Novel gastroenterological clinical bidirectional-pressure gastric lavage device

A gastroenterology, two-way pressurization technology, applied in the field of medical devices, can solve the problems of inconvenience for medical personnel, slow speed, time-consuming and labor-intensive, etc., and achieve the effect of speeding up gastric lavage, facilitating operation, and speeding up the speed of drainage.

Inactive Publication Date: 2018-05-29
刘美
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] An operation often performed by medical staff during gastric lavage in the Department of Gastroenterology. Gastric lavage refers to pouring a liquid of a certain composition into the gastric cavity, mixing the gastric contents and then withdrawing it. Unabsorbed poisons or clea

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  • Novel gastroenterological clinical bidirectional-pressure gastric lavage device
  • Novel gastroenterological clinical bidirectional-pressure gastric lavage device

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-2 , the present invention provides a technical solution: a novel gastroenterology clinical two-way pressurized gastric lavage device, comprising an installation box 1, a negative pressure pump 2, a waste liquid box 3, a booster pump 4 and a storage tank are arranged in the installation box 1 The liquid box 5, the negative pressure pump 2 is connected to the waste liquid box 3 through the pipeline, the booster pump 4 is connected to the liq...

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Abstract

The invention discloses a novel gastroenterological clinical bidirectional-pressure gastric lavage device, comprising a mounting box. A vacuum pump, a waste liquid box, a pressure pump and a liquid storage box are arranged in the mounting box. The vacuum pump is connected with the waste liquid box through a duct. The pressure pump is connected with the liquid storage box through a duct. The wasteliquid box is connected with a waste quid incoming pipe. The liquid storage box is connected with a liquid outgoing pipe. The waste liquid incoming pipe and the liquid outgoing pipe are connected witha tee through a duct. The waste liquid incoming pipe is provided with a first electromagnetic valve. The liquid outgoing pipe is provided with a second electromagnetic valve. A pressure sensor is arranged in each of the waste liquid box and the liquid storage box. The surface of the mounting box is provided with a PLC (programmable logic controller). The novel gastroenterological clinical bidirectional-pressure gastric lavage device has the advantages that the liquid storage box is pressurized through the pressure pump so that liquid incoming speed is increased; the vacuum pump depressurizesthe inside of the waste liquid box so that liquid discharging speed is increased; therefore, gastric lavage speed is increased, operation is facilitated for medical staff.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a novel bidirectional pressurized gastric lavage device for clinical use in gastroenterology. Background technique [0002] An operation often performed by medical staff during gastric lavage in the Department of Gastroenterology. Gastric lavage refers to pouring a liquid of a certain composition into the gastric cavity, mixing the gastric contents and then withdrawing it. Unabsorbed poisons or cleaning the gastric cavity are clinically used for gastric surgery and pre-examination preparations. Most of the current gastric lavage operations use one-way pressurization, which is not only time-consuming and laborious, but also slow, which is not convenient for medical personnel. use. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a new bidirectional pressurized gastric lavage de...

Claims

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Application Information

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IPC IPC(8): A61M3/02
CPCA61M3/0254A61M3/0279A61M3/0287A61M2205/3334A61M2210/1053A61M2210/005
Inventor 刘美贾久丽
Owner 刘美
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