US2866457A - Apparatus for administration of parenteral fluids - Google Patents
Apparatus for administration of parenteral fluids Download PDFInfo
- Publication number
- US2866457A US2866457A US629530A US62953056A US2866457A US 2866457 A US2866457 A US 2866457A US 629530 A US629530 A US 629530A US 62953056 A US62953056 A US 62953056A US 2866457 A US2866457 A US 2866457A
- Authority
- US
- United States
- Prior art keywords
- fluid
- administration
- check valve
- parenteral
- conduit
- 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
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8359—Inspection means
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Definitions
- a flow-controlling device such as a multiple-way stopcock must include a relatively complicated fluid passage system and is therefore expensive to manufacture and, additionally, is diflficult to clean and sterilize. Further, the operation of such a flow control device is relatively involved and unless the person handling the administration is quited skilled, more than one operator is usually required.
- the present invention provides a simple apparatus assembly enabling supplemental medication to be added to an existing intravenous administration set-up.
- This apparatus is extremely simple and positive in its opera tion. With previous set-ups, the time lost in opening and closing of valves, shut off clamps and the like could be quite lengthy and frequently, in surgery, the time lost in such procedures is critical. In addition, a slight maladjustment can result in a loss of the fluid level in the drip chamber which is utilized to control the rate of flow of the parenteral fluid. All of difficulties and objections are overcome with the apparatus of the present invention.
- Figure 1 is a side view, partly in section, showing an apparatus assembly embodying the present invention.
- Figure 2 is a section taken along the line 22 in Figure 1, showing the construction of the check valve.
- a container for a suitable parenteral fluid the latter being closed with a puncturable stopper, as is well-known in the art.
- a flow meter or drip meter is inserted through the stopper in the container 6 and provides a means for observing the rate of the flow of fluid from the container 6.
- a length of tubing 8 connects the outlet end of the drip meter to a check valve, generally indicated at 9.
- the other end of the check valve is connected by tubing 10 to a Y-connection, generally indicated at 11.
- the Y-connection includes a first inlet leg or passage 12, a second inlet leg or passage 13, and an outlet leg or passage 14, the latter being connected by a length of tubing 16 to an adapter 17, the latter being fitted within the hub 18 of a needle 19.
- the second leg 13 is connected by a short length of tubing 21 to a second check valve, generally indicated Patented Dec. 30, 1958 ice by a screw clamp, generally indicated at 27.
- a second check valve generally indicated Patented Dec. 30, 1958 ice by a screw clamp, generally indicated at 27.
- the inlet 23 on the second check valve 22 is closed as by a sterile cover. If it is desired during the course of the administration of the parenteral fluid from container 6 to administer a supplementary fluid, for example, an anesthetic medication such as sodium pentothal, it is only necessary to uncover the inlet 23, insert the end 24 of syringe 26 and inject the supplementary medication into the fluid.
- any other fluid feeding means can be employed.
- any device well-known in the art can be utilized and one can use a ball-check or a flap check valve, as desired. That depicted is one which is well-known and which includes a disc 31 supported on several lugs 35 in spaced relation to the sidewalls 32 of check valve body 33' to permit free fluid flow in one direction. The disc is also spaced closely adjacent to the end of check valve inlet 34. If fluid flow reversal occurs, the disc is moved slightly upwardly to cover the end of the inlet 34 and so prevent the back-flow of fluid.
- the inlet end 23 of the second check valve 22 is exposed and if the length of tubing between the Y-connector 11 and needle 19 is unduly long, it is possible, under some circumstances, to aspirate air into the system. This can be avoided in either of two ways.
- the overall length of tubing between the end of the needle 19 and the Y-connection is made relatively short so that the flow of fluid is incapable of aspirating air into the system past the check valve 22. If it is desired to provide a more positive check, check valve 22 can be maintained in closed position as by application of pressure from spring 25 so that it is only moved out of sealing position upon application of a positive external fluid force.
- a fluid container having an outlet, a drip meter connected to said outlet, a first check valve, a first fluid conduit connected first check valve, a Y-connection having a first and second at one end to said drip meter and at its other end to said inlet conduit and a common third outlet conduit, conduit means connecting the first check valve and the first inlet conduit, a second check valve connected to the second inlet conduit and having a movable valve member therein normally maintained in closed position and movable under positive fluid force application to permit fluid flow therethrough into the second inlet conduit and thence to the third outlet conduit.
- a fluid container having an outlet, a drip meter connected to said outlet, a first check valve, a first fluid conduit connected at one end to said drip meter and at its other end to said first check valve, a Y-connection having a first and second inlet conduit and a common third outlet conduit, conduit means conn:cting the first check valve and the first inlet conduit, a second check valve connected to the second inlet conduit and having a movable valve member therein normally maintained in closed position and movable under positive fluid force application to permit fluid flow therethrough into the second inlet conduit and thence to the third outlet conduit, the second check valve being adapted for connection to a hypodermic syringe whereby a liquid can be forced preferentially to the third outlet conduit.
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
R. C. MOORE Dec. 30, 1958 APPARATUS FOR ADMINISTRATION OF PARENTERAL FLUIDS Filed Dec. 20, 1956 INVENTOR. Russell 6. Moore EC/(HOFF 5L /c/ ATTORNEYS M 4% A MEMnrn 0F THE Fl United States Patent APPARATUS FOR ADMINISTRATION OF PARENTERAL FLUIDS Russell C. Moore, Orinda, Calif., assignor t0 Cutter Laboratories, Inc., a corporation of California Application December 20, 1956, Serial No. 629,530
2 Claims. (Cl. 128214) This invention relates to the administration of parenteral fluids.
It has been usual heretofore to include in the apparatus employed in the administration of parenteral fluids suitable clamps or a multiple-way stopcock to permit of the administration of two or more fluids. For example, it is sometimes desirable to administer an anesthetic or other supplementary medication during the course of administration of a parenteral fluid. It will be obvious that a flow-controlling device such as a multiple-way stopcock must include a relatively complicated fluid passage system and is therefore expensive to manufacture and, additionally, is diflficult to clean and sterilize. Further, the operation of such a flow control device is relatively involved and unless the person handling the administration is quited skilled, more than one operator is usually required.
The present invention provides a simple apparatus assembly enabling supplemental medication to be added to an existing intravenous administration set-up. This apparatus is extremely simple and positive in its opera tion. With previous set-ups, the time lost in opening and closing of valves, shut off clamps and the like could be quite lengthy and frequently, in surgery, the time lost in such procedures is critical. In addition, a slight maladjustment can result in a loss of the fluid level in the drip chamber which is utilized to control the rate of flow of the parenteral fluid. All of difficulties and objections are overcome with the apparatus of the present invention.
It is in general the broad object of the present invention to provide a novel, simple and improved apparatus for the administration of parenteral fluids.
The invention includes other objects and features of advantage, some of which, together with the foregoing, will appear hereinafter wherein the present preferred form of administration apparatus is disclosed. In the drawing accompanying and forming a part hereof, Figure 1 is a side view, partly in section, showing an apparatus assembly embodying the present invention.
Figure 2 is a section taken along the line 22 in Figure 1, showing the construction of the check valve.
. Referring to the drawing, I have indicated at 6 a container for a suitable parenteral fluid, the latter being closed with a puncturable stopper, as is well-known in the art. A flow meter or drip meter, generally indicated at 7, is inserted through the stopper in the container 6 and provides a means for observing the rate of the flow of fluid from the container 6. A length of tubing 8 connects the outlet end of the drip meter to a check valve, generally indicated at 9. The other end of the check valve is connected by tubing 10 to a Y-connection, generally indicated at 11. The Y-connection includes a first inlet leg or passage 12, a second inlet leg or passage 13, and an outlet leg or passage 14, the latter being connected by a length of tubing 16 to an adapter 17, the latter being fitted within the hub 18 of a needle 19.
The second leg 13 is connected by a short length of tubing 21 to a second check valve, generally indicated Patented Dec. 30, 1958 ice by a screw clamp, generally indicated at 27. Unless it is desired to administer a supplementary fluid, the inlet 23 on the second check valve 22 is closed as by a sterile cover. If it is desired during the course of the administration of the parenteral fluid from container 6 to administer a supplementary fluid, for example, an anesthetic medication such as sodium pentothal, it is only necessary to uncover the inlet 23, insert the end 24 of syringe 26 and inject the supplementary medication into the fluid.
system. The injected material cannot pass check valve 9 nor can the fluid in the system pass the check valve 22. Thus, the two portions of the system are isolated, one from the other, by the two check valves, yet the supplementary material can be injected into the fluid system and to the patient. In place of a syringe, any other fluid feeding means can be employed.
As suitable check valves, any device well-known in the art can be utilized and one can use a ball-check or a flap check valve, as desired. That depicted is one which is well-known and which includes a disc 31 supported on several lugs 35 in spaced relation to the sidewalls 32 of check valve body 33' to permit free fluid flow in one direction. The disc is also spaced closely adjacent to the end of check valve inlet 34. If fluid flow reversal occurs, the disc is moved slightly upwardly to cover the end of the inlet 34 and so prevent the back-flow of fluid.
If the inlet end 23 of the second check valve 22 is exposed and if the length of tubing between the Y-connector 11 and needle 19 is unduly long, it is possible, under some circumstances, to aspirate air into the system. This can be avoided in either of two ways. Preferably, the overall length of tubing between the end of the needle 19 and the Y-connection is made relatively short so that the flow of fluid is incapable of aspirating air into the system past the check valve 22. If it is desired to provide a more positive check, check valve 22 can be maintained in closed position as by application of pressure from spring 25 so that it is only moved out of sealing position upon application of a positive external fluid force.
From the foregoing, I believe it will be apparent that I have provided a novel, simple, and-improved apparatus for the administration of parenteral fluids and particularly for the administration of supplementary medication.
I claim:
1. In a parenteral fluid administration set, a fluid container having an outlet, a drip meter connected to said outlet, a first check valve, a first fluid conduit connected first check valve, a Y-connection having a first and second at one end to said drip meter and at its other end to said inlet conduit and a common third outlet conduit, conduit means connecting the first check valve and the first inlet conduit, a second check valve connected to the second inlet conduit and having a movable valve member therein normally maintained in closed position and movable under positive fluid force application to permit fluid flow therethrough into the second inlet conduit and thence to the third outlet conduit.
2. In a parenteral fluid administration set, a fluid container having an outlet, a drip meter connected to said outlet, a first check valve, a first fluid conduit connected at one end to said drip meter and at its other end to said first check valve, a Y-connection having a first and second inlet conduit and a common third outlet conduit, conduit means conn:cting the first check valve and the first inlet conduit, a second check valve connected to the second inlet conduit and having a movable valve member therein normally maintained in closed position and movable under positive fluid force application to permit fluid flow therethrough into the second inlet conduit and thence to the third outlet conduit, the second check valve being adapted for connection to a hypodermic syringe whereby a liquid can be forced preferentially to the third outlet conduit.
References Cited in thefile of this patent UNITED STATES PATENTS 181,940 Hovey et a1. Sept. 5, 1876
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US629530A US2866457A (en) | 1956-12-20 | 1956-12-20 | Apparatus for administration of parenteral fluids |
DEC5217U DE1794327U (en) | 1956-12-20 | 1957-12-16 | PARENTERAL FLUID ADMINISTRATION DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US629530A US2866457A (en) | 1956-12-20 | 1956-12-20 | Apparatus for administration of parenteral fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
US2866457A true US2866457A (en) | 1958-12-30 |
Family
ID=24523386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US629530A Expired - Lifetime US2866457A (en) | 1956-12-20 | 1956-12-20 | Apparatus for administration of parenteral fluids |
Country Status (2)
Country | Link |
---|---|
US (1) | US2866457A (en) |
DE (1) | DE1794327U (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999499A (en) * | 1958-07-11 | 1961-09-12 | Cutter Lab | Flexible check valve |
US4005710A (en) * | 1975-02-12 | 1977-02-01 | Abbott Laboratories | Parenteral apparatus with one-way valve |
US4133314A (en) * | 1976-12-06 | 1979-01-09 | American Hospital Supply Corporation | Extension transfer set |
WO1980002706A1 (en) * | 1979-06-04 | 1980-12-11 | Uresil Co | Apparatus and method for introducing fluid into and removing fluid from a living subject |
US4581014A (en) * | 1984-04-03 | 1986-04-08 | Ivac Corporation | Fluid infusion system |
US4608042A (en) * | 1985-09-25 | 1986-08-26 | Warner-Lambert Company | Apparatus for sequential infusion of medical solutions |
US4651780A (en) * | 1985-04-02 | 1987-03-24 | Divincenzo Guido A | Apparatus for visually monitoring and controlling the liquid flow in a pressure line |
US4673390A (en) * | 1984-11-29 | 1987-06-16 | Minnesota Mining & Manufacturing Company | Multiple solution IV system |
US4705506A (en) * | 1984-11-29 | 1987-11-10 | Minnesota Mining And Manufacturing Company | Multiple solution IV system with setup error protection |
US4714463A (en) * | 1984-11-29 | 1987-12-22 | Minnesota Mining And Manufacturing Company | Sequence valve for piggyback IV administration with tube reversal prevention |
US4915688A (en) * | 1987-12-03 | 1990-04-10 | Baxter International Inc. | Apparatus for administering solution to a patient |
US4935009A (en) * | 1988-06-10 | 1990-06-19 | Caldwell James B | Emergency drug injection system |
US5032117A (en) * | 1989-01-30 | 1991-07-16 | Motta Louis J | Tandem syringe |
US5184652A (en) * | 1991-07-02 | 1993-02-09 | Fan Chin Fu | Universal medication port |
US5195987A (en) * | 1991-08-16 | 1993-03-23 | Karpiak Kenneth D | Emergency I.V. set-up apparatus |
US5423751A (en) * | 1993-02-18 | 1995-06-13 | Harrison; Samuel W. | Contrast media dispensing apparatus |
US5575779A (en) * | 1994-12-30 | 1996-11-19 | Namic U.S.A. Corporation | Liquid regulator and method of use |
US5593385A (en) * | 1993-02-18 | 1997-01-14 | Harrison; Samuel W. | Contrast media dispensing apparatus |
US6520937B2 (en) | 2000-12-18 | 2003-02-18 | Scimed Life Systems, Inc. | Fluid injection device |
US6539248B1 (en) | 1993-07-14 | 2003-03-25 | Abbott Laboratories | Dye management system including an administration set with an in line burette |
US20070078398A1 (en) * | 2005-08-27 | 2007-04-05 | Dextradeur Alan J | Multi-branched anti-reflux valve |
US8066648B1 (en) * | 2004-02-25 | 2011-11-29 | Suros Surgical Systems, Inc. | Fluid connector and biopsy system including same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US181940A (en) * | 1876-09-05 | Improvement in hose-pipes | ||
US1578517A (en) * | 1924-12-23 | 1926-03-30 | George N Hein | Valve piston and barrel construction for hypodermic syringes |
US2446398A (en) * | 1946-09-21 | 1948-08-03 | Charley S Wilson | Handy comb |
US2538662A (en) * | 1950-01-24 | 1951-01-16 | Charles C Abbott | Expendable valve unit for surgical appliances |
DE874199C (en) * | 1948-04-01 | 1953-04-20 | Gasaccumulator Svenska Ab | Blood pump |
