CN219721175U

CN219721175U - Midwifery bed

Info

Publication number: CN219721175U
Application number: CN202320535552.7U
Authority: CN
Inventors: 覃兰云
Original assignee: Guangxi Medical University Kaiyuan Langdong Hospital Co ltd
Current assignee: Guangxi Medical University Kaiyuan Langdong Hospital Co ltd
Priority date: 2023-03-19
Filing date: 2023-03-19
Publication date: 2023-09-22
Anticipated expiration: 2033-03-19

Abstract

The utility model relates to the technical field of medical equipment, and discloses a midwifery bed, which comprises a bed frame and a bed board connected to the bed frame. The back plate and the hip plate of the bed plate are connected to the bed frame in a sliding mode, the back plate and the hip plate are connected to the sliding end in a sliding mode, the adjusting part is controlled by the adjusting part at the bottom of the bed frame, the adjusting part is mainly matched with the rotating shaft with the crank and the transmission sleeve to serve as a driving part, the adjusting part is connected to the bottom of the hip plate in a sliding mode, the damping rotating part is connected with the bottom of the hip plate in a sliding mode and can rotate downwards, the hip plate and the bottom of the back plate are designed to form a rotating part through the fixing seat with holes, the transmission sleeve, the threaded rod and the worm, the telescopic part consisting of the telescopic sleeve and the telescopic rod which are connected in a threaded mode is designed between the two worm, the transmission sleeve is connected to the stretching sliding guide of the rotating shaft, the two worm and the telescopic sleeve can be connected to drive the back plate and the hip plate to conduct angle and interval adjusting change, and three-section integral control, and the lying-in different postures of puerpera with different body sizes can be conveniently produced.

Description

Midwifery bed

Technical Field

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

Background

Gynaecology and obstetrics is one of four major subjects of clinical medicine, and mainly researches the etiology, pathology, diagnosis and prevention of female genital organ diseases, and physiological and pathological changes of pregnancy and delivery.

During parturient delivery, obstetricians need to use a delivery-assisting bed to assist the pregnant women in better production. For example, chinese patent application number CN202222174615.9 provides an obstetric table, which comprises a table body, and a frame is arranged at the bottom end of the table body.

However, in practical use, the hip plate at the bottom of the parturient should not be too long, and the hip plate needs to be exposed to the front of the doctor, and needs to have a turnover function to assist the parturient to stick up and put down on the hip. Meanwhile, the hip plate and the backboard are fixed, the height and the body length of the puerpera are different, the positions of the hip plate and the backboard are adjusted, and the reasonable positioning of the body posture is difficult to carry out.

To this end, we provide a midwifery bed to ameliorate the above problems.

Disclosure of Invention

The utility model aims to provide a obstetric table which is convenient for the posture and position adjustment of puerperal women with different statures and sizes, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the midwifery bed comprises a bed frame and a bed board connected to the bed frame, wherein the bed board comprises a back board and a hip board, and the back board and the hip board are separated by tilting, rotating, adjusting angles and traversing distance adjusting through an adjusting part at the bottom of the bed frame;

the adjusting part comprises two threaded rods which are in threaded transmission and telescopic, the top ends of the two threaded rods are respectively connected with the backboard and the hip board through the hinged support in a rotating way, and the degree of an included angle between the backboard and the hip board is adjusted; and a telescopic part which is indirectly adjusted is arranged between the two threaded rods, the bottom of the bed board is slidably connected with a rotating shaft which is used for rotating and driving the two threaded rods and the telescopic part to carry out independent telescopic transformation, and the inclination and the distance adjustment of the backboard and the hip board are controlled.

As an alternative to the midwifery bed of the utility model, wherein: the upper portion of bedstead is provided with two parallel symmetrical horizontal poles, has all slidingly sleeved two sliding sleeves on every horizontal pole, all fixedly connected with riser on every sliding sleeve, rotates through the bearing on every two symmetrically arranged risers respectively and connects backplate and hip board.

As an alternative to the midwifery bed of the utility model, wherein: the adjusting part comprises two worms, two ends of each worm are rotatably connected to the inner side of the bedstead through damping bearings, and the two worms are respectively positioned at the bottoms of the backboard and the hip board.

As an alternative to the midwifery bed of the utility model, wherein: fixing seats are fixed at the two ends of each worm on the bedstead, the fixing seats are provided with hollow cylindrical structures, each fixing seat is internally and rotatably connected with a transmission sleeve, the transmission sleeve is hollow and is provided with a thread section, and the thread section is internally and spirally connected with a threaded rod.

As an alternative to the midwifery bed of the utility model, wherein: the side of fixing base has seted up the through-hole, the outside of drive sleeve is provided with worm wheel line section, the body of rod of worm passes the through-hole and is connected with the outside worm wheel line section transmission of drive sleeve.

As an alternative to the midwifery bed of the utility model, wherein: the telescopic piece comprises a telescopic sleeve and a telescopic rod which is connected in the telescopic sleeve in a threaded mode, and one ends of the telescopic rod and the telescopic sleeve are respectively connected below the two rows of sliding sleeves in a damping rotation mode.

As an alternative to the midwifery bed of the utility model, wherein: the rotating shaft is positioned at the bottom of the worm, one end of the rotating shaft, facing the hip plate, is rotationally connected with a supporting plate through the damping bearing, a T-shaped sliding plate is rotationally connected to the supporting plate, and a horizontal plate at the upper end of the sliding plate is slidingly connected to a sliding groove formed in the bottom of the hip plate.

As an alternative to the midwifery bed of the utility model, wherein: the one end fixedly connected with crank of axis of rotation towards the backplate, the axis of rotation has cup jointed the rotation cover towards the fixed one end of hip board, and the outside of rotation cover is provided with worm wheel line section, all with two worm and the outside worm line section that sets up of flexible cover are connected in transmission mutually.

As an alternative to the midwifery bed of the utility model, wherein: the bearing seat is adjusted at one end of the rotating shaft, which is close to the crank, and the upper end of the bearing seat is connected to the bedstead through a spring.

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

the back plate and the hip plate of the bed plate are connected to the bed frame in a sliding mode, the back plate and the hip plate are connected to the sliding mode through the adjusting part at the bottom of the bed frame, the adjusting part is mainly matched with the rotating shaft with the crank and the transmission sleeve to serve as a driving part, the back plate and the hip plate are connected in a sliding mode and can move downwards in a damping rotating mode, the hip plate and the bottom of the back plate are designed to be rotating parts formed by a fixing seat with holes, the transmission sleeve, a threaded rod and the worm, the telescopic part consisting of the telescopic sleeve and the telescopic rod in threaded connection is designed between the two worms, the transmission sleeve is connected to the stretching sliding guide of the rotating shaft, the two worm and the telescopic sleeve can be connected at three-section type conversion positions, the back plate and the hip plate are driven to conduct angle and interval adjustment change, three-section integral control is convenient for lying in different postures of puerpera with different body sizes, and delivery production is convenient.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic view of a part of a sliding adjustment connection of a bed board in the present utility model.

Fig. 3 is a schematic view of a partial structure of the connection of the inclination adjustment of the bed board in the present utility model.

Fig. 4 is an exploded view of a part of the driving connection of the bed plate in the present utility model.

Fig. 5 is a schematic view of a partial structure of a driving connection of a bed board in the present utility model.

