CN102247247B - Multi-cavity automatic inflating stretcher - Google Patents
Multi-cavity automatic inflating stretcher Download PDFInfo
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- CN102247247B CN102247247B CN 201110168873 CN201110168873A CN102247247B CN 102247247 B CN102247247 B CN 102247247B CN 201110168873 CN201110168873 CN 201110168873 CN 201110168873 A CN201110168873 A CN 201110168873A CN 102247247 B CN102247247 B CN 102247247B
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- stretcher
- wounded
- horizontal plane
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- cavity
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Abstract
The invention relates to a multi-cavity automatic inflating stretcher, which comprises a stretcher main body. The stretcher is characterized in that: the stretcher main body is an integral multi-cavity closed air bag formed by a wounded lying horizontal plane and lateral walls which are arranged on two sides of the wounded lying horizontal plane along the vertical direction, wherein the cross section of the stretcher main body is of a U shape, namely a structure with two higher lateral walls and a lower middle horizontal plane; a plurality of layers of parallel lacing bars are arranged on the lateral walls on two sides of the wounded lying horizontal plane along the vertical direction; and one side of each lacing bar is fixedly connected with the inner wall of the lateral walls of the stretcher main body, and the other side of the lacing wire is fixedly connected to the inner cavity wall of the wounded lying horizontal plane to form an independent lateral wall air chamber. The multi-cavity automatic inflating stretcher has the advantages that: the adopted multi-cavity closed air bag has the cross section of the U shape, so that the stretcher is slightly deformed after the wounded lies on, and has high rigidity and small deforming flexibility; the defect that the whole air cushion is sunk and deformed inwards after the wounded lies on the stretcher can be overcome; and the folded stretcher has small volume, and is inflated quickly and convenient for carrying. The multi-cavity automatic inflating stretcher can be widely applied to the wounded rescue in earthquake relief work and unexpected accidents.
Description
Technical field
The invention belongs to stretcher, relate in particular to a kind of multi-cavity type from aerating stretcher.
Background technology
All be unable to do without stretcher the military first aid sick and wounded and the peacetime of the sick and wounded's transhipment in emergency circumstances, particularly fight in the area of landform more complicated or emergency episode scene when far away from highway, transport unique way of the sick and wounded and transport with stretcher exactly.The stretcher of present clinical use is that the canvas by the quality softness is fixed with in its both sides to lift and shoulders or framework that the alloy aluminium is made constitutes.This stretcher volume is big, heavy, be difficult for portable.
At present, the air cushion on the market is of a great variety, is mainly used in family and camps, and their bed surface is a horizontal plane structure.During use, fill gas with, place smooth place, time spent not, the gas of draining, easy to carry.But use with its stretcher that serves as the rescue urgent need, the wounded overlie and can roll.People begin one's study and utilize inflatable air cushion to overcome the shortcoming of existing structure stretcher, design a kind of novel aerating stretcher, and it can satisfy certain science requirement aspect the level of comfort of volume, weight and use, meet body mechanics's structure.(patent No. ZL01213171.7) discloses a kind of aerating stretcher, comprise the capsule pad and be located at intake valve on the air bag cushion, simultaneously be provided with the air bag ridge at air bag cushion, in the air bag cushion bottom surface and two sides be provided with the suspender belt ring, be equipped with annular suspender belt and be connected with lifting to shoulder by suspender belt.Gas is logical mutually with the air bag ridge for air bag cushion.The air bag ridge can be arranged on the air bag cushion one side by horizontal or perpendicular direction.(ZL200810014012.4) a kind of portable combined multifunctional combat readiness stretcher is disclosed, comprise folding telescopic hack lever, grid type hammock, air matting and air pillow, the periphery of grid type hammock is provided with ring set and is set on the hack lever, air matting is connected with the grid type hammock, air pillow is arranged on the upper surface of air matting, the centre of folding telescopic hack lever is provided with hinge, and two ends arrange and are coated with flexible hack lever and telescoping handle.Existing stretcher is lifted row all needs to have Metallic rod, causes folding volume big, and weight is big, is unfavorable for carrying.Some inflatable packer will be lifted capable handle direct heat and be combined in the side, and when lifting the people, tear easily at the stressed heat seal position of lifting capable handle and air cushion that concentrates on.The disadvantage of present air-cushion type stretcher is the inside collapse-deformation of whole air cushion after the wounded lie upward, causes the wounded very painful, and the wounded that especially fracture also can cause secondary damage.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, and provide a kind of multi-cavity type from aerating stretcher, shape of cross section is the U font, it is both sides height, middle low, adopt multi-cavity structure, be divided into two-layer air cavity up and down at mid portion, vertically the lacing wire heat seal is on upper and lower stretcher face, in the horizontal lacing wire that has of the middle heat seal of vertical lacing wire.At two side positions, the horizontal lacing wire that is differed by width forms multi-cavity, causes when lifting people's load-bearing, and stretcher body inflation back rigidity is big, stressed good, has overcome the defective of the inside collapse-deformation of whole air cushion after the wounded lie upward.
