Apparatus for delivery of reinforcing materials to bone
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-017/88
A61B-017/72
A61B-017/70
A61B-019/00
출원번호
US-0164846
(2014-01-27)
등록번호
US-9265549
(2016-02-23)
발명자
/ 주소
Rabiner, Robert A.
출원인 / 주소
IlluminOss Medical, Inc.
대리인 / 주소
Greenberg Traurig, LLP
인용정보
피인용 횟수 :
10인용 특허 :
232
초록▼
An apparatus and methods for delivery of reinforcing materials to a weakened or fractured bone is disclosed. An apparatus for delivering a reinforcing mixture to a bone including a tube having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the tube has at least one inner
An apparatus and methods for delivery of reinforcing materials to a weakened or fractured bone is disclosed. An apparatus for delivering a reinforcing mixture to a bone including a tube having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the tube has at least one inner lumen capable of allowing a bone reinforcing mixture to pass therethrough; a balloon engaging the tube wherein the balloon expands from a substantially deflated state to a substantially inflated state upon the bone reinforcing mixture entering the balloon; and at least one light guide extending through the tube into the balloon to guide a light into the balloon.
대표청구항▼
1. A system for delivering a bone reinforcing mixture to a fractured bone or a weakened bone comprising: a catheter having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the catheter has at least one inner lumen for passing a bone reinforcing mixture therethrough;a ballo
1. A system for delivering a bone reinforcing mixture to a fractured bone or a weakened bone comprising: a catheter having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the catheter has at least one inner lumen for passing a bone reinforcing mixture therethrough;a balloon engaging the distal end of the catheter;a bone reinforcing mixture contained in the balloon when the balloon is in a cavity of the bone;at least one light guide extending through the catheter into the balloon to guide a light into the balloon to illuminate and cure the bone reinforcing mixture contained in the balloon; anda device engaging the balloon containing the cured bone reinforcing mixture. 2. The system of claim 1, wherein the device provides support for compression and torsion of the balloon in the cavity of the bone. 3. The system of claim 1, wherein the device is a screw. 4. The system of claim 1, wherein the device is a plate. 5. The system of claim 1, wherein the device is a pin. 6. The system of claim 1, wherein inflation of the balloon within the cavity of the bone provides for an even dispersion of radial force. 7. The system of claim 1, wherein an outer surface of the balloon is preformed to be contained within the cavity of the fractured bone or the weakened bone. 8. The system of claim 1, wherein the balloon comprises a plurality of layers. 9. The system of claim 1, wherein the balloon has an outer surface that is substantially smooth. 10. The system of claim 1, wherein the balloon has an outer surface that is textured. 11. The system of claim 1, wherein the balloon has an outer surface that includes ribs, ridges, or bumps. 12. The system of claim 1, further comprising a light source that provides ultraviolet light or visible light to the catheter. 13. The system of claim 1, further comprising an outer balloon surrounding the balloon. 14. The system of claim 13, wherein the outer balloon has a different durometer than the balloon. 15. The system of claim 13, wherein the outer balloon is softer than the balloon. 16. The system of claim 1, further comprising an illumination band located at a junction between the catheter and the balloon. 17. The system of claim 1, further comprising a separation area on the distal end of the catheter to separate the catheter from the balloon. 18. The system of claim 17, wherein the separation area is an illumination band. 19. The system of claim 18, wherein the illumination band, when activated, causes light to cure the bone reinforcing material located in the catheter within the illumination band. 20. The system of claim 1, wherein an illumination band extends around the catheter and includes a stress concentrator for separating the balloon from the catheter. 21. The system of claim 20, wherein the stress concentrator is from the group consisting of a notch, a groove, a score, an indented portion, a pre-weakened portion, a pre-stressed portion and a channel. 22. The system of claim 1, wherein the bone is from the group consisting of a radius, an ulna, a clavicle, a metacarpal, a phalanx, a metatarsal, a phalange, a tibia, a fibula, a humerus, a spine, a rib and a vertebra. 23. A system for delivering a bone reinforcing mixture to a fractured bone or a weakened bone comprising: a catheter having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the catheter has at least one inner lumen for passing a bone reinforcing mixture therethrough;a balloon engaging the distal end of the catheter, wherein the balloon expands from a substantially deflated state to a substantially inflated state upon the bone reinforcing mixture entering the balloon when the balloon is in a cavity of the bone;at least one light guide extending through the catheter into the balloon to guide a light into the balloon to illuminate and cure the bone reinforcing mixture contained in the balloon; anda bone screw that is screwed into the balloon containing the cured bone reinforcing mixture. 24. The system of claim 23, wherein an outer surface of the balloon is preformed to be contained within the cavity of the fractured bone or the weakened bone. 25. The system of claim 23, further comprising an outer balloon surrounding the balloon. 26. The system of claim 23, wherein the bone from the group consisting of a radius, an ulna, a clavicle, a metacarpal, a phalanx, a metatarsal, a phalange, a tibia, a fibula, a humerus, a spine, a rib and a vertebra. 27. A system for delivering a bone reinforcing mixture to a fractured bone or a weakened bone comprising: a catheter having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the catheter has at least one inner lumen for passing a bone reinforcing mixture therethrough;a balloon engaging the distal end of the catheter, wherein the balloon expands from a substantially deflated state to a substantially inflated state upon the bone reinforcing mixture entering the balloon when the balloon is in a cavity of the bone;at least one light guide extending through the catheter into the balloon to guide a light into the balloon to illuminate and cure the bone reinforcing mixture contained in the balloon; anda plate engaging the balloon containing the cured bone reinforcing mixture. 28. The system of claim 27, wherein the plate is screwed into the balloon containing the cured bone reinforcing mixture. 29. The system of claim 27, further comprising a screw that is screwed into the balloon to connect the plate to the balloon. 30. The system of claim 27, further comprising an outer balloon surrounding the balloon. 31. The system of claim 27, wherein an outer surface of the balloon is preformed to be contained within the cavity of the fractured bone or the weakened bone. 32. The system of claim 27, wherein the bone is from the group consisting of a radius, an ulna, a clavicle, a metacarpal, a phalanx, a metatarsal, a phalange, a tibia, a fibula, a humerus, a spine, a rib and a vertebra. 33. A method for reinforcing a bone comprising: penetrating the bone to gain access to a cavity in the bone;inserting a balloon into the cavity in the bone;introducing a bone reinforcing mixture into the balloon through at least one lumen of a catheter connected to the balloon;activating a light source connected to at least one light guide extending through the catheter into the balloon to illuminate and harden the bone reinforcing mixture contained in the balloon; andscrewing a device into the balloon containing the hardened reinforcing mixture. 34. The method of claim 33, wherein the device provides support for compression and torsion of the balloon. 35. The method of claim 33, wherein the device is a screw. 36. The method of claim 33, wherein the device is a plate. 37. The method of claim 33, wherein the device is a pin. 38. The method of claim 33, wherein the bone is from the group consisting of a radius, an ulna, a clavicle, a metacarpal, a phalanx, a metatarsal, a phalange, a tibia, a fibula, a humerus, a spine, a rib and a vertebra.
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