阅读说明：本技术 一次性洗胃装置 (Disposable gastric lavage device ) 是由 由翠青 刘羽 谢玉娟 芦黎明 李野 于 2019-08-26 设计创作，主要内容包括：本发明公开了一次性洗胃装置,涉及专用于医学或医药目的的容器领域,包括进液管、进液球囊、第一夹子、第二夹子、排液管、排液球囊、胃管接头,所述进液管通过第一夹子连接到进液球囊,进液球囊通过第二夹子连接到胃管接头,另一端排液管通过第一夹子连接到排液球囊,排液球囊通过第二夹子连接到胃管接头,形成以胃管接头为中心的三通结构。本发明的有益效果在于：可以保护患者免受交叉感染的风险；而且可以实现同时进行多名患者的同时洗胃操作；使用该装置洗胃可以通过球囊有效控制进出胃内液体量,进而保证胃内压力达到平衡状态,防止胃内贮存量过多引起胃部不适或损伤；且操作简便、易学,使用方便,利于在基层医疗机构推广。(The invention discloses a disposable gastric lavage device, which relates to the field of containers specially used for medical or medical purposes and comprises a liquid inlet pipe, a liquid inlet balloon, a first clamp, a second clamp, a liquid outlet pipe, a liquid outlet balloon and a gastric tube connector. The invention has the beneficial effects that: the patient can be protected from the risk of cross-infection; but also can realize the simultaneous gastric lavage operation of a plurality of patients; when the device is used for gastric lavage, the amount of liquid entering and exiting the stomach can be effectively controlled by the balloon, so that the pressure in the stomach is ensured to reach a balanced state, and the stomach discomfort or injury caused by excessive storage in the stomach is prevented; and the operation is simple and convenient, the study is easy, the use is convenient, and the popularization in basic medical institutions is facilitated.)

1. A disposable gastric lavage device, characterized in that: including feed liquor pipe, feed liquor sacculus, first clip, second clip, fluid-discharge tube, flowing back sacculus, stomach tube joint, the feed liquor pipe is connected to the feed liquor sacculus through first clip, and the feed liquor sacculus is connected to the stomach tube through the second clip and connects, and the other end fluid-discharge tube is connected to the flowing back sacculus through first clip, and the flowing back sacculus is connected to the stomach tube through the second clip and connects, and whole device forms the tee bend structure who uses the stomach tube as the center.

2. The disposable gastric lavage device of claim 1, wherein: the capacity of each liquid inlet balloon or liquid discharge balloon is 500 ml, and the balloon is provided with scale marks of 100 ml and 500 ml, so that the liquid amount injected into the stomach at one time can reach 300 ml and 250 ml.

3. The disposable gastric lavage device of claim 1, wherein: the liquid inlet balloon and the liquid discharge balloon are respectively controlled by a whole set of completely connected electronic equipment, and the inlet flow and the outlet flow can be adjusted according to the pressure condition of the contents in the stomach of a patient; meanwhile, a pressure sensor and a temperature sensor for monitoring the liquid state are arranged at the stomach tube joint; flow regulating electromagnetic valves are arranged at the positions of the liquid inlet air bag and the liquid discharge air bag.

Technical Field

The present invention relates to the field of containers intended for medical or pharmaceutical purposes, in particular disposable gastric lavage devices.

Background

Most hospitals for clinically performing stomach washing on toxicant poisoning patients use stomach washing machines to perform stomach washing, but after all poisoning patients arrive at the hospitals, most stomach washing patients who are treated every day in emergency departments firstly have a lot of stomach washing patients, but the number of the stomach washing machines is limited, the cleaning and disinfecting process is time-consuming, when a plurality of stomach washing patients exist at the same time, the stomach washing machines need to wait or use an injector to complete washing and suction, and particularly when toxicants such as organic phosphorus and the like are poisoned, the requirements of clear, transparent and odorless washing liquid can be met only when the stomach washing amount reaches tens of thousands of milliliters.

