Abstract A method of applying force to the skin such as to for use in stretching the skin by load cycling, or for use as a surgical retractor, utilizes an apparatus that comprises two pins or hooks that are joined together by a flexible nylon strap. The strap has rectangular apertures separated by lateral bars. One end of the strap is riveted to one pin while the other end of the strap is passed through a ratchet locking device mounted on the other pin. In use, one pin is fastened to a loose flap of skin and the other pin is fastened to another site on the skin surface. The free end of the strap is then pulled through the locking device, which holds it against movement in the opposite direction, until the desired tension is applied, the skin under tension is allowed to creep and extend in length, and the free end of the strap is then pulled further through the locking device to reapply tension to the skin.
A method of applying incremental traction to skin to extend a flap of skin comprising the steps of: (a) pushing first and second hooked retaining means into different respective regions of the skin to puncture said different respective regions of the skin; (b) pulling an elongate member that is attached to one of the retaining means through locking means that is attached to the other of said retaining means so as to shorten the length of the elongate member between the two retaining means and thereby apply tension to the skin; (c) allowing the skin to creep and extend in length; (d) thereafter shortening the length of the elongate member between the two retaining means to reapply tension to the skin; (e) withdrawing said hooked retaining means from said different respective regions of the skin a period of time following initiation of step (d); and (f) thereafter placing the extended skin over a defect and suturing it in position to conceal the defect.
Claim 2
Independent Claim
163 words
A method of applying incremental traction to skin to extend a flap of skin comprising the steps of: (a) pushing first and second hooked retaining means into different respective regions of the skin to puncture said different respective regions of the skin; (b) pulling an elongate member that is attached to one of the retaining means through locking means that is attached to the other of said retaining means so as to shorten the length of the elongate member between the two retaining means and thereby apply tension to the skin; (c) allowing the skin to creep and extend in length; (d) thereafter shortening the length of the elongate member between the two retaining means to reapply tension to the skin; (e) withdrawing said hooked retaining means from said different respective regions of the skin a period of time following initiation of step (d); and (f) thereafter placing the extended skin over a defect and suturing it in position to conceal the defect.
Claim 3
Dependent Claim
19 words
The method of claim 1 wherein each of steps (b), (c) and (d) is repeated a plurality of times.