Skin Incision Retractor Dilator with Adjustable and Fixed Lens for Surgery
A surgical operation and skin incision technology, applied in the field of medical devices, can solve the problems affecting the operation efficiency and inconvenient operation, and achieve the effects of large field of view, improved efficiency, and convenient fixation and adjustment
Active Publication Date: 2017-12-15
JIANGSU YUNZHONG MEDICAL TECH CO LTD
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to solve the problem of inconvenient operation when placing and changing the position of the lens in the existing single-port thoracoscopic surgery and the need for additional manual operation to affect the efficiency of the operation. and the skin incision that fixes the lens retracts the dilator
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The present invention will be further described with reference to the accompanying drawings.
[0015] Such as Figure 1-Figure 3 As shown, a lens holder for single-port thoracoscopic surgery includes an incision retractor 6 and a holder. The holder is clamped on the incision retractor 6, and the holder includes a fixing holder 1, a puller Stretching belt 2 and lens hole 3, the upper end of the fixed card holder 1 is provided with a perforation 1-1, one end of the stretch belt 2 is set in the perforation 1-1, and the stretch belt 2 is provided with uniformly distributed fixed transverse teeth 4 , The lower end of the fixed clip 1 is provided with a first clip seat 1-2 and a second clip seat 1-3, the first clip seat 1-2 and the second clip seat 1-3 are clipped on the incision retractor 6 On the upper ring, the first clip seat 1-2 and the second clip seat 1-3 can slide along the incision to retract the upper ring of the expander 6, and the other end of the stretch band 2 is ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an adjustable skin incision retracting dilator equipped with a fixed lens and used for surgery. The skin incision retracting dilator comprises an incision retracting dilator and a fixator, wherein the fixator is clamped on the incision retracting dilator and comprises a fixed clamping seat, an extension belt and a lens inlet; a penetrating hole is formed in the upper end of the fixed clamping seat, one end of the extension belt is arranged in the penetrating hole, and a first clamping seat and a second clamping seat are arranged at the lower end of the fixed clamping seat, are clamped on an upper ring of the incision retracting dilator and can slide along the upper ring of the of the incision retracting dilator; the lens inlet is connected to the other end of the extension belt. The adjustable skin incision retracting dilator is simple in structure, compact in design and convenient to use; the fixed clamping sat can slide on the incision retracting dilator during use, so that the surgical view field range is wider; the lens can be fixed and adjusted in the incision retracting dilator more conveniently by adjusting the position of the lens through adjustment of the extension belt, and the surgical efficiency is improved.
Description
Technical field [0001] The invention relates to a skin incision retractor used for surgical operation adjustable and fixed lens, belonging to the technical field of medical instruments. Background technique [0002] With the development of clinical medical technology, laparoscopic surgery can be completed with only one incision. The tiny cavity mirror lens projects the conditions in the cavity onto a large display screen. The surgical field of view can be magnified as needed to show the fine structure, which is clearer and more flexible than the naked eye. Therefore, the exposure of the surgical field, the appearance of the fine structure of the lesion, the judgment of the scope of surgical resection and the safety are better than those of ordinary thoracotomy. However, during the current operation, the endoscopic lens is usually handled by specialized medical staff. The surgeon instructs the medical staff holding the endoscopic lens to adjust the position and angle of the endo...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02A61B90/50
CPCA61B17/0218
Inventor 谭黎杰
Owner JIANGSU YUNZHONG MEDICAL TECH CO LTD