Surgery – Instruments – Internal pressure applicator
Reexamination Certificate
2008-02-20
2011-12-20
Severson, Ryan (Department: 3731)
Surgery
Instruments
Internal pressure applicator
C606S192000, C606S193000, C604S103060
Reexamination Certificate
active
08080031
ABSTRACT:
A rectal balloon apparatus has a shaft with a fluid passageway extending therethrough. A balloon is affixed over an end of the shaft such that the fluid passageway communicates with an interior of the balloon. The balloon has a laterally flat surface thereon when inflated. The laterally flat surface of the balloon has a longitudinal groove formed thereon. The balloon having a pair of bulges formed thereon when the balloon is inflated. A ring is affixed to the shaft adjacent the balloon. The shaft has a plurality of holes formed thereon opening to an interior of the balloon.
REFERENCES:
patent: 3799170 (1974-03-01), Walsh et al.
patent: 5476095 (1995-12-01), Schnall et al.
patent: 7976497 (2011-07-01), Shah et al.
patent: 2001/0016729 (2001-08-01), Divino et al.
patent: 2003/0028097 (2003-02-01), D'Amico et al.
patent: 2005/0267509 (2005-12-01), Davis
patent: 2008/0119785 (2008-05-01), Ramsey et al.
D'Amico, Anthony V. et al., “A Practical Method to Achieve Prostate Gland Immobilization and Target Verification for Daily Treatment,” Int. J. Radiation Oncology Biol. Phys., 2001 pp. 1431-1436, vol. 51 No. 5, © 2001 Elsevier Science Inc., U.S.A. (6 pages).
D'Amico, Anthony V. et al., “A Prospective Evaluation of Rectal Bleeding After Dose-Escalated Three-Dimensional Conformal Radiation Therapy Using an Intrarectal Balloon for Prostate Gland Localization and Immobilization,” 2005, Journal Urology, pp. 780-784, vol. 67, No. 4, © 2006 Elsevier Inc. (5 pages).
Little, Darren J. et al., Use of Portal Images and BAT Ultrasonography to Measure Setup Error and Organ Motion for Prostate IMRT: Implications for Treatment Margins, Int'l J. Radiation Oncology Biol. Phys., 2003, pp. 1218-1224, vol. 56, No. 5 © 2003 Elsevier Inc. (7 pages).
McGary, John E. et al., Prostate Immobilization Using a Rectal Balloon, Journal of Applied Clinical Medical Physics, 2002, pp. 6-11, vol. 3, No. 1, © 2002 Am. Coll. Med. Phys. (6 pages).
Patel, Rakesh R. et al., “Rectal Dose Sparing with a Balloon Catheter and Ultrasound Localization in Conformal Radiation Therapy for Prostate Cancer,” Radiotherapy & Oncology Journal of the European Society for Therapeutic Radiology and Oncology, 2003, pp. 285-294, vol. 67, © 2003 Elsevier Science Ireland Ltd. (10 pages).
Van Lin, Emile N. J. TH. et al., “Rectal Wall Sparing Effect of Three Different Endorectal Balloons in 3D Conformal and IMRT Prostate Radiotherapy,” Int'l J. Radiation Oncology Biol. Phys., 2005, pp. 565-576, vol. 63, No. 2 © 2005 Elsevier, Inc. (12 pages).
Poli, M. Esmeralda Ramos et al., An Assessment of PTV Margin Definitions for Patients Undergoing Conformal 3D External Beam Radiation Therapy for Prostate Cancer Based on an Analysis of 10,327 Pretreatment Daily Ultrasound Localizations, Int. J, Radiation Oncology Biol. Phys., 2007, pp. 1430-1437, vol. 67, No. 5, © Elsevier Inc. (8 pages).
Pollack, Alan et al., “Prostate Cancer Radiation Dose Response: Results of the M.D. Anderson Phase III Randomized Trial,” Int J. of Radiation Oncology Biol, Phys., 2002, pp. 1097-1105, vol. 53, No. 5, © 2002 Elsevier Science Inc. (9 pages).
Storey, Mark R. et al., “Complications from Radiotherapy Dose Escalation in Prostate Cancer: Preliminary Results of a Randomized Trial,” Int J. Radiation Oncology Biol. Phys., 2000, pp. 635-642, vol. 48, No. 3, © 2000 Elsevier Science Inc. (8 pages).
Van Lin, Emile N. J. TH. et al. “Reduced Late Rectal Mucosal Changes After Prostate Three-Dimensional Conformal Radiotherapy with Endorectal Balloon as Observed in Repeated Endoscopy,” Int. J. Radiation Oncology Biol. Phys., 2007, pp. 799-811, vol. 67, No. 3, © 2007 Elsevier Inc. (13 pages).
Wang, Zhou et al., “The Effect of Positional Realignment on Dose Delivery to the Prostate and Organs-at-Risk for 3DCRT,” Medical Dosimetry, 2007, pp. 1-6, vol. 32, No. 1, © 2007 American Association of Medical Dosimetry (6 pages).
Zietman, A. L. et al., “A Randomized Trial Comparing Conventional Dose (70.2 GyE) and High-Dose (79.2 GyE) Conformal Radiation in Early Stage Adenocarcinoma of the Prostate; Results of an Interim Analysis of RROG 45-09” Int. J. Radiation Oncology Biol. Phys., 2004, pp. S131-S132, vol. 60, No. 1, Supp. 2004, © 2004 Elsevier B. V. (2 pages).
Boulware & Valoir
Nguyen Tin
RadiaDyne LLC
Severson Ryan
LandOfFree
Minimally invasive rectal balloon apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Minimally invasive rectal balloon apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Minimally invasive rectal balloon apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4271749