Optical fiber testing tool for mucous membrane laser treatment
By introducing cleaning mechanisms and clamping mechanisms into the fiber test tooling, the problem of fiber surface coatings and impurities affecting the test results is solved, and the accuracy and stability of fiber tests are achieved.
Patent Information
- Application Number
- CN202422362006.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The optical fiber needs to remove the coating or impurities on the surface before testing to avoid affecting the tensile and torque resistance test results.
An optical fiber test tool including a cleaning mechanism is designed to remove coatings and impurities from the surface of the optical fiber through a cleaning box and a scraper, and fix the optical fiber through a clamping cylinder and clamping block to ensure the stability of the optical fiber during the test.
Improves the accuracy and reliability of fiber optic testing, ensuring the accuracy of tensile and torque resistance test results.
Smart Images

Figure CN223179747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing tooling, in particular to an optical fiber testing tooling for mucosal laser treatment. Background Art
[0002] The optical fiber used for mucosal laser therapy is a specially designed medical device that can accurately transmit laser light to specific parts of the body for treatment. It is usually flexible and can adapt to complex anatomical structures and curved channels. The tip of the optical fiber can be customized according to treatment needs, such as fan shape, cone shape, etc., to achieve precise laser output.
[0003] A Chinese patent discloses a fiber optic testing tool (Announcement No.: CN220982915U). The device passes the optical fiber through the corresponding holes of the first clamp and the second clamp, and the first and second clamps fix the ends of the optical fiber. The drive assembly is used to control the second clamp to pull the optical fiber to achieve the tensile strength test of the optical fiber. The rotation assembly is used to control the rotation of the second clamp to achieve the torsional strength test of the optical fiber. This realizes the automated testing of the optical fiber, thereby improving work efficiency. However, the device still has the following defects:
[0004] The optical fiber usually needs to be properly surface treated before testing. The coating or other impurities on the surface of the optical fiber should be removed, otherwise the experimental results will be affected in the tensile and torsion tests. Utility Model Content
[0005] The technical problems to be solved by the present invention are as follows: Before testing, the optical fiber usually needs to have its surface properly treated, and the coating or other impurities on the surface of the optical fiber should be removed, otherwise the experimental results will be affected in the tensile and torsion tests.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] An optical fiber testing tool for mucosal laser treatment includes a testing mechanism with a cleaning mechanism provided above the testing mechanism, the testing mechanism including a first electric cylinder, a motor, and a second electric cylinder;
[0008] Also includes:
[0009] The cleaning mechanism includes a cleaning box, wherein a through-hole is provided in the middle of both side surfaces of the cleaning box, a lifting rail is fixedly installed in the middle of the front of the cleaning box, and a baffle door is slidably connected to the outer side of the lifting rail;
[0010] The inner wall of the cleaning box and one end close to the lead-in port are rotatably connected to a guide wheel, and the middle part of the inner wall of the cleaning box is also plugged with an inserting plate, and the surface of the inserting plate is provided with an inserting hole, and the inserting hole and the lead-in port are located on the same horizontal plane;
[0011] Among them, a scraper is fixedly connected to the inner side of the socket of the plug board. The top of the plug board extends upward above the cleaning box, and a pull ring is fixedly installed on one side of the top of the plug board.
[0012] As a further solution of the present utility model: The testing mechanism further includes a base. One side of the top of the base is fixedly installed with the cleaning box. One side of the top of the base away from the cleaning box is fixedly installed with an electric cylinder I. The piston end of the electric cylinder I is fixedly connected with a movable support. The bottom surface of the movable support is slidably connected to the base. One side of the top of the movable support is fixedly installed with a motor.
[0013] As a further solution of the present utility model: The output shaft of the movable support passes through the movable support and is fixedly connected with a clamping cylinder. The side of the clamping cylinder is rotatably connected to the movable support. A plurality of clamping blocks are movably connected to the inner side wall of the clamping cylinder. Each of the clamping blocks is arranged in a ring shape around the center of the clamping cylinder. And a gasket is fixedly connected to the side of each clamping block away from the clamping cylinder.
[0014] As a further solution of the present utility model: Springs are fixedly connected to both sides of the surface of each clamping block. The other end of the spring is fixedly connected to the inner wall of the clamping cylinder. A positioning shaft is slidably connected to the surface of each clamping block near the spring. The other end of the positioning shaft is fixedly connected to the inner wall of the clamping cylinder. A resisting groove is formed in the middle of the surface of each clamping block.
[0015] As a further solution of the present utility model: A threaded groove is arranged on one side of the outer wall of the clamping cylinder. A rotating sleeve is threadedly connected to the outside of the threaded groove. One side of the rotating sleeve is rotatably connected to a pressing sleeve. A pressing shaft is fixedly connected to the inner side end of each pressing sleeve near each resisting groove. Each pressing shaft penetrates into the clamping cylinder and abuts against the surface of the resisting groove.
[0016] As a further solution of the present utility model: A fixed support is fixedly installed at one end of the top surface of the base near the cleaning box. A screw rod is threadedly connected to the top of the fixed support. The bottom end of the screw rod penetrates into the fixed support and is rotatably connected to a pressure plate. And an opening is formed in the fixed support outside the pressure plate.
[0017] As a further solution of the present utility model: The base top is slidably connected with an electric cylinder II between the fixed support and the movable support. The piston end of the electric cylinder II faces upward and is rotatably connected with a supporting wheel.
[0018] The beneficial effects of the present utility model:
[0019] (1) The utility model conducts anti-torsion and anti-tensile tests on optical fibers through a testing mechanism. A cleaning mechanism is arranged on one side of the testing mechanism. Before the optical fiber is fixed to the testing mechanism, the end of the optical fiber needs to be placed into the threading port on the surface of the cleaning box, and the optical fiber is pushed through the jack on the surface of the plug board. Then the end of the optical fiber extends out from the other threading port of the cleaning box. At this time, if the end of the optical fiber is further pulled, the whole optical fiber will gradually pass through the socket. A scraper is arranged inside the socket, which can clean the coating and impurities on the surface of the passing optical fiber, thereby helping to improve the accuracy of the test results.
[0020] (2) The end of the optical fiber is inserted into the clamping cylinder at the upper end of the testing mechanism, and is fixed by multiple clamping blocks inside the clamping cylinder which tighten on the optical fiber. Each clamping block can tighten the optical fiber from multiple angles, thus ensuring the stability of clamping the optical fiber. And the lower part of the clamping cylinder is controlled by the first electric cylinder to move, ensuring that the clamping cylinder drives the optical fiber to move in a straight line and avoiding the optical fiber from bending. Description of the Drawings
[0021] The following further describes the present utility model with reference to the drawings.
[0022] Figure 1 is the overall structural schematic diagram of the present utility model;
[0023] Figure 2 is the cross-sectional structural schematic diagram of the inside of the clamping cylinder in the present utility model;
[0024] Figure 3 is the side-view structural schematic diagram of the clamping cylinder in the present utility model;
[0025] Figure 4 is the internal structural schematic diagram of the fixed base in the present utility model;
[0026] Figure 5 is the internal structural schematic diagram of the cleaning box in the present utility model;
[0027] Figure 6 is the side-view structural schematic diagram of the plug board in the present utility model.
[0028] In the figure: 1. Testing mechanism; 101. Base; 102. First electric cylinder; 103. Movable support; 104. Motor; 105. Clamping cylinder; 106. Thread groove; 107. Rotating sleeve; 108. Extrusion sleeve; 109. Positioning shaft; 110. Clamping block; 111. Extrusion shaft; 112. Counterbore; 113. Spring; 114. Gasket; 115. Second electric cylinder; 116. Support wheel; 117. Fixed support; 118. Screw; 119. Pressure plate; 2. Cleaning mechanism; 201. Cleaning box; 202. Threading port; 203. Guide wheel; 204. Plug board; 205. Jack; 206. Scraper; 207. Pulling ring; 208. Lifting rail; 209. Baffle door. Detailed Embodiment
[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0030] As Figure 1-6 shown, a fiber optic test tooling for mucosal laser treatment includes a test mechanism 1, and a cleaning mechanism 2 is arranged above the test mechanism 1. The test mechanism 1 includes an electric cylinder 102, a motor 104, and an electric cylinder 115; further includes: The cleaning mechanism 2 includes a cleaning box 201. Through holes 202 are respectively opened in the middle of both side surfaces of the cleaning box 201. A lifting rail 208 is fixedly installed in the middle of the front surface of the cleaning box 201, and a baffle door 209 is slidably connected to the outside of the lifting rail 208; wherein, a guide wheel 203 is rotatably connected to one end of the inner wall of the cleaning box 201 close to the through hole 202, and a plug board 204 is also inserted in the middle of the inner wall of the cleaning box 201. A jack 205 is opened on the surface of the plug board 204, and the jack 205 and the through hole 202 are located on the same horizontal plane; wherein, a scraper 206 is fixedly connected to the inner side of the plug board 204 at the jack 205. The top of the plug board 204 extends upward above the cleaning box 201, and a pull ring 207 is fixedly installed on one side of the top of the plug board 204. As Figure 5 shown, by pulling up the pull ring 207, the plug board 204 can be driven to move upward out of the cleaning box 201, and the scraper 206 inside the jack 205 can be cleaned. In addition, by pushing the baffle door 209 upward along the lifting rail 208, the sundries inside the cleaning box 201 can be cleaned;
[0031] The test mechanism 1 further includes a base 101. One side of the top of the base 101 is fixedly installed with the cleaning box 201, and one side of the top of the base 101 far from the cleaning box 201 is fixedly installed with the electric cylinder 102. The piston end of the electric cylinder 102 is fixedly connected with a movable support 103. The bottom surface of the movable support 103 is slidably connected with the base 101. One side of the top of the movable support 103 is fixedly installed with the motor 104. As Figure 1 shown, the telescopic movement of the piston end of the electric cylinder 102 controls the linear movement of the movable support 103 along the surface of the base 101;
