Handle of intense pulsed light therapeutic instrument and intense pulsed light therapeutic instrument

Abstract

The utility model relates to the field of treatment equipment, in particular to an intense pulsed light therapeutic instrument handle and an intense pulsed light therapeutic instrument with the same. The intense pulsed light therapeutic instrument handle is provided with a light source assembly, a light filtering assembly and a light guide assembly. The light source assembly emits light to the light guide assembly. The light filtering assembly is located between the light source assembly and the light guiding assembly and filters light emitted by the light source assembly. The light filtering assembly and the light guiding assembly are installed in a detachable mode. The utility model also provides an intense pulsed light therapeutic apparatus, which comprises a therapeutic apparatus body and a handle which is arranged on the side of the body and is operated by an operator, and the handle is described above. On one hand, the handle can emit intense pulsed light with different wavelengths, so that users with various skin types can obtain a better treatment effect, and on the other hand, the intense pulsed light therapeutic instrument with the handle can occupy a smaller space and is convenient to store.

Description

Technical Field

[0001] The utility model relates to the field of treatment equipment, in particular to a handle of an intense pulsed light therapeutic instrument and an intense pulsed light therapeutic instrument with the handle. Background Art

[0002] An intense pulsed light therapeutic instrument can emit intense pulsed light. The intense pulsed light (IPL) is a high-intensity, wide-spectrum, and non-continuous light source, and its wavelength range is between 530nm and 1200nm. After the intense pulsed light irradiates the skin, it can produce photobiochemical and photothermal decomposition effects on the skin. On the one hand, it can make the collagen fibers and elastic fibers in the skin regenerate and rearrange again, restore the skin elasticity, improve the facial microcirculation, and reduce or relieve wrinkles; on the other hand, the intense pulsed light can penetrate the skin and be preferentially and selectively absorbed by the pigment clusters and capillaries in the tissue. Under the premise of not damaging the normal skin tissue, the heat energy coagulates the blood, and the pigment clusters are thermally decomposed and damaged, so as to treat capillary dilation, remove skin pigmentation, and achieve the treatment effect. There is a kind of existing intense pulsed light therapeutic instrument. A light source component, a light filtering component, and a light guiding component are installed inside the handle of the therapeutic instrument, wherein: the light source component includes a xenon lamp and a condenser; the light filtering component includes a light filter located between the light source component and the light guiding component; the light guiding component includes a sapphire light guiding crystal installed at the emission port of the handle. The light emitted by the xenon lamp is condensed by the condenser, and then filtered by the light filter. The light with a wavelength meeting the requirements continues to go to the sapphire light guiding crystal, and after being guided by the sapphire light guiding crystal, the required intense pulsed light is formed, and finally is emitted from the emission port of the handle and irradiated onto the skin to be treated. Since different users have different skin types, the existing such intense pulsed light therapeutic instrument is usually equipped with multiple handles. Different handles are equipped with light filters and sapphire light guiding crystals with different characteristics, and can emit intense pulsed light with different wavelengths, so that users with various skin types can obtain better treatment effects. In order to emit intense pulsed light with different wavelengths, this kind of intense pulsed light therapeutic instrument requires a large number of handles, occupies a large total space, and is inconvenient to store. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a handle of an intense pulsed light therapeutic instrument and an intense pulsed light therapeutic instrument with the handle. On the one hand, the handle can emit intense pulsed light with different wavelengths, so that users with various skin types can obtain better treatment effects; on the other hand, the intense pulsed light therapeutic instrument with the handle can have a smaller total occupied space and is convenient to store.

[0004] To solve the above problems, the utility model provides a handle of an intense pulsed light therapeutic instrument:

[0005] A light source component, a light filtering component, and a light guiding component are installed;

[0006] The light source component emits light towards the light guiding component;

[0007] The filter component is located between the light source component and the light guide component, and filters the light emitted by the light source component.

