WO2023040098A1 - Lit médicalisé combiné - Google Patents

Lit médicalisé combiné Download PDF

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Publication number
WO2023040098A1
WO2023040098A1 PCT/CN2021/139030 CN2021139030W WO2023040098A1 WO 2023040098 A1 WO2023040098 A1 WO 2023040098A1 CN 2021139030 W CN2021139030 W CN 2021139030W WO 2023040098 A1 WO2023040098 A1 WO 2023040098A1
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WO
WIPO (PCT)
Prior art keywords
hole
bed board
groove
arm
hinged
Prior art date
Application number
PCT/CN2021/139030
Other languages
English (en)
Chinese (zh)
Inventor
胡向松
蒋映
周永建
代琳琳
杨碧
周含笑
杨雪娇
Original Assignee
浙江大学台州研究院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江大学台州研究院 filed Critical 浙江大学台州研究院
Publication of WO2023040098A1 publication Critical patent/WO2023040098A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00—Stretchers
    • A61G1/02—Stretchers with wheels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00—Stretchers
    • A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0507—Side-rails
    • A61G7/0519—Side-rails stowable, e.g. underneath mattress

Definitions

  • the invention relates to a nursing bed, in particular to a combined nursing bed.
  • Nursing bed is a kind of medical bed used for patient recuperation and postoperative treatment.
  • the present invention aims to solve the existing technical problems by providing a combined nursing bed, which can easily transfer the patient from the nursing bed to the transfer cart or from the transfer cart to the nursing bed without the participation of multiple people. At the same time, it can effectively avoid aggravating the patient's discomfort during the transfer process.
  • the invention discloses a combined nursing bed, which includes a bed base, and is characterized in that: a left bed board is arranged above the bed base; the left bed board and the bed base are connected by a number of evenly distributed support plates; The front end of the bed board is provided with a footboard, and the rear end of the left bed board is provided with a headboard opposite to the footboard; the right end of the headboard is hinged to a rear limiter, and the right end of the footboard is hinged to a front limiter opposite to the rear limiter There is a right bed plate between the front limit plate and the rear limit plate; a limit device is passed between the front end of the right bed plate and the front limit plate, and between the rear end of the right bed plate and the rear limit plate Phase is fixed; the lower surface of the right bed board is provided with a lifting and moving device.
  • the limiting device includes a movable perforation located in the middle of the front limiting plate and the middle of the rear limiting plate; the right side wall of the moving perforation is provided with a retractable blind hole; Fitted limit arm, the width of the limit arm is smaller than the width of the moving perforation; the right side wall of the limit arm is provided with a guide block, and the right end of the guide block penetrates into the telescopic blind hole; the right end of the guide block is provided with a spring hole; the first spring is provided between the bottom of the spring hole and the telescopic blind hole; the front side wall of the middle part of the front limiting plate and the rear side wall of the middle part of the rear limiting plate are all provided with a hole that communicates with the moving through hole.
  • Adjustment slot the width of the adjustment slot is greater than the width of the moving perforation; the front side wall and the rear side wall of the right bed board opposite to the moving perforation are provided with a limiting slot; the left side of the limiting slot is provided with a card slot; One end of the limiting arm is provided with a push block that fits with the bottom of the adjustment groove, and the other end of the limiting arm penetrates into the limiting groove and is provided with a block that matches the card slot; the telescopic blind hole A limit column is arranged at the center of the bottom, and the right end of the first spring is sleeved outside the limit column.
  • the lifting and moving device includes front hinge joints arranged on the left and right sides of the lower surface of the front end of the right bed board, and rear hinge joints arranged on the left and right sides of the lower surface of the rear end of the right bed board; the front hinge joint is hinged with a front lifting arm; The rear hinge joint is hinged with a main arm; the middle part of the main arm is hinged with a rear lifting arm; the front end of the main arm is inclined downward and is provided with a front pulley; the rear end of the rear lifting arm is inclined downward and is provided with a rear pulley.
  • the pulley and the front pulley are in the same plane; the upper surface of the front part of the main arm is provided with a chute; the rear side of the chute is provided with a first cylinder installation groove; the first cylinder installation groove is provided with a matching The first cylinder; the lower end of the front lifting arm extends downwards into the chute and is hinged with the front end of the piston rod of the first cylinder; the lower surface of the rear part of the main arm is provided with a second cylinder installation groove; the second cylinder The rear side of the installation groove is hinged with a second cylinder that matches it; the side wall of the front part of the rear lifting arm is provided with a hinge shaft that is hinged with the piston rod of the second cylinder; Form-fitting right deck.
