title: [The reasonable design of the combined spinal epidural needles (CSEN) in aneasthesia].
abstract: This paper discusses the reasonable factors of parameters in CSEN design and has also raised some useful reasonable parameters concerned.
authors.affiliation: Affiliated Hospital of Weifang Medical College, Shandong Province.
authors.forename: Y S
authors.initials: YS
authors.lastname: Yin
authors.forename: K C
authors.initials: KC
authors.lastname: Huang
authors.forename: S G
authors.initials: SG
authors.lastname: Cheng
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation*; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D009339:Needles