CN210644149U

CN210644149U - Obstetrical and gynecological nursing delivery assisting device

Info

Publication number: CN210644149U
Application number: CN201920726064.8U
Authority: CN
Inventors: 阳丽花; 朱艳; 周晓群
Original assignee: Affiliated Hospital Of Xiangnan University
Current assignee: Affiliated Hospital Of Xiangnan University
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-02
Anticipated expiration: 2029-05-21

Abstract

The utility model belongs to the technical field of medical equipment, especially, gynaecology and obstetrics's nursing practise midwifery device, when attracting the foetus fixedly to current use sucking disc, need the manual work to carry out manual toward the outer pulling, and the physical power that artifical pulling consumes can't keep shifting out the foetus at the uniform velocity outside simultaneously greatly, can aggravate the painful problem of pregnant woman production when the pulling is faster, the scheme as follows is proposed now, and it is including attracting the pipe, attract the one end fixedly connected with sucking disc of pipe, attract the negative pressure pipe that the other end fixedly connected with of pipe is linked together, sliding connection has the piston rod in the negative pressure pipe, and the one end of piston rod extends to one side of negative pressure pipe. The utility model discloses simple structure when fixing the foetus on the sucking disc, rotates the lead screw this moment, and lead screw and movable plate are threaded connection, when rotating the lead screw, can pull out the foetus, can keep at the uniform velocity simultaneously, have reduced the misery of pregnant woman's production, have comparatively wide marketing prospect.

Description

Obstetrical and gynecological nursing delivery assisting device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a gynaecology and obstetrics's nursing practise midwifery device.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment.

The chinese patent application No. 201820582227.5 discloses a obstetric and gynecologic delivery device, and this application file needs the manual work to go out the pulling when using the sucking disc to attract the fetus fixedly, and the physical power that artifical pulling consumes is great simultaneously can't keep the fetus at the uniform velocity shift out in vitro, can aggravate the misery of pregnant woman production when the pulling is fast, so we have proposed a obstetric and gynecologic nursing delivery device for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the labor is required to manually pull outwards when the sucking disc is used for attracting and fixing the fetus in the prior art, the physical strength consumed by manual pulling is large, the fetus cannot be kept to be moved out at a constant speed, the pain of the pregnant woman can be aggravated when the pulling is fast, and the obstetrical and gynecological nursing delivery assisting device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gynecological and obstetric nursing delivery assisting device comprises a suction tube, wherein one end of the suction tube is fixedly connected with a sucker, the other end of the suction tube is fixedly connected with a negative pressure tube communicated with each other, a piston rod is connected in the negative pressure tube in a sliding manner, one end of the piston rod extends to one side of the negative pressure tube, a movable plate is fixedly mounted at the bottom of the negative pressure tube, a mounting seat is arranged below the movable plate, a sliding cavity is arranged on the mounting seat, a sliding hole is formed in the inner wall of the top of the sliding cavity, the bottom of the movable plate extends into the sliding cavity and is in sliding connection with the inner wall of the bottom of the sliding cavity, a lead screw is connected to the movable plate in the sliding cavity in a threaded manner, one end of the lead screw is rotatably connected with the inner wall of one side of the sliding cavity, a rotating disc is fixedly connected with the other end of, a first brake gear is fixedly sleeved on the outer side of the rotating rod, two first springs which are symmetrically arranged are fixedly installed on the inner wall of the bottom of the sliding cavity, the top parts of the two first springs are fixedly installed with the same fixed plate, a second brake gear is fixedly installed on the top part of the fixed plate, the first brake gear is meshed with the second brake gear, the bottom of the fixed plate is fixedly provided with a pulling rod, the bottom of the pulling rod penetrates through the inner wall of the bottom of the sliding cavity and extends to the lower part of the mounting seat, and the braking component is fixedly arranged on the pulling rod, the structure of the utility model is simple, when the fetus is fixed on the sucker, the screw rod is rotated at the moment, the screw rod is in threaded connection with the moving plate, when the lead screw is rotated, the fetus can be pulled out, the constant speed can be kept, the pain of the pregnant woman in production is reduced, and the lead screw has a wide market popularization prospect.

Preferably, the bottom of the moving plate is fixedly provided with a sliding block, the inner wall of the bottom of the sliding cavity is fixedly provided with a sliding rail, the sliding block is connected with the sliding rail in a sliding manner, and the sliding block and the sliding rail can enable the moving plate to slide along a straight line all the time when moving.

Preferably, the top and the bottom of rolling disc are all fixedly mounted with arc slider, annular fixed mounting has annular slide rail on the inner wall of sliding chamber, and two arc sliders all with annular slide rail sliding connection, utilize arc slider and annular slide rail can make the rolling disc more firm when rotating.

Preferably, the brake assembly comprises a clamping plate, a vertical plate, a sliding rod and a second spring, a sliding groove is formed in the bottom of the mounting seat, the sliding rod is fixedly mounted in the sliding groove, a sliding plate is fixedly mounted at the top of the vertical plate, the top of the sliding plate is connected with the inner wall of the top of the sliding groove in a sliding mode, the sliding rod penetrates through the sliding plate and is connected with the sliding plate in a sliding mode, the second spring is sleeved on the sliding rod, the bottom of the vertical plate is fixedly connected with the clamping plate, two brake grooves which are symmetrically arranged are formed in one side of the pulling rod, and the clamping plate is clamped with the corresponding brake grooves.

Preferably, the rotary disk is fixedly mounted at one end of the rotary rod positioned on one side of the mounting seat, the handle is fixedly mounted on one side of the rotary disk, the threaded rubber sleeve is fixedly sleeved on the outer side of the handle, and the screw rod can be driven to rotate when the handle is held to rotate the rotary disk.

In the utility model, when the fetus needs to be pulled out by using the midwifery device body, the sucking disc is firstly clung to the fetus, and then the piston rod is pulled in a reciprocating way, so that the sucking disc can be fixed on the skin of the fetus;

the riser is pulled again to move this moment, make cardboard and the braking groove phase separation on the pulling rod, just removed the braking to the pulling rod this moment, then the pulling rod is pulled and is moved downwards, make the pulling rod drive second brake gear and first brake gear phase separation, then clamp cardboard and the braking groove that is located the top mutually, and then can fix the pulling rod, the handle rotates again this moment, and lead screw and movable plate threaded connection, so can be with the fetus at the uniform velocity pull out pregnant woman's the external, the painful sense of pregnant woman has been reduced.

The utility model discloses simple structure when fixing the foetus on the sucking disc, rotates the lead screw this moment, and lead screw and movable plate are threaded connection, when rotating the lead screw, can pull out the foetus, can keep at the uniform velocity simultaneously, have reduced the misery of pregnant woman's production, have comparatively wide marketing prospect.

Drawings

Fig. 1 is a schematic structural view of a obstetrical and gynecological nursing delivery aid device provided by the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1 of the obstetrical and gynecological nursing midwifery device of the present invention;

fig. 3 is an enlarged schematic structural view of a part a of the obstetrical and gynecological nursing midwifery device provided by the present invention.

