EDWARDS, ERIC S.,EDWARDS, EVAN T.,KELLEY, GLEN L.,MEYERS, PAUL F.
申请号:
CA3046228
公开号:
CA3046228A1
申请日:
2017.12.21
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A method of delivering epinephrine includes placing a distal end surface of a medical injector into contact with a target location of a patient. The medical injector includes a housing, an energy storage member, and a medicament container containing a dose of epinephrine effective for administration to the patient experiencing anaphylaxis and having a weight of less than 15 kg. The medicament container is coupled to a needle. The medical injector is actuated such that the energy storage member produces a force to move the needle from a first needle position to a second needle position. A distal tip of the needle extends from the distal end surface by a distance of between 7 millimeters and 8 millimeters when the needle is in the second needle position. A portion of the force is exerted to expel the dose of epinephrine when the needle is in the second position.