CN112890933A - Obstetrical department's practise midwifery device with pressure sensor - Google Patents

Obstetrical department's practise midwifery device with pressure sensor Download PDF

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Publication number
CN112890933A
CN112890933A CN202110081716.9A CN202110081716A CN112890933A CN 112890933 A CN112890933 A CN 112890933A CN 202110081716 A CN202110081716 A CN 202110081716A CN 112890933 A CN112890933 A CN 112890933A
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fixedly connected
gear
pressure sensor
doctor
plate
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朴顺福
王俊环
刘蓓
李阳
曲璐璐
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Affiliated Hospital of University of Qingdao
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Affiliated Hospital of University of Qingdao
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42Gynaecological or obstetrical instruments or methods
    • A61B17/44Obstetrical forceps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06Measuring instruments not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42Gynaecological or obstetrical instruments or methods
    • A61B17/44Obstetrical forceps
    • A61B2017/445Obstetrical forceps with force indication
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06Measuring instruments not otherwise provided for
    • A61B2090/064Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Gynecology & Obstetrics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Reproductive Health (AREA)
  • Pregnancy & Childbirth (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses an obstetrical department midwifery device with a pressure sensor, and relates to the technical field of medical instruments. This obstetrical department's practise midwifery device with pressure sensor, drive connecting axle one and gear one reversal through rotating left side rocker, gear one drives two pinion racks when reversing and carries out opposite movement, two pinion racks pass through the sliding sleeve when carrying out opposite movement, roller bearing and connecting rod one drive two annular slabs and splint and are close to each other, carry out the centre gripping to fetal head when carrying out relative movement for two splint, thereby be convenient for to the lying-in woman carry out the practise midwifery and accelerate fetal childbirth process and avoid the fetus to take place accident in the long-time oxygen deficiency in the vagina, solved current obstetric forceps practise midwifery device if the doctor applys improper meeting of pressure and leaves seal or bruise at baby's overhead when using, can arouse some complications of fetus even and produce the problem of injury.

Description

Obstetrical department's practise midwifery device with pressure sensor
Technical Field
The invention relates to the technical field of medical instruments, in particular to an obstetrical department midwifery device with a pressure sensor.
Background
The midwifery refers to a series of measures taken before and during labor to enable a fetus to be delivered out of a maternal birth canal successfully, and mainly comprises the steps of caring a puerpera, carefully observing the labor course, guiding the fetus to be matched with the labor course and delivering (delivery), checking and finding that the birth canal or the fetus has abnormal conditions such as tighter perineum of the puerpera, inapplicable heart disease, abnormal fetal position and the like if the labor course is slow after the birth course is started, adopting operations (such as perineal incision) for preparing the birth canal, operations (such as fetal head suction, forceps operation and hip traction) for solving the delivery, changing operations (such as internal inversion and the like) of a fetal pole, assisting the delivery by a doctor in a vaginal delivery mode if the fetal heart is slow or the second labor course is prolonged, assisting the fetus by using a special aspirator or forceps with the help of an external force, and the existing obstetric forceps can leave marks or bruises on the head of the baby if the doctor applies improper pressure during use, even some complications of the fetus can cause damage to the fetus.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an obstetrical department delivery device with a pressure sensor, which solves the problems that when the existing obstetric forceps delivery device is used, if a doctor applies improper pressure, marks or bruises are left on the head of a baby, and even some complications of the fetus can cause damage to the fetus.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an obstetrical department midwifery device with a pressure sensor comprises a base, wherein one end of an electric push rod is fixedly connected to the upper surface of the base, the other end of the electric push rod is fixedly connected to the bottom surface of a placing plate, a fixing plate is fixedly connected to the upper surface of the placing plate, a rolling bearing is fixedly connected in the fixing plate, a threaded cylinder is fixedly connected to the inner side surface of the rolling bearing, a screw rod is connected to the thread cylinder in a threaded manner, a gear II is fixedly connected to the outer side surface of the threaded cylinder, a gear III is meshed and connected to the rear side of the gear II, the gear III is fixedly connected to a connecting shaft II, the left end of the connecting shaft II is movably connected to the fixing plate, the left end of the screw rod penetrates through the threaded cylinder and is fixedly connected to the right side surface of a, the upper surface of the connecting plate is movably connected with a first connecting shaft, the first connecting shaft is fixedly connected with a first gear, the left side and the right side of the first gear are respectively meshed and connected with toothed plates, the bottom surfaces of the two toothed plates are respectively and fixedly connected with a first sliding block, the two first sliding blocks are respectively and slidably connected into two first sliding grooves, the two first sliding grooves are respectively arranged on the upper surface of the connecting plate, one ends of the two connecting rods are respectively and movably connected with a sliding sleeve on the far end of the two toothed plates, rolling shafts are respectively and slidably connected in the two sliding sleeves, the two rolling shafts are respectively and fixedly connected on the upper surfaces of the two first connecting rods, pin shafts are respectively and fixedly connected on the upper surfaces of the two first connecting rods, one ends of the two connecting rods are respectively and movably connected on the two first pin shafts, and the two first, two equal fixedly connected with arc one end of a connecting rod left end, two the equal fixedly connected with splint of the arc other end, two the standing groove has all been seted up on the splint opposite face, two spout two, four have all been seted up on the inner wall of standing groove left and right sides equal sliding connection has slider two in the spout two, four equal fixedly connected with spring one end, four on the slider two the spring other end is fixed connection respectively on two inner walls of four spouts, four two liang of two and fixed connection respectively on two survey clamp plates left and right sides of slider, two the pressure cell is kept away from one side and is all the overlap joint have pressure sensor, two pressure sensor keeps away from one side respectively fixed connection on two standing groove opposite faces mutually, the rear side the mounting groove has been seted up to the splint left surface, fixedly connected with miniature camera on the mounting groove inner wall.
Preferably, the front side is fixedly connected with a switch on the front side face of the sliding rail, and the output end of the switch is electrically connected with the input ends of the electric push rod, the miniature camera, the two pressure sensors and the display respectively.
Preferably, the fixed plate upper surface fixedly connected with display, the display embeds there is the treater, two pressure sensor output and miniature camera head output all are connected with the treater input electricity.
Preferably, sponge pads are fixedly connected to the front side and the rear side of each of the two arc-shaped plates, sponge pads are fixedly connected to the opposite surfaces of the two pressure measuring plates, and the sponge pads are leather-surface sponge pads.
Preferably, the top end of the first connecting shaft and the right end of the second connecting shaft are fixedly connected with rocking bars, anti-skid grains are formed in the outer surfaces of the rocking bars, and the base is in a trapezoidal arrangement.
The use method of the obstetric delivery device with the pressure sensor comprises the following operation steps:
1, when using the device, the doctor firstly puts the device on the front side of the leg of the patient, then the doctor adjusts the height of the two splints according to the height of the genital part of the parturient, when the height of the splint is adjusted, a doctor controls the electric push rod to stretch through a switch, the electric push rod pushes the placing plate to lift when stretching, the electric push rod stops stretching when the placing plate drives the splint to move to a proper height, then, a doctor turns on the miniature camera, the pressure sensor and the display through a switch, and rotates the right rocker backwards to drive the first connecting shaft and the third gear to rotate forwards, the third gear drives the second gear and the threaded cylinder to rotate forwards through meshing, the threaded cylinder drives the screw to move leftwards when rotating forwards, the screw drives the connecting plate to move leftwards along the sliding rail when moving leftwards, and the two clamping plates in a closed state are placed into the vagina of a lying-in woman when moving leftwards;
2, at the moment, a doctor finds the head of a fetus according to a picture transmitted by a miniature camera on a display, the doctor stops rotating a right rocker when two clamp plates are close to the head of the fetus, then the doctor rotates the left rocker forwards to drive a first connecting shaft and a first gear to rotate forwards, the first gear drives two toothed plates to move towards the middle of the connecting plate, the two toothed plates drive two rollers to slide in two sliding sleeves when moving relatively, meanwhile, the two connecting rods are driven to rotate relatively through the two sliding sleeves and the rollers, the two first connecting rods unfold two arc-shaped plates and the clamp plates when rotating relatively, the two arc-shaped plates expand a puerperal vagina when unfolding, the doctor stops rotating the left rocker when judging that the distance between the two clamp plates is larger than the head of the fetus through the miniature camera, and then continues to rotate the right rocker backwards to push the two clamp plates;
3, when two clamp plates are positioned above cheekbones on two sides of a fetus, the right rocker stops rotating, at the same time, a doctor slowly rotates the left rocker backwards to drive a first connecting shaft and a first gear to reversely rotate, the first gear drives two toothed plates to respectively move towards the front side and the rear side of a connecting plate when reversely rotating, the two toothed plates drive two arc plates and the clamp plates to mutually approach through two connecting rods when reversely moving, when two pressure measuring plates are contacted with the cheekbones of the fetus, a pressure sensor generates a reading, the doctor judges the clamping force on the fetus according to the reading of the pressure sensor, when reaching a proper clamping force, the doctor stops rotating the left rocker, then the doctor uniformly rotates the right rocker forwards to drive a second connecting shaft and a third gear to reversely rotate, when the third gear reversely rotates, the screw rod is driven to move rightwards through a second gear and a threaded cylinder, when the screw rod moves rightwards, the connecting plate moves, and stopping rotating the right rocker after the fetus parturition, and then rotating the left rocker forwards to enable the two clamping plates to be away from each other so as to take out the fetus.
