CN219982856U

CN219982856U - Wearable headgear for frontal lobe brain region and near infrared brain function imaging device

Info

Publication number: CN219982856U
Application number: CN202321168337.4U
Authority: CN
Inventors: 张建航; 付其军; 王瑶
Original assignee: Danyang Huichuang Medical Equipment Co ltd
Current assignee: Danyang Huichuang Medical Equipment Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-10
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a wearable head cap for frontal lobe brain area and a near infrared brain function imaging device. The pad group is provided with a first pad body, a left mounting area and a right mounting area are formed on the first pad body, a plurality of mounting holes for mounting the probe assembly are respectively formed in each mounting area, and the axial distance between the adjacent mounting holes in the two mounting areas is 5 cm to 7 cm. The tightening assembly at least comprises a tightening belt, wherein two ends of the tightening belt are respectively connected with two opposite ends of the gasket set so as to tighten the gasket set on the head. The wearable headgear can be worn conveniently, and the effect of excessive pressure can not be caused to the head, so that the wearing comfort of a user is improved.

Description

Wearable headgear for frontal lobe brain region and near infrared brain function imaging device

Technical Field

The utility model relates to the technical field of near infrared brain function imaging, in particular to a wearable head cap for frontal lobe brain regions and a near infrared brain function imaging device.

Background

The near infrared brain function imaging technology has the advantages of strong anti-interference capability, high space-time resolution and the like, and can be used for directly monitoring nervous system activity and hemodynamic response of cerebral cortex in real time. Currently, near infrared brain function imaging techniques are typically worn on the head of a user using a helmet that covers the entire brain area, so that measurements are made by the light emitting and receiving components on the helmet. However, the helmet type headgear has high manufacturing cost and heavy weight, and causes a large wearing pressure to the head, which is easy to cause discomfort to the user, and the helmet type headgear covers all brain areas, and when worn, the detection positions of all brain areas deviate due to deviation, so that accurate detection results cannot be obtained.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a wearable head cap for a frontal lobe brain region and a near infrared brain function imaging device, which are designed aiming at the frontal lobe brain region, can realize the effects of convenient wearing and no excessive pressure on the head, improve the wearing comfort of a user and accurately detect the frontal lobe critical brain region.

The embodiment of the utility model provides a wearable headgear for frontal lobe brain regions, comprising:

the pad set is provided with a first pad body, a left mounting area and a right mounting area are formed on the first pad body, a plurality of mounting holes for mounting the probe assembly are respectively formed in each mounting area, and the axial distance between the adjacent mounting holes in the two mounting areas is 5 cm to 7 cm;

and the tightening assembly at least comprises a tightening belt, wherein two ends of the tightening belt are respectively connected with two opposite ends of the gasket group so as to tighten the gasket group on the head.

In some embodiments, the pad set further includes a second pad body covering the first pad body, and the mounting hole penetrates through the first pad body and the second pad body; wherein, the hardness of the material adopted by the first pad body is greater than that of the material adopted by the second pad body.

In some embodiments, the second pad is provided with a marking at a lower edge thereof, the marking being highlighted in at least one or more of the following ways: color, shape, and size.

In some embodiments, a hollowed-out portion is provided between the two mounting areas and/or between the mounting holes of each mounting area on the first pad body.

In some embodiments, the upper and lower sides of the first pad body are concavely formed with concave portions.

In some embodiments, the wearable headgear further includes a shade cloth removably connected to a lower portion of the second pad body.

In some embodiments, the tightening assembly further comprises an elastic strap disposed at an upper portion and/or a lower portion of the second pad body, the elastic strap being provided with a first buckle for capturing the elastic strap as the elastic strap is tightened.

In some embodiments, the wearable headgear is applied to a near-infrared brain function imaging device, at least one limiting ring is arranged on the second pad, and a limiting wire harness connected with the near-infrared brain function imaging device penetrates through the limiting ring.

In some embodiments, the hollowed-out portion has a shape including at least one of: rectangular, oblong, and circular.

In some embodiments, when the wearable headgear is used on an ADHD patient, the axis spacing between adjacent mounting holes in two of the mounting regions is about 6 cm.

The embodiment of the utility model also provides a near infrared brain function imaging device, which comprises the wearable headgear.

