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Artificial laparoscopic surgery spatial device

A laparoscopic and surgical technology, applied in the fields of surgery, medical science, diagnosis, etc., can solve problems such as organ damage, and achieve the effect of reducing adhesion, avoiding mechanical damage, and avoiding chemotherapy treatment.

Active Publication Date: 2017-05-17
助医维康(北京)科技发展有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Evidence from the FDA: About 1 / 400 to 1 / 1000 women who underwent hysterectomy for benign uterine leiomyoma were pathologically diagnosed as uterine leiomyosarcoma. The prognosis of uterine leiomyosarcoma is generally poor, which may be due to the motor morcellator. Other risks associated with motor morcellation, such as dissemination of benign tissue and damage to organs, require training, experience, and skill
[0006] The reason for postoperative malignant tumor transplantation is: in the process of surgical crushing and stripping of fibroids, the way of crushing directly in the extraction bag is adopted, which cannot avoid the contamination of the peritoneal cavity by free fibroid cells during the crushing process and cause metastasis.

Method used

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  • Artificial laparoscopic surgery spatial device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 , the conveyor 1 of the present invention includes (overtube 1-1, handle 1-2, operating rod 1-3, elastic body 1-4, soft belt 1-5, soft belt pull ring 1-6), bag body 2 includes (pocket 2-1, bearing bag 2-2, operating port 2-3 (transition section 2-3-1, elastic ring 2-3-2). The handle 1-2 is fixed on the outer sleeve 1-1 The elastic body 1-4 passes through the pocket 2-1, and the two ends are symmetrically fixed on the front end of the operating rod 1-3, the soft belt 1-5 passes through the pocket 2-1, and is connected from the outer sleeve 1-1 to the operating The gap of the rod 1-3 passes through and connects to the pull ring 1-6 of the soft belt. The bag body 2 is made of polyurethane, the shape of the bag body is cylindrical, and the volume is 2 liters. The number of operating ports 2-3 is 3, and the The transition section 2-3-1 is connected to the object bag 2-2, and the elastic ring 2-3-2 is made of polyurethane material, and is ring-shaped and di...

Embodiment 2

[0031] refer to figure 2 , the conveyor 1 of the present invention includes (overtube 1-1, handle 1-2, operating rod 1-3, elastic body 1-4, soft belt 1-5, soft belt pull ring 1-6), bag body 2 includes (pocket 2-1, bag 2-2, operating port 2-3). The handle 1-2 is fixed at the end of the outer sleeve 1-1, the elastic body 1-4 passes through the pocket 2-1, both ends are symmetrically fixed on the front end of the operating rod 1-3, and the soft belt 1-5 passes through the pocket 2-1, and pass through the gap between the outer sleeve 1-1 and the operating rod 1-3 to be connected to the soft belt pull ring 1-6. The bag body 2 is made of polyurethane material, the shape of the bag body is cylindrical, and the volume is 2 liters. The number of operating ports 2-3 is 3, which are made of polyurethane and are circular in shape and directly bonded to the holding bag 2-2, and are distinguished by different colors.

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Abstract

The invention provides an artificial laparoscopic surgery spatial device composed of a conveyor and a bag body. The conveyor is composed of an outer sleeve, a handle, an operating rod, an elastic body, a soft belt and a soft belt pull ring. The bag body comprises a bag barrel and an operating opening. Isolated surgery operating space can be created in the abdominal cavity of a patient, and the situation that in the smashing process after tumors are excised, free myoma cells contaminate the abdominal cavity, and therefore tumor transplanting is caused is avoided.

Description

[0001] Technical field: [0002] The invention belongs to medical operation supplies, and in particular relates to an artificial laparoscopic operation space device isolated from the abdominal cavity, which can avoid tumor transplantation caused by free fibroid cells polluting the abdominal cavity during the operation. [0003] Background technique: [0004] Laparoscopic surgery is an important part of minimally invasive technology. In recent years, laparoscopic surgery has developed rapidly, and laparoscopic surgery has gradually become popular. In 1995, the FDA approved the use of laparoscopic motor morcellators. Invasive surgery improves surgical and disease-related outcomes, benefiting tens of millions of women worldwide. [0005] Evidence from the FDA: About 1 / 400 to 1 / 1000 women who underwent hysterectomy for benign uterine leiomyoma were pathologically diagnosed as uterine leiomyosarcoma. The prognosis of uterine leiomyosarcoma is generally poor, which may be due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B90/00
CPCA61B17/00234A61B2017/00238A61B2017/0034A61B90/92A61B2017/00287A61B2090/08021
Inventor 孙大为张俊吉刘海元张令怡
Owner 助医维康(北京)科技发展有限公司
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