CN201384633Y - Foldable multi-functional sickbed and stretcher two-purpose vehicle - Google Patents

Foldable multi-functional sickbed and stretcher two-purpose vehicle Download PDF

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Publication number
CN201384633Y
CN201384633Y CN200920012143U CN200920012143U CN201384633Y CN 201384633 Y CN201384633 Y CN 201384633Y CN 200920012143 U CN200920012143 U CN 200920012143U CN 200920012143 U CN200920012143 U CN 200920012143U CN 201384633 Y CN201384633 Y CN 201384633Y
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CN
China
Prior art keywords
bed
hinged
plate frame
slippage
slide plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN200920012143U
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Chinese (zh)
Inventor
单丽君
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Dalian Jiaotong University
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Dalian Jiaotong University
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Publication date
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Priority to CN200920012143U priority Critical patent/CN201384633Y/en
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Publication of CN201384633Y publication Critical patent/CN201384633Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a foldable multi-functional sickbed and stretcher two-purpose vehicle which comprises a bed body, a guardrail, a caster mechanism, a guide wheel and an infusion stand component; the guide wheel is arranged before the lower part of the bed body; and the car is characterized by further comprising a bed leg retractable mechanism, a bed plate lifting mechanism and a bed plate sliding mechanism. Compared with the prior art, the vehicle integrates the functions of automatically lifting and lowering ambulances, adjusting the height of the bed plate and horizontally moving the bed plate, can transport and transfer the patients and serve as a temporary inspection bed or an operation table on the demand of rescue only by manual operation, is characterized by comprehensive functions and convenient use, and is widely applied to all emergency rescue occasions.

