Operating table with rotating function

Abstract

The utility model relates to the technical field of operating tables, and discloses an operating table with a rotating function, which comprises an operating table body, a headrest is arranged at one end of the operating table body, an up-down rotating mechanism is arranged at the bottom of the headrest, and the other end of the up-down rotating mechanism is fixed on the operating table body. Plane rotating mechanisms are installed on the two sides of the headrest, the tail ends of the plane rotating mechanisms are connected with supporting pillows, the supporting pillows are arranged above the headrest, the problems that a head supporting device is limited in freedom degree and low in applicability are solved, the flexibility of head adjustment is improved, and the body position adjustment requirements in all directions can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of operating tables, and more specifically, it relates to an operating table with a rotation function. Background Technique

[0002] A rotating operating table refers to an operating table that can rotate along the long axis of the body. Compared with a common non-rotating operating table, it can achieve more surgical positions, such as the prone position, the supine position, the lateral position, the oblique lateral position, and various derivative positions of the four positions. Under anesthesia, the neck cannot effectively support the head, and moreover, there is a tracheal intubation in the head. These particularities of the head determine that it cannot be simply fixed and restrained like the trunk, and a special head fixation device is necessary.

[0003] The Chinese utility model patent with the application number 202223567232.4 discloses a head fixation device adapted to a rotating operating table. By setting a movable headrest arm, medical staff can drive the patient's head to rotate and provide effective support for it without the help of auxiliary measures. However, its degree of freedom is limited, and it cannot meet the needs of raising or lowering the top of the patient's head and swinging the head, and cannot achieve adjustment in all directions. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide an operating table with a rotation function and a wider adjustment range.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] An operating table with a rotation function includes an operating table body. One end of the operating table body is provided with a headrest. The bottom of the headrest is provided with a vertical rotation mechanism, and the other end of the vertical rotation mechanism is fixed on the operating table body. Plane rotation mechanisms are installed on both sides of the headrest. The end of the plane rotation mechanism is connected with a support pillow, and the support pillow is arranged above the headrest.

[0007] The present utility model is further set as: The plane rotation mechanism includes a longitudinal adjustment component, which is arranged on the side of the headrest. The output end of the longitudinal adjustment component is connected with a height adjustment component. The output end of the height adjustment component is connected with a transverse adjustment component. The output end of the transverse adjustment component is connected with a swing component, and the output end of the swing component is connected with the support pillow.

[0008] The present utility model is further configured as follows: The longitudinal adjustment assembly includes a plurality of tracks, and the plurality of tracks are arranged in parallel on the side surface of the headrest. A slider is clamped in the track, and the slider is slidably connected to the track. The height adjustment assembly includes an adjustment rod, and an adjustment groove is formed in the adjustment rod in the vertical direction. One end of the slider extends out of the track and is slidably connected to the adjustment groove. A second fastening bolt is threadedly connected to the slider, and an extrusion ring is sleeved on the second fastening bolt. The extrusion ring is arranged between the nut of the second fastening bolt and the adjustment rod. The second fastening bolt presses the adjustment rod through the extrusion ring, and the inner end of the second fastening bolt can abut against the side surface of the headrest.

[0009] The present utility model is further configured as follows: The lateral adjustment assembly includes a mounting block, and the mounting block is fixed to the top end of the adjustment rod. A rotating sleeve is rotatably connected inside the mounting block, and the rotating sleeve is arranged in a direction perpendicular to the side edge of the headrest. A handle is arranged on the side of the rotating sleeve facing away from the headrest. The rotating sleeve is a hollow cylindrical shape, and a connecting rod is threadedly connected inside the rotating sleeve. A chute is formed in the side surface of the connecting rod in the axial direction. A clamping block is correspondingly arranged at one end of the mounting block facing the headrest, and the clamping block is slidably connected to the chute. One end of the connecting rod facing the headrest extends out of the rotating sleeve and is rotatably connected to the swinging assembly.

