IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0780240
(2004-02-17)
|
우선권정보 |
GB-9817677.9(1998-08-13) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Bristol Myers Squibb Company
|
인용정보 |
피인용 횟수 :
14 인용 특허 :
19 |
초록
▼
An ostomy pouch (10) includes a front wall (12 ) provided with a comfort layer (16) and a vent (22). An apertured cover layer (24) is secured to the front wall (12) through the comfort layer (16) to define a chamber for a filter element (28) and to provide a smooth surface to which can be applied an
An ostomy pouch (10) includes a front wall (12 ) provided with a comfort layer (16) and a vent (22). An apertured cover layer (24) is secured to the front wall (12) through the comfort layer (16) to define a chamber for a filter element (28) and to provide a smooth surface to which can be applied an adhesive sticker. The cover layer (24) includes a plurality of apertures (30), and the flow rate through the vent can be controlled by positioning the sticker to selectively block one or more of the apertures (30). An adhesive wafer (40) includes both circular and non-circular (race-track) cut-out guidelines for enabling the aperture to be cut to any desired shape and size. The wafer (40) is secured to the pouch along a weld line having a shape corresponding to a combined circular and race-track silhouette.
대표청구항
▼
What is claimed is: 1. An apparatus comprising a controllable flow rate, filtered, vent for an ostomy pouch, the vent having a plurality of outlets and a device for controlling the rate of flow of gas through the vent, the device comprising adhesive sticker means which can be positioned and re-posi
What is claimed is: 1. An apparatus comprising a controllable flow rate, filtered, vent for an ostomy pouch, the vent having a plurality of outlets and a device for controlling the rate of flow of gas through the vent, the device comprising adhesive sticker means which can be positioned and re-positioned to selectively expose or cover one or more of the plurality of outlets, and thereby regulate variably the rate of flow of gas according to the outlets exposed, and an adhesive wafer for directly or indirectly securing the ostomy pouch to a person's skin, wherein the wafer, or a cover layer provided on the wafer, is provided with guidelines for enabling a person to cut the wafer to a desired aperture size, the guidelines including at least one generally circular guideline, and at least one generally non-circular guideline having a race-track shape. 2. The apparatus according to claim 1, wherein the flow rate is controllable according to the number of outlets exposed. 3. The apparatus according to claim 1, wherein the sticker means comprises a sticker dimensioned so that it is of sufficient size to be able to cover all of the outlets. 4. The apparatus according to claim 1, wherein one or more of the outlets comprises a hole in a layer to which the sticker means is adherable. 5. The apparatus according to claim 1, wherein one or more of the outlets comprises a clearance between one or more outlets, or weld segments. 6. The apparatus according to claim 1, further comprising a flow restricting layer provided upstream of the outlets. 7. The apparatus according to claim 1, wherein the vent includes aperture means having a plurality of apertures for outletting gas through said vent, and a flow restricting layer upstream of the aperture means. 8. The apparatus according to claim 7, wherein the aperture means comprises a plurality of individual vent apertures. 9. The apparatus according to claim 7, wherein the sticker means comprises a plurality of stickers or sticker segments. 10. The apparatus according to claim 7, wherein the sticker means is positioned or positionable to selectively block all of the area of the aperture means. 11. The apparatus according to claim 7, wherein the flow restricting layer comprises microporous material. 12. The apparatus according to claim 7, wherein the pouch comprises a first wall provided with the vent and with a comfort layer. 13. The apparatus according to claim 1, further comprising an adhesive wafer for securing the pouch to a person's skin, wherein the wafer, or a cover layer provided on the wafer, is provided with guidelines for enabling a person to cut the wafer to a desired aperture size, the guidelines including at least one generally circular guideline and at least one generally non-circular guideline. 14. The apparatus according to claim 7, further comprising an adhesive wafer for securing the pouch to a person's skin, wherein the wafer, or a cover layer provided on the wafer, is provided with guidelines for enabling a person to cut the wafer to a desired aperture size, the guidelines including at least one generally circular guideline and at least one generally non-circular guideline. 15. The apparatus according to claim 1, wherein a plurality of the circular guidelines and plurality of the non-circular guidelines are provided. 16. An apparatus comprising a controllable flow rate, filtered, vent for an ostomy pouch, the vent having a plurality of outlets and a device for controlling the rate of flow of gas through the vent, the device comprising adhesive sticker means which can be positioned and re-positioned to selectively expose or cover one or more of the plurality of outlets, and thereby regulate variably the rate of flow of gas according to the outlets exposed, and a body-side device for attachment to an ostomy pouch, the body-side device comprising an adhesive wafer for directly or indirectly securing the ostomy pouch to a person's skin, and a coupling portion for releasable fastening to the pouch, wherein the wafer, or a cover layer provided on the wafer, is provided with guidelines for enabling a person to cut the wafer to a desired aperture size, the guidelines including at least one generally circular guideline, and at least one generally non-circular guideline, and wherein the wafer is secured to the coupling portion around a closed loop line of attachment, the line of attachment is defined by a combination of a circular shape and a race-track shape, the combined shape corresponding to a silhouette of one superimposed on the other.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.