CN212416856U

CN212416856U - Lower limb function exercise instrument for bedridden patient

Info

Publication number: CN212416856U
Application number: CN202020621469.8U
Authority: CN
Inventors: 李娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-29
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a bed patient low limbs function exercise appearance, the host computer is connected with first drive arm assembly and second drive arm component respectively, and first drive arm assembly sets up side by side with the both legs that the second drive arm component corresponds the patient, and scalable, and first footboard and second footboard are passed through the bulb universal joint with first drive arm assembly and second drive arm component respectively and are connected near the one end of head of a bed. The main machine is not opened, a patient lying in bed and capable of moving autonomously treads a first pedal and a second pedal to drive a first transmission arm component and a second transmission arm component to move for exercise, the main machine is opened, the foot of the patient lying in bed and free of autonomous movement is fixed on the first pedal and the second pedal, and the main machine drives the first pedal and the second pedal to move through the first transmission arm component and the second transmission arm component, so that the functional exercise requirement of the patient lying in bed and free of autonomous movement is met; the utility model discloses it is portable, easy operation, can effectively help bed patient's prevention and reduce the formation of the deep vein thrombus of low limbs.

Description

Lower limb function exercise instrument for bedridden patient

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a bed patient low limbs function exercise appearance.

Background

The deep venous thrombosis of the lower limb is deeply valued clinically, except that a few deep venous thrombosis can be ablated or limited to a generation part by self, most deep venous thrombosis can be diffused to the trunk of the deep vein of the whole limb, can also extend to the inferior vena cava centripetally, even block the renal vein to cause renal failure, and the thrombosis falls off to cause pulmonary embolism, thereby threatening the life, and the cases of clinical rescue success are rare. The lower limb deep venous thrombosis frequently occurs to bedridden patients, so that the lower limb functional exercise is performed on the bedridden patients, the lower limb venous thrombosis prevention is very important, the occurrence rate of the lower limb deep venous thrombosis can be greatly reduced by properly performing the bed upper limb functional exercise, related complications are reduced, and related mortality is reduced.

At present, pure lower limb air pressure treatment is adopted clinically to passively prevent lower limb deep venous thrombosis, for example, an air pressure wave therapeutic apparatus is adopted, but the air pressure therapeutic apparatus is limited in the preparation quantity of general clinical departments due to the volume and price, the treatment time and the treatment frequency of a patient are limited by the cost and the machine quantity, the effect of preventing the lower limb deep venous thrombosis is limited, and the requirement of the patient on lower limb function exercise cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lower limb function exercise instrument for bedridden patients.

A lower limb function exercise instrument for a bedridden patient comprises a host, a first transmission arm component, a second transmission arm component, a first pedal, a second pedal and a controller, wherein the host is detachably connected with the tail of a sickbed, and is respectively connected with the first transmission arm component and the second transmission arm component and used for driving the first transmission arm component and the second transmission arm component to move; the first transmission arm assembly and the second transmission arm assembly are arranged side by side corresponding to the two legs of a patient, the first pedal and the second pedal are connected with one ends, close to the bed head, of the first transmission arm assembly and the second transmission arm assembly through ball joint universal joints respectively, and the host is in communication connection with the controller.

Above technical scheme is preferred, first transmission arm subassembly includes first main drive arm and first driven drive arm, the host computer includes first motor, the one end of first main drive arm with first motor is connected, first motor with the controller electricity is connected, first motor is used for the drive first main drive arm rotates, the other end of first main drive arm with the one end of first driven drive arm is rotated and is connected, the other end of first driven drive arm with the middle part of first footboard is rotated and is connected.

Above technical scheme is preferred, the second drive arm subassembly includes second main drive arm and second driven drive arm, the host computer includes the second motor, the one end of second main drive arm with the second motor is connected, the second motor with the controller electricity is connected, the second motor is used for the drive the rotation of second main drive arm, the other end of second main drive arm with the one end of second driven drive arm is rotated and is connected, the other end of second driven drive arm with the middle part of second footboard is rotated and is connected.

