CN215081633U

CN215081633U - Parturient delivery stool

Info

Publication number: CN215081633U
Application number: CN202120694961.2U
Authority: CN
Inventors: 蔡秀好; 李水英
Original assignee: Chinese Medicine Hospital In Quanzhou
Current assignee: Chinese Medicine Hospital In Quanzhou
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-10
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a parturient delivery stool, which comprises a body, wherein the body comprises a U-shaped base, a U-shaped cushion piece positioned at the upper side of the U-shaped base, two adjusting rod pieces capable of adjusting the length of the adjusting rod pieces, and a cushion piece erected between the U-shaped base and the U-shaped cushion piece; the U-shaped base and the opening of the U-shaped cushion piece are arranged towards the same direction, the U-shaped cushion piece comprises an arc-shaped section and supporting arms respectively arranged at two sides of the arc-shaped section, and first ends of the two supporting arms are respectively and horizontally rotatably arranged at two ends of the arc-shaped section; the upper ends of the first adjusting rod pieces are connected to the two ends of the arc-shaped section respectively, and the lower ends of the first adjusting rod pieces are connected to the U-shaped base respectively; the cushion piece includes U-shaped cushion and protruding pad, and protruding pad assembles in the U-shaped cushion with the mode that can dismantle, and protruding pad and U-shaped cushion assemble the back and become square form jointly. Compared with the prior art, the utility model discloses the height of both adjustable bodies is in order to match with lying-in woman's height, can adjust two support arms again so that increase or reduce the space to let lying-in woman feel comfortable.

Description

Parturient delivery stool

Technical Field

The utility model relates to the field of medical supplies, more specifically say and relate to a lying-in woman childbirth bench.

Background

At present, a hospital is additionally provided with a delivery chair besides a delivery bed for a lying-in woman, the delivery chair is used as an auxiliary tool beneficial to sitting delivery, the chair is used for sitting during the uterine contraction of the pregnant woman, the tension of the perineum is favorably relaxed, the pelvis is favorably opened, meanwhile, the pain of the lying-in woman is favorably relieved, the labor course is shortened, and the success rate of natural delivery is improved. However, most of the conventional delivery chairs are fixed structures, and cannot be adjusted according to the heights of the lying-in women, and the lying-in women with higher or lower heights can feel uncomfortable when sitting on the delivery chair; in addition, the conventional delivery chair cannot be adjusted according to the body shape of the puerpera, and a relatively small or sturdy puerpera easily feels discomfort due to a large or small space when sitting on the delivery chair.

Accordingly, the present inventors have conducted extensive studies to produce the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lying-in woman's childbirth bench, it both can height-adjusting in order with the height and the childbirth position phase-match of lying-in woman, can adjust two support arms again respectively for the turned angle of segmental arc in order to increase or reduce the space to let the lying-in woman feel comfortable.

In order to achieve the above purpose, the utility model discloses a solution is:

a parturient delivery stool comprises a body, wherein the body comprises a U-shaped base, a U-shaped cushion piece positioned on the upper side of the U-shaped base, two adjusting rod pieces capable of adjusting the length of the adjusting rod pieces, and a cushion piece erected between the U-shaped base and the U-shaped cushion piece; the U-shaped base and the opening of the U-shaped cushion piece are arranged towards the same direction, the U-shaped cushion piece comprises an arc-shaped section and supporting arms respectively arranged on two sides of the arc-shaped section, and first ends of the two supporting arms are respectively arranged at two ends of the arc-shaped section in a horizontally rotatable manner; the upper ends of the first adjusting rod pieces are connected to the two ends of the arc-shaped section respectively, and the lower ends of the first adjusting rod pieces are connected to the U-shaped base respectively; the cushion piece comprises a U-shaped cushion and a convex cushion, the convex cushion is assembled on the U-shaped cushion in a detachable mode, and the convex cushion and the U-shaped cushion are assembled to form a square shape together.

The first two adjusting rod pieces comprise a first rod piece and a second rod piece which are connected in a matching mode in a length-adjustable mode, the second rod pieces are inserted into the first rod pieces respectively, the lower ends of the first rod pieces are connected to the U-shaped base, and the upper ends of the second rod pieces are connected to the two ends of the arc-shaped section respectively; in each first adjusting rod piece, the second rod piece is provided with a corresponding hole I, the first rod piece is provided with a plurality of threaded holes I which can correspond to the corresponding holes I, and the threaded holes I and the corresponding holes which correspond to each other are commonly inserted with bolts I.

The body further comprises two adjusting rod pieces with adjustable lengths, the two adjusting rod pieces both comprise a third rod piece and a fourth rod piece which are connected in a matched mode in which the lengths of the adjusting rod pieces are adjustable, the two fourth rod pieces are respectively inserted into the corresponding third rod pieces, the lower ends of the two third rod pieces are respectively connected to two sides of the U-shaped base, and the upper ends of the two fourth rod pieces are respectively abutted to the corresponding supporting arms; in each second adjusting rod piece, a second corresponding hole is formed in the fourth rod piece, a plurality of second threaded holes capable of corresponding to the second corresponding holes are formed in the third rod piece, and a second bolt is inserted into the second threaded holes and the second corresponding holes which correspond to each other.

Two sides of the U-shaped base are respectively connected with a bracket, and the cushion piece is arranged on the two brackets; or a connecting rod is connected between the first adjusting rod piece and the second adjusting rod piece on the same side of the U-shaped base, and the U-shaped cushion is arranged on the two connecting rods.

The side, facing each other, of the convex cushion and the U-shaped cushion is taken as a matching side, a plurality of fixing plug-in units extend outwards from the matching side of the convex cushion, and fixing insertion holes are respectively formed in the matching side of the U-shaped cushion corresponding to the fixing plug-in units.

The end faces of two ends of the arc-shaped section are respectively connected with fixed shafts which are arranged up and down, the end faces of the first ends of the two supporting arms are respectively connected with a first connecting piece, and the first connecting pieces are respectively arranged on the corresponding fixed shafts in a horizontally rotatable manner.

The outer peripheral surfaces of the two first connecting pieces are respectively provided with a plurality of teeth, the two first connecting pieces and the teeth on the first connecting pieces form a first gear, and a second gear which is meshed with the first gear or dislocated with the first gear is arranged between the two ends of the arc-shaped section and the corresponding supporting arms.

Arm holes are formed in the first ends of the two supporting arms respectively, the upper ends of the two arm holes extend to the positions between the corresponding arc-shaped sections and the supporting arms respectively, limiting rods are inserted into the two arm holes respectively, and the two gears are mounted at one ends of the corresponding limiting rods respectively.

A space is reserved between the U-shaped cushion piece and the U-shaped cushion along the horizontal direction; and the U-shaped base is provided with a transfusion stand.

The arc-shaped section is provided with a first hand-holding part and/or a second hand-holding part is arranged at the position of the supporting arm close to the free end respectively.

After the structure is adopted, the utility model discloses following beneficial effect has:

1. the first adjusting rod piece is arranged, so that the medical staff can adjust the height of the body according to the height of the lying-in woman and the childbirth position (namely sitting type or lying prone type) of the lying-in woman during childbirth of the lying-in woman so as to be matched with the height and the childbirth position of the lying-in woman, and the medical staff is suitable for various childbirth positions; and, medical personnel can also adjust the relative position of two relative segmental arcs of support arm respectively according to the size of lying-in woman to increase or reduce the area of the semi-enclosed region that segmental arc and two support arms formed, avoid lying prone lying in the lying-in woman to sit or lie prone when the delivery on the body has the sensation of space broad or narrower and feel uncomfortable.

2. When the lying-in woman selects sitting type delivery, the back of the lying-in woman faces to the arc section, the convex pad is detached from the U-shaped cushion, the height of the U-shaped cushion piece and the rotation of the two supporting arms are adjusted, so that the U-shaped cushion piece and the U-shaped cushion are flush with each other and are used as the cushion of the lying-in woman, or a certain distance is formed between the U-shaped cushion piece and the U-shaped cushion along the vertical direction, so that the U-shaped cushion piece is used as a backrest component of the lying-in woman, namely the trunk and the hip of the lying-in woman are respectively pressed on the U-shaped cushion piece and the U-shaped cushion, and the posture of the upper half of the lying-in woman is kept; moreover, the perineum and the anus of the lying-in woman are exposed from the opening of the U-shaped cushion of the body, the U-shaped cushion is prevented from touching and extruding the perineum and the anus during delivery, the sacrum can be opened as far as possible when the fetal head comes out, a space is provided to facilitate the fetal head to come out, and the parturient is facilitated. When the lying-over type delivery is selected by the lying-over woman, the lying-over woman faces the arc-shaped section, sits on the cushion piece, lies over the lying-over woman and is arranged on the arc-shaped section, and the lying-over type delivery is achieved.

