CN201861811U - Rapid fixation device for fracture - Google Patents

Abstract

The utility model discloses a rapid fixation device for fracture, which comprises a fixation device and a linkage device, wherein splints, thread carriers, fasteners and nylon threads are arranged on the fixation device; the hook components or the loop components of the fasteners are fixed at the two ends of each of the linkage device and the splints; the hook components or the loop components of the fasteners on the linkage device and the splints are bonded to the loop components or the hook components of the fasteners; nylon thread mounting holes are formed on the splints; one end of each nylon thread is wound on the corresponding thread carrier and then connected to the linkage device; the other ends of the nylon threads pass through the nylon thread mounting holes on the splints and the terminals of the nylon threads are fixed on the splints to prevent falling out; and the thread carriers are rotated to wind the nylon threads on the thread carriers and tighten the nylon threads to allow the fixation device and the linkage device to work at the same time, so that the splints can tightly clamp a limb. The utility model has the advantage that: the rapid fixation device for fracture can achieve the purpose of self-rescue of a wounded person at a disaster site, can automatically protect the limb, and can rapidly and effectively fix the limb in one step. The rapid fixation device for fracture provides enough strength for fixation of the body parts of different sizes and does not exceed the medically allowable maximum force.

Description

The fracture rapid fixing

Technical field

This utility model belongs to medical Aided Machine technical field, relates to a kind of fracture rapid fixing, relates in particular to a kind of fracture rapid fixing that limb is hindered in automatic protection that has; Be specially adapted to the emergency self-saving of extremity fracture.

Background technology

At disaster and unexpected on-the-spot modal long bone fracture, there is not fixture very fast and effectively at present; The wounded is difficult to save oneself; The equipment of other fixed in place fracture all needs on-the-spot assembling, the delay time at stop, and also use has the certain condition restriction.

Summary of the invention

The utility model discloses a kind of fracture rapid fixing, long bone fracture does not have fixture very fast and effectively in the prior art to solve; The wounded is difficult to save oneself; Other fixed in place fracture equipment needs on-the-spot assembling, the delay time at stop, uses problems such as the restriction of having ready conditions.

This utility model comprises fixture, has clamping plate on the fixture; It is characterized in that also comprising linkage; Also comprise drum, magic tape, nylon wire on the fixture; The two ends of linkage and strap all are fixed with the hook or the pile loop thread gluing of magic tape; Linkage and strap are bonded on the pile loop or hook thread gluing of magic tape by the hook thread gluing of magic tape; Have the nylon wire installing hole on the strap, nylon wire one end is mounted on the linkage on drum, and the nylon wire other end passes the nylon wire installing hole on the strap, and the terminal anticreep is fixed on strap; Drum rotates, and nylon wire is wrapped on the drum, tightens up nylon wire, and fixture is moved with linkage, makes clamping plate clamp limbs; Guarantee that the wounded saves oneself fast.

Linkage comprises handle, driving wheel, synchronizing wheel, driving shaft, synchronizing shaft, synchronous band, draw-in groove; Driving wheel is installed on the driving shaft, and synchronizing wheel is installed on the synchronizing shaft; Band is installed on driving wheel and the synchronizing wheel synchronously; Handle rotation back drives driving shaft and driving wheel rotates, and driving wheel drive band is synchronously rotated, and drives synchronizing wheel, synchronizing shaft rotation synchronously; Be separately installed with drum on driving shaft, the synchronizing shaft; Drum and synchronizing wheel, drum and driving wheel coaxially rotate down in working order; Drum rotates with the axis and tightens up nylon wire, and fixture is moved with linkage, makes clamping plate clamp limbs; Rotary handle, till fixing, with curved handle, handle snaps in draw-in groove, realizes the handle self-locking; Guarantee that the wounded saves oneself fast.

This utility model fixture also comprises hook, link; Hook is fixed on the nylon wire both-side ends with link, and after clamping plate clamped limbs, the hook correspondence hung on the link, guaranteed nylon wire two ends anticreep, prevented to lose efficacy.

This utility model hook is spiral type, and is effectively fixing to realize, anti-locking hook.

Utility model also comprises the protection adjustment structure, and the protection adjustment structure comprises rubber ring, nut.Rubber ring is assemblied between driving shaft and the drum, between synchronizing shaft and the drum and between drum and the nut; Nut is installed in the drum below, regulates the size of protecting moment by nut, and regulates the size of maximal friction; This utility model nylon wire three places after any place of three place's nylon wires is fixing, can make corresponding drum not do moved in coaxial with synchronizing wheel, thereby prevent that bed knife from spending greatly; Guarantee that all nylon wires all reach the optimal fixation effect, the protection adjustment structure guarantees that all sites is effectively fixing.