[0008] Both the filter component and the light guide component are installed in a detachable manner.

[0009] Furthermore, it includes a housing. The light source component, the filter component, and the light guide component are all installed inside the housing. The housing is provided with an emission port communicating with the inside, and the emission port is aligned with the light source component inside the housing. An installation seat is provided at the emission port. The light guide component is inserted from the emission port and is detachably clamped in the installation seat.

[0010] Furthermore, the installation seat includes a fixed part and an operable moving part. When the moving part is operated, it moves closer to the fixed part, so that the fixed part and the moving part clamp the light guide component that has been clamped in place together.

[0011] Furthermore, a guide post extends from the fixed part towards the moving part. A spring is provided between the fixed part and the moving part. When the moving part is operated, it moves along the guide post closer to the fixed part against the spring force to achieve the clamping.

[0012] Furthermore, it includes a toggling member provided on the outer side of the housing. The toggling member is provided with a connecting rod that passes through the housing and extends to the inside of the housing. A radially outwardly extending top block is fixedly installed at the end of the connecting rod. The moving part is provided with a wedge-shaped part. The operation specifically is to toggle the toggling member to drive the connecting rod and the top block to rotate and push the wedge-shaped part, thereby pushing the moving part to move along the guide post closer to the fixed part against the spring force.

[0013] Furthermore, there are at least two filter components, which respectively absorb different wavelengths of light and are selectively installed; and / or there are at least two light guide components. The light guide component includes a light guide crystal, and the light-emitting areas of the light guide crystals of different light guide components are different and are selectively installed.

[0014] Furthermore, the light guide crystal is specifically a sapphire crystal.

[0015] Furthermore, the filter component includes a mounting bracket and a filter plate installed on the mounting bracket. The light source component is provided with a mounting groove for installing the mounting bracket. The mounting bracket together with the filter plate installed thereon is detachably clamped in the mounting groove.

[0016] Furthermore, the filter component includes a mounting bracket and a filter plate installed on the mounting bracket. The light source component is provided with a mounting groove for installing the mounting bracket. The mounting bracket together with the filter plate installed thereon is detachably clamped in the mounting groove; a friction elastic piece is installed on the mounting bracket. In the state where the mounting bracket is installed in place, the friction elastic piece presses against and frictions the top surface of the moving part to prevent the mounting bracket from withdrawing from the mounting groove.

[0017] The present utility model further provides a intense pulsed light treatment apparatus, which includes a treatment apparatus body and a handle installed beside the body for an operator to operate, and the handle is as described above.

[0018] Advantageous effects: The light filtering component and the light guiding component are both installed in a detachable manner. Before each treatment, the operator can install light filtering components and light guiding components with different characteristics onto the handle as needed. In this way, the handle can emit intense pulsed light of different wavelengths, so that users with various skin types can obtain better treatment effects. When it is necessary to change the wavelength of the intense pulsed light, only the corresponding light filtering component and light guiding component need to be replaced, and the light source component of the original handle can be retained. Therefore, in order to emit intense pulsed light of different wavelengths, only one handle is required for the intense pulsed light treatment apparatus, and the total occupied space is relatively small, which is convenient for storage. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the handle (the light filtering component and the light guiding component are not installed in the handle) of the intense pulsed light treatment apparatus.

[0020] Figure 2 is a schematic structural diagram of the light filtering component and the light guiding component.

[0021] Figure 3 is a schematic structural diagram of the handle with part of the outer shell hidden.

[0022] Figure 4 is Figure 3 a schematic structural diagram of the handle of from the bottom view perspective.

[0023] Figure 5 is Figure 4 a schematic structural diagram of the handle of with the moving part hidden.

[0024] Figure 6 is Figure 3 a schematic structural diagram of another perspective of the handle of .

[0025] Figure 7 is a schematic structural diagram of the actuating part and the outer shell.

