CN219804156U

CN219804156U - Phototherapy head and phototherapy instrument

Info

Publication number: CN219804156U
Application number: CN202320387165.3U
Authority: CN
Inventors: 胡书云; 李键; 雷晓兵; 丁毅; 李亚楠
Original assignee: Shenzhen Peninsula Medical Group Co ltd
Current assignee: Shenzhen Peninsula Medical Group Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-10-10
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a phototherapy head and a phototherapy instrument, wherein the phototherapy head comprises a shell, a lamp piece and a light-transmitting piece; the shell is provided with an installation cavity and a light outlet communicated with the installation cavity; the lamp piece is arranged in the mounting cavity and can emit light rays for treatment, the light emitting direction of the light rays faces the light emitting opening, and the light emitting opening is used for transmitting the light rays; the light-transmitting piece is installed in the casing, and the lid is located the light outlet, the light-transmitting piece orientation is kept away from one side protrusion setting of casing, the light-transmitting piece is kept away from one side of casing is equipped with the treatment face, be equipped with the cambered surface on the treatment face, the treatment face is used for contacting with the human body, and can pass through the light. The technical scheme of the utility model can increase the convenience of the phototherapy instrument for treating dead angle positions and improve the use experience of users.

Description

Phototherapy head and phototherapy instrument

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a phototherapy head and a phototherapy instrument.

Background

Phototherapy instruments are often used for the treatment of skin diseases such as psoriasis, vitiligo, cutaneous lymphoma, atopic dermatitis, etc. The suitability of the treatment surface of the common phototherapy instrument and the skin surface of the human body is poor, and when the treatment is carried out on some sunken dead angle parts, the parts cannot be well attached, so that the operation is inconvenient, the treatment effect is poor, and the use experience of users is reduced.

Disclosure of Invention

The utility model mainly aims to provide a phototherapy head, which aims to increase the convenience of phototherapy instruments for treating dead angle positions and improve the use experience of users.

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

the shell is provided with an installation cavity and a light outlet communicated with the installation cavity;

the lamp piece is arranged in the mounting cavity and can emit light rays for treatment, the light emitting direction of the light rays faces the light emitting opening, and the light emitting opening is used for transmitting the light rays; and

the light transmission piece, the light transmission piece install in the casing, and the lid is located the light outlet, the light transmission piece orientation is kept away from one side protrusion setting of casing, the light transmission piece is kept away from one side of casing is equipped with the treatment face, be equipped with the cambered surface on the treatment face, the treatment face is used for contacting with the human body, and can pass through the light.

Optionally, a surface of the light-transmitting piece facing the lamp piece is frosted; and/or, the phototherapy head further comprises a polishing sheet, the polishing sheet is arranged between the lamp piece and the light-transmitting piece, and the polishing sheet is used for transmitting out the light.

Optionally, the light-transmitting member is made of PC plastic, glass, PMMA plastic, PS plastic or transparent silicone.

Optionally, the treatment surface is configured as an arc surface, and the treatment surface is convexly arranged towards one side far away from the shell; or, a plurality of cambered surfaces are arranged on the treatment surface and are distributed at intervals, and each cambered surface is arranged in a protruding way towards one side far away from the shell.

Optionally, when the treatment surface is configured as a cambered surface, the cambered surface is configured as a spherical surface or a cylindrical surface.

Optionally, the edge of printing opacity spare is equipped with first buckle, first buckle orientation the casing extends the setting, the casing downside be equipped with the spread groove of installation cavity intercommunication, the spread groove is kept away from the one end of printing opacity spare is equipped with the boss, first buckle is used for stretching into the spread groove with the tip joint of boss.

Optionally, the number of the first buckles is at least three, the three first buckles are distributed at intervals, one connecting groove is formed in the shell corresponding to each first buckle, and one boss is arranged on each connecting groove.

Optionally, the lamp piece includes the lamp plate and installs in a plurality of lamp pearls of lamp plate, and is a plurality of the lamp pearls mutual interval sets up, the lamp plate install in install the chamber, the lamp plate to the distance of treatment face is greater than or equal to 3mm, is less than or equal to 20mm.

Optionally, the wavelength of the light emitted by the lamp beads is 590nm, 633nm or 830nm.

