CN222657625U

CN222657625U - Therapeutic head and therapeutic apparatus

Info

Publication number: CN222657625U
Application number: CN202420843812.1U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shenzhen Peninsula Medical Group Co ltd
Current assignee: Shenzhen Peninsula Medical Group Co ltd
Priority date: 2024-04-22
Filing date: 2024-04-22
Publication date: 2025-03-25
Anticipated expiration: 2034-04-22

Abstract

The utility model proposes a treatment head and a treatment apparatus, wherein the treatment head includes a shell, a treatment component and a detection component, the shell has a treatment surface for contacting the part to be treated, a receiving space is formed inside the shell, and the treatment surface is provided with an opening connected to the receiving space; the treatment component is arranged in the receiving space and partially exposed in the opening, and is used to contact the part to be treated, at least part of the outer wall of the treatment component and the inner wall of the shell are arranged at intervals to enclose an installation space connected to the opening; the detection component is arranged in the installation space and is arranged toward the opening to detect the fit between the treatment end and the part to be treated through the opening. The technical solution of the present application can realize contact detection by non-pressure sensing detection, thereby improving the user experience.

Description

Therapeutic head and therapeutic apparatus

Technical Field

The utility model relates to the field of detection equipment, in particular to a treatment head and a treatment instrument.

Background

In the related art, a treatment device such as a treatment head of an ultrasonic treatment apparatus often realizes contact detection by a manner of setting a pressure sensor, and is used for detecting a fitting state of the treatment head and a part to be treated of human skin, so as to ensure that the treatment device can restart working after being tightly attached to the skin. In addition, the pressure sensor is influenced by the sensitivity of the pressure sensor, and even if the treatment head and the skin are in close contact, the pressure sensor cannot detect the threshold value of the pressure sensor, so that the treatment device cannot be started, and the use experience of a user is affected.

Disclosure of utility model

The utility model mainly aims to provide a treatment head and a treatment instrument, which aim to realize contact detection in a non-pressure detection mode and improve the use experience of a user.

To achieve the above object, the present utility model provides a therapeutic head comprising:

The device comprises a shell, a first connecting rod and a second connecting rod, wherein the shell is provided with a treatment surface for contacting a part to be treated, a containing space is formed in the shell, and an opening communicated with the containing space is formed in the treatment surface;

the treatment component is arranged in the accommodating space and partially exposed in the opening for contacting a part to be treated, at least part of the outer wall of the treatment component and the inner wall of the shell are arranged at intervals to form an installation space communicated with the opening in a surrounding way, and

The detection assembly is arranged in the installation space and faces towards the opening, so that the fitting condition of the treatment surface and the part to be treated is detected through the opening.

Optionally, the detecting component includes a light sensor, where the light sensor is disposed in the installation space and is disposed opposite to the opening, and is configured to detect a brightness value of the opening.

Optionally, the detection assembly further comprises:

a main board arranged in the accommodating space and arranged at one side of the light sensor away from the opening at intervals, and

The switching circuit board is arranged in the accommodating space, two ends of the switching circuit board are respectively and electrically connected with the main board and the switching circuit board, and the switching circuit board is used for conducting light sensing signals generated by the light sensing sensor to the main board so that the main board can acquire the fitting condition of the treatment surface and the part to be treated according to the light sensing signals.

Optionally, the light sensor is disposed at one end of the therapeutic assembly facing the opening, the main board is disposed at one end of the therapeutic assembly facing away from the opening, and the switching circuit board is disposed at a peripheral side of the therapeutic assembly.

Optionally, an installation groove is formed in the outer side wall of one end, facing the opening, of the treatment component, and the groove wall of the installation groove and the inner wall of the shell enclose to form the installation space;

And/or the inner side wall of the shell is provided with the other one of the limiting block and the limiting groove, and the limiting groove is in plug-in fit with the limiting block.

Optionally, the detection assembly further includes a light guide column, where the light guide column is disposed in the installation space and located at an end of the light sensor facing the opening.

