CN1554321A

CN1554321A - Multifunction bed sore preventing health bed

Info

Publication number: CN1554321A
Application number: CNA2003101102447A
Authority: CN
Inventors: 郭平安; 郭斌; 郭富莲; 杜婷香; 雷菊红
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-23
Filing date: 2003-12-23
Publication date: 2004-12-15
Anticipated expiration: 2023-12-23
Also published as: CN100340222C

Abstract

The multifunctional bed sore preventing health bed is one medical equipment suitable for patient in bed for long term. Technologically, the bed has one fixed bed side and one movable bedside capable of rotating around the chain wheel shaft, and on the fixed bedside and the movable bedside, there are several movable bed boards installed. In the bottom of each movable bed board, there is one roller contacting with the uneven surface of chain, and on two ends of each movable bed board, there are moving rods inserted inside hole on the bedside and with spring and pin in the lower end. There are also one roller, chain, four sleeves, two eccentric wheels and one transverse board in the bed. The present invention has the main function of aiding patient's motion to promote blood circulation and can also reduce the labor of the nursing person.

Description

The multifunctional bedsore-proof health care bed

(1) technical field: the invention belongs to medical instruments field.

(2) background technology: at present, be used for permanent bedfast patient with bed, all be common home-use bed, no exception in the hospital, but the bed that the centre that the hospital that has uses can be turned up, these can both play the effect that patient crouches and to sleep, but are not suitable for being unable to leave the bed the patients on long-term, and particularly elderly patients are not suitable for, long-term posture sleep, blood flow is slow, will give birth to decubital ulcer, is bad the treatment after the living decubital ulcer.At present, a kind of " Health-care bed against bed sore " arranged, the patent No. is 98205588.9 patent, yet there are some shortcomings, major defect is can not help patient to stand up and couch, can not help the activity of patient's extremity, the activity of bed surface portable plate is dumb besides, therefore, run into old patients on long-term, just need special people and help regularly that patient stands up, activity, in order to alleviate this part workload, just needing design, a kind of can to help patient to stand up with extremity active multi-purpose bed, prevents the generation of decubital ulcer.

(3) summary of the invention: purpose of the present invention will design a kind of multifunctional bedsore-proof health care bed exactly.Major technique of the present invention is: fix fixedly a side wall and a movable side wall on bedstead, movable side wall can rotate around sprocket shaft, fixedly side wall and pulldown bed are helped the polylith mobile bed plate are housed, roller is equipped with in the bottom of every mobile bed plate, roller contacts with the male and fomale(M﹠F) of chain, the two ends of every mobile bed plate are fixed with carriage release lever, carriage release lever is inserted in the cover in the fixedly side wall and movable side wall hole, spring and spring catch are equipped with in the lower end of carriage release lever, on the chain link shaft of chain roller is housed, chain is positioned in the holddown groove, fix four sleeves in the inboard of bedstead, on the sprocket shaft of fixing side wall both sides, two eccentrics are housed, a transverse slat are housed in the bottom of one of movable side wall.Major advantage of the present invention: obtain massage in the time of making patient doss or couch, can help patient to stand up, can help the activity of patient's extremity, make patients'blood obtain circulation.

(4) description of drawings: Fig. 1 is a front elevational schematic of the present invention, Fig. 2 is the schematic top plan view that takes down most of mobile bed plate (4), and Fig. 3 is the A-A sectional schematic diagram of Fig. 2, and Fig. 4 is the turning over mechanism schematic top plan view, Fig. 5 is the schematic side view of Fig. 4, and Fig. 6 is a quadruped locomotion mechanism front elevational schematic.