In the figure: 1. a bed frame; 2. a bed board; 3. an adjusting member; 4. a back plate; 5. hip plate; 6. a riser; 7. a sliding sleeve; 8. a cross bar; 9. a support plate; 10. a slide plate; 11. a chute; 12. a bearing seat; 13. a spring; 14. a fixing seat; 15. a transmission sleeve; 16. a threaded rod; 17. a through hole; 18. a worm; 19. damping bearings; 20. a rotating shaft; 21. a rotating sleeve; 22. a crank; 23. a telescopic sleeve; 24. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4: a midwifery bed comprises a bed frame 1 and a bed board 2 connected to the bed frame 1, wherein the bed board 2 comprises a back board 4 and a hip board 5, and the back board 4 and the hip board 5 are separated by tilting, rotating, adjusting angles and traversing distance adjusting through an adjusting part 3 at the bottom of the bed frame 1.

Transverse distance adjustment:

the upper portion of bedstead 1 is provided with two parallel symmetry's horizontal pole 8, has all slipped and has cup jointed two sliding sleeves 7 on every horizontal pole 8, and equal fixedly connected with riser 6 on every sliding sleeve 7 is rotated through the bearing respectively on every two symmetrical arrangement's riser 6 and is connected backplate 4 and buttock board 5 for backplate 4 and buttock board 5 can both sliding connection on horizontal pole 8, and interval between the two is through the slip regulation back, and the length variation of bed board 2 to lying-in woman of different heights is not restrained.

Inclination rotation adjustment angle:

the adjusting part 3 comprises two threaded rods 16 which are in threaded transmission and telescopic, the top ends of the two threaded rods 16 are respectively connected with the backboard 4 and the hip board 5 through the hinged support in a rotating way, and the degree of an included angle between the backboard 4 and the hip board 5 is adjusted;

in this embodiment, the adjusting part 3 comprises two worms 18, two ends of each worm 18 are rotatably connected to the inner side of the bed frame 1 through damping bearings 19, and the two worms 18 are respectively positioned at the bottoms of the backboard 4 and the hip board 5;

fixed seats 14 are fixed on the bedstead 1 at the two ends of each worm 18, the fixed seats 14 are provided with hollow tubular structures, a transmission sleeve 15 is rotatably connected in each fixed seat 14, the transmission sleeve 15 is hollow and forms a thread section, and the thread section is internally connected with a threaded rod 16 in a threaded manner;

the side part of the fixed seat 14 is provided with a through hole 17, the outside of the transmission sleeve 15 is provided with a worm wheel grain section, and the rod body of the worm 18 passes through the through hole 17 and is in transmission connection with the external worm wheel grain section of the transmission sleeve 15;

that is, the worm 18 at the bottom of the backboard 4 or the hip board 5 performs damping rotation, and can correspondingly drive the transmission sleeve 15 to rotate, the rotating transmission sleeve 15 enables the threaded rod 16 at the middle part to stretch and retract under the transmission of threads, the telescopic threaded rod 16 can lift the backboard 4 or the hip board 5 connected at the top, the degree of an included angle between the backboard 4 and the hip board 5 is adjusted, and the lying-in woman can conveniently lean against and support the lower body, so that posture setting is performed.

An indirectly-adjusted telescopic piece is arranged between the two threaded rods 16, a rotating shaft 20 used for rotating and driving the two threaded rods 16 and the telescopic piece to perform independent telescopic transformation is slidably connected to the bottom of the bed board 2, and the inclination and the distance adjustment of the backboard 4 and the hip board 5 are controlled.

In this embodiment, the extensible member includes telescopic sleeve 23 and threaded connection in telescopic sleeve 23 telescopic rod 24, and telescopic rod 24 and telescopic sleeve 23's one end respectively the damping rotate connect in two rows of sliding sleeve 7 below for when flexible length change, adjust the distance between backplate 4 and the hip board 5, the lying-in woman of different heights of being convenient for lies down.

It is necessary to explain that: two sliding sleeves 7 connected with the bottom of the backboard 4 or the hip board 5 form a row, the bottom of each row of sliding sleeves 7 is connected with a slat, and one ends of a telescopic rod 24 and a telescopic sleeve 23 are rotatably connected on the slat.

