1940's - 1950's Vapor-All medical vaporizer - humidifier, brown glass copper and aluminum - great display itemVaporizer HumidifierEstherNursingDoctorsMedicineCopperGadgetsForward1940's - 1950's Vapor-All medical vaporizer - humidifier, brown glass copper and aluminum - great display item.See MoreMy MapsWorld WarNursesHospitalsMedical HistoryRed CrossWwiFlorenceSoldiersForwardWW1 RED CROSS Nurse, Medical, Hospital w. French Soldier, PatrioticSee MoreMedical OdditiesMedical ScienceMedical DevicesVintage MedicalMedical EquipmentMedical HistoryMedicineNursesPlagueForwardEstetoscopio Cammann (1860)Geneva SwitzerlandVintage ToolsVintage MedicalMedical HistoryMedical DevicesMedical EquipmentResortsHead ToNurse PicsForwardCephalotribe; obstetric tool, Geneva, Switzerland, 1750-1850 to save mother.The instrument pierced and crushed the fetus head to extract it from the mother’s body.They were used as a last resort only after the fetus was dead.See MoreVintage MedicalMedical HistoryRadiologyX RaysInstrumentsChestMedicineChildrenMedical DentalForwardPosicion Tx pediatricoSee MoreVintage MedicalVintage AdsMedical OdditiesMedical HistoryAntikTo SellThe ModernForm OfNursesForwardIt was illegal to sell or promote any form of contraceptives during early 1900s.

These birth control devices were sold and advertised as pessaries.They were place in the cervix with the stem inside the uterine cavity.ultrasonic vaporizer transducerThese pessaries were the forerunners of the modern day IUDs.See MoreMedical OdditiesCelluloseVintage MedicalMedical HistoryBufferAncient ArtifactsThe NetArchaeologyStringsForwardThis is a very early tampon, likely one of the earliest, 1930's.vaporizer variable wattageFrom what I read, the *cellulose* tampon seemed to be covered with a gauze net, the ends of which dangled out like strings do today.ultrasonic vaporizer transducerThe net made sure you could pull out the sodden lump of cotton (cellulose??)e cigarette iclear

without any of it getting displaced.Like a big fishing net, stuffed with menstration instead of fish.Pretty crazy, eh?See MoreMedical OdditiesLittle BoysScience BooksScience FairNext ElectionPoor KidsKoch BrothersHe IsRand PaulForwardBoy with device to detect whether he is a "fake cripple" 1934See MoreMedical PhotosMedical OdditiesI'm SickScoliosisVintage MedicalMedical ConditionsVisual AidsMedical EquipmentWeird ScienceForwardStrange Vintage Medical Equipment & Freakish Procedures | So Bad ...See MoreThe HolocaustConcentration CampsWwiiGermanyDecemberOn The MorningPersecutionIsraelDeathForwardPrisoners in the concentration camp at Sachsenhausen, Germany, December 19, 1938.e cigarette beaumont albertaSee MoreVintage Amber or Brown Glass Medicine Bottle with Brush and Some Kind of Liquid Inside (Do NOT Ingest)Medicine Bottles,Brushes,Amber,Kind OfMourning JewelryHair ArtLockets18th CenturyJuliaGeorge WashingtonAuctionJames D'arcyPresidentsForwardMartha Washington’s mourning jewelry.herbal vaporizer cyber monday

On the death of George Washington in 1799 she had a snippet of his hair put in this locket.When she died a snippet of her hair was added.vaporizer shop jakartaMourning jewelry was a...See MoreMedical OdditiesMedical DevicesVintage MedicalMedical ConditionsMedical EquipmentMedical HistoryNurse StuffPillsParanormalForwardAntique Medical Oddity: Catgut SuturesSee MoreHolocaust StoriesHolocaust VictimsThe HolocaustAuschwitzHalloween ThemesConcentration CampsWwiReal LifeHorrorForwardZyclon B cans which made the gas that murdered the holocaust victims in gas chambersSee MoreDetails about PILLING AIR COMPRESSOR VACUUM PUMP ELECTRIC MOTOR DENTAL MEDICAL EQUIPMENTVacuum PumpAir CompressorElectric MotorMedical EquipmentVacuumsDentalMotorsMedicinePumpsForward$155.50 PILLING AIR COMPRESSOR VACUUM PUMP ELECTRIC MOTOR DENTAL MEDICAL EQUIPMENTwearable vaporizer

