CN108969253B

CN108969253B - Special sick bed after medical treatment art

Info

Publication number: CN108969253B
Application number: CN201810494736.7A
Authority: CN
Inventors: 秦爱萍; 李渤; 张奋飞; 曾俊
Original assignee: Peoples Hospital of Hebi
Current assignee: Peoples Hospital of Hebi
Priority date: 2018-05-22
Filing date: 2018-05-22
Publication date: 2020-09-01
Anticipated expiration: 2038-05-22
Also published as: CN108969253A

Abstract

The invention relates to a medical sickbed, in particular to a special sickbed for medical post-operation. The technical problem is as follows: the utility model provides a can solve and transport to the sick bed from the flatbed after patient's operation, reduce the secondary injury to postoperative patient, operation process only need single can to transport to accomodate the special sick bed after the medical operation for traditional sick bed shape automatically after finishing. The technical scheme of the invention is as follows: a special sickbed for medical treatment after operation comprises a sickbed bracket, a connecting rod, a sickbed plate, a first fixing plate, a first motor, a first gear, a first bearing seat, a first rotating rod, a second gear, a second fixing plate and the like; the middle part of the sickbed bracket is connected with a connecting rod. The connecting wire is driven by the second motor to reel the connecting wire, the connecting wire drives the matched bed cloth to transfer the patient after the operation from the flat car to the sickbed plate through the buckle, and meanwhile, the auxiliary mechanism is matched, so that the multifunctional sickbed can be suitable for transferring the patient on the flat car lower than the sickbed plate.

Description

Special sick bed after medical treatment art

Technical Field

The invention relates to a medical sickbed, in particular to a special sickbed for medical post-operation.

Background

The medical Chinese pinyin comprises: chinese interpretation: 1. and (2) treating the disease. The Chinese medical history is thousands of years, and the word eye appears in recent decades, which is a new word eye for international connection, and the treatment is mostly used before. However, medical care also includes healthcare content.

The medical sickbed can also be called a medical bed, a nursing bed and the like, is used when a patient is in hospital, and is mainly used in various hospitals, village and town health hospitals, community health service centers and the like.

Patient's operation end back need be carried it to the sick bed on to repair from the flatbed, though bed board on the flatbed can break away from the bedstead, be equivalent to the stretcher structure, thereby conveniently transport, but at this in-process, all need the manpower to carry, because the patient wound has just been sewed up, in the process of carrying patient, tear the patient wound easily, when patient weight is great, need occupy many carriers, simultaneously personnel's cooperation degree is higher in the handling, to such transport mode, bring great trouble to the nervous hospital of number of original people.

Therefore need urgently need to research and develop one kind and can solve and transport to the sick bed from the flatbed after patient's operation, reduce to postoperative patient's secondary injury, operation process only need single can to transport to accomodate the special sick bed after the medical operation of traditional sick bed shape automatically after finishing.

Disclosure of Invention

In order to overcome when carrying patient to the sick bed from the flatbed, easily tear patient's wound, when patient's weight is great, need occupy the shortcoming of many carriers, the technical problem is: the utility model provides a can solve and transport to the sick bed from the flatbed after patient's operation, reduce the secondary injury to postoperative patient, operation process only need single can to transport to accomodate the special sick bed after the medical operation for traditional sick bed shape automatically after finishing.

The technical scheme of the invention is as follows: a special sickbed for the post-operation medical treatment comprises a sickbed bracket, a connecting rod, a sickbed plate, a first fixing plate, a first motor, a first gear, a first bearing seat, a first rotating rod, a second gear, a second fixing plate, a first connecting plate, a second motor, a second rotating rod, a second bearing seat, a reel, a connecting wire, a third fixing plate, a first fixing rotating rod, a second pulley, a connecting seat, a fixing frame, a first spring, a sliding plate, a buckle, a first travel switch, a fixing block, an arc-shaped plate, an arc-shaped sliding block, a second travel switch, a matched bed cloth and a fixing ring, wherein the connecting rod is connected with the middle part of the sickbed bracket, the sickbed plate is arranged at the top part of the sickbed plate bracket, the first fixing plate is symmetrically connected with the front side and the rear side of the middle left position of the bottom part of the sickbed plate, the first motor is arranged at the position lower than the front side of the first fixing, a first bearing seat is arranged at the upper middle position of a first fixing plate at the front side and the rear side, a first rotating rod is arranged in the first bearing seat at the front side and the rear side, a second gear meshed with the first gear is arranged at the rear side of the first rotating rod, a second fixing plate is horizontally connected at the left side of the first rotating rod, a first connecting plate is vertically connected at the rear part of the left side of the bottom of the second fixing plate, a second motor is arranged at the front side of the first connecting plate, a second rotating rod is connected on an output shaft of the second motor, second bearing seats are symmetrically arranged at the front side and the rear side of the bottom of the second fixing plate, the second rotating rod is positioned in the second bearing seats, reels are symmetrically arranged at the front side and the rear side of the second rotating rod, connecting wires are wound on the reels, a third fixing plate is symmetrically and vertically connected at the front side and the rear side of the top of the second fixing plate, a first fixing rotating rod is fixedly connected between the tops of the, the second pulley is positioned right above the reel, the connecting wire is wound on the second pulley, the right side of the top of a third fixing plate on the front side and the rear side is provided with a connecting seat, the connecting seat is fixedly connected with a fixing frame, the middle part of the left side of the fixing frame is provided with a first through hole, the inner left side wall of the fixing frame is connected with a first spring, the right side of the first spring is connected with a sliding plate capable of sliding on the inner wall of the fixing frame, the middle part of the sliding plate is provided with a second through hole, the tail end of the connecting wire sequentially passes through the first through hole and the second through hole and is connected with a buckle matched with the second through hole, the middle upper part of the inner left side wall of the fixing frame is provided with a first travel switch, the first travel switch is in circuit connection with a second motor, the left side right side position of the bottom of the sickbed plate is, the front side of the second fixing plate is connected to the arc-shaped sliding block, the top and the bottom of the arc-shaped plate, which are provided with the arc-shaped grooves, are provided with second travel switches, the second travel switches are in circuit connection with the first motor, the sickbed plate is provided with matched bed cloth, and one side of the matched bed cloth is provided with a fixing ring matched with the buckle.

In a preferred embodiment of the invention, the medical bed further comprises an auxiliary mechanism, the auxiliary mechanism comprises an N-shaped sliding rod, a second connecting plate, a holding rod, a sliding rod, a placing plate, a third motor, a screw rod, a third bearing seat, a nut, a third connecting plate, a sliding sleeve and an auxiliary rod, the front side and the rear side of the right side of the bottom of the patient bed plate are symmetrically connected with the N-shaped sliding rod, the N-shaped sliding rod is provided with the second connecting plate, the front side and the rear side of the second connecting plate are symmetrically provided with third through holes matched with the N-shaped sliding rod, the N-shaped sliding rod penetrates through the third through holes, the front side of the second connecting plate is connected with the holding rod, the right sides of the front bottom and the rear bottom of the second connecting plate are vertically connected with the sliding rod, the placing plate is connected between the bottoms of the sliding rods at the front side and the rear side, the third motor is installed in the middle part between the front side and the rear side, the lead screw is located third bearing seat, is equipped with complex nut with it on the lead screw, and the right side of nut is connected with the third connecting plate, all is equipped with the sliding sleeve on the slide bar of front and back side, and the right side and the sliding sleeve of third connecting plate are connected, and the right side horizontally connect of sliding sleeve has the auxiliary rod.

In a preferred embodiment of the invention, the patient bed further comprises a fixing mechanism, the fixing mechanism comprises a positioning frame, a positioning rod, a ratchet block, a second spring, a ratchet bar and a pull wire, the positioning frame is arranged on the front side of the right side of the top of the second connecting plate, fourth through holes are symmetrically formed in the positions, which are slightly left and slightly right, of the middle of the top of the positioning frame, the positioning rod is arranged in each fourth through hole, the ratchet block is arranged on the top of the positioning rod, the second spring is connected between the ratchet block and the positioning frame, the positioning rod penetrates through the second spring, the ratchet bar matched with the ratchet block is arranged in front of the right side of the bottom of the patient bed plate, and the pull wire.

In a preferred embodiment of the invention, the wire drawing device further comprises a guiding mechanism, the guiding mechanism comprises a supporting rod, a second fixed rotating rod, a third pulley and a sleeve, the supporting rod is vertically connected to the front side of the top of the second connecting plate, the supporting rod is located in the positioning frame, the second fixed rotating rod is fixedly connected to the top between the left supporting rod and the right supporting rod, the third pulley is arranged on the second fixed rotating rod, the sleeve is arranged on the front side of the hand holding rod, and the tail end of the drawing wire is wound with the third pulley and connected to the sleeve.

In a preferred embodiment of the present invention, the present invention further comprises a supporting seat and a universal wheel, wherein the supporting seat is arranged at the bottom of the placing plate, and the universal wheel is installed on the supporting seat.

After the operation of a patient is finished, when the patient needs to be transferred to a sickbed board, a carrying person pushes the flat car to be parallel to the sickbed frame, the flat car is enabled to be close to the sickbed frame, a first motor is started to work, the first motor drives a first gear to rotate, the first gear drives a first rotating rod to rotate through a second gear, the first rotating rod rotates to drive an arc-shaped sliding block to slide in an arc-shaped groove, when the arc-shaped sliding block slides to a second stroke switch which is contacted with the upper part, the second stroke switch controls the first motor to be turned off, a second fixing plate is in a horizontal state at the moment, a second motor is started to work, the second motor works to drive a reel to rotate through a second rotating rod, the reel rotates to release a connecting wire, the carrying person pulls out a buckle at the moment, the second motor continuously works to pull the buckle to the position of the matched bed cloth on the flat car, the buckle is buckled on the fixed ring, the second motor is controlled to rotate in the reverse direction at the moment, the winding wheel is driven to wind the connecting wire, the connecting wire can be pulled to be matched with the bed cloth to move towards the sickbed plate, the winding wheel continuously winds the connecting wire, the connecting wire drives the buckle to extrude the sliding plate, the sliding plate moves leftwards to be in contact with the first travel switch, the first travel switch controls the second motor to be turned off, the patient can be transported to the sickbed, after the patient is transported, the buckle is taken off from the fixed ring, the first motor is started to work again, the first motor drives the first rotating rod to rotate in the reverse direction, the second fixed plate moves downwards to drive the arc-shaped sliding block to be in contact with the second travel switch below, the second travel switch controls the first motor to be turned off, in the invention, when the second motor is turned off, the connecting wire is changed from a tight state to a, so that it does not contact the first travel switch.

Because the sickbed further comprises an auxiliary mechanism, the auxiliary mechanism comprises an N-shaped sliding rod, a second connecting plate, a holding rod, a sliding rod, a placing plate, a third motor, a screw rod, a third bearing seat, a nut, a third connecting plate, a sliding sleeve and an auxiliary rod, the front side and the rear side of the right side of the bottom of the sickbed plate are symmetrically connected with the N-shaped sliding rod, the N-shaped sliding rod is provided with the second connecting plate, the front side and the rear side of the second connecting plate are symmetrically provided with third through holes matched with the N-shaped sliding rod, the N-shaped sliding rod passes through the third through holes, the front side of the second connecting plate is connected with the holding rod, the right sides of the front bottom and the rear bottom of the second connecting plate are vertically connected with the sliding rods, the placing plate is connected between the bottoms of the front sliding rod and the rear sliding rod, the middle part between the front side and the rear side of the top of the placing plate is provided, the lead screw is located third bearing seat, is equipped with complex nut with it on the lead screw, and the right side of nut is connected with the third connecting plate, all is equipped with the sliding sleeve on the slide bar of front and back side, and the right side and the sliding sleeve of third connecting plate are connected, and the right side horizontally connect of sliding sleeve has the auxiliary rod. When the height of the flat bed is lower than that of a sickbed plate, a carrying person holds the holding rod and moves the holding rod rightwards, the second connecting plate is moved to the right end of the N-shaped sliding rod, the third motor is started to work, the third motor drives the nut to move up and down through the lead screw, the rotating direction of the lead screw is controlled, the nut moves upwards through the third connecting plate to drive the sliding sleeve to move upwards along the sliding rod, the sliding sleeve moves upwards to drive the auxiliary rod to move upwards, the auxiliary rod moves upwards to contact the bottom of the flat bed and lift the flat bed, when the lifting height of the flat bed is consistent with that of the sickbed plate, the third motor is stopped to work, a patient is moved from the lifted flat bed to the sickbed plate, the third motor is started to work again, the flat bed is lowered to contact the ground, and the auxiliary rod moves to be not contacted with the flat bed plate any, the carrier holds the holding rod again, and moves the second connecting plate to the left end of the N-shaped sliding rod, so that the flat car frame can adapt to different flat car structures, and the using effect of the flat car frame is improved.

Because still including fixed establishment, fixed establishment is including the locating frame, the locating lever, the ratchet piece, the second spring, ratchet bar and acting as go-between, the front side on the right side at second connecting plate top is equipped with the locating frame, the middle part at locating frame top is left partially and is opened with right position symmetry partially has the fourth through-hole, be equipped with the locating lever in the fourth through-hole, the top of locating lever is equipped with the ratchet piece, be connected with the second spring between ratchet piece and the locating frame, the locating lever passes the second spring, the place ahead on the right side of sick bed board bottom is equipped with and ratchets piece complex ratchet bar, the bottom of ratchet piece is connected with the acting as go-between. When a carrier holds the holding rod to drive the second connecting plate to move rightwards, the ratchet block passes through the back of teeth of the ratchet bar, when the second connecting plate moves to a proper position, the ratchet block is inserted into the ratchet bar, so that the position of the second connecting plate can be fixed, the auxiliary mechanism cannot be impacted on a sickbed support due to the fact that the auxiliary mechanism is driven to move by the aid of the self weight of the flat car in the carrying process, when the auxiliary mechanism needs to be reset, the carrier pulls the pull wire downwards, the pull wire drives the ratchet block not to be inserted into the ratchet bar any more, the second spring is compressed, the carrier resets the auxiliary mechanism through the holding rod, after the reset is finished, the pull wire is loosened, the block is inserted into the ratchet bar again under the action of the second spring, the second connecting plate is positioned, the second connecting plate cannot slide randomly, and in the ratchet mechanism, the ratchet block can be accurately inserted into the ratchet bar through the second spring, meanwhile, the positioning rod guides the moving direction of the ratchet block to a certain degree, so that the using effect of the ratchet block is improved.

Because still including guiding mechanism, guiding mechanism is including bracing piece, the fixed bull stick of second, third pulley and sleeve, the vertical bracing piece that is connected with in front side at second connecting plate top, and the bracing piece is arranged in the locating frame, the fixed bull stick of top fixedly connected with second between the bracing piece on left and right sides, is equipped with the third pulley on the fixed bull stick of second, and the front side of holding the pole is equipped with the sleeve, and the tail end of acting as go-between is around having the third pulley and connecting on the sleeve. Pulling sleeve can drive the acting as go-between and reciprocate, so can make porter's operation more comfortable, and in this mechanism, the third pulley can make the more level and smooth of the removal of ratchet, and the acting as go-between carries out certain injecing to telescopic position simultaneously, makes it can not break away from the grab bar.

Because still including supporting seat and universal wheel, the bottom of placing the board is equipped with the supporting seat, installs the universal wheel on the supporting seat. The walking wheel contacts the ground, so that the auxiliary mechanism is more stable when moving left and right.

The connecting wire is driven by the second motor to reel the connecting wire, the connecting wire drives the matched bed cloth through the buckle to transfer a patient after an operation from the flat car to the sickbed plate, meanwhile, the matching of the auxiliary mechanism is utilized, so that the invention can be suitable for transferring the patient on the flat car lower than the sickbed plate, the stability of the auxiliary mechanism is improved by utilizing the fixing mechanism, and the optimization of the guide mechanism and the walking wheels is utilized to achieve the effects of solving the problem that the patient is transferred from the flat car to the sickbed after the operation is finished, reducing the secondary injury to the patient after the operation, only one person is needed in the operation process, and the patient can be automatically stored after the transfer is finished.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

Fig. 2 is a front view schematically showing a part of the structure of the present invention.

Fig. 3 is a left side view structural diagram of the present invention.

Fig. 4 is a left side view schematically showing a part of the structure of the present invention.

FIG. 5 is a schematic top view of the present invention with a bed cloth.

Fig. 6 is a second front view structure diagram of the present invention.

Fig. 7 is a left side view of the second connecting plate of the present invention.

Fig. 8 is an enlarged schematic view of part a of the present invention.

Reference numerals: 1. sickbed bracket, 2, connecting rod, 3, sickbed plate, 4, first fixing plate, 5, first motor, 6, first gear, 7, first bearing seat, 8, first rotating rod, 9, second gear, 10, second fixing plate, 11, first connecting plate, 12, second motor, 13, second rotating rod, 14, second bearing seat, 15 reel, 16, connecting wire, 17, third fixing plate, 18, first fixing rotating rod, 19, second pulley, 20, connecting seat, 21, fixing frame, 22, first through hole, 23, first spring, 24, sliding plate, 25, second through hole, 26, buckle, 27, first travel switch, 28, fixing block, 29, arc plate, 30, arc groove, 31, arc slide block, 32, second travel switch, 33, matched bed cloth, 34, fixing ring, 35, auxiliary mechanism 3501, N-type slide rod, 2, second connecting plate, 3503. the handle comprises a hand-held rod 3504, a sliding rod 3505, a placing plate 3506, a third motor 3507, a screw rod 3508, a third bearing seat 3509, a nut 3510, a third connecting plate 3511, a sliding sleeve 3512, an auxiliary rod 3513, a third through hole 3508, a fixing mechanism 361, a positioning frame 362, a fourth through hole 363, a positioning rod 364, a ratchet block 364, a second spring 365, a ratchet rack 366, a pull wire 367, a guide mechanism 37, a supporting rod 371, a supporting rod 372, a second fixing rotating rod 373, a third pulley 374, a sleeve 38, a supporting seat 39 and a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A special hospital bed for medical post-operation is disclosed, as shown in figures 1-8, comprising a hospital bed support 1, a connecting rod 2, a hospital bed plate 3, a first fixing plate 4, a first motor 5, a first gear 6, a first bearing seat 7, a first rotating rod 8, a second gear 9, a second fixing plate 10, a first connecting plate 11, a second motor 12, a second rotating rod 13, a second bearing seat 14, a reel 15, a connecting wire 16, a third fixing plate 17, a first fixing rotating rod 18, a second pulley 19, a connecting seat 20, a fixing frame 21, a first spring 23, a sliding plate 24, a buckle 26, a first travel switch 27, a fixing block 28, an arc-shaped plate 29, an arc-shaped sliding block 31, a second travel switch 32, a matching bed cloth 33 and a fixing ring 34, wherein the connecting rod 2 is connected to the middle of the hospital bed support 1, a hospital bed plate 3 is arranged on the top of the hospital bed support 1, the first fixing plate 4 is symmetrically connected to the front side and the rear side of the middle left, a first motor 5 is arranged at the lower part of the top of the front side of a first fixing plate 4 at the rear side, a first gear 6 is connected on the output shaft of the first motor 5, a first bearing seat 7 is arranged at the upper part of the middle part of the first fixing plate 4 at the front side and the rear side, a first rotating rod 8 is arranged in the first bearing seat 7 at the front side and the rear side, a second gear 9 meshed with the first gear 6 is arranged at the rear side of the first rotating rod 8, a second fixing plate 10 is horizontally connected at the left side of the first rotating rod 8, a first connecting plate 11 is vertically connected at the rear part of the left side of the bottom of the second fixing plate 10, a second motor 12 is arranged at the front side of the first connecting plate 11, a second rotating rod 13 is connected on the output shaft of the second motor 12, second bearing seats 14 are symmetrically arranged at the front side and the rear side of the bottom of the second fixing plate 10, the second rotating rod 13 is positioned in the second bearing seats, the reel 15 is wound with a connecting line 16, the front side and the rear side of the top of the second fixing plate 10 are symmetrically and vertically connected with a third fixing plate 17, a first fixing rotating rod 18 is fixedly connected between the tops of the third fixing plates 17 at the front side and the rear side, second pulleys 19 are symmetrically arranged at the front side and the rear side of the first fixing rotating rod 18, the second pulleys 19 are positioned right above the reel 15, the connecting line 16 is wound on the second pulleys 19, a connecting seat 20 is arranged at the right side of the top of the third fixing plate 17 at the front side and the rear side, a fixing frame 21 is fixedly connected onto the connecting seat 20, a first through hole 22 is formed in the middle of the left side of the fixing frame 21, a first spring 23 is connected to the inner left side wall of the fixing frame 21, a sliding plate 24 capable of sliding on the inner wall of the fixing frame 21 is connected to the right side of the first spring 23, a second through hole 25 is formed in the middle of the sliding plate, the position is equipped with first travel switch 27 on the upper side in the middle part of the interior left sidewall of fixed frame 21, first travel switch 27 has circuit connection with second motor 12, the left side position on the right side of 3 bottoms of sick bed board is connected with fixed block 28, the bottom of fixed block 28 is connected with arc 29, open at the middle part of arc 29 has arc 30, be equipped with complex arc slider 31 with it in the arc 30, the front side of second fixed plate 10 is connected on arc slider 31, arc 29 is opened and is opened the top and the bottom that have arc 30 and all be equipped with second travel switch 32, second travel switch 32 has circuit connection with first motor 5, be equipped with cooperation bed cloth 33 on the sick bed board 3, one side of cooperation bed cloth 33 is equipped with buckle 26 complex solid fixed ring 34.

Example 2

The sickbed is characterized by further comprising an auxiliary mechanism 35, wherein the auxiliary mechanism 35 comprises an N-shaped sliding rod 3501, a second connecting plate 3502, a holding rod 3503, a sliding rod 3504, a placing plate 3505, a third motor 3506, a screw rod 3507, a third bearing seat 3508, a nut 3509, a third connecting plate 3510, a sliding sleeve 3511 and an auxiliary rod 3512, the front side and the rear side of the right side of the bottom of the sickbed plate 3 are symmetrically connected with the N-shaped sliding rod 3501, the N-shaped sliding rod 3501 is provided with the second connecting plate 3502, the front side and the rear side of the second connecting plate 3502 are symmetrically provided with third through holes 3513 matched with the N-shaped sliding rod 3501, the N-shaped sliding rod 3501 penetrates through the third through holes 3513, the front side of the second connecting plate 3502 is connected with the holding rod 3503, the right sides of the bottoms in front of and at the rear of the second connecting plate 3502 are vertically connected with the sliding rods 3504, the placing plate 3505 is connected between the bottoms of the front and rear sides of the top of the placing plate 350, a third bearing seat 3508 is installed in the middle between the front side and the rear side of the bottom of the second connecting plate 3502, the screw rod 3507 is located in the third bearing seat 3508, a nut 3509 matched with the screw rod 3507 is arranged on the screw rod 3507, a third connecting plate 3510 is connected to the right side of the nut 3509, sliding sleeves 3511 are arranged on sliding rods 3504 on the front side and the rear side, the right side of the third connecting plate 3510 is connected with the sliding sleeves 3511, and auxiliary rods 3512 are horizontally connected to the right side of the sliding sleeves 3511.

Example 3

The hospital bed plate is characterized by further comprising a fixing mechanism 36, the fixing mechanism 36 comprises a positioning frame 361, a positioning rod 363, a ratchet block 364, a second spring 365, a ratchet bar 366 and a pull wire 367, the positioning frame 361 is arranged on the front side of the right side of the top of the second connecting plate 3502, a fourth through hole 362 is symmetrically formed in the left-right and right-left positions of the middle of the top of the positioning frame 361, the positioning rod 363 is arranged in the fourth through hole 362, the ratchet block 364 is arranged on the top of the positioning rod 363, the second spring 365 is connected between the ratchet block 364 and the positioning frame 361, the positioning rod 363 penetrates through the second spring 365, the ratchet bar 366 matched with the ratchet block 364 is arranged in the front of the right side of the bottom of the hospital bed plate 3, and the.

Example 4

The wire drawing device is characterized by further comprising a guide mechanism 37, the guide mechanism 37 comprises a supporting rod 371, a second fixed rotating rod 372, a third pulley 373 and a sleeve 374, the supporting rod 371 is vertically connected to the front side of the top of the second connecting plate 3502, the supporting rod 371 is located in the positioning frame 361, the second fixed rotating rod 372 is fixedly connected to the top between the supporting rods 371 on the left side and the right side, the third pulley 373 is arranged on the second fixed rotating rod 372, the sleeve 374 is arranged on the front side of the holding rod 3503, and the tail end of the wire drawing 367 is wound around the third pulley 373 and connected to the sleeve 374.

The placing plate 3505 is further provided with a supporting seat 38 and universal wheels 39, the supporting seat 38 is arranged at the bottom of the placing plate 3505, and the universal wheels 39 are mounted on the supporting seat 38.

After a patient lies on the flat car with the bed cloth 33, when the patient needs to be transferred to the sickbed plate 3 after an operation, a carrying person pushes the flat car to be parallel to the sickbed support 1, the flat car is enabled to abut against the sickbed support 1, the first motor 5 is started to work, the first motor 5 drives the first gear 6 to rotate, the first gear 6 rotates to drive the first rotating rod 8 to rotate through the second gear 9, the first rotating rod 8 rotates to drive the arc-shaped sliding block 31 to slide in the arc-shaped groove 30, when the arc-shaped sliding block 31 slides to contact with the second travel switch 32 above, the second travel switch 32 controls the first motor 5 to be switched off, the second fixing plate 10 is in a horizontal state, the second motor 12 is started to work, the second motor 12 works to drive the reel 15 to rotate through the second rotating rod 13, the reel 15 rotates to release the connecting wire 16, and the carrying person pulls out the buckle 26, the second motor 12 continuously works, the buckle 26 is pulled to the position of the matched bed cloth 33 on the flat car, the buckle 26 is buckled on the fixed ring 34, at the moment, the second motor 12 is controlled to rotate in the reverse direction to drive the reel 15 to collect the connecting line 16, the connecting line 16 can pull the matched bed cloth 33 to move towards the sickbed plate 3, the reel 15 continuously collects the connecting line 16, the connecting line 16 drives the buckle 26 to extrude the sliding plate 24, the sliding plate 24 moves leftwards to contact the first travel switch 27, the first travel switch 27 controls the second motor 12 to be closed, so that the patient can be transported to the sickbed, after the transportation is finished, the buckle 26 is taken down from the fixed ring 34, the first motor 5 is started again to work, the first motor 5 drives the first rotating rod 8 to rotate in the reverse direction, so that the second fixed plate 10 moves downwards to drive the arc-shaped sliding block 31 to contact the second travel switch 32 below, and the second travel switch 32 controls the first motor 5 to, in the present invention, when the second motor 12 is turned off, the connecting wire 16 is changed from a tight state to a loose state, so that the first spring 23 can spring the sliding plate 24 to a certain distance, so that it does not contact the first travel switch 27.

Because the bed is further provided with an auxiliary mechanism 35, the auxiliary mechanism 35 comprises an N-shaped sliding bar 3501, a second connecting plate 3502, a holding bar 3503, a sliding bar 3504, a placing plate 3505, a third motor 3506, a screw rod 3507, a third bearing seat 3508, a nut 3509, a third connecting plate 3510, a sliding sleeve 3511 and an auxiliary bar 3512, the front and back sides of the right side of the bottom of the bed plate 3 are symmetrically connected with the N-shaped sliding bar 3501, the N-shaped sliding bar 3501 is provided with the second connecting plate 3502 on the N-shaped sliding bar 3501, the front and back sides of the second connecting plate 3502 are symmetrically provided with third through holes 3513 matched with the N-shaped sliding bar 3501, the N-shaped sliding bar 3501 passes through the third through holes 3513, the front side of the second connecting plate 3502 is connected with the holding bar 3503, the right sides of the bottom in front and back of the second connecting plate 3502 are vertically connected with the sliding bar 3504, the placing plate 3505 is connected between the bottom of the front and back sides of the holding bar 3506, the third motor, a third bearing seat 3508 is installed in the middle between the front side and the rear side of the bottom of the second connecting plate 3502, the screw rod 3507 is located in the third bearing seat 3508, a nut 3509 matched with the screw rod 3507 is arranged on the screw rod 3507, a third connecting plate 3510 is connected to the right side of the nut 3509, sliding sleeves 3511 are arranged on sliding rods 3504 on the front side and the rear side, the right side of the third connecting plate 3510 is connected with the sliding sleeves 3511, and auxiliary rods 3512 are horizontally connected to the right side of the sliding sleeves 3511. When the height of the flat bed is lower than that of the sickbed plate 3, a carrier holds the holding rod 3503 and moves the holding rod 3503 rightwards, moves the second connecting plate 3502 to the right end of the N-shaped sliding rod 3501, starts the third motor 3506 to work, drives the nut 3509 to move up and down through the screw rod 3507 by the third motor 3506, controls the rotating direction of the screw rod 3507, so that the nut 3509 moves upwards, drives the sliding sleeve 3511 to move upwards along the sliding rod 3504 through the third connecting plate 3510 by the upward movement of the sliding sleeve 3511, drives the auxiliary rod 3512 to move upwards, the auxiliary rod 3512 moves upwards to contact with the bottom of the flat bed and lift the flat bed, when the lifting height of the flat bed is consistent with that of the sickbed plate 3, stops the third motor 3506 to work, after a patient moves from the lifted flat bed to the sickbed plate 3, starts the third motor 3506 to work again, the flat bed descends to contact with the ground, and at the same time the auxiliary rod 3512 moves to no longer contact with the flat bed plate 3506, the carrier again holds the holding rod 3503, and moves the second connecting plate 3502 to the left end of the N-shaped sliding rod 3501, so that the flat car frame can adapt to different flat car structures, and the using effect of the flat car frame is improved.

