CN210990655U

CN210990655U - Emergency department vertebra fixing device

Info

Publication number: CN210990655U
Application number: CN201920951130.1U
Authority: CN
Inventors: 姚玮
Original assignee: First Hospital of Lanzhou University
Current assignee: First Hospital of Lanzhou University
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-07-14
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a vertebra fixing device for emergency department, includes fixed plate and rotor plate, all run through on fixed plate and the rotor plate and be equipped with the screw hole, most of the vertebra fixing device among the prior art are the integral type design, when fixed vertebra, carry out fixed connection with two vertebras through the screw respectively with vertebra fixing device's both ends, but in the operation, some patient's backbone is crooked, and vertebra fixing device length among the prior art can not adjust according to the length of vertebra, the utility model discloses when using, can fix fixed plate and rotor plate respectively on two vertebras that need fix, use fixing bolt to fix the slider, when two vertebras take place to buckle, when needing angle adjustment, then use the spanner with screw socket matched with, insert the head of spanner in the screw socket, rotate the fixed axle and drive the rotor plate and rotate, when the rotating plate needs to be fixed, the bolts on the fixing plate are inserted into the corresponding fixing holes.

Description

Emergency department vertebra fixing device

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a vertebra fixing device of emergency department.

Background

The human spine is composed of 33 vertebrae (7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, and 9 sacrum and coccyx) connected by ligaments, joints and intervertebral discs. The upper end of the spine supports the skull, the lower hip bone, the middle rib and the back wall of the thorax, the abdominal cavity and the pelvic cavity. The spine has functions of supporting the trunk, protecting the internal organs, protecting the spinal cord, and performing exercise. A longitudinal spinal canal is formed in the spine from top to bottom, and a spinal cord is arranged in the spinal canal (note: the spinal column is not equal to the spine or vertebra, and the spinal column is composed of a plurality of spines).

Most of spine fixing devices in the prior art are designed in an integrated manner, and when the spine is fixed, two ends of the spine fixing device are fixedly connected with two spines through screws respectively, however, in the operation, the spine of some patients is bent, and the length of the spine fixing device in the prior art cannot be adjusted according to the length of the spine, so that an emergency department spine fixing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an emergency department vertebra fixing device, the effectual vertebra fixing device who has solved among the prior art most of is the integral type design, when fixed vertebra, carries out fixed connection through screw and two vertebras respectively with vertebra fixing device's both ends, but in the operation, some patient's backbone is crooked, and the problem that vertebra fixing device length among the prior art can not adjust according to the length of vertebra.

In order to achieve the above object, the utility model relates to a spine fixing device for emergency department, which comprises

The fixed plate and the rotating plate are both provided with screw holes in a penetrating way, the tail part of the rotating plate is hinged with a sliding block, and the sliding block is connected with the fixed plate in a sliding way;

the sliding block fixing piece is arranged on the sliding block;

the fixed shaft, the one end and the slider of fixed shaft are articulated to be connected, and the other end of fixed shaft and the afterbody fixed connection of rotor plate, the up end embedding of fixed shaft is equipped with the screw socket, fixed rotor plate fixed establishment that is equipped with on the slider.

Preferably, the one side embedding that the slider is close to the fixed plate is equipped with the spout, slider mounting sliding connection is in the spout, and slider mounting and spout pass through the spring leaf and be connected, it is equipped with the screw hole to run through on the slider, screw hole female connection has fixing bolt, fixing bolt's bottom and the back in close contact with of slider mounting.

Preferably, the anti-slip saw teeth are integrally formed on the opposite surfaces of the slider fixing part and the fixing plate.

Preferably, rotor plate fixed establishment includes the connecting plate, the connecting plate is located the top of rotor plate, and connecting plate and slider integrated into one piece, run through on the connecting plate and be equipped with the internal thread hole, the downthehole bolt that is connected with of internal thread, run through on the rotor plate and be equipped with the fixed orifices.

Preferably, the number of the fixing holes is not less than two, and the fixing holes are uniformly arranged on the surface of the rotating plate by taking the axis of the fixing shaft as the center of a circle.

Preferably, the two sides of the surface of the fixed plate are integrally formed with sliding rails, and the sliding blocks are connected with the sliding rails in a sliding mode.

1. When the utility model is used, the fixed plate and the rotating plate can be respectively fixed on two spines which need to be fixed, the slide block is fixed by using the fixing bolt, when the two spines are bent and the angle needs to be adjusted, then the head of the wrench is inserted into the screw, the rotating fixed shaft is rotated to drive the rotating plate to rotate, and when the rotating plate needs to be fixed, the bolt on the fixed plate is inserted into the corresponding fixed hole;

2. the utility model discloses slider and fixed plate sliding connection can adjust vertebra fixing device's length, when needs are fixed the position of slider, twists fixing bolt downwards, and fixing bolt can drive the slider mounting and slide down, makes the mutual interlock of anti-skidding sawtooth on slider mounting and the fixed plate, and convenient fixed and fastening nature is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the slider structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the anti-skid device comprises a fixing plate 1, a rotating plate 2, a screw hole 3, a sliding block 4, a sliding block fixing part 5, a spring piece 6, a fixing bolt 7, an anti-skid sawtooth 8, a connecting plate 9, a fixing hole 10 and a screw opening 11.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in figures 1-3, the utility model relates to a spine fixing device for emergency department, which comprises

The fixing device comprises a fixing plate 1 and a rotating plate 2, wherein screw holes 3 are respectively arranged on the fixing plate 1 and the rotating plate 2 in a penetrating manner, the screw holes 3 are used for fixing the fixing plate 1 and the rotating plate 2 with the spine, the tail part of the rotating plate 2 is hinged with a sliding block 4, the fixing angle can be adjusted, the sliding block 4 is connected with the fixing plate 1 in a sliding manner, and the length of the spine fixing device can be adjusted;

the sliding block fixing part 5 is arranged on the sliding block 4;

one end of the fixed shaft is hinged with the sliding block 4, the other end of the fixed shaft is fixedly connected with the tail of the rotating plate 2, a screw 11 is embedded in the upper end face of the fixed shaft, and a rotating plate fixing mechanism is fixedly arranged on the sliding block 4.

One side embedding that slider 4 is close to fixed plate 1 is equipped with the spout, 5 sliding connection of slider mounting is in the spout, and slider mounting 5 passes through spring leaf 6 with the spout and is connected, it is equipped with the screw hole to run through on slider 4, screw hole female connection has fixing bolt 7, fixing bolt 7's bottom and the back in close contact with of slider mounting 5, the equal integrated into one piece of the opposite face of slider mounting 5 and fixed plate 1 has anti-skidding sawtooth 8, slider 4 can slide on fixed plate 1, when needs are fixed slider 4's position, screw fixing bolt 7 downwards, fixing bolt 7 can drive slider mounting 5 and slide downwards, make the mutual interlock of anti-skidding sawtooth 8 on slider mounting 5 and the fixed plate 1, convenient fixed and fastening nature is strong.

The rotating plate fixing mechanism comprises a connecting plate 9, the connecting plate 9 is positioned above the rotating plate 2, the connecting plate 9 and the sliding block 4 are integrally formed, an internal thread hole is arranged on the connecting plate 9 in a penetrating way, a bolt is connected in the internal thread hole, a fixing hole 10 is arranged on the rotating plate 2 in a penetrating way, the number of the fixing holes 10 is not less than two, and the fixing holes 10 are uniformly arranged on the surface of the rotating plate 2 by taking the axis of the fixing shaft as the center of a circle, when in use, the fixed plate 1 and the rotating plate 2 can be respectively fixed on two vertebras needing to be fixed, then the slide block 4 is fixed by using a fixing bolt 7, when two vertebras are bent and the angle needs to be adjusted, can use with screw 11 matched with spanner, insert screw 11 with the head of spanner in, rotate the fixed axle and drive rotor plate 2 and rotate, when needing fixed rotor plate 2, insert corresponding fixed orifices 10 with the bolt on the connecting plate 9 in can.

The two sides of the surface of the fixed plate 1 are integrally formed with slide rails, and the slide block 4 is connected with the slide rails in a sliding manner.

When the utility model is used, the fixed plate 1 and the rotating plate 2 can be respectively fixed on two spines which need to be fixed, then the slide block 4 is fixed by using a fixing bolt 7, when two vertebras are bent and the angle needs to be adjusted, the head of the wrench can be inserted into the screw port 11 by using the wrench matched with the screw port 11, the rotating fixed shaft is rotated to drive the rotating plate 2 to rotate, when the rotating plate 2 needs to be fixed, the bolt on the connecting plate 9 is inserted into the corresponding fixed hole 10, the sliding block 4 is connected with the fixed plate 1 in a sliding way, the length of the vertebra fixing device can be adjusted, when the position of slider 4 needs to be fixed, fixing bolt 7 is screwed downwards, and fixing bolt 7 can drive slider mounting 5 and slide downwards, makes mutual interlock of anti-skidding sawtooth 8 on slider mounting 5 and the fixed plate 1, and convenient fixed and fastening nature is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spine fixing device for emergency department is characterized by comprising

The fixing plate (1) and the rotating plate (2) are provided with screw holes (3) in a penetrating mode, the tail portion of the rotating plate (2) is hinged to a sliding block (4), and the sliding block (4) is connected with the fixing plate (1) in a sliding mode;

the sliding block fixing piece (5), the sliding block fixing piece (5) is installed on the sliding block (4);

the fixing device comprises a fixing shaft, one end of the fixing shaft is hinged to a sliding block (4), the other end of the fixing shaft is fixedly connected with the tail of a rotating plate (2), a screw (11) is embedded in the upper end face of the fixing shaft, and a rotating plate fixing mechanism is fixedly arranged on the sliding block (4).

2. The spine fixing device for the emergency department according to claim 1, wherein a sliding groove is embedded in one surface of the sliding block (4) close to the fixing plate (1), the sliding block fixing member (5) is slidably connected in the sliding groove, the sliding block fixing member (5) is connected with the sliding groove through a spring piece (6), a threaded hole is formed in the sliding block (4) in a penetrating manner, a fixing bolt (7) is connected in the threaded hole, and the bottom of the fixing bolt (7) is in close contact with the back surface of the sliding block fixing member (5).

3. The spine fixation device for emergency department according to claim 2, wherein the opposite surfaces of the slider fixation member (5) and the fixation plate (1) are integrally formed with anti-slip saw teeth (8).

4. The spine fixing device for emergency department according to claim 1, wherein the rotating plate fixing mechanism comprises a connecting plate (9), the connecting plate (9) is located above the rotating plate (2), the connecting plate (9) is integrally formed with the sliding block (4), an internal threaded hole is formed in the connecting plate (9) in a penetrating mode, a bolt is connected in the internal threaded hole, and a fixing hole (10) is formed in the rotating plate (2) in a penetrating mode.

5. The spine fixation device for emergency department according to claim 4, wherein the number of the fixation holes (10) is not less than two, and the fixation holes (10) are uniformly arranged on the surface of the rotating plate (2) with the axis of the fixation shaft as the center.

6. The spine fixation device for emergency department according to claim 1, wherein sliding rails are integrally formed on two sides of the surface of the fixation plate (1), and the sliding blocks (4) are slidably connected with the sliding rails.