CN204049804U - 通道式颈椎微创撑开器 - Google Patents

通道式颈椎微创撑开器 Download PDF

Info

Publication number
CN204049804U
CN204049804U CN201420414889.3U CN201420414889U CN204049804U CN 204049804 U CN204049804 U CN 204049804U CN 201420414889 U CN201420414889 U CN 201420414889U CN 204049804 U CN204049804 U CN 204049804U
Authority
CN
China
Prior art keywords
dilator
struts
handle
sheet
lobus dexter
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
CN201420414889.3U
Other languages
English (en)
Inventor
赵敏
肖春林
周江军
吕仁发
史柏娜
杨俊�
付美清
熊斌
余专一
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.)
Individual
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 CN201420414889.3U priority Critical patent/CN204049804U/zh
Application granted granted Critical
Publication of CN204049804U publication Critical patent/CN204049804U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

本实用新型提供一种通道式颈椎微创撑开器,包括左叶片撑开器,右叶片撑开器,其特征是所述左叶片撑开器的上端设有孤形撑开头,下端为矗立形撑开柄,撑开柄的底部设有套管;所述右叶片撑开器的上端也设有弧形撑开头,下端设有矗立形撑开柄,在左、右叶片撑开器的弧形撑开头上设有若干个安置孔,在左、右叶片撑开器的弧形撑开头上分别设有撑开叶片,在每个撑开叶片底部内侧面焊有椎体固定孔,每个撑开器的叶片底部还设有一个外翻的挡钩,在右叶片撑开器的底部横向固接一根一侧带齿纹的滑动柄,所述套管套在滑动柄上,在套管上还设有一根与滑动柄齿纹相配套使用的压片,本实用新型具有手术操作方便,损伤小,术野清晰等特点。

Description

通道式颈椎微创撑开器
技术领域
本实用新型涉及一种医疗器械,尤其涉及一种颈椎微创撑开器。
背景技术
传统治疗颈椎间盘突出症,颈椎后纵韧带骨化等颈椎疾病是通常采用颈前路手术,颈前路手术显露方式,采用宽钝颈椎拉钩,费时费力,且人工拉钩拉力不均,拉钩与组织成锐角,拉钩滑动易造成周围组织损伤,易出现术后喉返神经、喉上神经、气管、食管等组织损伤,造成严重术后并发症,且传统拉钩系统不具备光源、吸引,深部术野不清。
实用新型内容
本实用新型的目的就是针对上述情况提供一种微创、损伤小、术野暴露清晰的颈前路手术微创撑开器。本实用新型的目的可通过以下方案来实现:一种通道式颈椎微创撑开器,包括左叶片撑开器,右叶片撑开器,其特征是所述左叶片撑开器的上端设有孤形撑开头,下端为矗立形撑开柄,撑开柄的底部设有套管;所述右叶片撑开器的上端也设有弧形撑开头,下端设有矗立形撑开柄,在左、右叶片撑开器的弧形撑开头上设有若干个安置孔,便于放置光源或吸引器,在左、右叶片撑开器的弧形撑开头上分别设有撑开叶片,在每个撑开叶片底部内侧面焊有椎体固定孔,从而增加了撑开器的稳定性,每个撑开器的叶片底部还设有一个外翻的挡钩,便于对软组织进行阻挡,防止软组织滑入视野,所述撑开叶片呈半圆形,这种半圆形的撑开叶片对周围软组织无锐角切割挤压损伤,能大大减少述后并发症。在右叶片撑开器的撑开柄底部设有带通孔的手柄,在右叶片撑开器的底部横向固接一根一侧带齿纹的滑动柄,所述套管套在滑动柄上,在套管上还设有一根与滑动柄齿纹相配套使用的压片,左叶片撑开器通过套管可以滑动柄上左右移动,达到撑开软组织的目的,通过压片与齿纹的配合达到固定左叶片撑开器的目的。本实用新型具有手术操作方便,损伤小,术野清晰等特点。
附图说明
图1,本实用新型结构示意图。
具体实施方式
对照图1可知,一种通道式颈椎微创撑开器,包括左叶片撑开器1,右叶片撑开器2,其特征是所述左叶片撑开器的上端设有孤形撑开头3,下端为矗立形撑开柄4,撑开柄的底部设有套管5;所述右叶片撑开器的上端也设有弧形撑开头3,下端设有矗立形撑开柄4,在左、右叶片撑开器的弧形撑开头上设有若干个安置孔6,在左、右叶片撑开器的弧形撑开头上分别设有撑开叶片7,在每个撑开叶片底部内侧面焊有椎体固定孔8,每个撑开器的叶片底部还设有一个外翻的挡钩9,所述撑开叶片呈半圆形,在右叶片撑开器的撑开柄底部设有带通孔的手柄10,在右叶片撑开器的底部横向固接一根一侧带齿纹的滑动柄11,所述套管套在滑动柄上,在套管上还设有一根与滑动柄齿纹相配套使用的压片12。

Claims (1)

1.一种通道式颈椎微创撑开器,包括左叶片撑开器(1),右叶片撑开器(2),其特征是所述左叶片撑开器的上端设有孤形撑开头(3),下端为矗立形撑开柄(4),撑开柄的底部设有套管(5);所述右叶片撑开器的上端也设有弧形撑开头(3),下端设有矗立形撑开柄(4),在左、右叶片撑开器的弧形撑开头上设有若干个安置孔(6),在左、右叶片撑开器的弧形撑开头上分别设有撑开叶片(7),在每个撑开叶片底部内侧面焊有椎体固定孔(8),每个撑开器的叶片底部还设有一个外翻的挡钩(9),所述撑开叶片呈半圆形,在右叶片撑开器的撑开柄底部设有带通孔的手柄(10),在右叶片撑开器的底部横向固接一根一侧带齿纹的滑动柄(11),所述套管套在滑动柄上,在套管上还设有一根与滑动柄齿纹相配套使用的压片(12)。
CN201420414889.3U 2014-07-27 2014-07-27 通道式颈椎微创撑开器 Expired - Fee Related CN204049804U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420414889.3U CN204049804U (zh) 2014-07-27 2014-07-27 通道式颈椎微创撑开器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420414889.3U CN204049804U (zh) 2014-07-27 2014-07-27 通道式颈椎微创撑开器

Publications (1)

Publication Number Publication Date
CN204049804U true CN204049804U (zh) 2014-12-31

Family

ID=52191413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420414889.3U Expired - Fee Related CN204049804U (zh) 2014-07-27 2014-07-27 通道式颈椎微创撑开器

Country Status (1)

Country Link
CN (1) CN204049804U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107260329A (zh) * 2017-07-28 2017-10-20 四川省骨科医院 软组织扩张器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107260329A (zh) * 2017-07-28 2017-10-20 四川省骨科医院 软组织扩张器

Similar Documents

Publication Publication Date Title
WO2013101641A3 (en) Anatomical location markers and methods of use in positioning sheet-like materials during surgery
WO2013019543A3 (en) Implant interface system and method
WO2015031647A3 (en) Cardiac tissue anchoring devices, methods, and systems for treatment of congestive heart failure and other conditions
BR112016029059A2 (pt) implante para uso na reconstrução de tecidos e substituição de tecidos excisados de uma pelve renal e/ou de uma junção ureteropélvica e dispositivo fornecido com uma extremidade em forma de j para suportar um dispositivo cônico reabsorvível
EP2653112A3 (en) Detachable dilator blade
CN204049804U (zh) 通道式颈椎微创撑开器
CN204468252U (zh) 一种骨科便捷取钉装置
WO2011085299A3 (en) Device and method for underskin radiation treatment of adipose tissue
EP2387960A3 (en) Disposable cylindrical cutter
CN205107781U (zh) 一种神经根吸引拉钩
BR112018001599A2 (pt) instrumento cirúrgico, kit, e, método para uso do instrumento cirúrgico
CN106821434A (zh) 一种手术拉钩
CN203988228U (zh) 多功能骨科刮刀
RU147686U1 (ru) Шпатель "кобра" для кераторефракционных операций smile
WO2012088380A3 (en) A flared vaginal stent
CN205322476U (zh) 一种具有吸引器功能的手术电刀
CN205072958U (zh) 一种骨科用新型刮刀
CN203724086U (zh) 一次性使用双极探针
CN204364290U (zh) 一种泌尿手术后休养床
CN203915461U (zh) 一种使用方便的针灸床
CN203915017U (zh) 骨科刮匙
CN203597990U (zh) 外科用手术拉钩
CN204766738U (zh) 一种新型神经外科用螺纹伸缩式吸引器头
CN204147072U (zh) 骨科手术拉钩
CN204839604U (zh) 一种椎间孔镜套筒

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150727

EXPY Termination of patent right or utility model