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RU2013119977A - Хирургические рассекающие и сшивающие инструменты с отдельными и раздельными системами наложения крепежных элементов и рассечения ткани - Google Patents

Хирургические рассекающие и сшивающие инструменты с отдельными и раздельными системами наложения крепежных элементов и рассечения ткани Download PDF

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RU2013119977A
RU2013119977A RU2013119977/14A RU2013119977A RU2013119977A RU 2013119977 A RU2013119977 A RU 2013119977A RU 2013119977/14 A RU2013119977/14 A RU 2013119977/14A RU 2013119977 A RU2013119977 A RU 2013119977A RU 2013119977 A RU2013119977 A RU 2013119977A
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jaw
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Джером Р. МОРГАН
IV Фредерик Э. ШЕЛТОН
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Этикон Эндо-Серджери, Инк.
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B17/07207Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/11Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B17/115Staplers for performing anastomosis, e.g. in a single operation

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Abstract

1. Хирургический инструмент, содержащий:узел рукоятки;удлиненную цапфу, функционально соединенную с указанным узлом рукоятки и выступающую из него;рабочий инструмент, имеющий проксимальный конец, функционально соединенный с указанной удлиненной цапфой, причем указанный рабочий инструмент имеет первую браншу, выполненную с возможностью избирательного перемещения относительно второй бранши под действием сообщаемых ей пусковых движений;рабочий элемент, поддерживаемый с возможностью перемещения относительно указанной удлиненной цапфы и выполненный с возможностью избирательного сообщения указанных пусковых движений указанной второй бранше указанного рабочего инструмента для перемещения указанной второй бранши из открытого положения в закрытые положения;пусковой крючок, поддерживаемый указанным узлом рукоятки и функционально взаимодействующий с указанным рабочим элементом, заставляя указанный рабочий элемент сообщать указанные пусковые движения указанной второй бранше; исистему рассечения, выполненную с возможностью избирательного приведения в действие и содержащую:скальпель, поддерживаемый с возможностью перемещения относительно указанной удлиненной цапфы и выполненный с возможностью перемещения из неактивированного положения рядом с указанным проксимальным концом указанного рабочего инструмента в активированное положение на дистальном конце указанного рабочего инструмента под действием сообщаемого ему рассекающего движения, которое независимо от указанного пускового движения; испусковой механизм продвижения скальпеля, поддерживаемый указанным узлом рукоятки и функционально в

Claims (20)

