Labor-saving midwifery suction cup for midwife

Abstract

The labor-saving midwifery suction cup comprises a movable base, telescopic supporting rods and a workbench, the telescopic supporting rods are symmetrically installed on the outer wall of the top end of the movable base, the workbench is installed at the top ends of the telescopic supporting rods, and an equipment bin is arranged on the outer wall of the top end of the workbench. A servo motor is installed on the inner wall of the equipment bin, an output shaft of the servo motor is connected with a conveying structure, one end of the conveying structure is connected with a lead screw, a movable groove and a limiting groove are formed in the outer wall of the top end of the workbench, and one end of the lead screw penetrates through the outer wall of the equipment bin and extends into the limiting groove. A movable table is movably installed on the workbench through a lead screw, a limiting block and a threaded sleeve are arranged on the outer wall of the bottom end of the movable table, and the problems that in the prior art, a suction cup is inconvenient to disassemble, assemble and clean through threaded connection, meanwhile, the suction cup is inconvenient to move, and potential operation hazards exist during use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to midwifery sucking disc technical field, specifically, relate to a midwifery sucking disc for midwife. BACKGROUND

[0002] The core of midwifery sucking disc technology is to assist the delivery of a lying-in woman using suction principle. The origin of this tool can be traced back to the 19th century, when the medical community began to focus on using mechanical devices to assist natural childbirth. With the progress of technology and the development of obstetric medicine, midwifery sucking disc has gradually developed into a commonly used auxiliary delivery tool in modern obstetrics.

[0003] The patent specification with publication number CN216777184U discloses a midwifery sucking disc for midwife, which comprises a vehicle body and a sucking disc. The vehicle body has a movable seat on its upper end face, and an electric push rod is fixedly connected to the upper end face of the movable seat. The top end of the electric push rod is movably provided with a universal ball, and the outer side of the universal ball is fixedly connected with a threaded cylinder. A plurality of pipelines are connected to the outer side of the sucking disc, and the other end of each pipeline is connected with a piston cylinder. A pull rod is movably inserted into the other side of the piston cylinder, and a connecting rod is fixedly connected to the lower end of the pull rod outside the piston cylinder. The outer side of the connecting rod is provided with a threaded surface and a smooth surface from left to right, and a limiting groove is formed on the outer side of the connecting rod. A limiting block with a butt joint limiting groove is fixedly connected to the inner wall of the threaded cylinder. The utility model makes it easier for midwives to work, and the sucking disc of the midwifery device can be quickly cleaned and disinfected. It has good practical effect and is worth popularizing and using in the market.

[0004] However, in the implementation of related technology, it is found that the above-mentioned midwifery sucking disc for midwife has the following problems. The device adjusts the position of the sucking disc by displacing the movable seat through threaded transmission for use, but the threaded rod is exposed outside, which has safety hazards. At the same time, the sucking disc is inconvenient to disassemble and clean by screwing, therefore, we propose a midwifery sucking disc for midwife. UTILITY MODEL CONTENTS

[0005] The utility model discloses a midwifery sucking disc for midwife, which solves the problem of inconvenient disassembly and cleaning of the sucking disc by screwing in related technology, and the sucking disc is inconvenient to move, which has operation hazards during use.

[0006] The technical solution of the utility model is as follows:

[0007] The utility model provides a midwife's labor saving midwifery suction cup, including mobile base, telescopic support rod and workstation, the outer wall symmetry of mobile base top end is installed telescopic support rod, the top of telescopic support rod is installed with workstation, the outer wall of workstation top is provided with equipment warehouse, the inner wall of equipment warehouse is installed with servo motor, the output shaft of servo motor is connected with transmission structure, one end of transmission structure is connected with lead screw, the outer wall of workstation top is provided with movable slot and limit groove respectively, one end of lead screw extends to the inside of limit groove through the outer wall of equipment warehouse, workstation is installed with movable stage through lead screw, the outer wall of movable stage bottom is provided with limit block and threaded bush respectively, the top of movable stage is movably installed with connecting rod, one end of connecting rod is installed with mounting sleeve, the inner wall of mounting sleeve is provided with butt joint groove, mounting sleeve is movably installed with inner rod through butt joint groove, one end of inner rod is provided with mounting table, the side wall of mounting table is provided with handle symmetry, the outer wall of mounting table is installed with piston cylinder, the one end of piston cylinder passes through the outer wall of mounting table and is communicated with suction cup main part, the inner wall of piston cylinder is provided with piston, the piston is connected through piston connecting rod.

