阅读说明：本技术 一种肘关节外部骨科固定器 (Elbow joint external orthopedic fixator ) 是由 靳虎 于 2020-06-20 设计创作，主要内容包括：本发明公开了一种肘关节外部骨科固定器,包括充气气囊,所述充气气囊的左侧固定连接有第一支撑机构,且第一支撑机构的内部安装有限位机构,所述第一支撑机构的左侧连接有第二支撑机构,且第二支撑机构与第一支撑机构内侧之间连接有固定机构,所述第一支撑机构的底端通过螺栓安装有第三支撑机构。本发明设置有第一支撑机构和第三支撑机构,通过固定机构能够针对不同粗细的手臂部位使用,通过第一支撑机构和第二支撑机构伸缩,使装置的整体体积减小,通过固定气囊的充气和放气使病人手臂血液加快流动,血液流动更加顺畅。(The invention discloses an external elbow joint orthopedic fixator which comprises an inflatable airbag, wherein the left side of the inflatable airbag is fixedly connected with a first supporting mechanism, a limiting mechanism is arranged inside the first supporting mechanism, the left side of the first supporting mechanism is connected with a second supporting mechanism, a fixing mechanism is connected between the second supporting mechanism and the inner side of the first supporting mechanism, and a third supporting mechanism is arranged at the bottom end of the first supporting mechanism through a bolt. The invention is provided with the first supporting mechanism and the third supporting mechanism, can be used for arms with different thicknesses through the fixing mechanism, reduces the whole volume of the device through the extension and contraction of the first supporting mechanism and the second supporting mechanism, accelerates the flow of the blood of the arms of a patient through the inflation and deflation of the fixed air bags, and ensures that the blood flows more smoothly.)

1. An external orthopaedic fixator for elbow joints, comprising an inflatable balloon (1), characterized in that: the utility model discloses an inflatable airbag device, including inflatable airbag (1), the left side fixedly connected with of first supporting mechanism (2), and the internally mounted of first supporting mechanism (2) has stop gear (3), the left side of first supporting mechanism (2) is connected with second supporting mechanism (4), and is connected with between second supporting mechanism (4) and first supporting mechanism (2) inboard fixed establishment (5), third supporting mechanism (7) are installed through bolt (6) in the bottom of first supporting mechanism (2).

2. An external orthopaedic fixator for an elbow joint according to claim 1, wherein: first supporting mechanism (2) include head rod (21), second connecting rod (22), connecting pipe (23) and bleed valve (24), the inside of head rod (21) is inserted and is equipped with second connecting rod (22), and the inside of the left side of second connecting rod (22) is inserted and is equipped with fixed establishment (5), the surface connection of fixed establishment (5) has connecting pipe (23), and bleed valve (24) are installed on the top of connecting pipe (23).

3. An external orthopaedic fixator for an elbow joint according to claim 1, wherein: stop gear (3) include first inserted bar (31) and spring (32), the surface winding of first inserted bar (31) has spring (32), first inserted bar (31) symmetric distribution is in the both sides of second connecting rod (22).

4. An external orthopaedic fixator for an elbow joint according to claim 1, wherein: the second supporting mechanism (4) comprises a third connecting rod (41), a fourth connecting rod (42), a first limiting rod (43), a first preformed hole (44) and a second inserting rod (45), the fourth connecting rod (42) is inserted into the third connecting rod (41), and the top end of the fourth connecting rod (42) is hinged with the first limiting rod (43).

5. An external orthopaedic fixator for an elbow joint according to claim 4, wherein: first preformed hole (44) have evenly been seted up to the inside of third connecting rod (41), and the inside of first preformed hole (44) is inserted and is equipped with second inserted bar (45), the structure of second inserted bar (45) is the same with stop gear's (3) structure.

6. An external orthopaedic fixator for an elbow joint according to claim 1, wherein: fixed establishment (5) are including first guard ring (51), spring telescopic link (52), fifth connecting rod (53), second preformed hole (54), sixth connecting rod (55), second guard ring (56), solid fixed ring (57) and fixed gasbag (58), the inboard fixedly connected with solid fixed ring (57) of first guard ring (51), and the right side of solid fixed ring (57) is fixed with fifth connecting rod (53), sixth connecting rod (55) have been cup jointed on the surface of fifth connecting rod (53), and second preformed hole (54) have evenly been seted up to the inside of sixth connecting rod (55), the inside of second preformed hole (54) is inserted and is equipped with third inserted bar (59), the right side of sixth connecting rod (55) is fixed with second guard ring (56), the surface of first guard ring (51) is connected with protection blocking cloth (510).

