CN117017522A - Head cortex partition positioning device and use method - Google Patents

Abstract

The invention discloses a head cortex partition positioning device and a use method thereof, belonging to the technical field of head cortex positioning articles, wherein the device comprises a cap body, an N-I mark belt part, an S-line mark belt, a reference mark belt and a vertical front mark belt; the N-I mark belt part is an elastic belt body arranged on the cap body, the front end of the N-I mark belt part is provided with a mark point N, and the rear end of the N-I mark belt part is provided with a mark point I; one end of the S-line label belt is connected with the N-I label belt part at a position 3/4 away from the front end; the standard tape is arranged on the cap body in a mode of adjustable horizontal height; the vertical front mark is arranged on the standard mark belt in a mode of being capable of being adjusted along the linear extending direction of the standard mark belt, the vertical front mark belt is perpendicular to the standard mark belt, and the S-line mark belt and the vertical front mark belt form an intersection point at the side part of the cap body. The device has the characteristics of accurate positioning, comfort improvement, simplified operation flow and the like through the design of the standard belt, comfort, operation simplicity, simple structure and the like, and has the advantages of quick positioning.

Description

Head cortex partition positioning device and use method

Technical Field

The invention belongs to the technical field of head cortex positioning supplies, and particularly relates to a head cortex partition positioning device and a use method thereof.

Background

The head comprises a plurality of cortical areas, such as visual cortex, auditory cortex, somatosensory cortex, sports cortex and the like, and the identification of the cortical areas on the side of the head is helpful for understanding the functional tissues of the brain and assisting corresponding scientific research, and has important significance for promoting neuroscience research.

Taking auditory cortex as an example, the auditory cortex of the head is located in the temporal lobe of the brain, specifically in a portion of the temporal lobe cortex. Temporal lobe is a major structure of the brain, located in the temporal bone region of the skull, divided into left and right sides. Each temporal lobe contains many different regions, including the auditory cortex. The research related to the accurate positioning of auditory cortex has important significance in the fields of neuroscience research, brain function positioning, brain-computer interface research, cognitive neuroscience research and the like. In particular, accurate localization of the auditory cortex may provide an important basis for neuroscience research. By knowing the specific location and function of the auditory cortex in the brain, researchers can gain insight into the principles of operation, information processing, and sensing mechanisms of the auditory system. This helps to enhance understanding of auditory cognition, auditory memory, and auditory decisions. Accurate localization of auditory cortex is critical for localization of brain function. Accurate localization of the auditory cortex can help to avoid damage to the auditory function area by related procedures, thereby maximizing the protection of the patient's auditory ability. Accurate localization of auditory cortex is also important for studying cognitive neuroscience. By locating the auditory cortex, researchers can explore the problems of the way auditory information is processed in the brain, the influence of attention on auditory perception, the neural basis of speech and music, and the like, thereby deepening understanding of the cognitive process.

At present, the positioning process of the auditory cortex has some difficulties and problems to be solved:

1. uncertainty due to individual differences: the head structure and size and shape of each individual is unique. This results in the possible discrepancy in the location and boundaries of auditory cortex between individuals. Thus, the accurate positioning results may vary from person to person, requiring consideration of individual differences.

2. Limitations of visual and empirical methods: in the past, visual and empirical methods have been used to estimate the location of brain regions, which rely on the experience and subjective judgment of the physician, which is time consuming and labor intensive, and which has certain subjectivity and error.

3. The inconvenience of instrument positioning and fixing: some positioning devices require fixing of the head and the instrument, and this fixing method is awkward to use, and is poor in comfort and inconvenient to wear.

4. The complexity and cost of brain function imaging techniques is high: some positioning methods use brain function imaging technologies, such as functional magnetic resonance imaging (fMRI), but the operation of these technologies is complex, require professional personnel to operate and interpret, and have high equipment cost, so that the popularization and application of the positioning methods in general hospitals are limited.

5. Limitations of electroencephalogram: the electroencephalogram 10-20 system placement method is a relatively simple positioning method, but because of the different shape and size of each human skull, the method can be accurate for brain lobe segmentation, but is insufficient for accurate positioning of specific functional stimulation sites on brain lobes. At present, no special point for positioning auditory cortex exists in the electrode placement sites of the international electroencephalogram 10-20 system.

In summary, the positioning of the auditory cortex currently faces a number of difficulties, including problems of accuracy, comfort, operational complexity, etc. of the method. Therefore, there is a need to design an appropriate positioning aid to improve the accuracy and feasibility of auditory cortex positioning.

Disclosure of Invention

Aiming at the problems existing in the prior art, the invention provides a head cortex partition positioning device and a use method thereof, which solve the problem that no device with the advantages of accurate positioning, comfort, operation simplicity and the like exists at present.

The invention is realized in such a way that the head cortex partition positioning device comprises a cap body worn on the head and is characterized by comprising an N-I mark belt part, an S line mark belt, a reference mark belt and a vertical front mark belt; the N-I strap part is an elastic strap body arranged on the cap body, the front end of the N-I strap part is provided with a punctuation N, and the rear end of the N-I strap part is provided with a punctuation I; one end of the S-line label belt is connected to the front end 3/4 of the distance between the N-I label belt part; the standard tape is arranged on the cap body in a mode of adjustable horizontal height; the vertical front mark belt is arranged on the standard mark belt in an adjustable mode along the linear extending direction of the standard mark belt, the vertical front mark belt is perpendicular to the standard mark belt, and the S-line mark belt and the vertical front mark belt form an intersection point at the side part of the cap body; the S-line label strip, the reference label strip and the vertical front label strip are straight strip bodies.

In the above technical solution, preferably, the cap body is a cap body formed by elastic fabric and wrapped on the head.

In the above technical solution, preferably, the N-I strap portion is a strip portion extending along a center line of the cap body, and the punctuation points N and I are located at a front end portion and a rear end portion of the cap body, respectively.

In the above technical scheme, preferably, the end of the S-line tape is hinged to the N-I tape portion at a distance of 3/4 from the front end, the S-line tape can circumferentially rotate around the hinge point, and the other end of the S-line tape is detachably adhered to the side surface of the front portion of the cap body.

In the above technical solution, preferably, a tail portion extending vertically is provided at the rear portion of the cap body, a rear end fastening member capable of adjusting the height vertically is mounted at the tail portion, and the rear end of the reference tape is connected to the rear end fastening member.

In the above technical solution, preferably, the reference tape has a slide portion along a linear extending direction of the reference tape, a slide member moving along the slide portion is mounted on the slide portion, a lower end of the vertical front tape is mounted on the slide member, and an upper end of the vertical front tape is detachably adhered to an upper side surface of the cap body.

In the above technical solution, preferably, nylon bonding portions for bonding the S-line tape and the planar area of the vertical front tape are provided on the front side surface and the upper side surface of the cap body, respectively.

In the above technical solution, preferably, the reference tape is mounted with a vertical post-label tape in a manner that the reference tape can be adjusted along a linear extending direction of the reference tape, the vertical post-label tape is perpendicular to the reference tape, the vertical post-label tape is located at the rear of the vertical pre-label tape, the upper end of the vertical post-label tape is detachably connected with the N-I label tape part, and the connection point is a point P; the side end buckle component capable of vertically and vertically adjusting the position is arranged on the vertical front label belt, the side end buckle component is connected with one end of the C line label belt, the end part of the C line label belt can rotate around the side end buckle component in the circumferential direction, and the other end of the C line label belt is connected with the P point in a detachable mode.

The invention provides a head cortex partition positioning device, which has the following advantages and effects:

the proposal of the head cortex partition positioning device has the following advantages and effects:

1. accurate positioning: the device can rapidly and accurately determine the corresponding cortex area through the design of the manually adjustable label belt. The point positions corresponding to the head part of the mark belt are aligned, so that the positioning is more accurate, and the influences of positioning errors and subjective judgment are reduced.

2. Comfort level: the design of the device allows for comfort and the user can adjust the position of the strap according to the size and shape of the individual's head to achieve optimal wearing experience. This comfort design allows the user to feel more comfortable and relaxed during positioning.

3. Is suitable for individuals with various sizes and shapes: because the device adopts the design of the manually adjustable label belt, the device can be adjusted in a personalized way according to the size and the shape of the head of a user. This makes the device suitable for use with individuals of different populations, different age groups, and having different head shapes and sizes. Whether children or adults, whether the head shape is circular, oval or otherwise, can accommodate and achieve accurate positioning.

