CN105662762A - Nursing device - Google Patents

Abstract

The invention relates to a nursing device. The nursing device can effectively solve the problems that a nursing device in the prior art is large in size and high in price, and can not be moved freely, people can not carry out outdoor rehabilitation walking training, and time and labor of nurses are wasted. According to the technical scheme, the nursing device comprises a crane, a multifunctional infusion frame, a chair, a lifting device and a safety device. The multifunctional infusion frame, the chair, the lifting device and the safety device are installed on the crane. The lifting device is connected with the chair through a triangular rope. The safety device is connected with the chair through a safety rope. The requirement of users can be met, the nursing device is low in cost, beneficial for being popularized in individual families, small in size and capable of being moved freely, and enables a patient to carry out rehabilitation walking exercising outside a ward, in addition, the nursing device can be used by many people, and the nursing device is particularly suitable for places such as hospitals and nursing homes where people are centralized, and good in use effect and is an innovation.

Description

A kind of care device

Technical field

The present invention relates to care implement, particularly a kind of care device.

Background technology

China is population big country in the world, it is again an aging population big country simultaneously, the manpower that family planning policy makes traditional-family take care of occur deficient, and along with only-child becomes the arrival in the main force of family epoch, the traditional mode of China's home tele-monitoring over several thousand will face huge challenge. Meanwhile, it is fast that we live in a rhythm, and in the environment that pressure is big, the incidence of mishap and various disease significantly increases. This just causes, and today of two eleventh centuries is handicapped, the crowd such as can't take care of oneself constantly increases. Patient body weight, handicapped, paramedic's muscle power is thin, can not embrace patient, usually makes paramedic not gently tired; Often there are the complication such as bedsore, health ossify, urinary system infection because lacking nursing again in patient, shortens the life-span.

In addition, the electric care bed most employing foreign technology in existing market, causes China electric care bed expensive, and what exceed average family bears level. Its volume is big, is not easy to move freely, and can not carry out outdoor rehabilitation walking training. A care bed can only special messenger use. It is not only unfavorable for its universal and market expansion, does not more meet the interests of vast crowd confined to bed. Therefore, the improvement of care device is the problem needing solution at present badly.

Summary of the invention

For above-mentioned situation, for solving the defect of prior art, the object of the present invention is just to provide a kind of care device, can effectively solve that prior art volume is big, price height, can not move freely, outdoor rehabilitation walking training can not be carried out, the problem that paramedic is wasted time and energy.

The technical scheme that the present invention solves is, comprise crane, multifunctional transfusion rack, seat, lifting device and security device, multifunctional transfusion rack, seat, lifting device, security device are all contained on crane, and lifting device is connected with seat through triangle rope, and security device is connected with seat through safety rope; Described crane comprises bottom girder, principal post, hoist beam and whisky jack, bottom girder two ends are equipped with the first underframe girder, the first underframe auxiliary girder and the 2nd underframe girder, the 2nd underframe auxiliary girder that are placed in bottom girder both sides respectively, erect to principal post is housed in the middle part of bottom girder, the big pin in principal post top first is equipped with the beam that hoists being perpendicular to principal post, principal post and hoist between beam through 2 second largest pins, be connected with whisky jack, in principal post, upper weld has handle;Described multifunctional transfusion rack comprises Infusion support sleeve, set screw, Infusion support and Infusion support mobile jib, on the principal post side of Infusion support sleeve weld above handle, Infusion support mobile jib is contained on Infusion support sleeve through set screw, Infusion support horizontal welding is connected on Infusion support mobile jib upper end, Infusion support sleeve be Infusion support mobile jib move up and down slideway, Infusion support mobile jib can be made to adjust height within the scope of 0.9m by this slideway, thus adjust infusion bottle pressure.

The present invention can not only meet the demand of user, cost is low simultaneously, it is beneficial to and promotes to individual family, and volume is little, can move freely, outside can easily completing patient to ward, carry out rehabilitation step exercises, can a many people of equipment use in addition, it is particularly useful for the place that the personnel such as hospital, nursing house concentrate, it may also be useful to effective, it is the innovation on care device.

Accompanying drawing explanation

Fig. 1 is the structural front view of the present invention.

