CN205494006U - Optic fibre syringe needle and optic fibre medical system - Google Patents
Optic fibre syringe needle and optic fibre medical system Download PDFInfo
- Publication number
- CN205494006U CN205494006U CN201521079987.7U CN201521079987U CN205494006U CN 205494006 U CN205494006 U CN 205494006U CN 201521079987 U CN201521079987 U CN 201521079987U CN 205494006 U CN205494006 U CN 205494006U
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- optical fiber
- needle
- insertion core
- ceramic insertion
- needle tubing
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Abstract
The utility model relates to a laser surgery equipment provides an optic fibre syringe needle, including needle tubing and transmission fiber, transmission fiber inserts and locates one of them tip department of needle tubing switches on between the two, still includes to be used for external ceramic lock pin, the pottery lock pin connect in the other end of needle tubing, still provide an optic fibre medical system, including above -mentioned optic fibre syringe needle. The utility model discloses a syringe needle be used for with other parts connection structure of system be ceramic lock pin, for ceramic material makes, can adopt the mode machine -shaping of mould, the uniformity is high, and can reach the um rank, has higher concentricity between the two with transmission jumper connection the time, can ensure entire system's high coupling efficiency.
Description
Technical field
This utility model relates to laser operation equipment, particularly relates to a kind of optical fiber needle and optical fiber medical system.
Background technology
Optical fiber needle uses Lens Coupling, it is possible to the energy that transmission laser instrument produces, and can be used for laser surgery, Soft tissue cutting, whitening nursing tooth.But the most typically using the lock pin of metal, there are two problems in it: 1. the least with the hole of fiber adapters, such as Φ 0.2mm, it is difficult to processing；2. the concentricity in hole is the highest, and coupling efficiency during application so can be caused to reduce.
Utility model content
The purpose of this utility model is to provide a kind of optical fiber needle, it is intended to is used for solving existing optical fiber needle and is difficult to processing, the problem affecting coupling efficiency.
This utility model is achieved in that
This utility model embodiment provides a kind of optical fiber needle, including needle tubing and Transmission Fibers, described Transmission Fibers is inserted in the wherein an end portion of described needle tubing, turn between the two, also including that, for external ceramic insertion core, described ceramic insertion core is connected to the other end of described needle tubing, described needle tubing is provided with the connecting tube turned on described needle tubing near the end of described Transmission Fibers, described connecting tube is connected with described Transmission Fibers, and the diameter of described connecting tube is less than the diameter of described needle tubing.
Further, the outer edge surface of described ceramic insertion core is fixed with six squares.
Specifically, described needle tubing is tack needle tubing, and described tack needle tubing is warp architecture, and angle of bend is 58-64 °.
Specifically, described Transmission Fibers is 400 μm optical fiber, 300 μm optical fiber or 200 μm optical fiber.
This utility model embodiment also provides for a kind of optical fiber medical system, including laser generator and transmission wire jumper, also includes that above-mentioned optical fiber needle, the both ends of described transmission wire jumper connect the ceramic insertion core of described optical fiber needle and described laser generator respectively.
Further, described transmission wire jumper is provided with near one end of described optical fiber needle and holds a pen, and described ceramic insertion core is connected with described holding a pen.
Further, described in hold a pen in be provided with six square grooves, on described ceramic insertion core, be provided with six squares, described ceramic insertion core be inserted in described in hold a pen in, and described six squares and described six square groove clampings.
Further, described in hold a pen on be additionally provided with the lock sleeve for ceramic insertion core described in clamping, described lock sleeve be slidedly arranged on described in hold a pen the end near described optical fiber needle.
Specifically, FC interface is used to be connected between described transmission wire jumper and described laser generator.
This utility model has the advantages that
In optical fiber needle of the present utility model, needle tubing is as fastening means, its one end connects Transmission Fibers, the other end connects ceramic insertion core, peripheral device structure is connected by ceramic insertion core, adaptive between the two, so that the laser beam of peripheral device structure is penetrated by Transmission Fibers, to reach the purpose of laser surgery, additionally ceramic insertion core is that ceramic material is made, the form machine-shaping of mould can be used during preparation, concordance is high, um rank can be reached, when being applied in optical fiber medical system, and can transmit between wire jumper and there is higher concentricity, can ensure that the high coupling efficiency of system.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the optical fiber needle that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the front view of the optical fiber needle of Fig. 1；
The optical fiber medical system that Fig. 3 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
See Fig. 1-Fig. 3, this utility model embodiment provides a kind of optical fiber needle 1, the energy that laser instrument produces can be transmitted, and then realize relevant laser surgery, including needle tubing 11 and Transmission Fibers 12, Transmission Fibers 12 is inserted in the wherein an end portion of needle tubing 11, turn between the two, Transmission Fibers 12 is the end of beam transmission, laser beam is spread out of away from the port of needle tubing 11 by it, a ceramic insertion core 13 it is also associated with at the other end of needle tubing 11, the interconnection function of ceramic insertion core 13 and Transmission Fibers 12 is realized by needle tubing 11, ceramic insertion core 13 is then the Circumscribed structure of whole syringe needle 1 part, i.e. syringe needle 1 is connected with peripheral device structure by ceramic insertion core 13, usually ceramic insertion core 13 is connected with transmission wire jumper 2.In the present embodiment, syringe needle 1 is mainly made up of Transmission Fibers 12, needle tubing 11 and ceramic insertion core 13 3 part, wherein ceramic insertion core 13 is made for ceramic material, can be to use the form machine-shaping of mould preparation when to this, so that ceramic insertion core 13 concordance after molding is the highest, when ceramic insertion core 13 is connected with peripheral device structure, can have higher concentricity between the two, high coupling efficiency during application can be may insure that, and use the mode of mould to prepare, the ceramic insertion core 13 of molding can reach um rank, and molding is convenient to.Transmission Fibers 12 can select HWF200/230T, HWF300/330T or HWF400/430T, the coupling efficiency of 400 μm optical fiber can reach more than 85%, 300 μm optical fiber then can reach more than 80%, and use 200 μm optical fiber, in the case of ensureing high concentricity, it is also possible to reach the coupling efficiency of more than 50%.
See Fig. 1, optimize above-described embodiment, the outer edge surface of ceramic insertion core 13 is fixed with six squares 14.In this utility model, the centre of six squares 14 is the connecting hole 141 that the outer edge surface with ceramic insertion core 13 is adaptive, by this connecting hole 141, six squares 14 are sheathed on the outer edge surface of ceramic insertion core 13, and connect fixing between the two, and the fastening means that ceramic insertion core 13 is syringe needle 1 part, typically require the inside formation annexation being inserted in peripheral device structure, when the ceramic insertion core 13 of the present embodiment is inserted in peripheral device structure, six squares 14 also are located in this peripheral device structure, and can formed clamping, and then be prevented from whole syringe needle 1 part and rotate relative to peripheral device structure, ensure the stability of structure.
Seeing Fig. 2, further, at needle tubing 11, the end of Transmission Fibers 12 is provided with connecting tube 111, this connecting tube 111 turns on needle tubing 11, and is connected with Transmission Fibers 12, and its diameter dimension is less than the diameter dimension of needle tubing 11.In the present embodiment, connecting tube 111 is the transition structure of needle tubing 11 and Transmission Fibers 12, is sequentially communicated between three.Transmission Fibers 12 is smaller as the transmission tip dimensions of syringe needle 1 laser beam, and needle tubing 11 needs to be connected with ceramic insertion core 13, its diameter is bigger, this is had additional connecting tube 111 structure between needle tubing 11 and Transmission Fibers 12, its diameter falls between, one-body molded with needle tubing 11 can make, and bore can be adaptive with Transmission Fibers 12 good.General needle tubing 11 uses tack needle tubing 11, generally warp architecture, angle of bend is 58-64 °, after specially needle tubing 11 connects ceramic insertion core 13 and Transmission Fibers 12, angular range between ceramic insertion core 13 and Transmission Fibers 12 58-64 °, treatment operational requirements when can meet application.
Seeing Fig. 3, this utility model embodiment also provides for a kind of optical fiber medical system, including laser generator 3, transmission wire jumper 2 and above-mentioned syringe needle 1, the ceramic insertion core 13 of two ends of transmission wire jumper 2 connecting needle 1 respectively and laser generator 3.In the present embodiment, laser generator 3 is mainly used for producing laser beam, laser beam transmits to syringe needle 1 through transmission wire jumper 2, laser generator 3 can select 808nm laser instrument, ceramic insertion core 13 is connected with transmission wire jumper 2, can have higher concentricity between the two so that the coupling efficiency of whole system is the highest.FC interface 31 is used to be attached between transmission wire jumper 2 and laser generator 3, the laser beam that laser generator 3 produces can be transferred to transmit in wire jumper 2 through this FC interface 31, laser generator 3 is provided with out light safety switch 32, ensure that system goes out the safety of light, and after treatment operation completes, syringe needle 1 is unloaded by transmission wire jumper 2.
