Transcranial treatment helmet

Abstract

The utility model discloses a transcranial treatment helmet which comprises a helmet shell, a plurality of magnetic therapy head through holes are formed in a plurality of treatment positions on the helmet shell, and treatment head positioning and fixing structures are detachably and fixedly arranged on the upper edges of the treatment head through holes. The treatment head positioning and fixing structure comprises a bottom plate arranged between the helmet shell and the treatment head, the radius range of the treatment head through hole is # imgabs0 # to # imgabs1 #, Lhelm is the thickness of the helmet shell at the upper edge of the treatment head through hole, Lboard is the thickness of the bottom plate, and Rhead is the radius of the cranium. According to the transcranial magnetic stimulation treatment helmet, the most reasonable hole diameter is formed in the treatment head through hole, the working face of the treatment head can be perfectly attached to the head of a patient after matched installation, it is ensured that treatment signals can play the maximum role, and meanwhile the transcranial magnetic stimulation treatment helmet can adapt to multi-hole-site arrangement during multi-target-point treatment.

Description

Technical Field

[0001] The utility model relates to a medical device, in particular to a transcranial treatment device. Background Art

[0002] Transcranial magnetic stimulation (TMS) is a non-invasive neuromodulation technology with few side effects, which plays a huge role in cognitive neuroscience and clinical neurological function regulation. TMS can use the time-varying magnetic field generated by pulsed current to generate an induced electric field in brain tissue, thereby regulating neuronal excitability, stimulating specific brain functional cortex, and playing a role in treating a variety of brain diseases.

[0003] Similarly, transcranial physical therapy also includes transcranial electrical stimulation therapy, transcranial ultrasound stimulation therapy and transcranial laser stimulation therapy. These have been clinically proven to be effective transcranial treatment methods that can achieve corresponding unique therapeutic effects and solve some difficult cranial and brain problems.

[0004] Transcranial physical therapy equipment is divided into traditional transcranial therapy equipment and portable transcranial therapy equipment that has appeared in recent years. Hospitals and other institutions are generally equipped with a certain number of traditional transcranial therapy equipment. Although these devices are large in size and weight, cannot be moved conveniently, and are relatively cumbersome to operate and have high requirements, they have high power and diverse frequencies, so the treatment effect is better.

[0005] If a simple method is used for personalized precision positioning, it will play a significant role in reducing the difficulty of use and improving the efficacy. For example, a personalized 3D printing assisted precision positioning helmet is a good solution. Its main principle is to open a treatment hole at certain specific treatment positions. As long as the center point of the treatment head (most treatment heads use this part to fully contact the patient's scalp for treatment) is aligned with the center point of the hole during treatment, and full contact is required, the effect of precise treatment can be achieved.

[0006] However, in actual use, since a helmet is added between the treatment head of the transcranial therapy device and the patient's head, the helmet may partially shield the treatment signals (including electromagnetic waves, electrical signals, ultrasonic signals, laser signals, etc.) emitted by the treatment head due to the small opening. Or, the small opening may cause the part of the head exposed in the middle of the hole to fail to protrude high enough, making it impossible for this point to fully contact the plane of the treatment head, and causing the intensity of the treatment signal to be greatly attenuated, thereby reducing the efficacy.

[0007] On the contrary, if the positioning hole on the precise positioning helmet is too large, it will occupy a large part of the helmet. On the one hand, since patients often need multi-target treatment, multiple positioning holes need to be opened on the helmet. If the hole is too large, it will occupy the opening position of other positioning holes and cannot be made. On the other hand, it will also cause instability in the structure of the helmet itself, resulting in the failure of the production of the precise positioning helmet. Utility Model Content

[0008] The technical problem to be solved by the utility model is to provide a transcranial treatment helmet, in which the through holes of the treatment head on the helmet are set with the most reasonable aperture, which can make the working surface of the treatment head perfectly fit the patient's head after matching and installation, ensuring that the treatment signal can play the greatest role, and at the same time can adapt to the setting of multiple holes during multi-target treatment.

