CN202235592U - 可调腹腔镜套管针 - Google Patents

可调腹腔镜套管针 Download PDF

Info

Publication number
CN202235592U
CN202235592U CN2011203680386U CN201120368038U CN202235592U CN 202235592 U CN202235592 U CN 202235592U CN 2011203680386 U CN2011203680386 U CN 2011203680386U CN 201120368038 U CN201120368038 U CN 201120368038U CN 202235592 U CN202235592 U CN 202235592U
Authority
CN
China
Prior art keywords
adjustable
trocar
epitheca
celioscope
wall surface
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2011203680386U
Other languages
English (en)
Inventor
孙星慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou General Hospital of Nanjing Military Command of PLA
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to CN2011203680386U priority Critical patent/CN202235592U/zh
Application granted granted Critical
Publication of CN202235592U publication Critical patent/CN202235592U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Endoscopes (AREA)
  • Surgical Instruments (AREA)

Abstract

本实用新型涉及一种可调腹腔镜套管针,包括外鞘套管和穿刺锥,其特征在于:所述外鞘套管的外壁面上设置有可沿外壁面往复移动的调节螺母。该可调腹腔镜套管针设计合理、结构简单;能够灵活地固定在腹腔皮肤上,避免因外鞘套管过度伸入腹腔内而损伤内部组织器官,降低手术事故的发生率,且使用相当方便。

Description

可调腹腔镜套管针
技术领域
本实用新型涉及一种医疗手术器械,更具体的说是一种可调腹腔镜套管针。
背景技术
套管针(TROCAR)是临床腹腔镜手术常用到的一种器械,一般包括外鞘套管1和穿刺锥2,当外鞘套管1和穿刺锥2刺入腹腔后,通常是用细线6将外鞘套管固定在腹腔皮肤5上,防止其向外脱出;然后再由一医护人员托住外鞘套管1,防止其向内继续插入,损伤内脏。很显然,该套管针的外端无法灵活地定位在腹腔皮肤上,使用不方便。
发明内容
鉴于现有技术存在的不足,本实用新型提供一种可调腹腔镜套管针,该可调腹腔镜套管针设计合理、结构简单;能够灵活地固定在腹部皮肤上,避免因外鞘套管过度伸入腹腔内而损伤内部组织器官,降低手术事故的发生率,且使用相当方便。
为了实现上述目的,本实用新型的技术方案是:一种可调腹腔镜套管针,包括外鞘套管和穿刺锥,其特征在于:所述外鞘套管的外壁面上设置有可沿外壁面往复移动的调节螺母。
为了便于手术过程中,外鞘套管的左右摆动,上述调节螺母下侧部设置有圆弧倒角。
在另一较佳的实施例中,上述调节螺母为球形螺母。
本实用新型具有以下优点:在皮肤细线的作用下,采用了带有圆弧倒角的螺母或球形螺母调节和控制外鞘套管伸入腹腔的长度,且螺母与皮肤的接触面为圆弧面,便于手术过程中外鞘套管的摆动。
附图说明
图1为背景技术的结构示意图。
图2为实施例1结构示意图。
图3为实施例2结构示意图。
图中:1为外鞘套管,2为穿刺锥,3为调节螺母,4为圆弧倒角,5为皮肤,6为细线。
具体实施方式
下面结合附图和实施例对本实用新型做进一步的说明。
实施例1
本实用新型的可调腹腔镜套管针,包括外鞘套管1和穿刺锥2,其特征在于:所述外鞘套管1的外壁面上设置有可沿外壁面往复移动的调节螺母3。
为了便于手术过程中,外鞘套管1的左右摆动,上述调节螺母3下侧部设置有圆弧倒角4。
实施例2
本实用新型的可调腹腔镜套管针,包括外鞘套管1和穿刺锥2,其特征在于:所述外鞘套管1的外壁面上设置有可沿外壁面往复移动的调节螺母3。
为了便于手术过程中,外鞘套管1的左右摆动,上述调节螺母3为球形螺母。
球形螺母内侧只上半部有螺纹,下半部为滑面,套管针外鞘外面也只上半部有螺纹,穿刺时螺母位于最顶端,套管穿刺入腹腔后,可以调节螺母位置使外鞘处于腹腔内恰当位置。
以上所述仅为本实用新型的较佳实施例,凡依本实用新型申请专利范围所做的均等变化与修饰,皆应属本实用新型的涵盖范围。

