Clamping plate for orthopedics department

Abstract

The utility model relates to the technical field of clamping plates for orthopedic treatment, in particular to an orthopedic clamping plate which can prolong the clamping distance, effectively expand the clamping range, conveniently adjust the length of the clamping plate according to the limb lengths of different patients and improve the fixing effect of the injured parts of the limbs. Comprising two sets of arc-shaped clamping plates which are symmetrically arranged, two sets of supporting frames are fixedly installed on the two sets of arc-shaped clamping plates correspondingly, adjusting lead screws are rotationally arranged on the two sets of supporting frames correspondingly, connecting bases are fixedly arranged on the two sets of arc-shaped clamping plates correspondingly, and the inner sides of the two sets of adjusting lead screws are rotationally connected with the two sets of connecting bases correspondingly; hinge seats are fixedly arranged on the outer walls of the four arc-shaped extending clamping plates correspondingly, hinge battens are hinged to the four hinge seats correspondingly, the ends, away from the hinge seats, of the four hinge battens are hinged to the left ends and the right ends of the two transmission sleeve plates correspondingly, and the bottom ends of the four clamping lead screws are rotationally connected with the top ends of the four lower connecting plates correspondingly. The top ends of the four sets of clamping lead screws are fixedly connected with rotary knobs.

Description

Technical Field

[0001] The utility model relates to the technical field of splints for orthopedic treatment, in particular to an orthopedic splint. Background Art

[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. In medical orthopedic treatment, splint devices are needed to clamp the damaged parts to facilitate the recovery of the injured.

[0003] Most of the existing orthopedic splints have a fixed length, which results in a small clamping range of the splint and the length of the splint cannot be well adjusted according to the limb lengths of different patients, thus affecting the fixation effect of the damaged limb part. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an orthopedic splint which can extend the clamping distance, effectively expand the clamping range, facilitate the adjustment of the length of the splint according to the limb length of different patients, and improve the fixation effect of the damaged limb part.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an orthopedic splint, comprising an arc-shaped splint, an extension mechanism and a clamping mechanism, wherein the arc-shaped splint is symmetrically provided with two groups, the extension mechanism comprises two groups of support frames, the two groups of support frames are respectively fixedly mounted on the two groups of arc-shaped splints, both groups of support frames are rotatably provided with adjusting screw rods, both groups of arc-shaped splints are fixedly provided with connecting seats, the inner sides of the two groups of adjusting screw rods are respectively rotatably connected with the two groups of connecting seats, the outer sides of the two groups of adjusting screw rods are respectively provided with hand wheels, both groups of support frames are slidably provided with transmission sleeves, and the two groups of transmission sleeves are respectively screwed and sleeved on the two groups of adjusting screw rods, and the two groups of arc-shaped splints are symmetrically slidably provided with four groups of guide rods, A group of arc-shaped extension splints are connected to the two groups of guide rods on the left and right sides of each group of arc-shaped splints, and hinge seats are fixed on the outer walls of the four groups of arc-shaped extension splints. The four groups of hinge seats are hinged with hinged strips, and the ends of the four groups of hinged strips away from the hinge seats are respectively hinged to the left and right ends of the two groups of transmission sleeves. The clamping mechanism includes four groups of clamping screws, and the two groups of arc-shaped extension splints on the lower side are symmetrically connected with two groups of lower connecting plates, and the two groups of arc-shaped extension splints on the upper side are symmetrically connected with two groups of upper connecting plates. The four groups of clamping screws are respectively screwed on the four groups of upper connecting plates, and the bottom ends of the four groups of clamping screws are respectively rotatably connected to the top ends of the four groups of lower connecting plates, and the top ends of the four groups of clamping screws are fixedly connected with knobs.

[0007] Preferably, the four groups of clamping screw rods are all threadedly sleeved with lock nuts.

[0008] Preferably, the inner sides of the two groups of arc-shaped splints are provided with inner cushions, and the inner sides of the four groups of arc-shaped extension splints are provided with outer cushions.

[0009] Preferably, both groups of hand wheels are fixedly connected with crank handles.

[0010] Preferably, the outer walls of the four groups of knobs are each provided with a plurality of groups of anti-slip convex strips.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when in use, according to the length of the patient's limbs, the adjusting screw rod is adjusted by rotating the hand wheel, so that the adjusting screw rod drives the transmission sleeve plate to move inward. When the transmission sleeve plate moves inward, the transmission sleeve plate pushes the arc-shaped extension clamp plate to move outward through the hinged strip plate, so that the arc-shaped extension clamp plate drives the guide rod to slide outward, thereby extending the clamping distance and adjusting it to match the length of the patient's limbs. After the adjustment, the clamping screw rod is adjusted by rotating the knob, so that the clamping screw rod drives the upper connecting plate to move upward, and the clamping screw rod is tightened. Increase the upper and lower spacing, then put the splint on the limb, and then rotate the clamping screw in the opposite direction through the knob, so that the clamping screw drives the upper connecting plate to move downward, narrowing the spacing, so that the arc-shaped splint is clamped on the damaged part of the limb, and the arc-shaped extension splint is clamped on both sides of the damaged part of the limb, so that the damaged part of the limb can be fixed by clamping the arc-shaped extension splint and the arc-shaped splint. This can extend the clamping distance, effectively expand the clamping range, and facilitate the adjustment of the length of the splint according to the limb length of different patients, thereby improving the fixation effect of the damaged part of the limb. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the axonometric front section structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the axonometric right section structure of the utility model;

[0015] Figure 4 It is a partial enlarged structural schematic diagram of A of the utility model;

[0016] Markings in the attached drawings: 1. Arc-shaped splint; 2. Support frame; 3. Adjustment screw; 4. Connecting seat; 5. Handwheel; 6. Transmission sleeve; 7. Guide rod; 8. Arc-shaped extension splint; 9. Articulated seat; 10. Articulated strip; 11. Lower connecting plate; 12. Upper connecting plate; 13. Clamping screw; 14. Knob; 15. Lock nut; 16. Inner cushion; 17. Outer cushion; 18. Crank handle; 19. Anti-slip convex strip. DETAILED DESCRIPTION

[0017] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] Example

[0019] See also Figure 1-Figure 4 The utility model is an orthopedic splint, comprising an arc splint 1, wherein the arc splint 1 is symmetrically provided with two groups, the two groups of support frames 2 are respectively fixedly installed on the two groups of arc splints 1, the two groups of support frames 2 are rotatably provided with adjusting screw rods 3, the two groups of arc splints 1 are fixedly provided with connecting seats 4, the inner sides of the two groups of adjusting screw rods 3 are respectively rotatably connected with the two groups of connecting seats 4, the outer sides of the two groups of adjusting screw rods 3 are provided with hand wheels 5, the two groups of supporting frames 2 are slidably provided with transmission sleeves 6, and the two groups of transmission sleeves 6 are respectively screwed and sleeved on the two groups of adjusting screw rods 3, and the two groups of arc splints 1 are symmetrically slidably provided with four groups of guide rods 7, A group of arc-shaped extension splints 8 are connected to the two groups of guide rods 7 on the left and right sides of each group of arc-shaped splints 1, and hinge seats 9 are fixed on the outer walls of the four groups of arc-shaped extension splints 8. The four groups of hinge seats 9 are hinged with hinged strips 10. The ends of the four groups of hinged strips 10 away from the hinge seats 9 are respectively hinged to the left and right ends of the two groups of transmission sleeves 6, and the two groups of arc-shaped extension splints 8 on the lower side are symmetrically connected with two groups of lower connecting plates 11, and the two groups of arc-shaped extension splints 8 on the upper side are symmetrically connected with two groups of upper connecting plates 12. Four groups of clamping screws 13 are respectively screwed on the four groups of upper connecting plates 12, and the bottom ends of the four groups of clamping screws 13 are respectively connected to the four groups of upper connecting plates 12. The top ends of the four groups of lower connecting plates 11 are rotatably connected, and the top ends of the four groups of clamping screw rods 13 are fixedly connected with knobs 14; when in use, according to the length of the patient's limbs, the adjusting screw rod 3 is rotated and adjusted by the hand wheel 5, so that the adjusting screw rod 3 drives the transmission sleeve 6 to move inward. When the transmission sleeve 6 moves inward, the transmission sleeve 6 pushes the arc-shaped extension splint 8 to move outward through the hinged strip 10, so that the arc-shaped extension splint 8 drives the guide rod 7 to slide outward, thereby extending the clamping distance and adjusting it to match the length of the patient's limbs. After adjustment, the clamping screw rod 13 is rotated and adjusted by the knob 14, so that the clamping screw rod 13 drives The upper connecting plate 12 moves upward to increase the upper and lower spacing, and then the splint is put on the limb, and then the clamping screw 13 is rotated in the opposite direction by the knob 14, so that the clamping screw 13 drives the upper connecting plate 12 to move downward, and the spacing is reduced, so that the arc-shaped splint 1 is clamped on the damaged part of the limb, and the arc-shaped extension splint 8 is clamped on both sides of the damaged part of the limb, so that the damaged part of the limb can be fixed by clamping the arc-shaped extension splint 8 and the arc-shaped splint 1, which can extend the clamping distance, effectively expand the clamping range, and facilitate the adjustment of the length of the splint according to the limb length of different patients, thereby improving the fixation effect of the damaged part of the limb.

[0020] See also Figure 1The four groups of clamping screw rods 13 are all threaded with lock nuts 15; by setting the lock nuts 15, when the arc-shaped splint 1 and the arc-shaped extension splint 8 clamp the limb, by tightening the lock nuts 15 so that the lock nuts 15 are close to the upper connecting plate 12, the clamping screw rods 13 can be locked to prevent the clamping screw rods 13 from rotating and loosening.

[0021] See also Figure 1 The two groups of arc-shaped splints 1 are provided with inner cushions 16 on the inner side, and the four groups of arc-shaped extension splints 8 are provided with outer cushions 17 on the inner side; by providing the inner cushions 16 and the outer cushions 17, the arc-shaped splints 1 and the arc-shaped extension splints 8 can be made more comfortable when clamping the limbs.

[0022] See also Figure 1 The two groups of hand wheels 5 are fixedly connected with a crank 18; by providing the crank 18, the hand wheel 5 can be rotated more conveniently.

[0023] See also Figure 1 The outer walls of the four groups of knobs 14 are each provided with a plurality of groups of anti-skid ridges 19 ; by providing the anti-skid ridges 19 , it is possible to effectively prevent the hand from slipping when turning the knobs 14 .

[0024] The utility model is an orthopedic splint, and its working principle is that when in use, according to the length of the patient's limbs, the adjusting screw rod 3 is rotated by the hand wheel 5 to make the adjusting screw rod 3 drive the transmission sleeve 6 to move inward. When the transmission sleeve 6 moves inward, the transmission sleeve 6 pushes the arc-shaped extension splint 8 to move outward through the hinged strip 10, so that the arc-shaped extension splint 8 drives the guide rod 7 to slide outward, so as to extend the clamping distance and adjust it to match the length of the patient's limbs. After the adjustment, the clamping screw rod 13 is rotated by the knob 14 to make the clamping screw rod 13 drive the upper connecting plate 12 to move upward, so as to increase the upper and lower spacing. , then put the splint on the limb, and then rotate the clamping screw 13 in the opposite direction through the knob 14, so that the clamping screw 13 drives the upper connecting plate 12 to move downward, narrowing the spacing, so that the arc splint 1 is clamped on the damaged part of the limb, and the arc-shaped extension splint 8 is clamped on both sides of the damaged part of the limb, so that the damaged part of the limb can be fixed by clamping the arc-shaped extension splint 8 and the arc-shaped splint 1. After the arc-shaped splint 1 and the arc-shaped extension splint 8 clamp and fix the limb, by tightening the lock nut 15, the lock nut 15 is close to the upper connecting plate 12, the clamping screw 13 can be locked to prevent the clamping screw 13 from rotating and loosening.

[0025] The utility model provides an orthopedic splint, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An orthopedic splint, comprising an arc-shaped splint (1), characterized in that: It also includes an extension mechanism and a clamping mechanism; Arc-shaped clamping plates (1), wherein two groups of the arc-shaped clamping plates (1) are symmetrically provided; The extension mechanism comprises two groups of support frames (2), the two groups of support frames (2) are respectively fixedly mounted on two groups of arc-shaped clamping plates (1), the two groups of support frames (2) are both rotatably provided with adjusting screw rods (3), the two groups of arc-shaped clamping plates (1) are both fixedly provided with connecting seats (4), the inner sides of the two groups of adjusting screw rods (3) are respectively rotatably connected with the two groups of connecting seats (4), the outer sides of the two groups of adjusting screw rods (3) are both provided with hand wheels (5), the two groups of support frames (2) are both slidably provided with transmission sleeves (6), and the two groups of transmission sleeves (6) are The two sets of adjusting screw rods (3) are respectively screw-mounted and sleeved, and four sets of guide rods (7) are symmetrically slidably arranged on the two sets of arc-shaped clamping plates (1). A set of arc-shaped extension clamping plates (8) are connected to the two sets of guide rods (7) on the left and right sides of each set of arc-shaped clamping plates (1). A hinge seat (9) is fixedly arranged on the outer wall of the four sets of arc-shaped extension clamping plates (8). The four sets of hinge seats (9) are hingedly connected to hinge strips (10), and the ends of the four sets of hinge strips (10) away from the hinge seat (9) are respectively hingedly connected to the left and right ends of the two sets of transmission sleeve plates (6); The clamping mechanism comprises four groups of clamping screw rods (13), two groups of lower connecting plates (11) are symmetrically connected to the two groups of arc-shaped extension clamping plates (8) on the lower side, and two groups of upper connecting plates (12) are symmetrically connected to the two groups of arc-shaped extension clamping plates (8) on the upper side. The four groups of clamping screw rods (13) are respectively screwed on the four groups of upper connecting plates (12), the bottom ends of the four groups of clamping screw rods (13) are respectively rotatably connected to the top ends of the four groups of lower connecting plates (11), and the top ends of the four groups of clamping screw rods (13) are fixedly connected to knobs (14).

2. An orthopedic splint as claimed in claim 1, characterized in that: The four groups of clamping screw rods (13) are all threadedly sleeved with lock nuts (15).

3. An orthopedic splint as claimed in claim 2, characterized in that: The inner sides of the two groups of arc-shaped splints (1) are both provided with inner soft pads (16), and the inner sides of the four groups of arc-shaped extension splints (8) are both provided with outer soft pads (17).

4. An orthopedic splint as claimed in claim 3, characterized in that: The two groups of hand wheels (5) are both fixedly connected with a crank handle (18).

5. An orthopedic splint as claimed in claim 4, characterized in that: The outer walls of the four groups of knobs (14) are each provided with a plurality of groups of anti-slip convex strips (19).

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