Lateral position body position support for artificial hip joint replacement surgery

Abstract

The utility model relates to the technical field of medical instruments, in particular to an artificial hip replacement surgery lateral position body position support which comprises a first support body, a first circular column is fixed to one end of the first support body, and a cylinder is fixed to the other end of the first support body. The surface of the cylinder is fixedly sleeved with a circular ring, a disc is fixed to one side of the round rod, a tooth column is fixed to one side of the disc, and a threaded column is movably inserted into the top end of the disc. Arc-shaped grooves are formed in the two sides of the round rod, inserting columns are slidably inserted into the arc-shaped grooves, a movable block is fixed to the top end of the round rod, reserved holes are formed in the surface of the fixed column at equal intervals, and rubber columns are movably inserted into the reserved holes. Through cooperative use of the cylinder, the disc, the circular ring, the tooth column and the threaded column, the purpose of adjusting the use angle according to the use requirement can be achieved, and the body type difference of different patients is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of artificial hip joint replacement surgery lateral position support. BACKGROUND

[0002] In artificial hip joint replacement surgery, lateral position support (also known as lateral decubitus support) is used to keep the patient in the correct lateral decubitus position during fluoroscopy, making the fluoroscopic image clearer.

[0003] The existing artificial hip joint replacement surgery lateral position support has a fixed size, which is inconvenient to adjust the angle of use according to the use requirements, has low flexibility, and the use length of some devices is fixed, which is inconvenient to adjust the length of use according to the condition of different patients, and it is difficult to meet the examination position requirements of different patients, affecting the range of fluoroscopic image.

[0004] Therefore, we propose an artificial hip joint replacement surgery lateral position support to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide an artificial hip joint replacement surgery lateral position support to solve the problems raised in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme: an artificial hip joint replacement surgery lateral position support, comprising a first support,

[0007] One end of the first support is fixed with a first circular column, the other end of the first support is fixed with a circular column, a circular rod is slidingly inserted into the circular column, and a fixed column is movably sleeved on the surface of the circular rod, a second support is fixed on the bottom end of the surface of the fixed column, and a second circular column is fixed on the bottom end of the second support;

[0008] A circular ring is fixedly sleeved on the surface of the circular column, a disc is fixed on one side of the circular rod, a tooth column is fixed on one side of the disc, and a threaded column is movably inserted into the top end of the disc;

[0009] Arc-shaped grooves are formed on both sides of the circular rod, and a plug column is slidingly inserted into the arc-shaped grooves, a movable block is fixed on the top end of the circular rod, equidistantly spaced reserved holes are formed on the surface of the fixed column, and a rubber column is movably inserted into the reserved holes.

[0010] Preferably, the movable block and the top end of the fixed column are movably inserted and arranged, which is better suitable for use by different patients and has higher applicability.

[0011] Preferably, the surface of the circular ring is provided with a reserved hole, and the reserved hole is distributed in a ring around equidistantly, a threaded column is inserted in the reserved hole through screw rotation, and the rubber material has elasticity and high friction, so that the displacement of the movable block during use is reduced.

[0012] Preferably, the tooth column is matched with one side of the circular ring, and the two are movably inserted and arranged, so that the circular ring and the disc can be more closely connected, the deviation during use is reduced, and the use is safer.

[0013] Preferably, the rubber column is movably inserted and arranged at one side of the movable block, one end of the movable block is fixedly connected with the top end of the circular rod, and the stability and flexibility of the support are improved.

[0014] Preferably, the insertion column is symmetrically provided with two groups, and the two groups of insertion columns are fixedly connected with the inner wall of the fixed column, so that the circular rod is prevented from rotating in the fixed column during movement, and the use position of the disc and the fixed column is fixed.

[0015] The utility model provides a manual hip joint replacement operation lateral position support, has the following beneficial effects:

[0016] Through cooperation of the cylinder, the disc, the circular ring, the tooth column and the threaded column, the use angle can be adjusted according to use requirements, the difference in body type of different patients is satisfied, the body curve of the patient is better adapted, more comfortable and safe operation positions are provided, perspective images are more accurate and comprehensive, and therefore the operation doctor can better observe and analyze the affected part, the accuracy and safety of operation operation are improved, and the flexibility of support use is also improved.

[0017] Through cooperation of the fixed column, the movable block, the circular rod, the rubber column and the reserved hole, the use length can be adjusted according to use requirements, the perspective requirement of different patients can be better adapted, the leg and the hip joint of the patient are in the suitable perspective position, and therefore the perspective position requirement of different patients is satisfied, the shooting range accuracy of perspective images for the patient is improved, the ball tube can be closer to the body surface during perspective, the patient is more comfortable during perspective, and the rigidity and pressure of limb posture maintenance are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0019] Figure 1 It is a structural perspective view of the utility model;

[0020] Figure 2 This is a partial exploded view of the structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Explosion-proof diagram of the structure;

[0022] Figure 4 This is a partial structural schematic diagram of the present invention;

[0023] Figure 5 This is a schematic cross-sectional view of the fixed column of this utility model.

