CN109044702B

CN109044702B - Dual-purpose operating table for obstetrics and gynecology department

Info

Publication number: CN109044702B
Application number: CN201810988840.1A
Authority: CN
Inventors: 马俊贤; 张俊伟
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2020-06-30
Anticipated expiration: 2038-08-28
Also published as: CN109044702A

Abstract

The invention discloses a dual-purpose operating table for obstetrics and gynecology department, which belongs to the field of medical equipment for obstetrics and gynecology department, and is characterized in that an operating table main body is divided into three independent parts, namely a back lying plate, a hip supporting plate and a leg supporting plate, the three parts are connected through flexible connecting parts, and then the back lying plate and the hip supporting plate are independently adjusted through a hydraulic oil cylinder, so that the function of adjusting different body positions according to actual needs is realized, the two leg supporting plates are controlled by a position adjusting device, the height and the gradient of the leg supporting plates are adjusted through the position adjusting device and are matched with the hip supporting plate, the adjustment and the transformation of various body positions are realized, different operation and inspection items are met, in addition, the position adjusting device can also adjust the distance between the two leg supporting plates.

Description

Dual-purpose operating table for obstetrics and gynecology department

Technical Field

The invention relates to an operating table for obstetrics and gynecology department, in particular to a dual-purpose operating table for obstetrics and gynecology department.

Background

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

The gynecological diseases are also called as gynecological diseases and are the common names of the female reproductive system diseases, the main gynecological diseases comprise vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, and the gynecological diseases are common diseases and frequently encountered diseases of women, so that the physiological health is gradually reduced.

In the prior art, the operating table for examination and treatment of gynecological diseases and the operating table for delivery are both an operating table main body for lying a patient and a device for bearing the leg of the patient, but the inclination and the detailed structure of the operating table main body are different due to different requirements on the body position of the user during examination, operation or delivery, and special production is needed; in addition, in the operating bed in the prior art, since the operating bed is fixed, when the patient lies down for examination or operation or delivery, the posture of the patient needs to be adjusted to achieve a better effect due to the influence of factors such as the height and the body type of the patient.

Disclosure of Invention

The invention aims to provide a dual-purpose operating table for obstetrics and gynecology department, which divides an operating table main body into three independent parts, namely a back lying plate, a hip supporting plate and a leg supporting plate, the three parts are connected through a flexible connecting part, and then the back lying plate and the hip supporting plate are independently adjusted through a hydraulic oil cylinder, so that the function of adjusting to different body positions according to actual needs is realized, the two leg supporting plates are controlled by a position adjusting device, the height and the gradient of the leg supporting plates are adjusted through the position adjusting device and are matched with the hip supporting plate, the adjustment and the transformation of various body positions are realized, different operation and inspection items are met, and the position adjusting device can also adjust the distance between the two leg supporting plates, so that different operation requirements are met.

The technical scheme adopted by the invention for realizing the technical purpose is as follows: a dual-purpose operating table for obstetrics and gynecology department comprises a back lying plate, a hip supporting plate and two leg supporting plates which are sequentially arranged, wherein the back lying plate is connected with the hip supporting plate through a flexible connecting part; the bottom of the hip supporting plate is provided with a hydraulic oil cylinder II, and the height of the hip supporting plate is adjusted through the extension and retraction of a piston rod of the hydraulic oil cylinder II; the two leg supporting plates are fixed through a position adjusting device, the position adjusting device comprises a sliding rail and a motor-driven lead screw, the sliding rail is perpendicular to the back lying plate 1, a bearing is arranged in the middle of the lead screw and divides the lead screw into two parts, sliding blocks I which are spirally matched with the lead screw are respectively arranged on the two parts, the two sliding blocks I synchronously move in opposite directions or move in opposite directions when the motor drives the lead screw to rotate, the two sliding blocks I are respectively connected with two sliding blocks II which are arranged on the sliding rail in a sliding way through connecting rods so as to drive the two sliding blocks II to synchronously move with the sliding blocks I, supporting rods and hydraulic cylinders III are respectively arranged on the sliding blocks I and the sliding blocks II, the top ends of the two supporting rods are respectively hinged with the bottoms of the front ends of the two leg supporting plates, piston rods of the two hydraulic cylinders III are respectively hinged with the bottoms of the rear ends of the two leg supporting plates, the distance between the two leg supporting plates is adjusted, so that the distance between the two legs of a user is changed, and the height and the gradient of the two leg supporting plates are adjusted through the extension and retraction of the piston rods of the hydraulic cylinders III on the two sliders II, so that the two leg supporting plates are matched with the hip supporting plate to adjust the body position and the posture of the user.

In a preferred embodiment of the present invention, the hip support plate has a hole formed in the middle thereof to expose the entire pudendum region, the hole is communicated with the bottom end of the hip support plate near the leg support plate to form an opening, and the bottom end of the hip support plate near the leg support plate is divided into two parts, which are respectively connected to the two leg support plates through flexible connecting parts.

Another preferred embodiment of the present invention is that the leg support plate comprises a foot pedal, one end of the foot pedal is provided with a leg guard plate having a U-shaped cross section, and the leg guard plate and the foot pedal form an opening angle of 80 to 120 °; the free end of the leg guard plate is connected with the flexible connecting part.

In another preferred embodiment of the invention, two sides of the lower part of the back lying plate are provided with abdomen pushing and delivery assisting devices for assisting the puerperal in delivering in the same direction through a lifting mechanism, the lifting mechanism comprises two fixed base plates positioned on two sides of the back lying plate, the bottoms of the two fixed base plates are connected through a connecting plate, four synchronous hydraulic oil cylinders IV are arranged at four angular positions of the bottom of the connecting plate, and through synchronous extension or retraction of piston rods of the four hydraulic oil cylinders IV, the two fixed base plates are driven to be lifted to the upper side of the side edge of the back lying plate or retracted to the lower side of the side edge of the back lying plate; the abdomen pushing and delivery assisting device comprises a flexible abdomen pushing mechanism in contact with the abdomen of a puerpera and a push-pull mechanism for pushing the flexible abdomen pushing mechanism, wherein the push-pull mechanism comprises inclined rails and an arc-shaped substrate which are symmetrically arranged on two fixed substrates, two sides of the central axis of the arc-shaped substrate are detachably connected with sliding blocks which are arranged on the two inclined rails in a sliding manner through threaded connecting pin shafts respectively so as to assemble the push-pull mechanism between the two fixed substrates when needed, one side of the upper end of the central axis of the arc-shaped substrate is provided with an upward baffle, the baffle is provided with a handle, and the arc-shaped substrate is driven to move up and down along the inclined rails by pushing the handle; the flexible abdomen pushing mechanism is arranged on a concave surface of the arc-shaped base plate and comprises a plurality of partition plates vertical to the central axis of the arc-shaped base plate, a plurality of opening cavities are formed in the partition plates, arc-shaped air bags consistent with the bending radian of the arc-shaped base plate are arranged in the opening cavities, from top to bottom, the first arc-shaped air bag and the second arc-shaped air bag are sequentially defined as an abdomen pushing main air bag and an abdomen pushing auxiliary air bag respectively, the rest are transition air bags, the arc-shaped air bags are inflated independently through air inlet pipes arranged on one sides of the arc-shaped base plates and air inlet valves controlling the arc-shaped air bags respectively, and after inflation is finished, the height of the bulges of the arc-shaped air bags is gradually increased from the lower; and pressure control valves are respectively arranged on one sides of the abdomen pushing main airbag and the abdomen pushing auxiliary airbag away from the air inlet pipe so as to control the internal pressure of the abdomen pushing main airbag and the abdomen pushing auxiliary airbag not to exceed a set value in the abdomen pushing process.

In an improved aspect of the above preferred embodiment of the present invention, the two inclined rails are respectively mounted on the two fixed substrates through two angle adjusting devices, so as to adjust the inclination angle of the flexible abdomen pushing mechanism; each angle adjusting device comprises an upper chute and a lower chute which are horizontally arranged on the fixed substrate, a sliding block III and a sliding block IV are respectively arranged in the upper chute and the lower chute in a sliding manner, the inclined track is respectively connected with the sliding block III and the sliding block IV in a rotating manner through a rotating pin I and a rotating pin II, and the rotating pin II is clamped in an adjusting groove on the inclined track so as to adjust the inclination angle of the inclined track by adjusting the positions of the sliding block III and the sliding block IV in the upper chute and the lower chute; and the sliding block III and the sliding block IV are respectively provided with a fixing bolt I and a fixing bolt II which are used for screwing and fixing the sliding block III and the sliding block IV with the upper chute and the lower chute.

In another improvement of the above preferred embodiment of the present invention, the arc-shaped substrate has a double-layer structure, and includes a silicone plate in contact with the flexible abdomen pushing mechanism and a PVC plate for supporting the silicone plate.

In a development of a preferred embodiment of the invention, the air inlet line is connected to the inflation source via a hose.

Compared with the prior art, the invention has the following beneficial effects:

1) the operation table main body is divided into three independent parts, namely a back lying plate, a hip supporting plate and a leg supporting plate, the three parts are connected through flexible connecting parts, and then the back lying plate and the hip supporting plate are independently adjusted through the hydraulic oil cylinder, so that the function of adjusting to different body positions according to actual needs is realized, the two leg supporting plates are controlled by the position adjusting device, the height and the inclination of the leg supporting plates are adjusted through the position adjusting device and are matched with the hip supporting plate, the adjustment and the change of various body positions are realized, different operation and inspection items are met, and the distance between the two leg supporting plates can be adjusted through the position adjusting device, so that different operation requirements are met;

2) the flexible abdomen pushing mechanism is used for the spontaneous labor delivery, the midwife can push the flexible abdomen pushing mechanism to move through the push-pull mechanism, and the abdomen of the lying-in woman is pushed through the abdomen pushing main airbag and the abdomen pushing auxiliary airbag on the flexible abdomen pushing mechanism to help the lying-in woman to deliver; the pressure control valves are arranged on the abdomen pushing main airbag and the abdomen pushing auxiliary airbag, when pushing force is too large, the main airbag and the auxiliary airbag are seriously extruded and deformed, and at the moment, the pressure control valves can automatically discharge a part of gas, so that the maximum threshold value of the thrust generated by the airbags on the abdomen of the puerpera is limited, and the problem that a midwife with insufficient working experience has too much force when pushing the abdomen with foreign objects is solved;

3) in order to adapt to different lying-in women, the flexible abdomen pushing mechanism is arranged on the angle adjusting device, the main body of the angle adjusting device is provided with two sliding grooves with different heights, the flexible abdomen pushing mechanism is connected with the two sliding grooves through two inclined rails, and the inclination angle of the flexible abdomen pushing mechanism is changed by adjusting the connecting points of the inclined rails and the two sliding grooves, and the angle adjusting device is matched with the abdomen pushing main airbag and the abdomen pushing auxiliary airbag, so that the abdomen pushing mechanism can adapt to different lying-in women.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the back lying plate, the hip support plate and the leg support plate;

FIG. 3 is a schematic structural diagram of a position adjustment apparatus;

FIG. 4 is a schematic structural view of a lifting mechanism and an angle adjusting device;

FIG. 5 is a schematic connection diagram of the push-pull mechanism, the lifting mechanism and the flexible abdomen pushing mechanism;

FIG. 6 is a schematic structural view of the push-pull mechanism;

FIG. 7 is a schematic sectional view of the push-pull mechanism and the arc-shaped airbag;

FIG. 8 is a schematic view of the structure of the leg support plate;

reference numerals: 1. a back lying plate, 101, a front leg, 102, hydraulic oil cylinders I, 2, a flexible connecting part, 3, a hip supporting plate, 301, a hydraulic oil cylinder II, 302, a hole, 4, a leg supporting plate, 401, a leg protecting plate, 402, a pedal, 5, a position adjusting device, 501, a hydraulic oil cylinder III, 502, a supporting rod, 503, a screw rod, 504, a motor, 505, a sliding rail, 506, a sliding block I, 507, a sliding block II, 508, a connecting rod, 509, a bearing, 6, a lifting mechanism, 601, a hydraulic oil cylinder IV, 602, a connecting plate, 603, a fixed base plate, 604, an upper sliding groove, 605, a lower sliding groove, 7, an angle adjusting device, 701, an inclined rail, 702, a sliding block, 703, a rotating pin I, 704, a sliding block III, 705, a rotating pin II, 706, an adjusting groove, 707, a sliding block IV, 708, a fixing bolt II, 709, a fixing bolt I, 8, a push-, 803. the flexible abdomen pushing device comprises an arc-shaped base plate, 8031, a PVC plate, 8032, a silica gel plate, 804, a connecting pin shaft, 805, an air inlet pipe, 9, a flexible abdomen pushing mechanism, 901, a partition plate, 902, an abdomen pushing main airbag, 903, an abdomen pushing auxiliary airbag, 904, an abdomen pushing auxiliary airbag, 905, a pressure control valve, 10, an inflation source, 11 and a hose.

Detailed Description

The technical solution of the present invention is further illustrated by the following specific examples.

Example 1

As shown in fig. 1-8, a dual-purpose operating table for obstetrics and gynecology department comprises a back lying plate 1, a hip supporting plate 3 and two leg supporting plates 4 which are sequentially arranged, wherein the back lying plate 1 and the hip supporting plate 3 are connected through a flexible connecting part 2, the two leg supporting plates 4 are also respectively connected with two sides of the tail end of the hip supporting plate 3 through the flexible connecting part 2, the flexible connecting part 2 is made of cloth, two sides of the front end and the rear end of the back lying plate 1 are respectively hinged with a front landing leg 101 and a hydraulic cylinder I102, and the inclination angle of the back lying plate 1 is adjusted through the extension and retraction of a piston rod of the; the bottom of the hip support plate 3 is provided with a hydraulic oil cylinder II 301, and the height of the hip support plate 3 is adjusted through the extension and contraction of a piston rod of the hydraulic oil cylinder II 301; the two leg supporting plates 4 are fixed by a position adjusting device 5, the position adjusting device 5 comprises a slide rail 505 which is perpendicular to the back lying plate 1 and a lead screw 503 which is driven by a motor 504, a bearing 509 is arranged in the middle of the lead screw 503, the lead screw 503 is divided into two parts by the bearing 509, sliders I506 which are spirally matched with the lead screw 503 are respectively arranged on the two parts, the two sliders I506 move synchronously and oppositely when the motor 504 drives the lead screw 503 to rotate, the two sliders I506 are respectively connected with two sliders II 507 which are arranged on the slide rail 505 in a sliding way through connecting rods 508 so as to drive the two sliders II 507 to move synchronously, a supporting rod 502 and a hydraulic oil cylinder III 501 are respectively arranged on the sliders I506 and the sliders II 507, the top ends of the two supporting rods 502 are respectively hinged with the bottom parts of the front ends of the two leg supporting plates 4, piston rods of the two hydraulic oil cylinders III 501 are respectively hinged with the bottom parts of the back ends of the two, the motor 504 drives the screw rod 503 to separate or fold the two sliding blocks I506 and II 507 so as to adjust the distance between the two leg support plates 4, further change the distance between the two legs of the user, and adjust the height and the inclination of the two leg support plates 4 through the extension and retraction of piston rods of hydraulic cylinders III 501 on the two sliding blocks II 507 so as to be matched with the hip support plate 3 to adjust the body position and the posture of the user.

In this scheme, the patient lies on back of the body service creeper 1, the buttock is arranged in on buttock backup pad 3, two legs are placed respectively on two shank backup pads 4, when being gynecological examination or operation, according to patient's size, adjust back of the body service creeper 1's height and gradient through adjustment hydraulic cylinder I102, adjust the height of buttock backup pad 3 through hydraulic cylinder II 301, and simultaneously, drive lead screw 503 through motor 504 and rotate, make two shank backup pads 4 part, and then fully expose the patient's lower part of the body completely, be convenient for inspection and treatment, and for the height of adjustment shank, can adjust through hydraulic cylinder III 501.

The dual-purpose operating table provided by the invention can be used for examining and operating and treating gynecological diseases and can also be used for normal childbirth operation of obstetrics and gynecology.

The above is the basic embodiment of the present invention, and further improvements and modifications can be made on the above basis, so as to obtain the following representative embodiments:

example 2

The main scheme of this embodiment is the same as that of embodiment 1, except that, on the basis of the definition of the detail structure of the hip support plate 3, the middle part of the hip support plate 3 is provided with a hole 302 exposing the whole pudendum area, and the hole 302 is communicated with the bottom end of the hip support plate 3 close to the leg support plate 4 to form an opening, and the bottom end of the hip support plate 3 close to the leg support plate 4 is divided into two parts, which are respectively connected with the two leg support plates 4 through the flexible connection parts 2.

Example 3

The main scheme of the present embodiment is the same as that of embodiment 1, except that, on the basis of the definition of the detailed structure of the leg support plate 4, the leg support plate 4 comprises a foot pedal 402, one end of the foot pedal 402 is provided with a leg guard plate 401 with a U-shaped cross section, and the leg guard plate 401 and the foot pedal 402 form an opening angle of 80-120 °; the free end of the leg shield 401 is connected to the flexible link 2.

Example 4

The main scheme of the embodiment is the same as that of embodiment 1, except that in order to be suitable for the spontaneous labor delivery, two sides of the lower part of the back lying plate 1 are provided with abdomen pushing and delivery assisting devices for assisting the parturient to deliver the spontaneous labor through the lifting mechanisms 6, each lifting mechanism 6 comprises two fixed base plates 603 positioned on two sides of the back lying plate 1, the bottoms of the two fixed base plates 603 are connected through a connecting plate 602, four synchronous hydraulic oil cylinders iv 601 are arranged at four angular positions of the bottom of the connecting plate 602, and through synchronous extension or retraction of piston rods of the four hydraulic oil cylinders iv 601, the two fixed base plates 603 are driven to be lifted to be above the side edge of the back lying plate 1 or retracted to be below the side edge of the back lying plate 1, and in the process, the connecting plate 602 is always positioned below; the abdomen pushing and delivery assisting device comprises a flexible abdomen pushing mechanism 9 in contact with the abdomen of a lying-in woman and a push-pull mechanism 8 for pushing the flexible abdomen pushing mechanism 9, wherein the push-pull mechanism 8 comprises inclined rails 701 and an arc-shaped substrate 803 which are symmetrically arranged on two fixed substrates 603, two sides of the central axis of the arc-shaped substrate 803 are detachably connected with sliders 702 which are arranged on the two inclined rails 701 in a sliding manner through threaded connecting pin shafts 804 respectively so as to assemble the push-pull mechanism 8 between the two fixed substrates 603 when needed, one side of the upper end of the central axis of the arc-shaped substrate 803 is provided with an upward baffle 802, the baffle 802 is provided with a handle 801, and the arc-shaped substrate 803 is driven to move up and down along the inclined rails 701 by pushing the handle; the flexible abdomen pushing mechanism 9 is arranged on the concave surface of the arc-shaped base plate 803, and comprises a plurality of division plates 901 which are vertical to the central axis of the arc-shaped base plate 803, a plurality of opening cavities are formed on the division plates 901, arc-shaped air bags which are consistent with the bending radian of the arc-shaped base plate 803 are arranged in the opening cavities, from top to bottom, the first arc-shaped air bag and the second arc-shaped air bag are respectively defined as an abdomen pushing main air bag 902 and an abdomen pushing auxiliary air bag 903, the rest are transition air bags 904, the arc-shaped air bags are respectively inflated independently through an air inlet pipe 805 arranged on one side of the arc-shaped base plate 803 and respective air inlet valves, and after inflation is finished, the protrusion heights of the arc-shaped air bags are gradually increased from the lower part to the; the side of the main abdomen-pushing air bag 902 and the side of the auxiliary abdomen-pushing air bag 903 far away from the air inlet pipe 805 are respectively provided with a pressure control valve 905, so that the internal pressure of the main abdomen-pushing air bag and the side of the auxiliary abdomen-pushing air bag 903 is controlled not to exceed a set value in the process of abdomen pushing.

