JP2021504190A - 滅菌積層造形システム - Google Patents
滅菌積層造形システム Download PDFInfo
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Abstract
Description
本出願は、米国特許法第119条(e)の定めにより、2018年4月4日に出願された米国仮特許出願第62/652757号、および2017年11月29日に出願された米国仮特許出願第62/592202号の利益を主張する。前述の各出願は、あらゆる目的で、参照により本明細書に組み込まれる。
Claims (20)
- 積層造形システムであって:
バイオポリマープリント材料を押し出すように構成された堆積ヘッドを備える三次元(3D)プリンタと;
滅菌環境を維持するように構成された筐体であって:
前記3Dプリンタの前記堆積ヘッドを受けるように構成された第1のポートと;
前記堆積ヘッドおよび前記第1のポートの周囲と連結するように構成された第1のベローと、を備える筐体と;
前記筐体と連結する少なくとも1つの通過チャンバであって、外部環境から当該少なくとも1つの通過チャンバの内部への通過を可能にする第1のポータルと、当該少なくとも1つの通過チャンバの内部から前記筐体の内部への通過を可能にする第2のポータルと、を備える、少なくとも1つの通過チャンバと、を備える、積層造形システム。 - 前記堆積ヘッドから押し出された材料を受けるように構成されたベースプレートと;
前記堆積ヘッドと連結するように構成された第1の端部、および前記ベースプレートと連結するように構成された第2の端部を備え、前記筐体内に隔離された容積を形成するスリーブと、を備えるプリントキットをさらに備える、請求項1に記載のシステム。 - 前記プリントキットが:
前記3Dプリンタで生物学的スキャフォールドをプリントするプロセスからの廃棄物を収集するように構成された封入バッグと;
前記生物学的スキャフォールドの輸送を可能にするように構成された輸送ユニットと、をさらに備える、請求項2に記載のシステム。 - 前記3Dプリンタのプリント材料を含むシリンジを備えるプリントキットをさらに備える、請求項1に記載のシステム。
- 前記プリント材料が、少なくとも1つのバイオポリマーと複数の細胞とを含む、請求項4に記載のシステム。
- 前記筐体と連結する第2の通過チャンバをさらに備える、請求項1に記載のシステム。
- ユーザが前記筐体内のアイテムを操作できるように構成された1つまたは複数のアクセスポートをさらに備える、請求項1に記載のシステム。
- 前記3Dプリンタが複数の堆積ヘッドを備える、請求項1に記載のシステム。
- 前記複数の堆積ヘッドのそれぞれが異なるプリント材料を堆積するように構成されている、請求項8に記載のシステム。
- 積層造形キットであって:
三次元(3D)プリンタの堆積ヘッドから押し出された材料を受けるように構成されたベースプレートと;
前記堆積ヘッドと連結するように構成された第1の端部、および前記ベースプレートと連結するように構成された第2の端部を備え、隔離された容積を形成するスリーブと;
プリント材料を含むシリンジと、を備える、積層造形キット。 - 前記プリント材料が細胞とのバイオポリマー混合物である、請求項10に記載のキット。
- 前記ベースプレート、前記スリーブ、および前記シリンジを収納するための滅菌可能なハウジングをさらに備える、請求項10に記載のキット。
- 生検材料から軟骨細胞を単離するステップと;
少なくとも1つのポリマーおよび前記軟骨細胞を含むバイオポリマープリント材料を生成するステップと;
積層造形システムを用いて前記バイオポリマープリント材料から細胞構築物を形成するステップと、を含み、当該積層造形システムが:
筐体と連結する少なくとも1つの通過チャンバであって、外部環境から当該少なくとも1つの通過チャンバの内部への通過を可能にする第1のポータルと、当該少なくとも1つの通過チャンバの内部から前記筐体の内部への通過を可能にする第2のポータルと、を備える、少なくとも1つの通過チャンバと;
前記筐体であって:
積層造形システムの堆積ヘッドを受けるように構成された第1のポート;および
前記堆積ヘッドおよび前記第1のポートの周囲と連結するように構成された第1のベローを備える筐体と、を備える、方法。 - 前記バイオポリマープリント材料が、ゲル化多糖類またはアルギン酸ナトリウムのうちの少なくとも1つを含む、請求項13に記載の方法。
- 前記バイオポリマープリント材料から前記細胞構築物上に少なくとも1つの付属体を形成するステップをさらに含む、請求項13に記載の方法。
- 前記細胞構築物の前記少なくとも1つの付属体のうちの1つを、試験のために切除するステップをさらに含む、請求項15に記載の方法。
- 前記細胞構築物を塩化カルシウム溶液で架橋するステップをさらに含む、請求項13に記載の方法。
- 前記バイオポリマープリント材料が、前記生検材料から採取された分化した前駆細胞または分化した幹細胞のうちの少なくとも1つを含む、請求項13に記載の方法。
- 前記軟骨細胞が所定の細胞数に達するまで、前記生検材料からの前記軟骨細胞を培養するステップをさらに含む、請求項13に記載の方法。
- 前記筐体を滅菌するステップをさらに含む、請求項13に記載の方法。
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US62/652,757 | 2018-04-04 | ||
PCT/IB2018/059476 WO2019106606A1 (en) | 2017-11-29 | 2018-11-29 | Sterile additive manufacturing system |
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US11413808B2 (en) | 2018-12-12 | 2022-08-16 | University Of Florida Research Foundation, Incorporated | Cross-linkable microgel composite matrix bath for embedded bioprinting of perfusable tissue constructs |
KR102335747B1 (ko) * | 2019-12-24 | 2021-12-08 | (주)캐리마 | 의안제조시스템 |
KR20230025788A (ko) | 2020-06-17 | 2023-02-23 | 아우레겐 바이오테라퓨틱스 에스에이 | 성숙된 3차원 프린트된 조성물 및 이의 용도 |
CN112406095B (zh) * | 2020-11-05 | 2021-09-28 | 三阳纺织有限公司 | 一种具有抗菌功能的织物及其快速成形方法 |
WO2022148547A1 (en) | 2021-01-11 | 2022-07-14 | Readily3D Sa | System and method for a sterile, precise and fast handling of resin containers in volumetric printers |
US20220339878A1 (en) * | 2021-04-23 | 2022-10-27 | Essentium, Inc. | Four mode additive manufacturing machine |
ES2928610B2 (es) * | 2021-05-19 | 2023-10-03 | Jose Antonio Acosta | Bioimpresora con camara esteril portatil |
TR2021020673A2 (tr) * | 2021-12-22 | 2022-01-21 | T C Ankara Ueniversitesi Rektoerluegue | Doğal, elasti̇k, bi̇yoakti̇f özelli̇klerde bi̇r damar grefti̇ |
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- 2018-11-29 JP JP2020528866A patent/JP7210584B2/ja active Active
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- 2018-11-29 CN CN201880087818.8A patent/CN111655451A/zh active Pending
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RU2020117360A (ru) | 2021-12-29 |
CN111655451A (zh) | 2020-09-11 |
WO2019106606A1 (en) | 2019-06-06 |
KR20200104308A (ko) | 2020-09-03 |
EP3717204A1 (en) | 2020-10-07 |
KR102565326B1 (ko) | 2023-08-09 |
JP7210584B2 (ja) | 2023-01-23 |
IL274895A (en) | 2020-07-30 |
BR112020010791A2 (pt) | 2020-11-10 |
MX2020005534A (es) | 2020-10-12 |
CA3083744A1 (en) | 2019-06-06 |
AU2018377048A1 (en) | 2020-06-11 |
US20200298487A1 (en) | 2020-09-24 |
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