DE208444C - - Google Patents

Info

Publication number
DE208444C
DE208444C DENDAT208444D DE208444DA DE208444C DE 208444 C DE208444 C DE 208444C DE NDAT208444 D DENDAT208444 D DE NDAT208444D DE 208444D A DE208444D A DE 208444DA DE 208444 C DE208444 C DE 208444C
Authority
DE
Germany
Prior art keywords
air cushion
powder
pressure ball
channel
switching
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.)
Active
Application number
DENDAT208444D
Other languages
German (de)
Publication of DE208444C publication Critical patent/DE208444C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • B05B11/062—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump designed for spraying particulate material
    • 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

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine Neuerung anThe invention relates to an innovation

solchen pneumatischen Pulverbläsern, bei denen ein Luftkissen vorgesehen ist und das pulverförmige Heilmittel mittels eines Druckballes eingespritzt wird.those pneumatic powder blowers in which an air cushion is provided and the powdery one Medicinal product is injected by means of a pressure ball.

Die Erfindung besteht darin, daß eine Umschaltvorrichtung angeordnet ist, durch die der Druckball mit einem oder dem anderen zweier Kanäle in Verbindung gebracht wird.The invention consists in that a switching device is arranged through which the pressure ball is brought into connection with one or the other of two channels.

ίο Während der eine Kanal die Verbindung mit dem Luftkissen herstellt, dient der andere zum Einblasen des Pulvers. Das Umschalten geschieht durch Verstellen eines Hahnes e. Das einzuführende Pulver wird in die Tülle/ gefüllt, die mit mehreren Schlitzen g versehen ist, um eine möglichst große Fläche des geöffneten Streufeldes mit Pulver bestreuen zu können.ίο While one channel establishes the connection with the air cushion, the other is used to blow in the powder. Switching is done by adjusting a cock e. The powder to be introduced is filled into the spout / which is provided with several slots g in order to be able to sprinkle the largest possible area of the open stray field with powder.

Auf der Zeichnung ist eine Ausführungsform des Pulverbläsers im Längsschnitt und in der Ansicht dargestellt. Die Wirkungsweise des Instrumentes ist folgende. Nachdem die Tülle/ mit dem Pulver gefüllt und das Instrument eingeführt ist, dehnt man mittels Druckes der rechteri Hand auf den Druckball d In the drawing, an embodiment of the powder blower is shown in longitudinal section and in the view. The way the instrument works is as follows. After the spout / has been filled with the powder and the instrument has been inserted, the pressure ball is stretched by applying pressure with the right hand

durch die in demselben eingeschlossene Luft das Luftkissen c, welches mit dem Druckball d durch die Kanäle b und b° verbunden ist, nach Belieben aus, so daß dadurch ein offenes Streufeld für das pulverförmige Heilmittel geschaffen wird. Ein Umschalten des Hahnes e, so daß nun Kanal b1 mit Kanal b° zusammenfällt, genügt dann, um das in der.· Tülle befindliche Pulver durch die im Bälle d noch vorhandene überschüssige Luft in den von dem Luftkissen eröffneten Streuraum einzublasen. the air cushion c, which is connected to the pressure ball d through the channels b and b ° , through the air enclosed in the same, at will, so that an open stray field is created for the powdered remedy. Switching the cock e so that now channel b 1 coincides with channel b °, then enough to the left in. · Spout powder balls d remaining excess air in the opened by the air cushion stray room blow by.

Claims (1)

Patent-Anspruch:Patent claim: Pneumatischer Pulverbläser mit ausdehnbarem Luftkissen, gekennzeichnet durch ■ zwei Kanäle (b, b1), von ■ denen je einer mit der Tülle (f) bzw. dem Luftkissen (c) in Verbindung steht und durch einen Hahn (e) o. dgl. mit dem Kanal (b°) verbunden werden kann, um mittels des Druckballes (d) sowohl das Luftkissen (c) ausdehnen als auch nach Umschalten des Hahnes das Heilmittel ausblasen zu können.Pneumatic powder blower with expandable air cushion, characterized by ■ two channels (b, b 1 ), of which ■ each is connected to the nozzle (f) or the air cushion (c) and is connected to a tap (e) or the like. can be connected to the channel (b °) in order to be able to use the pressure ball (d) to both expand the air cushion (c) and to be able to blow out the remedy after switching the tap. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT208444D Active DE208444C (en)

Publications (1)

Publication Number Publication Date
DE208444C true DE208444C (en)

Family

ID=470479

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT208444D Active DE208444C (en)

Country Status (1)

Country Link
DE (1) DE208444C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439476A (en) * 1993-02-04 1995-08-08 Trigonon, Inc. Inflatable laparoscopic retractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439476A (en) * 1993-02-04 1995-08-08 Trigonon, Inc. Inflatable laparoscopic retractor

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