[0009] In order to solve this technical problem, the technical solution adopted by the utility model is as follows:

[0010] A transcranial treatment helmet comprises a helmet shell, wherein a plurality of treatment head through holes are provided at a plurality of treatment positions on the helmet shell, a treatment head positioning and fixing structure is detachably fixedly provided on the upper edge of the treatment head through hole, the treatment head positioning and fixing structure comprises a bottom plate provided between the helmet shell and the treatment head, and the radius range of the treatment head through hole is:

[0011] to

[0012] Among them, L helm is the thickness of the helmet shell at the upper edge of the treatment head through hole, L board is the thickness of the bottom plate, R head is the cranial radius.

[0013] Furthermore, when R head =8.6~9.2Cm,L helm =1.5Cm, L board =0.5 cm, the radius range of the through hole of the treatment head is 3.0-6.0 cm.

[0014] Furthermore, the helmet shell is a helmet body obtained by scanning the patient's head and modeling it through 3D printing, and its inner wall matches and fits the surface of the patient's head.

[0015] The transcranial treatment helmet of the utility model has the most reasonable opening size of the through hole of the treatment head, and the opening size comprehensively considers the thickness of the helmet shell at the edge of the through hole of the treatment head, the thickness of the bottom plate in the positioning and fixing structure of the treatment head, and the patient's skull radius. When using the helmet, the working surface of the treatment head after matching and installation can perfectly fit the patient's head, thereby ensuring that the treatment signal emitted by the treatment head can play the maximum role; at the same time, the treatment helmet can also adapt to the setting of multiple holes during multi-target treatment. The single hole avoids excessive tolerance margin while satisfying the optimal installation of the treatment head, so that there will be no conflict between the openings when targeting typical multiple treatment targets; on the other hand, it also ensures the structural stability of the helmet itself to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings, wherein:

[0017] Figure 1 It is a structural schematic diagram of the transcranial treatment helmet of the utility model.

[0018] In the figure:

[0019] 1. Helmet shell 101, treatment head through hole

[0020] 2. Base plate 3. Head

[0021] 4. Treatment head DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and embodiments:

[0023] Figure 1 A transcranial treatment helmet is shown, comprising a helmet shell 1, wherein a plurality of treatment head through holes 2 are provided at a plurality of treatment positions on the helmet shell 1, and a treatment head positioning and fixing structure is detachably fixedly provided on the edge of the treatment head through hole 2, wherein the treatment head positioning and fixing structure comprises a bottom plate 2 provided between the helmet shell and the treatment head, and the radius range of the treatment head through hole is:

[0024] to

[0025] Among them, L helm is the thickness of the helmet shell at the upper edge of the treatment head through hole, L board is the thickness of the bottom plate, R head is the cranial radius.

[0026] Let's take the head circumference of an average adult as an example. The head circumference of an average adult is between 54 and 58 cm, that is, R head=8.6~9.2Cm, general helmet shell thickness L helm =1.5Cm, and the bottom plate thickness Lboard in the treatment head positioning and fixing structure is =0.5Cm.

[0027] When R head =8.6 cm, the radius range of the through hole of the treatment head is 2.9 cm to 6.0 cm.

[0028] When R head =9.2 cm, the radius range of the through hole of the treatment head is 3.0 cm to 6.2 cm.

[0029] Taking the union, we can get that when R head =8.6~9.2cm, the treatment head through hole is suitable for a hole opening radius range of 3.0~6.0cm.

[0030] Of course, the cranial radius R head The thickness of the helmet shell L may not be the usual 8.6 to 9.2 cm. helm and the base plate thickness L board It can also be adjusted. At this time, the radius range of the treatment head through hole is:

[0031] to

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A transcranial treatment helmet, comprising a helmet shell, wherein a plurality of treatment head through holes are provided at a plurality of treatment positions on the helmet shell, a treatment head positioning and fixing structure is detachably fixedly provided on the edge of the treatment head through holes, and the treatment head positioning and fixing structure comprises a bottom plate provided between the helmet shell and the treatment head, characterized in that The radius range of the through hole of the treatment head is: Among them, L helm is the thickness of the helmet shell at the upper edge of the treatment head through hole, L board is the thickness of the bottom plate, R head is the cranial radius.

2. The helmet according to claim 1, characterized in that: When R head =8.6~9.2Cm,L helm =1.5Cm, L board =0.5 cm, the radius range of the through hole of the treatment head is 3.0-6.0 cm.

3. The helmet according to claim 1 or 2, characterized in that: The helmet shell is a helmet body obtained by scanning the patient's head and modeling it through 3D printing, and its inner wall matches and fits with the patient's head surface.

Images