US1514682A - Electric vaporizer - Google Patents

Electric vaporizer Download PDF

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Publication number
US1514682A
US1514682A US636279A US63627923A US1514682A US 1514682 A US1514682 A US 1514682A US 636279 A US636279 A US 636279A US 63627923 A US63627923 A US 63627923A US 1514682 A US1514682 A US 1514682A
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Prior art keywords
barrel
reservoir
heating
sleeve
liquid
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Expired - Lifetime
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US636279A
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Wilson Harold
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Wilson Harold
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/909Breathing apparatus with means for preventing patient cross-contamination

Description

Nov. 11, 1924. H I 1,514,682

. w LSON ELECTRIC VAPORI ZER Filed May 5, 1923 Patented Nov. 11, 1924. v

' UNITED STATES PATENT OFFICE.

nanonn wnason, or nnraorr, urcrr rem.

ELECTRIC 'V'AIPOBIZEB.

Application filed Kay 3; 1923. Serial 110. 686,279.

izers, of which the following is a specification.

This invention relates to an inhaling apparatus and more particularly to an improvement in what is known as electric va par-inhalers in which it is desirable to vaporize a medicated liquid or solid.

The object of the invention is to provide a suificient volume of continuous hot vapor by heating a quantity of medicated liquid or semi-solid to vaporize the same.

This inhaler is employed for the relief of inflammatory afi'ections of the respiratory tract, as well as for the local application of heat to external portions of the body, such as the nose, eyes and ears, or to limited areas of the skin.

which the inhaler can be used. Toobtain this result I employ a removable vapor guide whereby the vapor may be inhaled to secure its most eflicient therapeutic efi'ect. This guide is in the form of a bell or 00- noid which has the additional function of may be discarded and anew one inserted in its place when the apparatus is to be used by another person so as to prevent the transmission of infection from one personto another in the ordinary treatment of acute diseases of the respiratory tract.

A further object is to provide means whereby the entire heating surface of the heating element may be utilized for vaporizing the medicated liquid. This means is especially useful when the supply of medicated liquid in the reservoir is low when under ordinary circumstances, the' heating element would only heat the liquid coming in direct contact with the surface of the heating element But with my arrangement the liquid will be brought in contact Fig. 2.

In the emploympnt of this inhaler by diiferent persons it is desirable to provide a sanitary method by a with the entire heating surface by capillary action thereby utilizing the maximum numbeg of heating units in vaporizing the liqu1 In the drawings:

Fig.1 is a perspective view of my apparatus.

Fig. 2 is a longitudinal section therethrough.

Fig. 3 is a section on the line 33 of Fi 4\is an elevational view of the collapsi 1e and detachable bellshaped or conoidal vapor guide.

Fig. 5 is a section on the line 5-5 of Fig. 4.

This apparatus consists of an outer barrel a in which is inserted a reservoir 6 the walls of which are spaced from, the walls of the barrel, and a heat insulating material-0 inserted in the space between the walls to prevent the outer barrel from becoming too hot for handling. Secured within the reservoir, as shown in F ig: 2, is a sleeve 0? in which the heating element e is inserted, thus the walls of the sleeve d form the heating surface of the heating element.

The sleeve d is provided with a flange portion 7 at the bottom the said flange portion being welded or soldered to the side wall of the reservoir to form a bottom for the reservoir while the upper end of the sleeve is closed thereby preventing any of the liquid from coming in direct contact with the resistance coils.

The heating element consists of a fibre plug surrounded by a metal sleeve h, the said plug and sleeve adapted to fit into the extension formedby the wall of the reservoir below the flange f. The iibreplug is provided with a brass core z' in which the heating element is adapted to be screwed. One end of the resistance coil 10 makes a contact with the metal shell 9' which supports the shell is of non-conducting material, around which is wound the resistance coil 10. The other end of the resistance coil is secured to a pin m suitably insulated from the shell y. This permits the resistance element to be unscrewed from the plug and sleeve when these parts are slipped out after the set screw m is removed. The electric cord n enters the barrel, one wire connected to a screw 0 incontact with the brass core 2', the other wire in contact with the spring member 2) which is adapted towntact with thepin m when the heating element is screwed in place, thus completing the circuit through the resistance coil of the heating element.

Surrounding and in contact with the sleeve d I provide a wick g as shown in Fig. 2 and near the top of the reservoir I secure an inverted perforated cap 1' preferably dished as shown. In filling the reservoir I merely pour medicated liquid jnto the top of the reservoir through the perforated dished cap or place the semi-solid medicated material in the reservoir. The liquid or semi-solid is then contained in that part of the reservoir between the walls and the wick, being in contact with the wick at all times. Obviously the wick will become saturated with the liquid or melted semi-solid and the liquid will rise by capillary action and a thin film of liquid will be in contact with the heating surface of the heating element over the entire surface. --This construction will enable the liquid to extract the maximum number of heating units furnished by the electric. heating element when the current isturned on. vaporized and the'vapor will rise and pass through the perforated cap and thence upwardly out of the barrel into the sanitary removable vapor guide now to be'described.

'In order to obtain the most sanitary method for employing the inhaling apparatus by' each individual, I provide a paper or fiber bell or conoid s which is adapted to be detachably secured in the end of the barrel to act as a vapor guide. The end of the bell or conoid is adapted to contact with that portion of the body which is diseased, thereby allowing the medicated vapor to come in contact with the infected parts.

This sanitary paper or fiber hell or conoid is manufactured very cheaply and can be destroyed after being once used and another one can be inserted. in the end of the bar rel when the next persondesires to use the apparatus, thereby preventing any danger of the transmission of infection from one 50 person to another.

.Thisbell ,or conoid is manufactured and is arranged to lie flat as shown in Fig.5 but when thesame is inserted. in the upper end of the barrel a it will be caused to flare as shown in Fig. 1. The upper edge of the bell or conoid is preferablcut as I have shown to fit the contour o a persons face when flared so that little of the vapor may be lost. Obviously this hell or conoid can be cut in any desired form so as to fit any portion of the body.

It. will be noted that the reservoirand the closed end sleeve which surrounds the resistance coil are entirely separate from the resistance coil. Thefresistanoe coil, to-

. tain disorders.

The liquid will be gether with the binding posts, are assembled into the reservoir by simply slipping the fiber plug 9 in place and applying the said screw ."c. When the plug and the resistance coil are removed, the resistance coil may be unscrewed from the brass core 2 of the plug. This provides an easy means of cleaning the resistance element or replacing it without in any way disturbing it may be also used to generate plain steam for use under a'hood in treatment .of cer- The apparatus is adapted to stand on end so it can be used on a table and it can also be grasped in, the hand and used in this way due to the fact that the hot contents of the reservoir are insulated from the outside of the barrel.

What I claim is:

1. In an apparatus for the purpose specified, the combination of a barrel provided with a container for holding. a quantity of vaporizablema'terial for therapeutic purposes, means for vaporizing the same, and a removable vapor guide 'detachably se- (gugid to said barrel for the -purpose speci- 2. In an apparatus for the purpose specified, the combination of a barrel provided with a container therein for holding a quantity of vaporizable material for therapeutic purposes, means for vaporizing the same, and a removable fiber vapor guide detachably secured to said barrel for the purpose specified.

3. In an apparatus for the purpose 'speci fied, the combinationof a barrel provided with a container for holding a quantity of vaporizable material having therapeutic properties, means for vaporizln the same and a'removable paper vapor guide detachably secured to the said barrel for the purpose specified. j

4:. In an apparatus for the purpose specitied, the combination of a barrel provided with a container for holding a quantity of vaporizable materialfor therapeutic purposes, means for vaporizing the same and a removable bell-shaped vapor guide detachfied, the combination of a barre provided ably secured to said barrel for the purpose with a container for holding a quantity of vaporizable material for therapeutic purposes, means for vaporizing the same, and a removable conoid acting as a guide for the vapor and detachably secured to said barrel for the purpose specified.

6. In an apparatus for the purpose specified, the combination of a barrel provided with a container for holding a quantity of vaporizable material for therapeutic purposes, means for vaporizing the same, and a removable fiber bell or conoid acting as a guide for the vapor and detachably secured to said barrel for the pu ose specified.

7 In an apparatus for tlie purpose specified, the combination of a barrel provided with a reservoir for holding a quantity of vaporizable material for therapeutic purposes, means for vaporizing the same, and a removable sanitary vapor guide detachably secured to said barrel for the purpose speci- 8. In an apparatus for the purpose specified, the combination of a reservoir for holding a quantity of vaporizable material, a heating element entirely enclosed by a wall and contained within the reservoir, and a wick in contact with the wall enclosing the said heating element for raising the liquid by capillary action into contact With the surface of the said wall.

