CN111214335B

CN111214335B - Obstetrical department's practise midwifery device

Info

Publication number: CN111214335B
Application number: CN202010180008.6A
Authority: CN
Inventors: 房祥梅; 董昊; 董天成
Original assignee: Individual
Current assignee: Fang Xiangmei
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2022-03-01
Anticipated expiration: 2040-03-16
Also published as: CN111214335A

Abstract

The invention discloses a delivery assisting device for obstetrical department, which comprises a transportation module, a replacing module and a supporting module, wherein the transportation module comprises a supporting square plate, supporting columns, a rotating plate, a rotating wheel bracket and a rotating wheel, the supporting columns are fixedly connected to four corners of the lower surface of the supporting square plate, the rotating plate is fixedly connected to the bottom ends of the supporting columns, and the rotating wheel bracket is rotatably connected to the lower part of the rotating plate through the rotating wheel. According to the invention, by arranging the supporting module, when the device meets uneven road surfaces, the horizontal load between the device and the bottom surface can be absorbed, so that the comfort of the device is improved, and by arranging the replacing module, the disassembling plate of the device can be replaced, so that the maintainability of the device is increased, and the service life of the device is prolonged.

Description

Obstetrical department's practise midwifery device

Technical Field

The invention relates to the technical field of clinical medicine, in particular to a delivery assisting device for obstetrical department.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the causes, pathology, diagnosis and prevention of diseases of female reproductive organs, physiological and pathological changes of pregnancy and delivery, prevention and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an obstetrical delivery device, which solves the problem that the abdomen of a pregnant woman feels very uncomfortable due to vibration when a common single frame meets uneven road surfaces.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an obstetrical department's practise midwifery device, includes transportation module, change module and support module, transportation module include support square plate, support column, rotor plate, swiveling wheel support and swiveling wheel, the equal fixedly connected with in four corners of support square plate lower surface has the support column, the bottom fixedly connected with rotor plate of support column, the below of rotor plate is connected with the swiveling wheel support through the swiveling wheel rotation.

The replacement module comprises a hollow isolation plate, a disassembly plate, an intermediate gear support, a disassembly plate fixing plate, an intermediate gear, a right-side replacement nut gear, a left-side replacement nut gear, an intermediate gear connecting shaft, a damping torque plate, a damping support plate, an intermediate damping spring, a damping sliding strip, a sliding strip limiting ring, a left-side replacement screw, a right-side replacement screw, a damping shaft support, a disassembly intermediate gear, a disassembly driving gear, a driving motor support, a driving motor and a connecting sleeve, wherein the right side of the upper surface of the support square plate is fixedly connected with the hollow isolation plate, the middle part of the upper surface of the hollow isolation plate is provided with a rectangular through hole, a damping sliding strip is slidably connected in the through hole, the bottom end of the damping sliding strip is fixedly connected with the sliding strip limiting ring, the top end of the damping sliding strip is fixedly connected with the damping support plate, and the front end and the rear end of the damping support plate are both fixedly connected with the damping torque plate, the right ends of the two damping torque plates are fixedly connected through a damping shaft, the middle part of the outer surface of the damping shaft is fixedly connected with a connecting sleeve, the damping shaft is movably connected with the hollow plate through a damping shaft support, the front side and the rear side of the damping torque plate are respectively provided with a detaching plate, the right end of the detaching plate is provided with two through holes, a left replacing screw and a right replacing screw are respectively inserted into the two through holes from left to right, the left replacing screw and the right replacing screw are fixedly connected with the hollow plate through a detaching plate fixing plate, the outer surfaces of the left replacing screw and the right replacing screw are respectively in threaded connection with a left replacing nut gear and a right replacing nut gear, the lower surfaces of the left replacing nut gear and the right replacing nut gear are both connected with an intermediate gear, the intermediate gear is rotatably connected with the hollow plate through an intermediate gear support, and the two intermediate gears are fixedly connected through an intermediate gear connecting shaft, the middle part of the outer surface of the middle gear connecting shaft is fixedly connected with a dismounting middle gear, the outer surface of the dismounting middle gear is connected with a dismounting driving gear, a driving motor is arranged behind the dismounting driving gear, an output shaft of the driving motor is fixedly connected with the dismounting driving gear, and the driving motor is fixedly connected with the partition plate through a driving motor support.

