CN211560193U - Operation wound drag hook convenient to installation and operation - Google Patents

Operation wound drag hook convenient to installation and operation Download PDF

Info

Publication number
CN211560193U
CN211560193U CN201922362745.3U CN201922362745U CN211560193U CN 211560193 U CN211560193 U CN 211560193U CN 201922362745 U CN201922362745 U CN 201922362745U CN 211560193 U CN211560193 U CN 211560193U
Authority
CN
China
Prior art keywords
surgical wound
facilitating installation
wound retractor
drag hook
base
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.)
Active
Application number
CN201922362745.3U
Other languages
Chinese (zh)
Inventor
张好刚
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.)
Harbin Engineering University
Harbin Medical University
Original Assignee
Harbin Medical University
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 Harbin Medical University filed Critical Harbin Medical University
Priority to CN201922362745.3U priority Critical patent/CN211560193U/en
Application granted granted Critical
Publication of CN211560193U publication Critical patent/CN211560193U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

The utility model provides a surgical wound drag hook convenient to installation and operation, it includes: a base; a mechanical arm extending from the base; the fixing frame is fixed on the mechanical arm, and a slide way is arranged in the fixing frame; the middle shafts are movably arranged in the slide ways; the drag hook is fixed at one end of the middle shaft extending out of the slideway; and the locking buckles are arranged on the middle shafts and used for fixing the middle shafts on the slide ways without sliding. The utility model discloses during the use, through adjusting the arm, can conveniently adjust the position and the degree of depth of drag hook, also make things convenient for whole wound of strutting so that do the operation, at the operation in-process, because overall structure is less, shelter from the department few, make the operation space bigger, the more clear operation of being convenient for.