Humidifiers In the early years of our profession, keeping the reservoirs of humidifiers filled was a major undertaking.Large bottles of distilled water were transported on carts for the technicians and therapists to refill room humidifiers and oxygen humidifiers.vaporizer worse than cigarettes(One can only image the bacterial cross- contamination that resulted from this practice!)A variety of room humidifiers and bubble humidifiers are featured in this gallery.1930s Steam Inhaler The French Blue and White enamel steam inhaler from the 1930s is from the collection of Felix Khusid.Image from Felix Khusid 1932 Gas Humidifying Device In November 1932, F. A. Blashfield filed a patent application for a "Gas Humidifying Device.The patent was granted on September 25, 1934.1938 Renwal Steam Vaporizer 1940s Metal Humidifiers In the 1940s, refillable humidifiers were constructed of a threaded metal top and metal reservoir, making it impossible for oxygen technicians to visualize the water levels in the reservoir.

Image from Dennis Glover 1940s Humidicrib The Humidicrib provided "scientific control of humidity and temperature to greatly increase the premature infant's chance of survival and normal, healthy growth."1940s Copper Room Humidifier Image from Dennis Glover Copper Humidifier Walton Humidifier 1949 GlycolAire Vaporizer Prac-T-Kal Humidifier Practical Electric Products, Inc.produced the PRAC-T-KAL automatic vaporizer and humidifiers in the 1940s and 1950s.Prak-T-Kal Room Humidifier Walton Cold Steam The Walton Cold Steam hospital humidifier was described as a "centrifugal atomizer" that provided high humidity in oxygen tents or hospital rooms.Thereafter, unheated hospital room humidifiers were referred to as "cold steamers".1955 Gilroy’s Humidifier J. Gilroy et al filed a patent application for a "Humidifier" in November 1950.The patent was granted on January 18, 1955.Glass Reservoirs In the 1950s, oxygen humidifiers with refillable glass reservoirs were introduced.

Image from Dennis Glover Hydrojette Ad The Air-Shields Hydrojette was a mobile, cool vapor humidifier used at the hospital bedside.The 1950s ad indicates the device was recommended as supportive treatment for croup, bronchial asthma, poliomyelitis, bronchitis, and other respiratory disorders.1950s Room Humidifier Image from Dennis Glover 1960s Plastic Reservoirs In the 1960s, humidifiers with metal caps and refillable plastic reservoirs were introduced.Image from Dennis Glover 1962 Combo Device This unit, patented on May 1,1962 was a "combined room humidifier and medicinal vaporizer or the like."Walton Humidity Canopy The ad for the Walton Model HA canopy enclosures were less confining for older children undergoing cold steam humidity therapy.1962 Banks’ Patent On July 27, 1962, Raymond Banks applied for a patent for a room humidifier.The patent was granted on November 3, 1964 to the inventor and originally assigned to Walton Labs, Inc.Ohio Jet Humidifier Bennett Cascade The Bennett Cascade humidifier was introduced in the 1960s.

The heated humidifier was used with the Bennett respiration units and the Bennett MA-1.Image from Lindsay Fox 1960s Plastic Cap and Reservoir In the late 1960s, resusable humidifiers with plastic caps and refillable reservoirs were introduced.In many devices, the bubbler unit was still constructed of metal.Image from Kerry George Hudson Humidifier Image from Kerry George 1965 Myklebust’s Patent On April 16, 1962, Paal Myklebust files a patent application for a room humidifier.The patent was granted on June 8, 1965 and assigned to the Hankscraft Company Hanskscraft Humidifier In the 1970s, many hospitals switched over to single patient use room humidifiers such as the unit shown.Disposable Reservoirs Introduced For convenience and reduction in cross-contamination, pre-filled, disposable humidifier reservoirs were introduced.1978 Humidilizer The Humidilizer, a room humidifier produced by MistO2Gen , was trademarked in 1978.Image from Tony Ruppert Heat Moisture Exchangers Introduced Heat Moisture Exchangers (HME) were introduced into clinical practice in the mid-1980s and provided passive humidification.