CN211676138U

CN211676138U - Arm rehabilitation training device with stretching function

Info

Publication number: CN211676138U
Application number: CN202020111224.0U
Authority: CN
Inventors: 廖岚; 王际容; 聂春萍; 吕玲; 李娜; 吴雪梅; 王玲
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-16
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an arm rehabilitation training device with stretching function, which comprises a base and a seat, wherein the left side and the right side of the upper end of the base are symmetrically provided with two stand columns, a height-adjustable installation part is arranged between the two stand columns, the front side of the installation part is provided with a supporting part which can be turned up and down, the supporting part is fixed with the installation part through a positioning bolt, the supporting part comprises a horizontal section and a supporting section, and the horizontal section is arranged at one side of the supporting section, which is far away from the installation part, and is vertical to the front side wall; a rotating arm is hinged on the front side wall of the supporting section, and two parallel force arms are arranged at one end of the rotating arm away from the supporting section; an elastic reset device is arranged between the rotating arm and the horizontal section; under normal state, the rotating arm and the force arm are parallel to the horizontal segment, and when the force arm is far away from the horizontal segment under the action of external force, the elastic reset device is stretched. The utility model discloses simple structure, the cost is lower, can accomplish the rehabilitation training action of multiple upper limbs arm, and the practicality is good.

Description

Arm rehabilitation training device with stretching function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to arm rehabilitation training device with stretching function.

Background

At present, China gradually enters an aging society, and in the aging population, cerebrovascular diseases and nervous system diseases are frequently caused, and most of the diseases have hemiplegia symptoms; meanwhile, the number of people with nerve injury or limb injury caused by accidents is increasing; besides early operation and drug treatment, the later-stage scientific rehabilitation training plays an important role in improving the limb movement function of the patients.

However, most of the limb rehabilitation training devices in the current market are imported products, so that the price is high and the treatment cost is high; and the domestic product starts late, the rehabilitation training action is single, the function is few, the popularization rate is low, and the requirement of the limb rehabilitation training patient cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an arm rehabilitation training device with tensile function, simple structure, the cost is lower, can accomplish the rehabilitation training action of multiple upper limbs arm, and the practicality is good.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an arm rehabilitation training device with tensile function, includes base and seat, its characterized in that: the left side and the right side of the upper end of the base are symmetrically provided with two upright posts, a height-adjustable installation part is arranged between the two upright posts, a supporting part capable of being turned over up and down is arranged on the front side of the installation part, the supporting part is fixed with the installation part through a positioning bolt, the supporting part comprises a horizontal section and a supporting section, and the horizontal section is arranged on one side of the supporting section, which is far away from the installation part, and is vertical to the front side wall of the installation part; a rotating arm is hinged to the front side wall of the supporting section, two parallel force arms are arranged at one end, away from the supporting section, of the rotating arm, and handles are arranged at one ends, away from the rotating arm, of the two force arms; an elastic resetting device is arranged between the rotating arm and the horizontal section, one end of the elastic resetting device is connected with the horizontal section, and the other end of the elastic resetting device is hinged with one end of the rotating arm, which is far away from the supporting section; under normal state, the rotating arm and the force arm are approximately parallel to the horizontal section, and when the force arm is far away from the horizontal section under the action of external force, the elastic resetting device is stretched.

The utility model discloses a further set up to: the elastic reset device comprises a shell, a reset spring and a pull rod, wherein one end of the shell is connected with the horizontal section, a through hole is formed in the middle of the other end of the shell, the aperture of the through hole is larger than the diameter of the pull rod, one end of the pull rod is hinged with the rotating arm, the other end of the pull rod penetrates through the through hole and extends into the shell, the reset spring is sleeved outside the pull rod in the shell, and a limiting plate is arranged at one end, away from the rotating arm, of the pull rod; and under a normal state, two ends of the reset spring respectively abut against the limiting plate and the inner wall of the shell close to one end of the rotating arm.

The utility model discloses a further set up to: a rotating shaft perpendicular to the front side wall of the mounting part is arranged on the front side of the mounting part, a connecting part is arranged at one end, far away from the horizontal section, of the supporting section, and the connecting part is rotatably connected with the mounting part through the rotating shaft; the connecting portion and the installation portion are respectively provided with a first screw hole and a second screw hole which are matched with the positioning bolts, and the first screw holes correspond to the second screw holes in position and quantity.

