Connect public, paid and private patent data with Google Patents Public Datasets

Valve piston and barrel construction for hypodermic syringes

Download PDF

Info

Publication number
US1578517A
US1578517A US75765524A US1578517A US 1578517 A US1578517 A US 1578517A US 75765524 A US75765524 A US 75765524A US 1578517 A US1578517 A US 1578517A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
piston
barrel
fluid
valve
end
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
Inventor
George N Hein
Original Assignee
George N Hein
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
Grant date

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/204Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00Surgery
    • Y10S604/90Telltale showing entry of blood into body inserted conduit

Description

' March 30 1926.

- 1,578,517 G. N. HEIN VALVE PISTON AND BARREL CONSTRUCTION FOR HYPODERMIC SYRINGES Filed Dec. 23, 1924 1 ratus for hypodermicallyinj ectin'g' solutions, serum, toxines and the like, into'the' human Patented Mar. so, 1926;

-- UNITE -STATE GEORGE N. Harri, or IsAN FRANCISCO, CALIFORNfAQ vALvE PISTON AND BARREL ooivs'raucrron r011 H roD RMIo strainers.

Application filed December 23,1924. Serial No. 757,655.

Syringes, of which the following is a specification. 7

The present invention" relates to appabody. v

The invention has among its objects to provide'a structure by the use of'which successive charges of fluid can be injected with out removing the'needle fromi the tissues, and by a continuous operation of the piston. Another object is to provide aplurality of fluid admission channels leading into the syringe barrel and controlled by valves through which fluids to intermix within the barrel may be admitted thereinto and during the outward movement of the piston and ejected into the tissues byan inward movement of the piston. Among the other objects are toprovide a structure wherein there is included a blood letting channel communicating with the atmosphere, through a valved opening and connected with the bore of the needle to providea novel form of 7 piston head and flap valve structure associated with the piston, and to provide a flap valve structure associated with the outlet extension of the syringe barrel.

lVith the above mentioned and other objects in view, the invention consists in the novel construction and combination of parts hereinafter described, illustrated in the accompanying drawings and pointed out in the claims hereto appended; it being understood that various changes in the form, proportion,

size and minor details of construction within the scope of the claims may be resorted to without departing from the spirit or sacritiring any ofthe advantages of the invention.

In the drawing disclosing one embodiment of my invention the figure is a view in longitudinal section. V

Referring to the drawing, 1 indicates a tubular syringe barrel open at one end as at 2 and provided at its opposite end with a tubular extension 3. To this tubular extensioii a is detaehably Y secured, preferably by I threading attachment 4, an adapter iwhich,

atmosphere, as at12.

in turn, is provided witha tubular extension or nipple 6 to which is secured the base"? mounting .aconvention'al form of-hypo- "(lGI'HHC needle- 8. From the bore 90f the adapter extends a lateral channel .10 :con-

1 trolled by a-yalve 11 a 'd' openingto the lVh'en in use, the operator may by 1 openmg the valve 11,.after the needle has been inserted in the tissue, readily observe a blood flow through the opening '12, provided the .needle 'is in the proper location; thus the channel 8 and valvel-l are instrumental in enabling the; user 'toiia s'certainwhether the needle is in communication,witlntheproper structure. 3 -Laterally from the barrel '1 there extends a tubular portion 13'inwhich is received a coupling 14, from which extends a flexible plpe 15, the passage of fluid through which 1s controlled by a clamp valve 16. V

Reciprocably mounted within the barrel 1 is the piston 17, the body of which is of a.

diameter to snugly flt the'inner wall of the barrel, and said piston at its inner. end is reduced, as at 18, providing a peripheral end flange 19. i

Stretched overthe inn-er end of the piston l 17, the inner-end of the coupling 14 and the end of the tubular extension 3 are the respective elastic hoods 20, 21' and 22,,eachcof which extends downwardly ov-er thehside wall of its respectivemountingbody, and each is cut inwardly from its outer edge to its approximate center on a line substantially parallel with the end of its mounting body to providega lip or flap 23. The member 20 associated with thepiston 17 overlies the flange 19, and at this point the outer surface of the elastic member yieldably. engages theinner wall'of the barrel 1 and affords a head or packing for the piston17.