4. The operation is simple: the device adopts a simple label design, the operation process is relatively simple, and complex equipment or professional operation skills are not required. This enables a doctor or researcher to quickly and easily locate the auditory cortex, improving the efficiency and convenience of the procedure.

5. The structure is simple: the device has relatively simple design and clear structure. Such a structural design helps to reduce the manufacturing costs of the device and to improve the reliability and stability of the device.

6. Cost saving: the head cortex partition positioning device has relatively simple design, does not need complex equipment or high-cost materials, and has lower manufacturing cost. Compared with other positioning methods, the device is more economical and practical in cost, so that the device is easier to popularize and apply in medical institutions or research institutions.

7. And (3) quick positioning: due to the simplicity and the adjustment convenience of the device, the positioning process is quicker and more efficient. This means that a doctor or researcher can complete the localization of the auditory cortex in a short time, providing timely and accurate data for subsequent treatments or research.

In summary, the head cortex partition positioning device has the advantages of being capable of achieving accurate positioning, improving comfortableness, simplifying operation flow, and being capable of achieving rapid positioning through the characteristics of design of the standard strap, comfortableness, simplicity in operation, simple structure and the like. This provides the device with significant advantages and effects in solving the existing auditory cortex localization problems.

The second object of the present invention is to provide a method for using a head cortex partition positioning device, which is characterized by comprising the following steps:

s1, putting the cap on the head, aligning an N-I mark belt part of the cap with the central line of the head, aligning a mark point N with the nose root point at the front part of the head, and aligning a mark point I with the outer side Long Tudian of the pillow at the rear part of the head;

s2, straightening the S-line label tape, and fixing the free end of the S-line label tape to point to the back end point of the head orbit;

s3, adjusting the horizontal position of the reference mark belt, straightening the reference mark belt, and fixing the pulled position of the reference mark belt through the lower edge point of the head orbit and the upper edge point of the head outer earhole;

s4, adjusting the position of the vertical front standard belt on the reference standard belt to enable the vertical front standard belt to pass through the mandible head on the side surface of the head;

s5, marking a target area with the length of 2cm and the width of 1cm by taking the intersection point of the vertical front mark belt and the S line mark belt as a mark point O and taking the S line mark belt as an upper long side.

Drawings

FIG. 1 is a schematic illustration of the location of various points in the present invention;

FIG. 2 is a schematic view of the wearing state of the head cortex partition positioning device according to the present invention;

fig. 3 is a schematic view of the tail portion of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In order to solve the problem that no device with the advantages of accurate positioning, comfort, simplicity and convenience in operation and the like exists at present, the invention particularly provides a head cortex partition positioning device and a use method thereof. For further explanation of the structure of the present invention, the detailed description is as follows in connection with the accompanying drawings:

referring to fig. 1 and 2, a head cortex partition positioning device includes a cap body 1 worn on the head, an N-I strap portion 2, an S-line strap 3, a reference strap 4 and a vertical front strap 5.

The cap body is used as the main body of the device and is used for wearing the device on the head, and in the embodiment, the cap body is a cap body which is made of elastic fabric and is wrapped on the symmetrical body of the head. Specifically, the material can be selected from polyvinyl chloride (PVC) or Polyurethane (PU) and the like. These materials can be stretched to a certain degree in equal proportion under appropriate conditions.

The N-I mark belt part is an elastic belt body arranged on the cap body, the front end of the N-I mark belt part is provided with a mark point N, and the rear end of the N-I mark belt part is provided with a mark point I. Punctuation N and punctuation I can be visual punctuation marks, and can also be designed into a round hole structure. In this embodiment, the N-I tape portion is a strip portion extending along a centerline of the cap body, i.e. a centerline is drawn on the outer surface of the cap body from front to back, where the extending portion of the centerline is the N-I tape portion, and the N-I tape portion has the characteristic of stretching in equal proportion. Punctuation N and punctuation I are located at the front end and the rear end of the cap body, respectively. The cap body can be designed into different size models, so that the punctuation N and the punctuation I can be stretched and respectively fixed at the nose root at the front part of the head and the occipital protuberance at the rear part of the head. The fixation of the cap body can be realized by designing a mandibular belt. Further, in order to wear more stably, the positioning of the punctuation points N and I is more reliable, the cap body can be designed to be a larger cap depth with the lower edge lower than the eye socket and the ears, and corresponding through holes are reserved at the eye positions and the ear positions, so that the cap body is not only facilitated to be fixed, but also the punctuation points N and I are convenient to be aligned and fixed with the corresponding positions of the head.

