CN217311647U - Device for accelerating wound healing after lumbar disc herniation - Google Patents
Device for accelerating wound healing after lumbar disc herniation Download PDFInfo
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- CN217311647U CN217311647U CN202123399377.3U CN202123399377U CN217311647U CN 217311647 U CN217311647 U CN 217311647U CN 202123399377 U CN202123399377 U CN 202123399377U CN 217311647 U CN217311647 U CN 217311647U
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- 230000029663 wound healing Effects 0.000 title claims abstract description 30
- 206010050296 Intervertebral disc protrusion Diseases 0.000 title claims abstract description 26
- 238000005286 illumination Methods 0.000 claims abstract description 34
- 206010052428 Wound Diseases 0.000 claims abstract description 23
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 23
- 210000000663 muscle cell Anatomy 0.000 claims abstract description 23
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000035876 healing Effects 0.000 claims abstract description 7
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 208000012287 Prolapse Diseases 0.000 claims 3
- 230000001133 acceleration Effects 0.000 claims 1
- 230000000638 stimulation Effects 0.000 abstract description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a device for accelerating wound healing after lumbar intervertebral disc protrusion operation, which comprises a bandage capable of being fixed on the waist of a human body, wherein an illumination module and a control module are arranged on the bandage, the illumination module is arranged at the inner side of the bandage and comprises a flexible circuit board and a light source, and the light wavelength generated by the light source is 380nm-1000 nm; the illumination module can generate pulsed light through the light source to promote metabolic activity of muscle cells, improve activity of the muscle cells and promote proliferation of the muscle cells so as to accelerate healing of wounds; the control module is fixedly arranged on the outer side of the binding band and connected with the flexible circuit board, and the control module can perform independent constant current driving and PWM dimming on the light source through the flexible circuit board. Compared with the prior art, the utility model has the advantages of as follows: the device for accelerating wound healing after lumbar intervertebral disc herniation can be directly contacted with skin, and has no stimulation to human body. The illumination module can be completely attached to the wound of the patient through the binding band, and the operation is simple and the use is convenient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a device for accelerating wound healing after lumbar disc herniation.
Background
Lumbar spondylosis, also known as lumbar intervertebral disc protrusion, is one of the most common diseases in orthopedics. The current treatment modalities are mainly surgical treatment and conservative treatment. Non-operative treatment has certain treatment effect, but has high recurrence rate and is difficult to radically treat. Therefore, the operation treatment is a better treatment method for the patients with long-term medical history, continuous onset of the root pain, ineffective conservative treatment and severely limited life. Currently, there are 7 clinically common treatments: percutaneous puncture intervertebral foramen microscopy (PTED), standard Discectomy, standard small-window Discectomy, chemical ablation of intervertebral disc, intervertebral disc microscopy, percutaneous laser intervertebral disc vaporization decompression, and automatic percutaneous puncture lumbar intervertebral disc aspiration. The above operation modes are all open, so that the waist of the patient has wound after operation. Even in the case of minimally invasive PT ED, the average surgical incision length is still (0.7 +/-0.2) cm, and the patient needs to lie in bed for more than 24 hours after operation and needs to be in hospital for 3 +/-1 days. In addition, there are also risks of recurrence, complications, reoperation, etc., which are time-consuming and stressful for people who are busy to do one operation and post-operative observation. There is therefore a need for a device that accelerates the healing of wounds to reduce the risk of post-operative wound infection and to shorten the post-operative recovery period.
Photobiomodulation (photobiomodilation) has been one of the hot spots of medical research in recent years. It has been shown that, in addition to the eye's perception of light, other parts of the body can also experience light stimuli. Photobioregulation of human cells requires that the cells possess the corresponding chromophores to react to light, and that the cells possess multiple chromophores which can be activated by light of multiple wavelengths. For example, cytochrome oxidase (CCO) existing in mitochondria has significant absorption on red light and red light, and CCO, which is a key enzyme in aerobic respiration, has an extremely important influence on the normal physiological state of cells. Therefore, it is feasible to illuminate the lumbar wound with a specific illumination pattern to accelerate cell proliferation and accelerate wound healing.
In summary, the present device provides a device for accelerating wound healing after a lumbar intervertebral disc protrusion. By utilizing the group pulse technology, the muscle cells at the wound site of the operation are illuminated, the metabolic activity of the muscle cells is promoted, the activity of the muscle cells is improved, the repair of the damaged cells is promoted, the propagation of the muscle cells is promoted, and the purpose of accelerating the wound healing is achieved. The device is directly contacted with the skin, has no irritation, and is safe and reliable. The device can accelerate wound healing, reduce the risk of postoperative wound infection and shorten the postoperative recovery period.