[0032] The output shaft of the movable support 103 passes through the movable support 103 and is fixedly connected with a clamping cylinder 105. The side of the clamping cylinder 105 is rotatably connected with the movable support 103. A plurality of clamping blocks 110 are movably connected to the inner side wall of the clamping cylinder 105. Each clamping block 110 is arranged in a ring around the center of the clamping cylinder 105. And a gasket 114 is fixedly connected to the side of the clamping block 110 away from the clamping cylinder 105. As Figures 2-3 shown, the gasket 114 is made of rubber to avoid damaging the surface of the optical fiber when the clamping blocks 110 are closed;
[0033] Both sides of the surface of each clamping block 110 are fixedly connected with springs 113. The other end of the spring 113 is fixedly connected with the inner wall of the clamping cylinder 105. A positioning shaft 109 is slidably connected to the surface of the clamping block 110 near the spring 113. The other end of the positioning shaft 109 is fixedly connected with the inner wall of the clamping cylinder 105. A resisting groove 112 is formed in the middle of the surface of each clamping block 110. As Figure 2 shown, the spring 113 pulls each clamping block 110 to closely adhere to the inner wall of the clamping cylinder 105. The length direction of the positioning shaft 109 faces the center of the clamping cylinder 105;
[0034] A threaded groove 106 is arranged on one side of the outer wall of the clamping cylinder 105. A rotating sleeve 107 is threadedly connected to the outside of the threaded groove 106. One side of the rotating sleeve 107 is rotatably connected with an extrusion sleeve 108. An extrusion shaft 111 is fixedly connected to the inner side end of the extrusion sleeve 108 near each resisting groove 112. Each extrusion shaft 111 penetrates into the clamping cylinder 105 and abuts against the surface of the resisting groove 112. As Figure 2 shown, when the extrusion shaft 111 is driven by the extrusion sleeve 108 to move rightward, the extrusion shaft 111 pushes the resisting groove 112 to drive the clamping block 110 to move towards the center;
[0035] A fixed support 117 is fixedly installed on the top surface of the base 101 near one end of the cleaning box 201. A screw rod 118 is threadedly connected to the top of the fixed support 117. The bottom end of the screw rod 118 penetrates into the fixed support 117 and is rotatably connected with a pressure plate 119. And an opening is formed in the fixed support 117 outside the pressure plate 119.
[0036] The electric cylinder two 115 is slidably connected between the fixed support 117 and the movable support 103 on the top of the base 101. The piston end of the electric cylinder two 115 faces upward and is rotatably connected with a supporting wheel 116. As Figure 1 shown, when the piston end of the electric cylinder two 115 expands and contracts, it drives the supporting wheel 116 to abut against the optical fiber between the cleaning box 201 and the clamping cylinder 205, thereby preventing the optical fiber from being bent due to its excessive length and being affected by gravity.
[0037] The working principle of the present utility model:
[0038] When the device is in use, insert the optical fiber end into the threading port 202, and continue to push the optical fiber with the support of the guide wheel 203. Then the optical fiber passes through the jack 205 and continues to protrude from the threading port 202 on the other side. The electric cylinder 102 pushes the movable support 103 towards the cleaning box 201, so that the clamping cylinder 105 can penetrate into the opening on the surface of the fixed base 117. Then insert the optical fiber end between the clamping blocks 110 in the clamping cylinder 105. Then rotate the rotating sleeve 107. Under the push of the thread groove 106, the rotating sleeve 107 moves towards the motor 104. Thus, the extrusion shaft 111 gradually pushes down the abutment groove 112, and each clamping block 110 converges towards the center of the clamping cylinder 105 along the length direction of the positioning shaft 109. Furthermore, the optical fiber end is tightly fixed by the gasket 114;
[0039] At this time, start to contract the electric cylinder 102 to drive the optical fiber end to gradually move away from the cleaning box 201. During this period, the surface coating and impurities of the optical fiber are peeled off by the scraper 206 after passing through the jack 205. When the whole optical fiber is completely separated from the cleaning box 201, the end on the side far from the clamping cylinder 105 enters under the pressure plate 119. At this time, rotate the screw 118 to drive the lower pressure plate 119 to descend and press against the optical fiber;
[0040] During the test, start the motor 104 to drive the clamping cylinder 105 to rotate, thereby driving the optical fiber to twist itself. And drive the piston end to expand and contract by the electric cylinder 102, then the optical fiber can be stretched through the clamping cylinder 105. A mechanical sensor can be installed under the pressure plate 119 to detect the tensile force received by the optical fiber, and then evaluate the performance of the tested optical fiber.
