US2449125A - Applicator for liquid medicinal preparations - Google Patents

Applicator for liquid medicinal preparations Download PDF

Info

Publication number
US2449125A
US2449125A US716983A US71698346A US2449125A US 2449125 A US2449125 A US 2449125A US 716983 A US716983 A US 716983A US 71698346 A US71698346 A US 71698346A US 2449125 A US2449125 A US 2449125A
Authority
US
United States
Prior art keywords
tube
liquid
applicator
medicinal preparations
spray
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
Application number
US716983A
Inventor
Edward A H King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US716983A priority Critical patent/US2449125A/en
Application granted granted Critical
Publication of US2449125A publication Critical patent/US2449125A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Definitions

  • the present invention relates to applicators for liquid medicinal preparations, and more particularly to applicators for applying such preparations to the nasal passages.
  • An object of the invention is to provide a nasal atomizer which permits administration of a predetermined dosage.
  • Another object of the invention is to provide an atomizer which may also be used as a dropper.
  • the atomizer may be filled without bringing the nose-piece into contact with the medication.
  • the invention permits the aspiration of the liquid medication in the form of a spray while the head of the patient is tilted slightly forward. This position is considered in certain instances to be particularly desirable for the application of medicinal solutions to nasal passages.
  • Fig. 1 shows a side view of a bottle with an embodiment of the invention secured therein;
  • Fig. 2 shows an enlarged sectional view in elevation of the embodiment of the invention shown in Fig. 1 taken along the line 2-2 of Fig. 1 in the direction indicated by the arrows;
  • Fig. 3 is a view similar to Fig. 2 tilted to show the operation of the invention as a dropper.
  • a nosepiece 3 of suitable material which may be rubber, is secured to tube 4.
  • Tube 4 is closed at its lower end to form a chamber, the open upper end being closed by the nosepiece 3.
  • Tube 4 Disposed substantially concentrically within the nose piece 3 and tube 4 is a smaller tube or duct 5, open at both ends.
  • the lower end of tube 5 extends in close proximity to the closed bottom portion of tube 4.
  • Tube 4 is provided with an orifice spaced from the bottom of the tube to permit the retention within the tube or chamber of a maximum amount of liquid which is substantially equal to the correct dosage, or a simple fraction thereof.
  • the small tube 5 is provided with a lateral aperture 1 adjacent to the point where it enters nose-piece 3.
  • nose piece 3 is inserted in a nostril.
  • the liquid rises in small tube 5 to aperture 1.
  • Air entering outer tube 4 through orifice 6 passes through lateral aperture 1 in smaller tube 5 where it mixes with the rising liquid to form a spray.
  • the spray emerges from the upper end of tube 5 into the nostril.
  • the device When used as a dropper, the device is tilted as shown in Fig. 3. In this case, the liquid enters tube 5 through aperture 1 emerging from its open end in form of drops.
  • the dropping action may be controlled by stopping orifice 6 with a finger to control the amount of air admitted to the outer tube 4.
  • the device may be placed in a bottle 8, as shown in Fig. 2, the flange it of nose piece 3' serving to hold the device in position at the same time sealing the mouth of the bottle.
  • a screw type cover 9 will grip flange ll'i securing it in position and at the same time will close the opening in nose pieceii, further tending to prevent leakage if the bottle is carried about on the person of the user.
  • the correct dosage will remain in the bottom of tube 4 each time the device is withdrawn for use.
  • a closed chamber comprising a side wall having an orifice therein near the bottom or the chamber spaced from the bottom to retain a predetermined amount of liquid between the orifice and the bottom of the chamber, a tube open at both ends extending into a regionadjacent to the bottom of the chamber and having a lateral spray-forming aperture therein situated at an appreciable distance above the orifice and disposed to admit liquid into the tube intermediate the ends thereof, whereby tilting the applicator to a position where the upper end of the tube is in a position below the level of the liquid in the chamher will permit the predetermined amount of liquid to enter the tube through the lateral sprayforming aperture emerging from the tube in the form of drops and the drawing of air upwardly through thetube will cause the liquid to rise therein to the spray-forming aperture where it will mix with air entering the aperture to form a spray.
  • a chamber closed at one end and open at the other and having a, lateral orifice near said closed end, a nosepiece closing the other end of the chamber, and a duct member extending centrally through the nosepiece into close proximity to the closed end of the chamber and having a spray-forming .orifice therein situated within the chamberand in close proximity to the nosepiece, said first-named lateral orifice being located at a distance from the closed end of the chamber to retain a predetermined dosage of liquid therein when the applicator is vertically positioned with said closed end downward, whereby substantially the entire predetermined :dosage may be administered either as a spray by application of the nosepiece to a nostril accompanied 4 of drops by positioning the applicator with said closed end upward.

