CN108524149B - Medical lifting frame convenient for patient to get on or off bed - Google Patents
Medical lifting frame convenient for patient to get on or off bed Download PDFInfo
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- CN108524149B CN108524149B CN201810243829.2A CN201810243829A CN108524149B CN 108524149 B CN108524149 B CN 108524149B CN 201810243829 A CN201810243829 A CN 201810243829A CN 108524149 B CN108524149 B CN 108524149B
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- frame
- patient
- sliding sleeve
- transverse plate
- plate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/053—Aids for getting into, or out of, bed, e.g. steps, chairs, cane-like supports
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1015—Cables, chains or cords
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1057—Supported platforms, frames or sheets for patient in lying position
Abstract
The invention relates to a lifting frame, in particular to a medical lifting frame convenient for a patient to get on or off a bed. The invention aims to provide a medical lifting frame which is convenient for patients to get on and off a bed, is not easy to fall down when the patients get on and off the bed, and is not injured. The invention provides a medical lifting frame convenient for patients to get on and off a bed, which comprises a frame and the like; the bottom plate is installed to the frame left and right sides bottom all, and the wheel is installed to the bilateral symmetry formula in bottom plate top left and right sides, is equipped with elevating gear on the frame, is connected with the diaphragm on elevating gear's the lift part, and the diaphragm is located the frame, is equipped with protector on the diaphragm. The invention can protect the patient through the protection device, and prevent the patient from being injured due to falling down from the transverse plate when moving up and down, and can enable the patient to get on and off the bed more conveniently through the lifting device, thereby achieving the effects of facilitating the patient to get on and off the bed and preventing the patient from being injured due to falling down when getting on and off the bed.
Description
Technical Field
The invention relates to a lifting frame, in particular to a medical lifting frame convenient for a patient to get on or off a bed.
Background
Medical treatment: 1. and (3) treating the disease. The Chinese medical history is thousands of years, and the word eye appears in recent decades, which is a new word eye for international connection, and the treatment is mostly used before. However, medical care also includes healthcare content.
When a patient is in hospital during medical treatment, the patient is slept on a sickbed, and when the bed is not enough, the patient sleeps on a shelf bed, and the patient who sleeps on the upper berth is inconvenient to get on and off the bed, and easily falls off from the bed when getting on and off the bed, so that the patient is injured, therefore, the need for research and development of a medical crane which is convenient for the patient to get on and off the bed and cannot fall off when getting on and off the bed is urgently needed, and the medical crane which is not injured and is convenient for the patient to get on and off the bed is not easy to fall.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that a patient sleeping on an upper berth is inconvenient to get on or off a bed, and the patient is easy to fall off the bed when getting on or off the bed to cause injury.
(2) Technical scheme
In order to solve the technical problem, the invention provides a medical lifting frame convenient for patients to get on or off a bed, which comprises a frame, a bottom plate, wheels, a transverse plate, a protective device and a lifting device, wherein the bottom plates are arranged at the bottom ends of the left side and the right side of the frame, the wheels are symmetrically arranged at the left side and the right side of the top of the bottom plate, the lifting device is arranged on the frame, the lifting part of the lifting device is connected with the transverse plate, the transverse plate is positioned in the frame, and the protective device is arranged on the.
Preferably, the protection device comprises a guide sleeve, a guide rod, a protection frame, a connecting plate, a first electric reel and a first pull wire, the guide sleeve is symmetrically arranged on the left side and the right side of the lower portion of the front side face and the rear side face of the transverse plate, the guide rod is arranged in the guide sleeve, the protection frame is arranged between the top ends of the two guide rods on the front side, the protection frame is also arranged between the two guide rods on the rear side, the connecting plate is arranged between the bottom ends of the four guide rods, the first electric reel is symmetrically arranged on the left side and the right side of the lower portion of the front side face of the transverse plate, the first electric reel is located below the protection frame, the first pull wire is wound on the first electric reel, the first pull wire tail end on the left.
Preferably, the lifting device comprises a bearing seat, a rotating rod, a first reel, a second pull wire, a first sliding sleeve, a motor, a supporting plate and a 7-type rod, wherein the left side and the right side of the frame are provided with the first sliding sleeve, the first sliding sleeve is in sliding fit with the frame, the right side of the left first sliding sleeve is connected with the middle part of the left side of the transverse plate, the left side of the right first sliding sleeve is connected with the middle part of the right side of the transverse plate, the supporting plate is arranged at the upper part of the outer left side of the frame, the 7-type rod is arranged between the upper part of the outer right side of the frame and the right side of the top of the right bottom plate, the left side of the 7-type rod and the right part of the supporting plate are provided with wire holes, the bearing seats are symmetrically arranged at the left side and the right side of the outer top of the frame, the rotating rod is connected with the rotating, the right side second is acted as go-between the tail end and is passed the right side wire guide and be connected with the first sliding sleeve top right side in right side, and backup pad top left side horizontal installation has the motor, and the output shaft of motor passes through the shaft coupling and is connected with the first reel left side centre of a circle position in left side.
Preferably, still including first protection machanism, first protection machanism is including the ratchet, the framework, the slider, first spring, the ratchet, electronic reel of second and third are acted as go-between, install the ratchet between left side bottom plate top left side and the backup pad bottom left side, the first sliding sleeve left surface mid-mounting in left side has the framework, the spout has all been opened to top and bottom in the framework, be equipped with the slider between the spout of upper and lower both sides, slider and spout sliding fit, slider left surface mid-mounting has the ratchet, the ratchet is located the ratchet left side and meshes rather than, be connected with first spring between slider right flank lower part and the framework interior right flank lower part, the electronic reel of second is installed on right flank upper portion in the framework, around having the third on the electronic reel and acting as go-between, the third tail end is acted as go-between and is connected.