9. In an apparatus for the purpose specified, the combination of a reservoir for holding a quantity of vaporizable material, a heating element contained within the reservoir, a sleeve forming a stove or grid about the heating elementand a wick surrounding the sleeve and in contact with the same and with the vaporizable material said wick'raising the liquid by capillary action into contact with the grid for the purpose of vaporizing the liquid.

10. In an apparatus for the purpose specified, the combination of a reservoir for holding a quantity of vaporizable material, an outer barrel the walls of which are spaced and suitably insulated from the walls of the reservoir and a heating element contained within the center of the reservoir for vaporizing liquid.

11. In an apparatus for the purpose specified, the combination of a barrel, a reservoir contained within the barrel, heat insulation between the reservoir and the barrel, and an electric resistance element provided with a suitable enclosing wall rising in the centre of the barrel and separated from the barrel both by the contents of the reservoir and by the heat insulating material between the reservoir and the barrel.

12. In an apparatus for the purpose specified, the combination of a barrel in the form of a hollow member which can be set on end or grasped in the hand, a reservoir separated from the barrel by heat insulating material but contained therein and arranged to contain vaporizable material, and means for heating the vaporizing material, the heat generating from such means being insulated from the outside of the barrel by said insulating material.

13. In an apparatus for the purpose specified, the combination of a barrel provided with a reservoir therein and a closed end sleeve rising in the center of the reservoir to form a grid, and an electrical resistance element removably secured in the end of the barrel and in the hollow interior of th closed end sleeve. 7

14. In an apparatus for the purpose specified, the combination of a barrel provided with a reservoir therein, having rising therein a closed end sleeve forming a grid to heat the contents of the reservoir, a plug that can be fitted into the end of the barrel removably for carrying the electric connections, and an electric resistance element removably fitted into the plug and adapted to be projected into the hollow space formed between the closed end sleeve when the plug is in place. I

15. In an apparatus for the purpose specified, the combination of a barrel provided with a reservoir having therein a closed end sleeve, a removable plug fitting into the end of the barrel and having a metal core, the

said plug and core arranged to carry the electrical connections, and an electric resistance element screwed into the 'metal core and arranged to be projected into the hollow interior of the closed end sleeve when the plug is in place.

In testimony whereof I afiix m si ature.

HAROLD VIL ON.

US636279A 1923-05-03 1923-05-03 Electric vaporizer Expired - Lifetime US1514682A (en)

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Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538934A (en) * 1946-05-27 1951-01-23 American Sundries Company Inc Steam hood for vaporizers
US3954920A (en) * 1973-09-04 1976-05-04 Parkland International Inc. Gas humidification system
WO2005016421A1 (en) * 2003-08-04 2005-02-24 Alexza Pharmaceuticals, Inc. Substrates for drug delivery device and methods of preparing and use
US20090007910A1 (en) * 2007-07-06 2009-01-08 Antonio Savona Inhaler device for administering medicaments through the respiratory tracts
US20090272379A1 (en) * 2008-04-30 2009-11-05 Philip Morris Usa Inc. Electrically heated smoking system having a liquid storage portion
USD691766S1 (en) 2013-01-14 2013-10-15 Altria Client Services Inc. Mouthpiece of a smoking article
USD691765S1 (en) 2013-01-14 2013-10-15 Altria Client Services Inc. Electronic smoking article
USD695449S1 (en) 2013-01-14 2013-12-10 Altria Client Services Inc. Electronic smoking article
US8997753B2 (en) 2012-01-31 2015-04-07 Altria Client Services Inc. Electronic smoking article
US9149586B2 (en) 2011-02-07 2015-10-06 Seibo Ping-Cheng SHEN Herbal vaporization apparatus and method
US9420829B2 (en) 2009-10-27 2016-08-23 Philip Morris Usa Inc. Smoking system having a liquid storage portion
US9717278B2 (en) 2004-04-14 2017-08-01 Fontem Holdings 1 B.V. Electronic cigarette
US9801416B2 (en) 2006-10-18 2017-10-31 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
USD834743S1 (en) 2013-10-14 2018-11-27 Altria Client Services Llc Smoking article
USD841231S1 (en) 2013-01-14 2019-02-19 Altria Client Services, Llc Electronic vaping device mouthpiece
USD849993S1 (en) 2013-01-14 2019-05-28 Altria Client Services Electronic smoking article
US10300225B2 (en) 2010-05-15 2019-05-28 Rai Strategic Holdings, Inc. Atomizer for a personal vaporizing unit
US10314340B2 (en) 2017-04-21 2019-06-11 Rai Strategic Holdings, Inc. Refillable aerosol delivery device and related method
US10349674B2 (en) 2017-07-17 2019-07-16 Rai Strategic Holdings, Inc. No-heat, no-burn smoking article
US10349684B2 (en) 2015-09-15 2019-07-16 Rai Strategic Holdings, Inc. Reservoir for aerosol delivery devices
US10492542B1 (en) 2011-08-09 2019-12-03 Rai Strategic Holdings, Inc. Smoking articles and use thereof for yielding inhalation materials
US10505383B2 (en) 2017-09-19 2019-12-10 Rai Strategic Holdings, Inc. Intelligent charger for an aerosol delivery device
US10517330B2 (en) 2017-05-23 2019-12-31 RAI Stategic Holdings, Inc. Heart rate monitor for an aerosol delivery device
US10517326B2 (en) 2017-01-27 2019-12-31 Rai Strategic Holdings, Inc. Secondary battery for an aerosol delivery device
US10517332B2 (en) 2017-10-31 2019-12-31 Rai Strategic Holdings, Inc. Induction heated aerosol delivery device
US10555558B2 (en) 2017-12-29 2020-02-11 Rai Strategic Holdings, Inc. Aerosol delivery device providing flavor control
US10660370B2 (en) 2017-10-12 2020-05-26 Rai Strategic Holdings, Inc. Aerosol delivery device including a control body, an atomizer body, and a cartridge and related methods
US10701982B2 (en) 2004-04-14 2020-07-07 Fontem Holdings 1 B.V. Electronic cigarette
US10750778B2 (en) 2014-08-21 2020-08-25 Rai Strategic Holdings, Inc. Aerosol delivery device including a moveable cartridge and related assembly method

