CN210186244U

CN210186244U - Device for desynchronizing neuronal activity

Info

Publication number: CN210186244U
Application number: CN201920692103.7U
Authority: CN
Inventors: Kaijun Wu; 邬开俊; Mengyuan Zhang; 张梦媛; Dicong Wang; 王迪聪
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-27
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a device for synchronizing neuron activity, which comprises an internal control module and an external control module, wherein the internal control module comprises an internal controller, a parameter acquisition device, a pulse generator and a first wireless communication module are all connected with the internal controller, the pulse generator is electrically connected with an electrode, the pulse generator, the internal controller, the parameter acquisition device and the first wireless communication module are all electrically connected with an internal power supply, the external control module comprises an external controller, an external sleep characteristic acquisition device, a network alarm and an external power supply, the second wireless communication module, the display screen, the control key, the in-vitro sleep characteristic acquisition device and the network alarm are all connected with the in-vitro controller, and the in-vitro controller, the second wireless communication module, the display screen, the control key, the in-vitro sleep characteristic acquisition device and the network alarm are all connected with the in-vitro power supply; the utility model has the advantages of convenient parameter adjustment, long service life and low economic cost.

Description

Device for desynchronizing neuronal activity

Technical Field

The utility model belongs to the field of medical electronic equipment, in particular to a device for making neuron activity desynchronize.

Background

In patients with nervous or mental diseases, nerve cell groups in a difficult and difficult limited area are pathological, such as over-synchronization and activation, under the condition that a large number of neurons form synchronous action potentials, namely, the involved neurons are excited in over-synchronization, about one fourth of patients cannot effectively control the disease condition through medicines due to various reasons, so that the deep electrodes are implanted into a specific area of a brain to achieve the purpose of effectively relieving symptoms, the therapy with the most remarkable effect of treating mental diseases is realized, the therapy needs to implant a micro device capable of emitting pulses into a human body, the existing micro device only has an in-vivo control device, the stimulation parameters of a pulse generator cannot be adjusted in the treatment process after implantation, the treatment difficulty and the treatment cost are increased, and the micro device does not have an in-vitro sleep detection device for judging whether the patients enter a deep sleep state or not, the pulse generator always outputs pulse signals, the service life is shortened, the economic burden of a patient is increased, the micro device does not have an automatic alarm device, when the micro device cannot control the state of an illness of the patient, the patient can not save himself or herself, the micro device does not have the ability to ask for help, the state of the illness of the patient can not be controlled in time, and even the life danger is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for making neuron activity desynchronize, have the advantage of being convenient for adjustment parameter, long service life, economic cost are low.

In order to achieve the above object, the utility model provides a following technical scheme: a device for synchronizing neuron activity comprises an internal control module and an external control module, wherein the internal control module comprises an internal controller, a parameter acquisition device, a pulse generator, an electrode, an internal power supply and a first wireless communication module, the parameter acquisition device, the pulse generator and the first wireless communication module are all connected with the internal controller, the pulse generator is electrically connected with the electrode, the pulse generator, the internal controller, the parameter acquisition device and the first wireless communication module are all electrically connected with the internal power supply, the external control module comprises an external controller, a second wireless communication module, a display screen, a control key, an external sleep characteristic acquisition device, a network alarm and an external power supply, the second wireless communication module, the display screen, the control key, the external sleep characteristic acquisition device and the network alarm are all connected with the external, the external controller, the second wireless communication module, the display screen, the control key, the external sleep characteristic acquisition device and the network alarm are all connected with an external power supply.

Preferably, the in-vivo controller and the in-vitro controller are both chips with ARM architecture.

Preferably, the external sleep characteristic acquisition device comprises a head sleeve sleeved on the head of the patient, and a scalp electrode for acquiring brain waves of the patient is arranged in the head sleeve.

Preferably, the in-vivo controller and the in-vitro controller are provided with storage units, and the storage units store targeted treatment schemes.

Preferably, the display screen is a liquid crystal screen.

Preferably, bidirectional communication is established between the first wireless communication module and the second wireless communication module to realize data reading and writing.

