Obstetrical obstetric apparatus
By designing an obstetric midwifery with a main fixing bracket and an auxiliary fixing bracket, the problem of the movement of the pregnant woman's legs affecting the delivery process is solved, and stable fixation of the mother's legs and appropriate temperature insulation of the midwifery lubricant is achieved.
Patent Information
- Application Number
- CN202510451967.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing obstetric midwifery lacks a structure to fix the legs of pregnant women, which leads to large-scale movement of pregnant women's legs that affects medical staff using midwifery suction cups to help deliver.
An obstetric midwifery is designed, including a main fixing bracket and an auxiliary fixing bracket. The support height and angle are adjusted through a multi-stage electric push rod and a small self-locking motor, combining the spring latch and the slide rail mechanism to ensure that the bracket tightly fixes the maternal legs.
It effectively avoids the rotation of legs during delivery and affects the operation of medical staff, ensuring the smooth progress of the delivery process, and providing heating and insulation function for midwifery lubricants to ensure the appropriate use temperature.
Smart Images

Figure CN120053233A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of midwifery, in particular to an obstetric midwifery device. Background Art
[0002] Midwifery is a profession that focuses on helping women give birth smoothly. It involves not only medical knowledge and technology, but also psychological care and support for mother and baby.
[0003] At present, according to the existing technology and existing solutions, the existing obstetric midwifery instrument is a suction cup, which mainly assists in traction by adsorbing the suction cup head to the fetal head, thereby providing assistance for pregnant women to give birth. However, during use, there is a lack of structure to fix the legs of the pregnant woman. If the legs of the pregnant woman move significantly, it will affect the medical staff's use of the suction cup to help take out the fetus, causing operational impact on the medical staff, and thus affecting the smooth progress of the delivery process. Summary of the invention
[0004] The object of the present invention is to provide an obstetric midwife to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:
[0006] The obstetric midwifery device provided by the present invention comprises a U-shaped box, a main fixed support, an auxiliary fixed support and a glue coating head, characterized in that both sides of the upper end of the U-shaped box are rotatably connected to a turntable through bearings, a slide rail for the movement of a slider is fixed at the middle of the upper end of the turntable, spring latches are installed at both sides of the bottom of the slider, and positioning holes for the spring latches to pass through are evenly spaced on both sides of the slide rail, and a shell for the longitudinal movement of the lifting platform is fixed on the top of the slider, and a multi-stage electric push rod is fixed inside the shell, and the telescopic end of the multi-stage electric push rod passes through the top of the shell and is fixed to the main fixed support. Both sides of each of the main fixed supports are rotatably connected to the auxiliary fixed support through an annular kit, and a fixing bolt for resisting the rotation angle of the auxiliary fixed support is threadedly connected on one side of the annular kit, and a medical silicone support that resists the patient's leg is installed in the middle of the main fixed support and the auxiliary fixed support through Velcro, and side panels for the installation of Velcro straps are fixed on both sides of the main fixed support and the auxiliary support:
[0007] A cavity for installing a multi-stage electric telescopic column is provided inside the middle end of the U-shaped box, and the telescopic end of the multi-stage electric telescopic column passes through the cavity and is fixed to the supporting plate. A U-shaped frame is fixed above the supporting plate through an L-shaped block, and a rotating arm is provided in the middle of the U-shaped frame. The end of the rotating arm is threadedly connected to a suction cup that contacts the fetus' head;
[0008] A box body for placing the holding rod is fixed to one side of the middle end of the U-shaped box, a dust cover is clamped on the upper end of the box body, and a makeshift groove for placing the first telescopic tube is opened on the side of the box body. The lower end of the first telescopic tube passes through the interior of the box body and is connected with a hose in the middle of the peristaltic pump, and the lower end of the hose is connected to a heating box inside the U-shaped box. Obstetric lubricant is placed inside the heating box, and the end of the holding rod is threadedly connected to a glue coating head, which is made of medical silicone.
[0009] Preferably, a driven gear meshing with a driving gear is fixedly sleeved on the outside of the lower end of the turntable, and the driving gear is fixedly sleeved on the outside of the output shaft of a small self-locking motor. The small self-locking motor is connected to the controller at the front end of the U-shaped box through a wire, and an annular part that interferes with the positioning ring at the upper end of the U-shaped box is fixed on the outer side of the lower end of the rotating disk, and an annular groove that matches the outer size of the lower end of the annular part is opened at the upper end of the positioning ring, and a plurality of balls are installed on the bottom of the annular part.
[0010] Preferably, a lamp holder for mounting the ultraviolet disinfection light strip is fixed to the middle portion of the lower end of the dust cover, and the lamp holder is connected to a button on the top of the dust cover via a wire.
[0011] Preferably, the heating box is made of medical stainless steel, and grooves for installing heating elements are provided on both side walls of the heating box. Heat-conducting blocks are provided on the contact surfaces between the two heating elements and the grooves. The heated ends of the heat-conducting blocks are in contact with the electric heating plate inside the heating element, and the electric heating plate is connected to the temperature controller outside the heating element through a wire.
[0012] Preferably, a reserved hole for placing a hose is opened in the middle of the upper end of the heating box, a cross-hole membrane is fixed inside the reserved hole, and an extension tube for medical staff to add obstetric lubricant is connected to one side of the upper end of the heating box, and a sealing cover is threadedly connected to the upper end of the extension tube. An infrared temperature sensor is provided on one side of the upper end of the heating box, and a through hole is opened on one side of the upper end of the heating box for inserting the detection end of the infrared temperature sensor.
[0013] Preferably, a plurality of storage cavities are provided on the other side of the U-shaped box, two of which are provided with pull-out drawers inside, and a cabinet door is installed at the front end of one of the storage cavities via a hinge.
[0014] Preferably, a reserved cavity for installing a wire and a second telescopic tube is opened on the surface of the suction cup. The wire is connected to a thin film pressure sensor in the middle of the inner surface of the suction cup, and the other end of the wire is connected to a smart touch screen in the middle of the front end of the U-shaped box. The wire is a telescopic wire.
[0015] Preferably, the lower end of the second telescopic tube penetrates through the inside of the U-shaped box and communicates with the negative pressure end of the small dual-purpose air pump. The other end of the small dual-purpose air pump is communicated with a filter tube, and a partition is provided in the middle of the filter tube. Filter screens are installed at the ends of the filter tube and in the middle of the partition. An electromagnetic three-way valve is installed in the middle of the second telescopic tube. The electromagnetic three-way valve is fixed on the outer wall of one side of the U-shaped frame. One of the ports of the electromagnetic three-way valve is the exhaust port.
[0016] Preferably, convex rings for inserting the side ends of the plug-in parts are fixed on both sides of the rotating arm. Positioning bolts for abutting against the side ends of the plug-in parts are screwed on the upper ends of the two convex rings. Guide blocks slidably connected to the guide rails are fixed on the outer sides of the two plug-in parts. The two guide rails are respectively fixed on both sides of the middle of the U-shaped frame. A lifting lug for installing the driving rope is provided at the tail end of the rotating arm. The lower end of the driving rope is wound around the outside of the winding shaft. The winding shaft is fixed in the middle of the L-shaped block through a bracket. One end of the shaft body of the winding shaft penetrates to the side of the bracket and is fixed to the first gear. A second gear is meshed on the outside of the first gear, and the second gear is fixedly installed on the outside of the output shaft of the micro motor. The micro motor is installed in the middle of the L-shaped block through a chassis. A support column is fixed in the middle of the front end of the U-shaped frame. A guide wheel for abutting against the driving rope is rotatably connected to the front end of the support column.
[0017] Preferably, mounting parts are symmetrically fixed on both sides of the U-shaped box. A hydraulic push rod is fixed inside each mounting part, and the telescopic end of each hydraulic push rod penetrates through the mounting part and is fixed to the supporting leg. A self-locking universal wheel is installed at the bottom of the U-shaped box.
[0018] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:
[0019] 1. In the present invention, the main fixing support and the auxiliary fixing support play a role in fixing the legs of the parturient, avoiding the influence of leg rotation during childbirth on the medical staff's assistance in childbirth. Before fixing the patient's legs between the main fixing support and the auxiliary fixing support, the support height and the support angle can be adjusted according to needs. The support height will be adjusted by driving the main fixing support and the auxiliary fixing support to move longitudinally through the telescopic end of the multi-stage electric push rod. Adjusting the support angle refers to the support orientation of the main fixing support and the auxiliary fixing support, which will be driven by the output shaft of the small self-locking motor to drive the driving gear to rotate. At this time, the driven gear rotates to drive the rotating table to rotate, and the support orientation will change during this process. Secondly, considering the certain distance between the U-shaped box and the legs of the parturient, at this time, the spring pin can be pulled to enable the slider to move between the slide rails, thereby helping the use positions of the main fixing support and the auxiliary fixing support to be closer to the legs of the parturient;
[0020] 2. Considering that during the delivery process of parturients, it is necessary to apply a midwifery lubricant to the perineum in a timely manner to protect the perineum and reduce the frictional force between the fetus and its contact surface to assist in delivery, and the midwifery lubricant needs to ensure that its use temperature is not lower than 25°C during use, a heating box is designed. It can use a thermostat to control the heating temperature of the electric heating plate. After the electric heating plate is heated, the temperature is transmitted to the heating box through the heat conduction block via the groove, so as to heat and keep warm the midwifery lubricant placed inside the box before the operation.
[0021] 3. The present invention plays a role in monitoring the negative pressure inside the suction cup by setting a thin-film pressure sensor, that is, the analog quantity obtained by the thin-film pressure sensor is processed by the processor built into the intelligent touch screen and then displayed on the display panel for medical staff to intuitively view the pressure value and avoid causing discomfort to the fetus due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.
[0023] Figure 1 is a schematic structural diagram of the present invention;
[0024] Figure 2 is a schematic structural diagram of the present invention;
[0025] Figure 3 is a schematic structural diagram of the present invention;
[0026] Figure 4 is a schematic structural diagram of the present invention;
[0027] Figure 5 is a schematic structural diagram of the present invention;
[0028] Figure 6 is a schematic structural diagram of the present invention;
[0029] Figure 7 is a schematic structural diagram of the present invention;
[0030] Figure 8 is a schematic structural diagram of the present invention;
[0031] Figure 9 is a schematic structural diagram of the present invention;
[0032] Figure 10 is a schematic structural diagram of the present invention;
[0033] Figure 11 is a schematic structural diagram of the present invention;
[0034] Figure 12 is a schematic structural diagram of the present invention;
[0035] In the figure:
[0036] 1. U-shaped box; 2. Turntable; 3. Slide block; 4. Slide rail; 5. Spring bolt; 6. Lifting platform; 7. Housing; 8. Multi-stage electric push rod; 9. Main fixed support; 10. Ring kit; 11. Auxiliary fixed support; 12. Fixed bolt; 13. Medical silicone support; 14. Magic tape; 15. Multi-stage electric telescopic column; 16. Support plate; 17. L-shaped block; 18. U-shaped frame; 19. Rotating arm; 20. Suction cup; 21. Holding rod; 22. Box body; 23. Dust cover; 24. First telescopic tube; 25. Peristaltic pump; 26. Hose; 27. Heating box; 28. Glue applicator head; 29. Driving gear; 30. Driven gear; 31. Small self-locking motor; 32. Positioning ring; 33. Ring part; 34. Ball; 35. UV disinfection lamp strip; 36. Lamp holder; 37. Button; 38. Heating element; 39. Heat conducting block; 40. Electric heating plate; 41. Thermostat; 42. Cross-hole membrane; 43. Sealing cover; 44. Infrared temperature sensor; 45. Drawer; 46. Cabinet door; 47. Second telescopic tube; 48. Membrane pressure sensor; 49. Intelligent touch screen; 50. Small dual-purpose air pump; 51. Filter tube; 52. Filter screen; 53. Electromagnetic three-way valve; 54. Connector; 55. Convex ring; 56. Positioning bolt; 57. Guide rail; 58. Guide block; 59. Driving rope; 60. Hanging ear; 61. Take-up reel; 62. First gear; 63. Second gear; 64. Micro motor; 65. Support column; 66. Guide wheel; 67. Mounting part; 68. Hydraulic push rod; 69. Support foot; 70. Self-locking universal wheel. Detailed implementation manners
[0037] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0038] Please refer to Figure 1 - Figure 12An obstetric midwife comprises a U-shaped box 1, a main fixed support 9, an auxiliary fixed support 11 and a glue coating head 28. A turntable 2 is rotatably connected to both sides of the upper end of the U-shaped box 1 through bearings. A slide rail 4 for a slider 3 to move is fixed in the middle of the upper end of the turntable 2. Spring latches 5 are installed on both sides of the bottom of the slider 3. Positioning holes for the spring latches 5 to pass through are evenly spaced on both sides of the slide rail 4. A shell 7 for the longitudinal movement of a lifting platform 6 is fixed on the top of the slider 3. A multi-stage electric push rod 8 is fixed inside the shell 7. The telescopic end of the multi-stage electric push rod 8 passes through the top of the housing 7 and is fixed to the main fixing bracket 9. Both sides of each main fixing bracket 9 are rotatably connected to the auxiliary fixing bracket 11 through the annular sleeve 10. A fixing bolt 12 for resisting the rotation angle of the auxiliary fixing bracket 11 is threadedly connected to one side of the annular sleeve 10. The middle part of the main fixing bracket 9 and the auxiliary fixing bracket 11 is installed with a medical silicone bracket 13 that resists the patient's legs through Velcro. Side panels for installing Velcro straps 14 are fixed on both sides of the main fixing bracket 9 and the auxiliary bracket:
[0039] A cavity for installing a multi-stage electric telescopic column 15 is provided inside the middle end of the U-shaped box 1. The telescopic end of the multi-stage electric telescopic column 15 passes through the cavity and is fixed to a supporting plate 16. A U-shaped frame 18 is fixed above the supporting plate 16 through an L-shaped block 17. A rotating arm 19 is provided in the middle of the U-shaped frame 18. The end of the rotating arm 19 is threadedly connected to a suction cup 20 that contacts the fetus' head.
[0040] On one side of the middle end of the U-shaped box 1, there is a box body 22 for placing the holding rod 21. A dust-proof cover 23 is clamped at the upper end of the box body 22. A relief groove for placing the first telescopic tube 24 is provided on the side of the box body 22. The lower end of the first telescopic tube 24 penetrates to the inside of the box body and is communicated with a hose 26 in the middle of the peristaltic pump 25. The lower end of the hose 26 is communicated with a heating box 27 inside the U-shaped box 1. A midwifery lubricant is placed inside the heating box 27. The end of the holding rod 21 is threadedly connected with an applicator head 28. The applicator head 28 is made of medical silicone material. Considering that currently, according to the existing technology and existing solutions, the existing obstetric midwifery instrument is a midwifery suction cup 20. It mainly provides assistance for pregnant women during childbirth by adsorbing the fetal head with the suction cup 20 head and then assisting in pulling. However, during the use process, there is a lack of a structure for fixing the legs of the pregnant woman. If the legs of the pregnant woman move significantly, it will affect the medical staff's use of the midwifery suction cup 20 to help deliver the fetus, causing an impact on the operation of the medical staff and thus affecting the smooth progress of the childbirth process. In the present invention, the main fixing bracket 9 and the auxiliary fixing bracket 11 play a role in fixing the legs of the parturient, avoiding the influence of leg movement during childbirth on the medical staff's assistance in delivering the parturient. Before fixing the patient's legs between the main fixing bracket 9 and the auxiliary fixing bracket 11, the support height and the support angle can be adjusted as needed. The support height will be adjusted by driving the main fixing bracket 9 and the auxiliary fixing bracket 11 to move longitudinally through the telescopic end of the multi-stage electric push rod 8. Adjusting the support angle refers to the support orientation of the main fixing bracket 9 and the auxiliary fixing bracket 11, which will be changed by driving the driving gear 29 to rotate through the output shaft of the small self-locking motor 31. At this time, the driven gear 30 rotates to drive the turntable to rotate. During this process, the support orientation will change. Secondly, considering that there is a certain distance between the U-shaped box 1 and the legs of the parturient, at this time, the spring pin 5 can be pulled to enable the slider 3 to move between the slide rails 4, thereby helping the use positions of the main fixing bracket 9 and the auxiliary fixing bracket 11 to be closer to the legs of the parturient.
