro microscope;
the central system on chip comprises a central processing module, an image processing module, a voice processing module, a storage module, a transmission module, a brain-computer interface chip module, a sensor module and an energy storage module, wherein the central processing module, the image processing module, the voice processing module, the storage module, the brain-computer interface chip module and the sensor module are all connected with the transmission module.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the intelligent interactive platform constructed on the skull controls the operation or not through the isolation or the cooperation of three signals, namely electroencephalogram signals, images and voice.
Further, the intelligent interaction platform constructed on the skull can be detached and replaced.
Furthermore, the energy storage module adopts a wired charging or wireless charging mode.
Furthermore, the skull replacement support assembly is provided with the ultrasonic window, the optical window, and the nerve electrode and the nerve sensor window for accommodating the nerve electrode and the nerve sensor.
Further, the skull replacement support assembly comprises a cap, a filler, a rigid mount, and a fixation element for securing the cap and the rigid mount to the skull, the cap being secured to the top of the rigid mount, the filler filling the void of the rigid mount.
Further, the substrate of the central system on chip is a rigid substrate or a flexible substrate.
Further, a control switch is installed on the top cover.
Further, the fixing elements comprise screws and screw holes fixed on the top cover and the rigid support.
Further, the fixing element is a protruding structure fixed at the bottom of the rigid support.
The utility model has the beneficial effects that:
the skull replacement support assembly integrates the important structure of the skull, integrates a multi-mode combined intracranial laboratory and a central system on a chip on the skull to the skull replacement support assembly, is favorable for reducing the operation difficulty and reducing the brain tissue trauma on the one hand, allows a circuit system with a larger area to be installed on the skull compared with the brain implantation, and reduces the miniaturization pressure of a chip; on the other hand, the platform can assist in realizing intelligent interaction and material transportation of various information such as photoacoustic electricity of the brain and the outside. In addition, the platform can also be used as an information processing and control center to communicate with an artificial vision system, a wearable device or other external devices.
Drawings
FIG. 1 is a schematic diagram of an intelligent interactive platform built on a skull to replace a part of the skull in one embodiment of the utility model;
FIG. 2 is a schematic three-dimensional structure diagram of an intelligent interactive platform constructed on a skull in an embodiment of the utility model;
FIG. 3 is a bottom view of a three-dimensional structure of an intelligent interactive platform constructed on a skull bone according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an intelligent interactive platform built on a skull to replace part of the skull and fixed by screws in one embodiment of the utility model;
FIG. 5 shows an embodiment of the present invention in which an intelligent interactive platform constructed on a skull is embedded in a lateral groove of a thinned skull for fixation;
FIG. 6 is a block diagram of a central system-on-chip according to an embodiment of the utility model.
In the figure, 1-intelligent interactive platform, 2-top cover, 3-central system on chip, 4-neural electrode and neural sensor window, 5-ultrasonic window, 6-microfluidic system, 7-filler, 8-optical window, 9-micro microscope, 10-rigid support, 11-fixing element, 12-screw, 13-skull, 14-screw, 15-skull side groove and 16-convex structure.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, in one embodiment of the utility model, an intelligent interactive platform 1 built on the skull comprises three parts of a skull replacement support assembly, a multimodal intermodal intracranial laboratory and a central system-on-a-chip. The skull support assembly provides protection for brain tissue and integration and mounting space for a multimodal intermodal lab-on-a-skull and central system-on-a-chip, and the skull replacement support assembly should have mechanical strength approaching that of the skull of the target user, providing protection for brain tissue. The multi-mode combined intracranial laboratory provides a transmission channel for sound, light, electricity, images, medicines or chemical substances and the like between the brain and the outside. The central system on chip is an information processing and control center and is responsible for collecting, storing and processing all information in the interaction process between the brain and the outside and executing instructions to directly complete target functions, or giving decision instructions to control other equipment which establishes communication with the central system on chip to complete the target functions.
The intelligent interaction platform constructed on the skull provided by the embodiment of the utility model can be directly controlled to operate through electroencephalogram signals, images and voices independently or cooperatively, the module composition of the central system-on-chip, the multimode combined intracranial laboratory and the skull substitute support assembly can be individually designed according to the requirements of users, and the functions of the whole intelligent interaction platform can be customized. Are specifically described as follows:
referring to fig. 2 and 3, the skull replacement support assembly is composed of a rigid support 10, a filler 7, a cap 2 and a fixing element 11 for fixing the cap 2 and the rigid support 10 on the skull 13, wherein the cap 2 is fixed on the top of the rigid support 10 by adopting various manners such as screw fixation, threaded connection, adhesion and the like; the rigid support 10 can adopt a net structure, the filler 7 is filled in the gap of the rigid support 10, the filler 7 has two functions, on one hand, the filler is used for filling the gap between each component of the rigid support 10 and a multimode combined intracranial laboratory and each module of the central system-on-chip 3, the closed protection can be provided for the brain, on the other hand, the filler is used for providing some special functions, such as photoinduced deformation, self-healing, gas exchange and the like, and correspondingly, the filler can also be used as a corresponding material, such as a bionic material, a self-healing material, a bone tissue engineering product and various polymers.
