SU1435246A1 - Arrangement for puncture and catheterization - Google Patents
Arrangement for puncture and catheterization Download PDFInfo
- Publication number
- SU1435246A1 SU1435246A1 SU843813723A SU3813723A SU1435246A1 SU 1435246 A1 SU1435246 A1 SU 1435246A1 SU 843813723 A SU843813723 A SU 843813723A SU 3813723 A SU3813723 A SU 3813723A SU 1435246 A1 SU1435246 A1 SU 1435246A1
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- USSR - Soviet Union
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- catheter
- puncture
- spring
- inner cylinder
- catheterization
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Изобретение относитс к медицинской технике. Дл снижени травматичности при введении катетера заданной длины устройство содержит полую иглу 1, наружный цилиндр 2 с измерительной шкалой и внутренний цилиндр 4 со сквозными осевыми каналами . Наружный цилиндр 2 имеет пазы 5, в которых размещен механизм продвижени катетера 6 в виде фиксаторов 7, закрепленных на внутреннем цилиндре 4. Между фиксаторами 7 расположена пружина 8. 3 ил.The invention relates to medical technology. To reduce the morbidity with the introduction of a catheter of a given length, the device contains a hollow needle 1, an outer cylinder 2 with a measuring scale and an inner cylinder 4 with through axial channels. The outer cylinder 2 has grooves 5 in which the advancement mechanism of the catheter 6 is placed in the form of clamps 7 fixed on the inner cylinder 4. Spring 8 is located between the clamps 7. 3 Il.
Description
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Изобретение относитс к медицинской технике, в частности к устройствам дл пункции и катетеризации.The invention relates to medical technology, in particular to devices for puncture and catheterization.
Цель изобретени -- снижение травматич- ности цри введении катетера заданной д.тины,The purpose of the invention is to reduce the trauma when introducing a catheter of a predetermined length,
На фиг. 1 изображено устройство д.т пункции и катетеризации, разрез; на фиг. 2- то же, общий вид; на фиг. 3 - узел I на фиг. 1.FIG. 1 shows the device d. Puncture and catheterization, incision; in fig. 2 - the same general view; in fig. 3 shows the node I in FIG. one.
Устройство дл пункции и катетеризации содержит полую иглу 1, наружный цилиндр 2 с измерительной шкалой 3 и внутренний цилиндр 4 со сквозными осевыми каналами. Наружный цилиндр 2 имеет назы 5, в которых размещен .механизм продвижени катетера 6 в виде фиксаторов 7, закрепленных на внутреннем цилиндре 4. Между фиксаторами 7 расположена пружина 8. При раст гивании пружины 8 зажима 9 внутренний цилиндр 4 выходит из наружного цилиндра 2, при отпускании замка зажима 9 пружина 8, сокраща сь,вновь вводит внутренний цилиндр 4 в наружный цилиндр 2. Кренление фиксаторов 7 под острым углом к продольной оси устройства создает услови дл одностороннего движени катетера,6. Проти воположное движение катетера 6 невозможно , так как этому преп тствуют концы зажимов 9, упира сь в катетер 6.The device for puncture and catheterization contains a hollow needle 1, an outer cylinder 2 with a measuring scale 3 and an inner cylinder 4 with through axial channels. The outer cylinder 2 is called 5, in which the movement mechanism of the catheter 6 is located in the form of clamps 7 fixed to the inner cylinder 4. Spring 8 is located between the clamps 7. When the spring 8 of clamp 9 is pulled, the inner cylinder 4 leaves the outer cylinder 2, releasing the lock clamp 9, the spring 8, reducing, re-inserts the inner cylinder 4 into the outer cylinder 2. Krenlenie clamps 7 at an acute angle to the longitudinal axis of the device creates conditions for one-way movement of the catheter, 6. The opposite movement of the catheter 6 is impossible, since the ends of the clamps 9 prevent it from resting against the catheter 6.
Устройство работает следующим образом .The device works as follows.
