CA1053109A - Magnetic attachment means for stoma rings - Google Patents
Magnetic attachment means for stoma ringsInfo
- Publication number
- CA1053109A CA1053109A CA215,975A CA215975A CA1053109A CA 1053109 A CA1053109 A CA 1053109A CA 215975 A CA215975 A CA 215975A CA 1053109 A CA1053109 A CA 1053109A
- Authority
- CA
- Canada
- Prior art keywords
- sealing cap
- permanent magnet
- ring
- magnetic
- kit
- 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.)
- Expired
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
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0009—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body
- A61F2/0018—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body magnetic
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Urology & Nephrology (AREA)
- Nursing (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
MEDICAL DEVICE
Abstract of the Disclosure A kit for closing the intestinal opening on an anus praeter patient, which comprises at least one permanent magnet adapted to be positioned in the region of the intestinal opening and magnetic means for closing the intestinal opening, said magnetic means being operable to be retained in the closed position by magnetic attraction to said permanent magnet and to be opened by manual separation of said magnetic means from said permanent magnet.
'.
Abstract of the Disclosure A kit for closing the intestinal opening on an anus praeter patient, which comprises at least one permanent magnet adapted to be positioned in the region of the intestinal opening and magnetic means for closing the intestinal opening, said magnetic means being operable to be retained in the closed position by magnetic attraction to said permanent magnet and to be opened by manual separation of said magnetic means from said permanent magnet.
'.
Description
~ ~ 3~
The present invention relates to a kit for closin~ the intestinal opening on an an~s practer patient.
There are many colostomy and ileostomy paticnts who have an intestinal opening in ~heir abdominal wall. The use of natural or artifical sphincters Ln such a location is impossibl~.
- The normal expedient is to close the opening by a special dressing or by wearing a was~e bag.
The concept of this invention is to provide a reliable seal and/or to hold the waste bag by means o~ ma~netic action.
Accordingly, a permanen~ ma~net, a magnet sys~em, a soft magrleti.c material or a similar device is provided .~or ~itting around the intestillal opening, ~hile a matching counterpart mad~ of permanent or soft magnetic material provides for the closing o~ this opening by magnetic action. The term "magneti.c action" is to be ,~ understood to m~an anything which is activatecl by magnetic forces, I for instance attraction, rep~tlsion or spreading o~ the respective parts in relatioll to the int~stinal opening. The term "magne~ic system" means a plurality o- permanent magnets and/or so~t magnetic material acting ~ogethcr. The term l'~ot magl~etlc material" means a material which is ma~netizable or whi.ch becomes attracted by a magnet, but does not retai.n magnetism.
.1 The kit, according to this inventioll, includes a rirlg-.~ shaped permanen~ magnet, ~ith radial, axi.al or multi-p~le magnetiæation~ to be implanted under the abdominal wall and ~itted around the in~estinal opening. The kit also includes a waste bag or sealing cap, the inlet of the waste bag and the sealing cap havin~ a similar permallent or sot magnetic ringS or a matching Magnetlc system, incorporate~ therein. The respective . m.agnets n~ay ~e in one i)iece, com~)ose~l o~ ~;cgnlents, ctc. p~3 1053iOg ~ ' Any known type of magnet can be em~loyed to achieve the cleslred action.
The Lnvention will be ~escribed further, by w~y o~ :~
example, with reference to the accompanyillg drawing, in which:
Fig. 1 is a diagra~na~ic cross-sec~ional side elevational view showing a preferred embodimen~ of the device of the Lnvention appropria~ely fit~ed in place in a patient and with a waste bag I inserted in posi~ion;
Fig, 2 is an elevational view illustrating diagrammatically the magnetization of the permanent magnet of ~he device of Fig. l; c~ :
Fig. 3 is a view similar to Fig. 2 but illustratln~ an :`
alternative way in whi.ch the magnet may be magnetizecl;
Fig. 4 is a view comparable with Fig. l but showing a . slightly modifi~d embodiment and with a sealing cap bein~ put in :l place; and Fig. S is a graph illustrating the magnetic advantage :~
obtained with the embodiment of Fig. 4.
Referrillg fi.rst to Figs. 1 and 4, implanted under abdominal wall 1 of a patient and around i.ntes~lne 2 i9 a ring magnet 3. Waste bag 4 has an inle~ S in ~he ~orm o~ a soft magnetic or a permanent magnetic ring. .The ring S is ~hus urged into ring 3, and is retained ther~in by magnetic actioll.
.' Figs. 2 and 3 show alterna~ive magnetiza~iQns for ~he ~:
implanted magnet 3. Otller magnetizat~ons ~re also possible, : such as axial nagnetization for the ring magnet 3 and its ::
counterpart ring 5. :, It i.s possible to use a sealing cap instea~ of the waste bag. Fig. 4 shows a sealin~, c~p 10 m~cle of non-magnetic ,. .
l~t5é~
il msterlal h Lch has a dlsc-shaped portioll 6a and a cyllnclrical , portion 9 pro~ecting ther~fr~m. Ring magllet 6b, which is similar j to the implanted ring magnet 3a, is located in dLsc-stlap~d portion 6, and core magnet 8 is loca~ed in cyli1der 9. The . cen~er core ma~net 8 increases the magnetic a~tractlon b~tween -- . the implanted magnet 3a and ~he magnets 6b, 8 in the sealing cap : 10 when spaced a wide distance ~say, 10 to 20 mm) from magnet 3~, ; and reduces ~hls magnetic attrac~ion at a close dlstance (say, . 3 to 7 rNm)~ Thus, the force versus distance characteristic is ~ 10 improved. ~'ig. 5 shows this characteristic with ~he ~ull line representing cap 10 with the center core magnet 8 and the dotted line representing cap 10 without magnet 8.
While core magnet 8 is shown in Fig. 4 as b~ing permanently embedded in cylinder 9, i~ is apparent that the cap 10 can be provided with means (not shown) for axially adjusting the positiol of core magnet 8, e.g. towards or away from disc-shaped portion 6b. Suitable axial a~justmerlt means include an adjusting screw for moving or tiltlng the core magnet 8 to the desired position or for sliding the magn~t 8 towar~s or away ~ronl disc-sllape(l portion 6b.
When using a waste bag held by alearls of n~agnetic action, the magnet or the sof~ magnetic part o~ the bag may be ma~le in a way that upon discarding the bag the magne~ or the soft magnetic ~art can be used again.
In order to provide safe and non-skin irritating s~aling both for the bag and the sealing cap, a suitable gasket 7, made for example ou~ of moisture-adsorbil~ ma~erial and/or a soft ~j resi is advantageously placed bet~een the bar or cap an~l the 105;~109 ~ ~
abclomin 1 wa~l. This gasket 7 may contain medicaments Dt an an~ibiotic and/or scent suppressing and/or other nature.
In addition, be~ore implantation~ magnets 3 and 3a may be embedded in a material acceptable to human tissue, such as silicone, polyethylene, polyes~er and the like.
The term l'anus praeter" is used herein to mean an artificial outlet on the front of the body, such as an artificial ~ :
intestinal outlet or opening. An "anus prae~ex" is also referred to as ~'stoma~', and th- ter~s are intcrc arg able 11 . ~ 1 , ~ . ,~:
. ' . ' ~ ' ,'~`', . '~
~ . 5_ . :~
., ., , ,
The present invention relates to a kit for closin~ the intestinal opening on an an~s practer patient.
There are many colostomy and ileostomy paticnts who have an intestinal opening in ~heir abdominal wall. The use of natural or artifical sphincters Ln such a location is impossibl~.
- The normal expedient is to close the opening by a special dressing or by wearing a was~e bag.
The concept of this invention is to provide a reliable seal and/or to hold the waste bag by means o~ ma~netic action.
Accordingly, a permanen~ ma~net, a magnet sys~em, a soft magrleti.c material or a similar device is provided .~or ~itting around the intestillal opening, ~hile a matching counterpart mad~ of permanent or soft magnetic material provides for the closing o~ this opening by magnetic action. The term "magneti.c action" is to be ,~ understood to m~an anything which is activatecl by magnetic forces, I for instance attraction, rep~tlsion or spreading o~ the respective parts in relatioll to the int~stinal opening. The term "magne~ic system" means a plurality o- permanent magnets and/or so~t magnetic material acting ~ogethcr. The term l'~ot magl~etlc material" means a material which is ma~netizable or whi.ch becomes attracted by a magnet, but does not retai.n magnetism.
