Nursing bracket for neurosurgery operation

Abstract

The utility model provides a nursing bracket for neurosurgery, which relates to the technical field of mechanical engineering and comprises a bracket, two supporting mechanisms are assembled at the top of the bracket, two rotation limiting mechanisms are assembled in the bracket, each supporting mechanism comprises a first supporting column, two supporting blocks and two arc-shaped plates, a first column rod is fixedly connected to the top of the first supporting column, a connecting rod is fixedly connected to the side end of each second supporting column, two column grooves are symmetrically formed in each second supporting column, and the side end of each column block is slidably connected into the corresponding column groove. According to the nursing bracket for the neurosurgery department, the traditional nursing bracket used for the neurosurgery department is improved, the adaptability of the traditional nursing bracket used for the neurosurgery department to arms of doctors with different body types is improved through an additional structure, and when the arms of the doctors are placed, the self-adaption effect on the arms of the doctors can be achieved simply through the supporting mechanism.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a nursing support for neurosurgical procedures. Background Technology

[0002] Neurosurgery, also known as neurosurgery, is a medical specialty that focuses on the diagnosis, treatment, and management of diseases affecting the nervous system.

[0003] Nursing supports used in neurosurgery provide arm support for surgeons performing delicate procedures, helping them maintain a stable hand position and reducing tremors caused by muscle fatigue.

[0004] However, the nursing supports currently used in neurosurgery have the following shortcomings:

[0005] Traditional neurosurgical support brackets are sometimes unsuitable for supporting the surgeon's arm, making it difficult to adapt to different arm sizes. This can lead to a series of problems and inconveniences, as the brackets cannot be adjusted to fit the width of the surgeon's arm. The surgeon may be forced to adopt unnatural postures to adapt to the fixed bracket design. Utility Model Content

[0006] The purpose of this invention is to solve the problem mentioned in the background art in the existing equipment, where a support mechanism is set up, two support blocks rotate around the connecting rod, the side ends of the support blocks press against the arc plate, the arc plate drives the slider to slide inside the second slide groove, and the first spring is compressed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a nursing support for neurosurgical procedures, comprising a support, two support mechanisms mounted on the top of the support, and two rotation limiting mechanisms mounted inside the support;

[0008] Each support mechanism includes a first support column, two support blocks, and two arc-shaped plates. A first column rod is fixedly connected to the top of the first support column, and a second support column is rotatably connected to the outer wall of the first column rod. Two friction pads are provided on the side end of the first support column, and a connecting rod is fixedly connected to the side end of the second support column. A rotating groove is opened on the top of the second support column. A slider is fixedly connected to the side end of each arc-shaped plate. Two second sliding grooves are symmetrically opened inside the second support column, and the side end of each slider is slidably connected inside the second sliding groove. A first sliding groove is opened on the side end of the second support column, and the side end of each arc-shaped plate is slidably connected inside the first sliding groove. Two column blocks are symmetrically fixedly connected to the side end of each arc-shaped plate. A first spring is provided at the bottom end of each column block, and the end of each first spring away from the column block is fixedly connected to the inside of the second support column. Two column grooves are symmetrically opened inside the second support column, and the side end of each column block is slidably connected inside the column groove.

[0009] Preferably, two threaded rods are threadedly connected to both sides of the bracket, and a fixing block is fixedly connected to the side end of each threaded rod. Multiple holes and slots are opened on the side end of each fixing block.

[0010] Preferably, every two threaded rods are arranged symmetrically.

[0011] Preferably, each rotation limiting mechanism includes multiple limiting blocks and multiple gears. A second column is fixedly connected to the side end of each limiting block, and a second spring is provided at the side end of each second column. The end of each second spring away from the second column is fixedly connected to the inside of the bracket.

[0012] Preferably, each second column has multiple teeth on its side end, each gear has a third column running through its interior, each gear has its side end meshing with multiple teeth, each first support column has multiple limiting grooves on its side end, and each limiting block has its side end engaging with a limiting groove.

[0013] Preferably, the end of each support block closest to the arc-shaped plate is in contact with the arc-shaped plate.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a support mechanism, two support blocks rotate around the connecting rod, the side ends of the support blocks press the arc plate, the arc plate drives the slider to slide inside the second slide groove, the first spring is compressed, the mechanism adopts the mechanical transmission principle, improves the nursing bracket used in traditional neurosurgery, and improves the adaptability of the nursing bracket used in traditional neurosurgery to the arms of doctors of different body types by using additional structures. When placing the doctor's arm, the self-adaptive effect of the doctor's arm can be achieved simply by using the support mechanism.

