SU473506A1 - Blood oxygen saturation method - Google Patents

Blood oxygen saturation method

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Publication number
SU473506A1
SU473506A1 SU1928056A SU1928056A SU473506A1 SU 473506 A1 SU473506 A1 SU 473506A1 SU 1928056 A SU1928056 A SU 1928056A SU 1928056 A SU1928056 A SU 1928056A SU 473506 A1 SU473506 A1 SU 473506A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blood
oxygen
oxygen saturation
blood oxygen
saturation method
Prior art date
Application number
SU1928056A
Other languages
Russian (ru)
Inventor
Александр Алексеевич Шалимов
Александр Григорьевич Савенко
Original Assignee
Киевский научно-исследовательский институт клинической и экспериментальной хирургии
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.)
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Publication date
Application filed by Киевский научно-исследовательский институт клинической и экспериментальной хирургии filed Critical Киевский научно-исследовательский институт клинической и экспериментальной хирургии
Priority to SU1928056A priority Critical patent/SU473506A1/en
Application granted granted Critical
Publication of SU473506A1 publication Critical patent/SU473506A1/en

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Description

Изобретение относитс  к области медицины.This invention relates to the field of medicine.

Известек способ насыщени  крови кислородом прч искусственном кровообращении путем воздейсгви  на подаваемую смесь крови с кислородом ультразвукового колебани  с частотой 800-900 кГц и мощности 0,1 - 0,15 Вт/см Однако известный способ характеризуетс  недостаточной интенсивностью насыщени  крови кислородом.Lime is a method of saturating blood with oxygen by artificial blood circulation by acting on ultrasound oscillation with a frequency of 800-900 kHz and a power of 0.1-0.15 W / cm on the feed mixture of blood with oxygen. However, the known method is characterized by an insufficient intensity of oxygen saturation of blood.

Дл  повышени  интенсивности н.-ыщени  крови кислородом предлагаетс  ульград уковые колебани  накладывать в двух взаимно перпендикул рных направлени х.In order to increase the intensity of blood oxygenation, it is proposed that ultragradable vibrations be applied in two mutually perpendicular directions.

На чертеже показана схема реализации описываемого способа насыщени  крови кислородом .The drawing shows the scheme of implementation of the described method of oxygenation of blood.

От пациента по магистрали 1 в резервуар 2 подают венозную кровь, по магистрали 3 - кислород. В резервуаре 2 происходит смещивание пузырьков кислорода с кровью. Излучател ми 4 и 5, запитанными от генератора 6, создают в потоке крови два взаимно перпендикул рных пол . Ультразвуковые колебани  с частотой 800-900 кГц и мощностью 0,1- 0,15 Вт/см воздействуют на эритроциты, кото2From the patient on line 1 to the tank 2 venous blood is supplied, on line 3 - oxygen. In tank 2 oxygen bubbles are displaced with blood. Radiators 4 and 5, powered by generator 6, create two mutually perpendicular fields in the blood flow. Ultrasonic vibrations with a frequency of 800–900 kHz and a power of 0.1–0.15 W / cm affect erythrocytes, which

рые  вл ютс  носител .ми кислорода в крови, и заставл ет г; двигатьс  по траектории, близкой к окружности, благодар  чему увеличиваетс  веро тность соприкосновени  пузырьков кислорода с эритроцитами и происходит быстрое насыщение крови кислородом. По магистрали 7 насыщенную кислородом кровь ьо дают к пациенту, а отработанные газовые смеси удал ют по магистрали 8 из резервуара 2.rye are carriers of oxygen in the blood, and forces g; moving along a trajectory close to the circumference, thereby increasing the likelihood of oxygen bubbles contacting red blood cells and a rapid saturation of the blood with oxygen occurs. Via line 7, oxygenated blood is supplied to the patient, and exhaust gas mixtures are removed via line 8 from reservoir 2.

При осуществлении предлагаемого способа насыщение крови кислородом происходит 3-4 с.In the implementation of the proposed method, the oxygen saturation of the blood occurs 3-4 seconds.

Предмет изобретени Subject invention

Способ насыщени  крови кислородом при искусственном кровообращении, включающий сообщение магистрали подачи крови с источником кислорода и воздействие ультразвуковых колебаний, отличающийс  тем, что, с целью повышени  интенсивности насыщени  крови кислородом, воздействие ультразвуком производ т в двух взаимно перпендикул рных направлени х.The method of blood oxygenation under artificial blood circulation, including communication of the blood supply line with an oxygen source and the effect of ultrasonic vibrations, characterized in that, in order to increase the intensity of blood oxygenation, the effect of ultrasound is performed in two mutually perpendicular directions.

SU1928056A 1973-05-29 1973-05-29 Blood oxygen saturation method SU473506A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1928056A SU473506A1 (en) 1973-05-29 1973-05-29 Blood oxygen saturation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1928056A SU473506A1 (en) 1973-05-29 1973-05-29 Blood oxygen saturation method

Publications (1)

Publication Number Publication Date
SU473506A1 true SU473506A1 (en) 1975-06-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1928056A SU473506A1 (en) 1973-05-29 1973-05-29 Blood oxygen saturation method

Country Status (1)

Country Link
SU (1) SU473506A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058431A1 (en) * 2000-02-08 2001-08-16 Gendel Limited Method for loading a red blood cell with an agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058431A1 (en) * 2000-02-08 2001-08-16 Gendel Limited Method for loading a red blood cell with an agent

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