CN214104583U

CN214104583U - Orthopedics is clinical with steel sheet setting device

Info

Publication number: CN214104583U
Application number: CN202022491584.0U
Authority: CN
Inventors: 王振涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-09-03
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an orthopedics is clinical with steel sheet setting device, including U-shaped bracing piece one and three-jaw connecting rod, its characterized in that: the three-jaw connecting rod comprises three U-shaped rods, one end of a first U-shaped supporting rod is movably connected with one end of the three-jaw connecting rod, one end of one side of the U-shaped rod at the middle of the three-jaw connecting rod is fixedly connected with a fixed shaft, the fixed shaft is hinged with one end of the connecting rod, the connecting rod is inserted into the sleeve, one end of the sleeve is hinged with the round shaft, and the round shaft is fixed at the middle of one side of the first U-shaped supporting rod. The utility model relates to a clinical steel sheet modular system field of orthopedics, specifically say, relate to a clinical steel sheet setting device that uses of orthopedics. The device can be used for conveniently fixing the fracture part.

Description

Orthopedics is clinical with steel sheet setting device

Technical Field

The utility model relates to a clinical steel sheet modular system field of orthopedics, specifically say, relate to a clinical steel sheet setting device that uses of orthopedics.

Background

Fracture patient often needs to use the steel sheet to fix, especially fracture department cracked patient of bone, need use the steel sheet to assist the design to the bone, consequently need design one kind can fix a plurality of steel sheets simultaneously to can carry out the supplementary forming device of fracture of adjusting according to the cracked angle of bone, this is 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 is clinical with steel sheet setting device, the convenience is fixed to fracture department.

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

the utility model provides an orthopedics is clinical with steel sheet setting device, includes U-shaped bracing piece one and three-jaw connecting rod, its characterized in that: the three-jaw connecting rod comprises three U-shaped rods, and one end of the first U-shaped supporting rod is movably connected with one end of the three-jaw connecting rod;

one end of one side of a U-shaped rod in the middle of the three-jaw connecting rod is fixedly connected with a fixed shaft, the fixed shaft is hinged with one end of the connecting rod, the connecting rod is inserted into the sleeve, one end of the sleeve is hinged with a round shaft, and the round shaft is fixed in the middle of one side of the first U-shaped supporting rod.

As a further limitation of the technical scheme, the inner walls of the two sides of the first U-shaped supporting rod are respectively provided with a first clamping groove, and the inner walls of the two sides of each U-shaped rod of the three-jaw connecting rod are respectively provided with a second clamping groove.

As a further limitation of the technical scheme, a first fixing plate is arranged in each of the two first clamping grooves, and a group of first limiting holes which are uniformly distributed are formed in the first fixing plate.

As a further limitation of the technical scheme, two sides of the U-shaped supporting rod I are respectively provided with a group of uniformly distributed jackscrews I corresponding to the fixing plate I.

As a further limitation of the technical scheme, each pair of the second clamping grooves is respectively matched with two sides of the second fixing plate, and a group of second limiting holes which are uniformly distributed are respectively formed in each second fixing plate.

As a further limitation of the technical scheme, two sides of each U-shaped rod of the three-jaw connecting rod are respectively in threaded connection with the second jackscrew corresponding to the second fixing plate.

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

(1) the device can adjust the position and the angle of the three-jaw connecting rod according to the needs, is simple to operate and convenient to use, further realizes the angle between the first U-shaped supporting rod and the three-jaw connecting rod, and adjusts according to the needs of the fracture part of a patient;

(2) the first fixing plate and the second fixing plate are fixed with the first three-jaw connecting rod through the jackscrews and the U-shaped supporting plate, so that the disassembly is convenient, the operation is simple, and the use is convenient.

Drawings

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

Fig. 2 is a partial perspective view of the first embodiment of the present invention.

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

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

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

In the figure: 1. the device comprises a three-jaw connecting rod 2, a second top screw 3, a second fixing plate 4, a second limiting hole 5, a fixing shaft 7, a connecting rod 8, a third top screw 9, a sleeve 10, a first top screw 11, a first fixing plate 12, a first limiting hole 13, a round shaft 14, a first U-shaped supporting rod 15, a second clamping groove 16 and a first clamping groove.

