SU459237A1 - Catheter - Google Patents
CatheterInfo
- Publication number
- SU459237A1 SU459237A1 SU1895183A SU1895183A SU459237A1 SU 459237 A1 SU459237 A1 SU 459237A1 SU 1895183 A SU1895183 A SU 1895183A SU 1895183 A SU1895183 A SU 1895183A SU 459237 A1 SU459237 A1 SU 459237A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- balloon
- tube
- catheter
- vena cava
- window
- Prior art date
Links
Landscapes
- External Artificial Organs (AREA)
Description
(54) КАТЕТЕР(54) CATHETER
1one
Изобретение относитс к медицинской технике .The invention relates to medical technology.
Известен катетер дл тампонировани , содержащий эластичную трубку, на конце переход щую в две раздельные, и раздувной баллон . Несоверщенен он тем, что при наполнении баллона полностью тампонируютс не только усть печеночных вен, но и нижн пола вена. Вследствие этого резко уменьщаетс минутный объем сердца, наблюдаетс быстрое падение артериального давлени .A catheter for plugging is known, containing an elastic tube, which transforms into two separate tubes, and an inflatable balloon at the end. It is incomparable by the fact that when the balloon is filled, not only the mouth of the hepatic veins, but also the lower floor of the vein are completely tamponed. As a result, the minute volume of the heart is sharply reduced, a rapid drop in blood pressure is observed.
Целью изобретени вл етс тампонирование устьев печеночных вен по нижней полой вене с возможностью оттока крови.The aim of the invention is the plugging of the mouths of the hepatic veins along the inferior vena cava with the possibility of blood outflow.
Дл этого трубка с баллоном выполнена жесткой, на боковой поверхности трубки и баллона проделано окно.For this, a balloon tube is made rigid, a window is made on the side surface of the tube and balloon.
На фиг. 1 схематически изображен описываемый катетер, вид сверху; на фиг. 2 - разрез по А-А на фиг. 3; на фиг. 3 - разрез по Б-Б на фиг. 2.FIG. 1 schematically shows the described catheter, top view; in fig. 2 is a section along A-A in FIG. 3; in fig. 3 is a section along BB in FIG. 2
Катетер содержит трубку 1 с баллоном 2 и две эластичные трубки 3, 4 меньшего диаметра . Трубка 1 с баллоном выполнена жесткой . На боковой поверхности трубки и баллона имеетс окно 5.The catheter contains a tube 1 with a balloon 2 and two elastic tubes 3, 4 of smaller diameter. Tube 1 with balloon is made rigid. There is a window 5 on the side surface of the tube and balloon.
Через небольщой разрез в стенке нижней полой вены, в ее отделе ниже почечных вен частично наполненный катетер ввод т в просвет сосуда и провод т до уровн диафрагмы. По мере наполнени баллон приобретает продолговатую сигарообразную форму, причем поворачива трубки 3, 4, добиваютс установки окна 5 баллона в сторону отдела передней полуокружности полой вены, соответсотвующего неудал емой доле печени. Это позвол ет надежно тампонировать усть соответствующих вен резецируемой доли печени и обработать их практически бескровно. В то же врем сохран етс нормальный отток через окно баллона от здоровой ткани органа. Выполнение трубки с баллоном более жесткой позвол ет сохранить отток по нижней полой вене благодар имеющемус внутреннему просвету 6. После обработки печеночных вен катетер выводитс из просвета сосуда и венотоми защиваетс или зат гиваетс кисетным щвом.Through a small incision in the wall of the inferior vena cava, in its section below the renal veins, a partially filled catheter is inserted into the vessel lumen and guided to the level of the diaphragm. As the balloon is filled, it becomes an elongated cigar-shaped shape, and by turning the tubes 3, 4, the cylinder 5 is positioned in the direction of the anterior poluocircle section of the vena cava, corresponding to the non-removed lobe of the liver. This makes it possible to reliably tampon the mouth of the corresponding veins of the resected lobe of the liver and to process them almost without blood. At the same time, normal outflow through the balloon window from healthy organ tissue is maintained. Making the tube with a balloon more rigid allows the outflow through the inferior vena cava to be maintained due to the available inner lumen 6. After the hepatic veins are processed, the catheter is removed from the lumen of the vessel and the venotom is retained or tightened with a purse string.
Предмет изобретени Subject invention
Катетер, содержащий трубку с баллоном и две эластичные трубки меньшего диаметра, одна из которых сообщаетс с баллоном, отличающийс тем, что, с целью тампонировани устьев печеночных вен по нижней полой вене с возможностью оттока крови, труб ка с баллоном выполнена жесткой, на боковой поверхности трубки и баллона проделано окно.A catheter containing a balloon tube and two elastic tubes of a smaller diameter, one of which communicates with a balloon, characterized in that, in order to plug the mouths of the hepatic veins along the inferior vena cava with the possibility of blood outflow, the balloon tube is made rigid on the lateral surface tube and balloon done window.
