CN214259452U

CN214259452U - Clinical nail device of getting of orthopedics

Info

Publication number: CN214259452U
Application number: CN202022971960.6U
Authority: CN
Inventors: 韩伟; 郭琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an orthopedics clinical nail device of getting, including the backup pad, its characterized in that: the two ends of the supporting plate are respectively fixedly connected with cross rods through inclined rods, each cross rod is hinged with one end of a symmetrical connecting rod, one side of the other end of each connecting rod is fixedly connected with a limiting shaft, all the limiting shafts are arranged in the straight groove rods, the other side of the other end of each connecting rod is hinged with the two ends of one side of a moving rod, and each moving rod is fixedly connected with one side of the L-shaped clamping plate. The utility model relates to an orthopedics is supplementary to get nail equipment field, specifically says, relates to an orthopedics is clinical to get nail device. The device can facilitate the taking out of the bone nail.

Description

Clinical nail device of getting of orthopedics

Technical Field

The utility model relates to an orthopedics is supplementary to get nail equipment field, specifically says, relates to an orthopedics is clinical to get nail device.

Background

Bone nail of orthopedics bone fracture patient generally adopts medical personnel to use to get nail pincers to carry out the centre gripping with the bone nail when taking out and takes out, troublesome poeration, relatively complicated and probably can cause and get the unsuccessful condition of nail, it needs medical personnel to hand to press the patient to carry out the helping hand to get nail pincers generally, consequently needs to design one kind can assist the bone nail to carry out the device of taking out, this for prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an orthopedics clinical nail device of getting makes things convenient for taking out of bone nail.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an orthopedics clinical nail device of getting, includes the backup pad, its characterized in that: two ends of the supporting plate are respectively fixedly connected with a cross rod through an inclined rod;

each transverse rod is hinged with one end of a symmetrical connecting rod, one side of the other end of each connecting rod is fixedly connected with a limiting shaft, and all the limiting shafts are arranged in the straight groove rods;

the other end of each pair of connecting rods is respectively hinged with two ends of one side of a moving rod, and each moving rod is respectively and fixedly connected with one side of an L-shaped clamping plate.

As a further limitation of the technical solution, a middle part of one side of the supporting plate is penetrated by a supporting column, a lower end of the supporting column is fixedly connected with a supporting block, and one side of the supporting block is fixedly connected with a middle part of the straight groove rod.

As a further limitation of the technical scheme, a screw is connected with the middle bearing of the upper side of the supporting plate and is in threaded connection with the T-shaped block, two ends of the lower side of the T-shaped block are fixedly connected with two ends of the U-shaped support through cylinders respectively, and the two cylinders penetrate through the supporting plate.

As a further limitation of the technical scheme, the upper end of the screw rod is fixedly connected with the knob, and the U-shaped support is provided with symmetrical limiting holes.

As a further limitation of the present solution, the L-shaped clamping plates are symmetrical to each other.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can take out the bone nail, fixedly clamps the bone nail through the L-shaped clamping plates, and ensures that the L-shaped clamping plates are always close to each other to clamp the fixed nail cap by the reaction force of the bone nail in the upward moving process of the L-shaped clamping plates, so the device is simple to use and convenient to operate;

(2) the screw rod and the T-shaped block are connected in a threaded mode, the bone nail of a patient can be pulled out by rotating the screw rod, and the operation is simple.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a fourth perspective view of the present invention.

Fig. 5 is a fifth perspective view of the present invention.

In the figure: 1. knob, 2, screw rod, 3, T-shaped block, 4, cylinder, 5, supporting plate, 6, cross bar, 7, L-shaped clamping plate, 8, supporting column, 9, supporting block, 10, U-shaped support, 11, limiting hole, 13, connecting rod, 14, limiting shaft, 15, straight groove rod, 16, moving rod, 18 and diagonal rod.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

As shown in fig. 1-5, the present invention comprises a supporting plate 5, wherein two ends of the supporting plate 5 are respectively fixedly connected with a cross bar 6 through an inclined bar 18;

each cross rod 6 is hinged with one end of a symmetrical connecting rod 13, one side of the other end of each connecting rod 13 is fixedly connected with a limiting shaft 14, and all the limiting shafts 14 are arranged in a straight groove rod 15;

the other end of each pair of connecting rods 13 is hinged with the two ends of one side of a moving rod 16, and each moving rod 16 is fixedly connected with one side of the L-shaped clamping plate 7.

