CN1269460C

CN1269460C - Deformation fixing board

Info

Publication number: CN1269460C
Application number: CN 02113990
Authority: CN
Inventors: 宋西正
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-08
Filing date: 2002-03-08
Publication date: 2006-08-16
Anticipated expiration: 2022-03-08
Also published as: CN1443520A

Abstract

The present invention discloses a deformation fixing board which is provided with an outer layer and an inner layer, wherein the outer layer is made of flexible materials; the inner layer can be converted into different shapes in a three-dimensional space, and is made of a deformation fixing framework. The deformation fixing framework is composed of a plurality of bone joints, engaged fixing strips and engaged tongue pieces. Each bone joint comprises a square board and two trapezoidal boards, the bottom edges of the two trapezoidal boards are respectively connected with both ends of the square board, and the connecting point is provided with a longitudinal folding gap. The square boards of the two adjacent bone joints are connected with each other, and the connecting point is provided with a transverse folding gap. The upper edges of the two trapezoidal boards are respectively provided with a notch which causes the engaged tongue pieces to be put in. The engaged tongue pieces are arranged in the notches through pin shafts and can swing in the notches around the pin shafts, and the lower ends of the engaged tongue pieces are provided with engaged teeth. The engaged fixing strips penetrate through the trapezoidal boards on each bone joint, and engaged teeth which can be engaged with the engaged teeth at the lower ends of the engaged tongue pieces are arranged on the engaged fixing strips. The present invention can be fully bent and folded into a shape corresponding to affected parts of hands and feet to be effectively defend against the influence of the external force on affected limbs of the hands and the feet, the fractured affected parts of the hands and the feet are protected, and the secondary displacement of the fracture of the hand limbs is prevented.

Description

Deformation fixing board

Technical field

The present invention relates to fracture, sprain, the protection of brothers' affected part such as dislocation, the fixing external fixation clamping plate of supporting, particularly deformation fixing board.

Background technology

At present, fracture, sprain, general plaster bandage or the plintlet of adopting of brothers' affected part external fixation treatment such as dislocation.Plaster bandage external fixation mode is to adopt dehydrated gypsum to combine the formation calcify reaction with water, makes the plaster bandage hardening play protection to external active force.Its using method is with the multilamellar and the rectangular plaster bandage plate of the equal-sized bulk of brothers' affected part that is fixed, and spreading on immediately after the immersion needs fixed brothers' affected part, and outer again winding cotton yarn binder is fixed.In use, the doctor need with the hands prick handrail foot affected part and makes the plaster bandage plate keep certain shape.After 10 minutes, the plaster bandage plate becomes and just can unclamp both hands after some slightly firmly, after this, leans on people's body temperature to make its bone dry.This process often needs tens hours.This plaster bandage only after the bone dry hardening, just can bear the applied external force influence, prevents that fracture site is shifted again.Therefore this plaster bandage exists following shortcoming: 1, the doctor operates loaded down with trivial detailsly, needs the artificial cooperation that cooperates.2, the plaster bandage fixing head is made up of the multireel plaster bandage, causes plaster bandage fixation for treatment price height.3, the fixing later on dried fully solid time is long.4, Gypsum Fibrosum is calcareous, heavier, increases patient's burden.When 5, checking the healing state of fracture,, will cause the fracture of affected part to show unclear if plaster bandage is thick slightly with the film making of X line; But just fractureed easily if the plaster bandage layer is thin slightly, made that the external fixation of affected part is destroyed, fracture redisplacement.Therefore, the thickness of plaster bandage is difficult to grasp.6, drying time long, be not suitable for first aid occasion such as field operations and use.

And wooden plintlet can not change its shape with the position of affected part is different because its geometry is fixed, thereby can not affected part be fitted like a glove, and damages the skin histology of affected part easily.

Summary of the invention

The purpose of this invention is to provide a kind of can be with the difformity of brothers' affected part; realize the deformation fixing board of Any shape angular bend distortion, the weak point that existingly be used to fracture to solve, sprain, the protection of brothers' affected part, the fixing plaster bandage of supporting and plintlet such as dislocation exists.