ФиглFig
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А-АAa
Фиг 3Fig 3
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1895183A SU459237A1 (en) | 1973-03-23 | 1973-03-23 | Catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1895183A SU459237A1 (en) | 1973-03-23 | 1973-03-23 | Catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU459237A1 true SU459237A1 (en) | 1975-02-05 |
Family
ID=20545922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1895183A SU459237A1 (en) | 1973-03-23 | 1973-03-23 | Catheter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU459237A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684363A (en) * | 1984-10-31 | 1987-08-04 | American Hospital Supply Corporation | Rapidly inflatable balloon catheter and method |
US8021321B2 (en) | 2002-02-07 | 2011-09-20 | C. R. Bard, Inc. | Split tip dialysis catheter |
US8066660B2 (en) | 2007-10-26 | 2011-11-29 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US8092415B2 (en) | 2007-11-01 | 2012-01-10 | C. R. Bard, Inc. | Catheter assembly including triple lumen tip |
US8152951B2 (en) | 2003-02-21 | 2012-04-10 | C. R. Bard, Inc. | Multi-lumen catheter with separate distal tips |
US8206371B2 (en) | 2003-05-27 | 2012-06-26 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US8292841B2 (en) | 2007-10-26 | 2012-10-23 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US8500939B2 (en) | 2007-10-17 | 2013-08-06 | Bard Access Systems, Inc. | Manufacture of split tip catheters |
US8992454B2 (en) | 2004-06-09 | 2015-03-31 | Bard Access Systems, Inc. | Splitable tip catheter with bioresorbable adhesive |
USD748252S1 (en) | 2013-02-08 | 2016-01-26 | C. R. Bard, Inc. | Multi-lumen catheter tip |
US9579485B2 (en) | 2007-11-01 | 2017-02-28 | C. R. Bard, Inc. | Catheter assembly including a multi-lumen configuration |
US10258768B2 (en) | 2014-07-14 | 2019-04-16 | C. R. Bard, Inc. | Apparatuses, systems, and methods for inserting catheters having enhanced stiffening and guiding features |
-
1973
- 1973-03-23 SU SU1895183A patent/SU459237A1/en active
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684363A (en) * | 1984-10-31 | 1987-08-04 | American Hospital Supply Corporation | Rapidly inflatable balloon catheter and method |
US8021321B2 (en) | 2002-02-07 | 2011-09-20 | C. R. Bard, Inc. | Split tip dialysis catheter |
US9387304B2 (en) | 2003-02-21 | 2016-07-12 | C.R. Bard, Inc. | Multi-lumen catheter with separate distal tips |
US8808227B2 (en) | 2003-02-21 | 2014-08-19 | C. R. Bard, Inc. | Multi-lumen catheter with separate distal tips |
US8152951B2 (en) | 2003-02-21 | 2012-04-10 | C. R. Bard, Inc. | Multi-lumen catheter with separate distal tips |
US10105514B2 (en) | 2003-05-27 | 2018-10-23 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US8206371B2 (en) | 2003-05-27 | 2012-06-26 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US8597275B2 (en) | 2003-05-27 | 2013-12-03 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US10806895B2 (en) | 2003-05-27 | 2020-10-20 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US9572956B2 (en) | 2003-05-27 | 2017-02-21 | Bard Access Systems, Inc. | Methods and apparatus for inserting multi-lumen split-tip catheters into a blood vessel |
US9782535B2 (en) | 2004-06-09 | 2017-10-10 | Bard Access Systems, Inc. | Splitable tip catheter with bioresorbable adhesive |
US9669149B2 (en) | 2004-06-09 | 2017-06-06 | Bard Access Systems, Inc. | Splitable tip catheter with bioresorbable adhesive |
US8992454B2 (en) | 2004-06-09 | 2015-03-31 | Bard Access Systems, Inc. | Splitable tip catheter with bioresorbable adhesive |
US8500939B2 (en) | 2007-10-17 | 2013-08-06 | Bard Access Systems, Inc. | Manufacture of split tip catheters |
US10207043B2 (en) | 2007-10-26 | 2019-02-19 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US10258732B2 (en) | 2007-10-26 | 2019-04-16 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US12076475B2 (en) | 2007-10-26 | 2024-09-03 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US9174019B2 (en) | 2007-10-26 | 2015-11-03 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US11338075B2 (en) | 2007-10-26 | 2022-05-24 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US9233200B2 (en) | 2007-10-26 | 2016-01-12 | C.R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US11260161B2 (en) | 2007-10-26 | 2022-03-01 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US8696614B2 (en) | 2007-10-26 | 2014-04-15 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US8540661B2 (en) | 2007-10-26 | 2013-09-24 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US8292841B2 (en) | 2007-10-26 | 2012-10-23 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US8066660B2 (en) | 2007-10-26 | 2011-11-29 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US9579485B2 (en) | 2007-11-01 | 2017-02-28 | C. R. Bard, Inc. | Catheter assembly including a multi-lumen configuration |
US10518064B2 (en) | 2007-11-01 | 2019-12-31 | C. R. Bard, Inc. | Catheter assembly including a multi-lumen configuration |
US8092415B2 (en) | 2007-11-01 | 2012-01-10 | C. R. Bard, Inc. | Catheter assembly including triple lumen tip |
US9610422B2 (en) | 2007-11-01 | 2017-04-04 | C. R. Bard, Inc. | Catheter assembly |
US8894601B2 (en) | 2007-11-01 | 2014-11-25 | C. R. Bard, Inc. | Catheter assembly including triple lumen tip |
US11918758B2 (en) | 2007-11-01 | 2024-03-05 | C. R. Bard, Inc. | Catheter assembly including a multi-lumen configuration |
USD748252S1 (en) | 2013-02-08 | 2016-01-26 | C. R. Bard, Inc. | Multi-lumen catheter tip |
US10258768B2 (en) | 2014-07-14 | 2019-04-16 | C. R. Bard, Inc. | Apparatuses, systems, and methods for inserting catheters having enhanced stiffening and guiding features |
US10857330B2 (en) | 2014-07-14 | 2020-12-08 | C. R. Bard, Inc. | Apparatuses, systems, and methods for inserting catheters having enhanced stiffening and guiding features |
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