CN211512011U

CN211512011U - Orthopedics reduction fixing device

Info

Publication number: CN211512011U
Application number: CN201920727611.4U
Authority: CN
Inventors: 张如国; 严鹏; 程乾超
Original assignee: Zhang Ruguo
Current assignee: Zhang Ruguo
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-09-18
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an orthopedic reduction fixing device, including fixed cover and smooth end, the one end of fixed cover is provided with smooth end, and the other end of fixed cover is provided with the rectangle sliding sleeve, the bottom of fixed cover is provided with protruding pad, the bottom of protruding pad is provided with arc rubber sleeve pad, through being provided with movable fixed handle and carrying out swing joint with the four corners protruding end at connecting rod top with the interior four corners sleeve that the bottom is connected, just can take off movable fixed handle after rotating the fixed, saved traditional fixed equipment and fastened the rotation, the operation is more convenient, and can also take off immediately after the operation, avoid the later stage external personnel touch to rotate the connecting rod and cause secondary injury to the patient affected part; when fixed because the bottom of fixed cover is provided with arc rubber sleeve pad, utilize arc rubber sleeve pad self rubber material to have certain elastic property, can avoid fixed cover hard material to cause the discomfort to the patient affected part, do benefit to patient's recovery more.

Description

Orthopedics reduction fixing device

Technical Field

The utility model belongs to the technical field of orthopedics is restoreed and is correlated with, concretely relates to orthopedics is restoreed fixing device.

Background

With the development and progress of science and technology, bone science has been greatly developed in diagnosis and treatment. The bone and joint tuberculosis focus clearing therapy is popularized nationwide, and the cure rate of the operation is greatly improved; the establishment and development of hand surgery can rapidly popularize and improve the diagnosis and treatment technology of hand trauma, and most orthopedic treatment adopts a reduction and fixation device.

The prior restoration fixing device technology has the following problems: 1. when the device is fixed, the hard part of the device directly acts on the wound of a patient, so that the patient feels uncomfortable and the overall healing speed of the wound is influenced; 2. the fixing operation is inconvenient, and other auxiliary equipment is required for fastening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an orthopedic reduction fixing device to solve the problems that when the fixation is carried out in the background technology, the hard part of the device directly acts on the wound of a patient, so that the patient feels uncomfortable and the overall healing speed of the wound is influenced; the fixing operation is inconvenient, and other auxiliary equipment is needed for fastening.

In order to achieve the above object, the utility model provides a following technical scheme:

an orthopedic reduction fixing device comprises a fixing sleeve, a fixing screw hole and a smooth end, wherein the smooth end is arranged at one end of the fixing sleeve, a rectangular sliding sleeve is arranged at the other end of the fixing sleeve, a convex pad is arranged at the bottom of the fixing sleeve, an arc-shaped rubber sleeve pad is arranged at the bottom of the convex pad, a square insertion hole is arranged inside the rectangular sliding sleeve, a sliding fixing plate is inserted inside the square insertion hole and comprises a side plate and an adjusting rail, an adjusting rail is arranged inside the side plate, an adjusting screw hole is arranged inside the square insertion hole and positioned at one side of the sliding fixing plate, an adjusting bolt is inserted inside the adjusting screw hole, the tail end of the adjusting bolt penetrates through the adjusting screw hole and is inserted inside the adjusting rail, a connecting rod is inserted inside the fixing screw hole, and a fixing thread is arranged on the, and the top of connecting rod is provided with the protruding end in four corners, the inside four corners sleeve has been cup jointed to the outside of the protruding end in four corners, the telescopic top in inside four corners is provided with movable fixed handle, the bottom welding of connecting rod has the bone nail, the bottom of fixed cover is provided with protruding pad, the bottom bonding of protruding pad has arc rubber sleeve pad.

Preferably, the cross section of the four-corner convex end is of a quadrilateral structure, and the interior of the inner four-corner sleeve is of a quadrilateral hollow structure.

Preferably, the square insertion hole has a hole shape identical to the cross-sectional shape of the sliding fixing plate.

Preferably, the four-corner convex ends and the bone nails are integrally cast with the connecting rod.

Preferably, the sliding fixing plate is slidable with respect to the square insertion hole.

Preferably, the surface area of the arc-shaped rubber sleeve gasket is the same as that of the convex gasket, and the arc-shaped rubber sleeve gasket is tightly attached to the surface of the convex gasket.

Preferably, the number of the fixed sleeves is two, and the two fixed sleeves are respectively sleeved at two ends of the sliding fixed plate.