This construction is also true of themember 21 assoclatcd withthe coupling 14:, the

a fluid tight connection with the inner wall surface of the member 13. p

The piston 17 is provided with a longitu- I 'dlnal bore 24-, opening at opposite end's peripheral edge of the member 21 affording thereof, an d with its outer end is connected a V flexible tube 25 controlled by aspring clamp in operation, the device being assembled as int-he drawing, thespring clamp ltiifiay be released, and oneacli outward movement of the piston 17 fluid e111 be drawn into the I i barrel through this lateral inlet, as flap 23 f member 22 Will be closed and the correoperation the flap member 28 will be seated,

It will be understod that if another type of fluid or a proportion of another fluid is desired to be intermixed with that admitted through-the coupling 14, it only requires a manipu'lation of the members 16 and. 26 to provide the desired mixture;

It'will'be observed that on the inward movement'of the piston 17, the flap 23 of the member 18 will automatically seat in fact, said members 23 of the members 20, 21 and tion of the device.

Having thus described my invention, what -22 serve as check valves during the opera- I claim as new and desire'to secure by Letters Patent of the United States is p '1. A hypodermic syringe including a syringe barrel provided with a discharge outlet, an outwardly opening check alve controlling the fluid passage therethrough and provided adjacent the inner end of the barrel with a fluid inlet, an inwardly open-- in'g check valve controlling the fluid passage therethrough, a tubular piston reciprocably mounted within the barrel, an inwardly opening'check valve controlling the passage of fluid into the barrel through the piston and constituting a piston packing, and means for interrupting the fluid flow through either or both of said barrel or piston inlets.

2. A- hypodermic syringe including. a syringe barrel provided with a tubular-extension af'fording a discharge outlet, a valve for precluding the passage of fluid inwardly through the outlet, an adapter detach'ably secured .to the tubular extension and pro 'vided with-a valve controlled blood letting channel opening to the atmosphere, a hypo dermic needle carried by the adapter, and a piston reciprocably mounted wvitliin the barrel. v I I p In testimony whereof I have signed my name to this specification. I GEORGE N. HEIN;

US1578517A 1924-12-23 1924-12-23 Valve piston and barrel construction for hypodermic syringes Expired - Lifetime US1578517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1578517A US1578517A (en) 1924-12-23 1924-12-23 Valve piston and barrel construction for hypodermic syringes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1578517A US1578517A (en) 1924-12-23 1924-12-23 Valve piston and barrel construction for hypodermic syringes

Publications (1)

Publication Number Publication Date
US1578517A true US1578517A (en) 1926-03-30

Family

ID=25048696

Family Applications (1)

Application Number Title Priority Date Filing Date
US1578517A Expired - Lifetime US1578517A (en) 1924-12-23 1924-12-23 Valve piston and barrel construction for hypodermic syringes

Country Status (1)

Country Link
US (1) US1578517A (en)