[0026] Symbol Description:

[0027] 1 - Handle; 11 - Housing; 111 - Emission Port; 112 - Mounting Port; 2 - Light Source Assembly; 21 - Mounting Groove; 211 - First Groove; 212 - Infrared Reflection Sensor; 3 - Filter Assembly; 31 - Pinching Portion; 32 - Mounting Bracket; 321 - First Elastic Bump; 322 - Reflective Sheet; 33 - Filter; 34 - Friction Elastic Sheet; 4 - Light Guide Assembly; 41 - Mounting Cover; 42 - Side Plate; 421 - Limit Groove; 43 - Sapphire Crystal; 5 - Mounting Base; 51 - Fixing Portion; 52 - Moving Portion; 521 - Wedge Portion; 522 - Top Surface of Moving Portion; 53 - Guide Post; 54 - Mounting Cavity; 55 - Second Elastic Bump; 56 - Spring; 61 - Lever; 62 - Link; 63 - Top Block. Detailed Embodiment

[0028] The following further describes the present invention in detail in conjunction with the specific embodiments.

[0029] The intense pulsed light treatment instrument includes a treatment instrument body and a handle for the operator to operate, which is installed on the left side of the body. Among them, components such as a water pump, a power supply component, and a control circuit board are installed inside the body, which are prior arts and will not be elaborated here. The handle 1 is shown in Figure 1 , and includes a housing 11. After the light source assembly 2 (shown in Figure 3 ), the filter assembly 3, and the light guide assembly 4 are installed inside the housing 11, their positions are arranged from top to bottom. The light source assembly 2 emits light downward. After the light is filtered by the filter assembly 3, the light with a wavelength meeting the requirements continues to go downward to the light guide assembly 4. After being guided by the light guide assembly 4, the required intense pulsed light is formed, and the intense pulsed light irradiates the skin of the user for treatment. The light source assembly 2, the filter assembly 3, and the light guide assembly 4 are specifically described below.

[0030] A horizontally placed xenon lamp (not shown in the figure) is installed inside the light source assembly 2. The power supply component (not shown in the figure) of the treatment instrument body is electrically connected to the xenon lamp, and when the xenon lamp is powered on, it emits light downward. As shown in Figure 3 , a mounting groove 21 for installing the filter assembly 3 is opened at the lower part of the light source assembly 2. The mounting groove 21 is located directly below the xenon lamp and is vertically through in the middle. The light emitted downward by the xenon lamp can pass through the middle of the mounting groove 21 from top to bottom. The filter assembly 3 is shown in Figure 2 , and includes a pinching portion 31 for the operator to pinch and a horizontally placed mounting bracket 32 screwed to the pinching portion 31. The mounting bracket 32 is hollow, and a horizontally placed filter 33 is installed in the hollow part. The upper surface of the mounting bracket 32 is provided with an upward first elastic bump 321. Correspondingly, the light source assembly 2 is shown in Figure 5 , and a first groove 211 is correspondingly opened on the upper groove wall of its mounting groove 21. In order to install the filter assembly 3 inside the housing 11, the housing 11 is provided with a mounting port 112 leading to the mounting groove 21 (shown in Figure 1) The operator can hold the holding part 31 of the filter component 3 with the hand, put the filter component 3 into the installation opening 112, align it with the installation groove 21 and then install it along the installation groove 21. During the installation process of the filter component 3, the first elastic protrusion 321 on the installation bracket 32 is first squeezed by the upper groove wall of the installation groove 21 and thus retracts downward to avoid interference. After the installation bracket 32 is installed in place, the first elastic protrusion 321 just aligns with the first groove 211 of the installation groove 21 and snaps into the first groove 211 by upward reset under the action of its own elastic force. The installation bracket 32 together with the filter sheet 33 installed thereon is detachably clamped in the installation groove 21 of the light source component 2, and the filter sheet 33 in the installation groove 21 can filter the light passing through the installation groove 21. If the filter component 3 needs to be removed from the inside of the housing 11, the operator needs to hold the housing 11 of the handle 1 with one hand and hold the holding part 31 of the filter component 3 with the other hand, and then pull the filter component 3 outward forcefully to make it withdraw from the installation groove 21.

[0031] The light guide component 4 is shown in Figure 2 , and includes a hollow installation cover 41. Two vertical side plates 42 are provided on the upper part of the installation cover 41. The two side plates 42 are symmetrically arranged on both sides of the hollow part of the installation cover 41. The sapphire crystal 43 used as a light guide crystal is installed between the two side plates 42 in an interference fit manner. See Figure 4 , and a transmitting port 111 communicating with the inside of the housing 11 is opened at the lower part of the housing 11, and it is upwardly aligned with the light source component 2. An installation seat 5 is provided at the transmitting port 111 (see Figure 3 ), and the installation seat 5 includes a fixed part 51 and a moving part 52. The upper part of the fixed part 51 is bolted to the lower part of the light source component 2, and four horizontally arranged guide posts 53 parallel to each other extend toward the moving part 52. The moving part 52 is slidably installed on the four guide posts 53. The moving part 52 and the fixed part 51 jointly enclose an installation cavity 54 that is vertically through. The upper end of the installation cavity 54 communicates with the installation groove 21 of the light source component 2 and the lower end communicates with the transmitting port 111 of the housing 11. Transverse limiting grooves 421 are opened on each of the two side plates 42 of the installation cover 41, and two second elastic protrusions 55 are correspondingly provided on the inner side wall of the installation cavity 54 (see Figure 5), after the light guide assembly 4 is aligned upward with the emission port 111 of the housing 11, it is moved upward and installed in the installation cavity 54 of the mounting seat 5 until the two second elastic protrusions 55 are snapped into the limiting grooves 421 of the two side plates 42 under the action of their own elastic force, and the light guide assembly 4 is detachably snapped into the installation cavity 54 of the mounting seat 5. After the light guide assembly 4 is installed, the installation cover 41 is just embedded in the emission port 111 of the housing 11, protecting the edge of the emission port 111 and preventing dirt from entering the interior of the housing 11 from the emission port 111; the sapphire crystal 43 is just located below the installation groove 21 of the light source assembly 2, and the downward light emitted from the light source assembly 2 first passes through the installation groove 21 of the light source assembly 2, is filtered by the filter 33 installed in the installation groove 21, and then passes through the installation cavity 54, and is guided by the sapphire crystal 43 installed in the installation cavity 54.

[0032] See Figure 4 To prevent the light guide assembly 4 from easily withdrawing from the mounting cavity 54, four springs 56 are provided between the moving portion 52 and the fixed portion 51 (see Figure 5 ), four springs 56 are respectively mounted on the outside of the four guide pillars 53. In a natural state, the moving part 52 is spaced a distance from the fixed part 51 under the spring force of the four springs 56. Figure 7 , a pull member 61 is provided at the bottom of the outer side of the housing 11; see Figure 5 , 6 The pull member 61 is provided with a connecting rod 62 which passes through the housing 11 and extends into the interior of the housing 11. A top block 63 which extends radially outward is fixedly mounted at the end of the connecting rod 62. A wedge-shaped portion 521 is provided at a portion of the movable portion 52 close to the top block 63. The operator pulls the pull member 61 to the position as shown in FIG. Figure 7 As shown, during this process, the pull member 61 drives the connecting rod 62 to rotate around the axis, thereby driving the top block 63 to rotate and push the wedge-shaped portion 521 of the moving portion 52, pushing the moving portion 52 to overcome the spring 56 (see Figure 5 ) and moves along the guide column 53 to approach the fixed portion 51. The movable portion 52 and the fixed portion 51 clamp the light guide assembly 4 that has been clamped in place, so that the light guide assembly 4 is not easy to withdraw from the installation cavity 54. If the light guide assembly 4 is to be removed from the installation seat 5, the operator needs to first pull the pull member 61 in the opposite direction, and drive the top block 63 to rotate in the opposite direction through the connecting rod 62 until the wedge-shaped portion 521 of the movable portion 52 is no longer pushed. The movable portion 52 is reset under the spring force of the spring 56 and moves away from the fixed portion 51 along the guide column 53, and no longer clamps the light guide assembly 4 together with the fixed portion 51. Then, the operator holds the outer shell 11 of the handle 1 with one hand and holds the light guide assembly 4 with the other hand, and pulls the light guide assembly 4 downward with force so that the second elastic protrusion 55 is no longer aligned and clamped in the limiting groove 421 of the side plate 42, and the light guide assembly 4 can be removed from the installation cavity 54 of the installation seat 5.

