IP Library › Granted Patent US 12,082,804
Granted Patent B2
US 12,082,804 · App. 17/405,842 · Granted Sep 10, 2024

Suturing system

Inventors: Richard Keith Taylor (Fall City, WA); Amanda Kay Woodcock (Seattle, WA); Adam David Hensel (Gahanna, OH)
Assignee: Cypris Medical, Inc.
A61B17/0485A61B17/06066A61B2017/00349A61B17/0469A61B17/06166
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,082,804
App. No.
17/405,842
Filed
Aug 18, 2021
Granted
Sep 10, 2024
Kind
B2
Art Unit
3771
USPC
606/148
Abstract

A suturing system including apparatus and methods for disposing stitches in a substrate comprising a thread carrier which inserts a thread in the substrate at a first location and withdraws the thread from the substrate at a second location.

Claims (79)

1. A method of making a suturing probe comprising:

recessing an external surface of said suturing probe to form a recessed external surface;

delimiting an open area with said recessed external surface;

opening into said open area a thread capture chamber;

opening into said open area a substrate capture chamber;

forming a chamber port having a continuous transition edge;

delimiting an entry into the substrate capture chamber with said continuous transition edge of said chamber port;

opening said chamber port to said suturing probe recessed external surface;

circumscribing a first area with said transition edge;

delimiting an entry to said open area at a peripheral margin of said open area;

circumscribing a second area with said peripheral margin, said first circumscribed area less than said second circumscribed area; and

slidingly engaging a thread carrier to said suturing probe, said thread carrier engaged to pass outside said substrate capture chamber into said thread capture chamber.

2. The method of making the suturing probe of claim 1 , further comprising:

engaging said thread carrier to pass within said suturing probe recessed external surface.

3. The method of making the suturing probe of claim 2 , further comprising:

disposing a thread carrier aperture element proximate a thread carrier terminal end; and

defining with said thread carrier aperture element a thread carrier aperture communicating between opposed aperture openings on a thread carrier external surface.

4. The method of making the suturing probe of claim 3 , further comprising:

disposing a thread slot in a suturing probe external surface; and

aligning said thread carrier aperture with said thread slot to pass a thread through said thread carrier aperture.

5. The method of making the suturing probe of claim 4 , further comprising:

configuring said thread carrier aperture to have an aperture axis generally orthogonal to a longitudinal axis of said thread carrier.

6. The method of making the suturing probe of claim 5 , further comprising:

coupling a chamber sidewall in opposed fixed relation to a chamber bottom surface; and

fixing said chamber bottom a distance from said chamber port.

7. The method of making the suturing probe of claim 6 , further comprising:

removably coupling a substrate capture chamber insert inside of said substrate capture chamber; and

disposing, at a depth, said substrate capture chamber insert bottom less than said distance between said chamber bottom and said chamber port.

8. The method of making the suturing probe of claim 7 , further comprising:

configuring said substrate capture chamber insert to have a substrate capture chamber insert port open to said external surface of said suture probe; and

configuring said substrate capture insert port to have an open area equal to or less than an open area defined by said chamber port.

9. A method of making a suturing probe comprising:

disposing a thread capturing chamber adjacent a substrate capture chamber;

configuring a chamber of said substrate capture chamber to open to a suturing probe external surface;

slidingly engaging a thread carrier to said suturing probe, said thread carrier engaged to pass outside said substrate capture chamber into said thread capture chamber, said thread carrier having an external surface;

removably coupling a substrate capture chamber insert inside of said substrate capture chamber;

disposing a bottom of said substrate capture chamber insert at a depth less than the distance between a chamber bottom of said substrate capture chamber and a chamber port of said substrate capture chamber;

orienting a substrate capture chamber insert entry to open to said external surface of said suture probe;

configuring a substrate capture chamber insert port of said substrate capture chamber insert to have an open area less than an open area defined by said chamber port; and

forming said substrate capture chamber insert entry to have an oblong shape.

10. The method of making the suturing probe of claim 9 , further comprising:

forming said substrate capture chamber insert bottom and said substrate capture chamber insert port to each have an oblong shape.

