CN111773013A - Emergency midwifery device for obstetrics and gynecology department - Google Patents

Emergency midwifery device for obstetrics and gynecology department Download PDF

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Publication number
CN111773013A
CN111773013A CN202010827880.5A CN202010827880A CN111773013A CN 111773013 A CN111773013 A CN 111773013A CN 202010827880 A CN202010827880 A CN 202010827880A CN 111773013 A CN111773013 A CN 111773013A
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shell
air bag
push rod
electric push
obstetrics
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CN202010827880.5A
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Chinese (zh)
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瞿小玲
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Nanyang City Center Hospital
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Nanyang City Center Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00Information related to the kind of patient or his position
    • A61G2200/10Type of patient
    • A61G2200/12Women
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/30General characteristics of devices characterised by sensor means
    • A61G2203/34General characteristics of devices characterised by sensor means for pressure

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The invention provides an emergency midwifery device for obstetrics and gynecology department, which comprises vertical rods symmetrically arranged on an obstetric table body, wherein the top of each vertical rod is provided with a fixed box, and the bottom of each fixed box is provided with an opening; the abdomen pressing device comprises a linear motor arranged on the top wall in the fixed box, and a rotor of the linear motor is provided with a fixed plate; a push rod seat of the first electric push rod is connected with the fixed plate, and a telescopic end of the telescopic rod penetrates out of the opening; the abdomen pressing piece comprises a shell, the shell is connected with the first electric push rod, and a baffle is arranged in the shell along the transverse direction; the air bag enters the shell from the lower opening of the shell, a fixing ring is arranged on the circumferential direction of the air bag, and the fixing ring is connected with the inner wall of the shell in a sliding manner; the pressure sensing layer is arranged on the bottom wall of the baffle and can be in contact with the air bag; the fixed box is also provided with a controller and a control panel, and the controller is electrically connected with the control panel, the linear motor, the first electric push rod and the pressure sensing layer; the invention can press the abdomen of the lying-in woman in a controllable pressure range to shorten the second labor of the lying-in woman.

Description

Emergency midwifery device for obstetrics and gynecology department
Technical Field
The invention relates to the technical field of medical equipment, in particular to an emergency midwifery device for obstetrics and gynecology department.
Background
Natural delivery refers to a delivery mode in which a fetus is delivered through the vagina without manual intervention under the premise of safety guarantee. The most basic conditions for natural childbirth are the three factors that determine childbirth: the equal normal and three of power of delivery, birth canal and foetus suit, and the lying-in woman still needs the supplementary pregnant woman of practise midwife when natural childbirth for shorten the second labour of lying-in woman, reduce practise midwife's the work degree of difficulty, the mode that is used for shortening the labour among the prior art has two kinds: one is that the midwife presses the abdomen of the lying-in woman with the elbow when the lying-in woman naturally gives birth, is used for increasing the abdominal pressure of the lying-in woman, strengthening the labor force and shortening the second stage of labor, but the mode not only can consume the physical power of the midwife, but also can easily cause the placenta to be stripped early because the pressure applied by the elbow of the midwife is uncontrollable, and even more, the liver and spleen of the lying-in woman are cracked and the life is damaged; another way to shorten the labor process is to use a fetal head aspirator to pull the fetal head of the fetus and deliver the fetus, but the fetal head is pulled for a long time under the action of negative pressure, so that the craniocerebral of the fetus is slightly injured, and therefore, the gynecological emergency delivery aid capable of pressing the abdomen of the puerpera in a controllable pressure range to shorten the second labor process of the puerpera has high value.
Disclosure of Invention
The invention aims to provide an emergency midwifery device for obstetrics and gynecology department, which aims to solve the problems in the background technology.
