CN211610397U

CN211610397U - Wheelchair for preventing shoulder joint dislocation of hemiplegic patient

Info

Publication number: CN211610397U
Application number: CN201922115231.8U
Authority: CN
Inventors: 兰秋雪; 郭献湘; 庄灿; 韦爱芳
Original assignee: Liuzhou Municipal Liutie Central Hospital
Current assignee: Liuzhou Municipal Liutie Central Hospital
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-02
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a wheelchair for preventing the dislocation of the shoulder joint of a hemiplegic patient, which belongs to the technical field of rehabilitation instruments and comprises a chair frame, two wheels, two universal wheels, a cushion, a back plate and a fixing component; wherein, the fixing component comprises two supporting parts and an adjusting part; the adjusting piece comprises a sliding rod, two first sliding sleeves and two connecting rods; the sliding rod is horizontally arranged right below the cushion, the two first sliding sleeves are sleeved on the sliding rod and are in sliding connection with the sliding rod, and the two connecting rods are respectively arranged on the two first sliding sleeves; the left side and the right side of the top surface of the cushion are respectively provided with two strip-shaped through holes which are oppositely arranged, and the two connecting rods respectively penetrate through the two strip-shaped through holes and are respectively and fixedly connected with the two supporting pieces; the utility model solves the problem that the existing wheelchair does not have the function of preventing the dislocation of the shoulder joint of the hemiplegic patient.

Description

Wheelchair for preventing shoulder joint dislocation of hemiplegic patient

Technical Field

The utility model relates to the technical field of rehabilitation equipment, in particular to a wheelchair for preventing dislocation of shoulder joints of hemiplegic patients.

Background

The hemiplegic patient is easy to cause the subluxation of the shoulder joint because the ligament and the joint capsule around the shoulder joint are excessively drawn due to the continuous gravity drawing of the upper limb of the hemiplegic patient, and the hemiplegic patient is difficult to recover in the later period once the subluxation of the shoulder joint occurs. The hemiplegic patients in the flaccid paralysis period are particularly easy to have the condition of shoulder joint subluxation, so when the hemiplegic patients are in the flaccid paralysis period, the hemiplegic patients need to be protected to carry out necessary prevention, and the conditions of shoulder joint subluxation and joint pain of the hemiplegic patients are avoided. When a patient sits or stands, the affected shoulder joint is well fixed on the chest wall part, so that ligament and joint capsule around the shoulder joint can be effectively prevented from being loosened due to the traction of the gravity of the upper limb, and the subluxation condition of the shoulder joint can be further prevented.

In the prior art, a common means for fixing shoulder joints is to wear a shoulder rest for a hemiplegic patient, but the patient is unwilling to wear the shoulder rest because the shoulder rest is troublesome to wear, so that the problems of shoulder drop, shoulder joint subluxation and even dislocation occur in the later stage of the patient. In addition, after the shoulder rest is worn by the hemiplegic patient, the shoulder rest needs to be taken off during training, which brings great inconvenience to both the patient and the medical care personnel.

The wheelchair is an important transportation tool for the hemiplegic patients in the rehabilitation process, and the hemiplegic patients can take the wheelchair for a long time every day; however, the existing wheelchair can meet the walking-instead requirement of the hemiplegic patient, but does not have the function of preventing the dislocation of the shoulder joint of the hemiplegic patient, and if the function of fixing the shoulder joint of the hemiplegic patient is added on the basis of the existing wheelchair, great convenience can be brought to the hemiplegic patient.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a wheelchair for preventing dislocation of shoulder joint of hemiplegia patients, which is used to solve the problem that the existing wheelchair does not have the function of preventing dislocation of shoulder joint of hemiplegia patients.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a wheelchair for preventing the dislocation of the shoulder joint of a hemiplegic patient comprises a chair frame, and two wheels, two universal wheels, a cushion and a back plate which are all arranged on the chair frame, wherein the chair frame is also provided with a fixing component for fixing the shoulder joint of the patient;

the fixing component comprises two supporting parts and an adjusting part; the adjusting piece comprises a sliding rod, two first sliding sleeves and two connecting rods; the sliding rod is horizontally arranged right below the seat cushion, two ends of the sliding rod are fixedly connected with the chair frame, and the axis direction of the sliding rod is parallel to the axis direction of the wheels; the two first sliding sleeves are sleeved on the sliding rod and are in sliding connection with the sliding rod, and first hand-screwed screws used for locking the first sliding sleeves on the sliding rod are arranged on the first sliding sleeves; the two connecting rods are respectively arranged on the two first sliding sleeves; the left side and the right side of the top surface of the cushion pad are respectively provided with two strip-shaped through holes which are oppositely arranged, the length direction of each strip-shaped through hole is parallel to the length direction of the sliding rod, and the two strip-shaped through holes are oppositely arranged with the sliding rod up and down; the two connecting rods respectively penetrate through the two strip-shaped through holes and are respectively and fixedly connected with the two supporting pieces; the support piece comprises a lifting rod and a supporting pad, and the bottom of the lifting rod is fixedly connected with the top of the connecting rod; the supporting pad includes that the level sets up backup pad and parcel are in the first buffer layer in the backup pad outside, wear to establish at the top of lifter first buffer layer to fixed connection the bottom of backup pad, first buffer layer orientation one side of backplate with the backplate contacts.

Preferably, the width of the strip-shaped through hole is 0.6-1.2cm, and the length of the strip-shaped through hole is 4-8 cm.

Preferably, the lifter includes a fixed cylinder and a movable rod, the bottom fixed connection of a fixed cylinder the connecting rod, the movable rod is installed with sliding in the fixed cylinder, the upper portion of a fixed cylinder is provided with and is used for locking the second hand-screwed screw of movable rod, the top fixed connection of movable rod the backup pad.

Preferably, the material of the first buffer layer is silica gel or sponge.

Preferably, the wheelchair further comprises a guardrail device, wherein the guardrail device comprises two second sliding sleeves and a barrier rod; the chair frame is provided with armrest frames on the left side and the right side of the seat cushion, the armrest frames are L-shaped rods, the included angle of the L-shaped rods is 90 degrees, and the two ends of the L-shaped rods are respectively and vertically connected with the chair frame; the two second sliding sleeves are respectively sleeved at the upper parts of the two L-shaped rods and are in sliding connection with the L-shaped rods; a third hand-screwed screw used for locking the second sliding sleeve on the L-shaped rod is arranged on the second sliding sleeve; the top of one of them second sliding sleeve is provided with articulated seat, and the top of another second sliding sleeve is provided with the joint seat, the one end of blocking the pole with articulated seat is articulated, the other end with joint seat joint, the upset direction of blocking the pole is upset from top to bottom.

Preferably, the one end of rail is provided with first connecting block, first connecting block through the pivot with articulated seat is articulated, the other end of rail is provided with the second connecting block, the second connecting block with joint seat joint.

Preferably, one side of the clamping seat is provided with a fourth hand-screw for locking the second connecting block.

Preferably, the outside parcel of rail has the second buffer layer, the material of second buffer layer is sponge or silica gel.

Preferably, the outer diameter of the second buffer layer is 4-6cm, and the distance from the bottom of the second buffer layer to the seat cushion is 10-15 cm.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model is provided with a fixing component for fixing the shoulder joint of the patient on the chair frame, the fixing component comprises two supporting pieces arranged on the left side and the right side of the top surface of the cushion, and the two supporting pieces can be adjusted in position in the vertical direction and the horizontal direction, thereby meeting the use requirements of patients with different statures; the utility model has the advantages of simple structure and convenient use, when the utility model is used, firstly, two supporting pads of two supporting pieces are respectively placed at two armpit positions of a hemiplegic patient, then the height and the horizontal position of the two supporting pads are adjusted, so that the two supporting pads can prop up and fix two shoulder joints of the hemiplegic patient, and finally, the lifting rod below the two supporting pads is locked and fixed; when the same hemiplegic patient is used subsequently, the positions of the two supporting pads do not need to be adjusted again; therefore, the patient can sit on the wheelchair to be protected against shoulder joints, and the shoulder support is worn relatively, so that the utility model discloses more can let patient accept, and have good prevention and treatment effect, can prevent effectively that the problem of shoulder joint prolapse, shoulder joint subluxation or even shoulder joint dislocation appears in hemiplegia patient.

