CN221266524U - Adjustable arm lifting device - Google Patents

Abstract

The application relates to the field of medical appliances, in particular to an adjustable arm lifting device which comprises a height adjusting assembly, wherein a substrate is arranged on the height adjusting assembly, a placing pad is arranged on the surface of the substrate and comprises a first pad and a second pad, the first pad is arranged on the surface of the substrate, the bottom of the second pad is abutted to the surface of the substrate, a cavity is formed in the first pad, a constant force spring is arranged in the cavity, a connecting rod is arranged on the surface of the constant force spring, the other end of the connecting rod extends to the outside of the cavity and is connected with the surface of the second pad, the position of the first pad is relatively fixed, and the position of the constant force spring can be relatively stable after being pulled to a proper length, so that the length of the cavity can be leaked out by the connecting rod in the process of displacement when the second pad is pulled, the wrist and the underarm position are supported, and the use experience of a user is improved.

Description

Adjustable arm lifting device

Technical Field

The application relates to the technical field of medical appliances, in particular to an adjustable arm lifting device.

Background

In clinical work, for patients who need to lie in bed for a long time after major surgery, advanced cancer, ICU severe patients, coma, sedation treatment, paralysis, agitation and the like, there is a need to raise the patient's affected limb by using a hand cushion to accelerate the blood reflux of the distal end of the affected limb by means of gravity so as to avoid pressure sores caused by upper limb swelling.

The Chinese patent network discloses an adjustable arm lifting device, the bulletin number of which is CN209154317U, wherein the adjustable arm lifting device comprises a bottom device (1) and an arm lifting device (2); the bottom device (1) consists of a bottom plate (11), an air cylinder (12), a pressure guide pipe (13), a height adjusting handle (14), a telescopic rod (15) and a connecting seat (16); the bottom plate (11) is in a cuboid shape, and an anti-slip layer (111) is arranged below the bottom plate (11); an elbow placing groove (112) is formed in the upper surface of the bottom plate (11), and a rotating groove (113) is formed above the elbow placing groove (112); two connecting seats (16) are fixedly connected to the rotating groove (113), and an arm lifting device (2) is hinged to the connecting seats (16); an air cylinder (12) is arranged in the middle of the bottom plate (11), and a telescopic rod (15) is arranged on the air cylinder (12); the air cylinder (12) is connected with the height adjusting handle (14) through the impulse pipe (13); the arm lifting device (2) consists of an arm lifting plate (21), an arm placing device (22), a heating cushion (23), a bearing seat (24), a temperature adjusting device (25) and an elastic band (26); an arm placing device (22) is arranged on the arm lifting plate (21), a heating wire (221) is arranged at the bottom of the arm placing device (22), and three elastic bands (26) are connected to the left side of the arm placing device (22); the elastic band (26) is provided with a nylon hook band (261), and the right side of the arm placing device (22) is connected with three nylon velvet bands (211); a heating cushion (23) is arranged above the arm placing device (22), and a temperature adjusting device (25) is arranged on the left side of the heating cushion (23); the left side of board (21) is raised to the arm is equipped with socket (212) that charges the bottom surface fixedly connected with bearing frame (24) of board (21) is raised to the arm, the upper end of bearing frame (24) and telescopic link (15) articulated, the firm support arm that can be fine of structure to can adjust the height of board is raised to the arm as required, simple structure, convenient to use, collapsible placing or carrying when not using.

In the use, the arm length of the patient is influenced, and the arm placement device with fixed length can lead to that part of the patient is suspended in the armpit or sags at the wrist, so that the use experience of the user is influenced, the remote blood reflux effect is not facilitated, and the popularization and the use are not facilitated.

Disclosure of utility model

The application provides an adjustable arm lifting device, which solves the technical problems that the inventor realizes that an arm placement device with a fixed length is influenced by the arm length of a patient, and part of the patient possibly hangs in the armpits or hangs down at the wrists, so that the use experience of a user is influenced, the remote blood reflux effect is not facilitated, and the popularization and the use are not facilitated.

