US476131A - Inhaler - Google Patents
Inhaler Download PDFInfo
- Publication number
- US476131A US476131A US476131DA US476131A US 476131 A US476131 A US 476131A US 476131D A US476131D A US 476131DA US 476131 A US476131 A US 476131A
- Authority
- US
- United States
- Prior art keywords
- casing
- inhaler
- sleeve
- open
- indicates
- 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
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 8
- 229960004873 LEVOMENTHOL Drugs 0.000 description 8
- 229940041616 Menthol Drugs 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000007787 solid Substances 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
- A61M15/00—Inhalators
Definitions
- My improvements relate more particularly to the class of inhalers known as mentholinhalers, in which crystalline menthol is the medicament used.
- the object of my invention is t0 provide an inhaler of simple construction that can be conveniently opened for use and readily and securely closed when not in use to prevent volatilization and escape of the menthol.
- my present invention provides a main hollow casing open at both ends, and in connection therewith what I will term a longitudinallysliding sleeve, also open at bot-n ends and adapted to slide longitudinally and open the inhaler, so that air can pass freely through it from end to end and carry the menthol in the usual way by simultaneously opening the passages through the ends of the casing and also through the ends of the sliding sleeve.
- Figure 1 is a section of an inhaler in which the sleeve extends the entire length of the casing and is adapted by its longitudinal movements to open and close both ends of the inhaler simultaneously.
- Fig. 2 is a similar section of an inhaler, except that there is a slight formal difference in the construction of the device at one end.
- Fig. 3 shows another formal modiflcation in which there are perforations in the end of the casing and the sleeve, but they are not coincident.
- A indicates a casing, which may be of glass, metal, hard rubber, or any other suitable material open at both ends.
- B indicates a longitudinally-sliding sleeve adapted to move a short distance telescopically within the casing and by such movement to open or close the end openings in the casing and the end openings in the sleeve itself, so as to make passages through the inhaler and through the medicament contained within the sleeve for inhalation.
- C indicates pins secured diametrically in the casin g
- D indicates longitudinal slots in the sleeve, through which the pins pass. These pins serve as guides and stops to limit the longitudinal movement of the sleeves.
- E indicates a perforated stopper, which may be of any usual kind-for example, a perforated or reticulated metallic support, as illustrated, or a perforated cylinder or strip to partly close the perforations I in the sleeves to prevent the escape of menthol.
- K indicates perforations in the end of the casing
- L indicates perforations in the end of the sliding sleeve, which latter perforations are not coincident with the former, so that when the sleeve is pressed into the casing, as in Figs. l and 3,all these perforations will be closed and no air can be admitted into the inhaler; but when the sleeve is slid out, as in Fig. 2, all these perforations are open, so that air can be admitted into the inhaler.
- M indicates an opening in the casing
- N a solid partof the end of the sliding sleeve adapted to fit and stop said opening.
- O indicates perforations in the end of the sleeve, which, as well as the holes in the casing, are open, as will be understood, whenever the sleeve is slid outwardly.
- the stops which I employ prevent the sleeve from being drawn out too far, and it cannot be pushed in too far, because its end will bear against the end of the casing.
- An inhaler composed of the combination of a hollow casing open at both ends and a hollow sliding sleeve also open at both ends and nearly of the same length as the casing, said sleeve adapted to contain medicament and to slide longitudinally within the casing and by such movement to unstop the open- IOO ings both in the sleeve and in the casing at the movement of the sleeve with respect to ro both ends and to close them in like manner, the casing, substantially as set forth. substantially as set forth. In testimony of all which I have hereunto 2.
- the combination With a subscribed my name. casing open at both ends, of a. sleeve also open at both ends, adapted to slide longitudi- HENRY D. CUSHMAN. nelly with respect to the casing and by such witnesseses:
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
(No Model.)
1-1. D. GUSHMAN.
INHALER.
No. 476,131. Patented May 31, 1892.
Jefmmaw. @MMM N rrED STATES PATENT OFFICE.
HENRY D. CUSI-IMAN, OF THREE RIVERS, MICHIGAN.
INHALER.
. SPECIFICATION forming part of Letters Patent No. 476,131, dated May 31, 1892..
Application filed May 12, 1891. Serial No. 392,497. (No model.)
To all whom it may concern:
Be it known that I, HENRY D. CUSHMAN, of Three Rivers, county of St. Joseph, and State of Michigan, have invented certain new and usefullmprovements in Inhalers, of which the following is a specification, reference being had to the accompanying drawings.
My improvements relate more particularly to the class of inhalers known as mentholinhalers, in which crystalline menthol is the medicament used.
