Skip to main content

What is an Oxygen Concentrator and how does it work?

Well, the clue is in the name.

These machines suck in normal air – which has roughly 80 % nitrogen and 20% oxygen and force it through a special sieve.

They are used on patients who have poor lung function as the higher concentration of oxygen allows the patient to get sufficient oxygen.

So, how exactly does an oxygen concentrator work?

The oxygen concentrator’s sieves trap the nitrogen and pump out oxygen at concentrations of up to 95%. The purity of the oxygen depends on the size of the sieves and the power of the motor.

From there the sieves hold onto the nitrogen until they are saturated. Most machines have a 6000-8000 hour life span. After this time, the sieves need to be replaced.

Oxygen concentrators are not only convenient, but they are also affordable and do not need to be refilled on a regular basis. These factors make this medical device a commonly used item for oxygen therapy at home as well as on patients in hospital.

SA Healthcare is one of the biggest medical wholesalers in South Africa. We are an international “one-stop shop” for medical companies carrying all types of medical consumables and capital equipment needed for emergency care, as well as home and hospital equipment.

Looking for an affordable, high-quality oxygen concentrator? At SA Healthcare we supply 1L; 3L and 5L oxygen concentrators. Take a look…

OXYGEN CONCENTRATOR PORTABLE M1

OXYGEN CONCENTRATOR HG3W – PURITY ALARM
OXYGEN CONCENTRATOR V5N SERIES WITH NEBULIZER FUNCTION – 5 LITRES
For a video guide on the operation of an oxygen concentrator, please click on the link –

Comments

  1. Greatest thanks to Dr Oyagu for his herbal drugs that he prepared for me and when i start using it in just 2weeks i was completely cured and that ended my HERPES SIMPLEX 1&2 DISEASE i am so happy and grateful to Dr Oyagu . after reading about him on a testimony of Jason Cash on a blogger. i knew suddenly Dr Oyagu was the right Doctor to cure my HERPES SIMPLEX 1&2 DISEASE. i discuss with Dr Oyagu and he prepared a herbal medicine for me and when it got sent to me in south korean . i used the herbal medicine and 2weeks and i went to check up again. after 15years of suffering from HERPES SIMPLEX 1&2 at last i am smiling once again. Dr Oyagu also has remedy to others disease like COLD SORES,HIV/AIDS,DIABETES.CANCER,HIGH BLOOD PRESSURE AND MANY MORE. I oblige everyone to contact this powerful herbalist Dr Oyagu and be free from your suffering. contact his WhatsApp line:+2348101755322 or his Email via dr.Oyaguherbalhome@gmail.com

    ReplyDelete
  2. I can't believe this, Few months back doctor told me that I have herpes , I lost all hope in life on one faithful day Murch 15th I came across a woman say about Dr Ehichioya I messaged the woman and she told me that at Dr Ehichioya is a very good doctor and Dr Ehichioya helped her to get rid of her herpes illness permanent I ask her for Dr Ehichioya contact she sent it to me and I decided to email him and he told me that all is going to be well with me and I decided to purchased his herbal medicine and used Ups courier service to ship the herbal medicine to me and he also told me how I will used the herbal medicine and I did as he told me behold I am now negative as you awe reading this testimony and pleas whatsApp him on +234815 271 9187 or email addressgmail https://m.facebook.com/Dr-Ehichioya-Cure-home-115093413368342/?ref=opera_speed_dialDr -Ehichioya Cure -homeAm Dr Ehichioya I cure different types of deicess my harb medicine will cure you completely

    ReplyDelete
  3. God bless Dr. Omolowa for his marvelous work in my life, I was diagnosed of HERPES since 2018 and I was taking my medications, I wasn't satisfied i needed to get the HERPES out of my system, I searched out some possible cure for HERPES i saw a comment about Dr. Omolowa, how he cured HERPES,DIABETES,HIV,and CANCER with his herbal medicine, I contacted him and he guided me. I asked for solutions, he started the remedy for my health, he sent me the medicine I took the medicine as prescribed by him and 14 days later i was cured from HERPES, Dr. Omolowa truly you are great, do you need his help also? Why don’t you contact him through his EMAIL: dr.omolowa@gmail.com call or whatsApp him on +2347014035034

    ReplyDelete
  4. God bless Dr Ebacol for his marvelous work in my life, I was diagnosed of HERPES since 2018 and I was taking my medications, I wasn't satisfied i needed to get the HERPES out of my system,I searched out some possible cure for HERPES i saw a comment about Dr Ebacol, how he cured HERPES,DIABETES,HIV,and CANCER with his herbal medicine, I contacted him and he guided me. I asked for solutions, he started the remedy for my health, he sent me the medicine I took the medicine as prescribed by him and 14 days later i was cured from HERPES, Dr Ebacol truly you are great, do you need his help also? Why don’t you contact him through his EMAIL:    drebacolherbalhome1@gmail.com  call or whatsApp him on +2348159042641 

    ReplyDelete
  5. FINALLY FREE FROM HERPES VIRUS
    I thought my life had nothing to offer anymore because life became meaningless to me because I had Herpes virus, the symptoms became very severe and bold and made my family run from and abandoned me so they won't get infected. I gave up everything, my hope, dreams,vision and job because the doctor told me there's no cure. I consumed so many drugs but they never cured me but hid the symptoms inside me making it worse. I was doing some research online someday when I Came across testimonies of some people of how DR Ebhota Cured them from Herpes, I never believed at first and thought it was a joke but later decided to contact him on the details provided and when I messaged him we talked and he sent mehis herbal medicine and told me to go for a test after two weeks. Within 7 days of medication the symptoms disappeared and when I went for a test Lo and behold I wasNEGATIVE by the Doctor Who tested me earlier. Thank you DREbhota because I forever owe you my life and I'll keep on telling the world about you. If you are going through same situation worry no more and contact DR Ebhota viadrebhotasolution@gmail. com or WhatsApp him via +2348089535482.he also special on curing 1. HIV/AIDS2. HERPES 3. CANCER 4.ALS 5. HEPATITIS B 6.DIABETES 7. HUMAN PAPILOMA VIRUS DISEASE(HPV)8. ALZHEIMER 9. LUPUS (Lupus Vulgaris or LupusErythematosus

    ReplyDelete
  6. FINALLY FREE FROM HERPES VIRUS. what a miracle i never believe there is cure because my doctor tested me herpes positive and she told me there is no cure, i’m very happy today that i’m having a free life without this herpes virus, i can remember some months ago when i was crying all through the night and day that i can’t get cured from this herpes, i found this herbal man called Dr sunnyna on internet when i was doing research on cure for shingle i contacted him to found out if i can get help from this herpes virus, i was so surprise when he told me that he have the herbs cure to it and he sent me the herbal in less down 5 days i was so happy when i get someone giving me hope that he can cured me i took the herbal for just 2 weeks, when i went for test after taking the herbal i found out that i am cured i was so happy and surprise, i want to use this opportunity to inform you that there is cured to herpes virus you can also contact him for his help as soon as possible so that you can get rid of this herpes once and for all you can reach him through this email: drsunnyna@gmail.com or whatsApp him on +2348077875210 You can also contact him on any disease and virus in this he all have the herbal cure to it. 1 HIV/AIDS 2 HERPES 3 CANCER 4 ALS 5 HEPATITIS 6 DIABETES 7 LOVE SPELL 8 INFECTIONS 9 HIGN BLOOD PRESSURE,..... THANKS TO DR SUNNYNA FOE THE GOOD WORK IN LIFE YOU BLESS.....  

