최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0947496 (2004-09-22) |
등록번호 | US-8579908 (2013-11-12) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 568 |
Methods and devices are described for delivering a viscous material to a surgical site in a patient while keeping the clinician outside the fluoroscopy field.
1. A device for delivering a viscous material into a site in a patient comprising: an actuator including an actuator vessel;a delivery tube having a first end, a second end, and an inner bore, wherein the first end is coupled to the actuator;a container having a connection port for connecting to the
1. A device for delivering a viscous material into a site in a patient comprising: an actuator including an actuator vessel;a delivery tube having a first end, a second end, and an inner bore, wherein the first end is coupled to the actuator;a container having a connection port for connecting to the second end of the delivery tube and an exit port; anda cannula adapted for delivery of the viscous material to the site in the patient, the cannula comprising a hub and an injection tube;wherein the actuator further includes a threaded rod,wherein each of the injection tube and the container have a longitudinal axis,wherein the hub comprises a pair of flanges bilaterally extending from the longitudinal axis of the injection tube, andwherein the pair of flanges extend substantially in-line with the longitudinal axis of the container. 2. The device of claim 1, wherein the delivery tube is flexible and noncompliant. 3. The device of claim 1, wherein the delivery tube is made of polyether ether ketone. 4. The device of claim 1, wherein the delivery tube has an inner diameter between 1 and 10 mm. 5. The device of claim 1, wherein the container is adapted to hold between 2 and 20 cc of viscous material. 6. The device of claim 1, wherein the container is made from a noncompliant material. 7. The device of claim 1, further comprising a substantially incompressible fluid located within the vessel. 8. The device of claim 7, wherein the amount of fluid contained in the vessel is greater than the amount of viscous material to be delivered. 9. The device of claim 1, further comprising a pressure relief valve. 10. The device of claim 9, wherein the pressure relief valve opens when an unsafe pressure is reached and diverts the fluid to a catch reservoir. 11. The device of claim 1 wherein the threaded rod has a knob. 12. The device of claim 1 wherein the container holds bone cement. 13. The device of claim 12 wherein the threaded rod has a knob. 14. The device of claim 1 wherein the hub directly connects to the exit port of the container to produce an angle between 80 and 135 degrees between the longitudinal axis of the injection tube and the longitudinal axis of the container.
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