DOUGLAS ARTHUR EMMOTT,JUDITH MARY WESTON,TERENCE EDWARD WESTON
申请号:
IN6141/DELNP/2007
公开号:
IN277619B
申请日:
2007.08.07
申请国别(地区):
IN
年份:
2016
代理人:
摘要:
This invention relates to a safety needle pack to prevent needle stick injuries. The safety needle pack comprises a hollow nee-dle, a needle hub (7) surrounding the hollow needle, a slidable sleeve (5) slidably mounted on the needle hub and a pack (35) surrounding the needle, hub and sleeve. The slidable sleeve is adapted to slide between an extended position in which the injection end of the needle U located inside the slidable sleeve and a retracted position in which the injection end of the needle projects from the slidable sleeve, via an intermedi-ate position between the extended position and the retracted position in which the injection end of the needle projects partially from the slidable sleeve. The pack is releasably mounted on the needle hub and slidable sleeve such that the injection end of the pack, covers the tip of needle. By causing the pack to be moved towards the syringe, the pack retracts the slidable sleeve from the extended position to the intermediate posi-tion.