CN2215898Y - Multipurpose moveable retractor for operation - Google Patents

Multipurpose moveable retractor for operation Download PDF

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Publication number
CN2215898Y
CN2215898Y CN 95209214 CN95209214U CN2215898Y CN 2215898 Y CN2215898 Y CN 2215898Y CN 95209214 CN95209214 CN 95209214 CN 95209214 U CN95209214 U CN 95209214U CN 2215898 Y CN2215898 Y CN 2215898Y
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CN
China
Prior art keywords
retractor
surgical
plate
frames
plates
Prior art date
Application number
CN 95209214
Other languages
Chinese (zh)
Inventor
李积山
魏荣
Original Assignee
李积山
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 李积山 filed Critical 李积山
Priority to CN 95209214 priority Critical patent/CN2215898Y/en
Application granted granted Critical
Publication of CN2215898Y publication Critical patent/CN2215898Y/en

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Abstract

The utility model relates to a multipurpose moveable retractor for operations, which belongs to the medical operation instruments and comprises two hinged retractor frames, retractor plates on the retractor frames, handles which are connected with the retractor frames into a whole and positioning racks on the handles, wherein, the retractor plates can be replaced and movably sheathed on the retractor frames, illumination windows are arranged on the retractor plates, and illuminating lamps are arranged in the illumination windows. The retractor plates of the utility model can be selected and replaced according to the requirements to meet the requirements of various operations. Illuminating devices are increased, which is convenient for the operations, and the pain of the patients is reduced.

Description

本实用新型属于医疗手术器械,尤其涉及一种手术切口的牵开器。 The present invention is a medical surgical instruments, in particular, relates to a surgical incision retractor.

目前已有的手术切口拉钩均为功能单一的伤口牵开器,其拉钩板固定安装在拉钩架上,不能更换。 Currently available retractors are single function incision wound retractor, retractor plate which is fixedly mounted in the retractor frame, can not be replaced. 而在医疗手术中,根据不同手术需要和不同病人体型,其手术切口有大小和深浅的差异,固定拉钩板的手术拉钩是不能适应多种手术需要的。 In medical procedures, depending on the different needs and surgical patients body, have differences in their size and depth of the incision, surgical retractor fixing plate retractors can not adapt to a variety of surgical needs. 现有的手术切口拉钩也没有照明装置,医生手术时,常因手术操作而遮光,限制手术视野,影响手术质量、延长手术时间,给手术操作带来了不便,造成病人的痛苦,特别不适应无照明电源地区和野战时的夜间急诊手术。 Conventional retractors there is no incision lighting apparatus, when the surgeon, surgical operations often due to light-blocking, limiting operative field, affect the quality of surgery, prolonged operative time, the inconvenience to the surgeon, causing the patient's pain, particularly suited night emergency surgery when there is no lighting, power and field area.

本实用新型的目的是针对上述手术拉钩的不足,提供一种能根据需要选用和更换拉钩板的多用活动式手术拉钩,它能满足各种手术切口的手术要求,给手术带来方便。 The object of the present invention is directed to surgical retractors is less than the above, to provide a retractor in accordance with the need to use multiple events and surgical retractors plate replacement, it can meet the requirements of the various surgical incision, surgical bring convenience.

本实用新型是通过以下措施实现的。 The utility model is achieved through the following measures. 手术拉钩包括两铰接的拉钩架,拉钩架上的拉钩板,与拉钩架连为一体的手柄的手柄上的定位齿条,该手术拉钩不同之处是拉钩板为可更换活动套装在拉钩架上。 Surgical retractor frame comprising two hinged retractor, the retractor retractor frame plate, is connected with the frame retractor positioned on a rack integral handle of the handle, different surgical retractors is that the retractor plate can be replaced in the active set retractor frame .

为了在手术过程中方便医生观察切口,避免因光线不足和遮光造成的手术误伤,在拉钩板上设计有照明窗,照明窗内有照明灯泡。 In order to facilitate observation of the doctor during surgery incision, surgical avoid accidental injury due to insufficient light-shielding and light caused in the board design retractors illumination window, an illumination window of the illumination lamp.

为了使拉钩板在拉钩架上径向稳定不滑,其装配截面最好为三角形或矩型、菱形等、如果是圆形、应该设计防滑装置,拉钩板上的照明灯泡可以是微型灯泡或冷光源灯珠。 In order to make retractors retractor frame plate does not slip radially stable, fitted cross-section is preferably rectangular or triangular, diamond, etc., if circular, should be designed anti-skid device, retractor plate light bulb or bulbs may be a micro cold lamp beads.