Above technical scheme is preferred, the shape of first footboard and second footboard suits with the shape of patient's sole, the position that first footboard and second footboard correspond the patient heel is equipped with pressure reduction components respectively, the both sides of first footboard and second footboard are equipped with first fixed band and second fixed band respectively.

Preferably, in the above technical solution, the pressure relief assembly includes a connecting plate and an elastic member, the connecting plate is obliquely disposed at the heel portions of the first pedal and the second pedal, one side of the connecting plate, which is close to the outer edges of the first pedal and the second pedal, is higher than the other side of the connecting plate, one end of the elastic member is fixedly connected with the connecting plate, the other end of the elastic member is correspondingly fixedly connected with the first pedal or the second pedal, and a cushion pad is disposed on the upper surface of the connecting plate.

Above technical scheme is preferred, the blotter adopts sponge, silica gel or rubber material.

Preferably, the first pedal and the second pedal are provided with a plurality of massage protrusions on the surfaces.

Above technical scheme is preferred, the surface of first fixed band is equipped with female magic subsides, be equipped with on the second fixed band with female magic subsides matched with sub-magic subsides.

Preferably, the side surfaces of the first pedal and the second pedal are respectively provided with a counter, and the counters are in communication connection with the controller.

Above technical scheme is preferred, the host computer includes first pneumatic cylinder and second pneumatic cylinder, first pneumatic cylinder and second pneumatic cylinder respectively with the controller electricity is connected, first transmission arm component include with the first telescopic link of the flexible end connection of first pneumatic cylinder, second transmission arm component include with the second telescopic link that the flexible end of second pneumatic cylinder is connected, first telescopic link all includes fixed part and removal portion, the fixed part with the flexible end connection of first pneumatic cylinder or second pneumatic cylinder, the one end of removal portion stretches into in the fixed part, and with fixed part sliding connection, the one end that the fixed part is close to the head of a bed is equipped with the locating part.

The utility model has the advantages and positive effects that: the utility model provides a lower limb function exercise instrument for bedridden patients, which comprises a host machine, a first transmission arm component, a second transmission arm component, a first pedal, a second pedal and a controller, wherein the host machine is detachably connected with the tail of a sickbed, so that the lower limb function exercise of the patients is more convenient, the blood circulation is promoted in multiple aspects, and the effect of preventing lower limb venous thrombosis is enhanced; the clinical use is convenient, and the bed can be moved to different patient beds according to the requirements; when the host is not opened, a bedridden patient with autonomous activity can drive the first transmission arm component and the second transmission arm component to move for exercise by trampling the first pedal and the second pedal, when the host is opened, the foot of the bedridden patient without autonomous activity is fixed on the first pedal and the second pedal, and the host drives the first pedal and the second pedal to move through the first transmission arm component and the second transmission arm component, so that the functional exercise requirement of the bedridden patient without autonomous activity can be met; the utility model discloses it is portable, easy operation is practical, can effectively help bed patient's prevention and reduce the formation of the dark vein thrombus of low limbs.

Drawings

Fig. 1 is a schematic structural view of a lower limb function exercise apparatus for a bedridden patient according to an embodiment of the present invention;

fig. 2 is a top view of a first step and a second step provided in accordance with an embodiment of the present invention;

fig. 3 is a side view of a first step provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first main transmission arm according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a card slot according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first transmission arm assembly according to a second embodiment of the present invention.

Wherein: 1. a host; 2. a first pedal; 3. a second pedal; 4. a U-shaped connecting plate; 5. locking the screw; 6. a first main drive arm; 7. a first slave drive arm; 8. a second main drive arm; 9. a second slave drive arm; 10. a first securing strap; 11. a second securing strap; 12. a connecting plate; 13. an elastic member; 14. a cushion pad; 15. massaging the bumps; 16. a counter; 17. a first hydraulic cylinder; 18. a fixed part; 19. a moving part; 20. a slideway; 21. a fixing pin; 22. a baffle plate; 23. a first telescopic rod; 24. a second telescopic rod; 25. a third telescopic rod; 26. a bump; 27. a chute; 28. a card slot; 29. ball joint universal joint.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The embodiment provides a lower limb function exercise instrument for bedridden patients, as shown in fig. 1-5, the lower limb function exercise instrument comprises a host 1, a first transmission arm assembly, a second transmission arm assembly, a first pedal 2, a second pedal 3 and a controller, wherein the host 1 is detachably connected with the tailstock of a sickbed, the host 1 is provided with a fixed buckle, the fixed buckle can be clamped with the tailstock and comprises a U-shaped connecting plate 4 and a locking screw 5, the top end of the U-shaped connecting plate 4 is connected with the host 1, the locking screw 5 is in threaded connection with one side plate of the U-shaped connecting plate 4, the tailstock is clamped in the U-shaped connecting plate 4 during installation, and the locking screw 5 is screwed down. The main machine 1 is respectively connected with the first transmission arm component and the second transmission arm component and is used for driving the first transmission arm component and the second transmission arm component to move; the first transmission arm assembly and the second transmission arm assembly are arranged side by side corresponding to the legs of a patient, in order to meet the requirement that the patient moves in all directions of feet with ankles as centers, the first pedal 2 and the second pedal 3 are respectively connected with one ends, close to a bed head, of the first transmission arm assembly and the second transmission arm assembly through ball joint universal joints 29, the ball joint universal joints belong to commercially available products, and the host 1 is in communication connection with the controller.

Specifically, first transmission arm assembly includes first main drive arm 6 and first driven arm 7, and the host computer includes first motor, and the one end and the first motor of first main drive arm 6 are connected, and first motor is installed inside the host computer, and first motor is used for driving first main drive arm 6 and rotates, and the other end of first main drive arm 6 rotates with the one end of first driven arm 7 to be connected, and the other end of first driven arm 7 rotates with the middle part of first footboard 2 to be connected.

Further, the second drive arm component includes second main drive arm 8 and second driven drive arm 9, and the host computer still includes the second motor, and the one end and the second motor of second main drive arm 8 are connected, and the second motor is used for driving second main drive arm 8 to rotate, and the other end of second main drive arm 8 rotates with the one end of second driven drive arm 9 to be connected, and the other end of second driven drive arm 9 rotates with the middle part of second footboard 3 to be connected.

The host 1 can include first motor and second motor, first motor and second motor are connected with first main drive arm 6 and second main drive arm 8 respectively, first motor and second motor drive corresponding first main drive arm 6 and second main drive arm 8 respectively and rotate, open through controller control first motor and second motor and open stop and just reverse make first main drive arm 6 and second main drive arm 8's motion synchronous or asynchronous or motion opposite direction etc. make patient's motion diversified. The patient lying in bed and moving independently can be fixed in both feet on first footboard 2 and the second footboard 3 through driving first transmission arm component and second transmission arm component by oneself and carry out the function exercise. The patient lying in bed without autonomous activity can be fixed on the first pedal 2 and the second pedal 3 by both feet, thereby driving the first transmission arm component and the second transmission arm component through the host machine 1 to drive both legs of the patient to carry out functional exercise.

In order to avoid the host colliding with other people, the corners of the host are all subjected to fillet treatment; the main machine is provided with a groove for accommodating a first main transmission arm, a first slave transmission arm, a second main transmission arm and a second slave transmission arm, the first main transmission arm, the first slave transmission arm, the second main transmission arm and the second slave transmission arm all adopt a multi-section telescopic rod structure, the first main transmission arm is taken as an example to illustrate a specific telescopic structure, as shown in fig. 4 and 5, the telescopic structure comprises a plurality of sections of telescopic rods, such as a first telescopic rod 23, a second telescopic rod 24 and a third telescopic rod 25, the first telescopic rod can be telescopic relative to the second telescopic rod, the second telescopic rod can be telescopic relative to the third telescopic rod, after the telescopic structure is completely telescopic, the first main transmission arm, the first slave transmission arm, the second main transmission arm and the second slave transmission arm are all located in the groove of the main machine, and the space of a bed tail occupied by the device when the device is not used can be reduced to the greatest extent; in order to fix the first telescopic rod and the second telescopic rod when the first telescopic rod and the second telescopic rod are completely extended and retracted, two convex blocks 26 are symmetrically arranged on the first telescopic rod, two axial sliding grooves 27 are formed in the inner wall of the second telescopic rod and correspond to the convex blocks, two clamping grooves 28 are respectively formed in two ends of each sliding groove, each clamping groove is oval, the large diameter of each oval clamping groove is equal to the distance between the two sliding grooves, the small diameter of each oval clamping groove is larger than the aperture of an inner hole of the second telescopic rod, and the first telescopic rod is rotated clockwise or anticlockwise in each clamping groove to clamp the convex blocks in the clamping grooves, so that the first telescopic rod and the second telescopic rod are fixed, and the first telescopic rod is rotated reversely to enable the clamping blocks; one clamping groove is arranged corresponding to the first telescopic rod in a fully extending mode, and the other clamping groove is arranged corresponding to the first telescopic rod in a fully contracting mode; the fixing structure of the second telescopic rod and the third telescopic rod when the second telescopic rod and the third telescopic rod are completely extended and completely retracted is similar to the related structure of the first telescopic rod and the second telescopic rod, and the details are not repeated. The telescopic structures of the first slave transmission arm, the second master transmission arm and the second slave transmission arm are the same as the telescopic structure of the first master transmission arm, and are not described in detail herein.

The first pedal 2 and the second pedal 3 can be rotatably connected with one end of the first driven transmission arm and one end of the second driven transmission arm close to the head of the bed through rotating shafts, namely the first pedal 2 and the second pedal 3 can do rotating motion. The rotation of first footboard and second footboard is connected and is do benefit to the patient and do the function exercise of ankle joint, makes this exercise appearance not only can make the patient do the exercise of stretching and bending legs, can also make the patient do the rotation exercise of foot ankle joint alone. The stretching and bending of the legs and the rotation of the ankle joints are very important for preventing vein thrombosis of the lower limbs.

Specifically, the shape of first footboard 2 and second footboard 3 suits with the shape of patient's sole, in order to reduce local pressurized, the position that first footboard 2 and second footboard 3 correspond the patient heel is equipped with decompression subassembly respectively, and the both sides of first footboard 2 and second footboard 3 are equipped with first fixed band 10 and second fixed band 11 respectively, and first fixed band 10 and second fixed band 11 can be fixed the foot on first footboard 2 and second footboard 3.

Further, the pressure relief assembly comprises a connecting plate 12 and an elastic piece 13, wherein the connecting plate 12 is obliquely arranged at the heel parts of the first pedal 2 and the second pedal 3, one side, close to the outer edges of the first pedal 2 and the second pedal 3, of the connecting plate 12 is higher than the other side of the connecting plate 12, one end of the elastic piece 13 is fixedly connected with the connecting plate 12, the other end of the elastic piece 13 is correspondingly fixedly connected with the first pedal 2 or the second pedal 3, and a cushion 14 is arranged on the upper surface of the connecting plate 12. The elastic member 13 is a compression spring. The buffer pad 14 is made of sponge, silica gel or rubber. The pressure relief assembly may also be a pressure relief layer comprised of a laminate of one or more elastomeric materials. The decompression subassembly can play the cushioning effect to the power of having an effect of heel, can prevent heel and first footboard 2 and second footboard 3 often act on and cause the crushing wound.

Optionally, the surfaces of the first and

second pedals

2 and 3 are provided with a plurality of massage protrusions 15, and the massage protrusions 15 can massage the sole of the foot to promote blood circulation. Optionally, the surface of the first fixing band 10 is provided with a female hook and loop fastener, and the second fixing band 11 is provided with a sub-hook and loop fastener matched with the female hook and loop fastener. The first fixing strap 10 and the second fixing strap 11 can also be connected by means of a snap, a snap fastener or the like.

In order to avoid that the feet of the patient slide down from the first pedal and the second pedal to the bed board, a plurality of baffles 22 arranged at intervals are arranged at the feet of the first pedal and the second pedal, and the number of the baffles can be 2, 3 or 4.

In order to facilitate the nursing staff to assess the patient and take exercise the condition, make things convenient for the patient to carry out self-monitoring, the side of first footboard 2 and second footboard 3 is equipped with counter 16 respectively, and counter 16 is connected with the controller communication, and the controller passes through wireless mode and is connected with nursing staff and patient's cell-phone, takes exercise the condition with the patient and sends nursing staff and patient.

The working process of the embodiment: the feet of a patient are fixed on the first pedal 2 and the second pedal 3 through the first fixing belt 10 and the second fixing belt 11, so that the patient can independently stretch and contract legs to drive the first pedal 2 and the second pedal 3 to move without opening the main machine 1; for a patient without autonomous activity, the host 1 is started through the controller, and a first motor and a second motor in the host 1 respectively drive a first main transmission arm 6 and a second main transmission arm 8 to rotate so as to drive a first driven transmission arm 7, a first pedal 2, a second driven transmission arm 9 and a second pedal 3 to move; the first pedal and the second pedal are connected with the first driven transmission arm and the second driven transmission arm through the ball joint universal joint, the first pedal and the second pedal can rotate in a universal mode, a patient can independently conduct ankle joint rotation exercise, so that the feet and the legs of the patient are driven to move, the exercise effect is achieved, the counter 16 arranged on one side of the first pedal 2 and one side of the second pedal 3 can record the movement condition of the patient and send the movement condition to nursing personnel and the patient, and the nursing personnel can evaluate the exercise condition of the patient according to the monitoring quantity; the patient can monitor himself and mobilize the exercise enthusiasm.

The design of the first pedal and the second pedal in the embodiment can meet the requirements of all directions of movement of the foot and stretching movement of the lower limb with the ankle joint as the center; the portable bed is portable, can be fixed at the tail of a patient bed, is simple and practical to operate and convenient to use clinically, and can be moved to different patient beds according to requirements; the device can be set into a mechanical active movement mode, is suitable for patients lying in bed and capable of autonomously moving or an electric passive movement mode, is suitable for patients lying in bed and incapable of autonomously moving, promotes blood circulation in many aspects, and enhances the effect of preventing venous thrombosis of lower limbs; the activity of the patient is visible and can be monitored; the patient skin position is with first footboard and second footboard contact site (heel) stress point and is done the decompression design, can prevent the crushing, and sole contact plane design is a plurality of archs, massages the sole and promotes blood circulation, and patient's comfort level is high.

Example 2

The difference between this example and example 1 is shown in fig. 6: the host computer includes first pneumatic cylinder 17 and second pneumatic cylinder, and the stiff end of first pneumatic cylinder and second pneumatic cylinder is installed in the host computer, and flexible end can point to the head of a bed department and stretch out outside the host computer. The first hydraulic cylinder and the second hydraulic cylinder are respectively electrically connected with the controller, the first transmission arm assembly comprises a first telescopic rod connected with the telescopic end of the first hydraulic cylinder, the second transmission arm assembly comprises a second telescopic rod connected with the telescopic end of the second hydraulic cylinder, the first telescopic rod comprises a fixed part 18 and a moving part 19, the fixed part is connected with the telescopic end of the first hydraulic cylinder or the second hydraulic cylinder, one end of the moving part extends into the fixed part and is connected with the fixed part in a sliding mode, and the fixed part is provided with a limiting part used for preventing the moving part from sliding out. Specifically, the surface symmetry of removal portion is equipped with axial slide 20, and the locating part is fixed pin 21, and the one end that the fixed part is close to the head of a bed is equipped with the fixed pin, and in the slide was deepened to fixed pin part, the slip of removal portion can be injectd to the fixed pin. Other structures of this embodiment are the same as those of embodiment 1, and are not described herein again. When not in use, the exercise instrument can be retracted to a place closer to the bed tail, and the space of the sickbed is not occupied too much.

When the first hydraulic cylinder and the second hydraulic cylinder are not opened, a patient lying in bed and capable of moving independently can drive the moving part to slide relative to the fixed part to stretch and bend legs by stepping on the first pedal and the second pedal, and can rotate the ankle joint by rotating the first pedal and the second pedal; when first pneumatic cylinder and second pneumatic cylinder opened, the patient foot that the bed did not have the autonomic activity was fixed on first footboard and second footboard, and first pneumatic cylinder and second pneumatic cylinder drive first footboard and second footboard concertina movement through first transmission arm subassembly and second transmission arm subassembly to satisfy the bed and do not have the autonomic activity ability patient's function exercise demand.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a bed patient low limbs function exercise appearance which characterized in that: the sickbed comprises a host, a first transmission arm component, a second transmission arm component, a first pedal, a second pedal and a controller, wherein the host is detachably connected with the tail of a sickbed and is respectively connected with the first transmission arm component and the second transmission arm component and used for driving the first transmission arm component and the second transmission arm component to move; the first transmission arm assembly and the second transmission arm assembly are arranged side by side corresponding to the two legs of a patient, the first pedal and the second pedal are respectively connected with one ends, close to a bed head, of the first transmission arm assembly and the second transmission arm assembly through ball joint universal joints, and the host is in communication connection with the controller.

2. The lower limb function exercise apparatus for bedridden patients according to claim 1, characterized in that: first transmission arm assembly includes first main drive arm and first driven arm, the host computer includes first motor, the one end of first main drive arm with first motor is connected, first motor with the controller electricity is connected, first motor is used for the drive first main drive arm rotates, the other end of first main drive arm with the one end of first driven arm is rotated and is connected, the other end of first driven arm with the middle part of first footboard is rotated and is connected.

3. The lower limb function exercise apparatus for bedridden patients according to claim 2, characterized in that: the second transmission arm assembly comprises a second main transmission arm and a second slave transmission arm, the host comprises a second motor, one end of the second main transmission arm is connected with the second motor, the second motor is electrically connected with the controller, the second motor is used for driving the second main transmission arm to rotate, the other end of the second main transmission arm is rotatably connected with one end of the second slave transmission arm, and the other end of the second slave transmission arm is rotatably connected with the middle of the second pedal.

4. The lower limb function exercise apparatus for bedridden patients according to claim 1, characterized in that: the shape of first footboard and second footboard suits with the shape of patient's sole, the position that first footboard and second footboard correspond patient's heel is equipped with pressure reduction components respectively, the both sides of first footboard and second footboard are equipped with first fixed band and second fixed band respectively.

5. The lower limb function exercise apparatus for bedridden patients according to claim 4, characterized in that: the pressure reducing assembly comprises a connecting plate and an elastic piece, the connecting plate is obliquely arranged at the heel parts of the first pedal and the second pedal, one side, close to the outer edges of the first pedal and the second pedal, of the connecting plate is higher than the other side of the connecting plate, one end of the elastic piece is fixedly connected with the connecting plate, the other end of the elastic piece is correspondingly fixedly connected with the first pedal or the second pedal, and a cushion pad is arranged on the upper surface of the connecting plate.

6. The lower limb function exercise apparatus for bedridden patients according to claim 5, characterized in that: the buffer cushion is made of sponge, silica gel or rubber.

7. The lower limb function exercise apparatus for bedridden patients according to claim 4, characterized in that: the surfaces of the first pedal and the second pedal are provided with a plurality of massage bulges.

8. The lower limb function exercise apparatus for bedridden patients according to claim 4, characterized in that: the surface of the first fixing band is provided with a female magic tape, and the second fixing band is provided with a sub magic tape matched with the female magic tape.

9. The lower limb function exercise apparatus for bedridden patients according to claim 1, characterized in that: and counters are respectively arranged on the side surfaces of the first pedal and the second pedal and are in communication connection with the controller.

10. The lower limb function exercise apparatus for bedridden patients according to claim 1, characterized in that: the host computer includes first pneumatic cylinder and second pneumatic cylinder, first pneumatic cylinder and second pneumatic cylinder respectively with the controller electricity is connected, first transmission arm component include with the first telescopic link of the flexible end connection of first pneumatic cylinder, second transmission arm component include with the second telescopic link that the flexible end of second pneumatic cylinder is connected, first telescopic link all includes fixed part and removal portion, the fixed part with the flexible end connection of first pneumatic cylinder or second pneumatic cylinder, the one end of removal portion stretches into in the fixed part, and with fixed part sliding connection, the one end that the fixed part is close to the head of a bed is equipped with the locating part.