KR20110003633A - Wire plate - Google Patents

Abstract

PURPOSE: A metal plate with bending and twisting by the insertion of a screw is provided to reduce time by using the metal plate without a bending tool in an operation room. CONSTITUTION: A screw insertion part of a normal metal plate is separated to a metal plate of a cut shape. A steel wire hole(11) is formed in upper and lower part area of each metal plate. A steel wire(2) passes through the steel wire hole. The both ends of the steel wire is bound to a steel wire fixing nut. A Kirshner's wire or roll wire is used besides the general cable.

Description

Steel Wire Metal Plate {Wire plate}

The metal plate for fracture treatment has been developed and used as a solid product from titanium alloy in recent years as a titanium alloy, and most of the metal plate has been imported from foreign countries. Some domestic medical device companies are starting to develop and use, but there is still a need for the development of new products. The shape of the metal plate is supplied to the medical device market in the form of a regular rectangular shape in general, and is supplied only by varying thickness and length. In the operating room, a rectangular metal plate is used to bend or bend in the operating room depending on the shape of the bone in the pelvic bone or S-shape clavicle, which is a cylindrical bone other than the iliac bone.

The metal plate for fracture treatment has been produced in a rectangular simple structure (4 of FIG. 3) in recent years by varying the features and structure according to the skeleton part according to the body shape of the human body in a form having a variety of functions. Proximal and distal fractures of the joints, small bone fractures, and pelvic bone fractures have been recently developed to be expensive to use in operating rooms in various shapes depending on the anatomy of the human body depending on the anatomical region. In the long bones of the femur, tibia, humerus, radius, etc., a simple rectangular metal plate is used, but the bones are circular, pelvic bones or skulls, and the wrists and ankles (small bones) that make up various shapes. Calcaneal) Fractures are small, depending on the size of the bone, a plate having a variety of forms have been developed recently, but these products are difficult to obtain in Korea, expensive and mostly imported and used. Particularly, pelvic bone fractures and clavicle fractures have been recently provided with bent or bent metal plates according to the shape of the bones. Appearing. However, if you are operating on a normal metal plate instead of these products, it is difficult to bend it easily at the operating room. In other words, it is necessary to bend or bend a mechanism. And there is a drawback that the metal plate with strength is not easily bent according to the bone shape, there is a problem that the operation time is consumed a lot to operate.

When using a plate for the treatment of fractures, there must always be an instrument that can be bent or bent at the operating room, and the problem is that such a rigid plate is not easily and accurately bent in the shape of bone. The present invention is to develop a ready-to-use metal plate that can be easily manipulated without wasting a lot of time to bend or bend the plate in the operating room.

In order to easily bend or bend a rigid metal plate to accommodate various shapes of the human skeleton, it has been studied to separate the individual metal plates and to connect the connection parts with a bent steel wire. In order to achieve the purpose, the steel wire passage 11 was installed in the upper and lower portions of the metal plate, and both ends of the steel wire were also made of the steel wire fixing nut 3 for fixing the metal plate so as not to protrude out.

Cylindrical pelvic bones, skulls, and bent bones, and proximal and distal fractures of the skeleton of the human body, and freely bent or bent according to the shape of the bone without bending or bending the metal plate simply by inserting screws. It is designed and ready to use. Therefore, the metal plate connected to the steel wire is used directly without the bending device in the operating room has the effect of saving time and not having to prepare unnecessary equipment.

The screw inserting part of the general metal plate is separated into a separate cut metal plate like a checker board (1), and then a steel plate hole 11 through which steel wire passes through the upper and lower parts of each metal plate is used as an example. For example, a piece of metal plate is stitched into a steel wire, just like a pearl necklace is threaded into a thread.

Figure 1 is a configuration of the shape connected by inserting the steel wire to the individual metal plate, both ends of the steel wire is tied with a steel wire fixing nut so that the metal plate moves and is fixed in the steel wire.

FIG. 2 is a view showing individual metal plates, showing wire passages in upper and lower portions of the metal plate, and showing enlarged shapes of steel wires being drawn through the passages.

Figure 3 is a view showing a metal plate currently used in a rectangular shape.

Wires used for metal plates are generally recommended cables (2), but other K-wires and Kirshner's wire or roll wires are possible. . And both ends of the wire is to connect with a wire connection nut (nut) (3).

<Description of Signs of Major Parts of Drawings>

   1: metal plate 11: liner passage

   2: liner

   3: steel wire fixing nut

   4: conventional rectangular metal plate

  1: steel wire metal plate, 11: steel wire tunnel in the metal plate, 3: steel wire fixing nut

  2 individual metal plate 11: steel wire tunnel in metal plate, 2: steel wire

  3 4: Conventional solid rectangular metal plate

Claims (1)

Steel wire metal plate, characterized in that it is easy to bend or bend in a form having a steel wire passage 11 through which steel wire can pass through the upper and lower portions of the individual separated metal plate 1

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