The invention provides an emergency midwifery device for obstetrics and gynecology department, which comprises
The obstetric table comprises an obstetric table body, wherein vertical rods are symmetrically arranged on the obstetric table body, a fixed box is arranged at the top of each vertical rod, and an opening is formed in the bottom of each fixed box along the long edge direction of the obstetric table body;
an abdominal compression device comprising
The linear motor is arranged on the top wall in the fixed box along the long edge direction of the obstetric table body, and a rotor of the linear motor is provided with a fixed plate;
the first electric push rod comprises a push rod seat and a telescopic rod, the push rod seat is connected with the fixed plate, and a telescopic head of the telescopic rod penetrates through the opening and is positioned below the bottom surface of the fixed box;
an abdominal press member comprising
The top of the shell is sealed, the bottom of the shell is provided with a lower opening, the top of the shell is fixedly connected with the telescopic end of the first electric push rod, and a baffle is arranged in the shell along the transverse direction;
the air bag is used for pressing the abdomen of the lying-in woman, enters the shell from the lower opening of the shell, and is circumferentially provided with a fixing ring which is in sliding connection with the inner wall of the shell;
the pressure sensing layer is used for detecting the pressure of the air bag acting on the abdomen of the lying-in woman, is arranged on the bottom wall of the baffle between the air bag and the baffle and can be contacted with the air bag;
the fixed box is also provided with a controller and a control panel, the controller is electrically connected with the control panel, the linear motor, the first electric push rod and the pressure sensing layer, and the controller, the control panel, the linear motor, the first electric push rod and the pressure sensing layer are electrically connected with the power supply.
Preferably, the baffle is connected with the inner wall of the shell in a sliding mode, and a plurality of springs are further arranged between the baffle and the inner top wall of the shell and used for increasing the pressing strength.
Preferably, the casing is U type structure, the casing opening of U type structure is down, the casing top and the flexible end fixed connection of first electric putter of U type structure, and the casing internal symmetry of U type structure is equipped with two risers, mounting and baffle all with riser sliding connection, be equipped with first magnet on the casing of U type structure, the spout has been seted up to the long limit direction symmetry of obstetric table body, all be equipped with in each spout with spout assorted slider, the top of slider is equipped with the second magnet opposite with first magnet magnetism.
Preferably, the housing of the U-shaped structure can adjust the length of the housing along the extending and retracting direction of the first electric push rod.
An emergency midwifery device for obstetrics and gynecology department, further comprising an alarm, wherein the alarm is electrically connected with a controller.
Preferably, the air bag is made of soft silica gel.
Preferably, the vertical rod is two second electric push rods, and the two second electric push rods are electrically connected with the power supply through a control switch.
Preferably, the fixed box is 20-40 cm long.
Preferably, the pressure sensing layer comprises a plurality of pressure sensors uniformly arranged between the air bag and the bottom wall of the baffle plate, and each pressure sensor is connected with the microprocessor.
The invention has the beneficial effects that:
compared with the prior art, the emergency obstetric apparatus for gynecology department provided by the invention can press the abdomen of a lying-in woman under controllable pressure, not only can reduce the labor intensity of a midwife, but also can control the pressing degree and avoid the occurrence of early peeling of a placenta, the emergency obstetric apparatus can press the abdomen of the lying-in woman under controllable pressure by arranging the linear motor, the first electric push rod, the air bag, the shell, the pressure sensing layer and the alarm, when in pressing, the controller is started to adjust the set height of the first electric push rod, so that the air bag just contacts with the pressure sensing layer when the air bag just contacts with the abdomen, the pressure sensing layer detects the acting force of the air bag on the air bag and displays the acting force on the control panel, the acting force is used as the minimum pressure set value on the control panel, the set height of the first electric push rod is adjusted again to press the air bag and the abdomen, the air bag and the pressure sensing layer reach the maximum endurance of a lying-in woman, the pressure sensing layer detects the acting force of the air bag on the pressure sensing layer, the acting force is displayed on the control panel and is used as the maximum pressure set value on the control panel, the pressure tolerance range of the lying-in woman is set on the control panel, the height of the first electric push rod is adjusted along the extension direction of the first electric push rod, the different set lengths of the first electric push rod enable the pressing force degree of the air bag on the abdomen to change, then the pressing force degree can be controlled according to the pressed air bag on the pressure sensing layer, when a fetus is shifted, the contact pressure between the air bag and the abdomen becomes small, the alarm gives an alarm, at the moment, the controller can start the linear motor, the linear motor moves along the top wall in the fixed box, when the pressing force of the air bag on the abdomen is within the set pressure range value in the process of driving the, stopping the displacement of the linear motor; when the first electric push rod moves to the position where the air bag can not contact with the abdomen, the controller can close the first electric push rod to enable the first electric push rod to retract.
Drawings
FIG. 1 is a schematic perspective view of an emergency midwifery device for obstetrics and gynecology department;
fig. 2 is a sectional view of an emergency midwifery device for obstetrics and gynecology department;
fig. 3 is a schematic view of an abdominal pressure member of an emergency midwifery device for obstetrics and gynecology department;
fig. 4 is a top view of an emergency midwifery device for obstetrics and gynecology department;
fig. 5 is a circuit connection diagram of an emergency midwifery device for obstetrics and gynecology department.
Description of reference numerals:
1. the obstetric table comprises an obstetric table body, 2 sliding grooves, 3 vertical rods, 4 fixing boxes, 5 controllers, 6 control panels, 7 abdomen pressing devices, 8 linear motors, 9 fixing plates, 10 first electric push rods, 11 abdomen pressing pieces, 11-1 shells, 11-11 baffles, 11-12 vertical plates, 11-2 air bags and 11-3 pressure sensing layers.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Examples
As shown in fig. 1-5, an embodiment of the invention provides an emergency midwifery device for obstetrics and gynecology department, which comprises an obstetric table body 1, wherein vertical rods 3 are symmetrically arranged on the obstetric table body 1, a fixed box 4 is arranged at the top of each vertical rod 3, and an opening is formed in the bottom of each fixed box 4 along the long side direction of the obstetric table body 1;
an abdominal compression device 7, comprising
The linear motor 8 is arranged on the inner top wall of the fixed box 4 along the long side direction of the obstetric table body 1, and a fixing plate 9 is arranged on a rotor of the linear motor 8;
the first electric push rod 10 comprises a push rod seat and a telescopic rod, the push rod seat is connected with the fixed plate 9, and a telescopic head of the telescopic rod penetrates through the opening and is positioned below the bottom surface of the fixed box 4;
an abdominal press 11 comprising
The top of the shell 11-1 is sealed, the bottom of the shell is provided with a lower opening, the top of the shell is fixedly connected with the telescopic end of the first electric push rod 10, and a baffle 11-11 is transversely arranged in the shell 11-1;
the air bag 11-2 is used for pressing the abdomen of a lying-in woman, the air bag 11-2 enters the shell 11-1 from the lower opening of the shell 11-1, fixing rings are arranged on the periphery of the air bag 11-2, and the fixing rings are connected with the inner wall of the shell 11-1 in a sliding mode;
the pressure sensing layer 11-3 is used for detecting the pressure of the air bag 11-2 acting on the abdomen of the lying-in woman, is arranged on the bottom wall of the baffle plate 11-1 between the air bag 11-2 and the baffle plate 11-11 and can be contacted with the air bag 11-2;
the fixed box 4 is further provided with a controller 5 and a control panel 6, the controller 5 is electrically connected with the control panel 6, the linear motor 8, the first electric push rod 10 and the pressure sensing layer 11-3, and the controller 5, the control panel 6, the linear motor 8, the first electric push rod 10 and the pressure sensing layer 11-3 are electrically connected with a power supply.
In the embodiment, in order to solve the problems that the labor of the midwife is consumed when the midwife presses the abdomen of the lying-in woman by using the elbow during the natural childbirth of the lying-in woman in the prior art, and the applied pressure of the elbow of the midwife is uncontrollable, so that the placental is easily stripped, and even the liver and spleen of the lying-in woman are cracked, and the life is damaged, when the applied pressure is too large, the abdomen of the lying-in woman can be pressed within a controllable pressure range by using the emergency midwife device for obstetrics and gynecology of the invention, firstly, the lying-in woman lies on the obstetric table body 1, the controller 5 is communicated with the power supply, the controller 5 starts the first electric push rod 10, the telescopic end of the first electric push rod 10 is downwards displaced, so that the air bag 11-2 is just contacted with the abdomen (the front of the foot of the fetus), the air bag 11-2 is just contacted with the pressure sensing layer 11, the pressure sensing layer 11-3 detects the pressure of the air bag 11-2 and displays the pressure on the control panel 6 as the minimum pressure pressing value of the air bag 11-3 arranged on the control panel 6 and the abdomen of the lying-in woman, then the length of the first electric push rod 10 is adjusted again, so that the first electric push rod 10 moves downwards along the extending direction, the extending length of the first electric push rod 10 is different, the pressing force of the air bag 11-2 to the abdomen is changed, so that the pressure exerted by the air bag 11-2 on the pressure sensing layer 11-3 after pressing is different, and different pressure values can be displayed through the control panel 6, because the fetal position of the fetus and the tolerance of the lying-in woman are different, therefore, the midwife can set the extension length of the first electric push rod 10 by people, and the maximum tolerance value of the puerpera is used as the maximum pressure value of the air bag 11-2 pressing the abdomen of the puerpera; furthermore, the control panel is provided with a pressure pressing range, when the force applied by the air bag 11-2 to the abdomen of the lying-in woman to press the abdomen of the lying-in woman is larger than the maximum tolerance value of the lying-in woman, the first electric push rod 10 can retract, the pressure applied by the air bag 11-2 to the abdomen of the lying-in woman is ensured to be within the pressure setting range of the control panel 6,
when the fetus moves downwards, the contact pressure between the air bag 11-2 and the abdomen of the lying-in woman is reduced, at the moment, the controller 5 starts the linear motor 8, the linear motor 8 moves along the inner top wall of the fixing box 4, when the linear motor 8 drives the abdomen pressing piece 11 to move, the pressing pressure of the air bag 11-2 on the abdomen is within a pressure range set value, the linear motor stops moving, the pressing is carried out again until the air bag 11-2 cannot be in contact with the abdomen of the lying-in woman, the controller 5 closes the first electric push rod 10, the first electric push rod 10 retracts, and the abdomen of the lying-in woman is pressed.
