Endoscopic and tumor spread preventive protector for surgery

A technology of laparoscopy and protector, which is applied in the direction of surgical cutting instruments, surgery, internal fixation, etc., can solve the problems of increasing the risk of implantation and metastasis of iatrogenic malignant tumors, and achieve the effect of preventing residual

Inactive Publication Date: 2015-04-29
史玉林 +1
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this resection requires the fibroids to be cut into small pieces in the abdominal cavity and then taken out, and the tiny tumor debris may remain in the abdominal cavity and plant, such as uterine sarcoma (malignant) or

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Endoscopic and tumor spread preventive protector for surgery

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] It has a cannula 1, and it also has a rubber protective bag 2 for containing fibroids. The bag mouth of the protective bag is tied to the lower port of the cannula, and the protective bag is placed in the cannula cavity; a zipper opening 22 is arranged on the protective bag. The mirror hole 23 and the operation hole 21 are provided with a cross opening silicone valve on the mirror hole and the operation hole. When in use, the cannula is punctured into the abdominal cavity, inflated to the cannula inflation port 11, the protective bag comes out of the cannula cavity and enters the abdominal cavity, the surgical specimen that has been resected is placed in the protective bag through the zipper opening, close the zipper, and continue. When inflated, the protective bag inflates, creating a space inside the bag that is isolated from the abdominal cavity. Insert the laparoscope through the endoscope hole, other instruments through the operation hole, and the rotary cutter int...

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

No PUM Login to view more

Abstract

The invention provides an endoscopic and tumor spread preventive protector for laparoscopic surgery. The protector is technically characterized by comprising a sleeve and an elastic protective bag used for holding surgical specimens; an opening of the protective bag is tied to a lower opening of the sleeve; the protective gag is disposed within a chamber of the sleeve; the protective bag is provided with a zipper opening, a scope entry and an operating hole; the scope entry and the operating hole are provided with cross-slit silicone valves. The surgical specimens are rotationally cut into pieces in the protective bag and extracted. The endoscopic and tumor spread preventive protector for laparoscopic surgery has the advantages that the advantages of the laparoscopic minimally-invasive surgery are retained, and malignant tumors and potentially malignant tumors are avoided remaining, spreading and growing in the abdomen; the endoscopic and tumor spread preventive protector for laparoscopic surgery is suitable for treatment and extraction of uterine fibroids.

Description

technical field [0001] The invention relates to a laparoscopic surgery instrument, in particular to a laparoscopic surgery anti-tumor diffusion protector, which is suitable for the treatment and removal of uterine fibroids. Background technique [0002] Currently, laparoscopic myomectomy includes the steps of removing myoma, cutting the resected myoma into pieces by using a rotary cutter loaded with a cannula, and taking out the pieces of myoma. The resection is a minimally invasive surgery, with short hospital stay and fast recovery, which brings good news to patients. However, this resection requires the fibroids to be cut into small pieces in the abdominal cavity and then taken out, and the tiny tumor debris may remain in the abdominal cavity and plant, such as uterine sarcoma (malignant) or malignant potential fibroid debris remaining in the abdominal cavity, It will cause extensive implantation and metastasis in the abdominal cavity, increasing the risk of implantation...

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
no application Login to view more
IPC IPC(8): A61B17/3205A61B17/94
CPCA61B17/00234A61B10/04A61B17/3205A61B2017/00238A61B2017/0034
Inventor 史玉林刘岩松
Owner 史玉林
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap