Cutting device for medical dressing

Abstract

The invention discloses a medical dressing cutting device which comprises a working platform. A supporting block is arranged on each of two sides of the front end of the working platform, two ends of a rodless air cylinder communicated with an air source are arranged in grooves of the supporting blocks in a clamped manner respectively to arrange the rodless air cylinder on the working platform in a suspended manner, a high-frequency vibrating knife communicated with the air source is connected with a guide block on the rodless air cylinder through a clamp to vertically arrange the high-frequency vibrating knife on the rodless air cylinder, the guide block can be driven by the rodless air cylinder to drive the high-frequency vibrating knife to slide along a cylinder body of the rodless air cylinder, a groove allowing the high-frequency vibrating knife to pass is formed in the working platform, and the air source is connected with a control device. The medical dressing cutting device has the advantages of simple structure, convenience in operation, orderliness in cut and freeness of generating burrs.

Description

technical field [0001] The invention relates to the field of medical device manufacturing, in particular to a cutting device for medical dressings. Background technique [0002] At present, the common medical negative pressure drainage devices include medical dressings, and several drainage tubes are arranged in the medical dressings. When working, the medical dressings containing the drainage tubes are covered on the wound surface, and then sealed with a biological semipermeable membrane to make it Become a closed space, and finally connect the drainage tube to a negative pressure source to promote wound healing through negative pressure drainage. [0003] In the processing and manufacturing of medical negative pressure drainage devices, since medical dressings are purchased in rolls, it is necessary to cut the rolled medical dressings into blocks of the same size and shape before processing, and then the cut Block medical dressing for subsequent processing. At present, m...

AI Technical Summary

Problems solved by technology

At present, most manufacturers use manual cutting methods - such as using scissors to cut the rolls of medical dressings to cut out the required shape of medical dressings, but the efficiency of manual cutting is very low, and the labor intensity of the operators is also high. Moreover, the size and shape of the cut medical dressings are also different, which brings inconvenience to the subsequent processing.

In addition, the cutting mouth of the cut medical dressing is prone to burrs, which are easily brought into the wound during the negative pressure drainage process, resulting in wound infection

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