7. An external orthopaedic fixator for an elbow joint according to claim 6, wherein: the outer sides of the first protective ring (51) and the second protective ring (56) are fixedly connected with spring telescopic rods (52), and one sides, far away from the fifth connecting rods (53), of the spring telescopic rods (52) are respectively inserted into the second connecting rods (22) and the fourth connecting rods (42).

8. An external orthopaedic fixator for an elbow joint according to claim 6, wherein: a fixed air bag (58) is fixed on the inner side of the fixed ring (57), and the inside of the fixed air bag (58) is communicated with the inside of the connecting pipe (23).

9. An external orthopaedic fixator for an elbow joint according to claim 1, wherein: third supporting mechanism (7) include first bracing piece (71), fourth inserted bar (72), second bracing piece (73), second gag lever post (74), third bracing piece (75) and fourth bracing piece (76), the inside of first bracing piece (71) is inserted and is equipped with second bracing piece (73), and the left side of second bracing piece (73) is connected with fourth inserted bar (72), the right side of second bracing piece (73) articulates there is second gag lever post (74), and the bottom of second gag lever post (74) is inconsistent with the surface of third bracing piece (75).

10. An external orthopaedic fixator for an elbow joint according to claim 9, wherein: the left side surface of the third supporting rod (75) is sleeved with a fourth supporting rod (76), and the left side of the fourth supporting rod (76) is connected with the third connecting rod (41) through a second inserting rod (45).

Technical Field

The invention relates to the technical field of orthopedic equipment, in particular to an external elbow joint orthopedic fixator.

Background

With the continuous development of society, the bone injury caused by traffic accidents is increased obviously, the bone injury needs to be recovered by bone science, which is also called orthopedics science, is a specialty or discipline of medicine, specially studies the anatomy, physiology and pathology of skeletal muscle system, and treats the injury of the system, and the bone injury patients, especially elbow joint orthopedic patients, need to be recovered by a fixer in the process of recovery, so as to avoid aggravation of the injury.

Present elbow joint outside orthopedics fixer is mostly divided into two sets ofly, the arm and the horizontal arm that are erecting correspond the use, but most elbow joint outside orthopedics fixer divide into two big sections and use, the fixed elbow is pasted through the magic to the surface, but the upper and lower thickness of arm is different about perhaps, use same big section fixer to produce the oppression to the thick place of arm, it is difficult to comprehensively fix the position of arm thickness, it is uncomfortable to make elbow department use, the volume of device is great in addition, both ends fixer parcel holds the arm, long-term fixed arm position department of making is airtight, and blood is not smooth, influence patient's elbow and restore, consequently, need an elbow joint outside orthopedics fixer to solve above-mentioned problem urgently.

Disclosure of Invention

The present invention aims to provide an external orthopaedic fixator for elbow joints, which solves the problems of discomfort in use and arm impermeability of the fixators proposed in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an elbow joint outside orthopedics fixer, is including aerifing the gasbag, aerify the first supporting mechanism of left side fixedly connected with of gasbag, and the internally mounted of first supporting mechanism has stop gear, the left side of first supporting mechanism is connected with second supporting mechanism, and is connected with fixed establishment between second supporting mechanism and the first supporting mechanism inboard, third supporting mechanism is installed through the bolt in the bottom of first supporting mechanism.

Preferably, the first supporting mechanism comprises a first connecting rod, a second connecting rod, a connecting pipe and a deflation valve, the second connecting rod is inserted into the first connecting rod, a fixing mechanism is inserted into the left side of the second connecting rod, the surface of the fixing mechanism is connected with the connecting pipe, and the deflation valve is installed at the top end of the connecting pipe.

Preferably, stop gear includes first inserted bar and spring, the surface winding of first inserted bar has the spring, first inserted bar symmetric distribution is in the both sides of second connecting rod.

Preferably, the second supporting mechanism comprises a third connecting rod, a fourth connecting rod, a first limiting rod, a first preformed hole and a second inserting rod, the fourth connecting rod is inserted into the third connecting rod, and the top end of the fourth connecting rod is hinged to the first limiting rod.

Preferably, first preformed holes are uniformly formed in the third connecting rod, second inserting rods are inserted into the first preformed holes, and the structures of the second inserting rods are the same as those of the limiting mechanisms.

Preferably, fixed establishment includes first guard ring, spring telescopic link, fifth connecting rod, second preformed hole, sixth connecting rod, second guard ring, solid fixed ring and fixed gasbag, the inboard fixedly connected with solid fixed ring of first guard ring, and solid fixed ring's right side is fixed with the fifth connecting rod, the sixth connecting rod has been cup jointed on the surface of fifth connecting rod, and the inside of sixth connecting rod has evenly seted up the second preformed hole, the inside in second preformed hole is inserted and is equipped with the third inserted bar, the right side of sixth connecting rod is fixed with the second guard ring, the surface of first guard ring is connected with the protection and is kept off cloth.

Preferably, the outer sides of the first guard ring and the second guard ring are fixedly connected with spring telescopic rods, and one sides, far away from the fifth connecting rod, of the spring telescopic rods are respectively inserted into the second connecting rod and the fourth connecting rod.

Preferably, a fixing air bag is fixed on the inner side of the fixing ring, and the inside of the fixing air bag is communicated with the inside of the connecting pipe.

Preferably, the third supporting mechanism comprises a first supporting rod, a fourth inserting rod, a second supporting rod, a second limiting rod, a third supporting rod and a fourth supporting rod, the second supporting rod is inserted in the first supporting rod, the left side of the second supporting rod is connected with the fourth inserting rod, the right side of the second supporting rod is hinged with the second limiting rod, and the bottom end of the second limiting rod is abutted to the surface of the third supporting rod.

Preferably, the surface of the left side of the third supporting rod is sleeved with a fourth supporting rod, and the left side of the fourth supporting rod is connected with the third connecting rod through a second inserting rod.

Compared with the prior art, the invention has the beneficial effects that: this external orthopedics fixer of elbow joint is provided with first supporting mechanism and third supporting mechanism, can use to the arm position of different thicknesses through fixed establishment, and is flexible through first supporting mechanism and second supporting mechanism, makes the whole volume of device reduce, and it is mobile to inflate and deflate through fixed gasbag and make patient's arm blood accelerate, and blood flows more smoothly.

(1) The device is provided with first supporting mechanism and third supporting mechanism, and first supporting mechanism and third supporting mechanism can be used for vertical arm and the horizontal arm of elbow department respectively, and the position thickness is different about perhaps according to the upper and lower position of arm, can use to the arm position of different thicknesses through fixed establishment, neither can produce the oppression to the thick place of arm, also can be difficult to effectively fix the thin position of arm.

(2) The device is flexible through first supporting mechanism and second supporting mechanism, make the whole volume of device reduce, avoid the device to occupy great place, further carry on spacingly and fixed to the arm through aerifing gasbag and fixed gasbag, the fixed effect of both sides of the elbow arm has both been guaranteed has still improved the comfort level that the elbow used, in addition through the fixed arm of multiunit fixed establishment, avoid the arm to be lived by the parcel completely, the ventilation effect of arm department has been guaranteed, and aerify and deflate through fixed gasbag and make patient's arm blood accelerate to flow, blood flows more smoothly, guarantee the effective recovery of patient's elbow.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a front view of the fixing mechanism of the present invention;

FIG. 3 is a schematic top view of the fixing mechanism of the present invention;

FIG. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is a schematic front sectional view of a contracted state structure of the present invention;

FIG. 6 is a schematic front view of the structure in the contracted state of the present invention;

FIG. 7 is a schematic side sectional view of the first and second connecting rod structures of the present invention.

In the figure: 1. an inflatable air bag; 2. a first support mechanism; 21. a first connecting rod; 22. a second connecting rod; 23. a connecting pipe; 24. a deflation valve; 3. a limiting mechanism; 31. a first plunger; 32. a spring; 4. a second support mechanism; 41. a third connecting rod; 42. a fourth connecting rod; 43. a first limit rod; 44. a first preformed hole; 45. a second plunger; 5. a fixing mechanism; 51. a first guard ring; 52. a spring telescopic rod; 53. a fifth connecting rod; 54. a second preformed hole; 55. a sixth connecting rod; 56. a second guard ring; 57. a fixing ring; 58. fixing the air bag; 59. a third plunger; 510. a protective barrier cloth; 6. a bolt; 7. a third support mechanism; 71. a first support bar; 72. a fourth plunger; 73. a second support bar; 74. a second limiting rod; 75. a third support bar; 76. and a fourth support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, an embodiment 1 of the present invention:

the utility model provides an outside orthopedics fixer of elbow joint, including inflating gasbag 1, the first supporting mechanism 2 of left side fixedly connected with of inflating gasbag 1, first supporting mechanism 2 includes head rod 21, second connecting rod 22, connecting pipe 23 and bleed valve 24, the inside of head rod 21 is inserted and is equipped with second connecting rod 22, and the inside fixed establishment 5 that is equipped with of inserting in left side of second connecting rod 22, the surface connection of fixed establishment 5 has connecting pipe 23, and bleed valve 24 is installed on the top of connecting pipe 23, the internally mounted of first supporting mechanism 2 has stop gear 3.

The limiting mechanism 3 comprises a first inserting rod 31 and a spring 32, the spring 32 is wound on the surface of the first inserting rod 31, the first inserting rod 31 is symmetrically distributed on two sides of a second connecting rod 22, the left side of the first supporting mechanism 2 is connected with the second supporting mechanism 4, the second supporting mechanism 4 comprises a third connecting rod 41, a fourth connecting rod 42, a first limiting rod 43, a first preformed hole 44 and a second inserting rod 45, the fourth connecting rod 42 is inserted in the third connecting rod 41, the first preformed hole 44 is uniformly formed in the third connecting rod 41, the second inserting rod 45 is inserted in the first preformed hole 44, the structure of the second inserting rod 45 is the same as that of the limiting mechanism 3, the top end of the fourth connecting rod 42 is hinged with the first limiting rod 43, a fixing mechanism 5 is connected between the second supporting mechanism 4 and the inner side of the first supporting mechanism 2, multiple groups of fixing mechanisms 5 can be independently separated through the second supporting mechanism 4, and plays a role in supporting and fixing.

The fixing mechanism 5 comprises a first guard ring 51, a spring telescopic rod 52, a fifth connecting rod 53, a second preformed hole 54, a sixth connecting rod 55, a second guard ring 56, a fixing ring 57 and a fixing air bag 58, wherein the inner side of the first guard ring 51 is fixedly connected with the fixing ring 57, the inner side of the fixing ring 57 is fixedly provided with the fixing air bag 58, the inside of the fixing air bag 58 is communicated with the inside of the connecting pipe 23, the right side of the fixing ring 57 is fixedly provided with the fifth connecting rod 53, the surface of the fifth connecting rod 53 is sleeved with the sixth connecting rod 55, the inside of the sixth connecting rod 55 is uniformly provided with the second preformed hole 54, the inside of the second preformed hole 54 is inserted with a third inserting rod 59, the right side of the sixth connecting rod 55 is fixedly provided with the second guard ring 56, the outer sides of the first guard ring 51 and the second guard ring 56 are both fixedly connected with the spring telescopic rod 52, and one side of the spring telescopic rod 52 far away from the fifth connecting rod 53 is respectively inserted in the inside, the surface of the first protection ring 51 is connected with a protection blocking cloth 510, which is convenient for the device to open or close through the fixing mechanism 5, and the multiple groups of fixing mechanisms 5 can be fixed at the positions of different arm thicknesses, so that the arm is fixed more stably.

The bottom end of the first supporting mechanism 2 is provided with a third supporting mechanism 7 through a bolt 6, the third supporting mechanism 7 comprises a first supporting rod 71, a fourth inserting rod 72, a second supporting rod 73, a second limiting rod 74, a third supporting rod 75 and a fourth supporting rod 76, the second supporting rod 73 is inserted into the first supporting rod 71, the left side of the second supporting rod 73 is connected with the fourth inserting rod 72, the right side of the second supporting rod 73 is hinged with the second limiting rod 74, the bottom end of the second limiting rod 74 is abutted to the surface of the third supporting rod 75, the left side surface of the third supporting rod 75 is sleeved with the fourth supporting rod 76, the left side of the fourth supporting rod 76 is connected with the third connecting rod 41 through the second inserting rod 45, and the transverse arm is fixed through the third supporting mechanism 7, so that the arm is fixed more comprehensively.