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Expansion device for thoracic surgery

An expansion device and thoracic surgery technology, applied in the fields of surgery, operating table, medical science, etc., can solve the problems of easy delay of doctor's operation, inconvenient, and many operating table personnel

Inactive Publication Date: 2019-12-24
窦连峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In thoracic surgery, doctors need to use surgical retractors to fix the wound for surgery, but surgical retractors need to be assisted by nurses, which is very inconvenient, and there are many people on the operating table, and there are many human factors for manual fixation of the wound, which will affect the operation to a certain extent. It is easy to delay the doctor's operation until the operation is carried out, and it is inconvenient to use

Method used

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  • Expansion device for thoracic surgery
  • Expansion device for thoracic surgery
  • Expansion device for thoracic surgery

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0028] Such as Figure 1-10 As shown, an expansion device for thoracic surgery includes an expansion mechanism 1, an expansion angle adjustment assembly 2, a position adjustment mechanism 3, a positioning frame assembly 4 and a mount assembly 5, and the expansion mechanism 1 is connected to the expansion angle adjustment assembly 2 The expansion angle adjustment assembly 2 is connected to the position adjustment mechanism 3; the position adjustment mechanism 3 and the positioning frame assembly 4 are both connected to the mounting seat assembly 5; A thoracic surgery expansion device of the present invention, when in use, first clamps the mounting seat assembly 5 on the patient bed according to the position of the patient's wound, and then adjusts the position adjustment mechanism 3 according to the position of the patient's wound, through the position adjustment mechanism 3 Adjust the specific height and specific position of the expansion mechanism 1 so that the lower end of t...

specific Embodiment approach 2

[0030] Such as Figure 1-10 As shown, the expansion mechanism 1 includes a horizontal seat plate 1-1, a tension spring 1-2, an expansion push rod 1-3, a lifting rod 1-4, a rotating shaft 1-5 and a pedestal plate 1-6; the expansion The middle end of the push rod 1-3 is fixedly connected to the rotating shaft 1-5, and the rotating shaft 1-5 is rotatably connected to the shaft frame plate 1-6 through a bearing with seat, and the shaft frame plate 1-6 is fixedly connected to the horizontal seat plate 1-1 Above; one end of the expansion ejector rod 1-3 is fixedly connected to the lifting rod 1-4, the other end of the expansion ejector rod 1-3 is fixedly connected to the extension spring 1-2, and the other end of the extension spring 1-2 is fixedly connected to the On the horizontal seat plate 1-1.

[0031] The handle bar 1-4 is provided with a rope-tying hole.

[0032] Described expansion angle adjusting assembly 2 comprises tooth bar 2-1, chute plate 2-2, riser 2-3, positioning ...

specific Embodiment approach 3

[0035] Such as Figure 1-10 As shown, the position adjustment mechanism 3 includes an externally threaded rod 3-1, an internally threaded sleeve 3-2, a rotating positioning seat 3-3, a guide shaft 3-4, an adjusting screw rod 3-5, and a screwing block 3-6 and the cross support plate 3-7; the external threaded rod 3-1 is threadedly connected to the inner side of the internal threaded casing 3-2, and the external threaded rod 3-1 is fixedly connected to the mounting seat assembly 5; the rotating positioning seat 3-3 is rotatably connected to the internally threaded casing 3-2 through a bearing with a seat, and one end of the rotating positioning seat 3-3 is surrounded by a plurality of semicircular slots; the other end of the rotating positioning seat 3-3 is fixedly connected to the guide The shaft 3-4 and the guide shaft 3-4 are connected to the inner side of the horizontal supporting plate 3-7 with clearance fit, and one end of the adjusting screw 3-5 is fixedly connected to th...

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Abstract

The invention relates to a dilatation apparatus, in particular to a thoracic surgical dilatation apparatus, comprising a dilatation mechanism, a dilatation angle adjusting component, a position adjusting mechanism, a positioning rack component and a mounting seat component. The dilatation mechanism is connected to the dealation angle adjusting component that is connected to the position adjustingmechanism; both the position adjusting mechanism and the positioning rack component are connected to the mounting seat component; the positioning rack component is connected to the position adjustingmechanism. The thoracic surgical dilatation apparatus can provide effective dilatation and fixation for a wound of a patients; the angle of the wound dilatation angle and dilatation degree can be adjusted by controlling the dilatation angle adjusting component; the specific position and height of the dilatation mechanism can be adjusted through the position adjusting mechanism, so that the apparatus is convenient for different patients to use; after adjusting, the apparatus can be fixed via the positioning rack component, and the positioning rack component can drive the mounting seat componentto be fixedly clamped to a sickbed.

Description

technical field [0001] The invention relates to an expansion device, in particular to an expansion device for thoracic surgery. Background technique [0002] In thoracic surgery, doctors need to use surgical retractors to fix the wound for surgery, but surgical retractors need to be assisted by nurses, which is very inconvenient, and there are many people on the operating table, and there are many human factors for manual fixation of the wound, which will affect the operation to a certain extent. Until the operation is carried out, it is easy to delay the doctor's operation, and it is inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to provide a thoracic surgery expansion device, which can effectively expand and fix the patient's wound, and can adjust the expansion angle and expansion degree of the wound by controlling the expansion angle adjustment component. [0004] The purpose of the present invention is achieved through ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02A61G13/10
CPCA61B17/0206A61G13/10
Inventor 窦连峰贾竹亭田飞刘玉华
Owner 窦连峰
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