One end of the S-line label tape is connected with the N-I label tape part at a position 3/4 away from the front end. That is, the upper end hinge point of the S-line label is located at the N-I label portion, and in this embodiment, the upper end hinge point of the S-line label is located at the center line of the cap body, and this hinge point is set to be the F point, and the distance between the F point and the label point N is three times the distance between the F point and the label point I. The end part of the S-line label belt is hinged to the N-I label belt part at a position 3/4 away from the front end, and the S-line label belt can rotate around the hinge point. In this embodiment, the buckle is installed at the F point of the cap body, and the S-wire strap can rotate 360 ° around the buckle, so that the angle position of the S-wire strap on the side of the cap body can be adjusted based on the F point. The other end part of the S-line label tape is detachably adhered with the side surface of the front part of the cap body, so that the fixation on the outer side surface of the cap body after the alignment position of the S-line label tape is realized. The alignment position is the position adjustment of the S-line mark belt with the belt buckle as the axial point and the other end part adjusting pointing direction.

The standard tape is mounted on the cap body in a manner of adjustable level. The mounting mode is to ensure that the standard mark belt and the side vertical projection line can pass through two datum points on the side of the head in a straight line after the cap body is worn at the correct position of the head. Referring to fig. 3, in this embodiment, specifically, the rear portion of the cap body is provided with a vertically extending tail portion 6, which may be an extending portion of the rear portion of the cap body or a separate extending portion connected to the rear portion of the cap body. In this embodiment, the tail part is an elongated strip-shaped body without elasticity, the tail part is provided with a rear end buckling part 7 with the height capable of being vertically adjusted, and the rear end of the reference mark belt is connected with the rear end buckling part. Further, a toothed chain extending along the length direction of the tail part is assembled on the tail part, and a sliding block matched with the toothed chain is assembled on the toothed chain to serve as the rear end buckle part. The toothed chain and the slider are two core components of the prior art zipper assembly. The toothed chain is the core part of the zipper and consists of a series of metal or plastic toothed sheets. The teeth are generally curved with convex teeth on one side and concave grooves on the other side so that the two toothed chains can be meshed with each other. The toothed chain may be made of metal, such as aluminum or zinc alloy, or plastic, such as nylon or polyester. Sliders are parts for opening and closing slide fasteners, which are usually made of metal or plastic. The slider has a handle for manually sliding the slider along the path of the toothed chain. The slide block is also provided with two slots for guiding the engagement of the toothed chain. The slide fastener can be opened or closed by sliding the slider. In this embodiment, the slider is directly hinged to the end of the reference tape, and the reference tape can rotate 360 ° with the hinge point as the axis, and the other end of the reference tape is a free end, and the end can extend at least to the front of the ear of the head and can be connected with the cap in a detachable manner.

The vertical front label belt is arranged on the reference label belt in a mode of being capable of being adjusted along the linear extending direction of the reference label belt, the vertical front label belt is perpendicular to the reference label belt, and the S-line label belt and the vertical front label belt form an intersection point at the side part of the cap body. The vertical front label belt is arranged on the base label belt, and the vertical front label belt is arranged on the base label belt. In this embodiment, specifically, the reference tape has a slide portion extending along a straight line of the reference tape, on which a slide member moving along the slide portion is mounted, and the lower end of the vertical front tape is mounted on the slide member, and the upper end of the vertical front tape is detachably adhered to the upper side of the cap body. In this embodiment, further, the slide portion selects the toothed chain that extends along the standard mark area, and the slider that selects to use with the toothed chain adaptation slider, and the slider passes through the lower tip of two at least buttons connection vertical front mark area to this vertical front mark area front and back position is adjustable in realization, guarantees the vertical angle of vertical front mark area and standard mark area.

