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1. (WO2018014440) OCT-BASED IN SITU 3D PRINTING SKIN REPAIR EQUIPMENT AND IMPLEMENTATION METHOD THEREFOR
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Pub. No.:
WO/2018/014440
International Application No.:
PCT/CN2016/098505
Publication Date:
25.01.2018
International Filing Date:
09.09.2016
IPC:
A61B 5/00
(2006.01)
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
Applicants:
HANGZHOU REGENOVO BIOTECHNOLOGY CO., LTD
[CN/CN]; Room C1101 -C1102 Building No.2 No.452, the 6th Street, Eco-Tech Development Area Hangzhou, Zhejiang 310018 (CN)
Inventors:
WANG, Ling
; (CN).
XU, Mingen
; (CN).
SONG, Jiangxin
; (CN).
DU, Xianbin
; (CN)
Agent:
HANGZHOU JUNDU PATENT FIRM LLP
; Zhu Yaguan/Room 701 Wenze Rd, HEDA Town Building 1 Hangzhou, Zhejiang 310018 (CN)
Priority Data:
201610575197.0
19.07.2016
CN
Title
(EN)
OCT-BASED IN SITU 3D PRINTING SKIN REPAIR EQUIPMENT AND IMPLEMENTATION METHOD THEREFOR
(FR)
ÉQUIPEMENT DE RÉPARATION DE LA PEAU PAR IMPRESSION 3D IN SITU À BASE D'OCT ET PROCÉDÉ DE MISE EN ŒUVRE ASSOCIÉ
(ZH)
基于OCT的原位三维打印皮肤修复设备及其实现方法
Abstract:
(EN)
Equipment used for OCT-based in situ 3D printing skin repair and an implementation method therefor, using OCT technology to scan an area of skin injury, obtaining a high-resolution 3D OCT image of the skin damage; on the basis of the OCT image, designing and modeling a 3D bionic structure of a skin damage site, so as to make sure of the structural requirements of the skin repair relative to the interface with internal tissue layers and vasculature; then sending the modeled skin damage repair model data to a 3D bio-printer (17), and layering and printing the model, so as to realize rapid, precise in situ repair of a skin damage site. The present in situ 3D printing skin repair equipment and the implementation method therefor have the advantage of non-contact, non-damaging real-time imaging, meeting the requirements of high-resolution imaging of internal microstructure for in situ skin printing, obtaining information on blood vessel distribution and density within the dermis, and enabling formation of a 3D model closer to the actual structure and functionality of real skin.
(FR)
La présente invention concerne un équipement utilisé pour la réparation de la peau par impression 3D in situ à base d’OCT et un procédé de mise en œuvre associé, utilisant la technologie OCT pour balayer une zone de lésion cutanée, obtenir une image OCT 3D à haute résolution du dommage cutané ; sur la base de l'image OCT, concevoir et modéliser une structure bionique 3D d'un site de dommage cutané, de façon à assurer les exigences structurelles de la réparation de la peau par rapport à l'interface avec les couches tissulaires internes et le système vasculaire ; puis envoyer les données modélisées du modèle de réparation de dommages cutanés à une bio-imprimante 3D (17), et stratifier et imprimer le modèle, de façon à effectuer une réparation rapide et précise in situ d'un site de dommage cutané. L'équipement de réparation de la peau par impression 3D in situ et le procédé de mise en œuvre associé présentent l'avantage d'une imagerie en temps réel sans contact et sans dommage, de satisfaire aux exigences de l'imagerie à haute résolution de la microstructure interne pour l'impression de la peau in situ, d’obtenir des informations sur la distribution et la densité de vaisseaux sanguins dans le derme, et de permettre la formation d'un modèle 3D plus proche de la structure et de la fonctionnalité effectives de la peau réelle.
(ZH)
一种用于基于OCT的原位三维打印皮肤修复设备及其实现方法,采用OCT技术扫描皮肤损伤区域,获取具有高分辨率的三维皮肤缺损OCT图像,基于OCT图像进行皮肤缺损部位的三维仿生结构设计和建模,以确保皮肤修复对组织内分层界面、血管网络的重构需求,然后将建模好的皮肤缺损修复模型数据发送给3D生物打印机(17),进行模型分层和打印,以实现对损伤部位的快速、精准、在体原位修复。该原位三维打印皮肤修复设备及其实现方法具有非接触、无损伤实时成像的优点,满足皮肤原位打印对内部微结构高分辨成像需求,能够获取血管在皮肤真皮层的分布和密度信息,便于构建更接近真实皮肤结构和功能的三维模型。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)