The multi-mode intermodal intracranial laboratory and the central on-chip system 3 are integrally installed in the skull replacement support assembly, and the specific position distribution can be individually designed according to the requirements of users. The shape, structure, size and composition material of the whole skull substitute support assembly can be customized according to the requirements of target users.
The multi-mode combined intracranial laboratory can integrate a nerve electrode, a nerve sensor, an ultrasonic window 5, a micro-fluidic system 6, an optical window 8 and a micro microscope 9, wherein the nerve electrode and the nerve sensor are arranged in a nerve electrode and nerve sensor window 4 arranged on a skull substitute support component, and in addition, the ultrasonic window 5 and the optical window 8 are also arranged on the skull substitute support component. What kind of devices or windows are specifically integrated in the multi-mode combined intracranial laboratory and the position distribution of different devices or windows can be individually designed according to the requirements of users.
Specifically, the nerve electrode is used for sensing a nerve electrical signal of the brain, and the nerve sensor is used for sensing signals such as the temperature of the brain; the micro microscope is used for observing cortical blood vessels of the brain and carrying out fluorescence imaging on the state of tissues; the micro-fluidic system 6 is used for transmitting chemical substances, dyes or medicines to the inside of the brain or acquiring substances from the brain for chemical detection and analysis; the ultrasound window 5 may assist or enhance ultrasound imaging on the one hand and focused ultrasound therapy on the other hand; the optical window 8 can directly observe the brain state, and can also be used for various optical stimulations such as optical stimulation, light induced deformation stimulation, photoelectric stimulation and the like.
The central system-on-chip 3 includes, but is not limited to, a central processing module, a graphics processing module, a voice processing module, a storage module, a transmission module, a brain-computer interface chip module, a sensor module, and an energy storage module, and the specific module combination thereof can be selected and designed according to the needs of the user.
Fig. 6 is a schematic structural diagram of a central system on chip according to an embodiment of the present invention, and as shown in fig. 6, a central processing module, a graphics processing module, a voice processing module, a storage module, a brain-computer interface chip module, and a sensor module are all connected to a transmission module. The functional principle of each module is described as follows, and it should be noted that the functional principle of each module is only used as an illustrative example and is not used to limit the present invention.
Specifically, the storage module is used for storing the received information so that other modules and extracorporeal auxiliary equipment can be called conveniently; the transmission module is used for transmitting the information received from each module or the extracorporeal auxiliary equipment according to an agreed rule; the energy storage module is used for providing a power supply for the whole intelligent interaction platform and ensuring the normal work of all circuit systems in the whole intelligent interaction platform, and the charging mode of the energy storage module can be wired or wireless; the sensor module is used for acquiring information such as images, voice, temperature, humidity and the like from the outside so as to assist other modules to work.
The image processing module processes the image information in the brain or outside acquired by the intelligent interactive platform, and the image information processed by the image processing module can be transmitted to corresponding in-vitro image display equipment through the transmission module to be displayed; the control signals can be transmitted to the central processing module and processed and coded into control signals in real time by the central processing module according to an agreed rule to control the corresponding artificial vision system, the sensor module, the external sensing equipment or the wearable equipment to work; and the data can be transmitted to a storage module for storage so as to be called by the external graphic display device or the central processing module when needed.
The voice processing module processes voice information acquired by the intelligent interaction platform and transmits the voice information to the storage module through the transmission module for storage or transmits the voice information to the central processing module, and the central processing module processes and codes the voice information into control signals in real time according to an agreed rule to control the top cover, the sensor module, the in-vitro sensing equipment, the wearable equipment or the brain-computer interface to work.
The substrate of the central system-on-chip may be a rigid substrate or a flexible substrate.
In general, the central system-on-chip 3 is an information processing and control center, and can establish communication with the multi-mode intermodal intracranial laboratory, the skull substitute support assembly, the artificial vision system, various wearable sensing devices, and other external devices, so as to send out a control instruction after processing the collected information, and correspondingly control one or more parts of the multi-mode intermodal intracranial laboratory, the skull substitute support assembly, the sensors in the central system-on-chip, the artificial vision device, various wearable devices, and other external devices to complete the target function.
Optionally, in this embodiment, a control switch is mounted on the top cap 2 of the skull replacement support assembly, and the on and off states thereof can be automatically controlled by a central control system, and in addition, the operation or non-operation thereof can be directly controlled by electroencephalogram, image and voice alone or in cooperation.
