CN220801302U

CN220801302U - Leg support

Info

Publication number: CN220801302U
Application number: CN202322355776.2U
Authority: CN
Inventors: 黄丹霞; 廖萍丽; 梁丽琴
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-19
Anticipated expiration: 2033-08-31

Abstract

The application relates to a leg support, which comprises a slide bar, a first rotary drum, an upright post, a first rotation stopping component, a slide block, a support bar and a second rotation stopping component, wherein the slide bar is arranged on the first rotary drum; the sliding rod is horizontally arranged on the bed edge of the examination bed; the first rotary drum is rotatably sleeved on the sliding rod; one end of the upright post is vertically fixed on the outer wall of the first rotary drum, and the other end of the upright post is provided with a chute along the length direction; the first rotation stopping assembly is arranged on the sliding rod and is used for fixing the upright post after the upright post rotates to be right above the sliding rod; the sliding block is slidably arranged in the sliding groove and is provided with a cantilever, the upright post is provided with a plurality of positioning holes penetrating through the sliding groove along the length direction, and the positioning holes are internally connected with fastening screws by screws; one end of the supporting rod is rotationally connected with the cantilever; the second rotation stopping assembly is arranged on the sliding block and used for limiting the supporting rod to rotate downwards after the supporting rod rotates to a horizontal position. The application can be used for supporting the legs of a patient on the examination bed, and can be hidden after being stored when not in use, thereby reducing the occupation of the space above the sickbed.

Description

Leg support

Technical Field

The application relates to a four-limb supporting device of a sickbed, in particular to a leg support.

Background

In certain departments of hospitals, such as orthopedics and gynecology, it is often necessary for a patient to raise his legs for examination or treatment. For this reason, leg lifting devices for hospital beds have been developed in the prior art. The utility model provides a structure is as shown in scheme in patent document CN107693263A, it includes the base, the side of base is provided with the fixed splint, the fixed splint includes punch holder and lower plate, the fixed pin is in the same place through screw thread and punch holder connection, be provided with telescopic support post in the top of base, the lateral surface of support post is provided with locking knob, the top at the support post is fixed to be provided with the crossbeam, crossbeam and support post mutually perpendicular, be provided with the leg groove of putting of decurrent arc structure at the outer end upper surface of crossbeam, the fixed massage pad that is provided with on the internal surface of leg groove, be provided with the flexible bandage in the top of leg groove, the other end of flexible bandage is provided with the hasp. Although the lifting device or the supporting device with the structure can support the legs of a patient, the lifting device or the supporting device can not be hidden after being stored when in use, occupies a large space, and is not beneficial to the examination and treatment of the patient by adopting other body positions.

Disclosure of utility model

The application aims to solve the technical problem of providing a leg support which can be used for supporting legs of patients and can be hidden after being stored when not in use, so that the occupation of space above a sickbed is reduced. In order to solve the technical problems, the application provides the following technical scheme:

A leg support comprises a slide bar, a first rotary drum, a column, a first rotation stopping component, a slide block, a support bar and a second rotation stopping component; the sliding rod is horizontally arranged on the bed edge of the examining bed; the first rotary drum is rotatably sleeved on the sliding rod; one end of the upright post is vertically fixed on the outer wall of the first rotary drum, and the other end of the upright post is provided with a chute along the length direction; the first rotation stopping assembly is arranged on the sliding rod and is used for fixing the upright post after the upright post rotates to be right above the sliding rod; the sliding block is slidably arranged in the sliding groove, a cantilever is arranged at one side of the sliding block, which faces the examination bed, a plurality of positioning holes penetrating through the sliding groove are formed in the side wall of the upright post along the length direction, and fastening screws used for fastening the sliding block are connected in the positioning holes through screws; one end of the supporting rod is rotatably connected with the cantilever; the second rotation stopping assembly is arranged on the sliding block below the cantilever and used for limiting the supporting rod to rotate downwards after the supporting rod rotates to a horizontal position.

In some embodiments, the first rotation stopping assembly comprises a fixed cylinder fixedly sleeved on the sliding rod, and an upper fixed plate vertically and fixedly connected to the top of the fixed cylinder, wherein the upper fixed plate is provided with a movable bolt in a penetrating manner, and the upright post is provided with a jack into which the bolt can be inserted.

In at least one embodiment, the first rotation stopping assembly further comprises a lower fixing plate, wherein the lower fixing plate is vertically and fixedly connected to the bottom of the fixing cylinder, and is provided with a protruding spring clamping bead, and the spring clamping bead can be clamped into the jack when the upright column rotates to the position right below the sliding rod.

In some embodiments, the second rotation stopping assembly comprises two clamping plates, a short rod, a triangular plate and a spring, wherein the two clamping plates are fixedly connected to the sliding block below the cantilever, the short rod is fixedly connected between the two clamping plates, a hole penetrating through the short rod is formed in the vertex angle of the triangular plate, the spring is sleeved on the short rod between the triangular plate and one clamping plate, one right-angle edge of the triangular plate is vertically arranged along the side face of the sliding block, and the other right-angle edge can be lifted below the sliding rod in a horizontal position under the action of the elastic force of the spring.

The application at least realizes the following beneficial effects: according to the leg support, the rotatable upright posts are arranged on the edge of the examination bed, the liftable support rods are arranged on the upright posts and used for supporting the legs of a patient, the upright posts can be adjusted up and down, and the whole device can be contained under the bed, so that the occupation of the space above the sickbed when the device is not used is reduced.

Drawings

One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a front view of an embodiment of the present application;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is a right side view of the embodiment of FIG. 1;

FIG. 4 is a perspective view of the first and second drums and the column of an embodiment of the present application;

FIG. 5 is a schematic view of a first rotation stopping assembly according to an embodiment of the present application;

FIG. 6 is a perspective view of a slider and a second anti-rotation assembly (with a spring) according to an embodiment of the present application;

Fig. 7 is a second perspective view of the slider and the second anti-rotation assembly (with the spring omitted) according to an embodiment of the present application.

The reference numerals in the figures are: 1. a slide bar; 11. a connecting rod; 12. a mounting plate; 13. a mounting hole; 2. a first drum; 3. a column; 31. a chute; 32. positioning holes; 33. a fastening screw; 34. a jack; 4. a first rotation stopping assembly; 41. a fixed cylinder; 42. an upper fixing plate; 43. a plug pin; 44. a lower fixing plate; 45. a spring clamping bead; 5. a slide block; 51. a cantilever; 6. a support rod; 7. a second rotation stopping assembly; 71. a clamping plate; 72. a short bar; 73. a triangle; 74. a spring; 8. a second drum; 81. a diagonal brace; 9. and (5) supporting.

Detailed Description

The application will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the application to those skilled in the art.

In the description of the present application, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present application.

As shown in fig. 1 to 7, the leg supporter of the present embodiment includes a slide bar 1, a first rotary cylinder 2, a column 3, a first rotation stopping assembly 4, a slide block 5, a support bar 6, and a second rotation stopping assembly 7; the slide bar 1 is horizontally arranged on the bed edge of the examining table; the first rotary cylinder 2 is rotatably sleeved on the slide bar 1; one end of the upright post 3 is vertically fixed on the outer wall of the first rotary cylinder 2, and the other end is provided with a chute 31 along the length direction; the first rotation stopping assembly 4 is arranged on the slide bar 1 and is used for fixing the upright post 3 after the upright post 3 rotates to be right above the slide bar 1; the slide block 5 is slidably arranged in the slide groove 31, one side of the slide block facing the examination bed is provided with a cantilever 51, the side wall of the upright post 3 is provided with a plurality of positioning holes 32 penetrating through the slide groove 31 along the length direction, and the positioning holes 32 are internally connected with fastening screws 33 for fastening the slide block 5 by screws; one end of the supporting rod 6 is rotatably connected with the cantilever 51; the second rotation stopping assembly 7 is arranged on the sliding block 5 below the cantilever 51 and is used for limiting the downward rotation of the supporting rod 6 after the supporting rod 6 rotates to the horizontal position.

In the embodiment, after the upright 3 is rotated to the position right above the slide bar 1, the upright is fixed by the first rotation stopping component 4 to avoid rotation; the slide block 5 and the support rod 6 can be adjusted to a proper height by the cooperation of the fastening screw 33 and the positioning hole 32; finally, the support rod 6 is opened, the second rotation stopping assembly 7 is used for preventing the patient from rotating downwards, and the legs of the patient can be supported on the support rod 6.