Optionally, the light power density of the lamp beads with the wavelength of 590nm is more than or equal to 10mw/cm ² Less than or equal to 60mw/cm ² ；

The light power density of the lamp beads with the wavelength of 830nm is more than or equal to 30mw/cm ² Less than or equal to 80mw/cm ² 。

Optionally, when the wavelength of the lamp bead is 830nm, the lamp piece further includes an indicator lamp, the indicator lamp is mounted on the lamp panel, the indicator lamp can emit light simultaneously with the lamp bead, and the light emitted by the indicator lamp is red light.

Optionally, the phototherapy head further comprises a contact sensor, the contact sensor is mounted in the mounting cavity, and the contact sensor is mounted between the lamp piece and the light-transmitting piece.

The utility model also provides a phototherapy instrument, which comprises a handle and the phototherapy head, wherein the handle is provided with a connecting piece electrically connected with the phototherapy head, a power supply is arranged in the handle and is electrically connected with the connecting piece, and the handle is electrically connected with the phototherapy head through the connecting piece.

Optionally, a control chip is arranged in the phototherapy head, a control module is arranged in the handle, the control module is electrically connected with the connecting piece, the control chip is electrically connected with the control module through the connecting piece, and the control module is used for controlling the control chip to operate the phototherapy head.

According to the technical scheme, the light-transmitting part is arranged below the shell, the lamp part for emitting light for treatment is arranged in the mounting cavity in the shell, the light-transmitting part protrudes towards one side away from the shell, the treatment surface is arranged on one side of the light-transmitting part away from the shell, the treatment surface can transmit the light emitted by the lamp part, and the treatment surface is used for contacting a position of human skin to be treated, so that the light irradiates the position to be treated, compared with a plane, the light-transmitting part is arranged in a protruding mode, the cambered surface on the treatment surface is conveniently extended into the dead angle position of the human skin, the position to be treated is close to the position to be treated, the treatment light is transmitted to the positions to be treated, the angle of the phototherapy head does not need to be frequently adjusted, the convenience of a phototherapy instrument in treating the dead angle position is improved, 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 an exploded view of one embodiment of a phototherapy head according to the present utility model;

FIG. 2 is a cross-sectional view of a phototherapy head of the present utility model;

FIG. 3 is a schematic view of the lower shell of FIG. 1;

FIG. 4 is a schematic view of an embodiment of the phototherapy apparatus of the present utility model;

fig. 5 is a schematic diagram illustrating the detachment of the phototherapy head and the handle in fig. 4.

Reference numerals illustrate:

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 … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; the mechanical connection and the electrical connection can be adopted; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. 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 utility model provides a phototherapy head.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the phototherapy head includes a housing, a lamp 13 and a light-transmitting member 12; the shell is provided with an installation cavity and a light outlet communicated with the installation cavity; the lamp 13 is arranged in the mounting cavity and can emit light for treatment, the light emitting direction of the light faces the light emitting port, and the light emitting port is used for transmitting the light; the light-transmitting piece 12 is arranged on the shell, the cover is arranged on the light outlet, the light-transmitting piece 12 protrudes towards one side far away from the shell, a treatment surface 121 is arranged on one side far away from the shell, a cambered surface is arranged on the treatment surface 121, and the treatment surface 121 is used for being in contact with a human body and can transmit light.

The treatment surface 121 of the existing phototherapy apparatus is generally a plane, has poor adaptability to the dead angle of the depression of the human body, often cannot be attached, is relatively inconvenient to operate when performing phototherapy on the dead angle of the human body, for example, when phototherapy is required to be performed on the position of the depression on both sides of the nose, the angle of the phototherapy head needs to be frequently adjusted, so that the treatment surface 121 is close to the face of the human body as much as possible, and can transmit the treatment light to the position requiring treatment.

According to the technical scheme, the light-transmitting piece 12 is arranged below the shell, the lamp piece 13 for emitting light for treatment is arranged in the installation cavity in the shell, the light-transmitting piece 12 protrudes towards one side far away from the shell, the treatment surface 121 is arranged on one side of the light-transmitting piece 12 far away from the shell, the light emitted by the lamp piece 13 can be transmitted out by the treatment surface 121, the treatment surface 121 is used for contacting a position, which needs to be treated, of human skin, so that the light irradiates the position, which needs to be treated, of the human skin, compared with a plane, the light-transmitting piece 12 is arranged in an outward protruding mode, the cambered surface on the treatment surface 121 is conveniently stretched into the dead angle position of the human skin, so that the position, which needs to be treated, is close to the position, treatment is carried out by transmitting the treatment light to the position, and the angle of the phototherapy head does not need to be frequently adjusted, so that the convenience of phototherapy instrument on treatment of the dead angle position is improved, and the use experience of users is improved.