The application provides an adjustable arm lifting device which comprises a height adjusting component, wherein a substrate is arranged on the height adjusting component, a placing pad is arranged on the surface of the substrate, the placing pad comprises a first pad and a second pad, the first pad is arranged on the surface of the substrate, the bottom of the second pad is abutted against the surface of the substrate, a cavity is formed in the first pad, a constant force spring is arranged in the cavity, a connecting rod is arranged on the surface of the constant force spring, and the other end of the connecting rod extends to the outside of the cavity and is connected with the surface of the second pad.

In any of the above technical solutions, further, the height adjusting assembly comprises a bottom plate, the surface of the bottom plate is movably connected with the surface of the base plate, a sliding groove and a limiting cavity are formed in the bottom plate, a threaded rod is movably connected to one side in the sliding groove, a sliding block is connected to the surface of the threaded rod and located on the inner thread of the sliding groove, the surface of the sliding block is abutted to the inner wall of the sliding groove, the other end of the threaded rod extends to the outer portion of the bottom plate, a supporting rod is movably connected to the top of the sliding block, and the other end of the supporting rod penetrates through the limiting cavity and is movably connected with the surface of the base plate.

In any of the above technical solutions, further, the glove comprises a pair of mittens, the mittens are arranged on one side of the second pad, fastening belts are arranged on the mittens, and the other ends of the fastening belts can be detachably connected with the surfaces of the mittens.

In any of the above technical solutions, further, the device further comprises a limiting component, the limiting component comprises a limiting belt and a connecting pad, one end of the limiting belt can be detachably connected with the surface of the connecting pad, the number of the limiting component is multiple, one part of the limiting belt and the connecting pad are symmetrically arranged on the surface of the first pad, and the other part of the limiting belt and the connecting pad are symmetrically arranged on the surface of the second pad.

In any of the above technical solutions, further, a groove is formed in the bottom plate, a suction cup is disposed in the groove, and the bottom of the suction cup extends to the outside of the bottom plate.

In any of the above technical solutions, further, the surfaces of the first pad and the second pad are provided with placing grooves, and the inner walls of the placing grooves are provided with soft cushions.

In any of the above technical solutions, further, the limiting strap is detachably connected with the connection pad through a hook and loop fastener, a mother-child fastener or a buckle.

In any of the above technical solutions, further, the median lines of the first pad and the second pad are on the same axis.

In any of the above technical solutions, further, a turntable is connected to one end of the threaded rod and located outside the bottom plate.

In any of the above technical solutions, further, anti-slip lines are provided on the surface of the turntable.

The beneficial effects of the application are mainly as follows:

1. The first pad position is relatively fixed, and the constant force spring can reach the position relatively stable after drawing suitable length, so when drawing the second pad and carrying out the displacement in-process can change the connecting rod and spill cavity length, and then guarantee that wrist department and armpit position play the support, and then improve user's use experience.

2. The rotary table drives the threaded rod to rotate, the threaded rod can enable the sliding block to move in the rotating process, the deflection angle of the supporting rod can be changed by the moving of the sliding block, the included angle between the base plate and the base plate is changed, and then the use needs of different patients are met.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the application. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the application. Meanwhile, the description and the drawings are used to explain the principles of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view (front cross-sectional view) of an arm lifting device according to an embodiment of the application;

fig. 2 is a schematic diagram of an arm lifting device according to an embodiment of the application (a front view);

FIG. 3 is a schematic diagram of an arm lifting device according to an embodiment of the present application;

FIG. 4 is a schematic view (front cross-sectional view) of a pad structure according to an embodiment of the present application;

FIG. 5 is a schematic view (top view) of a mitt and fastening strip attachment structure according to an embodiment of the present application;

FIG. 6 is a schematic diagram (top view) of a second pad according to an embodiment of the application;

Fig. 7 is a schematic diagram (top view) of a first pad structure according to an embodiment of the application.