(5) specific embodiment: describe details of the present invention and working condition in detail in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.At first carry out bedstead (1), go up with fixing fixedly a side wall (2) and a movable side wall (3) at bedstead (1), movable side wall can rotate around sprocket shaft (43), fixedly side wall and pulldown bed are helped polylith mobile bed plate (4) are housed, roller (5) is equipped with in the bottom of every mobile bed plate, roller contacts with the male and fomale(M﹠F) (40) of chain (8), the two ends of every mobile bed plate are fixed with carriage release lever (10), carriage release lever is inserted in the cover (9) in the fixedly side wall (2) and movable side wall (3) hole, and spring (11) and spring catch (12) are equipped with in the lower end of carriage release lever.Mobile bed plate (4) is because roller (5) is equipped with in the bottom, roller contacts with the male and fomale(M﹠F) (40) of chain (8) again, mobile bed plate (4) two ends are fixed with carriage release lever (10), carriage release lever is inserted in movable side wall again and fixedly in the cover (9) in the side wall hole, so mobile bed plate (4) can be up and down with the motion of chain.Roller (41) is housed on the chain link shaft of chain (8), and chain is positioned in the holddown groove (42), and chain moves in groove, because mobile bed plate is up and down, just can play the effect of massage to patient.The motion of chain (8) is to have the belt (38) on the motor pulley (37) to drive belt pulley (39) rotation on the sprocket shaft (6) and sprocket wheel (7) is rotated, so chain has just moved, because the motion of chain, mobile bed plate (4) also just moves up and down.Fix four sleeves (16) in the inboard of bedstead (1), elevating lever (25) is housed in four sleeves (16), two parallel thick sticks (17) are fixed in the upper end of elevating lever, be fixed with many binders (18) on the thick stick, binder is on mobile bed plate (4), sleeve (16) fixed outside is fastened rope post (28), fasten on the rope post and fastened rope (24), rope is walked around the pulley (26) that is fixed on the elevating lever bottom, walk around again and be fixed on sleeve (16) third wheel (27) on one's body, fag end is tethered on four rope woolding wheels (23) then, rope woolding wheel (23) is contained on the turning cylinder (20) of motor (21) and change-speed gearing (22) drive, between rope woolding wheel (23) and the turning cylinder (20) clutch is housed.When turning cylinder (20) rotates, clutch between rope woolding wheel (23) and the turning cylinder (20) all is when closing, four rope wooldings are taken turns all rope wooldings, therefore elevating lever (25) just rises, also just driving thick stick (17) rises, just binder (18) rises, and also just lifts the people is parallel, and just can change mattress to patient this time.In the time will making patient stand up, there are the clutch and the turning cylinder of the rope woolding wheel of a side to break away from, just break away from not rope woolding, just do not lift, the rope woolding wheel of a side that does not break away from just lifts the people with regard to rope woolding, just helps patient to stand up.On the sprocket shaft (6) of the side wall both sides of tailstock portion, eccentric (29) is housed, eccentric shaft (30) is housed on eccentric (29), connecting rod (32) is housed on the eccentric shaft, connecting rod and rocking bar (33) flexibly connect, and rocking bar is contained on the minor axis (31) on the movable side wall (3), the other end of rocking bar and crank (34) flexible connection, the other end of crank is equipped with slide block, slide block slides in chute (35), fixes a pedal (36) on the crank, fixes a swing arm (44) on rocking bar (33).The riding of patient just gone up at pedal (36) can be with the motion campaign of crank (34), and this just helps patient to stretch the motion that bends one's legs, and patient's arm is placed on the swing arm (44), and patient's arm just can have been swung, and this just helps patient to do extremity to loose.The power of motion has sprocket shaft (6) to bring.A transverse slat (45) is equipped with in a bottom at movable side wall (3), adorns a leading screw (13) that has movable head and be connected with transverse slat on transverse slat (45), and leading screw seat (15) is arranged at the leading screw bottom, and nut (14) is arranged on the leading screw.As long as rotating nut (14) just can make movable side wall jack-up, patient just can sit up or reclining posture so like this.This utility model major advantage is: can help patient to move, promote the patients'blood circulation, alleviate nursing staff's labor intensity simultaneously.

Claims

1, a kind of multifunctional bedsore-proof health care bed, it is characterized in that: on bedstead (1), fix fixedly a side wall (2) and a movable side wall (3), movable side wall can rotate around sprocket shaft (43), fixedly side wall and pulldown bed are helped polylith mobile bed plate (4) are housed, roller (5) is equipped with in the bottom of every mobile bed plate, roller contacts with the male and fomale(M﹠F) (40) of chain (8), the two ends of every mobile bed plate are fixed with carriage release lever (10), carriage release lever is inserted in the cover (9) in the fixedly side wall (2) and movable side wall (3) hole, spring (11) and spring catch (12) are equipped with in the lower end of carriage release lever, roller (41) is housed on the chain link shaft of chain (8), chain (8) is positioned in the holddown groove (42), fix four sleeves (16) in the inboard of bedstead (1), on the sprocket shaft (6) of fixing side wall (2) both sides, two eccentrics (29) are housed, a transverse slat (40) are housed in a bottom of movable side wall (3).

2, a kind of multifunctional bedsore-proof health care bed according to claim 1, it is characterized in that: elevating lever (25) is housed in four sleeves (16), two parallel thick sticks (17) are fixed in the upper end of elevating lever, be fixed with many binders (18) on the thick stick, binder is on mobile bed plate (4), sleeve (16) fixed outside is fastened rope post (28), fasten on the rope post and fastened rope (24), rope is walked around the pulley (26) that is fixed on the elevating lever bottom, walk around again and be fixed on sleeve (16) third wheel (27) on one's body, fag end is tethered on the rope woolding wheel (23) then, the rope woolding wheel is contained on the turning cylinder (20) of motor (21) and change-speed gearing (22) drive, between rope woolding wheel and the turning cylinder clutch is housed.

3, a kind of multifunctional bedsore-proof health care bed according to claim 1, it is characterized in that: eccentric shaft (30) is housed on eccentric (29), connecting rod (32) is housed on the eccentric shaft, connecting rod and rocking bar (33) flexibly connect, rocking bar is contained on the minor axis (31) on the movable side wall (3), the other end of rocking bar and crank (34) flexibly connect, the other end of crank is equipped with slide block, slide block slides in chute (35), fix a pedal (36) on the crank, on rocking bar (33), fix a swing arm (44).

4, a kind of multifunctional bedsore-proof health care bed according to claim 1 is characterized in that: adorn a leading screw (13) that has movable head and be connected with transverse slat on transverse slat (45), leading screw seat (15) is arranged at the leading screw bottom, and nut (14) is arranged on the leading screw.