In the figure: the device comprises a suction tube 1, a negative pressure tube 2, a piston rod 3, a sucker 4, a moving plate 5, a mounting seat 6, a sliding cavity 7, a screw rod 8, a first brake gear 9, a fixing plate 10, a second brake gear 11, a first spring 12, a pulling rod 13, a sliding plate 14, a vertical plate 15, a clamping plate 16, a sliding rod 17, a second spring 18, a brake groove 19, a rotating disc 20 and a rotating rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a obstetrical and gynecological nursing delivery device comprises a suction tube 1, a suction cup 4 is fixedly connected to one end of the suction tube 1, a negative pressure tube 2 is fixedly connected to the other end of the suction tube 1, a piston rod 3 is slidably connected to the negative pressure tube 2, one end of the piston rod 3 extends to one side of the negative pressure tube 2, a moving plate 5 is fixedly installed at the bottom of the negative pressure tube 2, an installation seat 6 is arranged below the moving plate 5, a sliding cavity 7 is arranged on the installation seat 6, a sliding hole is formed in the inner wall of the top of the sliding cavity 7, the bottom of the moving plate 5 extends into the sliding cavity 7 and is slidably connected with the inner wall of the bottom of the sliding cavity 7, a lead screw 8 is connected to the moving plate 5 in the sliding cavity 7 in a threaded manner, one end of the lead screw 8 is rotatably connected with the inner wall of one side of the sliding cavity 7, a rotating disc, one end of rotary rod 21 extends to one side of mount pad 6, the fixed cover in the outside of rotary rod 21 is equipped with first brake gear 9, fixed mounting has two first springs 12 that the symmetry set up on the bottom inner wall of slip chamber 7, the top fixed mounting of two first springs 12 has same fixed plate 10, the top fixed mounting of fixed plate 10 has second brake gear 11, and first brake gear 9 and the meshing of second brake gear 11 mutually, the bottom fixed mounting of fixed plate 10 has pulling rod 13, and the bottom of pulling rod 13 runs through the bottom inner wall of slip chamber 7 and extends to the below of mount pad 6, fixed mounting has brake assembly on pulling rod 13.

In this embodiment, a sliding block is fixedly installed at the bottom of the moving plate 5, a sliding rail is fixedly installed on the inner wall of the bottom of the sliding cavity 7, and the sliding block is slidably connected with the sliding rail.

In this embodiment, arc-shaped sliding blocks are fixedly mounted at the top and the bottom of the rotating disc 20, an annular sliding rail is fixedly mounted on the inner wall of the sliding cavity 7 in an annular manner, and the two arc-shaped sliding blocks are slidably connected with the annular sliding rail.

In this embodiment, the brake assembly includes a clamping plate 16, a vertical plate 15, a sliding rod 17 and a second spring 18, a sliding groove is formed in the bottom of the mounting seat 6, the sliding rod 17 is fixedly installed in the sliding groove, a sliding plate 14 is fixedly installed at the top of the vertical plate 15, the top of the sliding plate 14 is slidably connected with the inner wall of the top of the sliding groove, the sliding rod 17 penetrates through the sliding plate 14 and is slidably connected with the sliding plate 14, the second spring 18 is sleeved on the sliding rod 17, the bottom of the vertical plate 15 is fixedly connected with the clamping plate 16, two symmetrically-arranged braking grooves 19 are formed in one side of the pulling rod 13, and the clamping plate 16 is clamped with the corresponding braking grooves.

In this embodiment, the one end fixed mounting of the rotary rod 21 that is located mount pad 6 one side has the rotary disk, and one side fixed mounting of rotary disk has the handle, and the outside fixed cover of handle is equipped with the screw thread rubber sleeve.

