CN214128759U

CN214128759U - Orthopedics nail taking device

Info

Publication number: CN214128759U
Application number: CN202022699324.2U
Authority: CN
Inventors: 李学雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-07
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an orthopedic nail-taking device, which comprises a bottom plate; the center of the top surface of the bottom plate is provided with a circular arc groove which is sunken downwards, and the top surfaces of the bottom plates at the left side and the right side of the circular arc groove are provided with slide rails; a semicircular fixing frame is arranged above the center of the bottom plate, the bottom end of the fixing frame is connected with a first fixing block through a rotating shaft, and the bottom of the first fixing block is movably connected with a sliding rail through a sliding block; the fixing frame is provided with a sleeve, the rear side face of the sleeve is clamped and connected with the fixing frame through a U-shaped clamp, a rotating rod is arranged in the sleeve and extends to the outside of the top end and the bottom end of the sleeve, the top end of the rotating rod is connected with a handle, and the bottom end of the rotating rod is connected with a screwdriver head; the front side and the rear side of the fixed frame are respectively provided with two arc-shaped clamping plates, the outer sides of the arc-shaped clamping plates are connected with a second fixed block through telescopic rods, and the bottom of the second fixed block is movably connected with a sliding rail through a sliding block; the utility model discloses can the multi-angle take out bone nail in the four limbs, the patient need not to have a rest with four limbs reset, is favorable to shortening and gets the nail time.

Description

Orthopedics nail taking device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to orthopedics nail device of getting.

Background

In medical clinics, fracture is one of common diseases of bone trauma. The commonly used method for treating fractures is to perform internal fixation, i.e. after the fracture site is reduced, the reduced bones are connected by means of a bone plate and screws made of metal material. In the process of taking down the bone fracture plate after the internal fixation operation, the screws need to be detached, but the screws are taken out in the vertical direction by the existing screw taking device, and because limbs such as arms and legs are parts which are easy to fracture, the screws on the limbs need to be vertically upward and kept for a period of time in the screw taking process, and because the implantation directions of the screws are not vertical implantation, the patients often cannot lie down when taking the screws, but the limbs need to horizontally rotate for a certain angle, so that the screw direction is upward and continues until the screws are completely taken out, for the aged patients, the limbs are difficult to rotate for a certain angle for a long time, the limbs are required to reset for a period of time in the screw taking process, and the screw taking time is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough technique of current nail device of getting, the utility model provides an orthopedics nail device of getting can the multi-angle take out the bone nail, and the patient need not to have a rest with four limbs reseing, is favorable to shortening and gets the nail time.

The utility model provides a technical scheme that its technical problem adopted is: an orthopedic nail-removing device comprises a bottom plate; the center of the top surface of the bottom plate is provided with a circular arc groove which is sunken downwards, and the top surfaces of the bottom plates at the left side and the right side of the circular arc groove are provided with slide rails; a semicircular fixing frame is arranged above the center of the bottom plate, the bottom end of the fixing frame is connected with a first fixing block through a rotating shaft, and the bottom of the first fixing block is movably connected with a sliding rail through a sliding block; the fixing frame is provided with a sleeve, the rear side face of the sleeve is clamped and connected with the fixing frame through a U-shaped clamp, a rotating rod is arranged in the sleeve and extends to the outside of the top end and the bottom end of the sleeve, the top end of the rotating rod is connected with a handle, and the bottom end of the rotating rod is connected with a screwdriver head; the front side and the rear side of the fixed frame are respectively provided with two arc-shaped clamping plates, the outer sides of the arc-shaped clamping plates are connected with a second fixed block through telescopic rods, and the bottom of the second fixed block is movably connected with a sliding rail through a sliding block; and the surfaces of the arc-shaped groove and the arc-shaped clamping plate are provided with a layer of elastic waterproof layer.

Furthermore, a fastening knob for limiting the rotation of the rotating shaft is arranged on one side of the rotating shaft.

Furthermore, a fastening knob for limiting the first fixing block to move on the sliding rail is arranged on the first fixing block.

Furthermore, a fastening knob for limiting the U-shaped clamp to move on the fixing frame is arranged on the U-shaped clamp.

Furthermore, a fastening knob for limiting the second fixing block to move on the sliding rail is arranged on the second fixing block.

Further, the elastic waterproof layer is a polyurethane pad.

The beneficial effects of the utility model are that, this nail device is got to orthopedics, can the multi-angle take out bone nail in with four limbs, the patient need not to have a rest that resets with four limbs, is favorable to shortening to get the nail time, has replaced among the prior art patient's cooperation to get the nail device, but lets get nail device cooperation patient, more humanized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the front side of the present invention.

Fig. 2 is a plan view of the present invention.

The drawing shows that 1, a bottom plate, 2, an arc-shaped groove, 3, a sliding rail, 4, a fixing frame, 5, a rotating shaft, 6, a first fixing block, 7, a sleeve, 8, a U-shaped clamp, 9, a rotating rod, 10, a handle, 11, a screwdriver bit, 12, an arc-shaped clamping plate, 13, a telescopic rod, 14, a second fixing block and 15, a fastening knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.