In one embodiment, the surface of the light-transmitting member 12 facing the light member 13 is frosted.

Specifically, the light-transmitting member 12 is frosted towards one surface of the lamp member 13, the light-transmitting member 12 can shield the internal structure of the phototherapy head, the whole appearance of the phototherapy head can be beautified, and the light-transmitting member 12 after frosting can transmit light more uniformly, so that the illumination effect of the phototherapy head is ensured.

In another embodiment, the phototherapy head further comprises a frosting sheet, wherein the frosting sheet is installed between the lamp member 13 and the light-transmitting member 12, and the frosting sheet is used for transmitting light.

Specifically, a frosting sheet is placed between the lamp 13 and the light-transmitting member 12, the frosting sheet can shield the internal structure of the phototherapy head, the effect of beautifying the phototherapy head can be achieved through the arrangement, and the light rays irradiated by the lamp 13 can be uniformly and outwards dispersed after passing through the frosting sheet, so that the illumination effect of the phototherapy head is guaranteed.

In one embodiment, the light transmissive member 12 is made of PC plastic, glass, PMMA plastic, PS plastic or transparent silicone.

Specifically, the light transmittance of these materials is better, and all are insulating property, select PC plastics to make printing opacity spare 12 in this embodiment, PC plastics's heat resistance and impact resistance are better, when the phototherapy head work, lamp spare 13 can continuously send out heat, set up like this and can guarantee the printing opacity performance of printing opacity spare 12, can also increase the heat resistance of printing opacity spare 12 to guarantee in the in-process that uses the phototherapy head, printing opacity spare 12 is difficult to take place thermal deformation, increases the life of printing opacity spare 12. In other embodiments, the optically transmissive member 12 is made of ABS plastic.

In an embodiment, the treatment surface 121 is configured as a cambered surface, and the treatment surface 121 is convexly disposed toward a side away from the housing.

Specifically, setting the entire surface of the treatment surface 121 as an arc surface can increase the contact area of the treatment surface 121 with the skin of the human body, and setting the arc surface to be convex is convenient for the arc surface to approach the position to be treated, and since the phototherapy head needs to be pushed and irradiated continuously during use, the treatment surface 121 is required to be moved on the skin of the human body continuously. Compared with the embodiment of the treatment surface 121 arranged in a plane, the treatment surface 121 can emit light closer to the position to be treated, and the treatment surface 121 can move on the skin more smoothly without damaging the skin of a human body. In other embodiments, the treatment surface 121 is provided with a plurality of cambered surfaces, the cambered surfaces are distributed at intervals, and each cambered surface is arranged to protrude towards one side away from the casing.

In one embodiment, when treatment surface 121 is configured as a curved surface, the curved surface is configured as a spherical or cylindrical surface.

Specifically, in this embodiment, the treatment surface 121 is configured as a spherical surface, which can make the transmission of light more uniform, and the spherical surface also has better shock resistance. This arrangement can increase the light transmitting effect while increasing the impact resistance of the light transmitting member 12.

In an embodiment, the edge of the transparent member 12 is provided with a first buckle 122, the first buckle 122 extends towards the housing, the lower side of the housing is provided with a connecting groove 111 communicated with the installation cavity, one end of the connecting groove 111 away from the transparent member 12 is provided with a boss 112, and the first buckle 122 is used for being inserted into the connecting groove 111 to be clamped with the end of the boss 112.

Specifically, in this embodiment, the first buckle 122 and the light-transmitting member 12 are integrally formed, and the first buckle 122 passes through the connecting slot 111 to be clamped with the boss 112 in the mounting cavity, so as to clamp the light-transmitting member 12 to the housing. In this way, the assembly between the light-transmitting member 12 and the housing is facilitated, and the first buckle 122 and the light-transmitting member 12 are integrally formed, so that cost can be saved. In other embodiments, the edge of the light-transmitting member 12 is provided with a plug-in post, the lower side of the housing is provided with a plug-in hole, the plug-in post is plugged in the plug-in hole, and the plug-in post is in transition fit with the plug-in hole.