In the embodiment, a rotating shaft 20 is positioned at the bottom of a worm 18, one end of the rotating shaft 20 facing towards a hip plate 5 is rotatably connected with a supporting plate 9 through a damping bearing 19, a T-shaped sliding plate 10 is rotatably connected to the supporting plate 9, and a horizontal plate at the upper end of the sliding plate 10 is slidably connected in a sliding groove 11 formed in the bottom of the hip plate 5;

one end of the rotating shaft 20, which faces the backboard 4, is fixedly connected with a crank 22, one end of the rotating shaft 20, which faces the hip board 5, is fixedly sleeved with a rotating sleeve 21, worm wheel thread sections are arranged outside the rotating sleeve 21, and the worm wheel thread sections are in driving connection with the two worms 18 and the worm thread sections arranged outside the telescopic sleeve 23.

It is necessary to explain that: the transmission mode of the worm wheel grain section and the worm grain section is the conventional worm wheel and worm connection direction.

That is, by rotating the crank 22, the rotation shaft 20 is damped to rotate, and the rotation sleeve 21 drives the worm 18 at the bottom of the hip plate 5 to rotate. As described above, the worm 18 rotating here drives the threaded rod 16 to expand and contract, pushing the hip plate 5 to tilt and rotate with respect to the horizontal plane with the connection of the risers 6 at the other end as a base point. For example, the hip plate 5 is adjusted to be inclined upward by 10 °, and the buttocks of the parturient can be supported and then exposed obliquely upward. Then, the crank 22 is pressed downwards, the supporting plate 9 rotates relative to the sliding plate 10, the rotating sleeve 21 leaves the worm 18 which is not connected with the bottom of the hip plate 5, the crank 22 is pulled outwards towards the direction of the back plate 4, the sliding plate 10 slides along the sliding groove 11 to guide until the rotating sleeve 21 is positioned at the worm 18 at the bottom of the back plate 4, the crank 22 is lifted upwards, the rotating shaft 20 is reset, the rotating sleeve 21 is connected with the worm 18 at the bottom of the back plate 4, and the crank 22 is rotated in a similar way, so that the worm 18 at the bottom of the back plate 4 rotates. As described above, the worm 18 at the bottom of the back plate 4 rotates to drive the threaded rod 16 at the position to stretch and change, so as to push the back plate 4 to tilt and rotate with respect to the horizontal plane by taking the connecting position of the vertical plate 6 at the other end as a base point, thereby facilitating lying-in of the lying-in women in different postures.

Similarly, stretching the crank 22, connecting the rotating sleeve 21 with the telescopic sleeve 23, rotating the crank 22 to drive the telescopic sleeve 23 to rotate, enabling the telescopic rod 24 to move telescopically under the transmission of threads, changing the length of the whole telescopic rod 24 and the telescopic sleeve 23, pushing the backboard 4 and the hip board 5 to slide on the cross rod 8 of the bedstead 1, changing the length of the bed board 2, and facilitating lying-in women with different heights and body lengths.

Furthermore, the angle and the distance between the back plate 4 and the hip plate 5 are adjusted and changed through one rotating shaft 20, and the three-section type integrated control is convenient for lying-in women.

Example 2

Based on example 1, as shown in fig. 5: further, in order to facilitate the stabilization of the rotation shaft 20, one end of the rotation shaft 20 near the crank 22 is adjusted with a bearing housing 12, the upper end of the bearing housing 12 is connected to the frame 1 through a spring 13,

one end of the rotating shaft 20 is supported by the spring 13, and the two ends are supported, so that the rotating shaft is convenient to rotate; when the bearing seat 12 is stretched, the spring 13 is used for arrangement, and the rotating shaft 20 slides in the shaft hole of the bearing seat 12 to move; the rotating shaft 20 utilizes the spring 13 to ensure that one end of the crank 22 can be pressed down to move, and the subsequent transmission work is completed.

