Disposable vacuum sealing wound protecting material for fingers and instrument thereof

Abstract

The invention relates to a disposable vacuum sealing wound protecting material for fingers and an instrument thereof. The disposable vacuum sealing wound protecting material for fingers includes VSD auxiliary material sponge, biological semipermeable membrane, Drainage tube, hanging ring, Connector, pipette, pipette clamp, connection hole, connector 1, a suction bottle, connecting seat 2, one-wayintake valve, one-way outlet valve, hand-pinched balls, antibacterial layers, and an adhesive layer, wherein the connecting structure of the wound protection material from the inside to the outside isas follows: the adhesive layer -> the antibacterial layer -> the VSD auxiliary material sponge -> the biological semi-permeable membrane, a VSD auxiliary material sponge is internally connected witha drainage tube, a suction pipe is connected with the drainage pipe through a connector, a liquid pipette clamp is attached to that liquid pipette pipe, the connecting seat is arranged on the top endof the liquid pipette bottle on the right, a connecting hole is arranged on the connecting seat, the upper end of the connecting hole is connected with the liquid pipette pipe, the top end of the liquid pipette bottle on the right is connected with the connecting seat, the connecting seat is connected with a pinch ball by a one-way air inlet valve, and a one-way air outlet valve is arranged on thebottom end of the pinch ball by the left. The invention can reduce the workload of the doctor, shorten the operation time and provide the corresponding negative pressure.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a finger-specific disposable negative pressure sealing wound protection material and its device. Background technique [0002] Vacuum Sealing Drainage (VSD) is a brand-new method for dealing with various complex wounds and for deep drainage. This technology has become a standard treatment mode for dealing with various wounds in orthopedics and surgery. Negative pressure sealing drainage refers to the use of VSD auxiliary material sponge to cover or fill the wound surface of skin and soft tissue defects, and then seal it with biological semipermeable membrane to make it a closed space, and finally connect the drainage tube to the negative pressure source, A new therapeutic approach to promote wound healing through controlled negative pressure. The feature of this technology is that the high negative pressure environment formed by the closed drainage isolates the drained a...

AI Technical Summary

Problems solved by technology

However, the above two patents do not involve the antibacterial properties of the VSD auxiliary material sponge, and when used, additional medical personnel are required to assist in pressing the VSD auxiliary material sponge for drainage

In the clinical practice of hand trauma, it is very common that a single finger is injured. In view of the above-mentioned problems, the present invention improves the shape of a single finger. In this case, it is not necessary to take negative pressure sealing drainage measures for the whole hand, only Negative pressure sealing and drainage after wound treatment for injured fingers is enough. At present, the present invention integrates VSD auxiliary material sponge, adhesive layer and biological semipermeable membrane, and can provide corresponding negative pressure according to the required negative pressure. pressure device has not been reported yet

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