CN209864210U - Adjustable splint of radius distal end fracture - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary instruments, the utility model discloses an adjustable splint for radius distal end fracture, which comprises a first splint and a second splint, wherein both sides of the first splint are symmetrically provided with fixed seats, both sides of the second splint are symmetrically provided with brake seats, a regulating rod is inserted in the fixed seats, the other end of the regulating rod penetrates through the brake seats and extends to the inner side of the brake seats, the end part of the regulating rod positioned at the inner side of the brake seats is provided with a brake block, the inner part of the brake seats is provided with a abdicating groove along the length direction, both side groove walls of the abdicating groove are provided with a plurality of same through grooves along the length direction to the inner part of the brake seats, the utility model solves the problems that doctors manually control the tightness of the splint, waste a large amount of time and have poor treatment effect on patients, and the clamping tightness of the splint, and the clamping is convenient and reliable, safe and practical, saves time and is suitable for popularization and use.

Description

Adjustable splint of radius distal end fracture

Technical Field

The utility model relates to a medical treatment auxiliary instrument technical field especially relates to an adjustable splint of radius distal end fracture.

Background

Patient is when the injury is wounded and the bone, for example radius fracture, the doctor need fix the fracture department with splint after diagnosing, in order to promote the healing of bone, diagnose the in-process at present orthopedics, the fixed of splint still is mostly accomplished through doctor's manual, the elasticity of doctor manual control splint can ensure the best fixed effect naturally, nevertheless in order to guarantee that the splint centre gripping is stable, it needs the cost a large amount of time to adjust splint, doctor's working strength is big like this, and also it is extremely possible because carelessly cause patient's fracture department secondary injury, the danger coefficient is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of tightness of the manual control fracture splint of doctors existing in the prior art, wasting a large amount of time and having poor treatment effect for patients, and providing an adjustable splint for fracture of distal radius.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable splint for radius distal end fracture comprises a first splint and a second splint, wherein fixing seats are symmetrically arranged on two sides of the first splint, braking seats are symmetrically arranged on two sides of the second splint, adjusting rods are inserted in the fixing seats, two ends of each adjusting rod penetrate through the fixing seats and extend to the outer sides of the fixing seats, a handle is arranged at one end of each adjusting rod, the other end of each adjusting rod penetrates through the braking seats and extends to the inner side of the braking seat, a braking block is arranged at the end part of each adjusting rod, which is positioned at the inner side of the braking seat, a abdicating groove is formed in the braking seat along the length direction, a plurality of identical through grooves are formed in the groove walls at two sides of the abdicating groove along the length direction towards the inside of the braking seat, springs are arranged in the through grooves, one ends of the springs are fixedly arranged at the groove bottoms of, the fixture block extends to the inner side of the abdicating groove.

Preferably, the rod body of the adjusting rod is sleeved with a limiting plate, the limiting plate is circular and is located on the inner side of the fixing seat, a sliding groove matched with the limiting plate is formed in the fixing seat, and the limiting plate is in sliding fit with the sliding groove.

Preferably, the through grooves are arranged at equal intervals along the length direction of the groove wall of the yielding groove, and the through grooves on the two sides are symmetrically arranged relative to the central axis of the brake seat.

Preferably, the adjusting rod is inserted into the inner side of the abdicating groove.

Preferably, the inclined plane is preset to one side of the brake block far away from the adjusting rod, and the inclined plane matched with the brake block is arranged on one side of the clamping block close to the brake block.

Preferably, an arc-shaped surface is preset on one side of the first clamping plate, which is close to the second clamping plate.

The utility model has the advantages that:

1. the splint on the left side and the splint on the right side are clamped at the fractured bone injury of the patient, and a doctor can control the clamping state of the splint on the injury of the patient according to the actual situation so as to achieve the best treatment effect.

2. The clamping plates are convenient to clamp and operate, the assembly and disassembly and the fixation are very easy, the medical treatment is facilitated, the time is greatly saved, the workload of medical staff is reduced, the actual working efficiency is obviously improved, and the clamp is safe and reliable.

To sum up, this device simple structure, the modern design, splint centre gripping elasticity can free control, and the centre gripping is convenient and reliable, and safe practical has practiced thrift the time, has promoted the working efficiency greatly, suitable using widely.

Drawings

Fig. 1 is a schematic front view of an adjustable splint for distal radius fracture according to the present invention;

fig. 2 is a schematic top view of an adjustable splint for distal radius fracture according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a brake base of the adjustable splint for distal radius fracture according to the present invention;

fig. 4 is a schematic side view of the brake seat of the adjustable splint for distal radius fracture according to the present invention;

fig. 5 is a schematic view of the connection structure of the adjusting rod and the brake block of the adjustable splint for radius distal end fracture according to the present invention.

In the figure: the brake device comprises a first clamping plate 1, a second clamping plate 2, an upper clamping plate 3, a lower clamping plate 4, a fixed seat 5, a brake seat 6, an adjusting rod 7, a limiting plate 8, a brake block 9, a through groove 10, a spring 11, a clamping block 12, a yielding groove 13 and a handle 14.

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.

Referring to fig. 1-5, an adjustable splint for distal radius fracture comprises a first splint 1 and a second splint 2, wherein fixing bases 5 are symmetrically arranged on two sides of the first splint 1, braking bases 6 are symmetrically arranged on two sides of the second splint 2, an adjusting rod 7 is inserted into the fixing bases 5, two ends of the adjusting rod 7 penetrate through the fixing bases 5 and extend to the outer side of the fixing bases 5, a handle 14 is arranged at one end of the adjusting rod 7, the other end of the adjusting rod 7 penetrates through the braking bases 6 and extends to the inner side of the braking bases 6, a braking block 9 is arranged at the end part of the adjusting rod 7 positioned at the inner side of the braking bases 6, a yielding groove 13 is arranged in the braking bases 6 along the length direction, a plurality of identical through grooves 10 are arranged in the braking bases 6 along the length direction on two side groove walls of the yielding groove 13, springs 11 are arranged in the through grooves 10, one end of each spring 11, spring 11's other end fixedly connected with fixture block 12, fixture block 12 extends to the inboard of groove 13 of stepping down, limiting plate 8 has been cup jointed on the body of rod of regulation pole 7, limiting plate 8's shape is circular, and limiting plate 8 is located the inboard of fixing base 5, fixing base 5's inside seted up with limiting plate 8 assorted spout, limiting plate 8 and spout sliding fit, it arranges to lead to groove 10 along the cell wall length direction of groove 13 equidistant, and the logical groove 10 that is located both sides sets up about the axis symmetry of brake seat 6, adjust pole 7 and insert the inboard of locating groove 13 of stepping down, brake block 9 keeps away from one side of adjusting pole 7 and predetermines the inclined plane, one side that fixture block 12 is close to brake block 9 all is provided with the inclined plane with brake block 9 matched with, the arcwall has been preset to one side that first splint 1.

In this embodiment, with reference to the drawings of the specification, the number of the fixing seats 5 on the first splint 1 and the number of the braking seats 6 on the second splint 2 are two, and the fixing seats and the braking seats are all placed up and down, the adjusting rod 7 can rotate, and the adjusting rod 7 is pushed simultaneously, so as to drive the second splint 2 to approach the first splint 1, and the clamping plates on the two sides approach to each other to form a clamping shape for clamping the broken bone of the patient.

In the specific operation, the upper splint 3 and the lower splint 4 are respectively clamped at the upper side and the lower side of the broken bone of the patient, the first splint 1 and the second splint 2 respectively lean against the left side and the right side of the broken bone of the patient, the upper splint and the lower splint play a role in preliminary fixation for the broken bone of the patient, at the moment, the patient can be clamped and fixed by hands, then the first splint 1 and the second splint 2 are used for further ensuring clamping and fixation, and when the first splint 1 and the second splint 2 ensure stable clamping at the broken bone, the upper splint 3 and the lower splint 4 can be taken down;

the first splint 1 and the second splint 2 are provided with an arc surface at the side close to each other, the arc surface is attached to the outer side of the radius fracture of the patient, the arm of the patient can be ensured to pass through the middle of the two adjusting rods 7, the position of the first splint 1 is fixed, then the second splint 2 is pushed to approach the first splint 1, the adjusting rods 7 extend towards the inner side of the brake base 6 along the abdicating grooves 13, the brake block 9 pushes the clamping blocks 12 at the two sides towards the inner side of the through groove 10 in the process of pushing forwards, and in the process of gradually extending the brake block 9 towards the abdicating grooves 13, the clamping blocks 12 are pushed back to the original position under the reset action of the spring 11 and play a role of braking on the brake block 9 to prevent the brake block from moving backwards, which is worth mentioning that in the normal use process, the fracture part is clamped by the first splint 1 and the second splint 2, when the clamping is finished, the first splint 1 and the second splint 2 are pushed in the opposite directions by the human body, the fixture block 12 plays a role in limiting the brake block 9, so that the positions of the first clamping plate 1 and the second clamping plate 2 can be ensured to be stable;

when the first clamping plate 1 and the second clamping plate 2 need to be detached, the handle 14 is rotated to rotate the adjusting rod 7 by ninety degrees, so that the brake block 9 is separated from the position limitation of the clamping block 12, then the adjusting rod 7 can be drawn out towards the outer side, the fractured bone injury part is loosened, and the clamping part can be taken out easily.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable splint of radius distal end fracture, includes first splint (1) and second splint (2), its characterized in that, the both sides of first splint (1) are the symmetry and are provided with fixing base (5), the both sides of second splint (2) are the symmetry and are provided with braking seat (6), fixing base (5) interpolation is equipped with adjusts pole (7), the both ends of adjusting pole (7) all run through fixing base (5) and extend to the outside of fixing base (5), the one end of adjusting pole (7) is provided with handle (14), and the other end of adjusting pole (7) runs through braking seat (6) and extends to the inboard of braking seat (6), the tip that adjusts pole (7) and be located braking seat (6) inboard is provided with brake pads (9), the inside of braking seat (6) has seted up along length direction and has abducted groove (13), the both sides cell wall of abduction groove (13) all sets up a plurality of the same to the inside of braking seat (6) along length direction Lead to groove (10), all be provided with spring (11) in leading to groove (10), the one end fixed mounting of spring (11) in the tank bottom of leading to groove (10), other end fixedly connected with fixture block (12) of spring (11), fixture block (12) extend to the inboard in groove of stepping down (13).

2. The adjustable splint for distal radius fracture according to claim 1, wherein the body of the adjusting rod (7) is sleeved with a limiting plate (8), the limiting plate (8) is circular, the limiting plate (8) is located inside the fixing base (5), the fixing base (5) is provided with a sliding groove matching with the limiting plate (8), and the limiting plate (8) is in sliding fit with the sliding groove.

3. The adjustable splint for distal radius fracture according to claim 1, characterized in that the through slots (10) are arranged at equal intervals along the length direction of the slot wall of the abdicating slot (13), and the through slots (10) at both sides are symmetrically arranged about the central axis of the brake base (6).

4. The adjustable splint for distal radius fracture according to claim 1, characterized in that the adjusting lever (7) is inserted inside the abdicating groove (13).

5. The adjustable splint for distal radius fracture according to claim 4, characterized in that the side of the brake block (9) away from the adjusting rod (7) is provided with a preset inclined surface, and the side of the clamping block (12) close to the brake block (9) is provided with an inclined surface matched with the brake block (9).

6. The adjustable splint for distal radius fracture according to claim 1, characterized in that the side of the first splint (1) and the second splint (2) that approach each other is pre-curved.