CN220089877U - Adjustable limb support frame - Google Patents

Abstract

The utility model belongs to the technical field of limb support frames and discloses an adjustable limb support frame which comprises a base, a main body support, a support frame and a connecting piece, wherein the main body support is L-shaped, one end of the main body support is embedded into the base and slides up and down in the base, the support frame is arranged at the other end of the main body support and slides on the main body support, the main body supports are connected through the connecting piece, and the connecting piece is used for controlling the distance between the end faces of the main body support.

Description

Adjustable limb support frame

Technical Field

The utility model belongs to the technical field of limb support frames, and particularly relates to an adjustable limb support frame.

Background

When anesthesia is carried out to the patient, all need use the fixed patient's limbs of support, traditional limb support frame is mostly L shape and outwards extends, and medical personnel need place patient's limbs on extending the end, this makes the whole focus skew of traditional limb support frame, can produce certain rocking when fixed, and fixed effect is not ideal, so designed adjustable limb support frame for focus is unstable when solving traditional limb support frame and fixes the problem that the effect is not ideal.

Disclosure of Invention

The utility model aims to provide an adjustable limb support frame so as to solve the problems that the gravity center is unstable and the fixing effect is not ideal when the traditional limb support frame provided in the background art is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable limb support comprises a base, a main support, a support frame and a connecting piece, wherein the main support is L-shaped, one end of the main support is embedded into the base and slides up and down in the base, the support frame is arranged at the other end of the main support and slides on the main support, the main supports are connected through the connecting piece, and the connecting piece is used for controlling the distance between the end faces of the main support.

Preferably, the connecting piece includes sliding tray, sliding plate, locating hole and bolt, the sliding tray is seted up in main part support one end, the sliding plate sets up in the sliding tray, and the sliding plate is the U-shaped, the equidistant symmetry of locating hole is seted up on the sliding plate, the bolt runs through main part support and imbeds to in the locating hole.

Preferably, the bottom of the outlet end of the sliding groove is provided with a raised line, and the distance between the upper end surface of the raised line and the upper end surface of the sliding groove is smaller than the maximum height of the sliding plate.

Preferably, the support frame is Y shape, and the arc wall has been seted up to the support frame up end, the sponge layer is installed to the arc wall, the sliding hole has been seted up to the support frame bottom, the main part support embeds into the sliding hole, the terminal surface is provided with first screw under the support frame, first screw runs through the support frame and imbeds to the sliding hole in, and first screw up end and main part support contact.

Preferably, the lifting hole is formed in the base, one end of the main body support is embedded into the lifting hole, the bottom of the lifting hole is connected with the end face of the main body support through a spring, through holes are formed in one side of the main body support at equal intervals, fixing plates are symmetrically arranged on the upper end face of the base and located on two sides of the lifting hole, inserting rods penetrate through the fixing plates and the through holes, and the inserting rods extend to the outer sides of the fixing plates.

Preferably, the locating plates are symmetrically arranged on two sides of the outer wall of the base, second screws are arranged on the locating plates, the rotating plate is arranged at one end of each second screw, and the rubber layer is arranged on each rotating plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model is provided with the main body support, the base, the sliding plate and the like, and the sliding plate is used for converting the two L-shaped main body supports into the U-shaped main body support after connecting the two L-shaped main body supports, so that when the support is used, only the main body support is pushed, one end of the main body support is horizontally moved above the bed body through the pulley below the base, the stability of the single L-shaped main body support is greatly improved, and the problems of unstable gravity center and unsatisfactory fixing effect of the traditional limb support during use are solved.

(2) The utility model is provided with the inserted link, the fixed plate, the spring and the like, before the use, the inserted link is pulled out, the spring pushes the main body support to move upwards in the lifting hole to drive the whole support frame to move upwards, and after the height is proper, the inserted link is penetrated through the fixed plate and the through hole again to limit the movement of the main body support frame, so that the height adjustment of the support frame is completed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an external view of the present utility model;

fig. 3 is an enlarged view at a in fig. 1;

in the figure: 1. a rod; 2. a base; 3. a spring; 4. a first screw; 5. a support frame; 6. a sliding groove; 7. a sponge layer; 8. a fixing plate; 9. a through hole; 10. a main body bracket; 11. lifting holes; 12. a second screw; 13. a positioning plate; 14. a sliding plate; 15. a rubber layer; 16. positioning holes; 17. a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the adjustable limb support comprises a base 2, a main body support 10, a support 5 and a connecting piece, wherein the main body support 10 is L-shaped, one end of the main body support 10 is embedded into the base 2 and slides up and down in the base 2, the support 5 is arranged at the other end of the main body support 10 and slides on the main body support 10, the main body supports 10 are connected through the connecting piece, the connecting piece is used for controlling the distance between the end faces of the main body support 10, the connecting piece comprises a sliding groove 6, a sliding plate 14, a positioning hole 16 and a bolt 17, the sliding groove 6 is formed in one end of the main body support 10, the sliding plate 14 is arranged in the sliding groove 6, the sliding plate 14 is U-shaped, the positioning hole 16 is symmetrically formed in the sliding plate 14 at equal intervals, the bolt 17 penetrates through the main body support 10 and is embedded into the positioning hole 16, a convex strip is arranged at the bottom of the outlet end of the sliding groove 6, and the distance between the upper end face of the convex strip and the upper end face of the sliding groove 6 is smaller than the maximum height of the sliding plate 14.

Through the technical scheme: when the length of the limb support 5 needs to be adjusted, the bolt 17 can be pulled out, the base 2 is pulled to two sides, the sliding plate 14 slides in the sliding groove 6 until the distance is proper, the bolt 17 penetrates through the main body support 10 again and is embedded into the positioning hole 16, the distance between the end faces of the main body support 10 is increased or reduced, further, the width adjustment of the limb support 5 is realized, the sliding plate 14 cannot be separated from the sliding groove 6 due to the fact that the distance between the upper end faces of the raised strips and the upper end faces of the sliding groove 6 is smaller than the maximum height of the sliding plate 14, normal use of equipment is ensured, in addition, the sliding plate 14 is used for converting the two L-shaped main body supports 10 into the U-shaped main body support 10 after being connected, when the sliding plate 14 is used, only the main body support 10 needs to be pushed to pass through the pulley below the base 2, so that the connecting end of the main body support 10 is positioned above a bed body, the stability of the single L-shaped main body support 10 is greatly increased, and the problems that the center of gravity of the traditional limb support 5 is unstable when in use and the fixing effect is not ideal are solved.

Further, the support frame 5 is Y-shaped, and the arc wall has been seted up to support frame 5 up end, and the sponge layer 7 is installed to the arc wall, and the slide hole has been seted up to support frame 5 bottom, and main part support 10 imbeds to in the slide hole, and the support frame 5 lower extreme face is provided with first screw 4, and first screw 4 runs through support frame 5 and imbeds to in the slide hole, and first screw 4 up end and main part support 10 contact.

Specifically, when the position of the support frame 5 needs to be adjusted, the first screw 4 may be rotated, so that the upper end surface of the first screw 4 is separated from contact with the main body support 10, so that the main body support 10 may slide in the sliding hole, and an operator may move the support frame 5 horizontally along the main body support 10, and only need to rotate the first screw 4 to make the upper end surface of the first screw 4 contact with the main body support 10 again when fixing, so as to complete the position adjustment of the support frame 5.

