Negative pressure gastric lavage device for pediatrics

Abstract

The invention provides a negative pressure gastric lavage device for pediatrics, relates to the technical field of medical instruments, and aims to solve the problems that the physical fitness of children is weaker than that of adults, the strength capable of being borne by the children during gastric lavage is much weaker, and if the negative pressure extraction strength is too high or changes too violently, the children are likely to have a strong response, and discomfort is caused to the children. The device comprises a bearing table; a suction machine is fixedly mounted at the front end ofthe top plane of the bearing table. According to the invention, the upper end of a negative pressure buffer tank communicates with the suction machine through a suction pipe; the lower end of a clamping mechanism is vertically and upwards screwed with a locking bolt; and the upper end of the locking bolt abuts against a guide rod. When certain negative pressure is achieved by extraction, suctioncan be stopped in a critical point position in order to avoid strong discomfort of a child, suction can be conducted in the mode that the negative pressure is gradually increased manually through a fine adjustment mechanism, and the clamping mechanism can achieve an effect of automatic locking under the condition that no manual operation is used.

Description

technical field [0001] The invention relates to the technical field of medical instruments, and more specifically relates to a pediatric negative pressure gastric lavage device. Background technique [0002] Negative pressure suction gastric lavage is suitable for removing poisons, preparing for certain examinations and operations, and reducing gastric mucosal edema. When medical staff perform gastric lavage on pediatric patients, they need to thoroughly clean the stomach through a gastric tube. Remove stomach contents or irritants to prevent absorption of poisons. [0003] As in the patent application CN201910931091.3, a negative pressure gastric lavage device for child care includes a working frame and a negative pressure gastric lavage tank, the negative pressure gastric lavage tank is installed inside the working frame, and the inside of the working frame A medicine mixing box and a liquid medicine tank are also provided, the medicine liquid tank is located at the botto...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a pediatric negative pressure gastric lavage device to solve the problem that children's physical constitution is weaker than that of adults, and the strength they can withstand during gastric lavage is also much weaker. High, or excessive changes, may cause children to have a strong reaction, causing children to feel uncomfortable

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