CN213489033U

CN213489033U - Novel neurosurgery drag hook fixer

Info

Publication number: CN213489033U
Application number: CN202022498561.2U
Authority: CN
Inventors: 谈正福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-22
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a novel retractor fixer for neurosurgery, relating to the clinical field of neurosurgery, aiming at the problems of inconvenient use and infirm fixation of the existing retractor, the utility model provides a proposal which comprises a mounting plate, a movable base and an arc-shaped limiting plate, wherein, the four corners of the mounting plate are all provided with a first chute, a slide block is arranged in the first chute in a sliding way, the slide block is rotatably provided with a threaded rod, a pushing block is arranged on the threaded rod in a threaded way, the threaded rod runs through the movable base, the movable base is positioned above the pushing block, the arc-shaped limiting plate is fixedly arranged on the movable base, a movable groove is arranged on the arc-shaped limiting plate, a fixer rod is arranged in the movable groove in a sliding way, the thread of the fixer rod is provided with a fixing nut, the retractor is fixedly arranged on the fixer rod, the retractor is more convenient to use, the use method is much more.

Description

Novel neurosurgery drag hook fixer

Technical Field

The utility model relates to a clinical field of neurosurgery especially relates to a novel neurosurgery drag hook fixer.

Background

Neurosurgery (neurosurgey) is a branch of surgery, and is a research method of Neurosurgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as skull, scalp, cerebral meninges and other structures, by applying a unique neurosurgical research method, such as: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology. Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, brain trauma caused by car accidents, or operation treatment required by brain tumor compression. Among the prior art, the retractor is often needed to be used in neurosurgery, so that the visual field is clearer when letting the doctor perform the operation, however, the retractor is used in the in-process all the time and needs the special person to come the tractive fixed, the operation is very troublesome, the medical staff has increased very big work degree of difficulty simultaneously, and current retractor fixer can only satisfy the fixed of single retractor, then can't satisfy its use when a plurality of retractors use simultaneously, cause the use inconvenient, the retractor fixer is fixed, fixed mode is loaded down with trivial details, fixed effect is insecure, produce rocking of retractor easily, influence the result of use of retractor in the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel neurosurgery drag hook fixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel neurosurgery drag hook fixer, includes the mounting panel, removes base and arc limiting plate, first spout has all been seted up to the four corners department of mounting panel, slidable mounting has the slider in the first spout, the slider rotates installs the threaded rod, threaded mounting pushes the piece on the threaded rod, the threaded rod runs through remove the base, it is located to remove the base the top that pushes the piece, fixed mounting has on the removal base the arc limiting plate, the shifting chute has been seted up on the arc limiting plate, slidable mounting has the fixer pole in the shifting chute, fixing nut is installed to fixer pole screw thread, fixer pole fixed mounting has the drag hook.

Preferably, the length of the threaded rod is ten centimeters, and the length of the threaded rod is smaller than the width of the mounting plate.

Preferably, the number of the movable bases and the number of the arc limiting plates are two, and the movable bases and the arc limiting plates are symmetrically arranged.

Preferably, the fixing nut has a diameter greater than a width of the moving groove.

Preferably, a distance of two centimeters exists between the threaded rod and the arc-shaped limiting plate.

Preferably, the four corners of the bottom of the mounting plate are fixedly provided with fixing clamps.

The utility model has the advantages that:

1, the utility model discloses a mounting panel, removal base, arc limiting plate, first spout, slider, promotion piece, threaded rod, fixer pole, fixation nut, shifting chute and the setting of drag hook through the setting of two arc limiting plates for the setting of traditional single drag hook has been changed, makes more convenience that uses, rotates the threaded rod and can make to promote the piece and push up the position of removing the base, makes the operation that can carry out most high requirements.

Drawings

Fig. 1 is a schematic view of the overhead structure of the novel neurosurgical retractor fixer of the present invention.

Fig. 2 is a schematic side view of the novel neurosurgical retractor fixer of the present invention.

Fig. 3 is a schematic structural view of the moving groove of the novel neurosurgical retractor holder of the present invention.

Reference numbers in the figures: the device comprises a mounting plate 1, a movable base 2, an arc limiting plate 3, a first sliding chute 4, a sliding block 5, a pushing block 6, a threaded rod 7, a fixer rod 8, a fixing nut 9, a movable chute 10, a drag hook 11 and a fixing clamp 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel neurosurgery drag hook fixer, including mounting panel 1, remove base 2 and arc limiting plate 3, first spout 4 has all been seted up to mounting panel 1's four corners department, slidable mounting has slider 5 in the first spout 4, slider 5 rotates and installs threaded rod 7, threaded rod 7 goes up the threaded mounting and promotes piece 6, threaded rod 7 runs through and removes base 2, it is located the top that promotes piece 6 to remove base 2, fixed mounting has arc limiting plate 3 on removing base 2, shifting chute 10 has been seted up on the arc limiting plate 3, slidable mounting has fixer pole 8 in the shifting chute 10, fixing nut 9 is installed to 8 threaded mounting of fixer pole, 8 fixed mounting of fixer pole has drag hook 11.

The length of threaded rod 7 is ten centimetres, and the length of threaded rod 7 is less than mounting panel 1's width, and the quantity that removes base 2 and arc limiting plate 3 is two, and two remove base 2 and arc limiting plate 3 and all be the symmetry setting, and fixation nut 9's diameter is greater than the width of shifting chute 10, has the distance of two centimetres between threaded rod 7 and the arc limiting plate 3, and the equal fixed mounting in bottom four corners department of mounting panel 1 has mounting fixture 12.

The working principle is as follows: the utility model discloses during the use, make to promote piece 6 and can push up the position of removing base 2 through rotating simultaneously with two threaded rods 7 of one side to use highly can obtain changing, slider 5 is motionless this moment, and slider 5 is square setting, and when using drag hook 11, rotates fixing nut 9 and makes the position of fixer pole 8 can stabilize and get off, when fixer pole 8 removes in shifting chute 10, thereby the position of drag hook 11 obtains changing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel neurosurgery drag hook fixer, includes mounting panel (1), mobile base (2) and arc limiting plate (3), its characterized in that, first spout (4) have all been seted up to the four corners department of mounting panel (1), slidable mounting has slider (5) in first spout (4), slider (5) are rotated and are installed threaded rod (7), threaded rod (7) are gone up the screw thread and are installed and promote piece (6), threaded rod (7) run through mobile base (2), mobile base (2) are located the top of promotion piece (6), fixed mounting has on mobile base (2) arc limiting plate (3), movable groove (10) have been seted up on arc limiting plate (3), slidable mounting has fixer pole (8) in movable groove (10), fixing nut (9) are installed to fixer pole (8) screw thread, the fixer rod (8) is fixedly provided with a drag hook (11).

2. A new neurosurgical retractor holder according to claim 1 wherein the threaded rod (7) is ten centimetres in length, the length of the threaded rod (7) being less than the width of the mounting plate (1).

3. The novel neurosurgical retractor holder is characterized in that the number of the movable bases (2) and the arc-shaped limiting plates (3) is two, and the two movable bases (2) and the arc-shaped limiting plates (3) are symmetrically arranged.

4. A new neurosurgical retractor holder according to claim 1 wherein the diameter of the retaining nut (9) is larger than the width of the displacement slot (10).

5. A new neurosurgical retractor holder according to claim 2 wherein the threaded rod (7) is spaced from the curved plate (3) by a distance of two cm.

6. The new neurosurgical retractor fixator according to claim 1, characterized in that fixing clamps (12) are fixedly arranged at the four corners of the bottom of the mounting plate (1).