Obstetrical obstetric apparatus convenient to adjust

Abstract

The invention discloses an obstetric apparatus convenient to adjust, and relates to the technical field of gynaecology and obstetrics. The obstetric apparatus comprises a protective shell, and the upper portion of the protective shell penetrates through the outer side and is slidably connected with obstetric forceps; through the use of the adjusting assembly, the infant can be directly received when being guided to come out of the birth canal, additional hospital personnel do not need to receive the infant, and when the infant is not used, the receiving plate retracts into the protective shell, so that the space which is not used is saved; by using the overweight direction adjusting assembly, the direction of the receiving plate can be adjusted when the infant is overweight, so that the receiving plate can better receive the infant, and the infant can be received and prevented from falling off when the delivery forceps are not firm in clamping; through cooperative use of the adjusting assembly, the obstetric forceps, the receiving plate and the protective pad, an infant can be conveniently received on the receiving plate, or when the receiving plate rotates upwards, the infant does not make direct contact with the outer side of the protective shell, and unnecessary harm to the infant is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of obstetrics and gynecology, and in particular to an obstetrics aid which is easy to adjust. Background Art

[0002] Obstetrics and gynecology is one of the four major disciplines in clinical medicine. It mainly studies the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, physiological and pathological changes in pregnancy and childbirth, prevention and treatment of high-risk pregnancy and dystocia, female reproductive endocrinology, family planning and women's health care, etc. The inpatient population of obstetrics is mainly parturients and newborns, a special group of people. Most parturients are healthy young women without primary diseases, but they are also a high-risk group for hospital infection. Newborns have low immunity and are also a high-risk group for hospital infection. Therefore, doing a good job of corresponding prevention work will lay a solid foundation for further improving the quality of obstetric care.

[0003] After searching, the existing application announcement number: CN 111544099 A discloses an adjustable obstetrics and gynecology clinical emergency midwife. In view of the existing obstetrics and gynecology clinical emergency midwife, when in use, the clamping plate is adjusted to clamp the head of the newborn baby to assist in midwifery. However, the head of the newborn baby is relatively fragile. The existing clamping plate will cause discomfort to the baby during clamping, causing slight damage to the baby's body, reducing the protection and security performance of the emergency midwife. The following scheme is now proposed, including a base plate and a clamping arm, and the two clamping arms are connected by a connecting shaft. The present invention is provided with an airbag and a fixing block, and the airbag is connected to the outer wall of the opposite side of the two clamping plates through the fixing block. When clamping the baby, the airbag eliminates the damage caused to the baby by the clamping plate. The airbag has the effect of contraction and pressure relief, which improves the clamping firmness while reducing the damage to the baby, thereby improving the protection and safety of the device.

[0004] In actual use, the above patented product only guides the infant out of the birth canal. When the infant comes out, it needs to be received manually, otherwise it will fall directly onto the support board. This cannot fully reduce the labor intensity of hospital staff, and due to the limitations of the device itself, it will cause inconvenience to hospital staff when receiving infants. Summary of the invention

[0005] The object of the present invention is to provide an obstetric midwife which is easy to adjust, so as to solve the problem in the above-mentioned background technology that the infant is only guided out of the birth canal and needs to be received manually when the infant comes out, otherwise the infant will fall directly on the support plate. This cannot fully reduce the labor intensity of hospital staff, and due to the limitations of the device itself, it will cause inconvenience to medical staff when receiving infants.

[0006] In order to solve the above technical problems, the present invention provides the following technical solution: an obstetric midwife that is easy to adjust, comprising a protective shell, the upper part of the protective shell penetrates the outer side and is slidably connected to a forceps, the lower part of the protective shell penetrates the outer side and is slidably connected to a receiving plate for receiving infants and young children, a protective layer can be added on the outer side, the forceps and the receiving plate are located on the same side, and an adjustment component for adjusting the position of the forceps and the receiving plate is provided on the protective shell; During childbirth, the forceps are clamped on both sides of the infant's ears, and the adjustment component is adjusted so that the forceps can bring the infant out of the birth canal, and at the same time the receiving plate comes out of the protective shell to receive the infant.

