SU406545A1 - CANARY FOR CONNECTING THE CARDIOVASCULAR SYSTEM WITH THE DEVICE OF ARTIFICIAL CIRCULATION - Google Patents
CANARY FOR CONNECTING THE CARDIOVASCULAR SYSTEM WITH THE DEVICE OF ARTIFICIAL CIRCULATIONInfo
- Publication number
- SU406545A1 SU406545A1 SU1744634A SU1744634A SU406545A1 SU 406545 A1 SU406545 A1 SU 406545A1 SU 1744634 A SU1744634 A SU 1744634A SU 1744634 A SU1744634 A SU 1744634A SU 406545 A1 SU406545 A1 SU 406545A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cardiovascular system
- canary
- artificial circulation
- blood
- cannula
- Prior art date
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- Prostheses (AREA)
Description
1one
Изобретение относитс к мед.ици1нской технике .The invention relates to medical technology.
Известна каеюл дл соединени сердечнососудистой системы с алларатом искусствениого кравообращени , ооде ржаща эЛа1СТ1ИЧ1ную трубку. Однако така каиюл не обеапечивает снижени гемолиз-а «ров-и и не предотвращает обратнопо кровотока из аорты в левый желудочек.The known method is to connect the cardiovascular system with the allarate of artisan caravale, which leads to an eLa1CT1ICH1 tube. However, such a device does not guarantee a decrease in hemolysis-a-ditch-i and does not prevent the return of blood flow from the aorta to the left ventricle.
Дл снижени гемолиза кров-и и предотвращени обратного кроватока из аорты в левый желудочек эластична трубка снабжена наду«ны1м баллоном, сое1ЦИ1ненны1М с иим контрольным баллоном и трубкой длз отса)СЫ(ва1Н« «рови и воздуха, одвн конец которой и-меет отверстие на боковой поверхности эластичной трубки, а другой - штуцер.To reduce hemolysis of the blood and to prevent the back of the bed from the aorta into the left ventricle, the elastic tube is equipped with a nascent balloon, one h1, one with a reference balloon and a dosing tube) CH side surface of the elastic tube, and the other - fitting.
На фит. 1 изображен общ.ий вид канюли в раз резе; на фиг. 2 - вид сверху по сечению А--А и вид по стрелке Б.On the fit. 1 shows a general view of the cannula in section; in fig. 2 - top view along section A - A and view along arrow B.
Канюл дл соединени сердеч.но-сооуД|И|стой системы с аппаратом И;окусственного кровообращени содержит эла1стич1ную трубку /, снабженную «адувным 5а.Ллоном 2, контрольлый баллон 3 и трубку 4 дл отсасывани крови и воз духа, оди.н конец которой заканчиваетс отверстием на боковой поверхности эла стич«ой трубки /, а другой - щтуцером 5.A cannula for connection of the heart-sooD | And | resistant system with the apparatus I; the circulatory circulation contains an electric tube / equipped with an auger 5a. ends with a hole in the side surface of the elastic tube / and the other with a clamp 5.
При выполнении, например, срединной торакотомии вскрывают сердечную сумку конюлируют полые вены и подключают к экстракорпоральной системе. Левый желудочек вывод т в рану, на его верхушке накладывают П-образный ШОВ, в зоне шва делают колотую рануWhen performing, for example, median thoracotomy, the cardiac pouch is opened, the vena cava is pinched and connected to the extracorporeal system. The left ventricle is brought into the wound, a U-shaped suture is placed on its top, a puncture wound is made in the suture area
и ввод т в рану канюлю. Извлекают наполнитель-;прО вадНИ1К и соедин ют артериальную канюлю с артери альной магистралью экстракорпоральной систе1мы. Штуцер 5 подключают к коронар:но му отсосу дл отсасывани крови иand a cannula is inserted into the wound. The filler is removed and the arterial cannula is connected to the arterial trunk of the extracorporeal system. The fitting 5 is connected to the coronary: a new suction for suction of blood and
воздуха. Начин аетс перфузи , надувной баллон 2 расшир етс , прикрыва выход из желудочка . Возврат крови идет ортоградным путем через канюлю большого диаметра без поврежде П- стеНКн аорты. После деканюл ции П-образный шов на верхушке левого желудочка зав зываетс и подкрепл етс Z-образиымof air. The perfusion begins, the inflatable balloon 2 expands, covering the ventricular outlet. Blood return is orthograde through the cannula of a large diameter without damage to the P-steNc aorta. After decantation, the U-shaped suture on the apex of the left ventricle is tied up and supported by Z-shaped
ШВОМ.Seam.
П р е д .VI е т н з о б р е т е и и Канюл дл соединени сердечно-сосудистой системы с аппаратом нскусствен;ного кровообрашени , содержаща эластичную трубку, отличающа с тем, что, с целью снижени гемолнза крови и предотвращени обратного кровотока из аорты в левый желудочек, эластичиа труака снабжена «адувньтм баллоно.м, ооединенным с ннм контрольныМ баллоном и т|рубкой дл отсасывани крови и воздуха, один конец которой имеет отверстие на боковой поверхности эластичной трубки, а другой - гитуцер.Preferably .VI of the Invention and Cannula for connecting the cardiovascular system with an apparatus; an artificial blood circulation containing an elastic tube, characterized in that, in order to reduce blood hemolysis and prevent reverse The blood flow from the aorta to the left ventricle, the elastic tube is fitted with a balloon, connected to the control balloon and equipped for suction of blood and air, one end of which has an opening on the lateral surface of the elastic tube and the other on the gyutometer.
Ч .H
А-АAa
Фи2. /Phi2. /
ВиоБVioB
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Риг. 2Rig. 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1744634A SU406545A1 (en) | 1972-02-18 | 1972-02-18 | CANARY FOR CONNECTING THE CARDIOVASCULAR SYSTEM WITH THE DEVICE OF ARTIFICIAL CIRCULATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1744634A SU406545A1 (en) | 1972-02-18 | 1972-02-18 | CANARY FOR CONNECTING THE CARDIOVASCULAR SYSTEM WITH THE DEVICE OF ARTIFICIAL CIRCULATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU406545A1 true SU406545A1 (en) | 1973-11-21 |
Family
ID=20502177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1744634A SU406545A1 (en) | 1972-02-18 | 1972-02-18 | CANARY FOR CONNECTING THE CARDIOVASCULAR SYSTEM WITH THE DEVICE OF ARTIFICIAL CIRCULATION |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU406545A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2825107C1 (en) * | 2019-11-18 | 2024-08-20 | Новафлоу | Bidirectional arterial cannula for extracorporeal membrane oxygenation, introducer stylet and removal stylet |
-
1972
- 1972-02-18 SU SU1744634A patent/SU406545A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2825107C1 (en) * | 2019-11-18 | 2024-08-20 | Новафлоу | Bidirectional arterial cannula for extracorporeal membrane oxygenation, introducer stylet and removal stylet |
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