CN210494213U

CN210494213U - Efficient nail taking device for orthopedic surgery

Info

Publication number: CN210494213U
Application number: CN201920873645.4U
Authority: CN
Inventors: 孙明启
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-12
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to the technical field of medical equipment, a efficient bone surgery is with getting nail device is disclosed, to the current unstable problem of getting the nail, the following scheme is proposed at present, and it includes the barrel, the top of barrel is seal structure, and the bottom of barrel is equipped with the opening, the top of barrel is rotated and is installed the cylinder pole, the screw thread post is installed to the barrel internal rotation, the bottom and the screw thread post fixed connection of cylinder pole, threaded mounting has the lifter plate on the screw thread post, the bottom of lifter plate is fixed with the connecting rod, the bottom of connecting rod is connected with the slide, and articulated on the slide have two supporting rods, and the sliding sleeve is equipped with the regulating plate on the connecting rod, and the bottom of regulating plate articulates there are two connecting. The utility model discloses realizing the nail of getting of bone surgery, making things convenient for the not equidimension nail of centre gripping, getting nail in-process whole device need not remove, only need rotate can, guarantee to get the stability of nail, easily promote.

Description

Efficient nail taking device for orthopedic surgery

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an efficient bone surgery is with getting nail device.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. The existing nail taking device for the orthopedic surgery needs manpower to be pulled out when in use, so that the nail taking device is directly pulled out and is easy to shake, the nail taking device is not guided to the pulling out, the bone is easy to damage, and the operation is unstable, so that the problem is solved by the efficient nail taking device for the orthopedic surgery.

SUMMERY OF THE UTILITY MODEL

The utility model provides an efficient bone surgery is with getting nail device has solved the current unstable problem of getting the nail.

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

the utility model provides an efficient bone surgery is with getting nail device, includes the barrel, the top of barrel is seal structure, and the bottom of barrel is equipped with the opening, the top of barrel is rotated and is installed the cylinder pole, the screw thread post is installed to the barrel internal rotation, the bottom and the screw thread post fixed connection of cylinder pole, the lifter plate is installed to the screw thread on the screw thread post, the bottom of lifter plate is fixed with the connecting rod, the bottom of connecting rod is connected with the slide, and it has two supporting rods to articulate on the slide, and the sliding sleeve is equipped with the regulating plate on the connecting rod, and the bottom of regulating plate articulates there are two connecting rods, and the bottom of connecting rod is articulated with the top of supporting rod, the threaded rod of vertical setting is installed to the top screw thread of cylinder pole, the bottom.

Preferably, the cylindrical rod is fixedly sleeved with a turntable, the turntable is located above the cylinder, a disc is fixed to the top of the threaded rod, and handle rods are fixed to the disc and the turntable.

Preferably, two rectangular holes are formed in the sliding plate, the clamping rods are hinged to the inner walls of the rectangular holes, and insections are arranged on opposite sides of the two clamping rods.

Preferably, the inner wall of the top of the barrel is provided with a vertical rod, the bottom of the vertical rod is fixed with a transverse plate, and the bottom of the threaded column is rotatably connected with the transverse plate.

Preferably, the sliding plate and the lifting plate are both in sliding connection with the inner wall of the cylinder body, and the bottom of the cylinder body is provided with the backing plate.

Preferably, a bearing is fixedly mounted on the adjusting plate, and the bottom of the threaded rod is fixedly connected with an inner ring of the bearing.

The utility model has the advantages that:

1. the screw rod is driven to lift by rotating the disc, so that nail heads with different sizes can be fixed, and the clamping rod is provided with insections to ensure the stability of clamping;

2. the cylinder rod and the threaded column are driven to rotate through the rotating turntable, the nail head is slowly extracted, the barrel is placed at the nail taking position in a rotating mode, the whole device does not need to be moved, the nail taking device is more stable to take out, and the nail taking device is guided.

The utility model discloses realizing the nail of getting of bone surgery, making things convenient for the not equidimension nail of centre gripping, getting nail in-process whole device need not remove, only need rotate can, guarantee to get the stability of nail, easily promote.

Drawings

Fig. 1 is a schematic structural view of the efficient nail removing device for orthopedic surgery according to the present invention.

Fig. 2 is a schematic sectional view showing the installation of the clamping rod.

Fig. 3 is a cross-sectional structural schematic view of a threaded rod installation.

In the figure: the device comprises a barrel body 1, a cylindrical rod 2, a threaded column 3, a lifting plate 4, a transverse plate 5, a threaded rod 6, a circular disc 7, an adjusting plate 8, a sliding plate 9, a connecting rod 10, a rectangular hole 11, a clamping rod 12, a connecting rod 13, a rotating disc 14 and a backing plate 15.

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, an efficient nail taking device for orthopedic surgery, including barrel 1, the top of barrel 1 is seal structure, the bottom of barrel 1 is equipped with the opening, barrel 1's top is rotated and is installed cylinder pole 2, barrel 1 internal rotation installs screw thread post 3, the bottom and the 3 fixed connection of screw thread post of cylinder pole 2, threaded mounting has lifter plate 4 on the screw thread post 3, lifter plate 4's bottom is fixed with connecting rod 13, connecting rod 13's bottom is connected with slide 9, slide 9 is last to articulate there are two supporting rods 12, the sliding sleeve is equipped with regulating plate 8 on the connecting rod 13, regulating plate 8's bottom articulates there are two connecting rods 10, connecting rod 10's bottom is articulated with the top of supporting rod 12, the threaded rod 6 of vertical setting is installed to the top screw thread of cylinder pole 2, the bottom of threaded rod 6 runs through cylinder pole 2 and screw thread post 3.