[0041] The above has described an embodiment of the present invention in detail, but the above content is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.
Claims
1. A fiber optic testing tooling for mucosal laser treatment, comprising a testing mechanism (1), above which a cleaning mechanism (2) is arranged. The testing mechanism (1) includes an electric cylinder one (102), a motor (104) and an electric cylinder two (115). It is characterized in that It further includes: The cleaning mechanism (2) includes a cleaning box (201). Through holes (202) are formed in the middle of both side surfaces of the cleaning box (201). A lifting rail (208) is fixedly installed in the middle of the front surface of the cleaning box (201), and a baffle door (209) is slidably connected to the outside of the lifting rail (208). Among them, one end of the inner wall of the cleaning box (201) close to the through hole (202) is rotatably connected with a guide wheel (203). A plug board (204) is also inserted in the middle of the inner wall of the cleaning box (201). A jack (205) is formed on the surface of the plug board (204), and the jack (205) and the through hole (202) are on the same horizontal plane. Among them, a scraper (206) is fixedly connected to the inner side of the plug board (204) at the jack (205). The top of the plug board (204) extends upward above the cleaning box (201), and a pull ring (207) is fixedly installed on one side of the top of the plug board (204).
2. The fiber optic test tooling for mucosal laser treatment according to claim 1, characterized in that The testing mechanism (1) further includes a base (101). One side of the top of the base (101) is fixedly installed with the cleaning box (201). The other side of the top of the base (101) far from the cleaning box (201) is fixedly installed with the electric cylinder one (102). The piston end of the electric cylinder one (102) is fixedly connected with a movable support (103). The bottom surface of the movable support (103) is slidably connected to the base (101). One side of the top of the movable support (103) is fixedly installed with the motor (104).
3. The fiber optic test tooling for mucosal laser treatment according to claim 2, characterized in that The output shaft of the movable support (103) passes through the movable support (103) and is fixedly connected with a clamping cylinder (105). The side of the clamping cylinder (105) is rotatably connected to the movable support (103). A plurality of clamping blocks (110) are movably connected to the inner side wall of the clamping cylinder (105). Each of the clamping blocks (110) is arranged in a ring around the center of the clamping cylinder (105), and a gasket (114) is fixedly connected to the side of the clamping block (110) far from the clamping cylinder (105).
4. A fiber optic testing tooling for mucosal laser treatment according to claim 3, characterized in that, Both sides of the surface of each clamping block (110) are fixedly connected with springs (113). The other end of the spring (113) is fixedly connected to the inner wall of the clamping cylinder (105). A positioning shaft (109) is slidably connected to the surface of the clamping block (110) near the spring (113). The other end of the positioning shaft (109) is fixedly connected to the inner wall of the clamping cylinder (105). A counterbore (112) is formed in the middle of the surface of each clamping block (110).
5. A fiber optic testing tool for mucosal laser treatment according to claim 4, characterized in that, One side of the outer wall of the clamping cylinder (105) is provided with a threaded groove (106), and a rotating sleeve (107) is threadedly connected to the outside of the threaded groove (106). One side of the rotating sleeve (107) is rotatably connected to an extrusion sleeve (108). One end of the extrusion sleeve (108) close to the inner side of each abutting groove (112) is fixedly connected with an extrusion shaft (111). Each of the extrusion shafts (111) penetrates into the clamping cylinder (105) and abuts against the surface of the abutting groove (112).
6. The optical fiber test tooling for mucosal laser treatment according to claim 2, wherein On the top surface of the base (101) and at one end close to the cleaning box (201), a fixed support (117) is fixedly installed. A screw rod (118) is threadedly connected to the top of the fixed support (117). The bottom end of the screw rod (118) penetrates into the fixed support (117) and is rotatably connected to a pressure plate (119). An opening is formed outside the fixed support (117) and located on the outside of the pressure plate (119).
7. A fiber optic testing tool for mucosal laser treatment according to claim 2, characterized in that, The top of the base (101) and between the fixed support (117) and the movable support (103) is slidably connected to a second electric cylinder (115). The piston end of the second electric cylinder (115) faces upward and is rotatably connected to a support wheel (116).
Citation Information
Patent Citations
Optical fiber testing tool
CN220982915U
Cited By
Optical fiber connector positioning clamp
CN121091432A