Paralytic's Special nursing bed
Technical field
This utility model relates to a kind of nursing bed, is particularly useful for the nursing bed to paralytic's daily life and rehabilitation aspect.
Background technology
Because paralytic's limitation of activity of long-term bed; Its daily nursing work difficulty is bigger; Can in time help them to carry out defecation hand and foot, activity such as rise, crouch; Be to prevent that patient from decubital ulcer occurring, impelling the essential condition of patient's early recovery, therefore, extremely patients' relatives and hospital praise highly to the nursing bed of paralytic's design.At present, this type of nursing bed of selling on the market possesses mostly forward that the back of the body pushes away and the function of the body of turning on one's side, and some nursing bed has also solved paralytic's a bathing difficult problem, but less with the consideration of defecation nursing aspect to patient's lower limb exercise.For example the patent No. be 200610047957 a kind of multifunction nursing bed, though can realize that through the control of hydraulic mechanism the paralytic stands up automatically, and improved the convenient health of daily nursing that the stool bag mounting structure makes patient; But its defecation auxiliary body only is applicable to patient's just mode of lying, and patient is when rising and retiring, and calf pose gesture is stiff, is unfavorable for patient's rehabilitation.
The utility model content
The purpose of this utility model is the drawback to prior art, provide a kind of flexible to operation, can reduce nursery work intensity, help paralytic's Special nursing bed of patient's rehabilitation.
The said problem of this utility model realizes with following technical proposals:
A kind of paralytic's Special nursing bed; It comprises bedstead, bed surface and bed surface adjustment control system; Corner location is provided with universal wheel to said bedstead in the bottom; Said bed surface comprises backrest section, buttocks end, thigh section and shank section four parts, and wherein buttocks section peripheral frame is fixedly connected with bedstead, and the position is provided with the stool hole and reaches the big shrouding that is equipped with the stool hole therebetween; The little shrouding that said big shrouding centre position is provided with the urine hole and is equipped with the urine hole, said little shrouding is connected with bed surface adjustment control system counter element.
Above-mentioned paralytic's Special nursing bed; Said thigh section front end is provided with the lateral shaft that cooperates with bed surface adjustment control system; Rear end and shank section front end are hinged, and said shank section left and right sides frame is hinged shank section support bar in the centre position, and said shank section support bar is identical with the thigh segment length; Its other end and bed surface adjustment control system counter element is fixedly connected, and the coupling spindle through lateral arrangement couples together both sides shank section support bar.
Above-mentioned paralytic's Special nursing bed; Said backrest section rear end and bedstead are hinged; Left and right sides frame is hinged with homonymy backrest section support bar one end respectively; The said backrest section support bar other end and bed surface adjustment control system counter element is fixedly connected, and the coupling spindle through lateral arrangement couples together both sides backrest section support bar.
Above-mentioned paralytic's Special nursing bed; Said bed surface adjustment control system comprises just hole shrouding lifting control mechanism, backrest lifting control mechanism and leg support lifting control mechanism; Said just hole shrouding lifting control mechanism is made up of lifter, swingle, base and slide rail, and said lifter upper end is connected with bed surface buttocks section counter element, and the lower end is connected with base; Said base is installed on the slide rail; One end of said swingle is provided with the lifter crank, and mid portion is a screw, and screw and base are equipped.
Above-mentioned paralytic's Special nursing bed; Said backrest lifting control mechanism is made up of backrest hi/lo crank, backrest up-down driving shaft, backrest up-down bevel gear set, backrest up-down driven shaft and backrest up-down worm and gear; Said backrest hi/lo crank is arranged on the bedstead outside; Be fastenedly connected with backrest up-down driving shaft; Said backrest up-down both ends of main drive shaft is fixedly connected the drivewheel of backrest up-down bevel gear set respectively; The driven pulley of said backrest up-down bevel gear set is fixed on and is hidden in inner backrest up-down driven shaft one end of the anterior left and right side frame of bedstead, and the said backrest up-down driven shaft other end is provided with backrest up-down worm and gear, and wherein worm gear is fixedly connected with bed surface backrest section counter element.
Above-mentioned paralytic's Special nursing bed; Said leg support lifting control mechanism is made up of leg support hi/lo crank, leg support up-down driving shaft, leg support up-down bevel gear set, leg support up-down driven shaft and leg support up-down worm and gear; Said leg support hi/lo crank is arranged on the bedstead outside; Be fastenedly connected with leg support up-down driving shaft; Said leg support up-down both ends of main drive shaft is fixedly connected the drivewheel of leg support up-down bevel gear set respectively, and the driven pulley of said leg support up-down bevel gear set is fixed on and is hidden in inner leg support up-down driven shaft one end of bedstead rear portion left and right side frame, and the said leg support up-down driven shaft other end is provided with two cover leg support up-down worm and gears; The worm gear that wherein is positioned at the front is fixedly connected with bed surface thigh section counter element, and the worm gear that is positioned at the back is fixedly connected with bed surface shank section counter element.
Above-mentioned paralytic's Special nursing bed also comprises up-down bedpan and bedpan lifting control mechanism in the formation, said bedpan lifting control mechanism comprises bedpan stand, cable wire, tilt slide, horizontal slide rail and assembly pulley; The bedpan fixing head horizontal arrangement of said bedpan stand, the bedpan stand bottom is provided with the chute equipped with tilt slide, and said cable wire one end is connected with chute is terminal; Mid portion is wrapped on the assembly pulley; The other end is connected with just hole shrouding lifting control mechanism element, and it is following that said tilt slide is positioned at bed surface backrest section, and is the angle that makes progress from the head of a bed to the tailstock direction and arranges; Said assembly pulley comprises fixed pulley and movable pulley; Said fixed pulley is installed on the bedstead, and said movable pulley is installed on the horizontal slide rail, and said horizontal slide rail is installed in the just front side of hole shrouding lifting control mechanism counter element.
This utility model is with humanized design concept; Defecation auxiliary device structure to existing nursing bed is improved; Can adjust the connection status of large and small shrouding and bed surface buttocks section according to patient stool or urine demand, the hole shrouding moves up and down to adopt just shrouding lifting control mechanism in hole to control just, and through slide rail, assembly pulley and the up-down bedpan just hole of shutoff of linking; Cooperate the action of the angular adjustment and the shank section of bed surface backrest section simultaneously; Patient both can be lain just, but also toilet, thus make patient's defecation nurse that more science is thoughtful; Shank bed surface STRUCTURE DECOMPOSITION is the thigh and calf section, can move up or down, both has been convenient to patient's rehabilitation, can form wheelchair through the universal wheel of installing again.In addition, this utility model adopts worm gearing, has that mechanism operates steadily, characteristics flexible to operation, can reduce the paralyzed patient caring working strength, helps patient's rehabilitation.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described further.
Fig. 1 is the structure chart of this utility model;
Fig. 2 is the vertical view of this utility model;
Fig. 3 is a just hole shrouding lifting control mechanism sketch map;
Fig. 4 is backrest lifting control mechanism and leg support lifting control mechanism side view;
Fig. 5 is backrest lifting control mechanism and leg support lifting control mechanism upward view;
Fig. 6 is a closing plate structure cutaway view when utilizing the stool hole;
Fig. 7 is a closing plate structure vertical view when utilizing the stool hole;
Fig. 8 is a closing plate structure cutaway view when utilizing the urine hole;
Fig. 9 is a closing plate structure vertical view when utilizing the urine hole;
Figure 10 is a bedpan shrouding lifting control mechanism sketch map;
Figure 11 is that the A of Figure 10 middle pulley group and cable wire is to structural representation.
Each label is among the figure: 1, backrest section, 1-1, backrest section support bar, 1-2, backrest section support bar coupling spindle, 2, the buttocks section, 2-1, big shrouding; 2-2, little shrouding, 2-3, big shrouding fixing head, 2-4, little shrouding fixing head, 3, the thigh section, 3-1, thigh section lateral shaft; 4, shank section, 4-1, shank section support bar, 4-2, shank section support bar coupling spindle, 5, bedpan, 6, the bedpan lifting control mechanism; 6-1, basin frame, 6-2, cable wire, 6-3, tilt slide, 6-4, horizontal slide rail, 6-5, assembly pulley; 7, bedpan shrouding lifting control mechanism, 7-1, lifter, 7-2, swingle, 7-3, base, 7-4, slide rail; 8, backrest lifting control mechanism, 8-1, backrest hi/lo crank, 8-2, backrest up-down driving shaft, 8-3, backrest up-down bevel gear set, 8-4, backrest up-down driven shaft; 8-5, backrest up-down worm and gear, 9, the leg support lifting control mechanism, 9-1, leg support hi/lo crank, 9-2, leg support up-down driving shaft, 9-3, leg support up-down bevel gear set; 9-4, leg support up-down driven shaft, 9-5, leg support up-down worm and gear, 10, bedstead, 10-1, universal wheel.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3; During constituting, this utility model comprises bedstead 10, bed surface and bed surface adjustment control system; Corner location is provided with universal wheel 10-1 to said bedstead 10 in the bottom; Said bed surface comprises backrest section 1, buttocks end 2, thigh section 3 and shank section 4 four parts, and wherein buttocks section 2 peripheral frames are fixedly connected with bedstead 10, and the position is provided with the stool hole and reaches the big shrouding 2-1 that is equipped with the stool hole therebetween; The little shrouding 2-2 that said big shrouding 2-1 centre position is provided with the urine hole and is equipped with the urine hole, said little shrouding 2-2 is connected with the just hole shrouding lifter 7-1 of bed surface adjustment control system.
Referring to Fig. 1, Fig. 4, Fig. 5; Thigh section front end during this utility model constitutes is provided with the lateral shaft 3-1 that cooperates with bed surface adjustment control system; Rear end and shank section 4 front ends are hinged; Said shank section 4 left and right sides frames are hinged shank section support bar 4-1 in the centre position; Said shank section support bar 4-1 is identical with thigh section 3 length, being fixedly connected of the preceding worm gear in its other end and the leg support up-down worm-and-wheel gear 9, and the shank section support bar coupling spindle 4-2 through lateral arrangement couples together both sides shank section support bar 4-1.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5; Backrest section 1 rear end and bedstead 10 during this utility model constitutes are hinged; Left and right sides frame is hinged with homonymy backrest section support bar 1-1 one end respectively; The said backrest section support bar 1-1 other end is fixedly connected with the worm gear of backrest lifting control mechanism 8, and the backrest section support bar coupling spindle 1-2 through lateral arrangement couples together both sides backrest section support bar 1-1.
Referring to Fig. 1, Fig. 2, Fig. 3; Bed surface adjustment control system during this utility model constitutes comprises just hole shrouding lifting control mechanism 7, backrest lifting control mechanism 8 and leg support lifting control mechanism 9; Said just hole shrouding lifting control mechanism 7 is made up of lifter 7-1, swingle 7-2, base 7-3 and slide rail 7-4, and said lifter 7-1 upper end and bed surface buttocks section 2 just hole shrouding are connected, and the lower end is connected with base 7-3; Said base 7-3 is installed on the slide rail 7-4; The end of said swingle 7-2 is provided with lifter crank 7-5, and mid portion is a screw, and screw and base 7-3 are equipped.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5; Backrest lifting control mechanism 8 during this utility model constitutes is made up of backrest hi/lo crank 8-1, backrest up-down driving shaft 8-2, backrest up-down bevel gear set 8-3, backrest up-down driven shaft 8-4 and backrest up-down worm and gear 8-5; Said backrest hi/lo crank 8-1 is arranged on bedstead 10 outsides; 8-2 is fastenedly connected with backrest up-down driving shaft; Said backrest up-down driving shaft 8-2 two ends are fixedly connected the drivewheel of backrest up-down bevel gear set 8-3 respectively; The driven pulley of said backrest up-down bevel gear set 8-3 is fixed on and is hidden in inner backrest up-down driven shaft 8-4 one end of the anterior left and right side frame of bedstead, and the said backrest up-down driven shaft 8-4 other end is provided with backrest up-down worm and gear 8-5, and wherein worm gear is fixedly connected with bed surface backrest section support bar 1-1.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5; Leg support lifting control mechanism 9 during this utility model constitutes is made up of leg support hi/lo crank 9-1, leg support up-down driving shaft 9-2, leg support up-down bevel gear set 9-3, leg support up-down driven shaft 9-4 and leg support up-down worm and gear 9-5; Said leg support hi/lo crank 9-1 is arranged on bedstead 10 outsides; 9-2 is fastenedly connected with leg support up-down driving shaft; Said leg support up-down driving shaft 9-2 two ends are fixedly connected the drivewheel of leg support up-down bevel gear set 9-3 respectively; The driven pulley of said leg support up-down bevel gear set 9-3 is fixed on and is hidden in inner leg support up-down driven shaft 9-4 one end of bedstead rear portion left and right side frame; The said leg support up-down driven shaft 9-4 other end is provided with two cover leg support up-down worm and gear 9-5, and the one group of worm gear that wherein is positioned at the front is fixedly connected with bed surface thigh section lateral shaft 3-1, and the one group of worm gear that is positioned at the back is fixedly connected with shank section support bar 4-1.
Referring to Fig. 1, Fig. 2, Fig. 3, Figure 10, Figure 11; Also comprise up-down bedpan 5 and bedpan lifting control mechanism 6 during this utility model constitutes, said bedpan lifting control mechanism 6 comprises bedpan stand 6-1, cable wire 6-2, tilt slide 6-3, horizontal slide rail 6-4 and assembly pulley 6-5, the bedpan fixing head horizontal arrangement of said bedpan stand 6-1; The bedpan stand bottom is provided with the chute equipped with tilt slide 6-3; Said cable wire 6-2 one end and chute are terminal to be connected, and mid portion is wrapped on the assembly pulley 6-5, and the other end is connected with just hole shrouding lifting control mechanism element; Said tilt slide 6-3 is positioned at bed surface backrest section 1 bottom; And be the suitable angle that makes progress from the head of a bed to the tailstock direction and arrange that said assembly pulley 6-5 comprises fixed pulley and movable pulley, said fixed pulley is installed on the bedstead 10; Said movable pulley is installed on the horizontal slide rail 6-4, and said horizontal slide rail 6-4 is installed in the just front side of the lifter 7-1 of hole shrouding lifting control mechanism 7.
Referring to Fig. 1 ~ Figure 11, the operation principle of this utility model is: backrest section 1 can have 0~80 ° the angle of having shaken, and is convenient to patient and sits up.Backrest section 1 is supported by two backrest section support bar 1-1 that are symmetrically arranged below it.The lower end of the backrest section support bar 1-1 backrest section support bar coupling spindle 1-2 inboard with being positioned at side wall is connected, and backrest section support bar coupling spindle 1-2 rotates with backrest up-down worm gear, moves up and down thereby drive backrest.Thigh section 3 near-ends are connected with the leg support up-down worm gear that is positioned at side wall through lateral shaft 3-1, can do rotation downward or upward through the rotation of lateral shaft 3-1.Shank section 4 near-ends are connected with axle with thigh section 3 far-ends, and its far-end is free, are supported by the shank section support bar 4-1 that is positioned at its both sides.Because of shank section support bar 4-1 support bar parallel and isometric with thigh section bed board; Its near-end is connected with the inboard shank section support bar coupling spindle 4-2 of side wall; And can do downward or upward rotation with the rotation of shank section support bar coupling spindle 4-2, with the thigh section synchronously in the same way rotation shank section level is moved up or down.Upwards then raise lower limb, vertically step on bed board, form wheelchair with backrest section 1 of having shaken and buttocks section 2 to the next shank that makes.Buttocks section 2 leaves big (just) hole of rectangle of about 40 ㎝ (vertically) * 50 ㎝ (laterally), has 30cm (vertically) * 20cm (laterally) little (just) hole in it.Two just the hole is respectively by large and small shrouding 2-1,2-2 shutoff, and it is fixed in just on the lowering or hoisting gear of hole shrouding controlling organization 7 in little shrouding 2-2 bottom.Lowering or hoisting gear is made up of lifter 7-1, swingle 7-2, base 7-3 and slide rail 7-4, and its vertical lift is realized (when reducing to when minimum, plane separation side wall lower plane is more than 12cm on the shrouding) by the lifter crank 7-5 rotational lead screw that is positioned at bed left side or right side.Slide rail 7-4 drives lifter 7-1 on it, shrouding etc. and pulls out to bed left side or right side, is convenient to more changing babies' napkin.During little when utilizing (just) hole, big shrouding 2-1 is connected with bed board on every side through big shrouding fixing head 2-3 and fixes; When utilizing big (just) hole, large and small shrouding links together through little shrouding fixing head 2-4.Up-down bedpan 5 is placed in the bedpan stand 6-1, and bedpan stand 6-1 is the level of state and is fixed on the tilt slide 6-3, and tilt slide 6-3 is positioned at below the backrest section 1, and is a suitable angle that makes progress from the head of a bed to the tailstock direction, is convenient to just hole of bedpan 5 shutoff.In just hole shrouding lifter 7-1 head of a bed side about one horizontal slide rail 6-4 are installed; Movable pulley is installed on it; Form assembly pulley 6-5 with fixed pulley, responsible tractive is fixed in the cable wire 6-2 on the bedpan stand 6-1, makes bedpan 5 along with just decline or ascending motion are done in the rising or the decline of hole shrouding.Backrest lifting control mechanism 8 and leg support elevating control structure 9 all are hidden in the side wall square tube (except the hi/lo crank).Two support bar rotations of backrest section 1 are respectively by its corresponding backrest section up-down worm and gear 8-5 control; Backrest section up-down worm and gear 8-5 is controlled by backrest section up-down bevel gear set 8-3; The bevel gear of both sides is connected by a steel pole, is done synchronously rotatablely moving by the backrest hi/lo crank 8-1 control that is positioned at side wall left side or right side.Leg support elevating control structure 9 is identical with backrest section elevating control structure 8 principles, has just increased by one group of synchronous worm and gear.