In order to realize the foregoing invention purpose, the technical solution adopted in the present invention is: deformation fixing board is characterized in that having a skin and an energy that is made of flexible material and is transformed into the internal layer that difform distortion bone fixation is configured at three dimensions; Skin is coated on the internal layer; Described distortion fixedly skeleton by the more piece joint, sting the tooth fixed strip, sting the radula sheet and constitute, every joint joint comprises a square plate and two trapezoidal plates, the base of two trapezoidal plates is connected with two of square plate respectively, and the junction between trapezoidal plate and the square plate is provided with longitudinal folding seam; The square plate of adjacent two joint joints interconnects, and is provided with laterally folded seam in its junction; All have appearance in the top of two trapezoidal plates and sting the breach that the radula sheet is put into, sting the radula sheet and be installed in this breach, and can in this breach, swing, be provided with in the lower end of stinging the radula sheet and sting tooth around bearing pin by bearing pin; Form a variable one-tenth angle triangle between the trapezoidal plate of every adjacent joint; The described tooth fixed strip of stinging passes trapezoidal plate on every joint joint, which is provided with can with the tooth of stinging of stinging the tooth engagement of stinging radula sheet lower end.

In order to solve gas-pervious problem, on the square plate of every joint joint and trapezoidal plate, have air-vent.

Using method of the present invention is: outwards pull earlier and sting the radula sheet, the tooth of stinging of stinging radula sheet lower end is broken away from the tooth of stinging on the tooth fixed strip of stinging, pull the square plate of every joint joint then, owing to leave laterally folded seam between every joint joint square plate, can make the present invention realize the Texturized of different angles.Because the trapezoidal plate on every joint joint can slide stinging on the tooth fixed strip, make and to shrink relatively and to separate between the trapezoidal plates on every adjacent two joint joints, to adapt to the Texturized needs of different angles.Owing to leave longitudinal folding seam between trapezoidal plate on every joint joint and the square plate, thereby can inwardly or outwards pull trapezoidal plate as required, make the present invention when realizing the different angles bending, become flute profile, to adapt to the difform requirement of brothers' limbs.After flexural deformation of the present invention puts in place, inwardly pull again and sting the radula sheet, the tooth of stinging of stinging radula sheet lower end is meshed with the tooth of stinging on the tooth fixed strip of stinging, can make every joint joint fixed-site, thereby make the present invention keep needed shape, get final product at brothers' affected part with the gauze bandage deformation fixing board colligation that flexural deformation is good then.

Because the present invention fully bending sells off the shape that adapts with brothers' affected part, so it can contact fully with brothers' affected part, resist external force effectively brothers are suffered from the influence of limb, protect brothers' affected part of fracturing, prevent the displacement again that the hands limb is fractured.

Owing to adopted design as above, the present invention compares with wooden plintlet with existing plaster bandage, and have following advantage: 1, the doctor is easy to operate, and fixing typing fast, accurately can be protected the limbs affected part effectively.2, dismounting is fixing changes conveniently, can alleviate patient's misery greatly.3, low cost of manufacture can reduce patient's medical expense effectively.4, relieve patient ' s burden can be manufactured with the material of light weight.

Description of drawings

Fig. 1 is a structure internal anatomy of the present invention;

Fig. 2 is the fixedly diastrophic a kind of state diagram of skeleton of distortion of the present invention;

Fig. 3 is the fixedly diastrophic another kind of state diagram of skeleton of distortion of the present invention;

Fig. 4 is a kind of scheme of installation of stinging between radula sheet and the trapezoidal plate of the present invention;

Fig. 5 is the another kind of scheme of installation of stinging between radula sheet and the trapezoidal plate of the present invention;

Fig. 6 is that the A of Fig. 5 is to view.

The specific embodiment

Deformation fixing board as shown in Figure 1 has a skin 1 that is made of sponge and energy and is transformed into the fixedly internal layer that constitutes of skeleton 2 of difform distortion at three dimensions; The skin 1 that is made of sponge is coated on by on the distortion internal layer that fixedly skeleton 2 constitutes; Adopting this scheme mainly is to utilize the flexibility of sponge to prevent to be out of shape the be fixed damage of brothers' pars affecta skin of fixing 2 pairs on skeleton.

Described distortion fixedly skeleton 2 by more piece joint 3, sting tooth fixed strip 4, sting radula sheet 5 and constitute, every joint joint 3 comprises a square plate 6 and two trapezoidal plates 7, wherein square plate 6 rectangular slab preferably.The base of two trapezoidal plates 7 is connected with two of square plate 6, and the junction between trapezoidal plate 7 and the square plate 6 is provided with longitudinal folding seam 8.The square plate 6 of every joint joint 3 and two trapezoidal plates 7 can create with the mould disposable integral.Also can separately make, and then they are bonded together with cloth.Certainly can also square plate 6 be connected with trapezoidal plate 7 with many alternate manners.

