Nasal implant introduced through a non-surgical injection technique
View Patent ↗A method for non-surgically treating an internal nasal valve of a patient comprising, injecting a working device into the internal nasal valve of the patient, wherein the injected working device in the nasal tissue causes an alteration of an internal or external nasal valve. A device introduced by injection into the nose, allowing for structural support or filling of defects in the nose, and causing a change in external shape of the nose. The device and inserts and implants described also have use in cosmetic applications relating to the facial tissue.
1. An apparatus for use in a treatment of cosmetic related conditions where said treatment includes placing of an implant in a nose, said apparatus comprising:
an introduction needle configured to contain the implant within a core of the introduction needle, the introduction needle comprising an advancement shaft that controls movement of the implant out of the introduction needle;
wherein the introduction needle further comprises a stop mechanism that controls movement of the advancement shaft after the introduction needle arrives at desired location in the nose;
a guiding needle that comprises a suture extending from a trailing end of the guiding needle;
an implant having a length, width and thickness sized for said implant to reside within the nose,
wherein said implant is structurally preformed to a desired shape or shapeable after insertion to alter the shape of tissue within the nose,
wherein the structure is further selected to have a stiffness that will resist bending of the nasal tissue of the patient,
wherein the suture extending from the trailing end of the guiding needle is attached to a first end of the implant contained in the core of the introduction needle, and the implant further comprises a suture extending from a second end of the implant, the sutures extending from the first and second ends of the implant assist in guiding the placement of the implant.
2. The system according to claim 1 , wherein the material for the implant is a bioabsorbable polymer selected from the group consisting of Poly-L-lactic acid, Poly-dl-lactic acid, Poly-e-caprolactone, and Poly-glycolic acid.
3. The system according to claim 1 , wherein the material for the implant is a metal or metal alloy selected from the group consisting of titanium-containing alloys, platinum—tungsten alloys, nickel-containing alloys, nickel-titanium alloys, nitinol, and malleable metals.
4. The system according to claim 1 , wherein the material for the implant is a polymer selected from the group consisting of polystyrene, polyethylene, and polypropylene.
5. The apparatus according to claim 1 , wherein the implant is made of two or more materials.
6. The apparatus according to claim 1 , wherein the implant further comprises magnetic resonance imaging visible material.
7. The apparatus according to claim 6 , wherein the magnetic resonance imaging visible material comprises bands of material disposed on either end of the implant.
8. The apparatus according to claim 1 , wherein the implant is made of braided or woven material from a single material, and wherein the braided or woven material comprises pores configured to allow ingrowth of tissue after implantation.
9. The system according to claim 1 , wherein the implant includes a suture extending from a trailing end of the implant.
10. The system according to claim 9 , wherein the suture is made of absorbable material.
11. The apparatus according to claim 1 , wherein the suture extending from the trailing end of the guiding needle has a diameter smaller than the implant.
12. The apparatus according to claim 1 , wherein the sutures have a diameter substantially similar to a diameter of the implant.