WO2005099618A2 - Implantierbares schliessmuskelprothesensystem, insbesondere zum einsatz im bereich des analkanals - Google Patents
Implantierbares schliessmuskelprothesensystem, insbesondere zum einsatz im bereich des analkanals Download PDFInfo
- Publication number
- WO2005099618A2 WO2005099618A2 PCT/DE2005/000640 DE2005000640W WO2005099618A2 WO 2005099618 A2 WO2005099618 A2 WO 2005099618A2 DE 2005000640 W DE2005000640 W DE 2005000640W WO 2005099618 A2 WO2005099618 A2 WO 2005099618A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cuff
- compression
- prosthesis system
- reservoir
- hollow
- Prior art date
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
- 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
- A61F2/0031—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse for constricting the lumen; Support slings for the urethra
- A61F2/0036—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse for constricting the lumen; Support slings for the urethra implantable
- A61F2/004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse for constricting the lumen; Support slings for the urethra implantable inflatable
Definitions
- Implantable sphincter prosthesis system especially for use in the anal canal area
- the invention relates to an improved, implantable sphincter prosthesis system for the therapy of high-grade stool incontinence, which can be implanted space-saving around the anal canal due to its highly integrative conception.
- the Acticon Neosphinkter for the treatment of high-grade stool incontinence which is currently clinically relevant and described in the literature, consists of three separate functional components to be implanted in different anatomical areas: an inflatable ring that can be adjusted around the intestine and compresses the anal canal, and a separate pressure reservoir for the compression medium and a unidirectional pump that connects the two components and pumps the compression medium from the compression sleeve back into the pressure accumulator (Wong WD, et al, Disease of Colon and Rectum 2002, 9: 1139-1153).
- the arrangement of the function blocks requires complex surgery and results in complication and explantation rates of around 40%.
- a more compact sphincter device in which a change in the viscosity and density of a colloidal magnetorheological fluid is used for the compression process (US 5509888 A), has so far been of no clinical relevance and does not correspond to the features of the characterizing part in claim 1.
- sealing elements that move peristaltically, existing devices for closing an intestinal end (DE 100 23 634 C2; DE 197 32 982 AI) cannot be used in the area of the anal canal and differ just like the urology systems known from urology (DE 90 10 783 UI; EP 02 02 815 A2; EP 03 48 114 AI) essentially from the invention described in claim 1.
- the compression cuffs listed in the literature are highly elastic inflatable bodies that are essentially subject to expansion as part of the inflation or deflation (balloon principle). Achieving circular, symmetrical and efficient lumen compression with the smallest volume against high pressures, as in the Efficient continence compression can occur in the area of the anal canal because of the strong deformation of the inflatable bodies.
- the high pressure gradient in the inflatable body which already exists at the beginning, has an extremely negative effect on the performance spectrum of a micropump used.
- the innovation thus relates to a sphincter prosthesis for the arbitrary achievement of stool continence or defecation, which due to its uniquely compact design and function is significantly simplified perianally, via the sphincter ani externus in the area of the anal canal or conventionally, using laparotomy or laparoscopically at the level of the small pelvic outlet can be implanted and all the components necessary for the function integrated.
- a compression unit which according to claim 1 consists of four elements: a special compression cuff (1) shaped as a hollow body on the inside of an elastic carrier ring (3), on the outside of which the reservoir cuff (2 Compression cuff (1) and reservoir cuff (2) communicate via a bidirectional micropu ⁇ pe (4) of any type integrated in or attached to the carrier ring (3) (for example based on piezo technology) and completely or partially transmission lines (6) integrated in the ring.
- All surfaces consist of one or a combination of several different biocompatible or physiologically inert materials (e.g. polyurethane, titanium), with isotonic NaCl solution or UV as transmission media.
- biocompatible or physiologically inert materials e.g. polyurethane, titanium
- isotonic NaCl solution or UV as transmission media.
- Body-compatible oils as transmission fluids or a gas or gas mixture, e.g. B. air can be used.
- Figure 1 shows the complete compression unit in a coronary section, with compression (1) and reservoir cuffs (2), the carrier ring (3) and the integrated micropume (4).
- the shaped hollow bodies of the compression and reservoir cuffs are shown in a non-evacuated or inflated state.
- the compression cuff (1) is shown in a concave, three-chamber design.
- a further innovation is according to claim 1 in the design of the compression (1) and reservoir cuffs (2), which as evacuable hollow bodies e.g. are made of polyurethane that is ideally suited for this purpose.
- the domestic or Deflation is therefore mainly based on material compression and deformation of a hollow body with a defined volume and largely constant wall thickness and not on one, as is customary in the conventional e.g. Compression bodies made of silicone, material expansion.
- the advantage in addition to the lower material stress, is the elimination of the initial expansion resistance of the compression cuff (1), from which a hysteresis phenomenon of the intracuffal pressure during the compression exercise is derived.
- This constellation in combination with those from the integrated system concept resulting minimal dead space volume of the transmission lines (6) has a positive effect on the performance characteristics and the energy management of the micropump (4) to be used.
- the carrier ring (3) and the Cu-ffs (1,2) on both sides allow the ring to be opened by 180 ° for implantation.
- the ring can be made mechanically or electromagnetically by a quick lock (7).
- the reservoir cuffs (2) are filled via the port (8).
- Activation of the micropump (4) causes the compression cuffs (1) to be filled from the reservoir cuffs (2) via the integrated transmission lines (6).
- the closure of the anal canal is made (continence performance).
- a reversal of the fluid or air transmission causes the compression cuffs (1) to be emptied (defecation).
- the integrated pressure sensor (5) enables tissue protection
- Pressure regulation and can also be used as an indicator of an impending defecation (increase in intracuffal pressure when the chair is up).
- a separate patient programming device is used for the arbitrary activation of continence or defecation (function on / off or pressure / volume-adapted regulation depending on the stool consistency and within a range specified by the doctor
- a subcutaneously implanted receiver e.g. controlled telemetrically or by radio, the receiver being connected to the sphincter prosthesis via a cable connection through suitable connections (9).
- the control can also be carried out with a radio-controlled module integrated into the prosthesis, which would reduce the function blocks around the subcutaneous receiver and the cable connection.
Landscapes
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK05740680T DK1734895T3 (da) | 2004-04-15 | 2005-04-12 | Implanterbart lukkemuskelprotesesystem, især til anvendelse i analkanalområdet |
US11/578,346 US7572218B2 (en) | 2004-04-15 | 2005-04-12 | Implantable muscle closing prosthesis system, in particular in the anal channel area |
EP05740680A EP1734895B1 (de) | 2004-04-15 | 2005-04-12 | Implantierbares schliessmuskelprothesensystem, insbesondere zum einsatz im bereich des analkanals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004018807A DE102004018807B4 (de) | 2004-04-15 | 2004-04-15 | Implantierbares Schließmuskelprothesensystem, insbesondere zum Einsatz im Bereich des Analkanals |
DE102004018807.6 | 2004-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005099618A2 true WO2005099618A2 (de) | 2005-10-27 |
WO2005099618A3 WO2005099618A3 (de) | 2006-01-12 |
Family
ID=34980867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/000640 WO2005099618A2 (de) | 2004-04-15 | 2005-04-12 | Implantierbares schliessmuskelprothesensystem, insbesondere zum einsatz im bereich des analkanals |
Country Status (7)
Country | Link |
---|---|
US (1) | US7572218B2 (de) |
EP (1) | EP1734895B1 (de) |
AT (1) | ATE399510T1 (de) |
DE (1) | DE102004018807B4 (de) |
DK (1) | DK1734895T3 (de) |
ES (1) | ES2309755T3 (de) |
