Electric surgical table swing testing fixture

1、 Function Overview:

The swing testing fixture for the electric operating table meets the requirementsYYT1106-2008Standard, used to measure the lateral, longitudinal, and horizontal swing of an electric surgical table.

2、 Technical parameters:

1Requirements for swing force:

a)The longitudinal swing should not exceed15mm；

b)The lateral swing should not exceed10 mm；

c)The horizontal lateral swing should not exceed18 mm；

2Used to measure the lateral, longitudinal, and horizontal swing of the electric surgical table, meeting the requirements of the diagram5, picture6, picture7, picture8requirement;

3Test force value:98N；

4Force application method: by hanging weights;

5Length of swing rod:500 mm，1000 mm；

6The position and height of the ruler can be adjusted, and the bracket with ground mounted wheels can be moved and adjusted accordingly;

7Scale accuracy:1 mm.

The electric surgical table should be tested under the conditions of 20 ± 5, according to a)~c), and the results should comply with the provisions of 4.4.

a) As shown in Figure 2, raise the tabletop to the highest position and keep it horizontal, and measure the initial height of the tabletop hip board position; On the countertop buttock board

Apply a static load of 100kg to the center of the column, and measure again at the same position after 5 hours for the hydraulic system (1 hour for the pneumatic system)

The height of the hip board, the difference between it and the initial height, is the descent distance after loading.

b) As shown in Figure 3, lower the tabletop to the lowest and keep it horizontal, and measure the initial height of the leg or hip board (without leg board configuration) position; away

A static load of 25kg is applied at the middle of the end 100mm of the leg or hip board (without leg board configuration), and the hydraulic system is subjected to 5h (the pneumatic system is subjected to 5h)

After 1 hour, measure the height of the leg board or hip board (without leg board configuration) again at the same position, and the difference between it and the initial height is the difference after loading

Lowering distance.

c) As shown in Figure 4, lower the tabletop to the lowest position, fold the back panel at an angle of 125 ° with the hip panel, and measure the initial height of the top position of the back panel;

Apply a static load of 50kg in the middle of the top of the backplate, and after 5 hours for the hydraulic system (1 hour for the pneumatic system), measure the backplate again at the same position

The difference between the top height of the board and the initial height is the descent distance after loading.