CN111166586B

CN111166586B - Nursing lifting device

Info

Publication number: CN111166586B
Application number: CN201911388276.0A
Authority: CN
Inventors: 沈秀华
Original assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Current assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-08-17
Anticipated expiration: 2039-12-30
Also published as: CN111166586A

Abstract

The invention discloses a nursing lifting device which comprises a lifting machine, a supporting seat and a hanging strip, wherein the lifting machine comprises a main frame, a handrail frame, a fixing plate, a balance frame and an upright post, and the supporting seat is fixed at the top of the balance frame on one side of the upright post; the handrail frame is fixed at both ends of the upright post, the center of the top of the upright post is hinged with a hinged frame, one end of the hinged frame, which is far away from the upright post, is hinged with a fixed seat, a fixed plate is fixed at the bottom of the fixed seat, and the bottom of the fixed plate is connected with a sliding plate in a sliding way; the hanging strip is hung between the hook and the hanging ring between the armrest frame and the sliding plate. By installing the lifting machine, the supporting seat and the hanging strip, the lifting machine can effectively lift and nurse paralyzed patients or patients with lower limb mobility inconvenience, can effectively support and lift the patients, solves the problem that the traditional hanging strip needs to be lifted or turn over the patients when being laid, effectively reduces the working strength of nursing personnel, and improves the convenience of operation of the nursing personnel.

Description

Nursing lifting device

Technical Field

The invention relates to the field of medical instruments, in particular to a nursing lifting device.

Background

At present, many diseases or accidents cause the reduction or loss of the motion function of the human body, and further cause the phenomenon that the lower limbs of patients are inconvenient to move or paralyzed in bed, so that the lifting equipment is required to lift and move the patients in the daily nursing of the patients in the recovery period, and the daily toilet and wash life of the patients is met.

In patent application publication No. CN108030623A, a multi-functional shifter is disclosed, comprising: the lifting device comprises a bottom frame, a support frame arranged on the bottom frame, a lifting arm rotatably arranged on the support frame, an electric lifting push rod rotatably arranged on the support frame and the lifting arm, a pedal plate and a shank support plate detachably arranged at the bottom of the support frame, a push handle rotatably arranged on the support frame and the like; the detachable structure design enables old and weak people and lower limb dysfunction people with different degrees to carry out various switching, moving tasks and daily rehabilitation training, and effectively improves the nursing efficiency; however, it has the following disadvantages: the rehabilitation training mechanism of this equipment is imperfect, can't carry out different rehabilitation training to different patients, and this equipment has only improved on the device, improve the suspender, can't solve current suspender and need lift or carry out the operation of standing up to the patient when laying, the nursing staff still has nursing intensity too high when hoisting the patient, the poor scheduling problem of convenience, lie in bed simultaneously because of the patient is long-time, stiff phenomenon easily appears in the muscle of back waist, very easily lead to the patient to produce the bedsore, influence patient's recovery.

Disclosure of Invention

1. Technical problem to be solved

The technical problem to be solved by the invention is to provide a nursing lifting device, which can effectively lift and nurse a paralyzed patient or a patient with lower limb mobility difficulty, effectively solve the problem that a traditional lifting belt needs to lift or turn over the patient when being laid, reduce the working strength of nursing staff, effectively improve the functionality of a lifting machine, avoid bedsore of the patient and effectively provide the patient for rehabilitation training.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a nursing lifting device comprises a lifting machine, a supporting seat and a hanging strip, wherein the lifting machine comprises a main frame, a handrail frame, a fixed plate, a balance frame and an upright post, and one side of the bottom of the upright post is fixed with a balance frame, the other side of the bottom of the upright post is fixed with a main frame, the main frame and the balance frame are both arranged into a semi-circular structure, universal wheels are uniformly arranged at the two ends of the bottom of the main frame and the balance frame, brakes are arranged on the universal wheels at the bottom of the balance frame, a supporting seat is fixed at the top of the balance frame at one side of the upright post, a hollow groove is arranged in the center of the supporting seat, and the center of the top of the hollow groove is connected with a positioning block, the top of the supporting seat is connected with an air bag headrest, the center of the air bag headrest is provided with a U-shaped groove, an elastic pad is fixed at the top of the supporting seat in the center of the U-shaped groove, an air pump is fixed at one end of the supporting seat, and the output end of the air pump is fixedly connected with an air tap of the airbag headrest through a pipeline;

the two ends of the upright post are both fixed with armrest frames, 2 armrest frames are both designed into a circular arc structure, the 2 armrest frames are symmetrically arranged about the upright post, the tops of the two ends of the armrest frames far away from the upright post and the top of the main frame are both uniformly fixed with hanging rings, the upright post below the armrest frame is provided with a lifting chute, the lower part of the armrest frame at one side of the lifting chute is provided with a sliding lifting plate, the sliding lifting plate is both designed into a convex structure, the convex end of the sliding lifting plate extends into the lifting chute at the same side and is connected with the lifting chute in a sliding manner, the inner part of the upright post below the sliding lifting plate is fixed with a storage battery, the center of the outer side of the upright post above the armrest frame at one side is provided with a clamping groove, a controller is clamped in the clamping groove, one end of the upright post above the controller, which is close to the balance frame, is provided with a moving handle, and the two ends of the moving handle are both fixedly connected with the two sides of the upright post, and one end of the upright column far away from the moving handle is connected with a training handle in a sliding way, two sides of the upright column between the training handle and the moving handle are both fixed with a second auxiliary pulley, a first auxiliary pulley is fixed above the second auxiliary pulley, a second steel wire traction rope is wound between the first auxiliary pulley and the second auxiliary pulley, one end of the second steel wire traction rope is fixedly connected with two ends of the training handle, one end of the upright column above the first auxiliary pulley, which is close to the moving handle, is both fixed with a main pulley, a first steel wire traction rope is wound on the main pulley, one end of the first steel wire traction rope penetrates through the moving handle and is fixedly connected with the top of the sliding lifting plate, the other end of the first steel wire traction rope extends to the upper part between the training handle and the moving handle and is fixed with a balancing weight, a second spring is sleeved on the outer side of the first steel wire traction rope above the balancing weight, and the bottom end of the second spring is fixedly connected with the other end of the second steel wire traction rope, the top of the second spring is fixedly connected with the main pulley, the resilience force of the second spring is larger than the gravity of the balancing weight, the center of the top of the upright post is hinged with a hinged frame, the center of the bottom of the hinged frame is hinged with a hydraulic rod, one end of the hydraulic rod is hinged and fixed with the side wall of the upright post above the training handle, one end of the hinged frame far away from the upright post is provided with a U-shaped groove, the inside of the U-shaped groove is hinged with a fixed seat, a fixed plate is fixed at the bottom of the fixed seat, a connecting rod is fixed at the top of one end of the fixed plate, the connecting rod is designed into a factory-shaped structure, the other end of the connecting rod is fixedly connected with the fixed seat, the fixed plate, the connecting rod and the fixed seat form a triangular structure, an electric sliding rail is fixed in the center of the bottom of the fixed plate, a sliding plate is connected inside the electric sliding rail in a sliding manner, and hooks are fixed at 4 corners of the bottom of the sliding plate;

the suspender is hung between the hook and the hanging ring between the handrail frame and the sliding plate and comprises a seat cushion end, a back cushion end, a supporting plate and a hanging fixing band, the seat cushion end and the back cushion end are hinged and fixed, the seat cushion end and the back cushion end are symmetrically arranged about a hinged shaft, two ends of the hinged shaft are respectively sheathed with a torsional spring, two ends of the torsional spring are respectively fixedly connected with the side walls of the seat cushion end and the back cushion end at the same side, the center of one end of the seat cushion end, which is far away from the back cushion end, is provided with a buttock groove, the centers of the seat cushion end and the back cushion end are respectively and uniformly fixed with the supporting plate, the adjacent 2 supporting plates are respectively and uniformly connected with an elastic connecting piece, the tops of the seat cushion end, which is close to one end of the back cushion end, and the center of the back cushion end are respectively provided with a limiting sliding groove, the supporting plates at two sides of the limiting sliding grooves are respectively and uniformly provided with massage wheels in a staggered manner, and the supporting plate at the edge of one end, which is far away from one end of the limiting sliding groove, is uniformly provided with the supporting wheels, the one end of supporting wheel all extends to the outside of seatpad end, the inside sliding tray that all is equipped with of backup pad at supporting wheel and massage wheel both ends, and the equal sliding connection in inside of sliding tray has the sliding block, and 2 adjacent sliding blocks are equallyd divide do not with the supporting wheel and the massage wheel pivot fixed connection of same position department, the bottom of sliding block all is fixed with first spring, the bottom of first spring all with the inner wall fixed connection of sliding tray bottom, and the seatpad end is close to the both sides of buttockss position recess one end and the cushion end one end of keeping away from buttockss position recess all evenly is fixed with and lifts the fixed band, 4 lift the fixed band respectively with 4 couple fixed connection, the bottom of seatpad end and cushion end all is equipped with the fixed strip, and the fixed strip all through safety rope respectively with link on the handrail frame and the link fixed connection on the main frame.

Specifically, the circular arc radius of the main frame is equal to the circular arc radius of the 2 handrail frames, and the circular arc radius of the main frame is larger than the circular arc radius of the balance frame.

Specifically, all the cover is equipped with the slipmat on handrail frame, training handle and the removal handle, and the top of gasbag headrest evenly is equipped with the non-slip raised.

Specifically, the both ends at balanced frame top all are equipped with the fixed slot of mutually supporting with the supporting seat size.

Specifically, the included angle between the seat cushion end and the back cushion end is 150-165 degrees.

Specifically, the backup pad is moulded plastics through TPE and is formed, and evenly is equipped with the bleeder vent that the diameter is 0.5 ~ 1cm in the backup pad.

Specifically, elastic breathable cotton with the thickness of 3-5 cm is adhered to the surface of the supporting plate.

Specifically, the width of the supporting wheel is equal to that of the massage wheel, and the diameter of the supporting wheel is 1.2 times that of the massage wheel.

Specifically, the width of spacing spout is 1 ~ 2cm, and spacing spout and locating piece mutually support.

Specifically, hydraulic stem, electronic slide rail and battery all are connected with the controller electricity, and the battery case is installed to the bottom of the supporting seat of air pump one end, and the air pump is connected with the battery case electricity.

3. Advantageous effects

(1) According to the nursing device, the lifting machine, the supporting seat and the hanging strip are arranged, so that a patient can be effectively wrapped by the hanging strip, and the nursing device is moved to different positions to nurse the patient after being lifted by the lifting machine, the working strength of nursing personnel is effectively reduced, the operation convenience of the nursing personnel is improved, and the daily use of the nursing device is facilitated.