WO (1) | WO2005099618A2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2090271A3 (de) * | 2008-02-12 | 2013-02-27 | Ethicon Endo-Surgery, Inc. | Automatisch einstellendes Bandsystem mit MEMS-Pumpe |
US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
EP2810616A1 (de) * | 2013-06-06 | 2014-12-10 | Coloplast A/S | Künstlicher Schließmuskel von mit Manschette aus mehreren Fächern |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7037343B2 (en) | 2002-12-23 | 2006-05-02 | Python, Inc. | Stomach prosthesis |
US7141071B2 (en) * | 2002-12-23 | 2006-11-28 | Python Medical, Inc. | Implantable digestive tract organ |
ES2909040T3 (es) * | 2007-10-12 | 2022-05-05 | Implantica Patent Ltd | Bomba para estoma intestinal externa |
DE102008018797B4 (de) | 2008-04-15 | 2012-08-30 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | Implantierbarer Reservoirkörper |
DE202008018261U1 (de) | 2008-04-15 | 2012-06-14 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | Implantierbarer Reservoirkörper |
EP2191796A1 (de) * | 2008-11-28 | 2010-06-02 | Debiotech S.A. | Künstliche Schließmuskelanordnung |
US20110184229A1 (en) * | 2009-05-01 | 2011-07-28 | Allergan, Inc. | Laparoscopic gastric band with active agents |
CA2793488C (en) | 2010-03-16 | 2018-06-19 | Pelvalon, Inc. | Intra-vaginal device for fecal incontinence |
US9289278B2 (en) | 2010-03-16 | 2016-03-22 | Pelvalon, Inc. | Intra-vaginal devices and methods for treating fecal incontinence |
DE102010032799B4 (de) | 2010-04-09 | 2013-11-21 | Albert-Ludwigs-Universität Freiburg | Mikroventil mit elastisch verformbarer Ventillippe, Herstellungsverfahren und Mikropumpe |
AU2012312033A1 (en) | 2011-09-22 | 2014-04-03 | Pelvalon, Inc. | Intra-vaginal devices and methods for treating fecal incontinence |
US8801594B2 (en) | 2012-05-08 | 2014-08-12 | Terence M. Fogarty | Fluid control system for inflatable sphincter prostheses |
US9974635B2 (en) | 2013-02-14 | 2018-05-22 | Pelvalon, Inc. | Intra-vaginal devices and methods for treating fecal incontinence |
US20230293300A1 (en) * | 2022-03-16 | 2023-09-21 | Boston Scientific Scimed, Inc. | Fluid control system for an implantable inflatable device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028962A1 (de) * | 1979-10-30 | 1981-05-20 | Juan Voltas Baro | Vorrichtung zum Verschluss bei künstlichen Darmausgängen und bei analer Inkontinenz |
US4428365A (en) * | 1982-03-01 | 1984-01-31 | Hakky Said I | Anti-incontinent prostheses |
DE3539498A1 (de) * | 1985-11-07 | 1987-05-21 | Weiser Hans Fred Dr | Implantierbare prothese zum verschluss eines koerperausganges |
WO1992016162A1 (en) * | 1991-03-13 | 1992-10-01 | Greater Glasgow Health Board | Prosthetic anal sphincter |
DE19845292A1 (de) * | 1997-09-05 | 1999-05-20 | Michael Dr Waldner | Implantierbarer, extrakorporal steuerbarer Kompressionsverschluß zur Regelung der Blasen und Darmentleerung |
WO2001045488A2 (en) * | 2000-02-14 | 2001-06-28 | Potencia Medical Ag | Hydraulic anal incontinence treatment apparatus |
WO2001047431A2 (en) * | 2000-02-11 | 2001-07-05 | Potencia Medical Ag | Anal incontinence treatment apparatus |
WO2001058390A1 (en) * | 2000-02-10 | 2001-08-16 | Potencia Medical Ag | Anal incontinence treatment with controlled wireless energy supply |
DE10013519A1 (de) * | 2000-03-20 | 2001-10-04 | Adeva Medical Ges Fuer Entwick | Implantierbare Sphinkterprothese |
US20010041823A1 (en) * | 2000-01-25 | 2001-11-15 | Snyder Daniel R. | Device for preventing fecal incontinence |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1498402A (fr) | 1966-06-27 | 1967-10-20 | Muselet perfectionné | |
GB8512069D0 (en) | 1985-05-13 | 1985-06-19 | Craggs M D | Prosthetic sphincter devices |
US4878889A (en) * | 1988-06-24 | 1989-11-07 | American Medical Systems, Inc. | Artificial sphincter device |