(III) advantageous effects
The invention has the beneficial effects that:
1. the obstetrical department delivery device with the pressure sensor drives the first connecting shaft and the first gear to rotate reversely by rotating the left rocker, the first gear drives the two toothed plates to move oppositely when rotating reversely, the two toothed plates drive the two annular plates and the clamping plates to approach each other through the sliding sleeve, the rolling shaft and the first connecting rod when moving oppositely, the head of a fetus is clamped when the two clamping plates move relatively, so that the delivery of the puerpera is facilitated, the fetus delivery process is accelerated, the phenomenon that the fetus lacks oxygen in the vagina for a long time and is unexpected is avoided, the protection effect on the fetus and the puerpera is further improved, meanwhile, compared with the device which directly controls the delivery forceps by hands, the device is more convenient for a doctor to control the clamping force, the fetus injury caused by insufficient experience of the doctor is avoided, in addition, the device does not need the doctor to always hold the delivery forceps by hands in the delivery process, the problem that the existing delivery forceps need the doctor, and then reduced doctor's the amount of labour also improved the device's practicality simultaneously, through set up pressure sensor in splint inside to be convenient for the doctor and judge the clamping-force size according to pressure sensor feedback reading, and then be convenient for the doctor with clamping-force control in suitable scope, further improved the device to fetal protection effect.
2. This obstetrical department's practise midwifery device with pressure sensor, through all be provided with the foam-rubber cushion on two splint opposite faces and the arc inboard, thereby utilize the foam-rubber cushion to protect the foetus and avoid leading to the foetus be injured at the centre gripping in-process, the device is to the protection effect of foetus has further been improved, simultaneously through being provided with the foam-rubber cushion outside the arc, thereby utilize the foam-rubber cushion to protect lying-in woman vaginal wall and avoid the arc to cause the vaginal wall impaired when expanding the vagina, and then reduced lying-in woman's misery at the practise midwifery in-process and also improved the device to lying-in's protection effect, through set up miniature camera in splint front side, thereby be convenient for the doctor at the quick accurate fetal position of looking for of practise midwifery in-process, and then improved the device's practis.
3. This obstetrical department's practise midwifery device with pressure sensor, it is rotatory to drive connecting axle two and gear three through rotating right side rocker, it is rotatory to drive a screw thread section of thick bamboo through gear two when gear three rotates, the screw rod drives the chain link board and moves right along the slide rail when a screw thread section of thick bamboo rotates, utilize splint to pull out the slow at the uniform velocity of foetus from lying-in woman vagina when the connecting plate moves right, thereby be convenient for avoid the doctor to pull outwards when getting the foetus hand exert force to splint and lead to the foetus be injured, and further improved the device's practicality, connect placing board and base through setting up electronic push rod, thereby be convenient for the doctor to adjust splint to suitable height according to lying-in woman's position, and then improved the device's suitability.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic top sectional view of the splint of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention A.
In the figure: the device comprises a base 1, an electric push rod 2, a placing plate 3, a sliding rail 4, a connecting plate 5, a first sliding groove 6, a toothed plate 7, a sliding sleeve 8, a rolling shaft 9, a first connecting rod 10, a first 11 pin shaft, a second 12 connecting rod, a second 13 pin shaft, a 14 arc-shaped plate, a 15 sponge cushion, a first 16 clamping plate, a first 17 sliding block 17, a first 18 gear, a first 19 connecting shaft 19, a screw rod 20, a 21 display, a 22 fixing plate, a 23 rolling bearing, a second 24 gear, a 25 threaded cylinder, a 26 rocker, a third 27 gear, a second 28 connecting shaft, a 29 micro camera, a 30 switch, a second 31 sliding groove, a 32 spring, a 33 placing groove, a 34 pressure sensor, a 35 pressure measuring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: an obstetrical department midwifery device with a pressure sensor comprises a base 1, one end of an electric push rod 2 is fixedly connected to the upper surface of the base 1, the other end of the electric push rod 2 is fixedly connected to the bottom surface of a placing plate 3, the placing plate 3 and the base 1 are connected through the electric push rod 2, so that a doctor can conveniently adjust a clamping plate 16 to a proper height according to the position of a lying-in woman, the applicability of the device is further improved, a fixing plate 22 is fixedly connected to the upper surface of the placing plate 3, a rolling bearing 23 is fixedly connected in the fixing plate 22, a threaded cylinder 25 is fixedly connected to the inner side surface of the rolling bearing 23, a screw rod 20 is connected to the inner thread of the threaded cylinder 25, a gear II 24 is fixedly connected to the outer side surface of the threaded cylinder 25, a gear III 27 is connected to the rear side of the gear II 24 in a meshing manner, the gear III 27 is, the threaded cylinder 25 drives the screw rod 20 to move when rotating, the left end of the connecting shaft two 28 is movably connected to the fixing plate 22, the left end of the screw rod 20 penetrates through the threaded cylinder 25 and is fixedly connected to the right side surface of the connecting plate 5, the front end and the rear