BR0204593A - Polyacrylamide hydrogel and its use as a stent graft - Google Patents
Polyacrylamide hydrogel and its use as a stent graftInfo
- Publication number
- BR0204593A BR0204593A BR0204593A BR0204593A BR0204593A BR 0204593 A BR0204593 A BR 0204593A BR 0204593 A BR0204593 A BR 0204593A BR 0204593 A BR0204593 A BR 0204593A BR 0204593 A BR0204593 A BR 0204593A
- Authority
- BR
- Brazil
- Prior art keywords
- polyacrylamide
- hydrogels
- stent graft
- polyacrylamide hydrogel
- prosthetic
- Prior art date
Links
Abstract
"HIDROGEL DE POLIACRILAMIDA E SUA UTILIZAçãO COMO UMA ENDOPRóTESE". Foi descoberto que hidrogeles de poliacrilamida compreendendo menos do que 3,5% de poliacrilamida, reticulada com metileno bisacrilamida, e pelo menos 95% de água, ou solução salina, são estáveis. Esses hidrogeles são úteis como recursos de endoprótese injetável ou implantável para utilização em mamoplastia, preenchimento de tecido mole, aumento do pênis, correção facial, aumento do lábio, delineamento do corpo, artrite, incontinência, esofagite de refluxo, e refluxo vesicouretal. São descritos também hidrogeles compreendendo de 0,5 a 25% de hidrogel de poliacrilamida para utilização como recursos protéticos. Os hidrogeles são preparados sob medida para seu uso pretendido como recursos protéticos, em termos de suas propriedades físicas e reológicas, tais como seu conteúdo em poliacrilamida, viscosidade e elasticidade."Polyacrylamide hydrogel and its use as an endoprosthesis". It has been found that polyacrylamide hydrogels comprising less than 3.5% methylene bisacrylamide cross-linked polyacrylamide, and at least 95% water, or saline, are stable. These hydrogels are useful as injectable or implantable stent graft features for use in mammoplasty, soft tissue filling, penis enlargement, facial correction, lip augmentation, body design, arthritis, incontinence, reflux esophagitis, and vesicouretal reflux. Also described are hydrogels comprising from 0.5 to 25% polyacrylamide hydrogel for use as prosthetic resources. Hydrogels are custom-made for their intended use as prosthetic resources in terms of their physical and rheological properties, such as their polyacrylamide content, viscosity and elasticity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0204593A BR0204593A (en) | 2002-11-07 | 2002-11-07 | Polyacrylamide hydrogel and its use as a stent graft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0204593A BR0204593A (en) | 2002-11-07 | 2002-11-07 | Polyacrylamide hydrogel and its use as a stent graft |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0204593A true BR0204593A (en) | 2004-06-08 |
Family
ID=32399200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0204593A BR0204593A (en) | 2002-11-07 | 2002-11-07 | Polyacrylamide hydrogel and its use as a stent graft |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR0204593A (en) |
-
2002
- 2002-11-07 BR BR0204593A patent/BR0204593A/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1418188A3 (en) | Polyacrylamide hydrogel and its use as an endoprosthesis | |
EP0895785A3 (en) | Filling material for soft tissue implant prostheses and implants made therewith | |
DE60330962D1 (en) | CARTILAGE REPAIR IMPLANT WITH SOFT SURFACE AND FLEXIBLE ANCHORING DEVICE | |
ATE250901T1 (en) | BIOCONVERTIBLE COLLAGEN TRANSPLANT PROSTHESIS | |
ATE539705T1 (en) | SURGICALLY IMPLANTABLE KNEE PROSTHESIS | |
TR200400527T4 (en) | Bone-derived osteogenic implants | |
ATE415907T1 (en) | SOLID IMPLANT | |
DE69927612D1 (en) | CALCIUM CEMENT AND HYDROPHOBIC LIQUID CONTAINING IMPLANT | |
WO1993022987A3 (en) | Gel composition for implant and method | |
ATE398986T1 (en) | POSTERIOR STABILIZED KNEE PROSTHESIS WITH MOVABLE BEARING | |
DE60305989D1 (en) | Prosthetic composite bearing and manufacturing process | |
ATE199311T1 (en) | IMPROVED SOFT TISSUE IMPLANT | |
BRPI0517692A (en) | stent graft elements of ankle joints | |
ATE483777T1 (en) | AMPHIPHILIC BLOCK COPOLYMERS AND THEIR USE | |
DE502004001215D1 (en) | SOFT PARTICULAR IMPLANTS SUCH AS A BRUSH IMPLANT, WALL MUSCLE PROTECTION, OR THE SAME | |
DE69124947T2 (en) | Anti-loosening device for bone prosthesis | |
Ronken et al. | Double-network acrylamide hydrogel compositions adapted to achieve cartilage-like dynamic stiffness | |
DE60325659D1 (en) | ANKLE PROSTHESIS | |
PT1079772E (en) | RECONSTRUCTION OF PENIS WITH BODY TISSUE | |
BR0204593A (en) | Polyacrylamide hydrogel and its use as a stent graft | |
BRPI0204593B8 (en) | prosthetic device for soft tissue augmentation, bio-stable polymeric hydrogel for use as an endoprosthesis, as well as use of said hydrogel | |
BR0309285B1 (en) | anterior chamber facoid intraocular lens. | |
DE50303189D1 (en) | BODY WRAPPING TITANIUM IMPLANT WITH ONE OR MORE BASIC BODIES | |
TH80743B (en) | Polyacrylamide hydrogel And its use as an internal harness | |
Adam et al. | Comparative study of design and PCL-substituting systems of total knee prosthesis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: CONTURA A/S (DK) Free format text: TRANSFERIDO DE: CONTURA S.A. |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
B07G | Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/11/2002, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2695 DE 30-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |