Qhov zoo ntawm cov khoom siv dag tso dag:
- tshwj xeeb rau hauv zos daim ntawv thov / cuam tshuam;
- tsis ua kom muaj kev ua txhaum cai;
- muaj pes tsawg tus phiv;
- tsis muaj teeb meem loj;
- tiv thaiv tawm tsam STDs;
- tsis xav kom muaj kev koom tes ntawm cov kws kho mob.
Cov tsis zoo ntawm txoj kev tiv thaiv kev tiv thaiv:
- muaj tsawg dua kev ntseeg tau piv rau cov tshuaj hormonal contraceptives;
- yuav ua rau muaj kev tsis haum tshuaj;
- zoo siv implies qhov muag;
- tseem thov tsuas ua ntej / thaum muaj kev sib deev.
Cov kev qhia rau kev siv:
- qhov muaj qhov tsis haum xeeb rau kev siv lub khoom ntiag tug thiab lub cev ntawm cov tshuaj tiv thaiv qhov ncauj;
- lactation, xav tau kev kho mob nrog cov tshuaj uas txo cov kev ua haujlwm ntawm cov tshuaj tiv thaiv qhov ncauj;
- lub sij hawm tom qab yug me nyuam thaum nws tsis tsim nyog.
Cov phom thiab pob tw
Cov kabmob tsis sib haum xeeb thiab cov tampons qeeb cov phev, tiv thaiv spermatozoa tsis nkag mus hauv tsev menyuam yaus, ua kom tsis txhob muaj cov tshuaj phev. Cov txiaj ntsim ntawm kev tiv thaiv tsis zoo ntawm txoj kev tsis tshaj 75-80%. Cov daim txhuam cev tso rau hauv qhov chaw mos "ua hauj lwm" rau 24 xuab moos. Contraindications: yug me nyuam, me nyuam me 1.5-2 lub lis piam dhau los, mob qog nqaij hlav, mob pob ntseg, ib qho mob ntawm tus kab mob sib kis-mob toxic hauv ib qho anamnesis.
Lub taub hau xim
Cov kaus mom tsis sib thooj muaj daim ntawv ntawm thimble, kaw lub ncauj tsev me nyuam ntawm lub tsev menyuam, kaw kev nkag mus rau spermatozoa nyob rau hauv lub uterine kab noj hniav. Kev ntseeg tau ntawm tus qauv yog 80-85%. Cov hlab ntim tau txhais rau cov poj niam uas muaj feem txog kev pheej hmoo ntawm kev xeeb tub (muaj hnub nyoog / tsis tshua muaj kev sib deev nrog poj niam), raws li cov tshuaj tiv thaiv ntxiv thaum lub sijhawm siv cov tshuaj hormones. Contraindications: ncauj tsev menyuam txawv txav, mob vaginitis, tshaj tawm ntawm ncauj tsev menyuam ntawm ncauj tsev menyuam, mob ntsws ntawm lub ncauj tsev menyuam, qhov paug ntawm qhov chaw mos, cov kab mob ntawm cov hlab ntaws.
Tswv yim rau kev siv:
- dome cap sau nrog spermicidal txhais tau tias, ntxig rau hauv lub paum thiab nias rau ntawm lub ncauj tsev menyuam. Ib qho tseem ceeb: nws yog ib qhov tsim nyog los tsim ib qho chaw nqus ntawm lub hau thiab lub caj dab mus ua kom tau cov nyhuv ntawm xuas nqaij;
- Lub hau yuav tsum txhaj tshuaj 25-35 feeb ua ntej muab siv, tawm hauv qhov chaw mos mus rau 7-9 teev. Ntau tshaj 48 xuab moos ntawm kev tiv thaiv tsis tuaj yeem raug sab laug kom tsis txhob muaj kev mob ntawm kev mob ntawm cov plab hnyuv siab pelvic.
Condoms
Condoms yuav siv tau thaum siv lawv lub sijhawm thaum txhua qhov kev txwv, qhov kev mob hnyav yog ib zaug siv. Cov kab mob sib kis los ntawm kev sib deev raug tiv thaiv los ntawm cov hnab yas looj latex, uas tsis tso cai rau cov kab mob hauv dej, dej thiab cua kom dhau. Condoms los ntawm lwm cov ntaub ntawv tsis muaj qhov peev xwm no. Cov tshuaj tua kab mob ntawm cov tshuaj tua kab mob hauv qab no yog 80-86%, yog li ntawd cov hnab looj qoob no tsis tuaj yeem raug suav tias yog kev tiv thaiv zoo tshaj plaws. Rau kev sib piv: cov txiaj ntsim ntawm COC yog 99-100%, cov khoom siv rau intrauterine - 97-98%.
Cov kev qhia rau kev siv:
- kev tiv thaiv los ntawm qhov chaw mos sib kis;
- kev ua plees ua ywj pheej;
- Contraindications rau lwm txoj kev tiv thaiv kab mob;
- kev tiv thaiv ntawm kev fab tshuaj rau cov phev. Nrog kev sib cuag nrog cov phev nyob rau hauv lub cev ntawm ib tug poj niam rhiab rau ib tug neeg ntawm cov phev, phev-destroying tshuaj yog tsim - qhov no yog fraught nrog rau kev loj hlob ntawm infertility nyob rau hauv ib tug tas mus khub.
Contraindications:
tus kab mob erection hauv tus txiv neej, kev tsis haum rau latex.
Cov lus pom zoo:
- Cov plab hnyuv yuav tsum tau hnav rau ntawm qhov chaw mos, tom qab ntawm 1-1.5 centimeter ntawm qhov chaw dawb; Kawm ntxiv txog yuav ua li cas muab tso rau hauv hnab looj tes
- Ua ntej siv, nws yog ib qhov tsim nyog los xyuas cov cim kos thiab hnub expiry ntawm qhov khoom;
- Nws yog txwv tsis pub siv cov roj los yog roj av roj jelly ua lub roj nplaum ntxiv - lawv tsis muaj zog ntawm txoj hlab pas;
- tom qab ejaculation, lub luag hauj lwm ntawm lub hnab yas looj yuav tsum tau ua tib zoo kuaj xyuas, thaum raug rupture, noj ib qho tshuaj tiv thaiv qhov ncauj, ntxig ib daim txhuam cev, kua nplaum los yog douch rau hauv qhov chaw mos.