CN213241628U - Fixed training ware that resets of ulna and radius middle section fracture - Google Patents

Abstract

The utility model relates to a teaching training utensil field, concretely relates to fixed training ware that resets of ulna and radius middle section fracture. The utility model discloses a training ware that resets is fixed in fracture of ulna and radius middle section, include: the device comprises a base, a stand column, an affected limb, a fixed splint and a right-angle splint; the lower end of the upright post is fixedly connected with the upper side of the base; the affected limb comprises outer layer transparent rubber, and a simulated bone and simulated muscle which are arranged in the outer layer transparent rubber, the simulated bone comprises a simulated ulna and a simulated humerus, and the upper end of the upright post and the upper end of the simulated humerus are fixed through a connecting rod; the affected limb has an unfolding state and a fixing state, when the affected limb is in the fixing state, the fixing splints are fixed on the outer side of the outer layer of transparent rubber and correspond to the simulated ulna and radius, and the affected limb is fixed on the right-angle supporting plate. Through the above setting mode, the process of resetting the affected limb can be displayed more intuitively, and the teaching is convenient.

Description

Fixed training ware that resets of ulna and radius middle section fracture

Technical Field

The utility model relates to a teaching training utensil field especially relates to a fixed training ware that resets of ulna and radius middle section fracture.

Background

At present, the teaching of the basic clinical operation skills of the traditional Chinese medicine orthopedics department is implemented by adopting a teacher to explain operation concepts, action essentials and cautions, then demonstrating action states and operation tracks of the operation, then simulating the action forms of the teacher by students to practice the operation, and then observing and guiding the students to practice or realizing the operation practice conditions of the students in person by the teacher. The whole teaching is realized by the interaction of teachers and students and the interaction of students and students.

The teaching mode of 'oral biography and self-teaching' has obvious subjective bias of empirical medicine, and the teaching blind point of the teaching mode is that students only teach and demonstrate by teachers and the subjective understanding of the students on language characters and visual effects, so that the students gradually feel and feel in practice and lack quantitative and objective recognition processes.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a fixed training ware that resets of radius and ulna middle section fracture solves the problem that exists among the prior art at least partially.

In order to realize the above purpose, the technical scheme of the utility model a training ware that resets is fixed in ulna and radius middle section fracture is provided, include: the device comprises a base, a stand column, an affected limb, a fixed splint and a right-angle splint; the lower end of the upright post is fixedly connected with the upper side of the base; the affected limb comprises outer layer transparent rubber, and a simulated bone and simulated muscle which are arranged in the outer layer transparent rubber, the simulated bone comprises a simulated ulna and a simulated humerus, and the upper end of the upright post and the upper end of the simulated humerus are fixed through a connecting rod; the affected limb has an unfolding state and a fixing state, when the affected limb is in the fixing state, the fixing splints are fixed on the outer side of the outer layer of transparent rubber and correspond to the simulated ulna and radius, and the affected limb is fixed on the right-angle supporting plate.

In this scheme, through base and stand, can hang the affected limb. Through setting up outer transparent rubber, make the operator can see the activity condition of simulation skeleton and simulation muscle clearly, can operate the patient according to the state of simulation skeleton, make the simulation ulna radius of suffering from the limb reset, fix the position of simulating the ulna radius through solid fixed splint afterwards, will suffer from limb monolithic stationary on the right angle layer board at last, realize the teaching simulation.

Through this scheme, can show the process that suffers from the limb and reset more directly perceivedly, the teaching of being convenient for.

In the above technical solution, preferably, the right-angle blade includes: the device comprises a vertical supporting plate, a horizontal supporting plate and a connecting plate; the vertical supporting plate and the horizontal supporting plate are fixed and are mutually vertical; the both ends of connecting plate are fixed with vertical layer board and horizontal layer board respectively, and wherein, the affected limb of simulation upper arm bone position is fixed with vertical layer board, and the regulation splint are fixed on horizontal layer board, and then make simulation ulna radius and horizontal layer board relatively fixed to realize the fixed of affected limb on the right angle layer board.

In any of the above technical solutions, preferably, the vertical support plate, the horizontal support plate and the connecting plate are integrally formed.