The above-described structural content of the toothed chain and the slider in this embodiment is only one of the structural modes of linear adjustment, but is not limited thereto, and for example, a slide slot is formed along the side surface of the reference tape, and a slider member is fitted in the slide slot, and the slider member is linearly moved after the guiding action of the slide slot, and is directly fixed by adhesive tape after being moved to the calibration position. Under the cooperation of the toothed chain and the sliding block, the sliding block has the characteristic of placing sliding, and can be further fixed by using an adhesive tape in order to prevent the sliding block which is regulated to an accurate position from sliding freely. The flexible plastic member with the slideway slot is available in the prior art through outsourcing or custom designs. In another way, the reference tape is an elastic strip-shaped plastic sheet, the body of the reference tape is used as a sliding rail, the sliding block is a sleeve-shaped block sleeved on the sliding block and can slide, and the matching way can refer to a buckle structure for fixing the extension end of the schoolbag in the prior art.

The S-line label belt, the reference label belt and the vertical front label belt are straight strip bodies, and have no telescopic elasticity. In this embodiment, the S-line strap, the reference strap and the vertical front strap are ribbon-like members having one end thereof established with a normal connection relationship with other members and the other end thereof being a free end and being fixable to the cap body. The hat body can be made of sheet flexible plastic with a certain width or sheet cloth with a certain width, so that the hat body only has a function of bending, namely, the side face of the straight strip body forms a curved extension which can be attached to the outer side surface of the hat body, and the vertical projection of the side face is always straight. The vertical projection indicated herein is a projection directed in a normal vertical direction from the side of the head to the side of the head.

For the fixed mode of S line mark area, benchmark area and vertical preceding mark area free end, in this embodiment, the front portion side of the cap body is equipped with the nylon bonding portion that is used for bonding the planar region of S line mark area and benchmark area, and under the state that the cap body was worn in the head and the cap body was adjusted to the position of rectifying, the nylon bonding portion of planar region is located behind the eye socket of head in order to realize fixing after the free end position adjustment of S line mark area and benchmark area, and this planar region guarantees that the free end of S line mark area and benchmark area can realize fixing in a certain limit. The fixing mode of the free end of the vertical front label is the same as that of the vertical front label, and a nylon bonding part with a planar area is arranged at the center line position of the top of the cap body and used for fixing the free end of the vertical front label. The nylon bonding part arranged in the surface area of the outer surface of the cap body is a suede of a nylon thread gluing, the nylon thread gluing can be connected to the cap body by adopting stitching, and the inner side surfaces of the end parts of the S-line mark belt, the reference mark belt and the vertical front mark belt are provided with hook surfaces which can be bonded with the S-line mark belt, the reference mark belt and the vertical front mark belt.

The positioning accessory which can determine the accurate mark point (the intersection point of the S-line mark belt and the vertical front mark belt in the position fixing state) at the side of the cap body is formed by the wearable component which takes the cap body as a wearing base and a part for establishing positioning with the head, wherein the S-line mark belt, the reference mark belt and the vertical front mark belt are arranged on the wearable component, the positions of the S-line mark belt, the reference mark belt and the vertical front mark belt are adjustable, and the position relation between the S-line mark belt, the reference mark belt, the vertical front mark belt and the cap body can be kept fixed after the accessory is worn for the first time, and the target point can be rapidly determined only by establishing the position relation between the cap body and the head of an individual in the process of determining the mark point of the same individual.

In the device, more other different areas can be provided with positioning functions by increasing the number and the design positions of the standard bands, further, the standard band is provided with a vertical post-standard band 8 in a mode of being capable of being adjusted along the linear extending direction of the standard band, the vertical post-standard band is vertical to the standard band, the vertical post-standard band is positioned at the rear of the vertical front-standard band, the upper end of the vertical post-standard band is connected with the N-I standard band part in a detachable mode, and the connecting point is a point P; the side end buckle part that can vertical adjustment position is installed to vertical preceding mark area, and the side end buckle part is connected the one end of C line mark area 9, and the tip of C line mark area can be around side end buckle part circumferential direction, and the other end of C line mark area is connected in P point with detachable mode connection. The mounting mode and the connecting mode of the free end of the additional vertical post-label tape are the same as those of the vertical front-label tape, the mounting mode of the end part of the C-line label tape at the end part of the vertical front-label tape is the same as that of the reference label tape, and the vertical post-label tape and the C-line label tape adopt the same materials and shape design principles as the S-line label tape, the reference label tape and the vertical front-label tape. The design of the vertical back mark belt and the C line mark belt makes the side part form a mark line with the C line mark belt fixed as a region dividing line, so that the device has a new mark function.

