CN215385704U

CN215385704U - Auxiliary rehabilitation walking device suitable for leg fracture patient

Info

Publication number: CN215385704U
Application number: CN202121890283.3U
Authority: CN
Inventors: 陈彦秋; 陶瑞宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-04
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to the technical field of auxiliary rehabilitation devices, and discloses an auxiliary rehabilitation walking device suitable for patients with leg fracture, which comprises a sleeve, wherein the bottom surface of the sleeve is fixedly connected with a transmission cylinder in a rectangular frame body, a plurality of holes are formed in the left side surface and the right side surface of the transmission cylinder at equal intervals, a rotating shaft is fixedly connected in the holes through a rotating bearing, one end of the rotating shaft in the transmission cylinder is fixedly connected with a roller through a ratchet mechanism, the front end of one side of the sleeve is fixedly connected with an inserting cylinder, the back side surface of the inserting cylinder is in a hollow state and is sleeved with a toothed plate, the bottom surface of the toothed plate and the outer wall of the rotating shaft are both provided with toothed grooves, the rotating shaft is meshed with the toothed plate at the corresponding position, the front surface of the inserting cylinder is fixedly connected and communicated with a connecting pipe, through the arrangement of the sleeve, when the problem that the legs of the patients cannot or are difficult to move exists, the movement of the sleeves is utilized to replace the operation of the human body mechanism of the patients, thereby avoiding the problem of incapability of walking or achieving the advantage of labor saving.

Description

Auxiliary rehabilitation walking device suitable for leg fracture patient

Technical Field

The utility model relates to the technical field of auxiliary rehabilitation devices, in particular to an auxiliary rehabilitation walking device suitable for patients with leg fracture.

Background

In the middle stage or the final stage of fracture healing, the patient needs to stand up to walk for the factors of moving convenience, physical requirements and the like, auxiliary equipment is needed for assisting the movement of the patient for protecting the patient, and the plaster of part of the legs of the patient can slightly apply force to the ground because the plaster is not detached yet, but the weight of the plaster and the characteristic of limiting the movement of the legs can cause great obstruction to the walking of the patient, wherein the walking is usually difficult to take a step forwards. There is therefore a need for a detachable walking aid device for patients with leg fractures to solve the above problems

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the auxiliary rehabilitation walking device which is suitable for patients with leg fracture to solve the problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the auxiliary rehabilitation walking device suitable for patients with leg fracture comprises a sleeve, wherein the top surface of the sleeve is in a hollow state, the bottom surface of the sleeve is fixedly connected with a transmission cylinder in a rectangular frame body, the left side surface and the right side surface of the transmission cylinder are provided with a plurality of holes at equal intervals, rotating shafts are fixedly connected in the holes through rotating bearings, one end of each rotating shaft in the transmission cylinder is fixedly connected with a roller through a ratchet mechanism, the ratchet mechanism is the prior known technology, the rotating shafts can only drive the rollers to roll when rotating in a single direction through the guidance of the ratchet mechanisms, the repeated description is omitted, the front end of one side of the sleeve is fixedly connected with an inserting cylinder, the back side of the inserting cylinder is in a hollow state and is sleeved with a toothed plate, the bottom surface of the toothed plate and the outer wall of the rotating shaft are both provided with tooth grooves, the rotating shafts are meshed with toothed plates at corresponding positions, the front of the inserting cylinder is fixedly connected and communicated with a connecting pipe, one end of the connecting pipe, which is far away from the inserting cylinder, is fixedly connected and communicated with a clamping plate A, threaded hole and threaded connection have the screw rod in splint A's positive center, and splint A's one end fixedly connected with splint B is kept away from to the screw rod, and splint A and the corresponding one side fixedly connected with cushion A of splint B, the drill way of connecting pipe on splint A corresponds with cushion A is inside, and cushion A intussuseption is filled with hydraulic oil.

Preferably, one side of the clamping plate B corresponding to the clamping plate A is fixedly connected with a fixing ring, one side of the fixing ring corresponding to the clamping plate A is provided with a circular groove with a cross section in a convex shape, the fixing ring is sleeved with an insert rod, the inner wall of the hole of the clamping plate A corresponding to the connecting pipe is provided with a circular truncated cone hole, the side with the large diameter of the circular truncated cone hole faces backwards, the inner wall of the circular truncated cone hole is attached with a circular truncated cone baffle, and the circular truncated cone baffle is fixedly connected with the insert rod.

Preferably, the elastic pad B is fixedly connected to the bottom surface of the front side of the sleeve, the inclined cylinder is fixedly connected to the front side surface of the sleeve, the front end of the inclined cylinder is lower than the rear end of the inclined cylinder, a supporting rod with a T-shaped vertical section is sleeved on the inner wall of the inclined cylinder, and a hole is formed in the sleeve and is communicated with the inclined cylinder and the elastic pad B.

Preferably, the top end of the inner wall of the sleeve is fixedly connected with a sleeve gasket.

Preferably, the top surface of the inclined barrel is fixedly connected and communicated with a shunt tube, and one end of the shunt tube, which is far away from the inclined barrel, penetrates through the sleeve and is fixedly connected and communicated with the sleeve gasket.

