CN215961824U - Non-implanted intracranial nervous system disease rehabilitation treatment device - Google Patents

Abstract

The utility model provides a non-implanted intracranial nervous system disease rehabilitation treatment device, which comprises: the terahertz exciter is used for generating terahertz waves and the terahertz optical system is used for focusing the received terahertz waves to a designated position in the brain; wherein, terahertz optical system includes the lens module and is used for adjusting the lens position adjustment mechanism of lens position, and the lens module comprises the following lens that sets gradually around at least: the lens comprises a first convex lens, a concave lens, a second meniscus convex lens and a third convex lens with one hyperboloid surface. The rehabilitation treatment device also comprises a high-frequency ultrasonic transmitter and a shared special device which is used for reflecting the terahertz waves positioned on the outer side and converging the terahertz waves after being focused with the ultrasonic waves inside. The rehabilitation treatment device has the effects of preventing and treating ischemic hemorrhagic cerebrovascular diseases, Alzheimer diseases, Parkinson diseases, epilepsy and other nervous system diseases, and is safer and more effective than the traditional craniotomy and has lower treatment cost.

Description

Non-implanted intracranial nervous system disease rehabilitation treatment device

Technical Field

The utility model relates to the field of medical equipment, in particular to a non-implanted intracranial nervous system disease rehabilitation treatment device.

Background

At present, brain diseases which are easy to occur in the elderly mainly comprise cerebral apoplexy, Alzheimer disease, Parkinson disease and the like.

Stroke, also known as stroke, is an acute cerebrovascular disease, a group of diseases in which brain tissue is damaged due to sudden rupture of cerebral vessels or due to blood flow failure into the brain caused by vessel occlusion, including ischemic and hemorrhagic stroke. The treatment measures after the disease is mainly internal treatment, and corresponding operation treatment can be adopted for critical illness state or secondary reasons.

Parkinson's disease is a neurodegenerative disease, is related to factors such as heredity, environment, nervous system aging and the like, can adopt schemes such as drug therapy, surgical therapy and the like, and adopts a deep brain electrical stimulation technology which is commonly called a brain pacemaker in the currently accepted surgical therapy mode. The deep brain electrical stimulation technology is to transmit electric pulses to relevant nerve nuclei for controlling movement by implanting electrodes at specific parts of the brain, regulate abnormal nerve electrical activity and achieve the purpose of relieving and controlling Parkinson's disease symptoms. However, the technique needs to perform partial craniotomy on patients, and is difficult to accept by general patients, and the operation cost is too high, so that the technique is difficult to popularize and apply, and most patients are difficult to really benefit.

Alzheimer's disease, commonly known as senile dementia, is characterized by memory impairment, aphasia, disuse, agnosia, impaired visuospatial skills, executive dysfunction and personality and behavioral changes, and there are currently no specific therapeutic drugs and therapeutic methods.

Terahertz waves (THz) are electromagnetic waves with a frequency range of 0.1 to 10THz, which are between microwaves and infrared light waves and widely exist in the natural world. With the progress of the photoelectric technology and the material technology, the terahertz wave technology has been developed in a breakthrough manner, and people gradually recognize important scientific research values of the terahertz wave technology. Therefore, terahertz wave technology is being studied in more and more fields. Especially in the aspect of modern medical science, compared with other modern medical diagnosis and treatment technologies, the terahertz wave technology has the unique advantages of three points of nondestructive diagnosis, non-contact diagnosis and label-free detection, so that the application research of the terahertz wave technology in the aspect of modern medical diagnosis is more and more. Compared with other electromagnetic waves, the terahertz wave has the following basic characteristics: first, terahertz waves have high penetrability, and terahertz waves have good penetrability to many dielectric materials and nonpolar substances. In addition, the loss of the terahertz wave in the transmission of the complex environment is very small. Second, terahertz waves have low energy, i.e., safety for biomolecules. Terahertz photons are low in energy, the order of magnitude of the energy is meV, the energy is several millionths of that of common X rays, and terahertz waves cannot damage organisms when the terahertz waves penetrate through the organisms. Thirdly, most of the transition of the vibration energy level of polar molecules and biological macromolecules is in the terahertz wave band, such as hydrogen bond acting force, van der waals force, lattice vibration and some intramolecular collective skeleton vibration, and terahertz waves with specific frequency can resonate with cells at the same frequency.

Ultrasound is known as a mechanical pressure wave because of its high frequency characteristics (above the human hearing threshold). Ultrasonic waves are widely applied in the fields of industry, medicine and the like by virtue of the advantages of high frequency, good directivity, strong penetrating power and the like. In the medical field, ultrasound is mainly used in imaging, tumor therapy, physical therapy, and the like. Focused ultrasound technology has found widespread use in both military and medical fields. In the medical field, transcranial focused ultrasound stimulation (tFUS) is used as a non-invasive brain regulation technology, and has many advantages compared with the existing common nerve regulation technology.

Currently, although terahertz technology has been tried to be applied to disease treatment, the focus is mainly on treating cancer cells, and the main treatment modes are: one is that THz radiation increases the temperature of biological tissue to indirectly kill cancer cells. The second is the biological effect produced by the nonlinear resonance of non-ionizing radiation, THz reacts mainly with hydrogen bonds, while low frequency intramolecular vibrations also cause changes in protein conformation (the specific spatial structure of each protein molecule itself). Non-linear resonance is triggered by small amplitude THz exposure, interfering with DNA transcription and protein synthesis, thereby inducing changes in gene expression. Patents that have been published that apply this principle are: the patent with application number CN201510077495.2, which includes three movable parts, a fiber laser generator, two detection and treatment devices, and three recording and analysis systems, uses terahertz technology to perform spectral analysis on human organ tissue, determine whether cancer cells exist in organ tissue and determine the properties of cancer cells, and can use terahertz light wave irradiation to perform fixed-point, localized and qualitative treatment on cancer cells. The patent with the application number of CN201910023776.8 discloses a non-interference terahertz wave physiotherapy equipment to leukemia, and the non-interference terahertz wave after this physiotherapy equipment will gather focuses on at human side for the energy of non-interference terahertz wave is more concentrated, improves the physiotherapy effect to leukemia hematopoiesis, canceration cell, can realize the nimble regulation and control to predetermineeing the focus simultaneously. The application number is CN201210387414.5 terahertz therapeutic instrument and probe thereof, it adsorbs in human predetermined treatment position through its sucking disc, need not the people and carries out handheld, and the operating personnel of being convenient for operates.

However, as the prior art only applies the terahertz technology to the detection or treatment of diseases such as cancer and leukemia based on the aforementioned principle, there is no report that the terahertz technology or the combination of the terahertz technology and the ultrasonic technology is effectively applied to the rehabilitation treatment of non-implanted intracranial neurological diseases at present; therefore, the prior art is in need of further improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a non-implanted intracranial nervous system disease rehabilitation treatment device which effectively treats the intracranial nervous system disease by using terahertz waves with specific wavelengths, and the device utilizes the terahertz waves with specific wavelengths to carry out same-frequency resonance with cells, so as to excite the movement of water molecules in a patient body, increase the oxygen content and the flow force of blood, promote the activity and the metabolism of nerve cells to be accelerated, improve microcirculation and be beneficial to the rehabilitation of the intracranial nervous system disease.

The utility model provides the following technical scheme:

the utility model provides a non-implanted intracranial nervous system disease rehabilitation treatment device, which comprises: the terahertz exciter is used for generating terahertz waves and the terahertz optical system is used for focusing the received terahertz waves to a designated position in the brain; wherein, terahertz optical system includes the lens module and is used for adjusting the lens position adjustment mechanism of lens position, and the lens module comprises the following lens that sets gradually around at least: the lens comprises a first convex lens, a concave lens, a second meniscus convex lens and a third convex lens with one hyperboloid surface.

