CN215503324U

CN215503324U - Emergency fixing frame for severed limbs

Info

Publication number: CN215503324U
Application number: CN202121302221.6U
Authority: CN
Inventors: 李文武; 张潇; 刘振海; 曹耕毓; 蔡子嫣
Original assignee: Beijing Fule Science & Technology Development Co ltd
Current assignee: Beijing Fule Science & Technology Development Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-14
Anticipated expiration: 2031-06-10

Abstract

The application relates to an emergency fixing frame for amputated limbs, belonging to the field of emergency medical tools; the two fixing parts fix two sides of the injured part; the connecting part comprises a connecting block and connecting shafts arranged on two sides of the connecting block, one end of each connecting shaft is connected with the connecting block, and the other end of each connecting shaft is hinged with the fixing part; still be equipped with locking Assembly on the connecting block, locking Assembly can lock the fixed part, and whether control fixed part swings. This application has and fixes wounded's limb fast, and the wounded's transport of being convenient for can not cause secondary damage's effect to the wounded.

Description

Emergency fixing frame for severed limbs

Technical Field

The application relates to the field of emergency medical tools, in particular to an emergency fixing frame for amputated limbs.

Background

The amputated limb is a common injury in the present society, and the amputated limb is generally treated by a surgery in a hospital, and the amputated limb is connected back to the original position by the surgery method, namely amputated limb replantation or limb replantation.

In view of the above related technologies, the inventor believes that in a special scene, such as a battlefield, the environment does not allow and facilitates the operation, and in such a special environment, the wounded position needs to be fixed quickly, the wounded position is convenient to transfer, and then the operation is performed; there is a need for a device that can quickly immobilize a severed limb of a victim.

Disclosure of Invention

In order to fix the limb of the wounded rapidly under the special scene, the application provides an urgent mount of limb that breaks.

The application provides a disconnected urgent mount of limb adopts following technical scheme:

an emergency fixing frame for amputated limbs comprises a connecting part and fixing parts arranged at two ends of the connecting part, wherein the two fixing parts are used for fixing two sides of an injured part;

the connecting part comprises a connecting block and connecting shafts arranged on two sides of the connecting block, one end of each connecting shaft is connected with the connecting block, and the other end of each connecting shaft is hinged with the fixing part;

still be equipped with locking Assembly on the connecting block, locking Assembly can lock the fixed part, and whether control fixed part swings.

Through adopting above-mentioned technical scheme, connecting portion make two fixed parts link together, then a fixed part is fixed wounded's disconnected limb, a fixed part is fixed wounded's health, thereby make disconnected limb can fix on wounded's health, and locking Assembly can fix the fixed part, because the fixed part needs to adapt to the disconnected limb of different states, so the fixed part can swing certain angle, after suitable angle is adjusted to the fixed part, locking Assembly fixes the fixed part, thereby make the fixed part can not produce and rotate, and then can carry out better fixed to disconnected limb, avoid wounded's secondary injury, and when wounded's disconnected limb operation, the mount can be taken off, locking Assembly is anti-loose at this moment and no longer locks the fixed part, can realize the reuse of mount.

Optionally, a fixing hole is formed in the end of the connecting block, and the end of the connecting shaft extends into the fixing hole;

and a fixing pin penetrating through the fixing hole is inserted on the surface of the connecting block, and simultaneously penetrates through the end part of the connecting shaft to connect the connecting shaft and the connecting block together.

Through adopting above-mentioned technical scheme, the round pin axle stretches into the connecting axle tip in the fixed orifices in to the fixed orifices and fixes, can make connecting axle and connecting block link together, and can prevent to connect simultaneously and walk the production and rotate, makes the regulation of fixed part not receive the influence.

Optionally, the fixing portion includes a connection pad and a mounting plate fixedly connected to the surface of the connection pad, a strip-shaped groove is formed in the mounting plate, and a plurality of mounting assemblies for mounting spicules are arranged in the strip-shaped groove.