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 first U-shaped supporting rod 14 and a three-jaw connecting rod 1, wherein the three-jaw connecting rod 1 comprises three U-shaped rods, and one end of the first U-shaped supporting rod 14 is movably connected with one end of the three-jaw connecting rod 1;

one end of one side of a U-shaped rod in the middle of the three-jaw connecting rod 1 is fixedly connected with a fixed shaft 5, the fixed shaft 5 is hinged with one end of a connecting rod 7, the connecting rod 7 is inserted into a sleeve 9, one end of the sleeve 9 is hinged with a round shaft 13, and the round shaft 13 is fixed in the middle of one side of a first U-shaped supporting rod 14.

The inner walls of two sides of the first U-shaped supporting rod 14 are respectively provided with a first clamping groove 16, and the inner walls of two sides of each U-shaped rod of the three-jaw connecting rod 1 are respectively provided with a second clamping groove 15.

A first fixing plate 11 is arranged in each of the two first clamping grooves 16, and a group of limiting holes 12 which are uniformly distributed are formed in the first fixing plate 11.

Two sides of the U-shaped supporting rod I14 are respectively provided with a group of uniformly arranged jackscrews I10 corresponding to the fixing plate I11.

Each pair of the second clamping grooves 15 is matched with two sides of the second fixing plate 3 respectively, and a group of limiting holes 4 which are uniformly distributed are formed in each second fixing plate 3 respectively.

Two sides of each U-shaped rod of the three-jaw connecting rod 1 are respectively connected with a second jackscrew 2 corresponding to the second fixing plate 3 in a threaded manner.

One end of the opening of the sleeve 9 is connected with a symmetrical third jackscrew 8 corresponding to the connecting rod 7 through threads.

The utility model discloses a work flow does: when the device is used, the jackscrew III 8 is unscrewed, the U-shaped support rod I14 is held by hands, the three-jaw connecting rod 1 is moved, the three-jaw connecting rod 1 drives the connecting rod 7 to swing through the fixing shaft 5, the connecting rod 7 drives the sleeve 9 to swing while moving along the sleeve 9, finally, the angle position of the three-jaw connecting rod 1 is adjusted, each U-shaped rod of the three-jaw connecting rod 1 can be aligned to a bone to be fixed, the jackscrew III 8 is screwed, the fixing plate I11 is inserted into the clamping groove I16, the jackscrew I10 is screwed, the fixing plate II 3 is respectively inserted into the clamping groove II 15, the jackscrew II 2 is screwed, and the fixing plate I11 and the fixing plate II 3 are placed at the bone to be fixed;

and a steel nail penetrates through the first limiting hole 12 to fix the first fixing plate 11, and penetrates through the second limiting hole 4 to fix the second fixing plate 3, so that the bone is fixed finally.

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 is clinical with steel sheet setting device, includes U-shaped bracing piece one (14) and three-jaw connecting rod (1), its characterized in that: the three-jaw connecting rod (1) comprises three U-shaped rods, and one end of the U-shaped supporting rod I (14) is movably connected with one end of the three-jaw connecting rod (1);

the three-jaw connecting rod is characterized in that one end of one side of a U-shaped rod in the middle of the three-jaw connecting rod (1) is fixedly connected with a fixing shaft (5), the fixing shaft (5) is hinged with one end of a connecting rod (7), the connecting rod (7) is inserted into a sleeve (9), one end of the sleeve (9) is hinged with a round shaft (13), and the round shaft (13) is fixed in the middle of one side of a U-shaped supporting rod I (14).

2. The orthopedic clinical steel plate sizing device according to claim 1, wherein: the inner walls of two sides of the U-shaped supporting rod I (14) are respectively provided with a clamping groove I (16), and the inner walls of two sides of each U-shaped rod of the three-jaw connecting rod (1) are respectively provided with a clamping groove II (15).

3. The orthopedic clinical steel plate sizing device according to claim 2, wherein: a first fixing plate (11) is arranged in each of the two first clamping grooves (16), and a group of limiting holes (12) which are uniformly distributed are formed in the first fixing plate (11).

4. The orthopedic clinical steel plate sizing device according to claim 3, wherein: two sides of the U-shaped supporting rod I (14) are respectively provided with a group of uniformly distributed jackscrews I (10) corresponding to the fixing plate I (11).

5. The orthopedic clinical steel plate sizing device according to claim 2, wherein: each pair of the second clamping grooves (15) is matched with two sides of the second fixing plate (3) respectively, and a group of second limiting holes (4) which are uniformly distributed are formed in each second fixing plate (3).

6. The orthopedic clinical steel plate sizing device according to claim 5, wherein: two sides of each U-shaped rod of the three-jaw connecting rod (1) correspond to the second fixing plate (3) and are in threaded connection with the second jackscrew (2).