CN204374483U - A kind of column optical fiber disperser - Google Patents
A kind of column optical fiber disperser Download PDFInfo
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- CN204374483U CN204374483U CN201420828409.8U CN201420828409U CN204374483U CN 204374483 U CN204374483 U CN 204374483U CN 201420828409 U CN201420828409 U CN 201420828409U CN 204374483 U CN204374483 U CN 204374483U
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- glass tube
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Abstract
The utility model relates to a kind of column optical fiber disperser, described optical fibre packages contains a glass tube (2), one end of this glass tube (2) is set with sebific duct (4), and the tube chamber of glass tube (2) is plugged with a refractive body (1) near one end of sebific duct (4), one disperse fibre core (3) is inserted in above-mentioned glass tube (2), and one end of disperse fibre core (3) and refractive body (1) are close, the other end is set with tore of reflection (5), one end of Transmission Fibers is inserted in above-mentioned glass tube (2), and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) is close.A kind of column optical fiber of the utility model disperser, luminous intensity is high, homogeneity good, required machining precision is low and encapsulate simple, with low cost.
Description
Technical field
The utility model relates to a kind of column optical fiber disperser, especially relates to a kind of optical fiber disperser for medical oncology, belongs to technical field of medical instruments.
Background technology
The laser that optical fiber disperser is used for Transmission Fibers conduction comes carries out scattering, and the laser after scattering is irradiated to photosensitive drug, and exciting light sensitizing drug produces drug effect, thus reaches the object for the treatment of tumour; But, the luminous intensity of conventional optical fiber disperser is low, optical fiber disperser front-end and back-end uniformity of luminance is poor, disclosed in Chinese patent CN02250236.X a kind of " Special optical fibre device for intertissue irradiation optical dynamic therapy ", thus the drug effect making photosensitive drug produce is lower, treatment tumor effect is undesirable;
And, Transmission Fibers and the disperse fibre core of traditional fiber disperser are integral types, disclosed in Chinese patent ZL201220253015.5 " a kind of column optical fiber disperser ", adopt between its Transmission Fibers and sebific duct and be threaded, thus make that this integral fibre-optic disperser difficulty of processing is large, encapsulation is difficult and technique makes that precision is low, cost is high; Need that a kind of luminous intensity is high, homogeneity good, required machining precision is low for this reason badly and encapsulate optical fiber disperser simple, with low cost.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of luminous intensity is high, homogeneity good, required machining precision is low and encapsulates column optical fiber disperser simple, with low cost.
The purpose of this utility model is achieved in that
A kind of column optical fiber disperser, described optical fibre packages contains a glass tube, one end of this glass tube is set with sebific duct, and the tube chamber of glass tube is plugged with a refractive body near one end of sebific duct, one disperse fibre core is inserted in above-mentioned glass tube, and one end of disperse fibre core and refractive body are close, the other end is set with tore of reflection, one end of Transmission Fibers is inserted in above-mentioned glass tube, and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube and disperse fibre core be set with one end of tore of reflection is close.
A kind of column optical fiber of the utility model disperser, Transmission Fibers is inserted to the end face that the end face of the one end in glass tube and disperse fibre core be set with one end of tore of reflection and is coupled at angle.
A kind of column optical fiber of the utility model disperser, the material of described refractive body and tore of reflection is metal, and refractive body and tore of reflection surface are coated with silver; Above-mentioned refractive body and tore of reflection form a cavity resonator structure.
A kind of column optical fiber of the utility model disperser, the material of described refractive body and tore of reflection is including but not limited to copper or aluminium.
A method for making for column optical fiber disperser, described method includes following steps:
Step 1, disperse fibre core make; Frosting powder and hydrochloric acid are mixed with frosting liquor in proportion, carry out alligatoring in the frosting liquor after immersing above-mentioned slaking after an optical fiber is removed covering and make disperse fibre core;
Coated with sapphire powder on step 2, the disperse fibre core outside surface made in step 1;
Step 3, a glass tube right-hand member suit on sebific duct;
Step 4, a refractive body is filled in the left end of glass tube, and make it slide into glass tube right-hand member sebific duct place gently;
Step 5, a tore of reflection is set with on the left end of the disperse fibre core processed in step 2, then the right-hand member of this disperse fibre core is inserted in glass tube, and make the right-hand member of disperse fibre core and refractive body close, to increase reflection efficiency;
Step 6, a Transmission Fibers to be inserted in glass tube, and make the end face of this Transmission Fibers mutually close with the left end end face of disperse fibre core; And cure package glue on encapsulating between Transmission Fibers and glass tube.
The method for making of a kind of column optical fiber of the utility model disperser, in described step 1, the weight ratio 3:1 of frosting powder and hydrochloric acid.
The method for making of a kind of column optical fiber of the utility model disperser, in described step 2, to be adhered fixed the surface in disperse fibre core by bonding agent by sapphire powder.
The method for making of a kind of column optical fiber of the utility model disperser, this bonding agent adopts Epo-Tek301 epoxy optical glue;
The method for making of a kind of column optical fiber of the utility model disperser, the end face of the end face of above-mentioned Transmission Fibers and the left end of disperse fibre core is that an angle is coupled.
The method for making of a kind of column optical fiber of the utility model disperser, the free end that described method also includes step 7, Transmission Fibers installs SMA905 connector.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by disperse fibre core and Transmission Fibers separate design, and structure is simple, with low cost, and is fixed by cure package glue and glass tube encapsulation between the two, thus substitutes conventional integral structure and thread connecting mode; Simultaneously, in disperse fibre core one end, tore of reflection loaded onto by cover, the other end is near there being a refractive body, not only can realize accurately location by CT scan to it, but also tore of reflection and refractive body can be utilized to form a cavity resonator structure, make laser be strengthened utilizing, laser is more evenly dispersed, contribute to the property of medicine exciting medicine, improve result for the treatment of.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of column optical fiber of the utility model disperser.
Wherein:
Refractive body 1, glass tube 2, disperse fibre core 3, sebific duct 4, tore of reflection 5, cure package glue 6.
Embodiment
See Fig. 1, a kind of column optical fiber disperser that the utility model relates to, described optical fibre packages contains a glass tube 2, one end of this glass tube 2 is set with sebific duct 4, and the tube chamber of glass tube 2 is plugged with a refractive body 1 near one end of sebific duct 4, one disperse fibre core 3 is inserted in above-mentioned glass tube 2, and one end of disperse fibre core 3 and refractive body 1 are close, the other end is set with tore of reflection 5, one end of Transmission Fibers is inserted in above-mentioned glass tube 2, and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube 2 and disperse fibre core 3 be set with one end of tore of reflection 5 is close, preferably, Transmission Fibers is inserted to the end face of the one end in glass tube 2 and disperse fibre core 3 and is set with that the end face of one end of tore of reflection 5 is angled to be coupled,
Concretely, the material of above-mentioned refractive body 1 and tore of reflection 5 is metal (as copper or aluminium), and refractive body 1 and tore of reflection 5 surface are coated with silver; Above-mentioned refractive body 1 and tore of reflection 5 in use form anchor point (accurately can be located it by CT scan), and it also forms a resonator cavity simultaneously, thus laser intensity is increased; Described glass tube 2 is quartz glass tube;
A method for making for column optical fiber disperser, described method includes following steps:
Step 1, disperse fibre core make; Frosting powder and hydrochloric acid are mixed with frosting liquor by the weight ratio of 3:1, and slaking 12 hours, be 400um by a diameter, length is carry out alligatoring in the frosting liquor after immersing above-mentioned slaking after covering removed by the optical fiber of 20nm to make disperse fibre core;
Coated with sapphire powder on step 2, the disperse fibre core outside surface made in step 1, the effect of coated with sapphire powder is the effect playing scattered light; And sapphire powder is adhered fixed the surface in disperse fibre core by bonding agent, this bonding agent adopts Epo-Tek301 epoxy optical glue;
Step 3, a glass tube right-hand member suit on sebific duct;
Step 4, a refractive body (preferred, select the refractive body that metal material is made) is filled in the left end of glass tube, and make it slide into glass tube right-hand member sebific duct place gently;
Step 5, a tore of reflection is (preferred, select the tore of reflection that metal material is made) be set with on the left end of the disperse fibre core processed in step 2, then the right-hand member of this disperse fibre core is inserted in glass tube, and make the right-hand member of disperse fibre core and refractive body close, to increase reflection efficiency;
Step 6, a Transmission Fibers to be inserted in glass tube, and make the left end end face of the end face of this Transmission Fibers and disperse fibre core be that an angle is coupled; And cure package glue on encapsulating between Transmission Fibers and glass tube;
The free end of step 7, Transmission Fibers is installed SMA905 connector;
In addition: it should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (4)
1. a column optical fiber disperser, it is characterized in that: described optical fibre packages contains a glass tube (2), one end of this glass tube (2) is set with sebific duct (4), and the tube chamber of glass tube (2) is plugged with a refractive body (1) near one end of sebific duct (4), one disperse fibre core (3) is inserted in above-mentioned glass tube (2), and one end of disperse fibre core (3) and refractive body (1) are close, the other end is set with tore of reflection (5), one end of Transmission Fibers is inserted in above-mentioned glass tube (2), and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) is close.