Compared with the prior art, the utility model provides an orthopedics reduction fixing device possesses following beneficial effect:

1. the movable fixing handle is arranged to movably connect the inner four-corner sleeve connected with the bottom and the four-corner convex end at the top end of the connecting rod, so that the movable fixing handle can be taken down after the movable fixing handle is rotated and fixed, the traditional fixing equipment is omitted for fastening and rotating, the movable fixing handle is more convenient to operate, and the movable fixing handle can be taken down immediately after the movable fixing handle is operated, and the problem that external personnel touch the connecting rod to rotate to cause secondary damage to the affected part of a patient in the later period is avoided;

2. when fixed because the bottom of fixed cover is provided with arc rubber sleeve pad, utilize arc rubber sleeve pad self rubber material to have certain elastic property, can avoid fixed cover hard material to cause the discomfort to the patient affected part, do benefit to patient's recovery more.

Drawings

Fig. 1 is a schematic structural view of an orthopedic reduction and fixation device provided by the present invention;

FIG. 2 is a schematic view of the fastening nail structure of the present invention;

fig. 3 is a schematic view of the structure of the fixing sleeve of the present invention;

fig. 4 is a schematic structural view of the sliding fixing plate according to the present invention;

FIG. 5 is a schematic view of the insertion structure of the movable fixed handle of the present invention;

FIG. 6 is a schematic view of the structure of the arc rubber sleeve gasket of the present invention;

in the figure: 1. a movable fixed handle; 2. a sliding fixing plate; 21. a side plate; 22. adjusting the rail; 3. adjusting the bolt; 4. fixing a sleeve; 5. a rectangular sliding sleeve; 6. a connecting rod; 7. bone nails; 8. fixing threads; 9. Fixing screw holes; 10. smoothing the end head; 11. a square insertion opening; 12. adjusting the screw hole; 13. a convex pad; 14. An arc-shaped rubber sleeve gasket; 15. four-corner convex ends; 16. the inner four corners are sleeved.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

an orthopedic reduction fixing device comprises a fixing sleeve 4, a fixing screw hole 9 and a smooth end 10, wherein the smooth end 10 is arranged at one end of the fixing sleeve 4, a rectangular sliding sleeve 5 is arranged at the other end of the fixing sleeve 4, a convex pad 13 is arranged at the bottom of the fixing sleeve 4, an arc-shaped rubber sleeve pad 14 is arranged at the bottom of the convex pad 13, a square insertion hole 11 is arranged inside the rectangular sliding sleeve 5, a sliding fixing plate 2 is inserted inside the square insertion hole 11, the sliding fixing plate 2 comprises a side plate 21 and an adjusting rail 22, the adjusting rail 22 is arranged inside the side plate 21, an adjusting screw hole 12 is arranged at one side of the sliding fixing plate 2 inside the square insertion hole 11, an adjusting bolt 3 is inserted inside the adjusting screw hole 12, the tail end of the adjusting bolt 3 penetrates through the adjusting screw hole 12 and is inserted inside the adjusting rail 22, a connecting rod 6 is inserted inside the fixing, and the top of connecting rod 6 is provided with four corners protruding end 15, and four corners sleeve 16 has been cup jointed to the outside of four corners protruding end 15, and the top of interior four corners sleeve 16 is provided with movable fixed handle 1, and the bottom welding of connecting rod 6 has bone nail 7, and the bottom of fixed cover 4 is provided with protruding pad 13, and the bottom adhesion of protruding pad 13 has arc rubber sleeve pad 14.

Further, the cross section of the four-corner convex end 15 is of a quadrilateral structure, and the interior of the inner four-corner sleeve 16 is of a quadrilateral hollow structure.

Further, the square insertion hole 11 has a hole shape identical to the cross-sectional shape of the slide fixing plate 2.

Furthermore, the four-corner convex ends 15 and the bone nails 7 are integrally cast with the connecting rod 6.

Further, the slide fixing plate 2 can slide with respect to the rectangular insertion hole 11.

Further, the surface area of the arc-shaped rubber sleeve pad 14 is the same as that of the convex pad 13, and the arc-shaped rubber sleeve pad 14 is closely attached to the surface of the convex pad 13.

