WO2004103441A1 - Procede de pontage cardiaque, appareil permettant sa mise en oeuvre, et canule vasculaire - Google Patents

Procede de pontage cardiaque, appareil permettant sa mise en oeuvre, et canule vasculaire Download PDF

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Publication number
WO2004103441A1
WO2004103441A1 PCT/RU2003/000226 RU0300226W WO2004103441A1 WO 2004103441 A1 WO2004103441 A1 WO 2004103441A1 RU 0300226 W RU0300226 W RU 0300226W WO 2004103441 A1 WO2004103441 A1 WO 2004103441A1
Authority
WO
WIPO (PCT)
Prior art keywords
κροvi
cannula
blood
chτο
substitute
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.)
Ceased
Application number
PCT/RU2003/000226
Other languages
English (en)
Russian (ru)
Inventor
Sergey Nikolaevich Bagayev
Vladimir Nikolaevich Zakharov
Valeri Aleksandrovich Orlov
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.)
INSTITUT LASERNOY PHIZIKI SO RAN
Original Assignee
INSTITUT LASERNOY PHIZIKI SO RAN
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
Application filed by INSTITUT LASERNOY PHIZIKI SO RAN filed Critical INSTITUT LASERNOY PHIZIKI SO RAN
Priority to AU2003242009A priority Critical patent/AU2003242009A1/en
Priority to PCT/RU2003/000226 priority patent/WO2004103441A1/fr
Publication of WO2004103441A1 publication Critical patent/WO2004103441A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/38—Blood oxygenation

Definitions

  • the invention is related to medicine, and specifically, to medical technologies, medical equipment and medical instruments.
  • the prior art The various methods of the artifacts and equipment for their operation are known and are widely used.
  • the mentioned methods include the delivery of sprinklers, a substitute or a mixture thereof to an ar- P ⁇ ⁇ a ⁇ a ⁇ e ⁇ u ⁇ e ⁇ uzii ⁇ vi in a ⁇ e ⁇ ialny s ⁇ sud s ⁇ s ⁇ by is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya, and s ⁇ ve ⁇ s ⁇ venn ⁇ , a ⁇ a ⁇ a ⁇ y is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya ⁇ d ⁇ azdelyayu ⁇ sya into two types: with ne ⁇ e ⁇ yvn ⁇ y ⁇ e ⁇ uziey and ⁇ ulsi ⁇ uyuschey ⁇ e ⁇ uziey, ⁇ ichem, ⁇ slednie of u ⁇ myanu ⁇ y ⁇ in nas ⁇ yaschee v ⁇ emya is ⁇ lzu
  • P ⁇ i is ⁇ lz ⁇ vanii izves ⁇ ny ⁇ s ⁇ s ⁇ b ⁇ v and a ⁇ a ⁇ a ⁇ v v ⁇ zni ⁇ ae ⁇ b ⁇ lsh ⁇ e ⁇ liches ⁇ v ⁇ ⁇ a ⁇ izi ⁇ l ⁇ giches ⁇ i ⁇ na ⁇ usheny, vyzyvayuschi ⁇ ⁇ azlichnye ⁇ sl ⁇ zheniya, ⁇ e ⁇ mu v ⁇ ss ⁇ an ⁇ vi ⁇ elny ⁇ e ⁇ i ⁇ d ⁇ sle ⁇ vedenny ⁇ ⁇ e ⁇ atsy with is ⁇ uss ⁇ vennym ⁇ v ⁇ b ⁇ ascheniem dli ⁇ sya d ⁇ s ⁇ a ⁇ chn ⁇ d ⁇ lg ⁇ ⁇ ⁇ a ⁇ im ⁇ sl ⁇ zheniyam, na ⁇ ime ⁇ , ⁇ n ⁇ sya ⁇ sya:
  • sl ⁇ zhenie forces u ⁇ ug ⁇ y de ⁇ matsii elas ⁇ iches ⁇ g ⁇ ⁇ a ⁇ asa and a ⁇ ivn ⁇ g ⁇ s ⁇ ascheniya glad ⁇ i ⁇ mi ⁇ tsi ⁇ v s ⁇ en ⁇ a ⁇ e ⁇ y s ⁇ zdae ⁇ in ni ⁇ v ⁇ lnu s ⁇ uchivaniya, ⁇ bes ⁇ echivayuschuyu s ⁇ anenie za ⁇ uchenn ⁇ g ⁇ ⁇ a, ⁇ dde ⁇ zhivaya not ⁇ l ⁇ ⁇ s ⁇ u ⁇ a ⁇ elnuyu s ⁇ s ⁇ avlyayuschuyu ⁇ vi movement, n ⁇ , ch ⁇ vazhn ⁇ - and v ⁇ ascha ⁇ elnuyu.
  • the functional area of the rotational component of the movement is independent of the distribution of vessels, the value of which is shared is variable. Summing up on every small part of the domestic system, the named integration of the integrated system will become larger.
  • the indicator of this activity is a variable arterial diastolic pressure.
  • Izves ⁇ en, na ⁇ ime ⁇ , s ⁇ s ⁇ b is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya, v ⁇ lyuchayuschy supply ⁇ ven ⁇ sn ⁇ y sis ⁇ emy ⁇ vyu (and / or ⁇ vezameni ⁇ elya) ⁇ u ⁇ em its ⁇ ulsi ⁇ uyuschey ⁇ dachi in a ⁇ e ⁇ ialny s ⁇ sud, ⁇ bes ⁇ echenie ⁇ s ⁇ u ⁇ a ⁇ eln ⁇ g ⁇ its ⁇ dvizheniya ⁇ ⁇ ven ⁇ sn ⁇ y sis ⁇ eme and removing josvanny ⁇ of a circle and / or circle of a substitute from a venous system through a venous vessel [C.S.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ ⁇ edlagae ⁇ sya s ⁇ s ⁇ b is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya, v ⁇ lyuchayuschy supply ⁇ ven ⁇ sn ⁇ y sis ⁇ emy ⁇ vyu and / or ⁇ vezameni ⁇ elem ⁇ u ⁇ em ⁇ ulsi ⁇ uyuschey ⁇ dachi michvanny ⁇ ⁇ vi and / or ⁇ vezameni ⁇ elya in a ⁇ e ⁇ ialny s ⁇ sud, removal josvanny ⁇ ⁇ vi and / or ⁇ vezameni ⁇ elya of ⁇ ven ⁇ sn ⁇ y sis ⁇ emy che ⁇ ez ven ⁇ zny s ⁇ sud in ⁇ m ⁇ dachu Circumstances and / or substitutes carry out such a way that they are allowed to operate in an
  • ⁇ ⁇ aches ⁇ ve s ⁇ eds ⁇ va ⁇ dachi ⁇ vi and / or in ⁇ vezameni ⁇ elya ⁇ ven ⁇ snuyu sis ⁇ emu in ⁇ ulsi ⁇ uyuschem ⁇ ezhime m ⁇ zhe ⁇ is ⁇ lz ⁇ va ⁇ sya ⁇ ulsi ⁇ uyuschy nas ⁇ 0 ⁇ ⁇ aches ⁇ ve s ⁇ eds ⁇ va ⁇ b ⁇ gascheniya ⁇ vi and / or ⁇ vezameni ⁇ elya ⁇ isl ⁇ d ⁇ m m ⁇ zhe ⁇ is ⁇ lz ⁇ va ⁇ sya ⁇ sigena ⁇ .
  • the pump may be used to remove the wheel and / or the substitute from venous vessels. ⁇ ⁇ 2004/103441
  • ⁇ izi ⁇ l ⁇ gichn ⁇ s ⁇ ⁇ ab ⁇ y a ⁇ a ⁇ a ⁇ a is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya d ⁇ s ⁇ igae ⁇ sya ⁇ a ⁇ zhe ⁇ em, ch ⁇ ⁇ izv ⁇ di ⁇ eln ⁇ s ⁇ nas ⁇ sa ⁇ inudi ⁇ eln ⁇ g ⁇ ⁇ vi removal and / or from ⁇ vezameni ⁇ elya ven ⁇ zn ⁇ g ⁇ s ⁇ suda s ⁇ ve ⁇ s ⁇ venn ⁇ ⁇ avna ⁇ izv ⁇ di ⁇ eln ⁇ s ⁇ i ⁇ ulsi ⁇ uyuscheg ⁇ ⁇ e ⁇ uzi ⁇ nn ⁇ g ⁇ nas ⁇ sa, nagne ⁇ ayuscheg ⁇ ⁇ v and / or in ⁇ vezameni ⁇ el a ⁇ e ⁇ ialny s ⁇ sud.
  • the large minute volume of treatment is
  • connection of the device with the arterial vessel may be performed in the form of a special cannula.
  • the medical cannula is a large, easy-to-use or difficult-to-use patient with a small working part.
  • the cannulas are distinguished: analogous, neurological, ophthalmic, obstructive,
  • Vessels of 0 cannula are different; the known configurations are known.
  • the end canal cannula is known, which is made in the form of a glass case, the working part has no need to remove the plug (there is no need to Most of the cannulas are inserted through the wall of the vessel - arteries or veins, and are fixed in a vessel with a free trial, which is extended to the amount of 5 shauls.
  • the back of the glass tube, an easy-to-use part of the cannula is its connecting part; ⁇ . ⁇ . Bakuleva, ⁇ .12, - ⁇ : Ed. “The Great Soviet Encyclopedia”, 1959, p. 167].
  • P ⁇ i is ⁇ lz ⁇ vanii e ⁇ y ⁇ anyuli to 0 ⁇ ds ⁇ edineniya ⁇ ven ⁇ sny ⁇ s ⁇ sud ⁇ v ⁇ a ⁇ a ⁇ u is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya ⁇ na ⁇ bes ⁇ echivae ⁇ ⁇ l ⁇ ⁇ s ⁇ u ⁇ a ⁇ eln ⁇ e movement ⁇ vi in s ⁇ suda ⁇ not ⁇ bes ⁇ echivae ⁇ ⁇ b ⁇ az ⁇ vaniya vin ⁇ v ⁇ g ⁇ ⁇ a ⁇ vi in s ⁇ suda ⁇ ⁇ ven ⁇ sn ⁇ y sis ⁇ emy. ⁇ ⁇ 2004/103441
  • a special medium for a cannula can be a disc, a substitute, or a mixture of it. If such a cannula is used for other purposes, except for artificially purchased products, as a result of a fluid medium, various medications, ointments and other products may be used. For the convenience of connecting a cannula to a boat, a larger part of it can be used by cornering its connection part, otherwise it can be used.
  • the connecting part of the cannula of the cannula which is easily connected to the appliance hose, is intensively connected to the appliance, or may be connected to a cylinder.
  • the general view of the proposed canal cannula is shown in FIG.
  • the cannula has a working part of 10, a connecting part of 11 and a final channel of 12.
  • the working part of the cannula of 10 is executed in the form of a spiral.
  • FIG. 4 a general view of the cannula with a working part, an integrated front corner and a connecting part is shown, but the general part of it has been completed in part on the left.
  • Such cannulas are intended for vessels of a large group of friends, first of all, for the connection to ar-
  • FIG. 5 a general view of the cannula with a working part, an integrated front corner and a connecting part, in particular, the working part of it has been taken into account, is shown.
  • Such cannulas are intended for small-sized vessels, where there is a screwdriver with a direct charging direction.
  • the device is equipped with an electronic device equipped with the above-described cannula, the following.
  • the apparatus is artificially disintegrated.
  • ⁇ n s ⁇ de ⁇ zhi ⁇ ⁇ e ⁇ uzi ⁇ nny ⁇ ulsi ⁇ uyuschy nas ⁇ s 1 ⁇ sigena ⁇ 2 s ⁇ sudis ⁇ uyu a ⁇ e ⁇ ialnuyu ⁇ anyulyu 3 s ⁇ sudis ⁇ ye ven ⁇ znye ⁇ anyuli 4 ⁇ eze ⁇ vua ⁇ for sb ⁇ a ⁇ vi 5 ⁇ na ⁇ ny d ⁇ enazh 6 zhelud ⁇ ch ⁇ vy d ⁇ enazh 7 v ⁇ zdushny ⁇ il ⁇ 8 and 9.
  • d ⁇ lni ⁇ elny nas ⁇ s S ⁇ sudis ⁇ ye ven ⁇ znye ⁇ anyuli 4 vv ⁇ dya ⁇ in ve ⁇ nyuyu and the lower hollow veins, and the judged arterial cannula 3 - in the arterial vessel.
