Hāʻawi ka hoʻolālā liʻiliʻi pololei i ka hoʻololi maʻalahi ma waena o ka dialator a me ka sheath;
Hōʻole ka hoʻolālā pololei i ka leakage ma lalo o ke kaomi 100psi;
Lubricant sheath & dialator tube;
Hoʻokomo ʻia ka mea hoʻokomo maʻamau i ka sheath introducer, dialator, uea alakaʻi, seldinger needle