CN205988319U - Outside plate after distal tibial - Google Patents

Abstract

The posterolateral plate of the distal end of the tibia includes a plate body, the plate body is in the shape of a reverse bend "L", and the back of the plate body fits the posterolateral side of the tibia, the plate body includes a main body and a distal portion, One end of the trunk part is fixedly connected to one end of the distal part, the trunk part is provided with a plurality of combined screw holes arranged at intervals up and down, and the distal part is provided with a plurality of first ten thousand holes arranged at intervals of left and right. to the locking hole. The body of the steel plate is in the shape of reverse bending "L", which is similar to the shape of the posterolateral side of the distal tibia of the human body, and can be fitted to the posterolateral side of the distal tibia to the greatest extent. During the operation, the doctor can directly lock the body of the steel plate on the Posterolateral to the distal tibia, no bending adjustments are required during surgery. Furthermore, the distal end is provided with a first universal locking hole. When the doctor locks the plate body with a screw during the operation, once the locking direction of the screw deviates, the doctor can adjust the direction of the screw according to the actual situation.

Description

posterolateral distal tibia plate

technical field

The utility model relates to the technical field of medical devices, in particular to a posterolateral steel plate at the distal end of the tibia.

Background technique

In the repair operation of the posterolateral distal tibia, the posterolateral distal tibia plate is indispensable, which plays a vital role in the rehabilitation of patients.

At present, there is no steel plate directly used for the posterolateral operation of the distal tibia in medical treatment. If the doctor uses the existing steel plate for the posterolateral operation of the distal tibia, the existing steel plate needs to be bent, which will give the doctor more The operation has brought great inconvenience, and the bent steel plate may not coincide with the posterolateral side of the distal tibia. Secondly, the locking hole of the existing steel plate is an ordinary screw hole, which cannot adjust the direction of the screw in the actual operation, which causes certain difficulties for the doctor in the operation. Once there is a deviation in the direction of the screw during the operation, it will increase. The difficulty of the operation will also affect the patient's surgical effect and recovery effect.

Utility model content

The utility model provides a posterolateral steel plate at the distal end of the tibia, and its main purpose is to overcome the above-mentioned problems in the prior art.

The utility model adopts following technical scheme to be realized:

The posterolateral plate at the distal end of the tibia includes a plate body, the plate body is in the shape of an “L” reverse bend, and the back of the plate body fits the posterolateral side of the tibia. The steel plate body includes a trunk portion and a distal portion, one end of the trunk portion is fixedly connected to one end of the distal portion, the trunk portion is provided with a plurality of combined screw holes arranged at intervals up and down, and the distal portion is provided with There are a plurality of first universal locking holes arranged at intervals from left to right.

Further, there are six combined screw holes on the main part, and a second universal locking hole is provided on the main part, and the second universal locking hole is located at the bottom of the main part, and the first universal locking hole of the distal part is There are four universal locking holes.

Further, the combined screw hole includes a large hole and a small hole, and the large hole and the small hole intersect at the top and bottom.

Furthermore, the trunk part and the distal part are integrally formed.

From the above description of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: the steel plate body is in the shape of reverse bending "L", which is similar to the posterolateral shape of the distal tibia of the human body, and can maximize The doctor can directly lock the main body of the steel plate on the posterolateral side of the distal tibia during the operation, and there is no need for bending adjustment during the operation. Furthermore, the distal end is provided with a first universal locking hole. When the doctor locks the steel plate body with a screw during the operation, once the locking direction of the screw deviates, the doctor can adjust the direction of the screw according to the actual situation. The doctor's operation is more flexible during the operation, and at the same time, the direction of the screw can be adjusted in time, so that the plate body can be better fixed on the tibial plateau. Adopting the utility model can ensure the postoperative recovery effect of patients and reduce the occurrence of sequelae.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

detailed description

The specific embodiment of the utility model is described below with reference to accompanying drawing.

Refer to Figure 1. The posterolateral plate at the distal end of the tibia includes a plate body, the plate body is in the shape of an “L” reverse bend, and the back of the plate body fits the posterolateral side of the tibia. The steel plate body includes a trunk portion 1 and a distal portion 2, one end of the trunk portion 1 and one end of the distal portion 2 are fixedly connected. The main body is provided with six combined screw holes 3 arranged at intervals up and down, and the combined screw holes 3 include a large hole 31 and a small hole 32, and the large hole 31 and the small hole 32 intersect up and down. The distal end portion 2 is provided with four first universal locking holes 21 arranged at intervals from left to right.

Refer to Figure 1. The main body 1 is also provided with a second universal locking hole 11 , and the second universal locking hole 12 is located at the bottom of the main body 1 . The main part 1 and the distal part 2 are integrally formed, the process is simple and the production is convenient.

Refer to Figure 1. The design principle of the utility model is as follows: the steel plate body is in the shape of reverse bending "L", which is similar to the shape of the posterolateral side of the distal tibia of the human body, and can be fitted to the posterolateral side of the distal tibia to the greatest extent. During the operation, the doctor can The main body of the steel plate is directly locked on the posterolateral side of the distal tibia, and no bending adjustment is required during the operation. Furthermore, the distal end portion 2 is provided with a first universal locking hole 21, and the bottom of the main body 1 is provided with a second universal locking hole 11. When the doctor locks the plate body with screws during the operation, once the screw If there is a deviation in the locking direction of the plate, the doctor can adjust the direction of the screw according to the actual situation, so that the doctor can operate more flexibly during the operation, and at the same time adjust the direction of the screw in time, so that the plate body can be better fixed on the tibial plateau.

The above is only the specific implementation of the present utility model, but the design concept of the present utility model is not limited thereto, any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (3)

1. outside plate after distal tibial, including steel plate body it is characterised in that：Described steel plate body is in back-flexing " L " shape Shape, and the back side of this steel plate body fitted with the rear outside of tibia, described steel plate body includes stem portion and distal portion, this master One end of cadre is fixedly connected with one end of distal portion, and described stem portion is provided with multiple upper and lower spaced apart screw assemblies holes, Described distal portion is provided with multiple left and right spaced apart first universal lock holes；The screw assemblies hole of described stem portion is provided with six Individual, this stem portion is additionally provided with a second universal lock hole, and this second universal lock hole position is in the bottom of stem portion, described far-end The first universal lock hole in portion is provided with four.

2. after distal tibial as claimed in claim 1 outside plate it is characterised in that：Described screw assemblies hole include macropore and Aperture, this macropore and aperture are upper and lower intersecting.

3. after distal tibial as claimed in claim 1 outside plate it is characterised in that：Described stem portion becomes with distal portion one Type.