[0024] In the diagram: 1. First support; 2. First circular column; 3. Fixed column; 4. Second circular column; 5. Second support; 6. Column; 7. Disc; 8. Movable block; 9. Circular rod; 10. Arc groove; 11. Ring; 12. Toothed column; 13. Threaded column; 14. Rubber column; 15. Reserved hole; 16. Insert column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This embodiment proposes a lateral positioning support for total hip replacement surgery. One end of the first support 1 is fixed with a first circular column 2, and the other end of the first support 1 is fixed with a circular column 6. A circular rod 9 is slidably inserted into the circular column 6, and a fixing column 3 is movably sleeved on the surface of the circular rod 9. A second support 5 is fixed to the bottom end of the surface of the fixing column 3, and a second circular column 4 is fixed to the bottom end of the second support 5. During fluoroscopy, the entire system is placed on a dialysis device, the first circular column 2 is placed on the patient's lower back, and the second circular column 4 is placed on the patient's knee joint, so that the patient's position is fixed, and the first support 1 and the second support 5 fit snugly against the patient's body.

[0027] Example 1

[0028] like Figures 1 to 3 As shown, this embodiment proposes a lateral positioning support for artificial hip joint replacement surgery, including a cylinder 6 with a ring 11 fixedly fitted on its surface, a cylinder 9 with a disc 7 fixed on one side, and a toothed post 12 fixed on one side of the disc 7, and a threaded post 13 movably inserted into the top of the disc 7; the surface of the ring 11 has reserved holes, which are distributed equidistantly around the perimeter, and the threaded post 13 is inserted into the reserved holes by threaded rotation; the toothed post 12 is adapted to one side of the ring 6, and the two are movably inserted.

[0029] In the above embodiment, when the use angle needs to be adjusted, the two hands hold the cylinder 6 and the disc 7 respectively, move the disc 7 outward, drive the fixed column 3 and the second support 5 to move outward at the same time, so that the circular rod 9 moves outward in the cylinder 6, so that the tooth column 12 is away from one side of the cylinder 6, then rotate the disc 7 to drive the fixed column 3, the use angle of the second support 5 and the second circular column 4 changes according to the use requirement, adjust to the appropriate angle, push the disc 7 back to the original position, so that the tooth column 12 is clamped with one side of the cylinder 6, finally pass the one end of the insertion column 16 through the reserved hole of the ring 11, rotate the 17 screw to tighten, so that the use angle of the first support 1 and the second support 5 is fixed.

[0030] Embodiment two

[0031] As Figure 4 With Figure 5 It is shown that based on the same concept as the above embodiment, the embodiment also proposes that the two sides of the circular rod 9 are provided with arc-shaped grooves 10, the insertion column 16 is slidably inserted in the arc-shaped grooves 10, the top end of the circular rod 9 is fixed with the movable block 8, the surface of the fixed column 3 is provided with equidistant reserved holes 15, and the rubber column 14 is movably inserted in the reserved holes 15; the movable block 8 is movably inserted and arranged at the top end of the fixed column 3, one end of the movable block 8 is fixedly connected with the top end of the circular rod 9; the rubber column 14 is movably inserted and arranged at one side of the movable block 8; the insertion column 16 is symmetrically provided with two groups, and the two groups of insertion columns 16 are fixedly connected with the inner wall of the fixed column 3.

[0032] In the above embodiment, when the use length needs to be adjusted, the rubber column 14 is taken out, the disc 7 and the fixed column 3 are held and moved to both sides, the disc 7 moves to drive the circular rod 9 to move left and right in the fixed column 3, with the movement of the circular rod 9, the arc-shaped groove 10 moves on the surface of the insertion column 16, at the same time, the movement of the circular rod 9 drives the movable block 8 to move, so that the movable block 8 slides on the surface of the fixed column 3, finally the rubber column 14 is inserted into the corresponding reserved hole 15 through the movable block 8, so that the use position of the fixed column 3 and the circular rod 9 is fixed.

[0033] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0034] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An artificial hip replacement surgery lateral position support, comprising a first support (1), characterized in that: One end of the first support (1) is fixed with a first circular column (2), the other end of the first support (1) is fixed with a cylindrical column (6), a circular rod (9) is slidably inserted in the cylindrical column (6), and a fixed column (3) is movably sleeved on the surface of the circular rod (9), the bottom end of the surface of the fixed column (3) is fixed with a second support (5), and the bottom end of the second support (5) is fixed with a second circular column (4); The surface of the cylindrical column (6) is fixedly sleeved with a circular ring (11), one side of the circular rod (9) is fixed with a disc (7), one side of the disc (7) is fixed with a tooth column (12), and a threaded column (13) is movably inserted at the top end of the disc (7); Arc-shaped grooves (10) are formed on both sides of the circular rod (9), and an insertion column (16) is slidably inserted in the arc-shaped grooves (10), an activity block (8) is fixed at the top end of the circular rod (9), equidistantly arranged reserved holes (15) are formed on the surface of the fixed column (3), and a rubber column (14) is movably inserted in the reserved holes (15).

2. The lateral position support for hip arthroplasty surgery of claim 1, wherein: The activity block (8) is movably inserted at the top end of the fixed column (3), and one end of the activity block (8) is fixedly connected with the top end of the circular rod (9).

3. The lateral position support for hip arthroplasty surgery of claim 1, wherein: Reserved holes are formed on the surface of the circular ring (11) and are distributed equidistantly in a surrounding manner, and a threaded column (13) is inserted in the reserved holes by screwing.

4. The lateral position support for hip arthroplasty surgery of claim 1, wherein: The tooth column (12) is movably inserted with the one side of the cylindrical column (6).

5. The lateral position support for hip arthroplasty surgery of claim 1, wherein: The rubber column (14) is movably inserted with one side of the activity block (8).

6. The lateral position support for hip arthroplasty surgery of claim 1, wherein: The insertion column (16) is symmetrically provided with two groups, and the two groups of insertion columns (16) are fixedly connected with the inner wall of the fixed column (3).

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