[0008] Preferably, the inner wall of the butt joint groove is symmetrically provided with a sliding groove, and the outer wall of the inner rod is symmetrically provided with a sliding block matched with the sliding groove.

[0009] Preferably, the inner wall of the butt joint groove is symmetrically provided with a movable thread hole, the inner wall of the movable thread hole is provided with an internal thread, the mounting sleeve is movably installed with a positioning bolt through the movable thread hole, and the outer wall of the positioning bolt is provided with an external thread matched with the internal thread.

[0010] Preferably, one end of the positioning bolt is provided with a round convex body, the outer wall of the inner rod is symmetrically provided with a positioning groove, and the round convex body is matched with the positioning groove.

[0011] Preferably, the movable thread hole is in T-shaped cross section, and the movable thread hole is matched with the positioning bolt.

[0012] Preferably, the outer wall of the lead screw is provided with an external thread, and the inner wall of the threaded bush is provided with an internal thread matched with the external thread.

[0013] Preferably, the limit block is in trapezoidal cross section, and the limit block is matched with the movable slot.

[0014] Preferably, the bottom end of the workstation is installed with an electric cylinder, one end of the electric cylinder penetrates through the outer wall of the mobile base and is installed with a fixed block, the bottom end of the mobile base is installed with a universal wheel through bolts, and the side wall of the mobile base is provided with a handrail.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] 1、The utility model discloses a mobile base, handrail and electric cylinder are set up, through the handrail, utilize the universal wheel of mobile base bottom end installation to move the equipment to the use position, adjust the position of the suction cup main part, start electric cylinder, through electric cylinder drive fixed block downward contact ground, utilize fixed block to the whole equipment fixed placement slide, and simultaneously utilize the counterforce of fixed block and lift the workbench and stretch telescopic support rod, wait for the suction cup main part to lift to the appropriate height, start servo motor and drive transmission structure to do transmission movement, utilize transmission structure and drive screw rod rotation, utilize the internal thread of screw sleeve inner wall setting and drive moving platform rotation, simultaneously utilize movable slot and the limiting effect of limiting block to moving platform, make moving platform in the outer wall of workbench translation and make the suction cup main part, butt joint the suction cup main part to the baby head, close servo motor, hold handle and pull piston connecting rod, inhale in the piston cylinder, so that the suction cup main part and the baby head form negative pressure, hold the head, in the opposite direction start servo motor, make moving platform on the workbench translation and drive the suction cup main part slow movement, so that the baby is pulled out, the structure saves manpower, and it is convenient to use.

[0017] 2、The utility model discloses an inner rod, suction cup main part and butt joint groove are set up, when needing to disassemble and clean the suction cup main part, rotate the locating bolt, utilize the external thread of locating bolt outer wall setting and the internal thread of movable wire hole inner wall setting, make the round convex body of one end of locating bolt remove the inside shrink to the front end of movable wire hole in the positioning slot of inner rod side wall setting, draw out the inner rod from the butt joint groove of installation sleeve inner wall setting, clean the suction cup main part after separating the inner rod, the structure is convenient to dismount and disinfect and clean the suction cup main part. ACCURATE DRAWINGS

[0018] The utility model will be further explained in detail in connection with the attached drawing and specific embodiment.

[0019] Figure 1 It is the equipment main part structure schematic drawing that the utility model proposes;

[0020] Figure 2 It is the workbench cut structure schematic drawing that the utility model proposes;

[0021] Figure 3 It is the electric cylinder structure schematic drawing that the utility model proposes;

[0022] Figure 4 It is the screw sleeve structure schematic drawing that the utility model proposes;

[0023] Figure 5 It is the locating bolt structure schematic drawing that the utility model proposes.