The baffle 11-11 is connected with the inner wall of the shell 11-1 in a sliding mode, a plurality of springs are further arranged between the baffle 11-11 and the inner top wall of the shell 11-1 and used for increasing the pressing strength, and the pressing mode can improve the pressure value of the air bag 11-2 acting on the pressure sensing layer 11-3 on the basis that the stretching length of the first electric push rod 10 is not adjusted.
The obstetric table comprises a shell 11-1 and is characterized in that the shell 11-1 is of a U-shaped structure, the opening of the shell 11-1 of the U-shaped structure is downward, the top of the shell 11-1 of the U-shaped structure is fixedly connected with the telescopic end of a first electric push rod 10, two vertical plates 11-12 are symmetrically arranged in the shell 11-1 of the U-shaped structure along the central axis of the shell 11-1, fixing pieces and baffle plates 11-11 are both in sliding connection with the vertical plates 11-12, a first magnet is arranged on the shell 11-1 of the U-shaped structure, sliding grooves 2 are symmetrically formed in the long side direction of the obstetric table body 1, sliding blocks matched with the sliding grooves 2 are arranged in the sliding grooves 2, and a second magnet with the magnetism opposite to that of.
Wherein, the U-shaped shell 11-1 can adjust the length of the shell 11-1 along the extension and contraction direction of the first electric push rod 10, so as to make the U-shaped shell 11-1 suitable for the puerpera with different abdominal heights.
The device also comprises an alarm which is electrically connected with the controller 5, when the pressure value of the air bag 11-2 acting on the pressure sensing layer 11-3 is greater than the maximum tolerance pressure or less than the minimum contact pressure arranged on the control panel 6, the alarm gives an alarm to give an uncontrollable prompt that the pressure of the pressure air bag 11-2 pressing the abdomen of the puerpera, when the fetus is displaced, the contact pressure between the air bag 11-2 and the abdomen of the puerpera is reduced, the alarm gives an alarm, at the moment, the controller 5 starts the linear motor 8, the linear motor 8 moves along the inner top wall of the fixing box 4, and when the linear motor 8 drives the abdomen pressing piece 11 to move, the pressing pressure of the air bag 11-2 on the abdomen of the puerpera is within a set pressure range value, the linear motor 8 stops displacing; when the first electric push rod moves to a position where the air bag 11-2 can not contact with the abdomen of the parturient, the controller 5 will close the first electric push rod 10, so that the first electric push rod 10 retracts.
The airbag 11-2 is made of soft silica gel, and an inflation inlet is formed in the airbag 11-2 and can inflate the airbag 11-2.
Wherein, montant 3 is two second electric putter, two second electric putter pass through control switch and are connected with the power electricity, improve second electric putter's height, can make things convenient for the lying-in woman to use.
Wherein the fixed box 4 is 20-40 cm long in order to be suitable for most parturients.
The pressure sensing layer 11-3 comprises a plurality of pressure sensors which are uniformly arranged between the air bag 11-2 and the bottom wall of the baffle plate 11-11, each pressure sensor is connected with the microprocessor, and the control panel 6 receives the pressure transmitted by the pressure sensor layer 11-3 in real time and processes the pressure to obtain the average pressure.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (9)

1. An emergency midwifery device for obstetrics and gynecology department, which is characterized by comprising
The obstetric table comprises an obstetric table body (1), wherein vertical rods (3) are symmetrically arranged on the obstetric table body (1), a fixed box (4) is arranged at the top of each vertical rod (3), and an opening is formed in the bottom of each fixed box (4) along the long edge direction of the obstetric table body (1);
an abdominal compression device (7) comprising
The linear motor (8) is arranged on the inner top wall of the fixed box (4) along the long side direction of the obstetric table body (1), and a rotor of the linear motor (8) is provided with a fixed plate (9);
the first electric push rod (10) comprises a push rod seat and a telescopic rod, the push rod seat is connected with the fixed plate (9), and a telescopic head of the telescopic rod penetrates out of the opening and is positioned below the bottom surface of the fixed box (4);
an abdominal press (11) comprising
The top of the shell (11-1) is sealed, the bottom of the shell is provided with a lower opening, the top of the shell is fixedly connected with the telescopic end of the first electric push rod (10), and a baffle (11-11) is arranged in the shell (11-1) along the transverse direction;
the air bag (11-2) is used for pressing the abdomen of a lying-in woman, the air bag (11-2) enters the shell (11-1) from the lower opening of the shell (11-1), fixing rings are arranged on the periphery of the air bag (11-2), and the fixing rings are connected with the inner wall of the shell (11-1) in a sliding mode;
the pressure sensing layer (11-3) is used for detecting the pressure of the air bag (11-2) acting on the abdomen of the lying-in woman, is arranged on the bottom wall of the baffle plate (11-1) between the air bag (11-2) and the baffle plate (11-11), and can be contacted with the air bag (11-2);
the fixed box (4) is further provided with a controller (5) and a control panel (6), the controller (5) is electrically connected with the control panel (6), the linear motor (8), the first electric push rod (10) and the pressure sensing layer (11-3), and the controller (5), the control panel (6), the linear motor (8), the first electric push rod (10) and the pressure sensing layer (11-3) are all electrically connected with a power supply.
2. The emergency midwifery device for the obstetrics and gynecology department as claimed in claim 1, wherein the baffle (11-11) is slidably connected with the inner wall of the shell (11-1), and a plurality of springs are arranged between the baffle (11-11) and the inner top wall of the shell (11-1) for increasing the pressing strength.
3. The emergency midwifery device for obstetrics and gynecology department according to claim 1, wherein the housing (11-1) is of a U-shaped structure, the opening of the shell (11-1) of the U-shaped structure is downward, the top of the shell (11-1) of the U-shaped structure is fixedly connected with the telescopic end of the first electric push rod (10), two vertical plates (11-12) are symmetrically arranged in the shell (11-1) of the U-shaped structure along the central axis of the shell (11-1), the fixing piece and the baffle (11-11) are both connected with a vertical plate (11-12) in a sliding way, a first magnet is arranged on the shell (11-1) of the U-shaped structure, the obstetric table is characterized in that sliding grooves (2) are symmetrically formed in the long edge direction of the obstetric table body (1), sliding blocks matched with the sliding grooves (2) are arranged in the sliding grooves (2), and second magnets with the magnetism opposite to that of the first magnets are arranged at the tops of the sliding blocks.
4. The emergency midwifery device for the obstetrics and gynecology department as claimed in claim 3, wherein the housing (11-1) of the U-shaped structure is capable of adjusting the length of the housing (11-1) in the extending and contracting direction of the first electric putter (10).
5. The emergency midwifery device for obstetrics and gynecology department according to claim 1, further comprising an alarm, wherein the alarm is electrically connected with the controller (5).
6. The emergency midwifery device for obstetrics and gynecology department according to claim 1, wherein the air bag (11-2) is made of soft silicone material.
7. The emergency midwifery device for obstetrics and gynecology department according to claim 1, wherein the vertical rod (3) is two second electric push rods, and the two second electric push rods are electrically connected with a power supply through a control switch.
8. An emergency midwifery device for obstetrics and gynecology department according to claim 1, wherein the length of the fixing box (4) is 20-40 cm.
9. The emergency midwifery device for the obstetrics and gynecology department as claimed in claim 1, wherein the pressure sensing layer (11-3) comprises a plurality of pressure sensors uniformly arranged between the air bag (11-2) and the bottom wall of the baffle plate (11-11), each pressure sensor being connected with the microprocessor.
CN202010827880.5A 2020-08-17 2020-08-17 Emergency midwifery device for obstetrics and gynecology department Pending CN111773013A (en)

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CN114028185A (en) * 2021-11-29 2022-02-11 上海绮心健康科技有限公司 Postpartum rehabilitation pressing device special for obstetrics and gynecology department and using method thereof

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CN108324344A (en) * 2018-03-22 2018-07-27 武汉大学 A kind of sick bed femoral artery compressing hemostasis device
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