Cited By (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538934A (en) * 1946-05-27 1951-01-23 American Sundries Company Inc Steam hood for vaporizers
US3954920A (en) * 1973-09-04 1976-05-04 Parkland International Inc. Gas humidification system
WO2005016421A1 (en) * 2003-08-04 2005-02-24 Alexza Pharmaceuticals, Inc. Substrates for drug delivery device and methods of preparing and use
US10045564B2 (en) 2004-04-14 2018-08-14 Fontem Holdings 1 B.V. Electronic cigarette
US9717278B2 (en) 2004-04-14 2017-08-01 Fontem Holdings 1 B.V. Electronic cigarette
US10085489B2 (en) 2004-04-14 2018-10-02 Fontem Holdings 1 B.V. Electronic cigarette
US10701982B2 (en) 2004-04-14 2020-07-07 Fontem Holdings 1 B.V. Electronic cigarette
US10349682B2 (en) 2004-04-14 2019-07-16 Fontem Holdings 1 B.V. Electronic cigarette
US10238144B2 (en) 2004-04-14 2019-03-26 Fontem Holdings 1 B.V. Electronic cigarette
US10226079B2 (en) 2006-10-18 2019-03-12 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US10231488B2 (en) 2006-10-18 2019-03-19 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US9801416B2 (en) 2006-10-18 2017-10-31 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US10219548B2 (en) 2006-10-18 2019-03-05 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US9901123B2 (en) 2006-10-18 2018-02-27 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US9814268B2 (en) 2006-10-18 2017-11-14 Rai Strategic Holdings, Inc. Tobacco-containing smoking article
US8567395B2 (en) * 2007-07-06 2013-10-29 Antonio Savona Inhaler device for administering medicaments through the respiratory tracts
US20090007910A1 (en) * 2007-07-06 2009-01-08 Antonio Savona Inhaler device for administering medicaments through the respiratory tracts
US20090272379A1 (en) * 2008-04-30 2009-11-05 Philip Morris Usa Inc. Electrically heated smoking system having a liquid storage portion
US8794231B2 (en) * 2008-04-30 2014-08-05 Philip Morris Usa Inc. Electrically heated smoking system having a liquid storage portion
US9420829B2 (en) 2009-10-27 2016-08-23 Philip Morris Usa Inc. Smoking system having a liquid storage portion
US10485266B2 (en) 2009-10-27 2019-11-26 Philip Morris Usa Inc. Smoking system having a liquid storage portion
US10744281B2 (en) 2010-05-15 2020-08-18 RAI Startegic Holdings, Inc. Cartridge housing for a personal vaporizing unit
US10300225B2 (en) 2010-05-15 2019-05-28 Rai Strategic Holdings, Inc. Atomizer for a personal vaporizing unit
US9149586B2 (en) 2011-02-07 2015-10-06 Seibo Ping-Cheng SHEN Herbal vaporization apparatus and method
US10492542B1 (en) 2011-08-09 2019-12-03 Rai Strategic Holdings, Inc. Smoking articles and use thereof for yielding inhalation materials
US9848656B2 (en) 2012-01-31 2017-12-26 Altria Client Services Llc Electronic cigarette
US8997753B2 (en) 2012-01-31 2015-04-07 Altria Client Services Inc. Electronic smoking article
US10405583B2 (en) 2012-01-31 2019-09-10 Altria Client Services Llc Electronic cigarette
US10092037B2 (en) 2012-01-31 2018-10-09 Altria Client Services Llc Electronic cigarette
US10123566B2 (en) 2012-01-31 2018-11-13 Altria Client Services Llc Electronic cigarette