Fig. 2 is the armchair structure vertical view of the present invention.

Fig. 3 is the foot board plug of the present invention and the assembled relation figure of interface.

Fig. 4 is the safety pole vertical view of the present invention.

Fig. 5 is the safety pole side-view of the present invention.

Embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.

Provide by Fig. 1-5, the present invention comprises crane, multifunctional transfusion rack, seat, lifting device, security device, multifunctional transfusion rack, seat, lifting device, security device are all contained on crane, and lifting device is connected with seat through triangle rope 24, and security device is connected with seat through safety rope 33; Described crane comprises bottom girder 1, principal post 2, hoist beam 4 and whisky jack 7, bottom girder 1 two ends are equipped with the first underframe girder 31a, the first underframe auxiliary girder 32a and the 2nd underframe girder 31b, the 2nd underframe auxiliary girder 32b that are placed in bottom girder both sides respectively, erect to principal post 2 is housed in the middle part of bottom girder 1, the big pin 6 in principal post 2 top first is equipped with the beam 4 that hoists being perpendicular to principal post 2, principal post 2 and hoist and be connected with whisky jack 7 through 2 second largest pin 6a, 6b between beam 4, in principal post 2, upper weld has handle 3; Described multifunctional transfusion rack comprises Infusion support sleeve 36, set screw 37, Infusion support 35 and Infusion support mobile jib 38, Infusion support sleeve 36 is welded on the principal post 2 above handle 3, Infusion support mobile jib 38 is contained on Infusion support sleeve 36 through set screw 37, and Infusion support 35 horizontal welding is connected on Infusion support mobile jib 38 upper end. Infusion support sleeve 36 be Infusion support mobile jib 38 move up and down slideway, Infusion support mobile jib 38 can be made to adjust height within the scope of 0.9m by this slideway, thus adjust infusion bottle pressure, set screw 37 is the stability devices of fixing Infusion support height.

The first described underframe girder 31a and the 2nd underframe girder 31b, first underframe auxiliary girder 32a forms the different isosceles trapezoid of two sizes from the 2nd underframe auxiliary girder 32b respectively through the connection of bottom girder 1, described the first underframe girder 31a, the 2nd underframe girder 31b, the first underframe auxiliary girder 32a, the 2nd underframe auxiliary girder 32b termination are equipped with respectively and are turned to end wheel 5, thus crane can be turned to arbitrarily, mobile, and with brake function, safe and reliable, person easy to use freely carries out rehabilitation step exercises etc. outside ward.

Described Infusion support 35 is provided with the position of four fixing infusion bottles, hook-type is fixed, cassette fixes each two, hook-type is fixing is provided with the clamp becoming 20 ° of angles with vertical line, thus avoid yard-crane time infusion bottle be in the situation that position of centre of gravity disorderly rocks, Infusion support can free adjustment left and right, upper and lower, hydraulic pressure when ensure that transfusion, avoids blood back phenomenon.

Described lifting device comprises wireline, mobile pulley, fix and turn to wheel, capstan winch, fixing sling, bolster, lifting rope ring and triangle rope, first fixing sling 21 is welded on below beam 4 end that hoists, it is used for fixing one end of the first wireline 17, 2nd fixing sling 21a is welded on lower rearward side in principal post 2, it is used for fixing one end of the 2nd wireline 17a, the first fixing end turning to wheel 19 to be welded on the beam 4 that hoists, 2nd fixing turns to wheel 19a to be welded on end on principal post 2, capstan winch 20 is welded on lower rearward side in principal post 2, first wireline 17 is by the first fixing sling 21, walk around the first mobile pulley 18, first fixing turns to wheel 19 to walk around the 2nd above the beam 4 that hoists fixing to turn to wheel 19a, after principal post 2, side is fixedly connected with the 2nd mobile pulley 18a again, 2nd wireline 17a is by the 2nd fixing sling 21a, walking around the 2nd mobile pulley 18a is fixed on capstan winch 20, complete the traction of seat lifting, the transmission of power, triangle rope 24 top connects the first mobile pulley 18, bottom connects the lifting rope ring 23 that bolster about 22 is held, it is used for keeping the balance of seat, prevent seat from rocking back and forth, bolster 22 is to prevent seat both sides lifting rope to be close together due to action of gravity, the problems such as patient's seat spaces reduction are arranged.

