Operating table height adjusting device and operating table

Abstract

The utility model provides an operating table height adjusting device, which belongs to the technical field of medical equipment and is characterized in that a lifting mechanism is arranged on a base of the operating table height adjusting device and comprises a shear type connecting mechanism and a first driving device, the shear type connecting mechanism is arranged on the base, and a mounting plate is arranged at the top of the shear type connecting mechanism; the first driving device drives the shear type connecting mechanism to contract so as to change the position of the mounting plate. The device further comprises an angle adjusting structure arranged on the mounting plate, the angle adjusting structure comprises a connecting arm and a second driving device, the top of the connecting arm is fixedly connected with the operating table, and the second driving device is used for driving the connecting arm to rotate so as to change the angle of the operating table. According to the device, the height of the operating table can be accurately adjusted, the angle of the operating table can be flexibly adjusted, and the requirements of different operative positions are met, so that the efficiency and accuracy of surgical operation are improved, the workload of medical staff is relieved, and the surgical experience of a patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an operating table with an operating table height adjustment device. Background Art

[0002] In the medical field, the operating table is the core equipment in the operating room. Its performance and function directly affect the effect of the operation and the operating experience of medical staff. With the continuous advancement of medical technology and the diversification of surgical types, the requirements for operating tables are also increasing. Although traditional operating tables have basic lifting functions, they have many deficiencies in height and angle adjustment, and it is difficult to meet the diversified needs of modern surgery. First of all, the height adjustment of the operating table is crucial for surgical operations. Medical staff of different heights have different height requirements for the operating table, and the height adjustment range of traditional operating tables is limited, which cannot adapt to the operating habits of different medical staff, resulting in medical staff maintaining uncomfortable postures for a long time during the operation, increasing the workload and fatigue. Secondly, the angle adjustment of the operating table is also a key factor affecting the effect of the operation. During the operation, the operating table needs to be able to adjust to different angles according to the type of operation and the patient's body position requirements. However, traditional operating tables often have a single function in angle adjustment, which cannot meet the needs of complex operations, limiting the flexibility and accuracy of surgical operations.

[0003] Therefore, it is necessary to improve the existing operating table to overcome the defects of the prior art. Utility Model Content

[0004] In order to overcome the problems existing in the related technology, one of the purposes of the utility model is to provide an operating table height adjustment device, which can realize precise adjustment of the height of the operating table to adapt to the operating habits of different medical staff; it can also realize flexible adjustment of the angle of the operating table to meet the needs of different surgical positions, thereby improving the efficiency and accuracy of surgical operations, reducing the workload of medical staff, and enhancing the patient's surgical experience.

[0005] An operating table height adjustment device, comprising:

[0006] A base, wherein a lifting mechanism is arranged on the base, wherein the lifting mechanism comprises a scissor-type connection mechanism and a first driving device, wherein the scissor-type connection mechanism is arranged on the base, wherein a mounting plate is arranged on the top of the scissor-type connection mechanism, wherein the first driving device is fixed on the base, and wherein the first driving device drives the scissor-type connection mechanism to contract so as to change the position of the mounting plate;

[0007] An angle adjustment structure, wherein the angle adjustment structure is arranged on the mounting plate, and a support arm is arranged on the mounting plate; the angle adjustment structure comprises a connecting arm and a second driving device, wherein the connecting arm is pivotally connected to the support arm, and the top of the connecting arm is fixedly connected to the operating table; the second driving device is used to drive the connecting arm to rotate so as to change the angle between the plane where the top of the connecting arm is located and the horizontal plane.

[0008] In a preferred technical solution of the utility model, two scissor-type connection mechanisms are provided, and the two scissor-type connection mechanisms are arranged oppositely on the base; each of the scissor-type connection mechanisms includes two first shear arms and second shear arms hinged to each other, and a first guide rail is provided on the top of the base;

[0009] The bottom of the first shear arm is hinged to the base, and the bottom of the second shear arm is slidably matched with the first guide rail.

[0010] In a preferred technical solution of the utility model, a second guide rail is provided at the bottom of the mounting plate, the top of the first shear arm is slidably matched with the second guide rail, and the top of the second shear arm is hinged to the mounting plate.

[0011] In a preferred technical solution of the utility model, a plurality of connecting rods are arranged between the two scissor-type connecting mechanisms that are arranged opposite to each other, and the two ends of the connecting rods are respectively fixed on the shear arms of the two scissor-type connecting mechanisms.

[0012] In a preferred technical solution of the utility model, the second driving device includes a driving motor and a transmission mechanism, the driving motor is fixed on the mounting plate, the transmission mechanism includes a first gear, and the first gear is fixed on the transmission rod;

[0013] Two support arms are arranged on the mounting plate, and the two support arms are arranged opposite to each other. A first transmission wheel is arranged on each support arm, and two ends of the transmission rod are fixedly connected to the two first transmission wheels respectively; the middle part of the connecting arm is hinged to the support arm, and a second transmission wheel is arranged on the connecting arm, the second transmission wheel corresponds to the first transmission wheel, and a transmission belt is arranged between the second transmission wheel and the first transmission wheel; the output end of the driving motor is meshed with the first gear.

[0014] In a preferred technical solution of the utility model, a clamping strip is provided at the top of the connecting arm, and a clamping slot is provided at the bottom of the operating table, and the clamping strip and the clamping slot are adapted to each other;

[0015] The connecting arm is provided with a locking hole, and the connecting arm is fixedly connected to the operating table via a locking pin penetrating the locking hole.

[0016] In a preferred technical solution of the utility model, guide wheels are provided at opposite ends of the clamping strip along the length direction of the connecting arm.

[0017] In a preferred technical solution of the utility model, a universal wheel is arranged at the bottom of the base, and a locking block is arranged on the universal wheel.

[0018] The second object of the utility model is to provide an operating table, including a table body, the bottom of which is provided with the operating table height adjustment device as described above. The height and angle of the operating table can be flexibly adjusted to meet different needs, which helps to reduce the workload of medical staff and improve the patient's use experience.

[0019] The beneficial effects of the utility model are:

[0020] The utility model provides a height adjustment device for an operating table and an operating table. A lifting mechanism is arranged on the base of the device. The lifting mechanism includes a scissor-type connection mechanism and a first driving device. The scissor-type connection mechanism is arranged on the base. A mounting plate is arranged on the top of the scissor-type connection mechanism. The first driving device drives the scissor-type connection mechanism to contract to change the position of the mounting plate. The device also includes an angle adjustment structure arranged on the mounting plate. The angle adjustment structure includes a connecting arm and a second driving device. The top of the connecting arm is fixedly connected to the operating table. The second driving device is used to drive the connecting arm to rotate to change the angle of the operating table. The device is fixedly connected to the operating table through the connecting arm. When the position of the mounting plate is changed, the position of the operating table is also changed, that is, the height of the operating table is changed by changing the position of the mounting plate. When the connecting arm rotates, the operating table rotates accordingly to achieve the purpose of changing the angle of the operating table. In general, the device of the present application can not only realize the precise adjustment of the height of the operating table, but also realize the flexible adjustment of the angle of the operating table to meet the needs of different surgical positions, thereby improving the efficiency and accuracy of surgical operations, reducing the workload of medical staff, and improving the surgical experience of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the operating table height adjustment device provided by the utility model;

[0022] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0023] Figure 3 It is a schematic diagram of the lifting mechanism provided by the utility model being arranged between the base and the mounting plate;

[0024] Figure 4 It is a structural schematic diagram of the angle adjustment structure provided by the utility model.

[0025] Reference numerals:

[0026] 1. Base; 11. Universal wheel; 12. Locking block; 13. First guide rail; 2. Mounting plate; 21. Support arm; 22. Second guide rail; 3. Angle adjustment structure; 31. Connecting arm; 311. Clip strip; 312. Guide wheel; 313. Locking hole; 314. Second transmission wheel; 315. Transmission belt; 32. Second driving device; 33. Transmission rod; 331. First gear; 34. First transmission wheel; 4. Scissor-type connection mechanism; 41. First shear arm; 42. Second shear arm; 43. First driving device; 44. Connecting rod. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0028] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" and "the" used in the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0029] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] Example

[0031] The height adjustment of the operating table is crucial for surgical operations. Medical staff of different heights have different requirements for the height of the operating table, and the height adjustment range of traditional operating tables is limited, which cannot adapt to the operating habits of different medical staff, causing medical staff to maintain uncomfortable postures for a long time during the operation, increasing the workload and fatigue. Secondly, the angle adjustment of the operating table is also a key factor affecting the effect of the operation. During the operation, the operating table needs to be able to adjust to different angles according to the type of operation and the patient's body position requirements. However, traditional operating tables often have a single function in terms of angle adjustment, which cannot meet the needs of complex operations, limiting the flexibility and accuracy of surgical operations. Based on this, the present application provides a height adjustment device for an operating table.

[0032] like Figure 1-Figure 4 As shown, a height adjustment device for an operating table comprises:

[0033] A base 1, wherein the base 1 is provided with a lifting mechanism, wherein the lifting mechanism comprises a scissor-type connection mechanism 4 and a first driving device 43, wherein the scissor-type connection mechanism 4 is provided on the base 1, wherein a mounting plate 2 is provided on the top of the scissor-type connection mechanism 4, wherein the first driving device 43 is fixed on the base 1, and wherein the first driving device 43 drives the scissor-type connection mechanism 4 to contract so as to change the position of the mounting plate 2;

[0034] An angle adjustment structure 3, the angle adjustment structure is arranged on the mounting plate 2, and the mounting plate 2 is provided with a support arm 21; the angle adjustment structure comprises a connecting arm 31 and a second driving device 32, the connecting arm 31 is pivotally connected to the support arm 21, and the top of the connecting arm 31 is fixedly connected to the operating table; the second driving device 32 is used to drive the connecting arm 31 to rotate, so as to change the angle between the plane where the top of the connecting arm 31 is located and the horizontal plane. In actual application, the middle part of the connecting arm 31 is pivotally connected to the support arm 21.

[0035] Specifically, the base 1 serves as the supporting part of the device, providing installation support for the lifting mechanism and the angle adjustment structure 3. The device is assembled with the operating table as follows: the entire device is fixed to the bottom of the operating table body, and the connecting arm 31 is fixedly connected to the operating table body. When the position of the mounting plate 2 is changed, the position of the entire table body is also changed, and when the connecting arm 31 rotates, the operating table body rotates accordingly, thereby changing the angle of the operating table. In actual applications, the surface of the base 1 is parallel to the horizontal plane, and the surface of the mounting plate 2 is also parallel to the horizontal plane. The support arm 21 can be welded or fixed to the mounting plate 2 with bolts.

[0036] The above-mentioned operating table height adjustment device is fixedly connected to the operating table through the connecting arm 31. When the position of the mounting plate 2 is changed, the position of the operating table is also changed, that is, the height of the operating table is changed by changing the position of the mounting plate 2. When the connecting arm 31 rotates, the operating table rotates accordingly, thereby achieving the purpose of changing the angle of the operating table. In general, the device of the present application can not only realize the precise adjustment of the height of the operating table, but also realize the flexible adjustment of the angle of the operating table to meet the needs of different surgical positions, thereby improving the efficiency and accuracy of surgical operations, reducing the workload of medical staff, and enhancing the patient's surgical experience.

[0037] In a more specific embodiment, two scissor-type connection mechanisms 4 are provided, and the two scissor-type connection mechanisms 4 are arranged oppositely on the base 1; each of the scissor-type connection mechanisms 4 includes two first shear arms 41 and second shear arms 42 hinged to each other, and a first guide rail 13 is provided on the top of the base 1;

[0038] The bottom of the first shear arm 41 is hinged to the base 1 , and the bottom of the second shear arm 42 is slidably matched with the first guide rail 13 .

[0039] The two scissor-type connection mechanisms 4 are symmetrically arranged on the base 1, so that they can form effective and stable support for the mounting plate 2 and ensure the stability of the operating table.

[0040] Furthermore, a second guide rail 22 is provided at the bottom of the mounting plate 2 , the top of the first shear arm 41 is slidably matched with the second guide rail 22 , and the top of the second shear arm 42 is hinged to the mounting plate 2 .

[0041] The first driving device 43 of the present application may include a servo motor and a transmission mechanism, and the transmission mechanism may be a connecting rod mechanism or other transmission mechanisms. The servo motor drives the transmission mechanism to move, and the transmission mechanism drives the two scissor-type connection mechanisms 4 to contract, thereby changing the position of the mounting plate 2 set on the top of the scissor-type connection mechanism 4. During the contraction process of the scissor-type connection mechanism 4, the bottom of the second shear arm 42 slides along the first guide rail 13, and the bottom of the first shear arm 41 slides along the second guide rail 22.

[0042] It should be noted that an "X"-shaped structure is formed between the first shear arm 41 and the second shear arm 42 of the present application, and the middle parts of the two shear arms are hinged.

[0043] In a more preferred embodiment, a plurality of connecting rods 44 are provided between the two oppositely arranged scissor-type connecting mechanisms 4 , and two ends of the connecting rods 44 are respectively fixed on the shear arms of the two scissor-type connecting mechanisms 4 .

[0044] The connecting rod 44 is fixedly connected to the two scissor-type connecting mechanisms 4 , which can improve the structural stability of the two scissor-type connecting mechanisms 4 .

[0045] Furthermore, the second driving device 32 includes a driving motor and a transmission mechanism, the driving motor is fixed on the mounting plate 2, the transmission mechanism includes a transmission rod 33 and a first gear 331, and the first gear 331 is fixed on the transmission rod 33;

[0046] Two support arms 21 are arranged on the mounting plate 2, and the two support arms 21 are arranged opposite to each other. A first transmission wheel 34 is arranged on each support arm 21, and both ends of the transmission rod 33 are fixedly connected to the two first transmission wheels 34 respectively; the middle part of the connecting arm 31 is hinged to the support arm 21, and a second transmission wheel 314 is arranged on the connecting arm 31, the second transmission wheel 314 corresponds to the first transmission wheel 34, and a transmission belt 315 is arranged between the second transmission wheel 314 and the first transmission wheel 34; the output end of the driving motor is meshed with the first gear 331.

[0047] Specifically, the working principle of the transmission mechanism of the second drive device 32 of the present application is as follows: the driving motor drives the transmission rod 33 to rotate, the transmission rod 33 drives the first transmission wheel 34 to rotate, and the first transmission wheel 34 drives the second transmission wheel 314 to rotate through the transmission belt 315, and the second transmission wheel 314 drives the connecting arm 31 to rotate, so as to change the angle of the connecting arm 31 and realize the angle adjustment of the operating table.

[0048] The transmission mechanism of the first driving device 43 of the present application may be the same as the transmission mechanism of the second driving device 32 , and both use the transmission rod 33 for transmission.

[0049] Furthermore, a clamping strip 311 is provided at the top of the connecting arm 31, and a clamping slot is provided at the bottom of the operating table, and the clamping strip 311 and the clamping slot are adapted to each other;

[0050] The connecting arm 31 is provided with a locking hole 313, and the connecting arm 31 is fixedly connected to the operating table by a locking pin passing through the locking hole 313. The connecting arm 31 cooperates with the card slot through the clamping strip 311, and is easy to install. It is also convenient to adjust the connection position between the connecting arm 31 and the operating table, which helps to improve the installation efficiency between the height adjustment device and the operating table. If the connection position between the connecting arm 31 and the operating table is adjusted to the right position, the connecting arm 31 and the operating table are fixed to each other by the locking pin passing through the locking hole 313, and the stable connection between the connecting arm 31 and the operating table can be achieved.

[0051] Furthermore, along the length direction of the connecting arm 31, the opposite ends of the clamping strip 311 are provided with guide wheels 312. The guide wheels 312 can rotate to guide the position adjustment of the connecting arm 31 at the bottom of the operating table, making the adjustment of the connecting arm 31 smoother and more convenient.

[0052] Furthermore, a universal wheel 11 is provided at the bottom of the base 1, and a locking block 12 is provided on the universal wheel 11. The universal wheel 11 can rotate freely in the horizontal direction and the vertical direction, so that the base 1 can maintain a stable balance in different environments and can be easily moved and adjusted. The locking block 12 is used to lock the universal wheel 11. When the operating table does not need to be moved, the universal wheel 11 is locked by the locking block 12, that is, the universal wheel 11 can not rotate, and the operating table can also be stable and practical.

[0053] Example 2

[0054] This embodiment provides an operating table, which includes a table body, and the operating table height adjustment device as described above is arranged at the bottom of the table body.

[0055] The operating table of the present application also includes a control system, which has a control panel or a remote controller for medical staff to operate the height and angle adjustment of the operating table.

[0056] In a more preferred embodiment, the control system of the control system also has a memory function, which can save multiple commonly used surgical positions and height settings. Medical staff can quickly switch to different settings through simple operations, thereby improving surgical efficiency.

[0057] The height and angle of the operating table provided in this application can be flexibly adjusted to meet different needs, helping to reduce the workload of medical staff and improve the patient's experience.

[0058] Unless otherwise specifically stated, the relative arrangement of the components and steps, numerical expressions and numerical values ​​described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be regarded as part of the authorized specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures. The above is only a preferred embodiment of the utility model and is not intended to limit the utility model.

[0059] For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An operating table height adjustment device, characterized in that: include: A base (1), wherein a lifting mechanism is arranged on the base (1), wherein the lifting mechanism comprises a scissor-type connection mechanism (4) and a first driving device (43), wherein the scissor-type connection mechanism (4) is arranged on the base (1), a mounting plate (2) is arranged on the top of the scissor-type connection mechanism (4), and the first driving device (43) is fixed on the base (1), and the first driving device (43) drives the scissor-type connection mechanism (4) to contract so as to change the position of the mounting plate (2); An angle adjustment structure (3), wherein the angle adjustment structure (3) is arranged on the mounting plate (2), and a support arm (21) is arranged on the mounting plate (2); the angle adjustment structure comprises a connecting arm (31) and a second driving device (32), wherein the connecting arm (31) is pivotally connected to the support arm (21), and the top of the connecting arm (31) is fixedly connected to the operating table; and the second driving device (32) is used to drive the connecting arm (31) to rotate so as to change the angle between the plane where the top of the connecting arm (31) is located and the horizontal plane.

2. The operating table height adjustment device according to claim 1, characterized in that: Two scissor-type connection mechanisms (4) are provided, and the two scissor-type connection mechanisms (4) are arranged opposite to each other on the base (1); each of the scissor-type connection mechanisms (4) comprises two first shear arms (41) and second shear arms (42) hinged to each other, and a first guide rail (13) is provided on the top of the base (1); The bottom of the first shear arm (41) is hinged to the base (1), and the bottom of the second shear arm (42) is slidably matched to the first guide rail (13).

3. The operating table height adjustment device according to claim 2, characterized in that: A second guide rail (22) is provided at the bottom of the mounting plate (2), the top of the first shear arm (41) is slidably matched with the second guide rail (22), and the top of the second shear arm (42) is hinged to the mounting plate (2).

4. The operating table height adjustment device according to claim 1, characterized in that: A plurality of connecting rods (44) are arranged between the two scissor-type connecting mechanisms (4) arranged opposite to each other, and two ends of the connecting rods (44) are respectively fixed on the shear arms of the two scissor-type connecting mechanisms (4).

5. The operating table height adjustment device according to any one of claims 1 to 4, characterized in that: The second driving device (32) comprises a driving motor and a transmission mechanism, the driving motor is fixed on the mounting plate (2), the transmission mechanism comprises a transmission rod (33) and a first gear (331), and the first gear (331) is fixed on the transmission rod (33); Two support arms (21) are arranged on the mounting plate (2), the two support arms (21) are arranged opposite to each other, each support arm (21) is provided with a first transmission wheel (34), and the two ends of the transmission rod (33) are respectively fixedly connected to the two first transmission wheels (34); the middle part of the connecting arm (31) is hinged to the support arm (21), and the connecting arm (31) is provided with a second transmission wheel (314), the second transmission wheel (314) corresponds to the first transmission wheel (34), and a transmission belt (315) is provided between the second transmission wheel (314) and the first transmission wheel (34); the output end of the driving motor is meshed with the first gear (331).

6. The operating table height adjustment device according to claim 1, characterized in that: A clamping strip (311) is provided at the top of the connecting arm (31), and a clamping slot is provided at the bottom of the operating table, wherein the clamping strip (311) and the clamping slot are adapted to each other; The connecting arm (31) is provided with a locking hole (313), and the connecting arm (31) is fixedly connected to the operating table via a locking pin penetrating the locking hole (313).

7. The operating table height adjustment device according to claim 6, characterized in that: Along the length direction of the connecting arm (31), guide wheels (312) are arranged at opposite ends of the clamping strip (311).

8. The operating table height adjustment device according to any one of claims 1 to 4, characterized in that: A universal wheel (11) is provided at the bottom of the base (1), and a locking block (12) is provided on the universal wheel (11).

9. An operating table, characterized in that: It comprises a table body, and the bottom of the table body is provided with an operating table height adjustment device as described in any one of claims 1-8.

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