    ReplyDelete
  7. A GREAT THANKS TO DR.WEALTHY FOR CURING ME FROM GENITAL HERPES I AM SO HAPPY TO GIVE THIS TESTIMONY ARE YOU SUFFERING FROM THIS SICKNESS HERE IS DR WHO CAN HELP
    I can’t believe my genital herpes is really cured, oh is by this time last year I start feeling bad about my life, I feel pain everyday of my life am very happy now that am really cured I couldn’t have do this on my own I wish is not God that help me with my helper I was searching the internet about this sickness last 3month when I found about great doctor wealthy, the man that keep his words I write the man email about my problem immediately I get a reply from him asking me to fill a form which I immediately did and send back to him after some mins he reply me that he have work on my cure that I need to provide some materials, which can enable him to work on my cure which I did on the next day of it, after some hours he inform me that he have getting the things needed for the cure and he is about to go on with the curing spell he called me again after 50mins that he is done with the cure that I should check my body and also go for test I cant believe I was negative a big thanks to him am very happy now with my family you can also get your self cured too from this sickness by contacting him through his email: wealthylovespell@gmail.com or whatapp +2348105150446
    He also have a herbal cure for 7 other DISEASES;
    1.HIV
    2.SHINGLES
    3.VIRAL HEPATITIS
    4.INFLUENZA
    5.IMPOTENCE,
    6.BARENESS/INFERTILITY,
    7.ANTHRAX
    8 HPV
    Contact him today and you will have a testimony…Good luck!

    ReplyDelete
  8. My brother David has been diagnose with HERPES for a little more than a year. He showed signs of it for close to three years and no Doctor was able to figure out what was wrong, until my sister whom he had been living with kept trying to bring him to each doctor ---- finally found a doctor who recognised almost immediately that he had HERPES. He has been taking medication that was made available to him only through a medical grant funding from those who have donated to the continuing research for a possible cure. He has slowed down in the progression, but without side affects. My hopes and prayers are that, you can HERPESo contact the Doctor for possible cure if you have HERPES or any relative suffering for same disease here is their contact is as follow. healthmedlab@gmail.com OR info@healthmedlabclinic.com  their Website: www.healthmedlabclinic.com

    ReplyDelete
  9. I am here to give my testimony about Dr Ebhota who helped me.. i want to inform the public how i was cured from (HERPES SIMPLEX VIRUS) by salami, i visited different hospital but they gave me list of drugs like Famvir, Zovirax, and Valtrex which is very expensive to treat the symptoms and never cured me. I was browsing through the Internet searching for remedies on HERPES and I saw comments of people talking about how Dr Ehbota cured them. When I contacted him he gave me hope and sent Herbal medicine to me that I took for just 2 weeks and it seriously worked for me, my HERPES result came out negative. I am so haas I am sharing this testimony. My advice to you all who thinks that there is no cure for herpes that is Not true just contact him and get cure from Dr Ebhota healing herbal cure of all kinds of sickness you may have like
    (1) CANCER,
    (2) DIABETES,
    (3) HIV&AIDS,
    (4) URINARY TRACT INFECTION,
    (5) CANCER,
    (6) IMPOTENCE,
    (7) BARENESS/INFERTILITY
    (8) DIARRHEA
    (9) ASTHMA
    (10)SIMPLEX HERPES AND GENITAL
    (11)COLD SORE
    HERPES. he also cured my friend from cervical cancer Email: drebhotasoultion@gmail.com or whatsapp him on +2348089535482

    ReplyDelete
  10. My health was horrible before I decided to try the Protocol Of taking Dr. Okojie pure herbal mixture. I felt there was no hope for my health and I was to try the Protocol, thinking it wouldn’t work because I have visited so many hospital but same result. However, I was convinced by a Instagram friend to try the herbal medicine because I wanted to get rid of Herpes virus. The herbal mixture that was given to me was really quick and easy to take, within 2 week I was fully cured from Herpes. The herbal medicine really work and I will like to share this great doctor contact with you all email him drokojie2@gmail.com or WhatsApp +2349078751746 you won't regret it, I promise.

    ReplyDelete
  11. Finally I am free from herpes virus, with the help of Dr.Omola pure herbs, This Virus appeared at the age of 29, with no hope of a cure from the hospitals i have went to, I thought my life have come to an end, until a Facebook friend of mine told me about Dr. Omola who treats all Kinds of diseases including Herpes, I contacted him via his email: dr.omolaherbalhome@gmail.com, I explain everything to him so he ask for my home address, after telling me the cost of the herbal medicine so we agree at a particular price, he prepare the herbs and make delivery to me via FedEx delivery service they deliver the herbs to my door step, I drink the herbs as him instructed, I went for test in 3 different hospital and it was negative, today I'm free from herpes virus.
    You should try Dr.omola herbs I'm not the first person to be cured with his herbs there are different testimony about this herbal doctor, your case can not be different, here is his WhatsApp No +2348118116254 email: dr.omolaherbalhome@gmail.com.

