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Endoscope system for thoracic surgery department

A technology of endoscopy and thoracic surgery, which is applied in the field of thoracic surgery, can solve the problems of rotating structure deflection, torsional deformation, etc., and achieve the effect of preventing angle deflection and increasing stability

Inactive Publication Date: 2021-05-07
刘英兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The thoracic surgery endoscope system can pull the traction line through the cooperation of the receiving part and the movable ball to realize the bending control of the insertion part of the endoscope system, and the equipment relies on the contact force between the spring support part, the receiving part and the movable ball to make the rotation The final structure tends to be stable, but the spring has elastic deformation. When the equipment is under too much pressure during use, the spring support will be twisted and deformed, resulting in a deflection of the rotating structure. The adjustment of the insertion part of the endoscope system The curvature will also deflect

Method used

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  • Endoscope system for thoracic surgery department
  • Endoscope system for thoracic surgery department
  • Endoscope system for thoracic surgery department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-Figure 5 , a thoracic surgery endoscope system, its structure includes a manipulator 1, a connecting wire 2, a handle 3, and a peeping body 4, the peeping body 4 runs through the manipulator 1, and the manipulator 1 and the peeping body 4 are in clearance fit , the connecting wire 2 is closer to the handle 3 than the manipulator 1, the handle 3 is fixedly connected to the manipulator 1, and the handle 3 and the connecting wire 2 have an interference fit;

[0028] The manipulator 1 is provided with a limiting cavity 1a, a housing 1b, a traction cavity 1c, a rotator 1d, and a combination cavity 1e. The combination cavity 1e is set at the junction of the traction cavity 1c and the limit cavity 1a. It is fixedly connected with the housing 1b, the limiting chamber 1a is movably connected with the combination chamber 1e through a connecting shaft, the housing 1b is provided with a traction chamber 1c, and the traction chamber 1c is movably connected with the hou...

Embodiment 2

[0036] see Figure 1-Figure 6 , a thoracic surgery endoscope system, its structure includes a manipulator 1, a connecting wire 2, a handle 3, and a peeping body 4, the peeping body 4 runs through the manipulator 1, and the manipulator 1 and the peeping body 4 are in clearance fit , the connecting wire 2 is closer to the handle 3 than the manipulator 1, the handle 3 is fixedly connected to the manipulator 1, and the handle 3 and the connecting wire 2 have an interference fit;

[0037] The manipulator 1 is provided with a limiting cavity 1a, a housing 1b, a traction cavity 1c, a rotator 1d, and a combination cavity 1e. The combination cavity 1e is set at the junction of the traction cavity 1c and the limit cavity 1a. It is fixedly connected with the housing 1b, the limiting chamber 1a is movably connected with the combination chamber 1e through a connecting shaft, the housing 1b is provided with a traction chamber 1c, and the traction chamber 1c is movably connected with the hou...

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Abstract

The invention discloses an endoscope system for the thoracic surgery department. The endoscope system structurally comprises an operator, a connecting line, a grip and a peeping body, wherein the peeping body penetrates through the operator; the operator is in clearance fit with the peeping body; the connecting line is closer to the grip than the operator; the grip is fixedly connected with the operator; the grip is in interference fit with the connecting line; the operator is provided with a limiting cavity, a shell, a traction cavity, a rotating device and a combined cavity; the combined cavity is arranged at the junction of the traction cavity and the limiting cavity; and the combined cavity is fixedly connected with the shell. For the endoscope system, a bearing block rotates for the angle needing to be adjusted under the cooperation of a rotating block and a rotating shaft, after the angle is adjusted, a buckle structure on the rotating block is utilized for fixing the rotating block and the shell together in a buckling manner, then a rotating driving block of the bearing block cannot rotate, the rotating angle of the bearing block is fixed, during the use process of the equipment, the bearing block cannot cause the deviation of the rotating angle due to the deformation and torsion of a spring, and thus the deflection of the adjusted angle of an insertion end is avoided.

Description

technical field [0001] The invention relates to the field of thoracic surgery, in particular to a thoracic surgery endoscope system. Background technique [0002] The thoracic surgery endoscope system is a surgical machine equipped with a light tube, which can enter the chest cavity through the incision. The thoracic surgery endoscope system can see the lesions that X-rays cannot show, and through the micro-integrated circuit sensor, the observed The received information is fed back to the computer; [0003] The thoracic surgery endoscope system can pull the traction line through the cooperation of the receiving part and the movable ball to realize the bending control of the insertion part of the endoscope system, and the equipment relies on the contact force between the spring support part, the receiving part and the movable ball to make the rotation The final structure tends to be stable, but the spring has elastic deformation. When the equipment is under too much pressur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/005A61B1/313
CPCA61B1/00064A61B1/00066A61B1/00071A61B1/00131A61B1/0052A61B1/0057A61B1/313
Inventor 刘英兰
Owner 刘英兰