EP0091461A1 - Ventilation device for an ostomy bag - Google Patents
Ventilation device for an ostomy bagInfo
- Publication number
- EP0091461A1 EP0091461A1 EP19820903138 EP82903138A EP0091461A1 EP 0091461 A1 EP0091461 A1 EP 0091461A1 EP 19820903138 EP19820903138 EP 19820903138 EP 82903138 A EP82903138 A EP 82903138A EP 0091461 A1 EP0091461 A1 EP 0091461A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- valve
- opening
- gases
- vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/441—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices having venting or deodorant means, e.g. filters ; having antiseptic means, e.g. bacterial barriers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F2005/4415—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices venting by manual operation
Definitions
- the invention relates to a ventilation device for. be ⁇ ing mounted on a fluid tight bag with a vent hole in the wall of the bag for the outflow of gases from the bag and with an inlet opening in the wall of the bag that can. be placed ' opposite an opening in the abdomen caused by a surgical operation, and. fastened herme ⁇ tically to the skin encircling said opening.
- the intestinal system has to be drained through an opening in the wall of the abdomen.
- This causes that the patient has to make use of a bag for the collection of the drainage substances in the shape of liquid-, solid, and gases.
- the bag is tightly connected to the opening of the abdomen to permit a continuous function. Bags of this kind is often supplied with a ventilation device in the collection bag so that an outlet of the gases can take place. Without this ventilation device an inflation of the bag would take place, causing the bag being pressed away from the skin.to .the..conside ⁇ rable inconvenience of the user.
- Hitherto known ventilations devices consist of a carbon filter, which is mounted in the wall of the bag, forcing the gases through the filter before leav ⁇ ing the bag. In this way the gases are deodorized to eliminate any outlet of bad air.
- the object of the invention to meet these draw-backs of .
- the known ventilation devices when the device comprises a valve body, which abuts elasticallv on an annular valve seat that runs round the the vent hole in the wall of . the bag.
- This device acts as an excess-pressure valve, as a regulation of the pressure in the bag can take place, when choosing a ' suitable elasticity, so that a suitable back-pressure can be built up, before the valve opens and the gases thus are releas ⁇ ed.
- valve housing When producing the device as mentioned in claim 2, the valve housing can be formed in a suitable synthe ⁇ tic without the housing being inconveniently large.
- the valve housing When manufacturing the. valve, body, -according to claim 3, this, too, -can be made of a suitable synthetic and in one piece.'
- Fig. 1 shows the ventilation device mounted on the wall ' of a bag, seen from the outside
- Fig. 2 shows the very valve body
- Fig. 3 shows the device with the valve in its closed position, seen in the direction III-III in Fig. 2, and Fig. 4 shows the device with the valve in its open position.
- Fig. 1 an example of an embodiment of the ventila ⁇ tion device is shown, this being mounted on the wall of the bag 1.
- the .device comprises a thin baseplate 2, which is supplied with a vent hole 4 in the middle, also cmp Figs ' 3 and 4.
- the wall of the bag is perfora ⁇ ted in this place or supplied with one or more ope ⁇ nings to create a passage for the gases from the in- teriour of the bag out through the hole 4.
- valve housing On the baseplate there is a valve housing, which in the shown example consists of a round housing 3 which is supplied with a valve seat 10 round the inner vent hole 4, this valve seat encircling the hole 4.
- a valve housing Inside the housing :there 'is. an annular chamber..5 y in. -which the- valve, bo y ' . 7, 3 is placed.
- a. folded 'edge ' At the Outside the housin " is supplied with a. folded 'edge ' , which makes the outer vent hole 6.
- The. valve, body itself is shown in Fig. 2. It is made of e.g. soft elastic nylon and disc-shaped, the inte- riour of which, orms the valve, body . ' 8. Along- the cir ⁇ cumference a number of . elastic, flaps are formed ele- vated £ ⁇ ?om the. valve body, as shown in Figs 3 and 4. Between the valve body 8 and the flaps 7 there are some slots 9, through which the gases can pass.
- valve body can be edged into the annular chamber of the housing, ' and it will here assume the position of Fig. 3 with the elastic flaps 7 abutting the edge, and with the valve body abutting the. valve - seat 10 so that no passage of the gases from the in- teriour of the bag and outwards can take place.
- the outer, vent hole is pla ⁇ ced along the outer edge of the housing.
- the gases will in this way. be led out along, the circumference f . the housing,- and if an annular carbon filter is placed, round the housing, this will give' a possibi ⁇ lity for an effective deodorizing, as- the gases can pass a suitable piece of the filter, before, being led out.