Because the hospital bed further comprises the fixing mechanism 36, the fixing mechanism 36 comprises a positioning frame 361, a positioning rod 363, a ratchet block 364, a second spring 365, a ratchet bar 366 and a pull wire 367, the positioning frame 361 is arranged on the front side of the right side of the top of the second connecting plate 3502, a fourth through hole 362 is symmetrically formed in the middle of the top of the positioning frame 361 at the left side and the right side, the positioning rod 363 is arranged in the fourth through hole 362, the ratchet block 364 is arranged on the top of the positioning rod 363, the second spring 365 is connected between the ratchet block 364 and the positioning frame 361, the positioning rod 363 penetrates through the second spring 365, the ratchet bar 366 matched with the ratchet block 364 is arranged in the front of the right side of the bottom of the hospital bed plate 3, and the pull wire 367 is connected to. When a carrier holds the holding rod 3503 to drive the second connecting plate 3502 to move rightwards, the ratchet block 364 passes through the back of teeth of the ratchet bar 366, when the second connecting plate 3502 moves to a proper position, the ratchet block 364 is inserted into the ratchet bar 366, so that the position of the second connecting plate 3502 can be fixed, the auxiliary mechanism 35 is not driven to move by the self weight of the flat car in the carrying process, so that the flat car impacts the hospital bed bracket 1, when the auxiliary mechanism 35 needs to be reset, the carrier pulls the pull wire 367 downwards, the pull wire 367 drives the ratchet block 364 to be not inserted into the ratchet bar 366 any more, at the moment, the second spring 365 compresses, the carrier resets the auxiliary mechanism 35 through the holding rod 3503, after the resetting is finished, the pull wire 367 is released, the ratchet block 364 is inserted into the ratchet bar 366 again under the action of the second spring 365, the second connecting plate 3502 is randomly positioned, so that the second connecting plate 3502 cannot slide, in this mechanism, the second spring 365 enables the ratchet block 364 to be accurately inserted into the ratchet bar 366, and the positioning rod 363 guides the moving direction of the ratchet block 364 to a certain degree, thereby improving the use effect of the present invention.

Because still including guiding mechanism 37, guiding mechanism 37 is including bracing piece 371, the fixed bull stick 372 of second, third pulley 373 and sleeve 374, the front side vertical connection at the top of second connecting plate 3502 has bracing piece 371, bracing piece 371 is located the locating frame 361, the top fixedly connected with second fixed bull stick 372 between the bracing piece 371 on the left and right sides, be equipped with third pulley 373 on the fixed bull stick 372 of second, the front side of holding rod 3503 is equipped with sleeve 374, the tail end of acting as go-between 367 is around having third pulley 373 and is connected on sleeve 374. Pulling the sleeve 374 can move the pulling wire 367 up and down, so as to make the operation more comfortable for the carrying person, in this mechanism, the third pulley 373 can make the movement of the ratchet bar 366 more smooth, and the pulling wire 367 can limit the position of the sleeve 374, so that the sleeve 374 can not be separated from the holding rod 3503.

Because the support seat 38 and the universal wheel 39 are further included, the support seat 38 is provided at the bottom of the placing plate 3505, and the universal wheel 39 is mounted on the support seat 38. The road wheels contact the ground, so that the auxiliary mechanism 35 is more stable when moving left and right.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A special hospital bed for medical postoperative is characterized by comprising a hospital bed bracket (1), a connecting rod (2), a hospital bed plate (3), a first fixing plate (4), a first motor (5), a first gear (6), a first bearing seat (7), a first rotating rod (8), a second gear (9), a second fixing plate (10), a first connecting plate (11), a second motor (12), a second rotating rod (13), a second bearing seat (14), a reel (15), a connecting wire (16), a third fixing plate (17), a first fixing rotating rod (18), a second pulley (19), a connecting seat (20), a fixing frame (21), a first spring (23), a sliding plate (24), a buckle (26), a first travel switch (27), a fixing block (28), an arc-shaped plate (29), an arc-shaped sliding block (31), a second travel switch (32), a matching bed cloth (33) and a fixing ring (34), the middle part of a sickbed bracket (1) is connected with a connecting rod (2), the top part of the sickbed bracket (1) is provided with a sickbed plate (3), the front side and the rear side of the middle left position of the sickbed plate (3) bottom are symmetrically connected with a first fixing plate (4), the front side top part of the first fixing plate (4) of the rear side is provided with a first motor (5), an output shaft of the first motor (5) is connected with a first gear (6), the middle upper position of the first fixing plate (4) of the front side and the rear side is provided with a first bearing seat (7), a first rotating rod (8) is arranged in the first bearing seat (7) of the front side and the rear side, the rear side of the first rotating rod (8) is provided with a second gear (9) meshed with the first gear (6), the left side of the first rotating rod (8) is horizontally connected with a second fixing plate (10), the left side rear part of the bottom of the second fixing plate (10, a second motor (12) is installed on the front side of the first connecting plate (11), a second rotating rod (13) is connected onto an output shaft of the second motor (12), second bearing seats (14) are symmetrically installed on the front side and the rear side of the bottom of a second fixing plate (10), the second rotating rod (13) is located in the second bearing seats (14), winding wheels (15) are symmetrically arranged on the front side and the rear side of the second rotating rod (13), connecting wires (16) are wound on the winding wheels (15), third fixing plates (17) are vertically connected with the front side and the rear side of the top of the second fixing plate (10) symmetrically, a first fixing rotating rod (18) is fixedly connected between the tops of the third fixing plates (17) on the front side and the rear side, second pulleys (19) are symmetrically arranged on the front side and the rear side of the first fixing rotating rod (18), the second pulleys (19) are located right above the winding wheels (15), and the connecting wires (16) are wound on the second pulleys (19, a connecting seat (20) is arranged on the right side of the top of a third fixing plate (17) on the front side and the rear side, a fixing frame (21) is fixedly connected onto the connecting seat (20), a first through hole (22) is formed in the middle of the left side of the fixing frame (21), a first spring (23) is connected to the inner left side wall of the fixing frame (21), a sliding plate (24) capable of sliding on the inner wall of the fixing frame (21) is connected to the right side of the first spring (23), a second through hole (25) is formed in the middle of the sliding plate (24), the tail end of a connecting wire (16) sequentially penetrates through the first through hole (22) and the second through hole (25) and is connected with a buckle (26) matched with the second through hole (25), a first travel switch (27) is arranged on the upper middle of the inner left side wall of the fixing frame (21), the first travel switch (27) is connected with a second motor (12) in a circuit, the bottom of fixed block (28) is connected with arc (29), open at the middle part of arc (29) has arc (30), be equipped with complex arc slider (31) with it in arc (30), the front side of second fixed plate (10) is connected on arc slider (31), the top and the bottom that arc (30) were opened in arc (29) all are equipped with second travel switch (32), second travel switch (32) have circuit connection with first motor (5), be equipped with on sick bed board (3) and cooperate bed cloth (33), one side of cooperation bed cloth (33) be equipped with buckle (26) complex solid fixed ring (34).

2. The special hospital bed for post-operative medical treatment according to claim 1, further comprising an auxiliary mechanism (35), wherein the auxiliary mechanism (35) comprises an N-shaped sliding bar (3501), a second connecting plate (3502), a holding rod (3503), a sliding bar (3504), a placing plate (3505), a third motor (3506), a lead screw (3507), a third bearing seat (3508), a nut (3509), a third connecting plate (3510), a sliding sleeve (3511) and an auxiliary bar (3512), the front and rear sides of the right side of the bottom of the sickbed plate (3) are symmetrically connected with the N-shaped sliding bar (3501), the N-shaped sliding bar (3501) is provided with the second connecting plate (3502), the front and rear sides of the second connecting plate (3502) are symmetrically provided with third through holes (3513) matched with the N-shaped sliding bar (3501), the N-shaped sliding bar (3501) passes through the third through holes (3513), the front side of the second (3502) is connected with the holding rod (3503), the right side of the bottom in front of and behind second connecting plate (3502) is vertically connected with slide bar (3504), be connected with between slide bar (3504) the bottom of front and back side and place board (3505), mid-mounting between the front side and the rear side of placing board (3505) top has third motor (3506), be connected with lead screw (3507) on the output shaft of third motor (3506), mid-mounting between the front side and the rear side of second connecting plate (3502) bottom has third bearing seat (3508), lead screw (3507) are located third bearing seat (3508), be equipped with complex nut (3509) with it on lead screw (3507), the right side of nut (3509) is connected with third connecting plate (3510), all be equipped with sliding sleeve (3511) on slide bar (3504) of front and back side, the right side of third connecting plate (3510) is connected with sliding sleeve (3511), the right side horizontally connected with auxiliary rod (3512) of sliding sleeve (3511).

3. The special hospital bed for the post-surgical medical treatment according to claim 2, further comprising a fixing mechanism (36), wherein the fixing mechanism (36) comprises a positioning frame (361), a positioning rod (363), a ratchet block (364), a second spring (365), a ratchet rack (366) and a pull wire (367), the positioning frame (361) is arranged on the front side of the right side of the top of the second connecting plate (3502), fourth through holes (362) are symmetrically formed in the positions, which are deviated from the left and the right, of the middle of the top of the positioning frame (361), the positioning rod (363) is arranged in the fourth through hole (362), the ratchet block (364) is arranged on the top of the positioning rod (363), the second spring (365) is connected between the ratchet block (364) and the positioning frame (361), the positioning rod (363) passes through the second spring (365), the ratchet rack (366) matched with the ratchet block (364) is arranged in front of the right side of the bottom of the hospital bed board, the bottom of the ratchet block (364) is connected with a pull wire (367).

4. The special hospital bed for the post-operative medical treatment according to claim 3, further comprising a guide mechanism (37), wherein the guide mechanism (37) comprises a support rod (371), a second fixed rotating rod (372), a third pulley (373) and a sleeve (374), the support rod (371) is vertically connected to the front side of the top of the second connecting plate (3502), the support rod (371) is located in the positioning frame (361), the second fixed rotating rod (372) is fixedly connected to the top of the support rods (371) on the left side and the right side, the third pulley (373) is arranged on the second fixed rotating rod (372), the sleeve (374) is arranged on the front side of the holding rod (3503), and the third pulley (373) is wound around the tail end of the pull wire (367) and connected to the sleeve (374).

5. The special hospital bed for post-operative medical treatment according to claim 4, further comprising a support base (38) and universal wheels (39), wherein the support base (38) is disposed at the bottom of the placement plate (3505), and the universal wheels (39) are mounted on the support base (38).