  • the side wall of the middle part of the main arm that is not opposite to the front end of the rear lifting arm is provided with a first motor; the side wall of the front end of the rear lifting arm opposite to the middle part of the main arm is provided with a first engagement groove, and the first engagement groove It is T-shaped; the inner wall of the first meshing groove is provided with a number of uniformly distributed first internal teeth; the end of the motor shaft of the first motor passes through the first rotation hole in the middle of the main arm and is provided with the first A first gear meshed with internal teeth; the rear joint is provided with a matching second motor; the side wall of the rear end of the main arm opposite to the second motor is provided with a second meshing groove, the second The two meshing grooves are T-shaped; the inner wall of the second meshing groove is provided with a number of second internal teeth evenly distributed around the circumference; The rotation hole is also provided with a second gear meshed with the second internal teeth.
  • the left and right side walls of the main arm are provided with sliding holes connected with the chute;
  • the front end of the piston rod of the first cylinder is provided with a fixed shaft, and the fixed shaft is perpendicular to the piston rod of the first cylinder;
  • the left and right ends of the fixed shaft pass through the sliding holes on the left and right sides and are provided with moving wheels that fit the outer wall of the main arm;
  • the lower end of the front lifting arm is provided with a hinged hole that matches the fixed shaft, and the fixed shaft passes through Hinge holes.
  • the overturning device includes a jacking opening arranged on the left part of the left bed board; the upper surface of the left bed board is provided with a left deck board which fits with it, and the upper face of the left deck board is coplanar with the upper face of the right deck board; The right end of the lying board is hinged with the right end of the left bed board; the upper surface of the front part of the bed base and the upper surface of the rear part of the bed base are provided with lower hinge joints; The upper hinge head corresponding to the position of the hinge head; the lower hinge head is hinged with a turning cylinder; the upper end of the piston rod of the turning cylinder is hinged with the corresponding upper hinge head.
  • the left side wall of the middle part of the left bed board and the left and right side walls of the middle part of the right bed board are all provided with a hinge groove; the hinge groove is hinged with a baffle plate; the front and rear sides of the side wall of the baffle plate are provided with positioning grooves;
  • the positioning groove is provided with a matching positioning plate; the upper surface of the left bed board and the right bed board is provided with a lock groove corresponding to the position of the positioning groove; the inner wall of the positioning groove is provided with an annular limit step;
  • One end of the positioning plate is provided with a locking part that matches the lock groove, and the other end of the positioning plate is provided with a limiting part that fits with the limiting step;
  • There is a lower clamping column; the front and rear sides of the side wall opposite to the locking part of the limiting step are provided with an upper clamping column coaxial with the lower clamping column; the front and rear sides between the limiting step and the locking part
  • a second spring is provided; one end of the second spring is set
  • the left and right side walls of the baffle are provided with a groove connected with the unlocking opening; the front and rear sides of the upper edge of the baffle are covered with a sliding cover matching the groove, and the left and right ends of the sliding cover are locked.
  • the front and rear sides of the baffle plate are provided with sliding holes connected with the positioning groove;
  • the inner wall of the sliding cover is provided with a matching sliding hole Sliding block, the width of the sliding block is smaller than the width of the slide hole;
  • the lower surface of the sliding block fits with the upper surface of the side of the limiting part away from the center of the baffle, and a gap is provided on the side of the limiting part adjacent to the center of the baffle;
  • the upper part of the positioning groove is provided with an embedding hole on the groove wall adjacent to the center of the baffle; a third spring is provided between the bottom of the embedding hole and the sliding block; the center of the bottom of the embedding hole is provided with a first anti-off column
  • a push hole is provided in the front part and the rear part of the right bed board; a push arm is provided in the push hole, and the inner wall of the push hole away from the middle part of the right bed board fits with the push arm, and the width of the push arm is smaller than the width of the push hole;
  • the push hole is provided with mutually symmetrical auxiliary holes; the center of the bottom of the auxiliary hole is provided with a first anti-deflection column; the left and right sides of the push arm are provided with the second A second anti-bias column opposite to the anti-bias column; a fourth spring is provided between the bottom of the auxiliary hole and the push arm; one end of the fourth spring is sleeved outside the first anti-bias column, and the other end of the fourth spring is sleeved Outside the second anti-deflection column; the left and right sides of the front part of the right bed board and the left and right sides of the rear part are provided with tele
  • the lower surface of the bed base is provided with a number of evenly distributed rollers; the upper right side of the support plate is provided with a hidden step; the step surface of the hidden step is provided with a hidden groove; Symmetrical restriction groove; the hidden support rod matched with it is provided in the hidden groove; the left and right sides of the left end of the hidden support rod are provided with restriction blocks matching the restriction groove; the right end of the hidden support rod is provided with a lower screw hole; above the hidden pole is provided with an expansion bed board; the front and rear sides of the expansion bed board are provided with upper screw holes coaxial with the lower screw hole; the upper screw hole and the lower screw hole are connected by a lifting screw .