US10098386B2 (en) 2012-01-31 2018-10-16 Altria Client Services Llc Electronic cigarette
USD738036S1 (en) 2013-01-14 2015-09-01 Altria Client Services Inc. Electronic smoking article
USD841231S1 (en) 2013-01-14 2019-02-19 Altria Client Services, Llc Electronic vaping device mouthpiece
USD821028S1 (en) 2013-01-14 2018-06-19 Altria Client Services Llc Smoking article
USD770086S1 (en) 2013-01-14 2016-10-25 Altria Client Services Llc Electronic smoking article
USD748323S1 (en) 2013-01-14 2016-01-26 Altria Client Services Llc Electronic smoking article
USD844221S1 (en) 2013-01-14 2019-03-26 Altria Client Services Llc Electronic smoking article
USD743097S1 (en) 2013-01-14 2015-11-10 Altria Client Services Llc Electronic smoking article
USD849993S1 (en) 2013-01-14 2019-05-28 Altria Client Services Electronic smoking article
USD738566S1 (en) 2013-01-14 2015-09-08 Altria Client Services Llc Electronic smoking article
USD691766S1 (en) 2013-01-14 2013-10-15 Altria Client Services Inc. Mouthpiece of a smoking article
USD738567S1 (en) 2013-01-14 2015-09-08 Altria Client Services Llc Electronic smoking article
USD691765S1 (en) 2013-01-14 2013-10-15 Altria Client Services Inc. Electronic smoking article
USD695449S1 (en) 2013-01-14 2013-12-10 Altria Client Services Inc. Electronic smoking article
USD722196S1 (en) 2013-01-14 2015-02-03 Altria Client Services Inc. Electronic smoking article
USD873480S1 (en) 2013-01-14 2020-01-21 Altria Client Services Llc Electronic vaping device mouthpiece
USD834743S1 (en) 2013-10-14 2018-11-27 Altria Client Services Llc Smoking article
US10750778B2 (en) 2014-08-21 2020-08-25 Rai Strategic Holdings, Inc. Aerosol delivery device including a moveable cartridge and related assembly method
US10349684B2 (en) 2015-09-15 2019-07-16 Rai Strategic Holdings, Inc. Reservoir for aerosol delivery devices
US10517326B2 (en) 2017-01-27 2019-12-31 Rai Strategic Holdings, Inc. Secondary battery for an aerosol delivery device
US10765144B2 (en) 2017-02-09 2020-09-08 Rai Strategic Holdings, Inc. Aerosol delivery device including a moveable cartridge and related assembly method
US10314340B2 (en) 2017-04-21 2019-06-11 Rai Strategic Holdings, Inc. Refillable aerosol delivery device and related method
US10517330B2 (en) 2017-05-23 2019-12-31 RAI Stategic Holdings, Inc. Heart rate monitor for an aerosol delivery device
US10349674B2 (en) 2017-07-17 2019-07-16 Rai Strategic Holdings, Inc. No-heat, no-burn smoking article
US10548349B2 (en) 2017-07-17 2020-02-04 Rai Strategic Holdings, Inc. No heat, no-burn smoking article
US10505383B2 (en) 2017-09-19 2019-12-10 Rai Strategic Holdings, Inc. Intelligent charger for an aerosol delivery device
US10660370B2 (en) 2017-10-12 2020-05-26 Rai Strategic Holdings, Inc. Aerosol delivery device including a control body, an atomizer body, and a cartridge and related methods
US10517332B2 (en) 2017-10-31 2019-12-31 Rai Strategic Holdings, Inc. Induction heated aerosol delivery device
US10555558B2 (en) 2017-12-29 2020-02-11 Rai Strategic Holdings, Inc. Aerosol delivery device providing flavor control

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