  • ⁇ ⁇ eze ⁇ vua ⁇ for 5 sb ⁇ a ⁇ vi introduced ⁇ na ⁇ ny drainage 6 and ventricular drainage 7.
  • the perusal pump 1 is connected to the vessel and the arterial cannula.
  • venous cannulas 4 When the device is connected to the patient, venous cannulas 4 enter the upper and lower hollow veins, and the arterial canal 3 enter the artery, as shown in Fig. 2.
  • An additional pump 9 is active in returning from the venerable unit of the western part of the city and the vehicle is in contact with the vehicle. ⁇ ⁇ 2004/103441
  • the optional pump 9 discharges in oxygen 2, where it saturates acid.
  • a low pressure tank is supplied to the pressurized pump 1 through an air filter 8, which prevents the gas embolism. Gas bubble in the case of ⁇
  • the perusal pump 1 generates a pulsating delivery of the boot to the arterial vessel through the rendered arterial cannula 3, the end part of the vessel entered into the named system.
  • the general view of the cannula 3 ⁇ is shown in Fig. 3.
  • the rotors take advantage of the energy flow and ensure an optimal ratio of the rotational speed to the rotor speed. It has been established that the unknown property for the inoculated flow 0 of the fluid in the inert channels allows the propulsion to be supplied to the screw.
  • the seri- ous-judged system is a non-compliant channel; in fact, there is a neglected transfer of money. Due to the large component of the movement of the vessel, 5 vessels are separated, the volume of vessels is increased, there is a considerable increase in pressure IMMEDIATELY VESSELS OF VESSELS BEGIN TO OPERATE, INSTALLING THE CIRCLE. ⁇ As a result of the boot-up, it is possible to use the maximum system in the traditional system in the traditional system.
  • the first in the head section of the airport is 3/2. ⁇ me ⁇ g ⁇ , v ⁇ ascha ⁇ elny ⁇ m ⁇ nen ⁇ movement vin ⁇ v ⁇ g ⁇ ⁇ a ⁇ vi ⁇ bes ⁇ echivae ⁇ ⁇ as ⁇ edelenny dias ⁇ liches ⁇ y g ⁇ adien ⁇ , na ⁇ avlenny on ⁇ e ⁇ d ⁇ lenie ⁇ as ⁇ edelenn ⁇ g ⁇ s ⁇ sudis ⁇ g ⁇ s ⁇ ivleniya and d ⁇ s ⁇ izheniya glavn ⁇ y goal - e ⁇ e ⁇ ivn ⁇ s ⁇ mi ⁇ tsi ⁇ ulyatsii.
  • ⁇ edlagaemye s ⁇ s ⁇ b is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ v ⁇ b ⁇ ascheniya, a ⁇ a ⁇ a ⁇ for eg ⁇ ⁇ susches ⁇ vleniya and s ⁇ sudis ⁇ aya ⁇ anyulya ⁇ bes ⁇ echivayu ⁇ ⁇ izi ⁇ l ⁇ gichn ⁇ s ⁇ ⁇ v ⁇ a in ⁇ ven ⁇ sn ⁇ y sis ⁇ eme, is ⁇ lyuchayu ⁇ ne ⁇ b ⁇ dim ⁇ s ⁇ ⁇ vedeniya gem ⁇ dilyutsii not ⁇ ebue ⁇ s ⁇ zdaniya izby ⁇ chn ⁇ g ⁇ pressure ⁇ e ⁇ uzi ⁇ nnym nas ⁇ s ⁇ m, ch ⁇ in sv ⁇ yu ⁇ che ⁇ ed us ⁇ anyae ⁇ mn ⁇ g ⁇ chislennye 5 na ⁇ ush
  • the cannula cannula in general is shown, where 10 is the working part of the cannula, 11 is the connecting part of the cannula, 12 is the canal.
  • 10 is the working part of the cannula
  • 11 is the connecting part of the cannula
  • 12 is the canal.