Нупкциоппа пола игла 1 с проведенным через ее просвет и цилиндры 2 и 4 ка- тетеро.м 6 вводитс в ткани тела в месте нункции, после чего пружина 8 раст гивает с , т.е. телескопические цилиндры вывод тс один из другого. Ткани тела преп тствуют выходу катетера 6 из И1 лы 1, удержива пру- жипу 8 в раст нутом состо нии. Игла 1 проводитс глубже и при попадании ее конца в сосуд, пространство или полость, где преп тстви выходу из нее катетера 6 нит, пружина 8 сокращаетс и выталкивает фиксатором 7 внутреннего цилиндра 4 катетер 6 из иглы 1. Повторными раст жени ми пружины 8 но разметке на корпусе устройстваThe floor nupcioppa needle 1 with the catheters held through its lumen and cylinders 2 and 4 of the catheters. 6 is inserted into the tissues of the body at the site of the puncture, after which the spring 8 stretches out, i.e. telescopic cylinders are derived from one another. Body tissues prevent the exit of the catheter 6 from I1 ly 1, keeping the spring 8 in the stretched state. The needle 1 is held deeper and when its end enters the vessel, space or cavity, where the catheter is prevented from exiting the 6-nit line, the spring 8 contracts and pushes the catheter 6 out of the needle 1 with the retainer 7 of the inner cylinder 4 by re-stretching the spring 8 but marking on the device
катетер 6 проводитс в объект нункции на нужное рассто ние, после чего игла выводитс из тканей и снимаетс с катетера 6. Пружину, откалиброванную на 0,1 кгс, раст гивают на разное, в зависи.мости отthe catheter 6 is held in the object of the puncture for the required distance, after which the needle is removed from the tissues and removed from the catheter 6. The spring, calibrated at 0.1 kgf, is stretched to a different one, depending on
0 объекта нункции, рассто ние, например на 4-5 мм при пункции сосудов и 20 мм при пункции энидуралыюго пространства.0 of the object of puncture, the distance, for example, by 4-5 mm at the puncture of the vessels and 20 mm at the puncture of the enidural space.
Предлагаемое устройство имеет многоцелевое назначепт)е дл специальных катете ров, например сосудистых, сердечных, эпи- дуральных, плевральных и т.д., комплектуетс набором пункционных игл и троакаров соответствующего назначени и обеспечивает одновременно с пункцией проведение и катетеризации, сокраща врем манипул 0 ции, дела ее более безопасной, исключа смену мандрена или стилета на катетер во врем нункции, и более точной, позвол дозировать глубину введени катетера.The proposed device has a multi-purpose appointment for special catheters, such as vascular, cardiac, epidural, pleural, etc., is completed with a set of puncture needles and trocars of the appropriate purpose and provides simultaneously with puncture and catheterization, reducing the time of manipulation. , making it safer, eliminating the change of mandrel or stylet to the catheter during the operation, and more accurate, allows you to dose the depth of insertion of the catheter.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843813723A SU1435246A1 (en) | 1984-11-19 | 1984-11-19 | Arrangement for puncture and catheterization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843813723A SU1435246A1 (en) | 1984-11-19 | 1984-11-19 | Arrangement for puncture and catheterization |
Publications (1)
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SU1435246A1 true SU1435246A1 (en) | 1988-11-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU843813723A SU1435246A1 (en) | 1984-11-19 | 1984-11-19 | Arrangement for puncture and catheterization |
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Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024665A (en) * | 1988-11-14 | 1991-06-18 | Hemedix International, Inc. | Composite catheter assembly |
US5292310A (en) * | 1990-12-27 | 1994-03-08 | Inbae Yoon | Safety needle |
US5320610A (en) * | 1991-12-16 | 1994-06-14 | Inbae Yoon | Automatic retractable trocar with safety shield and method of use |
US5324268A (en) * | 1991-12-16 | 1994-06-28 | Inbae Yoon | Trocar with safety shield |
US5330432A (en) * | 1991-12-06 | 1994-07-19 | Inbae Yoon | Retractable safety penetrating instrument |
US5360405A (en) * | 1991-11-27 | 1994-11-01 | Inbae Yoon | Automatic retractable safety penetrating instrument |
