Methods and devices for protecting nasal turbinates

• US 9,463,068 B2
• Filed: 06/18/2013
• Issued: 10/11/2016
• Est. Priority Date: 05/08/2007
• Status: Active Grant

• Current Assignee: Acclarent Incorporated (Johnson & Johnson)
• Original Assignee: Acclarent Incorporated (Johnson & Johnson)
• Inventors: Morriss, John H.
• Primary Examiner(s): FARAH, AHMED M
• Application Number:
  US13/920,372
• Publication Number:
  US 20130276794A1
• Time in Patent Office: 1,211 Days
• Field of Search: 606/191, 606/196, 606/199, 602/5, 602/6, 602/17, 604/48, 604/104, 623/10
• US Class Current: 1/1
• CPC Class Codes: A61B 17/24 for use in the oral cavity, larynx, bronchial passages or nose for medical inspection of cavities or tubes in the body A61B1/00; Tongue scrapers
• CPC Class Codes: A61B 2090/0427 Prevention of contact
• CPC Class Codes: A61B 90/00 Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges protective face masks A41D13/11; surgeon's or patient's gowns or dresses A41D13/12; devices for carrying-off, for treatment of, or for carrying-over, body liquids A61M1/00
• CPC Class Codes: A61B 90/04 Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery protection of eyes against laser radiation A61F9/022

Abstract

Devices and methods are provided which shield at least one turbinate from trauma or damage during sinus surgery that could be caused by direct contact with diagnostic and therapeutic devices. The devices and methods provided are particularly useful for protecting nasal turbinates during FESS and FTIS procedures.

Claims

1. A turbinate protector comprising:

(a) a first protecting portion;

(b) a second protecting portion; and

(c) a bridge portion joined to the first and second protecting portions;

wherein the turbinate protector is sized and configured to fit on a turbinate, and wherein the first and second protecting portions each includes a proximal end portion, and each of the proximal end portions is joined to the bridge portion.

2. The turbinate protector of claim 1, wherein the first protecting portion is structured and configured to protect a first side of a turbinate, the second protecting portion is structured and configured to protect a second side of a turbinate, and the bridge portion is structured and configured to protect an anterior or inferior portion of the turbinate.

3. The turbinate protector of claim 1, wherein the first and second protecting portions are substantially planar in shape.

4. The turbinate protector of claim 3, wherein the first and second protecting portions each include a distal end portion, the distal end portions each having a rounded shape, the rounded shapes defining atraumatic surfaces.

5. The turbinate protector of claim 1, wherein the bridge portion is resilient and the first and second protecting portions are movable with respect to the bridge portion.

6. The turbinate protector of claim 5, wherein the first and second protecting portions are reversibly movable from an open position to a closed position.

7. The turbinate protector of claim 6, wherein the first and second protecting portions are movable to an open position by application of an opening force to the first and second protecting portions, and movable to a closed position by removal of the opening force from the first and second protecting portions.

8. The turbinate protector of claim 6, wherein the first and second protecting portions are movable to an open position by application of an opening force to the bridge portion, and movable to a closed position by removal of the opening force from the bridge portion.

9. The turbinate protector of claim 1, wherein the first and second protecting portions and bridge portion are joined together in a configuration that defines an angle between the first and second protecting portions of between about 25°

and about 45°

.

10. The turbinate protector of claim 1, wherein the bridge portion further comprises at least one crease, the crease configured to increase resiliency of the bridge portion.

11. The turbinate protector of claim 1, wherein the first and second protecting portions and bridge portion further comprise an inner surface structured and configured to contact a turbinate.

12. The turbinate protector of claim 11, wherein the inner surface includes a biocompatible adhesive.

13. The turbinate protector of claim 1, further comprising at least one radio-opaque marker on said turbinate protector.

14. The turbinate protector of claim 1, wherein the first and second protecting portions and bridge portion further comprise an outer surface structured and configured to deflect a surgical instrument.

15. The turbinate protector of claim 1, wherein the first and second protecting portions each include at least one slot structure and configured to facilitate grasping of the first and second portions by a surgical instrument.

16. The turbinate protector of claim 1, further comprising first and second control elements, wherein the first and second control elements are structured and configured such that application of an opening force to the first and second control elements causes the first and second protecting portions to move apart to an open position, and removal of the opening force from the first and second control elements results in the first and second portions moving together to a closed position.

17. The turbinate protector of claim 16, wherein the first and second control elements are structured and configured such that application of an opening force to the first and second control elements causes distal end portions of the first and second protecting portions to move apart to an open position, and removal of the opening force from the first and second control elements results in the distal end portions of the first and second portions moving together to a closed position.

18. The turbinate protector of claim 16, wherein the first control element comprises first and second control segments, and the second control element comprises first and second control segments, the first and second control segments of each control element mechanically coupled to each other.

19. A turbinate protector comprising:

(a) a first protecting portion;

(b) a second protecting portion; and

(c) a bridge portion joined to each of the first and second protecting portions;

wherein the turbinate protector is sized and configured to fit on a turbinate;

wherein the first and second protecting portions and bridge portion each further comprise an inner surface that is structured and configured to contact a turbinate;

wherein the inner surface comprises a biocompatible adhesive.

20. A turbinate protector comprising:

(a) a first protecting portion;

(b) a second protecting portion; and

(c) a bridge portion joined to the first and second protecting portions;

wherein the turbinate protector is sized and configured to fit on a turbinate;

wherein the turbinate protector further comprises a first control element and a second control element;

wherein the first and second control elements are mechanically coupled to the first and second protecting portions through the bridge portion.