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575281A (en) * 1950-04-05 1951-11-13 Lopolito Francisco Injection syringe
US2866457A (en) * 1956-12-20 1958-12-30 Cutter Lab Apparatus for administration of parenteral fluids
US2905361A (en) * 1956-01-03 1959-09-22 Firestone Tire & Rubber Co Device and method for measuring and dispensing fluids
US4209014A (en) * 1977-12-12 1980-06-24 Canadian Patents And Development Limited Dispensing device for medicaments
US4878904A (en) * 1987-06-16 1989-11-07 Callaway James J Intravenous needle and holder assembly
US4955872A (en) * 1987-06-16 1990-09-11 James Callaway Intravenous needle and holder assembly
US5199947A (en) * 1983-01-24 1993-04-06 Icu Medical, Inc. Method of locking an influent line to a piggyback connector
US5281206A (en) * 1983-01-24 1994-01-25 Icu Medical, Inc. Needle connector with rotatable collar
US5344414A (en) * 1983-01-24 1994-09-06 Icu Medical Inc. Medical connector
US5685866A (en) * 1991-12-18 1997-11-11 Icu Medical, Inc. Medical valve and method of use
US5688254A (en) * 1983-01-24 1997-11-18 Icu Medical, Inc. Medical connector
US5694686A (en) * 1991-12-18 1997-12-09 Icu Medical, Inc. Method for assembling a medical valve
US5810792A (en) * 1996-04-03 1998-09-22 Icu Medical, Inc. Locking blunt cannula
US5957898A (en) * 1997-05-20 1999-09-28 Baxter International Inc. Needleless connector
US6071301A (en) * 1998-05-01 2000-06-06 Sub Q., Inc. Device and method for facilitating hemostasis of a biopsy tract
US6162192A (en) * 1998-05-01 2000-12-19 Sub Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6183497B1 (en) 1998-05-01 2001-02-06 Sub-Q, Inc. Absorbable sponge with contrasting agent
US6200328B1 (en) 1998-05-01 2001-03-13 Sub Q, Incorporated Device and method for facilitating hemostasis of a biopsy tract
US6261282B1 (en) 1997-05-20 2001-07-17 Baxter International Inc. Needleless connector
US6315753B1 (en) 1998-05-01 2001-11-13 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US20020040207A1 (en) * 1995-12-15 2002-04-04 Lopez George A. Medical valve with fluid escape space
US20020156495A1 (en) * 1995-09-15 2002-10-24 Rodney Brenneman Apparatus and method for percutaneous sealing of blood vessel punctures
US20020190226A1 (en) * 2001-03-12 2002-12-19 Mark Ashby Methods for sterilizing cross-linked gelatin compositions
US20030028140A1 (en) * 2001-03-12 2003-02-06 Greff Richard J. Cross-linked gelatin composition comprising a wetting agent
US6540735B1 (en) 2000-05-12 2003-04-01 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6544236B1 (en) 1999-02-10 2003-04-08 Sub-Q, Incorporated Device, system and method for improving delivery of hemostatic material
US6599273B1 (en) 1991-12-18 2003-07-29 Icu Medical, Inc. Fluid transfer device and method of use
US6610026B2 (en) 1998-05-01 2003-08-26 Sub-Q, Inc. Method of hydrating a sponge material for delivery to a body
US20040006330A1 (en) * 2000-07-11 2004-01-08 Fangrow Thomas F Medical valve with positive flow characteristics
US20040019330A1 (en) * 2001-11-08 2004-01-29 Sub-Q, Inc., A California Corporation Sheath based blood vessel puncture locator and depth indicator
US20040102730A1 (en) * 2002-10-22 2004-05-27 Davis Thomas P. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US20040158287A1 (en) * 2000-07-14 2004-08-12 Cragg Andrew H. Sheath-mounted arterial plug delivery device
US20040176723A1 (en) * 2001-11-08 2004-09-09 Sing Eduardo Chi Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US20040199126A1 (en) * 2001-12-07 2004-10-07 Harding Weston F Needleless luer access connector
WO2004028588A3 (en) * 2002-09-26 2004-12-29 Mark Ashby Blood vessel puncture hemostatisis delivery systems
US6846320B2 (en) 1998-05-01 2005-01-25 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US20050025947A1 (en) * 2000-03-20 2005-02-03 Sun Edward I. Conformable and die-cuttable biaxially oriented films and labelstocks
US20050033360A1 (en) * 2001-11-08 2005-02-10 Sing Eduardo Chi Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US6863680B2 (en) 2001-11-08 2005-03-08 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US20050197646A1 (en) * 2002-02-11 2005-09-08 Brian Connell Dialysis connector with retention and feedback features
US6984219B2 (en) 1999-09-23 2006-01-10 Mark Ashby Depth and puncture control for blood vessel hemostasis system
US7029489B1 (en) 2001-05-18 2006-04-18 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site
US7037322B1 (en) 2001-11-08 2006-05-02 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture with a staging tube
US20060161115A1 (en) * 2004-11-05 2006-07-20 Fangrow Thomas F Soft-grip medical connector
US20060173420A1 (en) * 2005-02-01 2006-08-03 Fangrow Thomas F Jr Check valve for medical Y-site
US20060200090A1 (en) * 1996-12-16 2006-09-07 Lopez George A Positive flow valve
US20060212006A1 (en) * 1996-12-16 2006-09-21 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US7201725B1 (en) 2000-09-25 2007-04-10 Sub-Q, Inc. Device and method for determining a depth of an incision
US7335219B1 (en) 2002-11-04 2008-02-26 Sub-Q, Inc. Hemostatic device including a capsule
US7625352B1 (en) 1998-05-01 2009-12-01 Sub-Q, Inc. Depth and puncture control for system for hemostasis of blood vessel
US7635357B2 (en) 1994-06-20 2009-12-22 Mayer Bruno Franz P Needleless injection site
US7695492B1 (en) 1999-09-23 2010-04-13 Boston Scientific Scimed, Inc. Enhanced bleed back system
DE102008051200A1 (en) * 2008-10-14 2010-04-15 Sandoz Ag Metering device for producing administration-container for treating diseases, comprises storage container for preparation, which communicates via access opening with environment
DE102008051198A1 (en) * 2008-10-14 2010-04-15 Sandoz Ag metering
DE102008046685A1 (en) * 2008-09-10 2010-04-15 Pobitschka, Walter, Dr. Method for removal of substance from open system, involves attaching nozzle to access of open system, where substance is sucked by nozzle and then transported further
US20100130919A1 (en) * 2008-11-21 2010-05-27 Baxter International Inc. Systems and methods for removing air from the patient's peritoneal cavity
US7875043B1 (en) 2003-12-09 2011-01-25 Sub-Q, Inc. Cinching loop
US7955353B1 (en) 2002-11-04 2011-06-07 Sub-Q, Inc. Dissolvable closure device
USD644731S1 (en) 2010-03-23 2011-09-06 Icu Medical, Inc. Medical connector
US8105314B2 (en) 2006-10-25 2012-01-31 Icu Medical, Inc. Medical connector
US8317821B1 (en) 2002-11-04 2012-11-27 Boston Scientific Scimed, Inc. Release mechanism
US20120323173A1 (en) * 2011-04-18 2012-12-20 Thorne Consulting And Intellectual Property, Llc Medical syringe filling and valving
US8454579B2 (en) 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
US8758306B2 (en) 2010-05-17 2014-06-24 Icu Medical, Inc. Medical connectors and methods of use
DE102015118011A1 (en) * 2015-10-22 2017-04-27 Human Med Ag Device for transplantation of body fat
USD786427S1 (en) 2014-12-03 2017-05-09 Icu Medical, Inc. Fluid manifold
USD793551S1 (en) 2014-12-03 2017-08-01 Icu Medical, Inc. Fluid manifold