US5374252A (en) * | 1991-12-13 | 1994-12-20 | Minnesota Mining And Manufacturing Company | Locking pneumoneedle |
US5431635A (en) * | 1990-12-18 | 1995-07-11 | Yoon; Inbae | Safety penetrating instrument having a triggered safety member for establishing an endoscopic portal in an anatomical cavity wall |
US5445617A (en) * | 1991-11-27 | 1995-08-29 | Yoon; Inbae | Automatic retractable safety penetrating instrument for portal sleeve introduction and method of use |
US5466224A (en) * | 1990-12-18 | 1995-11-14 | Yoon; Inbae | Safety penetrating instrument having a triggered portal sleeve for establishing an endoscopic portal in an anatomical cavity wall |
US5478317A (en) * | 1991-11-27 | 1995-12-26 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5569289A (en) * | 1993-06-24 | 1996-10-29 | Yoon; Inbae | Safety penetrating instrument with penetrating member and cannula moving during penetration and triggered safety member protusion |
US5571134A (en) * | 1993-06-24 | 1996-11-05 | Yoon; Inbae | Safety penetrating instrument with penetrating member and safety member moving during penetration and triggered safety member protrusion |
US5573545A (en) * | 1993-06-24 | 1996-11-12 | Yoon; Inbae | Safety penetrating instrument with safety member and cannula moving during penetration and triggered cannula and/or safety member protrusion |
US5573511A (en) * | 1991-11-27 | 1996-11-12 | Yoon; Inbae | Retractable safety penetrating instrument with safety probe |
US5575804A (en) * | 1993-06-24 | 1996-11-19 | Yoon; Inbae | Safety penetrating instrument with cannula moving during penetration and triggered safety member protrusion |
US5578053A (en) * | 1993-06-24 | 1996-11-26 | Yoon; Inbae | Safety needle instrument having a triggered safety member |
US5584849A (en) * | 1991-11-27 | 1996-12-17 | Yoon; Inbae | Retractable safety penetrating instrument with safety shield and multiple triggering and/or moving components |
US5584848A (en) * | 1993-06-24 | 1996-12-17 | Yoon; Inbae | Safety penetrating instrument with penetrating member, safety member and cannula moving during penetration and triggered safety member protrusion |
US5603719A (en) * | 1991-11-27 | 1997-02-18 | Yoon; Inbae | Retractable safety trocar with multiple triggering and/or moving components |
US5607439A (en) * | 1993-06-24 | 1997-03-04 | Yoon; Inbae | Safety penetrating instrument with penetrating member moving during penetration and triggered safety member protrusion |
US5645556A (en) * | 1990-12-18 | 1997-07-08 | Yoon; Inbae | Safety penetrating instrument with triggered penetrating member retraction and single or multiple safety member protrusion |
US5645557A (en) * | 1990-12-18 | 1997-07-08 | Yoon; Inbae | Safety penetrating instrument with triggered penetrating member retraction and safety member protrusion |
US5645076A (en) * | 1991-08-14 | 1997-07-08 | Yoon; Inbae | Automatic retractable safety penetrating instrument |
US5665072A (en) * | 1991-11-27 | 1997-09-09 | Yoon; Inbae | Safety needle instrument with movable cannula and needle |
US5707362A (en) * | 1992-04-15 | 1998-01-13 | Yoon; Inbae | Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a penetrating member |
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1984
- 1984-11-19 SU SU843813723A patent/SU1435246A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1174008, кл. А 61 В 17/34. * |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024665A (en) * | 1988-11-14 | 1991-06-18 | Hemedix International, Inc. | Composite catheter assembly |
US5431635A (en) * | 1990-12-18 | 1995-07-11 | Yoon; Inbae | Safety penetrating instrument having a triggered safety member for establishing an endoscopic portal in an anatomical cavity wall |
US5807402A (en) * | 1990-12-18 | 1998-09-15 | Yoon; Inbae | Safety penetrating instrument with protective sheath, triggered penetrating member retraction and single and safety member protrusion |
US5645557A (en) * | 1990-12-18 | 1997-07-08 | Yoon; Inbae | Safety penetrating instrument with triggered penetrating member retraction and safety member protrusion |
US5645556A (en) * | 1990-12-18 | 1997-07-08 | Yoon; Inbae | Safety penetrating instrument with triggered penetrating member retraction and single or multiple safety member protrusion |
