CN211985817U - Maxilla fracture traction device for military helmet and military helmet - Google Patents

Abstract

The utility model provides a for military use helmet is with maxilla fracture draw gear and for military use helmet, it is including can arranging the oral cavity in order to bear the oral cavity maxilla the support piece in, and locate the traction area on the double-phase opposite end of support piece, and in be provided with magic tape surface and magic tape female face on the two relative sides of traction area respectively. For military use helmet with maxilla draw gear, through arranging the support piece in the oral cavity to through setting up traction band at support piece both ends, and then when maxilla fracture appears in the battlefield, the accessible support piece with the maxilla forward, upwards the direction lift fixed, avoid because of the stifling that the maxilla fracture caused, facial deformity scheduling problem takes place.

Description

Maxilla fracture traction device for military helmet and military helmet

Technical Field

The utility model relates to a for military use protection and on-the-spot first aid apparatus technical field, in particular to maxilla fracture draw gear for military use helmet. The utility model discloses still relate to a be applied to for military use helmet with maxilla fracture draw gear for this military use helmet.

Background

In a battlefield environment, the bones of the face are most complicated by the anatomical structure and composition of the middle part of the face, and due to irregular shapes, a plurality of seams, a plurality of bone cavities and thin bone walls, complex multiple fractures often occur when the face is injured, and the complex multiple fractures can be accompanied by injuries of the cranium or other parts. The upper jaw bone is an important bone in the middle of the face, the structure is weak, a plurality of sinus cavities are formed in the upper jaw bone, fracture is easy to occur when the upper jaw bone is exploded or hit by a shrapnel, bleeding, suffocation and facial deformity can be caused once the fracture occurs, a practical and efficient craniomaxillary traction instrument is often lacked on a battlefield, treatment delay is caused, and soldiers often die due to suffocation or bleeding.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a maxilla fracture draw gear for military helmet to can go up the jaw and restore to the throne.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a military helmet is with maxilla fracture draw gear, its includes can arrange the oral cavity in order to support the support piece of oral cavity maxilla, and locate the traction area on the double-phase opposite end of support piece, and in be provided with magic subsides son face and magic subsides mother face on traction area two relative side respectively.

Furthermore, a through hole for the tongue to pass through is formed in the middle of the supporting sheet, and clamping sheets which can be opened and closed elastically and press the tongue on the supporting sheet are respectively arranged at two ends of the through hole.

Furthermore, the clamping piece is hinged on the supporting piece through a hinge shaft, and a torsion spring is arranged between the supporting piece and the clamping piece.

Furthermore, silica gel sleeves are adhered to the outer surfaces of the supporting sheet and the clamping sheet.

Furthermore, a plurality of friction bulges are formed on the outer surface of the silica gel sleeve.

Compared with the prior art, the utility model discloses following advantage has:

for military use helmet with maxilla draw gear, through arranging the support piece in the oral cavity to through pulling the area in support piece both ends setting up, and then when maxilla fracture appears in the battlefield, the accessible support piece with the maxilla forward, upwards the direction lift pull, realized resetting to the maxilla, avoid stifling because of the maxilla fracture causes, facial deformity scheduling problem takes place.

The utility model also provides a for military use helmet, it includes helmet body and helmet area, still includes as above for military use helmet maxillary fracture draw gear, and in be provided with the confession on the helmet body the connection portion that the free end passed the turning back are taken in the traction.

Further, the connecting part is a square buckle arranged on the helmet body.

Furthermore, the helmet belt is detachably connected with the helmet body.

The utility model provides a pair of for military use helmet compares in for military use helmet maxilla fracture draw gear, is the same with prior art beneficial effect, no longer gives unnecessary details here.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a maxillary fracture traction device for a military helmet according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a supporting sheet according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a clip according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of a military helmet according to a second embodiment of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic view of the connection between the military helmet and the traction belt according to the second embodiment of the present invention;

fig. 7 is a schematic structural view of a square buckle according to an embodiment of the present invention;

description of reference numerals:

1-supporting sheet, 2-traction belt, 3-via hole, 4-clamping sheet, 5-articulated shaft, 6-first mounting seat, 7-second mounting seat, 8-friction bulge, 9-outer shell, 10-helmet belt, 11-support ring and 12-square buckle.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

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

This embodiment relates to a maxilla fracture draw gear for military helmet, by figure 1 combine shown in figure 2 and figure 3, it is including can arranging in the oral cavity in order to support the support piece 1 of oral cavity maxilla to and locate the traction area 2 on 2 two opposite ends of support piece, and be provided with the magic subsides son face and the female face of magic subsides that are not shown in the figure on 2 two opposite side of traction area respectively. This maxilla fracture draw gear for military helmet is when using, will hold in the palm piece 1 and place the oral cavity in corresponding to the maxilla, then will hold in the palm piece 1 upwards through traction band 2 and hold up the maxilla, it can on the helmet to paste 2 free ends of traction band through the magic at last.

