CN113180988B - Obstetric device for obstetrics and gynecology department - Google Patents

Abstract

The invention provides a obstetric device for obstetrics and gynecology department, which comprises a base, a supporting box, a first supporting plate, a second supporting plate and a third supporting plate, wherein the second supporting plate and the third supporting plate are rotatably connected with two ends of the first supporting plate, the upper end of the base is fixedly connected with a limiting plate, the side wall of the limiting plate is rotatably connected with an adjusting shaft, an adjusting ball for adjusting the inclination of the second supporting plate is fixedly connected onto the adjusting shaft, the adjusting shaft penetrates through the supporting box, and an adjusting mechanism capable of controlling the adjusting shaft to rotate is arranged in the supporting box. The obstetric table can be quickly adjusted, the adjusting steps of the obstetric table are reduced, and the obstetric efficiency is improved.

Description

A midwifery device for obstetrics and gynecology

technical field

The invention relates to the technical field of medical equipment, in particular to a midwifery device for obstetrics and gynecology.

Background technique

In the third trimester of pregnancy, women need to be checked in the hospital to wait for the arrival of the newborn. Especially in the early stage of labor, women need to wait for the gradual opening of the cervix during labor pains. Women who give birth for the first time need about 8-10 hours. Before, they were spent on the delivery bed to facilitate the delivery of women and the delivery of medical staff.

Before giving birth, one end of the delivery bed needs to be adjusted to an appropriate angle according to the woman's posture, so that the woman can give birth in a more comfortable position. The other end is placed, so that the medical staff can have more space and more conveniently deliver women. However, the existing delivery beds have various styles, and the above operations need to be carried out in multiple steps, which invisibly increases the labor of midwifery. The difficulty reduces the work efficiency of medical staff. In view of the above situation, a midwifery device for obstetrics and gynecology is required.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention provides a midwifery device for obstetrics and gynecology, which can quickly adjust the midwifery bed, reduce the adjustment steps of the midwifery bed, and improve the efficiency of midwifery.

For solving the above problems, the technical scheme adopted in the present invention is:

A midwifery device for obstetrics and gynecology, comprising a base, a support box, a first support plate, a second support plate and a third support plate rotatably connected at both ends of the first support plate, the upper end of the base is fixedly connected with a limit plate, An adjustment shaft is rotatably connected to the side wall of the limit plate, and an adjustment ball for adjusting the inclination of the second support plate is fixedly connected to the adjustment shaft. The adjustment mechanism for adjusting the rotation of the shaft, two support blocks are fixedly connected on both sides of the first support plate, a lift rod is slidably connected in the support block, and a quick limit for the lift rod is rotatably connected between the two support blocks. A mounting plate is fixedly connected to the side wall of the support box, the mounting plate is located below the third support plate, two control boards are rotatably connected to the upper end of the mounting plate, and the upper end of the control board is fixedly connected to A support column is provided with a linkage rod in the support box, both ends of the linkage rod penetrate the support box, and a trigger mechanism capable of quickly dropping the third support plate is arranged between the linkage rod and the control board.

Preferably, the adjustment mechanism includes a worm wheel provided in a support box, the adjustment shaft is fixedly connected to the side wall of the worm wheel, a worm screw is arranged in the support box, the worm screw is matched with the worm wheel, and the side wall of the support box A control rod is rotatably connected, and the control rod penetrates the support box and is fixedly connected with the worm. The upper end of the base is fixedly connected with two concave blocks, and a pump oil pipe is rotatably connected in the concave block, and the two ends of the pump oil pipe are closed. An auxiliary mechanism capable of supporting the adjusted second support plate is arranged in the pump oil pipe.

Preferably, the auxiliary mechanism includes a piston slidably connected to the inner wall of the pump oil pipe, an auxiliary rod is fixedly connected to the side wall of the piston, and two sliding blocks are slidably connected to the lower end of the second support plate, and the two auxiliary rods are The pump oil pipe runs through the pump oil pipe and is rotatably connected with the corresponding sliders, the upper end of the base is fixedly connected with an oil tank, and the pump oil pipe and the oil tank are communicated through the first oil pipe and the second oil pipe.

Preferably, the first oil pipe is provided with a one-way valve, and the second oil pipe is provided with a solenoid valve.

Preferably, the trigger mechanism includes a trigger rod that is fixedly connected to the control board, a trigger block is fixedly connected to the side wall of the worm gear, and a limit opening matched with the trigger block is opened on the linkage rod. A baffle is fixedly connected, and the baffle is located in the support box.