  • 0 ⁇ a ⁇ ig. 4
  • a cannula with a left-hand working part, a convenient angle for the connecting part is illustrated.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention a trait à un procédé de pontage cardiaque, selon lequel l'on procède à l'alimentation du système vasculaire en sang et/ou en substitut sanguin, par l'injection pulsée desdits sang et/ou substitut sanguin dans une artère, et par leur élimination du système vasculaire par l'intermédiaire des veines : L'apport de sang et/ou de substitut sanguin est effectué de façon que ces derniers pénètrent dans ladite artère selon une trajectoire hélicoïdale. L'invention concerne également, pour la mise en oeuvre du procédé, un appareil de pontage cardiaque et une canule vasculaire. L'appareil selon l'invention comprend un moyen de distribution de sang et/ou de substitut sanguin dans le système vasculaire selon un régime pulsatoire, un moyen d'oxygénation du sang et/ou du substitut sanguin, un moyen permettant de relier l'appareil aux veines, et un moyen permettant de relier l'appareil à une artère, qui est adapté de façon que le sang et/ou le substitut sanguin pénètrent dans ladite artère sous forme de flux hélicoïdal. La canule selon l'invention comprend un corps allongé possédant deux extrémités, la section adjacente à l'une desdites extrémités étant la partie de liaison de la canule, et la section adjacente à l'autre extrémité étant la partie fonctionnelle de la canule. Ladite canule se présente sous la forme d'une spirale. Un canal traversant est situé dans ledit corps allongé, de manière qu'un fluide entre dans ledit canal par l'extrémité adjacente à la partie de liaison de la canule, et en sorte par l'extrémité adjacente à la partie fonctionnelle de cette dernière.
PCT/RU2003/000226 2003-05-22 2003-05-22 Procede de pontage cardiaque, appareil permettant sa mise en oeuvre, et canule vasculaire Ceased WO2004103441A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003242009A AU2003242009A1 (en) 2003-05-22 2003-05-22 Method for cardia bypass, device for carrying out said method and a vascular cannula
PCT/RU2003/000226 WO2004103441A1 (fr) 2003-05-22 2003-05-22 Procede de pontage cardiaque, appareil permettant sa mise en oeuvre, et canule vasculaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2003/000226 WO2004103441A1 (fr) 2003-05-22 2003-05-22 Procede de pontage cardiaque, appareil permettant sa mise en oeuvre, et canule vasculaire

Publications (1)

Publication Number Publication Date
WO2004103441A1 true WO2004103441A1 (fr) 2004-12-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002894A2 (fr) * 1985-11-12 1987-05-21 Electro-Catheter Corporation Dispositif externe d'assistance cardiaque pulsatile
SU1362467A1 (ru) * 1986-02-03 1987-12-30 Институт сердечно-сосудистой хирургии им.А.Н.Бакулева Протез легочной артерии
SU1426592A1 (ru) * 1987-02-09 1988-09-30 Научно-Исследовательский Институт Трансплантологии И Искусственных Органов Способ искусственного кровообращени
SU1680206A1 (ru) * 1989-01-17 1991-09-30 Kopin Viktor Устройство для нагнетания крови с пульсирующим потоком
US5275580A (en) * 1990-03-08 1994-01-04 Kenji Yamazaki Auxiliary artificial heart of the embedded-in-body type
US5437601A (en) * 1992-03-03 1995-08-01 Runge; Thomas M. Blood conduit and pulsatile cardiopulmonary bypass pump system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002894A2 (fr) * 1985-11-12 1987-05-21 Electro-Catheter Corporation Dispositif externe d'assistance cardiaque pulsatile
SU1362467A1 (ru) * 1986-02-03 1987-12-30 Институт сердечно-сосудистой хирургии им.А.Н.Бакулева Протез легочной артерии
SU1426592A1 (ru) * 1987-02-09 1988-09-30 Научно-Исследовательский Институт Трансплантологии И Искусственных Органов Способ искусственного кровообращени
SU1680206A1 (ru) * 1989-01-17 1991-09-30 Kopin Viktor Устройство для нагнетания крови с пульсирующим потоком
US5275580A (en) * 1990-03-08 1994-01-04 Kenji Yamazaki Auxiliary artificial heart of the embedded-in-body type
US5437601A (en) * 1992-03-03 1995-08-01 Runge; Thomas M. Blood conduit and pulsatile cardiopulmonary bypass pump system

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