Preferably, in the rehabilitation therapy device, the first convex lens, the concave lens and the second convex meniscus lens are all made of HRFZ-Si (High resistance Float Zone Silicon) and coated with parylene-C (parylene) antireflection films. The third convex lens (5) is made of TPX (Poly (methyl pentane) material.

Optionally, the terahertz optical system further comprises a lens position adjusting mechanism for adjusting the position of the lens. The position of a certain lens in a lens module of the terahertz optical system is adjusted by operating the lens position adjusting mechanism, so that the focus position of terahertz waves is adjusted. In practical applications, due to the difference of refractive indexes of different patient body structures, the position of at least one lens in the lens module needs to be adjusted to meet the use requirement.

Optionally, the lens of the lens module is fixedly disposed on a lens base, and the lens base is slidably connected to a fixed rail, which is parallel to the axis of the lens module.

The lens position adjusting mechanism drives the lens base to slide along the rail through a high-precision (micron-sized error) electric push rod, so that the accurate control of the position of the lens is realized, and the focusing position of terahertz waves is indirectly regulated and controlled.

Optionally, the terahertz wave module further comprises an angle-adjustable terahertz wave reflecting plate arranged at the tail end of the lens module, and the terahertz wave reflecting plate is covered with a terahertz wave reflecting film. The angle of the terahertz wave reflecting plate is rotated, so that the angle of the terahertz wave reflected out is changed.

Preferably, the rehabilitation therapy device further comprises

The high-frequency ultrasonic transmitter is positioned at the inlet end of the shared special device and can synchronously rotate and move with the shared special device;

the ultrasonic wave focusing device is arranged in a cavity of the common special device, the end face of an outlet of the common special device is an inclined plane for transmitting ultrasonic waves, and the outer surface of the inclined plane is covered with the terahertz reflecting film; ultrasonic waves emitted by the high-frequency ultrasonic transmitter are converged by the focusing device and then reach the front side of the outlet end of the shared special device through the inclined plane.

The working principle of the rehabilitation treatment device is as follows:

the terahertz exciter emits terahertz waves, and the terahertz waves reach the terahertz optical system, are focused and are reflected to the skin of an action part of a patient through the terahertz reflective film; meanwhile, the ultrasonic wave emitted by the ultrasonic emitter is transmitted to the skin of the action part of the patient after passing through the ultrasonic focusing mirror and sharing a special device, and the terahertz wave and the ultrasonic wave simultaneously penetrate through the skin, muscles or even bones to reach and act on the brain nerve cells, so that the aim of in-vitro treatment is fulfilled.

The above scheme is based on the penetration of terahertz, 1.1-1.7THZ (1.4 THZ is preferred) (1THZ ═ 10)¹²HZ) and cells, the movement of water molecules is excited, the oxygen content and the flow force of blood are increased, the activity and the metabolism of the cells are promoted, and the local microcirculation is improved, so that the aim of improving and curing the neurological diseases is fulfilled. Meanwhile, the characteristic that the ultrasonic belongs to mechanical waves is also utilized, so that the ultrasonic with specific power and strength is converged to a specified nerve nucleus, and the nerve nucleus is subjected to regular physical pressing, so that the effects of promoting blood circulation and enhancing activity are achieved.

In the application, the frequency of the ultrasonic wave is 130-180Hz (preferably 150Hz), which is higher than the general ultrasonic wave frequency (80-130 Hz), and the ultrasonic wave in the frequency range has good penetrability and low energy, and can not damage nerve cells. In the working process of the focused ultrasound, the intensity and the frequency of the focused ultrasound are adjusted in a proper range in real time, so that the intensity change of physical pressing is realized, and the requirements of different patients can be met.

Preferably, the common special device in the shape of a cylinder is rotatably connected to a base; the angle of the terahertz reflecting film is changed by rotating the shared special device, so that the adjustment of the intracranial emission direction of the terahertz waves is realized.