In an embodiment, the number of the first buckles 122 is at least three, the three first buckles 122 are spaced apart from each other, a connecting slot 111 is disposed on the housing corresponding to each first buckle 122, and a boss 112 is disposed on each connecting slot 111.

Specifically, the light-transmitting member 12 is disc-shaped, the three first buckles 122 are uniformly distributed at intervals along the circumferential direction of the light-transmitting member 12, and each first buckle 122 passes through the connecting groove 111 and then is clamped with the boss 112, so that the connection stability of the light-transmitting member 12 and the housing can be improved. In other embodiments, the number of first snaps 122 is at most two.

In an embodiment, the housing includes an upper shell 10 and a lower shell 11, the light outlet is disposed on one side of the lower shell 11 away from the upper shell 10, a groove is disposed at an edge of the lower shell 11, a clamping protrusion 101 is disposed at an edge of the upper shell 10, the clamping protrusion 101 is inserted into the groove, the upper shell 10 is provided with a second buckle, the lower shell 11 is provided with a fastening member 115, the fastening member 115 extends toward the upper shell 10, the fastening member 115 is provided with a bayonet 116, and the second buckle is fastened to the bayonet 116.

Specifically, the edge of the upper shell 10 is provided with a clamping protrusion 101, the clamping protrusion 101 extends along the outer periphery of the upper shell 10, the edge of the lower shell 11 is provided with a groove, the groove extends along the outer periphery of the lower shell 11, after the upper shell 10 and the lower shell 11 are covered, the clamping protrusion 101 is embedded into the groove, the bottom of the groove is also provided with a waterproof piece 113, the waterproof piece 113 extends along the extending direction of the groove, the upper shell 10 is provided with a second buckle, the lower shell 11 is provided with a buckling piece 115 extending towards the upper shell 10, the buckling piece 115 is provided with a bayonet 116, and the second buckle is clamped in the bayonet 116 to connect the upper shell 10 and the lower shell 11 together. By the arrangement, the tightness of the upper shell 10 and the lower shell 11 is better, and the installation is more convenient. In other embodiments, the upper shell 10 is provided with a locking element, and the lower shell 11 is provided with a third locking element extending towards the upper shell 10, and the third locking element is locked to the locking element.

In an embodiment, the light member 13 includes a light plate 131 and a plurality of light beads 132 mounted on the light plate 131, the plurality of light beads 132 are spaced apart from each other, the housing further includes a light guide plate 14, the light guide plate 14 is mounted on the light outlet, the light guide plate 14 is concavely disposed, and the cover is disposed on the light plate 131, and the light guide plate 14 is annularly disposed.

Specifically, in this embodiment, the light guide plate 14 is set to be black, the light guide plate 14 is annularly arranged outside the plurality of light beads 132, so that the plurality of light beads 132 can emit light from the middle position of the light guide plate, and a plurality of structural members in the mounting cavity can be shielded, the aesthetic degree of the phototherapy head can be higher by such setting, and the light beads 132 can not leak light from other positions on the light guide plate 14, thereby ensuring good transmission of light. In other embodiments, the side of the light guide plate 14 away from the housing is a mirror surface, that is, the light guide plate 14 can collect the linear light emitted from the light beads 132 and then emit the linear light from the light-transmitting member 12, so that the illumination effect is better.

Further, the embodiment further includes a heat dissipation assembly 17, the heat dissipation assembly 17 is mounted in the mounting cavity and is thermally connected with the lamp panel 131, the lamp beads 132 generate heat to collect most of heat on the lamp panel 131, and the heat dissipation assembly 17 is used for absorbing heat on the lamp panel 131 away so as to achieve the purpose of cooling the lamp beads 132 and the lamp panel 131.

In one embodiment, the distance from the light panel 131 to the treatment surface 121 is greater than or equal to 3mm and less than or equal to 20mm.

Specifically, the lamp panel 131 is disposed at a distance from the treatment surface 121 within the range of the effective irradiation distance of the lamp beads 132. This arrangement can prevent the lamp beads 132 from being directly exposed from the treatment surface 121, thereby improving the overall aesthetic appearance of the phototherapy head. In other embodiments, the distance from the light panel 131 to the treatment surface 121 is less than 3mm.