  • the combined nursing bed adopting the structure of the present invention can be separated, and when the patient needs to move, the right bed board of the nursing bed can be directly separated to form a separate transfer trolley, which is convenient for the patient to move , and after the patient uses the transfer trolley to enter the ward, the transfer trolley can be directly combined with the left bed board of the nursing bed to form a complete nursing bed, no matter whether the patient leaves the nursing bed or lies on the nursing bed, there is no need Others help to move, to the greatest extent avoiding the situation that other people's moving aggravates the patient's discomfort, and the whole process can be easily completed by one person without the need for too much manpower, which saves manpower to the greatest extent.
  • Fig. 1 is the perspective view of an angle of combined nursing bed of the present invention
  • Fig. 2 is a perspective view of another angle of the combined nursing bed of the present invention.
  • Fig. 3 is a schematic structural view of the combined nursing bed of the present invention after the limit device releases the limit;
  • Fig. 4 is a structural schematic diagram of an angle when the right bed board and the lifting mobile device form an independent transfer trolley
  • Fig. 5 is a structural schematic diagram of another angle when the right bed board and the lifting mobile device form an independent transfer trolley
  • Fig. 6 is a structural schematic view of the first gear at the end of the motor shaft of the first motor meshing with the first internal teeth;
  • Fig. 7 is a schematic diagram of the structure when the second gear at the end of the motor shaft of the second motor meshes with the second internal teeth;
  • Fig. 8 is a schematic diagram of the structure when the rear end of the right bed board is tilted upward;
  • Figure 9 is a sectional view of the baffle
  • Fig. 10 is an enlarged view of part A of Fig. 9;
  • Fig. 11 is a structural schematic diagram of a limiting device
  • Fig. 12 is a schematic diagram of the structure when the bed board is expanded to expand the actual lying area of the left seat board;
  • Fig. 13 is an enlarged view of part B of Fig. 12;
  • Fig. 14 is a schematic diagram of the structure when the left bed board and the right bed board are fixed by being stuck between the telescopic arm and the clamping hole.
  • the present invention provides a combined nursing bed, comprising a bed base 1, a left bed board 2 is arranged above the bed base 1;
  • the support plate 3 is connected; the front end of the left bed board 2 is provided with a footboard 4, and the rear end of the left bed board 2 is provided with a headboard 5 opposite to the footboard 4; the right end of the headboard 5 is hinged with a rear limiting board 6.
  • the right end of the footboard 4 is hinged with a front limiting plate 7 opposite to the rear limiting plate 6; a right bed board 8 is arranged between the front limiting plate 7 and the rear limiting plate 6; the front end of the right bed board 8 is connected to the Between the front limiting plates 7, between the rear end of the right bed board 8 and the rear limiting plate 6, all are fixed by a limiting device; the lower surface of the right bed board 8 is provided with a lifting and moving device.
  • Described limiting device comprises the moving perforation 9 that is located at the middle part of front limiting plate 7, rear limiting plate 6;
  • the right side wall of described moving perforation 9 is provided with a retractable blind hole 10;
  • Described moving perforating 9 is provided with The limit arm 11 that fits with the left side wall, the limit arm 11 width is less than the width of the mobile perforation 9;
  • the right side wall of the limit arm 11 is provided with a guide block 12, and the right end of the guide block 12 penetrates into the telescopic blind In the hole 10;
  • the right end surface of the guide block 12 is provided with a spring hole 13;
  • the first spring 14 is provided between the bottom of the spring hole 13 and the telescopic blind hole 10; the front side wall of the middle part of the front limiting plate 7 1.
  • the rear side wall of the middle part of the rear limiting plate 6 is provided with an adjustment groove 15 connected with the moving perforation 9.
  • the width of the adjustment groove 15 is greater than the width of the moving perforation 9; 1.
  • the rear and side walls are all provided with a limit groove 16; the left side wall of the limit groove 16 is provided with a card slot 17; one end of the limit arm 11 is provided with a push block that fits with the bottom of the adjustment groove 15 18.
  • the other end of the limiting arm 11 penetrates into the limiting groove 16 and is provided with a block 19 matching the locking groove 17; the center of the bottom of the telescopic blind hole 10 is provided with a limiting column 20, and the first spring 14
  • the right end is sleeved outside the limiting post 20.
  • the lifting and moving device includes front hinge joints 21 located on the left and right sides of the lower surface of the front end of the right bed board 8, and rear hinge joints 22 located on the left and right sides of the lower surface of the rear end of the right bed board 8;
  • Lifting arm 23; Described rear articulation head 22 is hinged with a main arm 24; Described main arm 24 middle part is hinged with a rear lifting arm 25; Described main arm 24 front end is inclined downward and is provided with front pulley 26; Described rear lifting arm 25. The rear end is inclined downward and is provided with a rear pulley 27.
  • the rear pulley 27 is coplanar with the front pulley 26; the upper surface of the front part of the main arm 24 is provided with a chute 28; A cylinder mounting groove 29; the first cylinder mounting groove 29 is provided with a first cylinder 30 matched with it; The front end of the rod is hinged; the lower surface of the rear part of the main arm 24 is provided with a second cylinder installation groove 31; the rear side of the second cylinder installation groove 31 is hinged with a second cylinder 32 that matches it; The side wall on one side of the upper part is provided with a hinge shaft 33 hinged with the piston rod of the second cylinder 32; the upper surface of the right bed board 8 is provided with a right lying board 34 fitted thereto.
  • the side wall of the side wall opposite to the front end of the rear lifting arm 25 in the middle of the main arm 24 is provided with a first motor 35; 36.
  • the first engaging groove 36 is T-shaped; the inner wall of the first engaging groove 36 is provided with a number of evenly distributed first internal teeth 37; the end of the motor shaft of the first motor 35 passes through the main arm 24
  • the first rotating hole 38 in the middle is also provided with a first gear 39 meshed with the first internal teeth 37;
  • the rear hinged joint 22 is provided with a second motor 40 matching it; the rear end of the main arm 24 is connected to the
  • the opposite side wall of the second motor 40 is provided with a second engagement groove 41, the second engagement groove 41 is T-shaped; the inner wall of the second engagement groove 41 is provided with a number of second internal teeth 42 evenly distributed around the circumference;
  • the motor shaft end of the second motor 40 passes through the second rotating hole 43 provided on the rear end of the main arm 24 and is provided with a second gear 44 meshing with the second internal teeth 42 .
  • the left and right side walls of the main arm 24 are provided with sliding holes 45 that communicate with the chute 28;
  • the bars are perpendicular to each other;
  • the left and right ends of the fixed shaft 46 pass through the sliding holes 45 on the left and right sides and are provided with a moving wheel 47 that fits with the outer wall of the main arm 24;
  • the lower end of the front lifting arm 23 is provided with a
  • the fixed shaft 46 matches the hinged hole 48, and the fixed shaft passes through the hinged hole 48.
  • the flipping device includes a jacking opening 49 located at the left part of the left bed board 2; the upper surface of the left bed board 2 is provided with a left deck board 50 that fits with it, and the upper surface of the left deck board 50 is connected with the upper surface of the right deck board 34.
  • the right end of the left bed board 50 is hinged to the right end of the left bed board 2; the upper surface of the front part of the bed base 1 and the upper surface of the rear part of the bed base 1 are provided with a lower hinge joint 51; the front side of the left bed board 50 The lower surface of the lower part and the lower surface of the rear part of the left lying board 50 are provided with an upper hinge joint 52 corresponding to the position of the lower hinge joint 51; the lower hinge joint 51 is hinged with a turning cylinder 53; The corresponding upper hinge joints 52 are hinged.
  • the left side wall of the middle part of the left bed board 2 and the left and right side walls of the middle part of the right bed board 8 are all provided with a hinge groove 54; the hinge groove 54 is hinged with a baffle plate 55; A positioning groove 56 is provided; a positioning plate 57 matching it is provided in the positioning groove 56; a lock groove 58 corresponding to the position of the positioning groove 56 is provided on the upper surface of the left bed board and the right bed board; the positioning groove 56
  • the inner wall is provided with a circular limiting step 59; one end of the positioning plate 57 is provided with a locking portion 60 matching the locking groove 58, and the other end of the positioning plate 57 is provided with a limiting portion that fits with the limiting step 59 61; the locking part 60 is provided with a lower card column 62 on the front and rear sides of the side wall opposite to the limit step 59;
  • the lower clamping column 62 is coaxial with the upper clamping column 63; the front and rear sides between the limit step 59 and the locking part
  • the left and right side walls of the baffle plate 55 are provided with a groove 67 connected to the unlocking opening 66;
  • the left and right ends of the sliding cover 68 are stuck in the groove 67 and fit together with the groove wall on the upper side of the groove 67;
  • the front and rear sides of the upper edge of the baffle plate 55 are provided with sliding holes 69 connected with the positioning groove 56;
  • the inner wall of the sliding cover 68 is provided with a sliding block 70 that matches the sliding hole 69, and the width of the sliding block 70 is smaller than the width of the sliding hole 69;
  • Fitting together, a notch 71 is provided on the side of the limiting portion 61 adjacent to the center of the baffle plate 55;
  • an embedded hole 72 is provided on the groove wall adjacent to the center of the baffle plate 55 at the top of the positioning groove 56;
  • the third spring 73 is arranged between the blocks 70;
  • the center of the bottom of the hole 72 is provided with a first anti
  • a push hole 76 is provided in the front part and rear part of the right bed board 8; a push arm 77 is arranged in the push hole 76, and the side inner wall of the push hole 76 away from the middle part of the right bed board 8 fits with the push arm 77.