The middle of one side of the supporting plate 5 is penetrated by a supporting column 8, the lower end of the supporting column 8 is fixedly connected with a supporting block 9, and one side of the supporting block 9 is fixedly connected with the middle of the straight groove rod 15.

The upper side middle part bearing connecting screw rod 2 of backup pad 5, screw rod 2 threaded connection T-shaped piece 3, the both ends of the downside of T-shaped piece 3 are respectively through the both ends of cylinder 4 fixed connection U-shaped support 10, two cylinder 4 all passes backup pad 5.

The upper end of the screw rod 2 is fixedly connected with a knob 1, and symmetrical limiting holes 11 are formed in the U-shaped support 10.

The L-shaped clamping plates 7 are symmetrical to each other.

The utility model discloses a work flow does: when the device is used, firstly, the L-shaped clamping plate 7 of the device is moved upwards, the L-shaped clamping plate 7 drives the moving rod 16 to move upwards, the moving rod 16 drives the limiting shaft 14 to move upwards in the straight groove rod 15, the limiting shaft 14 drives the straight groove rod 15, the supporting block 9 and the supporting column 8 to move upwards, the limiting shaft 14 drives the connecting rod 13 to swing, the connecting rod 13 drives the L-shaped clamping plates 7 to move away from each other, so that the two L-shaped clamping plates 7 are arranged at two sides of the upper end nail cap of the bone nail, then the L-shaped clamping plates 7 are slowly sent away, so that the L-shaped clamping plates 7 clamp the upper end nail cap of the bone nail, then the U-shaped bracket 10 is pressed or the U-shaped bracket 10 is fixed through the bolt and the limiting hole 11, then the knob 1 is rotated to drive the screw rod 2 to rotate, the knob 1 drives the screw rod 2 to rotate, the screw rod 2 moves upwards along the T3, the screw rod 2 drives the supporting plate 5 to move upwards, the supporting plate 5 moves upwards along the cylinder 4, the supporting plate 5 drives the inclined rod 18 and the cross rod 6 to move upwards, the cross rod 6 drives the connecting rod 13, the straight groove rod 15, the limiting shaft 14 and the like to move upwards, the L-shaped clamping plate 7 is clamped by the nail cap of the bone nail, the L-shaped clamping plate 7 is always in a mutually close state by the reaction force of the bone nail in the upward movement process of the L-shaped clamping plate 7, and the L-shaped clamping plate 7 moves upwards to drive the bone nail to move upwards to be separated from a patient.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides an orthopedics clinical nail device of getting, includes backup pad (5), its characterized in that: two ends of the supporting plate (5) are respectively fixedly connected with a cross rod (6) through inclined rods (18);

each transverse rod (6) is hinged to one end of a symmetrical connecting rod (13), one side of the other end of each connecting rod (13) is fixedly connected with a limiting shaft (14), and all the limiting shafts (14) are arranged in straight groove rods (15);

the other side of the other end of each pair of connecting rods (13) is respectively hinged with two ends of one side of a moving rod (16), and each moving rod (16) is respectively fixedly connected with one side of an L-shaped clamping plate (7).

2. An orthopedic clinical nail removal device according to claim 1, wherein: the middle of one side of the supporting plate (5) is penetrated by a supporting column (8), the lower end of the supporting column (8) is fixedly connected with a supporting block (9), and one side of the supporting block (9) is fixedly connected with the middle of the straight groove rod (15).

3. An orthopedic clinical nail removal device according to claim 2, wherein: the upper side middle part bearing of backup pad (5) connects screw rod (2), screw rod (2) threaded connection T-shaped piece (3), the both ends of the downside of T-shaped piece (3) are respectively through the both ends of cylinder (4) fixed connection U-shaped support (10), two cylinder (4) all pass backup pad (5).

4. An orthopedic clinical nail removal device according to claim 3, wherein: the upper end of the screw rod (2) is fixedly connected with the knob (1), and the U-shaped support (10) is provided with symmetrical limiting holes (11).

5. An orthopedic clinical nail removal device according to claim 1, wherein: the L-shaped clamping plates (7) are symmetrical to each other.