Description

Operation wound drag hook convenient to installation and operation
Technical Field
The utility model relates to an operation auxiliary tool, in particular to an operation wound drag hook convenient for installation and operation.
Background
The retractor is also called a draw hook, is used for retracting tissues, exposes the range needing operation, is convenient to explore and operate, can be divided into a handheld draw hook and an automatic draw hook, has specifications of various shapes and sizes, and can select a proper draw hook according to the operation requirement.
In surgery, a well exposed surgical field is critical to any surgical procedure. However, the hand-type retractor of the exposure apparatus used in the operation is the most commonly used, and when the retractor is used for pulling, because the retractor and the edge of the operation incision are mostly in point contact, usually, each retractor can only pull out a triangular operation visual field, and to achieve a wider operation visual field, a plurality of hands are needed to pull a plurality of points on the edge of the operation incision by using a plurality of retractors, and the operation is time-consuming, labor-consuming and very inconvenient.
Although there are some improved generation equipment in the existing market, these equipment are scattered self-control, cause the apparatus all to have the retractor adjustment performance relatively poor in the use, can not stabilize fixedly, and then muscle pulling force is less when making to retract, and can be because the too big operation field of vision that influences of retractor sometimes, clinical use is inconvenient, waste time and energy, reduce the stability of operation, influence going on smoothly of operation, reduce the operation efficiency, prolong the operation time, inconvenient operation, popularization and application are restricted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wound retractor of operation convenient to installation and operation that has simple structure, convenient operation and use, the multiple structure drag hook of being convenient for arrange uses, is convenient for install multiple equipment on, is applicable to advantages such as multiple operation environment.
In order to achieve the above object, the utility model adopts the following technical scheme:
a surgical wound retractor for facilitating installation and operation thereof, comprising:
a base;
a mechanical arm extending from the base;
the fixing frame is fixed on the mechanical arm, and a slide way is arranged in the fixing frame;
the middle shafts are movably arranged in the slide ways;
the drag hook is fixed at one end of the middle shaft extending out of the slideway;
and the locking buckles are arranged on the middle shafts and used for fixing the middle shafts on the slide ways without sliding.
The operation wound drag hook convenient to installation and operation, wherein: the draw hook is of a hook-shaped structure, a cylindrical structure or a conical structure.
The operation wound drag hook convenient to installation and operation, wherein: the mechanical arm is provided with two arms which are connected by adopting a spherical hinge.
The operation wound drag hook convenient to installation and operation, wherein: one of the two arms is provided with a turntable which is connected with the driving shaft on the base through a gear and can be controlled to rotate.
The operation wound drag hook convenient to installation and operation, wherein: the other arm of the two arms is a telescopic arm which can be controlled to stretch and contract.
The operation wound drag hook convenient to installation and operation, wherein: the telescopic arm is an electric push rod, a hydraulic cylinder or a pneumatic cylinder.
The operation wound drag hook convenient to installation and operation, wherein: drive shaft, flexible arm all can be controlled through the button on the base, still all can control through wireless communication's mode.
The operation wound drag hook convenient to installation and operation, wherein: the slide is arc-shaped, so that the draw hooks in the slide are also arranged in an arc shape.
The operation wound drag hook convenient to installation and operation, wherein: the locking buckles are of an electric control type locking structure and are arranged on two sides of each middle shaft outside the slide way in pairs.
The utility model discloses a theory of operation: the controller of the utility model adjusts the mechanical arm, which can conveniently adjust the position and depth of the drag hook, and the fixing frame is arc-shaped, which is convenient for the whole body to prop open the wound so as to facilitate the operation, in the operation process, because the whole structure is smaller, the sheltering part is less, the operation space is larger, and the operation is more clear and convenient; in addition, the drag hook or the cylindrical structure and other devices are connected to the tail end of the middle shaft of the device, so that different retracting tools can be adopted corresponding to different wounds, various retracting tools can be conveniently and universally used, and the applicability of the device is improved; finally, the device can be operated and adjusted in a wireless communication mode, so that the workload of medical personnel is reduced, and the working efficiency is improved.
The utility model has the advantages that: the utility model has the advantages of simple structure, convenient operation and use, the use of the drag hook with various structures and convenient collocation, and the application to the installation of various devices and the application to various operation environments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-a base, 2-a mechanical arm, 3-a telescopic arm, 4-a fixed frame, 5-a slideway, 6-a middle shaft, 7-a draw hook and 8-a locking buckle; 9-rotating disc.
Detailed Description
Some specific embodiments of the invention will be described in detail below, by way of example and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale.
As shown in fig. 1, the utility model provides a surgical wound retractor convenient to installation and operation, include:
a base 1;
a robot arm 2 extending from the base 1 and capable of changing direction and length relative to the base 1 to extend to a suitable position;
the fixed frame 4 is fixed on the mechanical arm 2 (for example, the tail end position), and a slide way 5 is arranged in the fixed frame 4;
a plurality of middle shafts 6 which are movably arranged in the slide way 5;
the drag hook 7 is fixed at one end (generally, one end far away from the mechanical arm 2) of the middle shaft 6 extending out of the slideway 5, the drag hook 7 can be in a hook-shaped structure, a cylinder structure or a cone structure, wherein the hook-shaped structure can be adopted to conveniently pull open a wound, and the drag hook 7 in the cylinder structure or the cone structure can be adopted for an operation which is inconvenient to pull open the wound intensively, so that the wound cannot be damaged secondarily, and the operation is smoother;
and the locking buckles 8 are arranged on two sides of each middle shaft 6 outside the slideway 5 in pairs and used for fixing the middle shafts 6 on the slideway 5.
In a preferred embodiment, the robot arm 2 has two arms, which may be connected by a ball joint, to facilitate the adjustment of the orientation. One arm is provided with a rotary table 9, the rotary table 9 is connected with a driving shaft (not shown) on the base 1 through a gear and can be controlled to rotate, the whole angle of the surgical retractor 7 is convenient to adjust, the angle accuracy is improved, and the other arm is a telescopic arm 3 which can be controlled to stretch out and draw back.
The telescopic arm 3 may be an electric push rod, and a power line and a control line of the telescopic arm pass through the inside of the mechanical arm 2 and extend to the base 1; the telescopic arm 3 can also be a hydraulic cylinder or a pneumatic cylinder, and a hydraulic pipeline or a pneumatic pipeline passes through the inside of the mechanical arm 2 and extends to the base 1; no matter the electric push rod, the hydraulic cylinder or the pneumatic cylinder is adopted, the stretching length or the force of the stretching arm 3 can be accurately controlled, so that the operation retraction wound can be accurately carried out.
In the preferred embodiment, mount 4 is the arc, and the inside slide 5 of mount 4 also is the arc, makes the drag hook 7 in the curved slide 5 also be the arc and arranges, just can prop up wound one side and the arc is drawn and is stretched, and the wound opposite side adopts same structure the utility model discloses after pulling open, can make the wound whole prop open, realize that the wound is whole to be drawn and stretch, make things convenient for the operation to go on.
The utility model discloses during the use, through adjusting arm 2 and telescopic boom 3, can conveniently adjust the position and the degree of depth of drag hook 7, and mount 4 is the arc, makes things convenient for whole wound of strutting so that do the operation, at the operation in-process, because overall structure is less, shelters from the department few, makes the operation space bigger, and the operation of being convenient for more clearly.
In addition, locking buckle 8 also can adopt automatically controlled formula locking structure, makes its convenient operation and use, can save operating time, promotes operation efficiency.
Moreover, the drive shaft of the drive turntable 9, the drive device for driving the telescopic arm 3 and the electric control type locking structure can be controlled through buttons on the base 1, and can also be operated and adjusted in a wireless communication mode, so that the workload of medical staff is reduced, and the working efficiency is improved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (9)

