Examination bed

Abstract

The utility model discloses an examination couch which comprises an examination couch body, a lifting frame is installed on the lower side of the examination couch body, a movable leg supporting arm is installed on the lifting frame, and a distance adjusting assembly is installed on the movable leg supporting arm. When the needed use height is reached, rotation of the rotating disc is stopped, at the moment, the leg supporting plate is turned over, the examination couch can be used, if the widths of the two movable leg supporting arms do not conform to use, the rotating column can be rotated to enable the two movable leg supporting arms to move outwards till the use distance is met, and therefore compared with an existing examination couch with the leg supporting arms, the examination couch has the advantages of being convenient to use and high in practicability. According to the utility model, the leg support arm can be moved to be lifted for use when in use, and can be hidden when not in use, so that the use in an examination room can be met, and the problem that the leg support arm is easy to cause obstruction is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an examination bed. Background Art

[0002] When examining gynecological diseases, in order to facilitate the examination, the patient's lower limbs are often required to be lifted. In order to increase the patient's comfort, an examination bed with leg arms is needed to support the patient's legs. When this type of bed is used in the examination room, the arms cannot be hidden and are lifted up and exposed, which can easily cause obstacles to the patient. At the same time, when examining patients who do not need to lift their lower limbs, the leg arms take up a lot of space. In view of the above problems, an examination bed is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an examination bed to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an examination bed, comprising an examination bed, a lifting frame is installed on the lower side of the examination bed, a movable leg support arm is installed on the lifting frame, and a distance adjustment component is installed on the movable leg support arm.

[0005] Preferably, the examination bed comprises four supporting legs, a supporting plate is fixedly connected between the four supporting legs, and a mattress is placed on the upper end of the supporting plate.

[0006] Preferably, the lifting frame includes a lifting frame body, both ends of the upper end of the lifting frame body are fixedly connected with arm type jacks, the middle parts of the two arm type jack screws are fixedly connected with sprockets, a chain belt is engaged between the two sprockets, the outer end of the arm type jack screw on one side is fixedly connected with a rotating disk, the upper end of the screw jack is fixedly connected to the bottom surface of the support plate, and positioning columns are sleeved on both sides of the lifting frame body, and the positioning columns are fixedly connected to the bottom surface of the support plate.

[0007] Preferably, the movable leg support arm includes a support rod, the lower end of the support rod is fixedly connected to two laterally distributed extension rods, the extension rods are plugged into the lifting frame body, the upper end of the support rod is rotatably connected to a leg support plate, the lower end of the leg support plate is extruded with a transverse support column, and the transverse support column is fixedly connected to the support rod.

[0008] Preferably, the distance adjustment assembly includes a rotating column, both ends of the rotating column are provided with threads, and the threads on both sides of the rotating column have opposite rotation directions, the rotating column is rotatably installed with the lifting frame body, and the threads at both ends of the rotating column are screwed with threaded sleeves, and the two threaded sleeves are respectively fixedly connected to the two support rods.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: an examination bed, when the utility model is in use, when it is necessary to use the movable leg support arm, the rotating disk can be rotated, and the two support arm jacks can be operated through the cooperation of the two sprocket wheels and the chain belt, so as to drive the lifting frame body to rise, and the lifting frame body will also cause the support rod to rise. When the required use height is reached, the rotating disk is stopped, and the leg support plate is flipped at this time so that the leg support plate is against the horizontal support column, and the bed can be used at this time. If the width of the two movable leg support arms does not meet the use requirements, the rotating column can be rotated, and the two movable leg support arms can be moved outwards through the action of the rotating column and the threaded connection until the use distance is met. Compared with the current examination beds with leg support arms, the utility model can raise its movable leg support arms for use when in use, and can be hidden when not in use, so as to meet the use requirements in the examination room and reduce the problem of leg support arms being easily obstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the disassembly of some structures of the utility model;

[0012] Figure 3 This is a schematic diagram of the disassembly of the lifting frame, movable leg support arm and distance adjustment component structure of the utility model.

[0013] In the figure: examination bed 1, supporting legs 11, supporting plate 12, mattress 13, embedding groove 14, matching groove 15, giving way groove 16, lifting frame 2, lifting frame body 21, support arm jack 22, sprocket 23, chain belt 24, rotating disk 25, positioning column 26, movable leg support arm 3, supporting rod 31, extending plug rod 32, leg supporting plate 33, transverse supporting column 34, distance adjustment component 4, rotating column 41, threaded sleeve 42, thread 43. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-2 The utility model provides a technical solution: an examination bed, comprising an examination bed 1, a lifting frame 2 is installed on the lower side of the examination bed 1, a movable leg support arm 3 is installed on the lifting frame 2, and a distance adjustment component 4 is installed on the movable leg support arm 3.

[0016] Specifically, the examination bed 1 includes four supporting legs 11, and a supporting plate 12 is fixedly connected between the four supporting legs 11. A mattress 13 is placed on the upper end of the supporting plate 12. The mattress 13 is provided with an embedding groove 14 and a matching groove 15, and the supporting plate 12 is provided with a yielding groove 16.

[0017] Specifically, the lifting frame 2 includes a lifting frame body 21, and the upper end of the lifting frame body 21 is fixedly connected to the two sides of the horizontal direction with the arm jacks 22, the middle part of the two arm jacks 22 lead screws is fixedly connected to the sprocket 23, and the two sprockets 23 are engaged with a chain belt 24. The outer end of the lead screw of the arm jack 22 on one side is fixedly connected to the rotating disk 25, and the upper end of the arm jack 22 is fixedly connected to the bottom surface of the support plate 12. The lifting frame body 21 is sleeved with positioning columns 26 on both sides of the horizontal direction, and the positioning columns 26 are fixedly connected to the bottom surface of the support plate 12.

[0018] Specifically, the movable leg support arm 3 includes a support rod 31, the lower end of the support rod 31 is fixedly connected to two laterally distributed extension rods 32, the extension rods 32 are plugged into the lifting frame body 21, the upper end of the support rod 31 is rotatably connected to a leg support plate 33, the lower end of the leg support plate 33 is extruded with a transverse support column 34, the transverse support column 34 is fixedly connected to the support rod 31, the leg support plate 33 is socketed with the embedding groove 14, and the matching groove 15 and the giveway groove 16 are matched with the support rod 31 and the transverse support column 34.

[0019] Specifically, the distance adjustment component 4 includes a rotating column 41, both ends of which are provided with threads 43, and the threads 43 on both sides of the rotating column 41 rotate in opposite directions. The rotating column 41 is rotatably installed with the lifting frame body 21, and the threads 43 at both ends of the rotating column 41 are screwed with threaded sleeves 42, and the two threaded sleeves 42 are respectively fixedly connected to the two support rods 31.

[0020] Working principle: When the utility model is in use, when it is necessary to use the movable leg support arm 3, the rotating disk 25 can be rotated, and the cooperation of the two sprocket wheels 23 and the chain belt 24 makes the two arm-type jacks 22 work, driving the lifting frame body 21 to rise, and the lifting frame body 21 will cause the support rod 31 to rise at the same time. When the required use height is reached, the rotation of the rotating disk 25 is stopped, and the leg support plate 33 is flipped at this time, so that the leg support plate 33 is against the horizontal support column 34, and it can be used at this time. If the width of the two movable leg support arms 3 does not meet the use requirements, the rotating column 41 can be rotated, and the two movable leg support arms 3 can be moved outwards through the screw connection between the rotating column 41 and the thread 43 until the use distance is met. Compared with the current examination bed with leg support arms, the utility model can lift its movable leg support arm 3 for use when in use, and can be hidden when not in use, so as to meet the use requirements in the examination room and reduce the problem of leg support arms being easily obstructed.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An examination bed, comprising an examination bed (1), characterized in that: A lifting frame (2) is installed on the lower side of the examination bed (1), a movable leg support arm (3) is installed on the lifting frame (2), and a distance adjustment component (4) is installed on the movable leg support arm (3); The examination bed (1) comprises four supporting legs (11), a supporting plate (12) being fixedly connected between the four supporting legs (11), a mattress (13) being placed on the upper end of the supporting plate (12), an embedding groove (14) and a matching groove (15) being provided on the mattress (13), and a giving way groove (16) being provided on the supporting plate (12); The lifting frame (2) comprises a lifting frame body (21), both sides of the upper end of the lifting frame body (21) are fixedly connected with arm jacks (22), the middle parts of the two lead screws of the arm jacks (22) are fixedly connected with sprockets (23), a chain belt (24) is engaged between the two sprockets (23), the outer end of the lead screw of the arm jack (22) on one side is fixedly connected with a rotating disk (25), the upper end of the arm jack (22) is fixedly connected to the bottom surface of the support plate (12), and the two sides of the lifting frame body (21) are sleeved with positioning columns (26), and the positioning columns (26) are fixedly connected to the bottom surface of the support plate (12); The movable leg support arm (3) comprises a support rod (31), the lower end of the support rod (31) is fixedly connected to two transversely distributed extension rods (32), the extension rods (32) are plugged together with the lifting frame body (21), the upper end of the support rod (31) is rotatably connected to a leg support plate (33), the lower end of the leg support plate (33) is extruded with a transverse support column (34), the transverse support column (34) is fixedly connected to the support rod (31), the leg support plate (33) is sleeved with the embedding groove (14), and the matching groove (15) and the giving way groove (16) are matched with the support rod (31) and the transverse support column (34); The distance adjustment assembly (4) comprises a rotating column (41), both ends of the rotating column (41) are provided with threads (43), and the threads (43) on both sides of the rotating column (41) rotate in opposite directions. The rotating column (41) is rotatably mounted on the lifting frame body (21), and the threads (43) at both ends of the rotating column (41) are both screwed with threaded sleeves (42), and the two threaded sleeves (42) are respectively fixedly connected to the two support rods (31).

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