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

Claims

1. The utility model provides a midwifery bed, includes bedstead (1), bed board (2) on bedstead (1), its characterized in that: the bed board (2) comprises a back board (4) and a hip board (5), and the back board (4) and the hip board (5) are separated through inclination rotation, adjustment angles and transverse movement and distance adjustment of an adjusting part (3) at the bottom of the bed frame (1);

the adjusting part (3) comprises two threaded rods (16) which are in threaded transmission and telescopic, the top ends of the two threaded rods (16) are respectively connected with the backboard (4) and the hip board (5) through the hinged support in a rotating way, and the degree of an included angle between the backboard (4) and the hip board (5) is adjusted; an indirectly-adjusted telescopic piece is arranged between the two threaded rods (16), a rotating shaft (20) used for rotating and driving the two threaded rods (16) and the telescopic piece to perform independent telescopic transformation is slidably connected to the bottom of the bed board (2), and the inclination and the distance adjustment of the backboard (4) and the hip board (5) are controlled.

2. A midwifery bed as claimed in claim 1, wherein: the upper portion of bedstead (1) is provided with two parallel symmetrical horizontal pole (8), has all slidingly sleeved two sliding sleeve (7) on every horizontal pole (8), all fixedly connected with riser (6) on every sliding sleeve (7), rotates through the bearing on every two symmetrically arranged riser (6) and connects backplate (4) and hip board (5) respectively.

3. A midwifery bed as claimed in claim 2, wherein: the adjusting part (3) comprises two worms (18), two ends of each worm (18) are rotatably connected to the inner side of the bedstead (1) through damping bearings (19), and the two worms (18) are respectively positioned at the bottoms of the backboard (4) and the hip board (5).

4. A midwifery bed according to claim 3, wherein: fixed seats (14) are fixed at the two ends of each worm (18) on the bedstead (1), the fixed seats (14) are provided with hollow tubular structures, each fixed seat (14) is internally and rotatably connected with a transmission sleeve (15), a threaded section is formed in the hollow inside of each transmission sleeve (15), and the threaded section is internally and threadedly connected with a threaded rod (16).

5. A midwifery bed according to claim 4, wherein: the side part of the fixed seat (14) is provided with a through hole (17), the outside of the transmission sleeve (15) is provided with a worm wheel grain section, and the rod body of the worm (18) passes through the through hole (17) to be in transmission connection with the external worm wheel grain section of the transmission sleeve (15).

6. A midwifery bed according to claim 5, wherein: the telescopic piece comprises a telescopic sleeve (23) and a telescopic rod (24) which is connected in the telescopic sleeve (23) in a threaded mode, and one ends of the telescopic rod (24) and the telescopic sleeve (23) are respectively connected below the two rows of sliding sleeves (7) in a damping rotation mode.

7. A midwifery bed as claimed in claim 6, wherein: the rotating shaft (20) is positioned at the bottom of the worm (18), one end of the rotating shaft (20) facing towards the hip plate (5) is rotationally connected with the supporting plate (9) through the damping bearing (19), the supporting plate (9) is rotationally connected with the T-shaped sliding plate (10), and the horizontal plate at the upper end of the sliding plate (10) is slidingly connected in the sliding groove (11) formed in the bottom of the hip plate (5).

8. A midwifery bed as claimed in claim 7, wherein: one end of the rotating shaft (20) facing the backboard (4) is fixedly connected with a crank (22), one end of the rotating shaft (20) facing the hip board (5) is fixedly sleeved with a rotating sleeve (21), worm wheel thread sections are arranged outside the rotating sleeve (21), and the worm wheel thread sections are in transmission connection with two worm (18) and worm thread sections arranged outside the telescopic sleeve (23).

9. A midwifery bed as claimed in claim 8, wherein: one end of the rotating shaft (20) close to the crank (22) is provided with a bearing seat (12), and the upper end of the bearing seat (12) is connected to the bed frame (1) through a spring (13).