CN220141785U

CN220141785U - Midwifery device

Info

Publication number: CN220141785U
Application number: CN202321256426.4U
Authority: CN
Inventors: 何小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-08
Anticipated expiration: 2033-05-23

Abstract

A midwifery device relates to the technical field of medical appliances, and comprises: a spring rubber sleeve which takes on a funnel shape; the spring rubber ring is assembled at the large ring of the spring rubber sleeve and is used for reducing the damage to the head of the newborn and improving the suction comfort; the connecting pipe is assembled at the small ring of the spring rubber sleeve and is used for connecting the spring rubber sleeve and the hand holding pipe; the holding pipe is assembled at the position of the connecting pipe far away from the spring rubber sleeve, and the outer part of the holding pipe is provided with threads for holding, and the threads are used for preventing slipping; a filter box which is assembled at the position of the hand holding pipe far from the connecting pipe and is used for preventing the mucus from blocking the pipeline; a collecting tank which is assembled at the bottom of the filtering tank and is used for collecting mucus; the conduction hose is assembled at the position, far away from the handheld pipe, of the filter box and is used for connecting the filter box and the box body; the box body is assembled at a position, far away from the filter box, of the conducting hose; the midwifery device has the advantages of being capable of moving, filtering mucus and protecting a fetus.

Description

Midwifery device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a midwifery device.

Background

Obstetrics and gynecology are one of four major subjects of clinical medicine, midwifery refers to a series of measures taken before and during delivery of a fetus out of a maternal delivery passage, and midwifery nurses need to assist in sucking fetal heads through midwifery equipment in order to facilitate the smooth delivery of the fetus when delivering midwifery in the production process of puerperas, and the fetal head sucking operation is to place an outer opening of a suction apparatus on the exposed fetal heads, then suck air in the suction apparatus by using an injector to form a negative pressure area, suck the fetal heads by utilizing a negative pressure sucking principle and match with uterine contraction to deliver the fetal heads.

The suction force is difficult to control in the midwifery process, which is not beneficial to the skillful grasp of medical staff, increases the labor intensity of the staff, simultaneously causes long midwifery time and increases the pain of puerpera, and in the midwifery process, a plurality of mucus is attached to the skin surface of an infant, which often leads to the blockage of a midwifery device and the interruption of the midwifery process, in addition, the existing midwifery device can generate unstable pressure at the suction head in the adsorption process, thus leading to the reduction of the suction stability of the fetal head, causing some injuries to the fetal head and increasing the working difficulty of nurses in midwifery department.

Disclosure of Invention

The utility model aims to provide a midwifery device which has the advantages of moving, filtering mucus and protecting a fetus and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the method is characterized in that: comprising the following steps:

a spring rubber sleeve which takes on a funnel shape;

the spring rubber ring is assembled at the large ring of the spring rubber sleeve and is used for reducing the damage to the head of the newborn and improving the suction comfort;

the connecting pipe is assembled at the small ring of the spring rubber sleeve and is used for connecting the spring rubber sleeve and the hand holding pipe;

the holding pipe is assembled at the position of the connecting pipe far away from the spring rubber sleeve, and the outer part of the holding pipe is provided with threads for holding, and the threads are used for preventing slipping;

a filter box which is assembled at the position of the hand holding pipe far from the connecting pipe and is used for preventing the mucus from blocking the pipeline;

a collecting tank which is assembled at the bottom of the filtering tank and is used for collecting mucus;

the conduction hose is assembled at the position, far away from the handheld pipe, of the filter box and is used for connecting the filter box and the box body;

the box body is assembled at a position, far away from the filter box, of the conducting hose, and a transverse plate and a vertical plate are arranged in the box body to divide the box body into eight spaces for placing devices and containing;

the first box cover is assembled at the left upper part of the box body, the top of the first box cover is provided with a handle, the box body and the first box cover form a rolling box, the right side of the rolling box is provided with a draw-bar box,

the second box cover is assembled at the top of the box body, the box body and the second box cover are rotationally connected through a hinge, and the other side of the second box cover is connected with the buckle through a clamping ring;

the storage box is assembled on the right side of the winding box and is used for placing the spring rubber sleeve, the spring rubber ring, the connecting pipe, the holding pipe, the filter box and the collecting box;

the storage box is assembled behind the storage box, and two disinfection boxes are arranged between the storage box and the draw-bar box and are distributed in parallel;

a negative pressure tank assembled at the bottom of the storage tank for generating negative pressure;

an exhaust pipe fitted below the conduction hose, the exhaust pipe penetrating through the negative pressure tank;

a moving device assembled at the bottom of the case for moving;

and the supporting device is assembled at the bottom of the box body and is used for supporting the device and adjusting the height of the device.

Preferably, the inside rubber ring that is provided with of spring rubber sleeve, the rose box bottom is provided with the backup pad, slope equidistance is provided with filter and filter pulp between rose box and the backup pad, filter and filter pulp set up indirectly, the collecting box top is the funnel form.

Preferably, the box still including set up in negative pressure box left side motor, the motor left side is provided with controlling means, the controlling means left side is provided with the hole that charges, the box the place ahead is provided with the heating panel, negative pressure box inside is provided with the negative pressure piston, the negative pressure piston right side is provided with the movable rod, movable rod right side bottom is provided with the slide bar, the slide bar is kept away from one side of movable rod is provided with the slide rail, slide rail fixed connection in the bottom of the case inboard, the motor rear is provided with the force pump.

Preferably, the second cover includes:

a screen mounted on the left side of the second cover facing the case for controlling display data;

a dial plate which is assembled on the right side of one side of the second case cover facing the case body and is used for pressure reading and observation;

a control knob which is assembled on the right side of one side of the second case cover facing the case body, and is positioned below the dial and used for controlling the suction intensity of the fetal head;

and the button is assembled on the right side of one side of the second box cover facing the box body, and is positioned below the control knob and used for controlling the device.

Preferably, the mobile device includes:

the first telescopic rod is assembled at the bottom of the box body, and the box body is fixedly connected with the first telescopic rod, so that the first telescopic rod is extended when moving;

the universal wheel, its assembly is in first telescopic link bottom, first telescopic link and universal wheel fixed connection for remove.

Preferably, the support device includes:

the mounting block is assembled at the bottom of the box body, and the box body is fixedly connected with the mounting block;

the second telescopic rod is assembled at the bottom of the mounting block, the box body is fixedly connected with the second telescopic rod, the second telescopic rod is extended when the box body is fixedly connected with the second telescopic rod, and an anti-slip pad is arranged at the bottom of the second telescopic rod;

the lower margin, its assembly is in second telescopic link bottom, second telescopic link and lower margin fixed connection for temporary fixation.

Preferably, the draw-bar box is internally provided with a vertical block, two opposite sides of the vertical block are provided with sliding grooves, a draw bar is arranged in the sliding grooves, a holding rod is arranged at the top of the draw bar, a pressing block is arranged at the middle bottom of the holding rod, a driving rod is arranged in the draw bar, the driving rod is far away from one side of the holding rod and is provided with an auxiliary driving rod, the left side and the right side of the auxiliary driving rod are provided with a supporting block, a compression spring is fixedly arranged at the bottom of the auxiliary driving rod, the bottom of the compression spring is fixed at the bottom of the inner side of the draw bar, and the supporting block is clamped in the sliding grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. this midwifery device sets up the spring rubber ring through the big mouthful department of spring rubber cover and reduces the injury to neonate's head, improves and attracts the comfort level, is provided with the screw thread through holding the pipe outside for the grasp, the screw thread is used for antiskid, and baby's skin surface can be attached with a large amount of mucus, when the mucus gets into the rose box, is adsorbed by the filter pulp of evenly arranging inside the rose box to the collecting box of filter flow to the rose box bottom along the filter that the slope set up, thereby can prevent that the mucus from blocking up the pipeline, through setting up containing box and receiver etc. is favorable to accomodating, through setting up the draw-bar box, is favorable to removing the device.

2. This midwifery device can adjust the height of device through adjusting the flexible of second telescopic link, make the device reach required height, through making the length of first telescopic link be greater than the length of second telescopic link, can remove the device, make the length of first telescopic link be less than the length of second telescopic link, can fix the device, through pressing the press piece, downward pull press or upwards pulling holding rod is favorable to pulling the pull rod, because pull rod and actuating lever are connected, support piece and actuating lever rotate to be connected, be favorable to driving to support the piece and slide in the sawtooth of sliding tray, be favorable to making the length that the pull rod stretches out the draw-bar box change, be favorable to adjusting the holding rod to comfortable height, be favorable to more conveniently removing the device.

Drawings

FIG. 1 is a three-dimensional schematic view of a midwifery device according to the utility model;

FIG. 2 is a schematic top view of a midwifery device of the present utility model;

FIG. 3 is a schematic front view of a midwifery device of the utility model;

FIG. 4 is a side view of a midwifery device of the utility model;

FIG. 5 is a schematic elevational view of a midwifery apparatus according to the utility model;

FIG. 6 is a schematic side view of a midwifery device of the present utility model;

FIG. 7 is a schematic view of a mobile device of the midwifery device of the utility model;

FIG. 8 is a schematic view of a support device for a midwifery device of the present utility model;

fig. 9 is a schematic drawing of a draw-bar box of a midwifery device of the utility model.

The reference numerals in the drawings indicate: 1. a spring rubber sleeve; 2. a spring rubber ring; 3. a connecting pipe; 4. holding the tube; 5. a filter box; 6. a collection box; 7. conducting a hose; 8. a case; 9. a first cover; 10. a second cover; 11. a storage box; 12. a storage box; 13. a negative pressure tank; 14. an exhaust pipe; 15. a movable rod; 16. a slide rod; 17. a slide rail; 18. a mobile device; 19. a support device; 20. a pull rod; 21. pressing the blocks; 22. a rubber ring; 23. a filter plate; 24. filtering cotton; 25. a support plate; 26. a screen; 27. a dial; 28. a control knob; 29. a button; 30. a control device; 31. a motor; 32. a negative pressure piston; 33. a winding box; 34. a heat dissipation plate; 35. a grip; 36. a vertical block; 37. a driving rod; 38. abutting blocks; 39. an auxiliary driving rod; 40. a compression spring; 41. a sliding groove; 42. a charging hole; 43. a first telescopic rod; 44. a universal wheel; 45. a mounting block; 46. a second telescopic rod; 47. and (3) a foot margin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1, 2, 3, 4, 5, 6, a midwifery apparatus comprises: a spring rubber sleeve 1 which takes on a funnel shape; a spring rubber ring 2 which is assembled at the large circle of the spring rubber sleeve 1 and is used for reducing the damage to the head of the newborn and improving the suction comfort; a connecting pipe 3 which is assembled at the small circle of the spring rubber sleeve 1 and is used for connecting the spring rubber sleeve 1 and the hand holding pipe 4; the holding pipe 4 is assembled at the position of the connecting pipe 3 far away from the spring rubber sleeve 1, and the outer part of the holding pipe is provided with threads for holding and the threads are used for preventing slipping; a filter box 5 mounted on the hand-held pipe 4 away from the connection pipe 3 for preventing the pipe from being clogged with mucus; a collection tank 6 fitted to the bottom of the filtering tank 5 for collecting mucus; a conduction hose 7 which is assembled at a position of the filter tank 5 away from the hand grip pipe 4 and is used for connecting the filter tank 5 and the tank body 8; the box body 8 is assembled at a position, far away from the filter box 5, of the conduction hose 7, and a transverse plate and a vertical plate are arranged in the box body 8 to divide the box body 8 into eight spaces for placing devices and containing; the first box cover 9 is assembled at the left upper part of the box body 8, a handle is arranged at the top of the first box cover 9, the box body 8 and the first box cover 9 form a rolling box 33, a draw-bar box is arranged at the right side of the rolling box 33, the second box cover 10 is assembled at the top of the box body 8, the box body 8 and the second box cover 10 are rotationally connected through a hinge, and the other side is connected through a clamping ring and a buckle; a storage box 11 assembled on the right side of the winding box 33 for placing the spring rubber sleeve 1, the spring rubber ring 2, the connection pipe 3, the hand holding pipe 4, the filter box 5 and the collection box 6; the storage box 12 is assembled behind the storage box 11, and two disinfection boxes are arranged between the storage box 12 and the draw-bar box and are distributed in parallel; a negative pressure tank 13 fitted to the bottom of the storage tank 11 for generating negative pressure; an exhaust pipe 14 fitted below the conduction hose 7, the exhaust pipe 14 penetrating the negative pressure tank 13; a moving device 18 mounted at the bottom of the case 8 for movement; and a supporting means 19, which is assembled at the bottom of the case 8, for supporting the means and adjusting the height of the means. The spring rubber sleeve 1 is internally provided with a rubber ring 22, the bottom of the filter box 5 is provided with a supporting plate 25, a filter plate 23 and filter cotton 24 are obliquely and equidistantly arranged between the filter box 5 and the supporting plate 25, the filter plate 23 and the filter cotton 24 are indirectly arranged, and the top of the collecting box 6 is funnel-shaped. The damage to the head of a newborn is reduced by arranging the spring rubber ring 2 at the large mouth of the spring rubber sleeve 1, the suction comfort is improved, threads are arranged outside the holding pipe 4 and used for holding, the threads are used for preventing slipping, a large amount of mucus is adhered to the skin surface of an infant, when the mucus enters the filter box 5, the mucus is adsorbed by the filter cotton 24 uniformly arranged inside the filter box 5 and flows to the collecting box 6 at the bottom of the filter box 5 along the filter plate 23 obliquely arranged, so that the mucus can be prevented from blocking a pipeline, the storage box 11, the storage box 12 and the like are arranged, the storage is facilitated, and the device is facilitated to be moved by arranging the draw-bar box.

Example 2:

referring to fig. 5, 6, 7, 8 and 9, a midwifery device, the box 8 further includes a motor 31 disposed at the left side of the negative pressure box 13, a control device 30 is disposed at the left side of the motor 31, a charging hole 42 is disposed at the left side of the control device 30, a heat dissipation plate 34 is disposed in front of the box 8, a negative pressure piston 32 is disposed in the negative pressure box 13, a movable rod 15 is disposed at the right side of the negative pressure piston 32, a sliding rod 16 is disposed at the bottom of the right side of the movable rod 15, a sliding rail 17 is disposed at one side of the sliding rod 16 far from the movable rod 15, the sliding rail 17 is fixedly connected to the inner side of the bottom of the box 8, and a pressure pump is disposed behind the motor 31. The second cover 10 includes: a screen 26 mounted on the left side of the second cover 10 facing the case 8 for controlling display data; a dial 27 fitted to the right side of the second cover 10 facing the case 8 for pressure reading observation; a control knob 28 mounted on the right side of the second casing cover 10 facing the casing 8, the control knob 28 being located below the dial 27 for performing the fetal head suction intensity control; a push button 29 is provided on the right side of the second cover 10 facing the case 8, and the push button 29 is located below the control knob 28 for controlling the device. The mobile device 18 includes: the first telescopic rod 43 is assembled at the bottom of the box body 8, the box body 8 is fixedly connected with the first telescopic rod 43, and the first telescopic rod 43 is extended when moving; and the universal wheel 44 is assembled at the bottom of the first telescopic rod 43, and the first telescopic rod 43 is fixedly connected with the universal wheel 44 for moving. The support means 19 comprise: the mounting block 45 is assembled at the bottom of the box body 8, and the box body 8 is fixedly connected with the mounting block 45; the second telescopic rod 46 is assembled at the bottom of the mounting block 45, the box body 8 is fixedly connected with the second telescopic rod 46, when the second telescopic rod 46 is fixedly extended, and an anti-slip pad is arranged at the bottom of the second telescopic rod 46; and the ground feet 47 are assembled at the bottom of the second telescopic rods 46, and the second telescopic rods 46 are fixedly connected with the ground feet 47 for temporary fixation. The draw-bar box is internally provided with a vertical block 36, two opposite sides of the vertical block 36 are provided with a sliding groove 41, a pull rod 20 is arranged in the sliding groove 41, the top of the pull rod 20 is provided with a holding rod 35, the bottom of the middle of the holding rod 35 is provided with a pressing block 21, the inside of the pull rod 20 is provided with a driving rod 37, one side, far away from the holding rod 35, of the driving rod 37 is provided with an auxiliary driving rod 39, the left side and the right side of the auxiliary driving rod 39 are provided with a supporting block 38, the bottom of the auxiliary driving rod 39 is fixedly provided with a compression spring 40, the bottom of the compression spring 40 is fixed at the bottom of the inner side of the pull rod 20, and the supporting block 38 is clamped in the sliding groove 41. The device can be adjusted to the required height by adjusting the extension and retraction of the second telescopic rod 46, the device can be moved by making the length of the first telescopic rod 43 longer than that of the second telescopic rod 46, the device can be fixed by making the length of the first telescopic rod 43 shorter than that of the second telescopic rod 46, the holding rod 35 can be pulled downwards or pulled upwards by pressing the pressing block 21, the pull rod 20 can be pulled conveniently, the pull rod 20 is connected with the driving rod 37, the abutting block 38 is connected with the driving rod 37 in a rotating way, the abutting block 38 can be driven to slide in the saw teeth of the sliding groove 41, the length of the pull rod 20 extending out of the pull rod box can be changed, the holding rod 35 can be adjusted to a comfortable height, and the device can be moved conveniently.