Preferably, the outer casing of the linkage rod is provided with a spring, and the spring is located between the baffle plate and the inner wall of the support box.

Preferably, two installation openings are opened on the first support plate, and handles are slidably connected in the installation openings.

Preferably, a wedge-shaped block is fixedly connected to the lower end of the handle, and two wedge-shaped plates are fixedly connected to both sides of the linkage rod, and the two wedge-shaped plates are respectively matched with the two wedge-shaped blocks.

The beneficial effects of the present invention are:

1. By rotating the worm, the cooperating worm wheel can drive the adjusting ball to rotate through the adjusting shaft, and then slowly adjust the inclination of the second support plate through the eccentrically placed adjusting ball, and under the action of the one-way valve, the oil The oil can only enter the pump oil pipe in one direction, which can support the second support plate after the adjustment is completed, making it more stable as a whole.

2. When the pregnant woman is about to adjust the inclination of the second support plate before giving birth, the trigger block is separated from the limit port during the rotation of the worm gear, and the linkage rod pops out under the action of the spring, which can push the two trigger rods, so that the two The control board and the support column are separated from the bottom of the third support board to realize the rapid fall of the third support board, and under the action of the wedge-shaped board and the wedge-shaped block, the handle can be ejected from both sides of the first support board, which can quickly and integratedly realize multiple functions. Step by step operation, simplify the process and improve the efficiency of midwifery.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the structural schematic diagram of the adjustment mechanism and the trigger mechanism of the present invention;

3 is a schematic structural diagram of a limit block of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the pump oil pipe of the present invention.

In the picture: 1 base, 2 concave blocks, 3 fuel tanks, 4 first oil pipes, 5 second oil pipes, 6 pump oil pipes, 7 auxiliary rods, 8 limit plates, 9 sliders, 10 adjustment shafts, 11 adjustment balls, 12th Two support plates, 13 linkage rods, 14 first support plates, 15 third support plates, 16 handles, 17 control rods, 18 support blocks, 19 limit blocks, 20 lift rods, 21 control boards, 22 support columns, 23 triggers Rod, 24 wedge plate, 25 limit port, 26 trigger block, 27 worm gear, 28 worm, 29 spring, 30 piston, 31 support box, 32 mounting plate.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1-4, a midwifery device for obstetrics and gynecology includes a base 1, a support box 31, a first support plate 14, and a second support plate 12 and a third support plate rotatably connected at both ends of the first support plate 14 15. There are two installation openings on the first support plate 14, a handle 16 is slidably connected in the installation opening, a wedge-shaped block is fixedly connected to the lower end of the handle 16, and two wedge-shaped plates 24 are fixedly connected on both sides of the linkage rod 13. 24 is matched with two wedge-shaped blocks respectively, and the two handles 16 can be ejected under the cooperation of the two during the ejection process of the linkage rod 13. During the production process, pregnant women can hold the handle 16 with both hands and use the handle 16 to exert force. , to facilitate the production process of pregnant women.

The upper end of the base 1 is fixedly connected to the limit plate 8, the side wall of the limit plate 8 is rotatably connected with an adjustment shaft 10, and the adjustment shaft 10 is fixedly connected with an adjustment ball 11 for adjusting the inclination of the second support plate 12, and the adjustment shaft 10 penetrates the support box. 31. The support box 31 is provided with an adjustment mechanism capable of controlling the rotation of the adjustment shaft 10. The adjustment mechanism includes the worm wheel 27 provided in the support box 31. The adjustment shaft 10 is fixedly connected to the side wall of the worm wheel 27, and the support box 31 is provided with a worm 28. , the worm 28 is matched with the worm wheel 27, the side wall of the support box 31 is rotatably connected with the control rod 17, the control rod 17 penetrates the support box 31 and is fixedly connected with the worm 28, the upper end of the base 1 is fixedly connected with two concave blocks 2, the concave block 2 The inner rotation is connected with the pump oil pipe 6, the two ends of the pump oil pipe 6 are closed, the adjustment ball 11 is placed eccentrically, and the adjustment shaft 10 can make the adjustment ball 11 and the lower end of the second support plate 12 offset during the rotation process, and the rotation process can realize the second The slow change of the inclination angle of the support plate 12 can be precisely controlled according to the actual situation of the pregnant woman. The lead angle of the worm 28 is smaller than the equivalent friction angle between the meshing worm gears 27, which can produce a self-locking phenomenon and avoid the friction between the two. Reverse rotation improves overall stability.

