Electric hydraulic surgical operating table

Abstract

An electric hydraulic surgical operating table comprises driving wheels, a base plate, a stand column and an operating bed, the driving wheels are installed below the base plate, the stand column is installed on the base plate, the operating bed is installed on the stand column, a plurality of supporting devices are arranged on the base plate, each supporting device comprises a supporting plate, a telescopic cylinder, a connecting sleeve and a damping device, and the supporting plates are fixedly connected to the base plate; the upper end of the telescopic cylinder is fixedly connected with the supporting plate, the lower end of the telescopic cylinder is fixedly connected with the connecting sleeve, and the damping device is fixedly connected to the lower end of the connecting sleeve. According to the electric hydraulic surgical operating table, the supporting device is arranged on the base plate, and the damping device is arranged in the supporting device, so that vibration and impact on the operating table in the operation process can be effectively reduced, and the stability is improved; a guide mechanism is arranged in the damping device, so that the vibration amplitude of the operating table is reduced, and the accuracy and the stability of an operation are improved; by arranging the protective pad at the bottom of the bottom plate, the stability and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an electric hydraulic surgical operating table. Background Art

[0002] The electro-hydraulic surgical bed is one of the most important surgical beds in medical equipment. It is suitable for various operating rooms. The equipment uses an electro-hydraulic control system to adjust the height and tilt angle of the surgical bed. The operating table can be controlled by multiple buttons or remote controls to meet the needs of the surgeon. The operating table is equipped with accessories such as headrests, chest pillows, waist pillows and leg rests, which can be adjusted and disassembled according to the needs of the operation. The doctor can easily control various parts of the operating table through simple operations to achieve faster and more accurate operations.

[0003] During surgery using an electric hydraulic surgical table, doctors need to perform delicate operations, and the stability of the operating table is crucial to the accuracy of the surgery. However, the existing operating table cannot effectively reduce the impact received by the operating table during the operation, which reduces the stability of the operating table. Therefore, it is of great significance to study a new type of electric hydraulic surgical table and solve the above problems to improve the stability of the electric hydraulic surgical table. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an electric hydraulic surgical operating table. The electric hydraulic surgical operating table can effectively reduce the impact on the operating table during the operation by arranging a plurality of supporting devices on the base plate and a shock absorbing device in the supporting device, thereby providing a stable working platform and improving the stability of the electric hydraulic surgical operating table; by arranging a guide mechanism in the shock absorbing device, the relative movement between the upper cover and the lower cover can be effectively guided and restricted, thereby effectively dispersing the impact energy, reducing the vibration amplitude of the operating table, and thus improving the accuracy and stability of the operation; by arranging a protective pad at the bottom of the bottom plate, the friction between the operating table and the ground can be increased to prevent it from sliding or moving, thereby improving the stability and safety of the electric hydraulic surgical operating table.

[0005] The technical solution of the utility model is as follows:

[0006] The cam is provided with a plurality of supporting devices, wherein the supporting devices include a supporting plate, a telescopic cylinder, a connecting sleeve and a shock absorbing device, wherein the supporting plate is fixedly connected to the base plate, the upper end of the telescopic cylinder is fixedly connected to the supporting plate, the lower end of the telescopic cylinder is fixedly connected to the connecting sleeve, the shock absorbing device is fixedly connected to the lower end of the connecting sleeve, the shock absorbing device includes a bottom plate, a lower sleeve, an upper sleeve, an upper plate, a stud, a pressing plate and an elastic body, the lower sleeve is fixed to the bottom plate, the upper sleeve is fixed under the upper plate, the stud thread penetrates the upper plate, the pressing plate is located at the lower part of the upper plate and is threadedly connected to the stud, and the two ends of the elastic body are respectively fixedly connected to the bottom plate and the pressing plate, and the maximum distance between the bottom plate and the bottom surface of the base plate is greater than the distance between the lowest point of the driving wheel and the bottom surface of the base plate.

[0007] The base plate is provided with four supporting devices, and the four supporting devices are arranged at the four corners of the base plate.

[0008] In order to provide smoother movement, the telescopic cylinder is a hydraulic cylinder.

[0009] In order to effectively guide and limit the relative movement between the upper sleeve and the lower sleeve, thereby effectively dispersing the impact energy, reducing the vibration amplitude of the operating table, and thus improving the accuracy and stability of the operation, the shock absorbing device is provided with a plurality of guide mechanisms, the guide mechanisms comprising a guide slot hole and a guide bolt arranged on the side wall of the upper sleeve, the guide bolt being composed of a bolt head, a threaded shaft and an optical axis from left to right, the threaded shaft being threadedly connected to the lower sleeve, and the optical axis being clearance-matched with the guide slot hole.

[0010] The guide mechanisms are provided in two pieces.

[0011] In order to increase the friction between the operating table and the ground and prevent it from sliding or moving, an anti-skid pad is arranged at the bottom of the base plate.

[0012] The anti-skid pad is a rubber anti-skid pad.

[0013] An adjusting nut is threadedly connected to the stud, and the adjusting nut is located between the pressing plate and the upper plate.

[0014] A fixing nut is threadedly connected to the stud, and the fixing nut is located on the upper part of the upper plate.

[0015] In order to better absorb and reduce external impact, the elastic body is a compression spring.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model discloses an electric hydraulic surgical operating table, which can effectively reduce the impact on the operating table during surgery by arranging a plurality of supporting devices on the base plate and a shock absorbing device in the supporting devices, providing a stable working platform and improving the stability of the electric hydraulic surgical operating table.

[0018] 2. The utility model discloses an electric hydraulic surgical operating table, which can effectively guide and limit the relative movement between the upper cover and the lower cover through a guide mechanism arranged in the shock absorbing device, thereby effectively dispersing the impact energy and reducing the vibration amplitude of the operating table, thereby improving the accuracy and stability of the operation.

[0019] 3. The electric hydraulic surgical operating table disclosed by the utility model can increase the friction between the operating table and the ground by arranging a protective pad at the bottom of the bottom plate to prevent the operating table from sliding or moving, thereby improving the stability and safety of the electric hydraulic surgical operating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0021] In the attached picture:

[0022] Figure 1 This is a schematic diagram of the structure of an electric hydraulic surgical operating table according to an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A-direction view in the figure;

[0024] Figure 3 for Figure 1 The enlarged schematic diagram of point Ⅰ in FIG.

[0025] Figure 4 This is a schematic diagram of the upper structure of an electric hydraulic surgical operating table according to the present invention;

[0026] Figure 5 for Figure 4 B view in the figure;

[0027] Figure 6 This is a schematic diagram of the guide bolt structure of an electric hydraulic surgical operating table according to the new embodiment.

[0028] The components represented by the reference numerals in the figure are:

[0029] The utility model: 1. driving wheel, 2. base plate, 3. column, 4. operating table, 5. support plate, 6. telescopic cylinder, 7. connecting sleeve, 8. shock absorbing device, 8a. bottom plate, 8b. lower sleeve, 8c. guide bolt, 8c1. bolt head, 8c2. threaded shaft, 8c3. optical axis, 8d. upper sleeve, 8d1. guide slot hole, 8e. upper plate, 8f. fixing nut, 8g. stud, 8h. adjusting nut, 8i. pressing plate, 8j. elastomer, 9. anti-slip pad. DETAILED DESCRIPTION