[0016] 2. In this utility model, by setting a rotation limiting mechanism, the first support column rotates, the limiting block drives the second column to slide inside the bracket, compressing the second spring, and the gear meshes with multiple teeth, which facilitates stable changes in the angle at which the doctor holds the surgical instruments, enabling better surgical operations. Attached Figure Description

[0017] Figure 1 A three-dimensional view of the main structure of a nursing support for neurosurgical procedures is provided for this utility model;

[0018] Figure 2 This utility model provides a perspective view of the fixing block structure of a nursing support used in neurosurgery;

[0019] Figure 3 This utility model provides a perspective view of the first support column of a nursing support frame used in neurosurgery.

[0020] Figure 4 This utility model provides a perspective view of the first support column of a nursing support frame used in neurosurgery.

[0021] Figure 5 This utility model provides a perspective view of the cross-sectional structure of a nursing support for neurosurgical procedures.

[0022] Figure 6 This utility model presents a partial three-dimensional view of the first support column of a nursing support bracket used in neurosurgery.

[0023] Legend: 1. Bracket; 2. Threaded rod; 3. Fixing block; 4. Support mechanism; 41. First support column; 42. Second support column; 43. Friction pad; 44. First column rod; 45. Connecting rod; 46. Support block; 47. Rotary groove; 48. Arc plate; 49. First slide groove; 410. Column block; 411. First spring; 412. Column groove; 413. Slider; 414. Second slide groove; 5. Rotation limiting mechanism; 51. Limiting block; 52. Second column rod; 53. Second spring; 54. Third column rod; 55. Gear; 56. Tooth; 57. Limiting groove; 6. Hole groove. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] As attached Figure 1 - Appendix Figure 6 This utility model provides a technical solution: a nursing support for neurosurgical procedures, comprising a support 1, with two support mechanisms 4 mounted on the top of the support 1, and two rotation limiting mechanisms 5 mounted inside the support 1. Each support mechanism 4 includes a first support column 41, two support blocks 46, and two arc-shaped plates 48. A first column rod 44 is fixedly connected to the top of the first support column 41, and a second support column 42 is rotatably connected to the outer wall of the first column rod 44. Two friction pads 43 are provided on the side end of the first support column 41, and a connecting rod 45 is fixedly connected to the side end of the second support column 42. A rotating groove 47 is opened on the top of the second support column 42, and a slider 413 is fixedly connected to the side end of each arc-shaped plate 48. Two second sliding grooves 414 are symmetrically opened inside the second support column 42, and the side end of each slider 413 is slidably connected to the second sliding groove 414. Inside, the second support column 42 has a first sliding groove 49 on its side. The side of each arc plate 48 is slidably connected to the inside of the first sliding groove 49. The side of each arc plate 48 is symmetrically fixedly connected to two column blocks 410. The bottom of each column block 410 is provided with a first spring 411. The end of each first spring 411 away from the column block 410 is fixedly connected to the inside of the second support column 42. The inside of each second support column 42 has two column grooves 412 symmetrically opened. The side of each column block 410 is slidably connected to the inside of the column groove 412. The bracket 1 has two threaded rods 2 threadedly connected to both sides. The side of each threaded rod 2 is fixedly connected to a fixing block 3. The side of each fixing block 3 has multiple holes 6. Every two threaded rods 2 are symmetrically arranged. The end of each support block 46 near the arc plate 48 is in contact with the arc plate 48.

[0027] The overall effect of Embodiment 1 is as follows: the relevant components can improve the incomplete cleaning of the nursing support used in traditional neurosurgery through mechanical transmission. The purpose of setting the slider 413 is to prevent the arc plate 48 from disengaging from the second support column 42 during sliding. The purpose of setting the first spring 411 is to facilitate adaptive support for doctors of different body types. The purpose of setting the friction pad 43 is to facilitate more stable rotation of the second support column 42 when it rotates, and its function is to increase the rotational friction force when the second support column 42 rotates. By setting the arc-shaped limiting groove 57 and the limiting block 51 with an arc-shaped edge that engages with the limiting groove 57, it is convenient for the doctor to rotate the first support column 41 by relying on the force of the arm. With this mechanical transmission method, when placing the doctor's arm, the self-adaptive effect of the doctor's arm can be achieved simply through the support mechanism 4.

[0028] Example 2, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, each rotation limiting mechanism 5 includes multiple limiting blocks 51 and multiple gears 55. A second column 52 is fixedly connected to the side end of each limiting block 51. A second spring 53 is provided on the side end of each second column 52. The end of each second spring 53 away from the second column 52 is fixedly connected to the inside of the bracket 1. Multiple teeth 56 are provided on the side end of each second column 52. A third column 54 is provided through the inside of each gear 55. The side end of each gear 55 meshes with multiple teeth 56. Multiple limiting grooves 57 are opened on the side end of each first support column 41. The side end of each limiting block 51 is engaged with the limiting groove 57.

[0029] The overall effect of embodiment 2 is as follows: by setting the rotation limiting mechanism 5, the first support column 41 rotates, the limiting block 51 drives the second column 52 to slide inside the bracket 1, compressing the second spring 53, and the gear 55 meshes with multiple teeth 56, which facilitates stable changes in the angle at which the doctor holds the surgical instruments, enabling him to perform surgical operations better.

[0030] The working principle of the entire equipment is as follows: Installation and inspection phase: Before starting the test, ensure that all parts of the structure are in a stable state to prevent any part of the structure from malfunctioning after the work is completed.

[0031] Supporting stage: The bracket 1 is fixed to the operating table or separated from the operating table using the threaded rod 2 and the fixing block 3. When a large doctor performs surgery, the doctor's arm is placed between the two support blocks 46. At this time, the two support blocks 46 rotate around the connecting rod 45. During the rotation, the support blocks 46 press the arc plate 48. The arc plate 48 drives the slider 413 to rotate inside the second slide groove 414. At the same time, the arc plate 48 moves downward inside the first slide groove 49. The arc plate 48 drives the column block 410 to press the first spring 411.

[0032] Rotating the surgeon's arm angle stage: During prolonged surgical procedures, the surgeon changes the angle of their arm. At this time, the surgeon can directly use the arm to exert force, causing the first support column 41 to rotate inside the bracket 1. At this time, the first support column 41 presses against the limiting block 51, and the side end of the limiting block 51 disengages from the limiting groove 57. Simultaneously, the limiting block 51 drives the second column 52 to press against the second spring 53. At this time, the second spring 53 is compressed, and the second column 52 drives multiple teeth 56 to mesh with the gear 55. The gear 55 rotates inside the bracket 1. As the first support column 41 rotates gradually, due to the reaction force of the second spring 53, the limiting block 51 engages with the next limiting groove 57 again.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A nursing support for neurosurgical procedures, characterized in that: Includes a bracket (1), the top of which is equipped with two support mechanisms (4), and the interior of which is equipped with two rotation limiting mechanisms (5). Each of the support mechanisms (4) includes a first support column (41), two support blocks (46), and two arc-shaped plates (48). A first column rod (44) is fixedly connected to the top of the first support column (41), and a second support column (42) is rotatably connected to the outer wall of the first column rod (44). Two friction pads (43) are provided on the side end of the first support column (41), and a connecting rod (45) is fixedly connected to the side end of the second support column (42). A rotating groove (47) is opened on the top of the second support column (42), and a slider (413) is fixedly connected to the side end of each of the arc-shaped plates (48). Two second sliding grooves (414) are symmetrically opened inside the second support column (42), and each slider (413) is connected to the side end of the arc-shaped plate (48). 13) The side end is slidably connected to the inside of the second slide groove (414). The side end of the second support column (42) is respectively provided with the first slide groove (49). The side end of each arc plate (48) is slidably connected to the inside of the first slide groove (49). The side end of each arc plate (48) is symmetrically fixedly connected with two column blocks (410). The bottom end of each column block (410) is provided with a first spring (411). The end of each first spring (411) away from the column block (410) is fixedly connected to the inside of the second support column (42). The inside of each second support column (42) is symmetrically provided with two column grooves (412). The side end of each column block (410) is slidably connected to the inside of the column groove (412).

2. The nursing support for neurosurgical procedures according to claim 1, characterized in that: The bracket (1) has two threaded rods (2) threadedly connected to its two sides respectively. Each threaded rod (2) has a fixed block (3) fixedly connected to its side end. Each fixed block (3) has multiple holes (6) on its side end.

3. The nursing support for neurosurgical procedures according to claim 2, characterized in that: Each pair of the threaded rods (2) are arranged symmetrically.

4. The nursing support for neurosurgical procedures according to claim 1, characterized in that: Each of the rotation limiting mechanisms (5) includes multiple limiting blocks (51) and multiple gears (55). A second rod (52) is fixedly connected to the side end of each limiting block (51). A second spring (53) is provided at the side end of each second rod (52). The end of each second spring (53) away from the second rod (52) is fixedly connected to the inside of the bracket (1).

5. The nursing support for neurosurgical procedures according to claim 4, characterized in that: Each of the second column rods (52) has a plurality of teeth (56) on its side end, and a third column rod (54) is provided through the interior of each gear (55). The side end of each gear (55) meshes with the plurality of teeth (56), and the side end of each first support column (41) is provided with a plurality of limiting grooves (57). The side end of each limiting block (51) is engaged with the limiting groove (57).

6. The nursing support for neurosurgical procedures according to claim 1, characterized in that: Each of the support blocks (46) is in contact with the arc plate (48) at one end near the arc plate (48).

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