The use method in the embodiment is as follows:

s1, putting the cap on the head, aligning the N-I mark belt part of the cap with the central line of the head, aligning the mark point N with the nose root point of the front part of the head, and aligning the mark point I with the out-of-occipital protuberance point of the rear part of the head. The nasion point refers to a depression between the nose and forehead of the human head, and may also be referred to as the "nasion". It is the location where the bridge of the nose and forehead are connected. The occipital protuberance is a specific raised area at the back of the head, also known as the "external occipital bulge" or "external occipital nodule", which is close to the midline of the back of the skull, which is a raised portion of the occipital bone that may be felt by touching the back of the head or massaging the head. The nose root point and the out-of-occipital protuberance are two positioning points with obvious head characteristics. In the process of wearing the cap body, an operator is required to align the punctuation N and the punctuation I with the two positions respectively.

S2, straightening the S-line label tape, and fixing the free end of the S-line label tape to point to the back end point of the head orbit. The straightening described herein is to ensure that the S-line tape is straight in the head-side normal vertical projection. The back end point of the head orbit is the edge of the corresponding back eye corner on the orbit, and after the front end of the S-line strap is pointed to the position, the position of the S-line strap is fixed through the nylon sticking buckle between the front end of the S-line strap and the cap body.

S3, adjusting the horizontal position of the reference mark belt, straightening the reference mark belt, and fixing the pulled position of the reference mark belt through the lower edge point of the head orbit and the upper edge point of the head outer earhole. The lower orbital edge point is the position of the orbital edge at the lowest part, and the upper edge point of the external ear hole is the highest point of the upper part of the external ear hole. The reference mark belt is adjusted to a horizontal proper position through the rear end buckle at the rear end of the reference mark belt, so that one side of the reference mark belt can pass through the two points at the same time, and the reference mark belt is fixed at the position. In the fixed state of the standard tape, the vertical projection of the side of the head is a straight line.

S4, adjusting the position of the vertical front strap on the reference strap, so that the vertical front strap passes through the mandible head on the side of the head. The mandibular head is a point that can be felt by touch. In this embodiment, in a specific operation process, the rear side edge of the vertical front label tape may be used as a reference line, so that the rear side edge line of the vertical front label tape passes through the point of the mandible head on the side of the head. After the vertical front label belt is adjusted to the corresponding position, the vertical front label belt is fixed on the cap body through the nylon thread gluing at the upper end of the vertical front label belt, and the vertical front label belt in a fixed state is ensured to be in a straight line on the vertical projection of the side face of the head.

S5, marking a target area with the length of 2cm and the width of 1cm by taking the intersection point of the vertical front mark belt and the S line mark belt as a mark point O and taking the S line mark belt as an upper long side. The target area is the auditory cortex of the head. In the specific operation process, the intersection point of the lower edge of the S-line label tape and the rear edge of the vertical front label tape is taken as a marking point O, in order to make the target area more visual after being identified, a suede area of the nylon thread gluing is arranged in the area of the cap body close to the target area, the area is larger than and can cover the target area, after the marking point O is determined, a planar marking block with a hook surface with the length of 2cm and the width of 1cm is arranged, and the lower edge of the marking point O, S line label tape is taken as a positioning condition to fix the marking point O. This region represents the auditory cortex region.

After the planar marking block is fixed, the device is only required to align the N-I mark belt part of the cap body with the central line of the head and the mark point N with the nose root point of the front part of the head and the mark point I with the occipital protuberance point of the rear part of the head in the process of repeatedly wearing the device on the same body. The planar marking block can be accurately aligned with the auditory cortex of the head without repeated calibration operation.

S6, for the practical marking method of the vertical post-marking tape and the C-line marking tape, the operation principle is the same as the mode of determining the marking point O, namely, the vertical post-marking tape is fixed in the same mode in the state of fixing the vertical front marking tape, and the positioning principle of the vertical post-marking tape is that the rear upper end of the head nipple is fixed on the center line of the hat body. Mastoid process is a conical protrusion protruding from the bottom surface of the mastoid process of the temporal bone, and is accessible on the body surface, behind the external auditory meatus and outside the styloid process. And the intersection point of the fixed vertical post-label belt and the central line of the cap body is the point P. After the connection point of the C line label belt and the vertical front label belt is adjusted to the point P, the other end of the C line label belt points to the point P and is fixed, and the C line label belt forms a mark line which can determine the central ditch line of the head. The central sulcus is a marked anatomical mark of the cranium brain image, the central sulcus is used as a boundary to divide the brain into frontal lobe and parietal lobe, the front and rear cerebral gyres are central anterior gyrus and central posterior gyrus respectively, and the accurate identification of the central sulcus is important for better understanding the anatomy of the cranium brain and function inference during damage.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (9)