(2) By adopting the main frame, the armrest frame, the universal wheels and the balance frame, the device is effectively convenient for simulating the baby walker for supporting and walking of a patient, and is convenient for assisting the patient in walking rehabilitation training, so that the functionality of the device is improved.

(3) The invention is convenient for a patient to hang on the lifting machine and then to pull the training handle to pull the second spring to deform by manually pulling the training handle to pull the second spring to make the counterweight block move downwards under the dual acting force of self gravity and extrusion force of the second spring so as to pull the first steel wire traction rope to drive the sliding lifting plate to ascend along the lifting chute, so that the training handle is released by the patient, the second spring pulls the training handle and the counterweight block to restore under the action of self resilience force to make the sliding lifting plate fall back, thereby training the leg muscles of the patient, promoting the blood circulation of the legs of the patient, facilitating the leg restoration of the patient and further increasing the functionality of the device, so that the device meets different rehabilitation training requirements.

(4) According to the invention, the supporting seat and the hanging strip are adopted, the shoulder and the head of the patient are effectively supported through the supporting seat and the air bag headrest, so that the shoulder and the head of the patient are raised, the hanging strip is conveniently inserted into the supporting seat to be pulled and laid on the back of the patient, the problem that the traditional hanging strip needs to push the patient to be laid is effectively solved, the working strength of nursing staff is reduced, and therefore, old people with a large age can also lay the hanging strip to carry out a series of nursing operations such as lifting and the like on the patient, the convenience of operation of the nursing staff is increased, meanwhile, the supporting seat can also effectively limit the hanging strip, the hanging strip is prevented from being inclined in the laying process, and the lifting safety is improved.

(5) The sling is spliced in a mode that the seat cushion end and the back cushion end are hinged, the supporting plates are uniformly fixed inside the seat cushion end and the back cushion end through the elastic connecting pieces, the structural strength and resilience of the sling are improved conveniently through the characteristics of the supporting plates, the sling can be conveniently and effectively attached to the back curve of a human body in the hoisting process and supports a patient, the phenomenon that the patient is curled due to the fact that the traditional sling is excessively bent is reduced, the comfort level of the patient is improved, meanwhile, the air permeability and the flexibility of the sling are effectively improved through the air holes and the elastic breathable cotton in the supporting plates, and therefore the comfort level of the patient in the hoisting process is improved.

(6) The invention is characterized in that torsional springs are sleeved at two ends of the hinged shaft at the seat cushion end and the back cushion end, massage wheels are staggered and uniformly arranged on the supporting plate, and the supporting wheels are uniformly arranged on the supporting plate at the buttock groove, so that when the sling is assembled with the supporting seat for use, the sling is in rolling contact with the back of a patient through the supporting wheels and the massage wheels, the sling is effectively moved between the patient and a bed, the laying of the sling is facilitated, the operation that the nursing staff needs to push the patient to lay the sling is reduced, the convenience of the sling laying is improved, the back of the patient can be effectively massaged through the rolling of the supporting wheels and the massage wheels, the blood circulation of the back of the patient is promoted, bedsores are avoided, and when the seat cushion end of the sling is laid at the back position close to the back of the patient, the back cushion end begins to enter the supporting seat, and the torsional springs between the seat cushion end and the back cushion end deform under the state, make to be same horizontality between seatpad end and the cushion end, walk the supporting seat back completely until the seatpad end, the cushion end is under the dual effort of the gravity of patient's head and the resilience force of torsional spring, drive seatpad end upspring reconversion, thereby promote patient's waist and become to leave the bed with patient's waist, effectively lift up patient's waist, the braces of being convenient for continuously advance to lay, effectively avoid traditional braces need artificially lift or carry out the operation of standing up to the patient, effectively alleviate nursing staff's working strength, and the seatpad end can effectively press patient's waist through the roll of supporting wheel in the twinkling of an eye with patient's waist contact, reduce the impact force to patient's waist, avoid the patient to produce diaphragmatic response, the patient produces uncomfortable sensation when reducing the braces and mating formation.

(7) The sliding grooves are formed in the supporting plates at the two ends of the supporting wheel and the massaging wheel, and the sliding block at one end of the rotating shaft of the supporting wheel and the sliding groove is elastically and slidably connected with the sliding groove through the first spring, so that when the back of a patient is stretched and laid, the supporting wheel and the massaging wheel are driven to lift through compression and rebound of the first spring, the supporting wheel and the massaging wheel are effectively attached to the back curve of the patient to perform elastic sliding pressing, the impact force on the waist and the back of the patient is reduced, the diaphragm induction caused by overlarge pressing force of the patient is avoided, the comfort level when the hanging belt is laid is further improved, and the use of the device is facilitated.

In conclusion, the nursing lifting device can effectively lift and nurse paralyzed patients or patients with lower limb mobility disabilities, can effectively support and lift the patients, solves the problem that the traditional lifting belt needs to lift or turn over the patients when being laid, effectively reduces the working strength of nursing staff, improves the convenience of operation of the nursing staff, can effectively massage the patients through the supporting wheels and the massage wheels on the lifting belt, promotes the blood circulation of the patients, avoids the bedsore of the patients, can effectively improve the functionality of the lifting machine, is convenient for the patients to perform lower limb stretching training and simulate the walking training of a walker, and further achieves the purpose of assisting the recovery of the patients.