    ReplyDelete
  12. Hello! I'm very excited to inform everyone that I'm completely cured from my HSV 1&2 recently. I have used Oregano oil, Coconut oil, Acyclovir, Valacyclovir, Famciclovir, and some other products and it's really help during my outbreaks but I totally got cured! from my HSV with a strong and active herbal medicine ordered from a powerful Traditional Healer and it completely fought the virus from my nervous system and I was tested negative after 21 days of using the herbal medicine. I'm here to let you' all know that herpes virus has a complete cure, I got rid of mine with the help of DR ODUDU a traditional Healer from west African and his herbal exploit. Contact him via email: dr.oduduherbalhome@gmail.com and his whatsapp and calling number is  +2348101571054 facebook page https://www.facebook.com/DR.ODUDU

    ReplyDelete
  13. Hello! I'm very excited to inform everyone that I'm completely cured from my HSV 1&2 recently. I have used Oregano oil, Coconut oil, Acyclovir, Valacyclovir, Famciclovir, and some other products and it's really help during my outbreaks but I totally got cured! from my HSV with a strong and active herbal medicine ordered from a powerful Traditional Healer and it completely fought the virus from my nervous system and I was tested negative after 21 days of using the herbal medicine. I'm here to let you' all know that herpes virus has a complete cure, I got rid of mine with the help of DR ODUDU a traditional Healer from west African and his herbal exploit. Contact him via email: dr.oduduherbalhome@gmail.com and his whatsapp and calling number is  +2348101571054 facebook page https://www.facebook.com/DR.ODUDU

    ReplyDelete
  14. I am here to give my testimony about Dr Ebhota who helped me.. i want to inform the public how i was cured from (HERPES SIMPLEX VIRUS) by salami, i visited different hospital but they gave me list of drugs like Famvir, Zovirax, and Valtrex which is very expensive to treat the symptoms and never cured me. I was browsing through the Internet searching for remedy on HERPES and i saw comment of people talking about how Dr Ehbota cured them. when i contacted him he gave me hope and send a Herbal medicine to me that i took for just 2 weeks and it seriously worked for me, my HERPES result came out negative. I am so happy as i am sharing this testimony. My advice to you all who thinks that there is no cure for herpes that is Not true just contact him and get cure from Dr Ebhota healing herbal cure of all kinds of sickness you may have like 
    (1) CANCER,
    (2) DIABETES,
    (3) HIV&AIDS,
    (4) URINARY TRACT INFECTION,
    (5) CANCER,
    (6) IMPOTENCE,
    (7) BARENESS/INFERTILITY
    (8) DIARRHEA
    (9) ASTHMA
    (10)SIMPLEX HERPES AND GENITAL
    (11)COLD SORE
    HERPES. he also cure my friend from cervical cancer Email: drebhotasoultion@gmail.com or whatsapp him on +2348089535482 /https://drebhotasolution.wixsite.com/drebhotaherbalhome/

    ReplyDelete
  15. i want to give thanks to God and give hope to people who are diagnosed with Herpes i never believed I will be free from Herpes takings a whole lot of drugs, going to hospital, but in all we are not free from the virus i kept on living with the virus for about 3 years, i suffered rejection and i was ashamed, you know Herpes Simplex Virus, there's really a cure i saw an article of various reviews of people testimonials online about this herbal doctor called DR TUNDE i contacted him and explained everything to him and Dr Tunde shipped me a cure, it was a liquid form, I received it after 4days of delivery, I follow the procedure and started seeing changes weeks after. I finished the herbal medication and now am free from this virus, I was so very happy, traditional remedies are the real cure, there is a cure everyone, contact this herbal doctor that cured me if you do not want to live with your virus forever and also share the testimony to save a lot of lives. His email dr.tundeherbalcure@gmail.com

