SU585840A1 - Trochar - Google Patents
TrocharInfo
- Publication number
- SU585840A1 SU585840A1 SU681268843A SU1268843A SU585840A1 SU 585840 A1 SU585840 A1 SU 585840A1 SU 681268843 A SU681268843 A SU 681268843A SU 1268843 A SU1268843 A SU 1268843A SU 585840 A1 SU585840 A1 SU 585840A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tube
- stylet
- trocar
- working end
- drainage
- Prior art date
Links
Landscapes
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
(54) ТРОАКАР(54) TROAKAR
1one
Изобретение OTIHOCHTCH к медицинской технике , а именно к хирургическим илструмеита .м, предназна-чеильш дл проведени дренировани .The invention of the OTIHOCHTCH to medical technology, namely, surgical ilstrumeitis, is intended for drainage.
Известен троакар, содержащий стилет и Т|рубку с отверсти ми, в стенках у рабочего кюнца, причем стилет установлен в трубке с зазаром..A trocar containing a stylet and a T | cabin with openings is known in the walls of a working Kyunz, the stylet being installed in a tube with a gap.
ОднаКО при установке посто нного дренажа троакар TpaeiMHpyeT м гкие ткани пациента .However, when a permanent drainage is installed, the TpaeiMHpyeT trocar has soft tissue from the patient.
С целью уменьшени травмы при устан-овке посто нного дренажа трубка Т1роакара выполнена из эластичного материала с коническим рабочим концом, причем внут1ренний диаметр трубки выполнен со ступенчатым переходом на меньший диаметр в коническом конце, а ст1илет имеет кольцевой упор, расположенный за острием.In order to reduce injuries during permanent drainage installation, the T1roakar tube is made of elastic material with a conical working end, the inner diameter of the tube being made with a stepwise transition to a smaller diameter at the conical end, and the stiletto has an annular abutment located behind the tip.
На фиг. 1 изображен троакар с частичным разрезом; на фиг. 2 - вид но стрелке А на фиг. 1.FIG. 1 shows a trocar with a partial cut; in fig. 2 shows but arrow A in FIG. one.
Троа.кар содержит трубку 1 с отверсти ми 2 в бОКовых стенках у рабочего конца 3 и стилет 4 с руко ткой 5, установленный в трубке 1 с зазором. Трубка 1 выполнена из эластичного материала с коническим рабочим концом 3, причем внут1ренний диаметр трубки выполнен со ступенчатым переходом на меньший диаметр в коническом ко(нце 3.The trocar includes a tube 1 with holes 2 in the side walls at the working end 3 and a stylet 4 with a handle 5 mounted in the tube 1 with a gap. The tube 1 is made of elastic material with a conical working end 3, and the inner diameter of the tube is made with a stepwise transition to a smaller diameter in the conical tube (nce 3.
Стилет 4 имеет кольцевой унор 6, расположеннный аа острием 7.Stiletto 4 has an annular dis 6, located aa edge 7.
Троакар используетс следуюш;им образом. Конический конец 3 с острием 7 стилета 4 обеспечивают по пружение троакара в м гкие ткани. При продвижении трубки 1 в м гкие ткани острие 7 и конический конец 3 обеспечивают ее коррегированное, на необходимуюThe trocar is used in the following way. The conical end 3 with tip 7 of the stylet 4 provides for trocar spring in soft tissues. When tube 1 is advanced in soft tissues, the tip 7 and the conical end 3 ensure its corrected, to the necessary
глубину, введение рабочего конца трубки. Наличие отверстий 2 в рабочем конце трубки , позвол ет контролировать попадание его в Д|ренируемую полость, на что указывает выделение жидкости (гно ) из дистального конца троакар-дренажной трубки, котора прох одит через отверсти 2 и ш,ель между стилетом 4 и стенкой трубки.depth, the introduction of the working end of the tube. The presence of holes 2 at the working end of the tube allows one to control its penetration into the cavity, as indicated by the release of fluid (pus) from the distal end of the trocar-drainage tube that runs through the holes 2 and sh, spruce between the stylet 4 and the wall tube.
