Illumination control device for photodynamic antibacterial product

By designing an adjustable light control device, the problems of large equipment space occupation and high cost in photodynamic antibacterial product treatment were solved, enabling effective light therapy for multiple skin infection areas of patients and reducing equipment usage costs.

CN223731953UActive Publication Date: 2025-12-30SUZHOU GUANGNUO NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422960418.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-30
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In the existing technology, when photodynamic antibacterial products are used in the medical field to treat multiple skin infection areas of patients, multiple light control devices are required, resulting in large equipment space occupation and high cost.

Method used

A light control device was designed to achieve phototherapy for multiple skin infection areas through adjustable light fixtures and support structures, reducing the number of devices and lowering costs.

Benefits of technology

It enables effective phototherapy for multiple infected areas of the patient's skin, reducing the number of devices and the space they occupy, and lowering the cost of using the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223731953U_ABST
    Figure CN223731953U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical equipment, and provides an illumination control device for a photodynamic antibacterial product, which comprises a support plate and two square grooves symmetrically arranged on one side of the support plate. According to the illumination lamp, the first fastening screw rod and the second fastening screw rod are loosened by hands, limitation on the round block and the movable rod is relieved, at the moment, the movable rod can be pushed to drive the movable ring, the second rotating rod and the like to rotate by a proper angle, the movable rod slides towards one side along the interior of the movable ring, and the position of the illumination lamp is adjusted; the illumination lamp is fixed by rotating the first fastening screw rod and the second fastening screw rod reversely, and other illumination lamps can be adjusted similarly, so that the illumination lamp can be used for performing irradiation treatment on multiple skin infection areas of the patient and activating the photodynamic antibacterial product. Therefore, the number of equipment is reduced, and the use cost of the equipment is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relates to a kind of light control device for photodynamic antibacterial product. BACKGROUND

[0002] Photodynamic antibacterial product is a series of products developed based on photodynamic antibacterial therapy (PDT or APDT), which uses photosensitizer to produce high-toxicity reactive oxygen species (ROS) under appropriate light source irradiation. These reactive oxygen species can cause oxidative damage to surrounding biomolecules (such as lipids, proteins and nucleic acids, etc.), thereby killing pathogenic microorganisms. Photodynamic antibacterial products are widely used in medical field, food packaging and water treatment, etc.

[0003] In the prior art, photodynamic antibacterial products are commonly used in skin infection, oral infection, wound care, etc. in the medical field to provide effective antibacterial treatment. It is necessary to use light control devices to activate photodynamic antibacterial products. However, since the patient's skin may have multiple infections, the single light control device can only effectively irradiate the patient's skin at one place at a time, so multiple light control devices are needed for treatment, which not only easily occupies space, but also leads to high cost of equipment use. SUMMARY

[0004] The utility model aims at solving the problem in the prior art that photodynamic antibacterial products are commonly used in skin infection, oral infection, wound care, etc. in the medical field to provide effective antibacterial treatment. It is necessary to use light control devices to activate photodynamic antibacterial products. However, since the patient's skin may have multiple infections, the single light control device can only effectively irradiate the patient's skin at one place at a time, so multiple light control devices are needed for treatment, which not only easily occupies space, but also leads to high cost of equipment use.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a light control device for photodynamic antibacterial product, comprising: a support plate, further comprising:

[0006] Two square grooves are symmetrically provided on one side of the support plate. A plurality of second rotating rods are equally spaced and rotatably connected to the opposite side of the inner wall of the square groove. The plurality of second rotating rods are evenly divided into a group two by two. One end of the plurality of second rotating rods is fixedly connected to a movable ring. The center of the movable ring is slidably connected to a movable rod. One end of the movable rod is fixedly connected to a light fixture.

[0007] Preferably, one end of the plurality of second rotating rods is fixedly connected to a round block. The top of the round block is threadedly connected to a fastening screw.

[0008] Preferably, the outer surface of the movable ring is screwed with two fastening screws.

[0009] Preferably, the lower portion of the support plate is provided with a support frame, and one side of the support frame close to the center is fixedly connected with a control panel.

[0010] Preferably, the inside of the support frame is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding block, the bottom of the inner wall of the sliding groove is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected with the sliding block.

[0011] Preferably, the center of the sliding block is rotatably connected with a rotating rod one, the rotating rod one is fixedly connected with the support plate, and one end of the rotating rod one is fixedly connected with an L-shaped block.

[0012] Preferably, one side of the L-shaped block is slidably connected with two limiting rods, the outer surface of the limiting rod is provided with a spring, the spring is fixedly connected with the limiting rod and the L-shaped block respectively, and the opposite side of the sliding block is fixedly connected with a limiting block, and one of the limiting rods is slidably connected with the limiting block.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1、the utility model discloses, by with hand fastening screw one and fastening screw two turn loose, release the restriction to round block and movable rod, at this moment can promote movable rod, make it drive movable ring and rotating rod two etc.