Referring to fig. 1-2, the present embodiment provides an orthopedic nail-removing device, including a base plate 1; the center of the top surface of the bottom plate 1 is provided with a circular arc groove 2 which is sunken downwards, and the top surfaces of the bottom plate 1 at the left side and the right side of the circular arc groove 2 are provided with slide rails 3; a semicircular fixing frame 4 is arranged above the center of the bottom plate 1, the bottom end of the fixing frame 4 is connected with a first fixing block 6 through a rotating shaft 5, and the bottom of the first fixing block 6 is movably connected with a sliding rail 3 through a sliding block; the fixing frame 4 is provided with a sleeve 7, the rear side face of the sleeve 7 is clamped and connected with the fixing frame 4 through a U-shaped clamp 8, a rotating rod 9 is arranged in the sleeve 7, the rotating rod 9 extends to the outer portions of the top end and the bottom end of the sleeve 7, the top end of the rotating rod 9 is connected with a handle 10, and the bottom end of the rotating rod 9 is connected with a screwdriver bit 11; two arc-shaped clamping plates 12 are respectively arranged on the front side and the rear side of the fixed frame 4, the outer sides of the arc-shaped clamping plates 12 are connected with a second fixed block 14 through telescopic rods 13, and the bottom of the second fixed block 14 is movably connected with the sliding rail 3 through a sliding block; the surfaces of the arc-shaped groove 2 and the arc-shaped clamping plate 12 are provided with a layer of elastic waterproof layer; a fastening knob 15 for limiting the rotation of the rotating shaft 5 is arranged on one side of the rotating shaft 5, and the fixed frame 4 and the first fixed block 6 can rotate for a certain angle through the rotating shaft 5; the first fixing block 6 is provided with a fastening knob 15 for limiting the first fixing block 6 to move on the slide rail 3, the U-shaped clamp 8 is provided with a fastening knob 15 for limiting the U-shaped clamp 8 to move on the fixing frame 4, and the second fixing block 14 is provided with a fastening knob 15 for limiting the second fixing block 14 to move on the slide rail 3; the elastic waterproof layer is a polyurethane pad, so that the elastic waterproof layer is comfortable, is not easy to dip into blood and is convenient to scrub.

When the utility model is used, a patient takes nails and the limbs are placed in the arc-shaped groove 2, the four arc-shaped splints 12 clamp and fix the limbs, and the length of the telescopic rod 13 is adjustable, thus being suitable for patients with different statures; the fixing frame 4 is moved to the wound, the screwdriver head 11 is opposite to the screw in the wound by the position of the adjusting sleeve 7 on the fixing frame 4, the screw is screwed out through the screwdriver head 11, and the operation is labor-saving.

The above description is not limited to the above examples, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention do not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.

Claims

1. An orthopedic nail-removing device is characterized by comprising a bottom plate (1); the center of the top surface of the bottom plate (1) is provided with a downward-sunken arc-shaped groove (2), and the top surfaces of the bottom plates on the left side and the right side of the arc-shaped groove (2) are provided with slide rails (3); a semicircular fixing frame (4) is arranged above the center of the bottom plate (1), the bottom end of the fixing frame (4) is connected with a first fixing block (6) through a rotating shaft (5), and the bottom of the first fixing block (6) is movably connected with a sliding rail (3) through a sliding block; a sleeve (7) is arranged on the fixed frame (4), the rear side face of the sleeve (7) is clamped and connected with the fixed frame (4) through a U-shaped clamp (8), a rotating rod (9) is arranged in the sleeve (7), the rotating rod (9) extends to the outer portions of the top end and the bottom end of the sleeve (7), the top end of the rotating rod (9) is connected with a handle (10), and the bottom end of the rotating rod (9) is connected with a screwdriver bit (11); two arc-shaped clamping plates (12) are respectively arranged on the front side and the rear side of the fixed frame (4), the outer sides of the arc-shaped clamping plates (12) are connected with a second fixed block (14) through telescopic rods (13), and the bottom of the second fixed block (14) is movably connected with a sliding rail (3) through a sliding block; and the surfaces of the arc-shaped groove (2) and the arc-shaped clamping plate (12) are provided with a layer of elastic waterproof layer.

2. The orthopedic nail-removing device according to claim 1, characterized in that one side of the rotating shaft (5) is provided with a fastening knob (15) for limiting the rotation of the rotating shaft (5).

3. The orthopedic nail-removing device according to claim 1, characterized in that the first fixing block (6) is provided with a fastening knob (15) for limiting the movement of the first fixing block (6) on the sliding rail (3).

4. Orthopaedic nail-removing device according to claim 1, characterized in that said U-shaped clamp (8) is provided with a fastening knob (15) which limits the movement of the U-shaped clamp (8) on the fixing frame (4).

5. The orthopedic nail-removing device according to claim 1, characterized in that the second fixing block (14) is provided with a fastening knob (15) for limiting the second fixing block (14) to move on the slide rail (3).

6. The orthopedic nail removal device of claim 1, wherein the elastic waterproof layer is a polyurethane pad.