Through adopting above-mentioned technical scheme, the position can be moved wantonly to too many installation component in the strip type groove, and the spicule of different quantity can be installed to a plurality of installation components, to the injured condition of different degrees, can conveniently select the quantity of spicule.

Optionally, the locking assembly comprises a moving column sleeved on the connecting shaft and pushing blocks arranged on two symmetrical surfaces of the connecting block, and the moving column and the connecting shaft are coaxially arranged;

the moving column moves far away from or close to the end part of the connecting block to push the block to move far away from or close to the surface of the connecting block;

a through groove is formed in the end part, close to the connecting block, of the moving column, the end part of the connecting block can be accommodated in the through groove, a second inclined surface is formed in the part, located on the surface of the connecting block, of the moving column, and the inclined lower end of the second inclined surface is located at the end part of the moving column and parallel to the surface of the connecting block;

the lower surfaces of the two ends of the pushing block are provided with a first inclined surface which is opposite to the second inclined surface in the inclined direction, and the second inclined surface can apply pushing force to the first inclined surface;

the movable column and the connecting disc are respectively and fixedly provided with a circular ring, and one end of each circular ring, which is close to each other, is provided with teeth which can be meshed with each other.

Through adopting above-mentioned technical scheme, the last promotion piece of locking Assembly can exert thrust to removing the post, promotes to remove the post and removes to the direction that is close to the fixed part to make tooth intermeshing on the ring, accomplish the locking to the fixed part, the process convenient and fast of locking fixed part can also improve the stability of locking.

Optionally, a through hole is formed in the connecting block, the axis of the through hole is parallel to the axis of the fixing pin, and a threaded rod is inserted into the through hole;

two ends of the threaded rod penetrate through the two pushing blocks respectively, the check block is fixedly connected to one end of the threaded rod, and the butterfly nut is connected to the other end of the threaded rod in a threaded mode.

Through adopting above-mentioned technical scheme, twist and move butterfly nut, just can drive and promote the piece and remove to the direction that is close to the connecting block surface to make and promote the piece and can exert thrust to removing the post, and the butterfly spiral shell is convenient more to twist and moves, adopts the cooperation of threaded rod and butterfly nut, can also have the function of auto-lock, avoids locking Assembly to produce lax.

Optionally, a driving ring is arranged between the two circular rings, and the driving ring is sleeved on the connecting shaft to enable the driving ring to rotate along the axis of the driving ring;

teeth are also arranged at the two ends of the driving ring, and the teeth on the driving ring can be meshed with the teeth on the circular ring;

the end of the driving ring close to the connecting disc is a curved surface, so that the driving ring and the connecting disc have the closest point and the farthest point, and the closest point and the farthest point are smoothly transited.

Through adopting above-mentioned technical scheme, because the tip of drive ring is the curved surface, so when needs rotate the fixed part again, only need unscrew butterfly nut, then rotate the drive ring and just can promote the removal post and remove, and then make the fixed part can rotate again convenient and fast.

Optionally, the connecting shaft is hinged to the connecting disc ball.

Through adopting above-mentioned technical scheme, connecting axle and connection pad ball joint make the fixed part can pivoted angle range wideer to better and disconnected limb are connected.

Optionally, both ends of the connecting block are also fixedly connected with limiting rings which can be sleeved on the end parts of the movable columns, and gaps for inserting the end parts of the movable columns are formed between the limiting rings and the connecting block.

Through adopting above-mentioned technical scheme, the spacing ring can increase the connectivity between removal post and the connecting block, can carry on spacingly to removing the post simultaneously, makes it can not rotate.

Optionally, the parallel side wall of the connecting block and the fixing pin is an arc-shaped protrusion, and the limiting ring is fixedly connected with the arc-shaped protrusion.

Through adopting above-mentioned technical scheme, the arc is protruding can increase the connectivity of spacing ring and connecting block, makes the junction of spacing ring and connecting block easy fracture.

