阅读说明：本技术 一种光子治疗手柄及其滤光片旋转切换装置 (Photon treatment handle and optical filter rotation switching device thereof ) 是由 李�东 张灵怡 应朝霞 陈斌 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种光子治疗手柄及其滤光片旋转切换装置,包括同步带传动切换结构,同步带传动切换结构与驱动电机连接,同步带传动切换结构上设置有多个规格不同的滤光片,通过控制驱动电机使同步带传动切换结构带动滤光片移动；本发明作为光子治疗手柄的附加装置,可以有效减少繁杂的操作步骤、提高治疗效率以及延长手柄使用寿命。(The invention discloses a photon treatment handle and a light filter rotation switching device thereof, which comprise a synchronous belt transmission switching structure, wherein the synchronous belt transmission switching structure is connected with a driving motor, a plurality of light filters with different specifications are arranged on the synchronous belt transmission switching structure, and the synchronous belt transmission switching structure drives the light filters to move by controlling the driving motor; the invention is used as an additional device of the photon treatment handle, can effectively reduce complicated operation steps, improve treatment efficiency and prolong the service life of the handle.)

1. The utility model provides a rotatory auto-change over device of light filter, its characterized in that includes synchronous belt drive and switches the structure, and synchronous belt drive switches the structure and is connected with driving motor (3), and synchronous belt drive switches the structural light filter that is provided with the difference of a plurality of specifications, makes synchronous belt drive switch the structure and drives the light filter removal through control driving motor (3).

2. The optical filter rotation switching device according to claim 1, wherein the synchronous belt transmission switching structure comprises two gear pulleys (9), the driving motor (3) is connected with one gear pulley (9), the two gear pulleys (9) are connected through a synchronous belt (2), a plurality of lens frames (1) are arranged on the synchronous belt (2) at intervals, and optical filters with different specifications are arranged in each lens frame (1).

3. The optical filter rotation switching apparatus according to claim 2, wherein the frame (1) and the timing belt (2) are connected by plugging.

4. The optical filter rotation switching device according to claim 3, wherein the frame (1) is provided with protrusions having a rectangular structure, and the synchronous belt (2) is provided with groove structures corresponding to the protrusions.

5. A photon treatment handle is characterized by comprising a handle shell (4), wherein a xenon lamp light path is arranged in the handle shell (4), one side of the xenon lamp light path is provided with the optical filter rotation switching device as claimed in claim 1, the optical filter rotation switching device comprises a synchronous belt transmission switching structure, a plurality of optical filters with different specifications are arranged on the synchronous belt transmission switching structure, the synchronous belt transmission switching structure is connected with a driving motor (3), and the driving motor (3) drives the synchronous belt transmission switching structure to move the corresponding optical filter to the xenon lamp light path.

6. The photon treatment handle according to claim 5, wherein the xenon lamp light path comprises a lens (5), a light guide glass (6), a refrigeration sheet (7) and a xenon lamp light source (8) which are connected in sequence, and the synchronous belt transmission switching structure can arrange optical filters with different specifications between the lens (5) and the light guide glass (6).

7. The photonic treatment handle of claim 6, wherein the optical filter comprises at least three.

8. The photonic treatment handle according to claim 5, wherein the drive motor (3) is connected to a control system of the photonic treatment.

Technical Field

The invention belongs to the technical field of therapeutic instruments, and particularly relates to a photon therapeutic handle and a light filter rotation switching device thereof.

Background

At present, the photon therapeutic apparatus widely used in clinic uses an incoherent pulsed Intense light (IPL) technology, and is a strong polychromatic light with a wavelength of 500-1200 nm generated and emitted by a pulsed xenon lamp. The photon therapeutic apparatus has the characteristic of wide spectrum, can generate photothermal effect in the whole skin, and is widely applied to skin tendering and whitening at present. However, since it does not have the monochromaticity of laser, it cannot perform targeting action on specific tissues such as diseased blood vessels, pigments, hair follicles, fat and the like, and cannot meet the clinical requirements of multiple functions such as skin tendering, red removal (removing red blood streak and nevus flammeus), freckle removal, depilation, fat reduction and the like. The filter can filter light with a relatively narrow spectrum required by treatment, so that certain treatment effect is realized.

