The following is the real map:

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Effects: urethral catheterization a head， a head can be injected into the disinfectant specifications:

No. 12， about 38 cm long， 4 mm in outer diameter， inner hole diameter of about 3 mm

No. 16， about 38 cm long， 5.3 mm in outer diameter， inner hole diameter of about 4.6 mm

Instructions for use:

1， the lubrication: latex catheter insertion， need medicallubricant. Super slide latex catheter insertion before usingsterile water to fully wet， to achieve ultra smooth effect，without the use of lubricants.

2， insert the catheter after lubrication: carefully inserted into the bladder (the urine)， and then insert the 3cm.

3， water injection valve sleeve valve: hold， insert thesyringe without needle injection force， certain amount ofsterile water， then gently pulling catheter， the expansion of the water sac card letter bladder can.

4， remove: remove the catheter can be injection methodwith an empty syringe into valve to exhaust the water pipe body， or cut out after rapid drainage catheter.

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