CN110478182A - Multi-functional obstetric chair - Google Patents

Abstract

The invention relates to a multi-functional delivery chair, comprising a chair frame, a seat plate, a backrest and an armrest are installed on the chair frame, and a hollow observation port is arranged on the seat plate; Vertical handle; the chair frame has four supporting legs, a rear cross bar is arranged between the two supporting legs on the rear side, a front cross bar is arranged between the two supporting legs on the front side, and a front cross bar is arranged on the rear cross bar A reflective mirror facing the hollow observation port is installed in rotation, and the reflective mirror can be pitched and adjusted around the rear cross bar and stably parked at any angle. The invention has ingenious structure and reasonable design, which can prevent the parturient woman from lying flat on the delivery bed prematurely, free from the restrictions of forced bending and separation of the legs and compression of the lumbosacral region, and is conducive to increasing the comfort of childbirth.

Description

multifunctional delivery chair

technical field

The invention relates to a delivery chair, in particular to a multifunctional delivery chair, which belongs to the technical field of obstetrics and gynecology equipment design.

Background technique

Nowadays, in the second stage of labor, the delivery bed is usually used as a delivery tool. After the cervix is dilated, the mother will lie on the delivery bed and use the traditional position to give birth. Lying flat can easily cause the newborn to suffocate and the mother cannot move freely, which is not conducive to the fetal head Adapting to the birth canal will have a great impact on the physical and psychological aspects of the mother. However, postures such as squatting position, low sitting position and semi-sitting position in the existing free position delivery cannot observe the degree of fetal head descent in time, and the implementation of free position delivery of the puerpera is greatly restricted.

Invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a multi-functional delivery chair with ingenious structure and reasonable design, which can prevent the puerpera from lying on the delivery bed prematurely, avoiding the forced bending of the legs and The compression of the lumbosacral region is conducive to increasing the comfort of childbirth.

According to the technical solution provided by the present invention: a multifunctional delivery chair, including a chair frame, a seat board, a backrest and an armrest are installed on the chair frame, and a hollow observation port is provided on the seat board; it is characterized in that: the armrest The front end is equipped with a vertical handle; the chair frame has four supporting legs, a rear cross bar is arranged between the two supporting legs on the rear side, and a front cross bar is arranged between the two supporting legs on the front side. A reflective mirror facing the hollowed-out viewing port is mounted on the crossbar in rotation, and the reflector can be pitched and adjusted around the rear crossbar and stably parked at any angle.

As a further improvement of the present invention, a slot is opened at the front end of the armrest, and the lower end of the vertical handle is inserted into the slot.

As a further improvement of the present invention, there are several slots at the front end of the handrail arranged at equal intervals along the length direction of the handrail, each slot has an inverted T-shaped cross section, and the front end of the slot is provided with a The installation port where the lower end of the vertical handle is inserted; the vertical handle includes a handle bar, a moving bar and a compression spring, the inside of the bar is hollow and a compression spring is installed, and the moving bar is movably installed in the opening at the lower end of the bar, moving The upper end of the rod is in contact with the compression spring, and the lower end of the moving rod is pressed against the bottom surface of the slot under the action of the compression spring; the lower end of the rod is integrally formed with a stop ring, which can enter the slot through the installation port and move toward the After sliding to abut against the shoulder of the slot, the shoulder at the rear end of the slot is recessed with a limiting depression.

As a further improvement of the present invention, the handle is covered with a rubber sleeve.

As a further improvement of the present invention, a cavity is provided at the lower end of the rubber sleeve.

As a further improvement of the present invention, the outer surface of the lever is integrally formed with a limiting protrusion, and the inner surface of the rubber sleeve is provided with a limiting groove matching the limiting protrusion.

As a further improvement of the present invention, the reflector includes a mirror mounting plate and a mirror surface, a hanging ring is provided on the rear side of the mirror mounting plate, the hanging ring is sleeved on the rear cross bar, and the mirror surface is installed on the On the upper surface of the plate, a damping ring is installed on the front cross bar, and a pulling positioning rope is wound around the outside of the damping ring, and the other end of the pulling positioning rope is connected to the front side of the mirror mounting plate.

As a further improvement of the present invention, the upper surface of the mirror mounting plate is concavely provided with a drawer-type mounting groove, the mirror is installed in the drawer-type mounting groove, both sides of the drawer-type mounting groove and both sides of the mirror surface are provided with serrated edges and Mesh with each other.

As a further improvement of the present invention, a detachable infusion stand is also installed on the chair frame.

Compared with the prior art, the present invention has the following advantages:

1), the structure of the present invention is ingeniously designed and reasonable. By setting the vertical handles at the front ends of the handrails, the puerpera’s arms are placed on the handrails on both sides, and both hands tightly grasp the vertical handles at the front ends of the handrails. You can relax and have a rest; because there is a hollow observation port on the seat plate of the delivery chair, and a corresponding reflector is set under the hollow observation port, and the angle of the reflector can be adjusted flexibly. During the delivery process, the medical staff can adjust the reflector Through the reflection of the mirror to observe the exposure of the maternal perineal fetal head, it is convenient to assist the maternal delivery in time.

2) The structure of the vertical handle in the present invention is exquisite, and the position of the vertical handle can be adjusted according to the individual body shape of the puerpera, so that the puerpera can give birth in the most suitable position and posture, and the stability and convenience are very good. The surface is installed with a rubber sleeve, which increases the comfort of use.

3), the installation structure of the reflector in the present invention is ingenious, the length of the pulling positioning rope can be adjusted by rotating the damping ring during use, and the pulling positioning rope then pulls the reflector, so that the angle adjustment operation of the reflector is more convenient, and It is beneficial to make the position of the reflector more stable.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the installation structure of the vertical handle in the embodiment of the present invention.

FIG. 3 is an enlarged schematic diagram of part A in FIG. 2 .

Fig. 4 is a schematic diagram of the installation and adjustment structure of the reflector in the embodiment of the present invention.

Explanation of reference signs: 1-chair frame, 1a-supporting leg, 1b-rear cross bar, 1c-front cross bar, 2-seat plate, 2a-hollowed-out observation port, 3-backrest, 4-armrest, 4a-slot , 4b-limiting depression, 4c-installation port, 5-vertical handle, 5.1-handle bar, 5.1a-stop ring, 5.1b-limiting protrusion, 5.2-moving rod, 5.3-compression spring, 5.4-rubber Cover, 5.4a-cavity, 6-mirror, 6.1-mirror mounting plate, 6.1a-hanging ring, 6.2-mirror, 7-damping ring, 8-pulling positioning rope, 9-infusion stand.

Detailed ways

The present invention will be further described below in conjunction with specific drawings and embodiments.

As shown in Figures 1 to 4, the embodiment discloses a multifunctional delivery chair, which includes a chair frame 1 on which a seat board 2, a backrest 3 and an armrest 4 are mounted, and the seat board 2 is provided with There is a hollow observation port 2a; the front end of the armrest 4 is equipped with a vertical handle 5; the chair frame 1 has four supporting legs 1a, and a rear cross bar 1b is welded between the two supporting legs 1a on the rear side, and the front A front crossbar 1c is welded between the two supporting legs 1a on the side, and a reflector 6 facing the hollow observation port 2a is mounted on the rear crossbar 1b, and the reflector 6 can be wound around the rear crossbar 1b. Rod 1b is adjustable in pitch and stops stably at any angle.

During specific use, during the second stage of labor, assist the puerpera in a semi-sitting position, the upper body of the puerpera can be vertical or forward tilted, and the legs can be separated to sit on the multifunctional delivery chair of the present invention, so as to promote the flexion and extension of the hip joint, and the puerpera can place both arms On the handrails 4 on both sides, both hands tightly grasp the vertical handle 5 at the front end of the handrails 4, and then give birth, and you can relax during the intermission of uterine contractions. Since the hollow observation port 2a is set on the seat plate 2 of the delivery chair, the corresponding reflector 6 is also set under the hollow observation port 2a, and the angle of the reflector 6 can be adjusted flexibly. During the delivery process, the medical staff can adjust the reflection The angle of the mirror 6 is used to observe the situation of the puerperal perineal fetal head exfoliation by the reflection of the mirror 6, so as to facilitate and timely assist the puerpera in childbirth.

As shown in Fig. 1 and Fig. 2, in this embodiment, a slot 4a is opened at the front end of the armrest 4, and the lower end of the vertical handle 5 is inserted into the slot 4a. With such arrangement, the vertical handle 5 can be easily installed, disassembled and adjusted.