1. A surgical wound retractor for facilitating installation and operation thereof, comprising:
a base;
a mechanical arm extending from the base;
the fixing frame is fixed on the mechanical arm, and a slide way is arranged in the fixing frame;
the middle shafts are movably arranged in the slide ways;
the drag hook is fixed at one end of the middle shaft extending out of the slideway;
and the locking buckles are arranged on the middle shafts and used for fixing the middle shafts on the slide ways without sliding.
2. A surgical wound retractor for facilitating installation and operation as claimed in claim 1 wherein: the draw hook is of a hook-shaped structure, a cylindrical structure or a conical structure.
3. A surgical wound retractor for facilitating installation and operation as claimed in claim 1 wherein: the mechanical arm is provided with two arms which are connected by adopting a spherical hinge.
4. A surgical wound retractor for facilitating installation and operation as claimed in claim 3 wherein: one of the two arms is provided with a turntable which is connected with the driving shaft on the base through a gear and can be controlled to rotate.
5. A surgical wound retractor for facilitating installation and operation as claimed in claim 4 wherein: the other arm of the two arms is a telescopic arm which can be controlled to stretch and contract.
6. A surgical wound retractor for facilitating installation and operation as claimed in claim 5 wherein: the telescopic arm is an electric push rod, a hydraulic cylinder or a pneumatic cylinder.
7. A surgical wound retractor for facilitating installation and operation as claimed in claim 5 wherein: drive shaft, flexible arm all can be controlled through the button on the base, still all can control through wireless communication's mode.
8. A surgical wound retractor for facilitating installation and operation as claimed in claim 1 wherein: the slide is arc-shaped, so that the draw hooks in the slide are also arranged in an arc shape.
9. A surgical wound retractor for facilitating installation and operation as claimed in claim 1 wherein: the locking buckles are of an electric control type locking structure and are arranged on two sides of each middle shaft outside the slide way in pairs.
CN201922362745.3U 2019-12-25 2019-12-25 Operation wound drag hook convenient to installation and operation Active CN211560193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922362745.3U CN211560193U (en) 2019-12-25 2019-12-25 Operation wound drag hook convenient to installation and operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922362745.3U CN211560193U (en) 2019-12-25 2019-12-25 Operation wound drag hook convenient to installation and operation

Publications (1)

Publication Number Publication Date
CN211560193U true CN211560193U (en) 2020-09-25

Family

ID=72549205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922362745.3U Active CN211560193U (en) 2019-12-25 2019-12-25 Operation wound drag hook convenient to installation and operation

Country Status (1)

Country Link
CN (1) CN211560193U (en)

Similar Documents

Publication Publication Date Title
CN205126323U (en) Novel drag hook for general surgery department surgery
CN205649536U (en) Gynaecology's operation cervical dilator
CN211560193U (en) Operation wound drag hook convenient to installation and operation
CN105902285A (en) Expandable retractor used for breast tumor surgery
CN209091473U (en) A kind of improved Multifunctional surgical expander
CN209301103U (en) A kind of gynaecology's uropoiesis and anal intestine retractor
CN207693612U (en) Eye speculum for ophtalmology department
CN212592255U (en) But angle regulation's thyroid gland incision leads out device
CN211270899U (en) Drag hook for orthopedic operation
CN111053583A (en) Operation wound drag hook convenient to installation and operation
CN209074721U (en) A kind of novel combined type art mouth retractor
CN213787574U (en) Orthopedics struts ware
CN205322391U (en) Oncology is with operation retractor
CN203341769U (en) Novel pulling hook device for thoracic surgeries
CN202821804U (en) Lacrimal gland retractor for ophthalmologic surgery
CN106618651A (en) Expanding device
CN207734182U (en) Endoscope clamping device and endoscope grasping system
CN206836930U (en) A kind of concertina type bone hammer of replaceable tup
CN200973725Y (en) Multifunctional draw hooks for operation
CN215688126U (en) Scalp operation retractor
CN209808433U (en) Supporting device for perineal stitching in obstetrics and gynecology department
CN211022821U (en) Surgical wound expanding device
CN215079049U (en) Operation retractor
CN210871767U (en) Channel drag hook for assisting screw to be placed into and taken out through small incision
CN208339545U (en) A kind of retractor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant