US3552393A - Transfusion device - Google Patents

Transfusion device Download PDF

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Publication number
US3552393A
US3552393A US847825A US84782569A US3552393A US 3552393 A US3552393 A US 3552393A US 847825 A US847825 A US 847825A US 84782569 A US84782569 A US 84782569A US 3552393 A US3552393 A US 3552393A
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United States
Prior art keywords
blood
pair
fluid
container
pumps
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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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US847825A
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English (en)
Inventor
Werner Willgerodt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medizintechnik Leipzig VEB
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Medizintechnik Leipzig VEB
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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • A61M1/772—Suction-irrigation systems operating alternately
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/64—Containers with integrated suction means
    • A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes

Definitions

  • Truluck Attorney Nolte & Nolte ABSTRACT A blood transfusion device for infusion of blood into a human body and for simultaneous removal of blood therefrom is equipped with two pair of pumps and respective valves arranged in two distinct units whereby, while one unit is removing the blood from the body through a distinct removing conduit, the other is supplying the blood through a distinct infusion conduit, the arrangement being such that a direct connection is made between the body and the receiving vessel through the removing conduit and another direct connection is made between the container holding the infusion fluid and the body through the infusion conduit.
  • the invention relates generally to a blood transfusion device and more particularly to a device for blood exchange treatment of newly borns who may have decomposing substances, such as bilirubin, in their blood. Such substances influence the blood negatively, therefore, in order to prevent debility, blood transfusion or complete exchange of the blood might be necessary.
  • a blood transfusion or exchange device having a blunt cone-shaped housing with a cone member pivotable within a range of 360 disposed in the center of the housing, with valves provided on the outside of the housing.
  • a syringe is mounted on the cone, with a lower bore outlet thereof made to communicate with a desired valve while rotating the lower .bore outlet to a position within its range.
  • Respective valves lead to a catheter which isintroduced into the navel vein of the child, to a blood container, a waste container and to a liquid container.
  • a further device which is adapted only for a single utilization.
  • Such device comprises two valve systems with connections to navel'catheters, two syringes, a blood container and a waste container.
  • One of the syringes sucks bloodfrom the blood container and presses it through the catheter into the navel vein through a valve.
  • the second syringe draws blood from the navel vein through the catheter and a valve system.'After opening a valve of the system, the drawn blood will be passed into the waste container.
  • the disadvantage of the last-mentioned device is that due to the various manual valve adjustments and to the-manual operation of the syringes, the drawn sick blood'may be inadvertently returned into the child.
  • a further blood exchange device which essentially consists of a five-way valve to which a syringe is fixedly connected.
  • a blood container, a catheter for introduction into the navel vein of the child, a waste container, a bottle and a pressure gauge are connected by means of transfer devices to the individual openings of the valve.
  • a handle is provided on the valve.
  • the five-way valve is first adjusted to'draw blood from the conduit which leads from the blood container, whereupon blood is sucked therefrom.
  • blood is injected into the navel vein, and subsequently blood is drawn from the childs body.
  • the five-way valve may be set to a further position for receiving a medicament which may also be introduced into the catheter and into the navel vein of the child.
  • This device has also shortcomings, since all parts thereof have to be cleaned after eachblood transfusion in order to prevent the auditority that the-decomposed blood will be in- ;an apparatus for infusing a fluid into a human body while fused by a wrong adjustment of the five'way valve during a subsequent transfusion.
  • lt is, therefore, an object of the invention to provide a blood transfusion device which maybe repeatedly used shortly after a previous transfusion.
  • lt is still a further object of the invention to provide a blood transfusion device, which is capable of preventing an inadvertent infusion of the drawn blood back into the human body.
  • the invention resides broadly in simultaneously removing a waste fluid therefrom, said apparatus comprising an infusion section including a container for said fluid to be infused, first pump means, conduit means for connecting the container to the first pump means and to the body, first means disposed in the conduit means for isolating the body from the container and from the first pump means during suction cycle of the first pump means, second means disposed in the conduit means for isolating the container from the first pump means during the compression cycle of the first pump means, a waste fluid removing section including a container for the waste fluid, second pump means, further conduit means for connecting the waste fluid container to the second pump means and to the body, third means disposed in the further conduit means for isolating the body rality of conduits are connectedto a piston-type injection system, the conduits being closedor opened by a springloaded magnetic valves and lead to a multichannel catheter, to blood containers and to a waste container, respectively.
  • the transfusion device is driven by a drive mechanism which through an intermediate drive drives preferably a pair of control rollers formed with curved driving bodies thereon.
  • the driving bodies are coupled to the piston rods of the piston injectors.
  • Each roller preferably controls contacts of an electromagnet which in turn controls spring-loaded magnet valves, the latter effecting opening and closing of the determined branches in the conduits.
  • the safe operation of the devices is ensured by sensors or interruptors provided with the pistons and the control rollers for exercising alternate control over the drive mechanisms and are coupled also to optical and acoustical signal devices for warning the operating personnel.
  • the interruptors break the circuit when 'cloggings or other operational emergencies occur and also actuate the visible and audible signal devices.
  • FIG. shows a diagrammatic view of the transfusion device according to the invention.
  • a multichannel catheter which is illustratively shown as including a pair of catheter branches 12 and 12', is connected with its branch 12' to an infusion section 1 whereas catheter branch 12 leads toa waste fluid section 2.
  • Infusion section 1 and waste-fluid-rernoving the pump and in the vicinity of the blood container may be subdivided into suction branches llband compression branches 11a.
  • a pair of arms are shown as operating in opposite phase and being driven by a driving mechanism which includes a motor 23 to which variable gear 24 is coupled in order to provide the motor with a range of speed.
  • variable drive through a linkage 25, which is schematically shown, drives a control roller 3, which i is provided with a curved driving body 4 having an ascending and a descending guiding surface 5 disposedtherearound to form a cam whereby the end portions of guiding pipes 6 of the respective piston rods serve as cam followers to be guided in slidable relationship therewith for reciprocal movement,
  • a control roller 3 which i is provided with a curved driving body 4 having an ascending and a descending guiding surface 5 disposedtherearound to form a cam whereby the end portions of guiding pipes 6 of the respective piston rods serve as cam followers to be guided in slidable relationship therewith for reciprocal movement
  • the guiding surface or guiding projection is such that it has an ascending and a descending semicircle around the control roller, similar to asingle-screw thread, the
  • the control roller 3 has a .pair of pistons preferably associated therewith as pointed out above, which pistons are disposed so that they are a full stroke apart during operation, i.e. one piston is in its lowermost position during the suction cycle, while the other is in its uppermost position on a compression cycle.
  • the control roller 3 further carries a projection 22 for purposes hereinafter described.
  • one of the main purposes of the present invention is to isolate the fresh blood sections during suction and compression cycles from the waste blood sections.
  • this branches 11b which are the suction branches from the container [3 of the respective sections, include magnetic valves, 16a and 16b, 16d respectively, whereas compression branches 11a in association with each pump include magnetic valves lfiband 16c.
  • drive roller 3 isin its position which causes pump 9 to be in its suction cycle as shown in the drawing, magnetic valve 160 is opened to provide a free path for the fresh blood from the container to the suction side of the pump, while at the same time magnet valve 16b is closed in order to prevent applying suction to the catheter l2 entering the child's body.
  • Opening of the magnetic valve 16a and closing simultaneously of the magnetic valve 16b is effected by a pair of contacts 17a and by a solenoid 16a a pair of contacts l7b and an associated solenoid 16b, respectively.
