Visual drainage device

Abstract

The invention discloses a visual drainage device. The visual drainage device comprises a pressure measuring drainage tube, a drainage container communicating with the pressure measuring drainage tube, and a data processing display electrically connected with the pressure measuring drainage tube and the drainage container. Pressure measuring cuffs are embedded in a head end cavity and a tail end cavity of the pressure measuring drainage tube respectively and are electrically connected with pressure sensors of the data processing displayer respectively, the pressure of a drainage cavity of a human body and the pressure in the tail end cavity of the drainage tube can be monitored, and then whether pressure changes in a drainage cavity channel are normal or not and whether the drainage tube is smooth or not are judged. A gravity sensor is arranged in and electrically connected with the data processing displayer, a drainage liquid entering the drainage container through the pressure measuring drainage tube can be weighed in real time, then a drainage speed and a drainage amount are monitored, and whether drainage is normal or not is judged. According to the invention, medical drainage is visualized, a drainage condition can be observed in real time at a data processing display end, drainage abnormity can be judged in time so as to intervene treatment, or absence of drainage liquid can be found in time so as to realize pulling-out of the drainage tube as soon as possible.

Description

technical field [0001] The invention relates to the field of surgical medical instruments, in particular to a visual drainage device. Background technique [0002] Surgical drainage is to use the principle of siphon, gravity or negative pressure suction, place it in the wound cavity or body cavity of the human body and pass it out of the body through a skin incision, and guide the pus, oozing blood, interstitial fluid and other fluids accumulated between human tissues or in the body cavity to In vitro, prevent fluid stasis leading to postoperative infection, promote wound healing and disease recovery. [0003] The drainage situation of the drainage tube needs to be judged timely and accurately. It is necessary to detect the abnormal increase in the drainage cavity in time, find out the blockage of the drainage tube in time, and accurately judge the best time to pull out the drainage tube to avoid infection caused by the drainage tube. However, at present, the management of ...

AI Technical Summary

Problems solved by technology

For example: ①In some cases, the drainage tube is blocked. Although there is a lot of fluid accumulation in the drainage cavity, it is misjudged that there is very little drainage fluid. Misjudgment of the condition and even worsening of the condition; ②In some cases, the drainage status in the surgical drainage cavity changes, bleeding intensifies, and even rupture and bleeding of small blood vessels in the incision occur, but the drainage speed is difficult to distinguish with the naked eye and takes a long time Changes in the patient's condition can only be discovered, often leading to hemorrhagic shock, or even life-threatening; ③In some cases, the pressure or temperature in the patient's drainage cavity continues to rise, which means that the condition is getting worse, but the medical staff cannot observe the condition change in time, resulting in drainage The intracavitary infection can only be discovered when it is extremely serious, and it is extremely difficult to treat, even leading to chronic inflammation, and the infection is protracted and difficult to heal. The drainage of the drainage tube leads to an unnecessary extension of the retention time of the drainage tube, which not only brings pain to the patient, but also increases the risk of infection at the drainage site, and also brings invalid nursing and dressing change workload to the medical staff; However, it is difficult to obtain the best sample (the freshest drainage fluid), which brings inconvenience to the treatment

⑥After the operation, the observation of the internal drainage of the wound mainly depends on the nurses. Due to the busy workload of the nurses, they are not the first person in charge. At the same time, due to the limitation of surgical medical knowledge, they have insufficient awareness of the danger of increased postoperative bleeding and drainage, and the report of the disease is often delayed. Afterwards, the timing of postoperative wound bleeding in patients was delayed in the second surgery. Most patients had severe hemorrhagic shock when they entered the operating room again to stop bleeding, and they were even on the verge of dying, which brought great difficulties to the rescue. Patients faced great risk

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