SU520976A1 - Biopsy needle - Google Patents

Biopsy needle

Info

Publication number
SU520976A1
SU520976A1 SU2088507A SU2088507A SU520976A1 SU 520976 A1 SU520976 A1 SU 520976A1 SU 2088507 A SU2088507 A SU 2088507A SU 2088507 A SU2088507 A SU 2088507A SU 520976 A1 SU520976 A1 SU 520976A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stylet
handle
needle
biopsy needle
harpoon
Prior art date
Application number
SU2088507A
Other languages
Russian (ru)
Inventor
Тарас Николаевич Липницкий
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 filed Critical
Priority to SU2088507A priority Critical patent/SU520976A1/en
Application granted granted Critical
Publication of SU520976A1 publication Critical patent/SU520976A1/en

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  • Surgical Instruments (AREA)

Description

IИзобрете5ше относитс  к обласда медацинскоThe invention relates to the medical region.

, а именно к устройсгаам-дл  бигжаш м т ких тканей. , namely to the devices for bigjash soft tissues.

Известны устройству дд  биопсии м гках тканей , содержащие полую направл ющую иглу, заточеш1ую на рабочем конце, с руко ткой, спшет с рабочей частаю в ввде гарпуна и руко ткой с надравл i ющим штифтом, помещаемьи внутри направл ющей иглыр},Known to the device for dd biopsy of tissues containing a hollow guide needle, sharpened at the working end, with a handle, will be connected to the working part in the harpoon and a handle with an i-pin placed inside the guide needle},

; Известны ycTpoifetBa щш вз ти5г проб мышеч . Hjbpt тканей на биопсию, содержащие полую направл ющую иглу с руко ткой, стилет с рабочей частью Э виде гарпуна и руко ткой, помещаемый внутри направл ющей иглы ,2.; Known are ycTpoifetBa for taking muscle samples. Hjbpt biopsy tissues containing a hollow guide needle with a handle, a stylet with a working part E of a harpoon and a handle placed inside the guide needle 2.

Известными устройствами удержать удал емый участок ткани трудно. With known devices, it is difficult to retain the tissue to be removed.

,Целью изобретени   вл етс  обеспечение надежного захвата иудермшвани  уда  емого участка ткани . Дан достюкенк  этой цели, в пазу гарпуна стилета шаркирно закреплен заостренный фигурный фщссатор . На фиг. 1 изображен общий вид устройства в , .продольном разрезе; на фиг. 2 - сечение А-А на фиг. 1; на фиг. 3 - в;зд В на фиг, 1.1It is an object of the invention to provide reliable gripping of the removed site of tissue. Given this goal is a pointed figure fshssator in the slot of the stylet harpoon. FIG. 1 shows a general view of the device in longitudinal section; in fig. 2 is a section A-A in FIG. one; in fig. 3 - in; B in FIG. 1.1

Ус1ройс1во содержит полую каправл ющую иг i I с руко ткой 2, внутри которой расположен стилет 3 с  ьтской 4 и рабочей частью в виде гарпуна 5 с  уккой 6 и остро заточенной режущей кромкой 7, в g шз;/ 8 гарпуна, стилета шарнирно закреплен заострен . кий фнгурнь Й фшссатор 9, на противоположном конце С1здлет имеет руко тку 10 с направл ющим штифТОТЛ II.:The device contains a hollow guiding needle i i with a handle 2, inside of which there is a stylet 3 with sling 4 and a working part in the form of a harpoon 5 with a yakka 6 and sharply sharpened cutting edge 7, in g shz; / 8 harpoon, stylet hingedly pointed pointed . The fngourn cue fsssator 9, at the opposite end, the cusplet has a handle 10 with a pin II. guide:

JO tУстройство используют следующ 1М образом.JO t Device use the following 1M image.

Стилет 3 ввод т внутрь направл ющей иглы 1, , предварительно установив фигурньш фиксатор 9 в полоисениеаи совмещают скосы на стилете 3 и направл ющей игле 1.The stylet 3 is inserted into the inside of the guide needle 1, preliminarily setting the shaped retainer 9 into the pole and aligning the bevels on the stylet 3 and the guide needle 1.

15)15)

Иглу ввод т в N5 rKyro ткань на необходимуюThe needle is inserted into the N5 rKyro fabric for the necessary

глубину к предаолагаемому патологическому очагу. Движением руко тки 10 вперед перемещают стилет 3 внутри иглы 1 на величи 5у свободного хода, равно20 го 13-15 мм, при этом рабочий конец стилета 3 вонзают в м гкую тка1в. Затем обратным движением руко тки 10 на 3-4 мм извлекают стилет 3; при этом фиксатор 9, упира сь в ткань, поворачиваетс  вокруг своей оси и выходит за пределы иглы 1, прибли- :depth to the presumed pathological focus. By moving the handle 10 forward, the stylet 3 is moved inside the needle 1 by a 5th free stroke, equal to 20-13-15 mm, while the working end of the stylet 3 is thrust into the soft tissue. Then, the stylet 3 is removed by the reverse movement of the handle 10 by 3-4 mm; herewith, the latch 9, resting against the fabric, rotates around its axis and extends beyond the limits of the needle 1, approaching:

:;.;. жа сь к положеииюб- Фиксиру  руко тку 10 отно:;.;. Wish to fix the handle 10

SU2088507A 1974-12-26 1974-12-26 Biopsy needle SU520976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2088507A SU520976A1 (en) 1974-12-26 1974-12-26 Biopsy needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2088507A SU520976A1 (en) 1974-12-26 1974-12-26 Biopsy needle

Publications (1)

Publication Number Publication Date
SU520976A1 true SU520976A1 (en) 1976-07-15

Family

ID=20604869

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2088507A SU520976A1 (en) 1974-12-26 1974-12-26 Biopsy needle

Country Status (1)

Country Link
SU (1) SU520976A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019733A (en) 1997-09-19 2000-02-01 United States Surgical Corporation Biopsy apparatus and method
US6050955A (en) 1997-09-19 2000-04-18 United States Surgical Corporation Biopsy apparatus and method
US6142955A (en) 1997-09-19 2000-11-07 United States Surgical Corporation Biopsy apparatus and method
US6193673B1 (en) 1998-02-20 2001-02-27 United States Surgical Corporation Biopsy instrument driver apparatus
US6436054B1 (en) 1998-11-25 2002-08-20 United States Surgical Corporation Biopsy system
US6712773B1 (en) 2000-09-11 2004-03-30 Tyco Healthcare Group Lp Biopsy system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019733A (en) 1997-09-19 2000-02-01 United States Surgical Corporation Biopsy apparatus and method
US6050955A (en) 1997-09-19 2000-04-18 United States Surgical Corporation Biopsy apparatus and method
US6142955A (en) 1997-09-19 2000-11-07 United States Surgical Corporation Biopsy apparatus and method
US6488636B2 (en) 1997-09-19 2002-12-03 United States Surgical Corporation Biopsy apparatus
US6193673B1 (en) 1998-02-20 2001-02-27 United States Surgical Corporation Biopsy instrument driver apparatus
US6554779B2 (en) 1998-02-20 2003-04-29 United States Surgical Corporation Biopsy instrument driver apparatus
US6436054B1 (en) 1998-11-25 2002-08-20 United States Surgical Corporation Biopsy system
US6712773B1 (en) 2000-09-11 2004-03-30 Tyco Healthcare Group Lp Biopsy system
US8128577B2 (en) 2000-09-11 2012-03-06 Tyco Healthcare Group Lp Biopsy system

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