As shown in Fig. 1 and Fig. 2, in the present embodiment, there are four slots 4a at the front end of the armrest 4 and are arranged at equal intervals along the length direction of the armrest 4, and the cross section of each slot 4a is Inverted T-shaped, the front end of the slot 4a is provided with a mounting opening 4c for inserting the lower end of the vertical handle 5; the vertical handle 5 includes a handle 5.1, a moving rod 5.2 and a compression spring 5.3, and the inside of the handle 5.1 is hollow And install the compression spring 5.3, the moving rod 5.2 is movably installed in the opening of the lower end of the rod 5.1, the upper end of the moving rod 5.2 abuts against the compression spring 5.3, and the lower end of the moving rod 5.2 is tightly pressed against the bottom surface of the slot 4a under the action of the compression spring 5.3 Above: the lower end of the lever 5.1 is integrally formed with a retaining ring 5.1a, the retaining ring 5.1a can enter the slot 4a through the installation opening 4c and slide backward to abut against the shoulder of the slot 4a, the insert The shoulder at the rear end of the slot 4a is recessed with a limiting recess 4b. With such arrangement, the position of the vertical handle 5 can be adjusted according to the individual body shape of the puerpera, so that the puerpera can give birth in the most suitable posture.

The method for adjusting the position of the vertical handle 5 is as follows: first insert the lower end of the vertical handle 5 into the slot 4a through the installation port 4c at the front end of the slot 4a, and then press the lever 5.1 firmly so that the moving lever 5.2 is squeezed and moved Move the inside of the rod 5.1 upwards, at this time the compression spring 5.3 is compressed under the action of the moving rod 5.2; then pull the rod 5.1 to the rear end of the slot 4a, when the pull is in place, the lower end of the moving rod 5.2 will be in the compression spring 5.3 Under the action, it is inserted into the inside of the positioning hole. At this time, the lever 5.1 is released, and the lever 5.1 will move upward under the action of the compression spring 5.3. In the limiting recess 4b, the vertical handle 5 is installed, and the stability and convenience are very good; when the vertical handle 5 needs to be changed to another slot 4a, it can be disassembled by reverse operation. For the convenience of disassembly, the lower end of the moving rod 5.2 is preferably set in an arc shape.

As shown in Fig. 2, in this embodiment, the handle bar 5.1 is covered with a rubber sleeve 5.4. Such setting can greatly improve the comfort of the puerpera when holding the vertical handle 5 .

As shown in Figure 2, in this embodiment, a cavity 5.4a is provided at the lower end of the rubber sleeve 5.4. With this arrangement, when the lever 5.1 is pressed downwards, the lower end of the rubber sleeve 5.4 is more likely to be compressed and deformed, reducing the force required for pressing the lever 5.1 and making the operation more labor-saving.

As shown in Figure 3, in this embodiment, the outer surface of the lever 5.1 is integrally formed with a limiting protrusion 5.1b, and the inner surface of the rubber sleeve 5.4 is provided with a limiting protrusion that matches the limiting protrusion 5.1b. Bit slot 5.4a. Such setting can greatly increase the stability of the rubber sleeve 5.4 installed outside the bar 5.1.

As shown in Figures 1 and 4, in this embodiment, the reflector 6 includes a mirror mounting plate 6.1 and a mirror surface 6.2, and the rear side of the mirror mounting plate 6.1 is provided with a hanging ring 6.1a, and the hanging ring 6.1a Socketed on the rear cross bar 1b, the mirror surface 6.2 is adhesively mounted on the upper surface of the mirror mounting plate 6.1, the front cross bar 1c is equipped with a damping ring 7, and the outside of the damping ring 7 is wound with a pulling positioning A rope 8, the other end of the pulling and positioning rope 8 is connected to the front side of the mirror mounting plate 6.1. Arranged in this way, the length of the pulling positioning rope 8 is adjusted by rotating the damping ring 7, and the pulling positioning rope 8 pulls the reflective mirror 6 again, so that the angle adjustment operation of the reflective mirror 6 is more convenient, and it is beneficial to make the position of the reflective mirror 6 more stable. The hanging ring 6.1a is preferably set in a U-shaped structure, which is convenient for hooking on the rear cross bar 1b.

In the present invention, besides being fixed on the mirror mounting plate 6.1 by bonding, the mirror surface 6.2 can also adopt a movable and adjustable mounting structure. Under this installation structure, the upper surface of the mirror installation plate 6.1 is concavely provided with a drawer-type installation groove, and the mirror surface 6.2 is installed in the drawer-type installation groove, and both sides of the drawer-type installation groove and both sides of the mirror surface 6.2 are provided with serrations edges and engage with each other.