Claims (3)

1.一种可调腹腔镜套管针,包括外鞘套管和穿刺锥,其特征在于:所述外鞘套管的外壁面上设置有可沿外壁面往复移动的调节螺母。
2.根据权利要求1所述的可调腹腔镜套管针,其特征在于:所述调节螺母下侧部设置有圆弧倒角。
3.根据权利要求1所述的可调腹腔镜套管针,其特征在于:所述调节螺母为球形螺母。
CN2011203680386U 2011-09-29 2011-09-29 可调腹腔镜套管针 Expired - Fee Related CN202235592U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203680386U CN202235592U (zh) 2011-09-29 2011-09-29 可调腹腔镜套管针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203680386U CN202235592U (zh) 2011-09-29 2011-09-29 可调腹腔镜套管针

Publications (1)

Publication Number Publication Date
CN202235592U true CN202235592U (zh) 2012-05-30

Family

ID=46096908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203680386U Expired - Fee Related CN202235592U (zh) 2011-09-29 2011-09-29 可调腹腔镜套管针

Country Status (1)

Country Link
CN (1) CN202235592U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326542A (zh) * 2015-12-16 2016-02-17 无锡市人民医院 带皮肤提取机构的腹腔镜用取路卡

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326542A (zh) * 2015-12-16 2016-02-17 无锡市人民医院 带皮肤提取机构的腹腔镜用取路卡
CN105326542B (zh) * 2015-12-16 2017-08-08 无锡市人民医院 带皮肤提取机构的腹腔镜用取路卡

Similar Documents

Publication Publication Date Title
CN203169273U (zh) 可调式气囊型腹腔镜穿刺器
CN203736281U (zh) 一种自行固定、防漏气的腹腔镜穿刺鞘管
EP2630927A3 (en) Adjustable height port including retention elements
CN112656469A (zh) 一种腹腔镜手术伤口缝合用快速限位装置及快速限位方法
CN203591288U (zh) 一种免气腹腹腔镜用真空式腹壁提拉装置
CN202235592U (zh) 可调腹腔镜套管针
CN203710095U (zh) 穿刺器套管与穿刺杆端部配合结构
CN107890358B (zh) 一种可变形腹腔壁撑开器
CN203576562U (zh) 一种新型经尿道腹腔镜手术套管
CN103271750B (zh) 疝囊颈高位结扎手术器械和手术方法
CN105413043A (zh) 一种高压球囊鹰嘴型尿道扩张器
CN203342177U (zh) 硬膜下引流管
CN205795743U (zh) 一种腹腔镜协助牵拉装置
CN201977893U (zh) 一种脑室腹腔分流微创穿刺置管器
CN204246655U (zh) 腹腔引流管
CN203802516U (zh) 渐进式无创型可调节柔性皮肤牵张吻合器及系统
CN201591620U (zh) 一种单开口多通道腹腔镜手术装置
CN202554062U (zh) 超声刀
CN106333718A (zh) 一种免穿刺套管微创伤腹腔镜牵拉打结装置及使用方法
CN102671279B (zh) 导引导管
CN105194792A (zh) 一种带有可剥开鞘的鹰嘴型尿道扩张器
CN205095236U (zh) 一种带有可剥开鞘的鹰嘴型尿道扩张器
CN209091460U (zh) 易于皮肤组织剥离的穿刺器
CN203749533U (zh) 一种微创截骨器
CN202051755U (zh) 腹腔镜手术腹膜缝合针

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FUZHOU GENERAL HOSPITAL, NANJING MILITARY COMMAND,

Free format text: FORMER OWNER: SUN XINGHUI

Effective date: 20131009

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20131009

Address after: 350025 Gulou District, Fujian, Fuzhou West Second Ring Road, No. 156

Patentee after: Fuzhou General Hospital, Nanjing Military Command, PLA.

Address before: 350025 Gulou District, Fujian, Fuzhou West Second Ring Road, No. 156

Patentee before: Sun Xinghui

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20150929

EXPY Termination of patent right or utility model