CN104546315A - GPS (Global Positioning System) positioning anti-lost device applied to folding stretcher with trident wheels - Google Patents
GPS (Global Positioning System) positioning anti-lost device applied to folding stretcher with trident wheels Download PDFInfo
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- CN104546315A CN104546315A CN201410734502.7A CN201410734502A CN104546315A CN 104546315 A CN104546315 A CN 104546315A CN 201410734502 A CN201410734502 A CN 201410734502A CN 104546315 A CN104546315 A CN 104546315A
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Abstract
The invention discloses a GPS (Global Positioning System) positioning anti-lost device applied to a folding stretcher with trident wheels, belongs to a stretcher in the technical field of medical equipment, and aims to provide a portable folding stretcher. The anti-lost device comprises a folding bed and a GPS positioning anti-lost device body; the folding bed comprises cross bars, wherein the cross bars are connected through a stretcher cloth. The cross bars comprise a left cross bar, a right cross bar and a connecting bar, wherein a left connecting plate is arranged between the left cross bar and the connecting bar, and the left cross bar and the left connecting plate as well as the left connecting plate and the connecting bar are respectively and fixedly hinged through a first hinge pin and a second hinge pin; a right connecting plate is arranged between the connecting bar and the right cross bar, and the connecting bar and the right connecting plate as well as the right connecting plate and the right cross bar are respectively and fixedly hinged through a third hinge pin and a fourth hinge pin; vertical plates are fixedly connected below the left cross bar and the right cross bar and are connected with stretcher legs through fifth hinge pins, the trident wheels are arranged at the bottom of the stretcher legs and the three tips of trident frames are provided with universal wheels.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of stretcher, particularly relate to a kind of GPS being applied to Trident Type wheel folding stretcher and locate anti-loss device.
Background technology
Stretcher is that one hinders instrument for transporting rescuing of the wounded, and it supports one piece of canvas lathe bed primarily of two supporting thills, Cheng Gang two ends connecting handle and pulley.But along with the extensive use of stretcher, in order to adapt to various applied environment, thus stretcher is also developed gradually by original Simple stretcher bed.But at present the widely used stretcher of institute is all generally long standard stretcher, carry at hospital internal and spacious spacious place, use proper, in addition, it is regional that it is also widely used in China's natural disaster.But the natural disaster that China occurs in recent years mostly appears at some remote sites, the remote mountain areas that such as The mountains are high and the roads are steep, when natural disaster appears in these places, ambulance cannot be close, thus needs the people's own army and the local masses urgent patient to be transported by stretcher or stretcher.Due to the restriction by geographical environment, thus existing standard stretcher is difficult to use on a large scale in the area of these generation natural disasters, thus has occurred Folding stretcher.
Application number be 201020298201.1 utility model patent disclose a kind of Foldable medical truckle, be equipped with 4 short struts and 4 long fulcrum bars below the platen of this Foldable medical truckle respectively; The lower end of short strut is equipped with universal wheel; The top of long fulcrum bar is provided with a pole rotating shaft node makes it be divided into upper rack posts and lower fulcrum bar, and the lower end of lower fulcrum bar is equipped with universal wheel; Lower fulcrum bar in 4 long fulcrum bars is connected with 4 short connecting rods respectively by hinged, and the upper end of each short connecting rod is by being hingedly mounted on below platen, and the middle part of each short connecting rod is provided with a connecting rod rotating shaft node makes it be divided into two sections, and the lower end of short connecting rod is provided with hands handle; In 4 long fulcrum bars, the long fulcrum bar that every two spans are long is divided into one group, every group leader's pole has two long connecting rods, the upper articulation of the lower fulcrum bar in one end of each long connecting rod and one of them long fulcrum bar, and the connecting rod rotating shaft node in the short connecting rod on the other end of long connecting rod and another long fulcrum bar is hinged; Every group leader's pole has a hook to be arranged on one of them short connecting rod.
Though this Foldable medical truckle has light and handy portable easy-to-use feature, but there is the area of natural disaster, its various extreme goods and materials shortage, thus except reform of nature environmental limit uses Foldable medical truckle, also should the effect of Foldable medical truckle be performed to maximum, several functions is provided, meet the different needs.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of GPS being applied to Trident Type wheel folding stretcher with multiduty natural disaster to locate anti-loss device, except the transport wounded of satisfied routine, can also use as desk, stool.
For achieving the above object, technical scheme of the present invention is:
A kind of GPS being applied to Trident Type wheel folding stretcher locates anti-loss device, it is characterized in that: comprise folding bed and be arranged at the GPS location anti-loss device on folding bed, described folding bed comprises the cross bar being positioned at both sides, connected by stretcher cloth between the cross bar of described both sides, described cross bar comprises left cross bar, right cross bar and the connecting rod between left cross bar and right cross bar, left connecting plate is provided with between described left cross bar and connecting rod, left cross bar and left connecting plate, hinged fixing respectively by the first jointed shaft, the second jointed shaft between left connecting plate and connecting rod; Right connecting plate is provided with between described connecting rod and right cross bar, described connecting rod and right connecting plate, hinged fixing respectively by the 3rd jointed shaft, the 4th jointed shaft between right connecting plate and right cross bar; All be fixedly connected with riser below described left cross bar, right cross bar, described riser is connected with footpost by the 5th jointed shaft, and be provided with Trident Type vehicle wheel frame bottom described footpost, three terminations of described Trident Type vehicle wheel frame are provided with universal wheel respectively.
Operation principle of the present invention is: due to left cross bar and left connecting plate, left connecting plate and connecting rod, connecting rod and right connecting plate, right connecting plate and right cross bar, all hinged fixing by corresponding jointed shaft between riser and footpost, thus footpost can rotate around riser and realize footpost to pack up, left cross bar can rotate around left connecting plate and be folded by left cross bar, and right cross bar can rotate around right connecting plate and be folded by right cross bar; After left cross bar, right cross bar all fold, two footposts are positioned at left cross bar, right cross bar inside, effectively reduce the floor space of folding stretcher; And due to the existence of stretcher cloth, stool can be worked as when thus vertically being placed by the stretcher folded use, use desk can be worked as during the stretcher horizontal positioned folded, thus meet the different needs, one-object-many-purposes, effectively can alleviate the problem that the part goods and materials in natural disaster area are extremely short to a certain extent.In addition, Trident Type vehicle wheel frame is connected bottom footpost, three universal wheels on Trident Type vehicle wheel frame are rotatable, and have two universal wheels and earth surface simultaneously, thus transport in wounded process with folding stretcher run into ladder or stone hinder time, can stone be crossed easily or climb up ladder, and without the need to manually bed body being lifted; In addition, the GPS on folding bed locates anti-loss device, when there is fortuitous event, can locate the position that this GPS locates anti-loss device at any time, thus knowing stretcher and rescue personnel position, and convenient expansion is further rescued.
Object of the present invention can also be realized by following approach:
Described GPS locates anti-loss device and comprises anti-loss device host computer and anti-lost label, described anti-lost label comprises RIFD electronic tag, GPS locator, anti-lost label single-chip microcomputer, audible-visual annunciator, GSM message transmitter and button pushing device, described RIFD electronic tag is connected with described anti-lost label single-chip microcomputer, the data output end of described GPS locator is connected with the data input of described anti-lost label single-chip microcomputer, the data input pin of described GSM message transmitter is connected with the data output end of described anti-lost label single-chip microcomputer, the signal output part of described button pushing device is connected with the signal input part of described anti-lost label single-chip microcomputer, the signal input part of described audible-visual annunciator is connected with the signal output part of described anti-lost label single-chip microcomputer.
Described anti-loss device host computer comprises RIFD receptor, upper single-chip microcomputer, display and alarm, the outfan of described RIFD receptor is connected with the input of described single-chip microcomputer, the input of described alarm is connected with the outfan of described upper single-chip microcomputer, and the input of described display is connected with the outfan of described single-chip microcomputer.
Left cross bar, right cross bar are connected with latch by rope, and footpost is provided with the pin hole suitable with latch.
Be provided with elastic cord above stretcher cloth, described elastic cord one end is fixed in the cylinder of side cross bar, and the described elastic cord other end is provided with a snatch, and described snatch is buckled on opposite side cross bar, described elastic cord accompanies two pieces of magnetic fixed blocks.
Described elastic cord twists in the rotating shaft in cylinder, and described rotating shaft two ends are fixed in the bearing at cylinder inner wall two ends, the rotating shaft at elastic cord two ends is respectively arranged with a coil component spring.
The end of left cross bar, right cross bar is equipped with Anti-slip cover.