Preferably, the device also comprises a second protection mechanism, the second protection mechanism comprises a hollow pipe, a piston, a second spring, a pulley, a fourth pull wire, a mounting plate, a water tank and a pipeline, the hollow pipe is installed on the right side of the top of the bottom plate on the right side, the hollow pipe is positioned between the 7-shaped rod and the first sliding sleeve on the right side, the piston is arranged in the hollow pipe and is in sliding fit with the hollow pipe, the second spring is connected between the bottom of the piston and the bottom in the hollow pipe, the pulley is installed on the left side of the top in the 7-shaped rod, the fourth pull wire is connected in the middle of the top of the piston, the tail end of the fourth pull wire penetrates through the middle of the top of the hollow pipe and is connected with the right side of the top of the first sliding sleeve on the right side by bypassing the pulley, the mounting plate is installed, the pipeline is communicated with the inside of the hollow pipe.
Preferably, the frame further comprises a second sliding sleeve and a third spring, the second sliding sleeve is arranged on the left side and the right side of the frame, the second sliding sleeve is located below the first sliding sleeve, the third spring is connected between the bottom of the second sliding sleeve and the top of the bottom plate, and the third spring is sleeved on the frame.
Preferably, the device also comprises a valve, and the valve is arranged on the pipeline.
The working principle is as follows: firstly, a patient pushes the device to be positioned beside a bed through the wheels, the patient can sit on the transverse plate, then the protective device is started, then the protective device blocks the patient for protection, then the lifting device is started, then the lifting device drives the transverse plate to move upwards, the transverse plate moves upwards to drive the patient to move upwards, when the patient moves upwards to be positioned at the same level with the upper berth, the lifting device can be closed, and the patient can go to the upper berth from the transverse plate to sleep. When patient need get off from the bed, can sit on the diaphragm once more, start elevating gear and drive the diaphragm and move down, and then drive patient and move down, when patient moves down to suitable position, can close elevating gear, restart protector resumes to the normal position, closes elevating gear, and patient can follow the diaphragm and get off.
Because the protection device comprises a guide sleeve, a guide rod, a protection frame, a connecting plate, a first electric reel and a first pull wire, the guide sleeve is symmetrically arranged on the left side and the right side of the lower part of the front side surface and the rear side surface of the transverse plate, the guide rod is arranged in the guide sleeve, the protection frame is arranged between the top ends of the two guide rods on the front side, the protection frame is also arranged between the two guide rods on the rear side, the connecting plate is arranged between the bottom ends of the four guide rods, the first electric reel is symmetrically arranged on the left side and the right side of the lower part of the front side surface of the transverse plate, the first electric reel is positioned below the protection frame, the first pull wire is wound on the first electric reel, the tail end of the first pull wire on the left side is connected with the left side of the top of the connecting plate, the tail end of the first pull wire on the right side is connected with the right side, the guide rod upward movement drives the front and rear side protection frames to move upward, then the front and rear side protection frames move upward to block the patient, the first electric reel is closed, and then when the transverse plate drives the patient to move, the protection frames can prevent the patient from falling down from the transverse plate and being injured. When patient gets off from the diaphragm, can start first electronic reel reversal, first acting as go-between is relaxed, because of the influence of gravity, even board downstream drives the protection frame downstream through the guide arm and resumes to the normal position, closes first electronic reel can.
Because the lifting device comprises a bearing seat, a rotating rod, a first reel, a second pull wire, a first sliding sleeve, a motor, a supporting plate and a 7-type rod, the left side and the right side of the frame are provided with the first sliding sleeve, the first sliding sleeve is in sliding fit with the frame, the right side of the left first sliding sleeve is connected with the middle part of the left side of the transverse plate, the left side of the right first sliding sleeve is connected with the middle part of the right side of the transverse plate, the supporting plate is arranged at the upper part of the outer left side of the frame, the 7-type rod is arranged between the upper part of the outer right side of the frame and the right side of the top of the right bottom plate, the left side of the 7-type rod and the right part of the supporting plate are both provided with wire holes, the bearing seats are symmetrically arranged at the left side and the right side of the outer top of the frame, the rotating rod is connected with the, the right side second stay wire tail end passes the right side wire guide and is connected with the first sliding sleeve top right side in right side, backup pad top left side horizontal installation has the motor, the output shaft of motor passes through the shaft coupling and is connected with the first reel left side centre of a circle position in left side, when patient sits on the diaphragm, and when the protection frame blocks patient, can start the motor corotation, the motor corotation drives the first reel corotation in left side, the first reel corotation in left side drives the bull stick corotation, the bull stick corotation drives the first reel corotation in right side, and then first reel corotation drives first sliding sleeve rebound through the second stay wire, first sliding sleeve rebound drives the diaphragm rebound, the diaphragm rebound drives patient rebound, and then when patient rebound to be in same level with the upper berth, can close the motor, patient can go to the upper berth and sleep. In a similar way, when patient need get off, patient sits on the diaphragm, can start the motor reversal, and then drives the first reel reversal, and the second is acted as go-between and is relaxed, because of the influence of gravity, diaphragm downstream drives patient's downstream, and then when patient's downstream moved to suitable position, closed the motor, patient can follow the diaphragm and get off.
