CN111297589B

CN111297589B - Medical instrument for leg rehabilitation of patient with sickbed lying

Info

Publication number: CN111297589B
Application number: CN202010113183.3A
Authority: CN
Inventors: 倪威武; 程业春
Original assignee: Shandong Juntai Ande Medical Technology Co Ltd
Current assignee: Shandong Juntai Ande Medical Technology Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-11-12
Anticipated expiration: 2040-02-24
Also published as: CN111297589A

Abstract

The invention relates to a medical instrument for leg rehabilitation therapy of a patient with a sickbed lying, which comprises a bottom mechanism, a front moving mechanism and a rear moving mechanism, wherein the front moving mechanism is arranged on the upper end surface of the bottom mechanism, and the rear moving mechanism is arranged on the right end of the upper end surface of the front moving mechanism.

Description

Medical instrument for leg rehabilitation of patient with sickbed lying

Technical Field

The invention relates to the technical field of medical appliance manufacturing, in particular to a medical appliance for leg rehabilitation of a patient with a sickbed lying.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to human body, including required computer software, the utility of which is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is involved in such means but has only auxiliary effect, and the purpose is to diagnose, prevent, monitor, treat or relieve diseases, diagnose, monitor, treat, relieve or compensate damages, check, substitute, regulate or support physiological structures or physiological processes, support or maintain life, provide information for medical or diagnostic purposes and the like, the rehabilitation equipment is mainly equipment for helping patients to develop passive movement and daily movement, and promoting rehabilitation, and the majority is made of stainless steel, iron, plastic, metal, or the like, The wood is a material, the design trend is intelligent, the rehabilitation device can meet the requirement of passive activities of upper and lower limbs of a patient in daily life, a therapist can also perform passive motion or manual training on the limb functions of the patient by means of some rehabilitation medical instruments, the patient can also perform autonomous training or training under the guidance of the therapist by using the rehabilitation medical instruments, but the following problems can occur in the use process of the leg rehabilitation medical instruments of the lying patient:

1. the rehabilitation of the legs of a lying patient aims at two main parts, namely the thigh part and the shank part, common rehabilitation medical instruments cannot perform different rehabilitation exercises of the two parts at the same time, the legs of the patient are easy to be in a long-time compression state in the long-time rehabilitation exercise process, and the ache generated along with the exercise cannot be effectively relieved, so that the overall feeling of the patient is poor;

2. each structure of the medical instrument for leg rehabilitation therapy can generate certain vibration in the operation process and has the phenomenon of overlarge movement amplitude, so that the legs of patients are easily injured or uncomfortable in the rehabilitation process, and the legs of the patients and equipment are easily deflected relatively.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention adopts the following technical scheme that the medical device for leg rehabilitation therapy of a patient with a sickbed lying comprises a bottom mechanism, a front moving mechanism and a rear moving mechanism, wherein the front moving mechanism is installed on the upper end face of the bottom mechanism, and the rear moving mechanism is installed at the right end of the upper end face of the front moving mechanism.

Put the mechanism including falling L type seat, the T template, the lead screw and shake the wheel, the T template is installed through the sliding fit mode to the lower extreme of falling L type seat, the through-hole has been seted up at the lower terminal surface middle part of falling L type seat, install the lead screw through the sliding fit mode in the through-hole, the lead screw passes through the screw-thread fit mode and links to each other with the rear end of T template, the wheel is shaken to the lower extreme of lead screw is installed, will fall L type seat joint hug closely in the sick bed board along the interior lower terminal surface that makes its upper end through artifical mode, then shake the wheel through artifical mode manual rotation, it rotates in step to shake the wheel drive lead screw, the lead screw drives the T template and moves upward until pressing from both sides tight sick bed board, it is fixed on the sick bed to this falling L type seat and T template clamp.

The front moving mechanism comprises an electric sliding block, a bottom plate, a vertical plate, a rotating shaft, a U-shaped clamping frame, an electric push rod, a vertical block, a clamping supporting plate and an elastic binding belt, the electric sliding block is arranged on the upper end surface of the inverted L-shaped seat in a sliding fit mode, the bottom plate is arranged at the upper end of the electric sliding block, the electric sliding block is positioned in the middle of the lower end surface of the bottom plate, the vertical plates are symmetrically arranged in the front and at the back of the left end surface of the upper end surface of the bottom plate, the rotating shaft is arranged between the vertical plates in a sliding fit mode, the U-shaped clamping frame is symmetrically arranged on the front and at the back of the rotating shaft, the square grooves are arranged between the left end of the inner side of the U-shaped clamping frame and the square grooves, the square grooves are arranged on the outer side end surface of the vertical plate, the electric push rod is arranged on the rotating shaft between the two vertical plates, the upper end surface of the first electric push rod is bilaterally and symmetrically provided with a first vertical block, a pin shaft is arranged between the first vertical blocks, the pin shaft is symmetrically provided with clamping support plates in a sliding matching manner in a front-back manner, the upper end surface of each clamping support plate is provided with an elastic binding belt in a sliding matching manner, the inner side end surface of the elastic binding belt at the front side above the first electric push rod is provided with an adhesive layer, the U-shaped clamping frame is pulled out manually, the first electric push rod is rotated to a certain angle according to the rehabilitation training requirement, then the U-shaped clamping frame is clamped into the original position again to fix the first electric push rod, the thighs of a patient are placed on the clamping support plates manually, the clamping support plates are rotated outwards or inwards according to the thighs of the patient to be attached to the thighs of the patient to the maximum, the elastic binding belts are wound on the thighs of the patient manually and are fixed by means of the adhesive layers, the elastic binding belt plays a role in assisting and fixing the thighs of the patient, the probability of the thighs of the patient deviating on the clamping and supporting plate in the follow-up movement is reduced, the thighs of the patient are kept to be tightly attached to the clamping and supporting plate as much as possible, the lower legs of the patient are fixed and lifted to a certain height through the follow-up mechanism, the upper legs of the patient are pushed to reciprocate up and down for a period through the electric push rod, the upper legs of the patient are kept at the certain height, the lower legs of the patient reciprocate up and down for a period through the follow-up mechanism, the electric push rod, the electric slide block and the follow-up mechanism work simultaneously, the whole legs of the patient make up-down reciprocating movement and back-and-forth reciprocating movement for a period simultaneously, and the motion amount of the patient is increased in a limited range through combination of multiple motion modes to improve the whole recovery degree of the legs of the patient.

The rear moving mechanism comprises vertical plates, a rotating shaft, U-shaped clamping plates, a second electric push rod, a second vertical block, arc supporting plates and an elastic winding belt, the vertical plates are symmetrically arranged at the right end of the upper end face of the bottom plate in the front-back direction, the vertical plates are opposite to the vertical plates, the rotating shaft is arranged between the vertical plates in a sliding fit mode, the U-shaped clamping plates are arranged at the front end and the rear end of the rotating shaft in a sliding fit mode, the U-shaped clamping plates are arranged between the right end of the inner side of each U-shaped clamping plate and the outer end face of each vertical plate in a sliding fit mode, the second electric push rod is arranged on the rotating shaft between the two vertical plates, the second vertical block is symmetrically arranged at the left end face and the right end face of the upper end face of the second electric push rod, pin shafts are arranged between the second vertical blocks, the arc supporting plates are symmetrically arranged on the front side and the rear side of each pin shaft in a sliding fit mode, the elastic winding belt above the second electric push rod is provided with an adhesive layer, promote patient's thigh through an electric putter and carry out a cycle of up-and-down reciprocating motion, later keep patient's thigh to be in the take the altitude department, extract U type cardboard through the manual type and make No. two electric putter rotate to certain angle according to the rehabilitation training demand, then go into the original position with U type cardboard card again and fix No. two electric putter, place patient's shank on the circular arc fagging through the manual type, and enclose outside or inside rotation circular arc fagging with patient's shank of laminating of furthest according to patient's thigh leg, twine the elasticity kinking area at patient's shank and with the help of gluing the fixed elasticity kinking area of layer through the manual type, the elasticity kinking area plays supplementary fixed action to patient's shank, then promote patient's shank through No. two electric putter and carry out cycle of up-and-down reciprocating motion.

The memory rubber layer can play the effects of buffering, damping and protecting the clamped parts of the thigh and the shank of the patient, reduce the vibration feeling received by the leg of the patient in the movement process, further reduce the probability of causing additional injury to the leg of the patient by the vibration feeling, and simultaneously, the memory rubber layer can automatically recover to the original state after being used so as to prolong the service life of the memory rubber layer and keep the use function of the memory rubber layer.

As a preferred technical scheme of the invention, a protractor is arranged right in front of the vertical plate, the lower end of the protractor is arranged on the upper end face of the bottom plate, the protractor is positioned right behind the first electric push rod, an angle scale is arranged right on the right side of the protractor, the lower end of the angle scale is arranged on the upper end face of the bottom plate, the angle scale is positioned between the vertical plate and the second electric push rod, and the angle scale is right opposite to the vertical plate and the second electric push rod, and an operator can record the rotation angle of the first electric push rod and the second electric push rod each time by means of the protractor and the protractor, so that an accurate stepped rehabilitation training plan can be performed on the leg of the patient, and the exercise amount of the leg of the patient is gradually increased to avoid secondary injury to the leg of the patient due to over-urgent and over-fast training.

