Drainage bag with tight interface linking and high practicability

Abstract

The invention relates to the technical field of medical equipment, and discloses a drainage bag with tight interface linking and high practicability. The drainage bag includes a drainage bag body anda shell, the exterior of the drainage bag body is movably connected with catheters, and the exterior of one catheter is fixedly connected to a clamping seat, a non-Newtonian fluid is movably connectedto the interior of the clamping seat, a connecting rod one is movably connected to the interior of the clamping seat, a connecting rod two is movably connected to the exterior the connecting rod one,a spring is fixedly connected to the interior of the clamping seat, and a clamping block is movably connected to the exterior of the spring. Through the interaction of the catheters, the clamping seat, the non-Newtonian fluid, the connecting rod one, the connecting rod two, the spring, the clamping block, a stopper, a buckle, a clamping head and a clamping groove, a plurality of reinforcement manners exist between a liquid inlet tube and the catheters connected to the exterior of the drainage bag body, through different reinforcement manners, the catheters do not slip off when a patient shakes the catheters in a bed or other places, so that the drainage bag is more suitable for the patient to use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a drainage bag with tightly connected interfaces and strong practicability. Background technique [0002] Drainage bag generally refers to the bleeding and effusion inside the body or in the deep part of the operation after the operation, which need to be drawn out with a tube. The end of the drainage tube is connected to a transparent plastic bag specially designed to hold the drained liquid. The commonly used drainage bag is a disposable drainage bag, which is made of medical polymer material and packaged in a low-pressure PE bag. The drainage bag is mainly used to collect urine from patients with urinary incontinence, surgically comatose patients and people with limited mobility or cooperate with other devices for the collection of wound drainage fluid. [0003] When a drainage bag is needed in the treatment of a patient, it is generally connected to the drainage bag ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a drainage bag with tight interface and strong practicability, which has the advantages of tight interface and strong practicability, and solves the problem of using the drainage bag in the treatment of patients. The end of the catheter that passes through the patient's body is connected to the drainage bag through a temporary transfer, so there is a possibility that the catheter will slip off, and the possibility is relatively large, so it is easy for the external drainage bag to slip from the catheter due to the patient's body position on the bed. The slippage of the joint will cause the drainage fluid to overflow and cause pollution or reflux of the drainage fluid, which will cause or aggravate the patient's condition, which will affect the normal recovery of the patient and increase the pain of the patient; and the connection between the catheter and the drainage bag is incorrect. If it is tight, it will affect the airtightness of its connection, which will cause changes in the negative pressure inside the patient's wound, which will more easily cause the problem of infection in the patient

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