Cited By (177)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575281A (en) * 1950-04-05 1951-11-13 Lopolito Francisco Injection syringe
US2905361A (en) * 1956-01-03 1959-09-22 Firestone Tire & Rubber Co Device and method for measuring and dispensing fluids
US2866457A (en) * 1956-12-20 1958-12-30 Cutter Lab Apparatus for administration of parenteral fluids
US4209014A (en) * 1977-12-12 1980-06-24 Canadian Patents And Development Limited Dispensing device for medicaments
US5954708A (en) * 1983-01-24 1999-09-21 Icu Medical, Inc. Medical connector
US5688254A (en) * 1983-01-24 1997-11-18 Icu Medical, Inc. Medical connector
US5199947A (en) * 1983-01-24 1993-04-06 Icu Medical, Inc. Method of locking an influent line to a piggyback connector
US5281206A (en) * 1983-01-24 1994-01-25 Icu Medical, Inc. Needle connector with rotatable collar
US5344414A (en) * 1983-01-24 1994-09-06 Icu Medical Inc. Medical connector
US5776116A (en) * 1983-01-24 1998-07-07 Icu Medical, Inc. Medical connector
US4878904A (en) * 1987-06-16 1989-11-07 Callaway James J Intravenous needle and holder assembly
US4955872A (en) * 1987-06-16 1990-09-11 James Callaway Intravenous needle and holder assembly
US6599273B1 (en) 1991-12-18 2003-07-29 Icu Medical, Inc. Fluid transfer device and method of use
US7717884B2 (en) 1991-12-18 2010-05-18 Icu Medical, Inc. Medical valve and method of use
US5873862A (en) * 1991-12-18 1999-02-23 Icu Medical, Inc. Medical valve and method of use
US5901942A (en) * 1991-12-18 1999-05-11 Icu Medical, Inc. Medical valve
US5928204A (en) * 1991-12-18 1999-07-27 Icu Medical, Inc. Medical valve and method of use
US7717885B2 (en) 1991-12-18 2010-05-18 Icu Medical, Inc. Medical valve and method of use
US7717886B2 (en) 1991-12-18 2010-05-18 Icu Medical, Inc. Medical valve and method of use
US20060206058A1 (en) * 1991-12-18 2006-09-14 Lopez George A Medical valve and method of use
US6758833B2 (en) 1991-12-18 2004-07-06 Icu Medical, Inc. Medical value
US6132403A (en) * 1991-12-18 2000-10-17 Icu Medical, Inc. Medical valve and method of use
US5694686A (en) * 1991-12-18 1997-12-09 Icu Medical, Inc. Method for assembling a medical valve
US20040002684A1 (en) * 1991-12-18 2004-01-01 Lopez George A. Fluid transfer device and method of use
US20060264845A1 (en) * 1991-12-18 2006-11-23 Icu Medical, Inc. Medical valve and method of use
US5685866A (en) * 1991-12-18 1997-11-11 Icu Medical, Inc. Medical valve and method of use
US6682509B2 (en) 1991-12-18 2004-01-27 Icu Medical, Inc. Medical valve and method of use
US7722575B2 (en) 1991-12-18 2010-05-25 Icu Medical, Inc. Medical valve and method of use
US7717887B2 (en) 1991-12-18 2010-05-18 Icu Medical, Inc. Medical valve and method of use
US7722576B2 (en) 1991-12-18 2010-05-25 Icu Medical, Inc. Medical valve and method of use
US20060264892A1 (en) * 1991-12-18 2006-11-23 Icu Medical, Inc. Medical valve and method of use
US7713247B2 (en) 1991-12-18 2010-05-11 Icu Medical, Inc. Medical valve and method of use
US7717883B2 (en) 1991-12-18 2010-05-18 Icu Medical, Inc. Medical valve and method of use
US6669673B2 (en) 1991-12-18 2003-12-30 Icu Medical, Inc. Medical valve
US7713248B2 (en) 1991-12-18 2010-05-11 Icu Medical, Inc. Medical valve and method of use
US7713249B2 (en) 1991-12-18 2010-05-11 Icu Medical, Inc. Medical valve and method of use
US20040243070A1 (en) * 1991-12-18 2004-12-02 Lopez George A. Medical valve and method of use
US6572592B1 (en) 1991-12-18 2003-06-03 Icu Medical, Inc. Medical valve and method of use
US20060264891A1 (en) * 1991-12-18 2006-11-23 Icu Medical, Inc. Medical valve and method of use
US20040073174A1 (en) * 1991-12-18 2004-04-15 Lopez George A. Medical valve and method of use
US7635357B2 (en) 1994-06-20 2009-12-22 Mayer Bruno Franz P Needleless injection site
US20020156495A1 (en) * 1995-09-15 2002-10-24 Rodney Brenneman Apparatus and method for percutaneous sealing of blood vessel punctures
US7175646B2 (en) 1995-09-15 2007-02-13 Boston Scientific Scimed, Inc. Apparatus and method for percutaneous sealing of blood vessel punctures
US20060200086A1 (en) * 1995-12-15 2006-09-07 Lopez George A Medical valve with fluid escape space
US8002765B2 (en) 1995-12-15 2011-08-23 Icu Medical, Inc. Medical valve with fluid escape space
US6635044B2 (en) 1995-12-15 2003-10-21 Icu Medical, Inc. Medical valve with fluid escape space
US20020040207A1 (en) * 1995-12-15 2002-04-04 Lopez George A. Medical valve with fluid escape space