[0024] In the diagram: 1. Movable base; 2. Casters; 3. Handrail; 4. Telescopic support rod; 5. Electric cylinder; 6. Workbench; 7. Equipment compartment; 8. Movable groove; 9. Limiting groove; 10. Movable platform; 11. Connecting rod; 12. Mounting sleeve; 13. Inner rod; 14. Mounting platform; 15. Piston cylinder; 16. Suction cup body; 17. Piston connecting rod; 18. Fixing block; 19. Limiting block; 20. Servo motor; 21. Transmission structure; 22. Lead screw; 23. Threaded sleeve; 24. Positioning groove; 25. Connecting groove; 26. Slider; 27. Slide groove; 28. Movable threaded hole; 29. ​​Positioning bolt; 30. Handle. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: As Figures 1-5 As shown, this embodiment proposes a labor-saving suction cup for midwives, including a movable base 1, a telescopic support rod 4, and a worktable 6. The telescopic support rod 4 is symmetrically mounted on the outer wall of the top of the movable base 1. The worktable 6 is mounted on the top of the telescopic support rod 4. An equipment compartment 7 is provided on the outer wall of the top of the worktable 6. A servo motor 20 is mounted on the inner wall of the equipment compartment 7. The output shaft of the servo motor 20 is connected to a transmission structure 21. One end of the transmission structure 21 is connected to a lead screw 22. A movable groove 8 and a limiting groove 9 are respectively provided on the outer wall of the top of the worktable 6. One end of the lead screw 22 extends through the outer wall of the equipment compartment 7 into the interior of the limiting groove 9. The worktable 6 is movably mounted via the lead screw 22. A movable platform 10 is provided. A limit block 19 and a threaded sleeve 23 are respectively provided on the outer wall of the bottom end of the movable platform 10. A connecting rod 11 is movably installed on the top end of the movable platform 10. An installation sleeve 12 is installed on one end of the connecting rod 11. A mating groove 25 is provided on the inner wall of the installation sleeve 12. An inner rod 13 is movably installed on the installation sleeve 12 through the mating groove 25. An installation platform 14 is provided on one end of the inner rod 13. Handles 30 are symmetrically provided on the side wall of the installation platform 14. A piston cylinder 15 is installed on the outer wall of the installation platform 14. One end of the piston cylinder 15 passes through the outer wall of the installation platform 14 and connects to the suction cup body 16. A piston is provided on the inner wall of the piston cylinder 15. The piston is connected by a piston connecting rod 17.

[0027] In this embodiment, the outer wall of the lead screw 22 is provided with an external thread, and the inner wall of the threaded sleeve 23 is provided with an internal thread that matches the external thread.

[0028] In this embodiment, the cross-section of the limiting block 19 is trapezoidal, and the limiting block 19 fits into the movable groove 8.

[0029] In this embodiment, the bottom end of the workbench 6 is provided with an electric cylinder 5, one end of the electric cylinder 5 is provided with a fixed block 18 penetrating through the outer wall of the moving base 1, the bottom end of the moving base 1 is provided with universal wheels 2 through bolts, and the side wall of the moving base 1 is provided with handrails 3.

[0030] Specifically, as shown in Figure 1 , Figure 3 and Figure 4 , when using the structure, the device is moved to the use position by the handrails 3 and the universal wheels 2 installed at the bottom end of the moving base 1, the position of the suction cup body 16 is adjusted, the electric cylinder 5 is started, the fixed block 18 is driven downward by the electric cylinder 5 to contact the ground, the whole device is fixed and placed for sliding by the fixed block 18, and the workbench 6 is lifted by the reaction force of the fixed block 18 to stretch the telescopic support rod 4. When the suction cup body 16 is lifted to the appropriate height, the transmission structure 21 is driven to rotate by the servo motor 20, the moving table 10 is driven to rotate by the internal thread on the inner wall of the threaded sleeve 23, and the moving table 10 is limited by the movable groove 8 and the limiting block 19. The suction cup body 16 is translated on the outer wall of the workbench 6 to butt joint to the head of the baby, the servo motor 20 is turned off, the piston connecting rod 17 is pulled by holding the handle 30, and the piston cylinder 15 is suctioned. In this way, the suction cup body 16 and the baby's head form a negative pressure, and the head is sucked. In the opposite direction, the servo motor 20 is started to make the moving table 10 translate on the workbench 6 to drive the suction cup body 16 to move slowly, so as to pull out the baby. The structure saves manpower and is convenient to use.

[0031] In embodiment 2, the inner wall of the butt joint groove 25 is symmetrically provided with a sliding groove 27, and the outer wall of the inner rod 13 is symmetrically provided with a sliding block 26.

[0032] In this embodiment, the inner wall of the butt joint groove 25 is symmetrically provided with a movable wire hole 28, the inner wall of the movable wire hole 28 is provided with an internal thread, the positioning bolt 29 is movably installed in the movable wire hole 28 through the installation sleeve 12, and the outer wall of the positioning bolt 29 is provided with an external thread matched with the internal thread.

[0033] In this embodiment, one end of the positioning bolt 29 is provided with a round convex body, the outer wall of the inner rod 13 is symmetrically provided with a positioning groove 24, and the round convex body and the positioning groove 24 are matched with each other.

[0034] In this embodiment, the cross section of the movable wire hole 28 is T-shaped, and the movable wire hole 28 and the positioning bolt 29 are matched with each other.

[0035] Specifically, as shown in Figure 1 , Figure 2 and Figure 5As shown, when the suction cup body 16 needs to be disassembled and cleaned, the positioning bolt 29 is rotated, the outer thread arranged on the outer wall of the positioning bolt 29 and the inner thread arranged on the inner wall of the movable wire hole 28 are utilized, the round convex body arranged at one end of the positioning bolt 29 is moved out of the positioning groove 24 arranged on the side wall of the inner rod 13 and is retracted to the front end of the movable wire hole 28, the inner rod 13 is pulled out of the butt joint groove 25 arranged on the inner wall of the mounting sleeve 12, and the suction cup body 16 is cleaned after the inner rod 13 is separated, so that the suction cup body 16 is conveniently disassembled, disinfected and cleaned.

[0036] Working principle: in use, the device is moved to a use position by the handrails 3 and the universal wheels 2 installed at the bottom end of the moving base 1, the position of the suction cup body 16 is adjusted, the electric cylinder 5 is started, the fixed block 18 is driven downward by the electric cylinder 5 to contact the ground, the device is placed and slid by the fixed block 18, the telescopic support rod 4 is stretched by the reaction force of the fixed block 18, the suction cup body 16 is lifted to a suitable height, the transmission structure 21 is driven to move by the servo motor 20, the screw rod 22 is rotated by the transmission structure 21, the moving table 10 is driven to rotate by the inner thread arranged on the inner wall of the threaded sleeve 23, the moving table 10 is limited by the movable groove 8 and the limiting block 19, the suction cup body 16 is translated on the outer wall of the workbench 6, the suction cup body 16 is butted to the head of the baby, the servo motor 20 is turned off, the piston connecting rod 17 is pulled by the handle 30, air is sucked into the piston cylinder 15, the suction cup body 16 and the head of the baby form a negative pressure, the head is sucked, the servo motor 20 is started in the opposite direction, the moving table 10 is translated on the workbench 6 to drive the suction cup body 16 to slowly move, the baby is pulled out, when the suction cup body 16 needs to be disassembled and cleaned, the positioning bolt 29 is rotated, the outer thread arranged on the outer wall of the positioning bolt 29 and the inner thread arranged on the inner wall of the movable wire hole 28 are utilized, the round convex body arranged at one end of the positioning bolt 29 is moved out of the positioning groove 24 arranged on the side wall of the inner rod 13 and is retracted to the front end of the movable wire hole 28, the inner rod 13 is pulled out of the butt joint groove 25 arranged on the inner wall of the mounting sleeve 12, and the suction cup body 16 is cleaned after the inner rod 13 is separated, so that the device is conveniently moved and used, the position of the suction cup body 16 can be adjusted at will, the device is conveniently used, and the suction cup body 16 is conveniently disassembled from the mounting sleeve 12 after use for disinfection and cleaning.

