The development possible needle seam device and the seam thread rotary operation system equipped steering wheel assembly body which is annexed

摘要

The seam device for the surgery which possesses the axis which extends between the proximal end and the distal (2036) end (10) in order body organization (34) to pass, the seam thread (32) it is operational in order to move. The long shaft where the steering wheel assembly body (110) it possesses hollow form (14) with it is connected. The rod for drive (16) in order the said steering wheel assembly body (110) with the said shaft (14) to extend between, it is arranged. The thumb drive assembly body the rod for the said drive (16) is connected the said rod to the proximal end in order to move to both with axial direction and rotation direction. Between states which the rod for the said drive (16) the needle assembly body of the distal (2036) end (2) has pulled and is included the rod for the said drive (16) and also, a state where it extends, and in orientation of various angles, it is movement possible. Said needle assembly body (20) the part which diverges (24,26) the seam thread slot (28) it stipulates, the said the said needle assembly body (20) it pulls the part which diverges and, when being a state where it is packed, it possesses the relationship which is approached, when the said needle assembly body (20) being a state where it extends, it possesses the relationship which divides. The said needle assembly body (20) the said it pulls and bias it is done to a state where it is packed, the said the part which diverges (24,26) the said bias it is done in the relationship which divides. The steering wheel assembly body (110) in order the said needle assembly body (20) between states of the seam thread which state of the free seam thread is taken in to move it is operation possible. With the usage where it is annexed, as for the said needle in order the seam thread slot (28) the arm of 1 pair (24,26 or 26b and 38b) to form at least in order to stipulate, it diverges.