[0007] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, the adjusting component includes a connecting plate horizontally fixed at the rear end of the receiving plate, and the rear end of the connecting plate is rotatably connected with a telescopic part, which can be operated by an electric push rod or a hydraulic cylinder according to specific usage requirements, and can be adjusted by an external control switch on the outside of the protective shell. It belongs to the prior art and will not be repeated here. The telescopic part is fixed on the protective shell, and the top of the connecting plate is rotatably connected with a connecting rope. It is recommended to use a steel wire rope, and a high-strength plastic rope can also be used. The end of the connecting rope is connected to the end of the forceps, and a limit plate is vertically fixed at the top of the inner side of the protective shell at the same horizontal position as the forceps, and a reset spring is sleeved at the position of the connecting rope between the limit plate and the end of the forceps.

[0008] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, a pulley is connected inside the protective shell at the turning point of the connecting rope to reduce friction when the connecting rope is in use.

[0009] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, wherein: the rear end of the forceps is connected with an adjuster for adjusting the opening size of the forceps, and the adjuster is connected to the end of the connecting rope to adjust the opening size of the forceps.

[0010] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, the regulator includes a bidirectional threaded screw, a drive motor and two sliders. It is recommended that a servo motor be used as the drive motor. The servo motor can control the speed and has very accurate position accuracy. It can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft; it is divided into two categories: DC and AC servo motors. Its main characteristics are that there is no self-rotation when the signal voltage is zero, and the speed decreases uniformly with the increase of torque. A servo motor that can rotate in both directions is used, and the two sliders are correspondingly connected to the ends of the two clamping arms of the obstetric forceps. The sliders are correspondingly threadedly connected to both sides of the bidirectional threaded screw. The ends of the bidirectional threaded screw are connected with a drive motor. It can also be achieved by two electric push rods or hydraulic rods.

[0011] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, a base is vertically fixed in the middle of the bottom end of the protective shell, and wheels are connected to the bottom end of the base for easy movement. The wheels can be electrically controlled wheels for better use.

[0012] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, a protective pad is fixed on the outside of the protective shell between the forceps and the receiving plate. The protective pad can be designed to have an outer layer of elastic cotton, a middle layer of a shock-absorbing spring and an inner layer of antibacterial cloth. This design is simple and easy to use. The outer layer can also be a cotton layer, with a cotton layer, an antibacterial layer, a rubber layer and a glue layer from the outside to the inside. This design can better protect infants and young children.

[0013] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, the protective shell has a built-in overweight adjustment component for adjusting the direction of the receiving plate, and the top of the overweight adjustment component is sleeved on the outside of the obstetric forceps to better accommodate infants and young children.

[0014] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, the overweight adjustment component includes a sleeve plate that is sleeved on the outside of the obstetric forceps and a ball connector located at the outlet of the receiving plate. The ball connector is a structure in which two spheres overlap. The inner sphere can rotate on the outer sphere. The outer sphere is fixed in the outlet direction of the receiving plate. The receiving plate passes through the inner sphere. A connecting rod is vertically connected between one side of the top of the ball connector and the bottom end of the sleeve plate. A limit spring is sleeved on the outside of the connecting rod. A rust-proof sleeve is added to the outside of the limit spring or it is made of stainless steel.

[0015] As a preferred solution of the obstetric midwife that is easy to adjust of the present invention, wherein: limit blocks are provided on both sides of the connecting rod, and the limit spring is located between the limit blocks.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. By using the adjustment component, the forceps can be used to guide the infant to come out of the birth canal directly through the receiving plate, without the need for additional hospital staff to receive the infant. When not in use, the receiving plate can be retracted into the protective shell to save space. 2. By using the overweight adjustment component, the direction of the receiving board can be adjusted when the infant is overweight, so that the receiving board can better accommodate the infant. When the forceps are not firmly clamped, the infant can be caught to prevent it from falling, so as to better protect it. 3. By using the adjustment component, the forceps, the receiving plate and the protective pad in coordination, the infant can be easily received on the receiving plate, or when the receiving plate is rotated upward, the infant will not directly contact the outside of the protective shell, causing unnecessary harm to the infant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of an easily adjustable obstetric midwife in the present invention; Figure 2 It is a side view of an easily adjustable obstetric midwifery device according to the present invention; Figure 3 This is a patented obstetrical midwifery device that is easy to adjust. Figure 2 Half section view at the middle edge AA; Figure 4 This is a schematic diagram of the installation structure of an easily adjustable obstetric midwife regulator of the present invention; Figure 5 This is a patented obstetrical midwifery device that is easy to adjust. Figure 4 Side view of Figure 6 This is a schematic diagram of the structure of an easily adjustable obstetric midwifery adjustment component of the present invention; Figure 7 This is a schematic diagram of the installation structure of an easily adjustable overweight adjustment component of an obstetric midwifery device according to the present invention; Figure 8It is a structural schematic diagram of an easily adjustable obstetric midwifery device reorientation component of the patent of the present invention.

[0018] Markings in the accompanying drawings: 100, base; 200, protective shell; 300, adjustment assembly; 301, connecting plate; 302, telescopic member; 303, connecting rope; 304, pulley; 305, limit plate; 306, return spring; 400, forceps; 401, regulator; 500, receiving board; 600, protective pad; 700, overweight adjustment assembly; 701, sleeve plate; 702, ball connector; 703, connecting rod; 704, limit block; 705, limit spring. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a technical solution: an obstetric midwife that is easy to adjust, including a protective shell 200, the upper part of the protective shell 200 penetrates the outer side and is slidably connected to a forceps 400, the forceps 400 belongs to the prior art and is not described here, the lower part of the protective shell 200 penetrates the outer side and is slidably connected to a receiving plate 500 for receiving infants and young children, a protective layer such as cotton cloth can be added to the outer side of the receiving plate 500, the forceps 400 and the receiving plate 500 are located on the same side, and the protective shell 200 is provided with an adjustment component 300 for adjusting the position of the forceps 400 and the receiving plate 500; During childbirth, the forceps 400 are clamped on both sides of the infant's ears, and the adjustment component 300 is adjusted so that the forceps 400 can push the infant out of the birth canal, and at the same time, the receiving plate 500 comes out of the protective shell 200 to receive the infant.

[0023] When in use, the forceps 400 are first clamped on both sides of the infant's ears, and then the forceps 400 are driven to retract into the protective shell 200 through the adjustment component 300, so that the infant can come out of the birth canal. At the same time, the adjustment component 300 drives the receiving plate 500 to come out of the protective shell 200 to receive the infant. In this way, during delivery, there is no need for additional personnel to hold the infant by hand, and the infant can be received in time after being guided out. The structure is simple and easy to use.

[0024] See also Figure 3 , Figure 4 , Figure 5 and Figure 6 The adjusting assembly 300 includes a connecting plate 301 horizontally fixed at the rear end of the receiving plate 500, the connecting plate 301 is welded at the rear end of the receiving plate 500, and the rear end of the connecting plate 301 is rotatably connected to a telescopic member 302. The telescopic member 302 can be an electric push rod or a hydraulic cylinder according to specific usage requirements. The telescopic member 302 can be adjusted by controlling a switch externally arranged on the outside of the protective shell 200, which belongs to the prior art and will not be described in detail here. The telescopic member 302 is fixed on the protective shell 200, and the top of the connecting plate 301 is rotatably connected to a connecting rope 303, it is recommended that the connecting rope 303 adopts a steel wire rope, or a high-strength plastic rope can be used. The end of the connecting rope 303 is connected to the end of the forceps 400. The top of the inner side of the protective shell 200 is at the same horizontal position as the forceps 400 and a limit plate 305 is vertically fixed thereon. A return spring 306 is sleeved at the position of the connecting rope 303 between the limit plate 305 and the end of the forceps 400. It is recommended that the return spring 306 be made of stainless steel to prevent rust. Other materials can also be used by coating the outside with anti-rust liquid or sleeved with an anti-rust sleeve.

[0025] When in use, after the forceps 400 are clamped on both sides of the infant's ears, the telescopic member 302 is extended and retracted, and the extension and retraction of the telescopic member 302 drives the connecting plate 301 to move, and the movement of the connecting plate 301 pushes the receiving plate 500 to move to the outside of the protective shell 200. At the same time, the movement of the connecting plate 301 pulls the connecting rope 303, so that the connecting rope 303 drives the forceps 400 to move inside the protective shell 200. The movement of the forceps 400 inside the protective shell 200 makes the infant come out of the birth canal, so as to achieve the purpose of midwifery. When the forceps 400 moves toward the inside of the protective shell 200, the reset spring 306 will be squeezed; when it needs to be used again, it is only necessary to retract the telescopic member 302, and the retraction of the telescopic member 302 drives the connecting plate 301 to move, and the movement of the connecting plate 301 pushes the receiving plate 500 to move toward the inside of the protective shell 200. At the same time, the movement of the connecting plate 301 pulls the connecting rope 303, so that the connecting rope 303 drives the obstetric forceps 400 to move toward the outside of the protective shell 200, and the obstetric forceps 400 moves toward the outside of the protective shell 200, and the reset spring 306 is reset at the same time.

[0026] See also Figure 3 , Figure 4 , Figure 5 and Figure 6 A pulley 304 is connected to the inside of the protective shell 200 at the turning point of the connecting rope 303. A sliding film is added to the inside of the pulley 304, and a protective film is added to the outside of the connecting rope 303 for better use. The pulley 304 is fixed to the inside of the protective shell 200 through a rotating shaft.

[0027] When the connecting rope 303 moves on the pulley 304 , friction can be reduced so as to increase the service life of the pulley 304 .

[0028] See also Figure 4 The rear end of the forceps 400 is connected to an adjuster 401 for adjusting the opening size of the forceps 400, and the adjuster 401 is connected to the end of the connecting rope 303.

[0029] When in use, the opening size of the forceps 400 can be adjusted by using the regulator 401 for better use.

[0030] Among them, the regulator 401 includes a bidirectional threaded screw, a drive motor and two sliders. It is recommended to use a servo motor as the drive motor. The servo motor can control the speed and has very accurate position accuracy. It can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft; it is divided into two categories: DC and AC servo motors. Its main characteristics are that there is no self-rotation when the signal voltage is zero, and the speed decreases uniformly with the increase of torque. In addition, a servo motor that can rotate in both directions is used. The two sliders are correspondingly connected to the ends of the two clamping arms of the forceps 400, and the sliders are correspondingly threadedly connected to both sides of the bidirectional threaded screw. The ends of the bidirectional threaded screw are connected to the drive motor.

[0031] The regulator 401 can also be designed with electric push rods or hydraulic cylinders on both sides. The electric push rods or hydraulic cylinders are connected to the ends of the two clamping arms of the forceps 400, and can directly telescope and adjust the opening size of the forceps 400.

[0032] When in use, the forward rotation of the drive motor drives the bidirectional threaded screw to rotate forward, and the forward rotation of the bidirectional threaded screw drives the two sliders to approach each other. The approach of the two sliders drives the forceps 400 to open smaller and the reverse direction to open larger, which will not be repeated here.

[0033] Among them, a base 100 is vertically fixed in the middle of the bottom end of the protective shell 200, and a wheel is connected to the bottom end of the base 100.

[0034] When in use, the base 100 can be retractable, or can be directly used with a hydraulic cylinder for better use. The wheels can be used to facilitate movement for better use.

[0035] See also Figure 1 , Figure 3 and Figure 7 A protective pad 600 is fixed to the outside of the protective shell 200 between the forceps 400 and the receiving plate 500. The protective pad 600 can be designed with an outer layer of elastic cotton, a middle layer of a shock-absorbing spring and an inner layer of antibacterial cloth. This design is simple and easy to use. The outer layer can also be a cotton layer, with a cotton layer, an antibacterial layer, a rubber layer and a glue layer from the outside to the inside. This design can better protect infants and young children.

