CN212234873U

CN212234873U - Orthopedic splint

Info

Publication number: CN212234873U
Application number: CN202020485905.3U
Authority: CN
Inventors: 闫海威
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-29
Anticipated expiration: 2030-04-07

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an orthopedic splint, aiming at the problems that the existing orthopedic splint is inconvenient to adjust the fixed tightness and can not meet the use requirements of people, the utility model provides a proposal which comprises a first arc splint, a second arc splint is arranged below the first arc splint, two rotation grooves which are horizontally and symmetrically arranged are arranged at the top of the second arc splint, screw rods are rotatably arranged in the two rotation grooves, and the two screw rods are both in threaded connection with the first arc splint; the circular slot that communicates with two rotation grooves is seted up to the bottom of second arc splint, and the plectane is installed to the circular slot internal rotation, the top of plectane is seted up flutedly, and the inner wall of recess is equipped with a plurality of tooth, the utility model discloses a rotate the knob, can adjust fixed elasticity, satisfy people's user demand, simple structure, convenient to use.

Description

Orthopedic splint

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedic splint.

Background

Orthopedics is one of the most common departments in all hospitals, mainly studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and for the treatment of fracture patients, splints are required to be used for fixing the fracture.

The existing orthopedic splint is inconvenient to adjust the fixed tightness and cannot meet the use requirements of people, so that the orthopedic splint is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the orthopedic splint is not convenient for adjusting the fixed tightness and can not satisfy the use requirements of people, and providing the orthopedic splint.

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

an orthopedic splint comprises a first arc-shaped splint, a second arc-shaped splint is arranged below the first arc-shaped splint, two rotation grooves which are horizontally and symmetrically arranged are formed in the top of the second arc-shaped splint, screw rods are rotatably arranged in the two rotation grooves, and the two screw rods are in threaded connection with the first arc-shaped splint;

the bottom of the second arc-shaped clamping plate is provided with a circular groove communicated with the two rotating grooves, the circular groove is rotatably provided with a circular plate, the top of the circular plate is provided with a groove, the inner wall of the groove is provided with a plurality of teeth, the bottom ends of the two screws extend into the groove and are fixedly provided with gears, and the two gears are meshed with the teeth.

Preferably, the bottom of the circular plate is fixedly provided with a knob, and the outer side of the knob is provided with anti-skid grains.

Preferably, the soft cushion layer is fixedly connected to the inner sides of the first arc-shaped clamping plate and the second arc-shaped clamping plate, two symmetrically arranged thread grooves are formed in the bottom of the first arc-shaped clamping plate, and the two screws are respectively in threaded connection with the two thread grooves.

Preferably, a first annular groove is formed in the inner wall of the circular groove, two arc-shaped sliding blocks are fixedly mounted on the outer side of the circular plate, and the two arc-shaped sliding blocks are connected with the inner wall of the first annular groove in a sliding mode.

Preferably, a second annular groove is formed in the inner walls of the two rotating grooves, an annular block is fixedly sleeved on the outer sides of the two screws, and the outer sides of the annular block are connected with the inner wall of the second annular groove in a sliding mode.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, two thread grooves on the first arc-shaped clamping plate are aligned to two screw rods, then the knob is rotated, the knob drives the circular plate to rotate, the circular plate drives the teeth to rotate, two gears meshed with the teeth rotate, the two gears drive the two screw rods to rotate, the two screw rods are screwed into the two thread grooves, the first arc-shaped clamping plate and the second arc-shaped clamping plate are further close to each other to fix limbs of a patient, the first arc-shaped clamping plate and the second arc-shaped clamping plate can be close to each other or far away from each other through the forward rotation or reverse rotation knob, the fixed tightness is adjusted, and the use comfort is improved through the arrangement of a soft cushion layer;

(2) the utility model discloses a rotate the knob, can adjust fixed elasticity, satisfy people's user demand, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an orthopedic splint according to the present invention;

fig. 2 is a schematic top view of the connection between the circular plate and the gear of the orthopedic splint according to the present invention;

fig. 3 is a schematic view of the bottom view structure of the orthopedic splint with the second arc-shaped splint, the circular plate and the knob connected.

In the figure: the novel clamp comprises a first arc-shaped clamp plate 1, a second arc-shaped clamp plate 2, a soft cushion layer 3, a thread groove 4, a rotating groove 5, a screw 6, a circular groove 7, a circular plate 8, a groove 9, a gear 10, teeth 11 and a knob 12.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, an orthopedic splint comprises a first arc splint 1, a second arc splint 2 is arranged below the first arc splint 1, two rotation grooves 5 which are horizontally and symmetrically arranged are formed in the top of the second arc splint 2, screw rods 6 are rotatably arranged in the two rotation grooves 5, and the two screw rods 6 are in threaded connection with the first arc splint 1;

circular slot 7 that is linked together with two rotation grooves 5 is seted up to the bottom of second arc splint 2, and circular slot 7 internal rotation installs plectane 8, and recess 9 has been seted up at plectane 8's top, and the inner wall of recess 9 is equipped with a plurality of teeth 11, and the bottom of two screws 6 all extends to in the recess 9 and fixed mounting has gear 10, and two gears 10 all mesh with tooth 11 mutually.

In this embodiment, a knob 12 is fixedly installed at the bottom of the circular plate 8, anti-slip patterns are disposed on the outer side of the knob 12, and the knob 12 is used for rotating the circular plate 8.

In this embodiment, the soft bed course 3 of the equal fixedly connected with in inboard of first arc splint 1 and second arc splint 2, thread groove 4 that two symmetries set up is seted up to the bottom of first arc splint 1, two screw rods 6 respectively with 4 threaded connection of two thread grooves, screw rod 6 is at 4 internal rotations of thread groove, can make first arc splint 1 and second arc splint 2 be close to each other or keep away from.

In this embodiment, a first annular groove has been seted up to the inner wall of circular slot 7, and two arc slider are all connected with the inner wall sliding of first annular groove to the outside fixed mounting of plectane 8, and arc slider and first annular groove make plectane 8 stable rotate in circular slot 7.

In this embodiment, the second annular groove has all been seted up to the inner wall of two rotation grooves 5, and the outside of two screws 6 is all fixed the cover and is equipped with the annular piece, the outside of annular piece and the inner wall sliding connection of second annular groove.

Example two

circular slot 7 that is linked together with two rotation grooves 5 is seted up to the bottom of second arc splint 2, and circular slot 7 internal rotation installs plectane 8, and recess 9 has been seted up at plectane 8's top, and the inner wall of recess 9 is equipped with a plurality of teeth 11 through welded fastening, and the bottom of two screw rods 6 all extends to in the recess 9 and installs gear 10 through welded fastening, and two gears 10 all mesh with teeth 11 mutually.

In this embodiment, a knob 12 is fixedly installed at the bottom of the circular plate 8 by welding, anti-slip patterns are provided on the outer side of the knob 12, and the knob 12 is used to rotate the circular plate 8.

In this embodiment, the soft bed course 3 of sticky fixedly connected with is all passed through to the inboard of first arc splint 1 and second arc splint 2, and thread groove 4 that two symmetries set up is seted up to the bottom of first arc splint 1, and two screw rods 6 respectively with 4 threaded connection of two thread grooves, screw rod 6 at 4 internal rotations of thread groove, can make first arc splint 1 and second arc splint 2 be close to each other or keep away from, and soft bed course 3 adopts the publication number: a soft mattress as proposed in the patent document CN 209645181U.

In this embodiment, first ring channel has been seted up to the inner wall of circular slot 7, and two arc slider are installed through welded fastening in the outside of plectane 8, and two arc slider all with the inner wall sliding connection of first ring channel, arc slider and first ring channel make plectane 8 stable at circular slot 7 internal rotation.

In this embodiment, the second annular grooves are formed in the inner walls of the two rotating grooves 5, the outer sides of the two screws 6 are provided with annular blocks through welding and fixing sleeves, and the outer sides of the annular blocks are connected with the inner walls of the second annular grooves in a sliding mode.

In this embodiment, during the use, aim at two screw rods 6 with two thread grooves 4 on the first arc splint 1, then rotate knob 12, knob 12 drives the plectane 8 and rotates, plectane 8 drives tooth 11 and rotates, make two rotate with tooth 11 engaged with gear 10, two gears 10 drive two screw rods 6 and rotate, make two screw rods 6 precession in two thread grooves 4, and then make first arc splint 1 and second arc splint 2 be close to each other, fix patient's limbs, through corotation or reversal knob 12, can make first arc splint 1 and second arc splint 2 be close to each other or keep away from each other, and then adjust fixed elasticity, setting through soft bed course 3, increase the travelling comfort of use.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The orthopedic splint comprises a first arc splint (1) and is characterized in that a second arc splint (2) is arranged below the first arc splint (1), two rotation grooves (5) which are horizontally and symmetrically arranged are formed in the top of the second arc splint (2), screw rods (6) are rotatably arranged in the two rotation grooves (5), and the two screw rods (6) are in threaded connection with the first arc splint (1);

circular slot (7) that are linked together with two rotation grooves (5) are seted up to the bottom of second arc splint (2), and circular slot (8) are installed to circular slot (7) internal rotation, recess (9) are seted up at the top of circular slot (8), and the inner wall of recess (9) is equipped with a plurality of teeth (11), and the bottom of two screw rods (6) all extends to in recess (9) and fixed mounting has gear (10), and two gears (10) all mesh with tooth (11) mutually.

2. An orthopedic splint according to claim 1, characterized in that the bottom of the circular plate (8) is fixedly installed with a knob (12), and the outside of the knob (12) is provided with anti-skid lines.

3. The orthopedic splint according to claim 1, characterized in that the inner sides of the first arc splint (1) and the second arc splint (2) are fixedly connected with a soft cushion layer (3), the bottom of the first arc splint (1) is provided with two symmetrically arranged thread grooves (4), and the two screws (6) are respectively in threaded connection with the two thread grooves (4).

4. The orthopedic splint according to claim 1, characterized in that the inner wall of the circular groove (7) is provided with a first annular groove, and the outer side of the circular plate (8) is fixedly provided with two arc-shaped sliding blocks which are both connected with the inner wall of the first annular groove in a sliding manner.

5. The orthopedic splint according to claim 1, characterized in that the inner walls of the two rotating grooves (5) are provided with second annular grooves, the outer sides of the two screws (6) are fixedly sleeved with annular blocks, and the outer sides of the annular blocks are slidably connected with the inner walls of the second annular grooves.