CN201200436Y - 腹腔镜标本旋切器 - Google Patents

腹腔镜标本旋切器 Download PDF

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CN201200436Y
CN201200436Y CNU2008200850970U CN200820085097U CN201200436Y CN 201200436 Y CN201200436 Y CN 201200436Y CN U2008200850970 U CNU2008200850970 U CN U2008200850970U CN 200820085097 U CN200820085097 U CN 200820085097U CN 201200436 Y CN201200436 Y CN 201200436Y
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丁国平
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Abstract

本实用新型提供了一种腹腔镜下的标本旋切器，该旋切器不仅能将标本通过旋切成条状取出，而且其所带的标本袋能收集旋切碎片。它由内套管、外套管、塑料套件、复位弹簧及标本袋组成。其内外套管顶部侧面具有V形开口，通过手柄转动内外套管后可剪碎标本。它的标本袋侧面有“U”形开口，方便抓取标本并收集剪下的标本碎片。

Description

腹腔镜标本旋切器
所属技术领域
本实用新型涉及一种腹腔镜下将标本取出体外的装置，特点是具有旋切功能的标本取出器械。
背景技术
目前，临床上广泛采用的是用定制或自制的标本袋通过腹腔镜Trocar孔取出体外，在遇到体积较大的标本，充血水肿的胆囊或巨大胆囊结石时，常常面临取出标本费时费力的问题。当标本固定体积大到一定程度后，由于受到腹腔镜戳孔的限制，通常需要将标本剪碎或夹碎分次取出，而在剪或夹的过程中，经常发生将标本袋戳破的问题，从而发生戳孔污染或结石掉落腹腔，增加了手术后发生感染并发症的危险。一般的标本袋只有保护标本的功能，缺少剪切标本，使标本方便取出的作用。
发明内容
为了克服现有的腹腔镜器械和标本袋不能快速取出标本的问题，本实用新型提供了一种标本旋切器，该旋切器不仅能将标本通过旋切成条状取出，而且其所带的标本袋能收集旋切碎片，保护切口和腹腔免受标本污染，降低感染并发症发生率。
本实用新型解决其技术问题所采用的技术方案是：旋切器主要由内套管、外套管、辅助固定的塑料套件和收集标本的标本袋组成。内套管与外套管的头部设计成“V”字形并相互交错，在交错的一边中，各磨成锋利的内外刃面。当内套管与外套管相对转动时，内外刃面相交，产生剪切效果。塑料套件固定内外套管的尾部，并开有侧孔方便手柄焊接于内外套管尾部的外侧面，其底部与标本袋开口处相连接。标本袋侧面具有“U”字开口，内外套管头由此伸出。使用时可将标本钳由内套管置入，标本袋侧口伸出，将标本拉到套管头的“V”形口处，转动手柄产生旋切作用剪碎标本，剪下的标本取出体外或掉落标本袋内，从而实现将标本剪碎分次取出的目的。
本实用新型的有益效果是在实行腹腔镜手术时，可以将标本剪碎直接取出，或者掉落于标本袋内分次取出。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构组成图。
图2是腹腔镜标本旋切器的外套管的剖面构造图。
图3是图2的外套管头的顶部视图。
图4是图2的外套管头的底部视图。
图5是腹腔镜标本旋切器的内套管的剖面构造图。
图6是图5的内套管头的顶部视图。
图7是图5的内套管头的底部视图。
图8、图9是腹腔镜标本旋切器的塑料螺帽的纵剖面构造图。
图10、图11是腹腔镜标本旋切器中的塑料螺丝的纵剖面构造图。
图中1.外套管V形口的内刃，2.内套管V形口的外刃，3.外套管，4.内套管，5.塑料螺丝，6.复位弹簧，7.手柄，8.塑料螺帽，9.标本袋。10.内外套管的外展面。
具体实施方式
在图1中，内套管(4)置于外套管(3)之中，其尾部具有120弧度的侧面剖开外展形成的外展面(10)，与手柄(7)焊接；螺料螺丝(5)由外套管(3)顶部套入，其顶部有120弧度侧面缺损，刚好卡住内外套管(3，4)的外展面(10)。塑料螺帽(8)盖住内外套管(3，4)尾部并与塑料螺丝(3)紧密旋紧固定内外套管及手柄。复位弹簧(6)置于塑料套件的腔隙内，围绕外套管(3)240弧度，与外套管剖开面相对，两端固定于内外套管的外展面上(10)。标本袋(9)顶部固定于塑料螺丝(5)的底部，侧面呈“U”字形开口方便内外套管伸出。
在图2所示实施例中，外套管顶部侧面呈“V”字形开口，其中一边将磨成内刃面(1)，外套管尾部剖开，120弧度侧面外展形成外展面(10)，其外展弧度终点与顶部的内刃(1)的顶点位置相差180度。
在图5所示实施例中，内套管顶部侧面呈“V”字形开口，其中一边将磨成外刃面(2)，内套管尾部剖开，120弧度侧面外展形成外展面(10)，其外展弧度终点与顶部的外刃(1)的顶点位置相差180度。
使用方法：将标本钳由内套管置入，标本袋侧口伸出，将标本拉到套管头的“V”形口处，转动手柄产生旋切作用剪碎标本，剪下的标本取出体外或掉落标本袋内，从而实现将标本剪碎分次取出。

