CN211610612U

CN211610612U - Portable unconscious patient foot trainer

Info

Publication number: CN211610612U
Application number: CN201922086115.8U
Authority: CN
Inventors: 李梦德
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a portable device for training the feet of an unconscious patient, which comprises a box body and a box cover, wherein the box body comprises a lower box body and an upper box body, and the bottom plane in the lower box body is provided with a transmission device; the transmission device comprises a PLC remote controller, a PLC time delay control device, a speed reducing motor, a turning transmission rod, a limiting bearing seat, a turntable, a first connecting rod, a second connecting rod sliding groove seat, a third connecting rod, an arc-shaped sliding groove seat, a fourth connecting rod and a pedal; the upper surface of the upper box body is provided with an upward-shaped platform along one end of the upper surface of the upper box body in the length direction, the edge of the platform is provided with an upward-shaped pedal supporting seat, and the upper surface of the upper box body is provided with an inward-shaped sponge mat placing table, a pedal placing table and a remote controller placing table along the other end of the upper surface of the upper box body in the length direction.

Description

Portable unconscious patient foot trainer

Technical Field

The utility model relates to a foot trainer, in particular to a portable foot trainer for unconscious patients.

Background

In the current medical field, a plurality of emergency patients in a coma state and losing self-consciousness exist, and feet of the patients are easy to drop feet and even cause venous thrombosis in a continuous unconscious state, so that the normal walking of the patients after healing is seriously influenced; the existing medical scheme is that the sole of a patient is fixed by adopting a T-shaped shoe, but the ankle joint of the patient cannot move at all, and the foot drop can be only delayed and slightly relieved, so that the patient needs to be prevented during the period of lying in bed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the shortcoming of above prior art, provide a portable unconscious patient foot trainer, the utility model discloses convenient to carry, easy operation, safe and reliable operates steadily, and occupation space is little, helps assisting medical staff and patient's family members to the use of this device.

In order to solve the technical problem, the technical scheme of the utility model is realized through following mode: a portable device for training the feet of an unconscious patient comprises a box body and a box cover, wherein the box body comprises a lower box body and an upper box body, and a transmission device is arranged on the bottom plane and the central position in the lower box body; the transmission device comprises: the PLC time delay control device is arranged on the bottom plane of the lower box body, the speed reducing motor is arranged on the bottom plane in the lower box body, a turning transmission rod is arranged in an output shaft of the speed reducing motor, and the turning transmission rod is symmetrically provided with limiting steps along the length direction of the turning transmission rod;

the limiting bearing seat is arranged on the bottom plane in the lower box body, the limiting bearing seat is provided with a limiting bearing matched with the limiting step, and the turning transmission rod is limited by matching the two limiting bearings with the limiting step; both ends of the length direction of the turning transmission rod are provided with driving devices for driving the footstep movement of the patient;

the driving device comprises a turntable connected with one end of the turning transmission rod; the outer surface of the rotary table is provided with a first circular convex column which is molded outwards, a first connecting rod which can rotate is arranged on the first circular convex column along the length direction of the first circular convex column, one end of the first connecting rod, which is far away from the first circular convex column, is provided with a second connecting rod, the bottom plane in the lower box body is provided with a second connecting rod sliding groove seat, and the upper end of the second connecting rod sliding groove seat is provided with a guide hole which is matched with the second connecting rod in a sliding manner along the horizontal direction;

a rotatable third connecting rod is arranged at one end, away from the first connecting rod, of the second connecting rod, a fourth connecting rod is rotatably connected at one end, away from the second connecting rod, of the third connecting rod, an arc-shaped chute seat is arranged on the bottom plane in the lower box body, two arc-shaped seats are symmetrically arranged at the upper end of the arc-shaped chute seat, an arc-shaped chute is arranged on each arc-shaped seat, the fourth connecting rod is connected with the third connecting rod through a guide pin, and two exposed ends of the guide pin along the length direction of the guide pin are respectively in sliding fit with the arc-;

a rotatable pedal is arranged at one end of the fourth connecting rod along the length direction and far away from the third connecting rod; the upper end of the upper box body and one side of the upper box body in the width direction are provided with mounting planes, two pedal supporting seats are arranged on the mounting planes in a group, one side of each pedal is provided with a mounting boss extending outwards, the mounting boss extends between the two pedal supporting seats, and the pedals and the pedal supporting seats are rotatably connected through pin shafts; the pedal is also provided with a plurality of tightening belts for fixing the soles of the feet of the patients.

The utility model discloses the technical scheme who further injects is:

aforementioned portable unconscious patient foot trainer, gear motor are opened by PLC time delay control device control and are stopped, open the interval and set up to 10s, are more accurate by PLC time delay control device control motor, change in the operating personnel and use.

According to the portable unconscious patient foot training device, the rated rotating speed of the speed reducing motor is 30rpm, the speed reducing ratio is 5, the lower running speed is more suitable for the movement of the feet of a patient, the vibration of the motor during running is reduced, and the whole device is more stable during running.

According to the portable device for training the feet of the unconscious patient, the circumference of the rotating track of the axle center of the first circular convex column on the rotary table is 2 times of the arc length of the arc-shaped sliding groove, the rotary table rotates for a circle by the set parameters, and the pedal performs one-time forward-pressing and backward-pulling actions, so that the whole structure is more exquisite, and the use of other unnecessary devices is reduced.

According to the portable unconscious patient foot training device, the pedal plate rotates by taking the axis of the boss pin hole as the rotating axis, the included angle alpha between the pedal plate and the vertical surface is 30 degrees when the pedal plate is pressed forwards, the included angle beta between the pedal plate and the vertical surface is 30 degrees when the pedal plate is pulled backwards, and the foot of a patient is more comfortable during training through accurate angle control.

The upper end face of the upper box body is provided with a sponge mat placing groove, a pedal plate placing groove and a remote controller placing groove, a sponge mat is arranged in the sponge mat placing groove, and a PLC remote controller is arranged in the remote controller placing groove, so that the upper box body is more convenient to store and easy to carry;

aforementioned portable unconscious patient foot trainer, the running-board openly pastes through the magic and colludes the warm pad of fine hair or cold pad of face pasting, and warm pad or cold pad are pasted to the running-board surface, can let patient foot in summer and winter season more comfortable, pastes through the magic, can more make things convenient for the operator to change running-board surface mat in summer and winter season.

According to the portable unconscious patient foot training device, the fastening belt is arranged on the clamping ring on the back face of the pedal plate, the foot of a patient is fixed on the pedal plate through the fastening belt, the portable unconscious patient foot training device can adapt to various different foot shapes, the fastening belt is in soft contact, and the abrasion of the foot of the patient is reduced.

According to the portable unconscious patient foot training device, the spongy cushion placing groove and the boss connecting end face are provided with the arc-shaped grooves which are formed downwards, so that the device is more suitable for the movement track of the feet of a human body, and is not uncomfortable for the patient.

The utility model has the advantages that: through the technical scheme of the utility model, when the foot training is needed to be carried out on the patient, the patient can use the foot training device by opening the box cover and switching on the power supply, the PLC time delay control device is controlled by using the remote controller, so that the operation of the utility model is simpler, and the speed reducing motor is controlled by using the PLC time delay control device, so that the time control of the patient is more accurate when the foot training is carried out; aforesaid is gone up box up end and is equipped with foam-rubber cushion standing groove, running-board standing groove and remote controller standing groove, is more convenient for accomodate, easily carries. The pedal plate rotates by taking the axis of the boss pin hole as a rotating axis, the included angle alpha between the pedal plate and the vertical surface is 30 degrees when the pedal plate is pressed forwards, the included angle beta between the pedal plate and the vertical surface is 30 degrees when the pedal plate is pulled backwards, the accurate angle control is realized, the feet of a patient are more comfortable during training, the arranged guide plug can ensure that the rectangular rod can normally slide up and down, the fluff warm cushion or the fluff cool cushion is pasted on the front surface of the pedal plate through the magic tape hook surface, the warm cushion or the cool cushion is pasted on the surface of the pedal plate, the feet of the patient can be more comfortable in summer and winter through the magic tape, the surface cushion of the pedal plate can be more conveniently replaced by an operator in summer and winter, the snap ring on the back surface of the pedal plate is provided with the tightening belt, the feet of the patient are fixed on the pedal plate through the tightening belt, the foot of the patient can adapt to, the foot massage device is more suitable for the motion trail of the feet of the human body so as to avoid discomfort to the patient.

Drawings

FIG. 1 is a view of the overall appearance of the present invention;

figure 2 is the front view of the front pressure box body of the utility model

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is a top view of the front-pressing box body of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

fig. 6 is a sectional view of the storage state of the present invention

FIG. 7 is a structural view of the upper case of the present invention after disassembly;

FIG. 8 is a front view of the upper case of the present invention in a front-pressing state after disassembly;

FIG. 9 is a front view of the upper case of the present invention in a pulled-back state after being disassembled;

wherein: 1-a PLC control device, 2-a speed reducing motor, 3-a turning rotating rod, 301-a limiting step, 4-a limiting bearing seat, 401-a limiting bearing, 5-a rotary table, 501-a first circular convex column, 6-a first connecting rod, 601-a first round angle, 7-a second connecting rod, 8-a second connecting rod sliding groove seat, 801 guiding hole, 9-an arc sliding groove seat, 901-an arc seat, 902-an arc sliding groove, 10-a third connecting rod, 11-a fourth connecting rod, 111-a guiding pin, 12-a pedal, 121-a mounting boss, 122-a binding belt, 13-a mounting plane, 14-a pedal support frame, 15-a sponge pad placing groove, 151-an arc surface groove, 16-a pedal placing groove, 17-a remote controller placing groove, 171-PLC remote controller.

Detailed Description

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

The PLC controller, the speed reducing motor and the bearing are existing products.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art.

Example 1

A portable device for training the feet of an unconscious patient comprises a box body and a box cover, wherein the box body comprises a lower box body and an upper box body, and a transmission device is arranged on the bottom plane and the central position in the lower box body; the transmission device comprises: the PLC time delay control device 1 is arranged on the bottom plane of the lower box body, the reducing motor 2 is arranged on the bottom plane in the lower box body, a turning transmission rod 3 is arranged in an output shaft of the reducing motor 2, and the turning transmission rod 3 is symmetrically provided with limiting steps 301 along the length direction of the turning transmission rod 3;

the limiting bearing seat 4 is arranged on the bottom plane in the lower box body, the limiting bearing 401 matched with the limiting step 301 is arranged on the limiting bearing seat 4, and the turning transmission rod 3 is limited through the matching of the two limiting bearings 401 and the limiting step 301; both ends of the turning transmission rod 3 in the length direction are provided with driving devices for driving the footstep movement of the patient;

the driving device comprises a turntable 5 connected with one end of the turning transmission rod 3; the outer surface of the turntable 5 is provided with a first circular convex column 501 which is molded outwards, a first connecting rod 6 which can rotate is arranged on the first circular convex column 501 along the length direction of the first circular convex column, one end of the first connecting rod 6, which is far away from the first circular convex column 501, is provided with a second connecting rod 7, the bottom plane in the lower box body is provided with a second connecting rod sliding groove seat 8, and the upper end of the second connecting rod sliding groove seat 8 is provided with a guide hole 801 which is in sliding fit with the second connecting rod 7 along the horizontal direction;

a rotatable third connecting rod 10 is arranged at one end, far away from the first connecting rod 6, of the second connecting rod 7, an arc-shaped sliding groove seat 9 is arranged on the bottom plane of the inner part of a box body, one end, far away from the second connecting rod 7, of the third connecting rod 10 is rotatably connected with a fourth connecting rod 11, two arc-shaped seats 901 are symmetrically arranged at the upper end of each arc-shaped sliding groove seat (9), an arc-shaped sliding groove 902 is arranged on each arc-shaped seat 901, the fourth connecting rod 11 is connected with the third connecting rod 10 through a guide pin 111, and two exposed ends of the guide pin 111 in the length direction of the guide pin are respectively in;

a rotatable pedal 12 is arranged at one end of the fourth connecting rod 11 along the length direction and far away from the third connecting rod 10; a mounting plane 13 is arranged at one side of the upper end of the upper box body in the width direction, two pedal support seats 14 are arranged on the mounting plane 13, a mounting boss 121 extending outwards is arranged on one side of the pedal 12, the mounting boss 121 extends between the two pedal support seats 14, and the pedal 12 and the pedal support seats 14 are rotatably connected through a pin shaft; the foot pedal 12 is further provided with a plurality of tightening belts 122 for fixing the soles of the feet of the patient, the feet of the patient can be fixed on the foot pedal through the tightening belts, so that the foot pedal can adapt to various different foot shapes, and the soft contact of the tightening belts reduces the abrasion of the feet of the patient.

The speed reducing motor 2 is controlled by the PLC time delay control device 1 to be started and stopped, and the starting and stopping interval is set to be 10 s.

The speed reducing motor 2 has a rated rotating speed of 30rpm and a speed reducing ratio of 5. The circumference of the rotating track of the first circular convex column 501 axis on the turntable 5 is 2 times of the arc length of the arc chute 902.

The pedal 12 rotates with the axis of the pin hole of the mounting boss 121 as the rotation axis, the included angle alpha between the pedal 12 and the vertical surface is 30 degrees when the pedal is pressed forwards, and the included angle beta between the pedal 12 and the vertical surface is 30 degrees when the pedal is pulled backwards. The warm pad of fine hair or cold pad is pasted through magic subsides hook face in the front of running-board 12, can let patient's foot in summer and winter more comfortable, pastes through the magic, can more make things convenient for the operator to change running-board surface mat in summer and winter.

A sponge pad placing groove 15, a pedal plate placing groove 16 and a remote controller placing groove 17 are formed in the upper end face of the upper box body, a sponge pad is arranged in the sponge pad placing groove 15, and a PLC (programmable logic controller) 171 is arranged in the remote controller placing groove 17; the sponge mat holding groove 15 and the mounting plane 13 are provided with an arc-shaped groove 151 formed downwards on the connecting end surface.

The using process of the embodiment is as follows: when a patient needs to perform foot training, the box cover is opened, the fourth connecting rod is lifted, the pedal and the corresponding bolt and nut are taken out of the pedal placing groove, the pedal and the pedal support frame of the upper box body are fixed through the bolt and nut, the pedal and the fourth connecting rod are connected through the bolt and nut, the power supply is switched on, two shanks of the patient are respectively placed on the sponge pads in the sponge pad placing groove, the height of the sponge pads is adjusted to enable the ankle height to be consistent with the height of the pedal support frame, then the feet of the patient are attached to the pedal, the tightening belt is adjusted to enable the feet of the patient to be fixed with the pedal, the speed reducing motor is started through the PLC, the speed reducing motor 2 drives the phase-changing transmission rod 3 to rotate when being started, the direction-changing transmission rod 3 drives the rotary disc 5 to rotate, the first connecting rod 6 is driven to rotate when the rotary disc 5, the second connecting rod 7, when the second connecting rod 7 reciprocates in the horizontal direction of the inner seat of the guide hole 801, the third connecting rod 10 is driven to reciprocate in the arc-shaped chute 902, when the third connecting rod 10 reciprocates in the arc-shaped chute 902, the fourth connecting rod 11 is driven to reciprocate in the arc-shaped chute 902, when the fourth connecting rod 11 reciprocates in the arc-shaped chute 902, the pedal 12 is driven to rotate in a certain angle, and the rotating axis of the pedal 12 is limited by the mounting boss 121; when the rotating speed is adjusted to the fastest speed, the pedal needs to be pressed forwards and pulled backwards for one set of action to finish 10 s. When the patient does not need to carry out foot training, the motor is closed through the PLC remote controller, the pedal plate, the fourth connecting rod and the bolt nut of the pedal plate supporting frame are disassembled, the pedal plate is taken down, the pedal plate placing groove is placed, the power supply is extracted, and the box cover is closed.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. The utility model provides a portable unconscious patient foot trainer, includes box and case lid, its characterized in that: the box body comprises a lower box body and an upper box body, and a transmission device is arranged on the bottom plane and the central position in the lower box body; the transmission device includes: the device comprises a PLC time delay control device (1) arranged on the bottom plane of a lower box body and a speed reducing motor (2) arranged on the bottom plane in the lower box body, wherein a turning transmission rod (3) is arranged in an output shaft of the speed reducing motor (2), and the turning transmission rod (3) is symmetrically provided with limiting steps (301) along the length direction;

the limiting bearing seat (4) is arranged on the bottom plane in the lower box body, the limiting bearing seat (4) is provided with a limiting bearing (401) matched with the limiting step (301), and the turning transmission rod (3) is limited by matching the two limiting bearings (401) with the limiting step (301); both ends of the length direction of the turning transmission rod (3) are provided with driving devices for driving the footsteps of the patient to move;

the driving device comprises a turntable (5) connected with one end of the turning transmission rod (3); a first circular convex column (501) which is formed outwards is arranged on the outer surface of the rotary disc (5), a first connecting rod (6) which can rotate is arranged on the first circular convex column (501) along the length direction of the first circular convex column, a second connecting rod (7) is arranged at one end, away from the first circular convex column (501), of the first connecting rod (6), a second connecting rod sliding groove seat (8) is arranged on the bottom plane of the lower box body, and a guide hole (801) which is in sliding fit with the second connecting rod (7) is arranged at the upper end of the second connecting rod sliding groove seat (8) along the horizontal direction;

a rotatable third connecting rod (10) is arranged at one end, far away from the first connecting rod (6), of the second connecting rod (7), a fourth connecting rod (11) is rotatably connected to one end, far away from the second connecting rod (7), of the third connecting rod (10), an arc-shaped sliding groove seat (9) is arranged on the bottom plane of the inner portion of the lower box body, two arc-shaped seats (901) are symmetrically arranged at the upper end of the arc-shaped sliding groove seat (9), an arc-shaped sliding groove (902) is formed in each arc-shaped seat (901), the fourth connecting rod (11) is connected with the third connecting rod (10) through a guide pin (111), and two exposed ends of the guide pin (111) in the length direction of the guide pin are respectively in sliding fit with the arc-shaped sliding grooves (902);

a rotatable pedal (12) is arranged at one end of the fourth connecting rod (11) along the length direction and far away from the third connecting rod (10); an installation plane (13) is arranged at the upper end of the upper box body and on one side in the width direction, two pedal supporting seats (14) are arranged on the installation plane (13) in a group, an installation boss (121) extending outwards is arranged on one surface of each pedal (12), the installation boss (121) extends into a position between the two pedal supporting seats (14), and the pedals (12) are rotatably connected with the pedal supporting seats (14) through pin shafts;

the pedal (12) is also provided with a plurality of tightening belts (122) for fixing the soles of the feet of the patients.

2. The portable unconscious patient foot training device of claim 1, wherein: the speed reducing motor (2) is controlled to be started and stopped by the PLC delay control device (1), and the starting and stopping interval is set to be 10 s.

3. The portable unconscious patient foot training device of claim 1, wherein: the rated rotating speed of the speed reducing motor (2) is 30rpm, and the speed reducing ratio is 5.

4. The portable unconscious patient foot training device of claim 1, wherein: the circumference of the rotating track of the axle center of the first circular convex column (501) on the turntable (5) is 2 times of the arc length of the arc sliding chute (902).

5. The portable unconscious patient foot training device of claim 1, wherein: the pedal (12) rotates by taking the axis of a pin hole of the mounting boss (121) as a rotating axis, the included angle alpha between the pedal (12) and a vertical surface is 30 degrees when the pedal is pressed forwards, and the included angle beta between the pedal (12) and the vertical surface is 30 degrees when the pedal is pulled backwards.

6. The portable unconscious patient foot training device of claim 1, wherein: the front surface of the pedal (12) is stuck with a fluff warm cushion or a cool cushion through a hook-and-loop fastener.

7. The portable unconscious patient foot training device of claim 1, wherein: the upper end face of the upper box body is provided with a sponge mat placing groove (15), a pedal plate placing groove (16) and a remote controller placing groove (17), a sponge mat is arranged in the sponge mat placing groove (15), and a PLC remote controller (171) is arranged in the remote controller placing groove (17).

8. The portable unconscious patient foot training device of claim 7, wherein: the sponge mat placing groove (15) and the mounting plane (13) are connected through the end face and provided with an arc-shaped face groove (151) formed downwards.