CN Patent

CN106236779A — 一种脐带血富血小板血浆prp的制备方法

Assigned to Individual · Expires 2016-12-21 · 9y expired

What this patent protects

一种从脐带血制备富血小板血浆PRP的方法，包括如下步骤：将新鲜脐带血低速离心，去除下层细胞层，将上层含血小板的血浆超高速离心，液体分为两层，上层为血浆层，下层沉淀物为血小板；去除上层血浆，留少量血浆在原离心管中，混匀震荡，进行血小板计数，以1ml血浆中存在12±1.25亿左右血小板量的比例混合均匀。本发明富血小板血浆在治疗软骨损伤、减轻疼痛、恢复功能时效果十分显著，特别是对老年性骨关节病的治疗方面，效果尤为显著。

USPTO Abstract

一种从脐带血制备富血小板血浆PRP的方法，包括如下步骤：将新鲜脐带血低速离心，去除下层细胞层，将上层含血小板的血浆超高速离心，液体分为两层，上层为血浆层，下层沉淀物为血小板；去除上层血浆，留少量血浆在原离心管中，混匀震荡，进行血小板计数，以1ml血浆中存在12±1.25亿左右血小板量的比例混合均匀。本发明富血小板血浆在治疗软骨损伤、减轻疼痛、恢复功能时效果十分显著，特别是对老年性骨关节病的治疗方面，效果尤为显著。

Drugs covered by this patent

Patent Metadata

Patent number
CN106236779A
Jurisdiction
CN
Classification
—
Expires
2016-12-21
Drug substance claim
No
Drug product claim
No
Assignee
Individual
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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