Optionally, the light sensing sensors are provided with a plurality of light sensing sensors, and the light sensing sensors are sequentially arranged at intervals along the circumferential direction of the treatment component;

the light guide columns are provided with a plurality of light guide columns, and each light guide column corresponds to one light sensor.

Optionally, the treatment head further comprises an ambient detection component for detecting an ambient brightness value.

Optionally, the cross-sectional area of the housing is gradually decreasing in a direction towards the opening.

The utility model also provides a therapeutic apparatus comprising the therapeutic head according to any one of the preceding claims, the therapeutic head comprising:

According to the technical scheme, the treatment head comprises a shell and a treatment assembly arranged on the shell, wherein an accommodating space with one end open is formed in the shell, and at least part of the outer wall of the treatment assembly and the inner wall of the shell are arranged at intervals so as to enclose and form an installation space communicated with the opening. The detection component is arranged in the installation space and faces the opening, and can detect whether a part to be treated exists at the opening or not so as to detect the fitting condition of the treatment surface and the part to be treated. Therefore, compared with the technical scheme that the pressure sensor is arranged in the related art, the detection assembly of the scheme can complete detection without pressing the skin by certain pressure, and the treatment head can treat the skin by only enabling the treatment surface of the shell and the part to be treated to be bonded when in use, so that the situation that the treatment device cannot be started due to the fact that the pressure cannot reach the detection threshold value of the pressure sensor can be avoided, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of one embodiment of a contact detection mechanism of the present utility model;

FIG. 2 is a block diagram of another state of the contact detection mechanism of FIG. 1;

Fig. 3 is an exploded view of the contact detection mechanism of fig. 1.

Reference numerals illustrate:

Reference numerals	Name of the name	Reference numerals	Name of the name
				100	Treatment head	22	Main board
10	Shell body	23	Switching circuit board
				11	Treatment surface	30	Treatment assembly
111	An opening	31	Mounting groove
				12	Limiting block	32	Limiting groove
20	Detection assembly	40	Light guide column
				21	Light sensor	200	Treatment site

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a treatment head 100.

Referring to fig. 1 to 3, in some embodiments of the inventive treatment head 100, the treatment head 100 comprises:

The device comprises a shell 10, wherein the shell 10 is provided with a treatment surface 11 for contacting a part 200 to be treated, an accommodating space is formed in the shell 10, and the treatment surface 11 is provided with an opening 111 communicated with the accommodating space;

A treatment assembly 30, wherein the treatment assembly 30 is disposed in the accommodating space and partially exposed in the opening 111 for contacting the portion 200 to be treated, at least a portion of the outer wall of the treatment assembly 30 and the inner wall of the housing 10 are disposed at intervals to enclose an installation space forming a communication opening 111, and

The detection assembly 20, the detection assembly 20 is disposed in the installation space and is disposed towards the opening 111, so as to detect the fitting condition of the treatment surface 11 and the portion to be treated 200 through the opening 111.

The portion to be treated 200 may be human skin, and the treatment surface 11 of the housing 10 is used for contacting and attaching to the portion to be treated 200. The housing 10 is formed with a receiving space for receiving the therapeutic assembly 30 and the detecting assembly 20, and the therapeutic surface 11 of the housing 10 is provided with an opening 111 communicating with the receiving space, so that the therapeutic assembly 30 in the receiving space can be at least partially exposed to the opening 111, so as to facilitate the treatment by contacting the opening 111 with the portion 200 to be treated. The whole of the outer wall of the treatment unit 30 may be spaced from the inner wall of the housing 10, or at least a part of the outer wall of the treatment unit 30 may be spaced from the inner wall of the accommodating space by, for example, forming the mounting groove 31 in the outer wall of the end of the treatment unit 30 facing the opening 111, or the like, so that the mounting space communicating with the opening 111 may be formed by enclosing the outer wall of the treatment unit 30 and the inner wall of the housing 10, thereby mounting the detection unit 20.

In some embodiments, the detection component 20 may be used for performing contact detection by the light sensor 21 in the embodiment described below, that is, detecting the brightness value of the opening 111 by the light sensor 21 to determine the shielding condition at the opening 111 and then determine whether the treatment surface 11 is in good contact with the to-be-treated portion 200, or, but not limited to, by other non-contact sensors, such as a capacitive sensor or an infrared sensor, determining whether the to-be-treated portion 200 is present at the opening 111 to determine whether the to-be-treated portion 200 is in good contact. The specific embodiments can be set according to the actual requirements, and are not limited herein.

It should be noted that, in the related art, the contact detection is usually implemented by the treatment head 100 of the treatment device, such as an ultrasonic therapeutic apparatus, by providing a pressure sensor, so as to detect the fitting state of the treatment head 100 and the portion 200 to be treated of the skin of the human body, so as to ensure that the treatment device can restart the operation after the treatment device is tightly adhered to the skin. The pressure sensor is generally disposed at the treatment surface 11 of the treatment head 100 for contacting the portion 200 to be treated, and the contact detection can be achieved only by pressing the skin with a certain pressure during the detection; in addition, due to the sensitivity of the pressure sensor, even though the treatment head is in close contact with the skin, the pressure can not reach the detection threshold of the pressure sensor, so that the treatment device can not be started, and the use experience of a user is affected.

It can be understood that, according to the technical solution of the present utility model, the treatment head 100 includes a housing 10 and a treatment assembly 30 disposed in the housing 10, wherein a receiving space with an opening 111 at one end is formed in the housing 10, and at least a part of an outer wall of the treatment assembly 30 and an inner wall of the receiving space are disposed at intervals so as to enclose an installation space forming the communication opening 111. The detecting component 20 is disposed in the installation space and is disposed towards the opening 111, so as to detect whether the portion 200 to be treated exists at the opening 111, so as to detect the fitting condition of the treatment surface 11 and the portion 200 to be treated. Thus, compared with the technical scheme of setting a pressure sensor in the related art, the detection assembly 20 of the scheme can complete detection without pressing the skin with certain pressure, and the treatment head 100 can treat the skin by only enabling the treatment surface 11 of the shell 10 and the part to be treated to be bonded when in use, so that the situation that the treatment device cannot be started due to the fact that the pressure cannot reach the detection threshold value of the pressure sensor can be avoided, and the use experience of a user is improved. In addition, since the pressure sensing detection requires a large treatment area, the treatment head 100 in the related art has a problem that the size of the treatment surface 11 is large, which is disadvantageous in realizing the miniaturization design of the treatment head 100. Therefore, in the technical scheme of the utility model, the contact detection is realized by adopting a non-pressure sensing detection mode, the detection component 20 can be arranged inside the shell 10, and the detection component 20 is not required to be arranged on the treatment surface 11, so that the treatment surface 11 does not need to occupy a larger size, and the miniaturization design of the treatment head 100 is facilitated.

Referring to fig. 1 and 2, in some embodiments of the treatment head 100 of the present utility model, the detecting component 20 includes a light sensor 21, where the light sensor 21 is disposed in the installation space and opposite to the opening 111, for detecting the brightness value of the opening 111.

In this embodiment, the opening 111 is provided on the treatment surface 11 of the housing 10, and the outer wall of the treatment assembly 30 and the inner wall of the housing 10 are enclosed to form an installation space communicating with the opening 111, so that external light can enter the installation space through the opening 111, and the light sensor 21 is disposed in the installation space. The arrangement can detect the brightness value at the opening 111 through the light sensor 21, when external light can normally enter the installation space through the opening 111, the brightness value detected by the light sensor 21 is larger than a preset value, the treatment surface 11 of the treatment head 100 can be judged not to be attached to the part to be treated 200, when the treatment surface 11 of the treatment head 100 is attached to the part to be treated 200, the opening 111 can be shielded by the part to be treated 200, and the external light can be stopped from entering the installation space, when the brightness value of the opening 111 detected by the light sensor 21 is lower than the preset value, the treatment surface 11 of the treatment head 100 can be judged to be attached to the part to be treated 200, and therefore, the contact detection can be realized without pressing the skin with certain pressure when the treatment head 100 is detected, and the use experience of a user can be improved.