In the embodiment, a rotary table 14 is fixedly sleeved on a cylindrical rod 2, the rotary table 14 is positioned above a cylinder body 1, a disc 7 is fixed at the top of a threaded rod 6, handle rods are fixed on the disc 7 and the rotary table 14 respectively, two rectangular holes 11 are formed in a sliding plate 9, clamping rods 12 are hinged with the inner walls of the rectangular holes 11, insections are arranged on opposite sides of the two clamping rods 12, a vertical rod is installed on the inner wall of the top of the cylinder body 1, a transverse plate 5 is fixed at the bottom of the vertical rod, the bottom of a threaded column 3 is rotatably connected with the transverse plate 5, the sliding plate 9 and a lifting plate 4 are slidably connected with the inner wall of the cylinder body 1, a backing plate 15 is installed at the bottom of the cylinder body 1, a bearing is fixedly installed on an adjusting plate 8, the bottom of the threaded rod 6 is fixedly, nail heads with different sizes can be fixed, and the clamping rod 12 is provided with insections to ensure the stability of clamping; drive cylinder pole 2, screw post 3 through rotating carousel 14 and rotate, slowly extract the pin fin, through the pivoted mode, barrel 1 is placed and is being got the nail position, need not remove whole device, takes out more stably, leads to getting the nail, the utility model discloses realize orthopedic operation's getting the nail, make things convenient for the not equidimension nail of centre gripping, get nail in-process whole device need not remove, only need rotate can, guarantee to get the stability of nail, easily promote.

In the embodiment, the backing plate 15 is in contact with a bone part, the barrel 1 is placed at the bone nail taking part, the threaded rod 6 is driven to lift by rotating the disc 7, the threaded rod 6 drives the adjusting plate 8 to lift to drive the connecting rod 10 and the clamping rod 12 to swing to clamp nail heads, the nail heads with different sizes can be fixed, and the clamping rod 12 is provided with insections to ensure the stability of clamping; through rotating the carousel 14 and driving cylinder pole 2, screw post 3 and rotate for lifter plate 4 rises and drives connecting rod 13, slide 9 and rise, and after the centre gripping pin fin, slowly extract the pin fin, through the pivoted mode, barrel 1 is placed and is being got the nail position, need not remove whole device, takes out more stably, leads to getting the nail.

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 an efficient nail device of getting for orthopedic surgery, includes barrel (1), its characterized in that, the top of barrel (1) is seal structure, and the bottom of barrel (1) is equipped with the opening, cylinder pole (2) are installed in the top rotation of barrel (1), screw post (3) are installed to barrel (1) internal rotation, the bottom and screw post (3) fixed connection of cylinder pole (2), lifting plate (4) are installed to screw post (3) upper thread, the bottom of lifting plate (4) is fixed with second connecting rod (13), the bottom of second connecting rod (13) is connected with slide (9), and articulated on slide (9) have two supporting rods (12), and sliding sleeve is equipped with regulating plate (8) on second connecting rod (13), and the bottom of regulating plate (8) articulates there are two first connecting rods (10), and the bottom of first connecting rod (10) is articulated with the top of supporting rod (12), the threaded rod (6) of vertical setting is installed to the top screw thread of cylinder pole (2), the bottom of threaded rod (6) runs through cylinder pole (2) and screw post (3) and rotates with regulating plate (8) and be connected, threaded rod (6) and cylinder pole (2) and screw post (3) threaded connection.

2. The efficient nail-removing device for the orthopedic surgery as claimed in claim 1, characterized in that the cylindrical rod (2) is fixedly sleeved with a rotary disc (14), the rotary disc (14) is located above the cylinder body (1), the top of the threaded rod (6) is fixed with a disc (7), and both the disc (7) and the rotary disc (14) are fixed with handle rods.

3. The efficient nail-removing device for the orthopedic surgery according to claim 1, characterized in that the sliding plate (9) is provided with two rectangular holes (11), the clamping rods (12) are hinged with the inner walls of the rectangular holes (11), and the opposite sides of the two clamping rods (12) are provided with insections.

4. The efficient nail-removing device for the orthopedic surgery as claimed in claim 1, characterized in that a vertical rod is mounted on the inner wall of the top of the cylinder body (1), a transverse plate (5) is fixed at the bottom of the vertical rod, and the bottom of the threaded column (3) is rotatably connected with the transverse plate (5).

5. The efficient nail-removing device for the orthopedic surgery according to claim 1, characterized in that the sliding plate (9) and the lifting plate (4) are both connected with the inner wall of the cylinder body (1) in a sliding manner, and a backing plate (15) is installed at the bottom of the cylinder body (1).

6. The efficient nail-removing device for the orthopedic surgery according to claim 1, characterized in that a bearing is fixedly installed on the adjusting plate (8), and the bottom of the threaded rod (6) is fixedly connected with the inner ring of the bearing.