US5810792A (en) * 1996-04-03 1998-09-22 Icu Medical, Inc. Locking blunt cannula
US20060264849A1 (en) * 1996-12-16 2006-11-23 Lopez George A Positive flow valve
US20060212006A1 (en) * 1996-12-16 2006-09-21 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20060206061A1 (en) * 1996-12-16 2006-09-14 Lopez George A Positive flow valve
US20060200090A1 (en) * 1996-12-16 2006-09-07 Lopez George A Positive flow valve
US6261282B1 (en) 1997-05-20 2001-07-17 Baxter International Inc. Needleless connector
US5957898A (en) * 1997-05-20 1999-09-28 Baxter International Inc. Needleless connector
US6669681B2 (en) 1997-05-20 2003-12-30 Baxter International Inc. Needleless connector
US20030135237A1 (en) * 1998-05-01 2003-07-17 Cragg Andrew H. Device, system and method for improving delivery of hemostatic material
US7753872B2 (en) 1998-05-01 2010-07-13 Boston Scientific Scimed, Inc. Device, system and method for improving delivery of hemostatic material
US6527734B2 (en) 1998-05-01 2003-03-04 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6846320B2 (en) 1998-05-01 2005-01-25 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US20100036414A1 (en) * 1998-05-01 2010-02-11 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US20100029908A1 (en) * 1998-05-01 2010-02-04 Boston Scientific Scimed, Inc. Absorbable sponge with contrasting agent
US8050741B2 (en) 1998-05-01 2011-11-01 Boston Scientific Scimed, Inc. Device and method for facilitating hemostasis of a biopsy tract
US7625352B1 (en) 1998-05-01 2009-12-01 Sub-Q, Inc. Depth and puncture control for system for hemostasis of blood vessel
US20050059080A1 (en) * 1998-05-01 2005-03-17 Sing Eduardo Chi Absorbable sponge with contrasting agent
US20050113737A1 (en) * 1998-05-01 2005-05-26 Mark Ashby Device and method for facilitating hemostasis of a biopsy tract
US7618567B2 (en) 1998-05-01 2009-11-17 Boston Scientific Scimed, Inc. Absorbable sponge with contrasting agent
US6447534B2 (en) 1998-05-01 2002-09-10 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US6440151B1 (en) 1998-05-01 2002-08-27 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US6315753B1 (en) 1998-05-01 2001-11-13 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6610026B2 (en) 1998-05-01 2003-08-26 Sub-Q, Inc. Method of hydrating a sponge material for delivery to a body
US6200328B1 (en) 1998-05-01 2001-03-13 Sub Q, Incorporated Device and method for facilitating hemostasis of a biopsy tract
US6183497B1 (en) 1998-05-01 2001-02-06 Sub-Q, Inc. Absorbable sponge with contrasting agent
US6086607A (en) * 1998-05-01 2000-07-11 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US6071301A (en) * 1998-05-01 2000-06-06 Sub Q., Inc. Device and method for facilitating hemostasis of a biopsy tract
US6162192A (en) * 1998-05-01 2000-12-19 Sub Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US7048710B1 (en) 1998-05-01 2006-05-23 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6440153B2 (en) 1998-05-01 2002-08-27 Sub-Q, Inc. Device and method for facilitating hemostasis of a biopsy tract
US7611479B2 (en) 1998-05-01 2009-11-03 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6544236B1 (en) 1999-02-10 2003-04-08 Sub-Q, Incorporated Device, system and method for improving delivery of hemostatic material
US6984219B2 (en) 1999-09-23 2006-01-10 Mark Ashby Depth and puncture control for blood vessel hemostasis system
US7695492B1 (en) 1999-09-23 2010-04-13 Boston Scientific Scimed, Inc. Enhanced bleed back system
US20050025947A1 (en) * 2000-03-20 2005-02-03 Sun Edward I. Conformable and die-cuttable biaxially oriented films and labelstocks
US6540735B1 (en) 2000-05-12 2003-04-01 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US6964658B2 (en) 2000-05-12 2005-11-15 Sub-Q, Inc. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US20060212000A1 (en) * 2000-07-11 2006-09-21 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20060212001A1 (en) * 2000-07-11 2006-09-21 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20040006330A1 (en) * 2000-07-11 2004-01-08 Fangrow Thomas F Medical valve with positive flow characteristics
US20060224127A1 (en) * 2000-07-11 2006-10-05 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US8870850B2 (en) 2000-07-11 2014-10-28 Icu Medical, Inc. Medical connector
US7763199B2 (en) 2000-07-11 2010-07-27 Icu Medical, Inc. Method of making a seal having slit formed therein
