CN220833267U - Emergency fixing device for limb bone injury - Google Patents

Abstract

An emergency fixing device for limb bone fracture belongs to the technical field of medical appliances, and particularly relates to an emergency fixing device for limb bone fracture for emergency nursing, which comprises a supporting plate and a limiting device, wherein two sliding blocks are connected with the inner wall of the supporting plate in a sliding manner, and a supporting ring is fixedly connected with the upper surface of the sliding blocks; the surface of the supporting ring is provided with a limiting device, the limiting device comprises a plurality of placing grooves, the placing grooves are formed in the surface of the supporting ring, the inner wall of each placing groove of the supporting ring is rotationally connected with a roller, the upper surface of the supporting ring is fixedly connected with a connecting ring, the surfaces of the sliding block and the supporting plate are provided with an adjusting device, the adjusting device comprises a guide roller, the outer surface of the guide roller is rotationally connected with the inner wall of the sliding block, the inner surface of the sliding block is rotationally connected with two auxiliary rollers, and the two auxiliary rollers are symmetrically distributed relative to the central axis of the sliding block; the position of the limb can be limited by arranging the idler wheels and the auxiliary wheels, and meanwhile, the limb can be conveniently adjusted in a tiny position, and the backing ring and the supporting wheels can also assist in supporting the limb.

Description

Emergency fixing device for limb bone injury

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an emergency fixing device for limb bone fracture for emergency nursing.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items, including computer software, that are used directly or indirectly on the human body. Medical devices include medical equipment and medical consumables. Utility is obtained primarily by physical means, not by pharmacological, immunological or metabolic means, or by only auxiliary effects, although these means are involved.

A chinese patent of chinese patent application CN215081023U discloses an emergency fixing device for limb bone fracture for emergency nursing, and its technical scheme main points are: through setting up the fixed loop of installing on fixed knot constructs to pass the fixed loop through the elastic band, fixed with the stretcher pole at the card pipe at elastic band both ends, have certain restriction effect to fixed knot constructs after the fixed completion, can be to the further fixed of shank, reduce the secondary injury that the patient moved and bring on the stretcher.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the bone fracture of the limb is required to be treated in orthopaedics, the limb is required to be fixed by using the fixer, the angle of the limb is required to be slightly adjusted in actual use, the traditional fixer is propped against the surface of the limb when in operation, and the fixer is required to be loosened when the limb is required to move, so that the problem of secondary injury caused by limb disorder is likely to occur due to fixation looseness; therefore, an emergency fixing device for limb bone fracture is provided for the problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the utility model solves the problems that when the bone fracture of the limb needs to be treated in orthopaedics, the limb needs to be fixed by using a fixer, in actual use, the angle of the limb needs to be slightly adjusted, the traditional fixer is propped against the surface of the limb when in operation, and the fixer needs to be loosened when the limb needs to move, so that the secondary injury is likely to occur due to the disorder of the limb caused by the loose fixation.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an emergency fixing device for limb bone fracture, which comprises a supporting plate and a limiting device, wherein the inner wall of the supporting plate is connected with two sliding blocks in a sliding manner, and the upper surface of each sliding block is fixedly connected with a supporting ring; the surface of holding ring is equipped with stop device, stop device includes a plurality of standing grooves, the standing groove is seted up at the surface of holding ring, the standing groove inner wall rotation of holding ring is connected with the gyro wheel, the last fixed surface of holding ring is connected with the go-between, the inner wall threaded connection of go-between has two first threaded rods, rotates first threaded rod and lets first threaded rod rotate at the go-between inner wall, and first threaded rod pushes up at the limbs surface, can restrict limbs position through setting up holding ring, gyro wheel and first threaded rod.

Preferably, the surface rotation of first threaded rod is connected with places the piece, the internal surface rotation of placing the piece is connected with the auxiliary wheel, places the piece and drives the auxiliary wheel and remove, and the auxiliary wheel top is at the limbs surface, and the auxiliary wheel can assist restriction limbs position.

Preferably, the one end fixedly connected with knob that the piece was placed is kept away from to first threaded rod, the screwed hole has been seted up to the position that the go-between surface is close to first threaded rod, the screw hole inner wall threaded connection of first threaded rod surface and go-between, when needs remove first threaded rod, rotate the knob and let the knob drive first threaded rod and rotate, the knob can conveniently rotate first threaded rod to a certain extent.