本实用新型由于拉钩设计为活动套装在拉钩架上,可根据要求方便地更换,使一个手术拉钩用于多种切口,如气管手术,甲状腺手术等只需选用不同拉钩板即可使用。 Since the present invention is designed to retractor retractor frame in the active set, it can be easily replaced as required, so that a plurality of incisions for surgical retractor, such as surgical trachea, thyroid surgery simply choose to use different retractor plate. 设计照明装置后,有利于手术时医生的操作,方便了手术操作,减少病人痛苦。 After the design of the lighting device, it is conducive to the doctor's surgery operations to facilitate the surgical procedure, reduce patient suffering.

下面结合附图对本实用新型作进一步说明。 DESCRIPTION OF DRAWINGS The present invention is further made.

图1是本实用新型的结构示意图。 FIG. 1 is a structural diagram of the present invention novel.

图2是图1的侧视图。 FIG 2 is a side view of FIG.

图3是图2的A-A剖视图。 FIG 3 is a cross-sectional view A-A of FIG. 2.

如图,使用时先选用适合手术的拉钩板(2),旋开拉钩架(7)端部的螺纹联接件(1),将选好的拉钩板(2)套装在拉钩架(7)上,旋紧螺纹联接件(1),装配完成。 As shown, when using the selected first retractor plate (2) for operation, unscrew the retractor frame (7) threaded coupling member (1) end portion, will be selected on the retractor plate (2) Set the retractor frame (7) tighten threaded coupling member (1), assembled. 螺纹联接件(1)也可采用销钉或扣压装置,手术时,当切开手术切口后,将拉钩板(2)插入切口,这时通过手柄(5)绕中心轴(3)带动拉钩架(7),使拉钩板(2)张开至合适位置,接通手柄(5)尾部的电源(9),拉钩板(2)上的照明窗(8)内的灯泡(10)发光,这时切口内光线明亮,再通过齿条(4)卡压在手柄(5)上,弹簧片6扣紧齿条(4),医生即可进行手术。 A threaded coupling member (1) may also be a pin or crimping device, during surgery, the incision when the incision, the retractor plate (2) is inserted into the incision, then about a central axis (3) driven by a handle retractor frame (5) ( 7) the retractor plate (2) open to the appropriate position, turned on the handle (5) end of the power supply (9), the clasp plate lamp (illumination window (8) 2) (10) light, time bright incision, and then through a rack (4) compression on the handle (5), the leaf spring 6 the fastening of the rack (4), the doctor can perform the operation. 手术完成后扳动齿条(4),就可卸下拉钩。 After completion of the pulling operation of the rack (4), you can remove the retractor.

Claims (2)

1.一种多用活动式手术拉钩,包括两铰接的拉钩架(7)、拉钩架(7)上的拉钩板(2),与拉钩架(7)连为一体的手柄(5)和手柄(5)上的定位齿条(4),其特征在于拉钩板(2)活动套装在拉钩架上。 A multi-activity with a surgical retractor, comprising two hinged retractor frame (7), retractors retractor frame plate (2), with the retractor frame (7) (7) is integral handle (5) and a handle ( 5 positioned rack (4) on a), characterized in that the retractor plate (2) in the active set retractor frame.
2.根据权利要求1所述的手术拉钩,其特征在于拉钩板(2)上有照明窗(8),照明窗(8)内有照明灯泡(10)。 2. The surgical retractor according to claim 1, characterized in that the illumination window (8) on the retractor plate (2), an illumination lamp (10) within the illumination window (8).
CN 95209214 1995-04-18 1995-04-18 Multipurpose moveable retractor for operation CN2215898Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95209214 CN2215898Y (en) 1995-04-18 1995-04-18 Multipurpose moveable retractor for operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95209214 CN2215898Y (en) 1995-04-18 1995-04-18 Multipurpose moveable retractor for operation

Publications (1)

Publication Number Publication Date
CN2215898Y true CN2215898Y (en) 1995-12-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95209214 CN2215898Y (en) 1995-04-18 1995-04-18 Multipurpose moveable retractor for operation

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CN (1) CN2215898Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795370B2 (en) 2014-08-13 2017-10-24 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795370B2 (en) 2014-08-13 2017-10-24 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery

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C19 Lapse of patent right due to non-payment of the annual fee