  • the width of the arm 77 is smaller than the width of the push hole 76; the left and right sides of the inner wall adjacent to the middle part of the right bed board 8 of the push hole 76 are provided with mutually symmetrical auxiliary holes 78; the center of the bottom of the auxiliary hole 78 is provided with a first anti-deflection Column 79; the left and right sides of the push arm 77 are provided with a second anti-bias column 80 opposite to the first anti-bias column 79; a fourth spring 81 is provided between the bottom of the auxiliary hole 78 and the push arm 77; One end of the fourth spring 81 is sleeved outside the first anti-bias column 79, and the other end of the fourth spring 81 is sleeved outside the second anti-bias column 80; There is a telescopic hole 82 connected with the push hole; the right side of the lower surface of the front part of the left bed board 2 and the right side of the lower surface of the rear part are provided with a clamping hole
  • the lower surface of the bed base 1 is provided with a number of evenly distributed rollers 87; the upper right side of the support plate 3 is provided with a hidden step 88; the step surface of the hidden step 88 is provided with a hidden groove 89;
  • the inner walls of both sides are provided with mutually symmetrical restricting grooves 90; the hidden struts 91 matched with them are arranged in the hidden grooves 89; block; the right end of the hidden pole 91 is provided with a lower screw hole 92; the top of the hidden pole 91 is provided with an expansion bed board 93; the front and rear sides of the expansion bed board 93 are provided with an upper screw hole coaxial with the lower screw hole 92 94; the upper screw hole 94 and the lower screw hole 92 are connected through a lifting screw 95.
  • the using method of the present invention is as follows:
  • the left board 50 and the right board 34 are coplanar, and the left board 50 and the right board 34 are combined into a bed for the patient to lie on.
  • the front and rear ends of the right board 8 pass through the limit
  • the device is fixed with the front limiting plate 7 and the rear limiting plate 6, and the front limiting plate 7 is hinged on the fixed footboard 4, and the rear limiting plate 6 is hinged on the fixed headboard 5,
  • right board 34 is firmly fixed on the left side of left board 50, effectively guarantees the stability of the bed that left board 50 and right board 34 merge into, in order to increase patient's lying
  • a mattress can be arranged on the left lying board 50 upper surface and the right lying board 34 upper surface.
  • the turning device can be used to turn the left lying board 50 sideways, and the patient's body can be slowly guided to the right lying board 34 by using the inclined surface. When the turning device needs to be used, it can be activated.
  • the limiter When the patient is behind the right lying board 34, the limiter can be released. When the limiter is released, the push block 18 can be promoted to move the push block 18 to the right along the track of the adjustment groove 15. Now the push block 18 Drive the limit arm 11 close to the telescopic blind hole 10, the first spring 14 located between the bottom of the spring hole 13 and the telescopic blind hole 10 is compressed, and the block 19 moves out of the slot 17, losing the restriction of the slot 17 Afterwards, the clamping block 19 can smoothly leave from the space-limiting groove 16 when the front spacer plate 7 and the rear spacer plate 6 swing around the respective hinge points.
  • the baffle plates 55 on the left and right sides of the middle part of the right bed board 8 can be erected to form effective protection and prevent the patient from leaving the right bed board 34 from the side and causing injuries.
  • the baffle plate 55 on the left side of the middle part of the right bed board 8 can be put down, and only kept on the left side of the left bed board 2 middle part.
  • the baffle plate 55 on the side and the baffle plate 55 located on the right side of the right bed board 8 are in an upright state, so that the patient can be effectively protected when lying on the nursing bed formed by the left bed board 2 and the right bed board 8, and there will be no turning over nursing care.
