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Optical fiber needle head preparation device for laser ablation operation

A laser ablation and preparation device technology, which is applied to the surface coating liquid device, coating, etc., can solve the problems of low efficiency of manual sorting needles, and achieve the effects of reducing manpower consumption, improving life, and improving efficiency

Inactive Publication Date: 2022-04-22
徐州佳智信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an optical fiber needle preparation device for laser ablation surgery, which solves the shortcomings of low efficiency of manual sorting of needles, etc.

Method used

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  • Optical fiber needle head preparation device for laser ablation operation
  • Optical fiber needle head preparation device for laser ablation operation
  • Optical fiber needle head preparation device for laser ablation operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see figure 1 , figure 2 , image 3 and Figure 4 , a fiber optic needle preparation device for laser ablation surgery, including a limiting plate 8 for carrying a needle tube 23, both sides of the limiting plate 8 are provided with clamping mechanisms, and one side of each clamping mechanism Both are provided with a coating mechanism, and one end of the limiting plate 8 is provided with an area sensing mechanism at intervals;

[0037] The area sensing mechanism includes a receiving end 3, a transmitting end 4, a blocking column 5, a frame body 6 and a light emitter 30, and a plurality of blocking columns 5 are slidably placed in the frame body 6, and each blocking column 5 is fixedly connected with a Magnetic cores 29, two adjacent magnetic cores 29 are attracted to each other, and a plurality of blocking columns 5 are slidingly connected. A receiving end 3 and a transmitting end 4 are arranged on the side, and a light emitter 30 is installed on the emitting end 4,...

Embodiment 2

[0045] see figure 1 and Figure 5 , on the basis of the above embodiments, the adsorption assembly includes an air pump 13 and a communication pipe, the communication pipe is used to communicate with the air pump 13 and the adsorption plate 11 arranged in a hollow, and the adsorption plate 11 is provided with an outlet communicating with the outside world .

[0046] A rubber layer is fixedly connected to the side of the adsorption plate 11 close to the needle tube 23 .

[0047] When the adsorption plate 11 is driven by the first motor 9 and the third motor to rotate, the air pump 13 is turned on and a negative pressure is generated inside the adsorption plate 11 when the adsorption plate 11 rotates and gradually approaches the needle tube 23, The edge can suck up the needle tube 23 , and the rubber layer is to improve the stability of holding the needle tube 23 when the suction plate 11 transports the corresponding needle tube 23 .

Embodiment 3

[0049] see figure 1 and Figure 6 , On the basis of the above-mentioned embodiment, two groups of wheel units arranged symmetrically are rotatably connected to the limiting plate 8 , and each group of wheel units includes a plurality of transmission wheels 12 .

[0050] Both sides of the needle tube 23 are provided with a group of wheel units, and the line connecting the centers of the multiple transmission wheels 12 in one group of wheel units is defined as line a. Similarly, the connection line between the centers of multiple transmission wheels 12 in the other group of wheel units The line is the b line, and the a line and the b line form a trumpet shape, so when the needle tube 23 moves on the limit plate 8, the two sides of the limit plate 8 will gradually give the needle tube 23 a thrust, so that the needle tube 23 is moving Gradually move closer to the position of the central axis of the limiting plate 8, so that the position of the self-centering needle tube 23 can be...

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PUM

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Abstract

The invention discloses an optical fiber needle preparation device for a laser ablation operation. The device comprises a limiting plate used for bearing a needle tube, clamping mechanisms are arranged on the two sides of the limiting plate, a coating mechanism is arranged on one side of each clamping mechanism, and area sensing mechanisms are arranged at one end of the limiting plate at intervals; the area sensing mechanism comprises a receiving end, a transmitting end, bumping posts, a frame body and a base, the bumping posts are arranged in the frame body in a sliding mode, a magnetic core is fixedly connected in each bumping post, every two adjacent magnetic cores attract each other, the bumping posts are connected in a sliding mode, the bumping posts are located on the moving path of the needle tube, and the transmitting end is located on the base. According to the invention, the area of the light received by the receiving end can be utilized to judge whether the needle head part or the tail part of the needle tube impacted on the bumping post faces forwards, and at the moment, the clamping mechanism can be controlled to classify and collect the needle tubes with different orientations through external control, so that the aim of automatically identifying the orientations of the needle tubes is fulfilled, and the efficiency of inserting optical fibers in the later period is greatly improved.

Description

technical field [0001] The invention relates to the field of optical fiber needle preparation, in particular to an optical fiber needle preparation device for laser ablation surgery. Background technique [0002] The fiber optic needle is the needle of a fiber optic needle used for intravascular laser irradiation therapy, including a needle tube with a core hole in the middle for fixing the fiber and an optical fiber fixed in the core tube. As the fiber optic needle, the front end of the fiber extends out of the end of the needle tube . [0003] When this fiber optic needle is in use, it is necessary to connect the optical fiber inside the needle tube to the equipment. However, when producing the needle tube, the needle head and tail of the needle tube are randomly placed on the assembly line. Adjusting the needle tube to a proper orientation and inserting the optical fiber from the end of the needle tube requires a lot of work, and the assembly efficiency is also low. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C1/02B05C13/02B05C11/10
CPCB05C1/022B05C13/02B05C11/1021
Inventor 张潇夏威周籽宇李虓宇
Owner 徐州佳智信息科技有限公司