Examination chair for puerpera

Abstract

The utility model discloses a puerpera examination chair which comprises a main chair frame, a leg supporting frame and an armrest frame are installed on the main chair frame, and a basin and a foot pad plate are horizontally arranged in the main chair frame in a sliding mode. One end of the backrest frame is hinged to the upper part of the main chair frame; one end of the lifting assembly is hinged to the middle of the backrest frame, the other end of the lifting assembly is hinged to the upper portion of the main chair frame, and two pivot holes, hinged to the backrest frame and the lifting assembly, of the main chair frame are axially arranged in a staggered mode. The device is simple in structure and multifunctional, and can be used as a bed for emergency delivery.

Description

Technical Field

[0001] The utility model relates to the technical field of improved design of maternal examination instruments, in particular to a maternal examination chair. Background Art

[0002] Obstetrics and gynecology is a department that studies the etiology, pathology, diagnosis, prevention, and treatment of diseases of the female reproductive organs, the physiological and pathological changes of pregnancy and childbirth, and the prevention, diagnosis, and treatment of high-risk pregnancies and dystocia. Obstetrics and gynecology plays an important role in protecting women's physical and reproductive health and preventing and treating various obstetric and gynecological diseases. Before delivery, in order to ensure the health of the mother, the obstetrics and gynecology department needs to conduct regular examinations on the mother. Usually, the mother sits on an obstetric and gynecology examination chair, and then places her legs on the leg support on the examination chair to support her legs. At the same time, the mother's legs are separated to facilitate the doctor's examination. However, existing examination chairs have few functional adjustments and the overall structural design is not easy to operate, which in turn affects the normal examination of medical staff.

[0003] Patent publication number CN2712323Y discloses a multi-purpose maternity delivery chair. The chair consists of a seat, legs, a base frame, armrests, a swivel backrest, and a swivel backrest angle adjustment mechanism. The swivel backrest features a sliding pillow, an oval-shaped convenience hole in the center of the seat, a drawer door below the hole, and a toilet container. A speaker is fixed to the upper back of the swivel backrest, and an abdominal massager is located below the swivel backrest. This multi-purpose maternity delivery chair serves multiple purposes, not only improving the patient's posture during labor, but also providing psychological support and massage services. Furthermore, it is comfortable, clean, and can alleviate pain for mothers.

[0004] The patent with announcement number CN216258133U discloses an obstetrics and gynecology examination chair, which belongs to the technical field of obstetrics and gynecology equipment. An obstetrics and gynecology examination chair, wherein a seat is provided at the top of the support base, a backrest is movably provided on the side walls of the seat, side panels are provided on both sides of the backrest, armrests are provided on both sides of the seat near the backrest, support rods are provided on both sides of the seat at one end away from the armrests, a leg rest is provided on one end of the support rod away from the seat, and connecting rods are provided on both sides of the bottom end of the seat. The utility model supports and fixes the parturient's leg joints by placing them above the leg rests, and then placing the patient's feet above the footrests, thereby supporting and fixing the patient's feet. At the same time, the mounting plates on both sides can prevent the feet from shaking, so that the patient's feet and calves will not shake, thereby making the medical staff's inspection more convenient.

[0005] In order to solve one of the above problems, the present application provides a maternity examination chair. Utility Model Content

[0006] The purpose of the utility model is to solve the problems existing in the prior art and to propose a maternity examination chair with a simple structure and multiple functions, which can be used as an emergency bed for delivery.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a maternity examination chair, comprising a main chair frame, a leg support frame and an armrest frame are installed on the main chair frame, and a basin and a footrest are provided in the main chair frame for horizontal sliding;

[0008] a backrest frame, one end of which is hingedly connected to the upper portion of the main chair frame;

[0009] A lifting assembly, one end of which is hinged to the middle of the backrest frame, and the other end of which is hinged to the upper part of the main chair frame; the two pivot holes of the main chair frame hinged to the backrest frame and the lifting assembly are axially staggered.

[0010] Furthermore, the main chair frame as described above includes two oppositely arranged side support tubes and a plurality of connecting tubes, and each of the two end portions of the side support tube is provided with casters with foot brakes.

[0011] Furthermore, the side support tube as described above is respectively provided with a first sleeve and a second sleeve for inserting the leg support frame and the armrest frame. The first sleeve is fixed on the vertical tube of the side support tube, and the second sleeve is fixed on the horizontal tube of the side support tube. The main chair panel is installed on the two oppositely arranged horizontal tubes.

[0012] Furthermore, the leg support frame as described above includes a leg support pad and a second insert tube, the rod below the leg support pad is sleeved in a sleeve at the end of the second insert tube and locked by a limit member, and the second insert tube is inserted in the second sleeve.

[0013] Furthermore, the armrest frame as described above includes an armrest pad and a first inserting tube. The armrest pad is fixed on the armrest rod. The first inserting tube is arranged below the armrest rod and is inserted into the first sleeve.

[0014] Furthermore, an upper chute tube is fixed in the side support tube as described above, a basin is slidably provided between the two oppositely arranged upper chute tubes, and the side of the upper chute tube is also fixedly connected to the first sleeve; a lower chute tube is also fixed on the side support tube, a foot plate is slidably provided between the two oppositely arranged lower chute tubes, and the lower chute tube is located below the upper chute tube.

[0015] Furthermore, the connecting pipe located above the basin is a curved pipe, and the connecting pipe flush with the curved pipe is an upper connecting pipe. The upper connecting pipe is hinged to the backrest plate and the lifting assembly through a pivot hole and a pivot.

[0016] Furthermore, the upper connecting tube as described above is provided with a first mounting plate with a first pivot hole on both sides, and the first mounting plate is rotatably connected to one end of the backrest frame through a first pivot; the middle part of the upper connecting tube is also provided with a second mounting plate with a second pivot hole, and the second mounting plate is rotatably connected to the lifting assembly through a second pivot.

[0017] Furthermore, the backrest frame as described above includes a main frame composed of multiple pipe fittings, the backrest plate is installed on the front of the main frame, the third mounting plate with a third pivot hole is installed on the back of the main frame, the third mounting plate is rotatably connected to the lifting assembly through a third pivot, the handle tube is inserted at the top of the main frame, and the bottom of the main frame is rotatably connected to the first mounting plate.

[0018] Furthermore, the lifting assembly as described above includes a gas spring and a release handle, the bottom of the gas spring is rotatably connected to the second mounting plate, and the top of the gas spring is rotatably connected to the third mounting plate and the release handle.

[0019] Compared with the prior art, the beneficial effects of the present invention are: the device has a simple structure and multiple functions, and can be used as an emergency delivery bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main view of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the utility model;

[0022] Figure 3 It is a top view of the utility model;

[0023] Figure 4 This is an explosion diagram of the utility model.

[0024] In the figure: 1. Main chair frame; 10. Main chair board; 11. Footrest; 12. Side support tube; 13. Upper slide tube; 14. Upper connecting tube; 15. Lower slide tube; 2. Backrest frame; 20. Backrest board; 21. Handle tube; 22. Main frame; 3. Lifting assembly; 31. Gas spring; 32. Release handle; 4. Armrest frame; 40. Armrest pad; 41. Armrest rod; 42. First plug tube; 5. Leg support frame; 50. Leg support pad; 51. Limiting piece; 52. Second plug tube; 6. Basin. DETAILED DESCRIPTION

[0025] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "top," "bottom," "inner," and "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "fixed", "installed", "connected", "set", etc. should be understood in a broad sense. For example, when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "installed on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a communication between the two elements.

[0027] For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] Reference Figure 1-4As shown, the present invention provides a maternity examination chair, comprising a main chair frame 1, mounted with a leg support 5 and armrests 4 for supporting the legs and arms while allowing the mother's legs to be separated, making it easier for the doctor to perform an examination. A basin 6 and a footrest 11 are provided within the main chair frame 1 for horizontal sliding movement, providing horizontal movement and storage, facilitating the corresponding obstetric and gynecological examination functions. A backrest frame 2, one end of which is hinged to the upper portion of the main chair frame 1; and a lifting assembly 3, one end of which is hinged to the middle portion of the backrest frame 2 and the other end of which is hinged to the upper portion of the main chair frame 1. The two pivot holes of the main chair frame 1, which articulate the backrest frame 2 and the lifting assembly 3, are axially offset, allowing the backrest frame 2 to flip and rise relative to the main chair frame 1, providing different postures for gynecological and obstetric examinations or emergency delivery. The lifting assembly 3 can provide lifting power for the backrest frame 2 and prevents rotation, making the tilting angle of the backrest frame 2 adjustable and stable.

[0031] Example 2

[0032] Reference Figure 1-4 As shown, based on the technical solution of Example 1, a maternity examination chair is provided. As for the specific structural design of the main chair frame 1 and its accessories, the main chair frame 1 includes two oppositely arranged side support tubes 12 and a plurality of connecting tubes. The two ends of each side support tube 12 are respectively provided with casters with foot brakes. Since the side support tube 12 is a bent tube, specifically a U-shape, the connecting tube is a pipe fitting connecting the two side support tubes 12, so that the main chair frame 1 has a spatial frame structure with high stability.

[0033] Furthermore, the side support tube 12 is respectively provided with a first sleeve and a second sleeve for inserting the leg support frame 5 and the armrest frame 4. The insertion structure is convenient for movable installation and easy assembly and disassembly. The first sleeve is fixed on the vertical tube of the side support tube 12, and the second sleeve is fixed on the horizontal tube of the side support tube 12. The main chair panel 10 is installed on the two oppositely arranged horizontal tubes.

[0034] As for the structural design of the leg support rack 5, the leg support rack 5 includes a leg support pad 50 and a second insert tube 52. The rod below the leg support pad 50 is sleeved in the sleeve at the end of the second insert tube 52 and locked by a limiter 51. The second insert tube 52 is inserted in the second sleeve. The leg support pad 50 generally adopts a soft material such as sponge. The leg support pad 50 is fixed on the U-shaped bracket. The rod below the U-shaped bracket is movably inserted in the sleeve. The limiter 51 includes a movable handle and a spring pin. The movable handle can be flipped to allow the spring pin to be clamped in the sleeve and contact the rod to lock the U-shaped bracket.

[0035] As for the structural design of the handrail frame 4, the handrail frame 4 includes an armrest pad 40 and a first insert 42. The armrest pad 40 is fixed to the handrail rod 41. The first insert 42 is set below the handrail rod 41, and the first insert 42 is inserted into the first sleeve. Furthermore, an upper chute tube 13 is fixed in the side support tube 12. A basin 6 is slidably provided between two oppositely arranged upper chute tubes 13. The basin 6 is a square structure with an opening and is made of metal. It has a strong load-bearing capacity and is convenient for sliding installation and use. The side of the upper chute tube 13 is also fixedly connected to the first sleeve to increase the structural strength of the first sleeve. A lower chute tube 15 is also fixed to the side support tube 12. A foot plate 11 is slidably provided between two oppositely arranged lower chute tubes 15. Two extension tubes extend from both sides of the foot plate 11 to cooperate with the lower chute tube 15. The lower chute tube 15 is located below the upper chute tube 13.

[0036] Example 3

[0037] Reference Figure 1-4 As shown, based on the technical solutions of the above-mentioned embodiments, a maternity examination chair is provided, wherein the connecting tube located above the basin 6 is a curved tube, designed in a concave shape for use in combination with the basin 6. Furthermore, the connecting tube aligned with the curved tube is an upper connecting tube 14, which articulates the backrest plate 20 and the lifting assembly 3 via a pivot hole and a pivot. Specifically, the upper connecting tube 14 is provided with a first mounting plate with a first pivot hole on either side, the first mounting plate being rotatably connected to one end of the backrest frame 2 via a first pivot. The upper connecting tube 14 is also provided with a second mounting plate with a second pivot hole in the middle, the second mounting plate being rotatably connected to the lifting assembly 3 via a second pivot. The first and second pivot holes are staggered in position and axial direction.

[0038] As for the structural design of the backrest frame 2, the backrest frame 2 includes a main frame 22 composed of multiple pipe fittings, the backrest board 20 is installed on the front of the main frame 22, and the third mounting piece with a third pivot hole is installed on the back of the main frame 22. The third mounting piece is rotatably connected to the lifting component 3 through a third pivot. The handle tube 21 is inserted at the top of the main frame 22, and the bottom of the main frame 22 is rotatably connected to the first mounting piece.

[0039] Regarding the structural design of the lifting assembly 3, it includes a gas spring 31 and a release handle 32. The bottom of the gas spring 31 is rotatably connected to the second mounting plate, and the top of the gas spring 31 is rotatably connected to the third mounting plate and the release handle 32. The gas spring 31 provides the lifting power for the backrest frame 2. The gas spring 31 and the release handle 32 are standard commercially available components and are not described in detail here.

