WHITE, Bryan,LOSTETTER, Timothy,RUSH, Scott,CANNING, John
申请号:
ES13715809
公开号:
ES2600151T3
申请日:
2013.03.15
申请国别(地区):
ES
年份:
2017
代理人:
摘要:
Hemostatic valve (12,900), comprising: a) a longitudinal valve housing (12,902) defining a passageway and having a proximal end (12,910) and a distal end (12,912); b) a seal (12,914) inside the housing, defining the seal (12,914) an inner conduit (12,916) and having, i) a distal end (12,918), the fixed distal end being with the longitudinal valve housing (12,902), ii) a proximal end portion (12,920) that is movable relative to the longitudinal housing (12,900), and iii) a hinged intermediate portion (12,922) between the distal end (12,918) and the proximal end (12,920); c) a handle assembly (12,924) at the proximal end (12,910) of the longitudinal valve housing (12,902) and attached to the proximal end (12,920) of the seal (12,914), the handle assembly (12,924) rotatable with respect to the longitudinal valve housing (12,902), and including i) a handle portion (12,926) at the first end (12,910) of the longitudinal valve housing (12,902), ii) a jaw portion (12,928) characterized that the claw portion attached to the handle and extending from the handle portion (12,926) to the conduit longitudinal valve housing (12,902), the claw portion (12,928) secured to the seal (12,914) at the proximal end (12,920) of the seal (12,914), iii) a pawl (12,934) extending around the jaw portion (12,928) and fixed to the jaw portion (12,928), defining the pawl ( 12934) teeth (12,938) in the extrem and the pawl (12,934) extending around the clamp (12,928), the pawl (12,934) biased in a direction relative to longitudinal valve housing (12,902) and along a longitudinal axis (12,906) of the longitudinal housing being valve (12,902); d) an interference element (12,948) within the longitudinal valve housing (12,902) that interferes with the teeth (12,938) of the latch (12,934) and against which are offset teeth (12,938) of the ratchet (12,934), whereby rotation of the handle portion (12,926) with respect to the longitudinal valve housing (12,902) causes rotation of the proximal end (12,920)