[0033] See Figure 4, a friction elastic piece 34 protruding downward is installed at the lower part of the mounting bracket 32. The friction elastic piece 34 has a tendency to eject downward under the action of its own elastic force. In the state where the filter component 3 has been installed in the installation groove 21, the friction elastic piece 34 presses downward and rubs the top surface 522 of the moving part 52 (see Figure 6 ), so as to fix the mounting bracket 32 so that it will not easily shift and withdraw from the installation groove 21.

[0034] See Figure 2 , because different users (persons to be treated) have different skin types, and different skin types require different wavelengths of intense pulsed light. Different wavelengths of intense pulsed light need to be obtained through different filter plates 33 and light guiding crystals (in this embodiment, the light guiding crystal is a sapphire crystal 43, and in other non-preferred embodiments, the light guiding crystal can be changed to a quartz crystal). For this reason, the handle 1 of the intense pulsed light therapeutic apparatus of the present utility model includes at least two filter components 3. These filter components 3 have the same structure, only the characteristics of the filter plates 33 are different, and different filter plates 33 absorb different wavelengths of light; it also includes at least two light guiding components 4. These light guiding components 4 have the same structure, only the light guiding crystals are different. For example: different light guiding components 4 respectively select different sapphire crystals or different quartz crystals as the light guiding crystals, and the light emitting areas of the light guiding crystals of different light guiding components 4 (that is, the area covered by the intense pulsed light emitted after being guided by the light guiding crystal) are different. The operator can, before each treatment, select a suitable filter component 3 and a light guiding component 4 as required, and install the selected filter component 3 and light guiding component 4 into the housing 11 of the handle 1 as above (see Figure 1 ), so that the handle 1 can emit intense pulsed light of the corresponding wavelength, so that users of various skin types can obtain better treatment effects. When it is necessary to change the wavelength of the intense pulsed light, only the corresponding filter component 3 and light guiding component 4 need to be replaced, and the light source component 2 of the original handle 1 can be retained. It can be seen that in order to emit intense pulsed light of different wavelengths, the intense pulsed light therapeutic apparatus only needs to configure a plurality of filter components 3 and a plurality of light guiding components 4 for one handle 1, and there is no need to configure a plurality of handles 1, so the total occupied space is small and it is convenient to store.

[0035] See Figure 4 , four infrared reflection sensors 212 arranged at intervals are provided at the installation groove 21 of the light source component 2 (in combination with Figure 5 ), and the control circuit board (not shown in the figure) respectively controls and connects these infrared reflection sensors 212; a metal reflection piece 322 for receiving identification is provided on the mounting bracket 32 of the filter component 3 (see Figure 6) The positions of the reflecting sheets 322 of different light filtering components 3 are different. For example: the first light filtering component 3 is provided with four metal reflecting sheets 322. When the first light filtering component 3 is installed in the installation groove 21, the four metal reflecting sheets are respectively aligned with the four infrared reflection sensors 212. In this way, all four infrared reflection sensors 212 can receive the reflected infrared rays and thus be excited to send excitation signals to the control circuit board. After receiving the excitation signals, the control circuit board controls the light source component 2 to emit light at a first preset intensity according to a preset program; the second light filtering component 3 is only provided with three metal reflecting sheets 322. When the second light filtering component 3 is installed in the installation groove 21, the three metal reflecting sheets 322 are only respectively aligned with three infrared reflection sensors 212. In this way, only the three aligned infrared reflection sensors 212 are excited to send excitation signals to the control circuit board, and the control circuit board correspondingly controls the light source component 2 to emit light at a second preset intensity according to a preset program.