Described security device comprises safety rope and safety pole, safety pole 34 totally two, it is installed on the first underframe girder 31a respectively, the outside of the 2nd underframe girder 31b, one end of safety rope 33 lies on the rope nose 30 of seat frame 8, the other end lies on handle 3 in use, safety pole 34 head is contained on dowel disc 25 through movable pin 26, it is provided with between dowel disc 25 and safety pole 34 and depends on shelves position 27, mobile shelves position 29 and fixed gear position 28, rear and the first underframe girder 31a is opened in fixed gear position 28 for safety pole tail head, when 2nd underframe girder 31b is the angle of 90 °, safety pole tail head forms closely knit contact with ground, the state on close contact ground, when being applicable to the long-time stool and urine of patient under this state, when mobile shelves position 29 be after safety pole tail head is opened and the first underframe girder 31a, the 2nd underframe girder 31b are the angle of 80 °, closely knit contact is not yet formed with ground, so that crane moves freely, for patients ' recovery step exercises, can ensure that patient freely walks alone, there is again anti-crane tilting action. when to depend on shelves position 27 be the angle that safety pole tail head and the first underframe girder 31a, the 2nd underframe girder 31b are 0 °, safety pole tail head and surface separation, when normally moving for crane.

Described seat comprises seat frame, backrest, insurance rope, sit plate, lifting rope and steady arm, seat frame 8 is made by stainless steel square tube bending, backrest 9 is fixed on the rear side of seat frame 8 by three bolts, lifting rope 12 is individually fixed in seat frame 8 four jiaos, lifting rope 12 upper end is fixed on lifting rope hook 16, insurance rope 10 two ends are separately fixed at backrest 9 upper inner, patient is made firmly to form an entirety with seat, avoid patient's unexpected slippage problem from seat, adjustable sling 15 is had in the middle part of insurance rope 10, by regulating the length of insurance rope, patient is made to have suitable chest measurement needs, steady arm 13 is welded in front end, seat frame 8 side, steady arm 13 is made up of two 50 × 30mm keel pipes, its degree of depth is 50mm, define two shelves, shorter patient uses interior shelves, higher patient uses outer shelves, used time, insert in different keel pores by seat plate 11 and position, pilot hole 13a is arranged on another front end, side of seat frame 8, pilot hole 13a is 2 ￠ 9 holes, match with ￠ 8 pin sat on plate 11 location, 2 ￠ 9 pitch of holes 50mm, define two shelves, shorter patient uses interior shelves, higher patient uses outer shelves, foot board 14 is through a left side, right steps plug 14a, 14b inserts a left side for seat frame 8 respectively, right interface 8a, in 8b, the pin being used for raising patient prevents the legs and feet of patient from colliding other object. (when such as patient is from bed, preventing two legs from pulling sheet, when patient goes to bed, to avoid legs and feet to touch bed and not easily go to bed).