- the annular breadth of . the. filter can be of any sufficient size, and the filt'er may be of a kind that can be closed at the sides so that the. gases can only pass radially through the filter.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
- Outer Garments And Coats (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK4567/81 | 1981-10-15 | ||
DK456781A DK147064C (da) | 1981-10-15 | 1981-10-15 | Ventilationsaggregat til stomipose |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0091461A1 true EP0091461A1 (en) | 1983-10-19 |
Family
ID=8134725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820903138 Withdrawn EP0091461A1 (en) | 1981-10-15 | 1982-10-08 | Ventilation device for an ostomy bag |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0091461A1 (fi) |
JP (1) | JPS58501707A (fi) |
AU (1) | AU9051782A (fi) |
DE (1) | DE3249072T1 (fi) |
DK (1) | DK147064C (fi) |
FI (1) | FI832154L (fi) |
FR (1) | FR2514636A1 (fi) |
GB (1) | GB2122499A (fi) |
NL (1) | NL8220379A (fi) |
NO (1) | NO832085L (fi) |
SE (1) | SE8303333D0 (fi) |
WO (1) | WO1983001377A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409527A1 (de) * | 1984-03-15 | 1985-09-19 | Beiersdorf Ag, 2000 Hamburg | Entlueftungsventil fuer einen colostomiebeutel oder dgl. |
FR2712181B1 (fr) * | 1993-11-08 | 1996-02-09 | Braun Biotrol B | Dispositif de dégazage et de contrôle de la pression interne d'une poche de recueil pour stomie. |
US5626569A (en) * | 1993-11-08 | 1997-05-06 | B. Braun Biotrol | Device for venting and controlling the pressure inside a stoma collection bag |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2313202C2 (de) * | 1972-03-30 | 1985-09-05 | Corning Glass Works, Corning, N.Y. | Optischer Wellenleiter |
IT971505B (it) * | 1972-12-04 | 1974-05-10 | Goglio L | Valvola di degasamento per conte nitori flessibili a chiusura erme tica e contenitore corredato della valvola |
US4116530A (en) * | 1976-07-29 | 1978-09-26 | Texas Instruments Incorporated | Optical waveguides grown by selective liquid phase epitaxy |
US4203445A (en) * | 1978-12-11 | 1980-05-20 | Hollister Incorporated | Gas-venting filter assembly for collection device |
JPS5685708A (en) * | 1979-12-17 | 1981-07-13 | Nippon Telegr & Teleph Corp <Ntt> | Glass waveguide path for fiber optics |
JPS5781213A (en) * | 1980-11-11 | 1982-05-21 | Nippon Telegr & Teleph Corp <Ntt> | Production of thin film for optical waveguide |
-
1981
- 1981-10-15 DK DK456781A patent/DK147064C/da not_active IP Right Cessation
-
1982
- 1982-10-08 NL NL8220379A patent/NL8220379A/nl unknown
- 1982-10-08 DE DE19823249072 patent/DE3249072T1/de not_active Withdrawn
- 1982-10-08 JP JP50314882A patent/JPS58501707A/ja active Pending
- 1982-10-08 WO PCT/DK1982/000091 patent/WO1983001377A1/en active Application Filing
- 1982-10-08 GB GB08316070A patent/GB2122499A/en not_active Withdrawn
- 1982-10-08 EP EP19820903138 patent/EP0091461A1/en not_active Withdrawn
- 1982-10-08 AU AU90517/82A patent/AU9051782A/en not_active Abandoned
- 1982-10-15 FR FR8217325A patent/FR2514636A1/fr not_active Withdrawn
-
1983
- 1983-06-09 NO NO832085A patent/NO832085L/no unknown
- 1983-06-13 SE SE8303333A patent/SE8303333D0/xx not_active Application Discontinuation
- 1983-06-14 FI FI832154A patent/FI832154L/fi not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO8301377A1 * |
Also Published As
Publication number | Publication date |
---|---|
DK147064B (da) | 1984-04-02 |
JPS58501707A (ja) | 1983-10-13 |
FR2514636A1 (fr) | 1983-04-22 |
DE3249072T1 (de) | 1984-11-15 |
NO832085L (no) | 1983-06-09 |
DK147064C (da) | 1984-10-22 |
AU9051782A (en) | 1983-05-05 |
SE8303333L (sv) | 1983-06-13 |
GB8316070D0 (en) | 1983-07-20 |
FI832154A0 (fi) | 1983-06-14 |
DK456781A (da) | 1983-04-16 |
SE8303333D0 (sv) | 1983-06-13 |
GB2122499A (en) | 1984-01-18 |
WO1983001377A1 (en) | 1983-04-28 |
NL8220379A (nl) | 1983-09-01 |
FI832154L (fi) | 1983-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE DE GB NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19831114 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MADSEN, POUL |