The pump oil pipe 6 is provided with an auxiliary mechanism that can support the adjusted second support plate 12. The auxiliary mechanism includes a piston 30 slidably connected to the inner wall of the pump oil pipe 6. The side wall of the piston 30 is fixedly connected with an auxiliary rod 7. Two sliding blocks 9 are slidably connected to the lower ends of the two support plates 12. The two auxiliary rods 7 both penetrate the pump oil pipe 6 and are rotatably connected to the corresponding sliding blocks 9 respectively. The upper end of the base 1 is fixedly connected to the oil tank 3, and the pump oil pipe 6 is connected to the The oil tanks 3 are connected through a first oil pipe 4 and a second oil pipe 5. The first oil pipe 4 is provided with a one-way valve, and the second oil pipe 5 is provided with a solenoid valve. The hydraulic oil in the oil tank 3 can only pass through the first oil pipe 4. One-way flow into the pump oil pipe 6, in the process of the second support plate 12 being rotated and lifted, the two pump oil pipes 6 and the auxiliary rod 7 can support the second support plate 12, and further improve the overall stability. , when the second support plate 12 needs to be lowered, the control rod 17 is reversely rotated, and the solenoid valve is opened to allow the hydraulic oil in the pump oil pipe 6 to flow into the oil tank 3 to realize the lowering of the second support plate 12 .

Two support blocks 18 are fixedly connected on both sides of the first support plate 14 , a lift rod 20 is slidably connected in the support block 18 , and a limit block 19 for quickly limiting the lift rod 20 is rotatably connected between the two support blocks 18 . The side of the limit block 19 close to the lift rod 20 is arc-shaped. When the arc position is far away from the lift rod 20, the lift rod 20 can be freely twitched, and the limit block 19 can be rotated through the handle 16 at the upper end of the limit block 19. 20 fast limit.

A mounting plate 32 is fixedly connected to the side wall of the support box 31 , and the mounting plate 32 is located below the third support plate 15 . The upper end of the mounting plate 32 is rotatably connected with two control boards 21 , and the upper end of the control board 21 is fixedly connected with a support column 22 , and the support box 31 There is a linkage rod 13 inside, and both ends of the linkage rod 13 penetrate the support box 31 . Between the linkage rod 13 and the control board 21 is a trigger mechanism that can quickly drop the third support plate 15 . The trigger mechanism includes and the control board 21 . The trigger rod 23 is fixedly connected, the side wall of the worm wheel 27 is fixedly connected with a trigger block 26, the linkage rod 13 is provided with a limit opening 25 that cooperates with the trigger block 26, the linkage rod 13 is fixedly connected with a baffle plate, and the baffle plate is located in the support Inside the box 31, a spring 29 is provided on the outer cover of the linkage rod 13. The spring 29 is located between the baffle plate and the inner wall of the support box 31. The linkage rod 13 can collide with the two trigger rods 23 during the ejection process. The control plate 21 can be opened and rotated outward, and the two support columns 22 are separated from the lower end of the third support plate 15, which can realize the rapid fall of the third support plate 15 and improve the production efficiency. The trigger block 26 cooperates with the limit port 25 to adjust When the second support plate 12 is angled, the worm gear 27 rotates to make the trigger block 26 escape from the limit opening 25 , so that the linkage rod 13 pops out under the left and right of the spring 29 .

In the use of the present invention, when a pregnant woman is about to give birth and needs to adjust the birthing bed, the control rod 17 is rotated at this time, and the control rod 17 cooperates with the worm wheel 27 to drive the adjustment ball 11 to rotate through the adjustment shaft 10. Since the adjustment ball 11 is placed eccentrically, the adjustment During the rotation of the ball 11, the inclination of the second support plate 12 can be slowly and gently adjusted, and during the lifting of the second support plate 12, the slider 9 slides on the lower end of the second support plate 12, and the auxiliary rod 7 drives the piston 30 Moving up, the oil in the oil tank 3 continuously enters the pump oil pipe 6 through the first oil pipe 4. Since the oil can only flow in one direction through the first oil pipe 4, the two auxiliary rods 7 can play a role in the second support plate 12. For the support function, when the second support plate 12 needs to be lowered, the control rod 17 only needs to be rotated in the opposite direction, and the solenoid valve is opened, and the oil flows into the oil tank 3 from the pump oil pipe 6 to realize the lowering of the second support plate 12 .

The lifting rod 20 is twitched to a proper position, and the limit block 19 is rotated to limit the lifting rod 20, and this operation process realizes the rapid adjustment of the tripod.