Because the medical nursing bed also comprises a first protection mechanism, the first protection mechanism comprises a ratchet bar, a frame body, a sliding block, a first spring, a ratchet, a second electric reel and a third stay wire, the ratchet bar is arranged between the left side of the top of the left bottom plate and the left side of the bottom of the supporting plate, the frame body is arranged in the middle of the left side surface of the left first sliding sleeve, sliding grooves are formed in the top and the bottom of the frame body, the sliding block is arranged between the sliding grooves on the upper side and the lower side, the sliding block is in sliding fit with the sliding grooves, the ratchet is arranged in the middle of the left side surface of the sliding block and is meshed with the ratchet bar, the first spring is connected between the lower part of the right side surface of the sliding block and the lower part of the right side surface of the frame body, the second electric reel is wound with the third stay wire, the tail end of the third stay wire is connected with the, and then drive the part on the framework and upwards remove, and the ratchet slides on the ratch, and then when patient's upward movement, the second is acted as go-between and has been broken, and the ratchet can be fixed with the diaphragm with the ratch cooperation, and prevent that the second is acted as go-between and has been broken and lead to patient's decline rapidly and lead to the injury. When a patient sits on the transverse plate and needs to get down, the second electric reel can be started to rotate forwards, the third pull wire pulls the sliding block to move rightwards, the first spring is compressed, the sliding block moves rightwards to drive the ratchet to move rightwards, the ratchet does not mesh with the ratchet bar when moving rightwards, the motor can be started to rotate backwards, the transverse plate moves downwards to drive the patient to move downwards, when the patient gets down from the transverse plate, the second electric reel can be started to rotate backwards, the third pull wire is loosened, the sliding block moves leftwards to drive the ratchet to move leftwards due to the action of the first spring, the ratchet moves leftwards to mesh with the ratchet bar, and the second electric reel is closed. Thus, the second pull wire can be prevented from being broken, so that the patient can descend rapidly and be injured.
Because the device also comprises a second protection mechanism, the second protection mechanism comprises a hollow pipe, a piston, a second spring, a pulley, a fourth pull wire, a mounting plate, a water tank and a pipeline, the hollow pipe is arranged on the right side of the top of the right bottom plate, the hollow pipe is positioned between the 7-shaped rod and the right first sliding sleeve, the piston is arranged in the hollow pipe, the piston is in sliding fit with the hollow pipe, the second spring is connected between the bottom of the piston and the inner bottom of the hollow pipe, the pulley is arranged on the left side of the inner top of the 7-shaped rod, the fourth pull wire is connected in the middle of the top of the piston, the tail end of the fourth pull wire penetrates through the middle of the top of the hollow pipe and is connected with the right side of the top of the right first sliding sleeve by bypassing the pulley, the mounting plate is arranged on the upper part of the right side surface outside the, when the second pull wire is broken, the caliber of the pipeline is small, the piston moves upwards to push water into the water tank a little bit, and the transverse plate drives the patient to move downwards slowly. Thus, the danger of the patient falling down rapidly due to the breakage of the second pull wire can be prevented.
Because still including second sliding sleeve and third spring, the frame left and right sides all is equipped with the second sliding sleeve, the second sliding sleeve is located first sliding sleeve below, be connected with the third spring between second sliding sleeve bottom and the bottom plate top, the third spring housing is on the frame, when the diaphragm drove patient's downward movement, the diaphragm drove first sliding sleeve and moves down, and then when first sliding sleeve and second sliding sleeve contact, because of the effect of third spring, the second sliding sleeve can cushion first sliding sleeve, and cushion the diaphragm, and prevent that the diaphragm downward movement process is too big direct to lead to damaging with the bottom plate contact.
Because still including the valve, be equipped with the valve on the pipeline, it is faster to the speed that patient descends as required, can twist the valve and rotate a bit, and then the interior water of water tank is less in being pumped hollow tube, and when the speed that needs make patient descend is slower, can twist the valve and open completely, and then the interior water of water tank is more in being pumped hollow tube. In this way, the speed of descent of the patient can be adjusted.
(3) Advantageous effects
The invention can protect the patient through the protection device, and prevent the patient from being injured due to falling down from the transverse plate when moving up and down, and can enable the patient to get on and off the bed more conveniently through the lifting device, thereby achieving the effects of facilitating the patient to get on and off the bed and preventing the patient from being injured due to falling down when getting on and off the bed.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a second front view structure diagram of the present invention.
Fig. 3 is a partially enlarged schematic view of the first protection mechanism of the present invention.
Fig. 4 is a third schematic view of the present invention.
Fig. 5 is a schematic diagram of a fourth front view structure according to the present invention.
The labels in the figures are: 1-frame, 2-base plate, 3-wheel, 4-cross plate, 5-guard, 51-guide, 52-guide bar, 53-guard, 54-link plate, 55-first electric reel, 56-first pull wire, 6-lifting device, 61-bearing seat, 62-rotating bar, 63-first reel, 64-wire guide hole, 65-second pull wire, 66-first slide sleeve, 67-motor, 68-support plate, 69-7 rod, 7-first protection mechanism, 71-ratchet bar, 72-frame, 73-slide groove, 74-slide block, 75-first spring, 76-ratchet, 77-second electric reel, 78-third pull wire, 8-second protection mechanism, 81-hollow tube, 82-piston, 83-second spring, 84-pulley, 85-fourth pull wire, 86-mounting plate, 87-water tank, 88-pipeline, 9-second sliding sleeve, 10-third spring and 11-valve.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A medical lifting frame convenient for a patient to get on or off a bed is shown in figures 1-5 and comprises a frame 1, a bottom plate 2, wheels 3, a transverse plate 4, a protective device 5 and a lifting device 6, wherein the bottom plates 2 are installed at the bottom ends of the left side and the right side of the frame 1, the wheels 3 are symmetrically installed at the left side and the right side of the top of the bottom plate 2, the lifting device 6 is arranged on the frame 1, the transverse plate 4 is connected onto a lifting part of the lifting device 6, the transverse plate 4 is located in the frame 1, and the protective device 5 is arranged on the transverse.
Example 2
A medical lifting frame convenient for a patient to get on or off a bed is shown in figures 1-5 and comprises a frame 1, a bottom plate 2, wheels 3, a transverse plate 4, a protective device 5 and a lifting device 6, wherein the bottom plates 2 are installed at the bottom ends of the left side and the right side of the frame 1, the wheels 3 are symmetrically installed at the left side and the right side of the top of the bottom plate 2, the lifting device 6 is arranged on the frame 1, the transverse plate 4 is connected onto a lifting part of the lifting device 6, the transverse plate 4 is located in the frame 1, and the protective device 5 is arranged on the transverse.
The protection device 5 comprises a guide sleeve 51, guide rods 52, a protection frame 53, a connecting plate 54, a first electric reel 55 and a first pull wire 56, the guide sleeve 51 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface and the rear side surface of the transverse plate 4, the guide rods 52 are arranged in the guide sleeve 51, the protection frame 53 is arranged between the top ends of the two guide rods 52 on the front side, the protection frame 53 is also arranged between the two guide rods 52 on the rear side, the connecting plate 54 is arranged between the bottom ends of the four guide rods 52, the first electric reel 55 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface of the transverse plate 4, the first electric reel 55 is positioned below the protection frame 53, the first pull wire 56 is wound on the first electric reel 55, the tail end of the first pull wire 56 on the left.
Example 3
A medical lifting frame convenient for a patient to get on or off a bed is shown in figures 1-5 and comprises a frame 1, a bottom plate 2, wheels 3, a transverse plate 4, a protective device 5 and a lifting device 6, wherein the bottom plates 2 are installed at the bottom ends of the left side and the right side of the frame 1, the wheels 3 are symmetrically installed at the left side and the right side of the top of the bottom plate 2, the lifting device 6 is arranged on the frame 1, the transverse plate 4 is connected onto a lifting part of the lifting device 6, the transverse plate 4 is located in the frame 1, and the protective device 5 is arranged on the transverse.
The protection device 5 comprises a guide sleeve 51, guide rods 52, a protection frame 53, a connecting plate 54, a first electric reel 55 and a first pull wire 56, the guide sleeve 51 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface and the rear side surface of the transverse plate 4, the guide rods 52 are arranged in the guide sleeve 51, the protection frame 53 is arranged between the top ends of the two guide rods 52 on the front side, the protection frame 53 is also arranged between the two guide rods 52 on the rear side, the connecting plate 54 is arranged between the bottom ends of the four guide rods 52, the first electric reel 55 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface of the transverse plate 4, the first electric reel 55 is positioned below the protection frame 53, the first pull wire 56 is wound on the first electric reel 55, the tail end of the first pull wire 56 on the left.
The lifting device 6 comprises a bearing seat 61, a rotating rod 62, a first reel 63, a second pull wire 65, a first sliding sleeve 66, a motor 67, a supporting plate 68 and a 7-type rod 69, wherein the left side and the right side of the frame 1 are provided with the first sliding sleeves 66, the first sliding sleeves 66 are in sliding fit with the frame 1, the right side of the left first sliding sleeves 66 is connected with the middle part of the left side of the transverse plate 4, the left side of the right first sliding sleeves 66 is connected with the middle part of the right side of the transverse plate 4, the upper part of the outer left side of the frame 1 is provided with the supporting plate 68, the 7-type rod 69 is arranged between the upper part of the outer right side of the frame 1 and the right side of the top of the right bottom plate 2, the left side of the 7-type rod 69 and the right part of the supporting plate 68 are both provided with wire guiding holes 64, the bearing seats 61 are symmetrically arranged on the left side and the right side, the tail end of the left second stay wire 65 penetrates through the left wire guide hole 64 to be connected with the left side of the top of the left first sliding sleeve 66, the tail end of the right second stay wire 65 penetrates through the right wire guide hole 64 to be connected with the right side of the top of the right first sliding sleeve 66, the motor 67 is horizontally mounted on the left side of the top of the supporting plate 68, and an output shaft of the motor 67 is connected with the left circle center of the left first reel 63 through a coupler.
Example 4
A medical lifting frame convenient for a patient to get on or off a bed is shown in figures 1-5 and comprises a frame 1, a bottom plate 2, wheels 3, a transverse plate 4, a protective device 5 and a lifting device 6, wherein the bottom plates 2 are installed at the bottom ends of the left side and the right side of the frame 1, the wheels 3 are symmetrically installed at the left side and the right side of the top of the bottom plate 2, the lifting device 6 is arranged on the frame 1, the transverse plate 4 is connected onto a lifting part of the lifting device 6, the transverse plate 4 is located in the frame 1, and the protective device 5 is arranged on the transverse.
The protection device 5 comprises a guide sleeve 51, guide rods 52, a protection frame 53, a connecting plate 54, a first electric reel 55 and a first pull wire 56, the guide sleeve 51 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface and the rear side surface of the transverse plate 4, the guide rods 52 are arranged in the guide sleeve 51, the protection frame 53 is arranged between the top ends of the two guide rods 52 on the front side, the protection frame 53 is also arranged between the two guide rods 52 on the rear side, the connecting plate 54 is arranged between the bottom ends of the four guide rods 52, the first electric reel 55 is symmetrically arranged on the left side and the right side of the lower portion of the front side surface of the transverse plate 4, the first electric reel 55 is positioned below the protection frame 53, the first pull wire 56 is wound on the first electric reel 55, the tail end of the first pull wire 56 on the left.
The lifting device 6 comprises a bearing seat 61, a rotating rod 62, a first reel 63, a second pull wire 65, a first sliding sleeve 66, a motor 67, a supporting plate 68 and a 7-type rod 69, wherein the left side and the right side of the frame 1 are provided with the first sliding sleeves 66, the first sliding sleeves 66 are in sliding fit with the frame 1, the right side of the left first sliding sleeves 66 is connected with the middle part of the left side of the transverse plate 4, the left side of the right first sliding sleeves 66 is connected with the middle part of the right side of the transverse plate 4, the upper part of the outer left side of the frame 1 is provided with the supporting plate 68, the 7-type rod 69 is arranged between the upper part of the outer right side of the frame 1 and the right side of the top of the right bottom plate 2, the left side of the 7-type rod 69 and the right part of the supporting plate 68 are both provided with wire guiding holes 64, the bearing seats 61 are symmetrically arranged on the left side and the right side, the tail end of the left second stay wire 65 penetrates through the left wire guide hole 64 to be connected with the left side of the top of the left first sliding sleeve 66, the tail end of the right second stay wire 65 penetrates through the right wire guide hole 64 to be connected with the right side of the top of the right first sliding sleeve 66, the motor 67 is horizontally mounted on the left side of the top of the supporting plate 68, and an output shaft of the motor 67 is connected with the left circle center of the left first reel 63 through a coupler.
Also comprises a first protection mechanism 7, the first protection mechanism 7 comprises a ratchet bar 71, a frame body 72 and a slide block 74, the novel ratchet structure comprises a first spring 75, ratchets 76, a second electric reel 77 and a third pull wire 78, a ratchet bar 71 is installed between the left side of the top of a left bottom plate 2 and the left side of the bottom of a support plate 68, a frame body 72 is installed in the middle of the left side surface of a left first sliding sleeve 66, sliding grooves 73 are formed in the top and the bottom of the frame body 72, sliding blocks 74 are arranged between the sliding grooves 73 on the upper side and the lower side, the sliding blocks 74 are in sliding fit with the sliding grooves 73, the ratchets 76 are installed in the middle of the left side surface of the sliding blocks 74, the ratchets 76 are located on the left side of the ratchet bar 71 and meshed with the ratchets, the first spring 75 is connected between the lower portion of the right side surface of the sliding blocks 74 and the lower portion of the right side surface of the.
The device also comprises a second protection mechanism 8, the second protection mechanism 8 comprises a hollow pipe 81, a piston 82, a second spring 83, a pulley 84, a fourth pull wire 85, a mounting plate 86, a water tank 87 and a pipeline 88, the hollow pipe 81 is arranged on the right side of the top of the right bottom plate 2, the hollow pipe 81 is positioned between the 7-shaped rod 69 and the right first sliding sleeve 66, the piston 82 is arranged in the hollow pipe 81, the piston 82 is in sliding fit with the hollow pipe 81, the second spring 83 is connected between the bottom of the piston 82 and the inner bottom of the hollow pipe 81, the pulley 84 is arranged on the left side of the inner top of the 7-shaped rod 69, the fourth pull wire 85 is connected in the middle of the top of the piston 82, the tail end of the fourth pull wire 85 penetrates through the middle of the top of the hollow pipe 81 and then bypasses the pulley 84 to be connected with the right side of the top of the right first sliding sleeve 66 on the, the pipeline 88 is communicated with the water tank 87, the tail end of the pipeline 88 is connected with the upper part of the right side of the hollow pipe 81, and the pipeline 88 is communicated with the inside of the hollow pipe 81.
The frame is characterized by further comprising a second sliding sleeve 9 and a third spring 10, the second sliding sleeve 9 is arranged on the left side and the right side of the frame 1, the second sliding sleeve 9 is located below the first sliding sleeve 66, the third spring 10 is connected between the bottom of the second sliding sleeve 9 and the top of the bottom plate 2, and the third spring 10 is sleeved on the frame 1.
The device also comprises a valve 11, and the pipeline 88 is provided with the valve 11.
The working principle is as follows: firstly, a patient pushes the device to be positioned beside a bed through the wheels 3, the patient can sit on the transverse plate 4, the protective device 5 is started again, the protective device 5 blocks the patient for protection, the lifting device 6 is started again, the lifting device 6 drives the transverse plate 4 to move upwards, the transverse plate 4 moves upwards to drive the patient to move upwards, when the patient moves upwards to be positioned at the same level with the upper berth, the lifting device 6 can be closed, and the patient can go to the upper berth from the transverse plate 4 to sleep. When patient need get off from the bed, can sit on diaphragm 4 once more, start elevating gear 6 and drive diaphragm 4 downstream, and then drive patient's downstream, when patient's downstream to suitable position, can close elevating gear 6, restart protector 5 resumes to the normal position, close elevating gear 6, patient can follow diaphragm 4 and get off.
Because the protective device 5 comprises the guide sleeve 51, the guide rods 52, the protective frame 53, the connecting plate 54, the first electric reel 55 and the first pull wire 56, the guide sleeve 51 is symmetrically arranged on the left side and the right side of the lower part of the front side surface and the rear side surface of the transverse plate 4, the guide rods 52 are arranged in the guide sleeve 51, the protective frame 53 is arranged between the top ends of the two guide rods 52 on the front side, the protective frame 53 is also arranged between the two guide rods 52 on the rear side, the connecting plate 54 is arranged between the bottom ends of the four guide rods 52, the first electric reel 55 is symmetrically arranged on the left side and the right side of the lower part of the front side surface of the transverse plate 4, the first electric reel 55 is positioned below the protective frame 53, the first pull wire 56 is wound on the first electric reel 55, the tail end of the first pull wire 56 on the left side is connected with the left side of the top of the connecting plate 54, the, and then first stay 56 pulls even board 54 and upwards moves, even board 54 upwards moves and drives guide arm 52 upwards to move, and guide arm 52 upwards moves and drives front and back both sides protection frame 53 upwards to move, and then front and back both sides protection frame 53 upwards moves and blocks patient, and it can to close first electronic reel 55, and then when diaphragm 4 drove patient's removal, protection frame 53 can prevent that patient from falling down the injury from diaphragm 4. When the patient gets down from the horizontal plate 4, the first electric reel 55 can be started to rotate reversely, the first pull wire 56 is loosened, the connecting plate 54 moves downwards due to the influence of gravity, the guide rod 52 drives the protection frame 53 to move downwards to return to the original position, and the first electric reel 55 is closed.
Because the lifting device 6 comprises a bearing seat 61, a rotating rod 62, a first reel 63, a second pull wire 65, a first sliding sleeve 66, a motor 67, a supporting plate 68 and a 7-type rod 69, the left and right sides of the frame 1 are provided with the first sliding sleeve 66, the first sliding sleeve 66 is in sliding fit with the frame 1, the right side surface of the left first sliding sleeve 66 is connected with the middle part of the left side surface of the transverse plate 4, the left side surface of the right first sliding sleeve 66 is connected with the middle part of the right side surface of the transverse plate 4, the upper part of the outer left side surface of the frame 1 is provided with the supporting plate 68, the 7-type rod 69 is arranged between the upper part of the outer right side surface of the frame 1 and the right side of the top of the right bottom plate 2, the left side of the 7-type rod 69 and the right part of the supporting plate 68 are both provided with wire guiding holes 64, the bearing seats 61 are symmetrically arranged on the left and right, the tail end of a left second stay wire 65 penetrates through a left wire guide hole 64 to be connected with the left side of the top of a left first sliding sleeve 66, the tail end of a right second stay wire 65 penetrates through a right wire guide hole 64 to be connected with the right side of the top of a right first sliding sleeve 66, a motor 67 is horizontally installed on the left side of the top of a supporting plate 68, an output shaft of the motor 67 is connected with the left circle center position of a left first reel 63 through a coupler, when a patient sits on a transverse plate 4 and a protective frame 53 blocks the patient, the motor 67 can be started to rotate positively, the motor 67 rotates positively to drive the left first reel 63 to rotate positively, the left first reel 63 rotates positively to drive a rotating rod 62 to rotate positively, the rotating rod 62 rotates positively to drive the right first reel 63 to rotate positively, the first reel 63 rotates through the second stay wire 65 to drive the first sliding sleeve 66 to move upwards, the first, when the patient moves upwards to be at the same level with the upper berth, the motor 67 can be turned off, and the patient can go to the upper berth for sleeping. In a similar way, when patient need get off, patient sits on diaphragm 4, can the reversing of starter motor 67, and then drives the first reel 63 reversal, and the second acts as go-between 65 is loosened, because of the influence of gravity, diaphragm 4 downstream drives patient downstream, and then when patient downstream to suitable position, closes motor 67, and patient can follow diaphragm 4 and get off.
Because the device also comprises a first protection mechanism 7, the first protection mechanism 7 comprises a ratchet bar 71, a frame body 72, a sliding block 74, a first spring 75, a ratchet 76, a second electric reel 77 and a third pull wire 78, the ratchet bar 71 is arranged between the left side of the top of the left bottom plate 2 and the left side of the bottom of the supporting plate 68, the frame body 72 is arranged in the middle of the left side surface of the first sliding sleeve 66, sliding grooves 73 are formed in the top and the bottom of the frame body 72, the sliding block 74 is arranged between the sliding grooves 73 on the upper side and the lower side, the sliding block 74 is in sliding fit with the sliding grooves 73, the ratchet 76 is arranged in the middle of the left side surface of the sliding block 74, the ratchet 76 is positioned at the left side of the ratchet bar 71 and meshed with the ratchet bar, the first spring 75 is connected between the lower part of the right side surface of the sliding block 74 and the lower part of the right side surface of the frame body 72, the second, when the transverse plate 4 moves upwards to drive the patient to move upwards, the first sliding sleeve 66 on the left side simultaneously drives the frame body 72 to move upwards, so as to drive the components on the frame body 72 to move upwards, the ratchets 76 slide on the ratchets 71, so that when the patient moves upwards, the second pull wire 65 is broken, the ratchets 76 can be matched with the ratchets 71 to fix the transverse plate 4, and the second pull wire 65 is prevented from being broken to cause the patient to descend rapidly and cause injury. When a patient sits on the transverse plate 4 and needs to get down, the second electric reel 77 can be started to rotate forwards, the third pull wire 78 pulls the slider 74 to move rightwards, the first spring 75 is compressed, the slider 74 moves rightwards to drive the ratchet 76 to move rightwards, the ratchet 76 moves rightwards without being meshed with the ratchet bar 71, the motor 67 can be started to rotate backwards, the transverse plate 4 moves downwards to drive the patient to move downwards, when the patient gets down from the transverse plate 4, the second electric reel 77 can be started to rotate backwards, the third pull wire 78 is loosened, under the action of the first spring 75, the slider 74 moves leftwards to drive the ratchet 76 to move leftwards, the ratchet 76 moves leftwards to be meshed with the ratchet bar 71, and the second electric reel 77 is closed. Thus, the second pulling wire 65 is prevented from being broken, which causes the patient to descend sharply downward and causes injury.
Because the protection device also comprises a second protection mechanism 8, the second protection mechanism 8 comprises a hollow pipe 81, a piston 82, a second spring 83, a pulley 84, a fourth pull wire 85, a mounting plate 86, a water tank 87 and a pipeline 88, the hollow pipe 81 is arranged on the right side of the top of the right bottom plate 2, the hollow pipe 81 is positioned between the 7-shaped rod 69 and the right first sliding sleeve 66, the piston 82 is arranged in the hollow pipe 81, the piston 82 is in sliding fit with the hollow pipe 81, the second spring 83 is connected between the bottom of the piston 82 and the inner bottom of the hollow pipe 81, the pulley 84 is arranged on the left side of the inner top of the 7-shaped rod 69, the fourth pull wire 85 is connected in the middle of the top of the piston 82, the tail end of the fourth pull wire 85 penetrates through the middle of the top of the hollow pipe 81, and then bypasses the pulley 84 to be connected with the right side of the top of the right first sliding sleeve 66, the pipeline 88 is communicated with the water tank 87, the tail end of the pipeline 88 is connected with the upper part of the right side of the hollow pipe 81, the pipeline 88 is communicated with the hollow pipe 81, at the beginning, a proper amount of water is in the water tank 87, the second spring 83 is in a stretching state, when the transverse plate 4 moves upwards to drive the patient to move upwards, the fourth pull wire 85 is released, the piston 82 moves downwards to pump the water in the water tank 87 into the hollow pipe 81 through the pipeline 88 due to the action of the second spring 83, when the transverse plate 4 drives the patient to move downwards, the right first sliding sleeve 66 pulls the piston 82 to move upwards through the fourth pull wire 85, the second spring 83 is stretched, the piston 82 moves upwards to push the water in the hollow pipe 81 back to the water tank 87 through the pipeline 88, when the second pull wire 65 is broken, the piston 82 moves upward to push water into the water tank 87 a little bit because the caliber of the pipe 88 is small, so that the transverse plate 4 slowly drives the patient to move downward. Thus, the risk of the patient falling sharply due to the breakage of the second pulling wire 65 can be prevented.
Because still including second sliding sleeve 9 and third spring 10, the frame 1 left and right sides all is equipped with second sliding sleeve 9, second sliding sleeve 9 is located first sliding sleeve 66 below, be connected with third spring 10 between 9 bottoms of second sliding sleeve and the 2 tops of bottom plate, third spring 10 overlaps on frame 1, when diaphragm 4 drove patient's downward movement, diaphragm 4 drove first sliding sleeve 66 and moves down, and then when first sliding sleeve 66 and second sliding sleeve 9 contact, because of the effect of third spring 10, second sliding sleeve 9 can cushion first sliding sleeve 66, and cushion diaphragm 4, and prevent diaphragm 4 downward movement process too big direct and bottom plate 2 contact and lead to damaging.
Because the valve 11 is further included, the valve 11 is arranged on the pipeline 88, when the patient needs to descend faster, the valve 11 can be twisted to rotate a little, and then less water in the water tank 87 is pumped into the hollow pipe 81, and when the patient needs to descend slower, the valve 11 can be twisted to be completely opened, and then more water in the water tank 87 is pumped into the hollow pipe 81. In this way, the speed of descent of the patient can be adjusted.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A medical lifting frame convenient for a patient to get on or off a bed is characterized by comprising a frame (1), a bottom plate (2), wheels (3), a transverse plate (4), a protective device (5) and a lifting device (6), wherein the bottom ends of the left side and the right side of the frame (1) are respectively provided with the bottom plate (2), the wheels (3) are symmetrically arranged on the left side and the right side of the top of the bottom plate (2), the lifting device (6) is arranged on the frame (1), the transverse plate (4) is connected to a lifting part of the lifting device (6), the transverse plate (4) is positioned in the frame (1), and the protective device (5) is arranged on the transverse plate (4); the protective device (5) comprises a guide sleeve (51), guide rods (52), a protective frame (53), a connecting plate (54), a first electric reel (55) and a first pull wire (56), wherein the guide sleeve (51) is symmetrically arranged on the left side and the right side of the lower part of the front side surface and the rear side surface of the transverse plate (4), the guide rod (52) is arranged in the guide sleeve (51), the protective frame (53) is arranged between the top ends of the two guide rods (52) on the front side, the protective frame (53) is also arranged between the two guide rods (52) on the rear side, the connecting plate (54) is arranged between the bottom ends of the four guide rods (52), the first electric reel (55) is symmetrically arranged on the left side and the right side of the lower part of the front side surface of the transverse plate (4), the first electric reel (55) is positioned below the protective frame (53), the first pull wire (56) is wound on the first electric reel (55), the tail end of the right first pull wire (56) is connected with the right side of the top of the connecting plate (54); the lifting device (6) comprises a bearing seat (61), a rotating rod (62), a first reel (63), a second pull wire (65), a first sliding sleeve (66), a motor (67), a supporting plate (68) and a 7-type rod (69), wherein the first sliding sleeve (66) is arranged on the left side and the right side of the frame (1), the first sliding sleeve (66) is in sliding fit with the frame (1), the right side surface of the first sliding sleeve (66) on the left side is connected with the middle part of the left side surface of the transverse plate (4), the left side surface of the first sliding sleeve (66) on the right side is connected with the middle part of the right side surface of the transverse plate (4), the supporting plate (68) is arranged on the upper part of the outer left side surface of the frame (1), the 7-type rod (69) is arranged between the upper part of the outer right side surface of the frame (1) and the right side of the top of the right bottom plate (2), wire guiding holes (64) are, a rotating rod (62) is connected between the left side bearing seat and the right side bearing seat (61), first reels (63) are installed at the left end and the right end of the rotating rod (62), second pull wires (65) are wound on the first reels (63), the tail ends of the second pull wires (65) on the left side penetrate through a left wire guide hole (64) and are connected with the left side of the top of the first sliding sleeve (66) on the left side, the tail ends of the second pull wires (65) on the right side penetrate through a right wire guide hole (64) and are connected with the right side of the top of the first sliding sleeve (66) on the right side, a motor (67) is horizontally installed on the left side of the top of the supporting plate (68), and an output shaft of the; the novel ratchet wheel further comprises a first protection mechanism (7), the first protection mechanism (7) comprises a ratchet bar (71), a frame body (72), a sliding block (74), a first spring (75), a ratchet (76), a second electric reel (77) and a third pull wire (78), the ratchet bar (71) is installed between the left side of the top of the left bottom plate (2) and the left side of the bottom of the supporting plate (68), the frame body (72) is installed in the middle of the left side face of the first sliding sleeve (66) on the left side, sliding grooves (73) are formed in the top and the bottom of the frame body (72), the sliding block (74) is arranged between the sliding grooves (73) on the upper side and the lower side, the sliding block (74) is in sliding fit with the sliding grooves (73), the ratchet (76) is installed in the middle of the left side face of the sliding block (74), the ratchet (76) is located on the left side of the ratchet bar (71) and meshed, a second electric reel (77) is installed on the upper portion of the inner right side surface of the frame body (72), a third pull wire (78) is wound on the second electric reel (77), and the tail end of the third pull wire (78) is connected with the upper portion of the right side surface of the sliding block (74); the device is characterized by further comprising a second protection mechanism (8), wherein the second protection mechanism (8) comprises a hollow pipe (81), a piston (82), a second spring (83), a pulley (84), a fourth pull wire (85), a mounting plate (86), a water tank (87) and a pipeline (88), the hollow pipe (81) is installed on the right side of the top of the right bottom plate (2), the hollow pipe (81) is located between the 7-shaped rod (69) and the right first sliding sleeve (66), the piston (82) is arranged in the hollow pipe (81), the piston (82) is in sliding fit with the hollow pipe (81), the second spring (83) is connected between the bottom of the piston (82) and the inner bottom of the hollow pipe (81), the pulley (84) is installed on the left side of the inner top of the 7-shaped rod (69), the fourth pull wire (85) is connected in the middle of the top of the piston (82), the tail end of the fourth pull wire (85) penetrates through the middle of the top of the hollow pipe (81, a mounting plate (86) is mounted on the upper portion of the outer right side face of the 7-shaped rod (69), a water tank (87) is mounted on the right side of the top of the mounting plate (86), a pipeline (88) is connected to the lower portion of the left side of the water tank (87), the pipeline (88) is communicated with the interior of the water tank (87), the tail end of the pipeline (88) is connected with the upper portion of the right side of the hollow pipe (81), and the pipeline (88) is communicated with the interior of; firstly, a patient pushes the device to be positioned beside a bed through wheels, the patient can sit on the transverse plate, the protective device is started again, the protective device blocks the patient for protection, the lifting device is started again, the lifting device drives the transverse plate to move upwards, the transverse plate moves upwards to drive the patient to move upwards, when the patient moves upwards to be positioned at the same level with the upper berth, the lifting device can be closed, the patient can go to the upper berth from the transverse plate to sleep, when the patient needs to get off from the bed, the patient can sit on the transverse plate again, the lifting device is started to drive the transverse plate to move downwards, the patient is driven to move downwards, when the patient moves downwards to a proper position, the lifting device can be closed, the protective device is started again to return to the original position, the lifting device is closed, and the patient can get off from.
2. The medical lifting frame convenient for patients to get on or off the bed as claimed in claim 1, further comprising a second sliding sleeve (9) and a third spring (10), wherein the second sliding sleeve (9) is arranged on the left side and the right side of the frame (1), the second sliding sleeve (9) is positioned below the first sliding sleeve (66), the third spring (10) is connected between the bottom of the second sliding sleeve (9) and the top of the bottom plate (2), and the third spring (10) is sleeved on the frame (1).
3. A medical lifting frame for facilitating getting on and off a patient's bed according to claim 1, further comprising a valve (11), wherein the valve (11) is provided on the pipe (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810243829.2A CN108524149B (en) | 2018-03-23 | 2018-03-23 | Medical lifting frame convenient for patient to get on or off bed |
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| CN201810243829.2A CN108524149B (en) | 2018-03-23 | 2018-03-23 | Medical lifting frame convenient for patient to get on or off bed |
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| CN108524149B true CN108524149B (en) | 2020-05-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109589218B (en) * | 2018-11-28 | 2020-08-07 | 张正花 | Sick bed convenient to internal medicine bed patient stands up |
| CN110577139B (en) * | 2019-09-27 | 2020-11-20 | 黑龙江农垦建工路桥有限公司 | Quick hoisting device of instrument for road and bridge construction |
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Inventor after: Li Bing Inventor after: Wang Xueqing Inventor after: Qian Minghua Inventor after: Huang Li Inventor before: Wang Xueqing Inventor before: Qian Minghua Inventor before: Huang Li |
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Effective date of registration: 20200424 Address after: 272000 No. 2, unit 6, 22 South Jianlu Road, Rencheng District, Jining, Shandong, 403 Applicant after: Li Bing Address before: 400030 No. 174 Shapingba street, Shapingba District, Chongqing Applicant before: Wang Xueqing |
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Effective date of registration: 20230103 Address after: Jianda Industrial Park, New West Outer Ring South Road, Economic Development Zone, Jining City, Shandong Province, 272000 Patentee after: JINING JIANDA MEDICAL DEVICE TECHNOLOGY CO.,LTD. Address before: No. 403, Unit 2, Building 6, No. 22, Jianshe South Road, Rencheng District, Jining City, Shandong Province, 272000 Patentee before: Li Bing |