However, the internal pipelines of the currently clinically used gastric lavage machines are complex, after gastric lavage is finished, a nurse is required to disinfect the gastric lavage machines strictly according to the disinfection flow of the specification, so that the aim of thoroughly killing bacteria can be achieved, emergency and effective gastric lavage measures are required to prevent toxic substances from being further absorbed, rescue work must be carried out in seconds, time conditions are not provided, whether patients carry pathogens and other related infections of diseases such as hepatitis, AIDS, syphilis and the like is firstly checked, then the gastric lavage machines are distinguished and selected, the pipelines in the gastric lavage machines are complex, whether the used cleaning work is thoroughly worried about by people, circular cleaning and disinfection treatment can be carried out only strictly according to the specifications of the gastric lavage machines clinically, the aim of thoroughly killing the pathogens and other toxic substances can be achieved, and verification is not carried out at all. And whether the compliance and the safety consciousness of the nurse can achieve the strict disinfection of the gastric lavage machine so as to ensure the safety of the gastric lavage patient, and the nurse cannot ensure the safety, so that the gastric lavage patient has certain potential safety hazard clinically.

For example, chinese patent application No. 2006200101107 discloses a simple gastric lavage device, which comprises a gastric lavage liquid part, a venom extraction part and a gastric guiding tube, wherein the gastric lavage liquid part is a liquid storage bottle, the venom extraction part is a negative pressure bottle, the gastric guiding tube is respectively connected with the liquid storage bottle and the negative pressure bottle through a three-way communication tube, and a conducting valve is respectively arranged between the three-way communication tube and the liquid storage bottle and the negative pressure bottle. The device has simple structure, and can be used for emergency treatment of digestive tract poisoning in remote areas. However, the device can not effectively control the flow of the gastric lavage fluid, and is easy to cause the pressure in the stomach of a patient to rise in the gastric lavage process to generate uncomfortable reaction.

Disclosure of Invention

It is an object of the present invention to provide a disposable gastric lavage device that solves the problems set forth in the background art discussed above.

In order to realize the purpose, the following technical scheme is adopted:

disposable lavage device connects including feed liquor pipe, feed liquor sacculus, first clip, second clip, fluid-discharge tube, flowing back sacculus, stomach tube, the feed liquor pipe is connected to the feed liquor sacculus through first clip, and the feed liquor sacculus is connected to the stomach tube through the second clip and connects, and other end fluid-discharge tube is connected to the flowing back sacculus through first clip, and the flowing back sacculus is connected to the stomach tube through the second clip and connects, and whole device forms and uses the tee bend structure of stomach tube as the center.

In a further improvement, the capacity of each liquid inlet balloon or liquid outlet balloon is 500 ml, and the balloon is provided with 100 and 500 ml scales, so that the amount of liquid injected into the stomach at one time can be controlled to reach 250 and 300 ml.

In a further improvement, the liquid inlet balloon and the liquid discharge balloon are controlled by a whole set of electronic equipment to control the flow rate in and out, and the flow rate in and out is adjusted according to the pressure condition of the contents in the stomach of a patient, so that the dynamic balance of the pressure in the stomach of the patient is ensured; meanwhile, a pressure sensor for monitoring the liquid state is arranged at the stomach tube joint, flow regulating electromagnetic valves are arranged at the positions of the liquid inlet balloon and the liquid discharge balloon, and the whole set of equipment is powered by a driving motor or a small storage battery.

The invention has the beneficial effects that: can guarantee that even a plurality of patients carry out the gastrolavage simultaneously and handle and also can accomplish, do not have the disinfection problem after using moreover, with the complete set of device strict according to medical waste treatment can, both guaranteed patient's safety, the emergence of cross infection is stopped to the at utmost again. The gastric lavage operation of a plurality of patients can be performed simultaneously; the operation is simple and convenient, the study is easy, and the use is convenient; therefore, the gastric lavage can effectively control the balance state of the liquid amount in and out of the stomach through the saccule, ensure the safety of a patient and prevent stomach discomfort or injury caused by excessive storage amount in the stomach.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples and the accompanying drawings.