[0041] Please refer specifically to Figure 1 and Figure 10 As shown, a driven gear 30 meshing with the driving gear 29 is fixedly sleeved on the outer part of the lower end of the turntable 2. The driving gear 29 is fixedly sleeved on the outer part of the output shaft of the small self-locking motor 31. The small self-locking motor 31 is connected to the controller at the front end of the U-shaped box 1 through a wire. An annular member 33 abutting against the positioning ring 32 at the upper end of the U-shaped box 1 is fixedly installed on the outer side of the lower end of the turntable. An annular groove adapted to the outer dimensions of the lower end of the annular member 33 is provided at the upper end of the positioning ring 32. And a plurality of balls 34 are installed at the bottom of the annular member 33. By providing the annular member 33 and the positioning ring 32, it plays a guiding role in the rotation of the turntable 2, that is, during the rotation of the turntable 2, the annular member 33 moves in the annular groove at the upper end of the positioning ring 32, and due to the presence of the balls 34, the friction between the groove and the annular member 33 is reduced, thus ensuring the smoothness during rotation.
[0042] Please refer particularly to Figure 1 and Figure 4 As shown, a lamp holder 36 for installing the ultraviolet disinfection lamp strip 35 is fixed in the middle of the lower end of the dust-proof cover 23. The lamp holder 36 is connected to the button 37 at the top of the dust-proof cover 23 through a wire. By setting the ultraviolet disinfection lamp, the holding rod 21 is disinfected. The holding rod 21 will be irradiated by ultraviolet rays to disinfect its surface.
[0043] Please refer particularly to Figure 1 and Figure 5 As shown, the heating box 27 is made of medical stainless steel. Grooves for installing the heating elements 38 are provided on both side walls of the heating box 27. Heat conduction blocks 39 are provided on the contact surfaces between the two heating elements 38 and the grooves. The heated end of the heat conduction block 39 is in contact with the electric heating plate 40 inside the heating element 38. The electric heating plate 40 is connected to the temperature controller 41 outside the heating element 38 through a wire. Considering that during the parturient's production process, it is necessary to apply the midwifery lubricant to the perineum in time to protect the perineum and reduce the friction force between the fetus and its contact surface to assist in production, and the midwifery lubricant needs to ensure that its use temperature is not lower than 25°C when in use. Therefore, the heating box 27 is designed. It can use the temperature controller 41 to control the heating temperature of the electric heating plate 40. After the electric heating plate 40 is heated, the temperature is transmitted to the heating box 27 through the heat conduction block 39 through the groove, so as to heat and keep warm the midwifery lubricant placed inside the box before the operation.
[0044] Please refer particularly to Figure 1 and Figure 5 As shown, a reserved hole for placing the hose 26 is opened in the middle of the upper end of the heating box 27. A cross-hole film 42 is fixed inside the reserved hole. And one side of the upper end of the heating box 27 is communicated with an extension pipe for medical staff to add the midwifery lubricant. The upper end of the extension pipe is threadedly connected with a sealing cover 43. An infrared temperature sensor 44 is provided on one side of the upper end of the heating box 27. A through hole for the detection end of the infrared temperature sensor 44 to be inserted is opened on one side of the upper end of the heating box 27. By setting the infrared temperature sensor 44, the temperature of the midwifery lubricant inside the heating box 27 is monitored, so as to help medical staff know the temperature of the midwifery lubricant inside the heating box 27 in time.
[0045] Please refer particularly to Figure 1 As shown, a plurality of storage cavities are opened on the other side of the U-shaped box 1. Drawers 45 are provided inside two of the storage cavities. A cabinet door 46 is installed at the front end of one of the storage cavities through a hinge. By setting the storage cavities, it is convenient for medical staff to store the replacement parts used by the device, such as the suction cup 20 in contact with the fetus, the skin-friendly pad in contact with the parturient's leg, etc. Details are not described here. That is, the parts in contact with the parturient or the fetus are replacement parts and can be placed in the storage cavity.
