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The medical instrument which has the error thorn prevention device and the error thorn prevention functional attaching injection needle and the error thorn prevention functional attaching injection needle
The medical instrument which has the error thorn prevention device and the error thorn prevention functional attaching injection needle and the error thorn prevention functional attaching injection needle
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机译：具有防刺防止装置和防刺防止功能附接注射针以及防刺防止功能的附接注射针的医疗器械
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Topic The error thorn prevention device and the like which can be made the safe condition which the tip of the needle does not make expose with simple manipulation is offered.SolutionsThe error thorn prevention device aperture, Interpolation vent hole 22 in order the computer section 10 which is installed in the needle basis 2 of injection needle 1 and injection needle 1 the Interpolation to do, the cover the elastic body resisting the energization of 30 which in order to project to the Tip of injection needle 1, energization does 20 which sleeve unrestrictedly is concatenated and cover 20 and elastic body 30 according to the extended direction of injection needle, 1 lock feature it has with the lock release section in order to release the lock state of 40 in order containment cover 20 on computer section 10 side and lock feature by hand. When lock feature 40 is released, due to elastic body 30 it makes cover extend 20 facing toward the needle Tip, it puts in the safe condition which covers the Tip part of injection needle 1 in cover 20. In addition elastic body 30 it is contracted by lock feature 40 and in the busy condition cover 20 containment on computer section 10 side, cover it is enclosed with 20 and computer section 10. Choice figure Drawing 1
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