Claims (4)

1.一种腹腔镜标本旋切器，由内套管、外套管、塑料套件、复位弹簧及标本袋组成，其特征是：内外套管顶部具有V形开口的内外刃面的旋切器械，并配有侧面开口收集标本的标本袋。
2.根据权利要求1所述的腹腔镜标本旋切器，其特征是：内外套管顶端的侧面各有一V形开口，其相交的一边为刀刃面，其中外套管为内刃，内套管为外刃。
3.根据权利要求1所述的腹腔镜标本旋切器，其特征是：内外套管的尾部120弧度侧面剖开外展形成外展面，手柄焊接于外展面。
4.根据权利要求1所述的腹腔镜标本旋切器，其特征是：袋口固定于塑料螺丝底部，袋的侧面开口，形状为“U”形的标本袋。
CNU2008200850970U 2008-04-17 2008-04-17 腹腔镜标本旋切器 Expired - Fee Related CN201200436Y (zh)

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CN104470414A (zh) * 2012-06-22 2015-03-25 迈克罗普拉塔公司 用于最低限度侵入胃肠道手术治疗的多腔导管式牵开器系统
US9737194B2 (en) 2009-12-16 2017-08-22 Boston Scientific Scimed, Inc. Endoluminal system for gastrointestinal treatment
US10485567B2 (en) 2004-03-16 2019-11-26 Boston Scientific Scimed, Inc. Endoluminal treatment method and associated surgical assembly
US10517580B2 (en) 2009-12-16 2019-12-31 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally invasive, operative gastrointestinal treatment
US10531869B2 (en) 2009-12-16 2020-01-14 Boston Scientific Scimed, Inc. Tissue retractor for minimally invasive surgery
US10537238B2 (en) 2009-12-16 2020-01-21 Boston Scientific Scimed, Inc. Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
US10588504B2 (en) 2009-12-16 2020-03-17 Boston Scientific Scimed, Inc. Multi-lumen-catheter system for a minimally-invasive treatment
US10595711B2 (en) 2009-12-16 2020-03-24 Boston Scientific Scimed, Inc. System for a minimally-invasive, operative gastrointestinal treatment
US10758116B2 (en) 2009-12-16 2020-09-01 Boston Scientific Scimed, Inc. System for a minimally-invasive, operative gastrointestinal treatment
US10966701B2 (en) 2009-12-16 2021-04-06 Boston Scientific Scimed, Inc. Tissue retractor for minimally invasive surgery
US11071534B2 (en) 2016-12-30 2021-07-27 Boston Scientific Scimed, Inc. System for a minimally-invasive treatment within a body lumen
USRE48850E1 (en) 2009-12-16 2021-12-14 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment
US11241560B2 (en) 2017-03-18 2022-02-08 Boston Scientific Scimed, Inc. System for a minimally-invasive treatment within a body lumen
US11832789B2 (en) 2019-12-13 2023-12-05 Boston Scientific Scimed, Inc. Devices, systems, and methods for minimally invasive surgery in a body lumen

Cited By (32)