US20060264844A1 (en) * 2000-07-11 2006-11-23 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20040030321A1 (en) * 2000-07-11 2004-02-12 Fangrow Thomas F. Medical valve with positive flow characteristics
US6916309B2 (en) 2000-07-11 2005-07-12 Icu Medical, Inc. Medical valve with positive flow characteristics
US8444628B2 (en) 2000-07-11 2013-05-21 Icu Medical, Inc. Needleless medical connector
US20060264843A1 (en) * 2000-07-11 2006-11-23 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US6695817B1 (en) 2000-07-11 2004-02-24 Icu Medical, Inc. Medical valve with positive flow characteristics
US20060264842A1 (en) * 2000-07-11 2006-11-23 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20060004331A1 (en) * 2000-07-11 2006-01-05 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US9238129B2 (en) 2000-07-11 2016-01-19 Icu Medical, Inc. Medical connector
US8221391B2 (en) 2000-07-11 2012-07-17 Icu Medical, Inc. Needleless medical connector
US7497849B2 (en) 2000-07-11 2009-03-03 Icu Medical, Inc. High flow rate needleless medical connector
US20060276757A1 (en) * 2000-07-11 2006-12-07 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US20110022031A1 (en) * 2000-07-11 2011-01-27 Icu Medical, Inc. Needleless medical connector
US7628774B2 (en) 2000-07-11 2009-12-08 Icu Medical, Inc. Needleless Medical Connector
US20060276758A1 (en) * 2000-07-11 2006-12-07 Fangrow Thomas F Jr Medical valve with positive flow characteristics
US7621936B2 (en) 2000-07-14 2009-11-24 Boston Scientific Scimed, Inc. Sheath-mounted arterial plug delivery device
US20040158287A1 (en) * 2000-07-14 2004-08-12 Cragg Andrew H. Sheath-mounted arterial plug delivery device
US20100049245A1 (en) * 2000-07-14 2010-02-25 Boston Scientific Scimed, Inc. Sheath-mounted arterial plug delivery device
US8696702B2 (en) 2000-07-14 2014-04-15 Boston Scientific Scimed, Inc. Sheath-mounted arterial plug delivery device
US7201725B1 (en) 2000-09-25 2007-04-10 Sub-Q, Inc. Device and method for determining a depth of an incision
US6849232B2 (en) 2001-03-12 2005-02-01 Sub-Q, Inc. Methods for sterilizing cross-linked gelatin compositions
US8821918B2 (en) 2001-03-12 2014-09-02 Boston Scientific Scimed Inc. Cross-linked gelatin composition comprising a wetting agent
US8187625B2 (en) 2001-03-12 2012-05-29 Boston Scientific Scimed, Inc. Cross-linked gelatin composition comprising a wetting agent
US7264772B2 (en) 2001-03-12 2007-09-04 Boston Scientific Scimed, Inc. Methods for sterilizing cross-linked gelatin compositions
US8524270B2 (en) 2001-03-12 2013-09-03 Boston Scientific Scimed, Inc. Cross-linked gelatin composition coated with a wetting agent
US20030028140A1 (en) * 2001-03-12 2003-02-06 Greff Richard J. Cross-linked gelatin composition comprising a wetting agent
US20020190226A1 (en) * 2001-03-12 2002-12-19 Mark Ashby Methods for sterilizing cross-linked gelatin compositions
US7029489B1 (en) 2001-05-18 2006-04-18 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site
US7025748B2 (en) 2001-11-08 2006-04-11 Boston Scientific Scimed, Inc. Sheath based blood vessel puncture locator and depth indicator
US6863680B2 (en) 2001-11-08 2005-03-08 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US7008440B2 (en) 2001-11-08 2006-03-07 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US20040019330A1 (en) * 2001-11-08 2004-01-29 Sub-Q, Inc., A California Corporation Sheath based blood vessel puncture locator and depth indicator
US7037322B1 (en) 2001-11-08 2006-05-02 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture with a staging tube
US7037323B2 (en) 2001-11-08 2006-05-02 Sub-Q, Inc. Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US7192436B2 (en) 2001-11-08 2007-03-20 Sub-Q, Inc. Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US20040176723A1 (en) * 2001-11-08 2004-09-09 Sing Eduardo Chi Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US20050033360A1 (en) * 2001-11-08 2005-02-10 Sing Eduardo Chi Pledget-handling system and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure
US7713250B2 (en) 2001-12-07 2010-05-11 Becton, Dickinson And Company Needleless luer access connector
US7947032B2 (en) 2001-12-07 2011-05-24 Becton, Dickinson And Company Needleless luer access connector
US20100179489A1 (en) * 2001-12-07 2010-07-15 Becton, Dickinson And Company Needleless luer access connector
US20040199126A1 (en) * 2001-12-07 2004-10-07 Harding Weston F Needleless luer access connector
US7708714B2 (en) 2002-02-11 2010-05-04 Baxter International Inc. Dialysis connector with retention and feedback features
