Multidirectional fixing device in limb fracture operationTechnical Field
The utility model relates to the technical field of fixation, in particular to a multidirectional fixing device in limb fracture operation.
Background
Orthopedics is also known as orthopedics. Is a specialty or discipline of medicine, specifically studies the anatomy, physiology and pathology of the skeletal muscle system, uses pharmaceutical, surgical and physical methods to maintain and develop the normal morphology and function of the system, and treats injuries to the system. Orthopedics doctors often need to use a fixing device to fix the limbs of a patient in orthopedics.
Currently, the fixing devices in limb fracture operation on the market have the following disadvantages:
(1) Generally, the limbs of the patient are fixed by directly using the fixing device, the size of the fixing structure is difficult to adjust to a proper position according to the body shape of the patient, the limbs of the patient are difficult to fix, and the comfort level of the patient is difficult to improve;
(2) The fracture position of the patient is easy to be accidentally injured because the required fixed position is changed and the fixed position is not adjusted in time due to different fracture potentials of the patient, so that the multi-azimuth fixing device in limb fracture operation is provided.
Disclosure of utility model
(One) solving the technical problems
The technical problem to be solved by the utility model is to provide a multidirectional fixing device in limb fracture surgery, which has higher practicability and simpler structure through simple operation, and solves the problems that the size of a fixing structure is inconvenient to adjust to a proper position according to the body shape of a patient and the position is inconvenient to adjust according to the injury of the patient, which are proposed in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a diversified fixing device in four limbs fracture art, includes first arc, the inside rotation of first arc is connected with the threaded rod, the one end fixedly connected with installation piece of threaded rod, the surface rotation of installation piece is connected with the second arc, the equal threaded connection in both sides of first arc and second arc has the screw thread post, the one end of screw thread post is connected with the stopper through the bearing rotation, the surface threaded connection of threaded rod has the screwed ring, the top fixedly connected with fixed plate of screwed ring, the inside of fixed plate is equipped with the cushion that is used for the protection.
Optionally, the one end fixedly connected with knob of threaded rod, the inside of first arc and second arc all is equipped with the protection pad, and the protection pad is convenient for improve patient's comfort level.
Optionally, the bottom of first arc and second arc all is equipped with the connecting block that is used for connecting, the bottom of connecting block is equipped with the steady block that is used for guaranteeing stability, and the steady block is convenient for stabilize fixing device.
Optionally, the set square that is used for fixed is all equipped with to one side of connecting block, and the set square is convenient for stabilize the connecting block, set square and stable piece fixed connection.
Optionally, the quantity of screw thread post is a plurality of, the other end fixedly connected with auxiliary block of screw thread post, auxiliary block is convenient for drive the screw thread post and moves.
Optionally, the screw thread has been seted up to the inside of screwed ring, and the screw thread has made things convenient for the motion of screwed ring, the inside screw thread of screwed ring and threaded rod looks adaptation.
(III) beneficial effects
The utility model provides a multidirectional fixing device in limb fracture operation, which has the following beneficial effects:
1. This diversified fixing device in four limbs fracture art, through the setting of first arc, second arc and stopper, place the stable piece in suitable position, place patient's limbs in the inside of first arc and second arc for patient's limbs and protection pad contact, conveniently improve patient's comfort level, rotate the screw thread post and drive the stopper to suitable position, make the stopper can stabilize patient's limbs, be convenient for fix the four limbs of different thickness, conveniently adjust fixed knot constructs according to patient's different bodily forms.
2. This diversified fixing device in four limbs fracture art, through the setting of threaded rod and fixed plate, place patient's limbs after the inside of first arc and second arc, rotate the knob and drive the threaded rod and rotate, and then drive the screwed ring and move, and then drive the fixed plate and move suitable position, be favorable to adjusting the fixed plate to suitable position according to patient's wounded's difference, make things convenient for diversified to fix, avoid the wound of accidentally injuring patient's fracture.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first arc plate structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the stabilizing block of the present utility model;
fig. 4 is a schematic view of a fixing plate structure of the present utility model.
In the figure: 1. a first arcuate plate; 2. a threaded rod; 3. a mounting block; 4. a second arcuate plate; 5. a threaded column; 6. a limiting block; 7. a threaded ring; 8. a fixing plate; 9. a soft cushion; 10. a knob; 11. a protective pad; 12. a connecting block; 13. a stabilizing block; 14. a triangle; 15. and an auxiliary block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a diversified fixing device in four limbs fracture art, including first arc 1, the inside rotation of first arc 1 is connected with threaded rod 2, the one end fixedly connected with installation piece 3 of threaded rod 2, the surface rotation of installation piece 3 is connected with second arc 4, the equal threaded connection in both sides of first arc 1 and second arc 4 has screw thread post 5, screw thread post 5's one end is connected with stopper 6 through the bearing rotation, through the setting of first arc 1, second arc 4 and stopper 6, place stable piece 13 in suitable position, place patient's limbs in the inside of first arc 1 and second arc 4, make patient's limbs and protection pad 11 contact, conveniently improve patient's comfort level, rotate screw thread post 5 and drive stopper 6 to suitable position, make stopper 6 can stabilize patient's limbs, be convenient for fix different thickness's limbs, the convenience is adjusted fixed knot constructs according to patient's different physique. The surface threaded connection of threaded rod 2 has screwed ring 7, the top fixedly connected with fixed plate 8 of screwed ring 7, the inside of fixed plate 8 is equipped with the cushion 9 that is used for the protection, through the setting of threaded rod 2 and fixed plate 8, place patient's limbs after the inside of first arc 1 and second arc 4, rotate knob 10 and drive threaded rod 2 and rotate, and then drive screwed ring 7 and move, and then drive fixed plate 8 and move suitable position, be favorable to adjusting fixed plate 8 to suitable position according to patient's wounded's difference, avoid the wound of accidentally injuring patient fracture.
One end fixedly connected with knob 10 of threaded rod 2, the inside of first arc 1 and second arc 4 all is equipped with protection pad 11, and protection pad 11 is convenient for improve patient's comfort level.
The bottom of first arc 1 and second arc 4 all is equipped with the connecting block 12 that is used for connecting, and the bottom of connecting block 12 is equipped with the steady block 13 that is used for guaranteeing stability, and steady block 13 is convenient for stabilize fixing device.
One side of the connecting block 12 is provided with a triangle 14 for fixing, the triangle 14 is convenient for stabilizing the connecting block 12, and the triangle 14 is fixedly connected with the stabilizing block 13.
The number of the thread columns 5 is a plurality of, the other end of the thread column 5 is fixedly connected with an auxiliary block 15, and the auxiliary block 15 is convenient for driving the thread column 5 to move.
The screw thread is offered to the inside of screwed ring 7, and the screw thread has made things convenient for the motion of screwed ring 7, and the inside screw thread of screwed ring 7 and threaded rod 2 looks adaptation.
In the utility model, the working steps of the device are as follows:
A first step of: the stabilizing block 13 is placed at a proper position, limbs of a patient are placed in the first arc-shaped plate 1 and the second arc-shaped plate 4, the limbs of the patient are in contact with the protection pad 11, comfort level of the patient is improved conveniently, the threaded column 5 is rotated to drive the limiting block 6 to a proper position, and the limiting block 6 can stabilize the limbs of the patient;
And a second step of: after the limbs of a patient are placed in the first arc-shaped plate 1 and the second arc-shaped plate 4, the rotary knob 10 drives the threaded rod 2 to rotate, and then drives the threaded ring 7 to move, and further drives the fixing plate 8 to move to a proper position.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.