Optionally, the terahertz reflecting film is coated on the end face of the outlet of the shared special device. A metal film (preferably a gold film) may be used, and preferably the material of the outlet end face that shares the special means is quartz.

The non-implanted intracranial nervous system disease rehabilitation treatment device provided by the utility model has the following beneficial effects:

1. the utility model provides a rehabilitation therapy device utilizes terahertz that has the penetrability and terahertz and the focus ultrasonic wave combined action of specific frequency and power, temporal window position or afterbrain position through human cranium, with the nerve nucleus group of the common stimulation target spot of non-implantation mode, play with the same effect of implanted "brain pacemaker", simultaneously, utilize terahertz wave of specific wavelength to carry out same frequency resonance with the cell, the motion of the internal hydrone of excitation patient, increase the oxygen content and the flow force of blood, promote the activity of cell, metabolism is accelerated, improve microcirculation, do benefit to patient's recovery. The traditional Chinese medicine composition has the effects of preventing and treating ischemic hemorrhagic cerebrovascular diseases, Alzheimer's diseases, Parkinson's diseases, epilepsy and other nervous system diseases, and is safer and more effective than the traditional craniotomy and lower in treatment cost.

2. Aiming at cerebrovascular diseases, the terahertz penetrates into the cranium, so that the temperature of local tissues can be increased, blood vessels can be expanded, the blood flow is accelerated, and the oxygen content of blood is increased. Promoting blood circulation, promoting metabolism, accelerating nutrient absorption, and accelerating decomposition of waste, fat, free radical, etc. Therefore, the rehabilitation treatment device can play a role in preventing and treating patients with cerebrovascular diseases, cerebral hemorrhage and neurodegenerative diseases such as encephalic blood circulation disorder and the like, is more positive compared with the conventional passive discovery and retreatment means, can inhibit the aggravation of diseases in advance and reduce the serious disease incidence probability of the diseases, and achieves the aim of gradual rehabilitation by non-operative means. For the Alzheimer disease, the terahertz light can resonate with cells, and activation of a brain cognitive system is facilitated, so that the rehabilitation treatment device is beneficial to treatment and delay of the Alzheimer disease.

3. In this application, through optical system design, the terahertz wave that sends from terahertz excitation ware can focus into the wave of millimeter level, and the stimulation that can be more accurate wants the position of stimulation to the energy is stronger. Compared with the traditional medical method of craniotomy, the method is safer and has lower treatment cost.

4. Through the angle adjustment of the terahertz reflecting film and the cooperation of the lens position adjusting mechanism, the accurate control of the action site of terahertz waves emitted by the device in different space dimensions during working can be met, and the operation flexibility of the terahertz wave device is greatly improved.

5. In the rehabilitation treatment device, the power of the terahertz waves and the ultrasonic waves can be adjusted in a self-adaptive manner, and the transmitted power of the terahertz waves and the ultrasonic waves can be enhanced or weakened to achieve the purpose of adjusting the energy intensity through different requirements of patients; and the rehabilitation treatment device can be set with a plurality of working modes, different frequencies and powers are set in each mode, and a proper working mode is selected through individual difference of patients, disease types, degree difference and the like, so that a better rehabilitation treatment effect is achieved for the patients.

Drawings

FIG. 1 is a non-implantable intracranial neurological rehabilitation apparatus of the present invention;

FIG. 2 is a schematic structural diagram of a rehabilitation device for intracranial nervous system diseases according to the present invention;

wherein the reference numerals are as follows:

the terahertz exciter comprises a 1-terahertz exciter body, 2-convex lenses, 3-concave lenses, 4-second convex lenses with meniscus-shaped surfaces, 5-third convex lenses with hyperboloid surfaces, 6-high-frequency ultrasonic emitters, 7-ultrasonic focusing lenses, 8-shared special devices, 9-reflecting films, 9' -reflecting plates, 10-skin, 11-muscle, 12-bone, 13-cell or nerve nucleus.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "vertical," "horizontal," "left," "right," "up," "down," "inner," "outer," "bottom," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1, the present embodiment provides a non-implantable intracranial neurological disease rehabilitation apparatus, including:

a terahertz exciter (1) for generating terahertz waves;

and the terahertz optical system is used for focusing the received terahertz waves to a designated position in the brain.