As shown in FIG. 1 , in this embodiment, a detachable infusion stand 9 is installed on the chair frame 1 so as to meet the infusion requirements of some parturients during childbirth.

The above descriptions are only preferred embodiments of the present invention, and the above specific embodiments do not limit the present invention. Within the scope of the technical idea of the present invention, various deformations and modifications may occur, and any retouching, modification or equivalent replacement made by those skilled in the art based on the above description shall fall within the protection scope of the present invention.

Claims (9)

1. A multifunctional delivery chair, comprising a chair frame (1), a seat plate (2), a backrest (3) and an armrest (4) are installed on the chair frame (1), and the seat plate (2) is provided with Hollow observation port (2a); it is characterized in that: the front end of the armrest (4) is equipped with a vertical handle (5); the chair frame (1) has four supporting legs (1a), and the two supporting legs on the rear side A rear crossbar (1b) is arranged between the legs (1a), a front crossbar (1c) is arranged between the two supporting legs (1a) on the front side, and a facing Looking at the reflector (6) of the hollow observation port (2a), the reflector (6) can be pitched and adjusted around the rear crossbar (1b) and stably parked at any angle. 2. The multifunctional delivery chair according to claim 1, characterized in that: the front end of the armrest (4) is provided with a slot (4a), and the lower end of the vertical handle (5) is inserted into the slot (4a) )Inside. 3. The multi-functional delivery chair according to claim 2, characterized in that: there are several slots (4a) at the front end of the armrest (4) arranged at equal intervals along the length direction of the armrest (4), The cross-section of each slot (4a) is an inverted T shape, and the front end of the slot (4a) is provided with an installation port (4c) for inserting the lower end of the vertical handle (5); the vertical handle (5) includes Bar (5.1), moving bar (5.2) and compression spring (5.3), the interior of the bar (5.1) is hollow and a compression spring (5.3) is installed, and the moving bar (5.2) is movably installed on the bar (5.1 ) in the lower end opening, the upper end of the moving rod (5.2) is in contact with the compression spring (5.3), and the lower end of the moving rod (5.2) is pressed against the bottom surface of the slot (4a) under the action of the compression spring (5.3); (5.1) The lower end is integrally formed with a retaining ring (5.1a), the retaining ring (5.1a) can enter the slot (4a) through the installation port (4c) and slide backward to the shoulder of the slot (4a) In contact with each other, a limiting recess (4b) is recessed on the shoulder of the rear end of the slot (4a). 4. The multi-functional delivery chair according to claim 3, characterized in that: said handlebar (5.1) is covered with a rubber sleeve (5.4). 5. The multifunctional delivery chair according to claim 4, characterized in that: a cavity (5.4a) is provided at the lower end of the rubber cover (5.4). 6. The multi-functional delivery chair according to claim 4, characterized in that: the outer surface of the handle (5.1) is integrally formed with a limited protrusion (5.1b), and the inner surface of the rubber sleeve (5.4) is opened There is a limit slot (5.4a) matching the limit protrusion (5.1b). 7. The multifunctional delivery chair according to claim 1, characterized in that: the reflector (6) includes a mirror mounting plate (6.1) and a mirror surface (6.2), and the rear side of the mirror mounting plate (6.1) is provided with There is a hanging ring (6.1a), the hanging ring (6.1a) is sleeved on the rear cross bar (1b), the mirror surface (6.2) is installed on the upper surface of the mirror mounting plate (6.1), and the front cross bar (1c) is equipped with a damping ring (7), the outside of the damping ring (7) is wound with a pulling positioning rope (8), and the other end of the pulling positioning rope (8) is connected to the mirror mounting plate (6.1) connected to the front side. 8. The multifunctional delivery chair according to claim 7, characterized in that: the upper surface of the mirror mounting plate (6.1) is recessed with a drawer-type installation groove, and the mirror surface (6.2) is installed in the drawer-type installation groove , Both sides of the drawer-type installation groove and both sides of the mirror surface (6.2) are provided with serrated edges and meshed with each other. 9. The multifunctional delivery chair according to claim 1, characterized in that: a detachable infusion stand (9) is installed on the chair frame (1).