    whatsapp https://wa.me/c/2348050409785

    ReplyDelete
  16. So is possible that HIV Disease can be cured because I have been scammed so many times not until I came across this great man herbalist Dr Akhigbe who helped me at first I never believe all this comment and post about him and I was very sick because I have been infected with HIV/AIDS for the past two year,just last two months I keep reading the testimony about this man named Dr Akhigbe they said that the man is so powerful he have cured different type of diseases, I keep monitoring his post of some people about this man and I found out that he was real so I decided to give him a trial I contacted him for help and he said he was going to help me get my cure that all I needed to do was to send him money to prepare the medication after which it will be sent to me via DHL courier delivery services which I did to my greatest surprise the medication was sent to me he gave me instructions to follow on how to drink it that after  three weeks I should go for check up,after taking the medicine and follow his instruction after three weeks I went back to the hospital for another test, at first I was shocked when the doctor told me that I was  negative I ask the doctor to check again and the result was still the same negative that was how I free from  HIV VIRUS at of the shock I decided to come and share my own testimony with you for those who think there is no cure for HIV VIRUS the cure as finally come'  out stop doubting and contact Dr Akhigbe via email drrealakhigbe@gmail.com he will help you out you can also whats App him via +2348025012866 he is also perfect in curing DIABETICS,HERPES,HIV/AIDS, ;ALS,  CANCER , MALARIA , BACTERIA DIARRHEA, MENINGITIS,HEPATITIS A AND B,ASTHMA, HEART DISEASE, CHRONIC DISEASE. NAUSEA VOMITING OR DIARRHEA, KIDNEY DISEASE,, IMMUNE SYSTEM BOOSTING.  SCHIZOPHRENIA, LUPUS,EXTERNAL INFECTION, COMMON COLD, JOINT PAIN, OSTEOPOROSIS, RABIES RHEUMATISM, THYROID, GALLSTONE, TETANUS, COLD & FLU, DENGUE, HUNTINGTON'S DISEASE, PROSTATE, CIRRHOSIS, DENGUE FEVER, SCABIES, EPILEPSY,STROKE,TUBERCULOSIS ,STOMACH DISEASE. ECZEMA, SMALLPOX,  PROGERIA, EATING DISORDER, LOWER RESPIRATORY INFECTION. etc . Believe me that deadly disease is no longer a deadly sentence because Dr. Akhigbe has the cure.the godfather of herbal root.email: drrealakhigbe@gmail.com         whatsapp number.  +2348025012866 website: https://drrealakhigbe.weebly.com  

    ReplyDelete

Post a Comment

Popular posts from this blog

An Easy Guide to Pulse Oximeters

Oxygen is vital to system and organ function in our bodies. In order to be carried around the body, molecules of oxygen attach to the haemoglobin proteins in red blood cells. The amount of oxygen (measured as a %) in haemoglobin proteins is called ‘oxygen saturation’ and this percentage can be determined using pulse oximetry. The values from pulse oximetry are useful as they tell us how much oxygen is actually reaching the different organs and systems in the body. Pulse oximetry uses devices called pulse oximeters that attach to an area on the patient where blood flow can be measured (most commonly on the finger). Light is then shone through the skin it is positioned on and a detector on the other side measures the amount of light that makes it through. The amount of absorbed light is indicative of the oxygen concentration and as such, a pulse oximeter does not directly measure oxygen saturation but rather closely estimates it. Normal levels of oxygen saturation are between 95-100%

Spirometers, Peak Flow Meters, and Lung Function

A spirometer is a device that is used to test lung function by measuring air inhalation and exhalation. This kind of testing is invaluable in, among other things, disease screening, health examinations, and epidemiological investigation. The three most common tests in spirometry (mentioned above) are the FVC test, the VC test, and the MVV test. Looking first at FVC, this test focuses on forced exhalation and inhalation and measures the changes in the volume and flow of breath under these conditions. This is one of the most important measures in distinguishing between conditions of the lungs. VC testing then measures these changes in a relaxed state i.e. the subject need not force either inhalation or exhalation, but rather try and breathe normally. The aim of this testing is to reflect the potential capacity of the respiratory function. Lastly, MVV testing is a load test that measures the amount of ventilation obtained by repeating maximum voluntary effor