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Breast duct mirror with examination and positioning device

A positioning device and ductoscopy technology, applied in the medical field, can solve problems such as stimulation, recoil tightness, nipple and mammary gland nerve fiber loss

Pending Publication Date: 2021-04-06
重庆市人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a ductoscope with an inspection and positioning device to solve the problem that the needle cavity and air seam tube of the ductoscope cooperate with the piston rod and the stop block to form a syringe-type electric tube. The operation effect of the speculum, and the minimally invasive pain during insertion will be due to the lack of flexibility and limit of the needle tube, resulting in the recoil tightness of the deep input push and the phenomenon of increased capillary air pressure that affects breast distension and pain, which is harmful to the nipple and Breast nerve fibers cause local loss and stimulation, which affects the severe stress response of subsequent breast surgery and increases the difficulty of surgery

Method used

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  • Breast duct mirror with examination and positioning device
  • Breast duct mirror with examination and positioning device
  • Breast duct mirror with examination and positioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-Figure 8 , the present invention provides a ductoscope with an inspection and positioning device, the structure of which includes: an optical fiber inclined tube 1, a limit cap slide bar 2, a limit wheel carriage tube 3, a thin tube groove 4, and a ductoscope needle body 5, The limit wheel carriage tube 3 is inserted and embedded on the top of the thin tube groove 4 and the axes are collinear, the limit cap slide bar 2 is mechanically connected with the limit wheel carriage tube 3 and the axes are collinear, the optical fiber The inclined tube 1 is inserted in the upper right corner of the narrow tube groove 4 and is on the same vertical plane, the ductoscope needle body 5 is inserted under the bottom of the thin tube groove 4 and the axes are collinear, and the limit rollers are slippery The frame tube 3 is provided with a slider folding tube groove 3A, a turning wheel frame 3B, and a rod barrel groove 3C. The slider folding tube groove 3A is installed di...

Embodiment 2

[0043] see Figure 1-Figure 8 , the present invention provides a kind of ductoscope with inspection positioning device, other respects are identical with embodiment 1, and difference is:

[0044] see image 3 , the capillary groove 4 is made up of button wheel 41, pipe groove body 42, and described button wheel 41 is installed on the top of pipe groove body 42, and described button wheel 41 and pipe groove body 42 are buckled together and are in the same position. On the vertical plane, the button wheel 41 is used to form the operation effect of pulling the bobbin tube organization on the top of the tube groove body 42 .

[0045] see Image 6 , the button wheel 41 is composed of a wheel groove 411 and a rib frame 412, the rib frame 412 is installed inside the wheel groove 411 and is on the same vertical plane, and the wheel groove 411 and the rib frame 412 are welded on Together, the rib frame 412 is a frame structure with a trapezoidal rib on the top and a frame ring on th...

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PUM

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Abstract

The invention discloses a breast duct endoscope with an examination and positioning device. The breast duct endoscope structurally comprises an inclined optical fiber tube, a limiting cap sliding rod, a limiting wheel sliding frame cylinder, a thin tube groove and a breast duct endoscope needle body. According to the invention, the breast duct endoscope needle body is matched with the limiting wheel sliding frame cylinder; the breast duct endoscope needle body is matched with positioning to operate the limiting cap sliding rod so as to form the traction type limiting and contracting type limiting operation effects of a sliding block tube folding groove and an overturning wheel plate frame; and thus, the overall key groove positioning effect is improved, the curvature and torsion efficiency of the breast duct endoscope needle body are precisely and finely adjusted, extending and deep minimally invasive efficiency is improved, the integrated examination operation of comprehensively observing breast papilla to mammary gland nerve fiber junctions is also ensured, and the flexibility and fiber micro-adjustment adaptation degree of the breast duct endoscope are improved.

Description

technical field [0001] The invention relates to a breast ductoscope with an inspection and positioning device, which belongs to the medical field. Background technique [0002] Ductoscopy is an operation device that assists the pre-observation of breast diseases and the precise positioning of internal disease inflammation, so that the follow-up medical treatment and surgical care can improve the overall disease observation operation and improve the diversified use effect of minimally invasive medical equipment. The disadvantages of optimization are: [0003] The needle cavity and air seam tube of the ductoscope cooperate with the piston rod and the limit pad to form a syringe-type electric tube endoscope operation effect, and the minimally invasive pain during insertion will cause deep input due to insufficient flexibility and limit of the needle tube. The recoil airtightness of pushing and the increase of capillary air pressure affecting breast distension and pain will cau...

Claims

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Application Information

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IPC IPC(8): A61B1/00A61B1/07A61B5/00
CPCA61B1/00064A61B1/00131A61B1/07A61B5/0084A61B5/0091A61B5/4312
Inventor 时晶宇
Owner 重庆市人民医院