Icon:

100-a bottom plate; 101-a chute; 102-a limiting cavity; 103-a slider; 104-a threaded rod; 105-supporting rods; 106-grooves; 107-sucking discs; 108-a turntable; 200-a substrate; 300-placing a pad; 301-pad number one; 302-pad number two; 303-cavity; 304-a constant force spring; 305-connecting rod; 306-mitt; 307-fastening straps; 308-limit belts; 309-connection pads; 310-placing a groove; 311-soft pad.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying 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 thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, an adjustable arm lifting device is provided in one or more embodiments, which comprises a height adjusting component, a substrate 200 is disposed on the height adjusting component, a placing pad 300 is disposed on the surface of the substrate 200, the placing pad 300 comprises a first pad 301 and a second pad 302, the first pad 301 is disposed on the surface of the substrate 200, the bottom of the second pad 302 is abutted to the surface of the substrate 200, a cavity 303 is formed in the first pad 301, a constant force spring 304 is disposed in the cavity 303, a connecting rod 305 is disposed on the surface of the constant force spring 304, the other end of the connecting rod 305 extends to the surface of the second pad 302, and further comprises a limiting component, the limiting component comprises a limiting belt 308 and a connecting pad 309, one end of the limiting belt 308 can be detachably connected with the surface of the connecting pad 309, the number of the limiting component is multiple groups, a part of the limiting belt 308 and the connecting pad 309 are symmetrically disposed on the surface of the first pad 301, the other part of the limiting belt 308 and the connecting pad 309 are symmetrically disposed on the surface of the second pad 302, a hook and loop fastener 302 is disposed on the surface of the first pad 302 and the same as the second pad 302, a groove is disposed on the surface of the first pad 301 and the same plane, and the groove is disposed on the same plane as the second pad 301, or the groove is attached to the inner wall of the groove 310, and the groove is disposed on the surface of the first pad and the groove is opposite to the groove or the groove and has a groove on the surface of the groove and the groove is 310.

In this embodiment, the first pad 301 is fixed on the surface of the substrate 200, but the second pad 302 is not connected with the substrate 200, and the constant force spring 304 can reach a relatively stable position after being pulled to a proper length, so that the length of the cavity 303 can be leaked out by the connecting rod 305 in the displacement process when the second pad 302 is pulled, further, the wrist and the armpit are ensured to be supported, the use experience of a user is further improved, the arm is placed in the placement groove 310 and contacts with the soft pad 311, and after the placement is completed, the limiting belt 308 is connected with the connecting pad 309 corresponding to the position of the arm, thereby achieving the effect of limiting and fastening the arm of the patient.

Referring to fig. 1, 2 and 3, in some embodiments, the height adjusting assembly includes a bottom plate 100, a surface of the bottom plate 100 is movably connected with a surface of a substrate 200, a sliding groove 101 and a limiting cavity 102 are formed in the bottom plate 100, a threaded rod 104 is movably connected with one side of the sliding groove 101, a sliding block 103 is connected with the surface of the threaded rod 104 and is positioned in the sliding groove 101, the surface of the sliding block 103 is abutted against an inner wall of the sliding groove 101, the other end of the threaded rod 104 extends to the outside of the bottom plate 100, a supporting rod 105 is movably connected with the top of the sliding block 103, the other end of the supporting rod 105 passes through the limiting cavity 102 and is movably connected with the surface of the substrate 200, a groove 106 is formed in the bottom plate 100, a sucker 107 is arranged in the groove 106, the bottom of the sucker 107 extends to the outside of the bottom plate 100, one end of the threaded rod 104 is connected with a turntable 108, and anti-skid lines are formed on the surface of the turntable 108.

In this embodiment, the threaded rod 104 is driven to rotate by the turntable 108, the threaded rod 104 can make the sliding block 103 displace in the rotation process, and the displacement of the sliding block 103 can change the deflection angle of the supporting rod 105, so as to change the included angle between the substrate 200 and the bottom plate 100, and the included angle between the substrate 200 and the bottom plate 100 can be adjusted by adjusting the supporting rod 105 to a proper angle through forward rotation and reverse rotation, so as to meet the use requirement, and further meet the use requirement of different patients; wherein the base plate 100 may be secured to a set plane, such as a bed plate, a cart surface, etc., by the provision of suction cups 107.

Referring to fig. 5, in some embodiments, the glove 306 is further included, the glove 306 is disposed on one side of the second pad 302, a fastening strap 307 is disposed on the glove 306, and the other end of the fastening strap 307 can be detachably connected to the surface of the glove 306.

