CN212234860U

CN212234860U - Adjustable limb fixing device for emergency nursing

Info

Publication number: CN212234860U
Application number: CN202020252747.7U
Authority: CN
Inventors: 李莉; 张欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-29
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an emergency nursing is with adjustable limbs fixing device, including support frame and base, the top both sides of base all are provided with the spout that is parallel to each other, the inboard of spout all rotates through the bearing and installs drive screw, drive screw's both sides surface all activity has cup jointed the drive block, the drive block top of the same one side of spout is fixed mounting respectively has first connecting rod and second connecting rod. This emergency nursing is with adjustable limbs fixing device, can support fixed in-process at the limbs and according to actual need, drive screw through artifical wrench movement bull stick and rotate in real time, positive and negative screw thread through drive screw surface carries out the screw thread wrench movement with the drive block, make and to carry out relative forward or reverse movement between the drive block, the realization is highly adjusted in real time to the holistic height of device, the flexibility that makes the device use is better, it is more convenient to use has improved the efficiency that the nursing was used.

Description

Adjustable limb fixing device for emergency nursing

Technical Field

The utility model relates to a nursing technical field specifically is an adjustable limbs fixing device is used in emergency nursing.

Background

At present, in emergency surgery treatment, a patient with limb fracture often meets, before the treatment of the fractured limb of the patient or in the process of nursing in transportation, the limb of the patient needs to be fixed and supported, so that the limb fracture is prevented from being further aggravated or the healing is prevented from being influenced by dislocation, and therefore the limb of the patient needs to be fixed.

The existing fixing methods comprise an external fixing method and an internal fixing method, the external fixing method is to use an external fixing splint to be matched with a bandage for winding and fixing, the method is long in time consumption and complicated in fixing steps, and is not suitable for nursing in emergency departments, the method also comprises a method for fixing plaster and resin, and is not suitable for nursing in emergency departments, not only is quick fixing difficult to implement, but also the plaster is used before the fracture parts are treated, the resin fixing can cause the problems of joint stiffness, muscle atrophy and the like, so that healing deformity occurs after limb treatment, and the treatment time and effect are delayed, the internal fixing method enables the limb to be accurately reset and fixed according to the bone anatomical structure by using screws and metal plates, the X-ray irradiation is required for assisting, the method is generally used in orthopedic diagnosis and treatment, therefore, the method is not suitable for fixing the limb by emergency nursing, and cannot be adjusted in real time according to the requirements of different limb, meanwhile, the conventional fixing device is generally of a fixed structure, the height cannot be adjusted in real time according to needs, and the use flexibility is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable limb fixing device for emergency nursing, which is used for solving the problems that the prior fixing method proposed in the background technology comprises an external fixing method and an internal fixing method, the external fixing method is to use an external fixing splint to match with a bandage for winding and fixing, the method is long in time consumption and complicated in fixing steps, and is not suitable for emergency department nursing, and the method for fixing plaster and resin is also not suitable for emergency nursing, so that the method is not only difficult to implement quick fixing, but also uses the plaster before the treatment of the fracture part, the resin fixation can cause the problems of joint stiffness, muscle atrophy and the like, so that the healing deformity appears after the limb treatment, the treatment time and effect are delayed, the internal fixing method is to accurately reset and fix the utilization of screws and metal plates according to the bone anatomical structure, the auxiliary treatment under the X-ray irradiation is needed, the device is generally used for orthopedic diagnosis and treatment, therefore, also be not suitable for emergency department's nursing to the fixed use of limbs, and can't adjust in real time according to the different needs of patient's limbs thickness in the use, current fixing device generally is fixed knot structure simultaneously, can't adjust in real time highly as required, uses the relatively poor problem of flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable limb fixing device for emergency nursing, which comprises a support frame and a base, wherein two sides of the top of the base are provided with mutually parallel sliding grooves, the inner sides of the chutes are rotatably provided with driving screws through bearings, the surfaces of the two sides of the driving screws are movably sleeved with driving blocks, the top of the driving block at the same side of the chute is respectively and fixedly provided with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod on the same side of the sliding chute are movably connected through a hinge shaft, both sides of the top of the supporting frame are provided with limiting grooves, both sides of the interior of each limiting groove are provided with sliding rods, the tops of the first connecting rod and the second connecting rod are fixedly connected with the sliding rod through a connecting block, and the slide bar slides along the spacing groove, the top embedding of support frame is installed the spacing ring, fixed mounting is pasted to the inboard of spacing ring has the shrink gasbag.

Preferably, four edges of base bottom all fixed mounting have the supporting leg, the bottom of supporting leg all fixed mounting have the locating plate.

Preferably, the positioning plate is a circular truncated cone with a top circle diameter smaller than a bottom circle diameter, and the bottom of the positioning plate is fixedly provided with a sucker.

Preferably, the one end of drive screw runs through the outside that extends to the spout and fixed mounting has the bull stick, the outside of bull stick all fixed mounting has drive sprocket, and connects through drive chain between the drive sprocket.

Preferably, the outer end of the rotating rod is fixedly provided with an adjusting knob, and the surface of the adjusting knob is surrounded by anti-skid grains.

Preferably, the top of the limiting ring is fixedly provided with an inflation inlet, and the inflation inlet is fixedly provided with a control valve.

Preferably, the surfaces of the two sides of the driving screw rod are symmetrically provided with positive and negative threads, and the driving block is movably connected with the positive and negative threads respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

this emergency nursing is with adjustable limbs fixing device, the on-line screen storage device comprises a base, the spout, the drive block, first connecting rod, the second connecting rod, cooperation between articulated shaft and the driving screw is used, can support fixed in-process at the limbs and according to actual need, drive driving screw through artifical wrench movement bull stick and rotate in real time, positive and negative screw thread through the driving screw surface carries out the screw thread wrench movement with the drive block, make and carry out relative forward or reverse movement between the drive block, the realization highly adjusts in real time the holistic height of device, the flexibility that makes the device use is better, it is more convenient to use has improved the efficiency that the nursing was used.

This emergency nursing is with adjustable limbs fixing device, through spacing ring, shrink airbag and support frame, can be according to the different needs of patient's limbs thickness in the in-service use process, through inflation inlet to the inside injection gas of shrink airbag, it is spacing to make the shrink airbag take place the inflation and carry out conflict in real time with the limbs surface, has increased the buffering effect of limbs, the effectual misery that has reduced the patient, it is more extensive to make the scope that the device is suitable for simultaneously, has reduced the whole restriction of device use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the base structure of the present invention;

FIG. 3 is a bottom view of the positioning plate of the present invention;

fig. 4 is a schematic bottom structure diagram of the support frame of the present invention.

In the figure: 1. an inflation inlet; 2. a control valve; 3. a limiting ring; 4. contracting the air bag; 5. a support frame; 6. a second link; 7. hinging a shaft; 8. a first link; 9. a drive block; 10. a base; 11. adjusting a knob; 12. supporting legs; 13. positioning a plate; 14. a drive sprocket; 15. a drive chain; 16. anti-skid lines; 17. a rotating rod; 18. a drive screw; 19. a chute; 20. a suction cup; 21. a limiting groove; 22. a slide bar; 23. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable limb fixing device for emergency nursing comprises a support frame 5 and a base 10, wherein two sides of the top of the base 10 are respectively provided with a sliding chute 19 which are parallel to each other, the inner side of each sliding chute 19 is rotatably provided with a driving screw 18 through a bearing, the surfaces of two sides of each driving screw 18 are movably sleeved with a driving block 9, the top of each driving block 9 on the same side of each sliding chute 19 is respectively and fixedly provided with a first connecting rod 8 and a second connecting rod 6, the first connecting rod 8 and the second connecting rod 6 on the same side of each sliding chute 19 are movably connected through a hinge shaft 7, the bearing capacity of the device can be enhanced, the overall stability in the fixing and supporting process is increased, two sides of the top of the support frame 5 are respectively provided with a limiting groove 21, two sides of the inside of each limiting groove 21 are respectively provided with a sliding rod 22 which slides along the limiting grooves 21, the tops of the first connecting rod 8 and the, therefore, the first connecting rod 8 and the second connecting rod 6 can also slide along the limiting groove 21 through the connecting block 23 to realize the opposite or opposite movement of the first connecting rod 8 and the second connecting rod 6, the driving screw rod 18 can be driven to rotate in real time through manually twisting the rotating rod 17 in the process of supporting and fixing limbs, the driving block 9 is driven to be twisted with the positive and negative threads on the surface of the driving screw rod 18 through threads, the driving block 9 can move forwards or backwards relatively, the whole height of the device can be adjusted in real time, the device has better flexibility in use, the limiting ring 3 is embedded and installed at the top of the supporting frame 5, the inflatable air bag 4 is fixedly installed at the inner side of the limiting ring 3, and air can be injected into the inflatable air bag 4 through the inflating port 1 according to the requirements of different thicknesses of the limbs of patients in the actual use process to ensure that the inflatable air bag 4 expands to collide with the outer surface of the limbs in real time for limiting, increased the buffering effect of limbs, the effectual misery that has reduced the patient, the scope that makes the device be suitable for simultaneously is more extensive, has reduced the whole restrictive nature that the device used, and the all fixed mounting in four edges of base 10 bottom has supporting leg 12, and the all fixed mounting in bottom of supporting leg 12 has locating plate 13, can make the device bigger with the area of contact who places the plane, has increased the overall stability of device fixed stay in-process.

The positioning plate 13 is a circular truncated cone with the top circular diameter smaller than the bottom circular diameter, the bottom of the positioning plate 13 is fixedly provided with a sucker 20, the adsorption capacity and the supporting area of the device and the bearing plane can be increased, secondary damage to limbs of a patient caused by shaking and toppling due to collision can be avoided, one end of a driving screw 18 penetrates and extends to the outer side of a chute 19 and is fixedly provided with a rotating rod 17, the outer side of the rotating rod 17 is fixedly provided with a driving chain wheel 14, the driving chain wheels 14 are connected through a driving chain 15, the driving screw 18 can rotate synchronously in the twisting process, the outer end of the rotating rod 17 is fixedly provided with an adjusting knob 11, the surface of the adjusting knob 11 is provided with anti-skidding grains 16 in a surrounding manner, the top of a limiting ring 3 is fixedly provided with an inflation inlet 1, a control valve 2 is fixedly arranged on the inflation inlet 1, and gas can be conveniently injected in real time to enable a contraction air bag, the surfaces of the two sides of the driving screw 18 are symmetrically provided with positive and negative threads, and the driving block 9 is movably connected with the positive and negative threads respectively, so that the driving block 9 can perform reciprocating relative movement.

The working principle is as follows: when the limb fixing device is needed to be used for emergency nursing, the device can be manually carried and moved to the position of a patient to be used, the device is integrally fixed by being adsorbed by the sucker 20 and the placing plane, then the limb of the patient can be placed on the inner side of the limiting ring 3, gas can be injected into the contracted air bag 4 through the inflating port 1 according to the requirement of different limb thicknesses of the patient in the actual use process, so that the contracted air bag 4 is expanded to collide with the outer surface of the limb in real time for limiting, the buffering effect of the limb is increased, the pain of the patient is effectively reduced, meanwhile, the application range of the device is wider, the integral limitation of the use of the device is reduced, meanwhile, the driving screw rods 18 are driven to rotate in real time by manually twisting the rotating rods 17 according to the actual requirement in the limb supporting and fixing process, and the driving screw rods 18 on two sides are synchronously rotated by the driving chain wheel 14 and, the positive and negative threads on the surface of the driving screw rod 18 and the driving block 9 are in thread twisting driving, so that relative forward or reverse movement can be performed between the driving blocks 9, the whole height of the device is adjusted in real time, and the flexibility of the device is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an emergency nursing is with adjustable limbs fixing device, includes support frame (5) and base (10), its characterized in that: the top both sides of base (10) all are provided with spout (19) that are parallel to each other, the inboard of spout (19) all rotates through the bearing and installs driving screw (18), the both sides surface of driving screw (18) all has movably cup jointed drive block (9), the drive block (9) top of the same side of spout (19) is fixed mounting respectively has first connecting rod (8) and second connecting rod (6), all pass through articulated shaft (7) swing joint between first connecting rod (8) and the second connecting rod (6) of the same side of spout (19), the top both sides of support frame (5) all are provided with spacing groove (21), the inside both sides of spacing groove (21) all are provided with slide bar (22), the top of first connecting rod (8) and second connecting rod (6) all is through fixed connection between connecting block (23) and slide bar (22), and the slide bar (22) slides along the spacing groove (21), the spacing ring (3) is installed in the top embedding of support frame (5), fixed mounting is pasted to the inboard of spacing ring (3) has shrink gasbag (4).

2. The adjustable limb fixation device for emergency care according to claim 1, wherein: four edges of base (10) bottom all fixed mounting have supporting leg (12), and the bottom of supporting leg (12) all fixed mounting have locating plate (13).

3. The adjustable limb fixation device for emergency care according to claim 2, wherein: the positioning plate (13) is of a circular truncated cone structure with the diameter of the top smaller than that of the bottom, and suckers (20) are fixedly mounted at the bottom of the positioning plate (13).

4. The adjustable limb fixation device for emergency care according to claim 1, wherein: the one end of drive screw (18) runs through the outside that extends to spout (19) and fixed mounting has bull stick (17), the outside of bull stick (17) is all fixed mounting has drive sprocket (14), and connects through drive chain (15) between drive sprocket (14).

5. The adjustable limb fixation device for emergency care according to claim 4, wherein: the outer end of the rotating rod (17) is fixedly provided with an adjusting knob (11), and the surface of the adjusting knob (11) is provided with anti-skid lines (16) in a surrounding manner.

6. The adjustable limb fixation device for emergency care according to claim 1, wherein: the top fixed mounting of spacing ring (3) has inflation inlet (1), and fixed mounting has control valve (2) on inflation inlet (1).

7. The adjustable limb fixation device for emergency care according to claim 1, wherein: the surfaces of the two sides of the driving screw rod (18) are symmetrically provided with positive and negative threads, and the driving block (9) is movably connected with the positive and negative threads respectively.