CN218900013U

CN218900013U - Movable hand support

Info

Publication number: CN218900013U
Application number: CN202222810031.6U
Authority: CN
Inventors: 莫光燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-25
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a movable hand support, which relates to the technical field of interventional nursing and comprises a fixed plate, wherein one side of the fixed plate is provided with a threaded hole, the top end of the fixed plate is provided with an adjusting structure, the internal thread of the threaded hole is connected with a limit bolt, the external surface of the limit bolt is connected with a fixing nut in a threaded manner, and the adjusting structure is designed to enable the device to adapt to different application scenes.

Description

Movable hand support

Technical Field

The utility model relates to the technical field of interventional nursing, in particular to a movable hand support.

Background

The interventional operation has the advantages of small trauma, less complication of local vascular hemorrhage, no body position limitation after operation, less pain of patients, reduction of hospitalization time and the like through radial artery approach radiography, is widely used clinically at present, and the hand support is a device for supporting arms or hands as the name implies, and nursing after operation mainly aims at local compression and reduces local activity.

The current movable hand support is:

the utility model discloses a movable hand support for medical intervention nursing, which belongs to the technical field of medical hand supports and comprises a base, ball grooves are uniformly formed in the periphery of the bottom of the base, balls are wrapped on the inner surface of the ball grooves, screw holes are uniformly formed in the top of the base, the base is connected with a fixing frame through screw threads, foot pedals are welded at the central positions of the two sides of the fixing frame, through holes are uniformly formed in the upper surface of the bottom of the fixing frame, holes are formed in the central position of the top of the fixing frame, a straight rod is movably connected at the top of the fixing frame, a fixing knob is welded at the top of the straight rod, a rotary knob is wrapped on the outer surface of the fixing knob, a hand-off frame is welded at one end of the rotary knob, a ladder is arranged on the right side of the base in a turning mode, and a pedal block is slidably connected at the central position of the top of the ladder. The utility model has simple structure, can conveniently adjust the height of the device and has strong practicability. "

However, in the prior art, the air in the guide pipe is compressed by repeatedly stepping on the pedal block, so that the purpose of lifting the telescopic cushion is achieved, and in the lifting process of the device, the arm of a patient is fixed on the device and then braked repeatedly, so that the top end of the device has a bumpy feel, secondary pain is easily caused to the patient, and meanwhile, a certain time is required for lifting the height of the device, so that the defect exists.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, the air in the guide pipe is compressed by repeatedly pressing the pedal block, so that the purpose of lifting the telescopic cushion is achieved, and in the lifting process of the device, the arm of a patient is fixed on the device and then is repeatedly braked, so that the top end of the device has a bumpy feel, secondary pain is easily caused to the patient, and meanwhile, the height of the device is lifted in a certain time, so that the problem of defects exists.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a movable hand rest, includes the fixed plate, the screw hole has been seted up to one side of fixed plate, the top of fixed plate is provided with adjustment structure, the inside threaded connection of screw hole has stop bolt, stop bolt's surface threaded connection has fixation nut, adjustment structure's top is provided with hoisting structure, hoisting structure's surface is provided with limit structure, be provided with the hand rest directly over limit structure, the gasbag is installed to the inner wall of hand rest.

As a preferred implementation mode, the adjusting structure comprises a connecting plate, a sliding groove is formed in the bottom end of the connecting plate, a sliding block is connected inside the sliding groove in a sliding mode, an arc-shaped block is fixedly connected to one end, away from the sliding groove, of the sliding block, and the arc-shaped block is connected with the inner wall of the fixing plate.

The technical effect of adopting the further scheme is as follows: the design of adjusting structure for the device can adapt to different application scenario, and when the patient was bedridden, accessible adjusting structure joint bed side handrail was fixed, and when the patient was stood up, the fixed wheelchair handrail of accessible adjusting structure was fixed, can satisfy the application in indoor and outdoor occasion.

As a preferred implementation mode, the lifting structure comprises a mounting column, a first limiting hole is formed in the outer surface of the mounting column, an arc-shaped plate is fixedly connected to the top end of the first limiting hole, and a mounting hole is formed in the outer surface of the arc-shaped plate.

The technical effect of adopting the further scheme is as follows: the lifting structure is matched with the limiting structure to adjust and limit the overall height of the device.

As a preferred implementation mode, the connecting springs are fixedly connected to two sides of the top end of the arc-shaped plate, the transverse plates are fixedly connected to the top ends of the connecting springs, and the transverse plates are movably contacted with the hand supporting frame.

The technical effect of adopting the further scheme is as follows: the initial state of connecting spring is the extension form, can cooperate the diaphragm to realize the support of position in the bottom of holding in the palm the hand rest, increases the impetus of structure.

As a preferred implementation mode, the limit structure comprises a fixing frame, one side of the fixing frame is fixedly connected with a sleeve, the sleeve is in sliding connection with the mounting column, a second limit hole is formed in the outer surface of the sleeve, a limit rod is arranged in the second limit hole, and the limit rod penetrates through the second limit hole and the first limit hole.

The technical effect of adopting the further scheme is as follows: the first limiting hole and the second limiting hole are movably fixed in an inserting mode of the limiting rod, and therefore the fixed height adjustment of an operator is facilitated according to the use requirement.

As a preferred implementation mode, the top fixedly connected with connecting axle of mount, the connecting axle is through mounting hole and arc activity touch, the top of connecting axle is provided with the axis of rotation, the axis of rotation runs through the support hand rest and rotates with the connecting axle and be connected.

The technical effect of adopting the further scheme is as follows: the hand rest is rotationally connected with the connecting shaft, so that the hand rest can rotate at the top end of the connecting shaft to change the angle.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the design of the adjusting structure enables the device to adapt to different application scenes, when a patient is in bed, the adjusting structure is clamped with the bed side handrail for fixing, when the patient is up, the adjusting structure can be used for fixing the wheelchair handrail, the application of indoor and outdoor occasions can be met, the lifting structure is matched with the limiting structure to adjust and limit the whole height of the device, the device can adapt to different patient body types, meanwhile, the rotating requirement on the hand supporting frame is not influenced, the small-range movable limbs of the patient are facilitated, and the labor expenditure of nursing staff is saved.

Drawings

FIG. 1 is a schematic view of a movable hand rest according to the present utility model;

FIG. 2 is a schematic diagram illustrating the structural installation of a movable hand rest according to the present utility model;

FIG. 3 is a schematic view of a lifting structure and a limiting structure of a movable hand rest according to the present utility model;

fig. 4 is a schematic installation diagram of a limiting structure of a movable hand rest according to the present utility model;

fig. 5 is an installation schematic diagram of an adjusting structure of a movable hand rest according to the present utility model.

Legend description:

1. a fixing plate; 2. a threaded hole; 3. an adjustment structure; 4. a limit bolt; 5. a fixing nut; 6. a lifting structure; 7. a limit structure; 8. a hand support; 9. an air bag;

31. a connecting plate; 32. a chute; 33. a slide block; 34. an arc-shaped block;

61. a mounting column; 62. a first limiting hole; 63. an arc-shaped plate; 64. a mounting hole; 65. a connecting spring; 66. a cross plate;

71. a fixing frame; 72. a sleeve; 73. a second limiting hole; 74. a limit rod; 75. a connecting shaft; 76. and (3) rotating the shaft.

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.

Examples

As shown in fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides a movable hand support, including fixed plate 1, screw hole 2 has been seted up to one side of fixed plate 1, the top of fixed plate 1 is provided with adjustment structure 3, the inside threaded connection of screw hole 2 has stop bolt 4, stop bolt 4's surface threaded connection has fixation nut 5, adjustment structure 3's top is provided with hoisting structure 6, hoisting structure 6's surface is provided with limit structure 7, be provided with hand support 8 directly over limit structure 7, air bag 9 is installed to hand support 8's inner wall, specifically speaking, during the use, firstly fix the device whole through adjustment structure 3, according to patient's application scenario, move fixed plate 1, after the fixed plate 1 drives connecting plate 31 and moves to the top of handrail, promote fixed plate 1, make its one side arc piece 34 drive slider 33 in spout 32 internal movement, after waiting arc piece 34 and handrail contact, move stop bolt 4 to the below again, the fixing nut 5 is screwed into the threaded hole 2, the arc block 34 is made of rubber, so once the position of the fixing plate 1 is limited, the arc block 34 is contacted with the armrest, the friction force at the joint of the arc block 34 and the armrest is increased, the whole device cannot be displaced, then, the arm of a patient can be placed in the hand supporting frame 8, the air bag 9 is inflated to expand the arm of the patient, the arm of the patient cannot be extruded while the fixing effect is achieved, at the moment, if the height of the device is not suitable for the patient, the lifting structure 6 and the limiting structure 7 can be used for adjusting, the sleeve 72 is pulled to move on the outer surface of the mounting post 61, after the sleeve is moved to a proper height, the limiting rod 74 penetrates through the second limiting hole 73 to be inserted into the first limiting hole 62, and the fixing of the positions of the lifting structure 6 and the limiting structure 7 can be achieved, in addition, along with the change of the height of the limiting structure 7, the force born by the connecting spring 65 can be changed along with the change, when the connecting shaft 75 is continuously lifted, the connecting spring 65 can drive the transverse plate 66 to be continuously reset, extend and contact the bottom end of the hand support 8, the force point of the hand support 8 is increased, the suspension of the device is avoided, finally, a patient moves the arm, the change of the angle in the hand support 8 can be realized, through the technical scheme, the lifting process of the device is solved, the patient arm is fixed behind the device, the repeated braking is carried out, the top end of the device has a bumpy feel, the problem of secondary pain is easily caused to the patient, the lifting structure 6 is matched with the limiting structure 7 to realize the adjustment limiting of the whole height of the device, different patients can be adapted, the rotation requirement on the hand support 8 is not influenced, the small-range movable limbs of the patient is facilitated, and the labor expenditure of nursing staff is saved.

Further, as shown in fig. 1 and 5: still including adjusting structure 3 including connecting plate 31, spout 32 has been seted up to the bottom of connecting plate 31, the inside sliding connection of spout 32 has slider 33, the one end fixedly connected with arc piece 34 of spout 32 is kept away from to slider 33, arc piece 34 is connected with the inner wall of fixed plate 1, arc piece 34 can drive slider 33 and remove in spout 32, wait that arc piece 34 contacts with the handrail after, remove the below of spacing bolt 4 to the handrail, threaded connection is to screw hole 2, it is fixed through fixation nut 5, the advantage of this technical scheme is that arc piece 34 is the rubber material, consequently, in case the position of fixed plate 1 is injectd the back, arc piece 34 contacts with the handrail, increase the frictional force of both junction for the whole displacement that can not take place of device.

In the above scheme, the problem that the whole height of the device is inconvenient to adjust is also existed, as shown in fig. 1, 2 and 3: in this scheme, promote structure 6 includes erection column 61, and first spacing hole 62 has been seted up to the surface of erection column 61, and the top fixedly connected with arc 63 of first spacing hole 62, and mounting hole 64 has been seted up to the surface of arc 63, and the top both sides fixedly connected with coupling spring 65 of arc 63, the top fixedly connected with diaphragm 66 of coupling spring 65, diaphragm 66 and the movable contact of holding in the palm hand frame 8. The initial state of the connecting spring 65 is in an extension form, and can be matched with the transverse plate 66 to realize the support of the position at the bottom of the hand supporting frame 8, so that the force point of the structure is increased, the whole support of the device can be realized, and meanwhile, the plurality of first limiting holes 62 are convenient for a user to adjust the height.

In the above scheme, the problem that the position of the device cannot be fixed and limited after the height adjustment is also existed is solved, as shown in fig. 1, 2 and 4, the limiting structure 7 comprises a fixing frame 71, one side of the fixing frame 71 is fixedly connected with a sleeve 72, the sleeve 72 is in sliding connection with the mounting post 61, a second limiting hole 73 is formed in the outer surface of the sleeve 72, a limiting rod 74 is arranged in the second limiting hole 73, the limiting rod 74 penetrates through the second limiting hole 73 and the first limiting hole 62, a connecting shaft 75 is fixedly connected to the top end of the fixing frame 71, the connecting shaft 75 is movably contacted with the arc-shaped plate 63 through the mounting hole 64, a rotating shaft 76 is arranged at the top end of the connecting shaft 75, and the rotating shaft 76 penetrates through the hand support 8 to be in rotating connection with the connecting shaft 75. The fixing frame 71 can drive the sleeve 72 to synchronously realize the movement of the position, after the sleeve is adjusted to a proper height, once the second limiting hole 73 is overlapped with the first limiting hole 62, the second limiting hole 73 and the first limiting hole 62 can be inserted through the limiting rod 74 to realize the position fixing, the limited hand rest 8 is connected with the limiting structure 7, the height of the limiting structure 7 is changed along with the change of the height, the position of the lifting structure 6 can be fixed, the lifting of the height of the hand rest 8 is realized, the stability of the device during lifting is improved, and meanwhile, the quick adjustment of the height can be realized.

