초록 ▼

The device is usable by a patient to self-obtain a relatively constant volume stool sample for use in testing for gastro-intestinal bleeding. The device is a multi-layered pad which can be dispensed by a physician or the like to the patient and which the patient can use in privacy. The device is use

The device is usable by a patient to self-obtain a relatively constant volume stool sample for use in testing for gastro-intestinal bleeding. The device is a multi-layered pad which can be dispensed by a physician or the like to the patient and which the patient can use in privacy. The device is used in the same manner as toilet tissue to obtain the stool sample after defecation. Excess stool sample is discarded in the toilet and an appropriate amount of the stool sample is retained on the pad. The pad is then sealed and returned to the physician or testing laboratory hermetically sealed. The seal is broken, the test is performed, and then the pad is resealed hermetically and discarded.

대표청구항 ▼

A stool sampling device for obtaining direct anal stool samples, said device comprising: (a) a first sheet of pliant impermeable material; (b) a pad secured to one side of said first sheet, said pad being operable to receive a stool smear when said device is drawn across a patient\s anus after defec

A stool sampling device for obtaining direct anal stool samples, said device comprising: (a) a first sheet of pliant impermeable material; (b) a pad secured to one side of said first sheet, said pad being operable to receive a stool smear when said device is drawn across a patient\s anus after defecation; (c) a second sheet of pliant material disposed on said first sheet, said second sheet overlying said one side of said first sheet, and said second sheet including stool volume controlling openings therethrough aligned with said pad; (d) first releasable adhesive means securing said second sheet to said first sheet whereby said second sheet can be peeled off of said first sheet after a stool smear has been deposited on said pad; (e) means for hermetically sealing said pad within said first sheet after a stool smear has been deposited on said pad; (f) means forming an opening in said first sheet which opening is aligned with said pad when the latter is sealed within said first sheet; (g) a pliant impermeable cover sheet hermetically sealing said opening in said first sheet; and (h) second releasable adhesive means securing said cover sheet to the other side of said first sheet, said second adhesive means forming means whereby said cover sheet can be peeled away from said first sheet to uncover said opening in said first sheet to expose said pad for the application of detecting reagents to the stool smear, and whereby said cover sheet can be resealed to said first sheet after the stool smear has been tested.