CN219251441U

CN219251441U - Helmet type therapeutic apparatus

Info

Publication number: CN219251441U
Application number: CN202223200674.5U
Authority: CN
Inventors: 汪艳强; 姚芦鹬; 沈琪超; 于晶
Original assignee: Zhejiang Lai'en Hass Medical Technology Co ltd
Current assignee: Zhejiang Lai'en Hass Medical Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-27
Anticipated expiration: 2032-11-30

Abstract

The application provides a helmet-type therapeutic instrument, including the backshell subassembly, the backshell subassembly is equipped with back inner shell, back shell and illumination subassembly, and back shell is fixed and forms the cavity jointly with back inner shell front and back, and the illumination subassembly is fixed in the cavity, and the backshell subassembly is equipped with the inside and outside first louvre of intercommunication cavity and second louvre, and the axis of first louvre is perpendicular to the axis of second louvre basically, forms the heat dissipation passageway of flowing through the illumination subassembly between first louvre and the second louvre. This backshell subassembly of helmet type therapeutic instrument realizes good heat dissipation through setting up first louvre and second louvre, avoids the inside electronic device of backshell subassembly of high temperature influence that the during operation produced, also avoids heat transfer to patient's head to influence the comfort that the patient was worn.

Description

Helmet type therapeutic apparatus

Technical Field

The application relates to the technical field of medical treatment, in particular to a helmet type therapeutic apparatus for treating Alzheimer's disease.

Background

Alzheimer's disease is commonly known as senile dementia, the disease course is slow and worsens continuously with time, early symptoms are short-term memory impairment, language dysfunction, emotional instability, difficulty in self-care, abnormal behaviors and the like can appear along with the development of diseases, and finally, physical functions are lost and death is caused. The etiology of Alzheimer's disease remains unknown until now, and its main pathological features are β -amyloid (Abeta) plaque deposition, tau protein fiber tangles, synapses and neuronal cell death. Alzheimer's disease has about 6% of the aged over 65 years, and along with the prolongation of life span and the aggravation of population aging, alzheimer's disease patients are continuously increasing in the world and China, and great social burden and economic burden are brought.

In recent years, research is being carried out at home and abroad to treat Alzheimer's disease by using light, such as near infrared helmet type therapeutic apparatus. However, the existing near infrared optical head helmet type therapeutic apparatus cannot effectively conduct internal heat dissipation, internal electronic devices can be damaged due to internal high temperature, the temperature can be transferred to the head of a patient, and discomfort of the patient is increased.

Therefore, improvements in the internal heat dissipation design of existing head-mounted therapeutic devices are needed.

Disclosure of Invention

The utility model provides a helmet type therapeutic apparatus, its backshell subassembly can good heat dissipation.

Specifically, the application is realized by the following technical scheme: the utility model provides a head-mounted therapeutic instrument, includes the epitheca subassembly of locating upper portion, locates anterior preceding shell subassembly and backshell subassembly, backshell subassembly is equipped with back inner shell, back shell and illumination subassembly, back shell with back inner shell is fixed and forms the cavity jointly around, the illumination subassembly is fixed in the cavity, the backshell subassembly is equipped with the intercommunication the inside and outside first louvre and the second louvre of cavity, the axis of first louvre is basically perpendicular to the axis of second louvre, first louvre with form the flow through between the second louvre the heat dissipation passageway of illumination subassembly.

Further, the first heat dissipation holes are formed in the rear outer shell, and the second heat dissipation holes are formed in the rear inner shell.

Further, the rear inner shell comprises a main body wall and a top edge positioned on the top side of the main body wall, and the second heat dissipation holes are formed in the top edge.

Further, the first heat dissipation holes are formed in the middle or at two sides of the bottom of the rear shell.

Further, the second heat dissipation holes are arranged at two sides or in the middle of the top edge.

Further, the rear shell assembly further comprises a fan, and the fan is arranged in the cavity in a shape close to the second radiating holes.

Further, the fan is arranged beside the illumination assembly and provided with an opening opposite to the second radiating hole.

Further, the device also comprises a width adjusting device for adjusting the relative distance between the rear shell component and the front shell component, and the first radiating hole is arranged below the width adjusting device.

Further, a height adjusting device is also included to adjust the relative distance between the upper shell assembly and the front shell assembly or to adjust the relative distance between the upper shell assembly and the rear shell assembly.

Further, the upper shell assembly is provided with upper shell radiating holes, and the second radiating holes and the upper shell radiating holes are arranged in a staggered mode.

