US90051A - r o g e k s x o o f c hi ca g o - Google Patents
r o g e k s x o o f c hi ca g o Download PDFInfo
- Publication number
- US90051A US90051A US90051DA US90051A US 90051 A US90051 A US 90051A US 90051D A US90051D A US 90051DA US 90051 A US90051 A US 90051A
- Authority
- US
- United States
- Prior art keywords
- air
- valve
- cylinder
- mouth
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000004072 Lung Anatomy 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 210000003128 Head Anatomy 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000001949 anaesthesia Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 231100000078 corrosive Toxicity 0.000 description 2
- 231100001010 corrosive Toxicity 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
Definitions
- FIG. 1 is, a perspective representation of my ⁇ in- Figure 2, a longitudinal section of the same.-
- This invention relates more especially to an irnprovement in mouth-pieces for air-inhalers, which are c used to'produce anaesthesia, preparatory to peri ⁇ orm ⁇ v ing surgicalopexations, extracting teeth, Ste.,4 and Its nature consistsin the use of a closely-fitting mouth-piece, inside of which is a tube for conducting the airto the mouth, and a valve for preventing the air once inhaled, from entering thesupply-tube, and in the side of which is a valve operating in a cylinder, and
- ⁇ -A represents the mouth-piece, which is made of any non-corrosive metal metal, and to fit the outside ofthe lips closely.
- a cylinder, ,B is soldered, or otherwise made-fast to the smaller endjof this mouthpiece,.as shown in all of the igures, except ⁇ 4, and it has a-'screw-thread cnt on its internal periphery for fastening to aspply-pipe,
- a screw-thread is alsocut on that part of the cyli inder B projecting inside of the mouth-piece A, and a rubber' tube Eis turned thereon, said tube having holes f f in its periphery,.through which the air from the mouth is breathed out.
- An important feature of my invention consists in ⁇ the novel means used to prevent the escape-valve from being injured when in use, and also to ⁇ hold it in place.
- valves S, tig. 8, whichfvalve ⁇ is hinged or jointedto the periphery of the cylinder, and shuts againstthesaidangec lv, and thus closes the opening m, same figure, when air is inhaled through the tube E, and opens 'when air is exhaled from the lungs;
- openings d d in the under side of the periphery of the cylinder, as shown at g. 4, allowing the air to pass ont of the moith-piece A? and an opening, a, in the head of the cylinder, permitting the atmosphericair to enter and close the valve.
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
l, To all v'whom/it ma/y concern Be it known that I, Z. ROGERS, of Chicago, in the county of Cook, and State of Illinois, have invented giirs e l i IMPROVED AIR-INHALER.
The Schedule referred ton these Letters Patent fand making part of the name.
au ImprovedAir-In'haler; and I do hereby declare that the following is afull, clear, andexact'descrip- Vtion of the construction and operation ofthe saine',
`.reference being had tothe accompanying drawings,
and letters of referencermarked thereon, making a partof this specification, yin whichvention.- p
- Figure 1 is, a perspective representation of my `in- Figure 2, a longitudinal section of the same.-
Figure 3, va transverse section.
Figur'eli, the -valve-cylinder. `This invention relates more especially to an irnprovement in mouth-pieces for air-inhalers, which are c used to'produce anaesthesia, preparatory to peri`orm`v ing surgicalopexations, extracting teeth, Ste.,4 and Its nature consistsin the use of a closely-fitting mouth-piece, inside of which is a tube for conducting the airto the mouth, and a valve for preventing the air once inhaled, from entering thesupply-tube, and in the side of which is a valve operating in a cylinder, and
` arranged to close-and prevent the atmospheric air from being drawn into the lungs,- andto swing openand l allow` the medicated air to escape.V
To enable others to make and use my invention, ,I have'marked corresponding parts with similar letters,
and will now give'a detaileddescription.
` -A represents the mouth-piece, which is made of any non-corrosive metal metal, and to fit the outside ofthe lips closely. y
A cylinder, ,B, is soldered, or otherwise made-fast to the smaller endjof this mouthpiece,.as shown in all of the igures, except`4, and it has a-'screw-thread cnt on its internal periphery for fastening to aspply-pipe,
, y in the usual manner; and "it has hinged to its inner end, (l, a valve, D, which is arranged to allow a suitable quantity of' air to pass into the lungs, and to close by the outward current of the breath, and thus prei vent the air once breathed from again entering the A supply-pipe.
A screw-thread is alsocut on that part of the cyli inder B projecting inside of the mouth-piece A, and a rubber' tube Eis turned thereon, said tube having holes f f in its periphery,.through which the air from the mouth is breathed out.
An important feature of my invention consists in `the novel means used to prevent the escape-valve from being injured when in use, and also to` hold it in place.
A short metal cylinder, 71., with a head at the outer end, and a narrow flange, v rv, at the other, is put Vthrough a.f suitable opening in the mouth-piece A, to
support a valve, S, tig. 8, whichfvalve` is hinged or jointedto the periphery of the cylinder, and shuts againstthesaidangec lv, and thus closes the opening m, same figure, when air is inhaled through the tube E, and opens 'when air is exhaled from the lungs;
openings d d, in the under side of the periphery of the cylinder, as shown at g. 4, allowing the air to pass ont of the moith-piece A? and an opening, a, in the head of the cylinder, permitting the atmosphericair to enter and close the valve.
Having vthus described my invention,
What I claim, and desire to secure by Letters Yat- 17.' The cylinder h and valve S, in combination with the mouth-piece A, arranged to operate substantially as herein described and shown.
2. The combination of the cylinder h, valve S, mouthpiece A, tube E, valve D, andaoylinder B, the whole being arranged and constructed substantially as set forth. y l
Z. ROGERS.
Witnesses:
` G. L. OHAPIN, A. HAYWARD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US90051A true US90051A (en) | 1869-05-11 |
Family
ID=2159530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US90051D Expired - Lifetime US90051A (en) | r o g e k s x o o f c hi ca g o |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US90051A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6269810B1 (en) * | 1998-03-05 | 2001-08-07 | Battelle Memorial Institute | Pulmonary dosing system and method |
| US6792942B1 (en) * | 2003-05-30 | 2004-09-21 | Jung-Hua Ho | Sleep silencer |
-
0
- US US90051D patent/US90051A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6269810B1 (en) * | 1998-03-05 | 2001-08-07 | Battelle Memorial Institute | Pulmonary dosing system and method |
| US6805118B2 (en) | 1998-03-05 | 2004-10-19 | Zivena, Inc. | Pulmonary dosing system and method |
| US6792942B1 (en) * | 2003-05-30 | 2004-09-21 | Jung-Hua Ho | Sleep silencer |
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