CN112915400A - Optical fiber energy gathering device - Google Patents
Optical fiber energy gathering device Download PDFInfo
- Publication number
- CN112915400A CN112915400A CN202110334515.5A CN202110334515A CN112915400A CN 112915400 A CN112915400 A CN 112915400A CN 202110334515 A CN202110334515 A CN 202110334515A CN 112915400 A CN112915400 A CN 112915400A
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- Prior art keywords
- optical fiber
- light
- shell
- scattering optical
- scattering
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 53
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 208000020431 spinal cord injury Diseases 0.000 abstract description 11
- 230000000258 photobiological effect Effects 0.000 description 4
- 210000000278 spinal cord Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000010886 Peripheral nerve injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002684 laminectomy Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0664—Details
- A61N2005/0665—Reflectors
- A61N2005/0666—Reflectors for redirecting light to the treatment area
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses an optical fiber energy gathering device, which relates to the technical field of medical instruments and comprises a scattering optical fiber, a shell and a concave reflector, wherein the scattering optical fiber extends into an inner cavity of the shell through one end of the shell and is fixed, the other end of the shell is closed, the concave reflector is fixed in the shell and is fixed close to a light-emitting end of the scattering optical fiber, a light-emitting window is arranged on the side wall of the shell corresponding to the concave reflector, the light-emitting end of the scattering optical fiber is positioned between the concave reflector and the light-emitting window, the concave reflector is sunken towards one side far away from the scattering optical fiber, and the concave reflector can reflect scattered light emitted by the scattering optical fiber and enable the reflected scattered light to be projected to a working surface in parallel through. The optical fiber energy gathering device can enable more light energy to be projected to the position of the spinal cord injury, and the treatment efficiency is improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an optical fiber energy gathering device.
Background
Spinal cord injury is a worldwide medical problem, and no effective treatment method exists at present. The photobiological regulation treatment technology has obvious curative effect in clinical wide application, especially in skin beautifying, peripheral nerve injury and brain injury treatment due to the effects of promoting tissue repair, nerve regeneration and the like. Due to the deep position of the spinal cord tissue, the percutaneous irradiation light energy cannot reach the surface of the spinal cord, and the application of the photobiological regulation technology in spinal cord injury is limited.
The vast majority of acute spinal cord injury patients need emergency laminectomy decompression operation, 360-degree light-emitting optical fibers can be embedded in cooperation with medical use, the optical fibers are placed on a pressurizing window after the operation of the patient, the photobiological regulation treatment can be directly carried out on the spinal cord injury part, the optical fiber is clinically applied at present, but in the application, optical tests prove that only 20% of light energy of a scattering light source can reach the surface of the spinal cord, and the treatment efficiency is low.
Disclosure of Invention
The invention aims to provide an optical fiber energy gathering device to solve the problems in the prior art, so that more light energy can be projected to the position of spinal cord injury, and the treatment efficiency is improved.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an optical fiber energy gathering device which comprises a scattering optical fiber, a shell and a concave reflector, wherein the scattering optical fiber extends into an inner cavity of the shell through one end of the shell and is fixed, the other end of the shell is closed, the concave reflector is fixed in the shell and is fixed close to a light outlet end of the scattering optical fiber, a light outlet window is arranged on the side wall of the shell corresponding to the concave reflector, the light outlet end of the scattering optical fiber is positioned between the concave reflector and the light outlet window, the concave reflector is sunken towards one side far away from the scattering optical fiber, the concave reflector can reflect scattered light emitted by the scattering optical fiber, and the reflected scattered light is projected to a working surface through the light outlet window in parallel.
Preferably, the light exit window is made of a transparent material.
Preferably, the light-emitting window is made of a high-transparency silica gel material.
Preferably, the concave reflecting mirror is a curved surface, and the side wall of the concave reflecting mirror far away from the scattering optical fiber can be attached to the inner side wall of the shell.
Preferably, the shell is made of opaque soft material.
Preferably, the outer shell is a silicone tube.
Compared with the prior art, the invention has the following technical effects:
the optical fiber energy gathering device provided by the invention has the advantages that the scattering optical fiber extends into the inner cavity of the shell through one end of the shell and is fixed, the normal tissue in the body of a patient can be protected through the side wall of the shell, the optical fiber is prevented from damaging the normal tissue, the concave reflector is fixed close to the light outlet end of the scattering optical fiber, the direction of the scattering light emitted by the scattering optical fiber is changed by utilizing the reflection principle of the concave reflector, so that the scattered light reflected by the concave reflectors are parallel to each other, a light-emitting window is arranged on the side wall of the shell corresponding to the concave reflectors, the light-emitting end of the scattering optical fiber is positioned between the concave reflectors and the light-emitting window, the scattered light in the direction far away from the light-emitting window can be reflected to the light-emitting window by the concave reflectors, and the light is emitted in parallel through the light-emitting window and is irradiated on the injured part of the spinal cord, the light is emitted uniformly, the utilization rate of light energy is improved, and the treatment efficiency is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the construction of a fiber optic energy concentrating device provided by the present invention;
in the figure: 100-optical fiber energy gathering device, 1-shell, 2-scattering optical fiber, 21-light outlet end and 3-concave reflector.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The invention aims to provide an optical fiber energy gathering device to solve the technical problems of low utilization rate and low treatment efficiency of the existing optical fiber for treating spinal cord injury.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in figure 1, the invention provides an optical fiber energy gathering device 100, mainly used for spinal cord injury treatment, when in use, the optical fiber energy gathering device penetrates into the body through the skin of a patient and reaches the spinal cord injury position, the optical fiber energy gathering device comprises a scattering optical fiber 2, a shell 1 and a concave reflector 3, the scattering optical fiber 2 extends into the inner cavity of the shell 1 through one end of the shell 1 and is fixed, the normal tissue in the body of the patient can be protected through the side wall of the shell 1 to prevent the optical fiber from damaging the normal tissue, the other end of the shell 1 is closed, the concave reflector 3 is fixed in the shell 1 and is fixed close to the light outlet end 21 of the scattering optical fiber 2, the reflection direction of the scattering light emitted by the scattering optical fiber 2 is changed by utilizing the reflection principle of the concave reflector 3, the scattering light reflected by the concave reflector 3 is parallel to each other, the light outlet window is arranged on the side wall of the shell 1 corresponding to the position of the concave, and the concave reflector 3 is sunken towards one side far away from the scattering optical fiber 2, so that the scattered light in the direction far away from the light-emitting window can be reflected to the light-emitting window through the concave reflector 3 and emitted in parallel through the light-emitting window to irradiate the spinal cord injury part, the light-emitting is uniform, the utilization rate of light energy is improved, and the treatment efficiency is further improved.
Specifically, the light-emitting window is made of transparent materials, so that the light energy emitted by the scattering optical fibers 2 can be irradiated to the spinal cord injury part through the light-emitting window, the photobiological regulation treatment can be conveniently carried out, and preferably, the light-emitting window is annular, namely, the side wall of one end of the shell 1 is integrally made of the transparent materials, and the light-emitting window is formed.
The light-emitting window is made of high-transparency silica gel materials, can be safely placed in a human body, is not easy to sensitize, can ensure the passing rate of light energy, and improves the treatment efficiency.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (6)
1. An optical fiber energy concentrating device, characterized in that: including scattering optical fiber, shell and concave mirror, scattering optical fiber warp the one end of shell stretches into shell inner chamber is fixed, the other end of shell is sealed, concave mirror fixes inside the shell, and is close to scattering optical fiber's play light end is fixed, correspond on the lateral wall of shell the position of concave mirror is equipped with the light-emitting window, scattering optical fiber's play light end is located concave mirror with between the light-emitting window, just concave mirror is to keeping away from one side of scattering optical fiber is sunken, concave mirror can with the scattered light reflection that scattering optical fiber sent to make the scattering light after the reflection throw in parallel in working surface of light-emitting window.
2. The fiber optic energy concentrating apparatus of claim 1, wherein: the light-emitting window is made of transparent materials.
3. The fiber optic energy concentrating apparatus of claim 1, wherein: the light-emitting window is made of a high-transparency silica gel material.
4. The fiber optic energy concentrating apparatus of claim 1, wherein: the concave reflector is a curved surface, and the side wall of the concave reflector far away from the scattering optical fiber can be attached to the inner side wall of the shell.
