CN213345886U

CN213345886U - Universal external fixing support for orthopedics department

Info

Publication number: CN213345886U
Application number: CN202022154842.6U
Authority: CN
Inventors: 彭晨健; 王军; 柏茂盛; 张伟
Original assignee: Nanjing Hospital of TCM
Current assignee: Nanjing Hospital of TCM
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-04
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses an universal outside fixed bolster of orthopedics, including first sleeve, first telescopic inside swing joint has first stay tube, first telescopic one end swing joint has the second stay tube is kept away from to first stay tube, the one end swing joint that first stay tube was kept away from to the second stay tube has the second sleeve, the jack has all been seted up with the telescopic side surface of second to first sleeve, the locating hole has all been seted up with the side surface of second stay tube to first stay tube. The utility model discloses, first sleeve and the telescopic inside of second are provided with first stay tube and second stay tube respectively to the jack has all been seted up to first sleeve and the telescopic side surface of second, and the locating hole has all been seted up to the side surface of first stay tube and second stay tube, inserts different locating holes through using the pin, is convenient for adjust the length of external fixed bolster, and structural design is reasonable, convenient operation.

Description

Universal external fixing support for orthopedics department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an universal outside fixed bolster of orthopedics.

Background

The external fixation is an external device which keeps the affected limb at the position required by treatment, such as after fracture, dislocation reduction or after certain limb orthopedic operations, a certain position is maintained, so as to be beneficial to the repair of fracture and other soft tissues, and the orthopedic external fixation bracket is required after the orthopedic operations are carried out on the leg of people.

Because patient's age, volume are different, and current external fixator can't use in the time, consequently there is certain limitation in current external fixator, can not satisfy the patient and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an orthopedic universal external fixing bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the universal external fixing support for the orthopedics department comprises a first sleeve, wherein a first supporting pipe is movably connected inside the first sleeve, a second supporting pipe is movably connected to one end, away from the first sleeve, of the first supporting pipe, a second sleeve is movably connected to one end, away from the first supporting pipe, of the second supporting pipe, jacks are formed in the side surfaces of the first sleeve and the second sleeve, and positioning holes are formed in the side surfaces of the first supporting pipe and the second supporting pipe;

the rear surface of the first supporting tube is fixedly connected with a first fixed seat, the rear surface of the second supporting tube is fixedly connected with a second fixed seat, and the first fixed seat is movably connected with the second fixed seat through an electric push rod;

the front surfaces of the first sleeve, the first supporting tube, the second sleeve and the second supporting tube are fixedly connected with mounting seats, a first clamping plate and a second clamping plate are movably connected at the inner side of the mounting seat, a slot is arranged in the first clamping plate, a fixing hole is arranged at one side of the slot inside the first clamping plate, a fixing block is fixedly connected with the side surface of the first clamping plate, a mounting groove is arranged inside the fixed block, the inner side wall of the mounting groove is movably connected with a movable plate, the inside of the movable plate is fixedly connected with a positioning rod, the outer surface of the positioning rod is provided with a spring, one end of the positioning rod extends to the outer side of the fixing block and is fixedly connected with a lug, one end of the positioning rod, which is far away from the lug, extends into the fixing hole, a tightening strip is fixedly connected to the connecting surface of the second clamping plate, and a limiting hole is formed in the tightening strip;

the inner side walls of the first clamping plate and the second clamping plate are fixedly connected with rubber pads.

As a further description of the above technical solution: the first supporting pipe and the second supporting pipe are respectively located at one ends inside the first sleeve and the second sleeve and fixedly connected with limiting blocks.

As a further description of the above technical solution: the number of the positioning holes is provided with a plurality of positioning holes, and the positioning holes are uniformly distributed on the side surfaces of the first supporting tube and the second supporting tube.

As a further description of the above technical solution: the first supporting pipe and the second supporting pipe are movably connected through a bearing.

As a further description of the above technical solution: the number of the limiting holes is provided with a plurality of limiting holes, and the limiting holes are evenly distributed in the tightening strip.

As a further description of the above technical solution: the first clamping plate is fixedly connected with the second clamping plate through the positioning rod, the tightening strip, the limiting hole and the fixing hole.

As a further description of the above technical solution: the tightening strip is made of elastic materials, and the positioning rod is matched with the fixing hole.

As a further description of the above technical solution: the first clamping plate and the second clamping plate are semicircular, and the rubber pad is matched with the first clamping plate and the second clamping plate.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this universal external fixation support of orthopedics, first sleeve are provided with first stay tube and second stay tube respectively with the telescopic inside of second to the jack has all been seted up with the telescopic side surface of second to first sleeve, and the locating hole has all been seted up with the side surface of second stay tube to first stay tube, inserts different locating holes through using the pin in, is convenient for adjust the length of external fixation support, and structural design is reasonable, convenient operation.

2. Compared with the prior art, this universal external fixation support of orthopedics, the rear surface of first stay tube is provided with first fixing base, and the rear surface of second stay tube is provided with the second fixing base, and first fixing base passes through the electric push rod with the second fixing base to be connected, is convenient for change angle between first stay tube and the second stay tube, and simple structure is convenient for adjust the angle of external fixation support.

3. Compared with the prior art, this universal external fixation support of orthopedics, the connection face of second splint are provided with the tightening strip, and spacing hole has been seted up to the inside of tightening strip, and slot, fixed orifices have been seted up to the inside of first splint, and the inside of mount pad is provided with fly leaf, locating lever, spring, through in inserting the slot with the tightening strip to make the locating lever insert different spacing downtheholely under the effect of spring, be convenient for fix the leg of different thicknesses.

4. Compared with the prior art, this universal external fixation support of orthopedics, the inside wall of first splint and second splint is through setting up the rubber pad, prevents that the leg that is injured once more when being fixed, lets patient's leg more comfortable simultaneously.

Drawings

Fig. 1 is a side view of an orthopedic universal external fixation bracket according to the present invention;

fig. 2 is a schematic view of the internal structure of the first sleeve of the orthopedic universal external fixation bracket of the present invention;

fig. 3 is a partial structural schematic view of an orthopedic universal external fixation bracket according to the present invention;

fig. 4 is a schematic structural view of a first clamping plate and a second clamping plate of the orthopedic universal external fixation bracket provided by the present invention;

fig. 5 is a schematic structural diagram of a in fig. 4 according to the present invention.

Illustration of the drawings:

1. a first sleeve; 2. a jack; 3. a first support tube; 4. positioning holes; 5. a limiting block; 6. a second sleeve; 7. a second support tube; 8. a first fixed seat; 9. an electric push rod; 10. a second fixed seat; 11. a mounting seat; 12. a first splint; 13. a fixed block; 14. positioning a rod; 15. a bump; 16. mounting grooves; 17. a movable plate; 18. a spring; 19. a slot; 20. a fixing hole; 21. a second splint; 22. tightening the strip; 23. a limiting hole; 24. and (7) a rubber pad.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides an orthopedic universal external fixation support: the fixing device comprises a first sleeve 1, wherein a first supporting pipe 3 is movably connected inside the first sleeve 1, one end, far away from the first sleeve 1, of the first supporting pipe 3 is movably connected with a second supporting pipe 7, one end, far away from the first supporting pipe 3, of the second supporting pipe 7 is movably connected with a second sleeve 6, jacks 2 are formed in the side surfaces of the first sleeve 1 and the second sleeve 6, positioning holes 4 are formed in the side surfaces of the first supporting pipe 3 and the second supporting pipe 7, the number of the positioning holes 4 is multiple, the positioning holes are uniformly distributed in the side surfaces of the first supporting pipe 3 and the second supporting pipe 7, the first sleeve 1 and the first supporting pipe 3 are fixed through inserting pins into the jacks 2 and the positioning holes 4 in sequence, and when the pins are inserted into different positioning holes 4, the length of an external fixing support is convenient to adjust; the rear surface of the first supporting tube 3 is fixedly connected with a first fixed seat 8, the rear surface of the second supporting tube 7 is fixedly connected with a second fixed seat 10, the first fixed seat 8 is movably connected with the second fixed seat 10 through an electric push rod 9, the first supporting tube 3 and the second supporting tube 7 are movably connected through a bearing, and the first fixed seat 8 and the second fixed seat 10 are driven to move through the electric push rod 9, so that the first supporting tube 3 and the second supporting tube 7 are driven to move, and the angle adjustment of the external fixed bracket is facilitated; the front surfaces of the first sleeve 1, the first supporting tube 3, the second sleeve 6 and the second supporting tube 7 are fixedly connected with a mounting seat 11, the inner side of the mounting seat 11 is movably connected with a first clamping plate 12 and a second clamping plate 21, the legs are fixed by the mutual matching of the first clamping plate 12 and the second clamping plate 21, the inside of the first clamping plate 12 is provided with a slot 19, one side of the inside of the first clamping plate 12, which is positioned at the slot 19, is provided with a fixing hole 20, the side surface of the first clamping plate 12 is fixedly connected with a fixing block 13, the inside of the fixing block 13 is provided with a mounting groove 16, the inner side wall of the mounting groove 16 is movably connected with a movable plate 17, the inside of the movable plate 17 is fixedly connected with a positioning rod 14, the outer surface of the positioning rod 14 is provided with a spring 18 for inserting the positioning rod 14 into a limiting hole 23 and the fixing hole 20 in sequence, thereby fixing a tightening, the legs with different thicknesses can be conveniently fixed, one end of the positioning rod 14 extends to the outer side of the fixing block 13 and is fixedly connected with the lug 15, the positioning rod 14 can be conveniently pulled out of the fixing hole 20 and the limiting hole 23, one end of the positioning rod 14, far away from the lug 15, extends into the fixing hole 20, the connecting surface of the second clamping plate 21 is fixedly connected with the tightening strip 22, the limiting hole 23 is formed in the tightening strip 22, and the limiting holes 23 are uniformly distributed in the tightening strip 22; the inside wall fixedly connected with rubber pad 24 of first splint 12, second splint 21 prevents that the leg that is injured once more when being fixed, lets patient's leg more comfortable simultaneously, and first splint 12, second splint 21 are semi-circular, rubber pad 24 and first splint 12, second splint 21 looks adaptation.

First stay tube 3, second stay tube 7 are located first sleeve 1, the inside one end fixedly connected with stopper 5 of second sleeve 6 respectively, and first splint 12 is through locating lever 14, tightening strip 22, spacing hole 23, fixed orifices 20 and second splint 21 fixed connection, and tightening strip 22 adopts elastic material to make, locating lever 14 and fixed orifices 20 looks adaptation.

The working principle is as follows: before using, according to the length of leg, adjust external fixed bolster, then insert jack 2 in proper order through using the pin, in locating hole 4, thereby fix external fixed bolster, carry out angle modulation through using electric push rod 9 external fixed bolster, be convenient for use external fixed bolster in leg joint department, insert slot 19 through tightening strip 22 in, insert spacing hole 23 with locating lever 14 under the effect of spring 18 in proper order according to the thickness of leg, in the fixed orifices 20, thereby make first splint 12, second splint 21 is with leg clamp fastening fixed, through setting up rubber pad 24, prevent that the leg that is wounded is when being fixed, it is injured once more, let patient's leg more comfortable simultaneously.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an orthopedics universal external fixation support, includes first sleeve (1), its characterized in that: a first supporting pipe (3) is movably connected inside the first sleeve (1), one end, far away from the first sleeve (1), of the first supporting pipe (3) is movably connected with a second supporting pipe (7), one end, far away from the first supporting pipe (3), of the second supporting pipe (7) is movably connected with a second sleeve (6), jacks (2) are formed in the side surfaces of the first sleeve (1) and the second sleeve (6), and positioning holes (4) are formed in the side surfaces of the first supporting pipe (3) and the second supporting pipe (7);

the rear surface of the first supporting tube (3) is fixedly connected with a first fixed seat (8), the rear surface of the second supporting tube (7) is fixedly connected with a second fixed seat (10), and the first fixed seat (8) is movably connected with the second fixed seat (10) through an electric push rod (9);

the front surfaces of the first sleeve (1), the first supporting pipe (3), the second sleeve (6) and the second supporting pipe (7) are fixedly connected with a mounting seat (11), the inner side of the mounting seat (11) is movably connected with a first clamping plate (12) and a second clamping plate (21), a slot (19) is formed in the first clamping plate (12), a fixing hole (20) is formed in the first clamping plate (12) and located at one side of the slot (19), a fixing block (13) is fixedly connected to the side surface of the first clamping plate (12), a mounting groove (16) is formed in the fixing block (13), a movable plate (17) is movably connected to the inner side wall of the mounting groove (16), a positioning rod (14) is fixedly connected to the inner portion of the movable plate (17), a spring (18) is arranged on the outer surface of the positioning rod (14), one end of the positioning rod (14) extends to the outer side of the fixing block (13) and is fixedly connected with a lug, one end, far away from the convex block (15), of the positioning rod (14) extends into the fixing hole (20), a tightening strip (22) is fixedly connected to the connecting surface of the second clamping plate (21), and a limiting hole (23) is formed in the tightening strip (22);

the inner side walls of the first clamping plate (12) and the second clamping plate (21) are fixedly connected with rubber pads (24).

2. The orthopedic universal external fixation bracket of claim 1, wherein: the first supporting pipe (3) and the second supporting pipe (7) are respectively located at one ends of the inner portions of the first sleeve (1) and the second sleeve (6) and are fixedly connected with limiting blocks (5).

3. The orthopedic universal external fixation bracket of claim 1, wherein: the number of the positioning holes (4) is multiple, and the positioning holes are uniformly distributed on the side surfaces of the first supporting tube (3) and the second supporting tube (7).

4. The orthopedic universal external fixation bracket of claim 1, wherein: the first supporting pipe (3) and the second supporting pipe (7) are movably connected through a bearing.

5. The orthopedic universal external fixation bracket of claim 1, wherein: the number of the limiting holes (23) is provided with a plurality of limiting holes, and the limiting holes are uniformly distributed in the tightening strip (22).

6. The orthopedic universal external fixation bracket of claim 1, wherein: the first clamping plate (12) is fixedly connected with the second clamping plate (21) through a positioning rod (14), a tightening strip (22), a limiting hole (23) and a fixing hole (20).

7. The orthopedic universal external fixation bracket of claim 1, wherein: the tightening strip (22) is made of elastic materials, and the positioning rod (14) is matched with the fixing hole (20).

8. The orthopedic universal external fixation bracket of claim 1, wherein: the first clamping plate (12) and the second clamping plate (21) are both semicircular, and the rubber pad (24) is matched with the first clamping plate (12) and the second clamping plate (21).