Optionally, the mounting assembly includes a fixing rod inserted into the strip-shaped groove and a fixing nut screwed to one end of the fixing rod;

the fixing rod transversely penetrates through the strip-shaped groove, so that two ends of the fixing rod protrude out of two sides of the mounting plate, and one end of the fixing rod, far away from the fixing nut, is fixedly connected with the fixing block;

the dead lever is close to the one end of fixed block and has still seted up the mounting hole, and the spicule is worn in the mounting hole, still sets up the arc wall that can laminate with the spicule surface on the fixed block.

Through adopting above-mentioned technical scheme, the fixed block among the installation component can be with the tight pressure of spicule on the mounting panel to accomplish the installation of spicule, the arc wall on the fixed block can increase the area of contact of fixed block and spicule simultaneously, thereby make that the fixed block can be better fix the spicule.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two fixing parts are respectively fixed with the body of the wounded and the amputated limb, the connecting part enables the two fixing parts to be connected together, so that the amputated limb can be fixed, and meanwhile, the fixing parts and the connecting part are hinged, so that the fixing parts can be adjusted to a certain angle, and the connection with the amputated limb is more convenient;

2. a driving ring is arranged between the movable column and the connecting disc, one end of the driving ring, which is close to the connecting disc, is a curved surface, so that the driving ring is rotated, and the locking assembly can be driven to not fix the fixing part any more;

3. the bone needles of different quantity can be installed to a plurality of installation components on the mounting panel, and the fixed block among the installation component can compress tightly the bone needle on the mounting panel simultaneously, and the arc wall on the fixed block can increase the area of contact of fixed block and bone needle moreover to make that the fixed block can be better fix the bone needle.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixing frame in the embodiment.

Fig. 2 is an exploded view of the highlighted connection mechanism in the example embodiment.

FIG. 3 is a schematic structural diagram of the embodiment showing the fitting relationship between the pushing block and the moving column.

Fig. 4 is a schematic structural diagram of a connecting block and a limiting ring in the embodiment.

Fig. 5 is a schematic structural view of a drive ring in the embodiment.

FIG. 6 is a schematic view showing the structure of the highlight mounting assembly in the embodiment.

Description of reference numerals: 1. a connecting portion; 11. connecting blocks; 111. a fixing hole; 112. a fixing pin; 113. a through hole; 114. a threaded rod; 1141. a stopper; 1142. a butterfly nut; 12. a connecting shaft; 2. a fixed part; 21. a connecting disc; 13. a locking assembly; 131. a pushing block; 1311. a first inclined plane; 132. moving the column; 1321. a through groove; 1322. a second inclined plane; 14. a limiting ring; 141. a void; 22. mounting a plate; 221. a strip-shaped groove; 23. mounting the component; 231. fixing the rod; 232. fixing a nut; 233. a fixed block; 234. mounting holes; 235. an arc-shaped slot; 3. a circular ring; 31. teeth; 4. driving the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an emergency fixing frame for amputated limbs. Referring to fig. 1, the fixing frame includes a connecting portion 1 and two fixing portions 2 disposed at two ends of the connecting portion 1; connecting portion 1 links together two connecting portion 2, and two fixed part 2 are fixed in the both sides of injured part to the completion is convenient to be carried the wounded to the fixed of disconnected limb, and the mount can be fixed the disconnected limb, reduces the secondary damage that causes the wounded in the handling, and the going on of convenient follow-up operation also is favorable to the reply of postoperative.

Referring to fig. 1 and 2, the connection part 1 includes a connection block 11 and two connection shafts 12 provided at both ends of the connection block 11; one end of the connecting shaft 12 is connected with the connecting block 11, and the other end of the connecting shaft 12 is hinged with the fixing part 2; a locking component 13 is also arranged at the connecting block 11; because connecting axle 12 and fixed part 2 are articulated, so fixed part 2 can swing certain angle to make fixed part 2 can be better fix the injured part, locking Assembly 13 can lock fixed part 2 behind the angle of adjustment, makes fixed part 2 can not produce the swing, and then makes the mount can be better fix the injured part.