In any of the above technical solutions, preferably, the number of the fixing splints is four, and the four fixing splints are sequentially arranged along the peripheral side of the simulated ulna and radius.

In any of the above embodiments, preferably, the simulated muscles include a simulated circular pronator, a simulated supinator, and a simulated quadratus pronator.

In any of the above technical solutions, preferably, the base and the pillar are fixed by welding.

In any of the above technical solutions, preferably, the base is circular, and the lower end of the upright post is fixed at the center of the circle on the upper surface of the base.

In any of the above solutions, preferably, the connecting rod is connected with the simulated humerus screw thread.

In any of the above technical solutions, preferably, the height of the upright is greater than the length of the affected limb.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a mid-ulnar fracture fixation reduction trainer according to an embodiment;

FIG. 2 is a schematic diagram of a partial structure of a mid-ulnar fracture fixation reduction trainer according to an embodiment;

fig. 3 is a schematic structural diagram of a right-angle supporting plate of the training device for fixing and reducing the fracture of the midulnar and radial bone of one embodiment.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10 base, 20 upright posts, 30 affected limbs, 31 outer layer transparent rubber, 321 simulated ulna, 322 simulated humerus, 331 simulated anterior circular muscle, 332 simulated supinator, 333 simulated anterior quadratus, 40 fixed splint, 50 right-angle splint, 51 vertical splint, 52 horizontal splint, 53 connecting plate, 60 connecting rod and 70 fracture position.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

It should be noted that, in the case of no conflict, the features in the following embodiments and examples may be combined with each other; moreover, all other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort fall within the scope of the present disclosure.

It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.

Some embodiments according to the invention are described below with reference to fig. 1 to 3.

As shown in fig. 1 to 3, an embodiment of the present invention provides a training device for fixing and resetting fractures in middle sections of ulna and radius, including: a base 10, a vertical column 20, an affected limb 30, a fixed splint 40 and a right-angle splint 50; the lower end of the upright post 20 is fixedly connected with the upper side of the base 10 (for example, welded and fixed); the affected limb 30 comprises an outer layer transparent rubber 31, and a simulated bone and a simulated muscle which are arranged inside the outer layer transparent rubber 31, wherein the simulated bone comprises a simulated ulna 321 and a simulated humerus 322, and the upper end of the upright post 20 and the upper end of the simulated humerus 322 are fixed through a connecting rod 60; the affected limb 30 has an unfolded state and a fixed state, when the affected limb 30 is in the fixed state, a plurality of fixing splints 40 are fixed on the outer side of the outer transparent rubber 31 and correspond to the simulated ulna 321, and the affected limb 30 is fixed on the right-angle splint 50.

In this embodiment, the affected limb 30 can be lifted by the base 10 and the column 20. By providing the outer transparent rubber 31, the operator can clearly see the movement of the simulated bone and the simulated muscle, and can operate the patient according to the state of the simulated bone, so as to reposition the fractured simulated ulna 321 on the affected limb 30 (refer to the fracture position 70 in fig. 1 and 2), then fix the position of the simulated ulna 321 by the fixing splint 40, and finally fix the affected limb 30 on the right-angle splint 50 as a whole, thereby realizing teaching simulation.

Through this scheme, can show the process that suffers from limb 30 and reset more directly perceivedly, the teaching of being convenient for.

Wherein, in a possible implementation, simulation humerus 322 passes through the thread tightening with connecting rod 60, and connecting rod 60 can dismantle with stand 20 simultaneously and be connected, can install different affected limbs 30 on stand 20 like this, can improve stand 20's commonality, and the other kind of affected limbs 30 of quick replacement are convenient for simultaneously in the teaching, are convenient for enrich the teaching content.

In one possible form, the connecting rod 60 is connected by plugging with the upright 20. Specifically, the one end that connecting rod 60 and stand 20 are connected is square, is equipped with the square connecting hole with connecting rod 60 adaptation on the stand 20, and connecting rod 60 imbeds in the square connecting hole to realize pegging graft, realize dismantling simultaneously. In the scheme, the affected limb 30 is convenient to install and quick in replacement speed.

In the above embodiment, preferably, the right-angle blade 50 includes: a vertical support plate 51, a horizontal support plate 52, and a connecting plate 53; the vertical supporting plate 51 and the horizontal supporting plate 52 are fixed and vertical to each other; the two ends of the connecting plate 53 are respectively fixed with the vertical supporting plate 51 and the horizontal supporting plate 52, wherein the affected limb 30 at the position of the simulated humerus 322 is fixed with the vertical supporting plate 51, the specified splint is fixed on the horizontal supporting plate 52, and the simulated ulna 321 and the horizontal supporting plate 52 are relatively fixed, so that the affected limb 30 is fixed on the right-angle supporting plate 50.

In this scheme, connecting plate 53 forms the triangle-shaped structure with vertical layer board 51 and horizontal layer board 52, can prevent that right angle layer board 50 from producing deformation, improves right angle layer board 50's intensity.

In any of the above embodiments, the vertical support plate 51, the horizontal support plate 52 and the connecting plate 53 are preferably integrally formed.

In any of the above embodiments, it is preferable that the number of the fixing splints 40 is four, and the four fixing splints 40 are sequentially arranged along the circumference of the simulated ulna 321.

In any of the above embodiments, preferably, the simulated muscles include simulated round pronator 331, simulated supinator 332, and simulated anterior pronator 333.

In any of the above embodiments, preferably, the base is circular, and the lower end of the pillar is fixed at the center of the upper surface of the base.

In any of the above embodiments, preferably, the height of the upright column 20 is greater than the length of the affected limb 30.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a training ware that resets is fixed to radius and ulna middle section fracture which characterized in that includes:

the device comprises a base, a stand column, an affected limb, a fixed splint and a right-angle splint;

the lower end of the upright post is fixedly connected with the upper side of the base;

the affected limb comprises outer-layer transparent rubber, and a simulated bone and simulated muscle which are arranged in the outer-layer transparent rubber, wherein the simulated bone comprises a simulated ulna and a simulated humerus, and the upper end of the upright post and the upper end of the simulated humerus are fixed through a connecting rod;

the affected limb has an unfolded state and a fixed state, when the affected limb is in the fixed state, the plurality of fixing splints are fixed on the outer side of the outer layer transparent rubber and correspond to the simulated ulna radius, and the affected limb is fixed on the right-angle supporting plate.

2. The mid-ulnar fracture fixation reduction trainer as claimed in claim 1, wherein the right angle splint comprises:

the device comprises a vertical supporting plate, a horizontal supporting plate and a connecting plate;

the vertical supporting plate and the horizontal supporting plate are fixed and are mutually vertical;

two ends of the connecting plate are respectively fixed with the vertical supporting plate and the horizontal supporting plate,

the affected limb at the simulated humerus position is fixed with the vertical supporting plate, the fixing splint is fixed on the horizontal supporting plate, and then the simulated ulna and the horizontal supporting plate are relatively fixed, so that the affected limb is fixed on the right-angle supporting plate.

3. The midulnar fracture fixation reduction trainer as claimed in claim 2, wherein,

the vertical supporting plate, the horizontal supporting plate and the connecting plate are integrally formed.

4. The midulnar fracture fixation reduction trainer as claimed in claim 1, wherein,

the fixed splint are four, and four the fixed splint edge the week side of simulation ulna radius sets gradually.

5. The midulnar fracture fixation reduction trainer according to any one of claims 1 to 4,

the simulated muscles include a simulated circular pronator, a simulated supinator, and a simulated quadratus pronator.

6. The midulnar fracture fixation reduction trainer according to any one of claims 1 to 4,

the base and the upright post are fixed by welding.

7. The midulnar fracture fixation reduction trainer according to any one of claims 1 to 4,

the base is circular, and the lower extreme of stand is fixed the centre of a circle department of base upper surface.

8. The midulnar fracture fixation reduction trainer according to any one of claims 1 to 4,

the connecting rod is in threaded connection with the simulated humerus.

9. The midulnar fracture fixation reduction trainer according to any one of claims 1 to 4,

the height of the upright post is greater than the length of the affected limb.

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