  • the pair of contacts actuates the solenoids in response to mechanical contact with the projection 22 formed on drive roller 3, which projection 22 is arranged on the drive roller 3 in such a manner and is correlated with the operation of the pump in such a way, that each time a suction cycle is about to begin, valve 16a is opened by solenoid 16a, and simultaneously 16b .is closed by solenoid 16b. Since pump 9 is arranged parallel with the pump 9 and operates therewith in a tandem fashion, a
  • the solenoid valve is schematically illustrated as a-spring-loaded magnetic valve, in which the solenoids 16a and 1612' are connected with their respective valves 16a and 16!) by mechanical connecting rods A and a, it is however understood'that the mechanical connections can be replaced by a single unitin which the pair of contacts 17a and 17b operate a solenoid valve of any known type.
  • pumps 9 and 9 operate in tandem, i.e., wl iil nip 9 isi'n its suction position, pump 9' is in its uppermos compression cycle.
  • valves 16c and 16d Operation of the valves 16c and 16d is effected by associated pairs of contacts 17c and 17d actuating a solenoid 16d and 160', respectively, which operate in a fashion'sin'i'ilar its operation is about .to turn, the projection 22 and 22 will reverse the state of valves 16a, 16b, 16c and 16b.
  • the waste removal section 2 includesfsimilai'ly to the infusion section, a pair of pumps 9a and 9a which are similarly arranged in theloops of catheter l2'. ln this Ia'tte r arrangement the reference numerals correspond to those discussed above.
  • FIG. represents an instant of such operation','i. e. an instant in which pump 9a is in its compressionstr e," and pump in its suction stroke
  • valve 162Dwil be closed and valve 16C will be openfThi's will result froni ihe fact that projections 22g and 22a, are arranged'on the control roller 3 in a similar fashion to that of the pjojections 22 and 22 on control roller 3 and operate in'like r naririerJThus, when pump 9a is in its suction cycle andsick blood is sucked from the persons body. through catheter 12. intoithe pump 9a.
  • valve 16A is open and valve 168 is closed.
  • valve 16A is open and valve 168 is closed.
  • Such closing and opening of the valves in the removing section isolates the waste blood container l4'from the pistons and from catheter 12' during the suction cycle, whereas the catheter 12 is isolated from the pistons during the compression cycle, at which time however the path to the waste containenis open.
  • the piston rods are provided with sensors 26a26d, along with similar sensors 27a and 27b provided on the driven axis of the control rollers 3 and 3.
  • the sensors include circuitbreaking devices which under emergency conditions, such/as clogging in the conduits, interrupt the current to drive means 23.
  • the sensors are preferably placed ina series loop 28 which controls througharelay coil 29 asignal loop 30,i n ...which a device for producing an audible signal and a device 19 for producing a visible signal are connected which finstgization of coil 29 through loop 28 become actuated,
  • the valves 16A and 16D are operatedbycontacts 17A: -17B' through associated electromagnets w -1 6A' -;'1 6B', similarly as in the system described in connectionwiththeinfusion section.
  • theinvention provides a bloodrtransfusion or exchange device, in which continuous operationispossible without the necessity of shutting down the deviceforeleaning purposes.
  • the device as pointedout above..;is.providedwith separate loops for the fresh blood and for the-rwaste blood- It is noted that .the illustrative embodiment shows only apair the device in emergency conditions such as clogging of any of the conduits, and provides visual and audible signals for the operating personnel about such conditions.
  • the device in accordance with the invention is also operable at variable rate of speed.
  • Apparatus for infusing a fluid into a human body while simultaneously removing a waste fluid therefrom comprising a distinct infusion section including a container for said fluid to be infused, first pump means comprising a pair of pumps cooperating in such a way that one of said pair is operating in the suction cycle thereof while the other of said pair is operating in the compression cycle thereof, thereby causing a continuous flow of the pumped fluid, conduit means for connecting said container directly to said first pump means and therefrom directly to the body, first means disposed in said conduit means for isolating the body from each respective one of said pair of pumps during the suction cycle thereof, second means disposed in said conduit means for isolating said container from each respective one of said pair of pumps during said compression cycle thereof, a distinct waste-fluidrespective one of said pair of pumps during the compression cycle thereof, fourth means disposed in said further conduit means for isolating the waste fluid container from each one of said pair of pumps during the suction cycle thereof, said pump means and said isolating means

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
US847825A 1965-08-17 1969-07-31 Transfusion device Expired - Lifetime US3552393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD11265565 1965-08-17

Publications (1)

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US3552393A true US3552393A (en) 1971-01-05

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Application Number Title Priority Date Filing Date
US847825A Expired - Lifetime US3552393A (en) 1965-08-17 1969-07-31 Transfusion device

Country Status (7)

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US (1) US3552393A (enrdf_load_stackoverflow)
CH (1) CH426109A (enrdf_load_stackoverflow)
DE (1) DE1491860C3 (enrdf_load_stackoverflow)
DK (1) DK111912B (enrdf_load_stackoverflow)
GB (1) GB1060040A (enrdf_load_stackoverflow)
NL (1) NL6512366A (enrdf_load_stackoverflow)
SU (1) SU452935A3 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701350A (en) * 1970-07-28 1972-10-31 Harvey C Guenther Blood exchanging apparatus and process
US4705508A (en) * 1985-09-30 1987-11-10 Regents Of The University Of Minnesota Apparatus and method for rapid infusion of circulatory supportive fluids
US4994026A (en) * 1988-08-31 1991-02-19 W. R. Grace & Co.-Conn. Gravity flow fluid balance system
US5782796A (en) * 1995-02-10 1998-07-21 Baxter International Inc. Foldable dialysis unit with integral pump and a method for performing solution exchange
US9649436B2 (en) 2011-09-21 2017-05-16 Bayer Healthcare Llc Assembly method for a fluid pump device for a continuous multi-fluid delivery system
US10507319B2 (en) 2015-01-09 2019-12-17 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES507210A0 (es) * 1981-11-17 1983-01-01 Gaelico Gallega Electr Instrum Perfeccionamientos en equipos automaticos para excanguino- transfusion y administracion controlada en fluidoterapia.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US343827A (en) * 1886-06-15 melcher
US996697A (en) * 1911-01-13 1911-07-04 Peter J Bode Pump.
US1127065A (en) * 1913-11-06 1915-02-02 Truman Parshall Mechanical movement.
US2625933A (en) * 1949-05-10 1953-01-20 Peter F Salisbury Blood transfer mechanism
US2625932A (en) * 1949-01-10 1953-01-20 Peter F Salisbury Blood transfer apparatus
US2925047A (en) * 1953-03-23 1960-02-16 Gen Metals Corp Rotary hydraulic pump
US3098480A (en) * 1960-11-29 1963-07-23 William D Worthington System for fluid transfusion
US3291151A (en) * 1963-11-06 1966-12-13 Selmer M Loken Fluid exchange system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US343827A (en) * 1886-06-15 melcher
US996697A (en) * 1911-01-13 1911-07-04 Peter J Bode Pump.
US1127065A (en) * 1913-11-06 1915-02-02 Truman Parshall Mechanical movement.
US2625932A (en) * 1949-01-10 1953-01-20 Peter F Salisbury Blood transfer apparatus
US2625933A (en) * 1949-05-10 1953-01-20 Peter F Salisbury Blood transfer mechanism
US2925047A (en) * 1953-03-23 1960-02-16 Gen Metals Corp Rotary hydraulic pump
US3098480A (en) * 1960-11-29 1963-07-23 William D Worthington System for fluid transfusion
US3291151A (en) * 1963-11-06 1966-12-13 Selmer M Loken Fluid exchange system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701350A (en) * 1970-07-28 1972-10-31 Harvey C Guenther Blood exchanging apparatus and process
US4705508A (en) * 1985-09-30 1987-11-10 Regents Of The University Of Minnesota Apparatus and method for rapid infusion of circulatory supportive fluids
US4994026A (en) * 1988-08-31 1991-02-19 W. R. Grace & Co.-Conn. Gravity flow fluid balance system
US5782796A (en) * 1995-02-10 1998-07-21 Baxter International Inc. Foldable dialysis unit with integral pump and a method for performing solution exchange
US6117122A (en) * 1995-02-10 2000-09-12 Baxter International Inc. Foldable dialysis unit with integral pump and a method for performing solution exchange
US9649436B2 (en) 2011-09-21 2017-05-16 Bayer Healthcare Llc Assembly method for a fluid pump device for a continuous multi-fluid delivery system
US9700672B2 (en) 2011-09-21 2017-07-11 Bayer Healthcare Llc Continuous multi-fluid pump device, drive and actuating system and method
US10507319B2 (en) 2015-01-09 2019-12-17 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
US11491318B2 (en) 2015-01-09 2022-11-08 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
US12201802B2 (en) 2015-01-09 2025-01-21 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof

Also Published As

Publication number Publication date
DK111912B (da) 1968-10-21
NL6512366A (enrdf_load_stackoverflow) 1967-03-28
GB1060040A (en) 1967-02-22
DE1491860C3 (de) 1973-09-20
SU452935A3 (ru) 1974-12-05
DE1491860A1 (de) 1969-06-04
CH426109A (de) 1966-12-15
DE1491860B2 (de) 1973-02-22

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