1. Хирургический инструмент, содержащий:
узел рукоятки;
удлиненную цапфу, функционально соединенную с указанным узлом рукоятки и выступающую из него;
рабочий инструмент, имеющий проксимальный конец, функционально соединенный с указанной удлиненной цапфой, причем указанный рабочий инструмент имеет первую браншу, выполненную с возможностью избирательного перемещения относительно второй бранши под действием сообщаемых ей пусковых движений;
рабочий элемент, поддерживаемый с возможностью перемещения относительно указанной удлиненной цапфы и выполненный с возможностью избирательного сообщения указанных пусковых движений указанной второй бранше указанного рабочего инструмента для перемещения указанной второй бранши из открытого положения в закрытые положения;
пусковой крючок, поддерживаемый указанным узлом рукоятки и функционально взаимодействующий с указанным рабочим элементом, заставляя указанный рабочий элемент сообщать указанные пусковые движения указанной второй бранше; и
систему рассечения, выполненную с возможностью избирательного приведения в действие и содержащую:
скальпель, поддерживаемый с возможностью перемещения относительно указанной удлиненной цапфы и выполненный с возможностью перемещения из неактивированного положения рядом с указанным проксимальным концом указанного рабочего инструмента в активированное положение на дистальном конце указанного рабочего инструмента под действием сообщаемого ему рассекающего движения, которое независимо от указанного пускового движения; и
спусковой механизм продвижения скальпеля, поддерживаемый указанным узлом рукоятки и функционально взаимодействующий с указанным скальпелем, необязательно сообщая ему указанное рассекающее движение.
2. Хирургический инструмент по п. 1, в котором указанная первая бранша выполнена с возможностью функционально удерживать в себе кассету со скобами.
3. Хирургический инструмент по п. 2, в котором указанные закрытые положения по меньшей мере содержат максимальное фиксирующее положение, в котором указанная вторая бранша расположена относительно верхней поверхности кассеты со скобами для обеспечения фиксации между ними ткани без формирования скоб в кассете со скобами, и полностью активированное положение, в котором скобы полностью сформированы.
4. Хирургический инструмент по п. 3, дополнительно содержащий средство для предотвращения непреднамеренной дальнейшей активации указанного пускового крючка после перемещения указанной второй бранши в указанное максимальное фиксирующее положение.
5. Хирургический инструмент по п. 4, в котором указанное средство для предотвращения представляет собой рабочий освобождающий элемент, поддерживаемый с возможностью перемещения на указанном узле рукоятки и выполненный с возможностью избирательного перемещения между положением зацепления, в котором указанный пусковой крючок защищен от непреднамеренной активации после перемещения указанной второй бранши в указанное максимальное фиксирующее положение, и положением расцепления, в котором указанный пусковой крючок может быть активирован.
6. Хирургический инструмент по п. 3, в котором указанный пусковой крючок выполнен с возможностью избирательного перемещения из исходного положения, соответствующего указанному открытому положению указанной второй бранши, в конечное положение, соответствующее указанному полностью активированному положению, и причем указанный хирургический инструмент дополнительно содержит конструкцию фиксации пускового крючка для фиксации с возможностью высвобождения указанного пускового крючка в указанном конечном положении.
7. Хирургический инструмент по п. 6, в котором указанный спусковой механизм продвижения скальпеля невозможно активировать, пока указанный пусковой крючок находится в указанном конечном положении.
8. Хирургический инструмент по п. 6, дополнительно содержащий элемент блокировки скальпеля, функционально поддерживаемый указанным узлом рукоятки и взаимодействующий с возможностью перемещения с указанным спусковым механизмом продвижения скальпеля и указанным пусковым крючком таким образом, что указанный элемент блокировки скальпеля зацепляет с возможностью блокировки указанный спусковой механизм продвижения скальпеля во время активации указанного пускового крючка и расцепляет указанный спусковой механизм продвижения скальпеля при перемещении указанного пускового крючка в указанное конечное положение.
9. Хирургический инструмент по п. 1, в котором указанный проксимальный конец указанного рабочего инструмента выполнен с возможностью съемного соединения с указанной удлиненной цапфой, и причем рабочий элемент выполнен с возможностью избирательного перемещения в соединенное положение, в котором указанный рабочий элемент удерживает указанный проксимальный конец указанного рабочего инструмента в сцеплении с указанной цапфой.
10. Хирургический инструмент по п. 9, дополнительно содержащий узел блокировки рабочего инструмента для блокировки с возможностью высвобождения указанного рабочего элемента в указанном соединенном положении.
11. Хирургический инструмент, содержащий:
первую браншу, выполненную с возможностью функционального поддерживания в ней имплантируемой кассеты со скобами;
вторую браншу, поддерживаемую с возможностью перемещения относительно указанной первой бранши и выполненную с возможностью избирательного перемещения из открытого положения, в котором указанная вторая бранша находится на расстоянии от указанной имплантируемой кассеты со скобами в указанной первой бранше, в закрытые положения, в которых указанная вторая бранша сжимает указанную имплантируемую кассету со скобами между указанными первой и второй браншами под действием сообщаемого ей пускового движения; и