In this embodiment, the palm can be inserted into the mitt 306 and tightened by the fastening strap 307, so as to place the hand, and the fingers are exposed to the air, so that the patient can use the finger monitoring device conveniently.

Specifically, the working principle of the adjustable arm lifting device provided by the application is as follows:

The first pad 301 is fixed on the surface of the substrate 200, the second pad 302 is not connected with the substrate 200, and the constant force spring 304 can reach a relatively stable position after being pulled to a proper length, so that the length of the cavity 303 leaked out of the connecting rod 305 can be changed in the displacement process of pulling the second pad 302, and the wrist and the underarm position are supported;

the threaded rod 104 is driven to rotate by the turntable 108, the threaded rod 104 can enable the sliding block 103 to displace in the rotating process, and the displacement of the sliding block 103 can change the deflection angle of the supporting rod 105, so that the included angle between the substrate 200 and the bottom plate 100 is changed, and the use requirement of a patient is further met;

The arm is placed in the placing groove 310 and is contacted with the soft pad 311, meanwhile, the palm is inserted into the mitt 306 and is tightened by the fastening belt 307, and meanwhile, the limiting belt 308 is connected with the connecting pad 309 corresponding to the position of the limiting belt 308, so that the effect of limiting and fastening the arm of the patient is achieved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (10)

1. The utility model provides a device is raised to arm with adjustable, its characterized in that, including height-adjusting component, be provided with the base plate on the height-adjusting component, the surface of base plate is provided with places the pad, place the pad including a pad and No. two pads, a pad set up in the surface of base plate, no. two the bottom of pad with the surface looks butt of base plate, the cavity has been seted up to the inside of a pad, be provided with constant force spring in the cavity, constant force spring's surface is provided with the connecting rod, the other end of connecting rod extends to the outside of cavity with No. two the surface of pad is connected.

2. The adjustable arm lifting device according to claim 1, wherein the height adjusting assembly comprises a bottom plate, the surface of the bottom plate is movably connected with the surface of the base plate, a sliding groove and a limiting cavity are formed in the bottom plate, a threaded rod is movably connected to one side in the sliding groove, the surface of the threaded rod is positioned on the inner thread of the sliding groove and is connected with a sliding block, the surface of the sliding block is abutted to the inner wall of the sliding groove, the other end of the threaded rod extends to the outer portion of the bottom plate, a supporting rod is movably connected to the top of the sliding block, and the other end of the supporting rod penetrates through the limiting cavity and is movably connected with the surface of the base plate.

3. An adjustable arm lifting device according to claim 1 further comprising a mitt disposed on one side of the second pad, the mitt being provided with a fastening strap, the other end of the fastening strap being removably attachable to the surface of the mitt.

4. The adjustable arm lifting device according to claim 1, further comprising a limiting assembly, wherein the limiting assembly comprises a limiting belt and a connecting pad, one end of the limiting belt can be detachably connected with the surface of the connecting pad, the number of the limiting assemblies is multiple, one part of the limiting belt and the connecting pad are symmetrically arranged on the surface of the first pad, and the other part of the limiting belt and the connecting pad are symmetrically arranged on the surface of the second pad.

5. An adjustable arm lifting device according to claim 2, wherein a groove is formed in the base plate, a suction cup is arranged in the groove, and the bottom of the suction cup extends to the outside of the base plate.

6. The adjustable arm lifting device according to claim 1, wherein the surfaces of the first pad and the second pad are provided with placing grooves, and the inner walls of the placing grooves are provided with soft cushions.

7. An adjustable arm lifting device according to claim 4 wherein the spacing strap is detachably connected to the connection pad by a velcro, a snap or a buckle.

8. An adjustable arm lifting device according to claim 1 wherein the midlines of the first pad and the second pad are on the same axis.

9. An adjustable arm lifting device according to claim 2 wherein a turntable is connected to one end of the threaded rod and located outside the base plate.

10. An adjustable arm lifting device according to claim 9 wherein the surface of the turntable is provided with anti-slip texture.