(III) advantageous effects

Compared with the prior art, the utility model provides the auxiliary rehabilitation walking device suitable for patients with leg fracture, which has the following beneficial effects:

1. this supplementary recovered running gear suitable for shank fracture patient uses through telescopic setting, through the mode that the transmission drove the sleeve and remove, when the patient has the unable or difficult to the problem that removes of shank, utilizes telescopic removal to replace the function of the human mechanism of patient to avoid the problem of unable walking, perhaps reach laborsaving benefit.

2. This supplementary recovered running gear suitable for shank fracture patient uses, through the setting of putting a section of thick bamboo to one side, when the patient is because of focus unstability scheduling problem, if the patient emptys backward, the bracing piece is automatic to be stretched out and is supported the sleeve after contacting with ground, reach and alleviate the effect of empting the situation, reduce the possibility that the patient fell down, unnecessary air can inject into the cover through the shunt tubes in the pad in addition, make the cover pad aerify the inflation come to patient's shank centre gripping, avoid patient's shank to push away from the problem that leads to the supporting effect to lose in the sleeve, further protect the patient.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic top sectional view of a splint a and a splint B according to the present invention.

In the figure: 1. a sleeve; 2. a transmission cylinder; 3. a roller; 4. a rotating shaft; 5. a toothed plate; 6. inserting a cylinder; 7. a connecting pipe; 8. a splint A; 9. a splint B; 10. a screw; 11. an elastic pad A; 12. a fixing ring; 13. inserting a rod; 14. a circular truncated cone baffle; 15. a circular truncated cone hole; 16. an elastic pad B; 17. obliquely placing the cylinder; 18. a support bar; 19. sleeving a cushion; 20. and (4) dividing the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary rehabilitation walking device suitable for patients with leg fracture comprises a sleeve 1, wherein the top surface of the sleeve 1 is hollowed, the bottom surface of the sleeve 1 is fixedly connected with a transmission cylinder 2 in a rectangular frame body, a plurality of holes are formed in the left side surface and the right side surface of the transmission cylinder 2 at equal intervals, a rotating shaft 4 is fixedly connected in the holes through rotating bearings, one end of the rotating shaft 4 in the transmission cylinder 2 is fixedly connected with a roller 3 through a ratchet mechanism, the ratchet mechanism is a known technology in the prior art, the rotating shaft 4 only drives the roller 3 to roll when rotating in one direction through the guidance of the ratchet mechanism, no further description is given, the front end of one side of the sleeve 1 is fixedly connected with an inserting cylinder 6, the back side of the inserting cylinder 6 is hollowed and sleeved with a toothed plate 5, the bottom surface of the toothed plate 5 and the outer wall of the rotating shaft 4 are both provided with toothed grooves, the rotating shaft 4 is meshed with the toothed plate 5 at the corresponding position, the front side of the inserting cylinder 6 is fixedly connected and communicated with a connecting pipe 7, connecting pipe 7 is kept away from the one end fixed connection and the intercommunication of inserting a 6 and is had splint A8, threaded hole and threaded connection have a screw rod 10 are seted up at splint A8's positive center, the one end fixedly connected with splint B9 of splint A8 is kept away from to screw rod 10, splint A8 and the corresponding one side fixed connection cushion A11 of splint B9, the drill way of connecting pipe 7 on splint A8 corresponds with cushion A11 is inside, cushion A11 intussuseption is filled with hydraulic oil.

The fixing ring 12 is fixedly connected to one face, corresponding to the clamping plate A8, of the clamping plate B9, an annular groove with a convex cross section is formed in one face, corresponding to the clamping plate A8, of the fixing ring 12, the insertion rod 13 is sleeved into the fixing ring 12, a circular table hole 15 is formed in the inner wall, corresponding to the opening of the connecting pipe 7, of the clamping plate A8, the circular table hole 15 faces backwards, the circular table baffle 14 is attached to the inner wall of the circular table hole 15, and the circular table baffle 14 is fixedly connected with the insertion rod 13.

The elastic pad B16 is fixedly connected to the bottom surface of the front side of the sleeve 1, the inclined cylinder 17 is fixedly connected to the front side surface of the sleeve 1, the height of the front end of the inclined cylinder 17 is lower than that of the rear end of the inclined cylinder, the support rod 18 with a T-shaped vertical section is sleeved on the inner wall of the inclined cylinder 17, and a hole is formed in the sleeve 1 and enables the inclined cylinder 17 to be communicated with the elastic pad B16.

The top end of the inner wall of the sleeve 1 is fixedly connected with a sleeve gasket 19.

The top surface of the inclined barrel 17 is fixedly connected and communicated with a shunt tube 20, and one end of the shunt tube 20 far away from the inclined barrel 17 penetrates through the sleeve 1 and is fixedly connected and communicated with the sleeve gasket 19.