  • the condition of the bed is not limited
  • the right bed board 8 When the right bed board 8 is merged with the left bed board 2, the right bed board 8 is first placed between the front limiting board 7 and the rear limiting board 6, and then the height of the right bed board 8 is adjusted according to the height of the left bed board 2, thereby Ensure that the left deck 50 is coplanar with the right deck 34.
  • the first cylinder 30 and the second cylinder 32 can be activated.
  • the existence of the first motor 35 and the second motor 40 can play the effect of auxiliary lifting.
  • the first motor 35 and the second motor 40 start synchronously when the first cylinder 30 and the second cylinder 32 run.
  • the motor shaft of the first motor 35 can drive the first gear 39 to rotate, and the first gear 39 meshes with the first internal teeth 37, which can effectively realize the rotation of the front end of the rear lifting arm 25.
  • the motor shaft of the second motor 40 can drive the second gear 44 to rotate, and the second gear 44 meshes with the second internal tooth 42, which can effectively realize the rotation of the rear end of the main arm 24, and when the right bed board 8 drops to the limit,
  • the main arm 24, the front lifting arm 23, and the rear lifting arm 25 are all parallel to the right bed board 8.
  • the first cylinder 30 is opposite to the front lifting arm 23, and the second cylinder 32 is parallel to the rear lifting arm 25. In this case, Even if the piston rod of the first cylinder 30 is pushed out, it is also difficult to push the front lifting arm 23, and even if the piston of the second cylinder 32 is pushed out, it is also difficult to push the rear lifting arm 25.
  • the second motor 40 rotates the front end of the rear elevating arm 25 through the engagement of the first gear 39 and the first internal tooth 37, so that the rear elevating arm 25 has a certain inclination angle, and through the engagement of the second gear 44 and the second internal tooth 42
  • the rear end of the main arm 24 is rotated so that the main arm 24 has a certain inclination angle, so that the first cylinder 30 is inclined to a certain degree.
  • the first cylinder 30 can easily move
  • the front lifting arm 23 and the second cylinder 32 can easily jack the rear lifting arm 25 .
  • the front stopper 7 can be made close to the front end of the right bed board 8
  • the rear stopper 6 can be made close to the rear end of the right bed board 8
  • the elastic force of the first spring 14 of the stopper can be utilized.
  • the block 19 is stuck in the draw-in groove 17 to realize the fixing between the right bed board 8 and the front stop board 7 and the rear stop board 6, and complete the merging between the left bed board 2 and the right bed board 8, so that the bed board lying on the right
  • the patient on the bed board 34 directly lies on the nursing bed, and in actual use, the height of the right bed board 8 can be adjusted at any time according to the needs of the environment.
  • the height of the right bed board is adjusted to improve the convenience of transferring patients, and at the same time, the movement range of transferring patients is minimized to avoid discomfort to patients.
  • the baffle plate 55 erected on the left side of the right bed board 8 needs to be put down.
  • the sliding cover 68 can be moved horizontally to remove the restriction of the sliding block 70 on the positioning plate 57, and then The positioning plate 57 is pulled upwards through the lifting hole 65, and the locking portion at the lower end of the positioning plate 57 is disengaged from the locking groove 58, so that the separation between the baffle plate 55 and the left side of the right bed board 8 can be completed.
  • the thumb can be pressed on the upper surface of the sliding cover 68, and the other four fingers can be buckled on the inner wall on the upper side of the lifting hole 65.
  • the thumb is used to push the sliding cover 68.
  • the sliding cover 68 Moving along the track of the upper edge of the baffle 55 toward the center of the baffle 55, the third spring 73 between the sliding block 70 and the bottom of the embedded hole 72 is compressed and becomes elastic.
  • the sliding block 70 moves to the gap of the stopper 61
  • the sliding block 70 can no longer restrict the upward movement of the positioning plate 57 through the limiting portion 61.
  • the positioning plate 57 can be pulled upwards, and the positioning plate 57 will drive the locking portion 60 to move upwards and break away from the locking groove 58.
  • the second spring between the limiting step 59 and the locking portion 60 is compressed.
  • the left bed board 2 When the left bed board 2 is separated from the right bed board 8, the left bed board 2 can be moved by the roller 87, and the right bed board 8 can be moved by the front pulley 26 and the rear pulley 27, both of which can be used as independent individuals.
  • the expansion bed board 93 can effectively increase the area that the left bed board 2 can lie on for the patient, and avoid the situation that the lying area is too small to cause the patient's discomfort.
  • the cooperation between the screw holes 92 realizes the descending of the expanded bed board 93.