The existing photon instrument handle with multiple optical filters and multiple treatment modes in the market at present is manually switched or is in a slot type or a nested type when different optical filters are selected, and the switched single optical filter is arranged in the middle of an optical path or at the position of the tail end in direct contact with the skin. The switching mode means that the optical path cannot be completely closed, impurities can enter the optical path, abrasion can be caused at the interface of the handle and the filter shell in the process of back-and-forth plugging or nesting, and the position of the filter can be deviated due to long-term abrasion. The above two reasons affect the efficiency of light action and the therapeutic effect.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a photon treatment handle and a light filter rotation switching device thereof, so that the light filter can be automatically switched to a required light filter only through system setting during treatment, thereby providing convenience for treatment.

The invention adopts the following technical scheme:

the utility model provides a rotatory auto-change over device of light filter, includes synchronous belt drive and switches the structure, and synchronous belt drive switches the structure and is connected with driving motor, and synchronous belt drive switches the structural light filter that is provided with the difference of a plurality of specifications, makes synchronous belt drive switch the structure and drives the light filter removal through controlling driving motor.

Specifically, synchronous belt drive switches structure includes two toothed belt wheels, and driving motor is connected with one of them toothed belt wheel, connects through the hold-in range between two toothed belt wheels, and the interval is provided with a plurality of picture frames on the hold-in range, is provided with the light filter of different specifications in every picture frame.

Furthermore, the spectacle frame is connected with the synchronous belt in an inserting mode.

Furthermore, the mirror frame is provided with a protrusion with a rectangular structure, and the synchronous belt is provided with a groove structure corresponding to the protrusion.

According to another technical scheme, the photon treatment handle comprises a handle shell, a xenon lamp light path is arranged in the handle shell, a light filter rotation switching device is arranged on one side of the xenon lamp light path and comprises a synchronous belt transmission switching structure, a plurality of light filters with different specifications are arranged on the synchronous belt transmission switching structure, the synchronous belt transmission switching structure is connected with a driving motor, and the driving motor drives the synchronous belt transmission switching structure to move the corresponding light filters to the xenon lamp light path.

Specifically, the xenon lamp light path comprises a lens, light guide glass, a refrigerating sheet and a xenon lamp light source which are sequentially connected, and the synchronous belt transmission switching structure can be used for arranging optical filters with different specifications between the lens and the light guide glass.

Further, the optical filter includes at least three.

Specifically, the drive motor is connected with a control system of the photon therapy.

Compared with the prior art, the invention has at least the following beneficial effects:

according to the optical filter rotation switching device, a doctor selects optical filters to switch, a control system of a photon instrument sends signals to control a driving motor to drive a synchronous belt and a lens frame to rotate and switch the selected optical filters to corresponding positions, automation of operation and control of optical filter switching is achieved, the switching device is tightly attached to an optical core structure of a treatment handle, the structure is compact to the greatest extent, installation space is saved, more functions can be achieved in the limited device size to the greatest extent, and the doctor is helped to simplify operation of switching the optical filters and is convenient to use.

Furthermore, the synchronous belt transmission is engaged by gears and transfers momentum, so that the device has accurate transmission ratio, reliable and stable transmission and precise transmission, and the accurate movement of the switched optical filter can be ensured by selecting the toothed belt wheel as a key transmission part in the device.

Furthermore, the optical filter is connected in a plug-in mode, the adjustment and the replacement of a picture frame carrying the optical filter are facilitated, the axial direction can be conveniently pulled out, and the radial direction can not be controlled to rotate, so that the installation requirement of the device is met.

Furthermore, the arrangement of the protrusions and the corresponding groove structures realizes plug-in connection, the structure is simple, and connection is reliable.

The utility model provides a photon treatment handle, through adopting light filter automatic switching control equipment, can effectively avoid treatment handle to change the light filter many times and to the wearing and tearing that light path and handle structure arouse, has increased treatment handle's life.

Furthermore, photons emitted by the xenon lamp light source reach the surface of the skin to be treated after being filtered through the light path, the light guide glass is used for transmitting the photons, the lens can gather the easily-divergent light beams, and the optical filter can filter the photons with the unwanted wavelengths.

Furthermore, the arrangement of filters with several specifications is more convenient for the operation of doctors, namely more treatment functions can be integrated on the same treatment handle.

Furthermore, the optical filter rotation switching device is connected with the driving motor, the driving motor can be quickly and automatically switched to the required optical filter in the light path of the treatment handle according to the setting of a doctor on the operation panel of the treatment instrument through the connection with the photon treatment instrument system, the operation in the treatment is simplified to a certain extent, and the treatment efficiency is improved.

In conclusion, the photon treatment handle is used as an additional device of the photon treatment handle, so that the complicated operation steps can be effectively reduced, the treatment efficiency is improved, and the service life of the handle is prolonged.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a three-dimensional structural view of a filter switching device of a handle for photon treatment according to the present invention;

FIG. 2 is a front view of the optical filter switching device of the present invention in the internal structure of a handle for photon therapy;

fig. 3 is a left side view of the internal structure of the optical filter switching device of the present invention in a handle for photon therapy.

