IP Library Granted Patent US 9,220,497
Granted Patent B1
US 9,220,497 · App. 14/744,134 · Granted Dec 29, 2015

Suture passer

Inventors: Daniel Brian Lanois (Atlanta, GA); C. Grey Friend (Roswell, GA)
Assignee: Valeris Medical, LLC
A61B17/0469A61B17/0625A61B17/00234A61B17/0482A61B17/0485A61B2017/0023A61B2017/00349A61B2017/047
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Quick Facts
Patent No.
US 9,220,497
App. No.
14/744,134
Granted
Dec 29, 2015
Kind
B1
Abstract

A suture passer device for creating a suture loop in tissue has a handle having a fixed handle portion and a movable handle portion, a tubular shaft with a proximal and a distal end for capturing a suture, and a needle attached to the movable handle and positioned internal of the fixed handle and the tubular shaft. When the movable handle closes the needle is passed through a distal opening transverse to the tubular shaft. The needle has an end to hold a suture and form a loop in the tissue.

Claims (39)

1. A suture passer device for creating a suture loop in tissue comprises:

a movable jaw clamp, movable from an open position to a closed clamping position;

a tubular shaft with a proximal end and a distal end and a length, the distal end for capturing a suture;

a retractable hook movable longitudinally along the length of the tubular shaft at the distal end;

a handle having a fixed handle portion and a movable handle portion, the handle having a first trigger mechanism connected to the movable jaw clamp by a linkage, wherein activation by retraction of the first trigger mechanism moves the movable jaw clamp to the closed clamping position and a second trigger mechanism connected to the retractable hook by a linkage, wherein activation by retraction of the second trigger mechanism extends the retractable hook external of the tubular shaft to allow capturing a suture in an opening of the retractable hook;

a needle attached to the movable handle portion and positioned internal of the fixed handle and the tubular shaft; and

wherein when the movable handle portion closes, the needle is bent passing through a distal opening transverse to the tubular shaft, the needle having a concave end to hold and push a suture through the tissue and form a loop in the tissue, releasing the movable handle retracts the needle back within the tubular shaft leaving the suture loop proud within the tissue.

2. A suture passer device for creating a suture loop in tissue comprises:

a handle having a fixed handle portion and a movable handle portion;

a tubular shaft with a proximal end and a distal end and a length, the distal end for capturing a suture;

a needle attached to the movable handle portion and positioned internal of the fixed handle and the tubular shaft;

a retractable hook movable longitudinally along the length of the tubular shaft at the distal end;

a first trigger mechanism connected to a movable jaw clamp by a linkage, wherein activation by retraction of the first trigger mechanism moves the movable jaw clamp to a closed clamping position;

a second trigger mechanism connected to the retractable hook by a linkage, wherein activation by retraction of the second trigger mechanism extends the retractable hook external of the tubular shaft to allow capturing a suture in an opening of the retractable hook; and

wherein when the movable handle portion closes, the needle is bent passing through a distal opening transverse to the tubular shaft, the needle having an end to hold a suture and form a loop in the tissue.

3. The suture passer device of claim 2 further comprises:

the movable jaw clamp, movable from an open position to a closed clamping position.

4. A suture passer device for creating a suture loop in tissue comprises:

a handle assembly, the handle assembly having a first trigger mechanism, a second trigger mechanism and a movable proximal handle portion attached to a fixed handle portion biased to an open position by one or more springs;

a tubular shaft with a proximal end and a distal end;

a movable jaw clamp, movable from an open to a closed clamping position by the activation of the first trigger mechanism;

a retractable hook movable by activation of the second trigger mechanism;

a suture passer needle connected to the movable proximal handle and stowed inside the tubular shaft; and

wherein the suture passer device captures a suture by an extension of the retractable hook, retraction bringing the suture into the tubular shaft, closing the jaw clamp captures tissue, compressing the movable handle portion moves the needle outward of the distal end directionally transverse to the tubular shaft through an opening in the movable jaw clamp as a concave end of the needle holds and pushes the suture moving the suture through the tissue to create a suture loop in tissue, releasing the movable handle retracts the needle back within the tubular shaft leaving the suture loop proud within the tissue.

5. The suture passer device of claim 4 wherein the handle further comprises:

the first trigger mechanism connected to the movable jaw clamp by a linkage, wherein activation by retraction of the first trigger mechanism moves the movable jaw clamp to the closed clamping position.

6. The suture passer device of claim 4 wherein the second trigger mechanism connected to the retractable hook by a linkage, wherein activation by refraction of the second trigger mechanism extends the retractable hook external of the tubular shaft to allow capturing a suture in an opening of the retractable hook.

7. A method of creating one or more suture loops in tissue comprises the steps of:

providing a suture passer device having a handle assembly, the handle assembly having a first trigger mechanism, a second trigger mechanism and a movable proximal handle portion attached to a fixed handle portion biased to an open position by one or more springs; a tubular shaft; a movable jaw clamp, movable from an open to a closed clamping position by the activation of the first trigger mechanism; a retractable hook movable by activation of the second trigger mechanism; a suture passer needle connected to the movable proximal handle and stowed inside the tubular shaft;

extending the retractable hook by activating the second trigger mechanism;

capturing a suture in an opening or slot of the extended retractable hook;

retracting the retractable hook;

clamping the movable jaw clamp to position tissue between the captured suture and the movable jaw clamp by activating the first trigger mechanism; and

compressing the movable handle portion to move the needle through an opening in the movable jaw clamp as an end of the needle holds the suture and the needle is bent directionally transverse to the tubular shaft and the end penetrates through the tissue past the closed movable jaw clamp to form a suture loop.

8. The method of claim 7 repeating the steps of claim 7 one or more times to create multiple suture loops.

9. The method of claim 8 further comprises:

passing an end of the suture or separated sutures through the loop to secure it to the tissue.

10. The method of claim 7 further comprises:

passing an end of the suture or a second suture through the loop to secure it to tissue.

Assignments (5)
PATENT SECURITY AGREEMENT Recorded May 28, 2026
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 075643/0462 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 24, 2024
From: MARUHO MEDICAL, INC.
To: MEDLINE INDUSTRIES, LP
Reel/Frame 067208/0682 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 30, 2020
From: VALERIS MEDICAL, INC.
To: MARUHO MEDICAL, INC.
Reel/Frame 052266/0908 →
CHANGE OF NAME Recorded Mar 12, 2020
From: VALERIS MEDICAL, LLC
To: VALERIS MEDICAL, INC.
Reel/Frame 052094/0336 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 19, 2015
From: LANOIS, DANIEL BRIAN; FRIEND, C. GREY
To: VALERIS MEDICAL, LLC.
Reel/Frame 035979/0272 →