end of the connecting plate 5 are respectively connected into the two slide rails 4 in a sliding manner, the two slide rails 4 are fixedly connected to the upper surface of the placing plate 1, the connecting plate 5 is fixedly supported by the two slide rails 4 by slidably connecting the connecting plate 5 into the two slide rails 4, the stability of the connecting plate 5 during moving is further improved, the upper surface of the connecting plate 5 is movably connected with the connecting shaft one 19, the connecting shaft one 19 is fixedly connected with the gear one 18, the left side and the right side of the gear one 18 are respectively connected with the toothed plates 7 in a meshing manner, the first sliding blocks 17 are fixedly connected to the bottom surfaces of the two toothed plates 7, the first, the two sliding blocks I17 are arranged to connect the toothed plates 7 and the connecting plates 5, so that the toothed plates 7 are fixedly supported by the sliding blocks I17, the stability of the two toothed plates 7 during movement is improved, the ends, away from one ends, of the two toothed plates 7 are fixedly connected with the sliding sleeves 8, the rolling shafts 9 are slidably connected in the two sliding sleeves 8, the two rolling shafts 9 are fixedly connected to the upper surfaces of the two connecting rods I10 respectively, the toothed plates 7 and the connecting rods I10 are connected by arranging the sliding sleeves 8 and the rolling shafts 9, so that the two rolling shafts 9 move left and right in the sliding sleeves 8 when the connecting rods I10 rotate, the rotation angle of the two connecting rods I10 is increased, the upper surfaces of the two connecting rods I10 are fixedly connected with the pin shafts II 13, one ends of the two connecting rods II 12 are movably connected to the two pin shafts I11 respectively, the other ends of the two connecting rods, the two first pin shafts 11 are fixedly connected to the upper surface of the connecting plate 5, the two first connecting rods 10 and the connecting plate 5 are connected by arranging the two second connecting rods 12, so that the two first connecting rods 10 are fixedly supported by the two second connecting rods 12, the left ends of the two first connecting rods 10 are fixedly connected with one ends of the arc plates 14, by arranging the two arc plates 14, when a fetus is clamped, the head of the fetus is attached by the arc plates 14, and further the head of the fetus is prevented from being injured, the other ends of the two arc plates 14 are fixedly connected with the clamping plate 16, the opposite surfaces of the two clamping plates 16 are respectively provided with the placing grooves 33, the inner walls of the left side and the right side of the two placing grooves 33 are respectively provided with the second sliding grooves 31, the four sliding grooves 31 are respectively and slidably connected with the second sliding blocks 36, one ends of the springs 32 are fixedly connected to the, the sliders 36 are connected with the second sliding grooves 31 through the springs 32, so that the pressure measuring plates 35 are supported by the elasticity of the springs 32 in the clamping process, the two sliders 36 are paired pairwise and fixedly connected to the left side and the right side of the two pressure measuring plates 35 respectively, the pressure sensors 34 are overlapped on the surfaces, far away from the two pressure measuring plates 35, of the two pressure sensors 34 and fixedly connected to the opposite surfaces of the two placing grooves 33 respectively, the pressure sensors 34 are arranged in the clamping plate 16, so that a doctor can judge the clamping force according to the feedback reading of the pressure sensors 34 and control the clamping force within a proper range, the protection effect of the device on a fetus is further improved, the mounting groove 37 is formed in the left side of the rear clamping plate 16, the miniature camera 29 is fixedly connected to the inner wall of the mounting groove 37, and the miniature camera 29 is arranged on the front side of the clamping plate 16, thereby facilitating the doctor to accurately find the position of the fetus in the midwifery process, further improving the midwifery efficiency of the device and simultaneously increasing the practicability of the device, the front side surface of the front side slide rail 4 is fixedly connected with the switch 30, the output end of the switch 30 is respectively and electrically connected with the electric push rod 2, the micro-camera 29, the two pressure sensors 34 and the input ends of the display 21, the upper surface of the fixed plate 22 is fixedly connected with the display 21, the display 21 is internally provided with the processor, the output ends of the two pressure sensors 34 and the output end of the micro-camera 29 are electrically connected with the input end of the processor, the front and back side surfaces of the two arc-shaped plates 14 are both fixedly connected with the sponge pads 15, through arranging the sponge pads 15 outside the arc-shaped plates 14, the sponge pads 15 are utilized to protect the vaginal wall of the lying-in woman to avoid the vaginal wall from being damaged when the arc-shaped plates 14 expand the vagina, further reducing, equal fixedly connected with foam-rubber cushion 15 on 35 opposite faces of two survey clamp plates, polylith foam-rubber cushion 15 is the setting of leather side foam-rubber cushion, through setting up foam-rubber cushion 15 into the leather side foam-rubber cushion, thereby be convenient for the doctor to clean the disinfection to foam-rubber cushion 15, the equal fixedly connected with rocker 26 of connecting axle 19 tops and two 28 right-hand members of connecting axle, anti-skidding line has all been seted up to two rocker 26 surfaces, base 1 is trapezoidal setting, through setting up base 1 to trapezoidal, thereby increase the area of contact on base 1 and ground, and then increase the device's stability.