Seat frame 8 of the present invention is the attachment of backrest 9, lifting rope 12, seat plate 11, steady arm 13, foot board 14, rope nose 30, it it is the integral part of seat, backrest 9 is the attachment of insurance rope 10, securing insurance rope 10 makes it be in specified location, patient, from mainly depending on object after bed, makes patient be in safe state after bed. First mobile pulley 18, the 2nd mobile pulley 18a are the force-reducing device of the first wireline 17, the 2nd wireline 17a respectively, reactive force can be made to reduce original 3/4 by them, thus alleviate labour intensity. Safety rope 33 mainly acts on: the seat appropriateness free center of gravity of deviation and crane under traction vacant state form one, the problem that the seat overcome under vacant state is at will gone around, thus avoid patient and surprisingly collide with injured.Safety pole 34 is in depending on underframe girder state, it may also be useful to time respectively to the left and right both sides pull open. it mainly acts on: when patient prevents crane from being met accident and design by external force collision under being in the long-time suspended state of stool and urine, stroll etc. safety pole by ordinary times depend on underframe girder state, namely the spy arm respectively stretching out 500mm length to crane both wings completes stable crane task, in addition, the extension degree of safety pole, according to stroll the needs different with stool and urine select. the principal feature of lifting rope hook 16 is: often gets, hang (each lifting is got, hung respectively once), when hanging up, it is possible to makes patient's lifting by lifting device, moves, when taking down, it is possible to seat is removed with it from patient. the way removed is: after being taken off from the lifting rope ring of left and right respectively by lifting rope hook in left and right, insurance rope on seat is untied from patient front, seat is taken out or takes out from patient's waist is rotary by caregiver from bottom to top, capstan winch 20 has been used for the folding and unfolding of the 2nd wireline 17a, thus seat is moved up and down, it has been that the operating function moved up and down normally is (when patients ' recovery step exercises, whisky jack 7 is used to carry out moving up and down operation), it is possible to prevent patient from automatically gliding (check device is housed), the 2nd mobile pulley 18a is pulled to move up and down, can after employing secondary pulley decreases 3/4ths of former power by the effect of capstan winch 20 handle, reactive force is again reduced again by capstan winch, the human body weight of 70kg only has the reactive force of about 1kg (even if insuring without capstan winch after subtracting power to capstan winch, capstan winch does not also bounce back), whisky jack 7 is by principal post 2 and hoists between beam 4 through 2 second largest pin 6a, 6b connects, when patients ' recovery step exercises, height needs according to patient, the handle of whisky jack 7 can be operated, taking the first big pin 6 as turning a little, the beam 4 that makes to hoist is made upper and lower rotation and lifting and is rotated, thus drive seat upper-lower height to regulate, to the needs of seat height when can ensure patients ' recovery step exercises and freely walk alone, whisky jack 7 plays assistance for lifting effect.

Physical dimension of the present invention is wide 0.7m, long 1.2m, high 1.8m, convenient turnover room, bedroom; Four turn to end wheel to turn to arbitrarily, mobile, and with brake function, thus make crane move flexibly, safe and reliable, person easy to use freely carries out outside ward rehabilitation step exercises etc.

In use, operation steps is as follows in the present invention:

(1), patient leaves bed

1, patient is in bed under lying type state, stirs and singly shakes sick bed patient has been sat;

2, seat is inserted in or from the rotary insertion of patient's waist by caregiver from top to bottom, makes patient be seated in chair state;

3, by the insurance rope on seat from the two oxter of patient around to front, regulate length, fasten adjustable sling;

4, pick up seat plate one end from the curved lower insertion of patient two leg, and it is mounted to suitable seat steady arm place;

5, lifting rope hook in left and right is hung respectively on the lifting rope ring of left and right;

6, left right side footrest plug 14a, 14b of foot board are inserted in seat frame left and right interface 8a, 8b respectively, after foot board installs, patient's both legs are put on the footrests; If patient infuses, intravenous injection bottle can be moved and hang on crane Infusion support.

7, stirring capstan winch handle, patient leaves sick bed plate;

8, suitably strain safety rope and tie up on handle, make patient leave center of gravity (disorderly going around in order to avoid patient is in position of centre of gravity);

9, yard-crane is to close stool place, unclamps safety rope, stirs capstan winch handle, makes patient be sitting on close stool;

10, pull before and after turn to the end take turns brake spanner, turn to end wheel to fix by 4, fixed crane can not free displacement;

11, foot board is removed;

12, seat plate is removed;

13, patient carries out stool and urine;

At this moment, if patient wants to carry out rehabilitation step exercises:

14, unclamp the brake spanner that front and back turn to the end to take turns, make 4 to turn to end wheel to recover free state, crane energy free displacement;

15, operating the whisky jack beam that makes to hoist to face upward to proper height, patient can be freely movable;

(hoist and regulate patient's adjustable height between Liang Kecong-20 °～+60 °)

If caregiver also needs to nurse other patients:

16, open left and right safety pole, strengthen crane stability. (depending on whether patient's condition uses brake surely)

(2), patient goes to bed

1, withdraw left and right safety pole to be in and depend on shelves position, the brake spanner turning to the end take turns before and after then pulling, turn to 4 end wheel to fix, fixed crane can not free displacement, stable crane is in stationary state;

2, bring close stool, it is placed on patient after one's death, prepare to allow patient sit down;

3, operating whisky jack and make the beam whereabouts that hoists, the beam that hoists is in horizontality. When not occupying stably on close stool, capstan winch handle can be stirred, make patient occupy stably on close stool;

4, pick up seat plate one end from the curved lower insertion of patient two leg, and it is mounted to suitable seat steady arm place;

5, left right side footrest plug 14a, 14b of foot board are inserted in seat frame left and right interface 8a, 8b respectively, after foot board installs, patient's both legs are put on the footrests;

6, stirring capstan winch handle, patient leaves close stool;

7, suitably strain safety rope and tie up on handle, make patient leave center of gravity (disorderly rocking in order to avoid patient is in position of centre of gravity);

8, unclamp the brake spanner that front and back turn to the end to take turns, make 4 to turn to end wheel to recover free state, recover crane free displacement function;

9, yard-crane makes patient be in singly to shake on sick bed, unclamp safety rope, stirs capstan winch handle, makes patient be sitting in the position singly shaken and originally got up on sick bed;

10, foot board is removed;

11, seat plate is removed;

If patient infuses, intravenous injection bottle can be moved and hang to singly shaking on sick bed infusion frame.

12, lifting rope hook in left and right is taken off respectively from the lifting rope ring of left and right;

13, the insurance rope on seat is untied from patient front;

14, seat is taken out or from the rotary taking-up of patient's waist by caregiver from bottom to top.

15, stir and singly shake sick bed and make that patient is flat to lie in bed.

The present invention compared with prior art, has the following advantages:

1, use extensively. Existing market lacks the apparatus that this kind can alleviate nursery work intensity, after putting goods on the market, will produce huge economic benefit and social benefit;

2, simple and convenient, easily operate. This apparatus is visual and understandable, does not need complicated electric operation, is the simple and easy apparatus that child, old man, illiteracy can operate;

3, laborsaving, efficient. The present invention's not electricity consumption, employing secondary pulley reduces reactive force by capstan winch again after decreasing 3/4ths of former power again, and the human body weight of 70kg only has the reactive force (even if without capstan winch insurance, capstan winch does not also bounce back) of about 1kg after subtracting power to capstan winch; The height completing lifting 300mm only needs 10 seconds; Due to laborsaving, simple, light, ward only needs a nursing work, and greatly improving paramedic little crowd more than patient, physical can not the situation of nursing bedridden patient etc. From infection angle, people from ward is more few, and the possibility of mutual virus spread is more few, thus greatly reduces pathogeny.

4, safely, reliable. One is have special project " security device " in design, wherein, be divided into: 1. safety rope: safety rope mainly act on be seat appropriateness deviation free center of gravity and crane formation under traction vacant state integrally, the problem that the seat overcome under vacant state is at will gone around, thus avoid patient and surprisingly collide with injured; 2. safety pole: safety pole is installed on crane underframe girder position of centre of gravity, when patient prevents crane from being met accident to tilt to design by external force collision under being in the long-time suspended state of stool and urine, stroll etc. Safety pole is expanded into by the underframe girder state that depends at ordinary times and respectively stretches out the spy arm of 500mm length to crane both wings and complete stable crane task. In addition, safety pole stretches, and according to the needs different with stool and urine of taking a walk, have devised " mobile shelves position " and " fixed gear position ", safe and practical; Two when being seat design, also being designed with insurance rope and adjustable sling, adjustable sling, by regulating the length of insurance rope, makes patient have suitable chest measurement needs, insurance rope ensure that patient is fixed on the specified location of seat firmly, and the patient avoided is unexpected slippage problem from seat; Three be in design from all having merged safety factors profile, in material, on work point, on mechanics: consider in configuration design not hack, the people that do not collide with, fag end do not prick people's (static line is buckled with pressing plate sealing), measures and methods attractive in appearance etc. Seat backrest is designed to the thick aluminum alloy plate materials of 3mm, and three presbyopia above are conducive to subtracting heavily, breathe freely, catch and grab seat etc. safety effect; Material design considers the high-quality steel that crane adds slightly, thickeies; Work point considers simple, easily operation, laborsaving etc. factor; Heavily going up light under adopting on mechanics, center of gravity is as far as possible lower moves, and inherently enhances the stability of crane.

5, volume is little. Height 1.8m of the present invention, wide 0.7m, long 1.2m. Can easily pass through room door opening, passageway, corridor.

6, flexible, durable. The pulley of load capacity 50～70kg and 4 ￠ 100 turn to end wheel (what have brake function turns to wheel) to ensure that the random sense of rotation of crane and mobile position. The high-quality steel that crane adds slightly, thickeies, seat mechanics position is reasonable, and lifting device is flexible etc. ensure that each parts are durable.

7, economical and practical. Cost of the present invention is within 3000 yuan, and cost is low, and use is big.

8, pollution-free, without noise, not electricity consumption, environmentally-friendly sanitary, attractive in appearance. Quiet environment is conducive to the rehabilitation of patient, and arranging in pairs or groups with clean, cheerful and light-hearted two kinds of appearance colors white, green of this apparatus, adds odorlessness, runs, without the quiet of sound, the good opinion winning patient, built the good atmosphere of patient health.

9, function is many. Patient can be helped to complete stool and urine, stroll, suitably carry out four limbs extension exercise. Bed patient of a specified duration is raw sore, tiredness easily, under the protection of the present invention, patient can mild exercise, strengthen blood vessels circulation, strong patient body, accelerates and realizes self-care paces.

10, paramedic's working strength is alleviated, liberation labor force. Can not embrace patient, nursing patient works fatigue, patient activity is difficult ... it it is a patient family difficult problem, many patient families also face the not good pressure of economic condition, and strong labor force can not work earn money because of nursing patient, weak unable household cannot not embrace dynamicly again patient, the situation that economy is more and more shorter of money occurs. The present invention can help body weak person to nurse remarkably patient, it is achieved child care patient, old man nurse patient, muscle power weak person nurses patient, thus it is badly off to solve many patient families.

11, cleaning sick bed health problem is eliminated. Because of nursing strength and undermanned problem, usually make patient bed poor hygienic, peculiar smell weight, cause patient's old complaint not go, add again new disease. Patient and paramedic's body and mind are all subject to serious impact. The present invention can replace paramedic to protect patient, allows paramedic easily complete to sweep the work of patient bed health.

12, transfusion patient also can use the present invention. Crane principal post is furnished with stainless steel multifunctional transfusion rack, is furnished with hook-type, each 2 suspensions of cassette hang a bottle position, can serve and just use the present invention at transfusion patient. Hook-type hangs bottle hook and is also configured with the clamp becoming 20 ° of angles with vertical line, thus avoid yard-crane time infusion bottle be in the situation that position of centre of gravity disorderly rocks. Infusion support can free adjustment left and right, upper and lower, hydraulic pressure when ensure that transfusion, avoids blood back phenomenon.

13, the present invention can many people use, and is particularly useful for the place that the personnel such as hospital, nursing house concentrate.

The present invention is that the strength by machinery reaches the utensil that paramedic alleviates labour intensity, and under the assistance of the present invention, the people that the little power of body is thin also can easily complete to nurse the work of patient, is the innovation on care device, has good economic and social benefit.

Claims (4)

1. a care device, comprise crane, multifunctional transfusion rack, seat, lifting device and security device, it is characterized in that, multifunctional transfusion rack, seat, lifting device, security device are all contained on crane, lifting device is connected with seat through triangle rope (24), and security device is connected with seat through safety rope (33), described crane comprises bottom girder (1), principal post (2), hoist beam (4) and whisky jack (7), the the first underframe girder (31a) being placed in bottom girder both sides is equipped with at bottom girder (1) two ends respectively, first underframe auxiliary girder (32a) and the 2nd underframe girder (31b), 2nd underframe auxiliary girder (32b), bottom girder (1) middle part is erected to principal post (2) is housed, the big pin (6) in principal post (2) top first is equipped with the beam that hoists (4) being perpendicular to principal post (2), through 2 second largest pins (6a) between principal post (2) and the beam that hoists (4), (6b) whisky jack (7) it is connected with, in principal post (2), upper weld has handle (3), described multifunctional transfusion rack comprises Infusion support sleeve (36), set screw (37), Infusion support (35) and Infusion support mobile jib (38), Infusion support sleeve (36) is welded on principal post (2) side of handle (3) top, Infusion support mobile jib (38) is contained on Infusion support sleeve (36) through set screw (37), Infusion support (35) horizontal welding is connected on Infusion support mobile jib (38) upper end, Infusion support sleeve (36) be Infusion support mobile jib (38) move up and down slideway, Infusion support mobile jib (38) can be made to adjust height within the scope of 0.9m by this slideway, thus adjust infusion bottle pressure, described security device comprises safety rope and safety pole, safety pole (34) totally two, is installed on the outside of the first underframe girder (31a), the 2nd underframe girder (31b) respectively, one end of safety rope (33) lies on the rope nose (30) of seat frame (8), the other end lies on handle (3) in use, safety pole (34) head is contained on dowel disc (25) through activity pin (26), it is provided with between dowel disc (25) and safety pole (34) and depends on shelves position (27), mobile shelves position (29) and fixed gear position (28), rear and the first underframe girder (31a) is opened in fixed gear position (28) for safety pole tail head, when 2nd underframe girder (31b) is in the angle of 90 °, safety pole tail head forms closely knit contact with ground, the state on close contact ground, when being applicable to the long-time stool and urine of patient under this state, mobile shelves position (29) opens rear and the first underframe girder (31a) for safety pole tail head, when 2nd underframe girder (31b) is in the angle of 80 °, closely knit contact is not yet formed with ground, so that crane moves freely, for patients ' recovery step exercises, can ensure that patient freely walks alone, there is again anti-crane tilting action, depend on shelves position (27) for safety pole tail head and the first underframe girder (31a), when 2nd underframe girder (31b) is in 0 ° of angle, safety pole tail head and surface separation, when normally moving for crane.

2. care device according to claim 1, it is characterized in that, the first described underframe girder (31a) and the 2nd underframe girder (31b), first underframe auxiliary girder (32a) forms the different isosceles trapezoid of two sizes from the 2nd underframe auxiliary girder (32b) respectively through the connection of bottom girder (1), the first described underframe girder (31a), 2nd underframe girder (31b), first underframe auxiliary girder (32a), 2nd underframe auxiliary girder (32b) termination is equipped with respectively and is turned to end wheel (5), thus crane can be turned to arbitrarily, mobile, turn to end wheel (5) with brake function.

3. care device according to claim 1, it is characterized in that, described Infusion support (35) is provided with the position of four fixing infusion bottles, hook-type is fixed, cassette fixes each two, hook-type is fixing is provided with the clamp becoming 20 ° of angles with vertical line, thus avoid yard-crane time infusion bottle be in the situation that position of centre of gravity disorderly rocks, Infusion support (35) can free adjustment left and right, upper and lower, hydraulic pressure when ensure that transfusion, avoids blood back phenomenon.

4. care device according to claim 1, it is characterized in that, described lifting device comprises wireline, mobile pulley, fix and turn to wheel, capstan winch, fixing sling, bolster, lifting rope ring and triangle rope, first fixing sling (21) is welded on below the beam that hoists (4) end, it is used for fixing one end of the first wireline (17), 2nd fixing sling (21a) is welded on lower rearward side in principal post (2), it is used for fixing one end of the 2nd wireline (17a), first fixing turns to wheel (19) to be welded on the end of the beam that hoists (4), 2nd fixing turns to wheel (19a) to be welded on principal post (2) to go up end, capstan winch (20) is welded on lower rearward side in principal post (2), first wireline (17) is by the first fixing sling (21), walk around the first mobile pulley (18), first fixing turns to wheel (19) to walk around the 2nd through the beam that hoists (4) top to fix and turn to wheel (19a), after principal post (2), side is fixedly connected with the 2nd mobile pulley (18a) again, 2nd wireline (17a) is by the 2nd fixing sling (21a), walking around the 2nd mobile pulley (18a) is fixed on capstan winch (20), complete the traction of seat lifting, the transmission of power, triangle rope (24) top connects the first mobile pulley (18), bottom connects the lifting rope ring (23) of bolster (22) left and right end, one is used to keep the balance of seat, prevent seat from rocking back and forth, two are used to left and right lifting rope, location (12), patient is made to have a comfortable space in seat.