Preferably, the lateral wall fixedly connected with backing ring of backing ring, the internal surface rotation of backing ring is connected with two supporting wheels, the supporting wheel is located the upper surface of backup pad, and when the limbs were placed, the limbs can laminate the backing ring, and the backing ring can assist in supporting limbs to a certain extent.

Preferably, the surface of slider and backup pad is equipped with adjusting device, adjusting device includes the deflector roll, the surface and the slider inner wall rotation of deflector roll are connected, the internal surface rotation of slider is connected with two vice rollers, and two vice rollers are for the axis symmetric distribution of slider, the lateral wall fixedly connected with movable block of slider, the surface and the backup pad inner wall sliding connection of movable block can drive deflector roll and vice roller and remove when the slider removes, and deflector roll and vice roller roll at the backup pad internal surface, and the slider removes also can drive the movable block and slide, and deflector roll and vice roller can make things convenient for the slider to remove to a certain extent.

Preferably, the lateral wall fixedly connected with connecting block of backup pad, the lateral wall of connecting block rotates and is connected with the second threaded rod, the surface of second threaded rod is equipped with two sections opposite screw threads, the surface and the movable block inner wall threaded connection of second threaded rod, and the second threaded rod drives the movable block and removes, and the movable block drives the slider and removes, and the second threaded rod can conveniently remove the slider to a certain extent, also can restrict the slider position simultaneously.

The utility model has the advantages that:

1. When the limbs are required to be fixed, the sliding blocks are moved to drive the supporting rings to move, the supporting rings can drive the backing rings to move, the backing rings drive the supporting wheels to roll on the surfaces of the supporting plates, the limbs are placed on the inner surfaces of the supporting rings after the supporting rings move to proper positions, the limbs can be attached to the backing rings and the rollers in the placing grooves when the limbs are placed, then the knob is rotated to drive the first threaded rod to rotate, the first threaded rod rotates on the inner walls of the connecting rings, the first threaded rod drives the placing blocks and the auxiliary wheels to move, the auxiliary wheels are attached to the limbs, when the positions of the limbs are required to be moved, the limbs are gently pushed to move on the surfaces of the rollers and the auxiliary wheels, the rollers rotate in the placing blocks, the positions of the limbs can be limited by arranging the rollers and the auxiliary wheels, and simultaneously, the miniature position adjustment of the limbs can be facilitated, and the backing rings and the supporting wheels can also be assisted to support the limbs.

2. According to the utility model, when the positions of the sliding block and the supporting ring are required to be moved, the second threaded rod is rotated, the second threaded rod rotates on the side wall of the connecting block, the moving block is driven to slide when the second threaded rod rotates, the moving block drives the guide roller and the auxiliary roller to roll on the inner surface of the supporting plate, the guide roller and the auxiliary roller also rotate on the inner surface of the sliding block, the guide roller and the auxiliary roller can conveniently move the sliding block to a certain extent, the resistance of the sliding block during movement is reduced, meanwhile, the second threaded rod can also adjust the position of the sliding block, and the position of the sliding block can also be limited.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of a supporting plate in the first embodiment;

FIG. 2 is a schematic diagram of an explosion structure of a limiting device according to the first embodiment;

FIG. 3 is a schematic side view of a supporting plate according to the first embodiment;

FIG. 4 is a schematic diagram of the structure A in FIG. 3 according to the first embodiment;

FIG. 5 is a schematic view showing the bottom view of the cleat according to the second embodiment.