Example two

Referring to fig. 1-3, a obstetrical and gynecological nursing delivery device comprises a suction tube 1, a suction cup 4 is fixedly welded at one end of the suction tube 1, a negative pressure tube 2 communicated with the other end of the suction tube 1 is fixedly welded at the other end of the suction tube 1, a piston rod 3 is slidably connected in the negative pressure tube 2, one end of the piston rod 3 extends to one side of the negative pressure tube 2, a moving plate 5 is fixedly welded at the bottom of the negative pressure tube 2, a mounting seat 6 is arranged below the moving plate 5, a sliding cavity 7 is arranged on the mounting seat 6, a sliding hole is arranged on the inner wall of the top of the sliding cavity 7, the bottom of the moving plate 5 extends into the sliding cavity 7 and is slidably connected with the inner wall of the bottom of the sliding cavity 7, a lead screw 8 is connected with the moving plate 5 in the sliding cavity 7 in a threaded manner, one end of the lead screw 8 is rotatably connected with the inner wall of one side, one end of a rotary rod 21 extends to one side of the mounting seat 6, a first brake gear 9 is welded on the outer side of the rotary rod 21, two first springs 12 which are symmetrically arranged are welded on the inner wall of the bottom of the sliding cavity 7, the top parts of the two first springs 12 are fixedly provided with the same fixed plate 10 through screws, a second brake gear 11 is fixedly provided on the top part of the fixed plate 10 through screws, the first brake gear 9 is meshed with the second brake gear 11, a pulling rod 13 is welded on the bottom part of the fixed plate 10, the bottom part of the pulling rod 13 penetrates through the inner wall of the bottom of the sliding cavity 7 and extends to the lower part of the mounting seat 6, and a brake assembly is fixedly provided on the pulling rod 13. the utility model has the advantages of simple structure, when the fetus is fixed on the sucker 4, the lead screw 8 is rotated, the lead screw 8 is in threaded connection with the movable plate 5, when the lead screw 8 is rotated, reduces the pain of the pregnant woman in the production and has wider market promotion prospect.

In this embodiment, the bottom of the moving plate 5 is welded with a slider, the inner wall of the bottom of the sliding cavity 7 is welded with a sliding rail, the slider is connected with the sliding rail in a sliding manner, and the slider and the sliding rail can enable the moving plate 5 to always slide along a straight line when moving.

In this embodiment, the top and the bottom of rolling disc 20 all have arc slider through screw fixed mounting, and annular welding has annular slide rail on the inner wall of sliding chamber 7, and two arc sliders all with annular slide rail sliding connection, utilize arc slider and annular slide rail can make rolling disc 20 more firm when rotating.

In this embodiment, the brake assembly includes a clamping plate 16, a vertical plate 15, a sliding rod 17 and a second spring 18, a sliding groove is formed in the bottom of the mounting seat 6, the sliding rod 17 is fixedly installed in the sliding groove, a sliding plate 14 is fixedly installed at the top of the vertical plate 15, the top of the sliding plate 14 is slidably connected with the inner wall of the top of the sliding groove, the sliding rod 17 penetrates through the sliding plate 14 and is slidably connected with the sliding plate 14, the second spring 18 is sleeved on the sliding rod 17, the bottom of the vertical plate 15 is fixedly connected with the clamping plate 16, two symmetrically-arranged braking grooves 19 are formed in one side of the pulling rod 13, the clamping plate 16 is clamped with the corresponding braking grooves 19, the clamping plate 16 is under the restoring elasticity of the second spring 18, the clamping plate 16 and the pulling rod 13 can be clamped with each other through the braking grooves 19.

In this embodiment, the one end of the rotary rod 21 that is located one side of the mount pad 6 has the rotary disk through screw fixed mounting, and one side welding of rotary disk has the handle, and the outside fixed cover of handle is equipped with the screw thread rubber sleeve, holds the handle and when rotating the rotary disk, can drive lead screw 8 and rotate.