[0046] Please refer particularly toFigure 1 and Figure 6 As shown, a reserved cavity for installing a wire and a second telescopic tube 47 is provided on the surface of the suction cup 20. The wire is connected to a thin-film pressure sensor 48 in the middle of the inner surface of the suction cup 20, and the other end of the wire is connected to an intelligent touch screen 49 in the middle of the front end of the U-shaped box 1. The wire is a telescopic wire. By setting the thin-film pressure sensor 48, the negative pressure inside the suction cup 20 is monitored. That is, the analog quantity obtained by the thin-film pressure sensor 48 is processed by the processor built into the intelligent touch screen 49 and then displayed on the display panel for medical staff to intuitively view the pressure value and avoid discomfort to the fetus caused by excessive pressure. The analog quantity means that a small dual-purpose air pump 50 evacuates the inside of the suction cup 20 through the second telescopic tube 47 to provide adsorption pressure. When the thin-film pressure sensor 48 touches the fetal head, pressure data will be obtained.
[0047] Please refer specifically to Figure 1 and Figure 3 As shown, the lower end of the second telescopic tube 47 penetrates through the inside of the U-shaped box 1 and is connected to the negative pressure end of the small dual-purpose air pump 50. The other end of the small dual-purpose air pump 50 is connected to a filter tube 51, and a partition is provided in the middle of the filter tube 51. Filter meshes 52 are installed at both the end of the filter tube 51 and the middle of the partition. An electromagnetic three-way valve 53 is installed in the middle of the second telescopic tube 47. The electromagnetic three-way valve 53 is fixed on the outer wall of one side of the U-shaped frame 18. One of the ports of the electromagnetic three-way valve 53 is an exhaust port. After the device uses the suction cup 20 to adsorb the fetal head for assistance in childbirth, the suction cup 20 can be removed in two ways. Method 1: By switching the function of the dual-purpose air pump, air is drawn into the suction cup 20 from the outside through the filter tube 51, thereby changing the vacuum environment inside the suction cup 20, and then the suction cup 20 is removed. Secondly, the exhaust port of the electromagnetic three-way valve 53 can be opened to allow gas to enter the inside of the suction cup 20 through the exhaust port to change the vacuum environment.
[0048] Please refer specifically to Figure 1 、 Figure 3 and Figure 6As shown, convex rings 55 for inserting the side ends of the plug-in parts 54 are fixed on both sides of the rotating arm 19. Positioning bolts 56 for abutting against the side ends of the plug-in parts 54 are threadedly connected to the upper ends of the two convex rings 55. Guide blocks 58 slidably connected to the guide rails 57 are fixed on the outer sides of the two plug-in parts 54. The two guide rails 57 are respectively fixed on both sides of the middle part of the U-shaped frame 18. A lifting lug 60 for installing the driving rope 59 is provided at the tail end of the rotating arm 19. The lower end of the driving rope 59 is wound around the outer part of the winding shaft 61. The winding shaft 61 is fixed to the middle part of the L-shaped block 17 through a bracket. One end of the shaft body of the winding shaft 61 penetrates to the side part of the bracket and is fixed to the first gear 62. A second gear 63 is meshed with the outer side of the first gear 62, and the second gear 63 is fixedly installed on the outer part of the output shaft of the micro motor 64. The micro motor 64 is installed in the middle part of the L-shaped block 17 through a machine case. A support column 65 is fixed to the middle part of the front end of the U-shaped frame 18. A guide pulley 66 for abutting against the driving rope 59 is rotatably connected to the front end of the support column 65. By providing the convex rings 55 and the positioning bolts 56, the use inclination angle of the rotating arm 19 is adjusted, that is, the use position of the suction cup 20 can be adjusted by loosening the positioning bolt 56 and rotating the rotating arm 19, and the positioning bolt 56 needs to be tightened for fixation after adjusting the use inclination angle. Considering that the suction cup 20 needs to be pulled out to help the fetus deliver smoothly after fixing the fetal head, the device can drive the second gear 63 to drive the first gear 62 to rotate through the output shaft of the micro motor 64, so that the winding shaft 61 winds the driving rope 59. During the winding process of the driving rope 59, the rotating arm 19 will move along the guide rail 57 through the guide block 58, and further the suction cup 20 completes the pulling movement.
