CN102579203A - Rotary folding stretcher - Google Patents
Rotary folding stretcher Download PDFInfo
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- CN102579203A CN102579203A CN201110461046XA CN201110461046A CN102579203A CN 102579203 A CN102579203 A CN 102579203A CN 201110461046X A CN201110461046X A CN 201110461046XA CN 201110461046 A CN201110461046 A CN 201110461046A CN 102579203 A CN102579203 A CN 102579203A
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- stretcher
- hinge
- stretcher rod
- rod
- supporting leg
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Abstract
The invention relates to a portable and comfortable rotary folding stretcher, which is easy to clean and comprises stretcher rods (1), handles (4), a backrest (5), folding supporting leg frames (6), cross supports (7), a cleaning-free and disinfection-free stretcher surface (9), wounded personnel fixing bands (10) and a folding infusion support (11). Two stretcher rods (1) are provided. Three stretcher rod hinges (2) are arranged on each stretcher rod (1). Each stretcher rod (1) is quartered by the corresponding three stretcher rod hinges. A supporting leg hinge (3) is respectively arranged at the joint of each stretcher rod (1) and each supporting leg (12). Both ends of the cross supports (7) are pivoted on the stretcher rods (1) by vertical hinge pins. Cross support hinges (8) are arranged on the cross supports (7).
Description
Technical field
The present invention relates to a kind of stretcher device, be specifically related to a kind of portable comfortable easy cleaning rotary folding type stretcher.
Background technology
Stretcher is the carrying prone position wounded's a main tool, is the important component part of disaster-stricken the wounded of medical rescue and first aid of battle field hygienic equipment.From different angles, stretcher can be divided into different kinds, as can stretcher being divided into general stretcher and special-purpose stretcher two big classes by range of application.Portable comfortable easy cleaning folding stretcher is a kind of of general stretcher, generally adopts two folded structures, employing four folded structures that have, and folding mode is generally also adopted in stull.It comprises parts such as stretcher rod, stretcher face, supporting leg, supporting rack, horizontal support, handle, backrest, wounded's fixing band.In addition.Also can be equipped with other adnexaes as required, like drip stand, medicated pillow and vapour-pressure type transfusion device etc.The tradition folding stretcher makes the sick and wounded overturn easily and topples because can only unidirectional-folding, causes sick and wounded's secondary injured.
Summary of the invention
The present invention provides a kind of novel rotary folding type stretcher that the sick and wounded are overturn topple, and has overcome the defective of traditional folding stretcher.
The technical scheme that the present invention adopts is following: a kind of portable comfortable easy cleaning rotary folding type stretcher is characterized in that: comprise stretcher rod, handle, backrest, collapsible supporting rack, horizontal support, disposable exempt to disappear stretcher face, wounded's fixing band and collapsible drip stand; Stretcher rod is two, and three stretcher rod hinges are arranged on the every stretcher rod, these three stretcher rod hinge quartering stretcher rods; A supporting leg hinge is respectively arranged on the connecting portion between stretcher rod and each supporting leg, and horizontal support two ends are articulated on the stretcher rod through vertical bearing pin, and horizontal supporting hinges is arranged in horizontal support; Stretcher rod hinge, supporting leg hinge and horizontal supporting hinges all have the lockable structure in the back of expansion; The stretcher rod hinge becomes W shape unfolded through the mutual chimeric stretcher rod that can make of hinge tooth embedding mechanism, and each stretcher rod hinge can form a convenient jack during expansion, and this jack can be used for installing supporting collapsible drip stand; The stretcher rod hinge can be around rotary pin shaft I at 180 degree scope internal rotation, and the supporting leg hinge can be around rotary pin shaft II at 90 degree scope internal rotation; During gathering, the rotary pin shaft I of stretcher rod hinge is a horizontal direction, and after two stretcher rods launched, behind the rotary pin shaft II of supporting leg hinge ninety degree turn in, the rotary pin shaft I of stretcher rod hinge became vertical direction, makes the stretcher rod hinge not rotate by in the vertical direction; Add after horizontal support launches, with the vertical direction upper limit of two stretcher rods, make stretcher rod on horizontal plane, can't bend right and left and rock.
The stretcher rod hinge comprises rotary pin shaft I and two and half hinges, and this two and half hinge all is fixed on the stretcher rod; The supporting leg hinge comprises rotary pin shaft II, top half hinge, bottom half hinge, and top half hinge is fixed on the stretcher rod through sleeve pipe, and bottom half hinges fixing fixes on the supporting leg.