In this embodiment, when the fetus needs to be pulled out by using the midwifery device body, the suction cup 4 is firstly tightly attached to the fetus, then the piston rod 3 is pulled in a reciprocating manner, so that the air in the negative pressure tube 2 can be exhausted, the negative pressure tube 2 is in a negative pressure environment, so that the suction cup 4 can be fixed on the skin of the fetus, at this time, the vertical plate 15 is pulled to move, the vertical plate 15 pulls the clamping plate 16 to be separated from the braking groove 19 on the pulling rod 13, at this time, the braking on the pulling rod 13 is released, then the pulling rod 13 is pulled to move downwards, the pulling rod 13 drives the second braking gear 11 to be separated from the first braking gear 9, then the clamping plate 16 is connected with the braking groove 19 positioned above, so that the pulling rod 13 can be fixed, at this time, the handle is rotated, the handle drives the rotating rod 21 to rotate, and the rotating rod 21 drives the screw rod 8 to, the screw rod 8 is in threaded connection with the moving plate 5, so that the moving plate 5 can be driven to move, a fetus can be pulled out of the pregnant woman at a constant speed, and the pain of the pregnant woman is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gynaecology and obstetrics's nursing practise midwifery device, includes attracts pipe (1), attract one end fixedly connected with sucking disc (4) of pipe (1), attract negative pressure pipe (2) that the other end fixedly connected with of pipe (1) is linked together, sliding connection has piston rod (3) in negative pressure pipe (2), and the one end of piston rod (3) extends to one side of negative pressure pipe (2), its characterized in that, the bottom fixed mounting of negative pressure pipe (2) has movable plate (5), the below of movable plate (5) is provided with mount pad (6), be provided with slip chamber (7) on mount pad (6), the sliding hole has been seted up on the top inner wall of slip chamber (7), and the bottom of movable plate (5) extend to in slip chamber (7) and with the bottom inner wall sliding connection of slip chamber (7), threaded connection has lead screw (8) on the movable plate (5) that is located slip chamber (7), and the one end of lead screw (8) and the one side inner wall of slip chamber (7) rotate to be connected, the other end fixedly connected with rolling disc (20) of lead screw (8), the one end fixed mounting of rolling disc (20) has rotary rod (21), the one end of rotary rod (21) extends to one side of mount pad (6), the outside fixed cover of rotary rod (21) is equipped with first brake gear (9), fixed mounting has two first spring (12) that the symmetry set up on the bottom inner wall of slip chamber (7), and the top fixed mounting of two first spring (12) has same fixed plate (10), the top fixed mounting of fixed plate (10) has second brake gear (11), and first brake gear (9) and second brake gear (11) mesh mutually, the bottom fixed mounting of fixed plate (10) has pulling rod (13), and the bottom of pulling rod (13) runs through the bottom inner wall of slip chamber (7) and extends to mount pad (6) A brake component is fixedly arranged on the pulling rod (13).

2. The obstetrical and gynecological nursing midwifery device according to claim 1, characterized in that a sliding block is fixedly mounted at the bottom of the moving plate (5), a sliding rail is fixedly mounted on the inner wall of the bottom of the sliding cavity (7), and the sliding block and the sliding rail are connected in a sliding manner.

3. The obstetrical and gynecological nursing midwifery device according to claim 1, characterized in that arc-shaped sliding blocks are fixedly mounted at the top and the bottom of the rotating disc (20), an annular sliding rail is fixedly mounted on the inner wall of the sliding cavity (7) in an annular manner, and both arc-shaped sliding blocks are slidably connected with the annular sliding rail.

4. The obstetrical and gynecological nursing midwifery device according to claim 1, characterized in that the brake assembly comprises a catch plate (16), a vertical plate (15), a slide bar (17) and a second spring (18), the bottom of the mounting seat (6) is provided with a slide groove, the sliding rod (17) is fixedly arranged in the sliding groove, the top of the vertical plate (15) is fixedly provided with a sliding plate (14), the top of the sliding plate (14) is connected with the inner wall of the top of the sliding groove in a sliding way, the sliding rod (17) penetrates through the sliding plate (14) and is connected with the sliding plate (14) in a sliding way, the second spring (18) is sleeved on the sliding rod (17), the bottom of the vertical plate (15) is fixedly connected with the clamping plate (16), two symmetrically-arranged braking grooves (19) are formed in one side of the pulling rod (13), and the clamping plate (16) is clamped with the corresponding braking grooves (19).

5. The obstetrical and gynecological nursing midwifery device according to claim 1, characterized in that a rotary disk is fixedly mounted at one end of the rotary rod (21) at one side of the mounting seat (6), a handle is fixedly mounted at one side of the rotary disk, and a threaded rubber sleeve is fixedly sleeved at the outer side of the handle.