2. The utility model is provided with the guardrail device for preventing the hemiplegic patient from falling down from the front side of the wheelchair, which can play a better protection role for the hemiplegic patient, and the guardrail device is also used for placing the hands of the hemiplegic patient; when the utility model is used, the hands of the hemiplegic patient are put on the blocking rods of the guardrail device, so that the hands of the hemiplegic patient can not sag, the traction effect of the arms on the shoulder joints is further reduced, and the protection effect on the shoulder joints is improved; in addition, the rail of the guardrail device can be adjusted horizontally on the armrest frame, and medical personnel can adjust the rail to the position most suitable for the hemiplegic patient according to the requirements of different patients, so that the comfort level of the hemiplegic patient is improved.

Drawings

FIG. 1 is a front elevation view of a wheelchair provided by an embodiment of the present invention;

FIG. 2 is a left side view of a wheelchair provided by an embodiment of the present invention;

FIG. 3 is a schematic view of the connection between the adjusting member and the supporting member according to the embodiment of the present invention;

fig. 4 is a top view of a seat cushion provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of a barrier device according to an embodiment of the present invention;

the main reference symbols in the drawings are as follows:

in the figure, 1-chair frame, 2-wheel, 3-universal wheel, 4-cushion, 5-back plate, 6-sliding rod, 7-first sliding sleeve, 8-connecting rod, 9-first hand screw, 10-strip through hole, 11-lifting rod, 12-second hand screw, 13-supporting pad, 14-second sliding sleeve, 15-blocking rod, 16-armrest frame, 17-third hand screw, 18-hinged seat, 19-clamping seat, 20-first connecting block, 21-rotating shaft, 22-second connecting block, 23-fourth hand screw and 24-second buffer layer.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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.

Examples

Referring to fig. 1-5, a wheelchair for preventing dislocation of shoulder joint of hemiplegia patient comprises a chair frame 1, two wheels 2, two universal wheels 3, a cushion 4 and a back plate 5 all arranged on the chair frame 1.

The chair frame 1 is also provided with a fixing component for fixing the shoulder joint of the patient, and the fixing component comprises two supporting parts and an adjusting part. The adjusting member comprises a slide bar 6, two first sliding sleeves 7 and two connecting rods 8. The slide bar 6 is horizontally arranged right below the cushion 4, two ends of the slide bar 6 are fixedly connected with the chair frame 1, and the axis direction of the slide bar 6 is parallel to the axis direction of the wheels 2. The two first sliding sleeves 7 are sleeved on the sliding rod 6 and are in sliding connection with the sliding rod 6, and first hand-screwed screws 9 used for locking the first sliding sleeves 7 on the sliding rod 6 are arranged on the first sliding sleeves 7. When the first hand screw 9 is loosened, the first sliding sleeve 7 can slide on the sliding rod 6, and when the first hand screw 9 is tightened, the first sliding sleeve 7 is fixed on the sliding rod 6 and cannot slide. The first sliding sleeve 7 is provided with a threaded hole which is communicated with the inner cavity of the first sliding sleeve 7, and the first hand screw 9 is in threaded connection with the threaded hole and can contact and extrude the sliding rod 6 through rotation, so that the locking function is realized. The two connecting rods 8 are respectively arranged on the two first sliding sleeves 7. The left side and the right side of the top surface of the seat cushion 4 are respectively provided with two strip-shaped through holes 10 which are oppositely arranged, the length direction of each strip-shaped through hole 10 is parallel to the length direction of the corresponding slide bar 6, and the two strip-shaped through holes 10 are oppositely arranged with the slide bar 6 from top to bottom. Wherein, the width of the strip-shaped through hole 10 is 0.6-1.2cm, and the length is 4-8 cm. The two connecting rods 8 are respectively penetrated through the two strip-shaped through holes 10 and are respectively fixedly connected with the two supporting pieces.