During the rotation of the worm wheel 27 , the trigger block 26 is disengaged from the limit opening 25 , and the linkage rod 13 pops out under the action of the spring 29 , so the end of the linkage rod 13 hits the two trigger rods 23 and changes the angles of the two control plates 21 , the two control boards 21 are disengaged from the lower part of the third support board 15 , so as to realize the rapid descending of the third support board 15 .

In addition, the two wedge-shaped plates 24 are matched with the two wedge-shaped blocks to realize the pop-up of the handle 16, and the adjustment of the whole process is realized quickly, which improves the efficiency of midwifery.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (4)

1. A midwifery device for obstetrics and gynecology, comprising a base (1), a support box (31), a first support plate (14) and a second support plate (12) rotatably connected at both ends of the first support plate (14) ) and the third support plate (15), characterized in that the upper end of the base (1) is fixedly connected to a limit plate (8), and the side wall of the limit plate (8) is rotatably connected with an adjustment shaft (10), so An adjustment ball (11) for adjusting the inclination of the second support plate (12) is fixedly connected to the adjustment shaft (10), the adjustment shaft (10) penetrates through the support box (31), and the inside of the support box (31) An adjustment mechanism capable of controlling the rotation of the adjustment shaft (10) is provided, two support blocks (18) are fixedly connected on both sides of the first support plate (14), and a lift rod (18) is slidably connected in the support block (18). 20), a limit block (19) for quickly limiting the position of the lifting rod (20) is rotatably connected between the two support blocks (18), and a mounting plate (32) is fixedly connected to the side wall of the support box (31). ), the mounting plate (32) is located below the third support plate (15), the upper end of the mounting plate (32) is rotatably connected with two control boards (21), and the upper end of the control board (21) is fixedly connected with a support A column (22), a linkage rod (13) is arranged in the support box (31), both ends of the linkage rod (13) penetrate the support box (31), the linkage rod (13) and the control board (21) ) is provided with a trigger mechanism that can quickly drop the third support plate (15); The adjustment mechanism includes a worm gear (27) provided in a support box (31), the adjustment shaft (10) is fixedly connected with the side wall of the worm wheel (27), and a worm (28) is arranged in the support box (31). , the worm (28) is matched with the worm wheel (27), the side wall of the support box (31) is rotatably connected with a control rod (17), the control rod (17) penetrates the support box (31) and is connected with the worm (31). 28) Fixed connection, two concave blocks (2) are fixedly connected to the upper end of the base (1), a pump oil pipe (6) is rotatably connected in the concave block (2), and both ends of the pump oil pipe (6) are closed , an auxiliary mechanism capable of supporting the adjusted second support plate (12) is provided in the pump oil pipe (6); The auxiliary mechanism comprises a piston (30) slidably connected with the inner wall of the pump oil pipe (6), an auxiliary rod (7) is fixedly connected to the side wall of the piston (30), and a lower end of the second support plate (12) is slidably connected with a Two sliding blocks (9), the two auxiliary rods (7) penetrate through the pump oil pipe (6) and are respectively rotatably connected with the corresponding sliding blocks (9), and the upper end of the base (1) is fixedly connected with an oil tank ( 3), the pump oil pipe (6) and the oil tank (3) are communicated through the first oil pipe (4) and the second oil pipe (5); The first oil pipe (4) is provided with a one-way valve, and the second oil pipe (5) is provided with a solenoid valve; The trigger mechanism includes a trigger rod (23) fixedly connected to the control board (21), a trigger block (26) is fixedly connected to the side wall of the worm gear (27), and a trigger block (26) is fixedly connected to the linkage rod (13). (26) A matching limit port (25), a baffle plate is fixedly connected to the linkage rod (13), and the baffle plate is located in the support box (31). 2. A midwifery device for obstetrics and gynecology according to claim 1, characterized in that, a spring (29) is provided on the outer cover of the linkage rod (13), and the spring (29) is located at the baffle plate and the support box (31) Between the inner walls. 3. A midwifery device for obstetrics and gynecology according to claim 1, characterized in that, two installation ports are opened on the first support plate (14), and a handle (16) is slidably connected in the installation ports. ). 4. A midwifery device for obstetrics and gynecology according to claim 3, wherein the lower end of the handle (16) is fixedly connected with a wedge block, and two sides of the linkage rod (13) are fixedly connected with two Wedge-shaped plates (24), the two wedge-shaped plates (24) are respectively matched with two wedge-shaped blocks.

Images