Working principle: the utility model relates to a midwifery device, which is characterized in that a second box cover 10 is opened, a spring rubber sleeve 1, a spring rubber ring 2, a connecting pipe 3, a holding pipe 4, a filter box 5 and a collecting box 6 are taken out, the spring rubber ring 2 is aligned to the head of a newborn, the spring rubber ring 2 reduces the damage to the head of the newborn, the suction comfort is improved, threads are arranged outside the holding pipe 4 for holding and are used for skid prevention, a large amount of mucus is attached to the skin surface of the infant, when the mucus enters the filter box 5, the mucus is adsorbed by filter cotton 24 uniformly arranged inside the filter box 5 and flows to the collecting box 6 at the bottom of the filter box 5 along a filter plate 23 which is obliquely arranged, so that the mucus can be prevented from blocking a pipeline, a containing box 11, a containing box 12 and the like, the article is stored, the expansion of the second telescopic rod 46 is regulated, the height of the device is regulated, the device reaches the required height, the length of the first telescopic rod 43 is larger than that of the second telescopic rod 46, the device can be moved, the length of the first telescopic rod 43 is smaller than that of the second telescopic rod 46, the device can be fixed, the pressing block 21 is pressed, the holding rod 35 is pulled downwards or upwards, the pull rod 20 is pulled, the pull rod 20 is connected with the driving rod 37, the abutting block 38 is rotationally connected with the driving rod 37, the abutting block 38 is driven to slide in the saw teeth of the sliding groove 41, the length of the pull rod 20 extending out of the pull rod box is changed, the holding rod 35 is adjusted to a comfortable height, and the device is convenient to move.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A midwifery device, characterized in that: comprising the following steps:

a spring rubber sleeve (1) which takes on a funnel shape;

the spring rubber ring (2) is assembled at the large ring of the spring rubber sleeve (1) and is used for reducing the damage to the head of the newborn and improving the suction comfort;

the connecting pipe (3) is assembled at the small ring of the spring rubber sleeve (1) and is used for connecting the spring rubber sleeve (1) and the hand holding pipe (4);

the holding pipe (4) is assembled at the position of the connecting pipe (3) far away from the spring rubber sleeve (1), and threads are arranged outside the holding pipe and used for gripping and are used for preventing slipping;

a filter box (5) which is assembled at the position of the hand holding pipe (4) far away from the connecting pipe (3) and is used for preventing mucus from blocking the pipeline;

a collection tank (6) mounted at the bottom of the filter tank (5) for collecting mucus;

a conduction hose (7) which is assembled at a position of the filter box (5) far away from the hand holding pipe (4) and is used for connecting the filter box (5) and the box body (8);

the box body (8) is assembled at a position, far away from the filter box (5), of the conducting hose (7), and a transverse plate and a vertical plate are arranged in the box body (8) to divide the box body (8) into eight spaces for placing devices and containing;

the first box cover (9) is assembled at the left upper part of the box body (8), a handle is arranged at the top of the first box cover (9), the box body (8) and the first box cover (9) form a rolling box (33), a draw-bar box is arranged at the right side of the rolling box (33),

the second box cover (10) is assembled at the top of the box body (8), the box body (8) and the second box cover (10) are rotationally connected through a hinge, and the other side of the second box cover is connected with the buckle through a clamping ring;

the storage box (11) is assembled on the right side of the rolling box (33) and is used for placing the spring rubber sleeve (1), the spring rubber ring (2), the connecting pipe (3), the holding pipe (4), the filter box (5) and the collecting box (6);

