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

Automatic suction tube

A suction tube and automatic technology, applied in the direction of suction equipment, hypodermic injection equipment, suction and pumping system, etc., to achieve the effect of reducing work intensity, convenient transformation, and high degree of automation

Pending Publication Date: 2020-06-16
四川省第四人民医院
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing suction tubes start the suction operation by manually opening its negative pressure suction device. For patients who have been bedridden for a long time, medical staff need to frequently observe the patient's condition and manually open the negative pressure suction device.

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
  • Automatic suction tube
  • Automatic suction tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] like figure 1 As shown, the automatic suction tube disclosed in the present invention includes a suction tube body 100 and a negative pressure suction device 300, the suction tube body 100 is connected to the negative pressure suction device 300, and the suction port 103 of the suction tube body is provided with a conductor A101 , conductor B102, there is a gap between conductor A101 and conductor B102, conductor A101 and conductor B102 are electrically connected to the control module 200, and the control module 200 is used to determine the resistance value between conductor A101 and conductor B102 The opening of the negative pressure suction device 300 is controlled.

[0029] like figure 2 As shown, the control module 200 includes a voltage comparison u...

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 an automatic suction tube. The suction tube comprises an aspiration tube body and a negative-pressure aspiration device, wherein the suction tube body is connected with a negative pressure suction device, an electric conductor A and an electric conductor B are arranged on a suction port of the suction tube body, a gap is formed between the electric conductor A and the electric conductor B, the electric conductor A and the electric conductor B are electrically connected with a control module, and the control module is used for controlling the negative pressure suction device to be started according to a resistance value between the electric conductor A and the electric conductor B. The suction tube can automatically detect whether liquid exists at the suction port ornot, and can automatically perform aspiration, so that blind suction is reduced, and the working intensity of medical staff can also be reduced.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an automatic suction tube. Background technique [0002] Existing suction tubes start the suction operation by manually opening their negative pressure suction devices. For patients who are bedridden for a long time, medical staff need to frequently observe the patient's situation and manually open the negative pressure suction devices. Contents of the invention [0003] The present invention aims to provide an automatic suction tube, which can automatically detect whether there is liquid at the suction port, and can automatically perform suction; thereby reducing blind suction and reducing the work intensity of medical personnel. [0004] Since air is an insulator in the usual sense, the resistance of human tissue is much larger than that of liquid (sputum, gastric juice, blood, saliva, urine, etc.), and liquid is conductive or its resistance is small. Therefore, when the bl...

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): A61M1/00
CPCA61M1/0023A61M2205/33A61M2205/3327A61M1/74A61M1/84
Inventor 唐飞舸何雪琴刘婷婷陈礼娟杨培
Owner 四川省第四人民医院