Wherein, terahertz optical system includes the lens module, and the lens module comprises the following lens that sets gradually around at least: the lens comprises a first convex lens (2), a concave lens (3), a second meniscus convex lens (4) and a third convex lens (5) with one surface being a hyperboloid.

The lens module is designed for an integral optical system and is used for effectively focusing terahertz light waves. The first convex lens (2) is used for primarily converging terahertz light waves emitted by a terahertz source; the concave lens (3) is used for adjusting the depth of field so as to control the focus position; the combined action of the second meniscus convex lens (4) and the third convex lens (5) with one hyperboloid surface is to enable the terahertz light wave to be focused accurately to achieve the effect that the light spot is smaller than 100 microns.

Preferably, the first convex lens (2), the concave lens (3) and the second convex meniscus lens (4) are made of HRFZ-Si (High resistance Float Zone Silicon), and the surfaces of the three lenses are further coated with a parylene-C (poly-p-xylylene) antireflection film. The third convex lens (5) is made of TPX (Poly (methyl pentane) material. The HRFZ-Si and TPX materials have excellent performance in a terahertz wave band, have high transmittance to terahertz waves and low dispersion rate, so that aberration is easier to correct, and the requirement on mechanical strength can be met. Because the surface reflectivity of the HRFZ-Si material is higher, an effective anti-reflection film is coated on the high-resistance silicon surface, the reflection of the material surface to terahertz waves can be effectively reduced, and the transmittance is further improved.

Preferably, in other embodiments, the terahertz optical system further includes a lens position adjusting mechanism for adjusting the position of the lens. The lens of the lens module is fixedly arranged on the lens base, the lens base is connected with a fixed rail in a sliding mode, and the rail is parallel to the axis where the lens module is located. The lens position adjusting mechanism drives the lens base to slide along the rail through a high-precision (micron-sized error) electric push rod, so that the accurate control of the position of the lens is realized, and the focusing position of terahertz waves is indirectly regulated and controlled. Through operation lens position adjustment mechanism, thereby adjust certain lens position in terahertz optical system's the lens module and realize adjusting terahertz wave's focus position to make it when using, the accessible adjusts arbitrary lens position, thereby makes terahertz wave act on the nerve cell of the different degree of depth of patient target point.

In other embodiments, the terahertz wave light spot generated by focusing through the lens module can be directly applied to the body of the patient. In the embodiment, in order to further adjust the action site of the terahertz wave, the following improvements can be made:

the end of the lens module is fixedly provided with a terahertz reflecting plate 9' with an adjustable angle, and a terahertz reflecting film is coated on the terahertz reflecting plate. Preferably, the terahertz reflecting film is made of a metal material and has a good reflecting effect. The angle of the terahertz wave reflecting plate is rotated, so that the angle of the terahertz wave reflected out is changed. The terahertz wave can be converted from the original propagation direction to the perpendicular other direction through the action of the reflecting plate. If the terahertz waves transmitted in the longitudinal direction can be adjusted to be in the plane range where the patient lies, the preparation focusing on the target treatment site is more convenient, and the operation is more flexible. Preferably, the angle between the terahertz reflecting plate and the incident terahertz wave light ranges from 30 degrees to 60 degrees.

The adjustment of the action site of the terahertz light spot can be achieved by only adjusting the angle of the terahertz reflecting plate 9', so that the problems of a large number of introduced variables and a large error caused by uniformly adjusting the angles and the positions of all lenses of the terahertz optical module in a conventional method are solved.

In addition, the rehabilitation treatment device further comprises a shell used for integrating and packaging the terahertz source and the terahertz optical system, and a support structure connected with the shell, wherein one terahertz wave output probe is connected to the tail end (not shown in the figure) of the lens module, and the position and the angle of the terahertz wave output probe can be adjusted so as to align the terahertz wave output probe to the position of the temporal window of the patient, so that subsequent treatment work is facilitated.

The rehabilitation treatment device further comprises a controller, wherein the controller is electrically connected with the terahertz exciter to control the frequency and the intensity of the emitted terahertz waves and control the position of the lens, so that the focusing position of the terahertz waves in the cranium can be adjusted, and the like.

Example 2

As shown in fig. 2, the present embodiment provides a rehabilitation device for intracranial nervous system diseases, which combines terahertz waves and ultrasonic waves, and includes:

a terahertz exciter 1 for generating terahertz waves;

the terahertz optical system is used for focusing the received terahertz waves to a designated position in the brain;

a high-frequency ultrasonic transmitter for transmitting ultrasonic waves;

the ultrasonic focusing mirror 7 is used for focusing the ultrasonic waves received from the high-frequency ultrasonic transmitter, passing through the shared special device 8 and then being positioned in the inner cavity of the shared special device;

the cylindrical shared special device 8 is provided with an outlet end face which is an inclined plane for ultrasonic transmission, and a terahertz reflecting film layer is arranged on the outer surface of the inclined plane; the ultrasonic focusing device sent by the high-frequency ultrasonic transmitter converges and then reaches the front side of the outlet end of the shared special device through the inclined plane.

The inclined plane of the terahertz reflecting film 9 is fixedly connected to the side wall of the shared special device 8; the cylindrical common special device 8 is rotatably arranged (for example, the common special device 8 can be rotatably connected to a base, and can also be arranged in other modes), and the angle of the terahertz reflecting film can be changed by integrally rotating the common special device 8, so that the adjustment of the direction of the terahertz waves emitted into the skull is realized. Based on the structure, as long as the terahertz wave light spot transmitted to the reflecting film (which can be arranged on the axis of a shared special device) is ensured to coincide with the ultrasonic wave focused and transmitted to the reflecting film, even if the terahertz reflecting film 9 rotates within a certain angle range, the terahertz wave and the ultrasonic wave can be kept converged to the same action site, and the therapeutic action synchronism of the terahertz wave and the ultrasonic wave is realized.

In this embodiment, the terahertz reflective film 9 is coated on the outlet end face of the common special device, and a metal film (preferably a gold film) may be used, and preferably, the outlet end face of the common special device is made of quartz. The terahertz reflecting film is not limited to a film coating mode, and can be stably attached to the outlet end face of a shared special device in other modes.

In addition, the rehabilitation treatment device also comprises a controller, wherein the controller is electrically connected with the terahertz exciter and the high-frequency ultrasonic transmitter, controls the frequency and the intensity of the emitted terahertz waves and the ultrasonic waves, and can control the rotation angle of the shared special device to adjust the emitting direction of the terahertz waves to the intracranial space.

The working principle of the embodiment is as follows:

the terahertz exciter 1 is used for exciting and generating terahertz waves which are transmitted to the lens module, all lenses in the lens module act together to focus the terahertz waves, the focused terahertz waves reach the terahertz reflecting film 9, and the reflected terahertz waves change directions and penetrate through the skin 10, the muscle 11 and the skeleton 12 and finally reach target cells 13. Meanwhile, the high-frequency ultrasonic transmitter 6 transmits ultrasonic waves, the ultrasonic waves are focused after passing through the ultrasonic focusing mirror 7, then penetrate through the common special device 8, then pass through the skin 10, the muscle 11 and the skeleton 12, finally reach the cell 13, and act on the nerve cells together with the terahertz waves to stimulate the activity of the nerve cells and trigger resonance, so that the purpose of treatment is achieved.

