CN112842741A

CN112842741A - Medical auxiliary sitting-up equipment for patients in bed

Info

Publication number: CN112842741A
Application number: CN202110101799.3A
Authority: CN
Inventors: 涂高科
Original assignee: Individual
Current assignee: Qingdao Municipal Hospital
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-28
Anticipated expiration: 2041-01-26
Also published as: CN112842741B

Abstract

The invention relates to a sitting device, in particular to a medical bed-making patient auxiliary sitting device. The technical problems of the invention are as follows: provides a medical auxiliary sitting-up device for a patient in a stall bed, which has the functions of back-up, a multifunctional manual sickbed and a wheelchair and is provided with a multifunctional dining table. The technical implementation scheme of the invention is as follows: a medical bed-making patient auxiliary sitting-up device comprises: a fixed bed board is arranged on one side of the bed frame; a movable bed board is rotatably connected between the fixed bed board and the bed frame; the roller mechanism is arranged at the bottom of the bedstead. Through the effect of protection frame, can make things convenient for the doctor to inspect patient or medical personnel to clear up the sick bed to can prevent that patient's inconvenience of action from falling from the sick bed.

Description

Medical auxiliary sitting-up equipment for patients in bed

Technical Field

The invention relates to a sitting device, in particular to a medical bed-making patient auxiliary sitting device.

Background

The sickbed is generally a nursing bed, is designed according to the treatment needs of patients and the life habits of lying in bed, can be accompanied by family members, has a plurality of nursing functions and operating buttons, is an insulated and safe bed, can be called as a medical bed, a nursing bed and the like, is mainly used in various hospitals, village and town health hospitals, community health service centers and the like, and is particularly important in the practical performance because the patients are inconvenient to move in bed.

However, many current sickbeds have low practicability and can only meet the minimum practical requirement, so that patients cannot be protected and treated in all aspects when sitting up or lying down, the patients have difficulty in moving, and medical care personnel have inconvenience in nursing, and therefore a medical tedder patient auxiliary sitting-up device with a back-up function, a multifunctional manual sickbed function, a wheelchair function and a multifunctional dining table is developed.

Disclosure of Invention

In order to overcome the defects that the protection and treatment of various aspects of a patient cannot be realized, the action of the patient is difficult, and the nursing of medical care personnel is inconvenient, the technical problems of the invention are as follows: provides a medical auxiliary sitting-up device for a patient in a stall bed, which has the functions of back-up, a multifunctional manual sickbed and a wheelchair and is provided with a multifunctional dining table.

The technical implementation scheme of the invention is as follows: a medical bed-making patient auxiliary sitting-up device comprises:

a fixed bed board is arranged on one side of the bed frame;

a movable bed board is rotatably connected between the fixed bed board and the bed frame;

the bottom of the bedstead is provided with a roller mechanism;

a rocking mechanism, wherein one part of the bed frame is provided with the rocking mechanism;

the jacking mechanism is arranged between the movable bed plate and the roller mechanism;

the lifting mechanism is arranged between the movable bed plate and the roller mechanism.

Optionally, the roller mechanism includes:

the fixing frame is arranged at the bottom of the bedstead;

the four sides of the fixed frame are connected with the adjusting rods;

the adjusting rods are connected with the connecting frames;

the rolling wheels are rotatably connected to the connecting frame.

Optionally, the rocking mechanism comprises:

the first spring is connected between the bottom of the small sliding block and the bedstead;

the small sliding block is connected with the rotating rod in a rotating mode;

the rocking handle is arranged at one part of the rotating rod;

the ratchet wheel is arranged at one part of the rotating rod;

the connecting seat is arranged at the bottom of the bedstead;

the connecting seat is rotatably connected with the transmission shaft;

a second straight gear is arranged at one part of the transmission shaft;

the first straight gear is arranged on one part of the transmission shaft;

a first slide rail is arranged on one part of the bedstead;

the first ratchet bar is connected with the first sliding rail in a sliding mode, the ratchet wheel is meshed with the upper portion of the first ratchet bar, and the first straight gear is meshed with the lower portion of the first ratchet bar;

and a second spring is connected between one side and one part of the first ratchet strip.

