Abstract: A retractor for use in lingual frenotomy has a tapered hollow shield, having a closed distal end and an open proximal rim, a groove opening through the distal end to seat over the lingual frenulum, and a handle extending from the proximal rim in line with the groove.

Abstract: A retractor for use in lingual frenotomy has a tapered hollow shield, having a closed distal end and an open proximal rim, a groove opening through the distal end to seat over the lingual frenulum, and a handle extending from the proximal rim in line with the groove.

Abstract: A vacuum-assisted wound healing device is provided comprising an airtight hollow conical member surrounding a skin-breaching bone stabilization device, and a port for attaching a suction tube. The conical member has an opening at one end conforming to the circumference of the shaft of a bone stabilization device, and a opening at the other end to enclose a wound in a patient's skin surrounding the bone stabilization device. The device may be used to provide controlled reduced pressure to the wound site, reducing healing time and risk of infection.

Abstract: A vacuum-assisted wound healing device is provided comprising an airtight hollow conical member surrounding a skin-breaching bone stabilization device, and a port for attaching a suction tube. The conical member has an opening at one end conforming to the circumference of the shaft of a bone stabilization device, and a opening at the other end to enclose a wound in a patient's skin surrounding the bone stabilization device. The device may be used to provide controlled reduced pressure to the wound site, reducing healing time and risk of infection.

Abstract: An orthosis device generally includes two limb sections pivotably attached to each other in at least one degree of freedom and adapted for insertion of or attachment to adjacent portions of a limb of a user. Each limb section further includes a four-bar linkage and a spring member adapted to provide an equilibrium-inducing force corresponding to a combined weight of the limb section and the limb inserted therein or attached thereto. The equilibrium-inducing force allows every point in three-dimensional space to be a balanced position, such that a user with muscular abnormalities can move his or her limbs and hold them in place. A pivotable shoulder bracket for attaching the orthosis device to a wheelchair may also be provided. Furthermore, the orthosis device can be adapted to accommodate individuals of varying weight or with varying levels of disability by adjusting the spring member or providing powered actuators and force sensors.

Abstract: An orthosis device generally includes two limb sections pivotably attached to each other in at least one degree of freedom and adapted for insertion of or attachment to adjacent portions of a limb of a user. Each limb section further includes a four-bar linkage and a spring member adapted to provide an equilibrium-inducing force corresponding to a combined weight of the limb section and the limb inserted therein or attached thereto. The equilibrium-inducing force allows every point in three-dimensional space to be a balanced position, such that a user with muscular abnormalities can move his or her limbs and hold them in place. A pivotable shoulder bracket for attaching the orthosis device to a wheelchair may also be provided. Furthermore, the orthosis device can be adapted to accommodate individuals of varying weight or with varying levels of disability by adjusting the spring member or providing powered actuators and force sensors.