Referring to fig. 2, the end of the connecting shaft 12 away from the connecting block 11 is a ball head, so that the connecting shaft 12 and the fixing portion 2 are in ball joint, thereby widening the rotation angle of the fixing portion 2 and enabling the fixing portion 2 to fix different types of injured parts more conveniently.

Referring to fig. 2, fixing holes 111 are formed at both ends of the connecting block 11, and fixing pins 112 penetrating through the fixing holes 111 are formed on the surface of the connecting block 11; one end of the connecting shaft 12, which is far away from the fixing portion 2, extends into the fixing hole 111, and the fixing pin 112 penetrates the connecting shaft 12 to fix the end of the connecting shaft 12 in the fixing hole 111, so that the connecting shaft 12 and the connecting block 11 are stably connected together.

Referring to fig. 2 and 3, the locking assembly 13 includes pushing blocks 131 disposed on two symmetrical surfaces of the connecting block 11 and a moving column 132 sleeved on the connecting shaft 12, the moving column 132 and the connecting shaft 12 are coaxially disposed, and the moving column 132 can move along the length direction of the connecting shaft 12; one end of the movable column 132 close to the connecting block 11 is provided with a through slot 1321, and the through slot 1321 is sleeved at the end part of the connecting block 11, so that the movable column 132 cannot rotate. The first inclined surfaces 1311 are formed on the lower surfaces of the two ends of the pushing block 131, the second inclined surfaces 1322 opposite to the inclined directions of the first inclined surfaces 1311 are formed on the moving column 132, and the pushing block 131 moves towards the direction close to the surface of the connecting block 11, so that the moving column 132 can be pushed to move towards the direction far away from the connecting block 11.

Referring to fig. 2 and 3, the connecting block 11 is further provided with a through hole 113, an axis of the through hole 113 is parallel to an axis of the fixing pin 112, the through hole 113 is a kidney-shaped hole, the through hole 113 is inserted with a threaded rod 114 having a cross section the same as that of the through hole 113, two ends of the threaded rod 114 respectively penetrate through the two pushing blocks 131, one end of the threaded rod 114 is fixedly connected with a stop block 1141, the other end of the threaded rod 114 is provided with a butterfly nut 1142, and the butterfly nut 1142 is in threaded fit with the threaded rod 114; turning the wing nut 1142 can drive the pushing block 131 to move closer to the connecting block 11.

Referring to fig. 4, the limiting rings 14 are integrally formed at the two ends of the connecting block 11, the two parallel side walls of the connecting block 11 and the threaded rod 114 are arc-shaped protrusions, the arc-shaped protrusions are integrally formed with the limiting blocks 14, so that the limiting rings 14 and the connecting block 11 are integrally formed, and the highest point of the outer diameter of the limiting rings 14 protrudes out of the surface of the connecting block 11, where the through hole 113 is formed, so that a gap 141 is formed between the surfaces of the limiting rings 14 and the connecting block 113, the end of the moving column 132 can be inserted into the gap 141, so that the limiting rings 114 are sleeved outside the moving column 132 to increase the connectivity of the moving column 132 and the connecting block 11, and can limit the moving column 132, so that the moving column 132 cannot rotate.

Referring to fig. 1 and 2, the fixing part 2 includes a circular connecting disc 21 and a mounting plate 22 fixedly connected to the connecting disc 21, the axes of the mounting plate 22 and the connecting disc 21 are parallel, the mounting plate 22 is fixedly connected to the connecting disc 21 at a position close to the edge, and a plurality of mounting assemblies 23 for mounting bone pins are arranged on the mounting plate 22; the connecting disc 21 is connected with the connecting shaft 12; the mounting assembly 23 enables the spicules to be mounted on the fixing part 2 to facilitate connection of the fixing part 2 to the human bone via the spicules.

Referring to fig. 2, the equal fixedly connected with ring 3 that connection pad 21 and removal post 132 are close to each other has all seted up tooth 31 on the terminal surface that two rings 3 are close to each other, and tooth 31 on two rings 3 can intermeshing, so promote piece 131 and promote removal post 132 and make tooth 31 intermeshing on two rings 3, and then the completion is dead to the lock of mounting panel 22, makes mounting panel 22 can not rotate.

Referring to fig. 3 and 5, a driving ring 4 is arranged between the connecting disc 21 and the moving column 132, teeth 31 are also arranged at two ends of the driving ring 4, the driving ring 4 is meshed with the connecting disc 21 and the moving column 132 through the teeth 31, the driving ring 4 is also sleeved on the connecting shaft 12, and the driving ring 4 can rotate along the axis of the driving ring 4; the end surface of the driving ring 4 close to the connecting disc 21 is a curved surface, so that the driving ring 4 and the connecting disc 132 have the closest point and the farthest point, and the closest point and the farthest point are smoothly transited; the pushing block 131 pushes the moving column 132 to be meshed with the driving ring 4, then the driving ring 4 is meshed with the connecting disc 21, and further the fixing portion 2 can be locked, when the fixing portion 2 needs to rotate, the butterfly nut 1142 is unscrewed, then the driving ring 4 is rotated, and the moving column 132 can be driven to move towards the direction close to the connecting block 11, so that the locking assembly 13 is convenient to loosen reversely.

Referring to fig. 1 and 6, the mounting plate 22 is formed with a strip-shaped groove 221 penetrating in a thickness direction of the mounting plate 22, the mounting assembly 23 includes a fixing rod 231 passing through the strip-shaped groove 221 and a fixing nut 232 threadedly coupled to one end of the fixing rod 231, the other end of the fixing rod 231 is fixedly coupled to a fixing block 233, the fixing rod 231 is further formed with a mounting hole 234, and the mounting hole 234 is disposed adjacent to the fixing block 233. The bone needle for fixing the amputated limb is inserted into the mounting hole 234, and then the fixing nut 232 is screwed to move the fixing block 233 towards the mounting plate 22, so that the fixing block 233 tightly presses the bone needle on the side wall of the mounting plate 22, and the bone needle is mounted.

Referring to fig. 6, an arc-shaped groove 235 is formed in one side of the fixing block 233, which is close to the fixing rod 231, and the arc-shaped groove 235 can be attached to the surface of the bone pin, so that the fixing block 233 can better fix the bone pin.

The specific use process of the embodiment is as follows: according to the state of injured part, adjust suitable angle with connecting portion 1, then install the mount on the spicule through installation component 23, then fix connecting portion 1 through locking Assembly 13 and can accomplish the fixed of disconnected limb, convenient and fast improves the efficiency fixed to disconnected limb, conveniently carries the wounded.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an urgent mount of severed limb which characterized in that: the medical nursing bed comprises a connecting part (1) and fixing parts (2) arranged at two ends of the connecting part (1), wherein the two fixing parts (2) are used for fixing two sides of an injured part;

the connecting part (1) comprises a connecting block (11) and connecting shafts (12) arranged on two sides of the connecting block (11), one end of each connecting shaft (12) is connected with the connecting block (11), and the other end of each connecting shaft (12) is hinged to the fixing part (2);

still be equipped with locking Assembly (13) on connecting block (11), locking Assembly (13) can lock fixed part (2), and whether control fixed part (2) swing.

2. An emergency limb immobilization system as claimed in claim 1, wherein: the end part of the connecting block (11) is provided with a fixing hole (111), and the end part of the connecting shaft (12) extends into the fixing hole (111);

a fixing pin (112) penetrating through the fixing hole (111) is inserted into the surface of the connecting block (11), and the fixing pin (112) penetrates through the end part of the connecting shaft (12) to enable the connecting shaft (12) and the connecting block (11) to be connected together.

3. An emergency limb immobilization system as claimed in claim 1, wherein: the fixing part (2) comprises a connecting disc (21) and a mounting plate (22) fixedly connected to the surface of the connecting disc (21), a strip-shaped groove (221) is formed in the mounting plate (22), and a plurality of mounting assemblies (23) used for mounting spicules are arranged in the strip-shaped groove (221).

4. A limb-breaking emergency fixator according to claim 3, wherein: the locking assembly (13) comprises a moving column (132) sleeved on the connecting shaft (12) and pushing blocks (131) arranged on two symmetrical surfaces of the connecting block (11), and the moving column (132) and the connecting shaft (12) are coaxially arranged;

the moving column (132) moves away from or close to the end of the connecting block (11), and the pushing block (131) moves away from or close to the surface of the connecting block (11);

a through groove (1321) is formed in the end portion, close to the connecting block (11), of the moving column (132), the end portion of the connecting block (11) can be accommodated in the through groove (1321), a second inclined surface (1322) is formed in the portion, located on the surface of the connecting block (11), of the moving column (132), and the inclined lower end of the second inclined surface (1322) is located at the end portion of the moving column (132) and is parallel to the surface of the connecting block (11);

the lower surfaces of the two ends of the pushing block (131) are provided with a first inclined surface (1311) opposite to the inclination direction of a second inclined surface (1322), and the second inclined surface (1322) can apply pushing force to the first inclined surface (1311);

move and all set firmly ring (3) on post (132) and connection pad (21), tooth (31) that can intermeshing are all seted up on the one end that two ring (3) are close to each other.

5. An amputated limb emergency frame according to claim 2 or 4, characterized in that: a through hole (113) is formed in the connecting block (11), the axis of the through hole (113) is parallel to the axis of the fixing pin (112), and a threaded rod (114) is inserted into the through hole (113);

two ends of the threaded rod (114) penetrate through the two pushing blocks (131) respectively, one end of the threaded rod (114) is fixedly connected with the stop block (1141), and the other end of the threaded rod (114) is in threaded connection with the butterfly nut (1142).

6. An amputated limb emergency fixture according to claim 4, characterized in that: a driving ring (4) is arranged between the two circular rings (3), and the driving ring (4) is sleeved on the connecting shaft (12) to enable the driving ring (4) to rotate along the axis of the driving ring (4);

teeth (31) are also formed at two ends of the driving ring (4), and the teeth (31) on the driving ring (4) can be meshed with the teeth (31) on the circular ring (3);

the end of the driving ring (4) close to the connecting disc (21) is a curved surface, so that the driving ring (4) and the connecting disc (21) have a closest point and a farthest point, and the closest point and the farthest point are in smooth transition.

7. A limb-breaking emergency fixator according to claim 3, wherein: the connecting shaft (12) is in ball hinge joint with the connecting disc (21).

8. An amputated limb emergency frame according to claim 2, characterized in that: both ends of connecting block (11) are fixed connection still can overlap spacing ring (14) on removing post (132) tip, form between spacing ring (14) and connecting block (11) and supply to remove post (132) tip male space (141).

9. An amputated limb emergency frame according to claim 8, characterized in that: the parallel lateral wall of connecting block (11) and fixed pin (112) is the arc arch, and spacing ring (14) and arc arch fixed connection are in the same place.

10. An emergency limb immobilization system as claimed in claim 1, wherein: the mounting assembly (23) comprises a fixing rod (231) which is arranged in the strip-shaped groove (221) in a penetrating mode and a fixing nut (232) which is connected to one end of the fixing rod (231) in a threaded mode;

the fixing rod (231) transversely penetrates through the strip-shaped groove (221), two ends of the fixing rod (231) are enabled to protrude out of two sides of the mounting plate (22), and one end, far away from the fixing nut (232), of the fixing rod (231) is fixedly connected with the fixing block (233);

the fixing rod (231) is close to one end of the fixing block (233) and is further provided with a mounting hole (234), the bone needle penetrates through the mounting hole (234), and the fixing block (233) is further provided with an arc-shaped groove (235) which can be attached to the surface of the bone needle.