Compared with the prior art, the embodiment of the utility model has the beneficial effects that: the probe assembly is arranged in the two mounting areas of the first pad body of the pad group, and the pad group is tightened on the head by the tightening belt, so that the wearing mode is simple, the pad group is simpler in structure, the self weight of the wearable head cap can be reduced, the wearing convenience can be realized, the cost is reduced, the effect of excessive pressure on the head is avoided, and the wearing comfort of a user is improved. And, the axis distance of the adjacent mounting holes located in the two mounting areas is 5 cm to 7 cm, when the near infrared brain function imaging device adopting the wearable headgear is used for detecting the brain region corresponding to the frontal lobe, the key brain region of the frontal lobe can be accurately detected, and particularly, when the near infrared brain function imaging device is used for detecting the brain function condition of an ADHD (attention deficit hyperactivity disorder) patient, the key brain region can be covered, so that the brain function condition of the ADHD patient can be accurately evaluated.

Drawings

In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. The same reference numerals with letter suffixes or different letter suffixes may represent different instances of similar components. The accompanying drawings illustrate various embodiments by way of example in general and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive of the present apparatus or method.

FIG. 1 is a schematic view of a wearable headgear according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of a wearable headgear according to an embodiment of the present utility model from another perspective;

fig. 3 is a schematic structural view of a first pad of a wearable headgear according to an embodiment of the utility model.

The reference numerals in the drawings denote components:

1-a pad set; 11-a first pad; 12-mounting holes; 13-a second pad; 14-a logo; 15-limiting rings; 2-tightening assembly; 21-tightening the belt; 22-a second catch; 3-hollowed-out parts; 4-recesses.

Detailed Description

The present utility model will be described in detail below with reference to the drawings and detailed description to enable those skilled in the art to better understand the technical scheme of the present utility model. Embodiments of the present utility model will be described in further detail below with reference to the drawings and specific examples, but not by way of limitation.

The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In the present utility model, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When it is described that a particular device is connected to other devices, the particular device may be directly connected to the other devices without intervening devices, or may be directly connected to the other devices without intervening devices.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

An embodiment of the present utility model provides a wearable headgear for the frontal brain area, as shown in fig. 1 to 3, comprising a pad set 1 and a tightening assembly 2. The pad set 1 has a first pad 11, a left mounting area and a right mounting area are formed on the first pad 11, a plurality of mounting holes 12 for mounting the probe assembly are respectively formed on each mounting area, and the axial distance between the adjacent mounting holes 12 located in the two mounting areas is 5 cm to 7 cm. The tightening assembly 2 includes at least a tightening strap 21, and both ends of the tightening strap 21 are respectively connected to opposite ends of the cushion group 1 to tighten the cushion group 1 to the head.

Specifically, the first pad 11 may be made of a material that can be deformed and has a certain structural strength. For example, the first pad 11 is made of a silicone material.

Specifically, the first pad 11 may be disposed at a forehead of the head to collect signals corresponding to the brain region.

In particular, the above-mentioned probe assembly may be understood as a member for mounting a transmitting probe or a receiving probe through which the near infrared brain function imaging device employing the above-mentioned wearable headgear transmits near infrared signals to or receives near infrared signals from the head of the subject to detect brain function conditions of the corresponding brain region. The probe assembly may include a probe and/or a probe adapter, and the utility model is not particularly limited to the probe assembly mounted in the mounting hole 12, and it is sufficient to stably mount the light emitting member.

Specifically, as shown in fig. 3, two left and right mounting areas on the first pad 11 are shown in fig. 3, and the number of mounting holes 12 on the two mounting areas may be the same or different, which is not particularly limited in the present utility model. Illustratively, 4 mounting holes 12 are provided in the left mounting region and 4 mounting holes 12 are also provided in the right mounting region.

In particular, the axial spacing of adjacent mounting holes 12 in two mounting regions is understood to be the axial spacing of adjacent mounting holes 12 in the left mounting region and in the right mounting region. As shown in fig. 3, the distance a is the axial distance between adjacent mounting holes 12 located in two mounting areas. The above-mentioned axial spacing is preferably 5.5-6.5 cm, for example 6 cm. Preferably, when the near infrared brain function imaging device using the wearable headgear is used for detecting forehead brain regions, the forehead gyrus can be further covered, so that the near infrared brain function imaging device can be suitable for detecting brain function conditions of ADHD patients.

Specifically, the tightening strap 21 may be made of an elastic material or a non-elastic material, which is not particularly limited in the present utility model.

