Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.

Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.

Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.

Abstract: A device for expanding an elongate opening formed in a skin layer of a patient includes a first arm for engaging one side of the opening and a second arm for engaging the other side of the opening. The device further includes a spreader mechanism, coupled to at least one of the first and second arms, to move the at least one of the first and second arms to widen the opening. The at least one arm is configured to move between a retracted position in which the at least one arm is positioned next to the other arm and an extended position in which the at least one arm is extended to expand the opening. Other embodiments of the device as well as methods for performing a medical procedure are further disclosed.

Abstract: A device for expanding an elongate opening formed in a skin layer of a patient includes a first arm for engaging one side of the opening and a second arm for engaging the other side of the opening. The device further includes a spreader mechanism, coupled to at least one of the first and second arms, to move the at least one of the first and second arms to widen the opening. The at least one arm is configured to move between a retracted position in which the at least one arm is positioned next to the other arm and an extended position in which the at least one arm is extended to expand the opening. Other embodiments of the device as well as methods for performing a medical procedure are further disclosed.

Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust the release of the substance. In various embodiments, the covering is suitable for a variety of procedure specific uses. Implantation tools may be provided for placing the covering at a surgical site. Kits may be provided including variously sized or shaped coverings and one or more tools for use in placing the covering.

Abstract: A device for expanding an elongate opening formed in a skin layer of a patient includes a first arm for engaging one side of the opening and a second arm for engaging the other side of the opening. The device further includes a spreader mechanism, coupled to at least one of the first and second arms, to move the at least one of the first and second arms to widen the opening. The at least one arm is configured to move between a retracted position in which the at least one arm is positioned next to the other arm and an extended position in which the at least one arm is extended to expand the opening. Other embodiments of the device as well as methods for performing a medical procedure are further disclosed.

Abstract: A device for expanding an elongate opening formed in a skin layer of a patient includes a first arm for engaging one side of the opening and a second arm for engaging the other side of the opening. The device further includes a spreader mechanism, coupled to at least one of the first and second arms, to move the at least one of the first and second arms to widen the opening. The at least one arm is configured to move between a retracted position in which the at least one arm is positioned next to the other arm and an extended position in which the at least one arm is extended to expand the opening. Other embodiments of the device as well as methods for performing a medical procedure are further disclosed.

Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.