Description

Sept. 14, 1948. E. A. H. KING 2,449,125
APPLICATORS FOR LIQUID MEDICINAL PREPARATIONS Filed Dec. 1a, 1946 ATTORNEYS Patented Sept. 14, 1948 APPLICATOR FOR LIQUID MEDICINAL PREPARATIONS Edward A. H. King, Port Washington, N. Y. Application December 18, 1946, Serial No. 716,983
2 Claims. 1
The present invention relates to applicators for liquid medicinal preparations, and more particularly to applicators for applying such preparations to the nasal passages.
It is very desirable to be able to administer a predetermined dosage of medicated fluid in the form of a nasal spray. It is likewise frequently desirable to be able to administer such a. dosage in the form of drops instead of a spray.
An object of the invention is to provide a nasal atomizer which permits administration of a predetermined dosage.
Another object of the invention is to provide an atomizer which may also be used as a dropper.
In accordance with a feature of the invention, the atomizer may be filled without bringing the nose-piece into contact with the medication.
From another aspect, the invention permits the aspiration of the liquid medication in the form of a spray while the head of the patient is tilted slightly forward. This position is considered in certain instances to be particularly desirable for the application of medicinal solutions to nasal passages.
Other and further objects will become apparent upon reading the following specification together with the accompanying drawing forming a part hereof.
Referring to the drawing:
Fig. 1 shows a side view of a bottle with an embodiment of the invention secured therein;
Fig. 2 shows an enlarged sectional view in elevation of the embodiment of the invention shown in Fig. 1 taken along the line 2-2 of Fig. 1 in the direction indicated by the arrows;
Fig. 3 is a view similar to Fig. 2 tilted to show the operation of the invention as a dropper.
Referring to the drawing, a nosepiece 3, of suitable material which may be rubber, is secured to tube 4. Tube 4 is closed at its lower end to form a chamber, the open upper end being closed by the nosepiece 3.
Disposed substantially concentrically within the nose piece 3 and tube 4 is a smaller tube or duct 5, open at both ends. The lower end of tube 5 extends in close proximity to the closed bottom portion of tube 4. Tube 4 is provided with an orifice spaced from the bottom of the tube to permit the retention within the tube or chamber of a maximum amount of liquid which is substantially equal to the correct dosage, or a simple fraction thereof.
The small tube 5 is provided with a lateral aperture 1 adjacent to the point where it enters nose-piece 3.
2 In operation, using the device as an atomizer, nose piece 3 is inserted in a nostril. Upon inhaling, the liquid rises in small tube 5 to aperture 1. Air entering outer tube 4 through orifice 6 passes through lateral aperture 1 in smaller tube 5 where it mixes with the rising liquid to form a spray. The spray emerges from the upper end of tube 5 into the nostril.
When used as a dropper, the device is tilted as shown in Fig. 3. In this case, the liquid enters tube 5 through aperture 1 emerging from its open end in form of drops. The dropping action may be controlled by stopping orifice 6 with a finger to control the amount of air admitted to the outer tube 4.
The device may be placed in a bottle 8, as shown in Fig. 2, the flange it of nose piece 3' serving to hold the device in position at the same time sealing the mouth of the bottle. A screw type cover 9 will grip flange ll'i securing it in position and at the same time will close the opening in nose pieceii, further tending to prevent leakage if the bottle is carried about on the person of the user. As long as the liquid level in the bottle remains above orifice 6 as shown in Fig. 2, the correct dosage will remain in the bottom of tube 4 each time the device is withdrawn for use.
I have described what I believe to be the best embodiment of my invention. I do not wish, however, to be confined to the embodiment shown, but what I desire to cover by Letters Patent is set forth in the appended claims.
I claim:
1. In an applicator for liquid medicinal preparation, a closed chamber comprising a side wall having an orifice therein near the bottom or the chamber spaced from the bottom to retain a predetermined amount of liquid between the orifice and the bottom of the chamber, a tube open at both ends extending into a regionadjacent to the bottom of the chamber and having a lateral spray-forming aperture therein situated at an appreciable distance above the orifice and disposed to admit liquid into the tube intermediate the ends thereof, whereby tilting the applicator to a position where the upper end of the tube is in a position below the level of the liquid in the chamher will permit the predetermined amount of liquid to enter the tube through the lateral sprayforming aperture emerging from the tube in the form of drops and the drawing of air upwardly through thetube will cause the liquid to rise therein to the spray-forming aperture where it will mix with air entering the aperture to form a spray.
2. In an applicator for liquid medicinal preparations, a chamber closed at one end and open at the other and having a, lateral orifice near said closed end, a nosepiece closing the other end of the chamber, and a duct member extending centrally through the nosepiece into close proximity to the closed end of the chamber and having a spray-forming .orifice therein situated within the chamberand in close proximity to the nosepiece, said first-named lateral orifice being located at a distance from the closed end of the chamber to retain a predetermined dosage of liquid therein when the applicator is vertically positioned with said closed end downward, whereby substantially the entire predetermined :dosage may be administered either as a spray by application of the nosepiece to a nostril accompanied 4 of drops by positioning the applicator with said closed end upward.
EDWARD A. H. KING.
REFERENCES CITED The following references are of record in the file of this patent:
' UNITED STATES PATENTS Number Name Date 1. 166,729 Sykes Aug. 1'7, 1875 11.11788 Preston Oct. 15, 1889 .1 1 1,314,736 Dorment Sept. 2, 1919 15 FOREIGN PATENTS Number .Country Date 174 540 "Great Britain Feb. 2, 1922 ,-582,-12i Germany Aug. 9, 1933
US716983A 1946-12-18 1946-12-18 Applicator for liquid medicinal preparations Expired - Lifetime US2449125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US716983A US2449125A (en) 1946-12-18 1946-12-18 Applicator for liquid medicinal preparations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716983A US2449125A (en) 1946-12-18 1946-12-18 Applicator for liquid medicinal preparations