Because the skin 10, the muscle 11, the skeleton 12 and the like of the patient cause certain energy attenuation to the terahertz waves and influence the path thereof to a certain extent, the focal position of the terahertz waves can be adjusted by adjusting the position relation of the lens in the lens module of the terahertz optical system and/or the angle of the terahertz reflecting film, and the energy intensity of the terahertz waves and the ultrasonic waves acting on the target site can be controlled by adjusting the power of the terahertz transmitter and the ultrasonic transmitter, so as to meet the treatment requirement.

In practical application, the terahertz waves and the ultrasonic waves are usually used simultaneously to improve the treatment effect, but the terahertz waves or the ultrasonic waves can be independently started for use according to the severity and difference of the illness state; can also be started in a programmed way and reasonably set according to the prescription of a doctor.

The programmed starting of the device is realized by setting the system, the starting and closing time, the working time, the frequency, the power and the like of the terahertz system and the ultrasonic system are preset, for example, after the terahertz system and the ultrasonic system are simultaneously started for 3 minutes, only the ultrasonic wave is closed to retain terahertz, and then the terahertz system and the ultrasonic system are switched for 5 minutes.

In addition, in the prescription mode, terahertz and ultrasonic waves are applied at a certain frequency, such as 5 times of opening in 1 second, 100 milliseconds without error, then 1 second 10 times of increasing the frequency, and finally slowing down.

In addition, a plurality of different working modes can be set, different frequencies and powers can be set in each mode, and a proper working mode can be selected through individual difference of patients, disease types, degree difference and the like, so that a better rehabilitation treatment effect can be achieved for the patients.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

It should be understood that the technical solutions and concepts of the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.

Claims (8)

1. A non-implantable intracranial neurological rehabilitation apparatus comprising: a terahertz exciter (1) for generating terahertz waves and a terahertz optical system for focusing the received terahertz waves to a designated position in the brain; wherein, terahertz optical system includes the lens module and is used for adjusting the lens position adjustment mechanism of lens position, and the lens module comprises the following lens that sets gradually around at least: the lens comprises a first convex lens (2), a concave lens (3), a second meniscus convex lens (4) and a third convex lens (5) with one surface being a hyperboloid.

2. The rehabilitation device of claim 1, wherein the lens of the lens module is fixedly disposed on the lens base, and the lens base is slidably coupled to a fixed rail that is parallel to the axis on which the lens module is disposed.

3. The rehabilitation therapy device according to claim 1, wherein the first convex lens (2), the concave lens (3) and the second convex meniscus lens (4) are made of silicon material with high floating area and coated with parylene antireflection film, and the third convex lens (5) is made of polymethylpentene material.

4. The rehabilitation therapy device according to claim 1 or 2, characterized by comprising an angularly adjustable and obliquely arranged terahertz reflecting plate arranged at the end of the lens module, wherein the terahertz reflecting plate is coated with a terahertz reflecting film (9).

5. The rehabilitation therapy device of claim 4, further comprising:

the high-frequency ultrasonic transmitter (6) is positioned at the inlet end of the shared special device (8) and can synchronously rotate and move with the shared special device (8);

the ultrasonic wave focusing device comprises a cylindrical common special device (8), wherein an ultrasonic wave focusing device (7) is arranged in a cavity of the common special device, the end face of an outlet of the common special device is an inclined plane for transmitting ultrasonic waves, and the outer surface of the inclined plane is covered with a terahertz reflecting film (9); ultrasonic waves emitted by the high-frequency ultrasonic transmitter are converged by the focusing device and then reach the front side of the outlet end of the shared special device through the inclined plane.

6. Rehabilitation therapy device according to claim 5, characterized in that the common special device (8) in the form of a cylinder is rotatably connected to a base; the angle of the terahertz reflecting film (9) is changed by rotating the shared special device (8), so that the adjustment of the direction of transmitting the terahertz waves into the skull is realized.

7. The rehabilitation therapy device according to claim 6, characterized in that the terahertz reflection film (9) is coated on the outlet end face of the common special device.

8. The rehabilitation therapy device according to claim 7, characterized in that the terahertz reflection film (9) is a metal film, and the material of the outlet end face of the common special device is quartz.

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