[0036] When in use, the protective pad 600 can be used to protect infants and prevent them from directly coming into contact with the outside of the protective shell 200.

[0037] See also Figure 7 and Figure 8 The protective shell 200 has a built-in overweight adjustment component 700 for adjusting the direction of the receiving plate 500, and the top of the overweight adjustment component 700 is sleeved on the outside of the obstetric forceps 400.

[0038] During use, when the infant is overweight, the forceps 400 squeezes the overweight adjustment component 700, and the overweight adjustment component 700 adjusts the direction of the receiving plate 500 to rotate the receiving plate 500 upward to prevent the forceps 400 from clamping the infant loosely and causing the infant to fall, and to better receive the infant.

[0039] See also Figure 7 and Figure 8 The overweight adjustment component 700 includes a sleeve plate 701 sleeved on the outside of the obstetric forceps 400 and a ball connector 702 located at the exit of the receiving plate 500. The ball connector 702 is a structure in which two balls overlap. The inner ball can rotate on the outer ball. The outer ball is fixed in the exit direction of the receiving plate 500. The receiving plate 500 passes through the inner ball. A connecting rod 703 is vertically connected between one side of the top of the ball connector 702 and the bottom end of the sleeve plate 701. A limiting spring 705 is sleeved on the outer side of the connecting rod 703.

[0040] During use, when the infant is overweight, the forceps 400 are subjected to excessive force, thereby squeezing the connecting rod 703 through the sleeve plate 701. The connecting rod 703 moves downward, driving the ball connector 702 to rotate upward, thereby driving the receiving plate 500 to rotate upward and squeezing the limit spring 705. When no longer in use, the limit spring 705 recovers its elasticity, allowing the connecting rod 703 to return to its original position.

[0041] See also Figure 7 and Figure 8 , limit blocks 704 are provided on both sides of the connecting rod 703, and the limit spring 705 is located between the limit blocks 704. The limit block 704 is fixed to the inner side of the protective shell 200 and is slidably connected to the connecting rod 703. The limit spring 705 is fixedly connected to the middle part of the connecting rod 703.

[0042] When in use, the limiting block 704 is used to facilitate the limiting installation of the limiting spring 705, and the moving direction of the connecting rod 703 can be limited.

[0043] Working principle: The rotation of the driving motor drives the bidirectional threaded screw to rotate, and the rotation of the bidirectional threaded screw drives the two sliders to move closer or farther away from each other through the threaded cooperation, and the mutual approach or distance between the two sliders drives the forceps 400 to open and become smaller or smaller, so as to adjust the size of the forceps 400, so as to clamp them on both sides of the infant's ears. At this time, the telescopic member 302 is telescoped, and the telescopic member 302 drives the connecting plate 301 to move, and the movement of the connecting plate 301 pushes the receiving plate 500 to move to the outside of the protective shell 200. At the same time, the movement of the connecting plate 301 pulls the connecting rope 303, so that the connecting rope 303 drives the forceps 400 to move inside the protective shell 200, and the movement of the forceps 400 to the inside of the protective shell 200 makes the infant come out of the birth canal to achieve the purpose of midwifery, and the connecting rope 303 drives the forceps 400 to move to the protective shell 200. When the shell 200 moves inside, the reset spring 306 will be squeezed; when it needs to be used again, it is only necessary to retract the telescopic member 302. The retraction of the telescopic member 302 drives the connecting plate 301 to move, and the movement of the connecting plate 301 pushes the receiving plate 500 to move inside the protective shell 200. At the same time, the movement of the connecting plate 301 pulls the connecting rope 303, so that the connecting rope 303 drives the forceps 400 to move outside the protective shell 200. The forceps 400 moves to the outside of the protective shell 200, and the reset spring 306 is reset at the same time. At the same time, when the infant is overweight, the forceps 400 is subjected to excessive force, so that the connecting rod 703 is squeezed through the sleeve plate 701. The connecting rod 703 moves downward and drives the ball connecting member 702 to rotate upward, thereby driving the receiving plate 500 to rotate upward, squeezing the limit spring 705, and the upward rotation of the receiving plate 500 is convenient for better receiving the infant.

[0044] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0045] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0046] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An easily adjustable obstetric midwife, characterized in that: The protective shell (200) comprises a protective shell (200), the upper portion of the protective shell (200) penetrates the outer side and is slidably connected to an obstetric forceps (400), the lower portion of the protective shell (200) penetrates the outer side and is slidably connected to a receiving plate (500) for receiving infants and young children, the obstetric forceps (400) and the receiving plate (500) are located on the same side, and an adjustment component (300) for adjusting the position of the obstetric forceps (400) and the receiving plate (500) is provided on the protective shell (200); During childbirth, the forceps (400) are clamped on both sides of the infant's ears, and the adjustment component (300) is adjusted so that the forceps (400) can push the infant out of the birth canal, and at the same time, the receiving plate (500) comes out of the protective shell (200) to receive the infant.

2. The easily adjustable obstetric midwife according to claim 1, characterized in that: The adjustment assembly (300) comprises a connecting plate (301) fixed horizontally to the rear end of the receiving plate (500); the rear end of the connecting plate (301) is rotatably connected to a telescopic member (302); the telescopic member (302) is fixed to the protective shell (200); the top end of the connecting plate (301) is rotatably connected to a connecting rope (303); the end of the connecting rope (303) is connected to the end of the obstetric forceps (400); a limiting plate (305) is vertically fixed to the top of the inner side of the protective shell (200) at the same horizontal position as the obstetric forceps (400); a return spring (306) is sleeved between the limiting plate (305) and the end of the obstetric forceps (400) at the position of the connecting rope (303).

3. The easily adjustable obstetric midwife according to claim 2, characterized in that: A pulley (304) is connected inside the protective shell (200) at the turning point of the connecting rope (303).

4. The easily adjustable obstetric midwife according to claim 2, characterized in that: The rear end of the obstetric forceps (400) is connected to an adjuster (401) for adjusting the opening size of the obstetric forceps (400), and the adjuster (401) is connected to the end of the connecting rope (303).

5. The easily adjustable obstetric aid according to claim 4, characterized in that: The regulator (401) comprises a bidirectional threaded screw, a drive motor and two sliders, the two sliders being rotatably connected to the ends of two clamping arms of the obstetric forceps (400) respectively, the sliders being threadably connected to the two sides of the bidirectional threaded screw, and the ends of the bidirectional threaded screw being connected to the drive motor.

6. The easily adjustable obstetric midwife according to claim 1, characterized in that: A base (100) is vertically fixed to the middle of the bottom end of the protective shell (200), and a wheel is connected to the bottom end of the base (100).

7. The easily adjustable obstetric aid according to claim 1, characterized in that: A protective pad (600) is fixed to the outer side of the protective shell (200) at a position between the obstetric forceps (400) and the receiving plate (500).

8. The easily adjustable obstetric aid according to claim 1, characterized in that: The protective shell (200) has a built-in overweight adjustment component (700) for adjusting the direction of the receiving plate (500), and the top of the overweight adjustment component (700) is sleeved on the outside of the obstetric forceps (400).

9. The easily adjustable obstetric aid according to claim 8, characterized in that: The overweight adjustment assembly (700) comprises a sleeve plate (701) sleeved on the outside of the obstetric forceps (400) and a spherical connector (702) located at the outlet of the receiving plate (500), a connecting rod (703) vertically connected between the top side of the spherical connector (702) and the bottom end of the sleeve plate (701), and a limit spring (705) sleeved on the outside of the connecting rod (703).

10. The easily adjustable obstetric aid according to claim 9, characterized in that: Limit blocks (704) are provided on both sides of the connecting rod (703), and the limit spring (705) is located between the limit blocks (704).

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