[0049] Please refer specifically to Figure 1 As shown, hanging parts 67 are symmetrically fixed on both sides of the U-shaped box 1. A hydraulic push rod 68 is fixed inside each hanging part 67, and the telescopic end of each hydraulic push rod 68 penetrates through the hanging part 67 and is fixed to the supporting leg 69. A self-locking universal wheel 70 is installed at the bottom of the U-shaped box 1. By providing the self-locking universal wheel 70, it is convenient for the user to move the U-shaped box 1, and the hydraulic push rod 68 plays a role in positioning the U-shaped box 1 after moving, that is, the telescopic end of the hydraulic push rod 68 drives the support plate to eject, thereby lifting the use height of the U-shaped box 1, and further making the wheel body of the self-locking universal wheel 70 away from the ground, so as to complete the fixation of the U-shaped box 1.
[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered by the protection scope of the present invention.
Claims
1. An obstetric midwife, comprising a U-shaped box (1), a main fixing bracket (9), an auxiliary fixing bracket (11) and a glue coating head (28), characterized in that: The upper ends of the U-shaped box (1) are rotatably connected to a turntable (2) via bearings, a slide rail (4) for the slider (3) to move is fixed in the middle of the upper end of the turntable (2), spring latches (5) are installed on both sides of the bottom of the slider (3), and positioning holes for the spring latches (5) to pass through are evenly spaced on both sides of the slide rail (4), and a shell (7) for the longitudinal movement of the lifting platform (6) is fixed on the top of the slider (3), and a multi-stage electric push rod (8) is fixed inside the shell (7), and the telescopic end of the multi-stage electric push rod (8) passes through the shell (7) and fixed to the main fixing bracket (9), both sides of each main fixing bracket (9) are rotatably connected to the auxiliary fixing bracket (11) through an annular sleeve (10), and a fixing bolt (12) for resisting the rotation angle of the auxiliary fixing bracket (11) is threadedly connected to one side of the annular sleeve (10), and a medical silicone bracket (13) for resisting the patient's legs is installed in the middle of the main fixing bracket (9) and the auxiliary fixing bracket (11) through Velcro, and side panels for installing Velcro straps (14) are fixed on both sides of the main fixing bracket (9) and the auxiliary bracket: A cavity for installing a multi-stage electric telescopic column (15) is provided inside the middle end of the U-shaped box (1), and the telescopic end of the multi-stage electric telescopic column (15) passes through the cavity and is fixed to a support plate (16). A U-shaped frame (18) is fixed above the support plate (16) via an L-shaped block (17). A rotating arm (19) is provided in the middle of the U-shaped frame (18), and a suction cup (20) for contacting the fetus' head is threadedly connected to the end of the rotating arm (19); A box body (22) on which a holding rod (21) is placed is fixed to one side of the middle end of the U-shaped box (1), a dust cover (23) is clamped on the upper end of the box body (22), and a clearance groove for placing a first telescopic tube (24) is opened on the side of the box body (22). The lower end of the first telescopic tube (24) passes through the interior of the box body and is connected to a hose (26) in the middle of the peristaltic pump (25), and the lower end of the hose (26) is connected to a heating box (27) inside the U-shaped box (1), and an obstetric lubricant is placed inside the heating box (27). The end of the holding rod (21) is threadedly connected to a glue coating head (28), and the glue coating head (28) is made of medical silicone.
2. The obstetrical aid according to claim 1, characterized in that: A driven gear (30) meshing with a driving gear (29) is fixedly sleeved on the outside of the lower end of the rotating disk (2); the driving gear (29) is fixedly sleeved on the outside of the output shaft of a small self-locking motor (31); the small self-locking motor (31) is connected to a controller at the front end of the U-shaped box (1) through a wire; a ring member (33) abutting against a positioning ring (32) at the upper end of the U-shaped box (1) is fixedly sleeved on the outside of the lower end of the rotating disk; a ring groove matching the outer dimensions of the lower end of the ring member (33) is provided at the upper end of the positioning ring (32); and a plurality of balls (34) are installed at the bottom of the ring member (33).
3. The obstetrical aid according to claim 1, characterized in that: A lamp holder (36) for mounting an ultraviolet disinfection light strip (35) is fixed at the middle of the lower end of the dust cover (23), and the lamp holder (36) is connected to a button (37) at the top of the dust cover (23) through a wire.