Publications (1)

Publication Number Publication Date
US2449125A true US2449125A (en) 1948-09-14

Family

ID=24880243

Family Applications (1)

Application Number Title Priority Date Filing Date
US716983A Expired - Lifetime US2449125A (en) 1946-12-18 1946-12-18 Applicator for liquid medicinal preparations

Country Status (1)

Country Link
US (1) US2449125A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247849A (en) * 1963-03-28 1966-04-26 Calmar Inc Pump-type sprayer for liquids having a dual-purpose protective cap for pump sealing and directional spray control
US5078129A (en) * 1987-05-01 1992-01-07 Research Foundation Of State University Of New York Device for stimulating salivation
US5921233A (en) * 1997-09-04 1999-07-13 Pincgold Llc Liquid dispenser assembly particularly for medical applications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US166729A (en) * 1875-08-17 Improvement in inhalers
US412788A (en) * 1889-10-15 Dropping-stopper for medicine-bottles
US1314736A (en) * 1919-09-02 Inhaler
GB174540A (en) * 1921-03-21 1922-02-02 Ronald Cadell Macdonald Improvements in inhalers
DE582129C (en) * 1933-08-09 Adolf Elnain Inhalation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US166729A (en) * 1875-08-17 Improvement in inhalers
US412788A (en) * 1889-10-15 Dropping-stopper for medicine-bottles
US1314736A (en) * 1919-09-02 Inhaler
DE582129C (en) * 1933-08-09 Adolf Elnain Inhalation device
GB174540A (en) * 1921-03-21 1922-02-02 Ronald Cadell Macdonald Improvements in inhalers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247849A (en) * 1963-03-28 1966-04-26 Calmar Inc Pump-type sprayer for liquids having a dual-purpose protective cap for pump sealing and directional spray control
US5078129A (en) * 1987-05-01 1992-01-07 Research Foundation Of State University Of New York Device for stimulating salivation
US5921233A (en) * 1997-09-04 1999-07-13 Pincgold Llc Liquid dispenser assembly particularly for medical applications

Similar Documents

Publication Publication Date Title
US2266706A (en) Nasal atomizing inhaler and dropper
US2135052A (en) Nasal douche
US3097645A (en) Nebulizer
US4605398A (en) Dispensing device for container having fluid to be controllably dispensed into an eye
US2549303A (en) Inhaler for crystalline pencilllin or the like
US2577321A (en) Nose drop dispenser
US20210030711A1 (en) Nasal drug delivery device and method of making same
US2434875A (en) Jetting device
US2722216A (en) Device for self-administering eye medicine
DE69000935D1 (en) LIQUID DROP DISPENSER DEVICE.
US20060081726A1 (en) Controlled drop dispensing tips for bottles
ES198281U (en) A medicine injector. (Machine-translation by Google Translate, not legally binding)
US10299959B2 (en) Eyedropper with improved stability and method of administering a liquid onto the surface of an eye
US3052240A (en) Disposable hypodermic syringe
US2571921A (en) Atomizer of single piece construction
US2449125A (en) Applicator for liquid medicinal preparations
US3591090A (en) Nebulizer
US1431860A (en) Dispensing apparatus for liquids
US3172405A (en) Anaesthetizing apparatus
WO2018072665A1 (en) Multi-cavity atomizing apparatus
US2219141A (en) Combined cleansing, massaging, and toilet article
US2586502A (en) Nasal atomizer
US2426733A (en) Combination drip stopper
US2861571A (en) Multiple dose disposable syringe
US2086588A (en) Vaporizing applicator