Optionally, the jacking mechanism comprises:

the fixed frame is provided with a second slide rail;

the rack is connected with the second sliding rail in a sliding way, and the second straight gear is meshed with the rack;

the third spring is connected between the first rack part and the second slide rail;

the fixing frame is provided with a third sliding rail;

the third sliding rail is connected with a connecting piece in a sliding way;

the elastic piece is connected between the connecting piece and the fixed frame, the connecting piece is contacted with the rack, one part of the connecting piece is rotatably connected with the jacking rod, and the jacking rod is rotatably connected with the movable bed board.

Optionally, the lifting mechanism comprises:

the fixing frame is connected with a second ratchet bar in a sliding way;

the fourth spring is arranged between the two sides of the bottom of the second ratchet bar and the fixed frame, and the second ratchet bar is meshed with the connecting piece;

the stabilizing component is arranged on one side of the fixing frame;

the guide rod is arranged at one part of the fixing frame;

the guide rod is connected with a pressure rod in a sliding manner;

the upper part of the pressure rod is provided with a mandril;

the wane, the last rotation type of guide bar is connected with the wane, wane and ejector pin contact.

Optionally, still include tilting mechanism, tilting mechanism includes:

a fixing plate is arranged at one part of the bedstead;

the fixed plate is connected with the turnover table in a sliding way;

a pull ring is arranged on one side of the top of the turnover table;

the hinged ball is rotatably connected between the fixed plate and the turnover table;

the support table legs are rotatably connected in the turnover table.

Optionally, still including screens mechanism, screens mechanism includes:

the wire passing wheel assemblies are arranged on one connecting frame and one part of the connecting frame;

the stretching rod is connected between two sides of one part of the fixing frame in a sliding way;

the brake piece is connected between the connecting frames on one side in a sliding manner;

the clamping plates are connected between the connecting frame on one side and the brake piece in a sliding manner;

the traction ropes are connected between the two sides of the stretching rod and the clamping plate and are in contact with the wire passing wheel assembly;

the fifth springs are connected on two sides between the clamping plate and the connecting frame;

the top and the bottom of the stretching rod are both connected with the fixing frame through a sixth spring;

and a seventh spring is connected between the two sides of the top of the brake piece and the connecting frame.

Optionally, still include the rocker mechanism, the rocker mechanism includes:

the bed frame is provided with a slide way at the bottom;

the bearing seats are arranged on two sides of one part of the bedstead;

the sliding way is connected with the push block in a sliding way;

the screw rod is rotatably connected between the bearing seats and is in threaded connection with the push block;

the screw rod is provided with a bevel gear component;

the connecting block is arranged on one side of the bedstead;

the lower part of the connecting block is rotatably connected with a transmission rod;

the swing rod is arranged on the transmission rod.

Optionally, the method further includes:

a protective frame is arranged on one side of the bed frame in a sliding manner.

The invention has the following advantages: through the action of the protective frame, a doctor can conveniently inspect a patient or medical staff can conveniently clean a sickbed, and the patient can be prevented from falling from the sickbed due to inconvenient movement; through the action of the roller mechanism, the patient can independently complete sitting-up movement, and the action of the patient is facilitated; the hospital bed can be conveniently adjusted by nursing staff through the action of the rocker mechanism, so that the patient has a more comfortable lying posture, and the improvement of the patient condition is facilitated; through the cooperation of climbing mechanism and elevating system, can assist patient slowly sit up or lie down, better cooperation treatment.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the roller mechanism of the present invention.

Fig. 3 is a schematic perspective view of the rocking mechanism of the present invention.

Fig. 4 is a partially enlarged perspective view of the swing mechanism a of the present invention.

Fig. 5 is a schematic perspective view of a jacking mechanism according to the present invention.

Fig. 6 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 7 is a partially enlarged perspective view of the lifting mechanism of the present invention.

Fig. 8 is a schematic perspective view of the turnover mechanism of the present invention.

Fig. 9 is a partially enlarged schematic perspective view of turnover mechanism B of the present invention.

Fig. 10 is a schematic perspective view of the locking mechanism of the present invention.

Fig. 11 is a partially enlarged schematic perspective view of the locking mechanism C of the present invention.

Fig. 12 is a schematic partial perspective view of the locking mechanism of the present invention.

Fig. 13 is a schematic perspective view of the rocker mechanism of the present invention.

