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Improved negative-pressure aspirator

A negative pressure suction device and an improved technology, applied in the field of medical devices, can solve the problems of inconvenient in and out of cleaning liquid, insufficient dumping of gastric juice, inconvenient work, etc., to facilitate metering and discharge, reduce pollution opportunities, and reduce pipeline opening. the effect of the chance

Inactive Publication Date: 2014-03-26
LUOYANG CENT HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pouring port of the negative pressure suction device used in clinical practice is on the top. When draining, it is necessary to pull out the gastric tube, clamp the gastric tube, remove the negative pressure suction device from the gastric tube, pour it out from the pouring port, and open the gastric tube interface frequently , easy to pollute, and cause inconvenient work; and the opening is on the top, and the gastric juice is not fully poured
At the same time, the liquid storage bottle of the used suction device needs to be cleaned in time. It is very inconvenient to get in and out of the cleaning liquid during cleaning, and the workload is heavy

Method used

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  • Improved negative-pressure aspirator

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Embodiment Construction

[0016] Such as figure 1 As shown: including a liquid storage bottle 1, a conduit 10 and a negative pressure machine 11, the liquid storage bottle (1) is provided with a cork 4, and the liquid storage bottle 1 is connected to the negative pressure machine 11 through the conduit 10 on the cork 4, The lower end of the liquid storage bottle 1 is provided with a drain pipe 2, and the end of the liquid discharge pipe 2 close to the liquid storage bottle 1 is provided with a left and right push switch 3, and the bottle stopper 4 is also provided with a cleaning pipe 6 And the suction pipe 9, the closed end of the cleaning pipe 6 passes through the bottle stopper 4 and is arranged in the liquid storage bottle 1, and the pipe wall of this end is distributed with cleaning holes 5, and the other end of the cleaning pipe 6 is provided with a cleaning valve 14 to attract The suction port 7 of the tube 9 is connected to the end of the stomach tube, and the suction tube 9 is provided with a ...

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Abstract

An improved negative-pressure aspirator comprises a liquid storage bottle, a catheter and a negative-pressure machine. The liquid storage bottle is provided with a bottle plug and is connected with the negative-pressure machine through the catheter on the bottle plug, the lower end of the liquid storage bottle is provided with a liquid discharging pipe, the end, close to the liquid storage bottle, of the liquid discharging pipe is provided with a left-right push-type switch, the bottle plug is further provided with a cleaning pipe and a sucking pipe, the sealed end of the cleaning pipe penetrates through the bottle plug and is arranged in the liquid storage bottle, cleaning holes are distributed in the pipe wall of the sealed end of the cleaning pipe, a cleaning valve is arranged at the other end of the cleaning pipe, a suction port of the sucking pipe is formed at the end, connected with a stomach pipe, of the sucking pipe, and the sucking pipe is provided with a sucking valve. The bottom of the liquid storage bottle of the negative-pressure aspirator is provided with the liquid discharging pipe, the stomach pipe does not need to be frequently pulled open, gastric juice can be poured in a daily drainage mode, the pollution possibility is reduced, work is facilitated, the bottle plug of the liquid storage bottle is provided with the cleaning pipe, cleaning work can be carried out without the need of taking down the liquid storage bottle from the negative-pressure machine, and the work load of nurses is greatly reduced.

Description

technical field [0001] The invention belongs to the field of medical equipment, and mainly relates to an improved negative pressure suction device. Background technique [0002] The pouring port of the negative pressure suction device used in clinical practice is on the top. When draining liquid, it is necessary to pull out the gastric tube, clamp the gastric tube, remove the negative pressure suction device from the gastric tube, pour it out from the pouring port, and open the gastric tube interface frequently , easy to pollute, and cause inconvenient work; and the opening is on the top, and the gastric juice is not fully poured. At the same time, the liquid storage bottle of the used suction device needs to be cleaned in time, and it is very inconvenient to get in and out of the cleaning liquid during cleaning, and the workload is very heavy. Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides an improved negat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M1/0001A61M1/0058A61M1/85
Inventor 曾春艳耿红艳
Owner LUOYANG CENT HOSPITAL
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