1. A head cortex partition positioning device, comprising a cap body worn on the head, characterized by comprising:

the N-I strap part is an elastic strap body arranged on the cap body, the front end of the N-I strap part is provided with a punctuation N, and the rear end of the N-I strap part is provided with a punctuation I;

one end of the S-line label belt is connected to the front end 3/4 of the N-I label belt part;

the standard mark belt is arranged on the cap body in a mode of adjustable horizontal height;

the vertical front mark belt is arranged on the reference mark belt in an adjustable mode along the linear extending direction of the reference mark belt, the vertical front mark belt is perpendicular to the reference mark belt, and the S-line mark belt and the vertical front mark belt form an intersection point at the side part of the cap body;

the S-line label strip, the reference label strip and the vertical front label strip are straight strip bodies.

2. The head cortex zoning positioning device of claim 1, wherein: the cap body is formed by elastic fabric and is wrapped on the head.

3. The head cortex zoning positioning device of claim 2, wherein: the N-I mark belt part is a strip part extending along the central line of the cap body, and the mark point N and the mark point I are respectively positioned at the front end part and the rear end part of the cap body.

4. A head cortex zoning positioning device according to claim 3, wherein: the end part of the S-line label belt is hinged to the N-I label belt part at a position 3/4 away from the front end, the S-line label belt can rotate circumferentially around a hinge point, and the other end part of the S-line label belt is adhered to the side surface of the front part of the cap body in a detachable mode.

5. The head cortex zoning positioning device of claim 4, wherein: the cap body rear portion is equipped with vertical extension's afterbody, but afterbody installation vertical height-adjusting's rear end knot part, the rear end of benchmark area connect in rear end knot part.

6. The head cortex zoning positioning device of claim 5, wherein: the standard mark belt is provided with a slide way part along the linear extending direction of the standard mark belt, a slide piece moving along the slide way part is assembled on the slide way part, the lower end of the vertical front mark belt is installed on the slide piece, and the upper end part of the vertical front mark belt is adhered with the side surface of the upper part of the cap body in a detachable mode.

7. The head cortex zoning positioning device of claim 6, wherein: the front side surface and the upper side surface of the cap body are respectively provided with nylon bonding parts for bonding the S-line label tape and the planar area of the vertical front label tape.

8. The head cortex zoning positioning device of claim 7, wherein: the standard mark belt is provided with a vertical post mark belt in an adjustable mode along the linear extending direction of the standard mark belt, the vertical post mark belt is vertical to the standard mark belt, the vertical post mark belt is positioned at the rear of the vertical front mark belt, the upper end of the vertical post mark belt is detachably connected with the N-I mark belt part, and the connecting point is a P point; the side end buckle component capable of vertically and vertically adjusting the position is arranged on the vertical front label belt, the side end buckle component is connected with one end of the C line label belt, the end part of the C line label belt can rotate around the side end buckle component in the circumferential direction, and the other end of the C line label belt is connected with the P point in a detachable mode.

9. A method of using the head cortex partition positioning device of any one of claims 1-8, comprising the steps of:

s1, putting the cap on the head, aligning an N-I mark belt part of the cap with the central line of the head, aligning a mark point N with the nose root point at the front part of the head, and aligning a mark point I with the outer side Long Tudian of the pillow at the rear part of the head;

s2, straightening the S-line label tape, and fixing the free end of the S-line label tape to point to the back end point of the head orbit;

s3, adjusting the horizontal position of the reference mark belt, straightening the reference mark belt, and fixing the pulled position of the reference mark belt through the lower edge point of the head orbit and the upper edge point of the head outer earhole;

s4, adjusting the position of the vertical front standard belt on the reference standard belt to enable the vertical front standard belt to pass through the mandible head on the side surface of the head;

s5, marking a target area with the length of 2cm and the width of 1cm by taking the intersection point of the vertical front mark belt and the S line mark belt as a mark point O and taking the S line mark belt as an upper long side.