5 results about "Skin opening" patented technology

The application relates to a square cutting device for a single crystal silicon rod, in particular to an upper pressing piece, a wire withdrawing method based on the upper pressing piece and a square cutting machine containing the upper pressing piece. The upper pressing piece is used for axially fixing the top of a side skin, the top profile of the side skin has a cutting edge, and the upper pressing piece comprises a side skin opening structure, at least two pressing blocks and vertical driving structures which are independently connected with the pressing blocks; the pressing blocks are installed on the side skin opening structure, the side skin opening structure is used for driving the pressing blocks to move laterally, the spacing between at least one pressing block and the cutting edge is different from the spacing between the rest of the pressing blocks and the cutting edge, and the vertical driving structures are used for driving the bottom of the pressing blocks to abut against the top surface of the side skin. The upper pressing piece provided by the application can realize the fixation of the side skin in the cutting line withdrawing process in combination with a specific wire withdrawing method.

A method for treating a patient includes delivering a distal portion of an elongate medical device into a ventricle of a beating closed heart of a subject via a primary skin opening and a secondary puncture, utilizing the distal portion of the elongate medical device to engage a plurality of chordae tendineae extending from a first papillary muscle within the ventricle, at least a first one of the plurality of chordae tendineae attached to a first leaflet of an atrioventricular valve located between the ventricle and an adjacent atrium, and at least a second one of the plurality of chordae tendineae attached to a second leaflet of the atrioventricular valve, approximating the engaged plurality of chordae tendineae to increase an amount of closure possible between the first leaflet and the second leaflet, and locking the plurality of chordae tendineae in their approximated condition.

Disclosed are patch devices, methods, kits and systems for reducing the incidence of infections associated with the insertion site of a transdermal medical device (e.g., blood stream infections, infections of the skin opening through which the device enters the body, CLABSI, CRBSI) for example, the insertion site where a cannula or catheter enters a living body by generating an electromagnetic antiseptic signal in proximity of the insertion site.

The application discloses a self-adaptive adjusting skinning device for squid, and relates to the technical field of squid processing. The device comprises a mounting bracket, a skinning panel, a feeding inclined plate and a discharging guide plate are fixedly installed on the mounting bracket, a movable support is movably installed on the skinning panel, a pressing roller is rotatably installed on the movable support, two groups of mounting frames are fixedly installed on the skinning panel, a skinning groove is formed in the skinning panel, a skinning roller and a skin conveying roller are rotatably installed on the mounting bracket, and a skin opening blade is movably arranged on the skinning groove. The skin opening blade can be adjusted in real time according to the thickness of the squid, so that the skin opening position of the squid piece is more suitable. In addition, the water flow impact can make the squid piece with the skin raised without skin opening, so as to reduce the residual skin layer caused by skin opening. In addition, the water flow impact can assist the skinning roller in collecting the skin, so as to reduce the resistance of the skinning roller when collecting the skin.

The invention discloses a self-adaptive adjusting squid peeling device, and relates to the technical field of squid processing, the self-adaptive adjusting squid peeling device comprises a mounting bracket, a peeling panel, a feeding inclined plate and a discharging guide plate are fixedly mounted on the mounting bracket, a movable bracket is movably mounted on the peeling panel, and a pressing roller is rotatably mounted on the movable bracket; two groups of mounting frames are fixedly mounted on the peeling panel, a peeling groove is formed in the peeling panel, a peeling roller and a conveying roller are rotatably mounted on the mounting bracket, and a peeling blade is movably arranged on the peeling groove. According to the invention, through the skin opening blade which can be adjusted in real time according to the thickness of a squid, the skin opening position of a squid slice is more appropriate, and through a water flow impact mode, on one hand, the squid slice which has a turnup skin originally can be peeled without opening the skin, so that the situation that a small part of the skin layer is remained due to skin opening can be reduced, and the production efficiency is improved. On one hand, the peeling roller can be assisted in peeling, and the peeling resistance of the peeling roller is reduced through impact.