[0010] The present utility model is further configured as follows: The swinging assembly includes a connecting head, and the connecting head is in a side "concave" shape and clamps on both sides of the connecting rod. The bottom end of the connecting head is rotatably connected to the connecting rod. A first fastening bolt is threadedly connected to the upper side end of the connecting head, and the first fastening bolt can press against the connecting rod. One end of the connecting head facing away from the connecting rod is connected to the support pillow.

[0011] The present utility model is further configured as follows: A chassis is arranged below the headrest. The up-and-down rotation mechanism includes a ratchet wheel and a ratchet pawl. The ratchet wheel is fixed below the operating table body, and the ratchet pawl is slidably connected to the chassis. The ratchet pawl can be engaged with the ratchet wheel. The ratchet teeth on the side of the ratchet wheel facing away from the operating table body extend upward. A pull rod and a spring are connected to the side of the ratchet pawl facing away from the ratchet wheel. The other end of the spring is fixed to the chassis. The other end of the pull rod extends out of the chassis and is slidably connected to the chassis.

[0012] The advantages of the present utility model are:

[0013] 1. Support pillows are provided on both sides of the headrest. The two support pillows clamp from both sides, which can adjust and fix the position of the patient's head. The support pillow is connected to the headrest through a planar rotation mechanism. Its swing component can adjust the angle between the support pillow and the central axis of the patient's body, control the swing of the patient's head on the plane, the lateral adjustment component can push the support pillow to move horizontally along the headrest, the height adjustment component can change the vertical distance between the support pillow and the headrest, and the longitudinal adjustment component can adjust the distance between the support pillow and the patient's neck. Thus, the position of the support pillow on the headrest can be actually adjusted according to the size of the patient's head and the body position requirements, so that the support pillow maintains contact with the head and can provide stable support for the patient in various body positions;

[0014] 2. The headrest is connected to the operating table body through an up-and-down rotation mechanism. The ratchet is fixed on the operating table body, and the pawl is slidably connected to the chassis and fixed to the chassis through a spring. After the headrest is rotated in place in the vertical plane, the pawl is released, and the pawl is reset under the action of the spring and engages with the ratchet, thereby fixing the headrest, so that the headrest can form a certain angle with the operating table body, realizing the elevation or lowering of the patient's head top. Brief Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the present invention;

[0016] Figure 2 It is along Figure 1 The sectional view taken along the line A-A shown;

[0017] Figure 3 It is Figure 1 The enlarged view of part D shown;

[0018] Figure 4 It is along Figure 1 The sectional view taken along the line B-B shown;

[0019] Figure 5 It is along Figure 1 The sectional view taken along the line D-D shown;

[0020] In the figure: 1. Operating table body; 2. Headrest; 21. Chassis; 3. Support pillow; 4. Planar rotation mechanism; 41. Swing component; 411. Connecting head; 412. First fastening bolt; 42. Lateral adjustment component; 421. Mounting block; 422. Rotating sleeve; 423. Handle; 424. Connecting rod; 425. Block; 426. Slide groove; 43. Height adjustment component; 431. Adjusting rod; 432. Adjusting groove; 44. Longitudinal adjustment component; 441. Track; 442. Slide block; 443. Extrusion ring; 444. Second fastening bolt; 5. Up-and-down rotation mechanism; 51. Ratchet; 52. Pawl; 53. Spring; 54. Pull rod. Detailed Description of the Embodiment

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0022] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0023] In the present utility model, unless otherwise stated, the orientations such as "upper and lower" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually relative to the left and right shown in the drawings; "inside and outside" refer to the inside and outside of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides the following technical solutions:

[0025] An operating table with a rotation function, including an operating table body 1, a headrest 2 is provided at one end of the operating table body 1, a vertical rotation mechanism 5 is provided at the bottom of the headrest 2, the other end of the vertical rotation mechanism 5 is fixed on the operating table body 1, and the vertical rotation mechanism 5 can control the rotation of the headrest 2 in the vertical plane to meet the needs of raising or lowering the top of the patient's head;

[0026] Plane rotation mechanisms 4 are installed on both sides of the headrest 2, the end of the plane rotation mechanism 4 is connected with a support pillow 3, and the support pillow 3 is arranged above the headrest 2;

[0027] The plane rotation mechanism 4 includes a longitudinal adjustment component 44, the longitudinal adjustment component 44 is arranged on the side of the headrest 2, and the longitudinal adjustment component 44 can change the distance between the support pillow 3 and the patient's neck;

[0028] The output end of the longitudinal adjustment component 44 is connected with a height adjustment component 43, and the height adjustment component 43 can change the distance between the support pillow 3 and the upper surface of the headrest 2;

[0029] The output end of the height adjustment component 43 is connected with a lateral adjustment component 42, and the lateral adjustment component 42 can change the distance that the support pillow 3 extends into the headrest 2, that is, change the distance between the support pillow 3 and the patient's head;

[0030] The output end of the lateral adjustment component 42 is connected with a swing component 41, the output end of the swing component 41 is connected with the support pillow 3, and the swing component 41 can drive the support pillow 3 to rotate and change the angle formed by the support surface of the support pillow 3 and the central axis of the patient's body;

[0031] Through the above adjustment mechanism, the head of the patient can be adjusted and supported in all directions, facilitating the operation.

[0032] The longitudinal adjustment component 44 includes a plurality of tracks 441. The plurality of tracks 441 are arranged in parallel on the side surface of the headrest 2. A slider 442 is clamped in the track 441. The slider 442 is slidably connected to the track 441. The height adjustment component 43 includes an adjustment rod 431. An adjustment groove 432 is opened in the adjustment rod 431 along the vertical direction. One end of the slider 442 extends out of the track 441 and is slidably connected to the adjustment groove 432. A second fastening bolt 444 is threadedly connected to the slider 442. An extrusion ring 443 is sleeved on the second fastening bolt 444. The extrusion ring 443 is arranged between the nut of the second fastening bolt 444 and the adjustment rod 431. The second fastening bolt 444 presses the adjustment rod 431 through the extrusion ring 443. The inner end of the second fastening bolt 444 can abut against the side surface of the headrest 2.

[0033] When the slider 442 slides in the track 441, it drives the adjustment rod 431 to move, thereby realizing the adjustment of the distance between the support pillow 3 and the patient's neck.

[0034] When the adjustment groove 432 slides on the slider 442, the height adjustment of the support pillow 3 can be realized.

[0035] After the adjustment is in place, tighten the second fastening bolt 444. The top end of the second fastening bolt 444 presses against the side surface of the headrest 2, thereby reversely pushing the slider 442 to fit with the track 441, making the position of the slider 442 fixed. At the same time, the nut of the second fastening bolt 444 presses the extrusion ring 443 towards the adjustment rod 431, making the adjustment rod 431 fit with the track 441 and fixing the position of the adjustment rod 431, thereby realizing the longitudinal and height fixation of the support pillow 3.

[0036] Setting multiple tracks 441 can provide more stable support for the adjustment rod 431, ensure the stability of the position of the support pillow 3 during the operation, and ensure the support effect.

[0037] The transverse adjustment component 42 includes a mounting block 421. The mounting block 421 is fixed to the top end of the adjustment rod 431. A rotating sleeve 422 is rotatably connected in the mounting block 421. The rotating sleeve 422 is arranged in a direction perpendicular to the side of the headrest 2. A handle 423 is arranged on the side of the rotating sleeve 422 away from the headrest 2. The rotating sleeve 422 is a hollow cylinder. A connecting rod 424 is threadedly connected inside the rotating sleeve 422. A chute 426 is opened in the side surface of the connecting rod 424 along the axial direction. A clamping block 425 is correspondingly arranged at one end of the mounting block 421 facing the headrest 2. The clamping block 425 is slidably connected to the chute 426. One end of the connecting rod 424 facing the headrest 2 extends out of the rotating sleeve 422 and is rotatably connected to the swing component 41.

[0038] When the rotating sleeve 422 is rotated, the connecting rod 424 is pushed, thereby driving the support pillow 3 to move towards the middle or the back middle on the headrest 2, changing the distance between the support pillow 3 and the patient's head.

[0039] The swinging assembly 41 includes a connecting head 411. The connecting head 411 is in a lateral "concave" shape and is clamped on both sides of the connecting rod 424. The bottom end of the connecting head 411 is rotatably connected to the connecting rod 424. A first fastening bolt 412 is threadedly connected to the upper end of the connecting head 411. The first fastening bolt 412 can be pressed against the connecting rod 424. One end of the connecting head 411 facing away from the connecting rod 424 is connected to the support pillow 3;

[0040] The connecting head 411 can rotate around one end of the connecting rod 424, thereby changing the angle between the support surface of the support pillow 3 and the central axis of the patient's body. When the two support pillows 3 are adjusted together, they can push and fix the patient's head to swing towards the shoulders by a certain angle;

[0041] After the adjustment is in place, tighten the first fastening bolt 412. The top end of the first fastening bolt 412 abuts against the connecting rod 424, thereby maintaining the angle between the connecting head 411 and the connecting rod 424.

[0042] A chassis 21 is provided below the headrest 2. The up-and-down rotation mechanism 5 includes a ratchet wheel 51 and a ratchet pawl 52. The ratchet wheel 51 is fixed below the operating table body 1. The ratchet pawl 52 is slidably connected to the chassis 21. The ratchet pawl 52 can be engaged with the ratchet wheel 51. The ratchet teeth on the side of the ratchet wheel 51 facing away from the operating table body 1 extend upward. A pull rod 54 and a spring 53 are connected to the side of the ratchet pawl 52 facing away from the ratchet wheel 51. The other end of the spring 53 is fixed to the chassis 21. The other end of the pull rod 54 extends out of the chassis 21 and is slidably connected to the chassis 21;

[0043] Pull the pull rod 54 to separate the ratchet pawl 52 from the ratchet wheel 51, that is, the headrest 2 can be rotated in the vertical plane to raise or lower the top of the patient's head. After the adjustment is in place, release the pull rod 54, and the ratchet pawl 52 is reset under the action of the spring 53, so that the ratchet pawl 52 is engaged with the ratchet wheel 51, thereby fixing the angle between the headrest 2 and the operating table body 1.

[0044] Specifically, support pillows 3 are provided on both sides of the headrest 2. The two support pillows 3 clamp from both sides to adjust and fix the position of the patient's head. The support pillow 3 is connected to the headrest 2 through a planar rotation mechanism 4. Its swing assembly 41 can adjust the angle between the support pillow 3 and the central axis of the patient's body to control the swing of the patient's head on the plane. The lateral adjustment assembly 42 can push the support pillow 3 to move laterally along the headrest 2. The height adjustment assembly 43 can change the vertical distance between the support pillow 3 and the headrest 2. The longitudinal adjustment assembly 44 can adjust the distance between the support pillow 3 and the patient's neck. Thus, the position of the support pillow 3 on the headrest 2 can be actually adjusted according to the size of the patient's head and the body position requirements, so that the support pillow 3 maintains contact with the head and can provide stable support for the patient in various body positions;

[0045] The headrest 2 is connected to the operating table body 1 through an up-and-down rotation mechanism 5. The ratchet 51 is fixed on the operating table body 1. The pawl 52 is slidably connected to the chassis 21 and fixed to the chassis 21 through a spring 53. After the headrest 2 is rotated in place in the vertical plane, the pawl 52 is released. The pawl 52 is reset under the action of the spring 53 and engages with the ratchet 51, thereby fixing the headrest 2 so that the headrest 2 can form a certain angle with the operating table body 1 to realize the elevation or lowering of the patient's head top.

[0046] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0047] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0048] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0049] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An operating table with a rotating function, comprising an operating table body (1), characterized in that: A headrest (2) is provided at one end of the operating table body (1), an up-and-down rotating mechanism (5) is provided at the bottom of the headrest (2), the other end of the up-and-down rotating mechanism (5) is fixed to the operating table body (1), and a plane rotating mechanism (4) is installed on both sides of the headrest (2), and a support pillow (3) is connected to the end of the plane rotating mechanism (4), and the support pillow (3) is arranged above the headrest (2).

2. The operating table with a rotating function according to claim 1, characterized in that: The plane rotation mechanism (4) comprises a longitudinal adjustment component (44), the longitudinal adjustment component (44) is arranged on the side of the headrest (2), the output end of the longitudinal adjustment component (44) is connected to the height adjustment component (43), the output end of the height adjustment component (43) is connected to the lateral adjustment component (42), the output end of the lateral adjustment component (42) is connected to the swing component (41), and the output end of the swing component (41) is connected to the support pillow (3).

3. The operating table with a rotating function according to claim 2, characterized in that: The longitudinal adjustment component (44) comprises a plurality of tracks (441), the plurality of tracks (441) being arranged in parallel on the side of the headrest (2), a slider (442) being clamped in the track (441), the slider (442) being slidably connected to the track (441), the height adjustment component (43) comprising an adjustment rod (431), an adjustment groove (432) being provided on the adjustment rod (431) in a vertical direction, one end of the slider (442) extending out of the track (441), The slider (442) is slidably connected to the adjustment groove (432); a second fastening bolt (444) is threadedly connected to the slider (442); a pressing ring (443) is sleeved on the second fastening bolt (444); the pressing ring (443) is arranged between the nut of the second fastening bolt (444) and the adjustment rod (431); the second fastening bolt (444) presses the adjustment rod (431) through the pressing ring (443); and the inner end of the second fastening bolt (444) can abut against the side of the headrest (2).

4. The operating table with a rotating function according to claim 3, characterized in that: The lateral adjustment component (42) comprises a mounting block (421), wherein the mounting block (421) is fixed on the top end of the adjustment rod (431), a rotating sleeve (422) is rotatably connected inside the mounting block (421), the rotating sleeve (422) is arranged in a direction perpendicular to the side of the headrest (2), a handle (423) is arranged on the side of the rotating sleeve (422) away from the headrest (2), the rotating sleeve (422) is hollow cylindrical, the internal thread of the rotating sleeve (422) is connected to a connecting rod (424), a sliding groove (426) is axially provided on the side of the connecting rod (424), a clamping block (425) is correspondingly arranged at one end of the mounting block (421) facing the headrest (2), the clamping block (425) is slidably connected to the sliding groove (426), and the connecting rod (424) extends out of the rotating sleeve (422) at one end facing the headrest (2) and is rotatably connected to the swinging component (41).

5. The operating table with a rotating function according to claim 4, characterized in that: The swing assembly (41) comprises a connecting head (411), the connecting head (411) is in a side "concave" shape and is clamped on both sides of a connecting rod (424), the bottom side end of the connecting head (411) is rotatably connected to the connecting rod (424), the upper side end of the connecting head (411) is threadedly connected with a fastening bolt (412), and the fastening bolt (412) can be pressed against the connecting rod (424), and the end of the connecting head (411) away from the connecting rod (424) is connected to the support pillow (3).

6. The operating table with a rotating function according to claim 1, characterized in that: A base frame (21) is arranged below the headrest (2), and the up-and-down rotating mechanism (5) comprises a ratchet (51) and a pawl (52), wherein the ratchet (51) is fixed below the operating table body (1), and the pawl (52) is slidably connected to the base frame (21), and the pawl (52) can be engaged with the ratchet (51), and the ratchet teeth of the ratchet (51) on the side away from the operating table body (1) extend upward, and the side of the pawl (52) away from the ratchet (51) is connected to a pull rod (54) and a spring (53), the other end of the spring (53) is fixed on the base frame (21), and the other end of the pull rod (54) extends out of the base frame (21) and is slidably connected to the base frame (21).

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