Description

Multifunctional hospital bed and the stretcher convertible car of folding
Technical field
This utility model relates to the equipment that transports patient, relates in particular to the multifunctional hospital bed and stretcher convertible car of a kind of folding.
Background technology
But present medical aid not only require stretcher at ordinary times at hospital's carrying patient between sick bed, operating-table, examinating couch, and can use as simple and easy examinating couch, operation table when requiring wartime or running into accident, rescue and relief work.This just requires stretcher to have the function of sick bed, ambulance up and down freely under a people's operation is applicable to open-air rescue, and requires the height of stretcher and sick bed to adjust, bed board can move, to realize patient's moving from the stretcher to the sick bed, between operating-table and examinating couch.Existing stretcher, big multi-functional more single, have in addition only have a function of transporting patient, though what have has an elevating function, but bed board can not translation, can not realize the slitless connection of stretcher and motionless sick bed, therefore can not satisfy many-sided instructions for use of medical aid and rescue and relief work.
Summary of the invention
In view of the needs and the deficiencies in the prior art at medical aid scene, the utility model discloses a kind of folding multifunctional hospital bed with the stretcher convertible car, integrate the car body auto-folder, bed board is Height Adjustable and the horizontal characteristics of slippage of bed board.
Technical solution of the present utility model is achieved in that
Multifunctional hospital bed and the stretcher convertible car of a kind of folding, comprise a body, guardrail, castor mechanism, directive wheel and drip stand assembly, described directive wheel is installed on the place ahead, body bottom, it is characterized in that also comprising footpost jack, bed board elevating mechanism and bed board slipping mechanism;
Described footpost jack is installed the bed body and is supported down and by described castor mechanism;
Described slipping mechanism comprises slide plate frame, slide rail, slide block and slippage bed board from bottom to up, described slide plate frame and slippage bed board are parallel to a body respectively, slide rail is fixedly linked on the slide plate frame, slide block is fixedly linked on the slippage bed board, slide rail and slide block form a pair of sliding pair, and the slippage bed board is laterally moved along the slide plate frame;
Described bed board elevating mechanism is supported between a body and the slide plate frame.
Two groups of jacks before and after described footpost jack comprises, every group of jack comprises trip rod, lock rope, straight lower limb bar respectively, goes up connecting rod, lower link, coupling assembling and safety pin;
Described trip rod is articulated in the front portion and the middle part of a body respectively;
Described coupling assembling comprises two hinged connectors up and down, and described connector up and down is tube-in-tube structure, and is provided with the pin-and-hole of assigning safety pin; Safety pin is with spring outward; Last connecting rod and lower link are socketed on respectively in the described connector up and down and fold by hinged realization of coupling assembling, and when being positioned at linear position, upper and lower connecting rod constitutes the dead-centre position, the other end of last connecting rod is hinged with the bed body, and the other end of lower link is hinged with straight lower limb bar; One end of described lock rope is connected with trip rod, and the other end respectively has two leaders, is connected with last connecting rod with safety pin respectively.
Described elevating mechanism comprises screw mandrel and two slide nut grillages of non-slippage bracket, slippage bracket, axis, spout, crossbar telescoping mechanism, band handwheel;
Described non-slippage bracket has more than two groups, and the one end is hinged with the bed body respectively, and the other end is then hinged with the slide plate frame respectively;
Described crossbar telescoping mechanism is made of the cross-articulation rod member, and rod member end and two nuts that are enclosed within on the screw mandrel are hinged, two nuts and two screw thread pairs of screw mandrel formation and opposite spin; The other end of crossbar telescoping mechanism is connected in the groove of spout by pin; Described spout spout is fixedly connected with axis and is intersecting the longitudinal sliding motion of telescopic action lower edge bed body of telescoping mechanism; Described slippage bracket one end is hinged near an end of slide plate frame with contiguous non-slippage bracket, and the other end and axis are hinged.
Described drip stand assembly is installed on the side of slide plate frame, scalable rotation, and the time spent is collapsible and rotate to slide plate frame one side; Described guardrail is installed on a body side surface, and is turning so that about the patient, the horizontal sliding of safe handling and bed board.
Compared with prior art, this utility model is as a kind of medical aid apparatus of special use, integrate multiple function and convenient for to adapt to the on-the-spot needs of rescue of speedily carrying out rescue work: it collects automatic ambulance up and down, bed board is Height Adjustable and bed board can move horizontally, control manually, can carry out transporting, shift and serving as interim examinating couch, operation table and use of patient according to the rescue requirement; Adjustable elevating mechanism and bed board transverse-moving mechanism are used, and realize the slitless connection of patient between sick bed, examinating couch and the operating-table of stretcher and differing heights standard, exempt to move patient; But the car body auto-folder, guaranteed under a people's operation can be freely ambulance up and down; Be furnished with scalable rotation drip stand assembly simultaneously, time spent not, can be placed on the side of slide plate frame; Fence assembly is turning, is placed on a body side surface, does not influence the bed board horizontal sliding.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model embodiment;
Fig. 2 is the lifting structure sketch map among Fig. 1;
Fig. 3 is the upper connector structural representation of the coupling assembling of jack;
Fig. 4 is the following connector structural representation of the coupling assembling of jack.
The specific embodiment
Now in conjunction with the accompanying drawings, this utility model is described in further detail:
Multifunctional hospital bed and the stretcher convertible car of a kind of folding as shown in Figure 1 comprises a body 8, guardrail 7, castor mechanism 1, drip stand assembly 11, footpost jack, bed board elevating mechanism and bed board slipping mechanism.
Bed body 8 is steel construction piece as carrier, and its front end is provided with directive wheel 4.
Described footpost jack is installed on a body 8 times and is supported by described castor mechanism 1, two groups of jacks before and after comprising, every group of jack comprises trip rod 3 and 13, lock rope 5 and 12, straight lower limb bar 2 and 6 respectively, goes up connecting rod 14, lower link 16, coupling assembling 15 and safety pin;
Preceding trip rod 3 is articulated in the front portion of a body 8, and back trip rod 13 is articulated in the middle part of a body 8;
Described coupling assembling 15 comprises two hinged connectors up and down, and respectively as shown in Figure 3 and Figure 4, described connector up and down is tube-in-tube structure, and is provided with the pin-and-hole of assigning safety pin;
Safety pin is with spring outward; Last connecting rod 14 and lower link 16 are socketed on respectively in the connector up and down of described coupling assembling 15 by coupling assembling is hinged and realize folding and unfolding, and when being positioned at linear position, upper and lower connecting rod constitutes the dead-centre position, the other end of last connecting rod 14 is hinged with bed body 8, and the other end of lower link 16 is hinged with straight lower limb bar 2; Described lock rope 5 is connected with 13 with trip rod 3 respectively with an end of 12, and the other end respectively has two leaders, is connected with last connecting rod with safety pin respectively;
Rescuing the scene, when described folding multifunctional hospital bed with stretcher convertible car when being used to transport the wounded or patient, described footpost jack is in and puts down holding state, when car body will be gone up ambulance, trip rod 3 is collided with ambulance before described, the front brake rope 5 that links with preceding trip rod 3 is pulled, then the safety pin that links with front brake rope 5 is drawn out from coupling assembling 15, removed the locking state of foreleg jack, last connecting rod 14 continues to be pulled, so upper and lower strut breaks away from the dead-centre position, the foreleg jack is packed up; When the foreleg jack was packed up, back trip rod 13 was clashed into by the foreleg jack, and pulling back brake rope 12, packed up and moved and pack up so the back leg jack takes place as the foreleg jack is same, and then car body enters ambulance smoothly;
When car body shifted out in ambulance, back leg jack and foreleg jack successively shifted out in ambulance, and after falling under action of gravity, safety pin enters in the pin-and-hole of coupling assembling under spring action, and upper and lower strut is locked in the dead-centre position.
So, the footpost jack adopts mechanism's dead-centre position self-locking and safety pin location double protection method, can guarantee the stretcher stability of neutralization during as interim sick bed of advancing, and guarantees patient's safety.
Castor mechanism 1 has can locate locked device, do not need to move when maybe must keep the stretcher transfixion to serve as examinating couch with the stretcher convertible car when described folding is multifunctional hospital bed, can stuck castor, it can not touched, be convenient to the inspection of doctor to patient.
Described bed body elevating mechanism as shown in Figure 2, comprises leading screw 22 and two nuts 211 and 212 of two groups of non-slippage brackets 171 and 172, one groups of slippage brackets 19, axis 25, spout 24, crossbar telescoping mechanism 23, band handwheel;
Described two groups of non-slippage brackets 171 and 172 1 ends are hinged with bed body 8 respectively, and the other end is then hinged with slide plate frame 18 respectively;
Described crossbar telescoping mechanism 23 is made of the cross-articulation rod member, and rod member end and two nuts 211 and 212 that are enclosed within on the leading screw 22 are hinged, two nuts 211 and 212 with leading screw two screw thread pairs of 22 formation and opposite spin; The other end of crossbar telescoping mechanism 23 is connected in the groove of spout 24 by pin; Described spout 24 is fixedly connected with axis 25 and is intersecting the longitudinal sliding motion of telescopic action lower edge bed body 8 of telescoping mechanism 23; Described slippage bracket 19 1 ends are hinged with nearly slide plate frame 18 ends of the non-slippage bracket 172 of vicinity, and the other end and axis 25 are hinged;
The height of the multifunctional hospital bed bed body with the stretcher convertible car of described folding can be regulated to adapt to different sick bed height by the bed board elevating mechanism: described elevating mechanism mechanism adopts manual operation, rotate handwheel 20 and drive leading screw 22 rotations, nut 211 on it, 212 in opposite directions or opposing move, then correspondingly extend or shrink with nut 211 and 212 hinged crossbar telescoping mechanisms 23, and push-and-pull axis 25 slides along bed body 8, then slippage bracket 19 is done corresponding the slip and spinning movement, do spinning movement with the non-slippage bracket 172 that slippage bracket 19 is hinged thereupon, then slide plate frame 18 is supporting slippage the bed board 10 raised or landing on it, and another non-slippage bracket 171 then cooperates the corresponding spinning movement of generation thereupon.
Described slipping mechanism comprises slide plate frame 18, slide rail 9, slide block 91 and slippage bed board 10 from bottom to up, described slide plate frame 18 and slippage bed board 10 are parallel to a body 8 respectively, slide rail 9 forms a pair of sliding pair with slide block 91, slippage bed board 10 is laterally moved along slide plate frame 18, slide rail 9 is fixedly linked on the slide plate frame 18, and slide block 91 is fixedly linked on the slippage bed board 10;
Described folding is multifunctional hospital bed can realize that by the bed board slipping mechanism transverse horizontal moves with the stretcher convertible car.
To sum up, described folding multifunctional hospital bed with the stretcher convertible car, adopt manual actuation, promptly realize advancing of stretcher smoothly, ambulance and patient are by stretcher mobile to sick bed, examinating couch, operating-table up and down.
For avoiding patient to fall from bed because of carelessness, stretcher is equipped with guardrail 7, and is furnished with the rotary extension of installation drip stand assembly 11.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection domain of the present utility model.