According to the utility model, the probe assembly is arranged through the two mounting areas of the first pad body 11 of the pad group 1, and the tightening belt 21 tightens the pad group 1 on the head, so that the wearing mode is simple, the pad group 1 has a simpler structure, the self weight of the wearable head cap can be reduced, the wearing convenience can be realized, the cost is reduced, the effect of excessive pressure on the head can not be caused, and the wearing comfort of a user is improved. And, the axial distance between the adjacent mounting holes 12 located in the two mounting areas is 5 cm to 7 cm, so that when the near infrared brain function imaging device of the wearable headgear is used for detecting the brain region corresponding to the frontal lobe, the critical brain region of the frontal lobe can be accurately detected, and particularly, when the near infrared brain function imaging device is used for detecting the brain function condition of an ADHD (attention deficit hyperactivity disorder) patient, the most critical brain region can be covered, thereby accurately evaluating the brain function condition of the ADHD patient.

In some embodiments, as shown in fig. 1 and 2, the pad set 1 further includes a second pad body 13 covered outside the first pad body 11, and the mounting hole 12 is penetrating through the first pad body 11 and the second pad body 13; wherein, the hardness of the material adopted by the first pad body 11 is larger than that of the material adopted by the second pad body 13. When the user wears the wearable headgear, the second pad 13 is away from the head relative to the first pad 11, i.e., the second pad 13 is disposed outside the first pad 11.

In some embodiments, the first pad 11 may be made of a silicone material, and the second pad 13 may be made of an elastic cloth material.

Specifically, the tightening strap 21 may be connected to opposite sides of the second cushion 13 of the cushion group 1. When the second pad 13 is specifically elastic cloth, the tightening strap 21 may be connected to the second pad 13 by sewing.

Specifically, the tightening strap 21 may specifically include a first rope body and a second rope body, where one ends of the first rope body and the second rope body pass through the first pad body 11 to be connected to the second pad body 13, and the other ends of the first rope body and the second rope body are detachably connected. In this way, the user can conveniently tighten the pad set 1 on the head by using the tightening belt 21, so that the wearable helmet is tightly attached to the forehead of the head, and the connection between the first pad 11 and the second pad 13 can be realized by using the tightening belt 21.

In some embodiments, as shown in fig. 2, the lower edge of the second pad 13 is provided with a marking portion 14, and the marking portion 14 is highlighted at least in one or more of the following ways: color, shape, and size. Thus, the user can visually determine whether the wearable headgear is worn correctly, namely, whether the middle positions of the nose bridge of the wearer and the identification part 14 are aligned, and the accuracy of the detection structure can be ensured through the alignment of the two parts.

Specifically, the marking portion 14 may be provided at a middle position of the lower edge of the second pad 13.

Preferably, when the second pad body 13 is made of an elastic cloth material, the marking portion 14 may be sewn to the second pad body 13 using a sewing thread having a color different from that of the second pad body 13.

In some embodiments, as shown in fig. 1 and 3, a hollowed-out portion 3 is provided between two mounting areas on the first pad 11 and/or between mounting holes 12 of each mounting area, so that the first pad 11 can conform to the head shape, the first pad 11 can better conform to the scalp, and meanwhile, the ventilation property of the first pad 11 can be increased through the hollowed-out portion 3, so that the wearing comfort of the headgear is increased.

In some embodiments, as shown in fig. 1 and 3, the shape of the hollowed-out portion 3 includes at least one of the following: rectangular, oblong, and circular.

Specifically, the distance between the two mounting areas is relatively long, and the hollowed-out portion 3 between the two mounting areas may be elongated.

Specifically, a rectangular or circular hollow portion 3 may be provided between the mounting holes 12 on each mounting region.

In some embodiments, as shown in fig. 1 and 3, the upper and lower sides of the first pad 11 are inwardly concaved to form the concave portions 4 so that the first pad 11 better fits the scalp and the self weight of the first pad 11 can be reduced.

In some embodiments, the wearable headgear further includes a shielding cloth (not shown) detachably connected to a lower portion of the second pad 13, by which the headgear is adjusted to be flush with the brow of the subject so as to change a wearing position, so that a different brain region of the forehead can be detected when a brain region above the forehead of the head needs to be detected.

Specifically, the shielding cloth may be connected to the lower portion of the second pad 13 through a velcro.

In some embodiments, the tightening assembly 2 further comprises an elastic band (not shown) provided on the upper and/or lower portion of the second pad body 13, and provided with a first buckle for catching the elastic band when it is tightened. Therefore, the structure head capable of ensuring near infrared can enable the wearable head cap and the forehead of the head to be further tightly attached, and the wearing stability is ensured.

In some embodiments, as shown in fig. 1 and 2, the tightening assembly 2 further includes a second clasp 22 threaded through the tightening strap 21, the second clasp 22 being configured to clasp the tightening strap 21 when the tightening strap 21 tightens the cushion set 1.

Specifically, the second buckle 22 may be a button of a letter.