US4994020A (en) | 1989-07-21 | 1991-02-19 | American Medical Systems, Inc. | Implantable artificial sphincter system |
US5509888A (en) | 1994-07-26 | 1996-04-23 | Conceptek Corporation | Controller valve device and method |
US6461292B1 (en) * | 1999-08-12 | 2002-10-08 | Obtech Medical Ag | Anal incontinence treatment with wireless energy supply |
DE60110392T2 (de) * | 2000-02-14 | 2006-03-09 | Potencia Medical Ag | Hydraulisches gerät zur behandlung von harninkontinenz |
DE10023634C2 (de) * | 2000-05-13 | 2003-06-18 | Hans-Juergen Schrag | Implantierbares extraluminales künstliches Sphinkerersatzsystem, insbesondere für Dick- und Dünndarm |
US6432038B1 (en) * | 2001-02-15 | 2002-08-13 | Ramesh Bakane | Artificial urinary sphincter |
US6805662B2 (en) * | 2003-02-18 | 2004-10-19 | Polyzen, Inc. | Urinary incontinence control device and method of use |
-
2004
- 2004-04-15 DE DE102004018807A patent/DE102004018807B4/de not_active Expired - Fee Related
-
2005
- 2005-04-12 US US11/578,346 patent/US7572218B2/en not_active Expired - Fee Related
- 2005-04-12 EP EP05740680A patent/EP1734895B1/de not_active Not-in-force
- 2005-04-12 WO PCT/DE2005/000640 patent/WO2005099618A2/de active IP Right Grant
- 2005-04-12 ES ES05740680T patent/ES2309755T3/es active Active
- 2005-04-12 DK DK05740680T patent/DK1734895T3/da active
- 2005-04-12 AT AT05740680T patent/ATE399510T1/de active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028962A1 (de) * | 1979-10-30 | 1981-05-20 | Juan Voltas Baro | Vorrichtung zum Verschluss bei künstlichen Darmausgängen und bei analer Inkontinenz |
US4428365A (en) * | 1982-03-01 | 1984-01-31 | Hakky Said I | Anti-incontinent prostheses |
DE3539498A1 (de) * | 1985-11-07 | 1987-05-21 | Weiser Hans Fred Dr | Implantierbare prothese zum verschluss eines koerperausganges |
WO1992016162A1 (en) * | 1991-03-13 | 1992-10-01 | Greater Glasgow Health Board | Prosthetic anal sphincter |
DE19845292A1 (de) * | 1997-09-05 | 1999-05-20 | Michael Dr Waldner | Implantierbarer, extrakorporal steuerbarer Kompressionsverschluß zur Regelung der Blasen und Darmentleerung |
US20010041823A1 (en) * | 2000-01-25 | 2001-11-15 | Snyder Daniel R. | Device for preventing fecal incontinence |
WO2001058390A1 (en) * | 2000-02-10 | 2001-08-16 | Potencia Medical Ag | Anal incontinence treatment with controlled wireless energy supply |
WO2001047431A2 (en) * | 2000-02-11 | 2001-07-05 | Potencia Medical Ag | Anal incontinence treatment apparatus |
WO2001045488A2 (en) * | 2000-02-14 | 2001-06-28 | Potencia Medical Ag | Hydraulic anal incontinence treatment apparatus |
DE10013519A1 (de) * | 2000-03-20 | 2001-10-04 | Adeva Medical Ges Fuer Entwick | Implantierbare Sphinkterprothese |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2090271A3 (de) * | 2008-02-12 | 2013-02-27 | Ethicon Endo-Surgery, Inc. | Automatisch einstellendes Bandsystem mit MEMS-Pumpe |
US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
EP2810616A1 (de) * | 2013-06-06 | 2014-12-10 | Coloplast A/S | Künstlicher Schließmuskel von mit Manschette aus mehreren Fächern |
US9375301B2 (en) | 2013-06-06 | 2016-06-28 | Coloplast A/S | Artificial urinary sphincter having a multi-compartment cuff |
US10426584B2 (en) | 2013-06-06 | 2019-10-01 | Coloplast A/S | Method of treating urinary incontinence by implanting a reservoir around a urethra of the user |
Also Published As
Publication number | Publication date |
---|---|
US20070213580A1 (en) | 2007-09-13 |
DE102004018807A1 (de) | 2005-11-24 |
ATE399510T1 (de) | 2008-07-15 |
DK1734895T3 (da) | 2008-11-10 |
ES2309755T3 (es) | 2008-12-16 |
WO2005099618A3 (de) | 2006-01-12 |
US7572218B2 (en) | 2009-08-11 |
EP1734895A2 (de) | 2006-12-27 |
EP1734895B1 (de) | 2008-07-02 |
DE102004018807B4 (de) | 2006-02-09 |
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