Constant pressure and temperature retention enema syringe

Abstract

The invention relates to a constant pressure and temperature retention enema syringe. In the constant pressure and temperature retention enema syringe, a bottle body (8) is a threaded hole cylindrical sealed vessel, a graduation line is arranged on a cylinder surface, the bottle body (8) is in threaded connection with a bottle cover (9) through a silicone cushion (5) and a filter film (7), the bottle cover (9) is provided with two via holes in which a gas inlet plug (4) and an infusion plug (6) are inserted, and the lower port of the infusion plug (6) approaches the bottle bottom; one end of a gas inlet pipe (3) is inserted into the upper end of the gas inlet plug (4), and one end of an infusion tube (10) is inserted into the upper end of the infusion plug (6); and the other end of the gas inlet pipe (3) is inserted into an electric air pump through a one-way valve (2), and the other end of the infusion tube (10) is inserted into an anal tube (13) through a one-way valve (11) and a constant temperature heater (11). The invention satisfies the requirements of accurate injection rate, convenient operation, uniform velocity, constant temperature, filtering, simple flow and ideal treatment effect without backflow or uncomplete injection.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a constant-pressure and constant-temperature retention enema syringe. Background technique [0002] Retention enema can be used to treat intestinal infection, and can be used as an auxiliary treatment for pelvic inflammatory disease and prostatitis. At present, most of the clinical retention enemas use disposable enema bags. However, this bag-shaped enema device needs to be fixed during use, and the enema device is hung high to form a pressure difference. In addition, there are many sets of cumbersome processes that are irrelevant to manual calipers. , At the same time, it also requires the patient's careful cooperation to realize the entire medicinal solution infusion process. It is difficult for the operator to control the infusion speed, there is no filtration facility, no heat preservation, frequent backflow or improper injection, resulting in unsatisfactory therapeutic effect...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of the existing pressure difference plus manual calipers that have cumbersome procedures, difficulty in controlling the perfusion speed, no heat preservation, no filtering facilities, frequent backflow or insufficient injection, resulting in unsatisfactory therapeutic effects, the present invention provides a constant pressure and constant temperature Retention enema syringe, accurate injection volume, convenient operation, constant temperature, filtration, simple process, no backflow or insufficient injection, ideal treatment effect requirements

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