Further, two ends of the slide bar 1 facing the side of the examination bed are vertically fixed with a connecting rod 11, the end part of the connecting rod 11 is fixedly connected with a mounting plate 12, and a plurality of mounting holes 13 are formed in the mounting plate 12. Wherein, the structure of the bed edge of some sickbeds is provided with a railing similar to the slide bar 1, and the slide bar 1 can be omitted; otherwise, the installation of the slide bar 1 and the whole device can be performed by driving screws through the mounting holes 13 in the mounting plate 12.

Further, the slide bar 1 is also rotatably sleeved with a second rotary drum 8, and an inclined stay bar 81 is fixedly connected between the side wall of the second rotary drum 8 and the side wall of the upright post 3. By providing the second drum 8 and the diagonal brace 81, the support of the lower portion of the column 3 can be made more firm and stable.

Further, the first rotation stopping assembly 4 comprises a fixed cylinder 41 fixedly sleeved on the sliding rod 1, and an upper fixed plate 42 vertically and fixedly connected to the top of the fixed cylinder 41, the upper fixed plate 42 is provided with a movable bolt 43 in a penetrating manner, and the upright post 3 is provided with an inserting hole 34 into which the bolt 43 can be inserted. Further, the first rotation stopping assembly 4 further comprises a lower fixing plate 44, wherein the lower fixing plate 44 is vertically and fixedly connected to the bottom of the fixing cylinder 41, and is provided with a protruding spring clamping bead 45, and the spring clamping bead 45 can be clamped into the jack 34 when the upright 3 rotates to the position right below the sliding rod 1.

In this embodiment, the latch 43 is used to hold the upright 3 in a position perpendicular to the upper side of the slide bar 1, avoiding its rotation; the spring clamping beads 45 are clamped into the insertion holes 34 when the upright posts 3 rotate to the position right below the sliding rod 1, so that the upright posts 3 are prevented from easily rotating, and the upright posts 3 can be separated from the spring clamping beads 45 after being forced to push. The bolt 43 is used for bolt connection, and the spring clamping beads 45 are used for elastic clamping, so that a targeted locking mode is adopted according to the position and the load condition of the upright post 3.

In this embodiment, the first rotary drum 2 and the second rotary drum 8 are rotatably and slidably connected by coaxially and movably sleeving on the slide bar 1. The fixing cylinder 41 is coaxially sleeved on the slide bar 1, and is further fixed by a screw or the like. The end of the supporting rod 6 is hinged with the cantilever 51 by a bolt or a rivet, namely, the rotating connection is realized.

Further, the bottom of the chute 31 is penetrated; the sliding block 5 comprises two parallel wing plates and a web plate fixedly connected between the two wing plates, the section of the web plate is H-shaped, the web plate of the sliding block 5 is arranged in the sliding groove 31, and the thickness and the length of the web plate are respectively equal to the width and the depth of the sliding groove 31. The sliding block 5 adopting the structure cannot easily fall off from the chute 31, and is more beneficial to supporting the leg by the supporting rod 6.

Further, the second rotation stopping assembly 7 comprises two clamping plates 71, a short rod 72, a triangular plate 73 and a spring 74, wherein the two clamping plates 71 are fixedly connected to the sliding block 5 below the cantilever 51, the short rod 72 is fixedly connected between the two clamping plates, a hole penetrating through the short rod 72 is formed in the vertex angle of the triangular plate 73, the spring 74 is sleeved on the short rod 72 between the triangular plate 73 and one clamping plate 71, one right-angle edge of the triangular plate 73 is vertically arranged along the side face of the sliding block 5, and the other right-angle edge can be lifted below the sliding rod 1 in a horizontal position under the action of the elastic force of the spring 74.

In this embodiment, when the support bar 6 is required to support the leg of the patient, the support bar 6 should be positioned perpendicular to the upright 3, and the triangle 73 is supported below the end of the support bar 6 connected to the cantilever 51 by the elastic force of the spring 74, thereby preventing the downward rotation. When the whole device needs to be stored, the support rod 6 is in a position close to the upright post 3, the triangular plate 73 is pushed to one side at the moment, so that the support rod 6 can rotate downwards, when the support rod 6 rotates downwards to be close to the upright post 3, the triangular plate 73 is loosened, the triangular plate 73 can prop against the support rod 6, and random rotation of the support rod is further avoided; finally, the bolt 43 is released, so that the support rod 6 and the upright post 3 rotate to the lower part of the bed surface together, and the aim of hiding the sickbed can be fulfilled.

Further, the support bar 6 is provided with a rest 9, and the rest 9 is used for supporting the support bar 6 below the legs of the patient when the support bar is in the horizontal position. The support 9 can be of an inverted V-shaped cross section, or a rubber material with certain elasticity can be used for supporting the legs of a patient more comfortably.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the application as contemplated by those skilled in the art.

Claims

1. A leg support, characterized in that: comprises a slide bar (1), a first rotating cylinder (2), an upright post (3), a first rotation stopping component (4), a sliding block (5), a supporting rod (6) and a second rotation stopping component (7); the sliding rod (1) is horizontally arranged on the bed edge of the examining table; the first rotary cylinder (2) is rotatably sleeved on the sliding rod (1); one end of the upright post (3) is vertically fixed on the outer wall of the first rotary cylinder (2), and the other end of the upright post is provided with a chute (31) along the length direction; the first rotation stopping assembly (4) is arranged on the sliding rod (1) and is used for fixing the upright post (3) after rotating to the position right above the sliding rod (1); the sliding block (5) is slidably arranged in the sliding groove (31), a cantilever (51) is arranged at one side of the sliding block, which faces the examination bed, a plurality of positioning holes (32) penetrating through the sliding groove (31) are formed in the side wall of the upright post (3) along the length direction, and fastening screws (33) used for fastening the sliding block (5) are connected in the positioning holes (32) through screws; one end of the supporting rod (6) is rotationally connected with the cantilever (51); the second rotation stopping assembly (7) is arranged on the sliding block (5) below the cantilever (51) and is used for limiting the downward rotation of the supporting rod (6) after the supporting rod rotates to the horizontal position.

2. The leg support according to claim 1, wherein: the two ends of the sliding rod (1) facing the side of the examination bed are vertically fixed with a connecting rod (11), the end part of the connecting rod (11) is fixedly connected with a mounting plate (12), and a plurality of mounting holes (13) are formed in the mounting plate (12).

3. The leg support according to claim 1, wherein: the sliding rod (1) is also rotatably sleeved with a second rotary drum (8), and an inclined stay bar (81) is fixedly connected between the side wall of the second rotary drum (8) and the side wall of the upright post (3).

4. The leg support according to claim 1, wherein: the first rotation stopping assembly (4) comprises a fixed cylinder (41) fixedly sleeved on the sliding rod (1), and an upper fixed plate (42) vertically and fixedly connected to the top of the fixed cylinder (41), wherein the upper fixed plate (42) is provided with a movable bolt (43) in a penetrating mode, and the upright post (3) is provided with a jack (34) capable of being inserted into the bolt (43).

5. The leg support according to claim 4, wherein: the first rotation stopping assembly (4) further comprises a lower fixing plate (44), the lower fixing plate (44) is vertically and fixedly connected to the bottom of the fixing cylinder (41), a protruding spring clamping bead (45) is arranged, and the spring clamping bead (45) can be clamped into the jack (34) when the upright post (3) rotates to the position right below the sliding rod (1).

6. The leg support according to claim 1, wherein: the bottom of the chute (31) is communicated; the sliding block (5) comprises two parallel wing plates and a web plate fixedly connected between the two parallel wing plates, the cross section of the web plate is H-shaped, the web plate of the sliding block (5) is arranged in the sliding groove (31), and the thickness and the length of the web plate are equal to the width and the depth of the sliding groove (31) respectively.

7. The leg support according to claim 1 or 6, wherein: the second rotation stopping assembly (7) comprises two clamping plates (71), a short rod (72), a triangular plate (73) and a spring (74), wherein the two clamping plates (71) are fixedly connected to the sliding block (5) below the cantilever (51), the short rod (72) is fixedly connected between the two clamping plates, the top angle of the triangular plate (73) is provided with a hole penetrating through the short rod (72), the spring (74) is sleeved on the short rod (72) between the triangular plate (73) and one clamping plate (71), one right-angle edge of the triangular plate (73) is vertically arranged on the side face of the sliding block (5), and the other right-angle edge of the triangular plate (73) can be lifted below the sliding rod (1) in a horizontal position under the action of the elasticity of the spring (74).

8. The leg support according to claim 1, wherein: the support rod (6) is provided with a support bracket (9), and the support bracket (9) is used for supporting the support rod (6) below the legs of a patient when the support rod is in a horizontal position.