CN217548482U

CN217548482U - Medical machine is with recovered frame

Info

Publication number: CN217548482U
Application number: CN202123393769.9U
Authority: CN
Inventors: 徐国品; 许姗姗
Original assignee: SHENZHEN GRAMMY ELECTRONICS CO Ltd
Current assignee: Leqing Niko Marketing Planning Studio
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-11
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a medical machine is with recovered frame relates to the medical equipment field, including leaning on the chair frame, the front end that leans on the chair frame has the shank strap that the slope set up through hinge swing joint, and the lower surface that leans on the chair frame is provided with the linkage subassembly, and the linkage subassembly includes and leans on chair frame fixed connection's mounting bracket, and the lower extreme middle part of mounting bracket is provided with the worm wheel, and the fixed through connection in middle part of worm wheel has the center pin, and the both ends of center pin are passed through the bearing respectively with the both sides lower extreme activity of mounting bracket and are run through the grafting. The utility model discloses a there is the shank strap at the front end of arm-chair frame through hinge swing joint, and lantern ring activity cup joints in the outside of connecting axle, and the patient can lie and sit and carry out shank rehabilitation training on arm-chair frame surface, has not only reduced the pressure of shank, has avoided the patient to lead to tumbleing because of the focus is unbalanced moreover, and consequently this device is recovered effectual, and the security performance is high, is fit for patient's exclusive use.

Description

Medical machine is with recovered frame

Technical Field

The utility model relates to the field of medical equipment, in particular to medical machinery is with recovered frame.

Background

In medical treatment, if a leg of a patient is injured, recovery is required for a certain period of time after the treatment, and for a patient with a serious injury, muscle strength of the leg needs to be recovered by a recovery device so that the patient can normally walk after the recovery.

However, in the existing rehabilitation frame for medical machines, when the rehabilitation frame is used, the legs of a patient need to bear larger pressure, so that the patient easily falls down due to gravity center imbalance, the rehabilitation effect is poor, and the rehabilitation frame has larger potential safety hazard and is not suitable for being independently used by the patient. Therefore, it is necessary to provide a rehabilitation frame for medical machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical machine is with recovered frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical machinery is with recovered frame, includes and leans on the chair frame, there is the shank attachment strap that the slope set up the front end that leans on the chair frame through hinge swing joint, the lower surface that leans on the chair frame is provided with the linkage subassembly, the linkage subassembly include with the mounting bracket that leans on chair frame fixed connection, the lower extreme middle part of mounting bracket is provided with the worm wheel, the fixed through connection in middle part of worm wheel has the center pin, the both ends of center pin are passed through the bearing and are run through the grafting with the both sides lower extreme activity of mounting bracket respectively, the equal fixedly connected with in both ends linkage dish subassembly of center pin, the linkage dish subassembly includes the carousel of two parallels, two edge fixedly connected with connecting axle between the carousel, the lantern ring of looks adaptation has been cup jointed in the outside activity of connecting axle, the lateral wall fixedly connected with push rod of the lantern ring.

Preferably, one end of the push rod is movably connected with a connecting block through a pin shaft, and the connecting block is fixedly installed in the middle of the lower surface of the leg access plate.

Preferably, one side of the worm wheel is connected with a worm in a meshing manner, the upper end of the worm is provided with a driving motor, and the driving motor is fixedly connected with the middle part of the lower surface of the backrest frame.

Preferably, the lower end of the rotating shaft of the driving motor is fixedly connected with a worm, and the lower end of the worm is movably sleeved with a positioning sleeve through a bearing.

Preferably, a base is arranged below the chair backrest frame, and the positioning sleeve is fixedly arranged on the upper surface of the base.

Preferably, a support frame is fixedly installed between the base and the arm-chair frame, a control box is fixedly arranged on the upper surface of the base, and the driving motor is electrically connected with the control box.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a there is the shank strap at the front end of the arm-chair frame through hinge swing joint, one end of push rod has the connecting block through round pin axle swing joint, connecting block and shank strap fixed connection, the other end of push rod and lantern ring fixed connection, the lantern ring activity cup joints in the outside of connecting axle, can promote the shank strap through the connection effect of push rod to carry out reciprocating swing when the carousel rotates, the patient can lie and sit on the arm-chair frame surface and carry out shank rehabilitation training, not only reduced the pressure of shank, and avoided the patient to tumble because of the off balance of the focus, therefore the device rehabilitation effect is good, and the security performance is high, is fit for the patient to independently use;

2. the utility model discloses an it is connected with the worm to mesh in one side of worm wheel, the upper end of worm and the lower extreme fixed connection of driving motor pivot, the position sleeve has been cup jointed in the activity of the lower extreme outside of worm, consequently the worm rotate the time through with the worm wheel between the meshing be connected can drive the worm wheel and slowly rotate, and then ensure that the swing of shank strap is slow steady more to travelling comfort when this device uses has been improved.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a perspective view of the linkage assembly structure of the present invention.

Fig. 3 is a perspective view of the linkage disc assembly structure of the present invention.

Fig. 4 is a schematic view of the structural connection between the worm wheel and the worm of the present invention.

In the figure: 1. a backrest frame; 2. a leg strap; 3. a linkage assembly; 4. a mounting frame; 5. a worm gear; 6. a central shaft; 7. a gang disc assembly; 8. a turntable; 9. a connecting shaft; 10. a collar; 11. a push rod; 12. connecting blocks; 13. a worm; 14. a drive motor; 15. a positioning sleeve; 16. a base; 17. a support frame; 18. and a control box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a medical machine is with recovered frame as shown in fig. 1-4, including leaning on chair frame 1, there is the shank strap 2 that the slope set up at the front end of chair frame 1 through hinge swing joint, therefore the patient can lean on to sit on chair frame 1 surface, and patient's shank can be taken at the upper surface of shank strap 2 this moment to come to carry out the rehabilitation training to the shank along with the rotation of shank strap 2, thereby reduce the pressure of patient's shank, the patient can not tumble because of the focus is unbalanced moreover.

Secondly, be provided with linkage assembly 3 at the lower surface of leaning on chair frame 1, linkage assembly 3 include with the mounting bracket 4 who leans on chair frame 1 fixed connection, the lower extreme middle part of mounting bracket 4 is provided with worm wheel 5, the fixed through connection in middle part of worm wheel 5 has center pin 6, the both ends of center pin 6 are passed through the bearing respectively with the both sides lower extreme activity of mounting bracket 4 and are run through the grafting, therefore worm wheel 5 can rotate, nevertheless can not take place to remove.

Further, equal fixedly connected with link disc subassembly 7 in the both ends of center pin 6, link disc subassembly 7 includes the carousel 8 of two parallels, edge fixedly connected with connecting axle 9 between two carousels 8, the lantern ring 10 with it looks adaptation is cup jointed in the outside activity of connecting axle 9, lateral wall fixedly connected with push rod 11 of lantern ring 10, there is connecting block 12 one end of push rod 11 through round pin axle swing joint, connecting block 12 fixed mounting is at the lower surface middle part of shank attachment strap 2, consequently, center pin 6 can drive two carousel 8 synchronous rotations when rotating, and through lantern ring 10 swing joint between push rod 11 and the connecting axle 9, consequently, when carousel 8 rotates, swing joint through push rod 11, can promote shank attachment strap 2 and carry out reciprocating swing, thereby realize extension and the bending to patient's shank, and then play good recovered effect to patient's leg.

And, one side of the worm wheel 5 is engaged and connected with a worm 13, the upper end of the worm 13 is provided with a driving motor 14, the driving motor 14 is fixedly connected with the middle part of the lower surface of the chair frame 1, and the lower end of the rotating shaft of the driving motor 14 is fixedly connected with the worm 13, so that the driving motor 14 can drive the worm 13 to rotate when working, and then the worm wheel 5 is driven to slowly rotate through the engagement with the worm wheel 5, and the lower end of the worm 13 is movably sleeved with a positioning sleeve 15 through a bearing.

Moreover, a base 16 is arranged below the armchair frame 1, a positioning sleeve 15 is fixedly arranged on the upper surface of the base 16, the positioning sleeve 15 is arranged to position the lower end of the worm 13, the worm 13 is prevented from being separated from the worm wheel 5 due to deviation, a supporting frame 17 is fixedly arranged between the base 16 and the armchair frame 1, a control box 18 is fixedly arranged on the upper surface of the base 16, the driving motor 14 is electrically connected with the control box 18, and the control box 18 is arranged to control the starting and stopping of the driving motor 14.

The utility model discloses the theory of operation:

when the device is used, the driving motor 14 is started, the driving motor 14 works to drive the worm 13 to rotate, then the worm wheel 5 is driven to slowly rotate through the meshing with the worm wheel 5, at the moment, the central shaft 6 linkage disc assemblies 7 slowly rotate along with the worm wheel, and when the linkage disc assemblies 7 rotate, the leg lapping plates 2 can be driven to do reciprocating swing through the connecting action of the push rods 11, so that the legs of a patient can be rehabilitated and trained;

because the patient can lie and sit on the surface of the arm-chair frame 1, the device effectively reduces the pressure of the legs of the patient, thereby avoiding the patient from falling down due to unbalanced center of gravity.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a medical machinery is with recovered frame, includes by chair frame (1), its characterized in that: the utility model discloses a chair, including chair frame (1), link subassembly (6), mounting bracket (4), worm wheel (5), the fixed run-through connection in middle part of worm wheel (5) has center pin (6), the both ends of center pin (6) are passed through the bearing respectively with the both sides lower extreme activity of mounting bracket (4) and are pegged graft, the equal fixedly connected with link dish subassembly (7) in both ends of center pin (6), link (7) are including two parallel carousel (8), two marginal fixedly connected with connecting axle (9) between carousel (8), the lantern ring (10) of looks adaptation with it has been cup jointed in the outside activity of connecting axle (9), the lateral wall fixedly connected with push rod (11) of the lantern ring (10).

2. The rehabilitation frame for medical machine according to claim 1, wherein: one end of the push rod (11) is movably connected with a connecting block (12) through a pin shaft, and the connecting block (12) is fixedly installed in the middle of the lower surface of the leg lapping plate (2).

3. The rehabilitation frame for medical machine according to claim 2, wherein: one side of the worm wheel (5) is connected with a worm (13) in a meshing manner, the upper end of the worm (13) is provided with a driving motor (14), and the driving motor (14) is fixedly connected with the middle part of the lower surface of the arm-chair frame (1).

4. The rehabilitation frame for medical machine according to claim 3, wherein: the lower end of the rotating shaft of the driving motor (14) is fixedly connected with the worm (13), and the lower end of the worm (13) is movably sleeved with a positioning sleeve (15) through a bearing.

5. The rehabilitation frame for medical machine according to claim 4, wherein: a base (16) is arranged below the chair backrest frame (1), and the positioning sleeve (15) is fixedly arranged on the upper surface of the base (16).

6. The rehabilitation frame for medical machine according to claim 5, wherein: a supporting frame (17) is fixedly installed between the base (16) and the arm-chair frame (1), a control box (18) is fixedly arranged on the upper surface of the base (16), and the driving motor (14) is electrically connected with the control box (18).