All have appearance in the top of two trapezoidal plates 7 and sting the breach 9 that radula sheet 5 is put into, sting radula sheet 5 and be installed in this breach 9, and can in this breach 9, swing, be provided with in the lower end of stinging radula sheet 5 and sting tooth 11 around bearing pin 10 by bearing pin 10.The mounting means of stinging radula sheet 5 has two kinds: as shown in Figure 4 a kind of, to sting radula sheet 5 band earlier and sting the breach 9 that an end of tooth 11 is put into trapezoidal plate 7 tops, and then bearing pin 10 be passed trapezoidal plate 7 and sting radula sheet 5 and just can make and sting in the breach 9 that radula sheet 5 is contained in trapezoidal plate 7 tops.Another kind of mounting means as shown in Figure 5 and Figure 6, be with bearing pin 10 with sting radula sheet 5 and be made of one, on the two side of the breach 9 of trapezoidal plate 7 tops, have " L " type groove 12 in addition.During installation, put into " L " type groove 12 from the opening part of " L " type groove 12 and can make and sting the breach 9 that radula sheet 5 is contained in trapezoidal plate 7 tops stinging bearing pin 10 on the radula sheet 5.

The square plate 6 of every adjacent joint 3 can interconnect, and is provided with laterally folded seam 13 in its junction; All joints 3 can create with the mould disposable integral, also can separately make, and then with cloth they are bonded together, and its effect is the same.Certainly can also the square plate 6 of adjacent every joint joint 3 be coupled together with many alternate manners.

Form one between the trapezoidal plate 7 of every adjacent skeleton and become angle triangle 14, when deformation fixing board when realizing different angles Texturized, because the trapezoidal plate 7 on every joint joint 3 can stung slip on the tooth fixed strip 4, make and to shrink relatively and to separate between every adjacent two trapezoidal plates 7 that save on the joints 3, so this becomes angle triangle 14 to change.

Sting tooth fixed strip 4 and pass every joint joint 3 upper trapezoid plates 7, which is provided with can with sting radula sheet 5 lower ends sting tooth 11 engagement sting tooth 15.On stinging radula sheet 5 sting tooth 11 with sting on the tooth fixed strip 4 sting tooth 15 engagements the time, the trapezoidal plate 7 on its every joint joint 3 can not slide stinging on the tooth fixed strip 4, thereby makes the fixed in shape of the deformation fixing board after the distortion.When having only stinging tooth 11 and stinging stinging tooth 15 and break away from the tooth fixed strip 4 on stinging radula sheet 5, the trapezoidal plate 7 on every joint joint 3 could slide stinging on the tooth fixed strip 4, and deformation fixing board is out of shape once more.

Distortion of the present invention fixedly skeleton 2 can be adopted plastics shot molding, saves manufacturing expense greatly.In actual use, can cut the fixedly length of skeleton of distortion as required.In order to solve gas-pervious problem, on the square plate 6 of every joint joint 3 and trapezoidal plate 7, have air-vent 16.

Claims

1, deformation fixing board is characterized in that having a skin that is made of flexible material (1) and an energy is transformed into the fixedly internal layer of skeleton (2) formation of difform distortion at three dimensions; Outer (1) is coated on the internal layer; Described distortion fixedly skeleton by more piece joint (3), sting tooth fixed strip (4), sting radula sheet (5) and constitute, every joint joint (3) comprises a square plate (6) and two trapezoidal plates (7), the base of two trapezoidal plates (7) is connected with two of square plate (6) respectively, and the junction between trapezoidal plate (7) and the square plate (6) is provided with longitudinal folding seam (8); All have appearance in the top of two trapezoidal plates (7) and sting the breach (9) that radula sheet (5) is put into, stinging radula sheet (5) is installed in this breach (9) by bearing pin (10), and can in this breach (9), swing around bearing pin (10), be provided with in the lower end of stinging radula sheet (5) and sting tooth (11); Form a variable one-tenth angle triangle (14) between the trapezoidal plate (7) of every adjacent joint (3); The described tooth fixed strip (4) of stinging passes trapezoidal plate (7) on every joint joint (3), which is provided with can with sting radula sheet (5) lower end sting tooth (11) engagement sting tooth (15).

2, deformation fixing board according to claim 1 is characterized in that described flexible material is a sponge.

3, deformation fixing board according to claim 1 is characterized in that having air-vent (16) on the square plate (6) of every joint joint (3) and trapezoidal plate (7).