.1 The kit, according to this inventioll, includes a rirlg-.~ shaped permanen~ magnet, ~ith radial, axi.al or multi-p~le magnetiæation~ to be implanted under the abdominal wall and ~itted around the in~estinal opening. The kit also includes a waste bag or sealing cap, the inlet of the waste bag and the sealing cap havin~ a similar permallent or sot magnetic ringS or a matching Magnetlc system, incorporate~ therein. The respective . m.agnets n~ay ~e in one i)iece, com~)ose~l o~ ~;cgnlents, ctc. p~3 1053iOg ~ ' Any known type of magnet can be em~loyed to achieve the cleslred action.
The Lnvention will be ~escribed further, by w~y o~ :~
example, with reference to the accompanyillg drawing, in which:
Fig. 1 is a diagra~na~ic cross-sec~ional side elevational view showing a preferred embodimen~ of the device of the Lnvention appropria~ely fit~ed in place in a patient and with a waste bag I inserted in posi~ion;
Fig, 2 is an elevational view illustrating diagrammatically the magnetization of the permanent magnet of ~he device of Fig. l; c~ :
Fig. 3 is a view similar to Fig. 2 but illustratln~ an :`
alternative way in whi.ch the magnet may be magnetizecl;
Fig. 4 is a view comparable with Fig. l but showing a . slightly modifi~d embodiment and with a sealing cap bein~ put in :l place; and Fig. S is a graph illustrating the magnetic advantage :~
obtained with the embodiment of Fig. 4.
Referrillg fi.rst to Figs. 1 and 4, implanted under abdominal wall 1 of a patient and around i.ntes~lne 2 i9 a ring magnet 3. Waste bag 4 has an inle~ S in ~he ~orm o~ a soft magnetic or a permanent magnetic ring. .The ring S is ~hus urged into ring 3, and is retained ther~in by magnetic actioll.
.' Figs. 2 and 3 show alterna~ive magnetiza~iQns for ~he ~:
implanted magnet 3. Otller magnetizat~ons ~re also possible, : such as axial nagnetization for the ring magnet 3 and its ::
counterpart ring 5. :, It i.s possible to use a sealing cap instea~ of the waste bag. Fig. 4 shows a sealin~, c~p 10 m~cle of non-magnetic ,. .
l~t5é~
il msterlal h Lch has a dlsc-shaped portioll 6a and a cyllnclrical , portion 9 pro~ecting ther~fr~m. Ring magllet 6b, which is similar j to the implanted ring magnet 3a, is located in dLsc-stlap~d portion 6, and core magnet 8 is loca~ed in cyli1der 9. The . cen~er core ma~net 8 increases the magnetic a~tractlon b~tween -- . the implanted magnet 3a and ~he magnets 6b, 8 in the sealing cap : 10 when spaced a wide distance ~say, 10 to 20 mm) from magnet 3~, ; and reduces ~hls magnetic attrac~ion at a close dlstance (say, . 3 to 7 rNm)~ Thus, the force versus distance characteristic is ~ 10 improved. ~'ig. 5 shows this characteristic with ~he ~ull line representing cap 10 with the center core magnet 8 and the dotted line representing cap 10 without magnet 8.
While core magnet 8 is shown in Fig. 4 as b~ing permanently embedded in cylinder 9, i~ is apparent that the cap 10 can be provided with means (not shown) for axially adjusting the positiol of core magnet 8, e.g. towards or away from disc-shaped portion 6b. Suitable axial a~justmerlt means include an adjusting screw for moving or tiltlng the core magnet 8 to the desired position or for sliding the magn~t 8 towar~s or away ~ronl disc-sllape(l portion 6b.
When using a waste bag held by alearls of n~agnetic action, the magnet or the sof~ magnetic part o~ the bag may be ma~le in a way that upon discarding the bag the magne~ or the soft magnetic ~art can be used again.
In order to provide safe and non-skin irritating s~aling both for the bag and the sealing cap, a suitable gasket 7, made for example ou~ of moisture-adsorbil~ ma~erial and/or a soft ~j resi is advantageously placed bet~een the bar or cap an~l the 105;~109 ~ ~
abclomin 1 wa~l. This gasket 7 may contain medicaments Dt an an~ibiotic and/or scent suppressing and/or other nature.
In addition, be~ore implantation~ magnets 3 and 3a may be embedded in a material acceptable to human tissue, such as silicone, polyethylene, polyes~er and the like.