As a preferred technical scheme of the invention, the lower end of the elastic binding belt and the lower end of the elastic winding belt are provided with the same structure, wherein a first clamping plate is arranged at the outer side end of the lower end of the elastic binding belt in a sliding fit mode, a second clamping plate is arranged at the inner side end of the lower end of the elastic binding belt in a sliding fit mode, square columns are symmetrically arranged at the left and right side of the inner side end surface of the first clamping plate, elastic baffles are symmetrically arranged at the left and right side of the inner side end of the square column in a sliding fit mode, square holes are symmetrically arranged at the left and right side of the inner side end of the second clamping plate, the square columns, the elastic baffles and the square holes are in a sliding fit mode, after the elastic binding belt is wound and fixed on the leg of a patient, the lower end of the elastic binding belt is placed between the first clamping plate and the second clamping plate in a manual mode, meanwhile, the elastic baffles are manually pressed to enable the elastic baffles to pass through the square holes together with the square columns, the elastic baffles instantly rebound to the original state and are attached to the inner side end of the second clamping plate after passing through the square holes, elastic baffle plays the reciprocal anchorage effect between to splint and No. two splint, makes splint and No. two splint mutually support simultaneously and presss from both sides tightly fixedly to the elasticity constraint area lower extreme, and then reduces the elasticity constraint area in patient's shank motion process and takes place the resilience phenomenon and produce the probability of tightly tightening the sense phenomenon to patient's shank.

As a preferred technical scheme of the invention, the upper end face of the first electric push rod fixing section and the upper end face of the second electric push rod fixing section are arranged in the same structure, wherein the telescopic section of the first electric push rod is provided with the compression spring in a sliding fit manner, the upper end face of the compression spring is connected with the upper end of the telescopic section of the first electric push rod, the compression spring can play a role in offsetting the vibration sense generated in the movement process of the first electric push rod to the maximum extent, so that the vibration sense felt by the legs of a patient is reduced to reduce the discomfort of the patient, and meanwhile, the compression spring also plays a role in assisting, supporting and fixing the first electric push rod.

As a preferred technical scheme of the invention, the upper end surface of the bottom plate is symmetrically provided with the telescopic springs in a left-right mode, the telescopic springs are of an inward inclined structure, the upper end of the left telescopic spring on the upper end surface of the bottom plate is connected with the left lower end of the first electric push rod, the upper end of the right telescopic spring on the upper end surface of the bottom plate is connected with the right lower end of the second electric push rod, the telescopic springs play a role in buffering and damping the movement of the first electric push rod and the second electric push rod, and the phenomenon that the movement amplitude of the first electric push rod and the second electric push rod is too large is avoided, so that the probability of secondary injury to the legs of a patient is reduced.

As a preferred technical scheme of the invention, the rubber layers are arranged on the upper end surface of the T-shaped plate and the inner lower end surface of the upper end of the inverted L-shaped seat, the rubber layers can play a role in buffering and damping the whole equipment, the probability of the vibration phenomenon of the sickbed caused by the operation of the equipment is reduced, and meanwhile, the rubber layers also play a role in protecting the clamped part of the sickbed, so that the sickbed is prevented from being greatly deformed after being used for a long time.

As a preferred technical scheme of the invention, the outer side end face of the memorable rubber layer is provided with the heating layer, the outer side end face of the heating layer is arranged on the inner side end faces of the clamping support plate and the arc support plate, and the heating layer can play a role in promoting blood circulation and relieving ache feeling on the legs of the patient so as to improve the recovery progress of the legs of the patient and reduce discomfort feeling after the patient moves.