The utility model discloses a further set up to: sliding sleeves are arranged on the two upright posts and are in sliding fit with the upright posts, and the sliding sleeves are fixed with the upright posts through limiting bolts; the installation department is established between two sliding sleeves, both ends are connected with the sliding sleeve.

The utility model discloses a further set up to: the distance between the two force arms is larger than the width of the seat.

The utility model discloses a further set up to: the outside cover of handle is equipped with anti-skidding cushion.

Compared with the prior art, the utility model discloses following beneficial effect has:

one of which, the utility model discloses a rehabilitation training device both can be used for the recovery training of lifting of upper limbs arm, can also be used for the pulling force rehabilitation training of upper limbs arm and push down the rehabilitation training simultaneously, and the function is various, and the practicality is good, has solved effectively because of the different problem that needs to change rehabilitation training device of patient's rehabilitation training content, has reduced arm rehabilitation training patient's treatment expense from the cost.

Secondly, use the utility model discloses a when rehabilitation training device carries out the rehabilitation training of upper limbs arm, the height-adjustable of installation department is applicable to the arm rehabilitation training patient of different age stages and different height sizes.

Thirdly, the utility model discloses simple structure, the cost is lower, suitable using widely.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a cross-sectional view of the resilient return device of FIG. 2 in the position shown;

fig. 4 is a partial structural schematic diagram of the present invention;

FIG. 5 is a partial structural view of the mounting portion of the present invention;

fig. 6 is a partial structural view of the connecting portion of the present invention;

fig. 7 is a schematic view of the overall structure of the present invention (after the support part is turned over).

In the figure: 1. a base; 2. a seat; 3. a column; 31. a sliding sleeve; 32. a limit bolt; 4. an installation part; 41. a rotating shaft; 42. a second screw hole; 5. a connecting portion; 51. a first screw hole; 52. positioning the bolt; 6. a support portion; 61. a support section; 62. a horizontal segment; 63. a rotating arm; 64. a force arm; 65. a handle; 7. an elastic reset device; 71. a housing; 72. a return spring; 73. a pull rod; 74. a limiting plate; 75. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example (b):

an arm rehabilitation training device with a stretching function, as shown in figures 1-7, comprises a base 1 and a seat 2, wherein two upright posts 3 are symmetrically arranged on the left side and the right side of the upper end of the base 1, and a height-adjustable mounting part 4 is arranged between the two upright posts 3; specifically, the two columns 3 in this embodiment are both provided with sliding sleeves 31, the sliding sleeves 31 are in sliding fit with the columns 3, and the sliding sleeves 31 are fixed with the columns 3 through the limiting bolts 32; the mounting part 4 in this embodiment is a vertically arranged plate-shaped body, the plate-shaped body is arranged between the two sliding sleeves 31, and two ends of the plate-shaped body are connected with the sliding sleeves 31; when the height of the sliding sleeve 31 needs to be adjusted, the limiting bolt 32 is screwed out, and the height adjustment is convenient and labor-saving; it can be understood that the mounting portion 4 of the present invention may also be a column or a block, and the plate does not affect the protection scope of the present invention.

A support part 6 which can be turned up and down is arranged at the front side of the mounting part 4, and the support part 6 is fixed with the mounting part 4 through a positioning bolt 52; specifically, the front side of the mounting portion 4 in this embodiment is provided with a rotating shaft 41 perpendicular to the front side wall of the mounting portion 4, one end of the supporting section 61 away from the horizontal section 62 is provided with a connecting portion 5, and the connecting portion 5 is rotatably connected with the mounting portion 4 through the rotating shaft 41; the connecting part 5 and the mounting part 4 are respectively provided with a first screw hole 51 and a second screw hole 42 which are matched with the positioning bolt 52, and the positions and the number of the first screw holes 51 correspond to those of the second screw holes 42; the mounting portion 4 in this embodiment is provided with two second screw holes 42, and the two second screw holes 42 are respectively located at two sides of the rotating shaft 41; it can be understood that the number of the first screw holes 51 and the second screw holes 42 of the present invention is not limited to two, and may be three, four or more, which is not shown in the present embodiment.

