Device for obtaining stool samples

Claim 2

A biological material sampling device for receiving and transporting material samples, said device comprising: a sheet of pliant impermeable material; absorbent means on said sheet for receiving a biological material smear; securement means disposed on said sheet and positioned to surround said absorbent means when said sheet is folded whereby said sheet can be folded onto said securement means to form a sealed impermeable pouch containing said absorbent means after reception of a biological material smear on said absorbent means; and means for opening said pouch for exposing said absorbent means for analysis of said biological material smear.

Claim 3

The device of claim 1 wherein said means for opening said pouch is resealable whereby said pouch can be resealed after a biological material analysis is made.

Claim 4

A stool sampling device for obtaining direct anal stool samples, said device comprising: a pliant sheet-like member; absorbent means secured to said sheet-like member for receiving a stool smear when said absorbent means is drawn across a patient's anus after defecation; adhesive means disposed on said sheet-like member to surround said absorbent means when said sheet-like member is folded whereby said sheet-like member can be folded onto said adhesive means to form a sealed pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means for application of chemical reagents thereto.

Claim 5

A stool sampling device for obtaining direct anal stool samples, said device comprising: a pliant sheet-like member; absorbent means secured to said sheet-like member for receiving a stool smear when said absorbent means is drawn across a patient's anus after defecation; adhesive means disposed on said sheet-like member to surround said absorbent means when said sheet-like member is folded whereby said sheet-like member can be folded onto said adhesive means to form a sealed pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means for application of chemical reagents thereto.

Claim 6

A stool sampling device for obtaining direct anal stool samples, said device comprising: a pliant sheet of impermeable material; absorbent means secured to said sheet for receiving a stool smear when said absorbent means is drawn across a patient's anus after defecation; adhesive means disposed on said sheet surrounding said absorbent means; impermeable closure means adapted to overlie said absorbent means and to be secured by said adhesive means to said sheet to form a sealed impermeable pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means for application of chemical reagents thereto.

Claim 7

A stool sampling device for obtaining direct anal stool samples, said device comprising: a pliant sheet of impermeable material; absorbent means secured to said sheet for receiving a stool smear when said absorbent means is drawn across a patient's anus after defecation; adhesive means disposed on said sheet surrounding said absorbent means; impermeable closure means adapted to overlie said absorbent means and to be secured by said adhesive means to said sheet to form a sealed impermeable pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means for application of chemical reagents thereto.

Claim 8

A biological material sampling device for receiving and transporting material samples, said device comprising: a sheet of pliant impermeable material; absorbent means secured to said sheet for receiving a biological material smear; securement means on said sheet surrounding said absorbent means; impermeable closure means adapted to overlie said absorbent means and engage said securement means to form a sealed impermeable pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means.

Claim 9

A biological material sampling device for receiving and transporting material samples, said device comprising: a sheet of pliant impermeable material; absorbent means secured to said sheet for receiving a biological material smear; securement means on said sheet surrounding said absorbent means; impermeable closure means adapted to overlie said absorbent means and engage said securement means to form a sealed impermeable pouch containing said absorbent means; and means for opening said pouch for exposing said absorbent means.

Claim 10

The device of claim 5, wherein said means for opening said pouch is resealable.

Claim 11

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 an opening 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.

Claim 12

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 an opening 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.

Claim 13

The stool sampling device of claim 1, wherein said means for hermetically sealing comprises a portion of said first releasable adhesive means.

Claim 14

The stool sampling device of claim 1, wherein a portion of said second sheet is flocked with a layer of absorbent fibrous material in the area thereof surrounding said opening in said second sheet.

Claim 15

A stool sampling device for obtaining direct anal stool samples, said device comprising: (a) a first elongated sheet of pliant impermeable material having opposed lateral half portions; (b) a pad secured to one side of said first sheet, said pad being situated on one of said half portions 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 overlying substantially all of said one side of said first sheet, said second sheet including an opening therethrough aligned with said pad, the obverse surface of at least the portion of said second sheet which overlies said one of said half portions of said first sheet being flocked with a layer of absorbent fibrous material; (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, at least a portion of said first adhesive means providing means for hermetically sealing said pad within said first sheet when the other of said half portions of said first sheet is folded over said one of said half portions of said first sheet after removal of said second sheet. (e) means forming an opening in said first sheet through said other half portion of said first sheet, said opening being aligned with said pad when said pad is hermetically sealed within said first sheet; (f) a pliant impermeable cover sheet hermetically sealing said opening in said first sheet; and (g) 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 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.

Claim 16

A stool sampling device for obtaining direct anal stool samples, said device comprising: (a) a first elongated sheet of pliant impermeable material having opposed lateral half portions; (b) a pad secured to one side of said first sheet, said pad being situated on one of said half portions 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 overlying substantially all of said one side of said first sheet, said second sheet including an opening therethrough aligned with said pad, the obverse surface of at least the portion of said second sheet which overlies said one of said half portions of said first sheet being flocked with a layer of absorbent fibrous material; (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, at least a portion of said first adhesive means providing means for hermetically sealing said pad within said first sheet when the other of said half portions of said first sheet is folded over said one of said half portions of said first sheet after removal of said second sheet. (e) means forming an opening in said first sheet through said other half portion of said first sheet, said opening being aligned with said pad when said pad is hermetically sealed within said first sheet; (f) a pliant impermeable cover sheet hermetically sealing said opening in said first sheet; and (g) 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 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.