Claims (4)

1, the multifunctional hospital bed and stretcher convertible car of a kind of folding, comprise a body, guardrail, castor mechanism, directive wheel and drip stand assembly, described directive wheel is installed on the place ahead, body bottom, it is characterized in that also comprising footpost jack, bed board elevating mechanism and bed board slipping mechanism;
Described footpost jack is installed the bed body and is supported down and by described castor mechanism;
Described slipping mechanism comprises slide plate frame, slide rail, slide block and slippage bed board from bottom to up, described slide plate frame and slippage bed board are parallel to a body respectively, slide rail and slide block form a pair of sliding pair, the slippage bed board is laterally moved along the slide plate frame, slide rail is fixedly linked on the slide plate frame, and slide block is fixedly linked on the slippage bed board;
Described bed board elevating mechanism is supported between a body and the slide plate frame.
2, the multifunctional hospital bed and stretcher convertible car of folding according to claim 1, it is characterized in that: two groups of jacks before and after described footpost jack comprises, every group of jack comprises trip rod, lock rope, straight lower limb bar respectively, goes up connecting rod, lower link, coupling assembling and safety pin;
Described trip rod is articulated in the front portion and the middle part of a body respectively;
Described coupling assembling comprises two hinged connectors up and down, and described connector up and down is tube-in-tube structure, and is provided with the pin-and-hole of assigning safety pin;
Safety pin is with spring outward; Last connecting rod and lower link are socketed on respectively in the connector up and down of described coupling assembling by coupling assembling is hinged and realize folding and unfolding, and when being positioned at linear position, upper and lower connecting rod constitutes the dead-centre position, the other end of last connecting rod is hinged with the bed body, and the other end of lower link is hinged with straight lower limb bar; One end of described lock rope is connected with trip rod, and the other end respectively has two leaders, is connected with last connecting rod with safety pin respectively.
3, the multifunctional hospital bed and stretcher convertible car of folding according to claim 2 is characterized in that: described elevating mechanism comprises leading screw and two nuts of non-slippage bracket, slippage bracket, axis, spout, crossbar telescoping mechanism, band handwheel;
Described non-slippage bracket has more than two groups, and the one end is hinged with the bed body respectively, and the other end is then hinged with the slide plate frame respectively;
Described crossbar telescoping mechanism is made of the cross-articulation rod member, and rod member end and two nuts that are enclosed within on the leading screw are hinged, two nuts and two screw thread pairs of leading screw formation and opposite spin; The other end of crossbar telescoping mechanism is connected in the groove of spout by pin; Described spout is fixedly connected with axis and is intersecting the longitudinal sliding motion of telescopic action lower edge bed body of telescoping mechanism; Described slippage bracket one end is hinged with the nearly slide plate frame end of the non-slippage bracket of vicinity, and the other end and axis are hinged.
4, the multifunctional hospital bed and stretcher convertible car of folding according to claim 3, it is characterized in that: described drip stand assembly is installed on the side of slide plate frame, scalable rotation; Described guardrail is installed on a body side surface, and is turning.
CN200920012143U 2009-03-16 2009-03-16 Foldable multi-functional sickbed and stretcher two-purpose vehicle Expired - Fee Related CN201384633Y (en)

