CA3228022A1 - Implant d'allogreffe preforme destine a etre utilise en chirurgie reconstructrive et procedes de fabrication et d'utilisation, et outils pour former un tel implant - Google Patents
Implant d'allogreffe preforme destine a etre utilise en chirurgie reconstructrive et procedes de fabrication et d'utilisation, et outils pour former un tel implant Download PDFInfo
- Publication number
- CA3228022A1 CA3228022A1 CA3228022A CA3228022A CA3228022A1 CA 3228022 A1 CA3228022 A1 CA 3228022A1 CA 3228022 A CA3228022 A CA 3228022A CA 3228022 A CA3228022 A CA 3228022A CA 3228022 A1 CA3228022 A1 CA 3228022A1
- Authority
- CA
- Canada
- Prior art keywords
- adm
- graft
- shape
- domed
- shaped
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 46
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000007943 implant Substances 0.000 title claims description 9
- 230000002500 effect on skin Effects 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 210000001519 tissue Anatomy 0.000 claims description 39
- 210000003491 skin Anatomy 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 19
- 230000001954 sterilising effect Effects 0.000 claims description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 230000036512 infertility Effects 0.000 claims description 9
- 238000012079 reconstructive surgical procedure Methods 0.000 claims description 7
- 239000004599 antimicrobial Substances 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 210000002615 epidermis Anatomy 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 24
- 238000001356 surgical procedure Methods 0.000 description 16
- 239000007787 solid Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 206010040102 Seroma Diseases 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000011477 surgical intervention Methods 0.000 description 4
- 241000282979 Alces alces Species 0.000 description 3
- 210000002469 basement membrane Anatomy 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000002278 reconstructive surgery Methods 0.000 description 3
- 102000044503 Antimicrobial Peptides Human genes 0.000 description 2
- 108700042778 Antimicrobial Peptides Proteins 0.000 description 2
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 229960003333 chlorhexidine gluconate Drugs 0.000 description 2
- YZIYKJHYYHPJIB-UUPCJSQJSA-N chlorhexidine gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.C1=CC(Cl)=CC=C1NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)NC1=CC=C(Cl)C=C1 YZIYKJHYYHPJIB-UUPCJSQJSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000013150 knee replacement Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000250 revascularization Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3633—Extracellular matrix [ECM]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/60—Materials for use in artificial skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/04—Materials or treatment for tissue regeneration for mammary reconstruction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/34—Materials or treatment for tissue regeneration for soft tissue reconstruction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Zoology (AREA)
- Prostheses (AREA)
Abstract
L'invention concerne un outil présentant un ensemble d'éléments pour former un greffon du type matrice dermique acellulaire (MDA) en dôme. Un produit de greffe à matrice dermique acellulaire (MDA) comprend un greffon MDA dérivé d'une peau d'épaisseur totale, ayant une forme en dôme préformée présentant une structure maillée. Dans un mode de réalisation, l'ensemble d'éléments comprend un élément d'outil de formage et un élément d'outil d'incision. L'élément d'outil de formage présente une partie de formage configurée pour former un greffon MDA en forme de dôme. L'élément d'outil d'incision présente une partie d'incision configurée pour conférer une structure maillée souhaitée au greffon MDA en forme de dôme. L'invention concerne également d'autres modes de réalisation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163238733P | 2021-08-30 | 2021-08-30 | |
| US63/238,733 | 2021-08-30 | ||
| PCT/US2022/042058 WO2023034313A1 (fr) | 2021-08-30 | 2022-08-30 | Implant d'allogreffe préformé destiné à être utilisé en chirurgie reconstructrive et procédés de fabrication et d'utilisation, et outils pour former un tel implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3228022A1 true CA3228022A1 (fr) | 2023-03-09 |
Family
ID=85413041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3228022A Pending CA3228022A1 (fr) | 2021-08-30 | 2022-08-30 | Implant d'allogreffe preforme destine a etre utilise en chirurgie reconstructrive et procedes de fabrication et d'utilisation, et outils pour former un tel implant |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4366666A1 (fr) |
| KR (1) | KR20240046513A (fr) |
| AU (1) | AU2022340544A1 (fr) |
| CA (1) | CA3228022A1 (fr) |
| CL (1) | CL2024000456A1 (fr) |
| WO (1) | WO2023034313A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3609864A (en) * | 1969-08-27 | 1971-10-05 | Roy C Bassett | Surgical blade handle |
| AU2011276246B2 (en) * | 2010-07-08 | 2014-12-04 | Lifecell Corporation | Method for shaping tissue matrices |
| US20180092737A1 (en) * | 2016-10-03 | 2018-04-05 | Lifecell Corporation | Breast treatment device |
| FR3082725A1 (fr) * | 2018-06-22 | 2019-12-27 | Meccellis Biotech | Matrice dermique acellulaire, notamment pour prothese mammaire |
| US11779455B2 (en) * | 2018-10-02 | 2023-10-10 | Tepha, Inc. | Medical devices to limit movement of breast implants |
-
2022
- 2022-08-30 AU AU2022340544A patent/AU2022340544A1/en active Pending
- 2022-08-30 EP EP22865439.8A patent/EP4366666A1/fr active Pending
- 2022-08-30 CA CA3228022A patent/CA3228022A1/fr active Pending
- 2022-08-30 WO PCT/US2022/042058 patent/WO2023034313A1/fr active Application Filing
- 2022-08-30 KR KR1020247005801A patent/KR20240046513A/ko unknown
-
2024
- 2024-02-14 CL CL2024000456A patent/CL2024000456A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20240046513A (ko) | 2024-04-09 |
| AU2022340544A1 (en) | 2024-02-15 |
| WO2023034313A1 (fr) | 2023-03-09 |
| CL2024000456A1 (es) | 2024-06-14 |
| EP4366666A1 (fr) | 2024-05-15 |
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