2. a kind of column optical fiber disperser as claimed in claim 1, is characterized in that: Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) and is coupled at angle.
3. a kind of column optical fiber disperser as claimed in claim 1 or 2, it is characterized in that: the material of described refractive body (1) and tore of reflection (5) is metal, and refractive body (1) and tore of reflection (5) surface is coated with silver; Above-mentioned refractive body (1) and tore of reflection (5) form a cavity resonator structure.
4. a kind of column optical fiber disperser as claimed in claim 3, is characterized in that: the material of described refractive body (1) and tore of reflection (5) is including but not limited to copper or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828409.8U CN204374483U (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828409.8U CN204374483U (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374483U true CN204374483U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828409.8U Withdrawn - After Issue CN204374483U (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser |
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| Country | Link |
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| CN (1) | CN204374483U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407419A (en) * | 2014-12-24 | 2015-03-11 | 江苏法尔胜光电科技有限公司 | Columnar optical fiber disperser and production method thereof |
| CN108525138A (en) * | 2018-04-25 | 2018-09-14 | 桂林市兴达光电医疗器械有限公司 | It is easy to the dispersion fiber of positioning |
| CN108635679A (en) * | 2018-04-25 | 2018-10-12 | 桂林市兴达光电医疗器械有限公司 | Treat optical fiber locating ring |
| CN108645600A (en) * | 2018-04-28 | 2018-10-12 | 海正药业(杭州)有限公司 | A kind of dispersion fiber uniformity of luminance detector and its detection method |
| CN108853747A (en) * | 2018-04-25 | 2018-11-23 | 桂林市兴达光电医疗器械有限公司 | It is a kind of to position apparent dispersion fiber and preparation method thereof |
-
2014
- 2014-12-24 CN CN201420828409.8U patent/CN204374483U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407419A (en) * | 2014-12-24 | 2015-03-11 | 江苏法尔胜光电科技有限公司 | Columnar optical fiber disperser and production method thereof |
| CN104407419B (en) * | 2014-12-24 | 2016-02-24 | 无锡法尔胜光电科技有限公司 | Columnar optical fiber disperser and manufacturing method thereof |
| CN108525138A (en) * | 2018-04-25 | 2018-09-14 | 桂林市兴达光电医疗器械有限公司 | It is easy to the dispersion fiber of positioning |
| CN108635679A (en) * | 2018-04-25 | 2018-10-12 | 桂林市兴达光电医疗器械有限公司 | Treat optical fiber locating ring |
| CN108853747A (en) * | 2018-04-25 | 2018-11-23 | 桂林市兴达光电医疗器械有限公司 | It is a kind of to position apparent dispersion fiber and preparation method thereof |
| CN108645600A (en) * | 2018-04-28 | 2018-10-12 | 海正药业(杭州)有限公司 | A kind of dispersion fiber uniformity of luminance detector and its detection method |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 214000, Wuxi Jiangsu Economic Development Zone (Taihu) International Science and Technology Park, block KGY-YF-G-11.12, sensing network, University Science Park, industrial building, B building, building 5 Patentee after: WUXI FASTEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Patentee after: JIANGSU FASTEN HONGSHENG GROUP Co.,Ltd. Address before: 214000, Wuxi Jiangsu Economic Development Zone (Taihu) International Science and Technology Park, block KGY-YF-G-11.12, sensing network, University Science Park, industrial building, B building, building 5 Patentee before: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Patentee before: JIANGSU FASTEN HONGSHENG GROUP Co.,Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160224 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160224 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |