Injection drug supply surgical device for anorectal surgery

Abstract

The present invention provides an injection infusion operation device relating to the technical field of medical appliance and comprising an administration tube and an injection tube. The administration tube comprises a lubricating cover casing and a storage tube. The surface of storage tube has medicine groove and gasbag membrane, and the right end of storage tube has a controlling end cap; An inflatable cavity is formed between the gasbag membrane and storage tube, and the right ends of gasbag membrane and storage tube are fixed to the left end surface of controlling end cap; A gas-guide tube is fitted inside the controlling end cap, and the left end surface of controlling end cap has a threaded connection piece; the gas-guide tube is open to the inflatable cavity; the surface of lubricating cover casing is of a micropore structure, the lubricating cover casing is tight-connected to the threaded connection piece, and the inner wall of lubricating cover casing has pressure transducers; the left end of the injection tube has a sealing end cap with gas orifices, and a sealed gas-guiding cavity is formed at the threaded connection of controlling end cap and sealing end cap; the surface of injection tube has a display; the pressure transducer is connected to the display through a microprocessor. The present invention can achieve uniform administration in process of an anus and intestine surgery operation, and can achieve an easy operation and less malaise of the patient.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an injection and drug supply surgical device for anorectal surgery. Background technique [0002] At present, when some patients are recovering from their condition, they usually need to directly administer medicine to the diseased part in order to achieve the best effect. However, the previous drug delivery devices have simple structure and single function, and medical staff will cause pain when administering medicine. The drug is uneven, and if the speed of administration cannot be well controlled, it will cause leakage and waste of the drug. Some ointment drugs are particularly inconvenient to administer. waste. And the commonly used catheter is easy to bend when it is introduced into the patient's body, causing the drug to be blocked, which wastes a lot of time and energy of the medical staff, and affects the recovery of the patient's body. If things go on like t...

AI Technical Summary

Problems solved by technology

[0002] At present, when some patients are recovering from their condition, they usually need to directly administer medicine to the diseased part in order to achieve the best effect. However, the previous drug delivery devices have simple structure and single function, and medical staff will cause pain when administering medicine. The drug is uneven, and if the speed of administration cannot be well controlled, it will cause leakage and waste of the drug. Some ointment drugs are particularly inconvenient to administer. waste

Moreover, the commonly used catheter is easy to bend when it is introduced into the patient's body, causing blockage of drug administration, which wastes a lot of time and energy for medical staff, and affects the recovery of the patient's body. If things go on like this, it greatly increases the work difficulty of medical staff.

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