US20050197646A1 (en) * 2002-02-11 2005-09-08 Brian Connell Dialysis connector with retention and feedback features
WO2004028588A3 (en) * 2002-09-26 2004-12-29 Mark Ashby Blood vessel puncture hemostatisis delivery systems
US20040102730A1 (en) * 2002-10-22 2004-05-27 Davis Thomas P. System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
US7335219B1 (en) 2002-11-04 2008-02-26 Sub-Q, Inc. Hemostatic device including a capsule
US8317821B1 (en) 2002-11-04 2012-11-27 Boston Scientific Scimed, Inc. Release mechanism
US7955353B1 (en) 2002-11-04 2011-06-07 Sub-Q, Inc. Dissolvable closure device
US7875043B1 (en) 2003-12-09 2011-01-25 Sub-Q, Inc. Cinching loop
US20060271016A1 (en) * 2004-11-05 2006-11-30 Fangrow Thomas F Soft-grip medical connector
US7824393B2 (en) 2004-11-05 2010-11-02 Icu Medical, Inc. Medical connector having high flow rate characteristics
US20060264910A1 (en) * 2004-11-05 2006-11-23 Fangrow Thomas F Soft-grip medical connector
US20060211998A1 (en) * 2004-11-05 2006-09-21 Fangrow Thomas F Soft-grip medical connector
US20060270999A1 (en) * 2004-11-05 2006-11-30 Fangrow Thomas F Soft-grip medical connector
US20060161115A1 (en) * 2004-11-05 2006-07-20 Fangrow Thomas F Soft-grip medical connector
US9415200B2 (en) 2004-11-05 2016-08-16 Icu Medical, Inc. Medical connector
US20070112313A1 (en) * 2004-11-05 2007-05-17 Fangrow Thomas F Soft-grip medical connector
US9186494B2 (en) 2004-11-05 2015-11-17 Icu Medical, Inc. Medical connector
US20060264854A1 (en) * 2005-02-01 2006-11-23 Fangrow Thomas F Jr Check valve for medical Y-site
US20060212005A1 (en) * 2005-02-01 2006-09-21 Fangrow Thomas F Jr Check valve for medical Y-site
US7670322B2 (en) 2005-02-01 2010-03-02 Icu Medical, Inc. Check valve for medical Y-site
US7931627B2 (en) 2005-02-01 2011-04-26 Icu Medical, Inc. Check valve for medical Y-site
US20060264852A1 (en) * 2005-02-01 2006-11-23 Fangrow Thomas F Jr Check valve for medical Y-site
US20060264853A1 (en) * 2005-02-01 2006-11-23 Fangrow Thomas F Jr Check valve for medical Y-site
US20060173420A1 (en) * 2005-02-01 2006-08-03 Fangrow Thomas F Jr Check valve for medical Y-site
US8105314B2 (en) 2006-10-25 2012-01-31 Icu Medical, Inc. Medical connector
US8398607B2 (en) 2006-10-25 2013-03-19 Icu Medical, Inc. Medical connector
US9533137B2 (en) 2006-10-25 2017-01-03 Icu Medical, Inc. Medical connector
US8628515B2 (en) 2006-10-25 2014-01-14 Icu Medical, Inc. Medical connector
DE102008046685A1 (en) * 2008-09-10 2010-04-15 Pobitschka, Walter, Dr. Method for removal of substance from open system, involves attaching nozzle to access of open system, where substance is sucked by nozzle and then transported further
DE102008051200A1 (en) * 2008-10-14 2010-04-15 Sandoz Ag Metering device for producing administration-container for treating diseases, comprises storage container for preparation, which communicates via access opening with environment
DE102008051198A1 (en) * 2008-10-14 2010-04-15 Sandoz Ag metering
US20100130919A1 (en) * 2008-11-21 2010-05-27 Baxter International Inc. Systems and methods for removing air from the patient's peritoneal cavity
US9555180B2 (en) 2008-11-21 2017-01-31 Baxter International Inc. Systems and methods for removing air from the patient's peritoneal cavity
US8454579B2 (en) 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
US9278206B2 (en) 2009-03-25 2016-03-08 Icu Medical, Inc. Medical connectors and methods of use
US9440060B2 (en) 2009-03-25 2016-09-13 Icu Medical, Inc. Medical connectors and methods of use
USD644731S1 (en) 2010-03-23 2011-09-06 Icu Medical, Inc. Medical connector
US9192753B2 (en) 2010-05-17 2015-11-24 Icu Medical, Inc. Medical connectors and methods of use
US8758306B2 (en) 2010-05-17 2014-06-24 Icu Medical, Inc. Medical connectors and methods of use
US9750926B2 (en) 2010-05-17 2017-09-05 Icu Medical, Inc. Medical connectors and methods of use
US9205243B2 (en) 2010-05-17 2015-12-08 Icu Medical, Inc. Medical connectors and methods of use
US8992505B2 (en) * 2011-04-18 2015-03-31 Thorne Consulting & Intellectual Property, LLC Medical syringe filling and valving
US20120323173A1 (en) * 2011-04-18 2012-12-20 Thorne Consulting And Intellectual Property, Llc Medical syringe filling and valving
USD786427S1 (en) 2014-12-03 2017-05-09 Icu Medical, Inc. Fluid manifold
USD793551S1 (en) 2014-12-03 2017-08-01 Icu Medical, Inc. Fluid manifold
DE102015118011A1 (en) * 2015-10-22 2017-04-27 Human Med Ag Device for transplantation of body fat

