The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second heart sound, “dub” or S2, is caused by the closure of the aortic and pulmonic valves, marking the end of systole.
Which is stronger S1 or S2?
Spectra S2 is just as powerful as Spectra S1. Both have 2 pumping phases which are called Massage and Expression mode. The speed in Massage mode is is 70 cycles per minute. During this phase you cannot change the speed, but you can adjust the suction strength (from 1 to 5).
Is there a difference between Spectra S1 and Spectra S1 Plus?
ALL S1 sold in Singapore market (from authorized retailers) are the latest version aka S1 Plus. From what we understand (with the help of some helpful mummies), the most obvious difference is in the nozzle/suction holes. The old version S1 has only 1 nozzle and mummies need to use the T-Connector for dual pumping.
Does the Spectra S2 have to be plugged in?
The Spectra S2 breast pump is a fantastic pump and comes at a great price but one feature it lacks is the ability to run off of batteries. It can only be used while plugged into an outlet.
Is Spectra S1 a multiple user pump?
It’s a multi-user pump.
Spectra was truly a trendsetter in making a “hospital grade” pump that was affordable and accessible to its users.
Should I get S1 or S2?
Having a rechargeable battery makes life so much easier – especially if you’re exclusively pumping or will need to move around when you pump. Therefore, I’d highly recommend choosing the S1 if your budget allows. If your insurance only covers an S2, check and see if they offer the option to upgrade.
Is Spectra better than Medela?
I 100% recommend the Spectra over the Medela. Having used both (and a number of other pumps) if you have a choice go for the Spectra. Overall, it has better features and is more efficient.
Is Spectra S2 better than Spectra S1?
For moms who don’t want to move about while they are pumping, the Spectra S2 is the better option because it is more affordable than the S1.
Is the Spectra S2 considered hospital grade?
The Spectra S2 is a hospital grade pump that rivals the breast pumping capabilities of its big sister, the S1.
Does the Spectra get more milk out?
Option 2: Spectra Settings To Increase Supply
Use these Spectra settings to increase milk supply. You will want to pump for an extra 5 minutes after milk stops flowing. What is this? These extra few minutes of pumping will help signal to your body that it needs to produce more milk.
How many hours is a Spectra S1 good for?
You’ll have 3 hours of battery life with the Spectra S1, delivering convenience that can make a pumping mom’s life easier!
Can you use someone else’s Spectra pump?
Regardless of the user classification (multiple user or single user), Spectra states that all of their electric breast pumps are safe to use with multiple users, as long as each user has their own accessory kit (breast shield, tubing, etc.).
Can I leave Spectra on massage mode?
There is no hard fast rule for using massage mode. Some pumping mamas find more success leaving their breast pump in massage mode the entire time, while others only use it at the beginning of their session, and even some don’t use it at all – and so on and so forth.
Is the Spectra S1 worth the extra money?
Moms who are looking for a top-quality breast pump, that has excellent pumping power and is built to last will want to consider investing in the Spectra S1. While it is more expensive than some other pumps, if your medical insurance is willing to fit the bill, we would say go for it.
How do I get more milk with Spectra S1?
You can also pump to increase milk supply by pumping for an extra 5 minutes after milk stops flowing to signal to your body that it needs to produce more milk. If you’re breastfeeding and pumping after, aim for a 10-15 minute pump. If you’re exclusively pumping, shoot for a 30 minute pump.
How much should I be pumping at 1 week?
How much milk should mom be pumping if baby is not nursing? Aim for pumping 750-800 mL (25-27 oz) per day by 7-10 days postpartum. If you have twins or higher order multiples, aim for pumping 800-950 mL (27-32 oz) by 14 days postpartum. It’s useful to evaluate mom’s 24 hour pumping output at 10 days.
What is happening during S1 and S2?
Heart Sounds
S1 is normally a single sound because mitral and tricuspid valve closure occurs almost simultaneously. Clinically, S1 corresponds to the pulse. The second heart sound (S2) represents closure of the semilunar (aortic and pulmonary) valves (point d).
What is happening between S1 and S2?
The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second heart sound, “dub” or S2, is caused by the closure of the aortic and pulmonic valves, marking the end of systole.
What does S1 and S2 stand for?
S1: first heart sound, S2: second heart sound, SBP: systolic blood pressure.
What are the top 3 breast pumps?
The Best Breast Pumps, According To Moms Who Have Tried Them
- Best Breast Pump Overall: Spectra S1 Plus.
- Most Versatile Breast Pump: Medela Pump In Style With Max Flow.
- Best Portable Breast Pump: Medela Freestyle Flex.
- Best Wearable Breast Pump: Elvie Double Electric.
- Best Affordable Breast Pump: Lansinoh Smartpump 2.0.
Why is Medela more expensive than Spectra?
Comparing the Spectra vs Medela comes down to what you need out of a breast pump. The Medela undeniable comes with more features, including a useful and free app. It also has a light weight and increased portability. But all of that comes with a far higher price point.