скальпель, функционально поддерживаемый относительно указанных первой и второй браншей и выполненный с возможностью избирательного перемещения из неактивированного положения на первом конце указанной первой бранши в активированное положение на втором конце указанной первой бранши под действием сообщаемого ему рассекающего движения, которое независимо от указанного пускового движения.
12. Хирургический инструмент по п. 11, в котором указанное пусковое движение избирательно сообщается указанной второй бранше взаимодействующей с ней режуще-сшивающей системой.
13. Хирургический инструмент по п. 12, в котором указанная режуще-сшивающая система выполнена с возможностью активации посредством пускового крючка, приводимого в действие вручную.
14. Хирургический инструмент по п. 13, в котором указанное рассекающее движение избирательно сообщается указанному скальпелю взаимодействующей с ним системой рассечения.
15. Хирургический инструмент по п. 14, в котором указанная система рассечения содержит:
зубчатую передачу привода системы рассечения, функционально взаимодействующую с указанным скальпелем; и
спусковой механизм продвижения скальпеля, функционально взаимодействующий с указанной зубчатой передачей привода системы рассечения, причем указанный спусковой механизм продвижения скальпеля функционально не зависит от указанного пускового крючка.
16. Хирургический инструмент по п. 12, в котором указанные закрытые положения по меньшей мере содержат максимальное фиксирующее положение, в котором указанная вторая бранша расположена относительно верхней поверхности кассеты со скобами для обеспечения фиксации между ними ткани без формирования скоб в кассете со скобами, и полностью активированное положение, в котором скобы полностью сформированы.
17. Хирургический инструмент по п. 16, дополнительно содержащий предохранитель режуще-сшивающей системы, взаимодействующий с указанной режуще-сшивающей системой для предотвращения непреднамеренной дальнейшей активации указанной режуще-сшивающей системы после перемещения указанной второй бранши в указанное максимальное фиксирующее положение.
18. Хирургический инструмент по п. 16, в котором указанное рассекающее движение сообщается системой рассечения, которая взаимодействует с указанным скальпелем, причем указанная система рассечения остается неактивированной, пока указанная вторая бранша находится в указанном полностью активированном положении.
19. Хирургический инструмент, содержащий:
узел рукоятки;
узел удлиненного ствола, прикрепленный с возможностью вращения к указанному узлу рукоятки и выполненный с возможностью избирательного вращения вокруг продольной оси относительно указанного узла рукоятки, причем указанный узел удлиненного ствола содержит:
удлиненную цапфу, имеющую дистальный конец; и
рабочую трубку, выполненную с возможностью аксиального перемещения по указанной удлиненной цапфе, и причем указанный хирургический инструмент дополнительно содержит:
рабочий инструмент, содержащий:
удлиненный канал, выполненный с возможностью соединения с указанным дистальным концом указанной удлиненной цапфы для совместного перемещение с возможностью вращения вокруг указанной продольной оси; и
упор, поддерживаемый с возможностью перемещения относительно указанного удлиненного канала и выполненный с возможностью перемещения между открытым положением и закрытыми положениями под действием пусковых движений, сообщаемых ему указанной рабочей трубкой, и причем указанный хирургический инструмент дополнительно содержит:
пусковой крючок, функционально поддерживаемый на указанном узле рукоятки и взаимодействующий с указанной рабочей трубкой таким образом, что активация указанного пускового крючка воздействует на указанную рабочую трубку для сообщения пусковых движений указанному упору;
скальпель, поддерживаемый с возможностью перемещения внутри указанного удлиненного ствола и выполненный с возможностью избирательного перемещения из неактивированного положения рядом с указанным дистальным концом указанной цапфы в активированное положение на дистальном конце указанного удлиненного канала под действием сообщаемого ему рассекающего движения, которое независимо от указанного пускового движения; и
спусковой механизм продвижения скальпеля, функционально поддерживаемый на указанном узле рукоятки и взаимодействующий с указанной трубкой скальпеля для избирательного сообщения ей указанного рассекающего движения.
20. Хирургический инструмент по п. 19, в котором указанный удлиненный канал выполнен с возможностью удерживать в себе имплантируемую в него кассету со скобами.
RU2013119977/14A 2010-09-30 2011-09-23 Хирургические рассекающие и сшивающие инструменты с отдельными и раздельными системами наложения крепежных элементов и рассечения ткани RU2599210C2 (ru)

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US12/894,351 US9113864B2 (en) 2010-09-30 2010-09-30 Surgical cutting and fastening instruments with separate and distinct fastener deployment and tissue cutting systems
PCT/US2011/053083 WO2012044552A2 (en) 2010-09-30 2011-09-23 Surgical cutting and fastening instruments with separate and distinct fastener deployment and tissue cutting systems

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