When the leg-pressing device is used, firstly, a patient places legs into the sleeve 1, then holds the splint A8 and the splint B9, when the legs placed into the sleeve 1 need to be moved, the splint B9 is held to drive the screw rod 10 to rotate, the screw rod 10 is close to the splint A8 through rotation, so that the elastic pad A11 is squeezed, the inserted rod 13 is separated from the circular table hole 15 along with the movement of the splint B9 close to the splint A8, hydraulic oil in the elastic pad A11 is injected into the inserted cylinder 6 through the circular table hole 15 and the connecting pipe 7 and pushes the toothed plate 5 to move, the roller 3 is driven to rotate through the meshing with the rotating shaft 4 when the toothed plate 5 moves, so that the legs which cannot or are difficult to move by the sleeve 1 are driven to advance, after the distance desired by the patient is moved, the splint B9 is turned over to expand the distance between the splint A8, the elastic pad A11 rebounds to draw the hydraulic oil in the inserted cylinder 6 back to drive the toothed plate 5 to reset, and the roller 3 cannot rotate through the arrangement of the ratchet mechanism, then the circular platform baffle plate 14 closes the circular platform hole 15 again along with the rotation of the clamping plate B9, and the backflow problem of hydraulic oil is avoided.

When the patient is because of the unstable scheduling problem of focus, if the patient emptys backward, can be difficult to let the patient manually support, and the harm that leads to is also the biggest, consequently sleeve 1 can produce the extrusion to cushion B16 along with the patient leg backward when inclining, and the air in cushion B16 is injected and is pushed the bracing piece 18 and stretch out in putting a section of thick bamboo 17 to one side, and the bracing piece 18 supports sleeve 1 after contacting with ground, and unnecessary air can be injected into sleeve pad 19 through shunt tubes 20 in addition, impels sleeve pad 19 to inflate the inflation and expand and to the centre gripping of patient's leg.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Supplementary recovered running gear suitable for shank fracture patient uses, including sleeve (1), the top surface of sleeve (1) is the fretwork state, and the bottom surface fixedly connected with of sleeve (1) is transmission cylinder (2) of rectangular frame body, and the side equidistant several holes and downthehole through rolling bearing fixedly connected with pivot (4) of seting up about transmission cylinder (2), and ratchet fixedly connected with gyro wheel (3), its characterized in that are passed through to pivot (4) one end in transmission cylinder (2): the front end of one side of the sleeve (1) is fixedly connected with an inserting cylinder (6), the back side of the inserting cylinder (6) is in a hollowed state and is sleeved with a toothed plate (5), tooth grooves are formed in the bottom surface of the toothed plate (5) and the outer wall of a rotating shaft (4), the rotating shaft (4) is meshed with the toothed plate (5) in a corresponding position, the front side of the inserting cylinder (6) is fixedly connected and communicated with a connecting pipe (7), one end, far away from the inserting cylinder (6), of the connecting pipe (7) is fixedly connected and communicated with a clamping plate A (8), the front center of the clamping plate A (8) is provided with a threaded hole and is in threaded connection with a screw rod (10), one end, far away from the clamping plate A (8), of the screw rod (10) is fixedly connected with a clamping plate B (9), one corresponding side of the clamping plate A (8) and the clamping plate B (9) is fixedly connected with an elastic cushion A (11), an orifice of the connecting pipe (7) in the clamping plate A (8) corresponds to the elastic cushion A (11), the elastic pad A (11) is filled with hydraulic oil.

2. The walking aid for assisting recovery of patients with leg fractures according to claim 1, wherein: one side fixedly connected with solid fixed ring (12) that splint B (9) correspond splint A (8), gu fixed ring (12) correspond the one side of splint A (8) and set up the ring channel of transversal personally submitting type of protruding character form, gu fixed ring (12) inside embolias has inserted bar (13), splint A (8) correspond the drill way inner wall of connecting pipe (7) and have seted up round platform hole (15), the one side that round platform hole (15) diameter is big is backward, round platform hole (15) inner wall laminating has round platform baffle (14), round platform baffle (14) and inserted bar (13) fixed connection.

3. The walking aid for assisting recovery of patients with leg fractures according to claim 1, wherein: the elastic cushion B (16) is fixedly connected to the bottom face of the front side of the sleeve (1), the inclined cylinder (17) is fixedly connected to the front side face of the sleeve (1), the front end of the inclined cylinder (17) is lower than the rear end of the inclined cylinder, a supporting rod (18) with a T-shaped vertical section is sleeved on the inner wall of the inclined cylinder (17), and a hole is formed in the inner portion of the sleeve (1) and enables the inclined cylinder (17) to be communicated with the elastic cushion B (16).

4. The walking aid for assisting recovery of patients with leg fractures according to claim 3, wherein: the top end of the inner wall of the sleeve (1) is fixedly connected with a sleeve gasket (19).

5. The walking aid for assisting recovery of patients with leg fractures according to claim 4, wherein: the top surface of the inclined barrel (17) is fixedly connected and communicated with a shunt tube (20), and one end, far away from the inclined barrel (17), of the shunt tube (20) penetrates through the sleeve (1) and is fixedly connected and communicated with the sleeve gasket (19).