The meaning of the reference symbols in the figures: 1: bed frame, 2: fixed bed board, 3: movable bed board, 4: roller mechanism, 40: mount, 41: adjusting lever, 42: connecting frame, 43: rolling wheel, 5: rocking mechanism, 50: rotating rod, 51: rocking handle, 52: ratchet, 53: first slide rail, 54: first ratchet, 55: a connecting seat, 56: drive shaft, 57: first straight gear, 58: second spur gear, 59: first spring, 510: second spring, 6: climbing mechanism, 60: second slide rail, 61: rack, 62: third spring, 63: third slide rail, 64: connecting piece, 65: jacking rod, 7: elevating mechanism, 70: fourth spring, 71: second ratchet, 72: stabilizing assembly, 73: guide rod, 74: pressure lever, 75: rocker, 76: ejector rod, 8: turnover mechanism, 80: fixing plate, 81: hinge ball, 82: flip table, 83: tab, 84: support table leg, 9: screens mechanism, 90: brake piece, 91: screens board, 92: fifth spring, 93: wire guide wheel assembly, 94: stretching rod, 95: pull cord, 96: sixth spring, 97: seventh spring, 10: rocker mechanism, 100: bearing seat, 101: screw, 102: bevel gear assembly, 103: connecting block, 104: drive rod, 105: swing lever, 106: push block, 107: slideway, 11: a protective frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Example 1

The utility model provides a supplementary equipment of sitting up of patient with a stand for medical treatment, as shown in figure 1, including bedstead 1, fixed bed board 2, activity bed board 3, roller mechanism 4, wave mechanism 5, climbing mechanism 6 and elevating system 7, bedstead 1 right side is equipped with fixed bed board 2, the rotary type is connected with activity bed board 3 between fixed bed board 2 and the bedstead 1, bedstead 1 bottom is equipped with roller mechanism 4, bedstead 1 front portion is equipped with wave mechanism 5, be equipped with climbing mechanism 6 between activity bed board 3 and the roller mechanism 4, be equipped with elevating system 7 between activity bed board 3 and the roller mechanism 4.

When patient is in the paralyzed state, can't accomplish the motion of sitting up, therefore patient need assist to sit up equipment help, the doctor moves patient to on fixed bed board 2 and activity bed board 3, move bedstead 1 under roller mechanism 4's effect, make things convenient for the doctor to the removal of patient in treatment process, when patient need sit up, but manual operation wave mechanism 5, stand up under the help through climbing mechanism 6, when the nurse was taken care of patient, operatable elevating system 7 goes up and down to activity bed board 3 and helps patient to stand up or lie down.

Example 2

In addition to the embodiment 1, as shown in fig. 2, the roller mechanism 4 includes a fixed frame 40, an adjusting rod 41, a connecting frame 42 and rolling wheels 43, the fixed frame 40 is disposed at the bottom of the bed frame 1, the adjusting rods 41 are connected to the front, rear, left and right sides of the fixed frame 40, the connecting frames 42 are connected to the adjusting rods 41, and the rolling wheels 43 are rotatably connected to the connecting frames 42.

When a doctor or a nurse needs to move a patient, the rolling wheels 43 can be rotated by pushing the bed frame 1 to move the sickbed, so that the moving time of the patient can be saved, the patient can be better treated, and the height of the device can be adjusted by the adjusting rods 41.

Example 3

In addition to the embodiment 2, as shown in fig. 3 to 13, the swing mechanism 5 includes a rotating rod 50, a swing handle 51, a ratchet 52, a first sliding rail 53, a first ratchet 54, a connecting seat 55, a transmission shaft 56, a first straight gear 57, a second straight gear 58, a first spring 59 and a second spring 510, a small sliding block is connected to the front portion of the bed frame 1 in a sliding manner, the first spring 59 is connected between the bottom of the small sliding block and the bed frame 1, the rotating rod 50 is rotatably connected to the front portion of the small sliding block, the swing handle 51 is arranged at the front portion of the rotating rod 50, the ratchet 52 is arranged at the front portion of the rotating rod 50, the connecting seat 55 is arranged at the bottom portion of the bed frame 1, the transmission shaft 56 is rotatably connected to the connecting seat 55, the second straight gear 58 is arranged at the rear portion of the transmission shaft 56, the first straight gear 57 is arranged at the front portion of the transmission shaft 56, the first sliding, the first straight gear 57 is engaged with the lower portion of the first ratchet 54, and a second spring 510 is connected between the left side of the first ratchet 54 and the left portion of the first slide rail 53.