In the present embodiment, the number of the transition airbags 904 is at least three, and the width of the transition airbags is gradually narrowed from top to bottom along the axial direction of the arc-shaped substrate 803, so that the height of the transition airbags which are inflated is also gradually reduced, the width of the abdomen pushing ballonet 903 is far greater than the width of the transition airbags 904, which is generally 3-5 times of the width of the transition airbags, and the width of the abdomen pushing ballonet 902 is greater than the width of the abdomen pushing ballonet 903, which is generally 1.5-3 times of the width of the abdomen pushing ballonet 903; moreover, due to the existence of the partition plate 901, gaps exist among the arc-shaped air bags, so that deformation towards one side is generated in the abdomen pushing process, and the pushing-out force is softer.

Example 5

The main scheme of this embodiment is the same as that of embodiment 4, except that in order to make the abdomen pushing midwifery device suitable for delivery women of different body types, the two inclined rails 701 are respectively mounted on the two fixed base plates 603 through two angle adjusting devices 7, so as to adjust the inclination angle of the flexible abdomen pushing mechanism 9; each angle adjusting device 7 comprises an upper chute 604 and a lower chute 605 which are horizontally arranged on the fixed substrate 603, a slide block III 704 and a slide block IV 707 are respectively arranged in the upper chute 604 and the lower chute 605 in a sliding manner, the inclined track 701 is respectively connected with the slide block III 704 and the slide block IV 707 in a rotating manner through a rotating pin I703 and a rotating pin II 705, and the rotating pin II 705 is clamped in an adjusting chute 706 on the inclined track 701 so as to adjust the inclination angle of the inclined track 701 by adjusting the positions of the slide block III 704 and the slide block IV 707 in the upper chute 604 and the lower chute 605; the adjusting groove 706 is actually a through groove, the rotating pin II 705 is clamped in the through groove, and due to the fact that the position of the rotating pin I703 on the inclined track 701 is fixed, when the relative positions of the slide block III 704 and the slide block IV 707 change, the position of the rotating pin II 705 in the through groove is relatively adjusted, and therefore the inclination angle of the inclined track 701 changes; and a fixing bolt I709 and a fixing bolt II 708 which are used for screwing and fixing the sliding block III 704 and the sliding block IV 707 with the upper sliding chute 604 and the lower sliding chute 605 are respectively arranged on the sliding block III and the sliding block IV.

In the scheme, the power of the sliding block III 704 and the sliding block IV 707 is recommended to be manually adjusted.

When the scheme is used as the same as the use of the existing underwater delivery obstetric table, when a lying-in woman lies on the back lying plate 1 for delivery, when the midwife finds that the lying-in woman is weak in physical strength and needs to use the abdomen pushing midwife for delivery, the fixed base plate 603 and the angle adjusting device 7 are lifted to the position above the back lying plate 1 through the lifting mechanism 6, the flexible abdomen pushing mechanism 9 and the push-pull mechanism 8 are assembled on the angle adjusting device 7, the inclination of the flexible abdomen pushing mechanism 9 is adjusted through the angle adjusting device 7, then the pressure values of the pressure control valves 905 on the abdomen pushing main airbag 902 and the abdomen pushing auxiliary airbag 903 are set by the experiential midwife, then the arc-shaped airbags are inflated to form the abdomen pushing main airbag 902, the abdomen pushing auxiliary airbag 903 and the transition airbag 904, and the transition airbag 904 can be attached to the surface of the abdomen pushing main airbag 902, the abdomen pushing auxiliary airbag 904 and the like, The abdomen-pushing ballonet 903 is positioned in front of the abdomen, then the air supply is stopped, the air inlet valve is closed, the push-pull mechanism 8 is pushed downwards slowly, and the abdomen-pushing main ballonet 902 and the abdomen-pushing ballonet 903 push the abdomen of the puerpera to help delivery.

Example 6

The scheme of the embodiment is the same as the main body of embodiment 4, except that the structure of the arc-shaped substrate 803 is defined, and the arc-shaped substrate 803 has a double-layer structure and comprises a silicone plate 8032 in contact with the flexible abdomen pushing mechanism 9 and a PVC plate 8031 for supporting the silicone plate 8032.