Referring to fig. 1-2, a lifting hole 11 is formed in the base 2, one end of a main body support 10 is embedded into the lifting hole 11, the bottom of the lifting hole 11 is connected with the end surface of the main body support 10 through a spring 3, through holes 9 are formed in one side of the main body support 10 at equal intervals, a fixing plate 8 is symmetrically arranged on the upper end surface of the base 2 and located on two sides of the lifting hole 11, an inserting rod 1 is arranged in a penetrating manner through the fixing plate 8 and the through holes 9, the inserting rod 1 penetrates through the fixing plate 8 and extends to the outer side of the fixing plate 8, positioning plates 13 are symmetrically arranged on two sides of the outer wall of the base 2, second screws 12 are arranged on the positioning plates 13, a rotating plate is arranged on one end of each second screw 12, and a rubber layer 15 is arranged on each rotating plate.

Through the technical scheme: before use, pull out inserted bar 1 and remove the fixed connection between main part support 10 and the base 2, spring 3 promotes main part support 10 and upwards moves in lifting hole 11 inside, the upward movement of main part support 10 drives support frame 5 whole upward activity, until highly suitable back, operating personnel can run through fixed plate 8 and through hole 9 again with inserted bar 1, main part support 10 and base 2 again, and then restrict the removal of main part support 10, and then accomplish the altitude mixture control to support frame 5, in addition, through the second screw 12 of installation, when using, rotatable second screw 12 makes the rotor plate move towards the bed body direction, until rubber layer 15 and the outer terminal surface of bed are relieved, through the addition of two rubber layers 15 hold, increase the fixation between limbs support frame 5 and the bed body, reduce in the anesthesia process, the patient draws, cause limbs support frame 5 and the problem that the bed body produced the displacement to produce.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Adjustable limbs support frame, its characterized in that: including base (2), main part support (10), support frame (5) and connecting piece, main part support (10) are L shape, and main part support (10) one end is embedded into in base (2) to slide from top to bottom in base (2), support frame (5) set up at main part support (10) other end to slide on main part support (10), connect through the connecting piece between main part support (10), the connecting piece is used for controlling the distance between main part support (10) terminal surface.

2. An adjustable limb support according to claim 1, wherein: the connecting piece comprises a sliding groove (6), a sliding plate (14), positioning holes (16) and bolts (17), wherein the sliding groove (6) is formed in one end of the main body support (10), the sliding plate (14) is arranged in the sliding groove (6), the sliding plate (14) is U-shaped, the positioning holes (16) are symmetrically formed in the sliding plate (14) at equal intervals, and the bolts (17) penetrate through the main body support (10) and are embedded into the positioning holes (16).

3. An adjustable limb support according to claim 2, wherein: the bottom of the outlet end of the sliding groove (6) is provided with a convex strip, and the distance between the upper end surface of the convex strip and the upper end surface of the sliding groove (6) is smaller than the maximum height of the sliding plate (14).

4. An adjustable limb support according to claim 1, wherein: the support frame (5) is Y shape, and arc wall has been seted up to support frame (5) up end, sponge layer (7) are installed to arc wall, the slide hole has been seted up to support frame (5) bottom, main part support (10) are embedded into the slide hole, the terminal surface is provided with first screw (4) under support frame (5), first screw (4) run through support frame (5) and embed into the slide hole, and first screw (4) up end and main part support (10) contact.

5. An adjustable limb support according to claim 1, wherein: lifting hole (11) have been seted up to base (2) inside, in lifting hole (11) are embedded to main part support (10) one end, be connected through spring (3) between lifting hole (11) bottom and main part support (10) terminal surface, through hole (9) have been seted up to main part support (10) one side equidistant, base (2) up end just is located lifting hole (11) bilateral symmetry and is provided with fixed plate (8), fixed plate (8) run through and are provided with inserted bar (1), inserted bar (1) run through fixed plate (8) and through hole (9) and extend to the fixed plate (8) outside.

6. The adjustable limb support according to claim 5, wherein: locating plates (13) are symmetrically arranged on two sides of the outer wall of the base (2), second screws (12) are arranged on the locating plates (13), a rotating plate is arranged at one end of each second screw (12), and a rubber layer (15) is arranged on each rotating plate.