When a patient is alone in a room and needs to stand up without care, the rocking handle 51 can be held to rotate manually, meanwhile, the ratchet wheel 52 and the rotating rod 50 start to move, the ratchet wheel 52 drives the first ratchet strip 54 to move rightwards, the second spring 510 is stretched, the first straight gear 57, the transmission shaft 56 and the second straight gear 58 are enabled to move, the second straight gear 58 drives the jacking mechanism 6 to work, the jacking mechanism 6 works to enable the movable bed plate 3 to rotate to be in an inclined state, the patient can sit up in an auxiliary manner, after the sitting height of the patient is adjusted, the rotation of the rocking handle 51 is stopped, when the patient needs to lie down, the lifting mechanism 7 works to enable the rotating rod 50, the rocking handle 51 and the ratchet wheel 52 to move upwards, the first spring 59 is stretched, the ratchet wheel 52 is not in contact with the first ratchet strip 54, under the action of the second spring 510, the first ratchet strip 54 moves leftwards to reset, and under the action of the first straight gear, the second spur gear 58 is reversely rotated, so that the mechanism jacking mechanism 6 is reset, at the moment, the movable bed plate 3 is reset, and the patient can lie down. Subsequently, the lifting mechanism 7 is released, so that the first spring 59 is reset, and the rotating lever 50, the rocking handle 51 and the ratchet 52 are moved downward.

The jacking mechanism 6 comprises a second slide rail 60, a rack 61, a third spring 62, a third slide rail 63, a connecting piece 64 and a jacking rod 65, the second slide rail 60 is arranged on the fixed frame 40, the rack 61 is connected to the second slide rail 60 in a sliding manner, the second straight gear 58 is meshed with the rack 61, the third spring 62 is connected between the right part of the rack 61 and the second slide rail 60, the third slide rail 63 is arranged on the fixed frame 40, the connecting piece 64 is connected to the third slide rail 63 in a sliding manner, an elastic piece is connected between the connecting piece 64 and the fixed frame 40, the connecting piece 64 is contacted with the rack 61, the jacking rod 65 is rotatably connected to the front part of the connecting piece 64, and the jacking rod 65 is rotatably connected with the movable.

The rocking handle 51 is manually operated by a patient, the ratchet wheel 52 rotates to drive the first ratchet strip 54 to move rightwards, the first straight gear 57, the transmission shaft 56 and the second straight gear 58 move simultaneously, the rack 61 moves leftwards, the rack 61 drives the connecting piece 64 and the lifting rod 65 to move rightwards, the lifting rod 65 is driven to move simultaneously, the movable bed plate 3 moves upwards to assist the patient to sit up, the third spring 62 stretches at the moment, the elastic piece also stretches, when the patient needs to lie downwards, the lifting mechanism 7 is operated, the lifting mechanism 7 is disengaged from the connecting piece 64, under the cooperation of gravity and the elastic piece, the movable bed plate 3, the connecting piece 64 and the lifting rod 65 reset, meanwhile, under the action of the third spring 62, the rack 61 resets, at the moment, the movable bed plate 3 resets, and the patient can lie down.

The lifting mechanism 7 comprises a fourth spring 70, a second ratchet bar 71, a stabilizing component 72, a guide rod 73, a pressure rod 74, a wane 75 and a push rod 76, the fixed frame 40 is connected with the second ratchet bar 71 in a sliding manner, the fourth spring 70 is arranged between the left side and the right side of the bottom of the second ratchet bar 71 and the fixed frame 40, the second ratchet bar 71 is meshed with the connecting piece 64, the stabilizing component 72 is arranged on the left front side of the fixed frame 40, the guide rod 73 is arranged on the front portion of the fixed frame 40, the pressure rod 74 is connected on the guide rod 73 in a sliding manner, the push rod 76 is arranged on the upper portion of the pressure rod 74, the wane 75 is connected on the guide rod 73 in a.

The connecting piece 64 moves leftwards, under the action of the second ratchet bar 71, the connecting piece 64 moves more smoothly, the fourth spring 70 is continuously compressed and reset, when a patient needs to lie down, the press rod 74 is pressed downwards, the press rod 74 presses the push rod 76 downwards to press downwards, so that the left side of the rocker plate 75 tilts upwards, the rotating rod 50, the rocking handle 51 and the ratchet wheel 52 move upwards, the first spring 59 stretches, the ratchet wheel 52 does not contact with the first ratchet bar 54, under the action of the second spring 510, the first ratchet bar 54 moves leftwards and resets, during the period, the press rod 74 moves downwards to drive the second ratchet bar 71 to move downwards, the fourth spring 70 is compressed, the second ratchet bar 71 is disengaged from the connecting piece 64, under the cooperation of gravity and an elastic piece, the movable bed plate 3, the connecting piece 64 and the jacking rod 65 reset, at the movable bed plate 3 resets, the patient can lie down, the press rod releases the press rod 74, under the action of the fourth spring 70, the second ratchet bar 71, the pressing rod 74 and the top rod 76 move upward to return, and simultaneously, the rocker 75 returns under the action of gravity.

Still including tilting mechanism 8, tilting mechanism 8 is equipped with fixed plate 80 including fixed plate 80, articulated ball 81, upset table 82, pull ring 83 and support table leg 84 in the middle part of bedstead 1 front side, and fixed plate 80 goes up the sliding type and is connected with upset table 82, and upset table 82 top left side is equipped with pull ring 83, and the rotary type is connected with articulated ball 81 between fixed plate 80 and the upset table 82, and the rotation type is connected with support table leg 84 in the upset table 82.

When a patient needs to eat or take medicine, the patient holds the pull ring 83, pulls the turnover table 82 upwards, then rotates the turnover table 82 backwards, takes the supporting table leg 84 out of the turnover table 82 and supports the supporting table on the fixed bed plate 2, so that the patient can eat or take medicine, after the patient eats or takes medicine, the supporting table leg 84 is folded and placed back into the turnover table 82, then turns the turnover table 82 forwards, and then moves the turnover table 82 downwards to reset.

Also comprises a clamping mechanism 9, the clamping mechanism 9 comprises a brake piece 90, a clamping plate 91, a fifth spring 92 and a wire wheel assembly 93, tensile pole 94, haulage rope 95, sixth spring 96 and seventh spring 97, right part link 42 left part all is equipped with wire wheel subassembly 93, slidingly be connected with tensile pole 94 between the both sides around the mount 40 right part, slidingly be connected with brake piece 90 between the link 42 of right side, all slidingly be connected with screens board 91 between link 42 of right side and the brake piece 90, all be connected with haulage rope 95 between tensile pole 94 front and back both sides and the screens board 91, haulage rope 95 contacts with wire wheel subassembly 93, both sides all are connected with fifth spring 92 about between screens board 91 and the link 42, tensile pole 94 top and bottom all are connected with sixth spring 96 with mount 40, all be connected with seventh spring 97 between both sides and the link 42 around the brake piece 90 top.

When a doctor needs to move the hospital bed to a specified position, the stretching rod 94 is pulled upwards by manual operation, the traction rope 95 drives the clamping plate 91 to move leftwards through the wire wheel assembly 93, the fifth spring 92 is subjected to pressure stretching movement, meanwhile, the seventh spring 97 contracts to drive the brake piece 90 to move upwards, then the stretching rod 94 is released, the fifth spring 92 loses pressure contraction and reset, the clamping plate 91 is driven to move rightwards and reset, the clamping plate 91 fixes the brake piece 90, the brake piece 90 is separated from the rolling wheel 43 to push the hospital bed, after the hospital bed moves to the specified position, the hospital bed needs to be fixed, therefore, the brake piece 90 is stepped downwards and reset, at the moment, the brake piece 90 pushes the clamping plate 91 to move leftwards, the fifth spring 92 is subjected to pressure stretching movement, the seventh spring 97 stretches and resets, when the brake piece 90 moves to the bottommost, the fifth spring 92 contracts, the clamping plate 91 is pushed to move rightwards to fix the brake piece 90, so that the sickbed can be fixed, and the sickbed is prevented from moving.

The bed frame is characterized by further comprising a rocker mechanism 10, the rocker mechanism 10 comprises bearing seats 100, screw rods 101, bevel gear assemblies 102, connecting blocks 103, transmission rods 104, rocker rods 105, pushing blocks 106 and sliding ways 107, the bottom of the bed frame 1 is provided with the sliding ways 107, the left side and the right side of the rear side of the bottom of the bed frame 1 are respectively provided with the bearing seats 100, the sliding ways 107 are connected with the pushing blocks 106 in a sliding mode, the screw rods 101 are connected between the bearing seats 100 in a rotating mode, the screw rods 101 are in threaded connection with the pushing blocks 106, the bevel gear assemblies 102 are arranged on the left portions of the screw rods 101, the connecting blocks 103 are arranged on the right side of the bottom of the bed frame 1, the transmission rods 104 are.

The manual operation rocking rod 105 rotates, so that the transmission rod 104 and the bevel gear component 102 start to move, meanwhile, the bevel gear component 102 drives the screw 101 to rotate, further, the pushing block 106 moves leftwards to push the connecting piece 64 to move leftwards, the lifting rod 65 moves upwards to jack up the movable bed plate 3 to assist a patient to sit up, when the patient needs to lie down, the rocking rod 105 rotates reversely, so that the transmission rod 104 and the bevel gear component 102 move reversely, further, the screw 101 rotates reversely, meanwhile, the pushing block 106 and the connecting piece 64 are driven to move rightwards to reset, then, the lifting mechanism 7 is pressed downwards, the movable bed plate 3 moves downwards to reset in cooperation with the lifting mechanism 6, then, the lifting mechanism 7 is released, and the lifting mechanism 7 and the lifting mechanism 6 reset.

Also comprises a protective frame 11, and the protective frame 11 is arranged on the upper side of the front part of the bedstead 1 in a sliding way.

When the doctor need examine patient or medical personnel clear up the sick bed, can make things convenient for medical personnel to operate with protection frame 11 lapse, after detection or clearance, manual operation resets protection frame 11 lapse, avoids patient's inconvenience of moving to follow and falls from the bed.

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

1. A medical bed-assisted sitting-up device for a patient, characterized in that it includes:

a fixed bed board (2), and a fixed bed board (2) is provided on one side of the bed frame (1);

a movable bed board (3), a movable bed board (3) is rotatably connected between the fixed bed board (2) and the bed frame (1);

a roller mechanism (4), the bottom of the bed frame (1) is provided with a roller mechanism (4);

A rocking mechanism (5), a part of the bed frame (1) is provided with a rocking mechanism (5);

A jacking mechanism (6), a jacking mechanism (6) is arranged between the movable bed board (3) and the roller mechanism (4);

The lifting mechanism (7) is provided with a lifting mechanism (7) between the movable bed board (3) and the roller mechanism (4).

2 . The medical bed patient assistance sit-up device according to claim 1 , wherein the roller mechanism ( 4 ) comprises:

a fixing frame (40), the bottom of the bed frame (1) is provided with a fixing frame (40);

an adjusting rod (41), and four sides of the fixing frame (40) are connected with adjusting rods (41);

The connecting frame (42) is connected with the connecting frame (42) on the adjusting rod (41);

The rolling wheel (43) and the connecting frame (42) are rotatably connected with the rolling wheel (43).

3 . A medical bed patient assistance sit-up device according to claim 2 , wherein the rocking mechanism (5) comprises:

A first spring (59), a small slider is slidably connected to one part of the bed frame (1), and a first spring (59) is connected between the bottom of the small slider and the bed frame (1);

a rotating rod (50), and a rotating rod (50) is connected to a small sliding block in a rotating manner;

A rocking handle (51), and one part of the rotating rod (50) is provided with a rocking handle (51);

a ratchet wheel (52), a ratchet wheel (52) is provided on a part of the rotating rod (50);

a connecting seat (55), the bottom of the bed frame (1) is provided with a connecting seat (55);

a transmission shaft (56), a transmission shaft (56) is rotatably connected to the connecting seat (55);

A second spur gear (58), a second spur gear (58) is provided on one part of the transmission shaft (56);

A first spur gear (57), a first spur gear (57) is provided on one part of the transmission shaft (56);

a first slide rail (53), and a first slide rail (53) is provided on a part of the bed frame (1);

The first ratchet (54), the first sliding rail (53) is slidably connected with the first ratchet (54), the ratchet (52) meshes with the upper part of the first ratchet (54), the first spur gear (57) ) engages with the lower part of the first ratchet (54);

A second spring (510), a second spring (510) is connected between one side of the first ratchet (54) and a part of (53).

4. The device for assisting a patient to sit up on a bed for medical use according to claim 3, wherein the jacking mechanism (6) comprises:

the second slide rail (60), the second slide rail (60) is provided on the fixing frame (40);

a rack (61), a rack (61) is slidably connected to the second slide rail (60), and a second spur gear (58) is meshed with the rack (61);

A third spring (62), a third spring (62) is connected between a part of the rack (61) and the second slide rail (60);

The third sliding rail (63), the fixing frame (40) is provided with the third sliding rail (63);

a connecting piece (64), a connecting piece (64) is slidably connected to the third sliding rail (63);

The jacking rod (65), an elastic piece is connected between the connecting piece (64) and the fixing frame (40), the connecting piece (64) is in contact with the rack (61), and a part of the connecting piece (64) is rotatably connected with The jacking rod (65) is rotatably connected with the movable bed board (3).

5. A medical bed patient assistance sitting-up device according to claim 4, characterized in that the lifting mechanism (7) comprises:

The second ratchet (71) is slidably connected with the second ratchet (71) on the fixing frame (40);

A fourth spring (70), a fourth spring (70) is provided between both sides of the bottom of the second ratchet (71) and the fixing frame (40), and the second ratchet (71) is engaged with the connecting piece (64) ;

a stabilization assembly (72), a stabilization assembly (72) is provided on one side of the fixing frame (40);

a guide rod (73), a guide rod (73) is provided in a part of the fixing frame (40);

the pressure rod (74), the guide rod (73) is slidably connected with the pressure rod (74);

a top rod (76), and a top rod (76) is provided on the upper part of the pressing rod (74);

The rocker (75) is rotatably connected with the rocker (75) on the guide rod (73), and the rocker (75) is in contact with the top rod (76).

6 . The medical bed patient assistance sitting-up device according to claim 5 , further comprising a turning mechanism ( 8 ), and the turning mechanism ( 8 ) comprises: 6 .

a fixing plate (80), a part of the bed frame (1) is provided with a fixing plate (80);

a flip table (82), and a flip table (82) is slidably connected to the fixing plate (80);

a pull ring (83), a pull ring (83) is provided on one side of the top of the flip table (82);

A hinged ball (81), a hinged ball (81) is rotatably connected between the fixed plate (80) and the flip table (82); a support table leg (84) is rotatably connected with a support table leg (84) in the flip table (82). 84).

7 . A medical bed patient assistance sitting-up device according to claim 6 , characterized in that it further comprises a card position mechanism ( 9 ), and the card position mechanism ( 9 ) includes: 7 .

The wire-passing wheel assembly (93), one of the connecting frames (42) and the other are provided with the wire-passing wheel assembly (93);

A stretch rod (94), a stretch rod (94) is slidably connected between two sides of one part of the fixing frame (40);

A brake piece (90), and a brake piece (90) is slidably connected between the connecting frames (42) on one side;

a clamping plate (91), a clamping plate (91) is slidably connected between one side connecting frame (42) and the brake piece (90);

The traction rope (95) is connected with the traction rope (95) between both sides of the stretching rod (94) and the clamping plate (91), and the traction rope (95) is in contact with the wire-passing wheel assembly (93);

the fifth spring (92), the fifth spring (92) is connected on both sides between the clamping plate (91) and the connecting frame (42);

The sixth spring (96), the top and bottom of the stretching rod (94) are connected with the fixing frame (40) with the sixth spring (96);

The seventh spring (97) is connected with the seventh spring (97) between both sides of the top of the brake piece (90) and the connecting frame (42).

8. A medical bed patient assistance sitting-up device according to claim 7, characterized in that it further comprises a rocker mechanism (10), and the rocker mechanism (10) comprises:

a slideway (107), a slideway (107) is provided at the bottom of the bed frame (1);

A bearing seat (100), a bearing seat (100) is provided on both sides of one part of the bed frame (1);

a push block (106), and a push block (106) is slidably connected to the slideway (107);

The screw (101) is rotatably connected between the bearing seat (100) and the screw (101), and the screw (101) is threadedly connected with the push block (106);

a bevel gear assembly (102), and a bevel gear assembly (102) is provided on a part of the screw (101);

a connecting block (103), a connecting block (103) is provided on one side of the bed frame (1);

a transmission rod (104), the lower part of the connecting block (103) is rotatably connected with the transmission rod (104);

A moving rod (105), and a rocking rod (105) is placed on the transmission rod (104).

9. according to a kind of medical bed patient assistant sitting up equipment according to claim 8, is characterized in that, also comprises:

The protective frame (11) is provided with a protective frame (11) slidingly on one side of the bed frame (1).