Unlock instant, AI-driven research and patent intelligence for your innovation.

Laparoscope aspirator handle and laparoscope aspirator

A laparoscopic suction and suction device technology, applied in laparoscopy, suction instruments, surgery, etc., can solve the problems of inconvenient operation for the operator, reduced operating efficiency, and decreased flexibility

Inactive Publication Date: 2018-02-27
ZHONGSHAN HOSPITAL FUDAN UNIV
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is that the existing suction device wears out during use, and its flexibility decreases, which causes inconvenience for the operator to operate and reduces the operation efficiency, and it is difficult to ensure the cleanliness of certain wound surfaces

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
  • Laparoscope aspirator handle and laparoscope aspirator
  • Laparoscope aspirator handle and laparoscope aspirator
  • Laparoscope aspirator handle and laparoscope aspirator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

[0033] See figure 1 an...

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 discloses a laparoscope aspirator handle and a laparoscope aspirator. The laparoscope aspirator handle comprises a replaceable handle body, a vent pipe end used for being connected witha vacuum device, a washing connector used for being connected with a washing device and a threaded connecting end are arranged on the handle body, and the laparoscope aspirator handle further comprises a pressure control structure and a speed change structure which are connected with the handle body and used for controlling the pressure of the aspirator and a washing control structure connected with the washing connector and used for controlling releasing and closing of water. According to the technical scheme, by means of the pressure control structure and the speed change structure, controlover the size of suction pressure of the aspirator is achieved. By means of the washing control structure, releasing and blocking of washing water during the operation are achieved. The aspirator handle is made of plastic, the disposable purpose is achieved, the aspirator handle is used in different operations by replacing the handle body, and then mechanical wear is reduced, and finger operationcan be more flexible. The head end of the aspirator is soft, a surgeon can control the aspirator, and suction can be conducted at any angle.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a laparoscopic aspirator handle and a laparoscopic aspirator. Background technique [0002] The suction device is used to suck the contents of bleeding, exudate, pus, and chest viscera during the operation, so as to make the operation clear and reduce the chance of contamination. The principle of the aspirator is very simple, it is to suck the smoke or bleeding that occurs during intraperitoneal operation through negative pressure. [0003] Existing aspirators are made of stainless steel and are used through repeated disinfection. However, the existing suction device gradually wears out during repeated use, and its flexibility gradually decreases, which makes it difficult for the operator to pull the control switch, which affects the efficiency of suction and flushing during the operation and easily causes blurred vision, and also easily causes the operator to lose sig...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B17/00A61M1/00A61B1/313A61B1/015
CPCA61B1/00066A61B1/015A61B1/313A61B17/00A61B2217/005A61B2217/007A61M1/00
Inventor 刘立武睿毅郭剑明孙立安
Owner ZHONGSHAN HOSPITAL FUDAN UNIV