IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0789906
(2007-04-26)
|
등록번호 |
US-7811290
(2010-11-01)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
98 인용 특허 :
118 |
초록
▼
Apparatuses and methods for reinforcing weakened or fractured bone are disclosed. An apparatus for delivering a bone reinforcing mixture to a bone includes 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 allow
Apparatuses and methods for reinforcing weakened or fractured bone are disclosed. An apparatus for delivering a bone reinforcing mixture to a bone includes 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 through, and a bone fitting portion having an opening for accepting the tube, an insertion portion for insertion into the bone, and at least one relief valve.
대표청구항
▼
What is claimed is: 1. An apparatus for delivering a bone reinforcing mixture to a bone comprising: 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 through; and a b
What is claimed is: 1. An apparatus for delivering a bone reinforcing mixture to a bone comprising: 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 through; and a bone fitting portion having an opening for extending the tube through, a screw-thread portion for screwing through layers of the bone, and at least one relief valve, wherein the screw-thread portion extends through an outer surface of the bone, through an inner surface of the bone, and into a medullary canal of the bone, and wherein the tube extends completely through the bone fitting portion and into the bone. 2. The apparatus of claim 1 wherein the tube is a substantially flexible catheter. 3. The apparatus of claim 2 wherein the distal end of the flexible catheter includes a balloon portion capable of inflating and deflating. 4. The apparatus of claim 3 wherein the at least one inner lumen extends outward through a sidewall of the balloon portion, ending in a plurality of passageways for delivering the bone reinforcing mixture. 5. The apparatus of claim 1 wherein the distal end of the tube further comprises at least one of a radiopaque marker, a radiopaque band and a radiopaque tip. 6. The apparatus of claim 1 wherein the bone fitting portion further comprises: a stopper that limits the insertion of the bone fitting portion into the bone; a grip portion for assisting in inserting the bone fitting portion into the bone; and an O-ring that allows the tube to move in the bone fitting portion. 7. The apparatus of claim 1 wherein the opening of the bone fitting portion is capable of accepting a variety of surgical devices. 8. The apparatus of claim 1 further comprising an adhesive system releasably attached at the proximal end of the tube for delivering the bone reinforcing mixture. 9. The apparatus of claim 1 further comprising a light source providing light to at least one second inner lumen of the tube, wherein the light assists in hardening the bone reinforcing mixture. 10. The apparatus of claim 9 wherein the light source is an ultraviolet (UV) light source. 11. A system for reinforcing a bone comprising: a tube having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the tube has at least one inner lumen for allowing a bone reinforcing mixture to pass therethrough and at least one second inner lumen for allowing a light source to pass therethrough to provide light and assist in hardening the bone reinforcing mixture; and a bone fitting portion having an opening for extending the tube through and a screw-thread portion for screwing through layers of the bone, wherein the screw-thread portion extends through an outer surface of the bone, through an inner surface of the bone, and into an inner void of the bone, and wherein the tube extends completely through the bone fitting portion and into the bone. 12. The system of claim 11 wherein the light source is an ultraviolet (UV) light source. 13. The system of claim 11 wherein the light source produces visible light. 14. A system for reinforcing a bone comprising: a flexible tube having a proximal end, a distal end, and a longitudinal axis therebetween, wherein the tube has at least one inner lumen for allowing a bone reinforcing mixture to pass therethrough; a bone fitting portion having an opening for extending the flexible tube through, a screw-thread portion for screwing through layers of the bone, and at least one relief valve; an adhesive system engaging the proximal end of the flexible tube for housing the bone reinforcing mixture; and a light source providing light to assist in hardening the bone reinforcing mixture, wherein the screw-thread portion extends through an outer surface of the bone, through an inner surface of the bone, and into a medullary canal of the bone, and wherein the flexible tube extends completely through the bone fitting portion and into the bone. 15. The system of claim 14 wherein the bone fitting portion further comprises: a stopper that limits the insertion of the bone fitting portion into the bone; a grip portion for assisting in inserting the bone fitting portion into the bone; and an O-ring that allows the tube to move in the bone fitting portion. 16. The system of claim 14 wherein the distal end of the flexible tube includes a balloon portion capable of inflating and deflating. 17. The system of claim 14 wherein the light source produces ultraviolet light. 18. The system of claim 14 wherein the light source produces visible light. 19. The system of claim 14 wherein the light source produces light having a wavelength between about 380 nm to about 780 nm.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.