The use method of the obstetric delivery device with the pressure sensor comprises the following operation steps:
1, when using the device, the doctor first puts the device on the front side of the leg of the patient, then the doctor adjusts the height of the two splints 16 according to the height of the genital part of the parturient, when the height of the clamping plate 16 is adjusted, a doctor controls the electric push rod 2 to stretch through the switch 30, the electric push rod 2 pushes the placing plate 3 to lift when stretching, when the placing plate 3 drives the clamping plate 16 to move to a proper height, the electric push rod 2 stops stretching, the physician then turns on the miniature camera 29, the pressure sensor 34 and the display 21 via the switch 30, the right rocker 26 is rotated backwards to drive the first connecting shaft 28 and the third gear 27 to rotate forwards, the third gear 27 drives the second gear 24 and the threaded cylinder 25 to rotate forwards through meshing, the threaded cylinder 25 drives the screw rod 20 to move leftwards when rotating forwards, the screw rod 20 drives the connecting plate 5 to move leftwards along the sliding rail 4 when moving leftwards, and the two clamping plates 16 in a closed state are placed into the vagina of the lying-in woman when the connecting plate 5 moves leftwards;
2, when the doctor finds the head of the fetus according to the picture transmitted by the miniature camera 29 on the display 21, the right rocker 26 stops rotating when the two clamping plates 16 approach the head of the fetus, then the doctor rotates the left rocker 26 forward to drive the first connecting shaft 19 and the first gear 18 to rotate forward, the first gear 18 rotates forward to drive the two toothed plates 7 to move towards the middle of the connecting plate 5, the two toothed plates 7 drive the two rollers 9 to slide in the two sliding sleeves 8 when moving relatively, meanwhile, the two first connecting rods 10 are driven to rotate relatively through the two sliding sleeves 8 and the rolling shaft 9, the two arc-shaped plates 14 and the clamping plates 16 are unfolded when the two first connecting rods 10 rotate relatively, the puerperal vagina is expanded when the two arc-shaped plates 14 are unfolded, a doctor stops rotating the left rocker 26 when judging that the distance between the two clamping plates 16 is larger than the head of a fetus through the miniature camera 29, then, the right rocker 26 is continuously rotated backwards to push the two clamping plates 16 to move towards the interior of the vagina;
3, when two splints 16 are above cheekbones on two sides of the fetus, the right rocker 26 stops rotating, at this time, the doctor slowly rotates the left rocker 26 backwards to drive the first connecting shaft 19 and the first gear 18 to reverse, when the first gear 18 reverses, the two toothed plates 7 are driven to move towards the front and back sides of the connecting plate 5 respectively, when the two toothed plates 7 do reverse movement, the two arc plates 14 and the splints 16 are driven to approach each other through the first connecting rod 10, when the two pressure measuring plates 35 contact with the cheekbones of the fetus, the pressure sensor 34 generates a reading, the doctor judges the clamping force on the fetus according to the reading of the pressure sensor 34, when reaching a proper clamping force, the doctor stops rotating the left rocker 26, then the doctor uniformly rotates the right rocker 26 forwards to drive the second connecting shaft 28 and the third gear 27 to reverse, when the third gear 27 reverses, the screw 20 is driven to move rightwards through the, when the screw rod 20 moves rightwards, the connecting plate 5 moves rightwards, when the connecting plate 5 moves rightwards, the fetus is pulled to move towards the outside of the parturient by the clamping plate 16, after the delivery of the fetus, the right rocker 26 stops rotating, and then the left rocker 26 rotates forwards to enable the two clamping plates 16 to move away from each other, so that the fetus is taken out.
The method comprises the following operation steps:
s1, when using the device, the doctor firstly puts the device on the front side of the leg of the patient, then the doctor adjusts the height of the two splints 16 according to the height of the genital part of the parturient, when the height of the clamping plate 16 is adjusted, a doctor controls the electric push rod 2 to stretch through the switch 30, the electric push rod 2 pushes the placing plate 3 to lift when stretching, when the placing plate 3 drives the clamping plate 16 to move to a proper height, the electric push rod 2 stops stretching, the physician then turns on the miniature camera 29, the pressure sensor 34 and the display 21 via the switch 30, the right rocker 26 is rotated backwards to drive the first connecting shaft 28 and the third gear 27 to rotate forwards, the third gear 27 drives the second gear 24 and the threaded cylinder 25 to rotate forwards through meshing, the threaded cylinder 25 drives the screw rod 20 to move leftwards when rotating forwards, the screw rod 20 drives the connecting plate 5 to move leftwards along the sliding rail 4 when moving leftwards, and the two clamping plates 16 in a closed state are placed into the vagina of the lying-in woman when the connecting plate 5 moves leftwards;
s2, when the doctor finds the head of the fetus according to the picture transmitted by the micro-camera 29 on the display 21, the right rocker 26 stops rotating when the two splints 16 approach the head of the fetus, then the doctor rotates the left rocker 26 forward to drive the first connecting shaft 19 and the first gear 18 to rotate forward, the first gear 18 rotates forward to drive the two toothed plates 7 to move towards the middle of the connecting plate 5, the two toothed plates 7 drive the two rollers 9 to slide in the two sliding sleeves 8 when moving relatively, meanwhile, the two first connecting rods 10 are driven to rotate relatively through the two sliding sleeves 8 and the rolling shaft 9, the two arc-shaped plates 14 and the clamping plates 16 are unfolded when the two first connecting rods 10 rotate relatively, the puerperal vagina is expanded when the two arc-shaped plates 14 are unfolded, a doctor stops rotating the left rocker 26 when judging that the distance between the two clamping plates 16 is larger than the head of a fetus through the miniature camera 29, then, the right rocker 26 is continuously rotated backwards to push the two clamping plates 16 to move towards the interior of the vagina;
s3, when the two clamping plates 16 are positioned above cheekbones on two sides of the fetus, the right rocking bar 26 stops rotating, at the moment, the doctor slowly rotates the left rocking bar 26 backwards to drive the connecting shaft I19 and the gear I18 to reversely rotate, when the gear I18 reversely rotates, the two toothed plates 7 are driven to respectively move towards the front side and the back side of the connecting plate 5, when the two toothed plates 7 reversely move, the two arc-shaped plates 14 and the clamping plates 16 are driven to mutually approach through the two connecting rods I10, when the two pressure measuring plates 35 are in contact with the cheekbones of the fetus, the pressure sensor 34 generates readings, the doctor judges the clamping force on the fetus according to the readings of the pressure sensor 34, when the proper clamping force is reached, the doctor stops rotating the left rocking bar 26, then the doctor uniformly rotates the right rocking bar 26 forwards to drive the connecting shaft II 28 and the gear III 27 to reversely rotate, when the gear, when the screw rod 20 moves rightwards, the connecting plate 5 moves rightwards, when the connecting plate 5 moves rightwards, the fetus is pulled to move towards the outside of the parturient by the clamping plate 16, after the delivery of the fetus, the right rocker 26 stops rotating, and then the left rocker 26 rotates forwards to enable the two clamping plates 16 to move away from each other, so that the fetus is taken out.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an obstetrical department's practise midwifery device with pressure sensor, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with one end of an electric push rod (2), the other end of the electric push rod (2) is fixedly connected to the bottom surface of the placing plate (3), the upper surface of the placing plate (3) is fixedly connected with a fixing plate (22), a rolling bearing (23) is fixedly connected in the fixing plate (22), a threaded cylinder (25) is fixedly connected to the inner side surface of the rolling bearing (23), a screw rod (20) is connected to the threaded cylinder (25) in an internal thread manner, a gear II (24) is fixedly connected to the outer side surface of the threaded cylinder (25), a gear III (27) is meshed and connected to the rear side of the gear II (24), the gear III (27) is fixedly connected to a connecting shaft II (28), the left end of the connecting shaft II (28) is movably connected to the fixing plate (22), and the left end of the screw rod (20) penetrates through, the front end and the rear end of the connecting plate (5) are respectively connected in the two sliding rails (4) in a sliding manner, the two sliding rails (4) are fixedly connected on the upper surface of the placing plate (1), the upper surface of the connecting plate (5) is movably connected with a first connecting shaft (19), a first gear (18) is fixedly connected on the first connecting shaft (19), the left side and the right side of the first gear (18) are respectively connected with a toothed plate (7) in a meshing manner, the bottom surfaces of the two toothed plates (7) are respectively and fixedly connected with a first sliding block (17), the two first sliding blocks (17) are respectively connected in the two first sliding grooves (6) in a sliding manner, the two first sliding grooves (6) are respectively arranged on the upper surface of the connecting plate (5), the two toothed plates (7) are respectively far away from one end and are respectively and fixedly connected with a sliding sleeve (8), the two sliding sleeves (8) are respectively and slidably connected with a rolling shaft (9), the upper surfaces of the two first connecting rods (10) are fixedly connected with a second pin shaft (13), one end of the second connecting rod (12) is movably connected to the two second pin shafts (13), the other ends of the two second connecting rods (12) are respectively movably connected to the two first pin shafts (11), the two first pin shafts (11) are fixedly connected to the upper surface of the connecting plate (5), the left ends of the two first connecting rods (10) are fixedly connected with one end of an arc-shaped plate (14), the other ends of the two arc-shaped plates (14) are respectively fixedly connected with a clamping plate (16), the opposite surfaces of the two clamping plates (16) are respectively provided with a placing groove (33), the inner walls of the left side and the right side of the two placing grooves (33) are respectively provided with a second sliding groove (31), the four second sliding grooves (31) are respectively and slidably connected with a second sliding block (36), and one end of a spring (32, four spring (32) other end is fixed connection respectively on four spout two (31) inner walls, four two liang of a pair of and difference fixed connection of slider two (36) is on two survey clamp plate (35) left and right sides, two survey clamp plate (35) keep away from the one side mutually and all overlap joint there is pressure sensor (34), two pressure sensor (34) keep away from the one side mutually respectively fixed connection on two standing groove (33) opposite faces, the rear side mounting groove (37) have been seted up to splint (16) left surface, fixedly connected with miniature camera (29) on mounting groove (37) inner wall.
2. An obstetric delivery device with pressure sensor according to claim 1, characterized in that: the front side slide rail (4) leading flank fixedly connected with switch (30), switch (30) output is connected with electric putter (2), miniature camera (29), two pressure sensor (34) and display (21)'s input electricity respectively.
3. An obstetric delivery device with pressure sensor according to claim 1, characterized in that: fixed surface is connected with display (21) on fixed plate (22), display (21) embeds there is the treater, two pressure sensor (34) output and miniature camera (29) output all are connected with the treater input electricity.
4. An obstetric delivery device with pressure sensor according to claim 1, characterized in that: two equal fixedly connected with foam-rubber cushion (15) on side, two around arc (14) survey equal fixedly connected with foam-rubber cushion (15) on clamp plate (35) opposite face, polylith foam-rubber cushion (15) are the setting of leather side foam-rubber cushion.
5. An obstetric delivery device with pressure sensor according to claim 1, characterized in that: the top end of the first connecting shaft (19) and the right end of the second connecting shaft (28) are fixedly connected with rocking bars (26), anti-skid grains are formed in the outer surfaces of the rocking bars (26), and the base (1) is in a trapezoidal arrangement.
6. Use of an obstetric delivery device with pressure sensor according to claim 1, comprising the following operative steps:
a1, when the device is used, a doctor places the device on the front side of the legs of a patient, then the doctor adjusts the heights of two splints (16) according to the heights of the genital parts of a lying-in woman, when the heights of the splints (16) are adjusted, the doctor controls the electric push rod (2) to stretch through the switch (30), when the electric push rod (2) stretches, the placing plate (3) is pushed to lift, when the placing plate (3) drives the splints (16) to move to a proper height, the electric push rod (2) stretches, then the doctor opens the micro camera (29), the pressure sensor (34) and the display (21) through the switch (30), and rotates the right rocker (26) backwards to drive the connecting shaft I (28) and the gear III (27) to rotate forwards, when the gear III (27) rotates forwards, the gear II (24) and the threaded barrel (25) rotate forwards through the meshing transmission belt, when the threaded barrel (25) rotates forwards, the threaded barrel (20) is driven, when the screw rod (20) moves leftwards, the connecting plate (5) is driven to move leftwards along the sliding rail (4), and when the connecting plate (5) moves leftwards, the two clamping plates (16) in a closed state are placed in the vagina of the puerpera;
a2, at the moment, the doctor finds the head of the fetus according to the picture transmitted by the miniature camera (29) on the display (21), when the two clamp plates (16) are close to the head of the fetus, the right rocker (26) stops rotating, then the doctor rotates the left rocker (26) forward to drive the first connecting shaft (19) and the first gear (18) to rotate forward, the first gear (18) drives the two toothed plates (7) to move towards the middle of the connecting plate (5) when rotating forward, the two toothed plates (7) drive the two rollers (9) to slide in the two sliding sleeves (8) when moving relatively, simultaneously, the two sliding sleeves (8) and the rollers (9) drive the two first connecting rods (10) to rotate relatively, the two first connecting rods (10) expand the two arc-shaped plates (14) and the clamp plates (16) when rotating relatively, the two arc-shaped plates (14) expand the vagina of the parturient woman when expanding, and when the doctor judges that the distance between the two clamp plates (16) is larger than the head of the The left rocker (26) and then the right rocker (26) are continuously rotated backwards to push the two splints (16) to move towards the inside of the vagina;
3, when two splints (16) are positioned above cheekbones on two sides of a fetus, the right rocker (26) stops rotating, at the moment, a doctor slowly rotates the left rocker (26) backwards to drive the first connecting shaft (19) and the first gear (18) to rotate backwards, when the first gear (18) rotates backwards, the two toothed plates (7) are driven to move towards the front side and the back side of the connecting plate (5) respectively, when the two toothed plates (7) move oppositely, the two arc-shaped plates (14) and the splints (16) are driven to approach each other through the first connecting rods (10), when the two pressure measuring plates (35) are in contact with the cheekbones of the fetus, the pressure sensor (34) generates a reading, the doctor judges the clamping force on the fetus according to the reading of the pressure sensor (34), when the proper clamping force is reached, the doctor stops rotating the left rocker (26), then the doctor uniformly rotates the right rocker (26) forwards to drive the second connecting shaft (28) and the third, when the gear III (27) rotates reversely, the screw rod (20) is driven to move rightwards through the gear II (24) and the threaded barrel (25), the connecting plate (5) is driven to move rightwards when the screw rod (20) moves rightwards, the fetus is pulled to move towards the outside of the parturient through the clamping plate (16) when the connecting plate (5) moves rightwards, the right rocker (26) stops rotating after the delivery position of the fetus, and then the left rocker (26) is rotated forwards to enable the two clamping plates (16) to be mutually far away to take out the fetus.