Preferably, the parameter acquisition equipment is an electrocardio sensor and a blood oxygen saturation acquisition device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a device that design internal control module and external control module messenger neuron desynchronize has possessed wideer parameter control scope, better accommodate parameter and regulation precision.

The utility model discloses a design external sleep characteristic collection system, alleviate or eliminate this consumption that can stop amazing extravagant completely because of the symptom when making patient sleep soundly at night to prolong nervous electrical stimulation system's life greatly, reduced the economic burden that patient bore.

This use is novel through design parameter acquisition equipment and network alarm, and after patient's rhythm of the heart and oxyhemoglobin saturation surpassed safe threshold, network alarm sent information for near hospital's networking system and patient's relatives at once, made patient can obtain timely treatment.

Drawings

Fig. 1 is a block diagram of the present invention.

Fig. 2 is a block diagram of the in-vivo control module of the present invention.

Fig. 3 is a block diagram of the extracorporeal control module of the present invention.

In the figure: 1. the device comprises an in-vivo control module, 11, an in-vivo controller, 12, parameter acquisition equipment, 13, a pulse generator, 14, electrodes, 15, an in-vivo power supply, 16, a first wireless communication module, 2, an in-vitro control module, 21, an in-vitro controller, 22, a second wireless communication module, 23, a display screen, 24, a control key, 25, an in-vitro sleep characteristic acquisition device, 26, a network alarm, 27 and an in-vitro power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a device for desynchronizing neuron activities, including an in vivo control module 1 and an in vitro control module 2, where the in vivo control module 1 includes an in vivo controller 11, a parameter collecting device 12, a pulse generator 13, an electrode 14, an in vivo power supply 15, and a first wireless communication module 16, the parameter collecting device 12, the pulse generator 13, and the first wireless communication module 16 are all connected to the in vivo controller 11, the pulse generator 13 is electrically connected to the electrode 14, the pulse generator 13, the in vivo controller 11, the parameter collecting device 12, and the first wireless communication module 16 are all electrically connected to the in vivo power supply 15, the in vitro control module 2 includes an in vitro controller 21, a second wireless communication module 22, a display screen 23, a control key 24, an in vitro sleep characteristic collecting device 25, a network alarm 26, and an in vitro power supply 27, the second wireless communication module 22, the display screen 23, the control key 24, the external sleep characteristic acquisition device 25 and the network alarm 26 are all connected with the external controller 21, and the external controller 21, the second wireless communication module 22, the display screen 23, the control key 24, the external sleep characteristic acquisition device 25 and the network alarm 26 are all connected with the external power supply 27.

In order to satisfy the multi-parameter, high precision and wide parameter adjustment capability of the pulse generator 13, it is preferable that the in-vivo controller 11 and the in-vitro controller 21 are both chips having an ARM architecture.

In order to detect whether the patient enters a deep sleep state without implantation, and therefore reduce pain of the patient, preferably, the external sleep feature collecting device 25 includes a head cover sleeved on the head of the patient, and a scalp electrode for collecting brain waves of the patient is arranged inside the head cover.

In order to enable the in-vivo controller 11 to have the function of automatically adjusting parameters, it is preferable that the in-vivo controller 11 and the in-vitro controller 21 are provided with a storage unit in which a targeted treatment plan is stored.

In order to provide the display 23 with higher resolution, it is preferable that the display 23 is a liquid crystal display.

In order to enable the extracorporeal control module to monitor and control the intracorporeal control module in real time, it is preferable that the first wireless communication module 16 and the second wireless communication module 22 establish two-way communication to read and write data.

In order to enable the in-vivo controller 11 to correct the parameters of the pulse generator 13 according to the data collected by the data collecting device 12 and to alarm in time when the collected data exceeds a safety threshold, preferably, the parameter collecting device 12 is an electrocardiograph sensor and an oxygen saturation level collector.