3. The first hand-holding part and/or the second hand-holding part are/is arranged so as to be held by a parturient during delivery.

Drawings

Fig. 1 is a schematic structural diagram of the middle body of the present invention.

In the figure:

100-body; 1-a U-shaped base;

2-U-shaped pad; 21-arc segment;

22-a support arm; 3-adjusting the rod member I;

31-a first bar; 311-a threaded hole;

32-a second bar; 33-bolt one;

4-a cushion member; a 41-U-shaped cushion;

42-convex pad; 5-adjusting a rod member II;

51-a third bar; 511-screw hole two;

52-a fourth bar; 53-bolt two;

6-connecting rod.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

A parturient delivery stool, as shown in figure 1, for the convenience of description, the orientation of the body 100 in normal use is the reference direction of the utility model, the utility model discloses a body 100, this body include U-shaped base 1, U-shaped pad spare 2, two regulating rod pieces 3 and cushion spare 4. The U-shaped pad 2 is positioned on the upper side of the U-shaped base 1, and openings of the U-shaped pad 2 and the U-shaped base 1 are arranged towards the same direction; the U-shaped cushion member 2 comprises an arc-shaped section 21 and two supporting arms 22, namely the arc-shaped section 21 and the two supporting arms 22 jointly form a U shape, the two supporting arms 22 are respectively arranged at two sides of the arc-shaped section 21, and first ends of the two supporting arms 22 are respectively arranged at corresponding ends of the arc-shaped section 21 in a horizontally rotatable manner, so that the two supporting arms 22 respectively rotate relative to the arc-shaped section 21, namely the two supporting arms 22 rotate back to back or relatively, and the area of a semi-enclosed area formed by the U-shaped cushion member 2 is increased or reduced; the two adjusting rod pieces I3 are arranged up and down, the upper ends of the two adjusting rod pieces I3 are respectively fixedly connected to the arc-shaped section 21 and are respectively arranged at the two ends of the arc-shaped section 21, and the lower ends of the two adjusting rod pieces I3 are respectively fixedly connected to the U-shaped base 1, wherein the two adjusting rod pieces I3 can both adjust the length of the adjusting rod pieces I, namely the height of the body 100; cushion spare 4 erects between U-shaped cushion spare 2 and U-shaped base 1 with the mode that can dismantle, and this cushion spare 4 includes U-shaped cushion 41 and protruding pad 42, and protruding pad 42 detachably assembles on U-shaped cushion 41, and both become square shape jointly after protruding pad 42 assembles on U-shaped cushion 41.

Specifically, the two adjusting rod members 3 include a first rod member 31 and a second rod member 32 which are cooperatively connected in a manner of adjusting their lengths, and in this embodiment, the two adjusting rod members 3 have the same structure, so that, taking one of the adjusting rod members 3 as an example for explanation, the second rod member 32 is inserted into the first rod member 31, where the upper end of the second rod member 32 is the upper end of the adjusting rod member 3, and the lower end of the first rod member 31 is the lower end of the adjusting rod member 3. The second rod piece 32 is provided with a first corresponding hole (not shown in the figure), the first rod piece 31 is provided with a plurality of first threaded holes 311, the first threaded holes 311 are sequentially arranged from top to bottom at intervals, each first threaded hole 311 can correspond to the corresponding hole one, and the same first bolt 33 is inserted into the corresponding hole one and the first threaded hole 311 which correspond to each other; thus, the U-shaped base 1 and the U-shaped cushion member 2 are connected together through two regulating rod members 3.

When the height of the body 100 is adjusted, the second rod piece 32 moves upwards or downwards relative to the corresponding first rod piece 31, so that the corresponding hole I in the second rod piece 32 corresponds to one of the threaded holes 311 in the first rod piece 31, and then the bolt I33 is sequentially screwed into the corresponding threaded hole I311 and the corresponding hole I, so that the adjustment and the positioning of the adjustment rod piece I3 are realized, and the adjustment operation is simple and quick.

Preferably, in order to improve the supporting strength of the U-shaped pad 2, the body 100 further includes two adjusting rod members 5 arranged up and down, and the two adjusting rod members 5 and the two supporting arms 22 are respectively arranged one by one; the two adjusting rod pieces 5 have the same structure, so that for the explanation of one of the two adjusting rod pieces 5, the adjusting rod piece 5 comprises a third rod piece 51 and a fourth rod piece 52 which are matched and connected in a way of adjusting the length of the adjusting rod piece, the fourth rod piece 52 is inserted in the third rod piece 51, the lower end of the third rod piece 51 (namely the lower end of the adjusting rod piece 5) is fixedly connected to the U-shaped base 1, and the upper end of the fourth rod piece 52 (namely the upper end of the adjusting rod piece 5) abuts against the free end position of the lower side surface of the corresponding supporting arm 22; the fourth rod piece 52 is provided with a second corresponding hole (not shown in the figure), the third rod piece 51 is provided with a plurality of second threaded holes 511, the second threaded holes 511 are sequentially arranged from top to bottom at intervals, each second threaded hole 511 can correspond to the corresponding second hole, and the corresponding second hole and the corresponding second threaded hole 511 which correspond to each other are inserted with a second same bolt 53; thus, the two adjusting rod pieces 5 respectively support the corresponding supporting arms 22, and when the parturient gives birth and applies downward pressure to the two supporting arms 22, the two adjusting rod pieces 5 respectively play a supporting role. It should be noted that, when the length of the first adjusting rod 3 and the second adjusting rod 5 is adjusted, the telescopic amount of the two rods is the same.

Further, when only the two adjustment bar members one 3 are provided and the adjustment bar member two 5 is not provided, the installation structure of the cushion member 4 is: the U-shaped base 1 is fixedly provided with two oppositely arranged supports which are respectively arranged on two side arms of the U-shaped base 1, namely the two supports are respectively positioned under the corresponding supporting arms 22 and are in an n shape, namely the two supports respectively comprise a transverse section and two vertical sections which are integrally connected, and the two vertical sections on each support are connected together through the transverse section; the lower side surface of the U-shaped cushion 41 on the cushion piece 4 is provided with mounting clamping grooves corresponding to the two transverse sections respectively, the two mounting clamping grooves are arranged along the same direction with the transverse section of the bracket, and the two mounting clamping grooves are respectively matched with the corresponding transverse sections in a clamping manner; when the U-shaped cushion 41 is installed, the U-shaped cushion 41 is respectively clamped on the transverse sections of the corresponding brackets through the two installation clamping grooves, so that the U-shaped cushion 41 is horizontally arranged, and a lying-in woman can conveniently sit on the U-shaped cushion; during disassembly, the two mounting slots on the U-shaped cushion 41 are separated from the corresponding supports by external force, so that the U-shaped cushion 31 can be disassembled.

When there are two regulating rod pieces one 3 and two regulating rod pieces two 5, the mounting structure of the cushion piece 4 is: be in the homonymy of U-shaped base 1, U-shaped base 1 can divide into the interlude and the both sides arm of a body coupling according to its shape promptly, the both ends of interlude are located to the both sides arm branch, this U-shaped base 1's homonymy indicates to be located U-shaped base 1's same side arm, be connected with connecting rod 6 between regulating rod piece 3 and the regulating rod piece two 5, there are two connecting rod 6 in this embodiment promptly, U-shaped cushion 41's downside has seted up installation slot respectively corresponding to two connecting rod 6, U-shaped cushion 41 installs between U-shaped base 1 and U-shaped pad spare 2 through two installation slot respectively with the joint cooperation of the connecting rod 6 that corresponds. In the present embodiment, the cushion member 4 is attached to the link lever as an example.

Furthermore, the mutually facing sides of the convex pad 42 and the U-shaped cushion 41 are taken as matching sides, the convex pad 42 is matched with the matching sides of the U-shaped cushion 41, the disassembling structure of the convex pad 42 is that a plurality of fixing plug-in units extend outwards from the matching side of the convex pad 42, each fixing plug-in unit is a fixing plug-in rod, each fixing plug-in unit is respectively arranged at the matching side of the convex pad 42 at intervals, the matching side of the U-shaped cushion 41 is provided with fixing jacks corresponding to the fixing plug-in units respectively, and the diameters of the fixing plug-in units are smaller than or equal to the diameters of the fixing jacks. When the cushion is installed, the fixed plug-ins on the convex cushion 42 are respectively and tightly inserted into the corresponding fixed insertion holes, so that the convex cushion 42 is assembled on the U-shaped cushion 41, the convex cushion 42 and the U-shaped cushion 41 are mutually assembled and are square, and the lying-in woman can sit conveniently; when the parturient is in sitting type delivery, the perineum of the parturient is exposed, and the parturient can conveniently deliver. In addition, the convex pad 42 can be mounted on the U-shaped seat cushion 41 or detached from the U-shaped seat cushion 41 by other conventional structures.

Further, the two support arms 22 of the U-shaped pad 2 are respectively connected to the corresponding ends of the arc-shaped section 21 in a hinged manner, and the specific hinged structure is that the two end faces of the arc-shaped section 21 of the U-shaped pad 2 are respectively and fixedly connected with fixed shafts, namely the two fixed shafts, the two fixed shafts are both arranged up and down, the first end faces of the two support arms 22 are respectively and fixedly connected with a first connecting sheet, the two first connecting sheets are both arranged horizontally, the first connecting sheets are respectively provided with a first connecting hole, and the first connecting sheets are respectively formed with inner ring side walls through the respective first connecting holes; the two fixing shafts are respectively inserted into the corresponding first connecting holes, the peripheral surfaces of the two fixing shafts are respectively provided with an annular groove, and the side walls of the inner rings of the first connecting pieces are respectively in sliding fit with the corresponding annular grooves, so that the first connecting pieces rotate on the corresponding fixing shafts respectively; the two connecting pieces I respectively horizontally rotate by taking the corresponding fixed shafts as base points, namely rotate relative to the arc-shaped section 21, wherein the two fixed shafts are respectively fixedly connected to the corresponding end surfaces of the arc-shaped section in a conventional mode, for example, the two end surfaces of the arc-shaped section 21 are respectively and fixedly connected with the connecting pieces II, the two connecting pieces II are respectively provided with a connecting hole II, the two fixed shafts are respectively and tightly inserted into the corresponding connecting holes II, and at the moment, the two fixed shafts respectively form a whole with the corresponding connecting pieces II. In addition, other conventional rotational structures may be used for the support arms 22. Thus, the two support arms 22 rotate horizontally with the corresponding fixed shafts as the base points, so that the two support arms 22 rotate relatively or back to back, and the angle between the two support arms 22 and the arc-shaped section 22 is adjusted, so that the half-enclosed space of the U-shaped pad 2 is enlarged or reduced to adapt to the body shape of the puerpera.

The utility model discloses in, leave the interval along the horizontal direction between U-shaped cushion 41 and the segmental arc 21 to make U-shaped cushion 41 and segmental arc 21 dislocation, convenient like this is sat on U-shaped cushion 41 when lying-in woman faces segmental arc 21.

Preferably, a contact sleeve is sleeved on the U-shaped pad 2, and a reserved space is arranged in the contact sleeve corresponding to the space between each of the two support arms 22 and the arc-shaped section 21 and the positions of the two support arms 22 so as to reserve a space for the rotation of the two support arms 22; wherein, the contact sleeve can be made of leather fabric or cotton fabric and the like, so that the contact sleeve gives a comfortable touch feeling to the lying-in woman.