[0036] As described above, it is only the implementation mode of the present invention, and the scope of patent protection is not limited thereby. Those skilled in the art make non-substantial changes or substitutions based on the present invention, and still fall within the scope of patent protection.

Claims

1. Intense pulsed light therapy device handle: A light source component, a light filter component and a light guide component are installed; The light source assembly emits light toward the light guide assembly; The filter assembly is located between the light source assembly and the light guide assembly, and filters the light emitted by the light source assembly; It is characterized in that The filter assembly and the light guide assembly are both installed in a detachable manner, including a shell, and the light source assembly, the filter assembly and the light guide assembly are all installed inside the shell; the shell is provided with an emission port connected to the interior, and the emission port is aligned with the light source assembly inside the shell; a mounting seat is provided at the emission port, and the light guide assembly is installed from the emission port and is detachably snapped into the mounting seat.

2. The handle of the intense pulsed light therapeutic apparatus according to claim 1, wherein, The mounting seat comprises a fixed part and an operable moving part. When the moving part is operated, it moves close to the fixed part so as to clamp the light guide assembly that has been clamped in place together with the fixed part.

3. The handle of the intense pulsed light therapeutic apparatus according to claim 2, characterized in that: A guide column is extended from the fixed part toward the movable part, and a spring is arranged between the fixed part and the movable part. When the movable part is operated, it overcomes the spring force and moves along the guide column close to the fixed part to achieve the clamping.

4. The handle of the intense pulsed light treatment instrument according to claim 3, characterized in that: It includes a pull piece arranged on the outside of the shell, the pull piece is provided with a connecting rod passing through the shell and extending to the inside of the shell; a top block extending radially outward is fixedly installed at the end of the connecting rod, and the movable part is provided with a wedge-shaped part. The operation is specifically to pull the pull piece to drive the connecting rod and the top block to rotate and push the wedge-shaped part, thereby pushing the movable part to overcome the spring force and move along the guide column close to the fixed part.

5. The handle of the intense pulsed light therapeutic apparatus according to claim 1, characterized in that: There are at least two filter components, which absorb different wavelengths of light respectively, and one of them can be installed; and / or there are at least two light guide components, which include light guide crystals, and the light guide crystals of different light guide components have different light output areas, and one of them can be installed.

6. The handle of the intense pulsed light treatment instrument according to claim 5, wherein The light-guiding crystal is specifically a sapphire crystal.

7. The handle of the intense pulsed light therapeutic apparatus according to claim 1, wherein: The filter assembly comprises a mounting bracket and a filter mounted on the mounting bracket. The light source assembly is provided with a mounting groove for mounting the mounting bracket. The mounting bracket and the filter mounted thereon are detachably clamped in the mounting groove.

8. The handle of the intense pulsed light therapeutic apparatus according to claim 2, characterized in that: The filter assembly includes a mounting bracket and a filter mounted on the mounting bracket. The light source assembly is provided with a mounting groove for installing the mounting bracket. The mounting bracket together with the filter mounted thereon can be detachably clamped in the mounting groove. The mounting bracket is provided with a friction spring. When the mounting bracket is installed in place, the friction spring presses against and rubs the top surface of the movable part to prevent the mounting bracket from withdrawing from the mounting groove.

9. Intense pulsed light therapy apparatus, comprising a therapy apparatus body and a handle installed beside the body for an operator to operate, characterized in that, The handle is as described in any one of claims 1 to 8.

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