The present invention for achieving the above object, by the following technical solutions: a kind of multi-cavity type is from aerating stretcher, comprise the stretcher main body, it is characterized in that: described stretcher main body by the wounded couch horizontal plane and the wounded couch the horizontal plane both sides along its longitudinally sidewall constitute an airtight pneumatophore of whole multi-cavity type, described stretcher body cross-section shape is the U font, it is the two side height, the structure that the by-level face is low, the described wounded horizontal plane side walls that couches vertically is provided with the parallel lacing wire of multilamellar along it, the inwall of lacing wire one side and stretcher main body wall is affixed, its another side and the wounded independent sidewall air chamber of the affixed formation of horizontal plane internal chamber wall that couches.
The described wounded horizontal plane that couches is made of upper and lower stretcher face, vertically is connected with several vertical lacing wires between the described upper and lower stretcher face, vertically is being connected with horizontal lacing wire in the middle of the lacing wire, and upper and lower stretcher face constitutes two-layer air cavity up and down.
The described wounded couch and are respectively equipped with inner bag in the up and down two-layer air cavity of horizontal plane.
Described stretcher main body one side head is provided with aneroid battery charge/discharge gas pump and the relief valve that is communicated with air chamber.
Described stretcher main body one side head is provided with and is communicated with independent sidewall air chamber and up and down aneroid battery charge/discharge gas pump and the relief valve of two-layer air cavity or each inner bag simultaneously.
Described stretcher main body front and back position bottom be provided with nylon adherent buckle and respectively with four to lift capable seat belt bonding, describedly lift capable seat belt and lift in the affixed spacing ring of capable belt position through stretcher main body both sides correspondence, described two ends of lifting capable seat belt be provided with the stretcher main body wall affixed lift capable handle.
Described stretcher main body front and back position bottom be provided with nylon adherent buckle and respectively with four to lift capable seat belt bonding, describedly lift capable seat belt and lift in the affixed spacing ring of capable belt position through stretcher main body both sides correspondence, described two ends of lifting capable seat belt are provided with affixedly with it lifts capable handle.
The described wounded horizontal plane front portion that couches is provided with the head holder that connects by nylon adherent buckle, and the described wounded couch, and corresponding human body is connected with locating ring on the horizontal plane, passes chest fixing band, buttocks fixing band and shank fixing band on the described locating ring respectively.
Beneficial effect: adopt the airtight pneumatophore of multi-cavity type, shape of cross section is the U font, has only slight deformation after the wounded couch, and rigidity is big, and the distortion amount of deflection is little, has overcome the defective of the inside collapse-deformation of whole air cushion after the wounded lie upward.Volume after folding is little, and inflationtime is fast, is easy to carry.The wounded that can extensively apply to earthquake relief work, accident rescue.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is three-dimensional cutaway view of the present invention;
Fig. 3 is three-dimensional cutaway view of the present invention;
Fig. 4 is schematic cross-section of the present invention.
Among the figure: 1, stretcher main body 1-1, the wounded couch horizontal plane 1-2, sidewall 2, head holder 3, chest fixing band 4, buttocks fixing band 5, shank fixing band 6, locating ring 7, aneroid battery charge/discharge gas pump 8, relief valve 9, lift capable handle 10, spacing ring 11, lift capable seat belt 12, go up stretcher face 13, stretcher face 14, lacing wire 15, laterally lacing wire 16, vertically lacing wire 17, inner bag down
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with preferred embodiment.As shown in the figure, a kind of multi-cavity type is from aerating stretcher, comprise the stretcher main body, described stretcher main body 1 by the wounded couch horizontal plane 1-1 and the wounded couch the horizontal plane both sides along its longitudinally sidewall 1-2 constitute an airtight pneumatophore of whole multi-cavity type, described stretcher body cross-section shape is the U font, it is the two side height, the structure that the by-level face is low, the described wounded horizontal plane side walls that couches vertically is provided with the parallel lacing wire of multilamellar 14 along it, the inwall of lacing wire one side and stretcher main body wall is affixed, its another side and the wounded independent sidewall air chamber of the affixed formation of horizontal plane internal chamber wall that couches.The described wounded horizontal plane that couches is made of upper and lower stretcher face, vertically is connected with several vertical lacing wires 16 between the described upper and lower stretcher face, vertically is being connected with horizontal lacing wire 15 in the middle of the lacing wire, and upper and lower stretcher face 12,13 constitutes two-layer air cavity up and down.The described wounded couch and are respectively equipped with inner bag 17 in the up and down two-layer air cavity of horizontal plane.Described stretcher main body one side head is provided with and is communicated with independent sidewall air chamber and up and down aneroid battery charge/discharge gas pump 7 and the relief valve 8 of two-layer air cavity or each inner bag simultaneously.Described stretcher main body front and back position bottom be provided with nylon adherent buckle and respectively with four to lift capable seat belt 11 bonding, describedly lift capable seat belt and lift in the affixed spacing ring of capable belt position 10 through stretcher main body both sides correspondence, described two ends of lifting capable seat belt are provided with affixedly with it lifts capable handle 9.The described wounded horizontal plane front portion that couches is provided with the head holder 2 that connects by nylon adherent buckle, the described wounded couch, and corresponding human body is connected with locating ring 6 on the horizontal plane, passes chest fixing band 3, buttocks fixing band 4 and shank fixing band 5 on the described locating ring respectively.The stretcher flooring adopts wear-resisting oxford composite thermoplastic polyurethane material up and down.
Embodiment: multi-cavity type of the present invention is from the some dimensional parameters of aerating stretcher (by-level face thickness 100mm, two side thickness 180mm, long 2000mm, lift capable handle apart from termination 300mm), when the wounded of carrying different weight, detect stretcher body diverse location deflection, concrete outcome is as shown in table 1 below.
Certain size multi-cavity type of table 1 is deflection actual measurement situation when aerating stretcher carries
From measured result as can be seen, lift capable seat belt and pass the stretcher bottom, be connected one with the stretcher body, stressed good.The U-shaped cross section of design, namely both sides height, middle low adopts multi-cavity structure, at mid portion, is divided into two-layer air cavity up and down, and vertically the lacing wire heat seal is on upper and lower stretcher face, and heat seal has a horizontal lacing wire in the middle of vertical lacing wire.At two side positions, the lacing wire that is differed by width forms multi-cavity, causes when lifting people's load-bearing, and stretcher body inflation back rigidity is big, and the distortion amount of deflection is little, stressed good, has overcome the defective of the inside collapse-deformation of whole air cushion after the wounded lie upward.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (3)
1. a multi-cavity type is from aerating stretcher, comprise the stretcher main body, it is characterized in that: described stretcher main body by the wounded couch horizontal plane and the wounded couch the horizontal plane both sides along its longitudinally sidewall constitute an airtight pneumatophore of whole multi-cavity type, described stretcher body cross-section shape is the U font, it is the two side height, the structure that the by-level face is low, the described wounded horizontal plane side walls that couches vertically is provided with the parallel lacing wire of multilamellar along it, the inwall of lacing wire one side and stretcher main body wall is affixed, its another side and the wounded independent sidewall air chamber of the affixed formation of horizontal plane internal chamber wall that couches, described stretcher main body front and back position bottom be provided with nylon adherent buckle and respectively with four to lift capable seat belt bonding, describedly lift capable seat belt and lift in the affixed spacing ring of capable belt position through stretcher main body both sides correspondence, described two ends of lifting capable seat belt be provided with lift capable seat belt affixed lift capable handle; The described wounded horizontal plane that couches is made of upper and lower stretcher face, vertically is connected with several vertical lacing wires between the described upper and lower stretcher face, vertically is being connected with horizontal lacing wire in the middle of the lacing wire, and upper and lower stretcher face constitutes two-layer air cavity up and down; The described wounded couch and are respectively equipped with inner bag in the up and down two-layer air cavity of horizontal plane.
2. multi-cavity type according to claim 1 is characterized in that from aerating stretcher: described stretcher main body one side head is provided with and is communicated with independent sidewall air chamber and up and down aneroid battery charge/discharge gas pump and the relief valve of two-layer air cavity or each inner bag simultaneously.
3. multi-cavity type according to claim 1 and 2 is from aerating stretcher, it is characterized in that: the described wounded horizontal plane front portion that couches is provided with the head holder that connects by nylon adherent buckle, the described wounded couch, and corresponding human body is connected with locating ring on the horizontal plane, passes chest fixing band, buttocks fixing band and shank fixing band on the described locating ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168873 CN102247247B (en) | 2011-06-22 | 2011-06-22 | Multi-cavity automatic inflating stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168873 CN102247247B (en) | 2011-06-22 | 2011-06-22 | Multi-cavity automatic inflating stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247247A CN102247247A (en) | 2011-11-23 |
| CN102247247B true CN102247247B (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110168873 Expired - Fee Related CN102247247B (en) | 2011-06-22 | 2011-06-22 | Multi-cavity automatic inflating stretcher |
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| CN (1) | CN102247247B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605999A (en) * | 2015-02-05 | 2015-05-13 | 张家港市协和医疗器械有限公司 | Air inflation massage stretcher |
| CN107019600A (en) * | 2016-02-01 | 2017-08-08 | 浙江中美日化有限公司 | A kind of stretcher |
| CN106264902A (en) * | 2016-08-29 | 2017-01-04 | 张家港市协和医疗器械有限公司 | A kind of hanging basket stretcher of safety durable |
| CN106309029A (en) * | 2016-08-29 | 2017-01-11 | 张家港市协和医疗器械有限公司 | Convenient-to-use hanging basket stretcher |
| CN106309031A (en) * | 2016-08-29 | 2017-01-11 | 张家港市协和医疗器械有限公司 | Sea rescue hanging basket stretcher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400082Y (en) * | 1999-11-17 | 2000-10-11 | 陈康 | Multi-functional stretcher with air sac |
| CN2468461Y (en) * | 2001-04-06 | 2002-01-02 | 周激 | Inflated stretcher |
| DE10220701A1 (en) * | 2002-05-10 | 2003-11-27 | Illig Maschinenbau Adolf | Film thermoforming tool for production of plastic containers has a valve inside a plug stretcher to control air flow to tool cavities |
| DE102005040610A1 (en) * | 2005-08-27 | 2007-03-01 | A. Monforts Textilmaschinen Gmbh & Co. Kg | Pipe heat exchanger for use in e.g. stretcher, has pipe bundle with pipes for guiding exhaust air, and supply air channel guiding fresh air, where longitudinal end of each pipe is detachably inserted into cavity of perforated sheets |
| WO2007146059A2 (en) * | 2006-06-12 | 2007-12-21 | Allen Medical Systems, Inc. | Localized patient support |
| CN202136493U (en) * | 2011-06-22 | 2012-02-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Multicavity self-inflation stretcher |
-
2011
- 2011-06-22 CN CN 201110168873 patent/CN102247247B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400082Y (en) * | 1999-11-17 | 2000-10-11 | 陈康 | Multi-functional stretcher with air sac |
| CN2468461Y (en) * | 2001-04-06 | 2002-01-02 | 周激 | Inflated stretcher |
| DE10220701A1 (en) * | 2002-05-10 | 2003-11-27 | Illig Maschinenbau Adolf | Film thermoforming tool for production of plastic containers has a valve inside a plug stretcher to control air flow to tool cavities |
| DE102005040610A1 (en) * | 2005-08-27 | 2007-03-01 | A. Monforts Textilmaschinen Gmbh & Co. Kg | Pipe heat exchanger for use in e.g. stretcher, has pipe bundle with pipes for guiding exhaust air, and supply air channel guiding fresh air, where longitudinal end of each pipe is detachably inserted into cavity of perforated sheets |
| WO2007146059A2 (en) * | 2006-06-12 | 2007-12-21 | Allen Medical Systems, Inc. | Localized patient support |
| CN202136493U (en) * | 2011-06-22 | 2012-02-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Multicavity self-inflation stretcher |
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| CN102247247A (en) | 2011-11-23 |
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