  • the expanded bed board 93 When the expanded bed board 93 is located below the left bed board 2, the expanded bed board 93 can be pushed to the left, and the expanded bed board 93 will move leftward along the track of the hidden groove 89 at this time. , finally hidden under the left bed board 2, when the expansion bed board 93 is needed, the expansion bed board 93 can be pulled out again, and the height of the expansion bed board 93 is raised to be consistent with the left bed board 2 by using the lifting screw 95.
  • the present invention can be separated.
  • the right bed board 8 of the nursing bed can be directly separated to form a separate transfer trolley, which is convenient for the patient to move.
  • the transfer trolley can be directly combined with the left bed board 2 of the nursing bed to form a complete nursing bed. No matter whether the patient leaves the nursing bed or lies on the nursing bed, there is no need for others to help move it. To a certain extent, it avoids the situation that other people's moving aggravates the patient's discomfort, and the whole process can be easily completed by one person without the need for too much manpower, which saves manpower to the greatest extent.
  • the center of the bottom of the telescopic blind hole 10 is provided with a limit column 20, and the right end of the first spring 14 is placed outside the limit column 20.
  • the existence of the limit column 20 can effectively improve the stability of the first spring 14 when it is stretched or compressed, and avoids the occurrence of The side tilt of the first spring 14 affects the elasticity of the first spring 14 .
  • a second spring 64 is arranged on the front and rear sides between the limit step 59 and the locking portion 60, and one end of the second spring 64 is placed outside the upper clamping column 63, and the other end of the second spring 64 is sleeved outside the lower clamping column 62.
  • the presence of the column 63 and the lower clamping column 62 can effectively improve the stability of the second spring 64 when it is stretched or compressed, and avoid the situation that the second spring 64 is tilted to affect the elasticity of the second spring 64 .
  • the center of the hole bottom of the embedded hole 72 is provided with a first anti-off column 74, and the side wall of the slide block 70 opposite to the embedded hole 72 is provided with a second anti-off column 75 coaxial with the first anti-off column 74, and the third spring One end of 73 is set outside the first anti-off post 74, and the other end of the third spring 73 is placed outside the second anti-off post 75.
  • the existence of the first anti-off post 74 and the second anti-off post 75 can effectively improve the third spring 73.
  • the stability when stretching or being compressed avoids the situation that the third spring 73 rolls and affects the elasticity of the third spring 73 .
  • the first cylinder 30, the second cylinder 32, the first motor 35 and the second motor 40 can be used to change the state of the right bed board 8, so that the rear end of the right bed board 8 is tilted, and the right bed board 8 In an inclined state, the patient lying on the right bed board 8 can change from a lying state to a standing state, which can have the effect of physiotherapy.
  • the actual length of the right bed board 8 will be increased accordingly. If shortened, the space occupied will be reduced accordingly, so it can move flexibly in many small spaces.
  • the elevator in the hospital has limited space. Originally, it can only accommodate one bed board. When the bed board is erected, it can accommodate two bed boards. , or more, effectively improving the convenience and efficiency of moving patients, without having to wait for the elevator for a long time.
  • the middle part of the baffle plate 55 is provided with a hinge port 96, and the upper side of the hinge port 96 is hinged with a handrail plate 97 matched therewith. Hold the armrest plate 97 at the mouth 98, and then make the armrest plate 97 turn out the hinge interface 96 centering on its own hinge point.
  • the armrest plate 97 and the baffle plate 55 are perpendicular to each other, the left bed board 2 Or the thrust that the right bed board 8 moves forward is more conducive to the movement of the left bed board 2 and the right bed board 8 .
  • the rear lifting arm 25 can be set to a telescopic structure, so that the rear lifting arm 25 is formed by the rear lifting arm outer tube hinged with the middle part of the main arm, and the rear lifting arm inner tube located in the rear lifting arm outer tube.
  • the rear end of the inner rod of the rear lifting arm protrudes backward to the outside of the outer tube of the rear lifting arm, and the rear pulley 27 is arranged at the rear end of the inner rod of the rear lifting arm.
