CN214858886U - Ligament rehabilitation treatment device for rehabilitation medicine department - Google Patents

Abstract

The utility model provides a recovered medical branch of academic or vocational study ligament rehabilitation device belongs to medical instrument technical field. This recovered medical science branch of academic or vocational study ligament rehabilitation device, including PMKD, the rehabilitation bed, telescopic machanism, rotary mechanism, knee massage mechanism and shank supporting mechanism, make knee supporting mechanism's height-adjustable through telescopic machanism, satisfy the different crowds of height, adjust shank supporting mechanism's length and direction through knee supporting mechanism, make the different patient of figure find the support direction and the backup pad length that are fit for oneself, through rotary mechanism, make shank supporting mechanism be circular motion, the rehabilitation motion of patient's shank has been realized, through massage mechanism, realized all can massage to different body shape patient knees, consequently, patient's figure has been solved and has been different, the shank length differs, the inconvenience that leads to, influence the ligament and resume, current rehabilitation apparatus when using has been solved, rehabilitation motion and the shortcoming that the affected part massage can not go on simultaneously.

Description

Ligament rehabilitation treatment device for rehabilitation medicine department

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to recovered medical branch of academic or vocational study ligament rehabilitation device.

Background

Human joint or ligament are injured back, all need to resume through medical treatment rehabilitation apparatus, train injured part through mechanical motion promptly, or use massage apparatus to massage the affected part, thereby accelerate the recovery of injured joint or ligament, can also accelerate the blood circulation of injured part through mechanical training, avoid injured part to produce extravasated blood, but when using rehabilitation apparatus because patient's figure is different, the shank length is different, consequently when using rehabilitation apparatus to resume the motion, can be very inconvenient, probably lead to the ligament state of an illness to aggravate under the serious condition, influence the recovery of ligament, and current rehabilitation apparatus is when using, the recovered motion can not go on simultaneously with massaging the affected part, waste time also influences the rehabilitation effect promptly like this, therefore we improve to this, a recovered medical science ligament rehabilitation device is proposed.

SUMMERY OF THE UTILITY MODEL

In order to make up the above deficiency, the utility model provides a ligament rehabilitation treatment device in the department of rehabilitation medicine, make knee supporting mechanism's height-adjustable through telescopic machanism, satisfy the crowd of different heights, and through locking mechanism cooperation internal gear among the knee supporting mechanism, through the meshing of internal gear and locking piece, realized the fixed of thigh supporting mechanism and to the direction regulation of thigh supporting mechanism, through sliding connection between first thigh backup pad and the second thigh backup pad, adjust the length of thigh supporting mechanism, and through the sliding connection between first shank backup pad and the second shank backup pad, adjust the length of shank supporting mechanism, make the patient who does not pass through find the shank support direction and the length of backup pad that are fit for oneself to do rehabilitation exercise, through the intermeshing of second external gear and first external gear on the shank supporting mechanism, the motor rotates, make shank supporting mechanism do the circular motion around first outer gear, the recovered motion of patient's shank has been realized, and drive the carousel through the motor and rotate, make the massage ball be circular motion, and through the cooperation work between electromagnetic push rod and the pressure sensor, make the dynamics that massage mechanism used when massaging patient's knee adjustable, and through the second spring in the massage stick, it can all massage to different body shape patient's knee to have realized massage mechanism, consequently, solved because patient's shape is different, the shank length differs, when what lead to resumes the motion, can be very inconvenient, can lead to the ligament condition of an illness to aggravate under the serious condition, influence the recovery of ligament, and solved current recovered apparatus when using, recovered motion and the shortcoming that can not go on simultaneously to the affected part massage.

The utility model discloses a realize like this:

the ligament rehabilitation treatment device for the rehabilitation medical department comprises a fixed base plate, a rehabilitation bed, a telescopic mechanism, a rotating mechanism, a knee massage mechanism and a leg supporting mechanism.