Referring to fig. 1 to 3, in some embodiments of the inventive treatment head 100, the detection assembly 20 includes:

a main board 22, wherein the main board 22 is arranged in the accommodating space and is arranged at a side of the light sensor 21 away from the opening 111 at intervals, and

The switching circuit board 23, the switching circuit board 23 locates in the accommodation space, and the both ends of switching circuit board 23 respectively with mainboard 22 and switching circuit board 23 electric connection for with the light sense signal conduction that light sense sensor 21 generated to mainboard 22, so that mainboard 22 obtains the laminating condition of treatment face 11 and treating position 200 according to the light sense signal.

In this embodiment, the main board 22 is disposed at the end of the light sensor 21 facing away from the opening 111, and the main board 22 is connected to the light sensor 21 through the switching circuit board 23, so as to reduce the occupied volume of the treatment head 100 at the end near the treatment surface 11.

In some embodiments, the main board 22 may be further electrically connected to the control unit of the therapeutic apparatus 30, so when the detecting apparatus 20 detects that the therapeutic surface 11 of the housing 10 is well attached to the portion 200 to be treated, a therapeutic signal may be sent to the control unit of the therapeutic apparatus 30 through the main board 22, so that the therapeutic apparatus 30 can treat the portion 200 to be treated through the opening 111.

Referring to fig. 1 to 3, in some embodiments of the treatment head 100, the light sensor 21 is disposed at an end of the treatment assembly 30 facing the opening 111, the main board 22 is disposed at an end of the treatment assembly 30 facing away from the opening 111, and the adapting circuit board 23 is disposed at a peripheral side of the treatment assembly 30.

The adapting circuit board 23 may be a flexible circuit board, so that the adapting circuit board 23 may be attached to the outer sidewall of the therapeutic assembly 30, so as to improve the compactness of the therapeutic head 100. Further, the outer side wall of the treatment assembly 30 may be further provided with a groove for limiting the flexible circuit board, so that the mounting stability of the flexible circuit board may be improved.

Referring to fig. 1 to 3, in some embodiments of the therapeutic head 100, a mounting groove 31 is formed on an outer side wall of an end of the therapeutic assembly 30 facing the opening 111, and a mounting space is formed by enclosing a groove wall of the mounting groove 31 and an inner wall of the housing 10. In this way, the mounting stability of the photo sensor 21 is advantageously improved, so as to ensure that the photo sensor 21 can perform detection stably.

Referring to fig. 1 and 2, in some embodiments of the treatment head 100, one of the limiting block 12 and the limiting groove 32 is disposed on an outer sidewall of the treatment assembly 30, and the other of the limiting block 12 and the limiting groove 32 is disposed on an inner sidewall of the housing 10, and the limiting groove 32 and the limiting block 12 are in plug-in fit.

In this manner, structural stability between the housing 10 and the treatment assembly 30 may be improved, reducing the risk of displacement of the treatment assembly 30, facilitating a tight fit of the components of the treatment head 100.

Referring to fig. 1 to 3, in some embodiments of the treatment head 100, the treatment head 100 further includes a light guiding column 40, where the light guiding column 40 is disposed in the installation space and located at an end of the light sensor 21 facing the opening 111.

In this embodiment, the light guide column 40 is used as a light transmission medium, and external light can be transmitted to the light sensor 21 through the light guide column 40, so that the light sensor 21 is beneficial to accurately detecting the brightness value at the opening 111.