In some embodiments, as shown in fig. 1 and 2, the wearable headgear is applied to a near-infrared brain function imaging device, at least one limiting ring 15 is disposed on the second pad 13, and a limiting wire harness connected to the near-infrared brain function imaging device passes through the limiting ring 15.

Therefore, the limiting ring 15 is used for limiting the limiting wire harness, and the limiting wire harness can be preferentially pulled when the wearable head cap is pulled, so that a cable used for transmitting or receiving near infrared light on the near infrared brain function imaging device is not damaged.

Specifically, when the second pad 13 is made of an elastic cloth material, the limiting ring 15 may be disposed on the second pad 13 by sewing.

In some embodiments, the tightening strap 21 is further provided with a wire harness, and the cable of the near infrared brain function imaging device can be stored by tightening the wire harness on the tightening strap 21, so that the cable is prevented from being damaged due to disordered placement.

In some embodiments, when the wearable headgear is used for an ADHD patient, the axis distance between the adjacent mounting holes in the two mounting areas is about 6 cm, so that the detection area of the wearable headgear can cover the most critical brain area for detecting the ADHD patient, thereby accurately evaluating the brain function status of the ADHD patient.

The embodiment of the utility model also provides a near infrared brain function imaging device, which comprises the wearable headgear. The near-infrared brain function imaging device of the wearable head cap is adopted, the probe assembly is installed through the two installation areas of the first pad body 11 of the pad group 1, and the pad group 1 is tightened on the head by the tightening belt 21, so that the wearing mode is simple, the structure of the pad group 1 is simpler, the dead weight of the wearable head cap can be reduced, the wearing convenience can be realized, the effect of excessive pressure can not be caused on the head, and the wearing comfort of a user is improved. In addition, the distance between the axes of the adjacent mounting holes 12 in the two mounting areas is 5 cm to 7 cm, so that when the near infrared brain function imaging device of the wearable headgear is used for detecting the brain region corresponding to the frontal lobe, the key brain region of the frontal lobe can be accurately detected, and particularly, when the near infrared brain function imaging device is used for detecting the brain function condition of an ADHD patient, the key brain region can be covered, so that the brain function condition of the ADHD patient can be accurately evaluated.

Furthermore, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of the various embodiments across), adaptations or alterations as pertains to the present utility model. The elements in the claims are to be construed broadly based on the language employed in the claims and are not limited to examples described in the present specification or during the practice of the utility model, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above detailed description, various features may be grouped together to streamline the utility model. This is not to be interpreted as an intention that the disclosed features not being claimed are essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with one another in various combinations or permutations. The scope of the utility model should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. A wearable headgear for a frontal brain region, comprising:

2. The wearable headgear for a frontal brain area according to claim 1, wherein the pad set further comprises a second pad body that covers the first pad body, the mounting hole penetrating the first and second pad bodies; wherein, the hardness of the material adopted by the first pad body is greater than that of the material adopted by the second pad body.

3. The wearable headgear for the frontal brain area according to claim 2, wherein the second pad is provided at its lower edge with a logo that is highlighted at least in one or more of the following ways: color, shape, and size.

4. A wearable headgear for a frontal brain area according to any one of claims 1-3, wherein hollowed-out portions are provided on the first pad between the two mounting areas and/or between the mounting holes of each of the mounting areas.

5. The wearable headgear for the frontal brain area according to any one of claims 1 to 3, wherein the upper and lower sides of the first pad body are concavely formed with concave portions.

6. A wearable headgear for a frontal brain area according to claim 2 or 3, further comprising a shielding cloth detachably connected to a lower portion of the second pad.

7. A wearable headgear for a frontal brain area according to claim 2 or 3, wherein the tightening assembly further comprises an elastic strap provided at an upper and/or lower portion of the second pad, the elastic strap being provided with a first clasp for clasping the elastic strap when the elastic strap is tightened.

8. The wearable headgear for a frontal brain area according to claim 2 or 3, wherein the wearable headgear is applied to a near-infrared brain function imaging device, at least one limiting ring is provided on the second pad, and a limiting harness connected to the near-infrared brain function imaging device is provided through the limiting ring.

9. The wearable headgear for a frontal brain area according to claim 4, wherein the shape of the hollowed-out portion comprises at least one of: rectangular, oblong, and circular.

10. The wearable headgear for the frontal brain area according to claim 1, wherein the axial spacing of adjacent mounting holes located in two of the mounting areas is about 6 cm when the wearable headgear is used for ADHD patients.

11. Near infrared brain function imaging device, characterized by comprising a wearable headgear for frontal brain area according to any of claims 1-10.