Optionally, referring to fig. 4 and 5, the intelligent interactive platform 1 built on the skull is combined with the skull in two ways according to the embodiment of the present invention. One way of combining the intelligent interactive platform 1 constructed on the skull is to completely replace part of the skull 13 and then fix the intelligent interactive platform 1 and the skull 13 together by using screws 12 to pass through screw holes 14 designed on the skull replacement support assembly in advance and fix the intelligent interactive platform on the skull 13, as shown in fig. 4. Another combination is shown in FIG. 5, which is to thin the skull 13 of a partial region according to the size of the intelligent interactive platform 1, and then to embed the whole intelligent interactive platform 1 into the groove generated by the thinned skull, specifically, to fix the intelligent interactive platform 1 and the skull 13 by clipping the protruding structure 16 for fixing in the skull replacement support assembly of the intelligent interactive platform 1 into the skull side groove 15. Above two kinds of combination modes are detachable construction, convenient to detach and change intelligent mutual platform.
Compared with the existing brain-computer interaction technology, the intelligent interaction platform constructed on the skull emphasizes and effectively utilizes the important structure of the skull, integrates a multi-mode combined intracranial laboratory and a central system-on-chip on a skull replacement support assembly, is favorable for reducing the operation difficulty and the brain tissue trauma on one hand, and reduces the pressure of miniaturization of a chip compared with the pressure of installing a circuit system with a larger area on the skull by implanting in the brain; on the other hand, the platform can assist in realizing intelligent interaction and material transportation of various information such as photoacoustic electricity of the brain and the outside. In addition, the platform can also be used as an information processing and control center to communicate with an artificial vision system, a wearable device or other external devices. The utility model is suitable for various application scenes, can be used for basic skull repair, and can also be used in human-computer combination, brain science research and disease treatment.
While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent interactive platform constructed on the skull, which is characterized by comprising a skull replacement support component capable of being fixed on the skull and a multimode intermodal lab-on-the-head and a central system-on-a-chip (3) integrated and mounted on the skull replacement support component;
the multi-mode combined intracranial laboratory comprises a nerve electrode, a nerve sensor, an ultrasonic window (5), a micro-fluidic system (6), an optical window (8) and a micro microscope (9);
the central system-on-chip (3) comprises a central processing module, an image processing module, a voice processing module, a storage module, a transmission module, a brain-computer interface chip module, a sensor module and an energy storage module, wherein the central processing module, the image processing module, the voice processing module, the storage module, the brain-computer interface chip module and the sensor module are all connected with the transmission module.
2. The intelligent interaction platform constructed on the skull is characterized in that the intelligent interaction platform constructed on the skull controls the operation or non-operation of the intelligent interaction platform through brain electrical signals, images and voice, and the brain electrical signals, the images and the voice are independent or cooperated with each other.
3. The intelligent interaction platform constructed on the skull is characterized in that the intelligent interaction platform constructed on the skull can be detached and replaced.
4. The intelligent interaction platform constructed on the skull is characterized in that the energy storage module adopts a wired charging mode or a wireless charging mode.
5. The intelligent interaction platform constructed on the skull according to claim 1, wherein the skull substitute support assembly is provided with the ultrasound window (5), an optical window (8), and a neural electrode and neural sensor window (4) for accommodating the neural electrode and the neural sensor.
6. The intelligent interactive platform built on skull according to claim 1, characterized in that the skull replacement support assembly comprises a cap (2), a filler (7), a rigid support (10) and a fixing element (11) for fixing the cap (2) and the rigid support (10) on the skull, the cap (2) is fixed on top of the rigid support (10), and the filler (7) is filled in the gap of the rigid support (10).
7. The intelligent interaction platform built on the skull according to claim 1, wherein the substrate of the central system-on-chip (3) is a rigid substrate or a flexible substrate.
8. The intelligent interaction platform built on skull according to claim 6, characterized in that the cap (2) has a control switch mounted thereon.
9. The intelligent interaction platform built on skull according to claim 6, wherein the fixation elements (11) comprise screws (12) and screw holes (14) fixed to the cap (2) and rigid support (10).
10. The intelligent interaction platform built on skull according to claim 6, characterized in that the fixation element (11) is a protruding structure (16) fixed at the bottom of a rigid scaffold.
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| CN202121602997.XU CN215839093U (en) | 2021-07-15 | 2021-07-15 | Intelligent interaction platform constructed on skull |
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| CN202121602997.XU CN215839093U (en) | 2021-07-15 | 2021-07-15 | Intelligent interaction platform constructed on skull |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113413157A (en) * | 2021-07-15 | 2021-09-21 | 北京大学 | Intelligent interaction platform constructed on skull |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413157A (en) * | 2021-07-15 | 2021-09-21 | 北京大学 | Intelligent interaction platform constructed on skull |
| CN113413157B (en) * | 2021-07-15 | 2024-05-28 | 北京大学 | Intelligent interaction platform constructed on skull |
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