Example 7

The solution of this embodiment is the same as the main body of embodiment 4 except that the air inlet pipe 805 is connected to an inflation source 10 through a hose 11, and the inflation source 10 is disposed on the ground on the side of the back lying plate 1.

Claims

1. The utility model provides a dual-purpose operating table of gynaecology and obstetrics, includes back service creeper (1), buttock backup pad (3) and two shank backup pad (4) that set up in proper order, wherein, connects through flexonics portion (2) between back service creeper (1) and buttock backup pad (3), and two shank backup pad (4) are also connected its characterized in that through flexonics portion (2) and the terminal both sides of buttock backup pad (3) respectively: the two sides of the front end and the rear end of the back lying plate (1) are respectively hinged with a front supporting leg (101) and a hydraulic oil cylinder I (102), and the inclination angle of the back lying plate (1) is adjusted through the extension and retraction of a piston rod of the hydraulic oil cylinder I (102); the bottom of the hip support plate (3) is provided with a hydraulic oil cylinder II (301), and the height of the hip support plate (3) is adjusted through the extension and retraction of a piston rod of the hydraulic oil cylinder II (301); the two leg supporting plates (4) are fixed through a position adjusting device (5), the position adjusting device (5) comprises a sliding rail (505) which is perpendicular to the back lying plate (1) and a lead screw (503) which is driven by a motor (504), a bearing (509) is arranged in the middle of the lead screw (503), the lead screw (503) is divided into two parts by the bearing (509), sliding blocks I (506) which are in spiral fit with the lead screw (503) are respectively arranged on the two parts, the two sliding blocks I (506) synchronously move in opposite directions or move in opposite directions when the motor (504) drives the lead screw (503) to rotate, the two sliding blocks I (506) are respectively connected with two sliding blocks II (507) which are arranged on the sliding rail (505) in a sliding mode through connecting rods (508), so that the two sliding blocks II (507) are driven to synchronously move, a supporting rod (502) and a hydraulic oil cylinder (501) are respectively arranged on the sliding blocks I (506) and the sliding blocks II (507), the top ends of the two support rods (502) are respectively hinged with the bottoms of the front ends of the two leg support plates (4), piston rods of the two hydraulic oil cylinders (501) are respectively hinged with the bottoms of the rear ends of the two leg support plates (4), the two sliders I (506) and the sliders II (507) are separated or folded by driving the lead screws (503) through the motors (504), the distance between the two leg support plates (4) is adjusted, the distance between the two legs of a user is further changed, and the height and the inclination of the two leg support plates (4) are adjusted through the extension and retraction of the piston rods of the hydraulic oil cylinders III (501) on the two sliders II (507), so that the two leg support plates are matched with the hip support plate (3) to adjust the body position and the posture of the user;