11. The method of making the making suturing probe of claim 9 , further comprising:

disposing a notch in a thread carrier external surface of said thread carrier;

defining with said notch a passage between a notch passage first end and a notch passage second end, said notch passage open on said thread carrier external surface; and

angularly disposing said notch across a longitudinal axis of said thread carrier to dispose said notch passage first end proximate a thread carrier terminal end and to dispose said notch passage second end distal said thread carrier terminal end.

12. The method of making the suturing probe of claim 11 , further comprising:

disposing a thread capture assembly within said thread capture chamber, said thread capture assembly including at least one resiliently flexible hook member terminating in a hook;

orienting said hook disposed in said thread capture chamber to engage with said thread carrier to flex said at least one resiliently flexible hook member;

aligning said hook with said notch second end to move into said notch passage; and

orienting said hook to disengage with said thread carrier by egress from said notch first end.

13. The method of making the suturing probe of claim 12 , further comprising:

orienting said hook to disengage said thread carrier by egress from said notch first end to capture a thread to retain a thread loop.

14. The method of making the suturing probe of claim 11 , further comprising:

disposing a thread capture assembly in said thread capture chamber, said thread capture assembly including a pair of resiliently flexible hook members correspondingly terminating in one of a pair of hooks;

orienting said pair of hooks disposed in said thread capture chamber to engage with said thread carrier to flex said pair of resiliently flexible hook members;

aligning one of said pair of hooks with said notch second end to move into said notch passage; and

orienting said hook to disengage with said thread carrier by egress from said notch first end.

15. The method of making the suturing probe of claim 14 , further comprising:

coupling a tubular member first end of a tubular member to said suturing probe; and

coupling a tubular member second end of said tubular member to a handle.

16. The method of making the suturing probe of claim 15 , further comprising:

disposing a thread catch on said handle; and

orienting said thread catch to releasably retain said thread.

17. The method of making the suturing probe of claim 11 , further comprising:

coupling a thread carrier driver to said thread carrier opposite said thread carrier terminal end; and

orienting said thread carrier to respond to said thread carrier driver by passing outside of said substrate capture chamber and into said thread capture chamber upon actuation of said thread carrier driver.

18. The method of making the suturing probe of claim 17 , further comprising:

extending a thread carrier driver actuator through a drive member actuator slot in a handle coupled to said suturing probe; and

providing a pressable drive member actuator button coupled to said thread carrier driver.

19. The method of configuring the suturing probe of claim 18 , further comprising:

coupling an arrest assembly to said thread carrier driver, said arrest assembly including:

a length disposed between an arrest member first end coupled to said thread carrier driver and an arrest member second end having a taper extending toward said arrest member second end;

a prong receiver disposed between said arrest member first and second ends; and

a prong coupled to an internal surface of said handle, said prong engageable with said prong receiver;

orienting said thread carrier driver to concurrently axially move said thread carrier and said arrest member upon actuation of said thread carrier driver, and to flex said arrest member to allow said prong to disengage said prong receiver upon actuation of said driver; and

orienting said prong of said arrest member, upon actuation of said driver, to traverse along said taper of said arrest member second end to dispose said thread carrier in a first thread carrier position inside of said thread capture chamber.

20. The method of making the suturing probe of claim 19 , further comprising:

disposing said arrest member to flex to allow said prong to traverse along said taper of said arrest member second end toward said prong receiver upon actuation of said driver, and to engage said prong receiver.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2021
From: TAYLOR, RICHARD KEITH; WOODCOCK, AMANDA KAY
To: PRODUCT CREATION STUDIO LTD.
Reel/Frame 057219/0537 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2021
From: PRODUCT CREATION STUDIO LTD.
To: CYPRIS MEDICAL, INC.
Reel/Frame 057219/0652 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2021
From: HENSEL, ADAM DAVID
To: GILERO, LLC
Reel/Frame 057219/0742 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2021
From: GILERO, LLC
To: CYPRIS MEDICAL, INC.
Reel/Frame 057219/0821 →
Continuity (3)
Continuation 16734121 · Jan 3, 2020
Continuation 15947612 · Apr 6, 2018
Related Publication 20210369267A1 · Dec 2, 2021
Cited By (1)
US 12,678,155