CN212368956U - Fixing device for optical fiber and hollow tube used during assembly of imaging catheter - Google Patents
Fixing device for optical fiber and hollow tube used during assembly of imaging catheter Download PDFInfo
- Publication number
- CN212368956U CN212368956U CN202021790972.2U CN202021790972U CN212368956U CN 212368956 U CN212368956 U CN 212368956U CN 202021790972 U CN202021790972 U CN 202021790972U CN 212368956 U CN212368956 U CN 212368956U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- curing
- tube
- pipe
- conveying device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
A fixing device of optical fiber and hollow tube used in imaging catheter assembly is characterized in that it comprises: the device comprises a pipe penetrating tool, a pipe groove, an optical fiber conveying device, a rubber pipe conveying device, a curing lamp holder and a blade, wherein the pipe penetrating tool is used for penetrating an optical fiber into a hollow pipe; the tube slot is used for placing a hollow tube with the optical fiber, and one end of the tube slot penetrates through the tube delivery device to the curing area; the optical fiber conveying device is positioned at the other end of the pipe groove; the rubber tube conveying device is used for conveying the rubber tube connected with the glue dispenser to the curing area and inserting the open end of the rubber tube into the optical fiber to a set distance; the curing lamp cap can reach a curing area under the driving of the cylinder to carry out ultraviolet irradiation curing on the glue; the blade is arranged on the cylinder shaft and moves synchronously with the curing lamp cap, moves forwards to cut off the rubber tube after curing is finished, and then exits the curing area together with the curing lamp cap to wait for the next action command. The utility model discloses the manual operation in the assembling process that has significantly reduced has improved the assembly precision, is favorable to improving the big uniformity of product.
Description
Technical Field
The utility model relates to an assembly curing technique, especially a used in OCT pipe assembling process is used for the fixed frock equipment of optic fibre and hollow tube, the optic fibre that specifically speaking used when imaging catheter assembles and the fixing device of hollow tube.
Background
At present, the imaging catheter mainly depends on manual operation when optical fibers are fixed, pipe penetration, glue injection and solidification are completely mastered by operators, the precision and consistency are not high, the efficiency is low, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of low efficiency, low precision and poor consistency caused by the lack of corresponding tooling equipment for fixing the existing hollow tube and the optical fiber and designing a fixing device for the optical fiber and the hollow tube during the assembly of the imaging catheter.
The technical scheme of the utility model is that:
a fixing device of optical fiber and hollow tube used in imaging catheter assembly is characterized in that it comprises:
the tube penetrating tool 1 is used for penetrating an optical fiber 2 into a hollow tube 3 and consists of two concentric hollow cylinders which are coaxially arranged;
a pipe groove 4, the pipe groove 4 is used for placing the hollow pipe 3 penetrated with the optical fiber 2, and one end of the pipe groove 4 passes through the pipe conveying device 5 to the curing area 6;
the optical fiber conveying device 7 is positioned at the other end of the pipe groove 4 and is used for conveying the end of the optical fiber to be solidified into the solidification area 6;
the rubber tube conveying device 8 is used for conveying the rubber tube feeding tube 10 connected with the glue dispenser 9 into the curing area 6 and inserting the open end of the rubber tube feeding tube 10 into the optical fiber to a set distance;
a curing lamp head 11, wherein the curing lamp head 11 can reach the curing area 6 under the driving of the cylinder 12 to perform ultraviolet irradiation curing on the glue;
and the blade 13 is arranged on the cylinder shaft and moves synchronously with the curing lamp head 11, and the blade forwards cuts the rubber pipe after curing is finished and then exits the curing area together with the curing lamp head to wait for the next action command.
The tube feeding device 5, the optical fiber conveying device 7 and the rubber tube conveying device 8 are identical in structure and are composed of a pressing plate 14 and an upper roller set 15 and a lower roller set 15, the upper roller is installed on the pressing plate, the lower roller is installed on a base 16 and driven by a micro motor, and one side of the pressing plate is hinged on the base and provides pressing force by a torsion spring.
The curing area 6 on install transparent cover 17, be equipped with the scale on the transparent cover 17, electron microscope 18 is installed to the scale top, electron microscope is connected with display 19.
The curing lamp heads 11 are symmetrically arranged at two sides of the curing area.
The pipe penetrating tool 1 is arranged in a straight groove 20 on the base 16.
The utility model has the advantages that:
the utility model discloses the manual operation in the assembling process that has significantly reduced has improved the assembly precision, is favorable to improving the big uniformity of product.
The utility model discloses simple structure makes installation convenient to use.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
In the figure, 21 is a cutting groove, 22 is a blade fixing head, and 23 is an air source.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2.
An optical fiber and hollow tube fixation device for use in the assembly of an imaging catheter, comprising:
the tube penetrating tool 1 is used for penetrating an optical fiber 2 into a hollow tube 3 and consists of two concentric hollow cylinders which are coaxially arranged; the pipe penetrating tool 1 is arranged in a straight groove 20 on the base 16 to ensure concentricity; as shown in fig. 1;
a pipe groove 4, the pipe groove 4 is used for placing the hollow pipe 3 penetrated with the optical fiber 2, and one end of the pipe groove 4 passes through the pipe conveying device 5 to the curing area 6;
the optical fiber conveying device 7 is positioned at the other end of the pipe groove 4 and is used for conveying the end of the optical fiber to be solidified into the solidification area 6; the curing area 6 is provided with a transparent cover plate 17, the transparent cover plate 17 is provided with a graduated scale, an electron microscope 18 is arranged above the graduated scale, and the electron microscope is connected with a display 19, as shown in fig. 2.
The rubber tube conveying device 8 is used for conveying the rubber tube feeding tube 10 connected with the glue dispenser 9 into the curing area 6 and inserting the open end of the rubber tube feeding tube 10 into the optical fiber to a set distance;
a curing lamp head 11, wherein the curing lamp head 11 can reach the curing area 6 under the driving of the cylinder 12 to perform ultraviolet irradiation curing on the glue; the curing lamp heads 11 are symmetrically arranged at two sides of the curing area.
And the blade 13 is arranged on the cylinder shaft and moves synchronously with the curing lamp head 11, and the blade forwards cuts the rubber pipe after curing is finished and then exits the curing area together with the curing lamp head to wait for the next action command.
Specifically, the tube feeding device 5, the optical fiber conveying device 7 and the rubber tube conveying device 8 are identical in structure and are composed of a pressing plate 14 and an upper roller set 15 and a lower roller set 15, the upper roller is installed on the pressing plate, the lower roller is installed on a base 16 and driven by a micro motor, and one side of the pressing plate is hinged on the base and provides pressing force through a torsion spring.
The details are as follows:
1, use: the utility model discloses optic fibre and hollow tube are fixed when mainly used formation of image pipe assembles.
2, structure: the utility model discloses mainly constitute by solidification lamps and lanterns, cylinder, driving motor etc..
3, function: the utility model discloses can divide into left right triplex in the middle of a left side, the left side is optic fibre and hollow tube fixed plate groove and anchor clamps, and the right side is fixed and concentric anchor clamps, and the centre is the tube seat part, and the right side divide into two parts around. The front part is used for the optical fiber to penetrate through the tube, the front part consists of a pair of concentric cylinders, in order to adapt to the sizes of the hollow tube and the optical fiber, the concentric cylinders have different inner hole diameters, and one side of the cylinder is provided with a conical opening, so that the hollow tube and the optical fiber can be conveniently inserted, as shown in figure 1. The rear part is used for positioning and fixing the optical fiber after being inserted into the hollow tube. After the optical fiber is inserted into the hollow tube in the front tube penetrating tool 1, the optical fiber is integrally moved into the middle tube groove 4, the hollow tube 3 is fixed by a pressing plate 14 of a tube conveying device 5, then an upper roller and a lower roller are driven, and the hollow tube is moved into the curing zone 6 and extends out for a certain distance according to the distance set by a control program; this distance can be positioned by a scale marked on the transparent cover plate 17 (high temperature resistant glass or perspex), the latter being positioned by a scale on the electron microscope. The operation in the transparent window is completed under an electron microscope. After the roller of the tube feeding device 5 stops, the pressing plate is covered, and the roller in the optical fiber conveying device 7 drives the optical fiber 2 in the hollow tube 3 to move forwards to a specified distance, wherein the distance can be positioned by the scale marked on the transparent window, and the distance can be positioned by the scale on the electron microscope. After the optical fiber reaches the position, the rubber inlet tube 10 is inserted into the tool (as shown in fig. 2) from the right side, and a conical opening is formed in the right side of the tool to facilitate the insertion of the rubber tube. And starting the glue dispenser 9 to inject a certain amount of curing glue into the rubber tube. The pressing plate on the rubber tube conveying device 8 is covered, the upper and lower rollers in the rubber tube conveying device 8 drive the rubber tube feeding pipe 10 to a specified position, then the curing lamp heads 11 on the two sides are started to cure, the curing lamp heads 11 are linked with the air cylinder 12 through a control program, the air cylinder 12 is fixed with the blades 13 through a clamp, after curing is completed, the air cylinder pushes the blades to continue to move forward rapidly, the rubber tube feeding pipe 10 is cut off, then a cured product is pulled out from the left side, the rubber tube is removed, and one-time product positioning and curing is completed.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. A fixing device of optical fiber and hollow tube used in imaging catheter assembly is characterized in that it comprises:
the tube penetrating tool (1) is used for penetrating the optical fiber (2) into the hollow tube (3), and consists of two concentric hollow cylinders which are coaxially arranged;
the pipe groove (4) is used for placing the hollow pipe (3) penetrated with the optical fiber (2), and one end of the pipe groove (4) penetrates through the pipe conveying device (5) to the curing area (6);
the optical fiber conveying device (7) is positioned at the other end of the pipe groove (4) and is used for conveying the end of the optical fiber to be solidified into the solidification area (6);
the rubber tube conveying device (8) is used for conveying a rubber tube feeding pipe (10) connected with the glue dispenser (9) into the curing area (6) and inserting an optical fiber into the opening end of the rubber tube feeding pipe (10) to a set distance;
the curing lamp head (11) can reach the curing area (6) to carry out ultraviolet irradiation curing on the glue under the driving of the air cylinder (12);
and the blade (13) is arranged on the cylinder shaft and moves synchronously with the curing lamp cap (11), and the blade forwards cuts off the rubber tube after curing is finished and then exits the curing area together with the curing lamp cap to wait for the next action command.
2. The fixing device for the optical fiber and the hollow tube used in the assembly of the imaging catheter as claimed in claim 1, characterized in that the tube feeding device (5), the optical fiber conveying device (7) and the rubber tube conveying device (8) have the same structure, and each of them consists of a pressing plate (14) and an upper and a lower roller sets (15), the upper roller is installed on the pressing plate, the lower roller is installed on a base (16), the lower roller is driven by a micro-motor, one side of the pressing plate is hinged on the base and provides pressing force by a torsion spring.
3. The device for fixing the optical fiber and the hollow tube used for assembling the imaging catheter as claimed in claim 1, wherein a transparent cover plate (17) is arranged on the curing area (6), a graduated scale is arranged on the transparent cover plate (17), an electron microscope (18) is arranged above the graduated scale, and the electron microscope is connected with a display (19).
4. The device for fixing an optical fiber and a hollow tube used in the assembly of an imaging catheter as claimed in claim 1, wherein said curing lamp heads (11) are symmetrically installed at both sides of the curing zone.
5. The device for fixing an optical fiber and a hollow tube used in the assembly of an imaging catheter as claimed in claim 1, wherein the tube penetrating tool (1) is installed in a straight groove (20) on the base (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021790972.2U CN212368956U (en) | 2020-08-25 | 2020-08-25 | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021790972.2U CN212368956U (en) | 2020-08-25 | 2020-08-25 | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212368956U true CN212368956U (en) | 2021-01-19 |
Family
ID=74172912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021790972.2U Active CN212368956U (en) | 2020-08-25 | 2020-08-25 | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212368956U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113352629A (en) * | 2021-07-06 | 2021-09-07 | 北京久事神康医疗科技有限公司 | Medical catheter assembling device |
-
2020
- 2020-08-25 CN CN202021790972.2U patent/CN212368956U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113352629A (en) * | 2021-07-06 | 2021-09-07 | 北京久事神康医疗科技有限公司 | Medical catheter assembling device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212368956U (en) | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter | |
CN202460938U (en) | Automatic glue injection machine of optical-fiber connector | |
CN209532587U (en) | A kind of sheath of puncture needle kludge and the package assembly of needle stand | |
CN109782391B (en) | Optical fiber fusion splicer | |
CN107450128A (en) | A kind of optical fiber cleaver and cutting method | |
CN111904385A (en) | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter | |
CN211679801U (en) | Cutting mechanism of steel strand wires | |
CN218429259U (en) | Cutting device is used in optical fiber cable processing | |
CN209999263U (en) | hose cutting device | |
CN217007758U (en) | Optical fiber installation apparatus | |
CN214011577U (en) | High-precision optical fiber core inserting structure assembling jig | |
CN115922245A (en) | Pipe body processing equipment | |
CN211968479U (en) | Device for continuously providing indwelling needle hose for assembling indwelling needle hose and funnel | |
CN209886911U (en) | Laser cutting equipment of interior contract rubber product | |
CN210272253U (en) | Guiding device for bulb guide wire and insulating sleeve | |
CN208814386U (en) | A kind of automatic coil winding machine | |
CN210025476U (en) | Equipment for manufacturing soda water pipe | |
CN109270631B (en) | Automatic device that strips of optic fibre coating | |
CN220826038U (en) | FRP rib cutter | |
CN209008018U (en) | A kind of door and window penetrates machine with automatic wool top | |
CN218262280U (en) | Mechanism for bidirectionally drawing glass capillary needle tip by utilizing spring stress | |
CN220628466U (en) | Wire plugging mechanism | |
CN205914977U (en) | Sheath and reservoir needle's assembly quality | |
CN215833672U (en) | Automatic equipment for connecting opening film outside optical cable | |
CN111922663A (en) | Puncture assembly feeding structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |