There's the hyperbaric chamber; a concentrated dose of oxygen might help.

高压氧舱也是一种选择，高剂量的氧气可以起些效果。

youdao

Objective: The mechanism of hyperbaric Oxygen(HBO) treatment was studied during fast decompression stress and decompression illness in animals.

目的：探讨快速减压应激和减压病时用高压氧治疗效应的机理。

youdao

Objective To observe the effect of hyperbaric oxygen on the growth, metastasis and chemotherapy of tumor in mice.

目的观察高压氧对小鼠肿瘤生长、转移及化学治疗的影响。

youdao

You may need up to three treatments on the first day of hyperbaric oxygen therapy, followed by twice-daily treatments for up to five days.

CNN: Gangrene

Hyperbaric oxygen therapy for gas gangrene generally lasts about 90 minutes.

CNN: Gangrene

Hyperbaric oxygen therapy may be used to treat gas gangrene.

CNN: Gangrene