SU459237A1 - Catheter - Google Patents

Catheter

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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
tube
catheter
balloon
vena cava
rigid
Prior art date
Application number
SU1895183A
Other languages
Russian (ru)
Inventor
Эдуард Федорович Малюгин
Иван Евгеньевич Смирнов
Original Assignee
2-Ой Московский Государственный Медицинский Институт Им.Н.И.Пирогова
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 2-Ой Московский Государственный Медицинский Институт Им.Н.И.Пирогова filed Critical 2-Ой Московский Государственный Медицинский Институт Им.Н.И.Пирогова
Priority to SU1895183A priority Critical patent/SU459237A1/en
Application granted granted Critical
Publication of SU459237A1 publication Critical patent/SU459237A1/en

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Description

(54) КАТЕТЕР (54) CATHETER

1 one

Изобретение относитс к медицинской технике . The invention relates to medical equipment.

Известен катетер дл тампонировани , содержащий эластичную трубку, на конце переход щую в две раздельные, и раздувной баллон . Known catheter plugging comprising an elastic tube, at the end of transition boiling in two separate, and inflatable balloon. Несоверщенен он тем, что при наполнении баллона полностью тампонируютс не только усть печеночных вен, но и нижн пола вена. Nesoverschenen it that when filling the balloon completely tamponiruyuts not only ust hepatic veins, but lower floor Vienna. Вследствие этого резко уменьщаетс минутный объем сердца, наблюдаетс быстрое падение артериального давлени . Due to this sharply umenschaets cardiac output, have a rapid drop in blood pressure.

Целью изобретени вл етс тампонирование устьев печеночных вен по нижней полой вене с возможностью оттока крови. The aim of the invention is a plugging mouths hepatic veins of the inferior vena cava, with blood outflow.

Дл этого трубка с баллоном выполнена жесткой, на боковой поверхности трубки и баллона проделано окно. To this tube with the balloon is made rigid, in the side surface of the tube and the balloon window done.

На фиг. FIG. 1 схематически изображен описываемый катетер, вид сверху; 1 schematically shows a catheter is described, top view; на фиг. FIG. 2 - разрез по А-А на фиг. 2 - section A-A in Fig. 3; 3; на фиг. FIG. 3 - разрез по Б-Б на фиг. 3 - a section along B-B in FIG. 2. 2.

Катетер содержит трубку 1 с баллоном 2 и две эластичные трубки 3, 4 меньшего диаметра . The catheter comprises a tube 1 with a cylinder 2 and two flexible tubes 3, 4 of smaller diameter. Трубка 1 с баллоном выполнена жесткой . 1 with the balloon tube is rigid. На боковой поверхности трубки и баллона имеетс окно 5. On the lateral surface of the tube and the container 5 there is a window.

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. Nebol'shchikh through an incision in the wall of the inferior vena cava, in its lower section partially filled with renal vein catheter is introduced into the lumen of the vessel and is conducted to the diaphragm layer. 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. As the filling cylinder becomes elongated cigar-shaped, wherein the rotating tube 3, 4, 5 dobivayuts installation cylinder window towards the front card semicircle vena cava sootvetsotvuyuschego abortive emoy liver lobe. Это позвол ет надежно тампонировать усть соответствующих вен резецируемой доли печени и обработать их практически бескровно. This allows reliably dab ust respective veins resected lobe of the liver and treat them almost bloodless. В то же врем сохран етс нормальный отток через окно баллона от здоровой ткани органа. At the same time, the normal flow is maintained through the container box from healthy body tissue. 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. Execution of the tube with a more rigid balloon allows to keep the outflow of the inferior vena cava due imeyuschemus inner lumen 6. After treatment of hepatic vein catheter is withdrawn from the lumen of the vessel and venotomy zaschivaets or tightened schvom purse string.

Предмет изобретени Subject of the 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. Catheter comprising a tube with a cylinder and two elastic smaller diameter tube, one of which communicates with the balloon, characterized in that, in order plugging mouths hepatic veins of the inferior vena cava, with blood outflow pipe ka with the balloon is rigid, on the side surface tube and the balloon window done.

Фигл Figl

S-Б S-B

/ /

А-А AA

Фиг 3 Figure 3

SU1895183A 1973-03-23 1973-03-23 Catheter SU459237A1 (en)

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

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Country Link
SU (1) SU459237A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
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

Cited By (27)

* Cited by examiner, † Cited by third party
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
US8808227B2 (en) 2003-02-21 2014-08-19 C. R. Bard, Inc. Multi-lumen catheter with separate distal tips
US9387304B2 (en) 2003-02-21 2016-07-12 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
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
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
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
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
US9669149B2 (en) 2004-06-09 2017-06-06 Bard Access Systems, Inc. Splitable tip catheter with bioresorbable adhesive
US9782535B2 (en) 2004-06-09 2017-10-10 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
US8696614B2 (en) 2007-10-26 2014-04-15 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
US9233200B2 (en) 2007-10-26 2016-01-12 C.R. Bard, Inc. Split-tip catheter including lateral distal openings
US10258732B2 (en) 2007-10-26 2019-04-16 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
US10207043B2 (en) 2007-10-26 2019-02-19 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
US8894601B2 (en) 2007-11-01 2014-11-25 C. R. Bard, Inc. Catheter assembly including triple lumen tip
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
US9579485B2 (en) 2007-11-01 2017-02-28 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

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