MILLER, Larry J.,TITKEMEYER, Robert W.,BOLLETER, David S.,KILCOIN, Christopher Brian
申请号：
ES07842288
公开号：
ES2612955T3
申请日:
2007.09.11
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
Apparatus configured to aspirate bone marrow from a bone comprising: an electric drive element (200) having a drive shaft (222), a portion of the drive shaft extending from one end of the electric drive element； a suction needle set (100) having a first end configured to penetrate the bone and associated bone marrow； a coupler assembly (250) having a first end (251) configured to engage releasably with a second end of the aspiration needle set； the coupler assembly having a second end (252) configured to engage releasably with the part of the drive shaft that extends from the electric drive element； the suction needle set including a cannula (110a) having a first end (111a) and a second end (110a) with a light extending through the cannula from the first end to the second end； a trocar (120) slidably disposed within the light of the cannula； a first end of the trocar (121) configured to extend through an opening (144) close to the first end of the cannula (111a)； a second end of the trocar releasably engaged with the second end of the cannula (110a)； a bushing (150) attached to the second end of the cannula； the first end of the coupler assembly being configured to engage releasably with the bushing； and characterized in that the coupler assembly and the electric actuating element are configured to rotate the cannula while removing the cannula from the insertion site.Aparato configurado para aspirar médula ósea de un hueso que comprende: un elemento de accionamiento eléctrico (200) que tiene un árbol de accionamiento (222), extendiéndose una parte del árbol de accionamiento desde un extremo del elemento de accionamiento eléctrico； un set de aguja de aspiración (100) que tiene un primer extremo configurado para penetrar en el hueso y la médula ósea asociada； un conjunto acoplador (250) que tiene un primer extremo (251) configurado para engancharse de manera liberable con un segundo extremo del set de aguja de aspiración； teniendo el conjunto acoplador un segundo extr