Compared with prior art, beneficial effect of the present invention is:
1, in the present invention, left cross bar and left connecting plate, left connecting plate and connecting rod, connecting rod and right connecting plate, right connecting plate and right cross bar, all hinged fixing by corresponding jointed shaft between riser and footpost, corresponding component can rotate around another parts, thus folding stretcher is folded into rectangular structure, may correspond to when the stretcher folded is in vertical placement, horizontal positioned and use as stool, desk, thus can one-object-many-purposes, meet the different needs, effectively can alleviate the problem that the part goods and materials in natural disaster area are extremely short to a certain extent; In addition, Trident Type vehicle wheel frame is connected bottom footpost, three universal wheels on Trident Type vehicle wheel frame are rotatable, and have two universal wheels and earth surface simultaneously, thus transport in wounded process with folding stretcher run into ladder or stone hinder time, can stone be crossed easily or climb up ladder, and without the need to manually bed body being lifted.
2, in the present invention, can press when there is fortuitous event anti-lost label emergency call button, make to find the particular location that people can recognize stretcher and rescue personnel in the very first time, convenient rescue launched to patient and rescue personnel.
3, in the present invention, left cross bar, right cross bar are connected with latch by rope, and footpost is provided with the pin hole suitable with latch, thus folding stretcher is after folding, latch inserts in corresponding pin hole, makes footpost be unlikely to double swerve, and impact uses.
4, in the present invention, stretcher cloth arranges elastic cord, the patient that can effectively avoid stretcher to cause because jolting when carrying patient by this elastic cord drops and causes secondary injury.
5, in the present invention, be equipped with Anti-slip cover at the end of left cross bar, right cross bar, effectively can increase the frictional force between palm and cross bar, stretcher more not easily drops.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is state diagram when footpost folds in the present invention;
Fig. 4 is the final folded state diagram of folding stretcher in the present invention;
Fig. 5 is the scheme of installation of elastic cord in the present invention;
Fig. 6 is B-B structural representation of Fig. 5;
Fig. 7 is the structural representation of anti-lost label in the present invention;
Fig. 8 is the structural representation of anti-loss device in the present invention;
Wherein, Reference numeral is: 1-left cross bar, the 2-the first jointed shaft, 3-left connecting plate, the 4-the second jointed shaft, 5-connecting rod, the 6-the three jointed shaft, 7-right connecting plate, the 8-the four jointed shaft, 9-right cross bar, 10-latch, 11-Anti-slip cover, 12-riser, the 13-the five jointed shaft, 14-pin hole, 15-footpost, 16-universal wheel, 17-stretcher cloth, 18-elastic cord, 19-Trident Type vehicle wheel frame, 181-cylinder, 182-snatch, 183-rotating shaft, 184-bearing, 185-coil component spring, 186-magnetic fixed block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Embodiment one
The GPS being applied to Trident Type wheel folding stretcher locates an anti-loss device, and comprise stretcher and be arranged at the GPS location anti-loss device on stretcher, this stretcher is mainly used in the area conveying patient that natural disaster occurs.This Portable folding stretcher comprises the cross bar of both sides, is connected between the cross bar of both sides by stretcher cloth 17, and stretcher cloth 17 two ends are corresponding to be respectively set on the cross bar of both sides, and forms easy stretcher.The cross bar of both sides includes left cross bar 1 and right cross bar 9, is provided with connecting rod 5 between left cross bar 1 and right cross bar 9.Left connecting plate 3 is provided with between left cross bar 1 and connecting rod 5, hinged fixing by the first jointed shaft 2, second jointed shaft 4 respectively between left cross bar 1 and left connecting plate 3, between left connecting plate 3 and connecting rod 5, and left cross bar 1 can rotate around the first jointed shaft 2, because the effect bottom left cross bar 1 at left connecting plate 3 upwards can not rotate around the first jointed shaft 2, be thus just unlikely to when the wounded are positioned on stretcher because left cross bar 1 upwards rotates and fall.Right connecting plate 7 is provided with between connecting rod 5 and right cross bar 9, pass through the 3rd jointed shaft 6 respectively between connecting rod 5 and right connecting plate 7, between right connecting plate 7 and right cross bar 9, the 4th jointed shaft 8 is hinged fixing, and right cross bar 9 can rotate around the 4th jointed shaft 8, because the effect bottom right cross bar 9 at right connecting plate 7 upwards can not rotate around the 4th jointed shaft 8, be thus just unlikely to when the wounded are positioned on stretcher because left cross bar 1 upwards rotates and fall.All riser is fixedly connected with below left cross bar 1 and right cross bar 9, riser is connected with footpost 15 by the 5th jointed shaft, Trident Type vehicle wheel frame 19 is provided with bottom footpost 15, this Trident Type vehicle wheel frame 19 also can rotate around jointed shaft with footpost 15 bottom-hinged is fixing, and three terminations of Trident Type vehicle wheel frame 19 are provided with universal wheel 16 respectively.
This GPS locates anti-loss device and comprises anti-loss device host computer and anti-lost label, described anti-lost label comprises RIFD electronic tag, GPS locator, anti-lost label single-chip microcomputer, audible-visual annunciator, GSM message transmitter and button pushing device, described RIFD electronic tag is connected with described anti-lost label single-chip microcomputer, the data output end of described GPS locator is connected with the data input of described anti-lost label single-chip microcomputer, the data input pin of described GSM message transmitter is connected with the data output end of described anti-lost label single-chip microcomputer, the signal output part of described button pushing device is connected with the signal input part of described anti-lost label single-chip microcomputer, the signal input part of described audible-visual annunciator is connected with the signal output part of described anti-lost label single-chip microcomputer.Described anti-loss device host computer comprises RIFD receptor, upper single-chip microcomputer, display and alarm, the outfan of described RIFD receptor is connected with the input of described single-chip microcomputer, the input of described alarm is connected with the outfan of described upper single-chip microcomputer, and the input of described display is connected with the outfan of described upper single-chip microcomputer.Described anti-lost label also comprises the power regulator for exporting 3V DC source, and the power output end of described power regulator is connected with the power input of anti-lost label single-chip microcomputer, GPS locator and GSM message transmitter respectively.
Due to left cross bar 1 and left connecting plate 3, left connecting plate 3 and connecting rod 5, connecting rod 5 and right connecting plate 7, all hinged fixing by corresponding jointed shaft between right connecting plate 7 and right cross bar 9, riser and footpost 15, thus footpost 15 can rotate around riser and realize footpost 15 to pack up, left cross bar 1 can rotate around left connecting plate 3 and be folded by left cross bar 1, and right cross bar 9 can rotate around right connecting plate 7 and be folded by right cross bar 9; After left cross bar 1, right cross bar 9 all fold, two footposts 15 are positioned at left cross bar 1, right cross bar 9 inside, effectively reduce the floor space of folding stretcher; And due to the existence of stretcher cloth 17, stool can be worked as when thus vertically being placed by the stretcher folded use, use desk can be worked as during the stretcher horizontal positioned folded, thus meet the different needs, one-object-many-purposes, effectively can alleviate the problem that the part goods and materials in natural disaster area are extremely short to a certain extent.In addition, Trident Type vehicle wheel frame 19 is connected bottom footpost 15, three universal wheels 16 on Trident Type vehicle wheel frame 19 are rotatable, and have two universal wheels 16 and earth surface simultaneously, thus transport in wounded process with folding stretcher run into ladder or stone hinder time, can stone be crossed easily or climb up ladder, and without the need to manually bed body being lifted.
When the anti-lost label on stretcher leaves anti-loss device host computer setpoint distance, host computer will send alert sound or the relevant commanding of vibration signal prompting, once when there is fortuitous event, patient on stretcher or rescue personnel also can press the emergency call button on anti-lost label voluntarily, send alarm sound simultaneously, and sent on particular location to the mobile phone or terminal of commanding by GPS locator and GSM message device, make commanding can find patient and rescue personnel quickly and accurately and provide necessary help for it.
Embodiment two
On the basis of embodiment one, left cross bar 1 and right cross bar 9 are all connected with latch 10 by rope, the footpost 15 below left cross bar 1 and right cross bar 9 offers pin hole 14, size, the position of this latch 10 and pin hole 14 are suitable.When footpost 15 rotates after 90 ° around riser, the pin hole 14 on footpost 15 is just in time positioned at latch 10 position, thus can be inserted by latch 10 comparatively easily in corresponding pin hole 14.
Left cross bar 1, right cross bar 9 are connected with latch 10 by rope, footpost 15 is provided with the pin hole 14 suitable with latch 10, and thus folding stretcher is after folding, and latch 10 inserts in corresponding pin hole 14, make footpost 15 be unlikely to double swerve, impact uses.
Embodiment three
On the basis of embodiment one or embodiment two, be provided with elastic cord 18 above stretcher cloth 17, the cross bar that elastic cord 18 two ends correspond respectively to both sides connects one to one.Elastic cord 18 one end is fixed in the cylinder 181 of side cross bar, and elastic cord 18 other end is provided with a snatch 182, and snatch 182 is buckled in the opposite side of cross bar, elastic cord 18 accompanies two pieces of magnetic fixed blocks 186.Described elastic cord 18 twists in the rotating shaft 183 in cylinder 181, and rotating shaft 183 two ends are fixed in the bearing 184 at cylinder 181 inwall two ends, and in the rotating shaft 183 at elastic cord 18 two ends, each cover has a coil component spring 185.
When this elastic cord 18 works, elastic cord 18 two ends are separately fixed on the cross bar of both sides, elastic cord 18 one end is fixed in the cylinder 181 of side cross bar, elastic cord 18 is provided with a snatch 182 in one end in addition, snatch 182 is buckled on the cross bar of opposite side, elastic cord 18 accompanies two pieces of magnetic fixed blocks 186, elastic cord 18 twists in the rotating shaft 183 in cylinder 181, rotating shaft 183 two ends are fixed in the bearing 184 at cylinder 181 inwall two ends, and in the rotating shaft 183 at elastic cord 18 two ends, each cover has a coil component spring 185.First snatch 182 is untied in use, by two pieces of magnetic fixed blocks 186 separately, because the rotating shaft 183 of elastic cord 18 inside originally stretching out bears certain moment of torsion of coil component spring 185, so elastic cord 18 retracts in cylinder 181, the material of elastic cord 18 is cotton, then the wounded is placed on stretcher, then elastic cord 18 is pulled out, degree of tightness is covered abdominal part or the lower limb portion of the wounded, by the adhesive above mutually of two pieces of magnetic fixed blocks 186, the length of fixing elastic cord 18, then snatch 182 is buckled on the cross bar of opposite side, thus effectively prevent the wounded from dropping from stretcher in the course of conveying of top mother-in-law and causing secondary injury.
Embodiment four
On the basis of embodiment one, embodiment two or embodiment three, the end of left cross bar 1, right cross bar 9 is equipped with Anti-slip cover 11. and is equipped with Anti-slip cover at the end of left cross bar 1, right cross bar 9, effectively can increase the frictional force between palm and cross bar, stretcher more not easily drops.
Claims (7)
1. the GPS being applied to Trident Type wheel folding stretcher locates anti-loss device, it is characterized in that: comprise folding bed and be arranged at the GPS location anti-loss device on folding bed, described folding bed comprises the cross bar being positioned at both sides, connected by stretcher cloth (17) between the cross bar of described both sides, described cross bar comprises left cross bar (1), right cross bar (9) and the connecting rod (5) be positioned between left cross bar (1) and right cross bar (9), left connecting plate (3) is provided with between described left cross bar (1) and connecting rod (5), left cross bar (1) and left connecting plate (3), respectively by the first jointed shaft (2) between left connecting plate (3) and connecting rod (5), second jointed shaft (4) is hinged fixing, right connecting plate (7) is provided with between described connecting rod (5) and right cross bar (9), described connecting rod (5) and right connecting plate (7), hinged fixing respectively by the 3rd jointed shaft (6), the 4th jointed shaft (8) between right connecting plate (7) and right cross bar (9), described left cross bar (1), right cross bar (9) below are all fixedly connected with riser (12), described riser (12) is connected with footpost (15) by the 5th jointed shaft (13), described footpost (15) bottom is provided with Trident Type vehicle wheel frame (19), and three terminations of described Trident Type vehicle wheel frame (19) are provided with universal wheel (16) respectively.
2. the GPS being applied to Trident Type wheel folding stretcher as claimed in claim 1 locates anti-loss device, it is characterized in that: described GPS locates anti-loss device and comprises anti-loss device host computer and anti-lost label, described anti-lost label comprises RIFD electronic tag, GPS locator, anti-lost label single-chip microcomputer, audible-visual annunciator, GSM message transmitter and button pushing device, described RIFD electronic tag is connected with described anti-lost label single-chip microcomputer, the data output end of described GPS locator is connected with the data input of described anti-lost label single-chip microcomputer, the data input pin of described GSM message transmitter is connected with the data output end of described anti-lost label single-chip microcomputer, the signal output part of described button pushing device is connected with the signal input part of described anti-lost label single-chip microcomputer, the signal input part of described audible-visual annunciator is connected with the signal output part of described anti-lost label single-chip microcomputer.
3. the GPS being applied to Trident Type wheel folding stretcher as claimed in claim 2 locates anti-loss device, it is characterized in that: described anti-loss device host computer comprises RIFD receptor, upper single-chip microcomputer, display and alarm, the outfan of described RIFD receptor is connected with the input of described single-chip microcomputer, the input of described alarm is connected with the outfan of described upper single-chip microcomputer, and the input of described display is connected with the outfan of described single-chip microcomputer.
4. the GPS being applied to Trident Type wheel folding stretcher as claimed in claim 1 locates anti-loss device, it is characterized in that: left cross bar (1), right cross bar (9) are connected with latch (10) by rope, footpost (15) is provided with the pin hole (14) suitable with latch (10).
5. the GPS being applied to Trident Type wheel folding stretcher as claimed in claim 1 locates anti-loss device, it is characterized in that: stretcher cloth (17) top is provided with elastic cord (18), described elastic cord (18) one end is fixed in the cylinder (181) of side cross bar, described elastic cord (18) other end is provided with a snatch (182), described snatch (182) is buckled on opposite side cross bar, described elastic cord (18) accompanies two pieces of magnetic fixed blocks (186).
6. the GPS being applied to Trident Type wheel folding stretcher as claimed in claim 5 locates anti-loss device, it is characterized in that: described elastic cord (18) twists in the rotating shaft (183) in cylinder (181), described rotating shaft (183) two ends are fixed in the bearing (184) at cylinder (181) inwall two ends, the rotating shaft (183) at elastic cord (18) two ends are respectively arranged with a coil component spring (185).
7., as the GPS being applied to Trident Type wheel folding stretcher as described in arbitrary in claim 1-6 locates anti-loss device, it is characterized in that: the end of left cross bar (1), right cross bar (9) is equipped with Anti-slip cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734502.7A CN104546315A (en) | 2014-12-04 | 2014-12-04 | GPS (Global Positioning System) positioning anti-lost device applied to folding stretcher with trident wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734502.7A CN104546315A (en) | 2014-12-04 | 2014-12-04 | GPS (Global Positioning System) positioning anti-lost device applied to folding stretcher with trident wheels |
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| Publication Number | Publication Date |
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| CN104546315A true CN104546315A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410734502.7A Pending CN104546315A (en) | 2014-12-04 | 2014-12-04 | GPS (Global Positioning System) positioning anti-lost device applied to folding stretcher with trident wheels |
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| CN (1) | CN104546315A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105640716A (en) * | 2016-03-18 | 2016-06-08 | 中国人民解放军第二军医大学 | Multi-shift stretcher for interiors of ships |
| CN110251319A (en) * | 2019-07-26 | 2019-09-20 | 朱成超 | It is a kind of can fast folding expansion stretcher bed apparatus |
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| CN202855024U (en) * | 2012-09-03 | 2013-04-03 | 成都槟果科技有限公司 | Anti-loss device based on GPS positioning |
| CN203075049U (en) * | 2012-12-13 | 2013-07-24 | 南通康盛医疗器械有限公司 | Stretcher |
| CN203303282U (en) * | 2013-06-09 | 2013-11-27 | 湖州市中心医院 | Novel infant incubator |
| CN203663042U (en) * | 2014-01-16 | 2014-06-25 | 于波涛 | Barrier-free roller for emergency treatment bed |
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| US20020016881A1 (en) * | 2000-08-07 | 2002-02-07 | Shintaro Hatsumoto | GPS receiving system, GPS receiver and recording medium for use in the GPS receiving system |
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| CN105640716A (en) * | 2016-03-18 | 2016-06-08 | 中国人民解放军第二军医大学 | Multi-shift stretcher for interiors of ships |
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| CN110251319A (en) * | 2019-07-26 | 2019-09-20 | 朱成超 | It is a kind of can fast folding expansion stretcher bed apparatus |
| CN110251319B (en) * | 2019-07-26 | 2021-02-09 | 鹤壁市人民医院 | Stretcher device capable of being folded and unfolded quickly |
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Application publication date: 20150429 |
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