3 results about "Vessel nerve" patented technology

The utility model provides an inflatable protection pad, including leg pad, leg pad is from top to bottom is divided into silica gel soft pad, sponge layer and inflatable air bag, silica gel soft pad cladding is in the top layer of sponge layer, is provided with antiskid line, the recessed fit of sponge layer is set to human body patella, inflatable air bag is fixed in the bottom one end of sponge layer, adjusts own height through the inflation port and the air outlet of side end, the utility model changes the contact area of knee joint and bed surface, reduces the pressure intensity of knee joint surface when prone position, reaches the purpose that reduces, prevents pressure injury, can raise foot ankle part, makes ankle joint natural bending, foot tip natural droop, keeps lower limb function position, prevents blood vessel nerve injury, reduces the postural surgical complication, can make femoral shaft and pelvis keep certain flexion angle simultaneously, prevents overstretching, keeps functional body position, avoids nerve and blood vessel injury, has inflatable air bag, can cooperate with external air blowing equipment and adjusts ankle height according to actual condition, adjusts knee flexion angle.

In a wire fixture attached to a medical wire inserted into a bone, in order to realize a wire fixture in which damage is less likely to occur in a soft tissue even when a soft tissue such as a blood vessel, a nerve, a tendon, or the like exists in the vicinity of an attachment location, the wire fixture 10 includes a ball member 11 formed in a ball shape and having, as a portion through which the medical wire 5 penetrates, a penetration portion 12 extending in a thickness direction of the ball member 11, and wherein the ball member 11 is attached to the medical wire 5 by crushing the ball member 11 and sandwiching the medical wire 5 by an inner surface of the penetrating part 12 in a state where the medical wire 5 penetrates the penetrating part 12.

This application discloses a novel safety endoscopic thyroid retractor, relating to the field of medical device technology. It aims to address the potential for damage to blood vessels, nerves, and organs within the surgical field during the endoscopic surgical process of inserting a retractor into the thyroid region of the neck and rotating it to expose the surgical field. The thyroid retractor includes a retractor component and a skin tissue perforator. One side of the skin tissue perforator has a groove with graduations on its surface. The end of the retractor component is blunt-tipped and slidably connected to the groove. A pre-established channel is created through the graduated skin tissue perforator, and the retractor component slides along its groove, avoiding the risk of tissue damage from blind insertion. The graduations help quantify the depth of the procedure. The blunt-tipped end of the retractor component prevents tissue puncture during pulling and rotation after insertion.