The supporting part 6 comprises a horizontal section 62 and a supporting section 61, wherein the horizontal section 62 is arranged on one side of the supporting section 61 far away from the mounting part 4 and is vertical to the front side wall of the mounting part 4; specifically, the horizontal section 62 and the supporting section 61 in this embodiment are plate-shaped bodies perpendicular to each other (refer to fig. 3), and it can be understood that the supporting section 61 of the present invention may also be a column-shaped body, which does not affect the protection range of the present invention as shown in this embodiment, and it should be noted that the supporting section 61 of the present invention may also be inclined or bent, which does not affect the protection range of the present invention as shown in this embodiment; a rotating arm 63 is hinged on the front side wall of the supporting section 61, two parallel force arms 64 are arranged at one end of the rotating arm 63 far away from the supporting section 61, handles 65 are arranged at one ends of the two force arms 64 far away from the rotating arm 63, and the seat 2 is positioned right below the two handles 65; an elastic resetting device 7 is arranged between the rotating arm 63 and the horizontal section 62, one end of the elastic resetting device 7 is connected with the horizontal section 62, and the other end of the elastic resetting device 7 is hinged with one end of the rotating arm 63, which is far away from the supporting section 61; normally, the rotating arm 63 and the force arm 64 are both approximately parallel to the horizontal section 62, and when the force arm 64 is away from the horizontal section 62 by an external force, the elastic resetting device 7 is stretched.

The elastic reset device 7 comprises a shell 71, a reset spring 72 and a pull rod 73, wherein one end of the shell 71 is connected with the horizontal section 62, the middle part of the other end of the shell is provided with a through hole 75, the aperture of the through hole 75 is larger than the diameter of the pull rod 73, one end of the pull rod 73 is hinged with the rotating arm 63, the other end of the pull rod 73 penetrates through the through hole 75 and extends into the shell 71, the reset spring 72 is sleeved outside the pull rod 73 in the shell 71, and one end of the pull rod 73, which is far away from the rotating; under a normal state, two ends of the return spring 72 respectively abut against the limiting plate 74 and the inner wall of the shell 71 at one end close to the rotating arm 63, when the force arm 64 is far away from the horizontal section 62 under the action of external force, the return spring 72 is compressed, the pull rod 73 is pulled out from the shell 71, and after the external force is removed, the pull rod 73 retracts into the shell 71 under the action of the elastic force of the return spring 72.

Preferably, the distance between the two arms 64 in this embodiment is greater than the width of the seat 2.

Preferably, the outer side of the handle 65 in this embodiment is sleeved with an anti-slip cushion, which is convenient to hold and increases the comfort thereof, specifically, the anti-slip cushion in this embodiment is a conventional arrangement, and is not described herein again.

The use method comprises the following steps: referring to fig. 1-7;

the method comprises the following steps: use the utility model discloses a when trainer carries out pulling force rehabilitation training, earlier the utility model discloses a 6 upsets of supporting part up (as the state shown in fig. 2, horizontal segment 62 is located the top of supporting section 61), then according to the height of patient's arm length adjustment installation department 4, make the patient sit two handles 65 just can be held to two hands lifting up when on seat 2, the crooked pulling down handle 65 of both arms behind two handles 65 is held to patient's both hands, the reset spring 72 of elasticity resetting means 7 is compressed, can keep a period when the user feels the pull-down position of handle 65 reachs the arm pulling force limit of oneself, then slowly straighten the arm again, arm pulling force rehabilitation training is accomplished in action more than repeated.

Secondly, the step of: use the utility model discloses a when trainer carries out pressure rehabilitation training, earlier the utility model discloses a 6 upsets of supporting part up (as the state shown in fig. 2, horizontal segment 62 is located the top of supporting section 61), then height according to patient's arm length adjustment installation department 4, make the patient sit when seat 2 highly roughly be located patient's waist both sides of two handles 65, patient's both hands are held behind two handles 65 both arms and are slowly straightened and promote handle 65 downwards, elastic reset device 7's reset spring 72 is compressed, can keep a period when the user feels that the position of handle 65 reachs the arm of oneself and pushes down the limit, then slowly bend the arm again, make two handles 65 get back to original height, arm pressure rehabilitation training is accomplished in the action more than the repetition.