The supporting module comprises an arc plate, an arc plate sliding block, a front side movable plate, a rear side movable plate, a movable plate connecting shaft, a female end sliding plate, a sliding wheel, a shock absorption inclined plate, a shock absorption guide plate, a shock absorption sliding ring, a shock absorption connecting plate, a shock absorption top end limiting ring, a shock absorption bottom end limiting pin, a shock absorption spring, a shock absorption fixing block, a shock absorption sliding rod, a supporting connecting plate and a shock absorption connecting block, wherein the shock absorption connecting plate is fixedly connected to the left side surface of the isolation plate, the left side of the lower surface of the shock absorption connecting plate is fixedly connected with a supporting square plate, the right end of the upper surface of the shock absorption connecting plate is fixedly connected with the supporting connecting plate, the top end of the supporting connecting plate is fixedly connected with a dismounting plate, the female end sliding plate is movably connected to the top end of the supporting connecting plate, the shock absorption inclined plate is slidably connected to the front surface of the female end sliding plate through the sliding wheel, and the bottom end of the shock absorption inclined plate is movably connected with the shock absorption connecting plate, a damping guide plate is arranged between opposite surfaces of the damping inclined plate and the damping connecting plate, the top end of the damping guide plate is movably connected with the damping inclined plate, the upper side of the outer surface of the damping guide plate is fixedly connected with a damping top end limiting ring, the upper surface of the damping connecting plate is provided with a slide, the inner wall of the slide is slidably connected with the damping guide plate, the lower end of the outer surface of the damping guide plate is slidably connected with a damping sliding ring, the damping sliding ring is slidably connected with the upper surface of the damping connecting plate, a damping spring is arranged between the opposite surfaces of the damping sliding ring and the damping top end limiting ring, the damping spring is wound on the outer surface of the damping guide plate, a part of the damping guide plate, which is positioned below the damping connecting plate, is fixedly connected with a damping bottom end limiting pin, the top end of the female end sliding plate is movably connected with a damping fixed block, and the side surface of the damping fixed block is fixedly connected with a damping sliding rod, the outer surface sliding connection of shock attenuation slide bar has the circular arc board slider, the inboard fixedly connected with circular arc board of circular arc board slider, the right-hand member swing joint of front side shock attenuation slide bar has the front side fly leaf, the right-hand member swing joint of rear side shock attenuation slide bar has the rear side fly leaf, front side fly leaf and rear side fly leaf pass through fly leaf connecting axle swing joint, and fly leaf connecting axle passes through shock attenuation connecting block fixed connection with the adapter sleeve.

Preferably, the rotating wheel supports are four, and the four rotating wheel supports are connected with the four supporting columns in a rotating mode through rotating wheels.

Preferably, the left-side replacement nut gear and the right-side replacement nut gear are two groups, namely a front group and a rear group, and each group of the left-side replacement nut gear and the right-side replacement nut gear is in gear connection with an intermediate gear.

Preferably, the intermediate gear connecting shaft penetrates through the front and rear fixed plates of the dismounting plate and extends to the outer side of the fixed plate of the dismounting plate.

Preferably, the damping sliding strip is rectangular, the damping sliding strip is in clearance fit with the central opening of the hollow plate, and the bottom end of the middle damping spring is in sliding connection with the upper surface of the hollow plate.

Preferably, the number of the damping connecting plates is two, and the two damping connecting plates are fixedly connected with the left side face of the partition plate.

Preferably, the number of the female-end sliding plates is two, and the two female-end sliding plates are movably connected with the two damping connecting plates through the two supporting connecting plates respectively.

Preferably, the arc plate sliding blocks are a front part and a rear part, and an arc plate is fixedly connected between the opposite surfaces of the two arc plate sliding blocks.

Compared with the prior art, the invention provides an obstetrical department midwifery device, which has the following beneficial effects: according to the invention, by arranging the supporting module, when the device encounters uneven road surfaces, the horizontal load between the device and the bottom surface can be absorbed, so that the comfort of the device is improved, and by arranging the replacing module, the disassembling plate of the device can be replaced, so that the maintainability of the device is increased, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the structure of the shock-absorbing slip ring according to the present invention.

FIG. 3 is a schematic view of the present invention.

FIG. 4 is a schematic view of the structure of the shock absorbing bottom end stop pin according to the present invention.

Fig. 5 is a schematic structural view of the position limiting ring of the sliding strip according to the present invention.

FIG. 6 is a schematic view of the present invention.

Fig. 7 is a structural diagram of the intermediate gear of the present invention.

Fig. 8 is a schematic structural view of the present invention at the position of dismounting the intermediate gear.

FIG. 9 is a schematic view of the present invention.

Fig. 10 is a schematic structural view of a driving motor according to the present invention.

In the figure: 1-a transport module; 101-supporting a square plate; 102-a support column; 103-rotating plate; 104-rotating wheel support; 105-a rotating wheel; 2-replacing the module; 201-a space plate; 202-disassembling the plate; 203-intermediate gear holder; 204-disassembling the plate fixing plate; 205-intermediate gear; 206-right replacement nut gear; 207-left side replacement nut gear; 208-intermediate gear connecting shaft; 209-damping axis; 210-a damping moment plate; 211-a shock absorbing support plate; 212-intermediate damping spring; 213-damping slide bar; 214-a slider retainer ring; 215-left replacement screw; 216-right replacement screw; 217-shock absorbing shaft support; 218-disassembly of the intermediate gear; 219-removal of the drive gear; 220-drive motor support; 221-a drive motor; 222-a connecting sleeve; 3-a support module; 301-arc plate; 302-arc plate slide block; 303-a front side movable plate; 304-a rear side active plate; 305-movable plate connecting shaft; 306-female end slide plate; 307-sliding wheels; 308-damping sloping plates; 309-damping guide plate; 310-a shock absorbing slip ring; 311-damping connecting plate; 312-a shock absorbing top end stop collar; 313-a shock-absorbing bottom end limit pin; 314-a damping spring; 315-damping fixed block; 316-shock absorbing slide bar; 317-supporting a connecting plate; 318-shock absorption connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, the present invention provides a technical solution: an obstetric delivery device for obstetrical department comprises a transportation module 1, a replacement module 2 and a support module 3, as shown in fig. 1, the structure of the obstetric delivery device is schematic, wherein the transportation module 1 comprises a support square plate 101, support columns 102, a rotating plate 103, a rotating wheel support 104 and a rotating wheel 105, the support columns 102 are fixedly connected to four corners of the lower surface of the support square plate 101, the rotating plate 103 is fixedly connected to the bottom end of the support columns 102, and the rotating wheel support 104 is rotatably connected to the lower portion of the rotating plate 103 through the rotating wheel 105.

As shown in fig. 1, fig. 7 and fig. 8, which are schematic diagrams of a replacement module of the present invention, a replacement module 2 includes a dummy plate 201, a removal plate 202, a middle gear bracket 203, a removal plate fixing plate 204, a middle gear 205, a right replacement nut gear 206, a left replacement nut gear 207, a middle gear connecting shaft 208, a damping shaft 209, a damping torque plate 210, a damping support plate 211, a middle damping spring 212, a damping slide bar 213, a slide bar retaining ring 214, a left replacement screw 215, a right replacement screw 216, a damping shaft bracket 217, a removal middle gear 218, a removal driving gear 219, a driving motor bracket 220, a driving motor 221 and a connecting sleeve 222, the dummy plate 201 is fixedly connected to the right side of the upper surface of a support square plate 101, a rectangular through hole is formed in the middle of the upper surface of the dummy plate 201, a damping slide bar 213 is slidably connected to the through hole, and a slide bar retaining ring 214 is fixedly connected to the bottom end of the damping slide bar 213, the top fixedly connected with shock attenuation backup pad 211 of shock attenuation slide 213, the equal fixedly connected with shock attenuation torque plate 210 in both ends around shock attenuation backup pad 211, the right-hand member of two shock attenuation torque plates 210 passes through shock attenuation axle 209 fixed connection, the middle part fixedly connected with adapter sleeve 222 of shock attenuation axle 209 surface, shock attenuation axle 209 passes through shock attenuation axle support 217 swing joint with separating empty board 201, both sides all are provided with dismantlement board 202 around shock attenuation torque plate 210, two through-holes have been seted up to the right-hand member of dismantlement board 202, and it has left side change screw 215 and right side change screw 216 to peg graft from a left side to the right side respectively in two through-holes, left side change screw 215 and right side change screw 216 and separate empty board 201 through dismantling board fixed plate 204 fixed connection, the surface of left side change screw 215 and right side change screw 216 has left side to change nut gear 207 and right side and change nut gear 206 respectively threaded connection, the lower surface of left side change nut gear 207 and right side change nut gear 206 all links with intermediate gear 205 gear The intermediate gears 205 are rotatably connected with the partition plate 201 through intermediate gear supports 203, the two intermediate gears 205 are fixedly connected through an intermediate gear connecting shaft 208, the middle of the outer surface of the intermediate gear connecting shaft 208 is fixedly connected with a dismounting intermediate gear 218, the outer surface of the dismounting intermediate gear 218 is connected with a dismounting driving gear 219, a driving motor 221 is arranged behind the dismounting driving gear 219, an output shaft of the driving motor 221 is fixedly connected with the dismounting driving gear 219, and the driving motor 221 is fixedly connected with the partition plate 201 through a driving motor support 220.

As shown in fig. 1 and fig. 2, which are schematic views of the support module of the present invention, the support module 3 includes an arc plate 301, an arc plate slider 302, a front side movable plate 303, a rear side movable plate 304, a movable plate connecting shaft 305, a female end sliding plate 306, a sliding wheel 307, a shock absorbing inclined plate 308, a shock absorbing guide plate 309, a shock absorbing sliding ring 310, a shock absorbing connecting plate 311, a shock absorbing top end limiting ring 312, a shock absorbing bottom end limiting pin 313, a shock absorbing spring 314, a shock absorbing fixed block 315, a shock absorbing sliding rod 316, a support connecting plate 317 and a shock absorbing connecting block 318, a shock absorbing connecting plate 311 is fixedly connected to a left side surface of the hollow partition plate 201, a left side of a lower surface of the shock absorbing connecting plate 311 is fixedly connected to the support square plate 101, a support connecting plate 317 is fixedly connected to a right end of an upper surface of the shock absorbing connecting plate 311, a top end of the support connecting plate 317 is fixedly connected to the dismounting plate 202, a female end sliding plate 306 is movably connected to a top end of the support connecting plate 317, the front surface of the female end sliding plate 306 is connected with a shock absorption sloping plate 308 in a sliding way through a sliding wheel 307, the bottom end of the shock absorption sloping plate 308 is movably connected with a shock absorption connecting plate 311, a shock absorption guide plate 309 is arranged between the opposite surfaces of the shock absorption sloping plate 308 and the shock absorption connecting plate 311, the top end of the shock absorption guide plate 309 is movably connected with the shock absorption sloping plate 308, the upper side of the outer surface of the shock absorption guide plate 309 is fixedly connected with a shock absorption top end limiting ring 312, the upper surface of the shock absorption connecting plate 311 is provided with a sliding groove, the inner wall of the sliding groove is connected with the shock absorption guide plate 309 in a sliding way, the lower end of the outer surface of the shock absorption guide plate 309 is connected with a shock absorption sliding ring 310 in a sliding way, the shock absorption sliding ring 310 is connected with the upper surface of the shock absorption connecting plate 311, a shock absorption spring 314 is arranged between the opposite surfaces of the shock absorption sliding ring 310 and the shock absorption top end limiting ring 312, the shock absorption spring 309 surrounds the outer surface of the shock absorption guide plate 309, the part of the shock absorption connecting plate 311 is fixedly connected with a shock absorption bottom end limiting pin 313, the top end of the female-end sliding plate 306 is movably connected with a damping fixed block 315, the side surface of the damping fixed block 315 is fixedly connected with a damping sliding rod 316, the outer surface of the damping sliding rod 316 is slidably connected with an arc plate sliding block 302, the inner side of the arc plate sliding block 302 is fixedly connected with an arc plate 301, the right end of the front-side damping sliding rod 316 is movably connected with a front-side movable plate 303, the right end of the rear-side damping sliding rod 316 is movably connected with a rear-side movable plate 304, the front-side movable plate 303 and the rear-side movable plate 304 are movably connected through a movable plate connecting shaft 305, and the movable plate connecting shaft 305 and the connecting sleeve 222 are fixedly connected through a damping connecting block 318.

When the pregnant woman emergency rescue device is used, a user lifts a pregnant woman to the upper surface of the arc plate 301, the abdomen of the pregnant woman is placed in the center of the arc plate 301, when a doctor rescues the pregnant woman, the device can be pushed to move on the road surface, when the pregnant woman encounters uneven road surface, the left side of the device can incline downwards, the shock absorption inclined plate 308 is pressed through the female end sliding plate 306 to incline downwards to compress the shock absorption sliding ring 310, the impact force of the device and the road surface is absorbed, the riding comfort of the pregnant woman is further improved, when the dismounting plate 202 of the device is damaged in the process of multiple use, the dismounting driving gear 219 can be driven to rotate the dismounting intermediate gear 218 by starting the driving motor 221, the dismounting intermediate gear 218 drives the intermediate gear 205 to rotate through the intermediate gear connecting shaft 208, and the intermediate gear 205 is in gear connection with the left replacement nut gear 207 and the right replacement nut gear 206, the left replacement nut gear 207 and the right replacement nut gear 206 are also rotated to remove the removal plate 202 from the device for later replacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The obstetric delivery device comprises a transportation module (1), a replacement module (2) and a support module (3), wherein the transportation module (1) comprises a support square plate (101), support columns (102), a rotating plate (103), a rotating wheel bracket (104) and a rotating wheel (105), the support columns (102) are fixedly connected to four corners of the lower surface of the support square plate (101), the rotating plate (103) is fixedly connected to the bottom end of the support columns (102), and the rotating wheel bracket (104) is rotatably connected to the lower portion of the rotating plate (103) through the rotating wheel (105);

the replacement module (2) comprises a spacing plate (201), a detaching plate (202), an intermediate gear support (203), a detaching plate fixing plate (204), an intermediate gear (205), a right-side replacement nut gear (206), a left-side replacement nut gear (207), an intermediate gear connecting shaft (208), a damping shaft (209), a damping torque plate (210), a damping support plate (211), an intermediate damping spring (212), a damping sliding strip (213), a sliding strip limiting ring (214), a left-side replacement screw (215), a right-side replacement screw (216), a damping shaft support (217), a detaching intermediate gear (218), a detaching driving gear (219), a driving motor support (220), a driving motor (221) and a connecting sleeve (222), wherein the right side of the upper surface of the supporting square plate (101) is fixedly connected with the spacing plate (201), and the middle part of the upper surface of the spacing plate (201) is provided with a rectangular through hole, the damping slide bar (213) is connected in the through hole in a sliding manner, the bottom end of the damping slide bar (213) is fixedly connected with a slide bar limiting ring (214), the top end of the damping slide bar (213) is fixedly connected with a damping support plate (211), the front end and the rear end of the damping support plate (211) are both fixedly connected with damping torque plates (210), the right ends of the two damping torque plates (210) are fixedly connected through a damping shaft (209), the middle part of the outer surface of the damping shaft (209) is fixedly connected with a connecting sleeve (222), the damping shaft (209) is movably connected with the space isolation plate (201) through a damping shaft bracket (217), the front side and the rear side of the damping torque plate (210) are both provided with disassembly plates (202), the right ends of the disassembly plates (202) are provided with two through holes, and a left side replacement screw (215) and a right side replacement screw (216) are respectively inserted into the two through holes from left to right, the left replacing screw (215) and the right replacing screw (216) are fixedly connected with the hollow partition plate (201) through a detaching plate fixing plate (204), the outer surfaces of the left replacing screw (215) and the right replacing screw (216) are respectively in threaded connection with a left replacing nut gear (207) and a right replacing nut gear (206), the lower surfaces of the left replacing nut gear (207) and the right replacing nut gear (206) are both connected with a middle gear (205) through gears, the middle gear (205) is rotatably connected with the hollow partition plate (201) through a middle gear bracket (203), the two middle gears (205) are fixedly connected through a middle gear connecting shaft (208), the middle part of the outer surface of the middle gear connecting shaft (208) is fixedly connected with a detaching middle gear (218), and the outer surface gear for detaching the middle gear (218) is connected with a detaching driving gear (219), a driving motor (221) is arranged behind the disassembly driving gear (219), an output shaft of the driving motor (221) is fixedly connected with the disassembly driving gear (219), and the driving motor (221) is fixedly connected with the partition plate (201) through a driving motor bracket (220);

the supporting module (3) comprises an arc plate (301), an arc plate sliding block (302), a front side movable plate (303), a rear side movable plate (304), a movable plate connecting shaft (305), a female end sliding plate (306), a sliding wheel (307), a damping inclined plate (308), a damping guide plate (309), a damping sliding ring (310), a damping connecting plate (311), a damping top end limiting ring (312), a damping bottom end limiting pin (313), a damping spring (314), a damping fixed block (315), a damping sliding rod (316), a supporting connecting plate (317) and a damping connecting block (318), wherein the left side surface of the hollow partition plate (201) is fixedly connected with the damping connecting plate (311), the left side of the lower surface of the damping connecting plate (311) is fixedly connected with the supporting square plate (101), the right end of the upper surface of the damping connecting plate (311) is fixedly connected with the supporting connecting plate (317), and the top end of the supporting connecting plate (317) is fixedly connected with the dismounting plate (202), the top end of the supporting connecting plate (317) is movably connected with a female end sliding plate (306), the front surface of the female end sliding plate (306) is connected with a shock absorption sloping plate (308) in a sliding way through a sliding wheel (307), the bottom end of the shock absorption sloping plate (308) is movably connected with a shock absorption connecting plate (311), a shock absorption guide plate (309) is arranged between the opposite surfaces of the shock absorption sloping plate (308) and the shock absorption connecting plate (311), the top end of the shock absorption guide plate (309) is movably connected with the shock absorption sloping plate (308), the upper side of the outer surface of the shock absorption guide plate (309) is fixedly connected with a shock absorption top end limiting ring (312), the upper surface of the shock absorption connecting plate (311) is provided with a slide, the inner wall of the slide way is connected with the shock absorption guide plate (309) in a sliding way, the lower end of the outer surface of the shock absorption guide plate (309) is connected with a shock absorption sliding ring (310), and the shock absorption sliding ring (310) is connected with the upper surface of the shock absorption connecting plate (311) in a sliding way, a damping spring (314) is arranged between the opposite surfaces of the damping sliding ring (310) and the damping top end limiting ring (312), the damping spring (314) surrounds the outer surface of the damping guide plate (309), a part of the damping guide plate (309) below the damping connecting plate (311) is fixedly connected with a damping bottom end limiting pin (313), the top end of the female end sliding plate (306) is movably connected with a damping fixed block (315), the side surface of the damping fixed block (315) is fixedly connected with a damping sliding rod (316), the outer surface of the damping sliding rod (316) is slidably connected with an arc plate sliding block (302), the inner side of the arc plate sliding block (302) is fixedly connected with an arc plate (301), the right end of the damping sliding rod (316) at the front side is movably connected with a front side movable plate (303), and the right end of the damping sliding rod (316) at the rear side is movably connected with a rear side movable plate (304), the front side movable plate (303) and the rear side movable plate (304) are movably connected through a movable plate connecting shaft (305), and the movable plate connecting shaft (305) is fixedly connected with the connecting sleeve (222) through a damping connecting block (318).

2. An obstetric delivery device according to claim 1, wherein: the number of the rotating wheel supports (104) is four, and the four rotating wheel supports (104) are connected with four supporting columns (102) in a rotating mode through rotating wheels (105).

3. An obstetric delivery device according to claim 1, wherein: nut gear (207) are changed to the left side and nut gear (206) are changed to the right side for two sets of front and back to nut gear (207) are changed to every group left side and nut gear (206) are changed to the right side all gear connection has intermediate gear (205).

4. An obstetric delivery device according to claim 1, wherein: the intermediate gear connecting shaft (208) penetrates through the disassembly plate fixing plates (204) on the front side and the rear side and extends to the outer side of the disassembly plate fixing plates (204).

5. An obstetric delivery device according to claim 1, wherein: the shock absorption sliding strip (213) is rectangular, the shock absorption sliding strip (213) is in clearance fit with a central hole of the hollow plate (201), and the bottom end of the middle shock absorption spring (212) is in sliding connection with the upper surface of the hollow plate (201).

6. An obstetric delivery device according to claim 1, wherein: the number of the damping connecting plates (311) is two, and the two damping connecting plates (311) are fixedly connected with the left side face of the partition plate (201).

7. An obstetric delivery device according to claim 1, wherein: the number of the female-end sliding plates (306) is two, and the two female-end sliding plates (306) are movably connected with the two shock absorption connecting plates (311) through the two supporting connecting plates (317) respectively.

8. An obstetric delivery device according to claim 1, wherein: the arc plate sliding blocks (302) are a front part and a rear part, and arc plates (301) are fixedly connected between opposite surfaces of the two arc plate sliding blocks (302).