Wherein: 1. a mirror frame; 2. a synchronous belt; 3. a drive motor; 4. a handle housing; 5. a lens; 6. light guide glass; 7. a refrigeration plate; 8. a xenon light source; 9. toothed belt wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "one side", "one end", "one side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Various structural schematics according to the disclosed embodiments of the invention are shown in the drawings. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity of presentation. The shapes of various regions, layers and their relative sizes and positional relationships shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, according to actual needs.

The invention relates to a light filter rotation switching device for a photon treatment handle, which is arranged on the periphery of a core structure of the photon treatment handle and wraps main body parts such as a xenon lamp light source 8, light guide glass 6 and the like; the optical filter rotation switching device comprises a driving motor 3 and a synchronous belt transmission switching structure, the synchronous belt transmission switching structure moves the lens frame 1 provided with the corresponding optical filter to the xenon lamp light path by controlling the driving motor 3, and the driving motor 3 is connected with a control system of the photon therapeutic apparatus.

Please refer to fig. 1, the synchronous belt transmission switching structure includes a toothed belt wheel 9, a synchronous belt 2 and a frame 1 loaded with optical filters of different specifications (different central wavelengths and different bandwidths), the synchronous belt 2 is disposed on the toothed belt wheel 9, the frame 1 includes a plurality of frames, the interval is disposed on the synchronous belt 2, the toothed belt wheel 9 is connected with a driving motor 3, the driving motor 3 is controlled to rotate the toothed belt wheel 9 and drive the synchronous belt 2 to move, the frame 1 mounted on the synchronous belt 2 moves synchronously, the rotation angle of the toothed belt wheel 9 is adjusted according to the operation requirement, so as to rotate the required frame 1 to the right below of the light guide glass 6.

A corresponding number of filters is provided for the therapeutic function.

Wherein, the spectacle frame 1 and the synchronous belt 2 are connected, positioned and assembled together through a plug-in type.

The optical filter is detachably connected with the spectacle frame 1.

A photon treatment handle, please refer to fig. 2 and 3, shows the structure and relative installation position of the optical filter rotation switching device in the photon treatment handle, the photon treatment handle comprises a handle shell 4, a xenon lamp light path is arranged in the handle shell 4, the xenon lamp light path comprises a lens 5, a light guide glass 6, a refrigerating sheet 7 and a xenon lamp light source 8, the lens 5, the light guide glass 6, the refrigerating sheet 7 and the xenon lamp light source 8 are connected in sequence, and the optical filter rotation switching device is arranged on one side of the xenon lamp light path. The lens frame 1 provided with the optical filter is arranged between the lens 5 and the light guide glass 6 and at the rear side of the xenon lamp light source 8, light with corresponding wavelength of the required treatment function is obtained through filtering of the optical filter, and the refrigerating sheet 7 is tightly attached and fixed to the outer side of the light guide glass 6.

A plurality of optical filter picture frames 1 fixed on the synchronous belt 2 are arranged around the main structure of the photon xenon lamp light path from top to bottom, and the toothed belt wheel 9 and the synchronous belt 2 are connected and fixed at the front end of the handle by the driving motor 3, namely the right side of the photon treatment handle xenon lamp light path structure.

The working principle of the optical filter rotation switching device for the photon treatment handle is as follows:

the driving motor 3 drives the gear belt wheel 9 to rotate under the signal indication of the control system, the momentum is converted to the rotation of the synchronous belt 2 by the rotation of the gear belt wheel 9, the lens frame 1 carried on the synchronous belt 2 is made to move, the optical filter arranged on the lens frame 1 moves along with the movement of the optical filter, and finally the required optical filter is moved to the optical path of the xenon lamp, so that the function of automatic switching of the optical filter is realized.

The optical filter rotation switching device is controlled to be started and stopped by the driving motor 3 so as to adjust the position of the lens frame 1, the driving motor 3 is connected with a control system of the photon therapeutic apparatus, and the selected optical filter is moved to the optical path of the xenon lamp by adjusting the parameters of the photon therapeutic apparatus.

In summary, the photon treatment handle and the optical filter rotation switching device thereof of the invention reasonably improve the existing photon treatment handle on the market, can widely integrate multiple treatment modes on a single treatment handle, greatly save the manufacturing cost of equipment, are convenient and quick to use, and can obviously improve the complexity of operation of doctors.

The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.