CN210020217U - A medical nursing walker - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, and relates to a walking aid for medical nursing, which comprises a bracket and two support columns; the support is of an n-type structure comprising two support rods and a cross rod, the support rods comprise a first connecting rod, a second connecting rod and a third connecting rod which are sequentially connected from bottom to top, the tops of the two third connecting rods are jointly connected with the cross rod, the support columns comprise a fourth connecting rod, a fifth connecting rod and a sixth connecting rod which are sequentially connected from bottom to top, universal wheels are connected to the bottoms of the fourth connecting rods, handles are connected to the fifth connecting rod and the sixth connecting rod respectively, and the third connecting rods positioned on the same side of the support are connected with the fifth connecting rods in a one-to-one correspondence manner; even there is the base between two head rods and two fourth connecting rods, is equipped with the weight in the base, and the base even has the seat through high adjustment mechanism. The utility model discloses a setting of universal wheel and anti-skidding rubber pad, the control of being convenient for, and the setting through the seat can have a rest when the user walks for a long time, and the practicality is strong.

Description

A medical nursing walker

technical field

The utility model relates to the technical field of medical devices, in particular to a medical nursing walker.

Background technique

A walker, a device that assists walking, that is, through the support of the device, the elderly and patients with inconvenient legs and feet can take care of themselves and go out for a walk like normal people. Walkers can generally be divided into unpowered walkers, powered walkers and functional electrical stimulation walkers.

The shape of the existing walker is mostly a frame body with rollers. The back side of the frame body is open, and the armrests are arranged on both sides. The user can move slowly with the armrests in the frame body. This kind of walker greatly facilitates the patient. However, the flexibility of the rollers is too strong, and the weak patients are not easy to control, and are prone to fall events; and when people with poor physique walk with a walker for a period of time, they will feel tired, and the existing There is no seat device installed on the walker, and the patient cannot be provided with a facility to sit and rest. If the patient cannot sit and rest in time, the walking distance of the patient will be increased, which is not conducive to the recovery of the patient's physical strength.

Utility model content

The purpose of the present utility model is to provide a medical nursing walker in view of the problems that the existing walker is difficult to control due to the high flexibility of the roller and the patient cannot rest in time because there is no seat.

In order to achieve the above purpose, the technical solution adopted in the present application is: a medical nursing walker, comprising a bracket and two support columns located on both sides of the bracket;

The bracket is an n-type structure including two support rods and a cross rod. The support rod includes a first connecting rod, a second connecting rod and a third connecting rod. The first connecting rod is a telescopic structure, and the top is inclined with a second connecting rod. The top of the second connecting rod is inclined with a third connecting rod, the tops of the two third connecting rods are jointly connected with a cross rod, and the support column includes a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, the fourth connecting rod is The connecting rod is a telescopic structure, and the bottom is connected with a universal wheel, the top of the fourth connecting rod is inclined with a fifth connecting rod, the fifth connecting rod is sleeved with a sixth connecting rod, and the upper part of the fifth connecting rod and the sixth connecting rod are The upper part of the connecting rod can be detachably connected with a handle, and the third connecting rod on the same side of the bracket is fixedly connected with the fifth connecting rod in one-to-one correspondence;

A base is fixedly connected between the two first connecting rods and the two fourth connecting rods, a weight block is detachably arranged inside the base, a seat is connected to the base through a height adjustment mechanism, and the seat is located between the two support rods.

The utility model is also characterized in that,

The height adjustment mechanism includes two seventh connecting rods, two eighth connecting rods and a screw rod. The end of the screw rod close to the fourth connecting rod is fixedly connected with a first screw sliding table, and the middle part of the screw rod is rotatably connected with a screw rod. The second screw slide table, the first screw slide table is connected with the seventh connecting rod and the eighth connecting rod respectively through the rotating shaft, and the second screw sliding table is connected with the seventh connecting rod and the eighth connecting rod respectively through the rotating shaft , the end of the screw rod away from the fourth connecting rod is provided with a turntable, the turntable is provided with an operating handle, and the screw rod is also provided with a self-locking brake;

A first connecting block is arranged in the middle of the top of the base, and a second connecting block is arranged in the middle of the bottom of the seat. Connection block connection.

Wherein, the bottom of the first connecting rod is provided with a non-slip rubber pad.

An elastic backrest is detachably connected between the crossbar and the seat.

Wherein, the elastic backrest is detachably connected with the crossbar and the seat through the adhesive tape.

Compared with the prior art, the beneficial effects of the present utility model are: 1. The utility model can adjust the height of the seat according to the height of the user by setting the seat seat and the height adjusting mechanism, so as to facilitate the user to rest, and set There is a holding brake, which prevents the user from dropping the seat during the rest process, which is convenient to use and has high safety; 2. In the present invention, a rubber anti-skid pad is arranged at the bottom of the first connecting rod, and a thousand The directional wheel can not only facilitate the movement, but also avoid the phenomenon of being too flexible and difficult to control caused by the four universal wheels; 3. The present utility model can provide support when the user's arm strength is insufficient by setting a handle on the sixth connecting rod. When , adjust the length of the sixth connecting rod so that the handle is located under the armpit to assist walking through the strength of the shoulders.