Disclosure of Invention
The invention aims to accelerate the healing of the wound after the operation of the lumbar intervertebral disc protrusion, reduce the infection risk after the operation and shorten the recovery period after the operation, and provides a device for accelerating the healing of the wound after the operation of the lumbar intervertebral disc protrusion. Based on the photobiological regulation effect of human lumbar muscle cells, the group pulse technology is utilized to set light with specific light wavelength, specific intensity and specific frequency, and the myocytes at the wound are illuminated, so that the metabolism of the myocytes is promoted, the activity of the myocytes is improved, the proliferation of the myocytes is promoted, and the purpose of accelerating the wound healing is achieved. But also can reduce the risk of infection and shorten the recovery period after operation.
In order to achieve the purpose, the invention adopts the following scheme:
a device for accelerating wound healing after lumbar intervertebral disc protrusion operation comprises a bandage which can be fixed on the waist of a human body, wherein the bandage is provided with:
the illumination module is arranged on the inner side of the binding band and comprises a flexible circuit board and a light source, and the light wavelength generated by the light source is 380nm-1000 nm; the illumination module can generate pulsed light through the light source to promote metabolic activity of muscle cells, improve activity of the muscle cells and promote proliferation of the muscle cells so as to accelerate healing of wounds;
and the control module is fixedly arranged on the outer side of the binding band and is connected with the flexible circuit board, and the control module can perform independent constant current driving and PWM dimming on the light source through the flexible circuit board.
Further, the light source is an LED chip arrayed on the flexible circuit board, and the light form of the LED chip is a rectangular square wave.
Further, the setting range of the internal amplitude of PWM dimming is 1-5V, the setting range of the frequency is 20Hz-20kHz, and the setting range of the duty ratio is 0% -100%; the amplitude range of the output PWM signal is 1-5V, the PWM frequency range is 20Hz-20kHz, and the duty ratio range is 0% -100%.
Further, the luminous power of the light source is 1mW/cm 2 -50mW/cm 2 。
Further, the bandage is the cloth bandage, and the bandage is including locating inboard first strap and locating the second strap in the outside. The cloth bandage has flexibility, is convenient to wear and can be completely attached to the wound of a patient.
Furthermore, the middle position of the second cloth belt is fixedly provided with a transparent silica gel pad, the transparent silica gel pad can isolate the illumination module from a human body, and light emitted by the light source can uniformly illuminate waist wound cells through the transparent silica gel pad. Separate illumination module and user through transparent silica gel pad, guarantee electric safety, improve the security and the reliability of product.
Furthermore, the second cloth belt is provided with magic cotton, the first cloth belt is provided with a magic hook, and the bandage can be fixed on the waist of the human body through the magic cotton and the magic hook.
Further, control module includes the controller and embeds the base in the binder, and the inboard outside of being connected with the flexible circuit board of base is equipped with the latch closure that is used for connection director, is equipped with the button on the controller, and control module accessible button control illumination module's gear is adjusted and is stopped opening. The device for accelerating wound healing after lumbar disc herniation operation only has one control button, is simple to operate and easy to operate, and is very friendly to users.
Further, the outer side of the flexible circuit board is provided with a high-reflection film for high light energy utilization rate.
Further, the light source generates red light having a wavelength of 630nm or 660 nm.
Compared with the prior art, the invention has the following advantages: the device for accelerating wound healing after lumbar disc herniation operation can be directly contacted with skin, has no stimulation to human body, and is safe and reliable. The illumination module can be completely attached to the wound of the patient through the binding band, and the operation is simple and the use is convenient.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Figure 1 is an exploded view illustration of a device of the present invention for accelerating wound healing after a lumbar disc herniation.
Fig. 2 is a schematic front view of a device for accelerating wound healing after a lumbar intervertebral disc protrusion according to the present invention.
Fig. 3 is a schematic diagram of the reverse structure of a device for accelerating wound healing after lumbar disc herniation in accordance with the present invention.
Fig. 4 is a schematic structural diagram of a control module in the device for accelerating wound healing after lumbar intervertebral disc herniation.
FIG. 5 is a graph of the effect of light dose on myocyte activity in examples of the invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, a device for accelerating wound healing after lumbar intervertebral disc protrusion operation comprises a bandage 3 which can be fixed on the waist of a human body, wherein the bandage 3 is provided with:
illumination module 1, illumination module 1 locate the bandage 3 inboard, and illumination module 1 includes flexible circuit board 5 and light source 4, and flexible circuit board 5 can receive the signal from control module 2 to reach light source 4. The wavelength of the light generated by the light source 4 is 380nm-1000 nm; the illumination module 1 can generate pulsed light through the light source 4 to promote the metabolic activity of muscle cells, improve the activity of the muscle cells and promote the proliferation of the muscle cells so as to accelerate the healing of wounds; in the present embodiment, the light sources 4 are preferably arranged on the flexible circuit board 5 in two vertical rows and two horizontal rows. When the illumination module 1 is in an on state, the illumination module 1 generates pulsed light, and parameters such as frequency, peak voltage, peak intensity, duty ratio and the like of the pulsed light need to be preset.
Preferably, the light source 4 is an LED chip arrayed on the flexible circuit board 5, and the light form of the LED chip is a rectangular square wave.
Preferably, the setting range of the internal amplitude of the PWM dimming is 1-5V, the setting range of the frequency is 20Hz-20kHz, and the setting range of the duty ratio is 0% -100%; the amplitude range of the output PWM signal is 1-5V, the PWM frequency range is 20Hz-20kHz, and the duty ratio range is 0% -100%.
Preferably, the light power of the light source 4 is 1mW/cm 2 -50mW/cm 2 。
Preferably, the binding band 3 is a cloth binding band 3, and the binding band 3 comprises a first cloth belt 11 arranged on the inner side and a second cloth belt 10 arranged on the outer side. The cloth bandage 3 has flexibility, is convenient to wear and can be completely attached to the wound of a patient.
Preferably, the transparent silica gel pad 6 is fixedly arranged in the middle of the second cloth belt 10, the transparent silica gel pad 6 can isolate the illumination module 1 from a human body, and light emitted by the light source 4 can uniformly illuminate waist wound cells through the transparent silica gel pad 6. Separate illumination module 1 and user through transparent silica gel pad 6, guarantee electric safety, improve the security and the reliability of product.
Preferably, be equipped with magic cotton 12 on the second strap 10, first strap 11 is equipped with magic hook 13, and 3 accessible magic cotton 12 of bandage and magic hook 13 are fixed in human waist.
Preferably, control module 2 includes controller 8 and the embedded base 7 in bandage 3, and 7 inboard and the flexible circuit board 5 connection outsides of base are equipped with the latch closure that is used for connection director 8, are equipped with button 9 on the controller 8, and control module 2 accessible button 9 controls the gear regulation of illumination module 1 and opens and stop, and button 9's function is: when the user presses the button for 2s or more, the power-on or the power-off is realized, and the gear adjustment is realized when clicking. The spraying of the surface of the button 9 is preferably a common switch pattern. The device for accelerating wound healing after lumbar intervertebral disc protrusion operation only has one control button 9, is simple to operate and easy to operate, and is very friendly to users.
Preferably, a high reflection film for high light energy utilization is provided outside the flexible circuit board 5.
Preferably, the light source 4 generates red light at a wavelength of 630nm or 660 nm.
The invention provides a device for accelerating wound healing after lumbar intervertebral disc protrusion operation, which consists of an illumination module 1, a control module 2 and a binding belt 3. The overall components are assembled as shown in fig. 1, and the device is configured as shown in fig. 2 and 3. The illumination module 1 is used for illuminating the wound, promoting the metabolic activity of muscle cells at the wound, improving the activity of the muscle cells and promoting the proliferation of the muscle cells at the wound. The control module 2 is configured to control the illumination module 1, so that the illumination module 1 generates pulsed light. The binding band 3 is used for fixing the illumination module 1 and the control module 2 and is also used for fixing the waist part of a user. The device is based on the principle of photo-biological regulation of human lumbar muscle cells, utilizes the pulse group technology, and is used for accelerating the wound healing after the lumbar intervertebral disc protrusion operation, reducing the risk of postoperative infection and shortening the postoperative recovery period.
Compared with the prior art, the invention has the following advantages: the device for accelerating wound healing after lumbar disc herniation can be directly contacted with skin, has no stimulation to human body, and is safe and reliable. Illumination module 1 accessible bandage 3 laminates in patient wound department completely, easy operation, convenient to use.
By way of example of the operation of the lumbar 4-5 protrusion, the user is advised to use the device during stay in hospital and watch, and to adopt the supine position as much as possible when using the device. The peak wavelength of the LED array of the light source 4 of the pre-selected device is 660 nm. The fine adjustment device enables the optical power of the waist receiving surface of the user to be 25mW/cm 2 . Firstly, winding and fixing the device at the waist of a user; then starting the device to illuminate; the supine position is recommended to be adopted during illumination, and the light is irradiated for 13min and 20s every day until the wound is obviously healed. The results of the laboratory scale photobiological experiments are shown in FIG. 5. After daily illumination for 13min20s, the total dose of illumination received by the muscle cells was 20J/cm 2 The activity of the muscle cells relative to it at this timeAll the groups had significant increase and had statistically significant difference. When the light dose is reduced or increased, the cell activity phase decreases, so 20J/cm 2 The light dose of (a) is the optimal light dose. Therefore, in general, 20J/cm is preferably used in the apparatus 2 As a total daily light dose. In the specific using process, the peak intensity and the illumination duration of PWM can be finely adjusted according to the needs of a user, and the total illumination dose in one day is kept unchanged.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (10)
1. The utility model provides a device of wound healing after acceleration lumbar disc herniation disease, its characterized in that, is including the bandage that can be fixed in human waist, be equipped with on the bandage:
the illumination module is arranged on the inner side of the binding band and comprises a flexible circuit board and a light source, and the light wavelength generated by the light source is 380nm-1000 nm; the light irradiation module can generate pulsed light through the light source to promote metabolic activity of muscle cells, improve activity of the muscle cells and promote proliferation of the muscle cells so as to accelerate healing of wounds;
the control module is fixedly arranged on the outer side of the binding band and connected with the flexible circuit board, and the control module can perform independent constant current driving and PWM dimming on the light source through the flexible circuit board.
2. The device of claim 1, wherein the light source is an LED chip arrayed on the flexible circuit board, and the light pattern of the LED chip is a rectangular square wave.
3. The device for accelerating wound healing after prolapse of lumbar intervertebral disc as claimed in claim 1, wherein the internal amplitude of the PWM dimming is set in the range of 1-5V, the frequency is set in the range of 20Hz-20kHz, and the duty cycle is set in the range of 0% -100%; the amplitude range of the output PWM signal is 1-5V, the PWM frequency range is 20Hz-20kHz, and the duty ratio range is 0% -100%.
4. The device for accelerating wound healing after prolapse of lumbar intervertebral disc as claimed in claim 1 or 2, wherein the light power of the light source is 1mW/cm 2 -50mW/cm 2 。
5. The device for accelerating wound healing after lumbar intervertebral disc herniation according to claim 1, characterized in that the bandage is a cloth bandage, and the bandage comprises a first cloth belt arranged on the inner side and a second cloth belt arranged on the outer side.
6. The device for accelerating wound healing after lumbar intervertebral disc herniation according to claim 5, wherein a transparent silica gel pad is fixedly arranged at the middle position of the second cloth belt, the transparent silica gel pad can isolate the illumination module from a human body, and light emitted by the light source can uniformly illuminate wound cells at the waist through the transparent silica gel pad.
7. The device for accelerating wound healing after lumbar intervertebral disc protrusion according to claim 5, wherein the second cloth strap is provided with magic cotton, the first cloth strap is provided with a magic hook, and the bandage can be fixed on the waist of the human body through the magic cotton and the magic hook.
8. The device for accelerating wound healing after lumbar intervertebral disc herniation according to claim 1, wherein the control module comprises a controller and a base embedded in the binding band, a buckle for connecting the controller is arranged on the inner side of the base and the outer side of the flexible circuit board, a button is arranged on the controller, and the control module can control the gear adjustment and the start and stop of the illumination module through the button.
9. The device for accelerating wound healing after prolapse of lumbar intervertebral disc as claimed in claim 1, wherein the flexible circuit board is provided with a high reflection film for high light energy utilization outside.
10. The device of claim 1, wherein the light source generates red light with a wavelength of 630nm or 660 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399377.3U CN217311647U (en) | 2021-12-30 | 2021-12-30 | Device for accelerating wound healing after lumbar disc herniation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399377.3U CN217311647U (en) | 2021-12-30 | 2021-12-30 | Device for accelerating wound healing after lumbar disc herniation |
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| Publication Number | Publication Date |
|---|---|
| CN217311647U true CN217311647U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123399377.3U Active CN217311647U (en) | 2021-12-30 | 2021-12-30 | Device for accelerating wound healing after lumbar disc herniation |
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| CN (1) | CN217311647U (en) |
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2021
- 2021-12-30 CN CN202123399377.3U patent/CN217311647U/en active Active
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