Further, in some embodiments, the end surface of the end of the light guide column 40 facing away from the light sensor 21 is flush with the outer end surface of the treatment surface 11 of the housing 10, so that on the premise that the light guide column 40 is prevented from being convexly arranged on the treatment surface 11 to affect the adhesion between the treatment surface 11 and the part to be treated 200, the light guide column 40 can better conduct external natural light into the housing 10 to facilitate the detection of the light sensor 21, thereby being beneficial to improving the detection accuracy of the detection assembly 20.

Similarly, in some embodiments, the end of the light guiding column 40 facing the light sensor 21 is attached to the light sensor 21, so that the light guiding column 40 can better conduct the optical fiber to the light sensor 21, which is also beneficial to improving the detection accuracy of the detection component 20, so as to achieve a better contact detection effect.

Referring to fig. 1 to 3, in some embodiments of the treatment head 100, a plurality of light sensors 21 are provided, and the plurality of light sensors 21 are sequentially spaced apart along the circumference of the treatment assembly 30;

the light guide columns 40 are provided with a plurality of light guide columns 40, and each light guide column 40 is arranged corresponding to one light sensor 21.

By providing a plurality of light-sensitive sensors 21, it is advantageous to improve the accuracy of detecting the brightness value at the opening 111, so as to better detect whether the treatment surface 11 of the treatment head 100 is brought into contact with the treatment site 200.

Wherein, the one end that switching circuit board 23 deviates from mainboard 22 can be annular area body structure setting, so, can make a plurality of light sense sensor 21 set up along the circumference of annular area body interval in proper order to all with switching circuit board 23 electric connection, so, can be convenient for install a plurality of light sense sensor 21.

In some embodiments of the inventive treatment head 100, the treatment head 100 further comprises an ambient detection assembly 20 for detecting an ambient brightness value.

Because the treatment head 100 cannot effectively detect whether the treatment surface 11 is in contact with the part 200 to be treated by the light sensor 21 in an environment with low ambient brightness or complete darkness, by setting the ambient detection component 20 for detecting the ambient brightness value, a user can be prompted whether the current use environment is suitable, so that the user can use the treatment head 100 in a suitable use environment, and the situation of false detection of the treatment head 100 can be avoided.

It should be noted that, when the treatment head 100 is in an environment with high ambient brightness, after the treatment surface 11 and the portion to be treated are attached, a small amount of ambient light may enter the housing 10 through the small gap between the portion to be treated and the treatment surface 11 and pass through the opening, and be detected by the light sensor 21 of the detecting component 20, at this time, there is a risk that the detecting component 20 erroneously detects that the treatment surface 11 is not attached to the portion to be treated 200, and the treatment head 100 cannot be started normally. To this end, in some embodiments, the treatment head 100 may simultaneously acquire the brightness value at the treatment surface 11 opening of the current use environment and the ambient brightness value by providing the detection assembly 20 and the ambient detection assembly in the foregoing embodiments, and compare the brightness value at the treatment surface 11 opening of the current use environment with the ambient brightness value to acquire the difference between the brightness value at the treatment surface 11 opening and the ambient brightness value. In this way, the shielding condition at the opening 111 can be determined by the brightness value difference, and then the fitting condition of the treatment surface 11 and the part to be treated can be determined.

Specifically, when the difference between the brightness value at the opening of the treatment surface 11 and the brightness value of the ambient brightness value is smaller than the preset value, it can be determined that a certain amount of ambient light still enters the housing 10 through the opening 111, i.e. the treatment surface 11 of the treatment head 100 does not form a good fit with the portion 200 to be treated, and when the difference between the brightness value is larger than the preset value, it can be determined that only a small amount of ambient light enters the housing 10 through the opening 111, i.e. the treatment surface 11 of the treatment head 100 forms a fit with the portion 200 to be treated and is shielded in the opening, and the treatment head 100 can be started normally according to the detection result to perform treatment. Therefore, it can be understood that the technical solution of the present utility model can also implement the function of comparing the difference between the brightness value at the opening of the treatment surface 11 and the ambient brightness value by arranging the environment detection assembly, so that the measurement accuracy of the treatment head 100 can be improved by comparing the brightness value difference.

