CN216535827U

CN216535827U - Bedside multifunctional exercise chair

Info

Publication number: CN216535827U
Application number: CN202123456252.XU
Authority: CN
Inventors: 黄红月; 周勤学; 唐坎凯
Original assignee: First Peoples Hospital of Huzhou
Current assignee: First Peoples Hospital of Huzhou
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a bedside multifunctional exercise chair, and belongs to the field of wheelchairs. A bedside multifunctional exercise chair comprises a wheelchair, a pedal mechanism, universal wheels with locks, armrests, a table plate, a backrest, a support rod and a rehabilitation mechanism, wherein the wheelchair consists of a support and chair legs, a bottom plate is fixedly arranged in the wheelchair, the pedal mechanism is arranged in the bottom plate and is used for assisting the legs of a patient to take and rest, the universal wheels with locks are rotatably connected to the lower sides of the chair legs of the wheelchair, the armrests are detachably connected to the upper side of the wheelchair support, the number of the armrests is two, the two armrests are mutually close to one side end face and are fixedly connected with safety belts, the left safety belt and the right safety belt can be clamped, the scheme is that the elastic force of a lifting spring in the rehabilitation mechanism is utilized to overcome the tensile force of the patient, the patient is assisted to do rehabilitation exercise when the wheelchair is on the device, the exercise force of the patient is changed by changing the compression degree of the lifting spring, and the patient can conveniently find the force more suitable for the patient, the applicability of the rehabilitation mechanism is improved.

Description

Bedside multifunctional exercise chair

Technical Field

The utility model relates to the field of wheelchairs, in particular to a bedside multifunctional exercise chair.

Background

ICU patients are in a rest or braking state for long-term bed rest due to serious illness and limitation of mechanical ventilation, deep sedation and the like, and are easy to suffer from ICU acquired weakness after long-term bed rest or braking.

The acquired ICU is characterized by weakness of limbs and limbs of the whole body, and neuromuscular disorder diseases without clear reasons, the clinical manifestations are difficulty in taking off the line, paresis or quadriplegia, reduced reflex and muscular atrophy, the ICU is common and serious complication, the morbidity is 25% -85%, the morbidity is still as high as 36% after discharge, the mechanical ventilation time and the ICU hospitalization time of a patient are prolonged in a short period, the fatality rate is increased, the survival rate of the patient and the life quality after discharge are influenced in a long period, at present, no specific medicine and treatment method for prevention and treatment exist, the early rehabilitation function exercise can effectively prevent the occurrence of the ICU, the active ICU patient early function exercise is important, the ICU patient is critically ill, vital signs need to be monitored, and various instruments and drainage pipelines are more; in addition, the proportion of medical care personnel is insufficient, and the clinical care work is busy; and the early bedside activities are time-consuming, labor-consuming and risky, so that the early bed getting activities of the patient cannot be normally carried out.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a bedside multifunctional exercise chair which assists a patient in performing rehabilitation exercise on the device in a manner that the elastic force of a lifting spring in a rehabilitation mechanism overcomes the pulling force of the patient, and changes the exercise force of the patient by changing the compression degree of the lifting spring, so that the patient can find the force more suitable for himself conveniently, and the applicability of the rehabilitation mechanism is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A bedside multifunctional exercise chair comprises a wheelchair, a pedal mechanism, universal wheels with locks, armrests, a table board, a backrest, a support rod and a rehabilitation mechanism;

the wheelchair comprises a support and chair legs, a bottom plate is fixedly arranged in the wheelchair, a pedal mechanism is arranged in the bottom plate and used for assisting the legs of a patient to take and rest, a universal wheel with a lock is rotatably connected to the lower sides of the chair legs of the wheelchair, armrests are detachably connected to the upper side of the wheelchair support, the number of the armrests is two, safety belts are fixedly connected to one side, close to the two armrests, of the upper end of the support of the wheelchair, the left safety belt and the right safety belt can be clamped, a rotating rod is rotatably connected to one side, far away from the wheelchair, of the left armrest, and a table plate is rotatably connected to the front end of the rotating rod;

the fixed hinge bar that is equipped with in wheelchair support rear end, back hinged joint is in the hinge bar up end, rotates the contained angle between back and the hinge bar and is ninety degrees, and the fixed thing frame that is equipped with in back rear end face right side, the fixed infusion support that is equipped with in back rear end face left side, the bracing piece is fixed to be located the wheelchair support upside and is located between two handrails, and bracing piece quantity is two, and rehabilitation mechanism locates in the bracing piece, and rehabilitation mechanism is used for assisting patient's exercise and accelerates patient's physical stamina to resume.

Preferably, the pedal mechanism comprises a pedal, a first access rod and a second access rod;

be equipped with in the bottom plate and accomodate the chamber, accomodate the intracavity and slide and be equipped with and accomodate the slide, the footboard is fixed to be located and accomodates the preceding terminal surface of slide, accomodates the slide diameter and is greater than the footboard diameter, is equipped with the chamber of putting of running through from top to bottom in the footboard, and first take the pole to fix to be located and put the chamber left and right sides two walls, has seted up the chamber that folds of bilateral symmetry in the footboard, and equal hinged joint has the second to take the pole between two walls about two are folded to two, and the second is taken the pole and is folded the intracavity wall between fixed torsion spring that is equipped with.

Preferably, the sum of the lengths of the two second lapping rods is equal to the length of the first lapping rod, and the lengths of the left wall and the right wall of the folding cavity are respectively equal to the lengths of the two second lapping rods.

Preferably, the shape of the rotating rod is L-shaped, one side of the left handrail, which is far away from the wheelchair, is fixedly connected with a fixing rod, and the fixing rod is positioned on the rear side of the rotating rod and above the rotating rod.

Preferably, the table is located the wheelchair support upside when being in the horizontality, and cell phone stand is fixed mounting in the table upper end.

Preferably, the rehabilitation mechanism comprises a knob, a lifting screw rod, a fixing plate, a lifting spring, a pull rope and a pull ring;

the two support rods are composed of a vertical part and a horizontal part, the vertical part and the horizontal part of the support rods are connected through hinges, a damping device is arranged at the hinged point of the support rods, the horizontal parts of the two support rods are positioned at one side where the two support rods are close to each other, a knob is rotatably connected to one side where the vertical parts of the two support rods are far away from each other, a transmission cavity is arranged in the vertical part of the support rods, the lower side of the transmission cavity is communicated with a lifting cavity, the knob extends into the transmission cavity and is fixedly connected with a first bevel gear, the upper side of the first bevel gear is meshed with a second bevel gear rotatably connected to the upper wall of the transmission cavity, the lower end of the second bevel gear is fixedly connected with a threaded sleeve, a lifting lead screw is arranged in the threaded sleeve and is in threaded connection with the threaded sleeve, the lower end surface of the lifting lead screw extends into the lifting cavity, a fixing plate is fixedly connected to the lower end surface of the lifting lead screw, the fixing plate is slidably arranged in the lifting cavity, the lifter plate is located under the fixed plate, and between fixed plate lower extreme face and the lifter plate up end of locating of lift spring, stay cord one end fixed connection in lifter plate up end, the stay cord other end extend to bracing piece horizontal part downside, and pull ring fixed connection is in the stay cord other end, and the stay cord can be located bracing piece and fixed plate and slide.

Preferably, the fixed telescopic band that is equipped with of back front side, telescopic band quantity be two and cross arrangement, and the telescopic band is used for assisting weak patient fixed, and the fixed chamber of pull ring has been seted up to the upside in the back, and the fixed chamber quantity of pull ring is two, and two pull ring fixed chambers are located two pull rings respectively under the rear, and distance between the fixed intracavity left and right sides two walls of pull ring equals with the pull ring diameter.

Preferably, a damping device is provided between the backrest and the hinge of the hinge rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through utilizing among the rehabilitation mechanism lifting spring's elasticity to overcome patient's tensile mode, when supplementary patient is on this device, carries out the rehabilitation motion to through the compression degree that changes lifting spring and change patient's motion dynamics, the patient of being convenient for finds the dynamics that more is fit for oneself, improves rehabilitation mechanism's suitability.

(2) This scheme is through being equipped with the mode that second took pole and first pole of taking, improves the patient and takes the comfort level when putting both legs to through taking both sides second pole articulated mode, make it can swing to horizontal position and take in convenient to use after the running-board is stretched out to the running-board.

(3) This scheme is through putting into the pull ring mode in the fixed chamber of pull ring in the back with the pull ring, prevents that the pull ring from injuring patient's head at the wheelchair in-process of marcing, causes danger.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic structural view of a rehabilitation facility according to the present invention;

FIG. 4 is a schematic top view of the pedal mechanism of the present invention.

The reference numbers in the figures illustrate:

11. a wheelchair; 12. a base plate; 13. a receiving cavity; 14. a storage slide plate; 15. a foot pedal; 16. a placing cavity; 17. a first butt strap; 18. closing the cavity; 19. a second lapping rod; 20. universal wheels with locks; 21. a handrail; 22. a seat belt; 23. rotating the rod; 24. a table plate; 25. fixing the rod; 26. a hinged lever; 27. a backrest; 28. presenting a rack; 29. a transfusion stand; 30. a pull ring fixing cavity; 31. a support bar; 32. a lifting cavity; 33. a transmission cavity; 34. a knob; 35. a first bevel gear; 36. a second bevel gear; 37. a threaded sleeve; 38. a lifting screw rod; 39. a fixing plate; 41. a lifting plate; 42. a lift spring; 43. pulling a rope; 44. a pull ring; 45. an extensible belt.

Detailed Description

Referring to fig. 1-4, a bedside multifunctional exercise chair comprises a wheelchair 11, a pedal mechanism, universal wheels 20 with locks, armrests 21, a table board 24, a backrest 27, a support rod 31 and a rehabilitation mechanism.

Wheelchair 11 comprises support and chair leg, 11 internal fixation of wheelchair is equipped with bottom plate 12, pedal mechanism locates in bottom plate 12, pedal mechanism is used for assisting patient's shank to take and puts and have a rest, area lock universal wheel 20 rotates and connects in 11 chair leg downside of wheelchair, handrail 21 can dismantle and connect in 11 support upsides of wheelchair, handrail 21 quantity is two, the support upper end of wheelchair 11 is close to two handrail 21 one side fixedly connected with safety belts 22, can block mutually between two safety belts 22 about, left side handrail 21 is kept away from 11 one side of wheelchair and is rotated and be connected with dwang 23, table 24 rotates and connects in dwang 23 front end, table 24 is located same height with handrail 21 upper surface when being in the horizontality.

Fixed articulated rod 26 that is equipped with in 11 supports rear ends of wheelchair, back 27 hinged joint is in articulated rod 26 up end, it is ninety degrees to rotate the contained angle between back 27 and the articulated rod 26, back 27 rear end face right side is fixed to be equipped with and is the thing frame 28, back 27 rear end face left side is fixed to be equipped with infusion support 29, the infusion support socket degree of depth is 8cm, infusion support socket bottom is equipped with the separation blade, bracing piece 31 is fixed to be located 11 support upsides of wheelchair and is located between two handrail 21, bracing piece 31 quantity is two, rehabilitation institution locates in bracing piece 31, rehabilitation institution is used for assisting patient's exercise and accelerates patient's physical stamina to resume.

The pedal mechanism includes a pedal plate 15, a first catch lever 17, and a second catch lever 19.

The bottom plate 12 is internally provided with a storage cavity 13, the storage cavity 13 is internally provided with a storage sliding plate 14 in a sliding manner, the pedal plate 15 is fixedly arranged on the front end surface of the storage sliding plate 14, the diameter of the storage sliding plate 14 is larger than that of the pedal plate 15, the pedal plate 15 is internally provided with a vertically-through taking cavity 16, the first taking rod 17 is fixedly arranged on the left wall and the right wall of the taking cavity 16, the pedal plate 15 is internally provided with a bilaterally-symmetrical folding cavity 18, the upper wall and the lower wall of the two folding cavities 18 are hinged to be connected with a second taking rod 19, and a torsion spring is fixedly arranged between the second taking rod 19 and the inner wall of the folding cavity 18.

The sum of the lengths of the two second connecting rods 19 is equal to the length of the first connecting rod 17, and the lengths of the left wall and the right wall of the folding cavity 18 are respectively equal to the lengths of the two second connecting rods 19.

The rotating rod 23 is L-shaped, a fixing rod 25 is fixedly connected to one side, away from the wheelchair 11, of the left armrest 21, and the fixing rod 25 is located on the rear side of the rotating rod 23 and above the rotating rod 23.

The desk plate 24 is positioned on the upper side of the bracket of the wheelchair 11 when in a horizontal state, and the upper end of the desk plate 24 is fixedly provided with a mobile phone bracket.

The rehabilitation mechanism comprises a knob 34, a lifting screw rod 38, a fixing plate 39, a lifting plate 41, a lifting spring 42, a pull rope 43 and a pull ring 44.

The two support rods 31 are both composed of a vertical part and a horizontal part, the vertical part and the horizontal part of the support rods 31 are hinged, a damping device is arranged at the hinged point of the support rods 31, the rotating angle of the support rods 31 is 0-90 degrees, the horizontal part is positioned at the front side of the support rod 11 when the support rods 31 are in a bending state, the horizontal parts of the two support rods 31 are positioned at the sides where the two support rods 31 are close to each other, the knob 34 is rotatably connected to the sides, far away from each other, of the vertical parts of the two support rods 31, transmission cavities 33 are respectively arranged in the vertical parts of the support rods 31, a lifting cavity 32 is communicated with the lower side of each transmission cavity 33, the knob 34 extends into each transmission cavity 33 and is fixedly connected with a first bevel gear 35, a second bevel gear 36 rotatably connected to the upper wall of each transmission cavity 33 is meshed with the upper side of the first bevel gear 35, a threaded sleeve 37 is fixedly connected with the lower end of the second bevel gear 37, and a lifting screw rod 38 is arranged in the threaded sleeve 37 and is in threaded connection with the threaded sleeve 37, the lower end surface of the lifting screw rod 38 extends into the lifting cavity 32, the fixing plate 39 is fixedly connected to the lower end surface of the lifting screw rod 38, the fixing plate 39 is slidably arranged in the lifting cavity 32, the lifting plate 41 is positioned under the fixing plate 39, the lifting spring 42 is fixedly arranged between the lower end surface of the fixing plate 39 and the upper end surface of the lifting plate 41, one end of the pull rope 43 is fixedly connected to the upper end surface of the lifting plate 41, the other end of the pull rope 43 extends to the lower side of the horizontal part of the support rod 31, the pull ring 44 is fixedly connected to the other end of the pull rope 43, and the pull rope 43 can be positioned in the support rod 31 and the fixing plate 39 to slide.

The fixed telescopic band 45 that is equipped with of back 27 front side, telescopic band 45 quantity be two and cross arrangement, and telescopic band 45 is used for assisting weak patient fixed, and the fixed chamber 30 of pull ring has been seted up to the upside in back 27, and the fixed chamber 30 quantity of pull ring is two, and two fixed chambers 30 of pull ring are located two pull ring 44 dead backs respectively, and the distance between the two walls about in the fixed chamber 30 of pull ring equals with pull ring 44 diameter.

A damping device is arranged between the hinged parts of the backrest 27 and the hinged rod 26, so that the backrest 27 can be suspended conveniently.

The patient sits on the upper side of the support of the wheelchair 11 and the safety belts 22 on the two sides are clamped, the patient manually rotates the rotating rod 23 counterclockwise by one hundred eighty degrees under the left visual condition and then rotates the table 24 counterclockwise by ninety degrees under the right visual condition, at the moment, the table 24 is in the horizontal position and is placed above the leg of the patient, at the moment, the patient manually holds the front end of the pedal 15 and the front wall of the placing cavity 16 to draw out the pedal 15, the two second access rods 19 both swing backward by ninety degrees under the action of elastic force to be parallel to the first access rod 17, the second access rods 19 and the first access rod 17 can be placed on the foot of the patient, when the patient needs rehabilitation exercise, the patient takes out the pull ring 44 from the pull ring fixing cavity 30 and manually pulls down the pull ring 44, at the moment, the patient manually rotates the knob 34, the knob 34 drives the first bevel gear 35 to synchronously rotate, the first bevel gear 35 drives the second bevel gear 36 to rotate through gear tooth meshing, second bevel gear 36 passes through the decline of screw drive lift lead screw 38, and then drive fixed plate 39 descends, fixed plate 39 compresses lifting spring 42 downwards, and then change the elasticity of lifter plate 41 upside, when the pull ring 44 is pulled down to the patient, pull ring 44 drives lifter plate 41 rebound and guest service lifting spring 42's elasticity through stay cord 43, and then in order for the patient to carry out the rehabilitation exercise, when medical personnel need shift the patient to the sick bed on, medical personnel change back 27 to the horizontality, it can to pull down two handrail 21 again.

Claims

1. The utility model provides a multi-functional exercise chair in bedside which characterized in that: comprises a wheelchair (11), a pedal mechanism, universal wheels (20) with locks, armrests (21), a table board (24), a backrest (27), a support rod (31) and a rehabilitation mechanism; the wheelchair (11) consists of a support and chair legs, a bottom plate (12) is fixedly arranged in the wheelchair (11), a pedal mechanism is arranged in the bottom plate (12), the pedal mechanism is used for assisting the legs of a patient to take and rest, a universal wheel (20) with a lock is rotatably connected to the lower side of the chair legs of the wheelchair (11), the armrests (21) are detachably connected to the upper side of the support of the wheelchair (11), the number of the armrests (21) is two, safety belts (22) are fixedly connected to one side, close to the two armrests (21), of the upper end of the support of the wheelchair (11), the left safety belt and the right safety belt (22) can be clamped, a rotating rod (23) is rotatably connected to one side, away from the wheelchair (11), of the left armrest (21), and a table plate (24) is rotatably connected to the front end of the rotating rod (23); the rear end of a support of the wheelchair (11) is fixedly provided with an articulated rod (26), a backrest (27) is hinged to the upper end face of the articulated rod (26), a rotating included angle between the backrest (27) and the articulated rod (26) is ninety degrees, a material presenting rack (28) is fixedly arranged on the right side of the rear end face of the backrest (27), a transfusion rack (29) is fixedly arranged on the left side of the rear end face of the backrest (27), a support rod (31) is fixedly arranged on the upper side of the support of the wheelchair (11) and positioned between two handrails (21), the number of the support rods (31) is two, a rehabilitation mechanism is arranged in the support rod (31), and the rehabilitation mechanism is used for assisting a patient to exercise and accelerating physical recovery of the patient; the pedal mechanism comprises a pedal (15), a first contact lever (17) and a second contact lever (19); be equipped with in bottom plate (12) and accomodate chamber (13), it accomodate slide (14) to slide in chamber (13) to be equipped with, footboard (15) are fixed to be located and accomodate slide (14) preceding terminal surface, it is greater than footboard (15) diameter to accomodate slide (14) diameter, it takes up and put chamber (16) to be equipped with to run through from top to bottom in footboard (15), first take pole (17) are fixed to be located and take up two walls about putting chamber (16), it folds chamber (18) to have bilateral symmetry in footboard (15), it has second to take pole (19) to fold equal hinged joint between two walls about two in chamber (18) for two, second take pole (19) and fold and fixedly be equipped with torsion spring between chamber (18) inner wall.

2. A bedside multi-functional exercise chair as claimed in claim 1, wherein: the sum of the lengths of the two second connecting rods (19) is equal to the length of the first connecting rod (17), and the lengths of the left wall and the right wall of the folding cavity (18) are respectively equal to the lengths of the two second connecting rods (19).

3. A bedside multi-functional exercise chair as claimed in claim 1, wherein: the shape of the rotating rod (23) is L-shaped, one side of the left side armrest (21) far away from the wheelchair (11) is fixedly connected with a fixing rod (25), and the fixing rod (25) is positioned at the rear side of the rotating rod (23) and above the rotating rod (23).

4. A bedside multi-functional exercise chair as claimed in claim 1, wherein: the desk plate (24) is positioned on the upper side of the bracket of the wheelchair (11) when in a horizontal state, and the upper end of the desk plate (24) is fixedly provided with a mobile phone bracket.

5. A bedside multi-functional exercise chair as claimed in claim 1, wherein: the rehabilitation mechanism comprises a knob (34), a lifting screw rod (38), a fixing plate (39), a lifting plate (41), a lifting spring (42), a pull rope (43) and a pull ring (44); the two support rods (31) are respectively composed of a vertical part and a horizontal part, the vertical part and the horizontal part of each support rod (31) are connected through a hinge, a damping device is arranged at a hinge point of each support rod (31), the horizontal parts of the two support rods (31) are positioned at one side where the two support rods (31) are close to each other, a knob (34) is rotatably connected to one side where the vertical parts of the two support rods (31) are far away from each other, transmission cavities (33) are respectively arranged in the vertical parts of the support rods (31), a lifting cavity (32) is communicated with the lower side of each transmission cavity (33), the knob (34) extends into the transmission cavity (33) and is fixedly connected with a first bevel gear (35), a second bevel gear (36) rotatably connected to the upper wall of the transmission cavity (33) is meshed with the upper side of the first bevel gear (35), a threaded sleeve (37) is fixedly connected with the lower end of the second bevel gear (36), and the lifting screw rod (38) is arranged in the threaded sleeve (37) and is in threaded connection with the threaded sleeve (37), the end surface extends to in lift chamber (32) under lift lead screw (38), fixed plate (39) fixed connection is in end surface under lift lead screw (38), fixed plate (39) slide and locate in lift chamber (32), lifter plate (41) are located under fixed plate (39), lifting spring (42) are fixed to be located under fixed plate (39) between end surface and lifter plate (41) up end, stay cord (43) one end fixed connection is in lifter plate (41) up end, stay cord (43) other end extends to bracing piece (31) horizontal part downside, pull ring (44) fixed connection is in stay cord (43) other end, stay cord (43) can be located bracing piece (31) and fixed plate (39) and slide.

6. The bedside multifunctional exercise chair of claim 5, wherein: fixed telescopic band (45) that is equipped with of back (27) front side, telescopic band (45) quantity is two and cross arrangement, and telescopic band (45) are used for assisting weak patient fixed, and fixed chamber (30) of pull ring have been seted up to upside in back (27), and fixed chamber (30) quantity of pull ring is two, and two fixed chambers (30) of pull ring are located two pull ring (44) dead backs respectively, and the distance between the two walls equals with pull ring (44) diameter about in the fixed chamber (30) of pull ring.

7. The bedside multifunctional exercise chair of claim 5, wherein: a damping device is arranged between the hinged parts of the backrest (27) and the hinged rod (26).