Further, the wavelength of light emitted from the lamp beads 132 is 590nm, 633nm, 830nm, or the like.

Specifically, in the present embodiment, the lamp panel 131 is provided with three lamp beads 132 with different wavelengths, wherein the first lamp bead 132 is a lamp bead with a wavelength of 590nm, the emitted light is yellow visible light, the penetrating ability to tissues is smaller, the energy is more concentrated, and the healing of wound surfaces is well accelerated. Can promote cell metabolism and update, improve immunity and oxidation injury resistance of organism, and relieve angiotensin condition; the other is a lamp bead 132 with the wavelength of 633nm, and the emitted light is red visible light, can be fully absorbed by fiber cells, enhances the cell activity, repairs damaged cells, promotes the generation of collagen, accelerates the metabolism of organisms and repairs damaged tissues; the last one is a lamp bead 132 with a wavelength of 830nm, and the emitted light is colorless near infrared light, acts on the deep dermis, and mainly plays roles of accelerating healing and stimulating the growth of collagen and elastic fibers.

Further, the light power density of the lamp beads 132 having a wavelength of 590nm is 10mw/cm or more ² Less than or equal to 60mw/cm ² The method comprises the steps of carrying out a first treatment on the surface of the The light power density of the lamp beads 132 with the wavelength of 830nm is greater than or equal to 30mw/cm ² Less than or equal to 80mw/cm ² 。

Specifically, the lamp beads 132 having a higher optical power density can enhance the illumination effect when emitting light, so as to enhance the effect on skin treatment, thereby reducing the time of phototherapy. The treatment efficiency of the phototherapy head can be improved by the arrangement. In other embodiments, the light power density of the beads 132 at 590nm is greater than 60mw/cm ² 。

Further, when the wavelength of the lamp bead 132 is 830nm, the lamp member further includes an indicator lamp, the indicator lamp is mounted on the lamp panel 131, the indicator lamp can emit light simultaneously with the lamp bead 132, and the light emitted by the indicator lamp is red.

Specifically, since the light with the wavelength of 830nm is invisible, the lamp panel 131 is provided with the indicator light with the wavelength of 675nm, the indicator light is red light, the indicator light is connected in series with the lamp bead 132 with the wavelength of 830nm, and the indicator light can be lighted along with the lamp bead 132 with the wavelength of 830nm when phototherapy is performed, so that whether the lamp bead 132 with the wavelength of 830nm works normally can be monitored in real time.

In an embodiment, the upper shell 10 and the lower shell 11 are enclosed to form a mounting hole, the inner wall of the mounting hole is convexly provided with a mounting part 114, the mounting part 114 is provided with a threaded hole, the phototherapy head further comprises an adapter 15, the adapter 15 is provided with a through hole, the through hole is used for being screwed with the threaded hole after a screw passes through, the adapter 15 is used for being electrically connected with a lamp panel 131, and the adapter 15 is used for being electrically connected with a handle 16.

Specifically, after the upper shell 10 and the lower shell 11 are connected together, a mounting hole is formed between the upper shell 10 and the lower shell 11, a part of the adapter 15 extends into the mounting hole, a plurality of mounting parts 114 are convexly arranged on the inner wall of the mounting hole, the plurality of mounting parts 114 are uniformly distributed at intervals along the circumferential direction of the inner wall of the hole, in the embodiment, four mounting parts 114 are arranged, each mounting part 114 is provided with a threaded hole, a part of the adapter 15 extends into the mounting hole, the threaded hole is in threaded connection with the threaded hole after the threaded hole is penetrated by the threaded screw, and one adapter 15 is fixed on the shell through four screws; the end of the adapter 15 connected to the handle 16 is exposed on the side facing away from the mounting hole. This arrangement facilitates connection of the adapter 15 to the handle 16.

In an embodiment, the phototherapy head further includes a contact sensor 18, the contact sensor 18 is installed in the installation cavity, and the contact sensor 18 is installed between the light member 13 and the light-transmitting member 12, and the contact sensor 18 is electrically connected with the adapter.