③: use the utility model discloses a when the trainer pushes up the rehabilitation training, earlier the utility model discloses a 6 upsets of supporting part are down (as the state shown in fig. 7, horizontal segment 62 is located the below of supporting section 61), then according to the height of patient's arm length adjustment installation department 4, make the patient sit on seat 2 and lift the arm when both hands hold two handles 65 and be in the bending state, patient's both hands hold behind two handles 65 both arms slowly straighten upwards and promote handle 65, elastic reset device 7's reset spring 72 is compressed, can keep a period when the user feels that the position of handle 65 reachs the arm support limit of oneself, then slowly with the arm crooked again, make two handles 65 get back to original height, the arm is pushed up the rehabilitation training to the action completion above the repetition.

The above embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an arm rehabilitation training device with tensile function, includes base (1) and seat (2), its characterized in that: the left side and the right side of the upper end of the base (1) are symmetrically provided with two upright posts (3), a height-adjustable installation part (4) is arranged between the two upright posts (3), the front side of the installation part (4) is provided with a supporting part (6) capable of being turned up and down, the supporting part (6) is fixed with the installation part (4) through a positioning bolt (52), the supporting part (6) comprises a horizontal section (62) and a supporting section (61), and the horizontal section (62) is arranged on one side of the supporting section (61) far away from the installation part (4) and is vertical to the front side wall of the installation part (4); a rotating arm (63) is hinged to the front side wall of the supporting section (61), two parallel force arms (64) are arranged at one end, away from the supporting section (61), of the rotating arm (63), and handles (65) are arranged at one ends, away from the rotating arm (63), of the two force arms (64); an elastic resetting device (7) is arranged between the rotating arm (63) and the horizontal section (62), one end of the elastic resetting device (7) is connected with the horizontal section (62), and the other end of the elastic resetting device is hinged with one end, far away from the supporting section (61), of the rotating arm (63); under normal state, the rotating arm (63) and the force arm (64) are approximately parallel to the horizontal section (62), and when the force arm (64) is far away from the horizontal section (62) under the action of external force, the elastic resetting device (7) is stretched.

2. The arm rehabilitation training device with stretching function as claimed in claim 1, wherein: the elastic reset device (7) comprises a shell (71), a reset spring (72) and a pull rod (73), one end of the shell (71) is connected with the horizontal section (62), a through hole (75) is formed in the middle of the other end of the shell, the aperture of the through hole (75) is larger than the diameter of the pull rod (73), one end of the pull rod (73) is hinged to the rotating arm (63), the other end of the pull rod (73) penetrates through the through hole (75) and extends into the shell (71), the reset spring (72) is sleeved on the outer side of the pull rod (73) in the shell (71), and a limit plate (74) is arranged at one end, far away from the rotating arm (63), of the pull rod (73); under a normal state, two ends of the return spring (72) respectively abut against the limiting plate (74) and the inner wall of one end, close to the rotating arm (63), of the shell (71).

3. The arm rehabilitation training device with stretching function as claimed in claim 2, wherein: a rotating shaft (41) perpendicular to the front side wall of the mounting part (4) is arranged on the front side of the mounting part (4), a connecting part (5) is arranged at one end, away from the horizontal section (62), of the supporting section (61), and the connecting part (5) is rotatably connected with the mounting part (4) through the rotating shaft (41); connecting portion (5) and installation department (4) are last be provided with respectively with first screw (51) and second screw (42) of positioning bolt (52) adaptation, first screw (51) correspond with second screw (42) position and quantity.

4. The arm rehabilitation training device with stretching function as claimed in claim 2, wherein: sliding sleeves (31) are arranged on the two upright posts (3), the sliding sleeves (31) are in sliding fit with the upright posts (3), and the sliding sleeves (31) are fixed with the upright posts (3) through limiting bolts (32); the installation part (4) is arranged between the two sliding sleeves (31), and two ends of the installation part are connected with the sliding sleeves (31).

5. The arm rehabilitation training device with stretching function as claimed in claim 2, wherein: the distance between the two force arms (64) is greater than the width of the seat (2).

6. The arm rehabilitation training device with stretching function as claimed in claim 2, wherein: the outer side of the handle (65) is sleeved with an anti-skidding soft cushion.