US660042A - Powder-insufflator. - Google Patents

Powder-insufflator. Download PDF

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Publication number
US660042A
US660042A US2340200A US1900023402A US660042A US 660042 A US660042 A US 660042A US 2340200 A US2340200 A US 2340200A US 1900023402 A US1900023402 A US 1900023402A US 660042 A US660042 A US 660042A
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United States
Prior art keywords
powder
reservoir
aperture
chamber
insufflator
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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
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US2340200A
Inventor
William F Barry
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.)
WILLIAM B LINCOLN
Original Assignee
WILLIAM B LINCOLN
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Application filed by WILLIAM B LINCOLN filed Critical WILLIAM B LINCOLN
Priority to US2340200A priority Critical patent/US660042A/en
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Publication of US660042A publication Critical patent/US660042A/en
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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
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder

Definitions

  • hly in vention' relates to improvements in that class of powder insntllators on injectors to which comprise a receptacle or reservoir for powder, an elastic bulb connected with one end of said ret-eptacleor reservoir, and anozzle connected with the other end thereof.
  • FIG. 1 is a plan view of an injector construt-ted in accordance with my invention.
  • Fig, 2 is a longitudinal central section of the same.
  • Fig. 3 is a trzmsverse section taken in the plane indicated by the broken line 3 3 of Fig. 1 and illustrating the rotatable band in the position it is caused to assume in order to close the powder chamber or reservoir.
  • the body A is preferably made in one piece of brass or other suitable metal, and comprisesan int-ertnediatediametrically-enlarged portion a, in which is formed a chamber or reservoir 1), and tubular port-ions c d, which communicate with and extend in opposite di rections from said chamber or reservoir, as shown.
  • the intermediate portion a is exteriorly of circular form in cross-section and is provided at an intermediate point of its length with a lilting-aperture e and at its ends with flanges c.
  • the tubular portion 0 is interior-ly threaded at its outer end to receive a threaded nipplef on the bulb I while the outer end of the tubular portion (l is slightly enlarged, as indicated by g, to receive one end of a rubber tube 1). Such end of the rubber tube is secured by cement in the enlargement g, while its opposite end is inter 'snugly fits the same.
  • the nozzle 0 is preferably made of glass to adapt it; to be readilycleansed and is shaped as shown and flexibly connected to the body through the medium of the rnbbertube, so as to permit. of its being readily inserted in the nasal passages and other passages and cavities of the body.
  • E is a rotatable band which is mounted on the intermediate enlarged portion a of the body, between the flanges 8' thereof, and This band is provided with an aperture i, adapted to register with the aperture e of the body portion a, and is also provided with the milled or roughened end portionsj to permit of its being readily rotated.
  • My improved injector is used in the usual mannert,h ab is to say, the nozzle 0 is insorted in the nasal or other passage or cavity to be treated and the bulb 15 is compressed one or more times to force the powder intogo such passage or cavity.

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  • Health & Medical Sciences (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)
  • Prostheses (AREA)

