CN114191208A

CN114191208A - Medical transfer bed

Info

Publication number: CN114191208A
Application number: CN202111105415.1A
Authority: CN
Inventors: 吴瑞瑾; 周勇; 吴婷婷; 胡长长; 潘宁萍; 林莉莉
Original assignee: Womens Hospital of Zhejiang University School of Medicine
Current assignee: Womens Hospital of Zhejiang University School of Medicine
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-18

Abstract

The invention discloses a medical transfer bed, which comprises a bedstead and a bed body, wherein the bed body is arranged on the bedstead, the bed body comprises an upper plate frame, a belt mechanism, a lower plate frame, a guide rail piece and a guide rail wheel, the belt mechanism is arranged on the upper plate frame, the belt mechanism is transversely arranged relative to the bedstead in a running mode, a left push guide rail and a right push guide rail are bilaterally symmetrical and are arranged on the lower plate frame in a transverse moving direction, and the bed body are separated; meanwhile, the product has high adaptability, is suitable for adaptation of sickbeds of various heights, is convenient to operate, saves trouble and labor, effectively lightens the labor intensity of medical staff, and reduces the potential safety hazard of transfer for patients under the condition of ensuring comfort.

Description

Medical transfer bed

Technical Field

The invention relates to the field of medical instruments, in particular to a medical transfer bed.

Background

The hospital often needs to be transferred to another group of sickbeds from a group of sickbeds, and the patient is generally carried by manual work, however, the additional damage or accident of the patient is easily caused by manual carrying, so that the labor intensity of medical staff can be effectively reduced by carrying the convenient transfer equipment, and the patient can be transferred with certain comfort level to reduce additional risks.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a medical transfer bed with reasonable structural design.

The technical scheme adopted by the invention for solving the problems is as follows: a medical transfer bed, comprising: comprises a bed frame and a bed body, wherein the bed body is arranged on the bed frame;

the bed body comprises an upper plate frame, a belt mechanism, a lower plate frame, guide rail pieces and guide rail wheels, wherein the belt mechanism is arranged on the upper plate frame, the belt mechanism is transversely arranged relative to the bed frame in a running mode, the guide rail pieces are transversely arranged on the lower plate frame in a bidirectional sliding mode, the guide rail wheels are arranged on two sides of the lower plate frame, the guide rail wheels are matched with wheel grooves in the upper end face of the bed frame, and the wheel grooves are longitudinally arranged;

the bed frame comprises a base, a lifting component and a supporting plate, wherein the supporting plate, the lifting component and the base are arranged from top to bottom;

the both sides of backup pad be provided with the rail guard, the base be provided with and remove the wheel module, backup pad below be provided with quick-witted case, quick-witted case module be provided with the controller module, removal wheel module include preceding fixing base and after-fixing base, the both sides of preceding fixing base and after-fixing base all be provided with and remove the wheel, preceding fixing base and after-fixing base pass through the mounting respectively with the base front and back position connection, lifting part, belt mechanism's driving motor pass through spool connection director module, the front end of backup pad be provided with instruction input module, instruction input module connection director module is used for controlling belt mechanism's driving motor and lifting part and opens and stop work.

Further: the guide rail part comprises a guide rail base and a guide rail sliding block, the guide rail sliding block is arranged on the guide rail base in a sliding mode, the guide rail base is provided with a limiting groove body, the middle of the guide rail sliding block is provided with a limiting sliding block, the limiting sliding block is arranged in the limiting groove body in a sliding mode, and the limiting sliding block is in limiting contact with the two ends of the limiting groove body.

Further: the bed frame is provided with a longitudinal driving part, the longitudinal driving part comprises a synchronous belt line, a connector and a lock hook seat, the synchronous belt line is arranged on the upper end face of the bed frame, the connector is fixed on the belt end face of the synchronous belt line, the connector comprises a fixing seat and a limiting block, the limiting seat is provided with a groove position for installing the limiting block, two sides of the limiting seat are arranged on the groove position in a vertical sliding mode through a connecting shaft, the connecting shaft is provided with a first reset spring to enable the limiting seat to be in an upper side in a non-pressure state, the front side of the connector is provided with a limiting groove, the front side of the limiting groove is provided with an opening, the front side opening position is matched with the fixing seat, the upper end face of the fixing seat on the inner side of the limiting groove is higher than the upper end face of the limiting block, the lock hook seat is fixed on the lower plate frame, the lock seat is provided with a hook lock block, the front side of stopper be provided with down-dip forward and be provided with first inclined plane for the hook locking piece inward movement with first inclined plane adaptation promote the stopper downwards and fall into the spacing inslot, the outside of backup pad be provided with the running roller of first inclined plane adaptation, first inclined plane impel forward with the running roller adaptation, promote spacing seat downstream make it break away from with spacing groove position, the backup pad inboard with be provided with first electromagnetic adsorption lock, the fixing base be provided with the first absorption spare with first electromagnetic adsorption lock adaptation.

Further: the second electromagnetic adsorption lock is arranged in a mounting groove on any one side of the lower plate frame, the upper plate frame is provided with a second adsorption piece matched with the second electromagnetic adsorption lock, a male-female plug-in matched wiring terminal piece is arranged between the upper plate frame and the supporting plate, one group of terminal pieces is electrically connected with the second electromagnetic adsorption lock, and the other group of terminal piece is connected with a power supply circuit of the controller module.

Further: the moving wheel is provided with an independent servo motor drive, and the private servo motor is connected with the controller module.

Further: the medical transfer bed of claim 1, wherein: binding post include public plug-in components and female plug-in components, public plug-in components include first mounting and plug, first mounting and male connection, first mounting is fixed with last grillage, the side of plug be provided with a plurality of first conducting strips, first conducting strip pass through V type shell fragment setting and predetermine the inslot, a plurality of first conducting strips pass through electric lead second electromagnetism and adsorb lock electric connection, female plug-in components include second mounting and jack piece, jack piece be connected with the second mounting, the terminal surface of second mounting and backup pad fixed, the downthehole lateral wall face of jack piece be provided with the second conducting strip of first conducting strip adaptation for the plug inserts the first conducting strip of jack and the contact of second conducting strip, the second conducting strip pass through the electric lead and be connected with the control circuit port of controller module.

Further: the front side of the bed frame is provided with a main push handle, and the front side of the upper plate frame is provided with an auxiliary push handle.

Further: the lifting component is an electric telescopic column or a hydraulic telescopic column or a telescopic cylinder.

Further: and a storage battery is also arranged in the case.

Compared with the prior art, the invention has the following advantages and effects: the product adopts a bed frame and bed body separation structure, so that a patient can be transferred from one group of sickbeds to another group of sickbeds more conveniently, and meanwhile, the equipment can be used for transferring the sickbeds to operating room operating beds, is more convenient to operate and can carry out comfortable transfer at a far position; meanwhile, the product has high adaptability, is suitable for adaptation of sickbeds of various heights, is convenient to operate, saves trouble and labor, effectively lightens the labor intensity of medical staff, and reduces the potential safety hazard of transfer for patients under the condition of ensuring comfort.

Drawings

Fig. 1 is a schematic structural diagram of a medical transfer bed according to an embodiment of the invention.

FIG. 2 is a schematic side-sliding view of a bed according to an embodiment of the present invention.

FIG. 3 is a schematic diagram illustrating the bed body being pushed in and out according to the embodiment of the invention.

FIG. 4 is a schematic structural diagram of a bed body according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of the pushing fit of the longitudinal bed driving member according to the embodiment of the invention.

FIG. 6 is a schematic diagram of the push-out engagement of the longitudinal bed driving member according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a connection terminal according to an embodiment of the present invention.

FIG. 8 is a schematic structural view of a bed rail member according to an embodiment of the invention.

The reference numbers: the bed body 1, the bed frame 2, the upper plate frame 11, the belt mechanism 12, the lower plate frame 13, the rail member 14, the rail wheel 15, the wheel groove 16, the base 21, the lifting member 22, the support plate 23, the guard rail 24, the moving wheel module 25, the cabinet 26, the front fixing seat 251, the rear fixing seat 252, the moving wheel 253, the rail base 141, the rail slider 142, the limiting groove body 143, the limiting slider 144, the belt surface 121, the front support member 122, the rear support member 123, the panel 124, the driving roller 125, the driven roller 126, the synchronous belt line 31, the latch seat 31, the fixing seat 33, the limiting block 34, the first return spring 36, the limiting groove 37, the latch block 38, the first inclined surface 39, the roller 30, the first electromagnetic absorption lock 171, the first absorption member 172, the second electromagnetic absorption lock 173, the servo motor 254, the first fixing member 180, the plug 181, the first conductive sheet 182, the V-shaped elastic sheet 183, the second fixing member 184, a jack 185, a second conductive plate 186, a main push handle 27 and a secondary push handle 19.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, the present embodiment is a medical transfer bed, comprising: comprises a bed frame 2 and a bed body 1, wherein the bed body 1 is arranged on the bed frame 2;

the bed body 1 comprises an upper plate frame 11, a belt mechanism 12, a lower plate frame 13, guide rail pieces 14 and guide rail wheels 15, wherein the belt mechanism 12 is arranged on the upper plate frame 11, the belt mechanism 12 is transversely arranged relative to the bed frame 2 in a running mode, the guide rail pieces 14 are transversely arranged on the lower plate frame 13 in a bidirectional sliding mode, the guide rail wheels 15 are arranged on two sides of the lower plate frame 13, the guide rail wheels 15 are matched with wheel grooves 16 on the upper end face of the bed frame 2, and the wheel grooves 16 are longitudinally arranged;

the bed frame 2 comprises a base 21, a lifting component 22 and a supporting plate 23, wherein the supporting plate 23, the lifting component 22 and the base 21 are arranged from top to bottom;

guard rails 24 are arranged on two sides of the supporting plate 23, a moving wheel module 25 is arranged on the base 21, a case 26 is arranged below the supporting plate 23, a controller module is arranged on the case 26 module, the moving wheel module 25 comprises a front fixing seat 251 and a rear fixing seat 252, moving wheels 253 are arranged on two sides of the front fixing seat 251 and two sides of the rear fixing seat 252, the front fixing seat 251 and the rear fixing seat 252 are respectively connected with the front portion and the rear portion of the base 21 through fixing parts, the lifting part 22 and a driving motor of the belt mechanism 12 are connected with the controller module through a pipeline, an instruction input module is arranged at the front end of the supporting plate 23, and the instruction input module is connected with the controller module and is used for controlling the driving motor of the belt mechanism 12 and the lifting part 22 to start and stop.

The present embodiment relates to a medical transfer bed, and is particularly used for transferring patients, and the technical features of the present invention are mainly explained for a case of transferring a patient from a hospital bed to a medical operation bed in the present embodiment;

(1) in the operation of transferring the sickbed to the equipment:

the protective guard 24 on one side of the device is dropped, the device is arranged on the side part of a sickbed, the height suitable for the sickbed is adjusted through the lifting part, the upper plate frame 11 (driving the belt mechanism 12) is pushed towards the end surface of the sickbed, one side of a patient is contacted with one side of the belt mechanism 12, the belt mechanism 12 is started at the moment, medical staff assists to push the patient from the other side, the patient is gradually transferred to the upper end surface of the belt line under the driving of the belt line, the belt line stops working when the patient reaches the suitable position of the belt line, and the upper plate frame 11 is pushed to the original position at the moment;

(2) transfer the disease of this equipment to the operation table:

in this embodiment for the fast realization and patient personnel operate and break away from after the operation and shift, the operation table adopts 2 structures of bedstead promptly, removes this equipment to the sick bed position again, and head end and 2 docks of bedstead this moment promote the race 16 that bed body 1 got into operation table (bedstead 2), carries out the adaptation with patient's propelling movement to the operation table on.

(3) Transfer after completion of surgery:

similarly, after the operation is completed, the operations (2) and (1) are reversed, so that the patient returns to the hospital bed again.

Guide rail part 14 in this embodiment include guide rail base 141 and guide rail slider 142, guide rail slider 142 slide and set up on guide rail base 141, guide rail base 141 be provided with spacing cell body 143, guide rail slider 142's middle part be provided with spacing slider 144, spacing slider 144 slides and sets up in spacing cell body 143, spacing slider 144 in the spacing contact in the both ends of spacing cell body 143, consequently belt mechanism 12 can be to both sides propulsive the time, and it is spacing to pass through spacing slider 144 and spacing groove 37 tip contact to the position of one side half at most, facilitates the use, also conveniently cooperates with the bed body 1 of transfer direction, and the suitability is good.

In this embodiment, in order to facilitate the fitting and the limiting fixation of the bed frame 2 and the bed body 1, the bed frame 2 is provided with a longitudinal driving component, the longitudinal driving component includes a synchronous belt line 31, a connector and a locking hook seat 31, the synchronous belt line 31 is arranged on the upper end surface of the bed frame 2, the connector is fixed on the belt end surface of the synchronous belt line 31, the connector includes a fixing seat 33 and a limiting block 34, the limiting seat is provided with a slot for installing the limiting block 34, two sides of the limiting seat are arranged on the slot in a vertical sliding manner through a connecting shaft, the connecting shaft is provided with a first return spring 36 to enable the limiting seat to be at the upper side in a non-pressing state, the front side of the connector is provided with a limiting groove 37, the front side of the limiting groove 37 is provided with an opening, the front side opening is adapted to the fixing seat 33, the upper end surface of the fixing seat 33 inside the limiting groove 37 is higher than the upper end surface of the limiting block 34, lock hook seat 31 fix on grillage 13 down, the hook lock seat be provided with hook lock piece 38, the front side of stopper 34 be provided with down the slope forward and be provided with first inclined plane 39 for hook lock piece 38 inward movement and first inclined plane 39 adaptation promote stopper 34 downwards and fall into spacing groove 37 in, the outside of backup pad 23 be provided with the running roller 30 with first inclined plane 39 adaptation, first inclined plane 39 impel forward and running roller 30 adaptation, promote spacing seat downstream make it break away from with spacing groove 37 position, backup pad 23 inboard with be provided with first electromagnetic adsorption lock 171, fixing base 33 be provided with the first adsorption part 172 of first electromagnetic adsorption lock 171 adaptation.

When the bed body 1 enters the bedstead 2, the guide rail wheel 15 of the bed body 1 is matched with the position of the wheel groove 16 of the bedstead 2 to push the bed body 1 inwards, at the same time, the hook locking block 38 is contacted with the limiting groove 37 to push the mounting seat to move inwards, the first inclined surface 39 of the limiting seat is matched with the contact of the roller wheel 30, the limiting seat is reset upwards under the action of the first reset spring 36, the hook locking block is clamped in the limiting groove 37, at the same time, the synchronous belt starts to drive the bed body 1 to move inwards integrally, the structure saves trouble and labor, greatly reduces the labor intensity of medical personnel, after the bed body 1 reaches the bottom, the first suction piece 172 is matched with the first magnetic adsorption lock to ensure that the bed body 1 is integrally fixed on the bedstead 2, and in the operation of pushing out the bed body 1, the first suction piece 172 is released from the adsorption of the first magnetic adsorption lock, and the hook locking block is limited in the limiting groove 37, the bed body 1 is pushed to move outwards along with the movement of the synchronous belt, when the first inclined surface 39 is in adaptive contact with the roller 30, the limiting block 34 is pushed to move downwards, the locking hook block is separated from the limiting groove 37 for limiting, and the bed body 1 is completely separated from the bed frame 2 and enters another bed frame 2;

simultaneously in this embodiment second electromagnetic absorption lock 173 sets up in the mounting groove of grillage 13 arbitrary one side down, last grillage 11 be provided with the second absorption piece of second electromagnetic absorption lock 173 adaptation, last grillage 11 and backup pad 23 between be provided with public female grafting complex terminal piece, a set of terminal piece and second electromagnetic absorption lock 173 electric connection, the power supply circuit of another group terminal piece controller module is connected, work as grillage 11 and be located the middle part position, second electromagnetic absorption lock 173 and second schiff base adaptation carry out the spacing fixed of position, prevent sideslip in use, specific further: the medical transfer bed as claimed in claim 1, wherein the connection terminal comprises a male connector and a female connector, the male connector comprises a first fixing member 180 and a plug 181, the first fixing member 180 is connected with the plug 181, the first fixing member 180 is fixed to the upper plate frame 11, a plurality of first conductive strips 182 are disposed on the side surface of the plug 181, the first conductive strips 182 are disposed in the predetermined slots through V-shaped elastic pieces 183, the plurality of first conductive strips 182 are electrically connected to each other through an electric lead second electromagnetic attraction lock 173, the female connector comprises a second fixing member 184 and a plug hole member 185, the plug hole member 185 is connected to the second fixing member 184, the second fixing member 184 is fixed to the end surface of the support plate 23, a second conductive strip 186 is disposed on the inner side wall surface of the plug hole member 185 and is adapted to the first conductive strip 182, so that the plug 181 is inserted into the plug hole and contacts the first conductive strips 182 and the second conductive strip 186, second conducting strip 186 pass through the control circuit port connection of electric lead and controller module, after bed body 1 got into bedstead 2 completely, then public plug-in components and female plug-in components grafting adaptation, the front side of bedstead 2 be provided with main push handle 27, the front side of last grillage 11 be provided with vice push handle 19, make things convenient for in use to carry out the push-and-pull use, lifting part 22 be electronic flexible post or hydraulic stretching post or telescopic cylinder, quick-witted case 26 in still be provided with storage battery, in this embodiment removal wheel 253 be provided with independent servo motor 254 drive, private clothes motor connection controller module (remove the control of wheel 253 accessible controller module, utilize the differential principle to realize the turn) for this equipment carries out the electric drive, further reduces medical personnel's intensity of labour.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A medical transfer bed, comprising: comprises a bed frame and a bed body, wherein the bed body is arranged on the bed frame;

2. The medical transfer bed of claim 1, wherein: the guide rail part comprises a guide rail base and a guide rail sliding block, the guide rail sliding block is arranged on the guide rail base in a sliding mode, the guide rail base is provided with a limiting groove body, the middle of the guide rail sliding block is provided with a limiting sliding block, the limiting sliding block is arranged in the limiting groove body in a sliding mode, and the limiting sliding block is in limiting contact with the two ends of the limiting groove body.

3. The medical transfer bed of claim 1, wherein: the belt mechanism include belt face, preceding support piece, back support piece, panel, initiative running roller and driven running roller, preceding support piece pass through the panel connection with back support piece, initiative running roller and driven running roller set up respectively in the both sides of panel and rotate the setting with preceding support piece back support piece, the belt personally submit annular and initiative running roller and driven running roller adaptation, the initiative running roller be connected with the driving motor drive, driving motor set up in the mounting trench of preceding support piece or back support piece.

4. The medical transfer bed of claim 1, wherein: the bed frame is provided with a longitudinal driving part, the longitudinal driving part comprises a synchronous belt line, a connector and a lock hook seat, the synchronous belt line is arranged on the upper end face of the bed frame, the connector is fixed on the belt end face of the synchronous belt line, the connector comprises a fixing seat and a limiting block, the limiting seat is provided with a groove position for installing the limiting block, two sides of the limiting seat are arranged on the groove position in a vertical sliding mode through a connecting shaft, the connecting shaft is provided with a first reset spring to enable the limiting seat to be in an upper side in a non-pressure state, the front side of the connector is provided with a limiting groove, the front side of the limiting groove is provided with an opening, the front side opening position is matched with the fixing seat, the upper end face of the fixing seat on the inner side of the limiting groove is higher than the upper end face of the limiting block, the lock hook seat is fixed on the lower plate frame, the lock seat is provided with a hook lock block, the front side of stopper be provided with down-dip forward and be provided with first inclined plane for the hook locking piece inward movement with first inclined plane adaptation promote the stopper downwards and fall into the spacing inslot, the outside of backup pad be provided with the running roller of first inclined plane adaptation, first inclined plane impel forward with the running roller adaptation, promote spacing seat downstream make it break away from with spacing groove position, the backup pad inboard with be provided with first electromagnetic adsorption lock, the fixing base be provided with the first absorption spare with first electromagnetic adsorption lock adaptation.

5. The medical transfer bed of claim 4, wherein: the second electromagnetic adsorption lock is arranged in a mounting groove on any one side of the lower plate frame, the upper plate frame is provided with a second adsorption piece matched with the second electromagnetic adsorption lock, a male-female plug-in matched wiring terminal piece is arranged between the upper plate frame and the supporting plate, one group of terminal pieces is electrically connected with the second electromagnetic adsorption lock, and the other group of terminal piece is connected with a power supply circuit of the controller module.

6. The medical transfer bed of claim 1, wherein: the moving wheel is provided with an independent servo motor drive, and the private servo motor is connected with the controller module.

7. The medical transfer bed of claim 5, wherein: binding post include public plug-in components and female plug-in components, public plug-in components include first mounting and plug, first mounting and male connection, first mounting is fixed with last grillage, the side of plug be provided with a plurality of first conducting strips, first conducting strip pass through V type shell fragment setting and predetermine the inslot, a plurality of first conducting strips pass through electric lead second electromagnetism and adsorb lock electric connection, female plug-in components include second mounting and jack piece, jack piece be connected with the second mounting, the terminal surface of second mounting and backup pad fixed, the downthehole lateral wall face of jack piece be provided with the second conducting strip of first conducting strip adaptation for the plug inserts the first conducting strip of jack and the contact of second conducting strip, the second conducting strip pass through the electric lead and be connected with the control circuit port of controller module.

8. The medical transfer bed of claim 1, wherein: the front side of the bed frame is provided with a main push handle, and the front side of the upper plate frame is provided with an auxiliary push handle.

9. The medical transfer bed of claim 1, wherein: the lifting component is an electric telescopic column or a hydraulic telescopic column or a telescopic cylinder.

10. The medical transfer bed of claim 1, wherein: and a storage battery is also arranged in the case.