[0015] 2. The utility model discloses, through control panel control electric telescopic link, make it drive slider downward slide along the slide, with support plate etc. are dropped to the proper position, again through with the movable rod restores to the initial position, then through with hand pull limit rod to one side, make it from the inside of limit block, release the limit of limit block, make spring stretch simultaneously, and make L -shaped piece rotate 90 degrees, synchronous drive rotary rod no. 1 and support plate etc. rotate 90 degrees, make support plate and support frame keep parallel state, at this moment, another limit rod moves to the limit block position under, then loosen limit rod, make it under the reset force of spring, insert to the inside of limit block below, limit L -shaped piece, make rotary rod no. 1 and support plate keep relative fixed state, like this when this device is not used, it is convenient to store this device to a certain extent to reduce the space occupied by this device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view structural schematic diagram of the light control device for the photodynamic antibacterial product provided by the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the light control device for the photodynamic antibacterial product provided by the utility model; Figure 1 It is an enlarged structural schematic diagram of A place in the utility model;

[0018] Figure 3 It is a bottom view structural schematic diagram of the light control device for the photodynamic antibacterial product provided by the utility model;

[0019] Figure 4 It is a bottom view structural schematic diagram of the light control device for the photodynamic antibacterial product provided by the utility model; Figure 3 It is an enlarged structural schematic diagram of B place in the utility model.

[0020] LEGEND:

[0021] 1, support frame;101, slide groove;102, control panel;103, slider;104, electric telescopic link;2, rotary rod no. 1;201, support plate;202, square groove;203, L-shaped piece;204, limit block;205, limit rod;206, spring;3, movable rod;301, light fixture;302, movable ring;303, rotary rod no. 2;304, round block;305, fastening screw no. 1;306, fastening screw no. 2. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below in conjunction with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, as Figures 1-4 As shown, this utility model provides a light control device for photodynamic antibacterial products, including: a support plate 201, and two square grooves 202, symmetrically opened on one side of the support plate 201. Multiple rotating rods 303 are equidistantly rotatably connected to opposite sides of the inner wall of the square grooves 202. The multiple rotating rods 303 are divided into groups of two. One end of each group of rotating rods 303 is fixedly connected to a movable ring 302. A movable rod 3 is slidably connected to the center of the movable ring 302. One end of the movable rod 3 is fixedly connected to a light fixture 301.

[0025] Furthermore, such as Figures 1-4 As shown, one end of each of the multiple rotating rods 303 is fixedly connected to a round block 304, and the top of the round block 304 is threadedly connected to a fastening screw 305. By rotating the fastening screw 305, it is pressed against the top of the support plate 201, which can limit the position of the round block 304.

[0026] Furthermore, such as Figures 1-4 As shown, the outer surface of the movable ring 302 is threaded with a fastening screw 306. By rotating the fastening screw 306, the fastening screw 306 can be pressed against the movable rod 3, so that the movable rod 3 remains in a fixed state.

[0027] Furthermore, such as Figures 1-4 As shown, a support frame 1 is provided below the support plate 201. A control panel 102 is fixedly connected to one side of the support frame 1 near the center. The control panel 102 facilitates the control of the electric telescopic rod 104 and the control of the light intensity and duration of the lighting fixture 301.

[0028] Furthermore, such as Figures 1-4 As shown, the support frame 1 has a sliding groove 101 inside, and a slider 103 is slidably connected inside the sliding groove 101. An electric telescopic rod 104 is fixedly connected to the bottom of the inner wall of the sliding groove 101. The electric telescopic rod 104 is fixedly connected to the slider 103. The electric telescopic rod 104 is started by the control panel 102 to retract, which drives the slider 103 to slide down the sliding groove 101 for an appropriate distance.

[0029] Furthermore, such as Figures 1-4As shown, the center of the sliding block 103 is rotatably connected with a rotating rod 2, the rotating rod 2 is fixedly connected with the support plate 201, one end of the rotating rod 2 is fixedly connected with an L-shaped block 203, and the L-shaped block 203 can drive the rotating rod 2 to rotate by rotating.

[0030] Further, as shown in the drawings, Figures 1-4 As shown, one side of the L-shaped block 203 is slidably connected with two limiting rods 205, the outer surface of the limiting rod 205 is provided with a spring 206, the spring 206 is fixedly connected with the limiting rod 205 and the L-shaped block 203 respectively, and the opposite side of the sliding block 103 is fixedly connected with a limiting block 204, one of the two limiting rods 205 is slidably connected with the limiting block 204, and by loosening the limiting rod 205, the limiting rod 205 is inserted into the inside of the lower limiting block 204 under the restoring force of the spring 206, so as to limit the L-shaped block 203.

[0031] Working principle: in use, when the patient needs to be treated with photodynamic antibacterial treatment on multiple skin infection areas, by hand to tighten the screw rod two 306 and fastening screw rod one 305, remove the restriction on the round block 304 and the movable rod 3, at this time can push the movable rod 3, make it drive the movable ring 302 and the rotating rod two 303 etc. Rotate a proper angle, and make the movable rod 3 slide along the inside of the movable ring 302 to one side, adjust the position of the light lamp 301, so that it corresponds to the patient's skin infection area, can satisfy multiple angle, make the light lamp 301 adjust the range of irradiation is wider, again reverse rotation fastening screw rod two 306 and fastening screw rod one 305, make fastening screw rod one 305 abutting against the support plate 201, limit the round block 304, so that the rotating rod two 303, movable ring 302 and movable rod 3 can't rotate, make fastening screw rod two 306 abutting against the movable rod 3, so that the movable rod 3 can't slide, so as to realize the fixation of the light lamp 301, and the other light lamp 301 can be adjusted in the same way, so that the light lamp 301 can irradiate the patient's multiple skin infection areas, activate the photodynamic antibacterial product, so as to reduce the number of equipment, and then reduce the cost of equipment use, again through the control panel 102 control electric telescopic rod 104 start, make it shrink, drive the slider 103 along the sliding groove 101 slide down a proper distance, make the light lamp 301 adjust to the appropriate height, and control the light intensity and irradiation time of the light lamp 301 through the control panel 102, avoid excessive irradiation to cause damage to the patient, when the device is not used, through the control panel 102 control electric telescopic rod 104, make it drive the slider 103 along the sliding groove 101 slide down, lower the support plate 201 etc. To the appropriate position, and then restore the movable rod 3 to the initial position, then pull the limiting rod 205 to one side by hand, make it from the inside of the limiting block 204, remove the limiting of the limiting block 204, at the same time make the spring 206 stretch, and make the L-shaped block 203 rotate 90 degrees, synchronous drive rotating rod one 2 and support plate 201 etc. Rotate 90 degrees, make the support plate 201 keep parallel state with the support frame 1, at this time the other limiting rod 205 moves to the position of the limiting block 204 below, then loosen the limiting rod 205, make it insert into the inside of the limiting block 204 below under the reset force of the spring 206, limit the L-shaped block 203, make the rotating rod one 2 and the support plate 201 etc. Keep relatively fixed state, so when the device is not used, it is convenient to store the device to a certain extent, so as to reduce the space occupied by the device.

[0032] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A light control device for a photodynamic antibacterial product, comprising: Supporting plate (201) characterized in that, it also comprises: Two square grooves (202) are symmetrically arranged on one side of the supporting plate (201), and a plurality of rotating rods two (303) are rotatably connected to the opposite side of the inner wall of the square groove (202) at equal intervals, the rotating rods two (303) are divided into a group by two on average, one end of the rotating rods two (303) is fixedly connected with a movable ring (302), the center of the movable ring (302) is slidably connected with a movable rod (3), one end of the movable rod (3) is fixedly connected with an illumination lamp (301).

2. The light exposure control device for a photodynamic antibacterial product according to claim 1, characterized by: One end of the rotating rod two (303) is fixedly connected with a round block (304), and the top of the round block (304) is threadedly connected with a fastening screw one (305).

3. The light exposure control device for use in a photodynamic antibacterial product according to claim 1, characterized in that: The outer surface of the movable ring (302) is threadedly connected with a fastening screw two (306).

4. The light exposure control device for use in a photodynamic antibacterial product according to claim 1, characterized in that: The supporting plate (201) is provided below a supporting frame (1), and one side of the supporting frame (1) near the center is fixedly connected with a control panel (102).

5. A light control device for use in a photodynamic antibacterial product according to claim 4, characterized in that: The inside of the supporting frame (1) is provided with a sliding groove (101), the sliding groove (101) is slidably connected with a sliding block (103), the bottom of the inner wall of the sliding groove (101) is fixedly connected with an electric telescopic rod (104), and the electric telescopic rod (104) is fixedly connected with the sliding block (103).

6. A light control device for a photodynamic antibacterial product according to claim 5, characterized in that: The center of the sliding block (103) is rotatably connected with a rotating rod one (2), the rotating rod one (2) is fixedly connected with the supporting plate (201), and one end of the rotating rod one (2) is fixedly connected with an L-shaped block (203).

7. A light control device for a photodynamic antibacterial product according to claim 6, characterized in that: One side of the L-shaped block (203) is slidably connected with two limiting rods (205), the outer surface of the limiting rod (205) is provided with a spring (206), the spring (206) is fixedly connected with the limiting rod (205) and the L-shaped block (203) respectively, the opposite side of the sliding block (103) is fixedly connected with a limiting block (204), and one of the limiting rods (205) is slidably connected with the limiting block (204).