US693587A - Insufflator. - Google Patents

Insufflator. Download PDF

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Publication number
US693587A
US693587A US8192401A US1901081924A US693587A US 693587 A US693587 A US 693587A US 8192401 A US8192401 A US 8192401A US 1901081924 A US1901081924 A US 1901081924A US 693587 A US693587 A US 693587A
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United States
Prior art keywords
tube
air
chamber
bulb
insufflator
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Expired - Lifetime
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US8192401A
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Eugenia C Campbell
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Priority to US8192401A priority Critical patent/US693587A/en
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    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators

Definitions

  • My invention has for its object the production of an insufflator of improved construction, by the operation of which dry medicinal remedies may be readily applied without recession of the powder consequent upon the inflation of the bulb after compression of the latter.
  • FIG. 1 is an elevation,.partly in section, of an insuffiator embodying my invention.
  • Fig. 2 is a detail view of a measuring-stopper employed in connection with the instrument.
  • A designates a casin g having a chamber a, to the lower end of which is connected by a rubber tube 1) an air-bulb c.
  • the chamber a receives in practice the medicine, which is in dry powdered form and introduced through an opening a in the upper end of the chamber, the opening being closed byastopper cZ, having a scoop-blade d,
  • the casing has a side extension A, to the outer end of which is fitted a speculum-tube e.
  • the extension has exteriorly a sealing-flange a A passage a leads from the chamber a through the extension and connects with a blow-tube f, which terminates short of the end of the speculum-tube.
  • a denotes an air-duct which connects at its inner end with an air-tube g, the end of the latter being contiguous to the end of the blow-tube.
  • the introduced powder is expelled through the tube f by compression of the bulb, and the partial vacuum created in the latter is filled by air supplied by the duct and tube g.
  • the bulb therefore, there is no recession 0r sucking back of the powder; but, on the contrary, the entire contents of the chamber are delivered and applied tothe affected part.
  • I claim as my invention An insufliator havingachamber for the material, an air-bulb connected with the chamber, a blow-tube leading from the chamber, an air-tube for supplying air to the blow-tube forthe inflation of the bulb, and a speculumtube inclosing the air and blow tubes.

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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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Description

"0- 693,587. Patented FBI). l8, I902.
E. C. CAMPBELL.
INSUFFLATUR. (Applicatiofl filed Nov. 11, 1901.)
(No Model.)
TIE-:- l
i ambewbo'c ZZ/ m/a/ (57 071577, M.
Nrrn TATES EUGENIA C. CAMPBELL, OF SAN FRANCISCO, CALIFORNIA.
INSUFFLATOR.
SPECIFICATION forming part of Letters Patent No. 693,587, dated February 18, 1902. Application filed November 11,1901. Serial No. 81,924. (No model.)
To all whom it may concern.-
Be it known that I, EUGENIA G. OAMPBELL,a citizen of the United States, residing at San Francisco,in the county of San Francisco,State of California, have invented certain new and useful Improvements in Insuftlators; andIdo hereby declare the following to be a full, clear, and exact description of said invention, such as will enable others skilled in the art to which it appertains to niake'and use the same.
My invention has for its object the production of an insufflator of improved construction, by the operation of which dry medicinal remedies may be readily applied without recession of the powder consequent upon the inflation of the bulb after compression of the latter.
The nature of my invention will be readily comprehended, reference being had to the following description, taken in connection with the accompanying drawings, in which- Figure 1 is an elevation,.partly in section, of an insuffiator embodying my invention. Fig. 2 is a detail view of a measuring-stopper employed in connection with the instrument.
In the drawings, A designates a casin g having a chamber a, to the lower end of which is connected by a rubber tube 1) an air-bulb c. The chamber a receives in practice the medicine, which is in dry powdered form and introduced through an opening a in the upper end of the chamber, the opening being closed byastopper cZ, having a scoop-blade d,
by which the powder maybe measured. The casing has a side extension A, to the outer end of which is fitted a speculum-tube e. The extension has exteriorly a sealing-flange a A passage a leads from the chamber a through the extension and connects with a blow-tube f, which terminates short of the end of the speculum-tube.
a denotes an air-duct which connects at its inner end with an air-tube g, the end of the latter being contiguous to the end of the blow-tube.
In practice the introduced powder is expelled through the tube f by compression of the bulb, and the partial vacuum created in the latter is filled by air supplied by the duct and tube g. In the inflation of the bulb,therefore, there is no recession 0r sucking back of the powder; but, on the contrary, the entire contents of the chamber are delivered and applied tothe affected part.
I claim as my invention An insufliator havingachamber for the material, an air-bulb connected with the chamber, a blow-tube leading from the chamber, an air-tube for supplying air to the blow-tube forthe inflation of the bulb, and a speculumtube inclosing the air and blow tubes.
In witness whereof I have hereunto set my hand this 4th day of November, 1901.
EUGENIA C. CAMPBELL.
In presence of-- DOUGLAS DYRENFORTH, WM. W. SHANNON.
US8192401A 1901-11-11 1901-11-11 Insufflator. Expired - Lifetime US693587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US8192401A US693587A (en) 1901-11-11 1901-11-11 Insufflator.

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Application Number Priority Date Filing Date Title
US8192401A US693587A (en) 1901-11-11 1901-11-11 Insufflator.

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273531A (en) * 1992-09-21 1993-12-28 Knoepfler Dennis J Method of applying thrombic powder in laparoscopic procedures
US20100160897A1 (en) * 2008-12-23 2010-06-24 Ducharme Richard W Apparatus and Methods for Containing and Delivering Therapeutic Agents
US8118777B2 (en) 2009-05-29 2012-02-21 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US9101744B2 (en) 2009-05-29 2015-08-11 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US9839772B2 (en) 2008-05-06 2017-12-12 Cook Medical Technologies Llc Apparatus and methods for delivering therapeutic agents
US9867931B2 (en) 2013-10-02 2018-01-16 Cook Medical Technologies Llc Therapeutic agents for delivery using a catheter and pressure source
US11931227B2 (en) 2013-03-15 2024-03-19 Cook Medical Technologies Llc Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273531A (en) * 1992-09-21 1993-12-28 Knoepfler Dennis J Method of applying thrombic powder in laparoscopic procedures
US10994110B2 (en) 2008-05-06 2021-05-04 Cook Medical Technologies Llc Apparatus and methods for delivering therapeutic agents
US9839772B2 (en) 2008-05-06 2017-12-12 Cook Medical Technologies Llc Apparatus and methods for delivering therapeutic agents
US20100160897A1 (en) * 2008-12-23 2010-06-24 Ducharme Richard W Apparatus and Methods for Containing and Delivering Therapeutic Agents
US8361054B2 (en) 2008-12-23 2013-01-29 Cook Medical Technologies Llc Apparatus and methods for containing and delivering therapeutic agents
US9375533B2 (en) 2009-05-29 2016-06-28 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US9101744B2 (en) 2009-05-29 2015-08-11 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US8728032B2 (en) 2009-05-29 2014-05-20 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US8118777B2 (en) 2009-05-29 2012-02-21 Cook Medical Technologies Llc Systems and methods for delivering therapeutic agents
US11931227B2 (en) 2013-03-15 2024-03-19 Cook Medical Technologies Llc Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding
US12102510B2 (en) 2013-03-15 2024-10-01 Wilmington Trust, National Association, As Collateral Agent Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding
US9867931B2 (en) 2013-10-02 2018-01-16 Cook Medical Technologies Llc Therapeutic agents for delivery using a catheter and pressure source
US10806853B2 (en) 2013-10-02 2020-10-20 Cook Medical Technologies Llc Therapeutic agents for delivery using a catheter and pressure source
US11696984B2 (en) 2013-10-02 2023-07-11 Cook Medical Technologies Llc Therapeutic agents for delivery using a catheter and pressure source

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