  • This structure enables the rear lifting arm to adjust its own length. When the length of the rear lifting arm was longer, the angle at which the rear end of the right bed board 8 was tilted up could be larger, and the actual occupied space of the right bed board 8 could be further reduced.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

L'invention concerne un lit médicalisé combiné, comprenant une base de lit (1), un panneau de lit gauche (2) étant disposé au-dessus de la base de lit (1) ; le panneau de lit gauche (2) est relié à la base de lit (1) au moyen de plusieurs panneaux de support (3) répartis uniformément ; un pied de lit (4) est disposé au niveau de l'extrémité avant du panneau de lit gauche (2), et une tête de lit (5) faisant face au pied de lit (4) est disposée au niveau de l'extrémité arrière du panneau de lit gauche (2) ; un panneau de limitation arrière (6) est articulé à l'extrémité droite de la tête de lit (5), et un panneau de limitation avant (7), faisant face au panneau de limitation arrière (6), est articulé à l'extrémité droite du pied de lit (4) ; un panneau de lit droit (8) est disposé entre le panneau de limitation avant (7) et le panneau de limitation arrière (6) ; l'extrémité avant du panneau de lit droit (8) est fixée sur le panneau de limitation avant (7) au moyen d'un dispositif de limitation, et l'extrémité arrière du panneau de lit droit (8) est fixée sur le panneau de limitation arrière (6) au moyen d'un dispositif de limitation ; et un dispositif de levage et de déplacement est disposé sur une surface inférieure du panneau de lit droit (8). Ainsi, un patient peut être facilement transféré du lit médicalisé à un chariot de transfert, ou du chariot de transfert au lit médicalisé, sans nécessiter l'aide de nombreuses personnes, et les situations exacerbant l'inconfort du patient pendant le processus de transfert peuvent également être évitées efficacement.
PCT/CN2021/139030 2021-09-14 2021-12-17 Lit médicalisé combiné WO2023040098A1 (fr)

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CN202111072506.X 2021-09-14
CN202111072506.XA CN113712756B (zh) 2021-09-14 2021-09-14 一种组合式护理床

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WO2023040098A1 true WO2023040098A1 (fr) 2023-03-23

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CN116570440A (zh) * 2023-04-27 2023-08-11 刘虹 一种传染病区患者隔离转运检查床
CN116785094A (zh) * 2023-06-14 2023-09-22 成都市浩瀚医疗设备有限公司 一种护理床
CN117942230A (zh) * 2024-03-27 2024-04-30 中山市人民医院 一种多功能ecmo设备转运车

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* Cited by examiner, † Cited by third party
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CN113712756B (zh) * 2021-09-14 2022-12-06 浙江大学台州研究院 一种组合式护理床
CN114376819B (zh) * 2022-01-24 2023-09-29 浙江大学台州研究院 一种具有多形态的清洗护理床

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CN208726109U (zh) * 2018-03-13 2019-04-12 葛汝刚 一种心内科用可调节式护理床
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CN110755216A (zh) * 2019-09-23 2020-02-07 寿光市妇幼保健院 一种便于产科孕妇移动运输的多功能护理床
CN213190632U (zh) * 2020-06-11 2021-05-14 中国人民解放军总医院 一种手术后组合转移床
CN213851539U (zh) * 2020-08-24 2021-08-03 郑州大学第二附属医院 一种重症监护床
CN113712756A (zh) * 2021-09-14 2021-11-30 浙江大学台州研究院 一种组合式护理床

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EP2868302A1 (fr) * 2013-11-05 2015-05-06 Panasonic Intellectual Property Management Co., Ltd. Procédé de commande de lit séparable et lit séparable
CN104666007A (zh) * 2013-11-29 2015-06-03 松下知识产权经营株式会社 组合床
CN104921885A (zh) * 2015-05-14 2015-09-23 上海品兴科技有限公司 一种五功能医疗护理床
CN208726109U (zh) * 2018-03-13 2019-04-12 葛汝刚 一种心内科用可调节式护理床
CN209864387U (zh) * 2019-03-04 2019-12-31 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 一种医护床用护栏
CN109646196A (zh) * 2019-03-05 2019-04-19 张静 一种多功能护理床
CN110755216A (zh) * 2019-09-23 2020-02-07 寿光市妇幼保健院 一种便于产科孕妇移动运输的多功能护理床
CN213190632U (zh) * 2020-06-11 2021-05-14 中国人民解放军总医院 一种手术后组合转移床
CN213851539U (zh) * 2020-08-24 2021-08-03 郑州大学第二附属医院 一种重症监护床
CN113712756A (zh) * 2021-09-14 2021-11-30 浙江大学台州研究院 一种组合式护理床

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116570440A (zh) * 2023-04-27 2023-08-11 刘虹 一种传染病区患者隔离转运检查床
CN116570440B (zh) * 2023-04-27 2024-02-23 刘虹 一种传染病区患者隔离转运检查床
CN116785094A (zh) * 2023-06-14 2023-09-22 成都市浩瀚医疗设备有限公司 一种护理床
CN117942230A (zh) * 2024-03-27 2024-04-30 中山市人民医院 一种多功能ecmo设备转运车

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