the abdomen pushing and delivery assisting device for assisting the puerperal in the normal delivery of the puerperal is arranged on two sides of the lower portion of the back lying plate (1) through a lifting mechanism (6), the lifting mechanism (6) comprises two fixing base plates (603) positioned on two sides of the back lying plate (1), the bottoms of the two fixing base plates (603) are connected through a connecting plate (602), four synchronous hydraulic oil cylinders IV (601) are arranged at four angular positions of the bottom of the connecting plate (602), and through synchronous extension or retraction of piston rods of the four hydraulic oil cylinders IV (601), the two fixing base plates (603) are driven to be lifted to the upper side of the side edge of the back lying plate (1) or retracted to the lower side of the side edge of the back lying plate (1); the abdomen pushing and delivery assisting device comprises a flexible abdomen pushing mechanism (9) contacted with the abdomen of the lying-in woman and a push-pull mechanism (8) used for pushing the flexible abdomen pushing mechanism (9), wherein the push-pull mechanism (8) comprises inclined rails (701) and an arc-shaped substrate (803) which are symmetrically arranged on two fixed substrates (603), two sides of the central axis of the arc-shaped substrate (803) are respectively detachably connected with sliding blocks (702) which are arranged on the two inclined rails (701) in a sliding way through threaded connecting pin shafts (804), so that the push-pull mechanism (8) is assembled between the two fixed substrates (603) when needed, one side of the upper end of the axle wire of the arc-shaped substrate (803) is provided with an upward baffle (802), a handle (801) is arranged on the baffle (802), and the arc-shaped substrate (803) is driven to move up and down along the inclined track (701) by pushing the handle (801); the flexible abdomen pushing mechanism (9) is arranged on a concave surface of the arc-shaped base plate (803) and comprises a plurality of division plates (901) vertical to the central axis of the arc-shaped base plate (803), a plurality of opening cavities are formed by the division plates (901), arc-shaped air bags consistent with the bending radian of the arc-shaped base plate (803) are arranged in the opening cavities, from top to bottom, a first arc-shaped air bag and a second arc-shaped air bag are respectively defined as an abdomen pushing main air bag (902) and an abdomen pushing auxiliary air bag (903) in sequence, the rest are transition air bags (904), the arc-shaped air bags are respectively inflated independently through an air inlet pipe (805) arranged on one side of the arc-shaped base plate (803) and an air inlet valve for controlling the arc-shaped air bags, and after inflation, the height of the arc-shaped air bags is gradually increased from the lower part; one sides of the abdomen pushing main airbag (902) and the abdomen pushing auxiliary airbag (903) far away from the air inlet pipe (805) are respectively provided with a pressure control valve (905) so as to control the internal pressure of the abdomen pushing main airbag and the abdomen pushing auxiliary airbag not to exceed a set value in the abdomen pushing process;

the two inclined rails (701) are respectively arranged on the two fixed substrates (603) through two angle adjusting devices (7), so that the inclination angle of the flexible abdomen pushing mechanism (9) is adjusted; each angle adjusting device (7) comprises an upper sliding chute (604) and a lower sliding chute (605) which are horizontally arranged on a fixed substrate (603), a sliding block III (704) and a sliding block IV (707) are respectively arranged in the upper sliding chute (604) and the lower sliding chute (605) in a sliding manner, the inclined track (701) is respectively connected with the sliding block III (704) and the sliding block IV (707) in a rotating manner through a rotating pin I (703) and a rotating pin II (705), the rotating pin II (705) is clamped in an adjusting groove (706) on the inclined track (701), and the inclination angle of the inclined track (701) is adjusted by adjusting the positions of the sliding block III (704) and the sliding block IV (707) in the upper sliding chute (604) and the lower sliding chute (605); and a fixing bolt I (709) and a fixing bolt II (708) which are used for screwing and fixing the sliding block III (704) and the sliding block IV (707) with the upper sliding groove (604) and the lower sliding groove (605) are respectively arranged on the sliding block III (707) and the sliding block IV (707).

2. A dual-purpose operating table for obstetrics and gynecology department according to claim 1, characterized in that: the buttock supporting plate is characterized in that a hole (302) which exposes the whole private part area is formed in the middle of the buttock supporting plate (3), the hole (302) and the bottom end, close to the leg supporting plate (4), of the buttock supporting plate (3) are communicated to form an opening, the bottom end, close to the leg supporting plate (4), of the buttock supporting plate (3) is divided into two parts, and the two parts are connected with the two leg supporting plates (4) through flexible connecting parts (2) respectively.

3. A dual-purpose operating table for obstetrics and gynecology department according to claim 1, characterized in that: the leg support plate (4) comprises a pedal (402), one end of the pedal (402) is provided with a leg protection plate (401) with a U-shaped section, and an opening angle formed by the leg protection plate (401) and the pedal (402) is 80-120 degrees; the free end of the leg guard plate (401) is connected with the flexible connecting part (2).

4. A dual-purpose operating table for obstetrics and gynecology department according to claim 1, characterized in that: the arc-shaped substrate (803) is of a double-layer structure and comprises a silica gel plate (8032) in contact with the flexible abdomen pushing mechanism (9) and a PVC plate (8031) for supporting the silica gel plate (8032).

5. A dual-purpose operating table for obstetrics and gynecology department according to claim 1, characterized in that: the air inlet pipe (805) is connected with an inflation source (10) through a hose (11).