BALLOON HAVING A MULTI-LAYER WALL STRUCTURE FOR THE TISSUE-PROTECTIVE LOW-PRESSURE SEALING OF OPERATIONS AND CAVITIES IN THE BODY OF A PATIENT, IN PARTICULAR

The invention describes a multi-layer balloon film material (1) which combines one or more layers of elastically deformable material (2) with one or more layers of plastically deformable inelastic material (3) which counteracts the straightening properties of the elastic layers in the event of plana...

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Bibliographische Detailangaben
1. Verfasser:	GOEBEL FELIX
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The invention describes a multi-layer balloon film material (1) which combines one or more layers of elastically deformable material (2) with one or more layers of plastically deformable inelastic material (3) which counteracts the straightening properties of the elastic layers in the event of planar folding or bending of the balloon film material. According to the invention, the cross-sectional area of an eyelet-like or channel-like structure (6) for guiding secretions or liquids, which is usually produced in the organ cavity or body cavity in the region of the fold-like depression of the balloon film with redundant dimensions, can be reduced, and the cross-sectional area can be stabilized in particular in the event of a periodic change in balloon filling pressure, in this way, an optimal sealing or packing result is achieved in a filling pressure amplitude range as large as possible. 本发明描述一种多层球囊薄膜材料(1)，其将一或数个弹性变形的材料(2)的层，与一或数个塑性变形的非弹性材料(3)的层组合，其中所述非弹性层在球囊薄膜材料平面式折叠或弯曲的情况下对所述弹性层的矫直特性起反作用。特别是能够将通常在器官腔或身体空腔中在具有