阅读说明：本技术 一种手臂骨折急救用绑缚工具 (First-aid binding tool for arm fracture ) 是由 董桂银 于 2020-07-31 设计创作，主要内容包括：本发明涉及急救用具技术领域,具体为一种手臂骨折急救用绑缚工具,包括小臂板,所述小臂板上通过活动铰链活动安装有大臂板,且小臂板和大臂板上固定连接有绑带,所述绑带上固定安装有底板,且底板上固定连接有伸缩垫,所述小臂板和大臂板上铰接有组装件,且组装件上设置有插槽,所述组装件上固定安装有固定轴,且固定轴上固定连接有扭簧,所述固定轴上转动安装有转杆,且转杆上设置有滑槽,所述滑槽中滑动连接有滑块；绑缚工具由两个铰接的部分组成,分为小臂固定部件和大臂固定部件,通过转动螺母套即可进行小臂板和大臂板角度的调节,从而使得两者完美贴合患者的伤处进行固定,保证急救效果。(The invention relates to the technical field of first-aid tools, in particular to a binding tool for arm fracture first-aid, which comprises a small arm plate, wherein a large arm plate is movably arranged on the small arm plate through a movable hinge, binding bands are fixedly connected on the small arm plate and the large arm plate, a bottom plate is fixedly arranged on the binding bands, a telescopic pad is fixedly connected on the bottom plate, an assembly part is hinged on the small arm plate and the large arm plate, a slot is formed in the assembly part, a fixed shaft is fixedly arranged on the assembly part, a torsion spring is fixedly connected on the fixed shaft, a rotating rod is rotatably arranged on the fixed shaft, a sliding groove is formed in the rotating rod, and a sliding block is slidably connected in the sliding groove; bind up and tie up instrument and constitute by two articulated parts, divide into forearm fixed part and big arm fixed part, can carry out the regulation of forearm board and big arm board angle through rotating the nut cover to make both perfect laminating patient's wound fix, guarantee first aid effect.)

1. The utility model provides an arm fracture first aid is with tying up instrument, includes forearm board (1), its characterized in that: the foldable robot arm comprises a small arm plate (1), a large arm plate (3) is movably mounted on the small arm plate (1) through a movable hinge (2), a binding band (4) is fixedly connected onto the small arm plate (1) and the large arm plate (3), a bottom plate (5) is fixedly mounted on the binding band (4), a telescopic pad (6) is fixedly connected onto the bottom plate (5), an assembly part (7) is hinged onto the small arm plate (1) and the large arm plate (3), a slot (8) is formed in the assembly part (7), a fixing shaft (9) is fixedly mounted on the assembly part (7), a torsion spring (10) is fixedly connected onto the fixing shaft (9), a rotating rod (11) is rotatably mounted on the fixing shaft (9), a sliding groove (12) is formed in the rotating rod (11), a sliding block (13) is slidably connected into the sliding groove (12), an inserting rod (14) is rotatably connected onto the sliding block (13), and a fixing head (15) is inserted, and be provided with fixed orifices (16) on fixed head (15), fixed head (15) fixed mounting is on sleeve pipe (17), and fixed mounting has stand pipe (18) on sleeve pipe (17), be provided with spacing groove (19) on stand pipe (18), and swing joint has spacing collar (20) in spacing groove (19), spacing collar (20) fixed mounting is on nut cover (21), and nut cover (21) threaded connection has screw rod (22), fixed mounting has anticreep seat (23) and activity head (24) on screw rod (22), and is provided with activity hole (25) on activity head (24).

2. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: little arm board (1) and big arm board (3) are the arc, and equal fixedly connected with bed course on little arm board (1) and big arm board (3) inner wall, the tip of little arm board (1) and big arm board (3) that activity hinge (2) are connected, and activity hinge (2) comprise by the coupling assembling that has the activity groove.

3. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: bandage (4) are arranged on forearm board (1) and big arm board (3), and fixedly connected with magic subsides on bandage (4), bottom plate (5) are connected in the inboard of bandage (4), and flexible pad (6) are connected between two bottom plates (5).

4. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: the assembly parts (7) are arranged on the surfaces of the small arm plate (1) and the large arm plate (3) through hinges respectively, the middle parts of the assembly parts (7) are arranged in the slots (8), the slots (8) are dovetail grooves, the fixed heads (15) and the movable heads (24) are dovetail blocks with the same shape, and the fixed holes (16) and the movable holes (25) are symmetrically arranged.

5. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: the fixed shaft (9) is symmetrically provided with two parts on two sides of the assembly part (7), the sliding groove (12) is formed in the inner side of the rotating rod (11), the sliding block (13) slides in the sliding groove (12) in a limiting mode, the inserting rod (14) is connected to the inner side of the rotating rod (11), and the side wall of the assembly part (7) is provided with an arc-shaped guide groove.

6. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: the guide pipe (18) is connected to the top of the sleeve (17), the limiting groove (19) is formed in the outer wall of the guide pipe (18), the limiting ring (20) is installed on the inner wall of the nut sleeve (21), and an internal thread is formed in the upper portion of the nut sleeve (21).

7. The first aid of arm fracture is with tying up instrument of claim 1, its characterized in that: the anti-dropping seat (23) is fixedly arranged at the end part of the screw rod (22), and the anti-dropping seat (23) is connected in a tube cavity of the sleeve (17) in a sliding manner.

Technical Field

The invention relates to the technical field of first-aid tools, in particular to a binding tool for first-aid arm fracture.

Background

Trauma is one of three major disease burdens that endanger human health, and prevention and control of trauma is increasingly gaining attention from countries throughout the world. The limb injuries in the injured part of the trauma patient account for a higher proportion, and the limb fractures are common. The early-stage reduction and fixation of fracture is beneficial to effectively controlling bleeding at the fractured end, the stability of fracture can relieve the pain of a patient, avoid the injury of vascular nerves triggered by the movement between the fractured ends and effectively reduce the incidence rate of serious complications such as fat embolism, acute respiratory distress syndrome and the like. Arm fracture is the more common situation in people's life, splint and bandage commonly used are fixed people's wound position now, but the big arm and the forearm fixed knot structure of this kind of arm tie-up instrument are mostly the integral type, can not adjust, and often have very multiple angle between big arm and the forearm when people's arm fracture, and patient's arm can not change easily, consequently, it is very inconvenient to use, it piles up easily to appear buckling the position flexible material of the structure of integral type when buckling simultaneously, cause the injury to patient's affected part, in view of this, we provide an arm fracture first aid and tie up the instrument.

Disclosure of Invention

The invention aims to provide a binding tool for arm fracture emergency treatment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a binding tool for arm fracture first aid comprises a small arm plate, a large arm plate is movably mounted on the small arm plate through a movable hinge, a binding band is fixedly connected onto the small arm plate and the large arm plate, a bottom plate is fixedly mounted on the binding band, a telescopic pad is fixedly connected onto the bottom plate, an assembly part is hinged onto the small arm plate and the large arm plate, a slot is formed in the assembly part, a fixed shaft is fixedly mounted on the assembly part, a torsional spring is fixedly connected onto the fixed shaft, a rotating rod is rotatably mounted on the fixed shaft and provided with a sliding groove, a sliding block is slidably connected in the sliding groove and rotatably connected onto the sliding block, a fixing head is inserted into the slot and provided with a fixing hole, the fixing head is fixedly mounted on a sleeve, a guide pipe is fixedly mounted on the sleeve, a limiting groove is formed in the guide pipe, and a limiting ring is movably connected into the limiting groove, the limiting ring is fixedly installed on the nut sleeve, the nut sleeve is in threaded connection with a screw rod, the screw rod is fixedly provided with an anti-falling seat and a movable head, and the movable head is provided with a movable hole.

Preferably, forearm board and big arm board are the arc, and equal fixedly connected with bed course on forearm board and the big arm inboard wall, the tip of activity hinged joint's forearm board and big arm board, and the activity hinge comprises the coupling assembling that has the activity groove.

Preferably, the bandage is arranged on the small arm plate and the large arm plate, the magic tapes are fixedly connected to the bandage, the bottom plates are connected to the inner sides of the bandage, and the telescopic pads are connected between the two bottom plates.

Preferably, the assembly parts are two and are respectively installed on the surfaces of the small arm plate and the large arm plate through hinges, the slots are provided with the middle parts of the assembly parts and are dovetail grooves, the fixed heads and the movable heads are dovetail blocks with the same shape, and the fixed holes and the movable holes are symmetrically formed.

Preferably, the fixed shaft is symmetrically provided with two on two sides of the assembly part, the sliding grooves are formed in the inner sides of the rotating rods, the sliding blocks slide in the sliding grooves in a limiting mode, the inserting rods are connected to the inner sides of the rotating rods, and the side wall of the assembly part is provided with an arc-shaped guide groove.

Preferably, the guide pipe is connected to the top of the sleeve, the limiting groove is formed in the outer wall of the guide pipe, the limiting ring is installed on the inner wall of the nut sleeve, and the upper portion of the nut sleeve is provided with the internal thread.

Preferably, the anti-dropping seat is fixedly installed at the end of the screw rod, and the anti-dropping seat is connected in the cavity of the sleeve in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

1. the binding tool consists of two hinged parts, is divided into a small arm fixing part and a large arm fixing part, and consists of a small arm plate matching binding band and a bottom plate, and a large arm plate matching binding band and a bottom plate respectively;

2. the assembly parts on the small arm plate and the large arm plate are universal components, the fixed head and the movable head connected to the sleeve and the screw rod are in the same shape, and the installation directions of the sleeve and the screw rod can be turned when the sleeve and the screw rod are bound, so that the small arm plate or the large arm plate close to the undamaged part of the patient can be always moved according to the injured condition of the patient, and secondary injury to the patient is prevented.

Drawings

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

FIG. 2 is a side view of the adjustment lever securing structure of the present invention;

fig. 3 is an enlarged schematic view of the area a in fig. 1.

In the figure: the device comprises a small arm plate 1, a movable hinge 2, a large arm plate 3, a binding band 4, a bottom plate 5, a telescopic pad 6, an assembly part 7, a slot 8, a fixed shaft 9, a torsion spring 10, a rotating rod 11, a sliding groove 12, a sliding block 13, an inserting rod 14, a fixed head 15, a fixed hole 16, a sleeve 17, a guide pipe 18, a limiting groove 19, a limiting ring 20, a nut sleeve 21, a screw rod 22, an anti-falling seat 23, a movable head 24 and a movable hole 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a binding tool for arm fracture emergency treatment comprises a small arm plate 1, wherein a large arm plate 3 is movably mounted on the small arm plate 1 through a movable hinge 2, a binding belt 4 is fixedly connected on the small arm plate 1 and the large arm plate 3, a bottom plate 5 is fixedly mounted on the binding belt 4, a telescopic pad 6 is fixedly connected on the bottom plate 5, an assembly part 7 is hinged on the small arm plate 1 and the large arm plate 3, a slot 8 is formed in the assembly part 7, a fixing shaft 9 is fixedly mounted on the assembly part 7, a torsion spring 10 is fixedly connected on the fixing shaft 9, a rotating rod 11 is rotatably mounted on the fixing shaft 9, a sliding groove 12 is formed in the rotating rod 11, a sliding block 13 is slidably connected in the sliding groove 12, an inserting rod 14 is rotatably connected on the sliding block 13, a fixing head 15 is inserted in the slot 8, a fixing hole 16 is formed in the fixing head 15, and the fixing head 15 is fixedly mounted on a sleeve 17, and fixed mounting has stand pipe 18 on the sleeve pipe 17, be provided with spacing groove 19 on the stand pipe 18, and swing joint has spacing collar 20 in the spacing groove 19, spacing collar 20 fixed mounting is on nut cover 21, and nut cover 21 threaded connection has screw rod 22, fixed mounting has anticreep seat 23 and activity head 24 on the screw rod 22, and is provided with movable hole 25 on the activity head 24.

The small arm plate 1 and the large arm plate 3 are both arc-shaped plates, the inner walls of the small arm plate 1 and the large arm plate 3 are fixedly connected with cushion layers, the movable hinge 2 is connected with the end parts of the small arm plate 1 and the large arm plate 3, the movable hinge 2 is composed of a connecting assembly with a movable groove, the included angle between the small arm plate 1 and the large arm plate 3 can be adjusted by rotating the movable hinge 2, and the movable hinge 2 can change the distance between the small arm plate 1 and the large arm plate 3 within a certain range due to the existence of the activity, so that collision between the small arm plate 1 and the large arm plate 3 is prevented;

the bandage 4 is arranged on the small arm plate 1 and the large arm plate 3, magic tapes are fixedly connected to the bandage 4, the bottom plate 5 is connected to the inner side of the bandage 4, the telescopic pad 6 is connected between the two bottom plates 5, the bottom plate 5 and the small arm plate 1 are driven by the bandage 4 to be wound on the small arm of a patient for fixing, the bandage 4 drives the bottom plate 5 and the large arm plate 3 to be wound on the large arm of the patient for fixing, and the telescopic pad 6 is connected between the two for auxiliary fixing;

the two assembling pieces 7 are respectively arranged on the surfaces of the small arm plate 1 and the large arm plate 3 through hinges, the middle part of the assembling piece 7 is arranged in the slot 8, the slot 8 is a dovetail groove, the fixed head 15 and the movable head 24 are dovetail blocks with the same shape, the fixed hole 16 and the movable hole 25 are symmetrically arranged in two, and the assembling piece 7 can be used for quickly connecting the fixed head 15 and the movable head 24, so that an adjusting rod formed by the sleeve 17 and the screw 22 is connected between the small arm plate 1 and the large arm plate 3;

the two fixing shafts 9 are symmetrically arranged on two sides of the assembly part 7, the sliding grooves 12 are formed in the inner side of the rotating rod 11, the sliding blocks 13 slide in the sliding grooves 12 in a limiting mode, the inserting rods 14 are connected to the inner side of the rotating rod 11, the arc-shaped guide grooves are formed in the side wall of the assembly part 7, when the assembly part is installed, one end connected with the inserting rods 14 can be tilted by pressing the tail ends of the rotating rod 11, the inserting rods 14 are pulled through the sliding blocks 13, the inserting rods 14 are folded and contracted under the guiding effect of the arc-shaped guide grooves, the fixing heads 15 or the movable heads 24 are inserted into the inserting grooves 8, then the rotating rod 11 is opened, the rotating rod 11 rotates under the effect of the torsion springs 10, the inserting rods 14 are driven to reset, the inserting rods are inserted into the fixing holes 16 or the movable holes 25, and the fixing heads 15 or the movable heads;

the guide tube 18 is connected to the top of the sleeve 17, the limiting groove 19 is formed in the outer wall of the guide tube 18, the limiting ring 20 is mounted on the inner wall of the nut sleeve 21, an internal thread is formed in the upper portion of the nut sleeve 21, the limiting ring 20 rotates in the limiting groove 19 to guide the rotation of the nut seat 21, so that the nut seat 21 can rotate on the guide tube 18, the position of the screw 22 is changed under the action of the thread, the screw extends and retracts in the sleeve 17, and when the total length of the screw and the nut is extended, the angle of the small arm plate 1 and the large arm plate 3 can be increased, and otherwise, the angle of the small arm plate and the large arm plate 3 is decreased;

the anti-dropping seat 23 is fixedly installed at the end part of the screw 22, the anti-dropping seat 23 is connected in the tube cavity of the sleeve 17 in a sliding manner, the anti-dropping seat 23 is used for limiting and guiding the extension and retraction of the screw 22, and the screw 22 is prevented from dropping out of the sleeve 17;

the working principle is as follows: firstly, the binding sequence is determined according to whether the patient hurts the big arm or the small arm, taking the fracture of the small arm of the patient as an example, when in use, the base plate 5 is driven by the binding belt 4, the small arm plate 1 is wound on the small arm of the patient for fixing, then the tail end of the rotating rod 11 of the assembly part 7 on the small arm plate 1 is pressed, one end connected with the inserting rod 14 is tilted, so that the inserting rod 14 is pulled by the slide block 13, the inserting rod 14 is folded and contracted under the guiding action of the arc-shaped guide groove, the rotating rod 11 is released after the fixing head 15 is inserted into the slot 8, the rotating rod 11 is rotated under the action of the torsion spring 10, so that the inserting rod 14 is driven to reset, inserted into the fixing hole 16, the fixing head 15 is fixed, then the movable head 24 is connected to the assembly part 7 of the big arm plate 3 in the same way, so that the adjusting rod formed by the sleeve 17 and the screw 22 is connected between the small arm plate 1 and, then the angle between the big arm and the small arm after the patient is injured is considered, the included angle between the small arm plate 1 and the big arm plate 3 can be adjusted by rotating the movable hinge 2, and the existence of the activity of the movable hinge 2 enables the distance between the small arm plate 1 and the big arm plate 3 to be changed within a certain range, so as to prevent mutual collision, when the adjustment is carried out, the nut seat 21 is guided by the rotation of the limiting ring 20 in the limiting groove 19, so that the nut seat 21 can rotate on the guide pipe 18, the position of the screw 22 is changed by the action of the screw thread, so as to be telescopic in the sleeve 17, when the total length of the two is extended, the angle between the small arm plate 1 and the big arm plate 3 can be increased, otherwise, the position of the big arm plate 3 is changed, so that the big arm plate 3 can be attached to the big arm which is not injured, the binding belt 4 drives the bottom plate 5 and the big arm plate 3 to be wound on the big arm of the patient for, the telescopic pad 6 is connected between the big arm and the small arm for auxiliary fixation, the small arm is fixed through the big arm without injury, and if the small arm with the big arm injured is healthy, the sleeve 17 and the screw 22 are reversely connected between the two assembling parts 7, in short, when the angle is adjusted, the small arm plate 1 or the big arm plate 3 at the arm without injury is moved, and the injury of the patient is avoided being touched.

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.