The buffer gap that has 1.5mm between drum and the synchronizing shaft, rubber ring are assemblied between driving shaft and the drum, between synchronizing shaft and the drum and during the buffering between drum and the nut interspaces, guarantee safe and effective.

Have driving shaft axle bed, synchronizing shaft axle bed on this utility model linkage; Axle bed spacing scalable guarantees distance between axles; Axle bed leaves big gap, fills lubricant in the gap of axle bed, guarantees that linkage can rotate well.

This utility model has adopted 5 clamping plate to fix, the wide 25mm of each clamping plate.Simultaneously, expand plate in addition, the scalable spacing was to fix thick limbs.

When using this utility model, at first with the clamping plate at linkage place as for the injury, then with thread gluing together with residue clamping plate and nylon wire, around one week of limbs, make the thread gluing bonding carry out Primary Location.At this moment, anticreep being linked up with correspondence hangs on the link.Then, rotary handle, when all nylon wires are all tightened up, clamping plate are fixing promptly to be finished, and with the handle horizontal, fell in the draw-in groove of linkage housing upper surface, realizes the handle self-locking.In the rotary course, every nylon wire can tighten up adjusting automatically according to limbs thickness size difference.If needs are arranged, will be linked with and untie, hang on the neck.

This utility model advantage is: the wounded that can realize the disaster scene saves oneself, and has limbs and protects automatically, and effectively once finish fixing fast.Guarantee that the thickness different parts all reaches enough constant intensities, and can not allow maximum dynamics above medical science.

Description of drawings

Fig. 1 is this utility model structural representation;

Fig. 2 is this utility model linkage structural representation;

Fig. 3 is this utility model linkage structure A-A cutaway view;

Among the figure: 1 synchronizing wheel, 2 axle beds, 3 drums, 4 driving wheels, 5 rubber, 6 driving shafts, 7 synchronizing shafts, 8 handles, 9 are with synchronously, 10 clamping plate, 11 nuts, 12 hooks, 13 links, 14 thread gluings, 15 nylon wires, 16 draw-in grooves.

The specific embodiment

Below be an embodiment of the present utility model.

As Fig. 1, Fig. 2, shown in Figure 3: this utility model comprises fixture, linkage; Fixture comprises drum 3, clamping plate 10, hook 12, link 13, magic tape 14, nylon wire 15; The two ends of linkage and strap 10 all are fixed with the hook thread gluing of magic tape 14; Linkage and strap 10 are bonded in the pile loop thread gluing of thread gluing 14 by the hook thread gluing of magic tape 14; Have nylon wire 15 installing holes on the strap, nylon wire 15 1 ends are mounted on the linkage on drum 3, and nylon wire 15 other ends pass nylon wire 15 installing holes on the strap; Hook 12 is fixed on nylon wire 15 both-side ends with link 13, and hook 12 is a spiral type, links up with 12 correspondences and hangs on the link 13, and is effectively fixing to realize, anti-locking hook.

As Fig. 2, shown in Figure 3: linkage comprises handle 8, synchronizing wheel 1, driving wheel 4, driving shaft 6, synchronizing shaft 7, is with 9 synchronously, the protection adjustment structure, handle 8 rotation backs drive driving shaft 6, driving wheel 4, driving wheel 4 drives is with 9 synchronously, thereby makes synchronizing wheel 1, synchronizing shaft 7 rotations; Rotary handle 8 tightens up nylon wire 15, and fixture is moved with linkage, till fixing; With handle 8 bendings, draw-in groove blocks automatically, realizes the handle self-locking.Drum 3 coaxially rotates down in working order with synchronizing wheel 4; Thereby three drums 3 begin to rotate with the axis and tighten up nylon wire 15, make clamping plate 10 clamp limbs; During use, fixture is moved with linkage, guarantees that the wounded saves oneself fast.

As shown in Figure 2: the protection adjustment structure on the linkage comprises rubber ring 5, nut 11.Rubber ring 5 is assemblied in axle 6, between axle 7 and the drum 3, between drum 3 and the nut 11.The size of nut adjustable protective moment guarantees that simultaneously all nylon wires all reach the optimal fixation effect.The protection adjustment structure guarantees that all sites is effectively fixing, and can regulate the size that is subjected to maximal friction.After any place of three place's nylon wires is fixing, can makes corresponding drum not do moved in coaxial, thereby prevent that bed knife from spending greatly with synchronizing wheel.

As shown in Figure 1: 5 of present embodiment clamping plate 10 quantity, the wide 25mm of each clamping plate.Expand plate in addition, the scalable spacing was to fix thick limbs.

As shown in Figure 2: between drum 3 and the synchronizing shaft 7, have the buffer gap of 1.5mm between drum 3 and the driving shaft 6, for rubber 5 is filled between driving shaft 6 and the drum 3, between synchronizing shaft 7 and the drum 3 and during the buffering between drum 3 and the nut 11 interspaces, guarantee safe and effective.

As shown in Figure 2: axle bed 2 spacing scalable guarantee distance between axles; Axle bed 2 leaves big gap, and the intermediate gap of axle bed 2 fills lubricant; Guarantee that linkage can rotate well.

When using this utility model, at first with the clamping plate at linkage place as for the injury, then with thread gluing 14 together with 4 clamping plate of residue and nylon wire 15, around one week of limbs, make the thread gluing bonding carry out Primary Location.At this moment, with 3 anticreep hooks 12, correspondence hangs on 3 links 13.Then, rotary handle 8, when all nylon wires 15 are all tightened up, clamping plate are fixing promptly to be finished, and with the handle horizontal, fell in the draw-in groove 16 of linkage housing upper surface, realizes the handle self-locking.In the rotary course, every nylon wire 15 can tighten up adjusting automatically according to limbs thickness size difference, guarantees that the thickness different parts all reaches enough constant intensities, and can not allow maximum dynamics above medical science.If needs are arranged, will be linked with and untie, hang on the neck.

Claims (8)

1. a fracture rapid fixing comprises fixture, has clamping plate on the fixture; It is characterized in that also comprising linkage; Also comprise drum, magic tape, nylon wire on the fixture; The two ends of linkage and strap all are fixed with the hook or the pile loop thread gluing of magic tape; Linkage and strap are bonded on the pile loop or hook thread gluing of magic tape by the hook thread gluing of magic tape; Have the nylon wire installing hole on the strap, nylon wire one end is mounted on the linkage on drum, and the nylon wire other end passes the nylon wire installing hole on the strap, and the terminal anticreep is fixed on strap; Drum rotates, and nylon wire is wrapped on the drum, tightens up nylon wire, and fixture is moved with linkage, makes clamping plate clamp limbs.

2. fracture rapid fixing according to claim 1 is characterized in that: linkage comprises handle, driving wheel, synchronizing wheel, driving shaft, synchronizing shaft, synchronous band, draw-in groove; Driving wheel is installed on the driving shaft, and synchronizing wheel is installed on the synchronizing shaft; Band is installed on driving wheel and the synchronizing wheel synchronously; Handle rotation back drives driving shaft and driving wheel rotates, and driving wheel drive band is synchronously rotated, and drives synchronizing wheel, synchronizing shaft rotation synchronously; Be separately installed with drum on driving shaft, the synchronizing shaft; Drum and synchronizing wheel, drum and driving wheel coaxially rotate down in working order; Drum rotates with the axis and tightens up nylon wire, and fixture is moved with linkage, makes clamping plate clamp limbs; Rotary handle tightens up nylon wire, and fixture is moved with linkage, and till fixing, with curved handle, handle snaps in draw-in groove, realizes the handle self-locking.

3. fracture rapid fixing according to claim 1 is characterized in that: fixture also comprises hook, link; Hook is fixed on the nylon wire both-side ends with link, and after clamping plate clamped limbs, the hook correspondence hung on the link.

4. according to claim 1 or 3 described fracture rapid fixings, it is characterized in that: link up with and be spiral type.

5. fracture rapid fixing according to claim 1 is characterized in that: also comprise the protection adjustment structure, the protection adjustment structure comprises rubber ring, nut; Rubber ring is assemblied between driving shaft and the drum, between synchronizing shaft and the drum and between drum and the nut; Nut is installed in the drum below, regulates the size of protecting moment by nut, and regulates the size of maximal friction.

6. fracture rapid fixing according to claim 1, it is characterized in that: between drum and the synchronizing shaft, have the buffer gap of 1.5mm between drum and the driving shaft, rubber ring is assemblied between driving shaft and the drum, between synchronizing shaft and the drum and during the buffering between drum and the nut interspaces.

7. fracture rapid fixing according to claim 1 is characterized in that: have driving shaft axle bed, synchronizing shaft axle bed on the linkage; Axle bed spacing scalable guarantees distance between axles; Axle bed leaves the gap, fills lubricant in the axle bed gap.

8. fracture rapid fixing according to claim 1 is characterized in that: adopt 5 clamping plate to fix the wide 25mm of each clamping plate; Also comprise the expansion plate, the scalable spacing was to fix thick limbs.

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