Further, the environment detecting component 20 may be a light sensor 21 directly disposed on an outer side wall of the housing 10 to directly detect an ambient brightness value by making a detecting end thereof directly contact with a use environment, the environment detecting component 20 may also be a light sensor 21 disposed in the housing 10 and a portion of the housing 10 corresponding to the detecting end of the environment detecting component 20 may be transparent, or the environment detecting component 20 may be disposed outside the housing 10, for example, may be configured to test the ambient brightness by an external smart phone or other device, and the specific embodiment may be self-configured according to actual needs without limitation.

Referring to fig. 1-3, in some embodiments of the inventive treatment head 100, the cross-sectional area of the housing 10 is tapered in a direction toward the treatment surface 11.

In this way, the occupied volume of the treatment head 100 at the end close to the treatment surface 11 is reduced, and the arrangement manner of the main board 22 and the adapting circuit board 23 at the end of the light sensor 21 away from the opening 111 can be adapted in the foregoing embodiment.

In some embodiments, the cross-sectional area of the treatment assembly 30 is also tapered in a direction toward the treatment surface 11 so that its outer profile can contour to the housing 10, thereby facilitating a positive fit between the outer wall of the treatment assembly 30 and the inner wall of the housing 10.

The utility model also provides a therapeutic apparatus, which comprises the therapeutic head 100 in any of the foregoing embodiments, and the specific structure of the therapeutic head 100 refers to any of the foregoing embodiments. The therapeutic apparatus provided by the utility model can be applied to all the technical schemes in all the embodiments, so that the therapeutic apparatus has at least all the beneficial effects brought by the technical schemes, and the detailed description is omitted.

Wherein, the therapeutic apparatus can be specifically set as an ultrasonic therapeutic apparatus for applying ultrasonic energy to subcutaneous dermis, fat and fascia layers, and realizing lifting tension through thermal effect. The treatment head 100 is positioned at the head of the ultrasonic therapeutic apparatus to ensure that the ultrasonic therapeutic apparatus starts to work again after meeting the condition of fitting the skin of the human body, so as to ensure the treatment effect of the ultrasonic therapeutic apparatus. Of course, the technical solution of the present utility model is not limited thereto, and in some embodiments, the therapeutic apparatus may be other types of therapeutic devices according to actual needs, which is not limited herein.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A treatment head, comprising:

2. The treatment head of claim 1, wherein the detection assembly includes a light sensor disposed within the mounting space and disposed opposite the opening for detecting a brightness value of the opening.

3. The therapy head of claim 2, wherein the detection assembly further comprises:

4. A treatment head according to claim 3, wherein the light sensor is disposed at an end of the treatment assembly facing the opening, the main board is disposed at an end of the treatment assembly facing away from the opening, and the adapter circuit board is disposed on a peripheral side of the treatment assembly.

5. The treatment head of claim 2, wherein an outer sidewall of the treatment assembly facing one end of the opening is provided with a mounting groove, and a groove wall of the mounting groove and an inner wall of the housing enclose the mounting space;

And/or, the outer side wall of the treatment component is provided with one of a limiting block and a limiting groove, the inner side wall of the shell is provided with the other one of the limiting block and the limiting groove, and the limiting groove is in plug-in fit with the limiting block.

6. The therapy head of claim 2, wherein the detection assembly further comprises a light guide post disposed within the mounting space at an end of the light sensor facing the opening.

7. The treatment head according to claim 6, wherein a plurality of the light-sensitive sensors are provided, and the plurality of the light-sensitive sensors are sequentially arranged at intervals along the circumferential direction of the treatment assembly;

8. The therapy head of claim 2, further comprising an ambient detection component for detecting an ambient brightness value.

9. A treatment head according to any one of claims 1 to 5, wherein the cross-sectional area of the housing is progressively smaller in a direction towards the opening.

10. A therapeutic apparatus comprising a therapeutic head according to any one of claims 1 to 9.