Working principle:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when in use, the whole device is firstly fixed through the adjusting structure 3, the fixing plate 1 is moved according to the application scene of a patient, the fixing plate 1 drives the connecting plate 31 to move to the upper side of the armrest, then the fixing plate 1 is pushed, the arc block 34 at one side of the fixing plate drives the sliding block 33 to move in the sliding groove 32, after the arc block 34 contacts with the armrest, the limit bolt 4 is moved to the lower side of the armrest, the limit bolt is connected to the threaded hole 2 in a threaded manner, and is fixed through the fixing nut 5, because the arc block 34 is made of rubber, once the position of the fixing plate 1 is limited, the arc block 34 contacts with the armrest, the friction force at the joint of the arc block 34 and the armrest is increased, so that the whole device cannot be displaced, then the patient can place the arm in the hand support 8, and expand the air bag 9 by inflating the air bag, when the arm of the patient is fixed, the arm of the patient is not extruded, at this time, if the height of the device is not suitable for being adjusted by the patient through the lifting structure 6 and the limiting structure 7, the sleeve 72 is pulled to move on the outer surface of the mounting column 61, after the sleeve moves to a proper height, the limiting rod 74 penetrates through the second limiting hole 73 to be inserted into the first limiting hole 62, the fixing of the positions of the lifting structure 6 and the limiting structure 7 is achieved, in addition, as the height of the limiting structure 7 is changed, the force applied by the connecting spring 65 is changed, when the connecting shaft 75 is continuously lifted, the connecting spring 65 also drives the transverse plate 66 to be continuously reset and extended to be contacted with the bottom end of the hand support 8, the force applying point of the hand support 8 is increased, the phenomenon that the device is suspended is avoided, and finally, the patient moves the arm, and the change of the angle in the hand support 8 can be achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a movable hand support, includes fixed plate (1), its characterized in that: screw hole (2) have been seted up to one side of fixed plate (1), the top of fixed plate (1) is provided with regulation structure (3), the inside threaded connection of screw hole (2) has stop bolt (4), the surface threaded connection of stop bolt (4) has fixation nut (5), the top of regulation structure (3) is provided with hoisting structure (6), the surface of hoisting structure (6) is provided with limit structure (7), be provided with bracket (8) directly over limit structure (7), gasbag (9) are installed to the inner wall of bracket (8).

2. A mobile hand rest according to claim 1, wherein: the adjusting structure (3) comprises a connecting plate (31), a sliding groove (32) is formed in the bottom end of the connecting plate (31), a sliding block (33) is connected to the sliding groove (32) in a sliding mode, an arc-shaped block (34) is fixedly connected to one end, away from the sliding groove (32), of the sliding block (33), and the arc-shaped block (34) is connected with the inner wall of the fixing plate (1).

3. A mobile hand rest according to claim 1, wherein: the lifting structure (6) comprises a mounting column (61), a first limiting hole (62) is formed in the outer surface of the mounting column (61), an arc-shaped plate (63) is fixedly connected to the top end of the first limiting hole (62), and a mounting hole (64) is formed in the outer surface of the arc-shaped plate (63).

4. A mobile hand rest according to claim 3, wherein: the connecting springs (65) are fixedly connected to two sides of the top end of the arc-shaped plate (63), the transverse plates (66) are fixedly connected to the top ends of the connecting springs (65), and the transverse plates (66) are movably contacted with the hand supporting frame (8).

5. A mobile hand rest according to claim 1, wherein: the limiting structure (7) comprises a fixing frame (71), one side of the fixing frame (71) is fixedly connected with a sleeve (72), the sleeve (72) is in sliding connection with the mounting column (61), a second limiting hole (73) is formed in the outer surface of the sleeve (72), a limiting rod (74) is arranged in the second limiting hole (73), and the limiting rod (74) penetrates through the second limiting hole (73) and the first limiting hole (62).

6. The movable hand rest of claim 5, wherein: the top fixedly connected with connecting axle (75) of mount (71), connecting axle (75) are through mounting hole (64) and arc (63) movable contact, the top of connecting axle (75) is provided with axis of rotation (76), axis of rotation (76) run through support hand rest (8) and are connected with connecting axle (75) rotation.