Further, the two fixing sleeves 4 are arranged, and the two fixing sleeves 4 are respectively sleeved at two ends of the sliding fixing plate 2.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the connecting rod 6 is inserted into the fixed screw hole 9 in the fixed sleeve 4, then the affected part which needs to be fixed by the patient is disinfected, after disinfection, two fixed sleeves 4 are respectively fixed on the leg part of the patient which is set by the bone nail 7 at the bottom of the connecting rod 6 according to the length of the affected part of the patient, thereby the movable fixed handle 1 at the top of the connecting rod 6 is rotated to nail the bone nail 7 inside the bone of the patient, because the movable fixed handle 1 is movably connected with the four-corner convex end 15 at the top end of the connecting rod 6 through the inner four-corner sleeve 16 connected with the bottom part, the movable fixed handle 1 can be taken down after rotation and fixation, the personnel outside at the later stage can be prevented from touching to rotate the connecting rod 6 to cause secondary injury to the affected part of the patient, and because the bottom part of the fixed sleeve 4 is provided, the arc-shaped rubber sleeve pad 14 has certain elastic property of rubber material, so that discomfort of the hard material of the fixing sleeve 4 to the affected part of a patient can be avoided, the arc-shaped rubber sleeve pad 14 has certain elasticity, a very fixing effect can be achieved, the fixing sleeve 4 cannot be firmly fixed due to the elasticity of the fixing sleeve 4, after the fixing is completed, the sliding fixing plate 2 is respectively inserted into the square insertion holes 11 in the two fixing sleeves 4, after the insertion, the adjusting bolt 3 is inserted into the bottom end in the adjusting screw hole 12 to be contacted with the adjusting rail 22 for fastening, so that the sliding fixing plate 2 is fixed in the fixing sleeve 4, so that the injured part of the patient can be fixed, accidents such as bone fracture and the like caused by later touching and moving are prevented, the recovery of the patient is more convenient, after the patient is recovered, the taken-down movable fixing handle 1 can be sleeved on the four-corner convex ends 15 by the inner four-corner, then the movable fixed handle 1 is rotated to be taken down.

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.

Claims

1. The utility model provides an orthopedics reduction fixing device, includes fixed cover (4), fixed screw (9) and smooth end (10), its characterized in that: one end of the fixing sleeve (4) is provided with a smooth end (10), the other end of the fixing sleeve (4) is provided with a rectangular sliding sleeve (5), the bottom of the fixing sleeve (4) is provided with a convex pad (13), the bottom of the convex pad (13) is provided with an arc-shaped rubber sleeve pad (14), the rectangular sliding sleeve (5) is internally provided with a square insertion hole (11), the square insertion hole (11) is internally inserted with a sliding fixing plate (2), the sliding fixing plate (2) comprises a side plate (21) and an adjusting rail (22), the side plate (21) is internally provided with an adjusting rail (22), one side of the square insertion hole (11), which is positioned on the sliding fixing plate (2), is provided with an adjusting screw hole (12), the adjusting screw hole (12) is internally inserted with an adjusting bolt (3), the tail end of the adjusting bolt (3) penetrates through the adjusting screw hole (12) and is inserted into the adjusting rail, the inside grafting of fixed screw (9) has connecting rod (6), the outer wall of connecting rod (6) is provided with fixed screw thread (8), and the top of connecting rod (6) is provided with four corners protruding end (15), interior four corners sleeve (16) have been cup jointed to the outside of four corners protruding end (15), the top of interior four corners sleeve (16) is provided with movable fixed handle (1), the bottom welding of connecting rod (6) has bone nail (7), the bottom of fixed cover (4) is provided with protruding pad (13), the bottom adhesion of protruding pad (13) has arc rubber sleeve pad (14).

2. An orthopedic reduction fixation device as in claim 1, wherein: the cross section of the four-corner convex end (15) is of a quadrilateral structure, and the interior of the inner four-corner sleeve (16) is of a quadrilateral hollow structure.

3. An orthopedic reduction fixation device as in claim 1, wherein: the hole shape of the square insertion hole (11) is the same as the cross section shape of the sliding fixing plate (2).

4. An orthopedic reduction fixation device as in claim 1, wherein: the four-corner convex end (15) and the bone nail (7) are integrally cast with the connecting rod (6).

5. An orthopedic reduction fixation device as in claim 1, wherein: the sliding fixing plate (2) can slide relative to the square insertion opening (11).

6. An orthopedic reduction fixation device as in claim 1, wherein: the surface area of the arc-shaped rubber sleeve gasket (14) is the same as that of the convex gasket (13), and the arc-shaped rubber sleeve gasket (14) is tightly attached to the surface of the convex gasket (13).

7. An orthopedic reduction fixation device as in claim 1, wherein: the two fixing sleeves (4) are arranged, and the two fixing sleeves (4) are respectively sleeved at two ends of the sliding fixing plate (2).