초록 ▼

A method of delivering a particulate therapeutic agent is disclosed. Such a method may include providing a carbon dioxide scrubber in pneumatic communication with the respiratory system of a patient. Gas and particulate therapeutic agent expired by the patient are passed through the scrubber to prov

A method of delivering a particulate therapeutic agent is disclosed. Such a method may include providing a carbon dioxide scrubber in pneumatic communication with the respiratory system of a patient. Gas and particulate therapeutic agent expired by the patient are passed through the scrubber to provide treated gas, and the treated gas and particulate therapeutic agent are provided back to the respiratory system.

대표청구항 ▼

What is claimed is: 1. A method of delivering a particulate therapeutic agent, comprising: (a) providing a patient having a respiratory system; (b) providing a dose of particulate therapeutic agent to a gas, and delivering the agent and the gas to the respiratory system; (c) providing a carbon diox

What is claimed is: 1. A method of delivering a particulate therapeutic agent, comprising: (a) providing a patient having a respiratory system; (b) providing a dose of particulate therapeutic agent to a gas, and delivering the agent and the gas to the respiratory system; (c) providing a carbon dioxide scrubber in pneumatic communication with the respiratory system; (d) providing gas expired from the respiratory system, and particulate therapeutic agent expired from the respiratory system; (e) passing the expired gas and expired particulate therapeutic agent through the scrubber to treat the expired gas, and thereby provide treated gas; (f) passing the expired gas and expired particulate therapeutic agent out of the scrubber to provide treated gas; and (g) providing the treated gas and expired particulate therapeutic agent to the respiratory system; (h) repeating (d) through (g), until the expired particulate therapeutic agent carried by the gas is substantially absorbed. 2. The method of claim 1, further comprising: providing a ventilator; and moving the ventilator to force the therapeutic agent into the respiratory system. 3. The method of claim 1 wherein providing the therapeutic agent includes nebulizing the therapeutic agent. 4. The method of claim 1, wherein the particulate therapeutic agent is a liquid. 5. The method of claim 1, wherein the particulate therapeutic agent is a solid. 6. The method of claim 1, further comprising providing oxygen to the patient.