In the figure: 1. a support plate; 2. a slide block; 3. a support ring; 4. a limiting device; 41. a placement groove; 42. a roller; 43. a connecting ring; 44. a first threaded rod; 45. placing a block; 46. an auxiliary wheel; 47. a knob; 48. a backing ring; 49. a support wheel; 5. an adjusting device; 51. a guide roller; 52. a sub roller; 53. a moving block; 54. a connecting block; 55. a second threaded rod; 6. a antiskid plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an emergency fixing device for bone fracture of limbs comprises a supporting plate 1 and a limiting device 4, wherein two sliding blocks 2 are connected to the inner wall of the supporting plate 1 in a sliding manner, and a supporting ring 3 is fixedly connected to the upper surface of the sliding blocks 2; the surface of the support ring 3 is provided with a limiting device 4, the limiting device 4 comprises a plurality of placing grooves 41, the placing grooves 41 are formed in the surface of the support ring 3, the inner walls of the placing grooves 41 of the support ring 3 are rotationally connected with rollers 42, the upper surface of the support ring 3 is fixedly connected with a connecting ring 43, and the inner walls of the connecting ring 43 are in threaded connection with two first threaded rods 44; when the limb is in operation, the limb is placed on the inner surface of the support ring 3, the limb can contact with the roller 42 in the placing groove 41, when the limb needs to be adjusted, the limb is moved to move on the surface of the roller 42, the roller 42 rotates on the inner wall of the placing groove 41, after the limb moves to a proper position, the first threaded rod 44 rotates on the inner wall of the connecting ring 43, the first threaded rod 44 is propped against the surface of the limb, and the position of the limb can be limited by arranging the support ring 3, the roller 42 and the first threaded rod 44.

The surface of the first threaded rod 44 is rotatably connected with a placement block 45, and the inner surface of the placement block 45 is rotatably connected with a secondary wheel 46; when the device works, the first threaded rod 44 can drive the placement block 45 to move when moving, the placement block 45 drives the auxiliary wheel 46 to move, the auxiliary wheel 46 is propped against the surface of the limb, and the auxiliary wheel 46 can assist in limiting the position of the limb.

A knob 47 is fixedly connected to one end of the first threaded rod 44 far away from the placement block 45, a threaded hole is formed in the surface of the connecting ring 43 near the first threaded rod 44, and the outer surface of the first threaded rod 44 is in threaded connection with the inner wall of the threaded hole of the connecting ring 43; in operation, turning knob 47 allows knob 47 to rotate first threaded rod 44, and knob 47 can facilitate turning first threaded rod 44 to a certain extent.

The side wall of the support ring 3 is fixedly connected with a backing ring 48, the inner surface of the backing ring 48 is rotatably connected with two support wheels 49, and the support wheels 49 are positioned on the upper surface of the support plate 1; when the limb support device works, the backing ring 48 is driven to move when the support ring 3 moves, the backing ring 48 drives the support wheels 49 to rotate, the support wheels 49 roll on the upper surface of the support plate 1, when the limb is placed, the limb can be attached to the backing ring 48, and the backing ring 48 can assist in supporting the limb to a certain extent.

The surface of the sliding block 2 and the surface of the supporting plate 1 are provided with an adjusting device 5, the adjusting device 5 comprises a guide roller 51, the outer surface of the guide roller 51 is rotationally connected with the inner wall of the sliding block 2, the inner surface of the sliding block 2 is rotationally connected with two auxiliary rollers 52, the two auxiliary rollers 52 are symmetrically distributed relative to the central axis of the sliding block 2, the side wall of the sliding block 2 is fixedly connected with a moving block 53, and the outer surface of the moving block 53 is slidingly connected with the inner wall of the supporting plate 1; when the sliding block 2 moves, the guide roller 51 and the auxiliary roller 52 are driven to move, the guide roller 51 and the auxiliary roller 52 roll on the inner surface of the supporting plate 1, the sliding block 2 also drives the moving block 53 to slide, and the guide roller 51 and the auxiliary roller 52 can facilitate the sliding block 2 to move to a certain extent.

The side wall of the supporting plate 1 is fixedly connected with a connecting block 54, the side wall of the connecting block 54 is rotatably connected with a second threaded rod 55, two sections of opposite thread lines are arranged on the surface of the second threaded rod 55, and the outer surface of the second threaded rod 55 is in threaded connection with the inner wall of the moving block 53; during operation, rotate second threaded rod 55, second threaded rod 55 rotates at connecting block 54 lateral wall, and second threaded rod 55 drives movable block 53 and removes, and movable block 53 drives slider 2 and removes, and second threaded rod 55 can conveniently remove slider 2 to a certain extent, also can restrict slider 2 position simultaneously.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a cleat 6 is adhered to the bottom end of the support plate 1; during operation, bond antiskid ribbed tile 6 in backup pad 1 bottom, then put antiskid ribbed tile 6 at the mesa, the resistance when backup pad 1 removes can be increased to a certain extent to antiskid ribbed tile 6's setting.

When the limbs are required to be fixed, the sliding block 2 is moved to drive the supporting ring 3 to move, the supporting ring 3 can drive the backing ring 48 to move, the backing ring 48 drives the supporting wheel 49 to roll on the surface of the supporting plate 1, the supporting ring 3 is moved to a proper position, the limbs are placed on the inner surface of the supporting ring 3, the limbs can be attached to the backing ring 48 and the rollers 42 in the placing grooves 41 when the limbs are placed, then the knob 47 is rotated to drive the knob 47 to rotate the first threaded rod 44, the first threaded rod 44 rotates on the inner wall of the connecting ring 43, the first threaded rod 44 drives the placing blocks 45 and the auxiliary wheels 46 to move, the auxiliary wheels 46 attach the limbs, when the limbs are required to be moved, the limbs are gently pushed to move on the surfaces of the rollers 42 and the auxiliary wheels 46, the rollers 42 rotate in the placing grooves 41, the auxiliary wheels 46 rotate in the placing blocks 45, the limb position can be limited by arranging the idler wheels 42 and the auxiliary wheels 46, meanwhile, the limb can be conveniently subjected to tiny position adjustment, the backing ring 48 and the supporting wheels 49 can also assist in supporting the limb, when the position of the sliding block 2 and the position of the supporting ring 3 are required to be moved, the second threaded rod 55 is rotated, the second threaded rod 55 is enabled to rotate on the side wall of the connecting block 54, the moving block 53 can be driven to slide when the second threaded rod 55 rotates, the moving block 53 drives the guide roller 51 and the auxiliary roller 52 to roll on the inner surface of the supporting plate 1, the guide roller 51 and the auxiliary roller 52 can also rotate on the inner surface of the sliding block 2, the guide roller 51 and the auxiliary roller 52 can be used for conveniently moving the sliding block 2 to a certain extent, the resistance when the sliding block 2 moves is reduced, meanwhile, the position of the sliding block 2 can be adjusted by the second threaded rod 55, and the position of the sliding block 2 can be limited.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides an emergent fixing device of limbs bone fracture, includes backup pad (1) and stop device (4), the inner wall sliding connection of backup pad (1) has two sliders (2), the upper surface fixedly connected with supporting ring (3) of slider (2); the method is characterized in that: the surface of supporting ring (3) is equipped with stop device (4), stop device (4) are including a plurality of standing grooves (41), the surface at supporting ring (3) is seted up to standing groove (41), the standing groove (41) inner wall rotation of supporting ring (3) is connected with gyro wheel (42), the last fixed surface of supporting ring (3) is connected with go-between (43), the inner wall threaded connection of go-between (43) has two first threaded rods (44).

2. The emergency fixing device for bone injuries of limbs according to claim 1, wherein: the surface rotation of first threaded rod (44) is connected with places piece (45), the internal surface rotation of placing piece (45) is connected with auxiliary wheel (46).

3. The emergency fixing device for bone injuries of limbs according to claim 2, wherein: one end of the first threaded rod (44) far away from the placement block (45) is fixedly connected with a knob (47), a threaded hole is formed in the position, close to the first threaded rod (44), of the surface of the connecting ring (43), and the outer surface of the first threaded rod (44) is in threaded connection with the inner wall of the threaded hole of the connecting ring (43).

4. The emergency fixing device for bone injuries of limbs according to claim 1, wherein: the lateral wall fixedly connected with backing ring (48) of support ring (3), the internal surface rotation of backing ring (48) is connected with two supporting wheels (49), supporting wheels (49) are located the upper surface of backup pad (1).

5. The emergency fixing device for bone injuries of limbs according to claim 1, wherein: the surface of slider (2) and backup pad (1) is equipped with adjusting device (5), adjusting device (5) are including deflector roll (51), the surface and the slider (2) inner wall of deflector roll (51) rotate and are connected, the internal surface of slider (2) rotates and is connected with two auxiliary roller (52), and two auxiliary roller (52) are for the axis symmetric distribution of slider (2), the lateral wall fixedly connected with movable block (53) of slider (2), the surface and the backup pad (1) inner wall sliding connection of movable block (53).

6. The emergency fixing device for bone injuries of limbs according to claim 5, wherein: the lateral wall fixedly connected with connecting block (54) of backup pad (1), the lateral wall of connecting block (54) rotates and is connected with second threaded rod (55), the surface of second threaded rod (55) is equipped with two sections opposite screw thread, the surface and the movable block (53) inner wall threaded connection of second threaded rod (55).