CN213250185U

CN213250185U - Leg fixing splint for orthopedics

Info

Publication number: CN213250185U
Application number: CN202021863744.3U
Authority: CN
Inventors: 吴锋锋
Original assignee: Huzhou Central Hospital
Current assignee: Huzhou Central Hospital
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-25
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a leg fixing splint for orthopedics, which comprises a hinged plate, an arc-shaped plate, a screw rod, a splint, a guide rod and a positioning mechanism, the utility model is provided with a clamping mechanism at the front end of the arc-shaped plate, and enters the inner side of a shell through the rotation of an inserting rod, the T-shaped clamping rod moves backwards under the elastic force of the second spring and enters the clamping groove at the front end of the inserted link to be fixed, the micro electric motor can be started when the T-shaped clamping rod is disassembled, so that the electric motor drives the transmission plate, the first rotating plate and the second rotating plate to rotate through the L-shaped plate, and the second rotating plate pushes the ejector block to move forwards, thereby realizing that the ejector block pushes the fixed plate and the T-shaped clamping rod to move forwards to be separated from the clamping groove on the front end surface of the inserted link, meanwhile, the inserted bar is moved rightwards by the elastic force of the first spring to be separated from the inner side of the shell, so that the fixed clamping plate can be fixed and detached quickly, and the convenient beneficial effect is brought to work.

Description

Leg fixing splint for orthopedics

Technical Field

The utility model relates to a solid fixed splint field of relevance specifically is a shank solid fixed splint for orthopedics.

Background

Orthopedics mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and with the change of times and society, the orthopedics injury disease spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the trauma caused by traffic accidents is obviously increased, and the change of the orthopedics injury disease spectrum requires that orthopedics is advanced all the time, and the traditional Chinese medicine treatment of the orthopedics diseases is gradually pursued by people along with the development of traditional Chinese medicine, and when the orthopedics is affected, the legs of patients are usually clamped and fixed by fixing splints.

When fixed splint pressed from both sides the fastening to patient's shank regularly, needed many people to use the bandage to fix, also comparatively wasted time and energy when dismantling simultaneously, when patient itself wanted to dismantle the splint simultaneously, and when self action was comparatively inconvenient again, then brought inconvenience to work especially easily.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a shank fixation splint for orthopedics department here.

The utility model is realized in such a way, a leg fixing splint for orthopedics is constructed, the device comprises a hinged plate and arc plates, two arc plates are arranged at the left and right ends of the front side of the hinged plate, the arc plates are matched with the side surface of a screw rod through a screw hole arranged at the middle part of the right end surface, a convex block is arranged at the middle part of the rear end surface of the arc plate, the left end of the outer side of the screw rod is rotationally connected with the middle part of the right end surface of the hinged plate, guide rods are fastened at the upper and lower sides of the right end surface of the hinged plate and vertically penetrate through the left end surface of the arc plate, the middle parts of the upper and lower ends of the convex block are rotationally connected with the inner side of a groove arranged at the middle part of the front end surface of the hinged plate through a rotating shaft, a positioning mechanism is arranged at the front end of the arc plates, the positioning, the connecting device comprises a shell, a connecting plate, an inserting rod, a T-shaped clamping rod, a fixing plate and a transmission mechanism, wherein the shell and the connecting plate are fixedly locked at the top of the front end face of the left arc plate and the top of the front end face of the right arc plate respectively, the inserting rod is fastened at the top of the left end face of the connecting plate, the inserting rod is attached to the middle of the right end face of the receiving plate after penetrating through the top of the right end face of the shell, the receiving plate is connected to the top of the inner left end of the shell through a first spring, the T-shaped clamping rod movably extends into the inner side of a clamping groove formed in the front end face of the inserting rod after penetrating through the top of the front end face of the shell, the fixing plate is fastened.

Preferably, drive mechanism includes driving plate, first commentaries on classics board, second commentaries on classics board, miniature electric motor, mounting hole and L template, both sides rotate with casing inside bottom right-hand member and driving plate top end right-hand member respectively through the pivot around the first commentaries on classics board bottom end face, both ends articulate respectively in kicking block top rear end and driving plate kicking block left end around the second commentaries on classics board, miniature electric motor installs in casing inside rear end face right-hand member, and miniature electric motor top output shaft fastens in the mounting hole inner circle, the mounting hole is seted up perpendicularly in L template front end face right-hand member, the activity of L template rear end left side is stretched into the shaft hole inboard of seting up in driving plate front end face middle part.

Preferably, the top of the right end face of the shell is provided with a through hole corresponding to the inserted rod, and the inner diameter of the through hole is 1cm to 2cm larger than the outer diameter of the inserted rod.

Preferably, the fixing plate is of a T-shaped structure, and the vertical distance between the front end face of the fixing plate and the front end face of the T-shaped clamping rod corresponds to the thickness of the ejector block.

Preferably, a groove body is formed in the middle of the top end face of the top block, and the size of the inner side of the groove body corresponds to the front end of the outer side of the fixing plate.

Preferably, the connecting plate and the rear end face of the shell are both provided with arc-shaped grooves, and the inner sides of the arc-shaped grooves are parallel to the side surfaces of the arc-shaped plates.

Preferably, the rear end of the right end face of the T-shaped clamping rod is in an inclined plane shape gradually reduced from front to back, and the front end of the outer side of the T-shaped clamping rod is provided with an annular convex stripe.

Preferably, the left side of the rear end of the L-shaped plate is cylindrical, and the left side of the rear end face of the L-shaped plate is flush with the rear end face of the second rotating plate.

The utility model has the advantages of as follows: the utility model discloses an improvement provides an orthopedics is with shank fixation splint here, compare with the equipment of the same type, have following improvement:

the method has the advantages that: a shank solid fixed splint for orthopedics, the utility model discloses a screens mechanism has been set up in the arc front end, it is inboard to rotate to enter into the casing through the inserted bar, and T type kelly receives the elasticity rearward movement of second spring and enters into the draw-in groove of inserted bar front end and fix, can start miniature electric motor during the dismantlement, make electric motor drive the driving plate through the L template, first commentaries on classics board and second commentaries on classics board rotate, and the second commentaries on classics board promotes the kicking block and moves forward, thereby realize that the kicking block promotes the draw-in groove that fixed plate and T type kelly moved forward and break away from the terminal surface before the inserted bar, the inserted bar receives the elasticity of first spring to move right simultaneously and breaks away from the casing inboard, reached and fixed splint are fixed and dismantled fast, bring convenient beneficial effect for work.

The method has the advantages that: a shank solid fixed splint for orthopedics, the utility model discloses a connecting plate and casing rear end face all are provided with the arc wall, and the side direction is on a level with the arc side surface in the arc wall for the more stable installation of connecting plate and casing is on the preceding terminal surface of arc.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the distribution structure of the bumps of the present invention;

fig. 3 is a schematic top view of the positioning mechanism of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the L-shaped board of the present invention.

Wherein: the device comprises a hinged plate-1, an arc-shaped plate-2, a screw rod-3, a clamping plate-4, a guide rod-5, a positioning mechanism-6, a bump-7, a connecting plate-61, a shell-62, an inserting rod-63, a bearing plate-64, a first spring-65, a T-shaped clamping rod-66, a fixing plate-67, a top block-68, a transmission mechanism-69, a storage battery-610, a wireless controller-611, a second spring-612, a transmission plate-691, a first rotating plate-692, a second rotating plate-693, a miniature electric motor-694, a mounting hole-695 and an L-shaped plate-696.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1 and fig. 2, the utility model provides a shank fixation splint for orthopedics through the improvement here, including articulated slab 1 and arc 2, both ends are provided with two arc 2 about articulated slab 1 front side, screw and 3 side surface screw-thread fits of screw rod that arc 2 was seted up through right end face middle part, and 2 rear end face middle parts of arc are provided with lug 7, 3 outside left ends of screw rod are connected with 4 right end face middle parts of splint are rotated, splint 4 right end face both sides have fastened guide bar 5 from top to bottom, guide bar 5 runs through in 2 left end faces of arc perpendicularly, lug 7 upper and lower both ends middle parts are connected through the inboard rotation of recess that pivot and articulated slab 1 front end face middle part were seted up.

Referring to fig. 3, the present invention provides an orthopedic leg fixing splint through improvement, a positioning mechanism 6 is disposed at the front end of an arc plate 2, the positioning mechanism 6 includes a connecting plate 61, a housing 62, an inserting rod 63, a receiving plate 64, a first spring 65, a T-shaped clamping rod 66, a fixing plate 67, a top block 68, a transmission mechanism 69, a battery 610, a wireless controller 611 and a second spring 612, the housing 62 and the connecting plate 61 are respectively locked at the top of the front end surfaces of the left and right arc plates 2, the connecting plate 61 and the rear end surface of the housing 62 are both provided with arc grooves, the inner sides of the arc grooves are parallel to the side surfaces of the arc plates 2, so that the connecting plate 61 and the housing 62 can be stably mounted, the top of the right end surface of the housing 62 is provided with a through hole corresponding to the inserting rod 63, and the inner diameter of the through hole is greater than the outer diameter of the inserting rod 63 by 1cm to 2cm, so that the inserting, the inserting rod 63 passes through the top of the right end face of the shell 62 and then is attached to the middle of the right end face of the bearing plate 64, the bearing plate 64 is connected to the top of the left end of the inner side of the shell 62 through a first spring 65, the T-shaped clamping rod 66 passes through the top of the front end face of the shell 62 and then movably extends into the clamping groove formed in the front end face of the inserting rod 63, the rear end of the right end face of the T-shaped clamping rod 66 is in an inclined plane shape gradually tapered from front to back, an annular convex stripe is arranged at the front end of the outer side of the T-shaped clamping rod 66, so that the T-shaped clamping rod 66 is pushed to move forwards and the T-shaped clamping rod 66 is pulled, the fixing plate 67 is fastened on the side surface of the T-shaped clamping rod 66, the fixing plate 67 is connected to the top of the front end face of the inner side of the shell 62 through a second spring 612, the fixing plate 67 is in a T-shaped structure, and, the top block 68 slides back and forth at the bottom of the inner side of the shell 62 through the transmission mechanism 69, a groove body is formed in the middle of the top end face of the top block 68, the inner side of the groove body corresponds to the front end of the outer side of the fixing plate 67, the top block 68 is convenient to stably push the fixing plate 67 to move forward, and the storage battery 610 and the wireless controller 611 are respectively installed at the left end of the inner side rear end face of the shell 62 and in the middle of the inner side rear end face.

Referring to fig. 4 and 5, the present invention provides an orthopedic leg fixing splint through improvement, the transmission mechanism 69 includes a transmission plate 691, a first rotation plate 692, a second rotation plate 693, a micro electric motor 694, a mounting hole 695 and an L-shaped plate 696, the front and rear sides of the bottom end surface of the first rotation plate 692 are respectively rotatably connected to the right end of the bottom end surface of the inner side of the shell 62 and the right end of the top end surface of the transmission plate 691 through a rotation shaft, the front and rear ends of the second rotation plate 693 are respectively hinged to the rear end of the top block 68 and the left end of the top block of the transmission plate 691, the micro electric motor 694 is mounted at the right end of the rear end surface of the inner side of the shell 62, the output shaft at the top of the micro electric motor 694 is fastened at the inner ring of the mounting hole 695, the mounting hole 695 is vertically opened at the right end of the front end surface of the L-shaped plate 696, the left, and the left side of the rear end face of the L-shaped plate 696 is flush with the rear end face of the second rotating plate 693, so that the L-shaped plate 696 can rotate conveniently to drive the transmission plate 691 to rock.

The utility model provides an orthopedic leg fixing splint through improvement, and the working principle is as follows;

firstly, two clamping plates 4 are stably placed at proper positions on two opposite sides of a leg to be clamped and fixed;

secondly, the right arc-shaped plate 2 can be rotated to drive the connecting plate 61 and the inserting rod 63 to rotate, the inserting rod 63 rotates to enter the inner side of the shell 62, so that the inserting rod 63 applies thrust to the T-shaped clamping rod 66 and the T-shaped clamping rod 66 moves forwards, and after the inserting rod 63 completely enters the inner side of the shell 62, the T-shaped clamping rod 66 moves backwards under the elasticity of the second spring 612 and enters the clamping groove at the front end of the inserting rod 63 to be fixed;

thirdly, the screw rod 3 can be rotated to drive the clamping plates 4 and the guide rod 5 to horizontally move, when the two clamping plates 4 clamp the legs of the patient at proper positions with proper force, the screw rod 3 can be stopped from being continuously rotated, and the patient can be rested;

fourthly, when the splint 4 needs to be disassembled, the wireless controller 611 can be controlled by the portable controller during the disassembling, so as to start the micro electric motor 694, so that the electric motor 694 drives the driving plate 691, the first rotating plate 692 and the second rotating plate 693 to rotate through the L-shaped plate 696, and the second rotating plate 692 pushes the top block 68 to move forward, thereby realizing that the top block 68 pushes the fixing plate 68 and the T-shaped clamping rod 66 to move forward to be separated from the clamping groove on the front end surface of the insertion rod 63, and simultaneously, the insertion rod moves rightward to be separated from the inner side of the shell 62 under the elastic force of the first spring 65.

The utility model provides an orthopedic leg fixing splint, which drives the connecting plate 61 and the inserting rod 63 to rotate by rotating the arc plate 2 on the right side, the inserting rod 63 rotates to enter the inner side of the shell 62, so that the inserting rod 63 applies thrust to the T-shaped clamping rod 66 and the T-shaped clamping rod 66 moves forward, when the inserting rod 63 completely enters the inner side of the shell 62, the T-shaped clamping rod 66 moves backward by the elastic force of the second spring 612 to enter the clamping groove at the front end of the inserting rod 63 to be fixed, the portable controller can be used for controlling the wireless controller 611 during disassembly, so as to start the micro electric motor 694, so that the electric motor 694 drives the transmission plate 691, the first rotating plate 692 and the second rotating plate 693 to rotate by the L-shaped plate 696, and the second rotating plate 692 pushes the top block 68 to move forward, thereby realizing that the top block 68 pushes the fixing plate 68 and the T-shaped clamping rod 66 to move forward to separate from the clamping groove at the front end surface of the inserting rod 63, the inserted bar receives the elasticity of first spring 65 simultaneously and moves right and break away from the casing 62 inboard, has reached and has fixed splint 4 fast and dismantle, brings convenient beneficial effect for work, all is provided with the arc wall through connecting plate 61 and casing 62 rear end face, and the side direction is on a level with the side surface of arc 2 in the arc wall for connecting plate 61 and casing 62 are more stable installs on the preceding terminal surface of arc 2.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The leg fixing splint for the orthopedics department comprises a hinged plate (1) and arc plates (2), wherein the two arc plates (2) are arranged at the left end and the right end of the front side of the hinged plate (1), the arc plates (2) are in threaded fit with the side surface of a screw rod (3) through screw holes formed in the middle of the right end surface, a convex block (7) is arranged in the middle of the rear end surface of each arc plate (2), the left end of the outer side of each screw rod (3) is rotatably connected with the middle of the right end surface of the corresponding splint (4), guide rods (5) are fastened on the upper side and the lower side of the right end surface of the splint (4), the guide rods (5) vertically penetrate through the left end surface of the arc plates (2), and the middle parts of the upper end and the lower end;

the method is characterized in that: still include positioning mechanism (6), positioning mechanism (6) set up in arc (2) front end, positioning mechanism (6) include connecting plate (61), casing (62), inserted bar (63), accept board (64), first spring (65), T type kelly (66), fixed plate (67), kicking block (68), drive mechanism (69), battery (610), wireless controller (611) and second spring (612), casing (62) and connecting plate (61) are locked respectively in two arc (2) preceding terminal surface tops about, inserted bar (63) fasten in connecting plate (61) left end face top, and inserted bar (63) pass casing (62) right end face top back laminate in accepting board (64) right end face middle part, accept board (64) through first spring (65) connect in casing (62) inboard left end top, T type kelly (66) pass casing (62) preceding terminal surface top back and stretch into the terminal surface before inserted bar (63) activity and open The fixed plate (67) is fastened on the side surface of the T-shaped clamping rod (66) on the inner side of the clamping groove, the fixed plate (67) is connected to the top of the front end face on the inner side of the shell (62) through a second spring (612), the top block (68) slides back and forth on the bottom of the inner side of the shell (62) through a transmission mechanism (69), and the storage battery (610) and the wireless controller (611) are respectively installed in the middle of the left end of the rear end face on the inner side of the shell (62) and the middle of the rear end face on the inner.

2. The leg fixing splint for orthopedics use according to claim 1, wherein: the transmission mechanism (69) comprises a transmission plate (691), a first rotating plate (692), a second rotating plate (693), a micro electric motor (694), a mounting hole (695) and an L-shaped plate (696), the front side and the rear side of the bottom end surface of the first rotating plate (692) are respectively and rotatably connected with the right end of the bottom inside the shell (62) and the right end of the top end surface of the transmission plate (691) through rotating shafts, the front end and the rear end of the second rotating plate (693) are respectively hinged with the rear end of the top block (68) and the left end of the top block of the transmission plate (691), the micro electric motor (694) is arranged at the right end of the rear end surface at the inner side of the shell (62), and the output shaft at the top of the micro electric motor (694) is fastened on the inner ring of the mounting hole (695), the mounting hole (695) is vertically arranged at the right end of the front end surface of the L-shaped plate (696), the left side of the rear end of the L-shaped plate (696) movably extends into the inner side of a shaft hole formed in the middle of the front end face of the transmission plate (691).

3. The leg fixing splint for orthopedics use according to claim 1, wherein: the top of the right end face of the shell (62) is provided with a through hole corresponding to the inserted rod (63), and the inner diameter of the through hole is 1 cm-2 cm larger than the outer diameter of the inserted rod (63).

4. The leg fixing splint for orthopedics use according to claim 1, wherein: the fixing plate (67) is of a T-shaped structure, and the vertical distance between the front end face of the fixing plate (67) and the front end face of the T-shaped clamping rod (66) corresponds to the thickness of the ejector block (68).

5. The leg fixing splint for orthopedics use according to claim 1, wherein: the middle part of the top end face of the top block (68) is provided with a groove body, and the size of the inner side of the groove body corresponds to the front end of the outer side of the fixing plate (67).

6. The leg fixing splint for orthopedics use according to claim 1, wherein: the rear end faces of the connecting plate (61) and the shell (62) are provided with arc-shaped grooves, and the inner sides of the arc-shaped grooves are parallel to the side surfaces of the arc-shaped plates (2).

7. The leg fixing splint for orthopedics use according to claim 1, wherein: the rear end of the right end face of the T-shaped clamping rod (66) is in an inclined plane shape gradually reduced from front to back, and the front end of the outer side of the T-shaped clamping rod (66) is provided with an annular convex stripe.

8. The leg fixing splint for orthopedics use according to claim 2, wherein: the left side of the rear end of the L-shaped plate (696) is cylindrical, and the left side of the rear end face of the L-shaped plate (696) is flush with the rear end face of the second rotating plate (693).