CN214805265U - Taylor external fixation support with U-shaped foot ring - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, a taylor external fixation support with U type foot ring is provided. The method comprises the following steps: the upper surface of the fixed ring upper ring and the lower surface of the fixed ring lower ring are respectively provided with an upright post; a plurality of adjusting extension rods are installed between the upper ring of the fixing ring and the lower ring of the fixing ring, the lower ring of the fixing ring is a U-shaped foot ring, and two ends of the U-shaped foot ring are respectively connected with one end of each adjusting extension rod. The beneficial effects of the utility model reside in that: the lower ring of the fixing ring adopts a U-shaped foot ring design, meets the structural requirements of the foot, can be mounted on the foot, is suitable for correcting deformity and fracture of the ankle part, and facilitates the mounting of doctors.

Description

Taylor external fixation support with U-shaped foot ring

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to taylor external fixation frame with U type foot ring.

Background

Firstly, the Stewart platform and the Chasles theory are applied to orthopedics by Taylor, an iligarov external fixing system is improved, 6 fixing rings which can freely rotate and stretch at joints are used for connecting a far end and a near end of each supporting rod, and the external fixing system is called a Taylor space external fixing support. The taylor space external fixation support is composed of two full rings, 6 telescopic supporting rods are applied, and the supporting rods are connected through universal joints, and only by adjusting the length of the supporting rods, one ring can be repositioned relative to the other ring. The framework structure is combined with a special software program, so that various fracture displacement, bone nonunion and deformity healing can be accurately treated clinically. With continuous improvement and perfection, the concept of deformity correction is also integrated. The technology has been developed into a mature technology, and is increasingly applied to the correction of limb fractures, particularly limb deformities in European and American countries.

Two rings of traditional taylor external fixation support are the confined full-circle ring, when being used for the deformity of ankle part to correct and the fracture, the no opening of full-circle ring, and inconvenient the installation is at the foot, causes very big difficulty to going on of operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a taylor external fixation support with U type foot ring to solve the technical problem who exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: a taylor external fixation brace having a U-shaped foot ring, comprising: the upper surface of the fixed ring upper ring and the lower surface of the fixed ring lower ring are respectively provided with an upright post; a plurality of adjusting extension rods are installed between the upper ring of the fixing ring and the lower ring of the fixing ring, the lower ring of the fixing ring is a U-shaped foot ring, and two ends of the U-shaped foot ring are respectively connected with one end of each adjusting extension rod.

In an alternative embodiment, a plurality of mounting holes are formed in the upper ring and the lower ring of the fixing ring, and two of the pillars are respectively mounted in one of the mounting holes in the upper ring and the lower ring of the fixing ring.

In an optional embodiment, each upright post is provided with a plurality of needle holes, and metal spicules are inserted in the needle holes.

In an optional embodiment, the metal spicules inserted in the upright posts on the upper ring of the fixing ring are Steiner pins; the metal spicules inserted in the upright posts on the lower ring of the fixing ring are Kirschner wires.

In an alternative embodiment, the upper ring of the fixing ring is a circular ring having six ears, and each ear can connect two of the adjusting extension rods.

In an alternative embodiment, the number of extension rods to be adjusted is six.

In an alternative embodiment, the upper ring and the lower ring of the fixing ring are both metal rings.

In an alternative embodiment, the adjusting extension rod is fixed in the mounting holes of the upper ring and the lower ring of the fixing ring through a universal joint and a bolt at the tail end.

In an optional embodiment, the adjusting extension rod is provided with scales and an identification card.

In an alternative embodiment, the upper surface and the lower surface of the upper ring and the lower ring of the fixing ring are respectively provided with a metal spicule through a fixing needle seat installed in the installation hole.

The beneficial effects of the utility model reside in that: this solid fixed ring lower ring of taylor external fixation support with U type podium adopts the design of U type podium ring, accords with the structural requirement mountable of foot at the foot, is applicable to ankle position deformity and corrects and the fracture, has made things convenient for the doctor to install.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a taylor external fixation frame with a U-shaped foot ring according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a U-shaped foot ring in a taylor external fixation frame with a U-shaped foot ring according to an embodiment of the present invention.

Wherein, the reference numbers in the figures are: 1. the device comprises a Stewart pin, 2. a stand column, 3. a bolt, a fixed needle seat, 4. a fixed needle seat, 5. a Kirschner pin, 6. a fixed ring upper ring, 7. an adjusting extension rod, 8. a bone and 9. a fixed ring lower ring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1, the present embodiment provides an external taylor fixing bracket with a U-shaped foot ring, which includes: a fixed ring upper ring 6 and a fixed ring lower ring 9, preferably both the fixed ring upper ring 6 and the fixed ring lower ring 9 are metal rings.

Specifically, the upper surface of the upper ring 6 of the fixing ring and the lower surface of the lower ring 9 of the fixing ring are respectively provided with an upright post 2; it should be noted that a plurality of mounting holes are provided on the fixing ring upper ring 6 and the fixing ring lower ring 9, and the two columns 2 are respectively mounted in one mounting hole of the fixing ring upper ring 6 and the fixing ring lower ring 9.

Further, a plurality of adjusting extension rods 7 are installed between the upper ring 6 of the fixing ring and the lower ring 9 of the fixing ring, the upper ring 6 of the fixing ring is a U-shaped foot ring, two ends of the U-shaped foot ring are respectively connected with one end of each adjusting extension rod 7, the lower ring 9 of the fixing ring adopts the design of the U-shaped foot ring, the mounting on the foot can be met according with the structural requirements of the foot, the fixing ring is suitable for ankle deformity correction and fracture, and the mounting by doctors is facilitated.