Троакар можно примен ть при надлобковом одномоментном дренировании мочевого пузыр с оставлением посто нного дренажа мочевого пузыр , дренировании лоханки (нефротомии ), кавернозных и адсцедирующих полостей легкого и других органов. Применение в медицинской практике троакаров разных диаметров обеспечит дренирование полостей с меньшей травмой, что имеет большое клиническое значение в медицинской практике, особенно в военно-полевой хирургии.Trocar can be used for suprapubic simultaneous drainage of the bladder, leaving a constant drainage of the bladder, drainage of the pelvis (nephrotomy), cavernous and adsorbing cavities of the lung and other organs. Application in medical practice of trocars of different diameters will provide drainage of cavities with less trauma, which is of great clinical importance in medical practice, especially in military field surgery.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU681268843A SU585840A1 (en) | 1968-09-09 | 1968-09-09 | Trochar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU681268843A SU585840A1 (en) | 1968-09-09 | 1968-09-09 | Trochar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU585840A1 true SU585840A1 (en) | 1977-12-30 |
Family
ID=20443323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU681268843A SU585840A1 (en) | 1968-09-09 | 1968-09-09 | Trochar |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU585840A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409462A (en) * | 1993-12-30 | 1995-04-25 | Cordis Corporation | Cyst puncture catheter assembly |
| US8360970B2 (en) | 2005-06-22 | 2013-01-29 | Vycor Medical, Inc. | Surgical access instruments for use with spinal or orthopedic surgery |
| US8409083B2 (en) | 2005-06-17 | 2013-04-02 | Vycor Medical, Inc. | Surgical access methods for use with delicate tissues |
| US9216015B2 (en) | 2004-10-28 | 2015-12-22 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
| US9737287B2 (en) | 2014-05-13 | 2017-08-22 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
| US10376258B2 (en) | 2016-11-07 | 2019-08-13 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| US10543016B2 (en) | 2016-11-07 | 2020-01-28 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| RU2754737C1 (en) * | 2020-11-18 | 2021-09-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Пензенский государственный университет» (ФГБОУ ВО "ПГУ") | Combined trocar |
-
1968
- 1968-09-09 SU SU681268843A patent/SU585840A1/en active
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409462A (en) * | 1993-12-30 | 1995-04-25 | Cordis Corporation | Cyst puncture catheter assembly |
| US9968415B2 (en) | 2004-10-28 | 2018-05-15 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
| US9216015B2 (en) | 2004-10-28 | 2015-12-22 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
| US9386974B2 (en) | 2004-10-28 | 2016-07-12 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
| US9968414B2 (en) | 2004-10-28 | 2018-05-15 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
| US8409083B2 (en) | 2005-06-17 | 2013-04-02 | Vycor Medical, Inc. | Surgical access methods for use with delicate tissues |
| US9307969B2 (en) | 2005-06-17 | 2016-04-12 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
| US9566052B2 (en) | 2005-06-17 | 2017-02-14 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
| US9675331B2 (en) | 2005-06-17 | 2017-06-13 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
| US9782157B2 (en) | 2005-06-17 | 2017-10-10 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
| US8360970B2 (en) | 2005-06-22 | 2013-01-29 | Vycor Medical, Inc. | Surgical access instruments for use with spinal or orthopedic surgery |
| US9737287B2 (en) | 2014-05-13 | 2017-08-22 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
| US10327748B2 (en) | 2014-05-13 | 2019-06-25 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
| US11116487B2 (en) | 2014-05-13 | 2021-09-14 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
| US10376258B2 (en) | 2016-11-07 | 2019-08-13 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| US10543016B2 (en) | 2016-11-07 | 2020-01-28 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| US11045182B2 (en) | 2016-11-07 | 2021-06-29 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| US11517347B2 (en) | 2016-11-07 | 2022-12-06 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
| RU2754737C1 (en) * | 2020-11-18 | 2021-09-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Пензенский государственный университет» (ФГБОУ ВО "ПГУ") | Combined trocar |
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