4. The obstetrical aid according to claim 1, characterized in that: The heating box (27) is made of medical stainless steel. Grooves for installing the heating elements (38) are provided on the side walls of the heating box (27). The contact surfaces of the two heating elements (38) and the grooves are provided with heat conducting blocks (39). The heated ends of the heat conducting blocks (39) are in contact with the electric heating plates (40) inside the heating elements (38). The electric heating plates (40) are connected to the temperature controller (41) outside the heating elements (38) via wires.
5. The obstetrical aid according to claim 1, characterized in that: A reserved hole for placing the hose (26) is provided in the middle of the upper end of the heating box (27), a cross-hole membrane (42) is fixed inside the reserved hole, and an extension tube for medical staff to add midwifery lubricant is connected to one side of the upper end of the heating box (27), and a sealing cover (43) is threadedly connected to the upper end of the extension tube. An infrared temperature sensor (44) is provided on one side of the upper end of the heating box (27), and a through hole for inserting the detection end of the infrared temperature sensor (44) is provided on one side of the upper end of the heating box (27).
6. The obstetrical aid according to claim 1, characterized in that: The other side of the U-shaped box (1) is provided with a plurality of storage cavities, two of which are provided with drawer drawers (45) inside, and a cabinet door (46) is installed at the front end of one of the storage cavities via a hinge.
7. The obstetrical aid according to claim 1, characterized in that: The surface of the suction cup (20) is provided with a reserved cavity for installing a wire and a second telescopic tube (47); the wire is connected to a thin film pressure sensor (48) in the middle of the inner surface of the suction cup (20); the other end of the wire is connected to a smart touch screen (49) in the middle of the front end of the U-shaped box (1); and the wire is a telescopic wire.
8. The obstetric aid according to claim 7, characterized in that: The lower end of the second telescopic tube (47) passes through the interior of the U-shaped box (1) and is connected to the negative pressure end of the small dual-purpose air pump (50); the other end of the small dual-purpose air pump (50) is connected to a filter tube (51), and a partition is provided in the middle of the filter tube (51); a filter screen (52) is installed at the end of the filter tube (51) and the middle of the partition; an electromagnetic three-way valve (53) is installed in the middle of the second telescopic tube (47); the electromagnetic three-way valve (53) is fixed to an outer wall of one side of the U-shaped frame (18); one of the ports of the electromagnetic three-way valve (53) is an exhaust end.
9. The obstetrical aid according to claim 1, characterized in that: Both sides of the rotating arm (19) are fixed with convex rings (55) for plugging in the side ends of the plug-in components (54), and the upper ends of the two convex rings (55) are threadedly connected with positioning bolts (56) for contacting the side ends of the plug-in components (54). The outer sides of the two plug-in components (54) are fixed with guide blocks (58) slidably connected to guide rails (57), and the two guide rails (57) are respectively fixed on both sides of the middle part of the U-shaped frame (18). The tail end of the rotating arm (19) is provided with a lifting ear (60) for installing a driving rope (59), and the lower end of the driving rope (59) is wound around the outside of the winding shaft (61). The winding shaft (61) is fixed to the middle of the L-shaped block (17) through a bracket, one end of the winding shaft (61) passes through the side of the bracket and is fixed to the first gear (62), the outer side of the first gear (62) is meshed with a second gear (63), and the second gear (63) is fixedly mounted on the outside of the output shaft of a micro motor (64), and the micro motor (64) is mounted in the middle of the L-shaped block (17) through a chassis, and a pillar (65) is fixed to the middle of the front end of the U-shaped frame (18), and a guide wheel (66) for resisting the driving rope (59) is rotatably connected to the front end of the pillar (65).
10. The obstetric aid according to claim 1, characterized in that: The U-shaped box (1) is symmetrically fixed with mounting parts (67), each mounting part (67) is fixed with a hydraulic push rod (68) inside, and the telescopic end of each hydraulic push rod (68) passes through the mounting part (67) and is fixed to the support foot (69), and the bottom of the U-shaped box (1) is installed with a self-locking universal wheel (70).