Drawings

FIG. 1 is a schematic structural view of the apparatus of the present invention in a use state;

FIG. 2 is a schematic top view of the apparatus of the present invention;

FIG. 3 is a schematic top view of the supporting base of the present invention;

FIG. 4 is a top view of the harness of the present invention;

FIG. 5 is a side view of the support base and strap assembly of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

FIG. 7 is a schematic structural view of the support base and the strap of the present invention in an assembled state;

FIG. 8 is a schematic structural view of the support base and the suspension band of the present invention in a laid state;

fig. 9 is a schematic structural diagram of the device of the present invention in a state of assisting a patient in walking training.

Reference numerals: 1. a main frame; 2. a handrail frame; 3. a fixing plate; 4. a connecting rod; 5. a universal wheel; 6. a balance frame; 7. a column; 8. a hinged frame; 9. a fixed seat; 10. a training handle; 11. a supporting seat; 12. an air bag headrest; 13. an elastic pad; 14. a U-shaped groove; 15. a sling; 16. a seat cushion end; 17. a torsion spring; 18. a back cushion end; 19. a support plate; 20. an elastic connecting member; 21. a support wheel; 22. a hip position groove; 23. a massage wheel; 24. a limiting chute; 25. lifting the fixing belt; 26. positioning blocks; 27. an air pump; 28. a sliding groove; 29. a slider; 30. a first spring; 31. a slide plate; 32. a hydraulic lever; 33. hanging a ring; 34. a main pulley; 35. a second spring; 36. a balancing weight; 37. a first wire rope; 38. moving the handle; 39. a controller; 40. a lifting chute; 41. a sliding lifter plate; 42. a storage battery; 43. hooking; 44. a first secondary pulley; 45. a second steel wire hauling cable; 46. and a second sub-pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an embodiment of the present invention is shown: a nursing lifting device comprises a lifting machine, a supporting seat 11 and a hanging strip 15, wherein the lifting machine comprises a main frame 1, a handrail frame 2, a fixing plate 3, a balance frame 6 and a stand column 7, one side of the bottom of the stand column 7 is fixedly provided with the balance frame 6, the other side of the bottom of the stand column 7 is fixedly provided with the main frame 1, the main frame 1 and the balance frame 6 are respectively of a semi-circular structure, two ends of the bottom of the main frame 1 and the bottom of the balance frame 6 are respectively and uniformly provided with a universal wheel 5, the universal wheels 5 at the bottom of the balance frame 6 are respectively provided with a brake, the top of the balance frame 6 at one side of the stand column 7 is fixedly provided with the supporting seat 11, two ends of the top of the balance frame 6 are respectively provided with a fixing groove which is matched with the size of the supporting seat 11, the fixing, the dismounting and the independent use of the supporting seat 11 are convenient, the central part of the supporting seat 11 is provided with a hollow groove, and the central part at the top of the hollow groove is connected with a positioning block 26, the top of the supporting seat 11 is connected with an airbag headrest 12, the center of the airbag headrest 12 is provided with a U-shaped groove 14, the top of the supporting seat 11 in the center of the U-shaped groove 14 is fixed with an elastic cushion 13, one end of the supporting seat 11 is fixed with an air pump 27, and the output end of the air pump 27 is fixedly connected with an air tap of the airbag headrest 12 through a pipeline;

the two ends of the upright post 7 are both fixed with the handrail frames 2, 2 handrail frames 2 are all arranged in a circular arc structure, and 2 handrail frames 2 are symmetrically arranged about the upright post 7, the circular arc radius of the main frame 1 is equal to the circular arc radius of the 2 handrail frames 2, and the circular arc radius of the main frame 1 is larger than the circular arc radius of the balance frame 6, so that when a patient needs rehabilitation training, the patient can be supported and protected by the main frame 1 and the 2 handrail frames 2 with equal radii, the patient is effectively prevented from falling down during walking training, the gravity center stability of the main body of the device can be effectively improved by the balance frame 6, the phenomenon that the device turns over due to gravity center deviation caused by overlarge stress on one side of the main frame 1 in the using process of the device is avoided, the use safety of the device is effectively improved, the top parts of the two ends of the handrail frames 2 far away from the upright post 7 and the top part of the main frame 1 are both uniformly fixed with the hanging rings 33, and the upright posts 7 below the handrail frames 2 are both provided with the lifting chutes 40, the lower part of the handrail frame 2 on one side of the lifting chute 40 is provided with a sliding lifting plate 41, the sliding lifting plate 41 is arranged into a structure in a shape like a Chinese character 'tu', the protruding end of the sliding lifting plate 41 extends into the lifting chute 40 on the same side and is in sliding connection with the lifting chute 40, the inside of the upright post 7 below the sliding lifting plate 41 is fixed with a storage battery 42, the center of the outer side of the upright post 7 above the handrail frame 2 on one side is provided with a clamping groove, the inside of the clamping groove is clamped with a controller 39, one end of the upright post 7 above the controller 39, which is close to the balance frame 6, is provided with a movable handle 38, two ends of the movable handle 38 are fixedly connected with two sides of the upright post 7, one end of the upright post 7, which is far away from the movable handle 38, is in sliding connection with a training handle 10, the handrail frame 2, the training handle 10 and the movable handle 38 are all sleeved, The antiskid property of the surfaces of the training handle 10, the air bag headrest 12 and the moving handle 38 is convenient for a patient and a user to grasp the handrail frame 2, the training handle 10 and the moving handle 38 for use, and the phenomenon that the head of the patient slips on the air bag headrest 12 when the patient uses the device is effectively avoided, the safety of the device is effectively improved, the device is convenient to use, the two sides of the upright post 7 between the training handle 10 and the moving handle 38 are both fixed with second auxiliary pulleys 46, the first auxiliary pulley 44 is fixed above the second auxiliary pulley 46, the second steel wire traction rope 45 is wound between the first auxiliary pulley 44 and the second auxiliary pulley 46, one end of the second steel wire traction rope 45 is fixedly connected with the two ends of the training handle 10, the main pulley 34 is fixed at one end of the two sides of the upright post 7 above the first auxiliary pulley 44, which is close to the moving handle 38, the first steel wire traction rope 37 is wound on the main pulley 34, one end of the first steel wire traction rope 37 penetrates through the movable handle 38 and is fixedly connected with the top of the sliding lifting plate 41, the other end of the first steel wire traction rope 37 extends to the position above the space between the training handle 10 and the movable handle 38 and is fixed with a balancing weight 36, a second spring 35 is sleeved on the outer side of the first steel wire traction rope 37 above the balancing weight 36, the bottom end of the second spring 35 is fixedly connected with the other end of the second steel wire traction rope 45, the top of the second spring 35 is fixedly connected with the main pulley 34, the resilience of the second spring 35 is greater than the gravity of the balancing weight 36, the center of the top of the upright post 7 is hinged with a hinge frame 8, the center of the bottom of the hinge frame 8 is hinged with a hydraulic rod 32, one end of the hydraulic rod 32 is hinged and fixed with the side wall of the upright post 7 above the training handle 10, one end of the hinge frame 8, which is far away from the upright post 7, is provided with, and the bottom of the fixed seat 9 is fixed with a fixed plate 3, the top of one end of the fixed plate 3 is fixed with a connecting rod 4, the connecting rod 4 is designed into a structure of Chinese character 'ji', the other end of the connecting rod 4 is fixedly connected with the fixed seat 9, the fixed plate 3, the connecting rod 4 and the fixed seat 9 form a triangular structure, the center of the bottom of the fixed plate 3 is fixed with an electric slide rail, the inside of the electric slide rail is connected with a slide plate 31 in a sliding way, the hydraulic rod 32, the electric slide rail and the storage battery 42 are all electrically connected with the controller 39, a battery box is arranged at the bottom of the supporting seat 11 at one end of the air pump 27, the air pump 27 is electrically connected with the battery box, so that a storage battery 42 can supply power to the device, the hydraulic rod 32 and the electric slide rail can be controlled to be electrified to work through the controller 39, the air pump 27 can be conveniently supplied with power through the battery box, the air pump 27 can be conveniently electrified to use, and hooks 43 are fixed at 4 corners of the bottom of the sliding plate 31;

the hanging strip 15 is hung between the hook 43 and the hanging ring 33 between the armrest frame 2 and the sliding plate 31, the hanging strip 15 comprises a seat cushion end 16, a back cushion end 18, a supporting plate 19 and a hanging fixing band 25, the seat cushion end 16 and the back cushion end 18 are hinged and fixed, an included angle between the seat cushion end 16 and the back cushion end 18 is 150 degrees, the hanging strip 15 is convenient to be inclined under the daily state, when the hanging strip 15 is assembled and used with the supporting seat 11, the waist of a patient is effectively supported through the self angle of the hanging strip 15, the laying of the hanging strip 15 is convenient, the operability of nursing personnel is improved, the working strength of nursing personnel is lightened, the seat cushion end 16 and the back cushion end 18 are symmetrically arranged about the hinge shaft, the two ends of the hinge shaft are respectively sleeved with a torsion spring 17, the two ends of the torsion spring 17 are respectively fixedly connected with the side walls of the seat cushion end 16 and the back cushion end 18 on the same side, and the center of the seat cushion end 16 far away from the back cushion end 18 is provided with a hip groove 22, the middle part of seatpad end 16 and cushion end 18 all evenly is fixed with backup pad 19, all evenly be connected with elastic connection spare 20 between 2 adjacent backup pads 19, backup pad 19 is moulded plastics through the TPE and is formed, and evenly be equipped with the bleeder vent that the diameter is 1cm on the backup pad 19, be convenient for through the self characteristic of TPE, effectively improve backup pad 19's structural strength and resilience, be convenient for backup pad 19 effectively laminates human back curve, and support the patient, reduce the phenomenon that traditional suspender 15 excessively bends and cause the patient to curl, increase patient's comfort level, the bleeder vent can effectively increase backup pad 19's gas permeability simultaneously, avoid the patient to produce stifle sensation, the surface of backup pad 19 all bonds and has the elasticity cotton that thickness is 3cm, be convenient for effectively improve backup pad 19's compliance through the elasticity cotton, further improve patient's comfort level, and buttockss position recess 22 all is equipped with spacing spout at backup pad end 16 and cushion end 18 central backup pad 19 top of cushion end 18 one end near cushion end, the backup pad 19 top of buttockss position recess 18 one end 24, the width of the limit sliding groove 24 is 1cm, and the limit sliding groove 24 is matched with the positioning block 26, so that the sling 15 can be positioned and slid by the sliding connection of the limit sliding groove 24 and the positioning block 26 when the sling 15 is used with the supporting seat 11 in a matching way, and simultaneously, the width of the limit sliding groove 24 is smaller, so that the sling 15 can not extrude the muscle of a patient, thereby effectively avoiding the discomfort of the patient, massage wheels 23 are uniformly arranged on the supporting plates 19 at the two sides of the limit sliding groove 24 in a staggered way, the supporting plate 19 at the edge of the cushion end 16 at the end of the hip groove 22 far away from the limit sliding groove 24 is uniformly provided with the supporting wheel 21, one end of the supporting wheel 21 extends to the outer side of the cushion end 16, sliding grooves 28 are respectively arranged inside the supporting plates 19 at the two ends of the supporting wheel 21 and the massage wheel 23, sliding blocks 29 are respectively connected with the sliding blocks 29 in a sliding way inside, 2 adjacent sliding blocks 29 are respectively fixedly connected with the rotating shafts of the supporting wheel 21 and the massage wheel 23 at the same position, the bottom of the sliding block 29 is fixed with a first spring 30, the bottom of the first spring 30 is fixedly connected with the inner wall of the bottom of the sliding groove 28, the width of the supporting wheel 21 is equal to that of the massage wheel 23, and the diameter of the supporting wheel 21 is 1.2 times that of the massage wheel 23, so that when the sling 15 is used with the supporting seat 11 in a matching way to stretch and lay the sling 15 to the back of a patient, the waist of the patient is pressed by the rolling of the supporting wheel 21 at the moment when the seat cushion end 16 is contacted with the waist of the patient, the impact force on the waist of the patient is reduced, the diaphragm induction of the patient is avoided, the discomfort of the patient when the device is paved is reduced, the lifting fixing belts 25 are uniformly fixed on the two sides of one end of the seat cushion end 16 close to the hip position groove 22 and one end of the back cushion end 18 far away from the hip position groove 22, 4 lifting fixing belts 25 are respectively fixedly connected with 4 hooks 43, the bottom of the seat cushion end 16 and the back cushion end 18 are provided with fixing belts, and the fixed strips are respectively and fixedly connected with the hanging ring 33 on the armrest frame 2 and the hanging ring 33 on the main frame 1 through the safety ropes.

The working principle is as follows: when the lifting device is used, the storage battery 42 and the battery box respectively supply power to the lifting machine and the supporting seat 11, the supporting seat 11 is firstly taken down from the balance frame 6, the air pump 27 is used for filling the air inside the air bag headrest 12, the inflated supporting seat 11 is placed between the head and the shoulder of a patient, so that the shoulder of the patient is placed at two ends of the top of the supporting seat 11, the neck of the patient is supported by the elastic cushion 13, the head of the patient is placed at the center of the air bag headrest 12, then one end, close to the hip position groove 22, of the sling 15 is inserted into the hollow groove at the center of the supporting seat 11, the sling 15 is pushed to continuously move towards the waist of the patient, the head position of the shoulder and the neck of the patient is supported by the supporting seat 11, the sling 15 can effectively move towards the waist of the patient under the external force, in the moving process, the supporting wheel 21 and the massage wheel 23 on the sling 15 are sequentially pressed by the side wall of the hollow groove, so that the sliding blocks 29 at two ends of the supporting wheel 21 and the massage wheel 23 press the first spring 30 to slide in the sliding groove 28, thereby make supporting wheel 21 and massage wheel 23 impress the inside of backup pad 19, be convenient for suspender 15 to remove in the hollow groove of supporting seat 11 central authorities, after supporting wheel 21 and massage wheel 23 removed the supporting seat 11 other end, the spacing spout 24 of buttock position recess 22 one end begins and locating piece 26 sliding connection, effectively carry out spacing slip to suspender 15, avoid suspender 15 to produce the dislocation and cause the phenomenon of laying askew, and at this moment, supporting wheel 21 and massage wheel 23 bounce under the resilience force of first spring 30, until with patient's back elastic rolling, can not only effectively massage patient's back, promote patient's back blood circulation, avoid patient to produce bedsore, can also effectively make suspender 15 remove between patient and bed, be convenient for suspender 15 lay, reduce the operation that traditional suspender 15 needs nursing staff to promote patient to lay, therefore, the convenience of the device is improved, when the cushion end 16 of the sling 15 is laid at the position close to the back waist of the patient, the back cushion end 18 begins to enter the supporting seat 11, at the moment, under the pressure of the hollow groove in the center of the supporting seat 11, the torsion spring 17 between the cushion end 16 and the back cushion end 18 deforms under the stress, so that the cushion end 16 and the back cushion end 18 are in the same horizontal state, after the cushion end 16 completely passes through the supporting seat 11, the cushion end 18 drives the cushion end 16 to bounce upwards and restore under the dual acting force of the gravity of the head of the patient and the resilience force of the torsion spring 17, so as to push the waist of the patient and separate the waist of the patient from a bed, effectively lift the waist of the patient, facilitate the continuous advancing laying of the sling 15, effectively press the waist of the patient through the rolling of the supporting wheel 21 at the moment when the cushion end 16 is in contact with the waist of the patient, the uncomfortable feeling of a patient generated when the hanging strips 15 are paved is reduced, after the hanging strips 15 are completely paved, a nursing staff can push the lifting machine through the movable handle 38, the lifting machine is moved to the position of a bed of the patient, the main frame 1 is inserted into the bottom of the bed, the handrail frame 2 is arranged above the bed, the brake on the universal wheels 5 at the bottom of the balance frame 6 is stepped on, the lifting machine is effectively fixed, at the moment, the controller 39 controls the electric slide rail to be electrified, the slide plate 31 is moved to the tail end of the fixed plate 3, then the 4 lifting fixing bands 25 of the hanging strips 15 are respectively and fixedly connected with the 4 hooks 43, the controller 39 controls the hydraulic rod 32 to be stretched, the hinged frame 8 is driven to be lifted upwards, the patient is lifted from the bed, the brake on the universal wheels 5 is released, the lifting machine is moved to lift the patient to different places, the patient is bathed, bed sheets are replaced, basic nursing such as a toilet is performed on the patient, when a patient is lifted, the support plate 19 in the center of the sling 15 can effectively pass through the characteristics of the patient, the structural strength and the resilience of the sling 15 are improved, the sling 15 can be conveniently and effectively attached to the back curve of a human body and can support the patient, the phenomenon that the patient is curled down due to excessive bending of the traditional sling 15 is reduced, the comfort level of the patient is improved, meanwhile, the air permeability and the flexibility of the sling 15 are effectively improved through the air holes and the elastic breathable cotton, the comfort level of the patient is improved, when the patient needs to perform rehabilitation training on legs, the safety rope can be connected with the fixing strips at the bottoms of the seat cushion end 16 and the back cushion end 18, the other end of the safety rope is respectively and fixedly connected with the hanging ring 33 on the handrail frame 2 and the hanging ring 33 on the main frame 1, the patient can be effectively fixed and tensioned, the shaking phenomenon of the patient in the training process is avoided, the feet of the patient can be put on the sliding lifting plate 41 in the training process, draw the second spring 35 through the manual pulling training handle 10 of patient and warp, make balancing weight 36 downstream under the dual effort of self gravity and the extrusion force of second spring 35, thereby draw first steel wire haulage rope 37 and drive slip lifter plate 41 and rise along lift spout 40, after the patient loosens training handle 10, second spring 35 moves training handle 10 and balancing weight 36 and resumes under self resilience effect, thereby make slip lifter plate 41 fall back, and then train patient's shank muscle, promote patient's shank blood circulation, be convenient for patient's shank to resume, and second steel wire haulage rope 45 that training handle 10 one end is connected with second spring 35 after twining between first auxiliary pulley 44 and second auxiliary pulley 46, first auxiliary pulley 44 and second auxiliary pulley 46 can effectively reduce the traction force of second steel wire haulage rope 45, thereby be convenient for the patient to draw, the patient of being convenient for strength not enough also can train the shank through pulling training handle 10, when the patient needs to walk the training, detachable suspender 15 lets the patient stand between main frame 1 and handrail frame 2 of lifting machine below for the patient holds handrail frame 2 and supports, and simulation infant walker promotes lifting machine slow movement, thereby walks the training, further increases the functional of device, and then improves the suitability of device.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a nursing lifting device, includes lifting machine, supporting seat (11) and suspender (15), its characterized in that: the lifting machine comprises a main frame (1), a handrail frame (2), a fixing plate (3), a balance frame (6) and a stand column (7), wherein the balance frame (6) is fixed on one side of the bottom of the stand column (7), the main frame (1) is fixed on the other side of the bottom of the stand column (7), the main frame (1) and the balance frame (6) are both of a semi-circular arc structure, universal wheels (5) are uniformly arranged at two ends of the bottoms of the main frame (1) and the balance frame (6), brakes are arranged on the universal wheels (5) at the bottom of the balance frame (6), a supporting seat (11) is fixed at the top of the balance frame (6) on one side of the stand column (7), a hollow groove is arranged in the center of the supporting seat (11), a positioning block (26) is connected to the center of the top of the hollow groove, an air bag headrest (12) is connected to the top of the supporting seat (11), and a U-shaped groove (14) is arranged in the center of the air bag headrest (12), an elastic pad (13) is fixed at the top of the supporting seat (11) in the center of the U-shaped groove (14), an air pump (27) is fixed at one end of the supporting seat (11), and the output end of the air pump (27) is fixedly connected with an air tap of the air bag headrest (12) through a pipeline;

the two ends of the upright post (7) are both fixed with armrest frames (2), the 2 armrest frames (2) are all arranged in a circular arc structure, the 2 armrest frames (2) are symmetrically arranged relative to the upright post (7), the top of the armrest frame (2) far away from the two ends of one side of the upright post (7) and the top of the main frame (1) are both uniformly fixed with hanging rings (33), the upright post (7) below the armrest frame (2) is provided with a lifting chute (40), the lower part of the armrest frame (2) at one side of the lifting chute (40) is provided with a sliding lifting plate (41), the sliding lifting plate (41) is all arranged in a convex structure, the convex end of the sliding lifting plate (41) extends to the inner part of the lifting chute (40) and is in sliding connection with the lifting chute (40), the inner part of the upright post (7) below the sliding lifting plate (41) is fixed with a storage battery (42), and the center of the outer side of the upright post (7) above the armrest frame (2) at one side is provided with, the inside joint of joint inslot has controller (39), the one end that controller (39) top stand (7) is close to balanced frame (6) is equipped with removal handle (38), the both ends of removing handle (38) all with the both sides fixed connection of stand (7), and stand (7) keep away from the one end sliding connection who removes handle (38) and have training handle (10), the both sides of stand (7) between training handle (10) and removal handle (38) all are fixed with second accessory pulley (46), all are fixed with first accessory pulley (44) above second accessory pulley (46), and twine second steel wire haulage rope (45) between first accessory pulley (44) and second accessory pulley (46), the one end of second steel wire haulage rope (45) and the both ends fixed connection of training handle (10), the one end that the both sides of first accessory pulley (44) top stand (7) are close to removing handle (38) all is fixed with main pulley (34), a first steel wire traction rope (37) is wound on the main pulley (34), one end of the first steel wire traction rope (37) penetrates through the top of the movable handle (38) and the sliding lifting plate (41) and is fixedly connected, the other end of the first steel wire traction rope (37) extends to the position above the training handle (10) and the movable handle (38) and is fixed with a balancing weight (36), a second spring (35) is sleeved on the outer side of the first steel wire traction rope (37) above the balancing weight (36), the bottom end of the second spring (35) is fixedly connected with the other end of the second steel wire traction rope (45), the top of the second spring (35) is fixedly connected with the main pulley (34), the resilience force of the second spring (35) is greater than the gravity of the balancing weight (36), a hinge frame (8) is hinged to the center of the top of the upright column (7), and a hydraulic rod (32) is hinged to the center of the bottom of the hinge frame (8), one end of the hydraulic rod (32) is hinged and fixed with the side wall of the upright post (7) above the training handle (10), a U-shaped groove is formed in one end, away from the upright post (7), of the hinged frame (8), a fixing seat (9) is hinged inside the U-shaped groove, a fixing plate (3) is fixed to the bottom of the fixing seat (9), a connecting rod (4) is fixed to the top of one end of the fixing plate (3), the connecting rod (4) is of a factory-shaped structure, the other end of the connecting rod (4) is fixedly connected with the fixing seat (9), the fixing plate (3), the connecting rod (4) and the fixing seat (9) form a triangular structure, an electric sliding rail is fixed to the center of the bottom of the fixing plate (3), a sliding plate (31) is connected to the inside of the electric sliding rail in a sliding mode, and hooks (43) are fixed to 4 corner positions of the bottom of the sliding plate (31);

the utility model discloses a pair of chair, characterized in that suspender (15) hang between couple (43) and link (33) of locating between handrail frame (2) and slide (31), and suspender (15) include seatpad end (16), cushion end (18), backup pad (19) and lift fixed band (25), it is articulated fixed between seatpad end (16) and cushion end (18), and seatpad end (16) and cushion end (18) set up about the articulated shaft symmetry, the both ends of articulated shaft all overlap and are equipped with torsional spring (17), the both ends of torsional spring (17) respectively with seatpad end (16) and cushion end (18) lateral wall fixed connection with the same one side, and seatpad end (16) keep away from the central authorities of cushion end (18) one end and be equipped with buttockss position recess (22), the central authorities of seatpad end (16) and cushion end (18) all evenly are fixed with backup pad (19), all evenly connected elastic connecting piece (20) between 2 adjacent backup pads (19), and the hip position groove (22) is close to the cushion end (16) at one end of the back cushion end (18) and the top of the support plate (19) at the center of the back cushion end (18), the support plates (19) at the two sides of the limit chute (24) are all provided with massage wheels (23) in a staggered and uniform way, the hip position groove (22) is far away from the support plate (19) at the edge of the cushion end (16) at one end of the limit chute (24), one end of each support wheel (21) is extended to the outer side of the cushion end (16), the support plates (19) at the two ends of the support wheels (21) and the massage wheels (23) are all internally provided with sliding grooves (28), the sliding blocks (29) are connected inside the sliding grooves (28) in a uniform sliding manner, the adjacent 2 sliding blocks (29) are fixedly connected with the rotating shafts of the support wheels (21) and the massage wheels (23) at the same position respectively, and the bottom of the sliding blocks (29) is fixed with a first spring (30), the bottom of first spring (30) all with the inner wall fixed connection of sliding tray (28) bottom, and seatpad end (16) are close to both sides and cushion end (18) of buttockss position recess (22) one end and keep away from the one end of buttockss position recess (22) and all evenly are fixed with and lift fixed band (25), 4 lift fixed band (25) respectively with 4 couple (43) fixed connection, the bottom of seatpad end (16) and cushion end (18) all is equipped with the fixed strip, and the fixed strip all through safety rope respectively with link (33) on handrail frame (2) and link (33) fixed connection on main frame (1).

2. A nursing lifting device according to claim 1, characterized in that the radius of the arc of the main frame (1) is equal to the radius of the arc of the 2 handrail frames (2), and the radius of the arc of the main frame (1) is larger than the radius of the arc of the balance frame (6).

3. A nursing lifting device according to claim 1, characterized in that the arm rest frame (2), the training handle (10) and the moving handle (38) are all sleeved with anti-skid pads, and the top of the air bag headrest (12) is uniformly provided with anti-skid protrusions.

4. A nursing lifting device according to claim 1, characterized in that the top of the balance frame (6) is provided at both ends with fixing grooves dimensioned to fit the support base (11).

5. A nursing lifting device according to claim 1, characterised in that the angle between the seat (16) and back (18) pad ends is 150-165 °.

6. The nursing lifting device of claim 1, wherein the supporting plate (19) is formed by injection molding of TPE, and air holes with the diameter of 0.5-1 cm are uniformly formed in the supporting plate (19).

7. A nursing lifting device according to claim 6, characterized in that the surface of the supporting plate (19) is bonded with elastic breathable cotton with a thickness of 3-5 cm.

8. A nursing lifting device according to claim 1, characterized in that the width of the supporting wheel (21) and the width of the massage wheel (23) are equal, and the diameter of the supporting wheel (21) is 1.2 times the diameter of the massage wheel (23).

9. A nursing lifting device according to claim 1, characterized in that the width of the limit sliding groove (24) is 1-2 cm, and the limit sliding groove (24) and the positioning block (26) are mutually matched.

10. A nursing lifting device as claimed in claim 1, characterized in that the hydraulic rod (32), the electric slide rail and the accumulator (42) are all electrically connected with the controller (39), and a battery box is installed at the bottom of the supporting seat (11) at one end of the air pump (27), and the air pump (27) is electrically connected with the battery box.