The bound fraction of stretcher rod hinge is 5 teeth, and the bound fraction of supporting leg hinge is 3 teeth.
Backrest, collapsible supporting rack and collapsible drip stand all are dismountable.
Handle adopts the extension type structure, comprises hard plastic tube, shell fragment and limited block.
The material of stretcher face is two nylon materials.
This rotary folding type stretcher can be used for wounded's short-distance transport in army wartime and Army Hospital and the local injury personnel's of medical institutions carrying and switching at ordinary times, compares with the price of external traditional unidirectional-folding stretcher, and price is than external low about 25%.Its main feature is safe and reliable, and exhibition is received fast, and volume is little, and (about 10.7 kilograms) in light weight have dual-use widely DEVELOPMENT PROSPECT, especially is fit to pre hospital care and First aid station and uses.
Description of drawings
The integrally-built front view of Fig. 1 stretcher
The integrally-built vertical view of Fig. 2 stretcher
Fig. 3 stretcher removes the front view after backrest and the supporting rack
Fig. 4 stretcher face structure chart
The collapsible drip stand structure chart of Fig. 5
Fig. 6 stretcher folds sketch map
Fig. 7 stretcher draws the back structure chart in
Fig. 8 stretcher rod hinge arrangement figure
Fig. 9 supporting leg hinge arrangement figure
Figure 10 stretcher rod rotation sketch map
Figure 11 grip structure figure
Figure 12 stretcher structure axonometric chart
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further: shown in Fig. 1-5; A kind of portable comfortable easy cleaning rotary folding type stretcher comprises stretcher rod 1, handle 4, backrest 5, collapsible supporting rack 6, horizontal support 7, disposable exempt to disappear stretcher face 9, wounded's fixing band 10 and collapsible drip stand 11.Stretcher rod 1 is two, and three stretcher rod hinges 2, quartering stretcher rod 1 are arranged on the every stretcher rod 1; A supporting leg hinge 3 is respectively arranged on the connecting portion between stretcher rod 1 and each supporting leg 12; Horizontal support 7 two ends are articulated on the stretcher rod 1 through vertical bearing pin, and horizontal supporting hinges 8 is arranged in horizontal support 7.Backrest 5, collapsible supporting rack 6 and collapsible drip stand 11 all are dismountable, determine whether as required installing.The effect of collapsible supporting rack 6 is: after being installed in supporting leg 12 on the supporting rack 6, stretcher can be used as an easy operating-table, and simple operation just can be done for the sick and wounded in the scene.Stretcher rod hinge 2, supporting leg hinge 3 and horizontal supporting hinges 8 all have the lockable structure in the back of expansion.
Shown in Fig. 6-7, stretcher rod hinge 2 can make 1 one-tenth W shape of stretcher rod unfolded through the mutual chimeric of hinge tooth embedding mechanism, and each stretcher rod hinge 2 can form a convenient jack 13 during expansion; This jack can be used for supporting collapsible drip stand 11 is installed, and when the sick and wounded need infuse, can collapsible drip stand 11 be inserted in the jack 13.Supporting leg hinge 3 also is castellated hinge arrangement, through with stretcher rod 1 on stretcher rod hinge 2 cooperatively interact, make stretcher rod 1 can carry out 90 the degree rotation.Both sides stretcher rod 1 launches can fix behind the ninety degree turn in of back, and stretcher rod is folding to be drawn in yet outward turning 90 degree can make.
Horizontal supporting hinges 8 adopts dual hinge structure, make stretcher rod 1 when becoming the W shape longitudinal folding through closing up of horizontal support 7 reaching lorizontal folding.When launching stretcher 1, horizontal support 7 is opened for the stretcher face 9 that stretcher rod 1 supports and on the direction perpendicular to stretcher rod 1, plays position-limiting action.
As shown in Figure 8, stretcher rod hinge 2 comprises rotary pin shaft 2-1 and two and half hinge 2-2, and two and half hinge 2-2 all are fixed on the stretcher rod 1; Because stretcher rod hinge 2 will bear bigger power, so 5 teeth of the bound fraction of stretcher rod hinge 2 selection, two and half hinge 2-2 can spend the scope inner phase to rotation 180 around rotary pin shaft 2-1.As shown in Figure 9, supporting leg hinge 3 comprises rotary pin shaft 3-1, top half hinge 3-2, bottom half hinge 3-3, and top half hinge 3-2 is fixed on the stretcher rod 1 through sleeve pipe, and bottom half hinges fixing fixes on the supporting leg 12; The bound fraction of supporting leg hinge 3 is selected 3 teeth, and upper and lower two and half hinge 3-2,3-3 can spend the scope inner phase to rotation 90 around rotary pin shaft 3-1.Shape when stretcher launches is as shown in Figure 2; The rotary pin shaft 2-1 of stretcher rod hinge 2 is a vertical direction; Make stretcher rod hinge 2 not rotate by in the vertical direction; Even in the process that carries a stretcher, inclination has taken place like this, stretcher rod hinge 2 can not added horizontal support 7 and be deployed in and two stretcher rods, 2 vertical direction upper limits around rotary pin shaft 2-1 rotation yet; Make stretcher rod 1 on horizontal plane, can't bend right and left and rock, the defective of having avoided traditional unidirectional-folding stretcher to make the sick and wounded overturn and topple easily.
During gathering, shown in figure 10, two stretcher rods 1 are spent around the rotary pin shaft 3-1 of supporting leg hinge 3 outward turning 90 respectively; The rotary pin shaft 2-1 of stretcher rod hinge 2 is a horizontal direction at this moment; As shown in Figure 6, intermediary stretcher rod hinge 2 is folding downwards, and the stretcher rod hinge 2 at two ends is upwards folding; The quartering part of stretcher rod 1 then forms the rounding state of W shape, and is as shown in Figure 7.This moment is folding to the handle end of stretcher rod 1 with horizontal supporting hinges 8 again, and two stretcher rods 1 are drawn close each other, then makes stretcher be in the state that draws in fully, is convenient to carrying.During expansion, opposite with the process of drawing in.
Stretcher can form convenient jack 13 in the side of stretcher rod hinge 2 occlusal positions after expansion, this jack can be used for supporting collapsible drip stand 11 etc. is installed, and the structure that drip stand 11 is installed in independent being used to need not be set in addition again.
Shown in figure 11, stretcher has hard plastic tube 4-1, shell fragment 4-2, limited block 4-3 at handle 4 ends.Handle 4 adopts the extension type structure, makes the handle retractable through the spring position-limit mechanism.Hard plastic tube 4-1 intensity is high, and suitable staff is held and held.
Stretcher is equipped with dismantled and assembled backrest 5, and this backrest can be selected 45 ℃ (this angle is human body backrest the most comfortable position) and 15 ℃ (this angle is the best position of treatment shock personnel).
Stretcher face 9 materials different from the past adopt the novel disposable material of sterilizing of exempting from, and like two nylon materials etc., not only the intensity suppleness is superior, and important a bit is, and its is impermeable, be prone to cleaning, is the best material that prevents that the wounded from infecting.
Claims (6)
1. a portable comfortable easy cleaning rotary folding type stretcher is characterized in that: comprise stretcher rod (1), handle (4), backrest (5), collapsible supporting rack (6), horizontal support (7), the disposable stretcher face (9) of exempting to disappear, wounded's fixing band (10) and collapsible drip stand (11); Stretcher rod (1) is two, and three stretcher rod hinges (2) are arranged on the every stretcher rod (1), these three stretcher rod hinge quartering stretcher rods (1); On the connecting portion between stretcher rod (1) and each supporting leg (12) a supporting leg hinge (3) is arranged respectively, horizontal support (7) two ends are articulated on the stretcher rod (1) through vertical bearing pin, and horizontal supporting hinges (8) is arranged in horizontal support (7); Stretcher rod hinge (2), supporting leg hinge (3) and horizontal supporting hinges (8) all have the lockable structure in the back of expansion; Stretcher rod hinge (2) becomes W shape unfolded through the chimeric each other stretcher rod (1) that can make of hinge tooth embedding mechanism, and each stretcher rod hinge (2) can form a convenient jack (13) during expansion, and this jack can be used for installing supporting collapsible drip stand (11); Stretcher rod hinge (2) can be around rotary pin shaft I (2-1) at 180 degree scope internal rotation, and supporting leg hinge (3) can be around rotary pin shaft II (3-1) at 90 degree scope internal rotation; During gathering; The rotary pin shaft I (2-1) of stretcher rod hinge (2) is a horizontal direction; After two stretcher rods (1) launch; Behind the rotary pin shaft II of supporting leg hinge (3) (3-1) ninety degree turn in, the rotary pin shaft I (2-1) of stretcher rod hinge (2) becomes vertical direction, makes stretcher rod hinge (2) not rotate by in the vertical direction; Add after horizontal support (7) launches, with the vertical direction upper limit of two stretcher rods (2), make stretcher rod (1) on horizontal plane, can't bend right and left and rock.
2. stretcher as claimed in claim 1 is characterized in that: stretcher rod hinge (2) comprises rotary pin shaft I (2-1) and two and half hinges (2-2), and this two and half hinge (2-2) all is fixed on the stretcher rod (1); Supporting leg hinge (3) comprises rotary pin shaft II (3-1), top half hinge (3-2), bottom half hinge (3-3), and top half hinge (3-2) is fixed on the stretcher rod (1) through sleeve pipe, and bottom half hinges fixing fixes on the supporting leg (12).
3. according to claim 1 or claim 2 stretcher, it is characterized in that: the bound fraction of stretcher rod hinge (2) is 5 teeth, the bound fraction of supporting leg hinge (3) is 3 teeth.
4. like each described stretcher of claim 1-3, it is characterized in that: backrest (5), collapsible supporting rack (6) and collapsible drip stand (11) all are dismountable.
5. like each described stretcher of claim 1-4, it is characterized in that: handle (4) adopts the extension type structure, comprises hard plastic tube (4-1), shell fragment (4-2) and limited block (4-3).
6. like each described stretcher of claim 1-5, it is characterized in that: the material of stretcher face (9) is two nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461046XA CN102579203A (en) | 2011-01-07 | 2011-12-29 | Rotary folding stretcher |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110002711 | 2011-01-07 | ||
| CN201110002711.9 | 2011-01-07 | ||
| CN201110461046XA CN102579203A (en) | 2011-01-07 | 2011-12-29 | Rotary folding stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102579203A true CN102579203A (en) | 2012-07-18 |
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ID=46468822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110461046XA Pending CN102579203A (en) | 2011-01-07 | 2011-12-29 | Rotary folding stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102579203A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767832A (en) * | 2014-01-17 | 2014-05-07 | 国家电网公司 | Multifunctional stretcher |
| CN105193558A (en) * | 2015-10-21 | 2015-12-30 | 航宇救生装备有限公司 | Damping stretcher device for carrying equipment |
| CN106859864A (en) * | 2017-03-03 | 2017-06-20 | 刘素萍 | A kind of nursing stretcher of foldable combination |
| CN108294901A (en) * | 2017-08-03 | 2018-07-20 | 东莞产权交易中心 | A kind of Portable type outdoor operation table |
| CN110251319A (en) * | 2019-07-26 | 2019-09-20 | 朱成超 | It is a kind of can fast folding expansion stretcher bed apparatus |
| CN111544207A (en) * | 2020-05-15 | 2020-08-18 | 合肥三珠彗医疗设备有限公司 | A dismouting combination formula stretcher for emergency department |
-
2011
- 2011-12-29 CN CN201110461046XA patent/CN102579203A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767832A (en) * | 2014-01-17 | 2014-05-07 | 国家电网公司 | Multifunctional stretcher |
| CN103767832B (en) * | 2014-01-17 | 2016-09-21 | 国家电网公司 | A kind of multifunctional stretcher |
| CN105193558A (en) * | 2015-10-21 | 2015-12-30 | 航宇救生装备有限公司 | Damping stretcher device for carrying equipment |
| CN105193558B (en) * | 2015-10-21 | 2017-06-13 | 航宇救生装备有限公司 | A kind of vibration damping stretcher device for vehicle equipment |
| CN106859864A (en) * | 2017-03-03 | 2017-06-20 | 刘素萍 | A kind of nursing stretcher of foldable combination |
| CN106859864B (en) * | 2017-03-03 | 2019-07-23 | 陆仲新 | A kind of nursing stretcher of foldable combination |
| CN108294901A (en) * | 2017-08-03 | 2018-07-20 | 东莞产权交易中心 | A kind of Portable type outdoor operation table |
| 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 |
| CN111544207A (en) * | 2020-05-15 | 2020-08-18 | 合肥三珠彗医疗设备有限公司 | A dismouting combination formula stretcher for emergency department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |