Multi-dimensional adjusting surgical instrument for correcting spinal deformity

Abstract

The multi-dimensional adjusting surgical instrument comprises a first supporting main rod and a top plate, a first sliding groove is formed in the first supporting main rod, and a second supporting main rod is connected into the first sliding groove in a sliding mode. Belongs to the technical field of spine correction. According to the multi-dimensional adjusting surgical instrument for spinal malformation correction, a positioning screw rod is unscrewed, the overall length between a second supporting main rod and a first supporting main rod is adjusted till the second supporting main rod and the first supporting main rod are matched with the body of a patient, then the positioning screw rod is screwed to be combined with a corresponding positioning hole, and then the first supporting main rod and the second supporting main rod can be positioned and locked again; the length between the second supporting main rod and the first supporting main rod can be freely adjusted to adapt to patients of different conditions, on one hand, the overall adaptive capacity is improved, the situation that normal activities of the patients are affected due to the fact that the device is too long can be avoided, on the other hand, the occupied space is smaller when the overall length is adjusted to be the shortest, and storage is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spine correction, more particularly to a multi-dimensional adjustment surgical instrument for spine deformity correction. BACKGROUND

[0002] During the growth of the human body, if an unhealthy sitting posture is maintained for a long time, such as crossing legs, or the spine is damaged due to external force, it is very likely to cause the spine to bend and deform. After the spine bends and deforms, not only will it affect the posture of the person, but over time the deformed spine will compress the nerves and may cause paralysis.

[0003] A spine corrector with patent number CN202321164383.7 is disclosed in Chinese patent, which specifically relates to the technical field of spine correction. The utility model discloses a correction assembly is arranged, the top plate and the sponge pad are pushed, the connecting plate is driven to displace along the guide position of the second adjusting groove, the position of the top plate is adjusted, the device is bound on the patient's body through the binding belt, so that the device is more convenient to use, when the first adjusting groove and the adjusting screw cooperate with each other, the distance between the top plate and the support main rod is adjusted, so that the top plate and the sponge pad can better contact the patient's spine, improve the correction treatment effect, and have good practicality while being convenient to use. However, there are still some problems. The support main rod of the device is a whole rod, its length is fixed and cannot be adjusted in extension and contraction. After the device is fixed on the patient's body, if the support main rod is too long, it will affect the normal movement of the patient and reduce the convenience of use. SUMMARY

[0004] The utility model aims at providing a multi-dimensional adjustment surgical instrument for spine deformity correction to solve the problems in the above background technology.

[0005] The support main rod of some existing spine correction devices is a whole rod, its length is fixed and cannot be adjusted in extension and contraction. After the device is fixed on the patient's body, if the support main rod is too long, it will affect the normal movement of the patient and reduce the convenience of use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] The utility model provides a multi -dimensional adjusting surgical instrument for spinal deformity correction, including first support main stem and roof, the inside of first support main stem is equipped with first sliding slot, the inside sliding connection of first sliding slot has second support main stem, second support main stem and first support main stem can come and go back and forth and slide, length of the whole is adjusted, improve adaptability, avoid because first support main stem is too long and influence patient normal action, the inside of first support main stem is equipped with second sliding slot, the inside sliding connection of second sliding slot has sliding plate, the integral mould of sliding plate and second support main stem, the inside screw connection of first support main stem has location screw rod, the inside of second support main stem is equipped with location hole, location hole is used in conjunction with location screw rod, the location hole on second support main stem is provided with a plurality and is equidistant distribution can be positioned locking between first support main stem and second support main stem through location screw rod cooperation corresponding location hole.

[0008] Preferably, the first support main stem and the second support main stem are both in U-shaped structure, the first support main stem and the second support main stem of the U-shaped structure make the inner sides of the two hollow structures for placing the sliding block and adjusting the position of the corresponding top plate.

[0009] Preferably, the corresponding two sides of the top plate are fixedly connected with the binding belts, and the binding belts are used to fix the whole device with the patient.

[0010] Preferably, one side of the top plate is fixedly connected with the limiting plates, the two limiting plates are symmetrically distributed, the limiting plates are in L-shaped structure, the spacing between the two symmetrically arranged limiting plates is adapted to the width of the first support main stem and the second support main stem, and the limiting plates can be placed on the two sides of the first support main stem or the second support main stem.

[0011] Preferably, the first support main stem is internally provided with the sliding block, both ends of the sliding block are screw-connected with the adjusting screw rods, the limiting plate is internally provided with the adjusting groove, and the adjusting groove is used in conjunction with the adjusting screw rod; the sliding block is placed on the inner side of the first support main stem or the second support main stem, the adjusting screw rod is connected with the sliding block after penetrating through the adjusting groove, and the position and angle of the top plate can be adjusted.

[0012] Preferably, the side, away from the limiting plate, of the top plate is fixedly connected with the sponge pad, the sponge pad is directly contacted with the spine of the patient, and the discomfort of the patient caused by the top plate can be reduced.

[0013] Preferably, the outer side wall of the second support main stem is attached to the inner side wall of the first sliding slot, and the outer side wall of the sliding plate is attached to the inner side wall of the second sliding slot; the second support main stem and the first sliding slot are tightly attached to each other, and the sliding plate and the second sliding slot are tightly attached to each other, thereby limiting the second support main stem and the first support main stem.

[0014] Compared with the prior art, the spine deformity correction multi-dimensional adjustment surgical instrument has the beneficial effects that:

[0015] The spine deformity correction multi-dimensional adjustment surgical instrument is used, the device is fixed on the patient's body as a whole through the binding belt, the positioning screw is loosened, the positioning of the second support main rod by the positioning screw and the positioning hole is released, the second support main rod is immediately pushed or pulled upward or downward, the length of the second support main rod and the first support main rod as a whole is adjusted, and the second support main rod and the first support main rod are matched with the patient's body, so that the influence of the patient's normal action caused by the excessive length is avoided, then the positioning screw is tightened, the first support main rod and the second support main rod are combined with the corresponding positioning hole, and the positioning and locking of the first support main rod and the second support main rod can be performed again, the length between the second support main rod and the first support main rod can be freely adjusted, the patients in different conditions can be adapted, on the one hand, the adaptability of the whole is improved, and the normal action of the patient caused by the excessive length can be avoided, on the other hand, the whole length is adjusted to the shortest, the space occupied is smaller, and storage is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the binding belt of the utility model;

[0017] Figure 2 It is a structure schematic view of the whole of the utility model;

[0018] Figure 3 It is a structure schematic view of the top plate of the utility model;

[0019] Figure 4 It is a structure schematic view of the first support main rod of the utility model;

[0020] Figure 5 It is a structure schematic view of the first sliding groove of the utility model;

[0021] Figure 6 It is a structure schematic view of the sliding plate of the utility model;

[0022] Figure 7 It is a structure schematic view of the second sliding groove of the utility model;

[0023] Figure 8 It is a structure schematic view of the limiting plate of the utility model.

[0024] Mark number explanation: 1, first support main rod; 2, top plate; 3, first sliding groove; 4, second support main rod; 5, second sliding groove; 6, sliding plate; 7, positioning screw; 8, positioning hole; 9, limiting plate; 10, sliding block; 11, adjusting screw; 12, adjusting groove; 13, sponge pad; 14, binding belt. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1 to 8 , the spine deformity correction with multi-dimensional adjustment surgical instrument, including first support main rod 1 and top plate 2, first support main rod 1 inside is set with first sliding slot 3, the inside of first sliding slot 3 is slidably connected with second support main rod 4, second support main rod 4 and first support main rod 1 can slide back and forth, so as to adjust the length of the whole, improve adaptability, avoid because the first support main rod 1 is too long and affects the normal action of patient, first support main rod 1 inside is set with second sliding slot 5, the inside of second sliding slot 5 is slidably connected with sliding plate 6, sliding plate 6 is integrally formed with second support main rod 4, first support main rod 1 inside is threadedly connected with positioning screw 7, second support main rod 4 is set with positioning hole 8, positioning hole 8 is used in conjunction with positioning screw 7, the positioning hole 8 on second support main rod 4 is provided with multiple, and is equidistantly distributed, after adjusting the position between first support main rod 1 and second support main rod 4, first support main rod 1 and second support main rod 4 can be positioned and locked by positioning screw 7 in conjunction with corresponding positioning hole 8.

[0027] Further, first support main rod 1 and second support main rod 4 are both with U-shaped structure, the first support main rod 1 and second support main rod 4 of U-shaped structure make the inside of both hollow structure, for placing sliding block 10.

[0028] Further, the corresponding two sides of top plate 2 are fixedly connected with binding belt 14, and the binding belt 14 is used to fix the device as a whole with the patient.

[0029] Further, one side of top plate 2 is fixedly connected with limiting plate 9, and the limiting plate 9 is symmetrically distributed, and the limiting plate 9 is L-shaped structure, and the spacing between the two symmetrically arranged limiting plates 9 is adapted to the width of first support main rod 1 and second support main rod 4, so that the two limiting plates 9 on the top plate 2 can be placed on the two sides of first support main rod 1 or second support main rod 4.

[0030] Further, the inside of the first support main rod 1 is provided with a sliding block 10, both ends of the sliding block 10 are threadedly connected with adjusting screws 11, the inside of the limiting plate 9 is provided with an adjusting groove 12, the adjusting groove 12 is used in cooperation with the adjusting screw 11, the sliding block 10 is placed on the inside of the first support main rod 1 or the second support main rod 4, the adjusting screw 11 is connected with the sliding block 10 after penetrating through the adjusting groove 12 on the limiting plate 9, and the position and the angle of the top plate 2 can be adjusted.

[0031] Further, the outside of the top plate 2, away from the limiting plate 9, is fixedly connected with a sponge pad 13, the sponge pad 13 directly contacts the spine of the patient, can protect the spine of the patient, and reduces the uncomfortable feeling of the patient caused by the top plate 2.

[0032] Further, the outside wall of the second support main rod 4 is attached to the inside wall of the first sliding groove 3, the outside wall of the sliding plate 6 is attached to the inside wall of the second sliding groove 5, the second support main rod 4 and the first sliding groove 3 and the sliding plate 6 and the second sliding groove 5 are closely attached, the second support main rod 4 and the first support main rod 1 are limited, and the second support main rod 4 and the first support main rod 1 are prevented from being separated.

[0033] The use steps of the utility model are as follows: when the multi-dimensional adjustment surgical instrument for spinal deformity correction is used, the device is fixed on the patient's body through the binding belt 14, the positioning screw 7 is loosened, the positioning of the second support main rod 4 by the positioning screw 7 and the positioning hole 8 is released, the second support main rod 4 is immediately pushed or pulled upwards or downwards, the length of the second support main rod 4 and the first support main rod 1 is adjusted, the second support main rod 4 is matched with the patient's body, the patient's normal action is avoided due to the excessive length, then the positioning screw 7 is tightened, the positioning screw 7 is combined with the corresponding positioning hole 8, the first support main rod 1 and the second support main rod 4 are positioned and locked again, then the adjusting screw 11 is loosened, the position and the angle of each top plate 2 are adjusted, the sponge pad 13 on the top plate 2 is controlled to be tightly attached to the patient's spine, and then the adjusting screw 11 is tightened.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-dimensional adjustment surgical instrument for correction of spinal deformities, characterized in that, The utility model relates to a kind of support frame, including: First support main rod (1) and top plate (2), characterized by: the inside of the first support main rod (1) is opened with first sliding slot (3), the inside sliding connection of the first sliding slot (3) has second support main rod (4), the inside of the first support main rod (1) is opened with second sliding slot (5), the inside sliding connection of the second sliding slot (5) has sliding plate (6), the sliding plate (6) is integrally formed with second support main rod (4), the inside of the first support main rod (1) is threadedly connected with positioning screw rod (7), the inside of the second support main rod (4) is opened with positioning hole (8), the positioning hole (8) is used in cooperation with positioning screw rod (7).

2. The multi-dimensional adjustment surgical instrument for spinal deformity correction according to claim 1, characterized in that: The first support main rod (1) and second support main rod (4) are both with U-shaped structure.

3. The multi-dimensional adjustment surgical instrument for spinal deformity correction of claim 1, wherein: The corresponding two sides of the top plate (2) are fixedly connected with the binding belt (14).

4. The multi-dimensional adjustment surgical instrument for spinal deformity correction of claim 1, wherein: One side of the top plate (2) is fixedly connected with the limiting plate (9), and the limiting plate (9) is symmetrical.

5. The multi-dimensional adjustment surgical instrument for correction of spinal deformities as claimed in claim 4 wherein: The inside of the first support main rod (1) is provided with the sliding block (10), both ends of the sliding block (10) are threadedly connected with the adjusting screw rod (11), the inside of the limiting plate (9) is opened with the adjusting slot (12), and the adjusting slot (12) is used in cooperation with the adjusting screw rod (11).

6. The multi-dimensional adjustment surgical instrument for correction of spinal deformities as claimed in claim 5 wherein: The outside of the top plate (2) is fixedly connected with the sponge pad (13) away from the limiting plate (9).

7. The multi-dimensional adjustment surgical instrument for correction of spinal deformities as claimed in claim 1 wherein: The outer side wall of the second support main rod (4) is attached to the inner side wall of the first sliding slot (3), and the outer side wall of the sliding plate (6) is attached to the inner side wall of the second sliding slot (5).

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