Fiberoptic bronchoscopy package cover with lubricant and application method thereof

Abstract

The invention provides a fiberoptic bronchoscopy package cover with lubricant. The fiberoptic bronchoscopy package cover comprises a package cover body (1), a channel (2) for a fiberoptic bronchoscopy to pass through, a plunger (3), a first adjusting device (5), a lubricant sponge body (4), and a second adjusting device (6). The plunger (3) is held in the package cover body (1), and completely fits the fiberoptic bronchoscopy, and can slide between two positions of fixing the fiberoptic bronchoscopy and taking and using the fiberoptic bronchoscopy. The first adjusting device (5) adjusts the plunger (3) not to rotate. The lubricant sponge body (4) completely fits the internal of the package cover body (1), and is fixed on the inner wall of the package cover body (1). The second adjusting device (6) adjusts the lubricant sponge body (4) not to rotate, and keeps a central line of the lubricant sponge body (4) be parallel with the channel (2). Also provided is a use method for the fiberoptic bronchoscopy package cover with lubricant.

Description

technical field [0001] The invention relates to an aseptic packaging sheath, in particular to an aseptic packaging sheath for a fiberoptic bronchoscope and a usage method thereof. Background technique [0002] Refer to attached figure 1 At present, the basic structure of the conventional fiberoptic bronchoscope is generally composed of the front end part F, the bending part G, the insertion part E, the operation part D, the eyepiece part C, the light guide tube B and the light guide connection part A. The length of the front end F is about 5-8mm, and the outer diameter is 1.6-6.3mm, which varies with different models. The front end F is composed of the objective lens, light guide window, suction and biopsy working holes; After the front end F, it is about 5-6mm long, and it is composed of multiple ring-shaped metal tubes (with 2 steel wires inside), metal mesh and rubber latex tube; the insertion part E is the mirror body part, and there are glass fiber light guides, The s...

AI Technical Summary

Problems solved by technology

The operating procedures of the fiberoptic bronchoscope require preoperative aseptic disinfection and aseptic operation during the operation. The examination room has strict environmental requirements. It can be seen that bronchoscopy requires an aseptic technique, so the insertion part E should be sterile. Yes, in order to ensure that the insertion part E is aseptic after the bronchoscope is sterilized and before operation, a sterile sleeve is usually required. During operation, in order to smoothly send the endotracheal tube, apply it on the end of the end of the fiberoptic bronchoscope and on the front end of the endotracheal tube. Lubricate with silicone oil or liquid paraffin oil, then put on the endotracheal tube selected according to the age and sex of the patient, and tie it to the bifurcation of the fiberoptic bronchoscope handle. However, this method cannot effectively control the amount of silicone oil or liquid paraffin oil applied. Too much will cover the lens and affect the observation of the lesion. On the other hand, it is difficult to ensure the sterility of applying silicone oil and liquid paraffin oil when exposed to the air, thus increasing the risk of infection

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