The telescopic mechanism comprises a bottom shell, an opening part is arranged on the top surface of the bottom shell, four groups of hydraulic rods are sequentially arranged at the bottom of the inner wall of the bottom shell, and pulleys are embedded in the bottom shell;

the rotary mechanism comprises a main box body, wherein inner gears are arranged on two outer side surfaces of the main box body, grooves are formed in two sides of the main box body, the grooves are located right above the inner gears, motors are arranged on two sides, close to the inner gears, in the main box body, output ends of the motors penetrate through two sides of the main box body, first outer gears are arranged on the surfaces of the output ends of the motors, the axes of the first outer gears and the axes of the inner gears are located on the same horizontal straight line, four corners of the bottom surface of the main box body are fixedly connected with the top ends of four groups of hydraulic rods respectively, the main box body is arranged in the bottom shell, and the outer surface of the main box body is in contact with the outer surfaces of the pulleys;

the knee massage mechanism comprises top supporting plates, the top supporting plates are arranged on two sides of the main box body and located right above the inner gear, the top supporting plates are fixedly connected with the two sides of the main box body, an electromagnetic push rod is arranged at the bottom of the top supporting plates, a motor box is arranged at the bottom of the electromagnetic push rod, a motor is arranged inside the motor box, the output end of the motor penetrates through the center of the bottom surface of the motor box, a rotary table is arranged on the surface of the output end of the motor, a massage rod is arranged on the surface of the bottom surface of the rotary table, and a massage ball is arranged at the other end of the massage rod;

a first connecting rod is arranged on one side of the motor box close to the main box body, the other end of the first connecting rod penetrates through the groove and extends into the main box body, a bottom supporting plate is arranged on one side in the main box body and is positioned right below the first connecting rod, the bottom supporting plate is fixedly connected with the main box body, the top surface of the bottom supporting plate is provided with a pressure sensor, the pressure sensor is in a ring shape, a first limiting rod is arranged inside the pressure sensor, the bottom end of the first limiting rod is fixedly connected with the top end of the bottom supporting plate, the top end of the first limiting rod is connected with one end of the first connecting rod, which is positioned in the main box body, in a sliding manner, a first spring is arranged between the first connecting rod and the pressure sensor, and the first spring is arranged on the surface of the first limiting rod;

the leg supporting mechanisms are arranged on two side faces of the main box body and comprise thigh supporting mechanisms and shank supporting mechanisms, each thigh supporting mechanism comprises a first thigh supporting plate and a second thigh supporting plate, each second thigh supporting plate is embedded in the corresponding first thigh supporting plate and is in sliding connection with the corresponding first thigh supporting plate, each first thigh supporting plate is provided with a second connecting rod perpendicular to the two side faces of the main box body and a locking mechanism parallel to the two side faces of the main box body from right to left on one side close to the main box body, and the second connecting rods are connected with the main box body through bearings;

shank portion supporting mechanism includes first shank portion backup pad and second shank portion backup pad, second shank portion backup pad all inlays and locates the inside of first shank portion backup pad, and with sliding connection between the first shank portion backup pad, first shank portion backup pad is being close to one side of the main tank body all is provided with the perpendicular to the third connecting rod of main tank body both sides face, just the third connecting rod with the second connecting rod is in on the same horizontal plane, the third connecting rod with all connect through the bearing between the main tank body, third connecting rod surface all is equipped with the second external gear, just the second external gear all with intermeshing between the first external gear.

The utility model discloses an in the embodiment, the telescopic machanism bottom is equipped with PMKD, one side of telescopic machanism is equipped with the recovery bed, just the recovery bed is located PMKD's top.

In an embodiment of the present invention, the bottom of the fixing base plate is provided with universal wheels.

In an embodiment of the present invention, the bottom surface of the rotary table is provided with at least one set of massage rod, and the length of the massage rod is gradually increased from the center of the rotary table to the outside.

The utility model discloses an in one embodiment, the massage stick includes first casing and second casing, the second casing with sliding connection between the first casing, the inside center department of first casing is equipped with the second gag lever post, second gag lever post surface cover is equipped with the second spring, the second spring under not receiving external force's influence with the inside top surface of second casing is laminated each other.

In an embodiment of the present invention, the massage ball is made of rubber, and the surface of the massage ball is provided with bumps.

The utility model discloses an in one embodiment, locking mechanism includes first locking cover, second locking cover, locking piece and connecting rod, sliding connection between first locking cover and the second locking cover, inside one side center department of first locking cover is equipped with the third gag lever post, third gag lever post surface cover is equipped with the third spring, just the third spring under the condition of external force not with the inside side of second locking cover is laminated each other, the outside of second locking cover is equipped with the locking piece in the one end of keeping away from first locking cover, the one end top of second locking cover is connected with the connecting rod, another pot head of connecting rod is equipped with anti-skidding rubber pad.

In an embodiment of the present invention, the locking block is engaged with the internal gear when the third spring is not subjected to an external force.

In an embodiment of the present invention, the first thigh supporting plate, the second thigh supporting plate, the first shank supporting plate and the second shank supporting plate are made of metal material and are arc-shaped, and the first thigh supporting plate, the second thigh supporting plate, the first shank supporting plate and the second shank supporting plate are all provided with sponge.

The utility model has the advantages that: the utility model discloses a recovered medical branch of academic or vocational study ligament rehabilitation treatment device that obtains through the above-mentioned design, when carrying out the rehabilitation exercise, make knee supporting mechanism's height-adjustable through telescopic machanism, satisfy the crowd of different heights, and through locking mechanism cooperation internal gear among the knee supporting mechanism, through the meshing of internal gear and locking piece, realized the fixed of thigh supporting mechanism and the direction adjustment to thigh supporting mechanism, through sliding connection between first thigh backup pad and the second thigh backup pad, adjust the length of thigh supporting mechanism, and through sliding connection between first shank backup pad and the second shank backup pad, adjust the length of shank supporting mechanism, make the patient that the shape is not passed through find the shank support direction and the length of backup pad that are fit for doing the rehabilitation exercise by oneself, through the intermeshing of second external gear and the first external gear on the shank supporting mechanism, the motor rotates, make shank supporting mechanism do the circular motion around first outer gear, the recovered motion of patient's shank has been realized, and drive the carousel through the motor and rotate, make the massage ball be circular motion, and through the cooperation work between electromagnetic push rod and the pressure sensor, make the dynamics that massage mechanism used when massaging patient's knee adjustable, and through the second spring in the massage stick, it can all massage to different body shape patient's knee to have realized massage mechanism, consequently, solved because patient's shape is different, the shank length differs, when what lead to resumes the motion, can be very inconvenient, can lead to the ligament condition of an illness to aggravate under the serious condition, influence the recovery of ligament, and solved current recovered apparatus when using, recovered motion and the shortcoming that can not go on simultaneously to the affected part massage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a ligament rehabilitation device for rehabilitation medicine provided by an embodiment of the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of a rotating mechanism and a telescopic mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic front sectional view of a massage mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic perspective view of a thigh support plate according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a supporting plate for a lower leg according to an embodiment of the present invention;

fig. 6 is a schematic front sectional structure view of a locking structure provided in an embodiment of the present invention;

fig. 7 is a schematic view of a front cross-sectional structure of a massage rod provided by the embodiment of the present invention;

fig. 8 is a schematic bottom view of a turntable according to an embodiment of the present invention.

In the figure: 1. fixing the bottom plate; 2. a rehabilitation bed; 3. a telescoping mechanism; 4. a rotation mechanism; 5. a knee massage mechanism; 6. a leg support mechanism; 3001. a bottom case; 3002. a hydraulic lever; 3003. a pulley; 4001. a main box body; 4002. an internal gear; 4003. a first external gear; 4004. a motor; 5001. a top support plate; 5002. an electromagnetic push rod; 5003. a motor case; 5004. a motor; 5005. a turntable; 5006. a massage bar; 5007. a massage ball; 5008. a first connecting rod; 5009. a first limit rod; 5010. a first spring; 5011. a pressure sensor; 5012. a bottom support plate; 6001. a first thigh support plate; 6002. a second thigh support plate; 6003. a first calf support plate; 6004. a second calf support plate; 6005. a second connecting rod; 6006. a locking mechanism; 6007. a third connecting rod; 6008. a second external gear; 50061. a first housing; 50062. a second housing; 50063. a second limiting rod; 50064. a second spring; 60061. a first locking sleeve; 60062. a second locking sleeve; 60063. a locking block; 60064. a connecting rod; 60065. a third limiting rod; 60066. and a third spring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Examples

Referring to fig. 1-8, the present invention provides a technical solution: a ligament rehabilitation device for the department of rehabilitation medicine comprises a fixed base plate 1, a rehabilitation bed 2, a telescopic mechanism 3, a rotating mechanism 4, a knee massage mechanism 5 and a leg supporting mechanism 6.

Referring to fig. 1-8, the height of the knee supporting mechanism 5 is adjustable by the telescopic mechanism 3 to satisfy people with different heights, the locking mechanism 6006 in the knee supporting mechanism 5 is matched with the internal gear 4002, the thigh supporting mechanism is fixed and the direction of the thigh supporting mechanism is adjusted by the engagement of the internal gear 4002 and the locking block 60063, the length of the thigh supporting plate is adjusted by the sliding connection between the first thigh supporting plate 6001 and the second thigh supporting plate 6002, the length of the lower leg supporting plate is adjusted by the sliding connection between the first lower leg supporting plate 6003 and the second lower leg supporting plate 6004, so that a patient who is not in shape can find the leg supporting direction and the leg supporting plate suitable for rehabilitation exercise, and the second external gear 6008 on the lower leg supporting mechanism is engaged with the first external gear 4003, the motor 4004 rotates to enable the shank support mechanism to do circular motion around the first outer gear 4003, thereby realizing the rehabilitation motion of the legs of the patient, the motor 5004 drives the rotary disc 5005 to rotate, so that the massage balls 5007 do circular motion, and the strength of the knee massage mechanism 5 used for massaging the knee of the patient can be adjusted through the matching work between the electromagnetic push rod 5002 and the pressure sensor 5011, and the second spring 50064 in the massage rod 5006 realizes that the knee massage mechanism 5 can massage the knees of patients with different shapes, thereby solving the problems that when the recovery exercise is carried out due to different shapes of patients and different lengths of legs, it is very inconvenient, and can cause the condition of the ligament to be aggravated in serious conditions and influence the recovery of the ligament, and the defect that the rehabilitation exercise and the affected part massage can not be carried out simultaneously when the existing rehabilitation device is used is solved.

Referring to fig. 1-2, the telescopic mechanism 3 includes a bottom case 3001, an opening is disposed on a top surface of the bottom case 3001, four sets of hydraulic rods 3002 are sequentially disposed at a bottom of an inner wall of the bottom case 3001, and pulleys 3003 are embedded around an inner portion of the bottom case 3001; the rotating mechanism 4 comprises a main box body 4001, inner gears 4002 are arranged on two outer side faces of the main box body 4001, grooves are formed in two sides of the main box body 4001, the grooves are located right above the inner gears 4002, motors 4004 are arranged on two sides, close to the inner gears 4002, of the inner part of the main box body 4001, output ends of the motors 4004 penetrate through two sides of the main box body 4, first outer gears 4003 are arranged on the surface of the output ends of the motors 4004, axes of the first outer gears 4003 and the inner gears 4002 are located on the same horizontal straight line, four corners of the bottom surface of the main box body 4001 are fixedly connected with the top ends of the four groups of hydraulic rods 3002 respectively, the main box body 4001 is arranged inside the bottom shell 3001, and the outer surface of the main box body 4001 is in contact with the outer surfaces of the pulleys 3003; the height adjustment of the main case 4001 is realized by the hydraulic rod 3002 provided between the inner bottom surface of the housing 3001 and the outer bottom surface of the main case 4001, and the height of the main case 4001 can be stably adjusted in the vertical direction by the sliding connection of the pulley 3003 with the outer surface of the main case 4001.

Referring to fig. 1-3, the knee massage mechanism 5 includes a top support plate 5001, the top support plate 5001 is disposed at two sides of the main housing 4001 and located right above the internal gear 4002, the top support plate 5001 is fixedly connected to two sides of the main housing 4001, the bottom of the top support plate 5001 is provided with an electromagnetic push rod 5002, the bottom of the electromagnetic push rod 5002 is provided with a motor housing 5003, the motor housing 5003 is internally provided with a motor 5004, an output end of the motor 5004 penetrates through a center of a bottom surface of the motor housing 5003, a surface of an output end of the motor 5004 is provided with a rotary disc 5005, a bottom surface of the rotary disc 5005 is provided with a massage rod 5006, and the other end of the massage rod 5006 is provided with a massage ball 5007; the motor case 5003 is provided with a first connecting rod 5008 at a side close to the main case 4001, and the other end of the first connecting rod 5008 penetrates through the groove and extends to the interior of the main box 4001, a bottom supporting plate 5012 is arranged at one side of the interior of the main box 4001, the bottom supporting plate 5012 is positioned right below the first connecting rod 5008, and the bottom support plate 5012 is fixedly connected with the main case 4001, the top surface of the bottom support plate 5012 is provided with a pressure sensor 5011, and the pressure sensor 5011 is in the shape of a circular ring, a first limiting rod 5009 is arranged inside the pressure sensor 5011, the bottom end of the first limiting rod 5009 is fixedly connected with the top end of the bottom supporting plate 5012, the top end of the first limiting rod 5009 is slidably connected with one end, located inside the main box 4001, of the first connecting rod 5008, a first spring 5010 is arranged between the first connecting rod 5008 and the pressure sensor 5011, and the first spring 5010 is arranged on the surface of the first limiting rod 5009; the rotation of the rotary disc 5005 is realized through the rotation of the motor 5004, so that the massage rod 5006 is driven to rotate, the massage ball 5007 is driven to rotate, the knee of the patient is massaged, the massage ball moves downwards through the work of the electromagnetic push rod 5002, the knee of the patient is stressed and massaged, when the electromagnetic push rod 5002 works, the first connecting rod 5008 is driven to move downwards, the first spring 5010 is stressed, the force is detected through the pressure sensor 5011, and the massage force of the knee massage mechanism is adjustable;

specifically, referring to fig. 1-8, at least one set of massage rods 5006 is disposed on the bottom surface of the rotary disc 5005, the lengths of the massage rods 5006 are sequentially increased from the center of the rotary disc 5005 to the outside, so that the knee massage mechanism 5 can satisfy the mechanics of the human body during massage, and massage on the affected part is more sufficient, the massage rods 5006 include a first housing 50061 and a second housing 50062, the second housing 50062 is slidably connected with the first housing 50061, a second limiting rod 50063 is disposed at the center of the interior of the first housing 50061, a second spring 50064 is sleeved on the surface of the second limiting rod 50063, the second spring 50064 is attached to the top surface of the interior of the second housing 50062 without being affected by external force, so that the stress compression performance of the massage rods is realized, the knee massage mechanism can massage the knees of different shapes, the massage ball 5007 is made of rubber, and the surface is provided with protruding points, so that the massage effect is more obvious, is helpful for recovery of affected part.

Referring to fig. 1 to 8, the leg supporting mechanism 6 is disposed on two side surfaces of the main box 4001, the leg supporting mechanism 6 includes a thigh supporting mechanism and a shank supporting mechanism, the thigh supporting mechanism includes a first thigh supporting plate 6001 and a second thigh supporting plate 6002, the second thigh supporting plate 6002 is embedded inside the first thigh supporting plate 6001 and is slidably connected to the first thigh supporting plate 6001, the first thigh supporting plate 6001 is provided with a second connecting rod 6005 perpendicular to two side surfaces of the main box 4001 and a locking mechanism 6006 parallel to two side surfaces of the main box 4001 from right to left on a side close to the main box 4001, and the second connecting rod 6005 is connected to the main box 4001 through a bearing; shank supporting mechanism includes first shank backup pad 6003 and second shank backup pad 6004, second shank backup pad 6004 all inlays the inside of locating first shank backup pad 6003, and with sliding connection between first shank backup pad 6003, first shank backup pad 6003 all is provided with the third connecting rod 6007 of perpendicular to main tank 4001 both sides face in the one side that is close to main tank 4001, and third connecting rod 6007 is in on the same horizontal plane with second connecting rod 6005, all be connected through the bearing between third connecting rod 6007 and the main tank 4001, third connecting rod 6007 surface all is equipped with second external gear 6008, and second external gear 6008 all with first external gear 4003 between intermeshing. The length of the thigh support plate is adjusted through the sliding connection between the first thigh support plate 6001 and the second thigh support plate 6002, and the length of the lower leg support plate is adjusted through the sliding connection between the first lower leg support plate 6003 and the second lower leg support plate 6004, so that the patient who does not pass the thigh support plate finds the length suitable for doing rehabilitation exercise by himself;

specifically, the locking mechanism 6006 includes a first locking sleeve 60061, a second locking sleeve 60062, a locking block 60063 and a connecting rod 60064, the first locking sleeve 60061 and the second locking sleeve 60062 are slidably connected, a third limiting rod 60065 is disposed at a center of one side inside the first locking sleeve 60061, a third spring 60066 is sleeved on a surface of the third limiting rod 60065, the third spring 60066 is attached to an inner side surface of the second locking sleeve 60062 without external force, the locking block 60063 is disposed at an end of the second locking sleeve 60062 away from the first locking sleeve 60061, the connecting rod 60064 is connected above one end of the second locking sleeve 60062, an anti-slip rubber pad is sleeved at the other end of the connecting rod 60064, the locking block 60063 is engaged with the internal gear 4002 without external force applied to the third spring 60066, and the first thigh support plate 6001, the second thigh support plate 6002, the first calf support plate 6003 and the second calf support plate 6004 are made of metal material, and is arc-shaped, the surfaces of the first thigh support plate 6001, the second thigh support plate 6002, the first calf support plate 6003 and the second calf support plate 6004 are all provided with sponges, the fixation of the thigh support mechanism and the direction adjustment of the thigh support mechanism are realized by the engagement of the internal gear 4002 and the locking block 60063 through the locking mechanism 6006 in the knee support mechanism 5 in cooperation with the internal gear 4002, the sliding connection between the first thigh support plate 6001 and the second thigh support plate 6002 is adopted to adjust the length of the thigh support plate, and the sliding connection between the first calf support plate 6003 and the second calf support plate 6004 is adopted to adjust the length of the calf support plate, so that a patient who is not in shape finds the leg support direction and the length of the leg support plate suitable for doing rehabilitation exercise by himself/herself, through the mutual meshing of the second external gear 6008 and the first external gear 4003 on the lower leg part supporting mechanism, the motor 4004 rotates, so that the lower leg part supporting mechanism performs circular arc motion around the first external gear 4003, and rehabilitation motion of the legs of the patient is realized.

Specifically, this recovered medical science branch of academic or vocational study ligament rehabilitation device's theory of operation: when in use, a patient lies on the rehabilitation bed 2, the height of the main box body 4001 is adjusted through the hydraulic rod 3002, the length of the supporting plates of the thigh supporting mechanism and the shank supporting mechanism can be adjusted through the adjustable connection characteristic of the first thigh supporting plate 6001 and the second thigh supporting plate 6002 and the adjustable connection characteristic of the first shank supporting plate 6003 and the second shank supporting plate 6004 according to the height and the leg length of the patient, the thigh supporting mechanism and the shank supporting mechanism are fixed through the mutual engagement of the locking mechanism 6006 and the internal gear 4002, the thigh supporting mechanism is fixed, the locking block 60063 and the thigh supporting mechanism 4002 are not meshed with each other through applying pressure to the connecting rod 60064 in the locking mechanism 6006, so that the direction and the height of the internal gear of the thigh supporting mechanism are adjusted, the user puts the leg into the thigh supporting mechanism 6, the motor 4004 works to drive the first external gear 4003 to rotate, first external gear 4003 and second external gear 6008 intermeshing, make second external gear 6008 rotate, and then make shank supporting mechanism be circular motion around first external gear 4003, and then realized to the recovered motion of shank, drive carousel 5005 through motor 5004 and rotate, make massage ball 5007 be circular motion, and through the cooperation work between electromagnetic push rod 5002 and pressure sensor 5011, make knee massage mechanism 5 adjustable to the dynamics that uses when massaging patient's knee, and through the second spring 50064 in massage stick 5006, realized that knee massage mechanism 5 can all massage different figure patients' knee.

It should be noted that, the specific model and specification of the electromagnetic ram 5002, the hydraulic ram 3002, the pressure sensor 5011, the motor 4004 and the motor 5004 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A ligament rehabilitation treatment device for rehabilitation medicine department, which is characterized by comprising,

the telescopic mechanism (3) comprises a bottom shell (3001), an opening part is arranged on the top surface of the bottom shell (3001), four groups of hydraulic rods (3002) are sequentially arranged at the bottom of the inner wall of the bottom shell (3001), and pulleys (3003) are embedded in the bottom shell (3001) at the periphery;

the rotating mechanism (4) comprises a main box body (4001), inner gears (4002) are arranged on two outer side faces of the main box body (4001), grooves are formed in two sides of the main box body (4001), the grooves are located right above the inner gears (4002), motors (4004) are arranged on two sides, close to the inner gears (4002), of the inner portion of the main box body (4001), output ends of the motors (4004) penetrate through two sides of the main box body (4), first outer gears (4003) are arranged on the surfaces of output ends of the motors (4004), axes of the first outer gears (4003) and the inner gears (4002) are located on the same horizontal straight line, four corners of the bottom face of the main box body (4001) are fixedly connected with the top ends of the four groups of hydraulic rods (3002) respectively, and the main box body (4001) is arranged inside the bottom shell (3001), and the outer surface of the main box body (4001) is in contact with the outer surface of the pulley (3003);

a knee massage mechanism (5), the knee massage mechanism (5) comprising a top support plate (5001), the top supporting plates (5001) are arranged on two sides of the main box body (4001) and are positioned right above the internal gear (4002), and the top supporting plate (5001) is fixedly connected with the two sides of the main box body (4001), the bottom of the top supporting plate (5001) is provided with an electromagnetic push rod (5002), the bottom of the electromagnetic push rod (5002) is provided with a motor box (5003), a motor (5004) is arranged in the motor box (5003), the output end of the motor (5004) penetrates through the center of the bottom surface of the motor box (5003), a rotary disc (5005) is arranged on the surface of the output end of the motor (5004), a massage rod (5006) is arranged on the surface of the bottom surface of the rotary disc (5005), and massage balls (5007) are arranged at the other end of each massage rod (5006);

motor case (5003) is being close to one side of main tank body (4001) is equipped with head rod (5008), just the other end of head rod (5008) runs through the recess and extends to the inside of main tank body (4001), inside one side of main tank body (4001) is provided with bottom support plate (5012), bottom support plate (5012) is located under head rod (5008), just bottom support plate (5012) with main tank body (4001) fixed connection, the top surface of bottom support plate (5012) is provided with pressure sensor (5011), just pressure sensor (5011)'s shape is the ring shape, the inside of pressure sensor (5011) is provided with first gag lever post (5009), and the bottom of first gag lever post (5009) with the top fixed connection of bottom support plate (5012), the top of first gag lever post (5009) with head rod (5008) is located the inside one end slip of main tank body (4001) is slided in top The pressure sensor (5011) is movably connected, a first spring (5010) is arranged between the first connecting rod (5008) and the pressure sensor, and the first spring (5010) is arranged on the surface of the first limiting rod (5009);

a leg support mechanism (6), the leg support mechanism (6) is arranged on two side surfaces of the main box body (4001), the leg supporting mechanism (6) comprises a thigh supporting mechanism and a shank supporting mechanism, the thigh supporting mechanism comprises a first thigh supporting plate (6001) and a second thigh supporting plate (6002), the second thigh support plate (6002) is embedded inside the first thigh support plate (6001), and is connected with the first thigh supporting plate (6001) in a sliding way, the first thigh supporting plate (6001) is provided with a second connecting rod (6005) which is vertical to two side faces of the main box body (4001) and a locking mechanism (6006) which is parallel to two side faces of the main box body (4001) from right to left at one side which is close to the main box body (4001), the second connecting rod (6005) is connected with the main box body (4001) through a bearing;

the lower leg support mechanism comprises a first lower leg support plate (6003) and a second lower leg support plate (6004), the second lower leg support plate (6004) is embedded inside the first lower leg support plate (6003), and is connected with the first shank support plate (6003) in a sliding way, third connecting rods (6007) which are vertical to two side faces of the main box body (4001) are arranged at one side of the first shank support plate (6003) which is close to the main box body (4001), and the third connecting rod (6007) and the second connecting rod (6005) are on the same horizontal plane, the third connecting rod (6007) and the main box body (4001) are connected through a bearing, the surfaces of the third connecting rods (6007) are provided with second external gears (6008), and the second external gear (6008) and the first external gear (4003) are meshed with each other.

2. The rehabilitative-medical-department ligament rehabilitation therapy device according to claim 1, wherein a fixing bottom plate (1) is arranged at the bottom of the telescopic mechanism (3), a rehabilitation bed (2) is arranged on one side of the telescopic mechanism (3), and the rehabilitation bed (2) is positioned above the fixing bottom plate (1).

3. The ligamentous rehabilitation device according to claim 2, characterized in that the bottom of the fixed base plate (1) is provided with universal wheels.

4. The device for rehabilitation of medical science ligament rehabilitation therapy according to claim 1, wherein at least one set of the massage rods (5006) is arranged on the bottom surface of the rotary disc (5005), and the lengths of the massage rods (5006) are sequentially increased from the center of the rotary disc (5005) to the outer direction.

5. The ligament rehabilitation therapy device according to claim 1, wherein the massage rod (5006) comprises a first shell (50061) and a second shell (50062), the second shell (50062) is slidably connected with the first shell (50061), a second limiting rod (50063) is arranged at the center of the inside of the first shell (50061), a second spring (50064) is sleeved on the surface of the second limiting rod (50063), and the second spring (50064) is attached to the top surface of the inside of the second shell (50062) under the influence of no external force.

6. The device for ligament rehabilitation therapy according to claim 1, wherein the massage ball (5007) is made of rubber and has protrusions on its surface.

7. The rehabilitative iatrics ligament rehabilitation therapy device of claim 1, the locking mechanism (6006) comprises a first locking sleeve (60061), a second locking sleeve (60062), a locking block (60063) and a connecting rod (60064), the first locking sleeve (60061) is connected with the second locking sleeve (60062) in a sliding manner, a third limiting rod (60065) is arranged at the center of one side inside the first locking sleeve (60061), a third spring (60066) is sleeved on the surface of the third limiting rod (60065), and the third spring (60066) is in contact with the inner side surface of the second locking sleeve (60062) without an external force, a locking block (60063) is arranged at one end of the outside of the second locking sleeve (60062) far away from the first locking sleeve (60061), the one end top of second locking cover (60062) is connected with connecting rod (60064), the other pot head of connecting rod (60064) is equipped with anti-skidding rubber pad.

8. The ligamentous rehabilitation therapy device according to claim 7, characterized in that said blocking block (60063) is mutually engaged with said ring gear (4002) in case of the third spring (60066) being free from external forces.

9. The ligamentum rehabilitum rehabilitation therapy device according to claim 1, wherein the first thigh support plate (6001), the second thigh support plate (6002), the first lower leg support plate (6003) and the second lower leg support plate (6004) are made of metal and have arc shapes, and the surfaces of the first thigh support plate (6001), the second thigh support plate (6002), the first lower leg support plate (6003) and the second lower leg support plate (6004) are provided with sponges.

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