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US10485567B2 (en) 2004-03-16 2019-11-26 Boston Scientific Scimed, Inc. Endoluminal treatment method and associated surgical assembly
US10492815B2 (en) 2004-03-16 2019-12-03 Boston Scientific Scimed, Inc. Endoluminal treatment method and associated surgical assembly
USRE48485E1 (en) 2009-12-16 2021-03-30 Boston Scientific Scimed, Inc. Endoluminal device with retractor system
US9737194B2 (en) 2009-12-16 2017-08-22 Boston Scientific Scimed, Inc. Endoluminal system for gastrointestinal treatment
US10966701B2 (en) 2009-12-16 2021-04-06 Boston Scientific Scimed, Inc. Tissue retractor for minimally invasive surgery
US10517580B2 (en) 2009-12-16 2019-12-31 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally invasive, operative gastrointestinal treatment
US10531869B2 (en) 2009-12-16 2020-01-14 Boston Scientific Scimed, Inc. Tissue retractor for minimally invasive surgery
US10537238B2 (en) 2009-12-16 2020-01-21 Boston Scientific Scimed, Inc. Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
US10537315B2 (en) 2009-12-16 2020-01-21 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment
US10548582B2 (en) 2009-12-16 2020-02-04 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment
US10588489B2 (en) 2009-12-16 2020-03-17 Boston Scientific Scimed, Inc. Endoluminal system and method for gastrointestinal treatment
US10588504B2 (en) 2009-12-16 2020-03-17 Boston Scientific Scimed, Inc. Multi-lumen-catheter system for a minimally-invasive treatment
US10595841B2 (en) 2009-12-16 2020-03-24 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment
US10595711B2 (en) 2009-12-16 2020-03-24 Boston Scientific Scimed, Inc. System for a minimally-invasive, operative gastrointestinal treatment
US10716464B2 (en) 2009-12-16 2020-07-21 Boston Scientific Scimed, Inc. Endoluminal device with retractor system
US10758116B2 (en) 2009-12-16 2020-09-01 Boston Scientific Scimed, Inc. System for a minimally-invasive, operative gastrointestinal treatment
US11992194B2 (en) 2009-12-16 2024-05-28 Boston Scientific Scimed, Inc. Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
US11330976B2 (en) 2009-12-16 2022-05-17 Boston Scientific Scimed, Inc. Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
USRE48597E1 (en) 2009-12-16 2021-06-22 Boston Scientific Scimed, Inc. Endoluminal system and method for gastrointestinal treatment
US11272836B2 (en) 2009-12-16 2022-03-15 Boston Scientific Scimed, Inc. Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
USRE48684E1 (en) 2009-12-16 2021-08-17 Boston Scientific Scimed, Inc. Endoluminal device with retractor system
USRE48729E1 (en) 2009-12-16 2021-09-14 Boston Scientific Scimed, Inc. Endoluminal system for gastrointestinal treatment
US11122970B2 (en) 2009-12-16 2021-09-21 Boston Scientific Scimed Substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
USRE48750E1 (en) 2009-12-16 2021-09-28 Boston Scientific Scimed, Inc. Substaintially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion
USRE48800E1 (en) 2009-12-16 2021-11-02 Boston Scientific Scimed, Inc. Endoluminal system for gastrointestinal treatment
USRE48850E1 (en) 2009-12-16 2021-12-14 Boston Scientific Scimed, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment
US11992180B2 (en) 2009-12-18 2024-05-28 Boston Scientific Scimed, Inc. Endoluminal device with retractor system
CN104470414B (zh) * 2012-06-22 2018-07-03 波士顿科学希梅德公司 用于最低限度侵入胃肠道手术治疗的多腔导管式牵开器系统
CN104470414A (zh) * 2012-06-22 2015-03-25 迈克罗普拉塔公司 用于最低限度侵入胃肠道手术治疗的多腔导管式牵开器系统
US11071534B2 (en) 2016-12-30 2021-07-27 Boston Scientific Scimed, Inc. System for a minimally-invasive treatment within a body lumen
US11241560B2 (en) 2017-03-18 2022-02-08 Boston Scientific Scimed, Inc. System for a minimally-invasive treatment within a body lumen
US11832789B2 (en) 2019-12-13 2023-12-05 Boston Scientific Scimed, Inc. Devices, systems, and methods for minimally invasive surgery in a body lumen

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