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Application Number Priority Date Filing Date Title
CN200920012143U CN201384633Y (en) 2009-03-16 2009-03-16 Foldable multi-functional sickbed and stretcher two-purpose vehicle

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008377A (en) * 2010-12-16 2011-04-13 徐州工业职业技术学院 Stretcher with height-adjustable supporting legs
WO2013033980A1 (en) * 2011-09-09 2013-03-14 宁波康麦隆医疗器械有限公司 Liftable hospital bed
CN103126841A (en) * 2013-03-08 2013-06-05 海南大学 Butt joint type operation patient transfer trolley
CN103342085A (en) * 2013-07-17 2013-10-09 金政策 Male and female type trundle connecting piece
CN104207897A (en) * 2014-08-11 2014-12-17 孙艳艳 Surgery transfer bed with gasbag pushing structure
CN104786736A (en) * 2015-03-20 2015-07-22 马卓娅 Guiding wheel connecting foot
US9629767B2 (en) 2012-09-27 2017-04-25 Ningbo Kangmailong Medical Apparatus Co., Ltd. Liftable hospital bed
CN106880462A (en) * 2017-03-31 2017-06-23 李景领 Ambulance cot
CN107296690A (en) * 2017-08-09 2017-10-27 张贵年 A kind of transportation bed of medical first aid
CN107693264A (en) * 2017-08-15 2018-02-16 李刚 A kind of Cardiological examines automobile-used bed
CN108113808A (en) * 2018-02-08 2018-06-05 吉林大学 A kind of first aid patient's transport bed with dismounting and folder function
CN108272572A (en) * 2018-01-18 2018-07-13 中国人民解放军白求恩国际和平医院 It is moveable multifunctional hospital bed
CN108633539A (en) * 2018-04-08 2018-10-12 魏焰 A kind of agricultural planting frame suitable for various crop
CN109952083A (en) * 2016-07-07 2019-06-28 M·J·博格斯贝扎 Stretcher for handicapped people
CN110151438A (en) * 2019-06-21 2019-08-23 厦门市宝莘医疗科技有限公司 A kind of medical-care bed and the method by medical-care bed transfer patient
CN110236799A (en) * 2019-06-03 2019-09-17 江苏德丰医疗设备有限公司 A kind of ambulance stretcher
CN110974558A (en) * 2019-11-22 2020-04-10 中国人民解放军陆军第七十七集团军医院 Be applied to automobile-used electric stretcher of first aid
IT201800020515A1 (en) 2018-12-20 2020-06-20 Spencer Italia Srl DEVICE FOR THE TRANSPORT OF PATIENTS
CN111419572A (en) * 2020-04-16 2020-07-17 李硕 Emergency department is with sick bed of ambulance about being convenient for
CN113545625A (en) * 2021-08-10 2021-10-26 际诺思股份公司 Folding bedstead and supporting mechanism thereof
CN115307835A (en) * 2022-10-10 2022-11-08 江苏新恒基特种装备股份有限公司 Corrugated pipe helium leakage detection test device
CN116176841A (en) * 2023-04-26 2023-05-30 中国人民解放军总医院 Combined type airborne rescue frame for aviation rescue
US11925267B2 (en) 2021-08-10 2024-03-12 Zinus Inc. Bed frame and support member for bed frame

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008377A (en) * 2010-12-16 2011-04-13 徐州工业职业技术学院 Stretcher with height-adjustable supporting legs
US9375373B2 (en) 2011-09-09 2016-06-28 Ningbo Kangmailong Medical Apparatus Co., Ltd. Liftable hospital bed
WO2013033980A1 (en) * 2011-09-09 2013-03-14 宁波康麦隆医疗器械有限公司 Liftable hospital bed
US9629767B2 (en) 2012-09-27 2017-04-25 Ningbo Kangmailong Medical Apparatus Co., Ltd. Liftable hospital bed
CN103126841A (en) * 2013-03-08 2013-06-05 海南大学 Butt joint type operation patient transfer trolley
CN103126841B (en) * 2013-03-08 2015-01-14 海南大学 Butt joint type operation patient transfer trolley
CN103342085A (en) * 2013-07-17 2013-10-09 金政策 Male and female type trundle connecting piece
CN103342085B (en) * 2013-07-17 2015-08-26 金政策 Master and slave type castor attaching parts
CN104207897B (en) * 2014-08-11 2016-06-01 孙艳艳 There is the operation transfer bed of air bag pushing structure
CN104207897A (en) * 2014-08-11 2014-12-17 孙艳艳 Surgery transfer bed with gasbag pushing structure
CN104786736A (en) * 2015-03-20 2015-07-22 马卓娅 Guiding wheel connecting foot
CN109952083A (en) * 2016-07-07 2019-06-28 M·J·博格斯贝扎 Stretcher for handicapped people
CN106880462A (en) * 2017-03-31 2017-06-23 李景领 Ambulance cot
CN107296690A (en) * 2017-08-09 2017-10-27 张贵年 A kind of transportation bed of medical first aid
CN107693264A (en) * 2017-08-15 2018-02-16 李刚 A kind of Cardiological examines automobile-used bed
CN108272572A (en) * 2018-01-18 2018-07-13 中国人民解放军白求恩国际和平医院 It is moveable multifunctional hospital bed
CN108113808A (en) * 2018-02-08 2018-06-05 吉林大学 A kind of first aid patient's transport bed with dismounting and folder function
CN108633539A (en) * 2018-04-08 2018-10-12 魏焰 A kind of agricultural planting frame suitable for various crop
IT201800020515A1 (en) 2018-12-20 2020-06-20 Spencer Italia Srl DEVICE FOR THE TRANSPORT OF PATIENTS
CN110236799A (en) * 2019-06-03 2019-09-17 江苏德丰医疗设备有限公司 A kind of ambulance stretcher
CN110151438A (en) * 2019-06-21 2019-08-23 厦门市宝莘医疗科技有限公司 A kind of medical-care bed and the method by medical-care bed transfer patient
CN110974558A (en) * 2019-11-22 2020-04-10 中国人民解放军陆军第七十七集团军医院 Be applied to automobile-used electric stretcher of first aid
CN111419572A (en) * 2020-04-16 2020-07-17 李硕 Emergency department is with sick bed of ambulance about being convenient for
CN113545625A (en) * 2021-08-10 2021-10-26 际诺思股份公司 Folding bedstead and supporting mechanism thereof
US11925267B2 (en) 2021-08-10 2024-03-12 Zinus Inc. Bed frame and support member for bed frame
CN115307835A (en) * 2022-10-10 2022-11-08 江苏新恒基特种装备股份有限公司 Corrugated pipe helium leakage detection test device
CN116176841A (en) * 2023-04-26 2023-05-30 中国人民解放军总医院 Combined type airborne rescue frame for aviation rescue
CN116176841B (en) * 2023-04-26 2024-01-26 中国人民解放军总医院 Combined type airborne rescue frame for aviation rescue

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Granted publication date: 20100120

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