CN207886368U

CN207886368U - Stretcher

Info

Publication number: CN207886368U
Application number: CN201720566702.5U
Authority: CN
Inventors: 宋晨
Original assignee: Peking University Shenzhen Hospital
Current assignee: Peking University Shenzhen Hospital
Priority date: 2017-05-19
Filing date: 2017-05-19
Publication date: 2018-09-21
Anticipated expiration: 2027-05-19

Abstract

The utility model discloses a kind of stretcher, including two argue for the sake of arguing, the reticulated with multiple mesh and two elastic ferrules, argue for the sake of arguing opposite described in two and be arranged in parallel, arguing for the sake of arguing described in every extends longitudinally；Reticulated is looped around the outside argued for the sake of arguing described in two and forms closed circular；Two elastic ferrules will argue for the sake of arguing and the reticulated clamping fixed described in two respectively, and each elastic ferrule is longitudinally extended described in.According to the stretcher that the utility model embodiment provides, using reticulated, gas permeability and comfort are more preferable, simultaneously, reticulated is looped around the outside argued for the sake of arguing described in two and forms closed ring, and by two elastic ferrules and two clamping fixeds of arguing for the sake of arguing, so, processing and fabricating is easy to assembly, later maintenance is also allowed for, such as replaces the reticulated of damage, simultaneously, by replacing various sizes of reticulated, it is adapted to the needs of different occasions.

Description

Stretcher

Technical field

The utility model is related to medical equipment more particularly to a kind of stretchers.

Background technology

Stretcher be the current wounded, patient's rescue equipment, meet state of an illness needs, lie down convenient for patient and the wounded.Phase The defects of at least there is process and assemble complexity in stretcher in the technology of pass, later maintenance is inconvenient, gas permeability and poor comfort.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of stretcher with novel purpose.

To achieve the above object, on the one hand, according to the stretcher of the utility model embodiment, including：

Two are argued for the sake of arguing, and are argued for the sake of arguing opposite described in two and are arranged in parallel, arguing for the sake of arguing described in every extends longitudinally；

Reticulated with multiple mesh, the reticulated are looped around the outside argued for the sake of arguing described in two and form closed-loop Shape；

Two elastic ferrules, two elastic ferrules will argue for the sake of arguing described in two respectively to be consolidated with the reticulated clamping Fixed, each elastic ferrule is longitudinally extended described in.

According to the stretcher that the utility model embodiment provides, using reticulated, gas permeability and comfort are more preferable, together When, reticulated is looped around the outside argued for the sake of arguing described in two and forms closed ring, and passes through two elastic ferrules and two Clamping fixed of arguing for the sake of arguing also allows for later maintenance in this way, processing and fabricating is easy to assembly, such as replaces the reticulated of damage, together When, by replacing various sizes of reticulated, it is adapted to the needs of different occasions.

In addition, can also have following additional technical characteristic according to the stretcher of the utility model above-described embodiment：

One embodiment according to the present utility model, the reticulated include：

Upper lamellasome and lower lamellasome；

First backpack body, first backpack body are connected between the upper lamellasome side and the lower lamellasome side, and It is wrapped on one in arguing for the sake of arguing described in two；

Second backpack body, second backpack body are connected to the other side of the other side and the lower lamellasome of the upper lamellasome Between, and be wrapped on another in arguing for the sake of arguing described in two；

One in two elastic ferrules is sheathed on outside first backpack body, and first backpack body is fixedly clamped On one in arguing for the sake of arguing described in described two, another in two elastic ferrules is sheathed on second backpack body Outside, and by second backpack body be fixedly clamped in arguing for the sake of arguing described in described two described on another.

One embodiment according to the present utility model, the reticulated work out shape by lateral braid over braid and longitudinal knitted band At the inscribed circle diameter of the mesh is 2 to 6 times of the diameter for laterally compiling braid over braid and longitudinal knitted band, described inscribed Circular diameter is less than 1.5 millimeters, and the diameter for laterally compiling braid over braid and longitudinal knitted band is less than 0.55 millimeter, the reticulated Thickness be less than 1.1 millimeters.