[0040] In the device of the present invention, the assembly and matching relationship of the various components involved, the material selection of the components and the gas spring 31 are all existing technologies or materials. The relevant technical personnel can directly purchase or customize them from the market according to the required product models and specifications.

[0041] The above description is only a preferred specific embodiment of the present invention. Common knowledge such as the specific structure and characteristics of the scheme is not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above embodiment, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the scope of protection of the present invention.

Claims

1. A maternity examination chair, characterized in that: The utility model comprises a main chair frame (1), wherein a leg support frame (5) and an armrest frame (4) are installed on the main chair frame (1), and a basin (6) and a footrest (11) are provided in the main chair frame (1) for horizontal sliding. A backrest frame (2), one end of which is hinged to the upper part of the main chair frame (1); A lifting assembly (3), wherein one end of the lifting assembly (3) is hinged to the middle portion of the backrest frame (2), and the other end of the lifting assembly (3) is hinged to the upper portion of the main chair frame (1), and the two pivot holes of the main chair frame (1) hinged to the backrest frame (2) and the lifting assembly (3) are axially staggered; The main chair frame (1) comprises two side support tubes (12) arranged opposite to each other and a plurality of connecting tubes, and casters with foot brakes are respectively provided at the two ends of each side support tube (12); The side support tube (12) is provided with a first sleeve and a second sleeve for inserting the leg support frame (5) and the armrest frame (4), respectively. The first sleeve is fixed on the vertical tube of the side support tube (12), and the second sleeve is fixed on the horizontal tube of the side support tube (12). The main chair board (10) is installed on the two oppositely arranged horizontal tubes.

2. A maternity examination chair according to claim 1, characterized in that: The leg support frame (5) comprises a leg support pad (50) and a second inserting tube (52). The rod below the leg support pad (50) is sleeved in a sleeve at the end of the second inserting tube (52) and locked by a limiter (51). The second inserting tube (52) is inserted into the second sleeve.

3. A maternity examination chair according to claim 2, characterized in that: The armrest frame (4) comprises an armrest pad (40) and a first inserting tube (42). The armrest pad (40) is fixed on the armrest rod (41). The first inserting tube (42) is arranged below the armrest rod (41) and is inserted into the first sleeve.

4. A maternity examination chair according to claim 3, characterized in that: An upper chute tube (13) is fixed inside the side support tube (12), a basin (6) is slidably provided between two oppositely arranged upper chute tubes (13), and the side of the upper chute tube (13) is also fixedly connected to the first sleeve; a lower chute tube (15) is also fixed on the side support tube (12), a footboard (11) is slidably provided between the two oppositely arranged lower chute tubes (15), and the lower chute tube (15) is located below the upper chute tube (13).

5. A maternity examination chair according to claim 1, characterized in that: The connecting pipe located above the basin (6) is a curved pipe, and the connecting pipe flush with the curved pipe is an upper connecting pipe (14). The upper connecting pipe (14) is hinged to the backrest plate (20) and the lifting assembly (3) through a pivot hole and a pivot.

6. A maternity examination chair according to claim 5, characterized in that: The upper connecting tube (14) is provided with a first mounting plate with a first pivot hole on both sides, and the first mounting plate is rotatably connected to one end of the backrest frame (2) through a first pivot; the middle part of the upper connecting tube (14) is also provided with a second mounting plate with a second pivot hole, and the second mounting plate is rotatably connected to the lifting component (3) through a second pivot.

7. A maternity examination chair according to claim 6, characterized in that: The backrest frame (2) includes a main frame (22) composed of multiple pipe fittings, a backrest plate (20) is installed on the front of the main frame (22), a third mounting plate with a third pivot hole is installed on the back of the main frame (22), the third mounting plate is rotatably connected to the lifting component (3) through a third pivot, a handle tube (21) is inserted into the top of the main frame (22), and the bottom of the main frame (22) is rotatably connected to the first mounting plate.

8. A maternity examination chair according to claim 7, characterized in that: The lifting assembly (3) comprises a gas spring (31) and a release handle (32), wherein the bottom of the gas spring (31) is rotatably connected to the second mounting plate, and the top of the gas spring (31) is rotatably connected to the third mounting plate and the release handle (32).

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