CN202110081716.9A 2021-01-21 2021-01-21 Obstetrical department's practise midwifery device with pressure sensor Pending CN112890933A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113600365A (en) * 2021-06-30 2021-11-05 北京航星机器制造有限公司 Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder
CN116458980A (en) * 2023-05-15 2023-07-21 山东圣剑医学研究有限公司 Adjustable obstetric forceps

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207693637U (en) * 2017-04-27 2018-08-07 刘青 A kind of placental forceps that clamping is stable
CN110251215A (en) * 2019-06-28 2019-09-20 河南科技大学第一附属医院 Cesarean operation auxiliary device
CN209847343U (en) * 2019-04-17 2019-12-27 徐清 Multifunctional obstetric forceps
CN210228291U (en) * 2019-05-31 2020-04-03 黄梨 Novel obstetric forceps for obstetrics and gynecology department
CN111481277A (en) * 2020-05-07 2020-08-04 吉林大学 Adjustable delivery forceps for multifunctional obstetrics and gynecology department
CN111544099A (en) * 2020-05-19 2020-08-18 韩秋萍 Adjustable obstetric apparatus for clinical emergency in obstetrics and gynecology department
CN111557717A (en) * 2020-05-12 2020-08-21 惠州探羔健康科技有限公司 Auxiliary instrument for obstetric surgery
CN111557718A (en) * 2020-05-12 2020-08-21 惠州探羔健康科技有限公司 Gynaecology's supplementary childbirth device
CN211381681U (en) * 2019-10-14 2020-09-01 李玉秀 Novel clinical holder of gynaecology and obstetrics
CN111631785A (en) * 2020-06-10 2020-09-08 莒县人民医院 Obstetric forceps for obstetrics and gynecology department

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207693637U (en) * 2017-04-27 2018-08-07 刘青 A kind of placental forceps that clamping is stable
CN209847343U (en) * 2019-04-17 2019-12-27 徐清 Multifunctional obstetric forceps
CN210228291U (en) * 2019-05-31 2020-04-03 黄梨 Novel obstetric forceps for obstetrics and gynecology department
CN110251215A (en) * 2019-06-28 2019-09-20 河南科技大学第一附属医院 Cesarean operation auxiliary device
CN211381681U (en) * 2019-10-14 2020-09-01 李玉秀 Novel clinical holder of gynaecology and obstetrics
CN111481277A (en) * 2020-05-07 2020-08-04 吉林大学 Adjustable delivery forceps for multifunctional obstetrics and gynecology department
CN111557717A (en) * 2020-05-12 2020-08-21 惠州探羔健康科技有限公司 Auxiliary instrument for obstetric surgery
CN111557718A (en) * 2020-05-12 2020-08-21 惠州探羔健康科技有限公司 Gynaecology's supplementary childbirth device
CN111544099A (en) * 2020-05-19 2020-08-18 韩秋萍 Adjustable obstetric apparatus for clinical emergency in obstetrics and gynecology department
CN111631785A (en) * 2020-06-10 2020-09-08 莒县人民医院 Obstetric forceps for obstetrics and gynecology department

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113600365A (en) * 2021-06-30 2021-11-05 北京航星机器制造有限公司 Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder
CN113600365B (en) * 2021-06-30 2023-02-28 北京航星机器制造有限公司 Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder
CN116458980A (en) * 2023-05-15 2023-07-21 山东圣剑医学研究有限公司 Adjustable obstetric forceps
CN116458980B (en) * 2023-05-15 2023-09-29 山东圣剑医学研究有限公司 Adjustable obstetric forceps

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Application publication date: 20210604