[0030] like Figure 1 and Figure 2 As shown, an electric hydraulic surgical operating table comprises a driving wheel 1, a base plate 2, a column 3 and an operating bed 4, wherein the driving wheel 1 is installed under the base plate 2, the column 3 is installed on the base plate 2, and the operating bed 4 is installed on the column 3. The base plate 2 is provided with a plurality of supporting devices, preferably, the base plate 2 is provided with four supporting devices, and the four supporting devices are arranged at the four corners of the base plate 2; the supporting device comprises a supporting plate 5, a telescopic cylinder 6, a connecting sleeve 7 and a shock absorbing device 8, the supporting plate 5 is fixedly connected to the base plate 2, the upper end of the telescopic cylinder 6 is fixedly connected to the supporting plate 5, and the lower end of the telescopic cylinder 6 is fixedly connected to the connecting sleeve 7, preferably, the telescopic cylinder 6 is a hydraulic cylinder; the hydraulic cylinder has the advantages of smooth movement, adjustability and reliability, can provide very smooth movement, and has high adjustability, and can achieve different speeds and force outputs by adjusting the hydraulic flow and pressure; the shock absorbing device 8 is fixedly connected to the lower end of the connecting sleeve 7, as shown in FIG. Figure 1 and Figure 3As shown, the shock absorbing device 8 includes a bottom plate 8a, a lower sleeve 8b, an upper sleeve 8d, an upper plate 8e, a stud 8g, a pressure plate 8i and an elastic body 8j, wherein the lower sleeve 8b is fixed on the bottom plate 8a, the upper sleeve 8d is fixed under the upper plate 8e, the stud 8g threadedly penetrates the upper plate 8e, the pressure plate 8i is located at the lower part of the upper plate 8e and is threadedly connected to the stud 8g, and the two ends of the elastic body 8j are respectively fixedly connected to the bottom plate 8a and the pressure plate 8i, and preferably, the elastic body 8j is a compression spring; the elastic force of the compression spring can be adjusted as needed, and different elastic forces can be obtained by selecting appropriate spring materials and spring sizes; the compression spring 8a is a compression spring having a plurality of spring members, and the plurality of spring members have ... The compression spring can absorb and reduce external impact by converting the energy into deformation of the compression spring, and the compression spring has good strength and durability, and can withstand long-term use and repeated compression and release without being easily damaged; the maximum distance between the bottom plate 8a and the bottom surface of the base plate 2 is greater than the distance between the lowest point of the driving wheel 1 and the bottom surface of the base plate 2; the electric hydraulic surgical operating table, by arranging a plurality of supporting devices on the base plate and a shock absorbing device in the supporting device, can effectively reduce the impact on the operating table during the operation, provide a stable working platform, and improve the stability of the electric hydraulic surgical operating table.

[0031] like Figures 1 to 5 As shown, the shock absorbing device 8 is provided with a plurality of guide mechanisms, preferably, the guide mechanisms are provided with two; the guide mechanisms include guide slots 8d1 and guide bolts 8c provided on the side wall of the upper sleeve 8d, as shown in FIG. Figure 6 As shown, the guide bolt 8c is composed of a bolt head 8c1, a threaded shaft 8c2 and an optical axis 8c3 from left to right, the threaded shaft 8c2 is threadedly connected to the lower sleeve 8b, and the optical axis 8c3 is clearance-matched with the guide slot 8d1; by arranging a guide mechanism in the shock absorbing device, the relative movement between the upper sleeve and the lower sleeve can be effectively guided and restricted, thereby effectively dispersing the impact energy, reducing the vibration amplitude of the operating table, and thus improving the accuracy and stability of the operation.

[0032] like Figure 1 and Figure 3 As shown, an anti-skid pad 9 is provided at the bottom of the base plate 8a. Preferably, the anti-skid pad 9 is a rubber anti-skid pad. By providing a protective pad at the bottom of the base plate, the friction between the operating table and the ground can be increased to prevent it from sliding or moving, thereby improving the stability and safety of the electric hydraulic surgical operating table. The rubber anti-skid pad has a good friction coefficient and can provide a stable anti-skid effect, which can increase the friction between the operating table and the ground, reduce the risk of sliding, and improve safety. The rubber anti-skid pad has excellent wear resistance, can maintain its anti-skid effect for a long time, is not easy to wear and break, and extends its service life.

[0033] like Figure 1 and Figure 3 As shown, an adjusting nut 8h is threadedly connected to the stud 8g, and the adjusting nut 8h is located between the pressure plate 8i and the upper plate 8e. The initial pressure of the pressure plate on the elastic body can be conveniently adjusted by adjusting the nut.

[0034] like Figure 1 and Figure 3 As shown, a fixing nut 8f is threadedly connected to the stud 8g, and the fixing nut 8f is located on the upper part of the upper plate 8e. The fixing nut can conveniently lock the stud on the upper plate.

[0035] like Figure 1 and Figure 2 As shown, before the electric hydraulic surgical operating table is used, the operating table is moved to the operating site by the driving wheel 1, and then the driving wheel 1 is locked; the four supporting devices are driven, and the telescopic cylinder 6 is first controlled to extend downward, driving the connecting sleeve 7 to move downward, and the connecting sleeve 7 drives the shock absorbing device 8 to move downward until the lower part of the shock absorbing device 8 contacts the ground; the telescopic cylinder 6 is controlled to continue to extend downward, as shown in FIG. Figure 3 As shown, at this time, the upper plate 8e and the upper sleeve 8d in the shock absorbing device 8 move downward together with the stud 8g and the pressure plate 8i, and the pressure plate 8i compresses the elastic body 8j downward until the elastic body 8j cannot be compressed, and the telescopic cylinder 6 is controlled to continue to extend downward until the driving wheel 1 is suspended. At this time, the operating table is completely fixed to the ground by four supporting devices. When the operating table receives external impact, the elastic body 8j in the shock absorbing device 8 can effectively absorb the impact; the electric hydraulic surgical operating table, by arranging a plurality of supporting devices on the base plate and the shock absorbing devices arranged in the supporting devices, can effectively reduce the impact on the operating table during the operation, provide a stable working platform, and improve the stability of the electric hydraulic surgical operating table; the guide mechanism arranged in the shock absorbing device can effectively guide and limit the relative movement between the upper sleeve and the lower sleeve, thereby effectively dispersing the impact energy, reducing the vibration amplitude of the operating table, and thus improving the accuracy and stability of the operation.

Claims

1. An electric hydraulic surgical operating table, comprising a driving wheel (1), a base plate (2), a column (3) and an operating table (4), wherein the driving wheel (1) is installed below the base plate (2), the column (3) is installed on the base plate (2), and the operating table (4) is installed on the column (3), characterized in that: A plurality of supporting devices are arranged on the base plate (2), the supporting devices comprising a supporting plate (5), a telescopic cylinder (6), a connecting sleeve (7) and a shock absorbing device (8); the supporting plate (5) is fixedly connected to the base plate (2); the upper end of the telescopic cylinder (6) is fixedly connected to the supporting plate (5); the lower end of the telescopic cylinder (6) is fixedly connected to the connecting sleeve (7); the shock absorbing device (8) is fixedly connected to the lower end of the connecting sleeve (7); the shock absorbing device (8) comprises a bottom plate (8a), a lower sleeve (8b), an upper sleeve (8d), an upper plate (8e), a stud ( 8g), a pressure plate (8i) and an elastic body (8j), the lower sleeve (8b) is fixed on the bottom plate (8a), the upper sleeve (8d) is fixed under the upper plate (8e), the stud (8g) is threadedly passed through the upper plate (8e), the pressure plate (8i) is located at the lower part of the upper plate (8e) and is threadedly connected to the stud (8g), the two ends of the elastic body (8j) are respectively fixedly connected to the bottom plate (8a) and the pressure plate (8i), and the maximum distance between the bottom plate (8a) and the bottom surface of the base plate (2) is greater than the distance between the lowest point of the driving wheel (1) and the bottom surface of the base plate (2).

2. An electrohydraulic surgical operating table according to claim 1, characterized in that: Four supporting devices are arranged on the base plate (2), and the four supporting devices are arranged at the four corners of the base plate (2).

3. The electrohydraulic surgical operating table according to claim 1, characterized in that: The telescopic cylinder (6) is a hydraulic cylinder.

4. The electrohydraulic surgical operating table according to claim 1, characterized in that: The shock absorbing device (8) is provided with a plurality of guide mechanisms, the guide mechanisms comprising a guide slot hole (8d1) and a guide bolt (8c) provided on the side wall of the upper sleeve (8d), the guide bolt (8c) being composed of a bolt head (8c1), a threaded shaft (8c2) and an optical axis (8c3) from left to right, the threaded shaft (8c2) being threadedly connected to the lower sleeve (8b), and the optical axis (8c3) being clearance-matched with the guide slot hole (8d1).

5. The electrohydraulic surgical operating table according to claim 4, characterized in that: The guide mechanisms are provided in two pieces.

6. The electrohydraulic surgical operating table according to claim 1, characterized in that: An anti-slip pad (9) is arranged at the bottom of the base plate (8a).

7. An electro-hydraulic surgical operating table according to claim 6, characterized in that: The anti-skid pad (9) is a rubber anti-skid pad.

8. The electrohydraulic surgical operating table according to claim 1, characterized in that: An adjusting nut (8h) is threadedly connected to the stud (8g), and the adjusting nut (8h) is located between the pressure plate (8i) and the upper plate (8e).

9. The electrohydraulic surgical operating table according to claim 1, characterized in that: A fixing nut (8f) is threadedly connected to the stud (8g), and the fixing nut (8f) is located on the upper part of the upper plate (8e).

10. The electrohydraulic surgical operating table according to claim 1, characterized in that: The elastic body (8j) is a compression spring.

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