(II) advantageous effects

1. The invention relates to a medical instrument for leg rehabilitation therapy of a patient with a sickbed lying, which is manufactured by adopting a design concept of combining a plurality of motion modes with structures, can increase the motion amount of the patient within a limited range to improve the integral recovery of the legs of the patient, and simultaneously adopts a plurality of buffering and damping structures to offset the vibration sense generated in the operation process of the device, thereby reducing the probability of secondary damage to the legs of the patient;

2. the auxiliary protractor and the protractor can enable an operator to record the rotation angle of the first electric push rod and the second electric push rod each time by means of the first electric push rod and the second electric push rod, so that an accurate stepped rehabilitation training plan can be performed on the leg of the patient, and the motion amount of the leg of the patient is gradually increased to avoid secondary damage to the leg of the patient caused by too-urgent and too-fast training;

3. the memory rubber layer can play roles of buffering, damping and protecting the clamped parts of the thigh and the shank of the patient, reduce the vibration feeling received by the leg of the patient in the movement process, further reduce the probability of causing additional injury to the leg of the patient by the vibration feeling, and simultaneously, the memory rubber layer can be automatically restored to the original state after being used so as to prolong the service life of the memory rubber layer and keep the use function of the memory rubber layer;

4. the elastic binding belt and the elastic winding belt have the same function, wherein the elastic binding belt plays a role in assisting and fixing the thighs of the patient, the probability of the phenomenon that the thighs of the patient deflect on the clamping and supporting plate in the subsequent movement is reduced, and meanwhile, the thighs of the patient are tightly attached to the clamping and supporting plate as far as possible;

5. the elastic baffle plate plays a role in mutually fixing the first clamping plate and the second clamping plate, and simultaneously the first clamping plate and the second clamping plate are mutually matched to clamp and fix the lower end of the elastic restraining belt, so that the probability of the elastic restraining belt rebounding to cause tightness on the leg of a patient in the leg movement process of the patient is reduced;

6. the heating layer provided by the invention can play a role in promoting blood circulation and relieving ache feeling on the legs of a patient, so that the leg recovery progress of the patient is improved, and the discomfort caused by the movement of the patient is reduced.

Drawings

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

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a second cross-sectional view of the present invention;

FIG. 4 is a third cross-sectional view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;

fig. 6 is a Y-direction partial enlarged view of fig. 2 of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

As shown in fig. 1 to 6, a medical apparatus for leg rehabilitation of a patient with a sickbed lying comprises a bottom mechanism 1, a front moving mechanism 2 and a rear moving mechanism 3, wherein the front moving mechanism 2 is installed on the upper end surface of the bottom mechanism 1, and the rear moving mechanism 3 is installed on the right end of the upper end surface of the front moving mechanism 2.

The bottom mechanism 1 include the type of falling L seat 11, T template 12, lead screw 13 and rocking wheel 14, T template 12 is installed through the sliding fit mode to the lower extreme of the type of falling L seat 11, the through-hole has been seted up at the lower terminal surface middle part of the type of falling L seat 11, install lead screw 13 through the sliding fit mode in the through-hole, lead screw 13 links to each other through the rear end of screw-thread fit mode with T template 12, rocking wheel 14 is installed to the lower extreme of lead screw 13, will fall L type seat 11 joint and hug closely in the sick bed board along making the interior lower terminal surface of its upper end through manual mode, then manually rotate rocking wheel 14 through manual mode, rocking wheel 14 drives lead screw 13 synchronous rotation, lead screw 13 drives T template 12 and moves up until pressing from both sides tight sick bed board, it is fixed on the sick bed to this type of falling L seat 11 and T template 12 clamp.

The front moving mechanism 2 comprises an electric slide block 21, a bottom plate 22, a vertical plate 23, a rotating shaft 24, a U-shaped clamping frame 25, a first electric push rod 26, a first vertical block 27, a clamping support plate 28 and an elastic binding belt 29, wherein the electric slide block 21 is arranged on the upper end surface of the inverted L-shaped seat 11 in a sliding fit mode, the bottom plate 22 is arranged at the upper end of the electric slide block 21, the electric slide block 21 is positioned in the middle of the lower end surface of the bottom plate 22, the vertical plates 23 are symmetrically arranged at the front and back of the left end surface of the upper end surface of the bottom plate 22, the rotating shaft 24 is arranged between the vertical plates 23 in a sliding fit mode, the U-shaped clamping frames 25 are symmetrically arranged on the front and back sides of the rotating shaft 24, the first square grooves are symmetrically arranged at the front and back ends of the rotating shaft 24, the sliding fit mode is arranged between the inner sides of the U-shaped clamping frames 25 and the second square grooves, the second square grooves are arranged on the outer end surface of the vertical plates 23, a first electric push rod 26 is arranged on a rotating shaft 24 between the two vertical plates 23, a first vertical block 27 is symmetrically arranged on the upper end surface of the first electric push rod 26 left and right, a pin shaft is arranged between the first vertical blocks 27, clamping support plates 28 are symmetrically arranged on the pin shaft front and back in a sliding matching manner, an elastic binding belt 29 is arranged on the upper end surface of the clamping support plate 28 in a sliding matching manner, an adhesive layer is arranged on the inner side end surface of the elastic binding belt 29 on the front side above the first electric push rod 26, the U-shaped clamping frame 25 is manually pulled out, the first electric push rod 26 is rotated to a certain angle according to the rehabilitation training requirement, then the U-shaped clamping frame 25 is clamped into the original position again to fix the first electric push rod 26, the thigh of the patient is placed on the clamping support plate 28 manually, and the clamping support plate 28 is rotated outwards or inwards according to the circumference of the thigh of the patient to be attached to the thigh of the patient to the maximum extent, the elastic binding belt 29 is wound on the thigh of the patient by a manual mode, the elastic binding belt 29 is fixed by the aid of the adhesive layer, the elastic binding belt 29 plays a role in assisting and fixing the thigh of the patient, the probability of the deflection phenomenon of the thigh of the patient on the clamping support plate 28 in the subsequent movement is reduced, the thigh of the patient is kept to be tightly attached to the clamping support plate 28 as far as possible, the lower leg of the patient is fixed and lifted to a certain height by the rear movement mechanism 3, the upper leg of the patient is pushed to do up-and-down reciprocating movement for a period by the electric push rod 26, the upper leg of the patient is kept at the certain height, the lower leg of the patient is made to do up-and-down reciprocating movement and back-and-forth reciprocating movement for a period by the rear movement mechanism 3, then the electric push rod 26, the electric slide block 21 and the rear movement mechanism 3 work simultaneously to make the whole leg of the patient do up-and-down reciprocating movement and back-and forth movement for a period, various motion patterns are combined to increase the amount of patient motion within a limited range to improve the overall recovery of the patient's leg.

The rear moving mechanism 3 comprises vertical plates 31, a rotating shaft 32, U-shaped clamping plates 33, a second electric push rod 34, a second vertical block 35, arc supporting plates 36 and elastic winding belts 37, wherein the vertical plates 31 are symmetrically arranged at the right end of the upper end surface of the bottom plate 22 in the front-back direction, the vertical plates 31 are opposite to the vertical plates 23, the rotating shaft 32 is arranged between the vertical plates 31 in a sliding fit mode, the U-shaped clamping plates 33 are arranged at the front end and the rear end of the rotating shaft 32 in a sliding fit mode, the U-shaped clamping plates 33 are arranged between the right end of the inner side of the U-shaped clamping plates 33 and the end surface of the outer side of the vertical plates 31 in a sliding fit mode, the second electric push rod 34 is arranged on the rotating shaft 32 between the two vertical plates 31, the second vertical block 35 is symmetrically arranged on the left and right side of the upper end surface of the second electric push rod 34, pin shafts are provided with the arc supporting plates 36 symmetrically arranged on the front and rear sides of the pin shafts in a sliding fit mode, the elastic winding belts 37 are arranged on the upper end surfaces of the arc supporting plates in a sliding fit mode, the inner side end surface of the elastic winding belt 37 on the front side above the second electric push rod 34 is provided with an adhesive layer, the thigh part of the patient is pushed by the first electric push rod 26 to do up-and-down reciprocating motion for a period, then the thigh part of the patient is kept at a certain height, the U-shaped clamping plate 33 is pulled out manually, the second electric push rod 34 is rotated to a certain angle according to the rehabilitation training requirement, then the U-shaped clamping plate 33 is clamped into the original position again to fix the second electric push rod 34, the small leg of the patient is placed on the arc supporting plate 36 by a manual mode, and the arc supporting plate 36 is rotated outwards or inwards according to the circumference of the thigh leg of the patient so as to be attached to the lower leg of the patient to the maximum extent, the elastic winding belt 37 is wound on the lower leg of the patient in a manual mode, the elastic winding belt 37 is fixed by the adhesive layer, the elastic winding belt 37 plays a role in assisting and fixing the lower leg of the patient, then the lower leg part of the patient is pushed by the second electric push rod 34 to do up-and-down reciprocating motion for one cycle.

The inner side end faces of the clamping supporting plate 28 and the arc supporting plate 36 are provided with the memorable rubber layer 281, the memory rubber layer can play a role in buffering, damping and protecting the clamped parts of the thigh and the shank of the patient, the vibration sense received by the leg of the patient in the movement process is reduced, the probability of additional injury to the leg of the patient caused by the vibration sense is further reduced, and meanwhile, the memory rubber layer can be automatically restored to the original state after being used, so that the service life of the memory rubber layer is prolonged, and the use function of the memory rubber layer is kept.

The positive front side of riser 23 be provided with protractor 231, the up end at bottom plate 22 is installed to the lower extreme of protractor 231, and protractor 231 is located electric putter 26 positive rear side, the right side of protractor 231 is provided with angle scale 232, the up end at bottom plate 22 is installed to the lower extreme of angle scale 232, angle scale 232 is located between vertical board 31 and No. two electric putter 34, and angle scale 232 and both are just relative, operating personnel can record electric putter 26 and No. two electric putter 34 turned angle at every turn with the help of protractor 231 and protractor, with this can carry out accurate cascaded rehabilitation training plan to patient's shank, thereby improve patient's shank motion amount gradually and cause the secondary injury in order to avoid the too fast training of anxious to patient's shank.

The lower end of the elastic binding belt 29 and the lower end of the elastic winding belt 37 are provided with the same structure, wherein a first clamping plate 291 is arranged at the outer side end of the lower end of the elastic binding belt 29 in a sliding fit manner, a second clamping plate 292 is arranged at the inner side end of the lower end of the elastic binding belt 29 in a sliding fit manner, square columns 293 are symmetrically arranged at the left and right sides of the inner side end surface of the first clamping plate 291, elastic baffles 294 are symmetrically arranged at the left and right sides of the inner side end of the square column 293 in a sliding fit manner, square holes are symmetrically arranged at the left and right sides of the inner side end of the second clamping plate 292, the square columns 293, the elastic baffles 294 and the square holes are in a sliding fit manner, after the elastic binding belt 29 is wound and fixed on the leg of a patient, the lower end of the elastic binding belt 29 is manually placed between the first clamping plate 291 and the second clamping plate 292, and the elastic baffles 294 are manually pressed to pass through the square holes together with the square columns 293, the elastic baffle 294 rebounds to an original state in the moment of penetrating through the square hole and is attached to the inner side end of the second clamping plate 292, the elastic baffle 294 plays a role in fixing the first clamping plate 291 and the second clamping plate 292 mutually, meanwhile, the first clamping plate 291 and the second clamping plate 292 are matched with each other to clamp and fix the lower end of the elastic restraining belt 29, and therefore the probability that the elastic restraining belt 29 rebounds to cause a tight feeling phenomenon on the legs of a patient is reduced in the leg movement process of the patient.

The structure that the up end of a electric putter 26 fixed section and the up end of No. two electric putter 34 fixed sections set up is the same, compression spring 261 is installed through sliding fit mode to one of them electric putter 26's flexible section, compression spring 261's up end links to each other with the upper end of a electric putter 26's flexible section, compression spring 261 can play the effect that furthest offsets to the vibration sense that a electric putter 26 motion in-process produced, and then reduce the vibration sense that patient's shank felt and feel in order to reduce patient's uncomfortable sense, compression spring 261 also plays the auxiliary stay fixed action to an electric putter 26 simultaneously.

Bottom plate 22's up end bilateral symmetry install expanding spring 221, expanding spring 221 is the leanin structure, the upper end of bottom plate 22's up end left side expanding spring 221 links to each other with an electric putter 26's left lower extreme, the upper end of bottom plate 22's up end right side expanding spring 221 links to each other with No. two electric putter 34's right lower extreme, expanding spring 221 plays the absorbing effect of buffering to the motion of an electric putter 26 and No. two electric putter 34, avoid an electric putter 26 and No. two electric putter 34 range of motion too big, and then reduce the probability that causes the secondary injury to patient's shank.

The upper end surface of the T-shaped plate 12 and the inner lower end surface of the upper end of the inverted L-shaped seat 11 are respectively provided with a rubber layer, the rubber layers can play a role in buffering and damping the whole equipment, the probability of vibration of the sickbed caused by operation of the equipment is reduced, and meanwhile, the rubber layers also play a role in protecting the clamped part of the sickbed, so that large deformation caused by long-time use is avoided.

The outer side end face of the memorability rubber layer 281 is provided with a heating layer 28a, the outer side end face of the heating layer 28a is arranged on the inner side end faces of the clamping support plate 28 and the arc support plate 36, and the heating layer 28a can play a role in promoting blood circulation and relieving ache feeling on the legs of the patient so as to improve the leg recovery progress of the patient and reduce discomfort feeling after the patient moves.

When the medical bed is in operation, the inverted L-shaped seat 11 is manually clamped on the edge of a patient bed to enable the inner lower end face of the upper end of the inverted L-shaped seat to be tightly attached to a bed plate of the patient bed, then the rocking wheel 14 is manually rotated in a manual mode, the rocking wheel 14 drives the lead screw 13 to synchronously rotate, the lead screw 13 drives the T-shaped plate 12 to move upwards until the bed plate of the patient bed is clamped, the inverted L-shaped seat 11 and the T-shaped plate 12 are clamped and fixed on the patient bed, the U-shaped clamping frame 25 is manually pulled out, the electric push rod 26 is rotated to a certain angle according to the rehabilitation training requirement, then the U-shaped clamping frame 25 is clamped into the original position to fix the electric push rod 26, the thigh of a patient is placed on the clamping and supporting plate 28 manually, the clamping and supporting plate 28 is rotated outwards or inwards according to the thigh of the patient to attach the thigh of the patient to the maximum extent, the elastic binding belt 29 is wound on the thigh of the patient manually and the elastic binding belt 29 is fixed by means of the adhesive layer, the elastic binding belt 29 plays a role in auxiliary fixation of the thighs of the patient, reduces the probability of the thighs of the patient deviating on the clamping support plate 28 in the subsequent movement, simultaneously keeps the thighs of the patient tightly attached to the clamping support plate 28 as much as possible, fixes and lifts the lower thighs of the patient to a certain height through the rear movement mechanism 3, pushes the thighs of the patient to do up-and-down reciprocating movement for a period through the electric push rod 26, then keeps the thighs of the patient at a certain height, manually extracts the U-shaped clamping plate 33, rotates the electric push rod 34 to a certain angle according to the rehabilitation training requirement, and then clamps the U-shaped clamping plate 33 into the electric push rod 34 to fix the original position again, the lower leg of the patient is placed on the arc supporting plate 36 in a manual mode, the arc supporting plate 36 is rotated outwards or inwards to fit the lower leg of the patient to the maximum extent according to the leg circumference of the upper leg of the patient, the elastic winding belt 37 is wound on the lower leg of the patient in a manual mode and is fixed with the help of an adhesive layer, the elastic winding belt 37 plays a role in assisting and fixing the lower leg of the patient, then the lower leg of the patient is pushed to reciprocate up and down for one period through the second electric push rod 34, then the first electric push rod 26, the electric slide block 21 and the rear moving mechanism 3 work simultaneously to enable the whole lower leg of the patient to do reciprocating motion and reciprocating motion for one period, and the motion amount of the patient is increased in a limited range in a plurality of motion modes so as to improve the whole recovery degree of the lower leg of the patient.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sick bed patient shank rehabilitation medical instrument that lies, includes that the end puts mechanism (1), preceding moving mechanism (2) and back moving mechanism (3), its characterized in that: the upper end surface of the bottom mechanism (1) is provided with a front moving mechanism (2), and the right end of the upper end surface of the front moving mechanism (2) is provided with a rear moving mechanism (3);

the bottom mechanism (1) comprises an inverted L-shaped seat (11), a T-shaped plate (12), a lead screw (13) and a rocking wheel (14), wherein the T-shaped plate (12) is installed at the lower end of the inverted L-shaped seat (11) in a sliding fit mode, a through hole is formed in the middle of the lower end face of the inverted L-shaped seat (11), the lead screw (13) is installed in the through hole in a sliding fit mode, the lead screw (13) is connected with the rear end of the T-shaped plate (12) in a thread fit mode, and the rocking wheel (14) is installed at the lower end of the lead screw (13);

the front moving mechanism (2) comprises an electric sliding block (21), a bottom plate (22), a vertical plate (23), a rotating shaft (24), a U-shaped clamping frame (25), an electric push rod (26), a vertical block (27), a clamping support plate (28) and an elastic binding belt (29), the electric sliding block (21) is arranged on the upper end face of the inverted L-shaped seat (11) in a sliding fit mode, the bottom plate (22) is arranged at the upper end of the electric sliding block (21), the electric sliding block (21) is positioned in the middle of the lower end face of the bottom plate (22), the vertical plate (23) is symmetrically arranged at the front and back of the left end of the upper end face of the bottom plate (22), the rotating shaft (24) is arranged between the vertical plates (23) in a sliding fit mode, the U-shaped clamping frames (25) are symmetrically arranged at the front and back sides of the rotating shaft (24), the sliding fit mode is adopted between the left end of the inner side of the U-shaped clamping frame (25) and a square groove, and the square groove is symmetrically arranged at the front and back ends of the rotating shaft (24), the inner right end of the U-shaped clamp frame (25) is in sliding fit with a second square groove, the second square groove is formed in the end face of the outer side of the vertical plate (23), a first electric push rod (26) is installed on a rotating shaft (24) between the two vertical plates (23), a first vertical block (27) is installed on the upper end face of the first electric push rod (26) in bilateral symmetry, a pin shaft is installed between the first vertical blocks (27), clamping support plates (28) are installed on the pin shaft in front and back symmetry in a sliding fit mode, an elastic binding belt (29) is installed on the upper end face of each clamping support plate (28) in a sliding fit mode, and an adhesive layer is arranged on the end face of the inner side of the elastic binding belt (29) on the front side above the first electric push rod (26);

the rear moving mechanism (3) comprises vertical plates (31), a rotating shaft (32), U-shaped clamping plates (33), second electric push rods (34), second vertical blocks (35), arc supporting plates (36) and elastic winding belts (37), the vertical plates (31) are symmetrically arranged at the right end of the upper end face of the bottom plate (22) in the front-back direction, the vertical plates (31) are right opposite to the vertical plates (23), the rotating shaft (32) is arranged between the vertical plates (31) in a sliding fit mode, the U-shaped clamping plates (33) are arranged at the front end and the rear end of the rotating shaft (32) in a sliding fit mode, the sliding fit mode is arranged between the right end of the inner side of each U-shaped clamping plate (33) and the end face of the outer side of each vertical plate (31), the second electric push rods (34) are arranged on the rotating shaft (32) between the two vertical plates (31), the second vertical blocks (35) are symmetrically arranged at the left end face and right end face of the upper end face of each second electric push rod (34), a pin shaft is arranged between the second vertical blocks (35), arc supporting plates (36) are symmetrically arranged on the pin shaft in a front-back manner in a sliding fit manner, an elastic winding belt (37) is arranged on the upper end surface of each arc supporting plate (36) in a sliding fit manner, and the end surface of the inner side of the elastic winding belt (37) on the front side above the second electric push rod (34) is provided with another viscous layer;

the inner side end surfaces of the clamping support plate (28) and the arc support plate (36) are provided with memorable rubber layers (281); the vertical plate (23) is provided with a protractor (231) at the front side, the lower end of the protractor (231) is installed on the upper end face of the bottom plate (22), the protractor (231) is located at the rear side of the first electric push rod (26), an angle scale (232) is arranged at the right side of the protractor (231), the lower end of the angle scale (232) is installed on the upper end face of the bottom plate (22), the angle scale (232) is located between the vertical plate (31) and the second electric push rod (34), and the angle scale (232) is opposite to the vertical plate (31) and the second electric push rod; the lower end of the elastic binding belt (29) and the lower end of the elastic winding belt (37) are provided with the same structure, wherein a first clamping plate (291) is installed at the outer end of the lower end of the elastic binding belt (29) in a sliding fit mode, a second clamping plate (292) is installed at the inner end of the lower end of the elastic binding belt (29) in a sliding fit mode, square columns (293) are installed on the end face of the inner end of the first clamping plate (291) in a bilateral symmetry mode, elastic baffles (294) are installed at the inner end of each square column (293) in a bilateral symmetry mode in a sliding fit mode, square holes are formed at the inner end of the second clamping plate (292) in a bilateral symmetry mode, and the square columns (293) and the elastic baffles (294) are in a sliding fit mode with the square holes; the structure that the up end of a electric putter (26) fixed section and the up end of No. two electric putter (34) fixed sections set up is the same, compression spring (261) is installed through sliding fit mode to the flexible section of one of them electric putter (26), the up end of compression spring (261) links to each other with the upper end of the flexible section of an electric putter (26).

2. The medical apparatus for leg rehabilitation of patient with bed-lying in sickbed as claimed in claim 1, wherein: the up end bilateral symmetry of bottom plate (22) install expanding spring (221), expanding spring (221) are the structure of leanin, the up end left side expanding spring (221) of bottom plate (22) the upper end links to each other with the left lower extreme of an electric putter (26), the up end right side expanding spring (221) of bottom plate (22) the upper end and the right lower extreme of No. two electric putter (34) link to each other.

3. The medical apparatus for leg rehabilitation of patient with bed-lying in sickbed as claimed in claim 1, wherein: rubber layers are arranged on the upper end face of the T-shaped plate (12) and the inner lower end face of the upper end of the inverted L-shaped seat (11).

4. The medical apparatus for leg rehabilitation of patient with bed-lying in sickbed as claimed in claim 1, wherein: the outer side end face of the memorability rubber layer (281) is provided with a heating layer (28a), and the outer side end face of the heating layer (28a) is arranged on the inner side end faces of the clamping support plate (28) and the arc support plate (36).