The utility model discloses a theory of operation: firstly, an in-vivo control module 1 is implanted into a human body, wherein an in-vivo controller 11 controls a pulse generator 13 to transmit generated specific pulses to an electrode 14, pulse signals are transmitted to a specific nerve part by the electrode 14 for electrical stimulation, the heart rate and the blood oxygen saturation of a patient are acquired by a parameter acquisition device 12, the in-vivo controller 11 adjusts parameters of the preset pulse generator 13 in a corresponding state by adopting a parameter correction algorithm, a targeted treatment scheme is stored in a storage unit in the process, the in-vivo controller 11 adjusts the treatment scheme according to the acquired parameters, when data acquired by the parameter acquisition device 12 exceed a safety threshold or the treatment scheme stored in the storage unit fails, the in-vivo controller 11 sends alarm information to an out-vivo controller 21 through a first wireless communication module 16 and a second wireless communication module 22, and the out-vivo controller 21 sends the alarm information to a networking system of a nearby hospital and a networking system of the patient through a network alarm 26 The relatives and the doctors can arrive in time to rescue the patients, when the targeted treatment schemes pre-stored in the in-vivo controller 11 and the in-vitro controller 21 are gradually invalid, the doctors can adjust parameters through the in-vitro controller 21, the set parameters comprise stimulation current, pulse width, stimulation frequency, on-time, current ramp time and off-time, at the moment, two-way communication is established between the first wireless communication module 26 and the second wireless communication module 22 to realize data reading and writing, each control parameter of the pulse generator 13 is displayed on the display screen 23 and is adjusted through the control key 24, the adjusted parameters are transmitted to the in-vivo controller 1 in real time, when the patients need to have a rest, the scalp electrodes arranged on the inner side of the headgear are used for processing the collected brain wave signals and judging whether the patients are in a deep sleep state or not, when the patient enters deep sleep, the external sleep characteristic acquisition device 25 sends information to the external controller 21, the external controller 21 transmits the information to the internal controller 11 through the second wireless communication module 22 and the first wireless communication module 16, and the internal controller 11 controls the pulse generator 13 to automatically weaken or stop outputting pulses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An apparatus for desynchronizing neuronal activity, comprising an in vivo control module (1) and an in vitro control module (2), characterized in that: the in-vivo control module (1) comprises an in-vivo controller (11), a parameter acquisition device (12), a pulse generator (13), an electrode (14), an in-vivo power supply (15) and a first wireless communication module (16), wherein the parameter acquisition device (12), the pulse generator (13) and the first wireless communication module (16) are all connected with the in-vivo controller (11), the pulse generator (13) is electrically connected with the electrode (14), the pulse generator (13), the in-vivo controller (11), the parameter acquisition device (12) and the first wireless communication module (16) are all electrically connected with the in-vivo power supply (15), the in-vitro control module (2) comprises an in-vitro controller (21), a second wireless communication module (22), a display screen (23), a control key (24), an in-vitro sleep characteristic acquisition device (25), a network alarm (26) and an in-vitro power supply (27), the second wireless communication module (22), the display screen (23), the control key (24), the external sleep characteristic acquisition device (25) and the network alarm (26) are electrically connected with the external controller (21), and the external controller (21), the second wireless communication module (22), the display screen (23), the control key (24), the external sleep characteristic acquisition device (25) and the network alarm (26) are electrically connected with the external power supply (27).

2. The apparatus for desynchronizing neuron activity of claim 1, wherein: the in-vivo controller (11) and the in-vitro controller (21) are both chips with ARM architecture.

3. The apparatus for desynchronizing neuron activity of claim 1, wherein: the external sleep characteristic acquisition device (25) comprises a head sleeve sleeved on the head of the patient, and a scalp electrode used for acquiring brain waves of the patient is arranged in the head sleeve.

4. The apparatus for desynchronizing neuron activity of claim 1, wherein: the in-vivo controller (11) and the in-vitro controller (21) are provided with storage units, and targeted treatment schemes are stored in the storage units.

5. The apparatus for desynchronizing neuron activity of claim 1, wherein: the display screen (23) is a liquid crystal screen.

6. The apparatus for desynchronizing neuron activity of claim 1, wherein: and the first wireless communication module (16) and the second wireless communication module (22) establish bidirectional communication to read and write data.

7. The apparatus for desynchronizing neuron activity of claim 1, wherein: the parameter acquisition equipment (12) is an electrocardio sensor and a blood oxygen saturation acquisition device.