Suturing apparatus and method of suturing

• US 6,500,184 B1
• Filed: 01/31/2001
• Issued: 12/31/2002
• Est. Priority Date: 01/31/2001
• Status: Expired due to Fees

• Current Assignee: Chan, King H., Chan, Mei H., Chan, Ming H., Chan, Yung C.
• Original Assignee: Chan, King H., Chan, Mei H., Chan, Ming H., Chan, Yung C.
• Inventors: Chan, Yung C., Chan, King H., Chan, Ming H., Chan, Mei H.
• Primary Examiner(s): Lindsey, Rodney M.
• Application Number:
  US09/774,083
• Time in Patent Office: 699 Days
• Field of Search: 606/144, 606/148, 606/232
• US Class Current: 606/144
• CPC Class Codes: A61B 17/0482 Needle or suture guides guides for drills, pins or wire A61B17/17; for puncturing needles A61B17/3403
• CPC Class Codes: A61B 17/0485 Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
• CPC Class Codes: A61B 2017/0417 T-fasteners
• CPC Class Codes: A61B 2017/06185 hollow or tubular

Abstract

The present invention is directed to an apparatus for suturing a deep incision or wound through the abdominal fascia on an animal or human, and method of suturing.

Claims

1. A suturing apparatus configured for suturing tissue surrounding a deep incision or wound in the abdominal fascia, said apparatus comprising:

a hollow needle device provided with a suturing device passageway, said hollow needle device including a cutting tip at one end and a gripping portion at an opposite end thereof;

a plunger device configured to force a loaded suturing device disposed within said suturing device passageway out of said cutting tip portion of said hollow needle device after penetrating the tissue surrounding the deep incision or wound in the abdominal fascia; and

a suturing device configured to be loaded into said hollow needle device and forced by said plunger device through said suturing device passageway to penetrate the tissue surrounding the deep incision or wound to at least partially close the deep incision or wound, said suturing device including multiple oblong-shaped anchoring devices each provided with a through-hole and a suture line passing through said through-holes of said anchoring device.

2. An apparatus according to claim 1, wherein said gripping portion of said hollow needle device is a radial extending gripping portion.

3. An apparatus according to claim 2, wherein said radial extending gripping portion is defined by a circular plate connected at one end of said hollow needle device.

4. An apparatus according to claim 1, wherein said cutting tip is a beveled tip.

5. An apparatus according to claim 1, wherein said suture loading device includes a plunger portion connected to said loop portion.

6. An apparatus according to claim 5, wherein said plunger portion is connected to a gripping portion.

7. An apparatus according to claim 6, wherein said gripping portion is a paddle-shaped gripping portion.

8. An apparatus according to claim 1, wherein said anchoring devices are located at different positions along a length of said suturing line.

9. An apparatus according to claim 8, wherein said anchoring devices are oblong-shaped anchoring devices connected to said suturing line of said suturing device.

10. An apparatus according to claim 9, wherein said anchoring devices are oblong-shaped anchoring devices connected to said suturing line of said suturing device in a manner to allow said oblong-shaped anchoring devices to be aligned with a length of said suturing device when loaded within said suturing device delivery passageway of said hollow needle device and then align transversely relative to said suturing device after insertion through the tissue surrounding the deep incision or wound to anchor said suturing device.

11. An apparatus according to claim 9, wherein said oblong-shaped anchoring devices are provided with a through hole to allow said suturing device to pass therethrough for connecting said suturing line of said suturing device to said oblong-shaped anchoring devices.

12. An apparatus according to claim 8, including at least one additional suturing device.

13. An apparatus according to claim 12, wherein said anchoring devices are set apart a predetermined distance so that one anchoring device is used on one side of said deep incision or wound through the abdominal fascia and said other anchoring device is used on an opposite side of said deep incision or wound.

14. An apparatus according to claim 13, wherein said anchoring devices are oblong-shaped plate anchoring devices connected to said suturing line of said suturing device.

15. An apparatus according to claim 14, wherein said oblong-shaped anchoring devices are oblong-shaped plate anchoring devices connected to said suturing line of said suturing device in a manner to allow said oblong-shaped anchoring devices to be aligned with a length of said suturing device when loaded within said suturing device delivery passageway of said hollow needle device, and then aligned transversely relative to said suturing device after insertion through the tissue surrounding the deep incision or wound to anchor said suturing device.

16. An apparatus according to claim 8, wherein said anchoring devices are oblong rod-shaped anchoring devices connected to a suturing line of said suturing device.

17. An apparatus according to claim 16, wherein said oblong rod-shaped anchoring devices are provided with a throughhole for connecting with a suturing line of said suturing device.

18. An apparatus according to claim 17, wherein said oblong rod-shaped anchoring devices are provided with at least one groove for accommodating said suturing line when said oblong rod-shaped anchoring devices are aligned with a length of said suturing device.

21. An apparatus according to claim 1, including a suture loading device provided with a loop portion, said loop portion of said suture loading device configured to be inserted through said needle so that said loop portion extends beyond said cutting tip portion of said hollow needle device whereby a suture can be threaded through said loop portion and then said suture loading device can be withdrawn from said hollow needle device to load the suturing device within said suturing device delivery passageway of said needle readied for insertion through the abdominal fascia.

19. A method of suturing tissue surrounding a deep incision or wound through the abdominal fascia, said method comprising the steps of:

making a set of penetrating holes on opposites sides of the deep incision or wound through the abdominal fascia with a hollow needle;

inserting a suturing device through each penetrating hole in the abdominal fascia, said suturing device including multiple anchoring devices having through holes and a suturing line passing through said through holes of said anchoring devices to connect the suturing line to the anchoring devices;

anchoring said suturing device in said penetrating holes in the abdominal fascia, and

tightening said suturing device to pull said penetrating holes in the abdominal fascia together to close the deep incision or wound.

20. A method of suturing tissue surrounding a deep incision or wound through the abdominal fascia, said method comprising the steps of:

making a set of penetrating holes on opposites sides of the deep incision or wound through the abdominal fascia with a hollow needle device;

inserting separate suturing devices through each penetrating hole through the abdominal fascia, said suturing device including multiple anchoring devices having through holes and a suturing line passing through said through holes of said anchoring devices to connect the suturing line to the anchoring devices;

anchoring said suturing devices in said penetrating holes through the abdominal fascia; and

tying said suturing devices together to pull said penetrating holes though the abdominal fascia together to close the deep incision or wound.