Description of drawings

Fig. 1 is the structural representation of a kind of medical nursing walker of the present invention;

Figure 2 is a right side view of a medical nursing walker of the present invention.

In the figure: 1, support rod; 2, cross rod; 3, the first connecting rod; 4, the second connecting rod; 5, the third connecting rod; 6, the fourth connecting rod; 7, the fifth connecting rod; 8, The sixth connecting rod; 9, the universal wheel; 10, the handle; 11, the base; 12, the seat; 13, the seventh connecting rod; 14, the eighth connecting rod; 15, the lead screw; 16, the first lead screw slide 17. The second screw slide table; 18. The turntable; 19. The elastic backrest.

Detailed ways

A specific implementation of the present utility model will be further described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in Figures 1 and 2, a walker for medical care includes a bracket and two support columns on both sides of the bracket, and the bracket and the support columns are connected to form a walker;

The bracket is an n-type structure including two support rods 1 and a cross rod 2, the support rod 1 includes a first connecting rod 3, a second connecting rod 4 and a third connecting rod 5, and the first connecting rod 3 is a telescopic structure, and The top is inclined with a second connecting rod 4. The telescopic structure of the first connecting rod 3 is a mechanical telescopic structure or a hydraulic telescopic structure. Structure, the hydraulic telescopic structure is a hydraulic telescopic rod, and an operating handle is arranged on the hydraulic telescopic rod, and the hydraulic telescopic rod can be extended and lowered through the operating handle;

The top of the second connecting rod 4 is obliquely provided with a third connecting rod 5 , the tops of the two third connecting rods 5 are jointly connected with the cross bar 2 , and the support column includes a fourth connecting rod 6 , a fifth connecting rod 7 and a sixth connecting rod The rod 8 and the fourth connecting rod 6 are telescopic structures, and the bottom is connected with a universal wheel 9. The telescopic structure of the fourth connecting rod 6 is a mechanical telescopic structure or a hydraulic telescopic structure. For the telescopic structure of the bolts that fix the inner rod and the outer pipe, the hydraulic telescopic structure is a hydraulic telescopic rod. An operating handle is arranged on the hydraulic telescopic rod, and the hydraulic telescopic rod can be extended and lowered through the operating handle; the top of the fourth connecting rod 6 is inclined and arranged There is a fifth connecting rod 7, a sixth connecting rod 8 is sleeved inside the fifth connecting rod 7, and a fixing bolt for fixing the sixth connecting rod 8 is also provided on the fifth connecting rod 7, and the upper part of the fifth connecting rod 7 is The upper part of the sixth connecting rod 8 can be detachably connected with the handle 10, the third connecting rod 5 on the same side of the bracket is fixedly connected with the fifth connecting rod 7 in one-to-one correspondence, and the upper parts of the fifth connecting rod 7 and the sixth connecting rod 8 Both are fixedly provided with a connecting block, the connecting block is connected with the handle 10 by means of threads, the handle 10 on the fifth connecting rod 7 is used for the user to hold, and the handle 10 on the sixth connecting rod 8 is used when the user's arm strength is insufficient. It is placed under the armpit and relies on the strength of the shoulder to walk; when it is not needed to be placed under the armpit, the handle 10 is disassembled, which will not affect the user's use of the walker; and when the handle 10 is damaged, it is easy to replace;

A base 11 is fixedly connected between the two first connecting rods 3 and the two fourth connecting rods 6 , a weighting block is detachably provided inside the base 11 , the base 11 is hollow inside and is provided with a cavity for placing the weighting block, and the weighting block is It is used to stabilize the walker and prevent the user from rolling over due to the unstable center of gravity during use, thereby aggravating the user's condition. The seat 12 is connected to the base 11 through a height adjustment mechanism. The height of the seat 12 is adjusted according to the usage requirements, and the seat 12 is located between the two support bars 1 .

The height adjustment mechanism includes two seventh connecting rods 13, two eighth connecting rods 14 and a screw rod 15, and the end of the screw rod 15 close to the fourth connecting rod 6 is fixedly connected with a first screw sliding table 16, The middle of the screw 15 is rotatably connected with a second screw slide 17, the first screw slide 16 is respectively connected with a seventh connecting rod 13 and an eighth connecting rod 14 through a rotating shaft, and the second screw slide 17 passes through the The rotating shaft is connected with the seventh connecting rod 13 and the eighth connecting rod 14, the end of the screw rod 15 away from the fourth connecting rod 6 is provided with a turntable 18, the turntable 18 is provided with an operating handle, and the screw rod 15 is also provided with a The type of the lock brake is the TJ-D motor electromagnetic brake; when the user needs to adjust the height of the seat 12, the turntable 18 is driven by the operating handle to rotate the screw rod 15, and the rotation of the screw rod 15 makes the first The second screw slide 17 moves on the screw 15, the first screw slide 16 and the second screw slide 17 are close to each other or away from each other, so as to realize the lifting and lowering of the seat 12;

A first connecting block is arranged in the middle of the top of the base 11, a second connecting block is arranged in the middle of the bottom of the seat 12, the two seventh connecting rods 13 are respectively connected with the first connecting block through the rotating shaft, and the two eighth connecting rods 14 are respectively connected with the first connecting block. The rotating shaft is connected with the second connecting block.

In order to prevent the walker from being too flexible and difficult to control due to the four universal wheels, the bottom of the first connecting rod 3 is provided with a non-slip rubber pad. At this time, the anti-slip rubber pad at the bottom of the first connecting rod 3 on the walker can be increased The friction realizes deceleration, and the universal wheel 9 at the bottom of the fourth connecting rod 6 is convenient to move.

In order to improve the comfort of the user during the resting process, an elastic backrest 19 is detachably connected between the crossbar 2 and the seat 12. At this time, the user can lean on the elastic backrest 19, which is both comfortable and labor-saving, avoiding the need for the user to When you sit for a long time, you will feel tired because there is no backrest. At the same time, in order to facilitate the operation, the elastic backrest 19 is detachably connected to the crossbar 2 and the seat 12 through an adhesive tape.

In the specific implementation, firstly adjust the length of the first connecting rod 3 and the fourth connecting rod 6 by feeling the height of the user, so that the user's hand can be easily placed on the handle, and then adjust the height of the seat 12 through the transition adjustment mechanism ;

When the user's arm strength is insufficient, the length of the sixth connecting rod 8 is adjusted and the handle 10 is installed, and the user can use the walker to assist in walking.

The above disclosures are only specific embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (5)

1. A walking aid for medical care is characterized by comprising a bracket and two supporting columns positioned at two sides of the bracket;

the support is of an n-type structure comprising two support rods (1) and a cross rod (2), the support rods (1) comprise first connecting rods (3), second connecting rods (4) and third connecting rods (5), the first connecting rods (3) are of a telescopic structure, the second connecting rods (4) are obliquely arranged at the tops of the first connecting rods (3), the third connecting rods (5) are obliquely arranged at the tops of the second connecting rods (4), the cross rod (2) is jointly connected with the tops of the two third connecting rods (5), the support columns comprise fourth connecting rods (6), fifth connecting rods (7) and sixth connecting rods (8), the fourth connecting rods (6) are of a telescopic structure, universal wheels (9) are connected at the bottoms of the fourth connecting rods (6), the fifth connecting rods (7) are obliquely arranged at the tops of the fourth connecting rods (6), and the sixth connecting rods (8) are sleeved inside the fifth connecting rods (7), the upper parts of the fifth connecting rod (7) and the sixth connecting rod (8) can be detachably connected with a handle (10), and the third connecting rods (5) and the fifth connecting rods (7) which are positioned on the same side of the bracket are fixedly connected in a one-to-one correspondence manner;

two fixedly connected with base (11) between head rod (3) and two fourth connecting rod (6), base (11) inside can be dismantled and be provided with the weight, be connected with seat (12) through high adjustment mechanism on base (11), seat (12) are located two between bracing piece (1).

2. The walking aid for medical care according to claim 1, wherein the height adjusting mechanism comprises two seventh connecting rods (13), two eighth connecting rods (14) and a screw rod (15), a first screw rod sliding table (16) is fixedly connected to the end portion of the screw rod (15) close to the fourth connecting rod (6), a second screw rod sliding table (17) is rotatably connected to the middle portion of the screw rod (15), the seventh connecting rod (13) and the eighth connecting rod (14) are respectively connected to the first screw rod sliding table (16) through rotating shafts, the seventh connecting rod (13) and the eighth connecting rod (14) are respectively connected to the second screw rod sliding table (17) through rotating shafts, a rotating disc (18) is arranged at the end portion of the screw rod (15) far away from the fourth connecting rod (6), and an operating handle is arranged on the rotating disc (18), the lead screw (15) is also provided with a band-type brake for self-locking;

the middle of the top of the base (11) is provided with a first connecting block, the middle of the bottom of the seat (12) is provided with a second connecting block, the seventh connecting rod (13) is connected with the first connecting block through a rotating shaft, and the eighth connecting rod (14) is connected with the second connecting block through a rotating shaft.

3. A medical care walker according to claim 1, characterized in that the bottom of the first connecting rod (3) is provided with an anti-skid rubber pad.

4. A medical care walker according to claim 1, characterized in that an elastic backrest (19) is removably connected between said crossbar (2) and said seat (12).

5. A medical care walker according to claim 4, characterized in that said elastic backrest (19) is removably connected to said crossbar (2) and to said seat (12) by means of adhesive strips.

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