In this embodiment, the supporting sheet 1 is integrally rectangular sheet-shaped, a through hole 3 for the tongue to pass through is formed in the middle of the supporting sheet 1, the through hole 3 may be a strip-shaped hole, and the two ends of the through hole 3 are respectively provided with an elastically openable clamping piece 4, so that the tongue can be pressed on the supporting sheet 1 through the clamping piece 4 when the tongue passes through the through hole 3. In particular structure, in this embodiment, the clamping piece 4 is hinged to the supporting piece 1 through the hinge shaft 5, in order to facilitate the arrangement of the hinge shaft 5, the two first mounting seats 6 are arranged at the two ends of the clamping piece 4 in a plate mode, and are simultaneously corresponding to the first mounting seats 6, the second mounting seat 7 is also arranged at one end of the supporting piece 1, connecting holes are formed in the first mounting seats 6 and the second mounting seat 7, the two first mounting seats 6 of the clamping piece 4 are respectively aligned with the two second mounting seats 7 at one end of the supporting piece 1 when in connection, and then the hinge shaft 5 is rotated through the connecting holes. In order to make the clamping pieces elastically open and close, a torsion spring is arranged between the supporting piece 1 and the clamping piece 4 in the embodiment, and the torsion spring is a parallel double-torsion spring and sleeved on the hinge shaft 5. Of course, in this embodiment, the clip 4 can be directly fixed to the supporting plate 1 through an elastically deformable metal sheet.

The width of clamping piece 4 is greater than the width of via hole 3 in this embodiment, can form spacingly to the upset of clamping piece 4 on the one hand, on the other hand also can cooperate and hold in the palm piece 1 to compress tightly the tongue, simultaneously in order to protect human organs, the silica gel cover that does not show in the figure can all be set up to the surface of clamping piece 4 and support piece 1 in this embodiment, and in order to guarantee to compress tightly the effect to the tongue, be formed with friction bulge 8 respectively at the silica gel cover surface in this embodiment, of course, also can set up the protruding frictional force of stripe on the silica gel cover in this embodiment.

This maxilla fracture draw gear for military helmet when using, can use the support piece to lift the maxilla when the fracture appears in the maxilla, and when the fracture of mandible appears simultaneously, the muscle of tongue root often leads to choking to pharyngeal tractive tongue body, and the first aid needs to pull out the tongue body by via hole 3 with the tongue pincers this moment, compress tightly the tongue body on support piece 1 through the clamping piece can.

Example two

This embodiment relates to a military helmet, as shown in fig. 4 to 7, it includes helmet body and helmet area 10, and this helmet area 10 can be dismantled with helmet body and be connected, also can set up the square knot described below on helmet body promptly in this embodiment to set up magic tape surface and magic tape mother face respectively at helmet area 10 both sides terminal surface, with helmet area tip pass behind this square knot with magic tape surface and magic tape mother face adhesion on can. This military helmet still includes as in embodiment one the maxilla fracture draw gear for military helmet, helmet body adopt in the current structure in this embodiment can, it can include shell body 9, and be located the lock ring 11 of shell body 9, and be provided with the connecting portion that supplies the free end of traction area 2 to pass the turn-back on shell body 9, square 12 of detaining on this connecting portion for locating shell body 9, wear out the back in the middle of this square 12 of detaining with the tip of traction area 2 when using, can on magic subsides son face and the adhesion of magic subsides mother face.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a for military use maxilla fracture draw gear for helmet which characterized in that: comprises a supporting sheet which can be placed in the oral cavity to support the maxilla of the oral cavity, a traction belt which is arranged on two opposite ends of the supporting sheet, and a magic tape surface and a magic tape female surface which are respectively arranged on two opposite side surfaces of the traction belt.

2. The maxilla fracture traction device for a military helmet of claim 1, wherein: a through hole for the tongue to pass through is formed in the middle of the supporting sheet, and clamping sheets which can be opened and closed elastically and press the tongue on the supporting sheet are respectively arranged at the two ends of the through hole.

3. The maxilla fracture traction device for a military helmet of claim 2, wherein: the clamping piece is hinged on the supporting piece through a hinge shaft, and a torsion spring is arranged between the supporting piece and the clamping piece.

4. The maxilla fracture traction device for a military helmet of claim 3, wherein: and silica gel sleeves are adhered to the outer surfaces of the supporting sheet and the clamping sheet.

5. The maxilla fracture traction device for a military helmet of claim 4, wherein: and forming a plurality of friction bulges on the outer surface of the silica gel sleeve.

6. A military helmet, characterized in that: the maxilla fracture traction device for the military helmet comprises a helmet body and a helmet belt, and further comprises the maxilla fracture traction device for the military helmet as claimed in any one of claims 1 to 5, wherein a connecting part for enabling the free end of the traction belt to pass through and turn back is arranged on the helmet body.

7. The military helmet of claim 6, wherein: the connecting part is a square buckle arranged on the helmet body.

8. The military helmet of claim 7, wherein: the helmet belt is detachably connected with the helmet body.

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