DE102016003864A1 - Process for the preparation of a skin replacement by knitting - Google Patents
Process for the preparation of a skin replacement by knitting Download PDFInfo
- Publication number
- DE102016003864A1 DE102016003864A1 DE102016003864.0A DE102016003864A DE102016003864A1 DE 102016003864 A1 DE102016003864 A1 DE 102016003864A1 DE 102016003864 A DE102016003864 A DE 102016003864A DE 102016003864 A1 DE102016003864 A1 DE 102016003864A1
- Authority
- DE
- Germany
- Prior art keywords
- prosthesis
- skin replacement
- skin
- replacement
- knitted
- 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.)
- Ceased
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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
- A61F2/50—Prostheses not implantable in the body
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
- D04B1/28—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel gloves
-
- 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
- A61F2/50—Prostheses not implantable in the body
- A61F2002/5001—Cosmetic coverings
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/08—Hernia repair mesh
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (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
Verfahren zur Herstellung eines Hautersatzes für eine Prothese, wobei der Hautersatz zumindest teilweise gestrickt ist.A method for producing a skin replacement for a prosthesis, wherein the dermal replacement is at least partially knitted.
Description
Die vorliegende Erfindung befaßt sich mit einem Hautersatz für eine Prothese und einem Verfahren zur Herstellung eines solchen Hautersatz.The present invention is concerned with a skin replacement for a prosthesis and a method for producing such a skin replacement.
Prothesen, wie Fußprothesen, Beinprothesen, Handprothesen oder Fingerprothesen können verwendet werden, um die entsprechenden menschlichen Körperteile zu ersetzen und/oder eine Analogie zu diesen Körperteilen zum Beispiel für Maschinen, wie Roboter herzustellen. Solche Prothesen werden oftmals mit einem Überzug versehen, um die Prothese zum Beispiel vor Umwelteinflüssen zu schützen. Auch kann der Überzug verwendet werden, um der Prothese ein entsprechendes Aussehen zu verleihen.Prostheses, such as prosthetic feet, leg prostheses, hand prostheses or finger prostheses, can be used to replace the corresponding human body parts and / or analogous to those body parts, for example, for machines such as robots. Such prostheses are often provided with a coating to protect the prosthesis against, for example, environmental influences. Also, the coating can be used to give the prosthesis a corresponding appearance.
Meist werden Prothesen mit Überzügen versehen, die zumeist aus einem Stück gefertigt, wie zum Beispiel aus Silikon gegossen, so dass keine Verbindungsstellen zwischen verschiedenen Teilen bestehen, welche in Bezug auf Verbindungsfestigkeit, der Flexibilität und dem Aussehen des Überzuges nachteilig sein können.In most cases, prostheses are provided with coatings, which are usually made in one piece, such as silicone, so that there are no joints between different parts, which may be disadvantageous in terms of joint strength, flexibility and the appearance of the coating.
Aufgabe der vorliegenden Erfindung ist es, ein Verfahren zur Herstellung eines Hautersatzes für eine Prothese bereitzustellen. Auch kann es Aufgabe der Erfindung sein, einen Hautersatz für eine Prothese bereitzustellen.The object of the present invention is to provide a method for producing a skin replacement for a prosthesis. It may also be an object of the invention to provide a skin replacement for a prosthesis.
Gelöst wird die Aufgabe durch ein Verfahren nach dem ersten unabhängigen Anspruch und einen Überzug nach Anspruch 5. Bevorzugte Ausführungsformen finden sich in den Unteransprüchen.The object is achieved by a method according to the first independent claim and a coating according to
Die Aufgabe kann durch ein Verfahren zur Herstellung eines Hautersatzes für eine Prothese gelöst werden, wobei der Hautersatz zumindest teilweise gestrickt wird.The object can be achieved by a method for producing a skin replacement for a prosthesis, wherein the skin replacement is at least partially knitted.
Ein Hautersatz für eine Prothese kann insbesondere ein Mittel sein, welches an der Außenseite der Prothese angeordnet ist. Der Hautersatz kann dabei zumindest teilweise oder vollständig die Prothese umgeben. Der Hautersatz kann dabei die Prothese gegen zum Beispiel mechanische oder chemische Einflüssen schützen, auch kann der Hautersatz ausgestaltet sein, um der Prothese ein ansprechenderes, hautähnliches und damit lebensechtes Aussehen zu verleihen. Dieses Aussehen kann dabei dem Aussehen des durch die Prothese ersetzten Körperteil entsprechen oder sich an dem Aussehen anlehnen.A skin replacement for a prosthesis may in particular be an agent which is arranged on the outside of the prosthesis. The skin replacement can thereby at least partially or completely surround the prosthesis. The skin substitute can thereby protect the prosthesis against, for example, mechanical or chemical influences, and the skin substitute can also be designed to give the prosthesis a more appealing, skin-like and thus lifelike appearance. This appearance may correspond to the appearance of the replaced by the prosthesis body part or lean on the appearance.
Es wurde also erkannt, dass ein Hautersatz aus einem textilen Material hergestellt werden kann und diese textilen Materialien gestrickt werden können. Insbesondere wurde erkannt, dass mittels der Verwendung des Strickverfahrens Nähte in dem Hautersatz vermieden oder reduziert werden können.It has thus been recognized that a skin substitute can be made of a textile material and these textile materials can be knitted. In particular, it has been recognized that by using the knitting method, sutures in the skin replacement can be avoided or reduced.
Insbesondere kann der ganze Hautersatz gestrickt sein oder nur Teile des Hautersatzes. Auch kann nur ein Grundkörper des Hautersatzes gestrickt sein, welcher mit verschiedenen Applikationen besetzt werden kann.In particular, all the skin replacement may be knitted or only parts of the skin replacement. Also, only one body of the skin replacement can be knitted, which can be filled with different applications.
Bevorzugt ist die Prothese eine Handprothese. Handprothesen werden von ihren Verwendern anstatt von Händen getragen, so dass sich Handprothesen meist an Stellen des Körpers befinden, die große Aufmerksamkeit genießen. So kann es für die Träger von Handprothesen insbesondere wichtig sein, dass diese Prothesen zusammen mit dem Hautersatz einen möglichst natürlichen Eindruck, also einen Eindruck, welcher möglichst der menschlichen Hand gleicht, vermitteln.The prosthesis is preferably a hand prosthesis. Hand prostheses are worn by their users rather than by hands, so hand prostheses are usually located in areas of the body that enjoy great attention. Thus, it may be particularly important for the wearers of hand prostheses that these prostheses together with the skin replacement the most natural impression, so give an impression that resembles as possible the human hand.
Bevorzugt wird der Hautersatz mittels eines Rundstrickverfahrens hergestellt. Dabei werden dreidimensionale Gebilde, wie zum Beispiel röhrenförmige Gebilde, zumeist unter Zuhilfenahme von mehreren Nadeln gestrickt. So können Nähte vermieden werden, da nicht mehr zweidimensionale Flächen zu einem dreidimensionalen Gebilde zusammengefügt werden müssen.The skin replacement is preferably produced by means of a circular knitting process. In this case, three-dimensional structures, such as tubular structures, are usually knitted with the aid of several needles. Thus, seams can be avoided, since no more two-dimensional surfaces must be joined together to form a three-dimensional structure.
Auch können zumindest Teile des Hautersatzes mittels eines Flachstrickverfahrens hergestellt werden. So können auch flächige Teile des Hautersatzes hergestellt werden.Also, at least parts of the skin replacement can be made by means of a flat knitting process. So also flat parts of the skin replacement can be made.
Bevorzugt ist der Überzug handschuhförmig. Insbesondere kann der Überzug zumindest teilweise aus einem Kunststoff, wie zum Beispiel Elasthan, Polyester und/oder Polyamid bestehen.Preferably, the coating is glove-shaped. In particular, the coating may at least partially consist of a plastic, such as elastane, polyester and / or polyamide.
Im Weiteren wird die Erfindung unter zu Hilfenahme einer Zeichnung weiter erläutert.Furthermore, the invention will be further explained with the aid of a drawing.
Dabei zeigt
Ein gestrickter Hautersatz
An einer zu der Öffnung
Auch die Fingerelemente
Auf den Fingerelementen
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016003864.0A DE102016003864A1 (en) | 2016-04-06 | 2016-04-06 | Process for the preparation of a skin replacement by knitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016003864.0A DE102016003864A1 (en) | 2016-04-06 | 2016-04-06 | Process for the preparation of a skin replacement by knitting |
Publications (1)
Publication Number | Publication Date |
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DE102016003864A1 true DE102016003864A1 (en) | 2017-10-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102016003864.0A Ceased DE102016003864A1 (en) | 2016-04-06 | 2016-04-06 | Process for the preparation of a skin replacement by knitting |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4183375A1 (en) * | 2021-11-17 | 2023-05-24 | Otto Bock Healthcare Products GmbH | Prosthesis cosmetic and method for the production thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080681A (en) * | 1990-09-10 | 1992-01-14 | Calspan Corporation | Hand with conformable grasp |
DE60204109T2 (en) * | 2001-12-28 | 2005-11-17 | Matsushita Electric Works, Ltd., Kadoma | Portable drive actuator for movements of the human body |
DE102007063148A1 (en) * | 2007-12-29 | 2009-07-02 | Medi Gmbh & Co. Kg | Seamless compression fabric and method for its production |
EP2285314B1 (en) * | 2008-03-17 | 2012-05-09 | Touch Emas Limited | Prosthesis covering |
DE102013010371B4 (en) * | 2013-06-21 | 2015-02-05 | Medi Gmbh & Co. Kg | Arrangement for coating over a limb stump for fixing a prosthesis shaft |
GB2527136A (en) * | 2014-06-14 | 2015-12-16 | Yuki Machida | Prosthetic hand for human interaction through haptic feedback |
-
2016
- 2016-04-06 DE DE102016003864.0A patent/DE102016003864A1/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080681A (en) * | 1990-09-10 | 1992-01-14 | Calspan Corporation | Hand with conformable grasp |
DE60204109T2 (en) * | 2001-12-28 | 2005-11-17 | Matsushita Electric Works, Ltd., Kadoma | Portable drive actuator for movements of the human body |
DE102007063148A1 (en) * | 2007-12-29 | 2009-07-02 | Medi Gmbh & Co. Kg | Seamless compression fabric and method for its production |
EP2285314B1 (en) * | 2008-03-17 | 2012-05-09 | Touch Emas Limited | Prosthesis covering |
DE102013010371B4 (en) * | 2013-06-21 | 2015-02-05 | Medi Gmbh & Co. Kg | Arrangement for coating over a limb stump for fixing a prosthesis shaft |
GB2527136A (en) * | 2014-06-14 | 2015-12-16 | Yuki Machida | Prosthetic hand for human interaction through haptic feedback |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4183375A1 (en) * | 2021-11-17 | 2023-05-24 | Otto Bock Healthcare Products GmbH | Prosthesis cosmetic and method for the production thereof |
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