Specifically, the contact sensor 18 is used for determining whether the treatment surface 121 is in contact with the skin of the human body, when the treatment surface 121 is in contact with the skin, the capacitance is reduced, the phototherapy head is allowed to emit treatment light at this time, when the treatment surface 121 is far away from the skin, the capacitance is increased, the phototherapy head cannot emit treatment light at this time, the adapter is connected with an electric wire, and the electric wire needs to be connected with the lamp 13 and the contact sensor 18, so that the lamp 13 in the phototherapy head can be prevented from emitting light in a non-working state.

The utility model also provides a phototherapy apparatus, which comprises a handle 16 and a phototherapy head, wherein the specific structure of the phototherapy head refers to the above embodiment, and because the phototherapy apparatus adopts all the technical schemes of all the embodiments, the phototherapy apparatus at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated here. The handle 16 is provided with a power supply assembly, the handle 16 is also provided with a switch 161, the switch 161 is electrically connected with the power supply assembly, the power supply assembly is electrically connected with the adapter 15, and the switch 161 is used for controlling the power supply assembly to be turned on and off, so as to control the phototherapy head electrically connected with the handle 16 to be turned on and off.

Further, a control chip is arranged in the phototherapy head, a control module is arranged in the handle 16 and is electrically connected with the connecting piece, the control chip is electrically connected with the control module through the connecting piece, and the control module is used for sending signals to the control chip so as to control the phototherapy head to perform corresponding operation.

Specifically, the control module is electrically connected with the power supply assembly, and the control module can communicate with a control chip in the phototherapy head, so that the phototherapy head is controlled to complete the operation of phototherapy.

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

Claims

1. A phototherapy head for use in a phototherapy apparatus, the phototherapy apparatus including a handle for use in mounting the phototherapy head, comprising:

2. The phototherapy head according to claim 1, wherein a surface of said light-transmitting member facing said lamp member is frosted; and/or, the phototherapy head further comprises a polishing sheet, the polishing sheet is arranged between the lamp piece and the light-transmitting piece, and the polishing sheet is used for transmitting out the light.

3. The phototherapy head as defined in claim 1, wherein said light-transmitting member is made of PC plastic, glass, PMMA plastic, PS plastic or transparent silica gel.

4. The phototherapy head according to claim 1, wherein said treatment surface is configured as an arc surface, and said treatment surface is provided to protrude toward a side away from said housing; or, a plurality of cambered surfaces are arranged on the treatment surface and are distributed at intervals, and each cambered surface is arranged in a protruding way towards one side far away from the shell.

5. The phototherapy head according to claim 4, wherein when said treatment surface is configured as a cambered surface, said cambered surface is configured as a spherical surface or a cylindrical surface.

6. The phototherapy head according to claim 1, wherein the light member includes a light plate and a plurality of light beads mounted on the light plate, the plurality of light beads are disposed at intervals, the light plate is mounted on the mounting cavity, and a distance from the light plate to the treatment surface is greater than or equal to 3mm and less than or equal to 20mm.

7. The phototherapy head of claim 6, wherein the light emitted by the beads has a wavelength of 590nm, 633nm, or 830nm.

8. The phototherapy head according to claim 6, wherein said beads having a wavelength of 590nm have an optical power density of 10mw/cm or more ₂ Less than or equal to 60mw/cm ₂ ；

The light power density of the lamp beads with the wavelength of 830nm is more than or equal to 30mw/cm ₂ Less than or equal to 80mw/cm ₂ 。

9. The phototherapy head according to claim 8, wherein when the wavelength of the light bead is 830nm, the light member further comprises an indicator light, the indicator light is mounted on the light plate, the indicator light and the light bead can emit light simultaneously, and the light emitted by the indicator light is red light.

10. The phototherapy head of claim 1, further comprising a contact sensor mounted to said mounting cavity, said contact sensor being located between said light member and said light transmissive member.

11. A phototherapy instrument, characterized by comprising a handle and a phototherapy head according to any one of claims 1 to 10, wherein the handle is provided with a connecting piece electrically connected with the phototherapy head, a power supply is arranged in the handle, the power supply is electrically connected with the connecting piece, and the handle is electrically connected with the phototherapy head through the connecting piece.

12. The phototherapy instrument of claim 11, wherein a control chip is disposed in the phototherapy head, a control module is disposed in the handle, the control module is electrically connected with the connecting piece, the control chip is electrically connected with the control module through the connecting piece, and the control module is used for controlling the control chip to operate the phototherapy head.