Description

Patented Oct. 3, I900.
W. F. BARRY. POWDER INSUFFUKTCIR.
:AppEicatioa filed July 12.11900.)
(No Medal.)
W m. m W m T Y Y hiiilia) rate iPATENT Urrtclet \VILLTAM F. BARRY, OF \VOONSOCKFIT, RllODFI ISLAND, ASSIGNOR OF ONE- IIALF T0 \VILLIAM ll. L NCOLN, ()l" SAME PLACE.
POWDER-iNSUFl-LATOR.
'' SPECIFLCATION forming partcf Letters Patent No. 660,042, dated October 16, 1900.
Application filed July 12, 1900. Serial No. 23,402. (No model.)
To 1/ u'hmn muy concernlie it. known that I, WILLIAM F. BARRY, a citiz n of the United States, rcsidiugat 'oonsocket, in the county of Providence and State of Rhode Island, have invented newan'l use fnl Improvements in Powder-lnsulllators, of which the following is a specification.
hly in vention' relates to improvements in that class of powder insntllators on injectors to which comprise a receptacle or reservoir for powder, an elastic bulb connected with one end of said ret-eptacleor reservoir, and anozzle connected with the other end thereof.
it, consists in a certain peculiarconstruction the novelty and advantages of which will be fully understood from the following description and cl'aitns when taken in conjunction with theaccompanyingdrawings, in \vllltzh- Figure 1 is a plan view of an injector construt-ted in accordance with my invention. Fig, 2 is a longitudinal central section of the same. Fig. 3 is a trzmsverse section taken in the plane indicated by the broken line 3 3 of Fig. 1 and illustrating the rotatable band in the position it is caused to assume in order to close the powder chamber or reservoir.
in the said drawings similar let-tors designate corresponding parts in all of the views, referring, to which- A is the body, ll the elastic bulb, and C the nozzle, of my improved device.
The body A is preferably made in one piece of brass or other suitable metal, and comprisesan int-ertnediatediametrically-enlarged portion a, in which is formed a chamber or reservoir 1), and tubular port-ions c d, which communicate with and extend in opposite di rections from said chamber or reservoir, as shown. The intermediate portion a is exteriorly of circular form in cross-section and is provided at an intermediate point of its length with a lilting-aperture e and at its ends with flanges c. The tubular portion 0 is interior-ly threaded at its outer end to receive a threaded nipplef on the bulb I while the outer end of the tubular portion (l is slightly enlarged, as indicated by g, to receive one end of a rubber tube 1). Such end of the rubber tube is secured by cement in the enlargement g, while its opposite end is inter 'snugly fits the same.
7 same.
posed between and secured by cement. tonne end of the nozzle C and a metallic annulus h thereon.
The nozzle 0 is preferably made of glass to adapt it; to be readilycleansed and is shaped as shown and flexibly connected to the body through the medium of the rnbbertube, so as to permit. of its being readily inserted in the nasal passages and other passages and cavities of the body.
E is a rotatable band which is mounted on the intermediate enlarged portion a of the body, between the flanges 8' thereof, and This band is provided with an aperture i, adapted to register with the aperture e of the body portion a, and is also provided with the milled or roughened end portionsj to permit of its being readily rotated.
It will be readily appreciated from the foregoing that when the band E is rotated until its aperture] is coincident, with the aperture e of the body access is all'orded to the chamber or reservoir 1), and said chamber or reservoir may be conveniently filled with powder, while when said band isrot ated to carry its aperture away from the aperture e the said aperture 6 is tightly closed and the escape of powder through the'saute precluded. It, will also be appreciated that the band E may be quickly and easily turned to open or close the chamber or reservoir 1), and yetis not liable to be casually turned incident to the use of the injector.-
My improved injector is used in the usual mannert,h ab is to say, the nozzle 0 is insorted in the nasal or other passage or cavity to be treated and the bulb 15 is compressed one or more times to force the powder intogo such passage or cavity.
I have entered into a specific description of the construction and relative arrangementtof the parts embodied in this the preferred embodiment. of my invention in order to impart;
a full, clear, and exact understanding of the I do not. desire, however, to be understood as confining myself to such specific construction and arrangement of parts, as such changes or modifications may be made in practice as fairly fall within the scope of my claim.
IOO
ture in the wall of the chamber or reservoir, and also having the roughened end portions, the elastic hull) connected to one 1 ubnlztr portion of the body, the nozzle, and the rubber tube interposed between and connected to the other tubuln r portion of the body and the nozzle, substantially as specified.
In testimony whereof I have hereunto setmy hand in presence of two subscribing wit,- nesses.
W'ILLIAM F. B.-\RRY.
Witnesses:
Geo. W. SPAULDING, \VILLIAM I. LINCOLN.
US2340200A 1900-07-12 1900-07-12 Powder-insufflator. Expired - Lifetime US660042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US2340200A US660042A (en) 1900-07-12 1900-07-12 Powder-insufflator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2340200A US660042A (en) 1900-07-12 1900-07-12 Powder-insufflator.

Publications (1)

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US660042A true US660042A (en) 1900-10-16

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