[0037] The above is only a preferred embodiment of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A labor-saving suction cup for midwives, comprising a movable base (1), a telescopic support rod (4), and a worktable (6), characterized in that: Telescopic support rods (4) are symmetrically installed on the outer wall of the top of the movable base (1). A worktable (6) is installed on the top of the telescopic support rods (4). An equipment compartment (7) is provided on the outer wall of the top of the worktable (6). A servo motor (20) is installed on the inner wall of the equipment compartment (7). The output shaft of the servo motor (20) is connected to a transmission structure (21). One end of the transmission structure (21) is connected to a lead screw (22). An active groove (8) and a limiting groove (9) are respectively provided on the outer wall of the top of the worktable (6). One end of the lead screw (22) extends through the outer wall of the equipment compartment (7) to the inside of the limiting groove (9). A movable platform (10) is movably installed on the worktable (6) through the lead screw (22). The outer wall of the bottom end of the movable platform (10) is respectively provided with The moving platform (10) has a limit block (19) and a threaded sleeve (23). A connecting rod (11) is movably installed at the top of the moving platform (10). An installation sleeve (12) is installed at one end of the connecting rod (11). A docking groove (25) is provided on the inner wall of the installation sleeve (12). An inner rod (13) is movably installed on the installation sleeve (12) through the docking groove (25). An installation platform (14) is provided at one end of the inner rod (13). Handles (30) are symmetrically provided on the side wall of the installation platform (14). A piston cylinder (15) is installed on the outer wall of the installation platform (14). One end of the piston cylinder (15) passes through the outer wall of the installation platform (14) and is connected to a suction cup body (16). A piston is provided on the inner wall of the piston cylinder (15). The piston is connected by a piston connecting rod (17).

2. The midwife's labor-saving suction cup according to claim 1, characterized in that, The inner wall of the docking groove (25) is symmetrically provided with sliding grooves (27), and the outer wall of the inner rod (13) is symmetrically provided with sliders (26), and the sliders (26) and sliding grooves (27) are matched with each other.

3. A labor-saving birthing suction cup for midwives according to claim 2, characterized in that, The inner wall of the docking groove (25) is symmetrically provided with movable threaded holes (28), and the inner wall of the movable threaded holes (28) is provided with internal threads. The mounting sleeve (12) is movably installed with positioning bolts (29) through the movable threaded holes (28), and the outer wall of the positioning bolts (29) is provided with external threads that match the internal threads.

4. A labor-saving birthing suction cup for midwives according to claim 3, characterized in that, One end of the positioning bolt (29) is provided with a round protrusion, and the outer wall of the inner rod (13) is symmetrically provided with positioning grooves (24), and the round protrusion and the positioning grooves (24) fit together.

5. A labor-saving birthing suction cup for midwives according to claim 3, characterized in that, The cross-section of the movable threaded hole (28) is T-shaped, and the movable threaded hole (28) matches the positioning bolt (29).

6. A labor-saving birthing suction cup for midwives according to claim 5, characterized in that, The outer wall of the lead screw (22) is provided with an external thread, and the inner wall of the threaded sleeve (23) is provided with an internal thread that matches the external thread.

7. A labor-saving birthing suction cup for midwives according to claim 6, characterized in that, The cross-section of the limiting block (19) is trapezoidal, and the limiting block (19) fits into the movable groove (8).

8. A labor-saving birthing suction cup for midwives according to claim 5, characterized in that, An electric cylinder (5) is installed at the bottom of the workbench (6). One end of the electric cylinder (5) passes through the outer wall of the movable base (1) and is fitted with a fixing block (18). A caster wheel (2) is installed at the bottom of the movable base (1) by bolts. A handrail (3) is provided on the side wall of the movable base (1).

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