The support comprises a lifting rod 11 and a support pad 13. The lifting rod 11 is vertically arranged, and the bottom of the lifting rod 11 is fixedly connected with the top of the connecting rod 8. Supporting pad 13 includes the backup pad that the level set up and wraps up the first buffer layer in the backup pad outside, and first buffer layer is worn to establish at the top of lifter 11 to the bottom of fixed connection backup pad, first buffer layer contact with backplate 5 towards one side of backplate 5. Specifically, the lifting rod 11 comprises a fixed cylinder and a movable rod, the bottom of the fixed cylinder is fixedly connected with a connecting rod 8, the movable rod is slidably installed in the fixed cylinder, a second hand-screwed screw 12 for locking the movable rod is arranged on the upper portion of the fixed cylinder, and the top of the movable rod is fixedly connected with a supporting plate. The second hand screw 12 is referred to the first hand screw 9 for the locking function. Preferably, the second hand-screw 12 is located at the upper part of the side of the fixing cylinder far away from the hemiplegic patient, so as to avoid affecting the hemiplegic patient. The comfort level of patient's support on supporting pad 13 has been improved in the setting of first buffer layer. The first buffer layer is made of silica gel or sponge. In this embodiment, the width of the strip-shaped through hole 10 is 0.9cm, the length thereof is 6cm, and the first buffer layer is made of sponge.

Because first sliding sleeve 7 can be on slide bar 6 the horizontal slip, lifter 11 has the function that reciprocates, consequently the utility model discloses a two support piece all can carry out position control on vertical direction and horizontal direction to can satisfy different stature patients' user demand.

The wheelchair of the utility model also comprises a guardrail device which comprises two second sliding sleeves 14 and a barrier rod 15. The chair frame 1 is provided with armrest frames 16 on the left side and the right side of the cushion 4, the armrest frames 16 are L-shaped rods, the included angle of the L-shaped rods is 90 degrees, and the two ends of the L-shaped rods are respectively and vertically connected with the chair frame 1. The two second sliding sleeves 14 are respectively sleeved on the upper parts of the two L-shaped rods and are in sliding connection with the L-shaped rods. Wherein, the upper part of the L-shaped rod is horizontally arranged. The second sliding sleeve 14 is provided with a third hand-screwed screw 17 for locking the second sliding sleeve on the L-shaped rod; the third hand screw 17 is referred to the first hand screw 9 for the locking function. The top of one of the second sliding sleeves 14 is provided with a hinged seat 18, the top of the other second sliding sleeve 14 is provided with a clamping seat 19, one end of the blocking rod 15 is hinged to the hinged seat 18, the other end of the blocking rod 15 is clamped to the clamping seat 19, and the blocking rod 15 is turned over up and down. Specifically, one end of the rail 15 is provided with a first connecting block 20, the first connecting block 20 is hinged to the hinge seat 18 through a rotating shaft 21, the other end of the rail 15 is provided with a second connecting block 22, and the second connecting block 22 is clamped with the clamping seat 19. A fourth hand-screwed screw 23 used for locking the second connecting block 22 is arranged on one side of the clamping seat 19; the fourth hand screw 23 is referred to the first hand screw 9 for the locking function. This arrangement facilitates the opening and closing of the barrier 15 by the medical staff. The outer side of the barrier rod 15 is wrapped with a second buffer layer 24, and the second buffer layer 24 is made of sponge or silica gel. The outer diameter of the second buffer layer 24 is 4-6cm, and the distance from the bottom of the second buffer layer 24 to the cushion 4 is 10-15 cm. In this embodiment, the second buffer layer 24 is made of sponge, the outer diameter of the second buffer layer 24 is 5cm, and the distance from the bottom of the second buffer layer 24 to the seat cushion 4 is 12 cm.