the storage box (12) is assembled behind the storage box (11), and two disinfection boxes are arranged between the storage box (12) and the draw-bar box and are distributed in parallel;

a negative pressure tank (13) which is assembled at the bottom of the storage tank (11) and is used for generating negative pressure;

an exhaust pipe (14) fitted below the conduction hose (7), the exhaust pipe (14) penetrating the negative pressure tank (13);

a moving device (18) which is assembled at the bottom of the box body (8) and is used for moving;

and a supporting device (19) which is assembled at the bottom of the box body (8) and is used for supporting the device and adjusting the height of the device.

2. A midwifery device according to claim 1, wherein: the novel filter is characterized in that a rubber ring (22) is arranged inside the spring rubber sleeve (1), a supporting plate (25) is arranged at the bottom of the filter box (5), a filter plate (23) and filter cotton (24) are arranged between the filter box (5) and the supporting plate (25) at equal intervals in an inclined mode, the filter plate (23) and the filter cotton (24) are indirectly arranged, and the top of the collecting box (6) is funnel-shaped.

3. A midwifery device according to claim 1, wherein: the box (8) still including set up in negative pressure case (13) left side motor (31), motor (31) left side is provided with controlling means (30), controlling means (30) left side is provided with charging hole (42), box (8) the place ahead is provided with heating panel (34), negative pressure case (13) inside is provided with negative pressure piston (32), negative pressure piston (32) right side is provided with movable rod (15), movable rod (15) right side bottom is provided with slide bar (16), slide bar (16) keep away from one side of movable rod (15) is provided with slide rail (17), slide rail (17) fixed connection in box (8) bottom inboard, motor (31) the rear is provided with the force pump.

4. A midwifery device according to claim 1, wherein: the second cover (10) includes:

a screen (26) mounted on the left side of the second cover (10) facing the case (8) for controlling display data;

a dial (27) mounted on the right side of the second case cover (10) facing the case body (8) for pressure reading observation;

a control knob (28) which is assembled on the right side of the second case cover (10) facing the case body (8), wherein the control knob (28) is positioned below the dial (27) and is used for controlling the suction intensity of the fetal head;

a push button (29) mounted on the right side of the second cover (10) facing the case (8), said push button (29) being located below said control knob (28) for controlling the device.

5. A midwifery device according to claim 1, wherein: the mobile device (18) comprises:

the first telescopic rod (43) is assembled at the bottom of the box body (8), the box body (8) is fixedly connected with the first telescopic rod (43), and the first telescopic rod (43) is extended when moving;

and the universal wheel (44) is assembled at the bottom of the first telescopic rod (43), and the first telescopic rod (43) is fixedly connected with the universal wheel (44) and used for moving.

6. A midwifery device according to claim 1, wherein: the support device (19) comprises:

the mounting block (45) is assembled at the bottom of the box body (8), and the box body (8) is fixedly connected with the mounting block (45);

the second telescopic rod (46) is assembled at the bottom of the mounting block (45), the box body (8) is fixedly connected with the second telescopic rod (46), the second telescopic rod (46) is stretched when the box body is fixed, and an anti-slip pad is arranged at the bottom of the second telescopic rod (46);

the lower margin (47) is assembled at the bottom of the second telescopic rod (46), and the second telescopic rod (46) is fixedly connected with the lower margin (47) and used for temporary fixation.

7. A midwifery device according to claim 1, wherein: the novel trolley is characterized in that vertical blocks (36) are arranged inside the trolley case, sliding grooves (41) are formed in two opposite sides of the vertical blocks (36), a trolley (20) is arranged in each sliding groove (41), a holding rod (35) is arranged at the top of each trolley (20), a pressing block (21) is arranged at the middle bottom of each holding rod (35), a driving rod (37) is arranged inside each trolley (20), one side, far away from each holding rod (35), of each driving rod (37) is provided with an auxiliary driving rod (39), abutting blocks (38) are arranged on the left side and the right side of each auxiliary driving rod (39), compression springs (40) are fixedly installed at the bottoms of the auxiliary driving rods (39), and the bottoms of the compression springs (40) are fixed at the bottoms of the inner sides of the trolley (20) and are clamped in the sliding grooves (41).