US2656835A (en) * | 1952-02-01 | 1953-10-27 | Eisenstein Edward | Intravenous attachment |
-
1956
- 1956-12-20 US US629530A patent/US2866457A/en not_active Expired - Lifetime
-
1957
- 1957-12-16 DE DEC5217U patent/DE1794327U/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US181940A (en) * | 1876-09-05 | Improvement in hose-pipes | ||
US1578517A (en) * | 1924-12-23 | 1926-03-30 | George N Hein | Valve piston and barrel construction for hypodermic syringes |
US2446398A (en) * | 1946-09-21 | 1948-08-03 | Charley S Wilson | Handy comb |
DE874199C (en) * | 1948-04-01 | 1953-04-20 | Gasaccumulator Svenska Ab | Blood pump |
US2538662A (en) * | 1950-01-24 | 1951-01-16 | Charles C Abbott | Expendable valve unit for surgical appliances |
US2656835A (en) * | 1952-02-01 | 1953-10-27 | Eisenstein Edward | Intravenous attachment |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999499A (en) * | 1958-07-11 | 1961-09-12 | Cutter Lab | Flexible check valve |
US4005710A (en) * | 1975-02-12 | 1977-02-01 | Abbott Laboratories | Parenteral apparatus with one-way valve |
US4133314A (en) * | 1976-12-06 | 1979-01-09 | American Hospital Supply Corporation | Extension transfer set |
WO1980002706A1 (en) * | 1979-06-04 | 1980-12-11 | Uresil Co | Apparatus and method for introducing fluid into and removing fluid from a living subject |
US4581014A (en) * | 1984-04-03 | 1986-04-08 | Ivac Corporation | Fluid infusion system |
US4673390A (en) * | 1984-11-29 | 1987-06-16 | Minnesota Mining & Manufacturing Company | Multiple solution IV system |
US4705506A (en) * | 1984-11-29 | 1987-11-10 | Minnesota Mining And Manufacturing Company | Multiple solution IV system with setup error protection |
US4714463A (en) * | 1984-11-29 | 1987-12-22 | Minnesota Mining And Manufacturing Company | Sequence valve for piggyback IV administration with tube reversal prevention |
US4651780A (en) * | 1985-04-02 | 1987-03-24 | Divincenzo Guido A | Apparatus for visually monitoring and controlling the liquid flow in a pressure line |
US4608042A (en) * | 1985-09-25 | 1986-08-26 | Warner-Lambert Company | Apparatus for sequential infusion of medical solutions |
EP0223346A1 (en) * | 1985-09-25 | 1987-05-27 | Henley Investments, Inc. | Apparatus for sequential infusion of medical solutions |
US4915688A (en) * | 1987-12-03 | 1990-04-10 | Baxter International Inc. | Apparatus for administering solution to a patient |
US4935009A (en) * | 1988-06-10 | 1990-06-19 | Caldwell James B | Emergency drug injection system |
US5032117A (en) * | 1989-01-30 | 1991-07-16 | Motta Louis J | Tandem syringe |
US5184652A (en) * | 1991-07-02 | 1993-02-09 | Fan Chin Fu | Universal medication port |
US5195987A (en) * | 1991-08-16 | 1993-03-23 | Karpiak Kenneth D | Emergency I.V. set-up apparatus |
US5423751A (en) * | 1993-02-18 | 1995-06-13 | Harrison; Samuel W. | Contrast media dispensing apparatus |
US5593385A (en) * | 1993-02-18 | 1997-01-14 | Harrison; Samuel W. | Contrast media dispensing apparatus |
US6539248B1 (en) | 1993-07-14 | 2003-03-25 | Abbott Laboratories | Dye management system including an administration set with an in line burette |
US5575779A (en) * | 1994-12-30 | 1996-11-19 | Namic U.S.A. Corporation | Liquid regulator and method of use |
US6520937B2 (en) | 2000-12-18 | 2003-02-18 | Scimed Life Systems, Inc. | Fluid injection device |
US8066648B1 (en) * | 2004-02-25 | 2011-11-29 | Suros Surgical Systems, Inc. | Fluid connector and biopsy system including same |
US20070078398A1 (en) * | 2005-08-27 | 2007-04-05 | Dextradeur Alan J | Multi-branched anti-reflux valve |
US20100210992A1 (en) * | 2005-08-27 | 2010-08-19 | Codman & Shurtleff | Multi-branched anti-reflux valve |
US9220877B2 (en) | 2005-08-27 | 2015-12-29 | DePuy Synthes Products, Inc. | Multi-branched anti-reflux valve |
Also Published As
Publication number | Publication date |
---|---|
DE1794327U (en) | 1959-08-27 |
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