More specifically, the fixed ring lower ring 9 is a circular ring having six ears, each ear being connectable to two adjustable extension rods 7. Preferably, the number of extension rods 7 to be adjusted is six. The adjusting extension rod 7 is fixed in the mounting holes of the fixed ring upper ring 6 and the fixed ring lower ring 9 through a universal joint at the tail end and a bolt 3. It should be pointed out that be provided with scale and sign card on adjusting extension rod 7, the scale can show and adjust the current length of extension rod 7, and the sign card is used for distinguishing the serial number of each adjusting extension rod 7, makes things convenient for the regulation in the treatment process.

In addition, each upright post 2 is provided with a plurality of needle holes, and metal spicules are inserted in the needle holes. Preferably, the metal spicules inserted in the upright posts 2 on the upper ring 6 of the fixing ring are Steiner pins 1; the metal spicule inserted in the upright post 2 on the lower ring 9 of the fixing ring is a kirschner wire 5. Finally, the upper and lower surfaces of the upper ring 6 and the lower ring 9 of the fixing ring are respectively provided with a metal spicule through the fixing needle seat 4 installed in the installation hole.

The use process of the external Taylor fixing bracket is as follows:

step (1), fixing a fixing ring upper ring 6 of a Taylor external fixing support on a fractured skeleton 8, wherein the fixation of the whole ring is realized through a metal spicule which penetrates into the skeleton 8 and applies a certain pretightening force to the skeleton 8 through a tensioner, and then fixing the metal spicule on the fixing ring upper ring 6 through a fixing needle seat 4, a needle hole, a bolt 3, a nut, a gasket and the like;

step (2), fixing the lower end of the skeleton to be corrected of the patient on a fixing ring lower ring 9, wherein the fixing process is the same as that in step (1);

step (3), if the orthopedic surgery needs to cut the fracture damaged part of the patient, namely the skeleton is corrected in a cutting and recombining mode, if the fracture is caused by external force, the skeleton does not need to be cut into two sections artificially;

step (4), after the operations of the steps are completed, fixing six adjusting extension rods 7 on a fixed ring upper ring 6 and a fixed ring lower ring 9 through universal joints, four-edge stand columns, bolts 5 and the like;

(5) connecting the fixed outer taylor fixing support with a computer system, and measuring the angle of each rod of the patient after finishing the orthopedic surgery or the fixing surgery;

(6) the angle of the extension rod 7 is adjusted to finish some orthopedic extension work such as orthopedic and bone extension.

After the Taylor external fixation support is installed, the relative position between the upper and lower fractured bones is adjusted by adjusting the lengths of the six adjusting extension rods 7, and the bones are finally restored to the original positions and healed through a certain period of adjustment, so that the purpose of treating the fracture is achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A taylor external fixation brace having a U-shaped foot ring, comprising: the upper surface of the fixed ring upper ring (6) and the lower surface of the fixed ring lower ring (9) are respectively provided with an upright post (2);

the adjustable foot ring is characterized in that a plurality of adjusting extension rods (7) are arranged between the upper ring (6) of the fixing ring and the lower ring (9) of the fixing ring, the lower ring (9) of the fixing ring is a U-shaped foot ring, and two ends of the U-shaped foot ring are respectively connected with one end of each adjusting extension rod (7).

2. The taylor external fixation brace with U-shaped foot ring according to claim 1, characterized in that the upper ring (6) and the lower ring (9) are provided with a plurality of mounting holes, and two of the posts (2) are respectively mounted in one of the mounting holes of the upper ring (6) and the lower ring (9).

3. The theiler external fixation bracket with U-shaped foot ring as claimed in claim 2, characterized in that each upright post (2) is provided with a plurality of needle holes, and metal spicules are inserted in the needle holes.

4. The taylor external fixation frame with U-shaped foot ring according to claim 3, characterized in that the metal spicules inserted in the uprights (2) on the upper ring (6) of the fixation ring are schleman's pins (1); the metal spicules inserted in the upright posts (2) on the lower ring (9) of the fixing ring are Kirschner wires (5).

5. The taylor external fixation frame with U-shaped foot ring according to claim 1, characterized in that the fixation ring upper ring (6) is a circular ring with six ears, each of which can connect two of the adjustment extension rods (7).

6. The theiler external fixator with U-shaped foot ring according to claim 5 characterized by that the number of adjustable extension rods (7) is six.

7. The taylor external fixation brace with U-shaped foot ring according to claim 1, characterized in that the fixation ring upper ring (6) and the fixation ring lower ring (9) are both metal rings.

8. The taylor external fixation brace with U-shaped foot ring according to claim 2, characterized in that the adjusting extension rod (7) is fixed in the mounting holes of the fixed ring upper ring (6) and the fixed ring lower ring (9) through the universal joint and the bolt (3) at the end.

9. The theiler external fixation bracket with U-shaped foot ring as claimed in claim 1, characterized in that the adjusting extension rod (7) is provided with a scale and a marking card.

10. The taylor external fixation frame with U-shaped foot ring according to claim 2, characterized in that the upper and lower surfaces of the fixing ring upper ring (6) and the fixing ring lower ring (9) are respectively provided with a metal spicule by a fixing needle seat (4) installed in the installation hole.

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