5. The fiber optic energy concentrating apparatus of claim 1, wherein: the shell is made of opaque soft materials.
6. The fiber optic energy concentrating apparatus of claim 5, wherein: the shell is a silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334515.5A CN112915400A (en) | 2021-03-29 | 2021-03-29 | Optical fiber energy gathering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334515.5A CN112915400A (en) | 2021-03-29 | 2021-03-29 | Optical fiber energy gathering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112915400A true CN112915400A (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110334515.5A Pending CN112915400A (en) | 2021-03-29 | 2021-03-29 | Optical fiber energy gathering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112915400A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053540A (en) * | 1990-01-22 | 1991-08-07 | 外科镭射科技日本公司 | Laser light irradiation apparatus for medical treatment |
| CN1165485A (en) * | 1994-09-09 | 1997-11-19 | 稀土医药有限公司 | Phototherapeutic apparatus |
| US5835648A (en) * | 1996-03-07 | 1998-11-10 | Miravant Systems, Inc. | Surface illuminator for photodynamic therapy |
| US6343177B1 (en) * | 1999-03-26 | 2002-01-29 | Datex-Ohmeda, Inc. | Over-molded reflective optical fiber terminal |
| US8701675B1 (en) * | 2010-08-23 | 2014-04-22 | Samuel D. Schenker | Laser treatment for CNS injury |
| CN205287278U (en) * | 2015-12-24 | 2016-06-08 | 姚明宏 | Laser irradiation head is used in treatment |
| CN107684668A (en) * | 2017-05-23 | 2018-02-13 | 西安雅泽泰克医疗科技有限公司 | Laser therapeutic apparantus and spinal cord restorative procedure |
| CN109789313A (en) * | 2016-07-27 | 2019-05-21 | Z2020有限责任公司 | Components and devices for phototherapy delivery and related methods |
| CN111420293A (en) * | 2020-04-15 | 2020-07-17 | 西安蓝极医疗电子科技有限公司 | Device for treating brain diseases based on semiconductor laser external irradiation technology |
| CN214971220U (en) * | 2021-03-29 | 2021-12-03 | 中国人民解放军空军军医大学 | Optical fiber energy gathering device |
-
2021
- 2021-03-29 CN CN202110334515.5A patent/CN112915400A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053540A (en) * | 1990-01-22 | 1991-08-07 | 外科镭射科技日本公司 | Laser light irradiation apparatus for medical treatment |
| CN1165485A (en) * | 1994-09-09 | 1997-11-19 | 稀土医药有限公司 | Phototherapeutic apparatus |
| US5835648A (en) * | 1996-03-07 | 1998-11-10 | Miravant Systems, Inc. | Surface illuminator for photodynamic therapy |
| US6343177B1 (en) * | 1999-03-26 | 2002-01-29 | Datex-Ohmeda, Inc. | Over-molded reflective optical fiber terminal |
| US8701675B1 (en) * | 2010-08-23 | 2014-04-22 | Samuel D. Schenker | Laser treatment for CNS injury |
| CN205287278U (en) * | 2015-12-24 | 2016-06-08 | 姚明宏 | Laser irradiation head is used in treatment |
| CN109789313A (en) * | 2016-07-27 | 2019-05-21 | Z2020有限责任公司 | Components and devices for phototherapy delivery and related methods |
| CN107684668A (en) * | 2017-05-23 | 2018-02-13 | 西安雅泽泰克医疗科技有限公司 | Laser therapeutic apparantus and spinal cord restorative procedure |
| CN111420293A (en) * | 2020-04-15 | 2020-07-17 | 西安蓝极医疗电子科技有限公司 | Device for treating brain diseases based on semiconductor laser external irradiation technology |
| CN214971220U (en) * | 2021-03-29 | 2021-12-03 | 中国人民解放军空军军医大学 | Optical fiber energy gathering device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Zhuowen Inventor after: Wang Zhe Inventor after: Ding Tan Inventor after: Zuo Xiaoshuang Inventor before: Liang Zhuowen Inventor before: Wang Zhe Inventor before: Ding Tan Inventor before: Zuo Xiaoshuang |
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| CB03 | Change of inventor or designer information |