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Publication numberUS1235142 A
Publication typeGrant
Publication dateJul 31, 1917
Filing dateMay 21, 1917
Priority dateMay 21, 1917
Publication numberUS 1235142 A, US 1235142A, US-A-1235142, US1235142 A, US1235142A
InventorsSarkis A Ichilian
Original AssigneeSarkis A Ichilian
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Syringe.
US 1235142 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

S. A. iCHILIAN.

SYRINGE.

APPLICATION man MAY 21, 1911,

H m Z w h m J h M m I 7 m M Q a 5 5 WW" SARKIS A. IGHILIAN, OF WASHINGTON, DISTRICT OF COLUMBIA.

SYRINGE.

Specification of Letters Patent.

Patented July 31, 1917.

Application filed May 21, 1917. Serial No. 169,912.

To all whom 2'25 may concern:

Be it known that I, SARKIS A. IOHILIAN, citizen of the Empire of Turkey, residing at The Arno, Twentieth and L streets, in the city of \Vashington and District of Columbia, have invented certain new and useful. Improvements in Syringes, of which the following is a specification.

This invention relates to a syringe adapted especially for the use of women, and of that type known as the expanding arm, the arm in my invention being in the form of an inflatable bulb entirely surrounding the discharge tube of the syringe, the nozzle projecting from an end of said bulb, the bulb being inflated by a second air containing bulb. The invention also includes the novel feature of inclosing the Water bulb with the last mentioned air bulb, so that pressure of the air bulb for the purpose of forcing air into and expanding the arm also compresses the water bulb and discharges the water.

In the accompanying drawings Figure l is a longitudinal section through the device.

Fig. 2 is a transverse section on the line 22 of Fig. 1.

In the drawings 1 designates a soft rubber bulb designed to act as a reservoir for the water supply. It is provided with a neck or filling vent 2 normally closed by a screw cap 3. From the other end of the bulb 1 extends a discharge tube 4 expanding into a rounded discharge head or nozzle 5 suitably perforated. The tube and head are preferably of hard rubber, or similar material.

A cap 6 is adapted to fit over the head 5 and close the openings therein during filling of the bulb 1, or until it is to be used.

The bulb 1 is inclosed within an air bulb, also of soft rubber or equivalent material, and the tube 4 and a part of the head are inclosed within or surrounded by a second inflatable air bulb 8 and a neck 9 connecting the two air bulbs. That portion of the tube 4 within the neck 9 is centered and spaced from the neck by disks 10 having air slots 11 and a central opening 12 through which the tube 4: passes.

The operation of the device will be obvious.

When the bulb 7 is compressed air will be first forced through the neck 9 into the bulb 8 thereby inflating and distendin the same, as indicated by dotted lines in 1* ig. 1. As the compression continues the bulb 1 will also be compressed and water, or any liquid that may be contained therein, will be discharged through the nozzle.

It will be noted that while compression of the bulb 7 both distends the bulb 8 and discharges the bulb 1, the bulb 8 will be inflated first, and this bulb will act also as a closure or sealing device for the parts into which said bulb are introduced.

The advantages of this particular construction will be obvious to those using or skilled in the manufacture or use of devices of this character.

What I claim is 1. In a device of the kind described, a liquid containing bulb, a discharge tube therefor, an air bulb inclosing the first mentioned bulb and a second air bulb surrounding a portion of the tube, and having free communication with the first air bulb.

2. A device of the kind described, a water bulb, a tube having a perforated discharge head, a cap for closing the perforations of the head, a pneumatic expanding device partially inclosing the tube, an air bulb, and a neck connecting the air bulb with the expanding device, the tube passing through and being centered in said neck.

3. In a device of the kind described, an air bulb, an inflatable bulb, a neck connecting the two bulbs, a liquid containing bulb arranged within the first mentioned bulb, and a discharge tube for the last mentioned bulb, said discharge tube passing through the neck and the second mentioned bulb, as and for the purpose set forth.

In testimony whereof I aflix my signature.

SARKIS A. ICHILIAN.

Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3044468 *Dec 1, 1958Jul 17, 1962Davol Rubber CoCatheter having built-in inflation means
US3050066 *Dec 31, 1958Aug 21, 1962Wilbur R KoehnRetention catheters
US5360402 *Jan 29, 1992Nov 1, 1994Rochester Medical CorporationHand-actuated retention catheter
US5482740 *Nov 8, 1993Jan 9, 1996Rochester Medical CorporationCured silicone rubber containing particles of nitrofuran compound; urinary catheters
US5501669 *Mar 30, 1995Mar 26, 1996Rochester Medical CorporationUrinary catheter with reservoir shroud
US5593718 *Aug 2, 1994Jan 14, 1997Rochester Medical CorporationMethod of making catheter
US5599321 *Jun 7, 1995Feb 4, 1997Rochester Medical CorporationCoating outer surface of tube with mixture of uncured silicone rubber, silicone fluid and and particles of antibacterial agent, then curing, for urinary catheters
US5670111 *Aug 2, 1994Sep 23, 1997Rochester Medical CorporationCoating with bond-preventing agent; forming cavities that may be fluid or gel filled
US5971954 *Jan 29, 1997Oct 26, 1999Rochester Medical CorporationMethod of making catheter
US6063056 *Jun 29, 1998May 16, 2000Engelberg; MosheDevice and method for atraumatic dilatation
US6383434Jun 30, 1999May 7, 2002Rochester Medical CorporationMethod of shaping structures with an overcoat layer including female urinary catheter
US6626888Sep 26, 1995Sep 30, 2003Rochester Medical CorporationMethod of shaping structures with an overcoat layer including female urinary catheter
Classifications
U.S. Classification604/98.2, 604/217
Cooperative ClassificationA61M25/1018