The object of my invention is t0 provide an inhaler of simple construction that can be conveniently opened for use and readily and securely closed when not in use to prevent volatilization and escape of the menthol.
The principal characteristic of my present invention is that I provide a main hollow casing open at both ends, and in connection therewith what I will term a longitudinallysliding sleeve, also open at bot-n ends and adapted to slide longitudinally and open the inhaler, so that air can pass freely through it from end to end and carry the menthol in the usual way by simultaneously opening the passages through the ends of the casing and also through the ends of the sliding sleeve.
Referring to the accompanying drawings, Figure 1 is a section of an inhaler in which the sleeve extends the entire length of the casing and is adapted by its longitudinal movements to open and close both ends of the inhaler simultaneously. Fig. 2 is a similar section of an inhaler, except that there is a slight formal difference in the construction of the device at one end. Fig. 3 shows another formal modiflcation in which there are perforations in the end of the casing and the sleeve, but they are not coincident.
Referring to the letters on the drawings, A indicates a casing, which may be of glass, metal, hard rubber, or any other suitable material open at both ends.
B indicates a longitudinally-sliding sleeve adapted to move a short distance telescopically within the casing and by such movement to open or close the end openings in the casing and the end openings in the sleeve itself, so as to make passages through the inhaler and through the medicament contained within the sleeve for inhalation.
' C indicates pins secured diametrically in the casin g, and D indicates longitudinal slots in the sleeve, through which the pins pass. These pins serve as guides and stops to limit the longitudinal movement of the sleeves.
In all the iigures, E indicates a perforated stopper, which may be of any usual kind-for example, a perforated or reticulated metallic support, as illustrated, or a perforated cylinder or strip to partly close the perforations I in the sleeves to prevent the escape of menthol.
K indicates perforations in the end of the casing, and L indicates perforations in the end of the sliding sleeve, which latter perforations are not coincident with the former, so that when the sleeve is pressed into the casing, as in Figs. l and 3,all these perforations will be closed and no air can be admitted into the inhaler; but when the sleeve is slid out, as in Fig. 2, all these perforations are open, so that air can be admitted into the inhaler.
Referring to Fig. 2, M indicates an opening in the casing, and N a solid partof the end of the sliding sleeve adapted to fit and stop said opening. O indicates perforations in the end of the sleeve, which, as well as the holes in the casing, are open, as will be understood, whenever the sleeve is slid outwardly. The stops which I employ prevent the sleeve from being drawn out too far, and it cannot be pushed in too far, because its end will bear against the end of the casing.
There are other formal modifications that might be made in my inhaler by which the principle of my improvement might be embodied, which is the employment of a hollow casing open at both ends, and a hollow sliding sleeve adapted to contain medicament and also open at both ends, having limited longitudinal movement within the casing and adapted by being slid out and in to 4simultaneonsly open and close the ends of the casing, so that the inhaler can be used or shut up at will.
1. An inhaler composed of the combination of a hollow casing open at both ends and a hollow sliding sleeve also open at both ends and nearly of the same length as the casing, said sleeve adapted to contain medicament and to slide longitudinally within the casing and by such movement to unstop the open- IOO ings both in the sleeve and in the casing at the movement of the sleeve with respect to ro both ends and to close them in like manner, the casing, substantially as set forth. substantially as set forth. In testimony of all which I have hereunto 2. In an inhaler, the combination, With a subscribed my name. casing open at both ends, of a. sleeve also open at both ends, adapted to slide longitudi- HENRY D. CUSHMAN. nelly with respect to the casing and by such Witnesses:
movement to open or close passages through WV. A. HUNTLEY,
the inhaler, and stop mechanism for limiting GEO. E. MILLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US476131A true US476131A (en) | 1892-05-31 |
Family
ID=2544987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US476131D Expired - Lifetime US476131A (en) | Inhaler |
Country Status (1)
Country | Link |
---|---|
US (1) | US476131A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436878A (en) * | 1945-03-02 | 1948-03-02 | Joseph B Biederman | Inhaler |
US4292966A (en) * | 1979-02-16 | 1981-10-06 | Aktiebolaget Draco | Aerosol inhalation device |
US20100085743A1 (en) * | 2006-07-19 | 2010-04-08 | Franklin Steven M | Memorial cross |
-
0
- US US476131D patent/US476131A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436878A (en) * | 1945-03-02 | 1948-03-02 | Joseph B Biederman | Inhaler |
US4292966A (en) * | 1979-02-16 | 1981-10-06 | Aktiebolaget Draco | Aerosol inhalation device |
US20100085743A1 (en) * | 2006-07-19 | 2010-04-08 | Franklin Steven M | Memorial cross |
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