The guardrail device is used for preventing the hemiplegic patient from falling down from the front side of the wheelchair, can play a good role in protecting the hemiplegic patient, and is also used for placing the hands of the hemiplegic patient; medical personnel take hemiplegia patient's both hands on guardrail device's guide bar 15 for the condition of flagging can not appear in hemiplegia patient's both hands, further reduces the arm and to shoulder joint's traction, thereby improves the protection effect to shoulder joint. In addition, the barrier rod 15 of the guardrail device can be adjusted horizontally on the handrail frame 16, and medical personnel can adjust the barrier rod 15 to the position which is most suitable for the hemiplegic patient according to the requirements of different patients, so that the comfort level of the hemiplegic patient is improved.

The utility model discloses during the use, at first place two support pads 13 of two support piece respectively in two armpit positions of hemiplegia patient, then adjust two support pads 13's height and horizontal position for two support pads 13 can prop up two shoulder joints of hemiplegia patient fixedly, and the last lifter 11 with two support pads 13 below locks fixedly, and take hemiplegia patient's both hands on the guide bar 15. When the same hemiplegic patient is used subsequently, the positions of the two support pads 13 do not need to be adjusted again.

The utility model has the advantages of simple structure and convenient to use, patient sits on the wheelchair, can protect the shoulder joint, relatively in dressing the shoulder and hold in the palm, the utility model discloses more can let patient accept, and have good prevention and cure effect, can prevent hemiplegia patient effectively that the problem that the shoulder joint flagging, shoulder joint subluxation or even shoulder joint dislocation appear.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a wheelchair for preventing hemiplegia patient shoulder joint dislocation, includes the chair frame and all locates two wheels, two universal wheels, cushion, backplate on the chair frame, its characterized in that: the chair frame is also provided with a fixing component for fixing the shoulder joint of the patient;

2. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 1, wherein: the width of the strip-shaped through hole is 0.6-1.2cm, and the length of the strip-shaped through hole is 4-8 cm.

3. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 1, wherein: the lifter includes a fixed cylinder and a movable rod, the bottom fixed connection of a fixed cylinder the connecting rod, the movable rod is installed with sliding in the fixed cylinder, the upper portion of a fixed cylinder is provided with and is used for locking the second hand-screwed screw of movable rod, the top fixed connection of movable rod the backup pad.

4. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 1, wherein: the first buffer layer is made of silica gel or sponge.

5. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 1, wherein: the wheelchair further comprises a guardrail device, wherein the guardrail device comprises two second sliding sleeves and a barrier rod; the chair frame is provided with armrest frames on the left side and the right side of the seat cushion, the armrest frames are L-shaped rods, the included angle of the L-shaped rods is 90 degrees, and the two ends of the L-shaped rods are respectively and vertically connected with the chair frame; the two second sliding sleeves are respectively sleeved at the upper parts of the two L-shaped rods and are in sliding connection with the L-shaped rods; a third hand-screwed screw used for locking the second sliding sleeve on the L-shaped rod is arranged on the second sliding sleeve; the top of one of them second sliding sleeve is provided with articulated seat, and the top of another second sliding sleeve is provided with the joint seat, the one end of blocking the pole with articulated seat is articulated, the other end with joint seat joint, the upset direction of blocking the pole is upset from top to bottom.

6. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 5, wherein: the one end of rail is provided with first connecting block, first connecting block through the pivot with articulated seat is articulated, the other end of rail is provided with the second connecting block, the second connecting block with joint seat joint.

7. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 6, wherein: and a fourth hand-screwing screw for locking the second connecting block is arranged on one side of the clamping seat.

8. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 7, wherein: the outside parcel of rail has the second buffer layer, the material of second buffer layer is sponge or silica gel.

9. The wheelchair for preventing dislocation of shoulder joint of hemiplegia patients as claimed in claim 8, wherein: the outer diameter of the second buffer layer is 4-6cm, and the distance from the bottom of the second buffer layer to the cushion is 10-15 cm.