Back to results
US 12,178,425 B2Granted
Suture based clamping device
AssigneeResponsive Arthroscopy, Inc.
InventorJacob Hustedt
Life of this patent
Estimating the term…
Abstract
Systems, assemblies, and methods are provided herein for fastening of one bone to another bone using one or more sutures. The features herein enable such fastening with a more accurate strength, and which can be more easily fastened in-situ.
Claims18
A suture-button system comprising:
- (a) a suture strand;
- (b) a primary button having a primary aperture and a primary threaded portion, the primary aperture configured to receive the suture strand therethrough;
- (c) a secondary button having a secondary aperture configured to receive the suture strand therethrough, such that the suture-button system is configured to clamp at least one targeted tissue of a subject between a distal surface of the primary button and a proximal surface of the secondary button upon applying a tension to the suture strand;
- (d) a lock having a secondary threaded portion, wherein the secondary threaded portion is configured to be removably coupled to the primary threaded portion, wherein coupling the secondary threaded portion of the lock to the primary threaded portion secures the at least one targeted tissue clamped between the primary button and the secondary button, the lock further comprising a driver feature, an alignment feature, or both;
- and
- (e) a tensioning system having a tensioning feature configured to i) rotate the driver feature or couple to the alignment feature, ii) apply tension to the suture strand, or both
- wherein the tensioning system comprises
- (a) a handle rod having the tensioning feature at a distal portion thereof the tensioning feature configured to rotate the driver feature of the lock;
- (b) a threaded rod configured to be coupled to a threaded feature within a channel of the handle rod;
- (c) a knob coupled to a proximal end of the threaded rod, the knob located proximal to the handle rod;
- and
- (d) a spinner disposed between the knob and the handle rod, wherein the spinner comprises i) an aperture accepting the threaded rod, and ii) a terminator channel configured to accept an end of the suture strand.
9 more elements
A suture-button system comprising:
- (a) a plurality of sub-systems, each sub-system comprising:
- (i) a suture strand;
- (ii) a primary button having a primary aperture configured to receive the suture strand therethrough;
- (iii) a secondary button having a secondary aperture configured to receive the suture strand therethrough, such that the suture-button system is configured to clamp at least one targeted tissue of a subject between a distal surface of the primary button and a proximal surface of the secondary button upon applying a tension to the suture strand;
- and
- (iv) a lock, wherein the lock is configured to be removably coupled to the primary button, wherein coupling the lock to the primary button secures the at least one targeted tissue clamped between the primary button and the secondary button, the lock further comprising a driver feature, an alignment feature, or both;
- (b) an insertion plate comprising a plurality of insertion plate apertures, wherein each insertion plate aperture is configured to receive i) the primary button of a sub-system of the plurality of sub-systems, or ii) the secondary button of a sub-system of the plurality of sub-systems;
- (c) an insertion screw configured to be removably coupled to a screw hole disposed through the insertion plate;
- and
- (d) a tensioning system having a tensioning feature configured to i) rotate the driver feature or couple to the alignment feature, ii) apply tension to the suture strand, or both
- wherein the tensioning system comprises
- (a) a handle rod having the tensioning feature at a distal portion thereof, the tensioning feature configured to rotate the driver feature of the lock;
- (b) a threaded rod configured to be coupled to a threaded feature within a channel of the handle rod;
- (c) a knob coupled to a proximal end of the threaded rod, the knob located proximal to the handle rod;
- and
- (d) a spinner disposed between the knob and the handle rod, wherein the spinner comprises i) an aperture accepting the threaded rod, and ii) a terminator channel configured to accept an end of the suture strand.
13 more elements
Dependencies are inferred from the claim text.