US5466224A (en) * | 1990-12-18 | 1995-11-14 | Yoon; Inbae | Safety penetrating instrument having a triggered portal sleeve for establishing an endoscopic portal in an anatomical cavity wall |
US5292310A (en) * | 1990-12-27 | 1994-03-08 | Inbae Yoon | Safety needle |
US5637096A (en) * | 1990-12-27 | 1997-06-10 | Yoon; Inbae | Safety needle |
US5676156A (en) * | 1991-08-14 | 1997-10-14 | Yoon; Inbae | Automatic retractable safety penetrating instrument |
US5645076A (en) * | 1991-08-14 | 1997-07-08 | Yoon; Inbae | Automatic retractable safety penetrating instrument |
US5634934A (en) * | 1991-11-27 | 1997-06-03 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5360405A (en) * | 1991-11-27 | 1994-11-01 | Inbae Yoon | Automatic retractable safety penetrating instrument |
US5810866A (en) * | 1991-11-27 | 1998-09-22 | Yoon; Inbae | Automatic retractable safety penetrating instrument for portal sleeve introduction |
US5478317A (en) * | 1991-11-27 | 1995-12-26 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5665072A (en) * | 1991-11-27 | 1997-09-09 | Yoon; Inbae | Safety needle instrument with movable cannula and needle |
US5569293A (en) * | 1991-11-27 | 1996-10-29 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5445617A (en) * | 1991-11-27 | 1995-08-29 | Yoon; Inbae | Automatic retractable safety penetrating instrument for portal sleeve introduction and method of use |
US5618271A (en) * | 1991-11-27 | 1997-04-08 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5573511A (en) * | 1991-11-27 | 1996-11-12 | Yoon; Inbae | Retractable safety penetrating instrument with safety probe |
US5607396A (en) * | 1991-11-27 | 1997-03-04 | Yoon; Inbae | Retractable safety penetrating instrument for portal sleeve introduction |
US5603719A (en) * | 1991-11-27 | 1997-02-18 | Yoon; Inbae | Retractable safety trocar with multiple triggering and/or moving components |
US5584849A (en) * | 1991-11-27 | 1996-12-17 | Yoon; Inbae | Retractable safety penetrating instrument with safety shield and multiple triggering and/or moving components |
US5423770A (en) * | 1991-12-06 | 1995-06-13 | Yoon; Inbae | Automatic retractable safety penetrating instrument |
US5423760A (en) * | 1991-12-06 | 1995-06-13 | Yoon; Inbae | Automatic retractable safety penetrating instrument |
US5330432A (en) * | 1991-12-06 | 1994-07-19 | Inbae Yoon | Retractable safety penetrating instrument |
US5336176A (en) * | 1991-12-06 | 1994-08-09 | Inbae Yoon | Automatic retractable safety penetrating instrument |
US5374252A (en) * | 1991-12-13 | 1994-12-20 | Minnesota Mining And Manufacturing Company | Locking pneumoneedle |
US5324268A (en) * | 1991-12-16 | 1994-06-28 | Inbae Yoon | Trocar with safety shield |
US5320610A (en) * | 1991-12-16 | 1994-06-14 | Inbae Yoon | Automatic retractable trocar with safety shield and method of use |
US5707362A (en) * | 1992-04-15 | 1998-01-13 | Yoon; Inbae | Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a penetrating member |
US5573545A (en) * | 1993-06-24 | 1996-11-12 | Yoon; Inbae | Safety penetrating instrument with safety member and cannula moving during penetration and triggered cannula and/or safety member protrusion |
US5584848A (en) * | 1993-06-24 | 1996-12-17 | Yoon; Inbae | Safety penetrating instrument with penetrating member, safety member and cannula moving during penetration and triggered safety member protrusion |
US5571134A (en) * | 1993-06-24 | 1996-11-05 | Yoon; Inbae | Safety penetrating instrument with penetrating member and safety member moving during penetration and triggered safety member protrusion |
US5607439A (en) * | 1993-06-24 | 1997-03-04 | Yoon; Inbae | Safety penetrating instrument with penetrating member moving during penetration and triggered safety member protrusion |
US5575804A (en) * | 1993-06-24 | 1996-11-19 | Yoon; Inbae | Safety penetrating instrument with cannula moving during penetration and triggered safety member protrusion |
US5569289A (en) * | 1993-06-24 | 1996-10-29 | Yoon; Inbae | Safety penetrating instrument with penetrating member and cannula moving during penetration and triggered safety member protusion |
US5578053A (en) * | 1993-06-24 | 1996-11-26 | Yoon; Inbae | Safety needle instrument having a triggered safety member |
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