Suture collet

A suture securing cartridge, comprising:

• a sleeve having an axial bore, and
• a suture securing device including an outer member at least a portion of which is disposed within said bore at a distal region of said sleeve, and an inner member disposed within said bore proximally of said outer member and configured for insertion into a suture receiving passage in said outer member,
• said distal end of said sleeve including a flexible member which flexes outward to permit release of said outer member from said bore.

A method of securing a suture, comprising:

• threading a suture through an open distal end of a passage in an outer member, said outer member including a first locking element, and
• distally inserting an inner member into said outer member, said inner member including a second locking element for engaging said first locking element to lock said inner member to said outer member such that said inner member resists movement proximally relative to said outer member to secure the suture between said inner member and said outer member.

A method of using a suture securing device, comprising:

• providing a preassembled suture securing cartridge including a sleeve having an axial bore and a suture securing device, said suture securing device including an outer member at least a portion of which is disposed within said bore at a distal region of said sleeve and an inner member disposed for insertion into a suture receiving passage in said outer member,
• inserting said preassembled cartridge into a drive tool that includes an outer sheath which fits over said sleeve, an intermediate tube which engages said sleeve to secure said cartridge to said drive tool, and a movable element located within said intermediate tube for progressively inserting said inner member into said passage of said outer member, and
• advancing said movable element to progressively insert said inner member into said passage.

A suture securing cartridge, comprising:

• a sleeve having an axial bore and two slots extending proximally from a distal end of said sleeve such that the distal end of said sleeve defines a pair of resilient arms, and
• a suture securing device including an outer member disposed in said bore at a distal region of said sleeve and an inner member disposed in said bore proximally of said outer member and configured for insertion into a suture receiving passage in said outer member,
• said resilient arms engaging said outer member to selectively prevent said outer member from exiting said bore in a distal direction and said resilient arms being outwardly flexible to permit said outer member to exit said bore in a distal direction.

A suture securing cartridge, comprising:

• a sleeve having an axial bore and an inclined aperture extending through a wall of said sleeve,
• a suture securing device including an outer member disposed in said bore at a distal region of said sleeve and an inner member disposed in said bore proximally of said outer member and configured for insertion in to a suture receiving passage in said outer member, and
• a suture threader extending through said inclined aperture and through said suture receiving passage.

A suture securing cartridge, comprising:

• a sleeve having an inner wall defining an axial bore, and
• a suture securing device including an outer member at least a portion of which is disposed within said bore at a distal region of said sleeve, and an inner member disposed within said bore proximally of said outer member and configured for insertion into a suture receiving passage in said outer member to secure a suture between said outer member and said inner member, said sleeve being configured to permit said suture securing device to be distally expelled from said axial bore.

A suture securing cartridge, comprising:

• a sleeve having an axial bore, and
• a suture securing device including an outer member at least a portion of which is disposed within said bore at a distal region of said sleeve, and an inner member disposed within said bore proximally of said outer member and configured for insertion into a suture receiving passage in said outer member,
• said sleeve including two slots extending proximally from a distal end of said sleeve such that the distal end of said sleeve defines a pair of resilient arms, said resilient arms engaging said outer member to selectively prevent said outer member from exiting said bore in a distal direction and said resilient arms being outwardly flexible to permit said outer member to exit said bore in a distal direction.

A suture securing cartridge, comprising:

• a sleeve having an axial bore, and
• a suture securing device including an outer member at least a portion of which is disposed within said bore at a distal region of said sleeve, and an inner member disposed within said bore proximally of said outer member and configured for insertion into a suture receiving passage in said outer member,
• said sleeve including an inclined aperture extending through a wall of said sleeve and a suture threader extending through said inclined aperture and through said suture receiving passage.

A suture securing device, comprising:

• an outer member including a suture receiving passage, a proximal portion of said suture receiving passage tapering distally from a wider diameter to a smaller diameter, a portion of said passage distal of said proximal portion having a constant diameter, said outer member including a first locking element, and
• an inner member configured for distal insertion within said suture receiving passage, a distal end of said inner member being conically shaped, said tapering and said conical shape for aiding in the insertion of said inner member within said suture receiving passage, said inner member including a second locking element for engaging said first locking element to lock said inner member to said outer member such that said inner member resists movement proximally relative to said outer member, said inner member and said outer member constructed to secure a suture therebetween.

A suture securing device, comprising:

• an outer member including a suture receiving passage, said outer member including a first locking element, and
• an inner member configured for distal insertion within said suture receiving passage, said inner member including a second locking element for engaging said first locking element to lock said inner member to said outer member such that said inner member resists movement proximally relative to said outer member, said inner member and said outer member constructed to secure a suture therebetween,
• said suture receiving passage being further defined by an outer surface of said inner member and an inner surface of said outer member, one of said surfaces being inclined relative to a longitudinal axis of said device to progressively constrict said opening when said inner member is inserted within said outer member.

A suture securing device for replacing suture knotting in a surgical procedure, comprising:

• an outer member including a suture receiving passage extending therethrough between an open proximal end of the outer member and an open distal end of the outer member, a portion of said suture receiving passage having a constant diameter, said outer member including a first locking element, and
• an inner member configured for distal insertion within said suture receiving passage, said inner member including a second locking element for engaging said first locking element to lock said inner member to said outer member such that said inner member resists movement proximally relative to said outer member,
• said inner member and said outer member when locked together having a size which enables said inner member and said outer member to remain in-situ after the surgical procedure and being constructed to secure a suture therebetween, thereby to provide a replacement for knotting as a way to secure the suture.

A suture securing device for replacing suture knotting in a surgical procedure, comprising:

• an outer member including an inner wall defining a suture receiving passage extending therethrough between an open proximal end of the outer member and an open distal end of the outer member, said outer member including a first locking element, and
• an inner member configured for distal insertion within said suture receiving passage, said inner member having an outer surface configured to provide continuous circumferential contact with said passage wall, said inner member including a second locking element for engaging said first locking element to lock said inner member to said outer member such that said inner member resists movement proximally relative to said outer member,
• said inner member and said outer member when locked together having a size which enables said inner member and said outer member to remain in-situ after the surgical procedure and being constructed to secure a suture therebetween, thereby to provide a replacement for knotting as a way to secure the suture.