Systems and methods for monitoring gastrointestinal system

Surgery – Diagnostic testing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C600S361000, C600S365000, C600S593000

Reexamination Certificate

active

07141016

ABSTRACT:
In general, the invention is directed to systems and methods for monitoring the gastrointestinal system of a patient. In one embodiment, the invention includes techniques for monitoring the emptying of the patient's stomach. The techniques may employ glucose monitoring, pH monitoring with a consumable sensor, of monitoring the position of a consumable sensor as it exits the stomach. Consumable sensors may be employed to sense conditions, such as temperature or bile concentration, in other segments of the gastrointestinal system. The invention also includes systems for tracking the position of one or more consumable sensors as the sensors transit the gastrointestinal system, and monitoring the conditions sensed by the sensors.

REFERENCES:
patent: 4844076 (1989-07-01), Lesho et al.
patent: 5279607 (1994-01-01), Schentag et al.
patent: 5395366 (1995-03-01), D'Andrea et al.
patent: 6132372 (2000-10-01), Essen-Moller
patent: 6240312 (2001-05-01), Alfano et al.
patent: 6338345 (2002-01-01), Johnson et al.
patent: 6491643 (2002-12-01), Katzman et al.
patent: 2002/0099310 (2002-07-01), Kimchy et al.
patent: 2002/0132226 (2002-09-01), Nair et al.
patent: 2002/0173718 (2002-11-01), Frisch et al.
patent: 2002/0198470 (2002-12-01), Imran et al.
patent: 2003/0020810 (2003-01-01), Takizawa et al.
patent: 2003/0191430 (2003-10-01), D'Andrea et al.
patent: 1 260 176 (2002-11-01), None
patent: 2 373 330 (2002-09-01), None
Wong et al., “Gastric Emptying of Water in Term Pregnancy” Anesthesiology 2002; 96: 1935-1400.
Cucchiara et al. “Gastric Emptying Delay and Gastric Electrical Derangement in IDDM” Diabetics Care, vol. 21, No. 3, Mar. 1998.
Tanenberg et al. “Continuous Glucose Monitoring Syste: A new approach to the diagnosis of diabetic gastroparesis” Diabetes Technology & Therapeutics, vol. 2, Suppl. 1, 2000.
Cucchiara et al. “Gastric Emptying Delay and Gastric Electrical Derangement in IDDM” Diabetes Care, vol. 21, No. 3, Mar. 1998, pp. 438-443.
Jones et al. “Predictors of Delayed Gastric Emptying in Diabetes” Diabetes Care, vol. 24, No. 7, Jul. 2001, pp. 1264-1269. obtained at http://care.diabetesjournals.org/cgi/reprint 24/7/1264.
Horowitz et al. “Gastric Emptying in Diabetes: clinical significance and treatment” Diabetic Medicine, 19, pp. 177-194 (2002). obtained at http://www.blackwell-synergy.com/doi/pdf/10.1046/j. 1464-5491.2002.00658.x.
Tanenberg et al., “Continuous Glucose Monitoring System: A New Approach to the Diagnosis of Diabetic Gastroparesis” (Diabetes Technol Ther. 2000;2Suppl 1:S73-80).
Gonlachanvit et al., “Effect of Altering Gastric Emptying on Postprandial Plasma Glucose Concentrations Following a Physiologic Meal in Type-II Diabetic Patients” (Digestive Diseases and Sciences, vol. 48, No. 3, (Mar., 2003), pp. 488-497).
Mojaverian et al. “Estimation of Gastric Residence Time of the Heidelberg Capsule in Humans: Effect of Varying Food Composition” (Gastroenterology, vol. 89, No. 2, (1985), pp. 392-397).
Alioth et al., “Application of Dual Radiotelemetric Technique in Studying Drug-Drug Interaction Between Diclofenac Sodium and Ranitidine HCI in Volunteers” (Dec., 1992) (3 pgs.).
Cucchiara et al., “Gastric Emptying Delay and Gastric Electrical Derangement in IDDM” (Diabetes Care, vol. 21, No. 3, (Mar., 1998), pp. 438-443).
Groning et al., “Estimation of the Gastric Residence Time of Magnetic Dosage Forms Using the Heidelberg Capsule” (Institute for Pharmaceutical Technology, University of Munster, Germany, vol. 51, No. 5, (May, 1996), 3 pgs.
Wong et al., “Gastric Emptying of Water in Term Pregnancy” (Anesthestology, vol. 96, No. 6, (Jun., 2002), pp. 1395-1400.
Steinbach, JH., “Fluoroscopic Observations of Transit of Solid Particles in the Gut,” Nerogastroenterology and Motility, vol. 14, Issue 4, p. 450 (2002).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Systems and methods for monitoring gastrointestinal system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for monitoring gastrointestinal system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for monitoring gastrointestinal system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3675631

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.