CN208851609U - A kind of dedicated outer fixator of orthopaedics - Google Patents

Abstract

The utility model relates to medical auxiliary apparatus technical fields, and disclose a kind of dedicated outer fixator of orthopaedics, including the first fixed ring, the lower section of first fixed ring is equipped with the second fixed ring, the equal fixing sleeve of ring body exterior surface of first fixed ring and the second fixed ring is equipped with fixed block, the quantity of the fixed block is 12, it is symmetrical with the center of the first fixed ring and the second fixed ring that 12 fixed blocks, which are equally divided into two groups respectively, one end of the fixed block is fixedly installed with movable button, is fixedly connected with elastoplast between upper and lower two movable buttons.The dedicated outer fixator of the orthopaedics, by elastoplast and attach being used cooperatively for sponge block, patient affected part limbs are squeezed sponge block is attached, be conducive to be corrected and fixed according to the affected part of different patients, avoid using common fixed frame, structure is simple, using effect is poor, during preventing limbs fixed, bone correction deformity influences successive treatment.

Description

A kind of dedicated outer fixator of orthopaedics

Technical field

The utility model relates to medical auxiliary apparatus technical field, specially a kind of dedicated outer fixator of orthopaedics.

Background technique

Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature, The normal morphology and function that this system is kept and developed with drug, operation and physical method, with the change in epoch and society More, wound caused by traffic accident increased significantly, and after bone damage, need to treat in time, and fixation is exactly the most extensively outside bone One of technology.

Fixation is according to stress stimulation regeneration and reconstruction theory, under minimally invasive principle, using external fixed tune outside bone The composite system that the percutaneous medullo-puncture needle of regulating device and bone are constituted, treatment fracture rescue bone and joint deformity and limb tissue is extended Technology, the mechanical device for bone External technique are known as external fixing rack.

Current external fixing rack is all made of common form building, when correcting after surgery, often due to unbalance stress, causes to rectify Positive deformity, influences successive treatment, and the integrated design of common fixed frame, cannot well according to the size of limbs of patient come into Row righting, influences therapeutic effect, for this purpose, it is proposed that a kind of dedicated outer fixator of orthopaedics.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of dedicated outer fixator of orthopaedics, has stress Uniformly, the advantages that therapeutic effect is good solves the external fixing rack of common form building, when correcting after surgery, often due to stress Unevenness leads to correction deformity, influences successive treatment, integrated design, cannot well according to the size of limbs of patient come into Row righting, the problem of influencing therapeutic effect.

(2) technical solution

To realize above-mentioned uniform force, the good purpose of therapeutic effect, the utility model is provided the following technical solutions: a kind of bone The dedicated outer fixator of section, including the first fixed ring, the lower section of first fixed ring are equipped with the second fixed ring, and described first The equal fixing sleeve of the ring body exterior surface of fixed ring and the second fixed ring is equipped with fixed block, and the quantity of the fixed block is 12, and ten It is symmetrical, the fixed block with the center of the first fixed ring and the second fixed ring that two fixed blocks are equally divided into two groups respectively One end be fixedly installed with movable button, be fixedly connected with elastoplast, the elastoplast between upper and lower two movable buttons Inside be fixedly installed with attaching sponge block, the positive two sides of the attaching sponge block are fixedly installed with link block, and every two Stretch cord, the equal length of six stretch cords, first fixed ring and second are fixedly connected between a link block Gag lever post is connected between fixed ring, the quantity of the gag lever post is six, and six gag lever posts are distributed in six respectively Between fixed block.

Preferably, the outside on the first fixed ring top is run through and is extended on the top of the gag lever post, the gag lever post The outside of the second fixed ring bottom end is run through and extended in bottom end, and the equal screw thread of upper and lower ends of gag lever post is socketed with locking nut, The bottom surface of two locking nuts is in contact with the first fixed ring and the second fixed ring respectively with top surface.

Preferably, the inside at the top of the fixed block offers grooving, and the inside of the grooving is equipped with intermediate mass.

Preferably, the lateral surface screw thread of the fixed block is socketed with bolt, and one end of the bolt through fixed block and is prolonged Extend to the inside of grooving.

Preferably, one end that the bolt is located inside grooving is fixedly connected with one end of intermediate mass.

Preferably, the other end of the intermediate mass is fixedly installed with contact pin, and the outer surface movable set of the contact pin is limited Position block.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of dedicated outer fixator of orthopaedics, has following beneficial Effect:

1, the dedicated outer fixator of the orthopaedics by elastoplast and attaches being used cooperatively for sponge block, patient affected part Limbs are squeezed sponge block is attached, and are conducive to be corrected and fixed according to the affected part of different patients, are avoided using common fixed Frame, structure is simple, and using effect is poor, and during preventing limbs fixed, bone correction deformity influences successive treatment.

2, the dedicated outer fixator of the orthopaedics, by being used cooperatively for gag lever post and locking nut, so that first is fixed Ring and the second fixed ring are fixed together, and are conducive to the overall stability for improving the fixed frame, so that patient affected part limb Body is improved fixed effect by extraneous uniformly force, then by promotion of the bolt to intermediate mass, is measured on contact pin using limited block Graduation mark, hold the insertion depth of contact pin, be conducive to the accurate insertion of contact pin, improve therapeutic effect.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model overlooking structure diagram.

In figure: 1 first fixed ring, 2 second fixed rings, 3 fixed blocks, 4 elastoplasts, 5 attach sponge block, 6 link blocks, 7 Stretch cord, 8 movable buttons, 9 gag lever posts, 10 locking nuts, 11 groovings, 12 intermediate mass, 13 bolts, 14 contact pins, 15 limited blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The dedicated outer fixator of a kind of orthopaedics referring to FIG. 1-2, including the first fixed ring 1, under the first fixed ring 1 Side is equipped with the second fixed ring 2, and the equal fixing sleeve of ring body exterior surface of the first fixed ring 1 and the second fixed ring 2 is equipped with fixed block 3, Gu The inside for determining 3 top of block offers grooving 11, and the inside of grooving 11 is equipped with intermediate mass 12, and the lateral surface screw thread of fixed block 3 is socketed There is bolt 13, one end of bolt 13 runs through fixed block 3 and extends to the inside of grooving 11, and bolt 13 is located at one inside grooving 11 End is fixedly connected with one end of intermediate mass 12, and the other end of intermediate mass 12 is fixedly installed with contact pin 14, and the outer surface of contact pin 14 is set There is graduation mark, measures the graduation mark on contact pin 14 using limited block 15, hold the insertion depth of contact pin 14, be conducive to contact pin 14 Precisely insertion improves therapeutic effect, and the outer surface of contact pin 14 is movably installed with limited block 15, and the quantity of fixed block 3 is 12, 12 fixed blocks 3 be equally divided into two groups respectively and be with the center of the first fixed ring 1 and the second fixed ring 2 it is symmetrical, fixed block 3 One end is fixedly installed with movable button 8, is fixedly connected with elastoplast 4, the inside of elastoplast 4 between upper and lower two movable buttons 8 It is fixedly installed with and attaches sponge block 5, by elastoplast 4 and attach being used cooperatively for sponge block 5, patient affected part limbs are to attaching Sponge block 5 squeezes, and is conducive to be corrected and fixed according to the affected part of different patients, avoids using common fixed frame, structure letter Single, using effect is poor, and during preventing limbs fixed, bone correction deformity influences successive treatment, attaches sponge block 5 positive two Side is fixedly installed with link block 6, and stretch cord 7 is fixedly connected between every two link block 6, the length of six stretch cords 7 It spends equal, is connected with gag lever post 9 between the first fixed ring 1 and the second fixed ring 2, the quantity of gag lever post 9 is six, and six A gag lever post 9 is distributed in respectively between six fixed blocks 3, and the top of gag lever post 9 is run through and extends to 1 top of the first fixed ring The outside of 2 bottom end of the second fixed ring, and the equal screw thread of upper and lower ends of gag lever post 9 are run through and extended in the bottom end of outside, gag lever post 9 It is socketed with locking nut 10, the bottom surface of two locking nuts 10 connects with the first fixed ring 1 and the second fixed ring 2 respectively with top surface Touching, by being used cooperatively for gag lever post 9 and locking nut 10, so that the first fixed ring 1 and the second fixed ring 2 are fixedly connected on one It rises, is conducive to the overall stability for improving the fixed frame, so that patient affected part limbs are improved and fixed by extraneous uniformly force Effect.

When work, limbs are passed through the fixed frame by patient, and the first fixed ring 1 and the second fixed ring 2 are sleeved on limbs appearance Face, six attaching sponge blocks 5 tightly attach and the outer surface of limbs, according to the size of limbs of patient, the elastic expansion of elastoplast 4 , after dressing, bolt 13 is turned, intermediate mass 12 drives contact pin 14 inwardly to promote, and measures contact pin 14 using limited block 15 On graduation mark, hold contact pin 14 insertion depth, affected part limbs can be fixed in vitro.

In conclusion the dedicated outer fixator of the orthopaedics, by elastoplast 4 and attaches being used cooperatively for sponge block 5, Patient affected part limbs to attach sponge block 5 squeeze, be conducive to be corrected and fixed according to the affected part of different patients, avoid using Common fixed frame, structure is simple, and using effect is poor, and during preventing limbs fixed, bone correction deformity influences successive treatment；It is logical Being used cooperatively for gag lever post 9 and locking nut 10 is crossed, so that the first fixed ring 1 and the second fixed ring 2 are fixed together, is had Conducive to the overall stability for improving the fixed frame, so that patient affected part limbs are improved fixed effect by extraneous uniformly force, Again by promotion of the bolt 13 to intermediate mass 12, the graduation mark on contact pin 14 is measured using limited block 15, holds inserting for contact pin 14 Enter depth, be conducive to the accurate insertion of contact pin 14, improves therapeutic effect；Solves the external fixing rack of common form building, in art After when correcting, often due to unbalance stress, leads to correction deformity, influence successive treatment, integrated design cannot root well According to the size of limbs of patient come the problem of carrying out righting, influence therapeutic effect.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of dedicated outer fixator of orthopaedics, including the first fixed ring (1), it is characterised in that: first fixed ring (1) Lower section be equipped with the second fixed ring (2), the equal fixing sleeve of ring body exterior surface of first fixed ring (1) and the second fixed ring (2) Equipped with fixed block (3), the quantity of the fixed block (3) is 12, and 12 fixed blocks (3) are equally divided into two groups of difference Center with the first fixed ring (1) and the second fixed ring (2) be it is symmetrical, one end of the fixed block (3) is fixedly installed with activity It detains (8), is fixedly connected with elastoplast (4) between upper and lower two movable buttons (8), the inside of the elastoplast (4) is solid Dingan County is equipped with sponge block (5) are attached, and the positive two sides of the attaching sponge block (5) are fixedly installed with link block (6), and every two It is fixedly connected to stretch cord (7) between a link block (6), the equal length of six stretch cords (7), described first is fixed It is connected between ring (1) and the second fixed ring (2) gag lever post (9), the quantity of the gag lever post (9) is six, and six Gag lever post (9) is distributed in respectively between six fixed blocks (3).

2. the dedicated outer fixator of a kind of orthopaedics according to claim 1, it is characterised in that: the gag lever post (9) The outside on the first fixed ring (1) top is run through and is extended on top, and the bottom end of the gag lever post (9), which is run through and extends to second, to be consolidated Determine the outside of ring (2) bottom end, and the equal screw thread of upper and lower ends of gag lever post (9) is socketed with locking nut (10), two lockings The bottom surface of nut (10) is in contact with the first fixed ring (1) and the second fixed ring (2) respectively with top surface.

3. the dedicated outer fixator of a kind of orthopaedics according to claim 1, it is characterised in that: fixed block (3) top It is offered on the inside of portion grooving (11), the inside of the grooving (11) is equipped with intermediate mass (12).

4. the dedicated outer fixator of a kind of orthopaedics according to claim 1, it is characterised in that: the fixed block (3) Lateral surface screw thread is socketed with bolt (13), and one end of the bolt (13) through fixed block (3) and extends to the interior of grooving (11) Portion.

5. the dedicated outer fixator of a kind of orthopaedics according to claim 4, it is characterised in that: the bolt (13) is located at The internal one end of grooving (11) is fixedly connected with one end of intermediate mass (12).

6. the dedicated outer fixator of a kind of orthopaedics according to claim 3, it is characterised in that: the intermediate mass (12) The other end is fixedly installed with contact pin (14), and the outer surface of the contact pin (14) is movably installed with limited block (15).