The rear shell component of the helmet type therapeutic apparatus realizes good heat dissipation through the first heat dissipation holes and the second heat dissipation holes, avoids high temperature generated during working from influencing electronic devices in the rear shell component, and also avoids heat transfer to the head of a patient from influencing comfort of wearing of the patient.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a perspective combined view of a helmet-type therapeutic apparatus according to an embodiment of the present application.

Fig. 2 is a perspective assembly view of the rear housing assembly of the helmet-type therapeutic apparatus of fig. 1.

Fig. 3 is an exploded perspective view of the rear housing assembly shown in fig. 2.

Fig. 4 is a schematic view of a heat dissipation path on one side of the rear case assembly shown in fig. 2.

Fig. 5 is a schematic view of a heat dissipation path on the other side of the rear housing assembly shown in fig. 2.

Reference numerals illustrate:

the upper case assembly 1, the front case assembly 2, the rear case assembly 3, the cavity 30, the first heat radiation hole 301, the second heat radiation hole 302, the rear inner case 31, the lamp hole 310, the main body wall 311, the flange 312, the top edge 313, the rear outer case 32, the illumination assembly 33, the lamp panel 331, the lamp housing 332, the power supply adapter plate 34, the height adjusting device 4, the width adjusting device 5, the fan 6, the fan blade 61, the opening 62, the upper case heat radiation hole 113.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus, systems, devices, and methods that are consistent with aspects of the present application.

Referring to fig. 1, a helmet type therapeutic apparatus 100 of the present application comprises an upper case assembly 1, a front case assembly 2 and a rear case assembly 3, wherein the upper case assembly 1 covers the overhead area above the forehead of a patient and is attached to the top of the head of the patient, the front case assembly 2 covers the forehead, eyes, left and right temple areas of the patient, and the rear case assembly 3 covers the rear area of the head of the patient.

The helmet type therapeutic apparatus 100 further comprises a height adjusting device 4 and a width adjusting device 5, wherein the height adjusting device 4 is connected with the upper shell assembly 1 and the front shell assembly 2, and the width adjusting device 5 is connected with the front shell assembly 2 and the rear shell assembly 3. The height adjusting device 4 can adjust the relative distance (gap) between the upper shell component 1 and the front shell component 2 and the rear shell component 3, and the width adjusting device 5 can adjust the relative distance (gap) between the front shell component 2 and the rear shell component 3, so that the height and the width of the helmet type therapeutic apparatus 100 can be adjusted, the helmet type therapeutic apparatus 100 can adapt to the head circumference sizes of different patients, the distances between the illumination components 33 in the upper shell component 1, the front shell component 2 and the rear shell component 3 and the scalp of the patients are adjusted, the attenuation of the illumination intensity is within the preset intensity range, and the near infrared light can be ensured to enter the brain of the patients to act on amyloid in the area of at least 5cm, so that the therapeutic effect is achieved.

As shown in fig. 2 and 3, the rear housing assembly 3 is generally arc-shaped to fit the shape of the rear side of the head of a patient, and includes a rear inner housing 31 and a rear outer housing 32, and the rear outer housing 32 is assembled on the rear side of the rear inner housing 31 and assembled and fixed with the rear inner housing 31 back and forth to form a cavity 30 together. Install a plurality of illumination subassembly 33 in the cavity 30, illumination subassembly 33 is rectangular block structure, and it includes lamp plate 331 and is located lamp shade 332 in lamp plate 331 the place ahead, and lamp shade 332 adopts transparent acrylic or other light-permeable material, can keep apart lamp plate 331 and not influence the phototherapy effect, avoids taking place electric shock or scald risk because of the patient contacts lamp plate 331. The illumination assembly 33 is fixed to the inner side of the rear inner case 31, and a lamp hole 310 into which a lamp cover 332 is inserted is formed in the rear inner case 31. A power adapter plate 34 is also provided in the cavity 30 between the rear inner shell 31 and the rear outer shell 32.

When the helmet type therapeutic apparatus 100 is operated, the illumination unit 33 inside the rear case unit 3 generates heat, and thus, it is necessary to radiate heat from the helmet type therapeutic apparatus 100 in order to avoid discomfort to the scalp of the patient. Since the light modules 33 in the rear case module 3 are substantially vertically distributed in the cavity 30, it is difficult for the layout design inside the rear case module 3 or the use experience of the patient to horizontally arrange the heat dissipation channels in the cavity 30 or to arrange the heat dissipation channels in the vertical direction. The rear housing assembly 3 of the present application is thus provided with a first heat dissipation hole 301 and a second heat dissipation hole 302 communicating the inside and outside of the cavity 30, the axis of the first heat dissipation hole 301 being substantially perpendicular to the axis of the second heat dissipation hole 302, and a heat dissipation channel flowing through the illumination assembly 33 being formed in the cavity 30 by the first heat dissipation hole 301 and the second heat dissipation hole 302 being provided in different directions.

The first heat dissipation holes 301 may be air inlet holes of the cavity 30, and the second heat dissipation holes 302 are air outlet holes correspondingly. Likewise, the second heat dissipation holes 302 may be air intake holes of the cavity 30, and the first heat dissipation holes 301 are air outlet holes correspondingly. Hereinafter, the first heat dissipation holes 301 are only used as the air intake holes, and the second heat dissipation holes 302 are used as the air outlet holes.

Referring to fig. 2 to 5, the first heat radiation holes 301 are provided at the rear outer case 32, and the second heat radiation holes 302 are provided at the rear inner case 31. The rear housing 32 is substantially arc-shaped, and the first heat dissipation holes 301 are disposed at the bottom of the rear housing 32 and are communicated with the inside and the outside of the cavity 30, and the first heat dissipation holes 301 may be distributed at two sides of the bottom of the rear housing 32 or may be concentrated in the middle of the bottom. The rear inner case 31 includes an arc-shaped body wall 311 and a ring of flanges 312 extending rearward from the periphery of the body wall 311, the body wall 311 forming the aforementioned lamp hole 310. The flange 312 includes a top edge 313 on the top side of the rear housing 32, and the second heat dissipation holes 302 are disposed on the top edge 313, and the second heat dissipation holes 302 may be distributed on both sides of the top edge 313 or may be concentrated in the middle of the top edge 313. One of the first heat dissipation holes 301 and the second heat dissipation holes 302 is used for allowing external cold air to enter the cavity 30, and the other is used for allowing hot air in the cavity 30 to flow out.

In the present embodiment, the first heat dissipation hole 301 on the rear housing 32 is located in the middle of the bottom of the rear housing assembly 3, and is used for air intake and is an air intake hole; the second heat dissipation holes 302 on the rear inner case 31 are located at both sides of the top of the rear case assembly 3 for air outlet, which is an air outlet hole. The rear case assembly 3 has a heat radiation passage having a first heat radiation hole 301 and a second heat radiation hole 302, which is introduced from the middle of the bottom and discharged from the left and right sides of the top. The external cold air flow enters the cavity 30 through the first heat dissipation holes 301 at the rear side of the bottom of the rear shell component 3, and the cold air flow is not contacted with the head of the patient because the first heat dissipation holes 301 for air intake are positioned on the rear shell 32 at the outer side, so that discomfort of the scalp of the patient can be avoided. The hot air flow in the cavity 30 flows out from the second heat dissipation hole 302 at the top of the rear housing assembly 3, and then flows out of the helmet type therapeutic apparatus 100 through the air exhaust gap 7 formed between the upper housing assembly 1 and the rear housing assembly 3, and the hot air flow is not in direct contact with the head of the patient and the body of the patient, so that discomfort of the scalp of the patient can be avoided.

The upper case assembly 1 is also provided with an upper case heat radiation hole 113 for radiating heat, and the upper case heat radiation hole 113 is generally provided at a position opposite to the front case assembly 2 or the rear case assembly 3. In order to avoid heat dissipation collision between the upper case assembly 1 and the rear case assembly 3, the second heat dissipation holes 302 of the rear case assembly 3 should be disposed in a staggered manner with respect to the upper case heat dissipation holes 113. When the second heat dissipation holes 302 are disposed on two sides of the top of the rear housing assembly 3, the upper housing heat dissipation holes 113 are disposed at corresponding positions between the upper housing assembly and the top of the rear housing assembly 3.

The width adjusting means 5 is laterally disposed in the middle region of the rear case assembly 3 and above the illumination assembly 33. The first heat radiation hole 301 is provided at a position where the rear housing 32 is located below the width adjustment device 5.

A fan 6 for accelerating the airflow of the heat dissipation channel is also arranged in the cavity 30 of the rear shell component 3. In the present embodiment, the rear case assembly 3 is provided with two fans 6, and the two fans 6 are fixed to the left and right sides of the main body wall 311 of the rear inner case 31, and are disposed in a shape of second heat radiation holes 302 distributed near the left and right sides of the top edge 313, respectively. Four illumination assemblies 33 are arranged in the cavity 30 of the rear shell assembly 3 in an upper row and a lower row, and each row is two. The two fans 6 are respectively arranged beside the two illumination assemblies 33 located on the upper row, namely, two adjacent illumination assemblies 33 are arranged beside each fan 6. The fan 6 can accelerate the circulation flow of the air flow in the cavity 30, so that the heat dissipation effect of the rear housing assembly 3 is improved, the normal use of the illumination assembly 33 and the power adapter plate 34 is avoided due to the fact that the temperature in the rear housing assembly 3 is too high, meanwhile, the fact that the temperature is transferred to a patient and discomfort of the patient is caused is avoided.

The first heat dissipation holes 301 and the second heat dissipation holes 302 are arranged in a hole shape or a grid shape. In this embodiment, the first heat dissipation holes 301 at the bottom of the rear housing assembly 3 are in a hole shape with smaller diameter, and the second heat dissipation holes 302 at the top of the rear housing assembly 3 are in a grid shape, so that sundries or crawlers can be prevented from entering and damaging the helmet type therapeutic apparatus 100. As a simple alternative, the first heat dissipation hole 301 or the second heat dissipation hole 302 may take other shapes as long as it has a ventilation heat dissipation effect.

The fan 6 is provided with a fan blade 61, the top side of the fan blade is provided with an opening 62, the opening 62 faces towards the adjacent second heat dissipation holes 302, and the hot air flow of the heat dissipation channel is directly blown to the second heat dissipation holes 302, so that the heat dissipation effect of the fan 6 can be improved. Referring to fig. 4 and 5, when the helmet type therapeutic apparatus 100 works, external cold air flows into the cavity 30 of the rear housing assembly 3 through the first heat dissipation holes 301 in the middle of the bottom of the rear housing assembly 3, and part of the external cold air flows into the cavity 30 through the two right illumination assemblies 33, is sucked by the right fan 6 and flows out of the cavity 30 through the second heat dissipation holes 302 on the right side of the top of the rear housing assembly 3; the other part is sucked by the left fan 6 after passing through the left two illumination assemblies 33 by the rear housing assembly 3 and flows out of the cavity 30 through the left second heat dissipation holes 302 at the top of the rear housing assembly 3. By the design, the rear shell component 3 can dissipate heat of the illumination component 33 in the cavity 30 through the heat dissipation paths on the two sides, so that the internal temperature of the rear shell component 3 is effectively reduced.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but rather is intended to cover any and all modifications, equivalents, alternatives, and improvements that fall within the spirit and principles of the present application.

Claims

1. A helmet-type therapeutic apparatus, characterized in that: including locating the epitheca subassembly on upper portion, locating anterior preceding shell subassembly and locating the backshell subassembly at rear portion, backshell subassembly is equipped with back inner shell, back shell and illumination subassembly, back shell with back inner shell is fixed and forms the cavity jointly around, the illumination subassembly is fixed in the cavity, the backshell subassembly is equipped with the intercommunication the inside and outside first louvre and the second louvre of cavity, the axis of first louvre is basically perpendicular to the axis of second louvre, first louvre with form the flow through between the second louvre the heat dissipation passageway of illumination subassembly.

2. The helmet-type therapeutic apparatus according to claim 1, wherein: the first radiating holes are formed in the rear outer shell, and the second radiating holes are formed in the rear inner shell.

3. The helmet-type therapeutic apparatus according to claim 2, wherein: the rear inner shell comprises a main body wall and a top edge positioned on the top side of the main body wall, and the second radiating holes are formed in the top edge.

4. The helmet-type therapeutic apparatus according to claim 2, wherein: the first radiating holes are arranged in the middle or at two sides of the bottom of the rear shell.

5. The helmet-type therapeutic apparatus according to claim 3, wherein: the second heat dissipation holes are arranged at two sides or in the middle of the top edge.

6. The helmet-type therapeutic apparatus according to claim 1, wherein: the rear shell component further comprises a fan, and the fan is arranged in the cavity in a shape close to the second radiating holes.

7. The helmet-type therapeutic apparatus according to claim 6, wherein: the fan is arranged at the side of the illumination assembly and is provided with an opening which is arranged opposite to the second radiating hole.

8. The helmet-type therapeutic apparatus according to claim 1, wherein: the heat radiation device further comprises a width adjusting device for adjusting the relative distance between the rear shell component and the front shell component, and the first heat radiation hole is located below the width adjusting device.

9. The helmet-type therapeutic apparatus according to claim 1, wherein: and the height adjusting device is used for adjusting the relative distance between the upper shell assembly and the front shell assembly or the relative distance between the upper shell assembly and the rear shell assembly.

10. The helmet-type therapeutic apparatus according to claim 9, wherein: the upper shell assembly is provided with upper shell radiating holes, and the upper shell radiating holes and the second radiating holes are arranged in a staggered mode.