Similar Documents

Publication Publication Date Title
US3494352A (en) Apparatus for taking multiple samples
US3707146A (en) Means to inject a plastic into a cavity to produce a replica thereof
US3477432A (en) Combination mixing and injecting medical syringe
US3543751A (en) Oral airway with inflatable cuff
US3395705A (en) Medical suction apparatus
US3398743A (en) Closed system irrigating apparatus for viscus organs
US3177870A (en) Secondary administration system
US3211151A (en) Catheters
US3169529A (en) Tracheostomy tube
US5167636A (en) Cannula sealing mechanism
US5391145A (en) Irrigation control valve for endoscopic instrument
US2466042A (en) Internal heat-treatment device
US4836199A (en) Aspirating/ventilating apparatus and method
US2945496A (en) Dental instrument for immobilizing tissue
US4983160A (en) Rigid transparent fluid conduit for ophthalmic surgical irrigation
US5188591A (en) Irrigation control valve for endoscopic instrument
US3858572A (en) Insufflation device
US2322753A (en) Surgical apparatus
US5447494A (en) Composite irrigation and suction probe
US5195994A (en) Coupling for joining flexible tubing for medical purposes
US3794035A (en) Suction system for skin treatment
US4638539A (en) Aspirating/ventilating apparatus and method
US3021841A (en) Intravenous administration equipment
US5586821A (en) Bone cement preparation kit
US3087492A (en) Valved catheters