One embodiment according to the present utility model, the elastic ferrule are formed as along the cylindrical body being longitudinally extended, The side wall of the cylindrical body is formed with the opening extended longitudinally, and the reticulated surround the lift after passing through the opening Bar.

One embodiment according to the present utility model is provided with its area between the upper lamellasome and the lower lamellasome The air cushion being adapted to the area of the upper lamellasome and lower lamellasome, the air cushion have inflating port.

One embodiment according to the present utility model, the air cushion include multiple air bags laterally side by side, two neighboring institute It states and is connected along the connector being longitudinally extended by one between air bag, each air bag is longitudinally extended described in；Work as air bag When in inflated condition, the air bag is contacted with the upper lamellasome and lower lamellasome, the connector and the upper lamellasome Between form a spatia, the both ends of the spatia are communicated with air.

The outer surface of one embodiment according to the present utility model, first backpack body is equipped with the first outer edging layer, described Edging layer in the inner surface setting first of first backpack body, one in two elastic ferrules are sheathed on outside described first Outside edging layer；

The outer surface of second backpack body is equipped with the second outer edging layer, is wrapped in the inner surface setting second of second backpack body Boundary layer, described another in two elastic ferrules are sheathed on outside the described second outer edging layer.

One embodiment according to the present utility model, the first outer edging layer, edging layer, the second outer edging layer in first And edging layer is one kind in soft cloth, film or non-woven fabrics in second.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent, or recognized by the practice of the utility model.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model embodiment stretcher；

Fig. 2 is transverse sectional view at A-A in Fig. 1；

Fig. 3 is the structural schematic diagram of reticulated in the utility model embodiment stretcher；

Fig. 4 is the sectional view of elastic ferrule in the utility model embodiment stretcher.

Reference numeral：

Argue for the sake of arguing 10；

Reticulated 20；

Mesh H0；

Upper lamellasome 201；

Lower lamellasome 202；

First backpack body 203；

Second backpack body 204；

Elastic ferrule 30；

Air cushion 40；

Air bag 401；

Connector 402；

First outer edging layer 50；

Edging layer 51 in first.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation, be based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on ... shown in the drawings Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Indicate that fisrt feature level height is less than second feature.

The stretcher of the utility model embodiment is described in detail with reference to the accompanying drawings.

Shown in Fig. 4, according to the stretcher that the utility model embodiment provides, including two are argued for the sake of arguing 10, had The reticulated 20 of multiple mesh H0 and two elastic ferrules 30.

Specifically, it is 10 opposite and be arranged in parallel to argue for the sake of arguing described in two, arguing for the sake of arguing described in every 10 extends longitudinally.This argues for the sake of arguing 10 Metal material, such as stainless-steel pipe etc. may be used.

Reticulated 20 be looped around argue for the sake of arguing described in two 10 outside formed closed circular, in Fig. 1 examples, reticulated 20 be in closed circular, and two are argued for the sake of arguing and 10 are arranged in reticulated 20 and positioned at the lateral both sides of reticulated 20, in this way, sharp Reticulated 20 can be flattened when arguing for the sake of arguing 10 away from each other with two and form the bed surface that can carry patient or the wounded.

Two elastic ferrules 30 will argue for the sake of arguing described in two respectively 10 with 20 clamping fixed of the reticulated, Mei Gesuo Elastic ferrule 30 is stated to be longitudinally extended along described.Due to when reticulated 20, which is looped around two, argues for the sake of arguing on 10, may be lifted at two It is rotated between bar 10, so, it is by elastic ferrule 30 that reticulated 20 and 10 opposite clamping fixeds of arguing for the sake of arguing is i.e. avoidable netted Fabric 20 rotates, and in Fig. 1 examples, a side section by reticulated 20 in two elastic ferrules 30 is argued for the sake of arguing with two A clamping fixed in 10, another in two elastic ferrules 30 argue for the sake of arguing the other side part of reticulated 20 with two Another clamping fixed in 10.

Advantageous, which may be used PA12 (nylon 12), PA46 (nylon 46), PEI (polyetherimide) or PTFE (polytetrafluoroethylene (PTFE)), POM (acetal resin) etc. materials, using the elasticity of above-mentioned material Cutting ferrule 30 has certain elasticity, and has relatively high hardness, therefore, it is possible to consolidate reticulated 20 and 10 clampings of arguing for the sake of arguing It is more securely fixed.

According to the stretcher that the utility model embodiment provides, using reticulated 20, gas permeability and comfort are more preferable, together When, reticulated 20 is looped around 10 outside of arguing for the sake of arguing described in two and forms closed ring, and passes through two elastic ferrules 30 Later maintenance is also allowed in this way, processing and fabricating is easy to assembly with two 10 clamping fixeds of arguing for the sake of arguing, such as replaces the netted of damage Fabric 20, meanwhile, by replacing various sizes of reticulated 20, it is adapted to the needs of different occasions.

In one embodiment of the utility model, reticulated 20 includes upper lamellasome 201, lower lamellasome 202, first Backpack body 203 and the second backpack body 204, wherein the first backpack body 203 is connected to 201 side of upper lamellasome and the lower lamellasome Between 202 sides, and on one be wrapped in arguing for the sake of arguing 10 described in two；Second backpack body 204 is connected to the upper lamellasome 201 The other side and the other side of the lower lamellasome 202 between, and on another be wrapped in arguing for the sake of arguing 10 described in two.Two One in the elastic ferrule 30 is sheathed on outside first backpack body 203, and first backpack body 203 is fixedly clamped in institute It states on one in arguing for the sake of arguing 10 described in two, another in two elastic ferrules 30 is sheathed on second backpack body Outside 204, and second backpack body 204 is fixedly clamped described in arguing for the sake of arguing described in described two in 10 on another.

That is, reticulated 20 is mainly wrapped by upper lamellasome 201, lower lamellasome 202, the first backpack body 203 and second Body 204 forms, and according to upper lamellasome 201, the smooth head successively of the first backpack body 203, lower lamellasome 202, the second backpack body 204 Tail connects to form closed circular, preferably, upper lamellasome 201, lower lamellasome 202, the first backpack body 203 and the second backpack body 204 are One-piece woven structure.Wherein, the first backpack body 203 is wrapped on two one to argue for the sake of arguing in 10, and the second backpack body 204 is wrapped in Two argue for the sake of arguing in 10 another on.It is corresponding, an elastic ferrule 30 is set in outside the first backpack body 203, then can be utilized On one that the elastic reaction of the elastic ferrule 30 argues for the sake of arguing 203 clamping fixed of the first backpack body at above-mentioned two in 10, and incite somebody to action Another elastic ferrule 30 is set in outside the second backpack body 204, then the elastic reaction of the elastic ferrule 30 can be utilized second 204 clamping fixed of backpack body is argued for the sake of arguing at above-mentioned two on another in 10, thus, it is possible to ensure that elastic ferrule 30 is knitted netted Object 20 obtains more secured with two 10 clamping fixeds of arguing for the sake of arguing.

In a specific embodiment of the utility model, reticulated 20 is worked out by lateral braid over braid and longitudinal knitted band It is formed, the inscribed circle diameter of the mesh H0 is 2 to 6 times of the diameter for laterally compiling braid over braid and longitudinal knitted band, described Inscribed circle diameter is less than 1.5 millimeters, and the diameter of the transverse direction braid over braid and longitudinal knitted band is less than 0.55 millimeter, described netted to knit The thickness of object 20 is less than 1.1 millimeters.

Thus, it is possible to after ensuring lateral braid over braid and longitudinal knitted band intertexture, patient harm skin, guarantee skin is not good Gas permeability, meanwhile, lying down when on the reticulated 20 does not have apparent sense of discomfort, have relatively higher comfort.It needs It is noted that size as defined in above-mentioned is most important for reaching these advantages, it is not simple selection in engineering design Problem.

More specifically, in an example of the utility model, elastic ferrule 30 is formed as being longitudinally extended along described Cylindrical body, the side wall of the cylindrical body are formed with the opening extended longitudinally, and the reticulated 20 opens postoral ring across described 10 are argued for the sake of arguing around described, and in Fig. 4 examples, cylindrical body cross section is C-shaped.

In specific assembling process, elastic ferrule 30 10 is placed in parallel with arguing for the sake of arguing, certain active force can be applied, made Must be open and slightly open, then by the opening and argue for the sake of arguing 10 alignments, then, firmly by elastic ferrule 30 to close to argue for the sake of arguing 10 direction It squeezes, elastic ferrule 30 is forced to be sleeved on the first backpack body 203,204 outside of the second backpack body completely, at this point, elastic ferrule 30 is received It is reduced to originally in state, and then the first backpack body 203 is clamped on and is argued for the sake of arguing on 10.

In the present embodiment, elastic ferrule 30 uses cylindrical body, and the opening being longitudinally extended is arranged, in this way, being convenient to elasticity Cutting ferrule 30 and reticulated 20 and the assembly argued for the sake of arguing between 10, meanwhile, cylindrical body extends longitudinally, and can make elastic ferrule 30 With the contact area bigger of the first backpack body 203, the second backpack body 204, in this way, clamping fixed is more solid and reliable.

In some embodiments of the utility model, its face is provided between upper lamellasome 201 and the lower lamellasome 202 The air cushion 40 that product is adapted to the area of the upper lamellasome 201 and lower lamellasome 202, the air cushion 40 have inflating port.

Since reticulated 20 has higher pliability, and for some special patients (such as fracture etc.), in profit When being transported through with the stretcher, the not support of higher hardness may cause patient secondary damage, as a result, the present embodiment In, by between upper lamellasome 201 and lower lamellasome 202 be arranged air cushion 40, in use, can by inflating port to Inflation in air cushion 40 so that lamellasome 201 on 40 inflated supporting of air cushion so that upper lamellasome 201, air cushion 40 and lower lamellasome 202 bed surfaces of the composition one with relative hardness, and then better supporting role is played, meet some and uses needs.

Advantageous, in one embodiment of the utility model, air cushion 40 includes multiple air bags 401 laterally side by side, phase It is connected along the connector 402 being longitudinally extended by one between adjacent two air bags 401, each air bag 401 is along institute It states and is longitudinally extended；When air bag 401 is in inflated condition, the air bag 401 and the upper lamellasome 201 and lower lamellasome 202 Contact forms a spatia, the both ends of the spatia and big gas phase between the connector 402 and the upper lamellasome 201 It is logical.

That is, air cushion 40 is mainly made of multiple air bags 401 laterally side by side, each air bag 401 is to prolong along longitudinal direction The strip stretched is connected by connector 402 between two neighboring air bag 401, when air bag 401 is in inflated condition, air bag 401 It is contacted with upper lamellasome 201 and lower lamellasome 202, and forms a spatia between connector 402 and upper lamellasome 201, in this way, On the one hand, after capable of inflating by air bag 401 enough hardness is provided to support, and on the other hand, spatia can make human body It lies down in the bed surface that upper lamellasome 201, air cushion 40 and lower lamellasome 202 form, the heat of human body surface heat dissipation can pass through Mesh H0 on upper lamellasome 201 enters to the spatia of lower section, then is expelled in air by spatia, in this way, can protect Hold its good gas permeability.

In other embodiments of the utility model, the outer surface of the first backpack body 203 is equipped with the first outer edging layer 50, institute Edging layer 51 in the inner surface setting first of the first backpack body 203 is stated, one in two elastic ferrules 30 is sheathed on Outside the first outer edging layer 50；The outer surface of second backpack body 204 be equipped with the second outer edging layer, second backpack body 204 it is interior Edging layer in second is arranged in surface, and described another in two elastic ferrules 30 is sheathed on the described second outer edging layer Outside.

That is, the surfaces externally and internally in the first backpack body 203 is arranged in correspondence with the first outer edging layer 50 and the first inner surface Layer, the first backpack body 203 is sandwiched in the first outer edging layer 50 and first between edging layer 51, corresponding, in the second backpack body 204 Surfaces externally and internally is arranged in correspondence with the second outer edging layer and the second interior surface layers, the second backpack body 204 be sandwiched in the second outer edging layer and In second between edging layer, so, on the one hand, the thickness that can increase 203 position of the first backpack body, 204 position of the second backpack body makes Obtaining elastic ferrule 30 can be more secured by the first backpack body 203,204 clamping fixed of the second backpack body, on the other hand, can make entire The two side portions of reticulated 20 have opposite other parts to higher hardness, are so assembled convenient for elastic ferrule 30, further Aspect can also avoid the first backpack body 203 and the second backpack body 204 from wearing.

Optionally, edging layer 51 in the first outer edging layer 50, first, edging layer is soft in the second outer edging layer and second One kind in cloth, film or non-woven fabrics.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combines and combination.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of stretcher, which is characterized in that including：

Reticulated with multiple mesh, the reticulated are looped around the outside argued for the sake of arguing described in two and form closed circular；

Two elastic ferrules, two elastic ferrules will argue for the sake of arguing and the reticulated clamping fixed described in two respectively, often A elastic ferrule is longitudinally extended described in；

The reticulated includes upper lamellasome, lower lamellasome, the first backpack body and the second backpack body, and first backpack body is connected to institute It states between lamellasome side and the lower lamellasome side, and on one be wrapped in arguing for the sake of arguing described in two；Described second Backpack body is connected between the other side of the upper lamellasome and the other side of the lower lamellasome, and is argued for the sake of arguing described in being wrapped in two In another on；One in two elastic ferrules is sheathed on outside first backpack body, and first backpack body is pressed from both sides It is tightly fixed on one in arguing for the sake of arguing described in described two, another in two elastic ferrules is sheathed on described Outside two backpack bodies, and by second backpack body be fixedly clamped in arguing for the sake of arguing described in described two described on another；

The area of its area and the upper lamellasome and lower lamellasome is provided between the upper lamellasome and the lower lamellasome The air cushion of adaptation, the air cushion have inflating port；

The air cushion includes multiple air bags laterally side by side, is longitudinally extended along described by one between the two neighboring air bag Connector is connected, and each air bag is longitudinally extended described in；When air bag is in inflated condition, the air bag and the upper layer Sheet body and the contact of lower lamellasome, form a spatia, the both ends of the spatia between the connector and the upper lamellasome It is communicated with air.

2. stretcher according to claim 1, which is characterized in that the reticulated is by lateral braid over braid and longitudinal knitted Band establishment is formed, and the inscribed circle diameter of the mesh is 2 to 6 times of the diameter for laterally compiling braid over braid and longitudinal knitted band, The inscribed circle diameter is less than 1.5 millimeters, and the diameter for laterally compiling braid over braid and longitudinal knitted band is described less than 0.55 millimeter The thickness of reticulated is less than 1.1 millimeters.

3. stretcher according to claim 1, which is characterized in that the elastic ferrule is formed as being longitudinally extended along described Cylindrical body, the side wall of the cylindrical body are formed with the opening extended longitudinally, and the reticulated is surround after passing through the opening It is described to argue for the sake of arguing.

4. stretcher according to claim 1, which is characterized in that the outer surface of first backpack body is equipped with the first outer bound edge Layer, edging layer in the inner surface setting first of first backpack body, one in two elastic ferrules are sheathed on institute It states outside the first outer edging layer；

The outer surface of second backpack body is equipped with the second outer edging layer, and bound edge in second is arranged in the inner surface of second backpack body Layer, described another in two elastic ferrules is sheathed on outside the described second outer edging layer.

5. stretcher according to claim 4, which is characterized in that the first outer edging layer, edging layer, second in first Edging layer is one kind in soft cloth, film or non-woven fabrics in outer edging layer and second.