The term l'anus praeter" is used herein to mean an artificial outlet on the front of the body, such as an artificial ~ :
intestinal outlet or opening. An "anus prae~ex" is also referred to as ~'stoma~', and th- ter~s are intcrc arg able 11 . ~ 1 , ~ . ,~:
. ' . ' ~ ' ,'~`', . '~
~ . 5_ . :~
., ., , ,
Claims (5)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. In combination, a kit for closing the intestinal opening on an anus praeter patient, which comprises an axially magnetized ring-shaped permanent magnet means comprising at least one permanent magnet, said ring-shaped permanent magnet means being adapted to be positioned around the intestinal opening and a magnetic sealing cap means for closing the intesti-nal opening, said sealing cap means including a cap member adapted to contact the abdominal wall of the patient and at least one ferromagnetic material arranged to be magnetically attracted to the ring-shaped magnet when the sealing cap means is in the closed position, said sealing cap means also including an axially magnetized permanent magnetic core member extending away from said ferromagnetic material in said sealing cap means and disposed to be inside the ring-shaped permanent magnet means when the sealing cap means is in the closed position, the magnetic bore member being axially magnetized in such a way as to in-crease the magnetic attraction between the permanent magnet means and the ferromagnetic material of the sealing cap means when the distance between the ring-shaped permanent magnet means and the ferromagnetic material of the sealing cap means is greater than a predetermined value and to decrease said magnetic attraction when said distance is less than said predetermined value, said sealing cap means being operable to close said intestinal opening by magnetic attraction to said permanent magnet means and to be manually separable from said permanent magnet.
2. A kit as claimed in claim 1, in which the ring-shaped permanent magnet means is enclosed in a material which is acceptable to human tissue.
3. A kit as claimed in claim 1, in which the magnetic core member is located in the center of the sealing cap, so as to protrude through said ring shaped permanent magnet.
4. A kit as claimed in claim 1, in which the sealing cap means has a non-magnetic cylinder housing said magnetic core member, the position of said magnetic core member being adjustable in said cylinder.
5. A kit according to claim 1, in which the sealing cap member has a gasket made out of a soft, moisture-absorbing material.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732363563 DE2363563C3 (en) | 1973-12-20 | Device for closing the anus in the anus praeternaturalis | |
GB3634174A GB1471158A (en) | 1973-12-20 | 1974-08-19 | Device for closing the intestinal opening in an ostomy patient |
DE19742447682 DE2447682C3 (en) | 1974-10-07 | Device for closing artificial intestinal exits |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1053109A true CA1053109A (en) | 1979-04-24 |
Family
ID=27185684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA215,975A Expired CA1053109A (en) | 1973-12-20 | 1974-12-13 | Magnetic attachment means for stoma rings |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1053109A (en) |
DK (1) | DK139335C (en) |
FR (1) | FR2255044A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK141392B3 (en) * | 1976-01-06 | 1995-11-06 | Coloplast As | Ventilation means for ostomy or other body openings |
DE2625234C2 (en) * | 1976-06-04 | 1986-10-02 | Coloplast A/S, Espergaerde | Magnetic device for closing an anus |
JPS5416894A (en) * | 1977-04-20 | 1979-02-07 | Hennig Gerhard | Device for blocking anus and method of producing same |
DE2754807C2 (en) * | 1977-12-09 | 1982-03-11 | Temca Chemische Union GmbH, 8500 Nürnberg | Magnetic closure for an artificial anus |
FR2519858B1 (en) * | 1982-01-18 | 1986-09-19 | Prager Elliot | DEVICE AND METHOD FOR SHUTTERING AND RELEASING THE ORIFICE OF AN ARTIFICIAL ANUS AT WILL |
DE3871223D1 (en) * | 1987-03-30 | 1992-06-25 | Andreas Wielander | FASTENING DEVICE FOR SECRET RECEIVER. |
DE69509827T2 (en) * | 1994-07-04 | 1999-10-07 | Tsukada Medical Research Co.,Ltd. | Magnetic cap for a medical device |
CA2169699A1 (en) * | 1995-12-01 | 1997-06-02 | Osamu Tsukada | Cap for medical appliance to be retained in human body |
-
1974
- 1974-12-13 CA CA215,975A patent/CA1053109A/en not_active Expired
- 1974-12-19 FR FR7442079A patent/FR2255044A1/en active Granted
- 1974-12-19 DK DK665574A patent/DK139335C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2255044A1 (en) | 1975-07-18 |
DK665574A (en) | 1975-08-18 |
FR2255044B1 (en) | 1978-07-13 |
DK139335B (en) | 1979-02-05 |
DK139335C (en) | 1979-09-03 |
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