See Fig. 1 and Fig. 3, the attachment structure of refinement transmission wire jumper 2 and syringe needle 1, it is provided with near one end of syringe needle 1 at transmission wire jumper 2 and holds a pen 21, ceramic insertion core 13 and these 21 grafting that hold a pen.Hold a pen 21 be connected with ceramic insertion core 13 time, first use optical fiber cleansing tissue by the end face wiped clean of ceramic insertion core 13, then ceramic insertion core 13 stretched into along the end of wiping and hold a pen in 21, so that form annexation between syringe needle 1 and transmission wire jumper 2.Generally 21 also it is arranged with a lock sleeve 211 near the end of syringe needle 1 holding a pen, this lock sleeve 211 can relatively hold a pen 21 outer surfaces slide, inserting at ceramic insertion core 13 holds a pen before 21, first lock sleeve 211 is moved along the direction away from syringe needle 1, ceramic insertion core 13 insert hold a pen in 21 and on earth after, unclamp lock sleeve 211, lock sleeve 211 can clamp ceramic insertion core 13 with self-return, certainly after syringe needle 1 that lock sleeve 211 is slipped away, ceramic insertion core 13 can be by the 21 interior extractions that hold a pen, so that for removably connecting between transmission wire jumper 2 and syringe needle 1, optical fiber due to different fibre cores, its energy density is different, medical worker can be according to the different patient's condition, select the syringe needle 1 of different model Transmission Fibers 12.Further, owing to six squares 14 can be provided with on ceramic insertion core 13, it is also equipped with six square groove (not shown)s in 21 holding a pen accordingly, ceramic insertion core 13 is inserted in hold a pen in 21 time, six squares 14 just can be embedded at hold a pen 21 six square grooves in, after unclamping lock sleeve 211, it can avoid ceramic insertion core 13 and holding a pen to produce relative rotation between 21, certainly medical personnel can also rotate six square 14 proper angle as required, all can be adaptive complete between six squares 14 and six square grooves.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (9)
1. an optical fiber needle, including needle tubing and Transmission Fibers, described Transmission Fibers is inserted in the wherein an end portion of described needle tubing, turn between the two, it is characterized in that: also including that, for external ceramic insertion core, described ceramic insertion core is connected to the other end of described needle tubing, described needle tubing is provided with the connecting tube turned on described needle tubing near the end of described Transmission Fibers, described connecting tube is connected with described Transmission Fibers, and the diameter of described connecting tube is less than the diameter of described needle tubing.
2. optical fiber needle as claimed in claim 1, it is characterised in that: it is fixed with six squares on the outer edge surface of described ceramic insertion core.
3. optical fiber needle as claimed in claim 1, it is characterised in that: described needle tubing is tack needle tubing, and described tack needle tubing is warp architecture, and angle of bend is 58-64 °.
4. optical fiber needle as claimed in claim 1, it is characterised in that: described Transmission Fibers is 400 μm optical fiber, 300 μm optical fiber or 200 μm optical fiber.
5. an optical fiber medical system, including laser generator and transmission wire jumper, it is characterized in that: also include that the optical fiber needle as described in any one of claim 1-4, the both ends of described transmission wire jumper connect the ceramic insertion core of described optical fiber needle and described laser generator respectively.
6. optical fiber medical system as claimed in claim 5, it is characterised in that: described transmission wire jumper is provided with near one end of described optical fiber needle and holds a pen, and described ceramic insertion core is connected with described holding a pen.
7. optical fiber medical system as claimed in claim 6, it is characterised in that be provided with six square grooves in holding a pen described in:, be provided with six squares on described ceramic insertion core, described ceramic insertion core be inserted in described in hold a pen in, and described six squares and described six square groove clampings.
8. optical fiber medical system as claimed in claim 6, it is characterised in that be additionally provided with the lock sleeve for ceramic insertion core described in clamping on holding a pen described in:, described lock sleeve be slidedly arranged on described in hold a pen near the end of described optical fiber needle.
9. optical fiber medical system as claimed in claim 5, it is characterised in that: use FC interface to be connected between described transmission wire jumper and described laser generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079987.7U CN205494006U (en) | 2015-12-22 | 2015-12-22 | Optic fibre syringe needle and optic fibre medical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079987.7U CN205494006U (en) | 2015-12-22 | 2015-12-22 | Optic fibre syringe needle and optic fibre medical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205494006U true CN205494006U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079987.7U Active CN205494006U (en) | 2015-12-22 | 2015-12-22 | Optic fibre syringe needle and optic fibre medical system |
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| Country | Link |
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| CN (1) | CN205494006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171956A (en) * | 2018-09-11 | 2019-01-11 | 中聚科技股份有限公司 | A kind of optical-fiber laser therapeutic device that laser probe is replaceable |
-
2015
- 2015-12-22 CN CN201521079987.7U patent/CN205494006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171956A (en) * | 2018-09-11 | 2019-01-11 | 中聚科技股份有限公司 | A kind of optical-fiber laser therapeutic device that laser probe is replaceable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 6, Jiufeng West Road, Canglong Island Science Park, Jiangxia District, Wuhan, Hubei 430074 Patentee after: WUHAN CHUXING OPTICAL FIBER APPLICATION TECHNOLOGIES CO.,LTD. Address before: 430074, 5-2, Kanto science and Technology Industrial Park, East Lake Development Zone, Hubei, Wuhan Patentee before: WUHAN CHUXING OPTICAL FIBER APPLICATION TECHNOLOGIES CO.,LTD. |
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| CP02 | Change in the address of a patent holder |