Yurak etishmovchiligi, surunkali obstruktiv o'pka amfizemasi bo'lgan keksalar uchun uyda tibbiy foydalanish uchun Kangshang ikki darajali invaziv bo'lmagan ventilyator, horlama va horlamani to'xtatish uchun uyda foydalanish

8%

60,9$ 66,57$

2,89$

47%

30,38$ 57,85$

9%

145,06$ 159,59$

1,44$

14%

49,27$ 57,85$

2%

563,95$ 578,49$

578,49$

4069,77$

30,38$