Preferably, the outer peripheral surfaces of the first connecting pieces are respectively provided with a plurality of teeth, the first connecting pieces and the respective teeth form a first gear, a second gear is arranged between the two ends of the arc-shaped section 21 and the corresponding supporting arms 22, and the second gear and the first gear are meshed with each other or staggered with each other. In this embodiment, the two second gears have the same mounting structure, so that the example of one of the two second gears is taken as an example, the mounting structure of the second gear is that arm holes are respectively formed in the lower side surface of the first end of the supporting arm 22, the arm holes extend from the lower side surface of the supporting arm 22 to a position between the arc-shaped section 21 and the supporting arm 22, limiting rods are inserted into the arm holes, limiting blocks are arranged on the outer side surfaces of the limiting rods along the length direction, limiting clamping grooves are formed in the hole walls of the arm holes corresponding to the limiting blocks, so that the limiting rods are limited in the arm holes, but can slide along the arm holes, one ends of the limiting rods extend out of the arm holes, and the ends of the limiting rods are fixedly connected with the second gears in a conventional manner, such as being connected by keys. Thus, when the supporting arm 22 is positioned, an external force which is upward along the arm hole is applied to the limiting rod, and the movement of the limiting rod drives the gear II to move, so that the gear II is meshed with the gear I, and the gear I cannot rotate even under the action of the supporting arm 22, and the positioning of the supporting arm 22 is realized; when the supporting arm 22 needs to be adjusted, the limiting rod moves downwards along the arm hole, and the second gear and the first gear are staggered.

Preferably, a transfusion stand is arranged on one side surface of the U-shaped base 1, which is far away from the U-shaped seat cushion 41, so that the transfusion stand can be hung conveniently.

The utility model discloses in, be provided with two grips one on the segmental arc 21 of U-shaped pad 2, the both ends of segmental arc 21 are located to two grips one to lying-in woman's both hands are held, play the effect of supporting lying-in woman truck and making lying-in woman's messenger's power of being convenient for. In addition, two second hand grips are respectively disposed on the two support arms 22, and both the two second hand grips are adapted to both hands of the human body.

The utility model relates to a lying-in woman childbirth bench, the childbirth of applicable lying-in woman free position explains to lying prone and sitting childbirth position of lying-in woman below.

When the lying-in woman adopts sitting parturition, medical personnel place the basin in U-shaped base 1's uncovered position, U-shaped cushion 41 is the same with U-shaped base 1's uncovered direction this moment, then adjust the height of U-shaped pad spare 2, make U-shaped pad spare 2's arc section 21 just to the back of lying-in woman, then according to the size of lying-in woman, adjust two support arms 22, protruding pad 42 is dismantled from U-shaped cushion 41 before the lying-in woman uses, then the lying-in woman sits on U-shaped cushion 41, and the truck of lying-in woman leans on U-shaped pad spare 2, the two hands of lying-in woman are grabbed and are located corresponding second in the portion of grabbing, the uncovered department of U-shaped cushion 41 is followed to the perineum position of lying-in woman this moment exposes.

In addition, the U-shaped pad 2 can be adjusted downward until the upper side of the U-shaped pad 2 is flush with the upper side of the U-shaped cushion 41, and the two support arms 22 rotate relative to each other, so that the two support arms 22 are connected with the U-shaped cushion 41, and thus, the parturient stands up on his upper body and sits on the U-shaped cushion 41, and the two hands grip the first grip part.

When the lying-over type parturition is adopted to the lying-over woman, protruding pad 42 is assembled on U-shaped cushion 41, and medical personnel highly adjust U-shaped pad spare 2 according to the height of lying-in woman, makes lying-over of lying-in woman very natural locate on segmental arc 21, does not have both hands simultaneously and raises and produce the sensation of ache, then adjusts two support arms 22 rotation angle of relative segmental arc 21 respectively according to the size of lying-in woman, adjusts the completion back, and the lying-in woman faces to segmental arc 21 and sits on cushion spare 4.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the claims of the present invention.

Claims

1. The utility model provides a lying-in woman childbirth bench which characterized in that: the cushion comprises a body, wherein the body comprises a U-shaped base, a U-shaped cushion piece, two adjusting rod pieces and a cushion piece, wherein the U-shaped cushion piece is positioned on the upper side of the U-shaped base; the U-shaped base and the opening of the U-shaped cushion piece are arranged towards the same direction, the U-shaped cushion piece comprises an arc-shaped section and supporting arms respectively arranged on two sides of the arc-shaped section, and first ends of the two supporting arms are respectively arranged at two ends of the arc-shaped section in a horizontally rotatable manner; the upper ends of the first adjusting rod pieces are connected to the two ends of the arc-shaped section respectively, and the lower ends of the first adjusting rod pieces are connected to the U-shaped base respectively; the cushion piece comprises a U-shaped cushion and a convex cushion, the convex cushion is assembled on the U-shaped cushion in a detachable mode, and the convex cushion and the U-shaped cushion are assembled to form a square shape together.

2. The parturient delivery stool of claim 1, wherein: the first two adjusting rod pieces comprise a first rod piece and a second rod piece which are connected in a matching mode in a length-adjustable mode, the second rod pieces are inserted into the first rod pieces respectively, the lower ends of the first rod pieces are connected to the U-shaped base, and the upper ends of the second rod pieces are connected to the two ends of the arc-shaped section respectively; in each first adjusting rod piece, the second rod piece is provided with a corresponding hole I, the first rod piece is provided with a plurality of threaded holes I which can correspond to the corresponding holes I, and the threaded holes I and the corresponding holes I which correspond to each other are inserted with the same bolt I.

3. The parturient delivery stool of claim 2, wherein: the body further comprises two adjusting rod pieces with adjustable lengths, the two adjusting rod pieces both comprise a third rod piece and a fourth rod piece which are connected in a matched mode in which the lengths of the adjusting rod pieces are adjustable, the two fourth rod pieces are respectively inserted into the corresponding third rod pieces, the lower ends of the two third rod pieces are respectively connected to the U-shaped base, and the upper ends of the two fourth rod pieces are respectively abutted to the corresponding supporting arms; in each second adjusting rod piece, a corresponding second hole is formed in the fourth rod piece, a plurality of second threaded holes capable of corresponding to the corresponding second holes are formed in the third rod piece, and the same second bolt is inserted into the corresponding second threaded holes and the corresponding second holes.

4. A parturient delivery stool according to claim 3, characterized in that: two sides of the U-shaped base are respectively connected with a bracket, and the cushion piece is arranged on the two brackets; or a connecting rod is connected between the first adjusting rod piece and the second adjusting rod piece on the same side of the U-shaped base, and the U-shaped cushion is arranged on the two connecting rods.

5. A parturient delivery stool according to any one of claims 1-4, characterized in that: the side, facing each other, of the convex cushion and the U-shaped cushion is taken as a matching side, a plurality of fixing plug-in units extend outwards from the matching side of the convex cushion, and fixing insertion holes are respectively formed in the matching side of the U-shaped cushion corresponding to the fixing plug-in units.

6. A parturient delivery stool according to any one of claims 1-4, characterized in that: the end faces of two ends of the arc-shaped section are respectively connected with fixed shafts which are arranged up and down, the end faces of the first ends of the two supporting arms are respectively connected with a first connecting piece, and the first connecting pieces are respectively arranged on the corresponding fixed shafts in a horizontally rotating mode.

7. The parturient delivery stool of claim 6, wherein: the outer peripheral surfaces of the two first connecting pieces are respectively provided with a plurality of teeth, the two first connecting pieces and the teeth on the first connecting pieces form a first gear, and a second gear which is meshed with the first gear or dislocated with the first gear is arranged between the two ends of the arc-shaped section and the corresponding supporting arms.

8. The parturient delivery stool of claim 7, wherein: arm holes are formed in the first ends of the two supporting arms respectively, the upper ends of the two arm holes extend to the positions between the corresponding arc-shaped sections and the supporting arms respectively, limiting rods are inserted into the two arm holes respectively, and the two gears are mounted at one ends of the corresponding limiting rods respectively.

9. A parturient delivery stool according to any one of claims 1-4, characterized in that: a distance is arranged between the U-shaped cushion piece and the U-shaped cushion along the horizontal direction; and the U-shaped base is provided with a transfusion stand.

10. A parturient delivery stool according to any one of claims 1-4, characterized in that: the arc-shaped section is provided with a first hand-holding part and/or the support arms are provided with a second hand-holding part at positions close to the free ends of the support arms respectively.