CN105380758A - Stretcher trolley - Google Patents
Stretcher trolley Download PDFInfo
- Publication number
- CN105380758A CN105380758A CN201510891196.2A CN201510891196A CN105380758A CN 105380758 A CN105380758 A CN 105380758A CN 201510891196 A CN201510891196 A CN 201510891196A CN 105380758 A CN105380758 A CN 105380758A
- Authority
- CN
- China
- Prior art keywords
- stretcher
- wheels
- lower limb
- vehicle frame
- car lower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
The invention discloses a stretcher trolley, which comprises a vehicle frame and a stretcher which is arranged on the vehicle frame, and further comprises an elastic device, wherein the vehicle frame comprises a cross rod and at least three vehicle legs; the cross rod is arranged on the vehicle legs and is fixedly connected to the vehicle legs; the cross rod is used for placing the stretcher; and the elastic device is arranged on at least one of the vehicle legs, so that the vehicle legs are cushioned in a vertical direction during vibrating. A cushioning effect is formed by the elastic device on the vehicle leg in the vertical direction when the stretcher trolley, which is pushed, is vibrating on a rough pavement, so that the integral vibrating amplitude of the stretcher trolley is reduced and the stretcher trolley is gentle in vibrating; therefore, the stretcher trolley can protect a patient on the stretcher trolley from becoming worse due to the relatively serious vibration of the stretcher trolley during moving, and the stretcher trolley can keep the patient under original and comfortable state on the stretcher trolley, so as to facilitate treatment.
Description
Technical field
The present invention relates to go-cart field, in particular, relate to a kind of Stretcher with wheels.
Background technology
In medical aid, because emergency case is many, medical aid work strain is busy, and rhythm is fast, and working strength is large, is the ubiquitous problem of many hospitals.In the patient needing urgent rescue, the severe disability patient that traffic accident causes account for sizable ratio, also has a lot of acute cardio cerebral angiopathy people, the rescue of these patients not only needs fast in time, and some patient be in a bad way can't arbitrarily move, traditional stretcher cannot transport, and rescue can not be carried out fast in time, delay valuable rescue time, sometimes cause irretrievable loss.
Stretcher with wheels is the conventional diagnosis and treatment rescue equipment of the industries such as medical treatment, rescue, is used for transport disease, the wounded rapidly, greatly alleviates medical aid person works intensity, improves diagnosis and treatment rescue efficiency.The usual structure of existing Stretcher with wheels is fixed, and irregular road surface promotes Stretcher with wheels in Stretcher with wheels process and produces larger, stiff vibration, the easy like this state of an illness increasing the weight of to be positioned at patient on Stretcher with wheels.
Summary of the invention
Technical problem to be solved by this invention is to provide the Stretcher with wheels producing less, not stiff vibration in a kind of process promoted on roughness pavement.
The object of the invention is to be achieved through the following technical solutions: a kind of Stretcher with wheels, comprise vehicle frame and be installed on the stretcher on described vehicle frame, described vehicle frame comprises cross bar and at least three car lower limbs, described cross bar to be positioned on described car lower limb and to be fixedly connected with described car lower limb, described cross bar is for placing described stretcher, described Stretcher with wheels also comprises elastic device, have at least on the car lower limb described in and described elastic device is installed, make described car lower limb in vibration processes, have buffering in vertical direction.
Preferably, described cross bar is also provided with described elastic device, makes described vehicle frame in vibration processes, have buffering in horizontal direction.
Preferably, described Stretcher with wheels also comprises the baffle plate be arranged on described cross bar, when described stretcher is installed on described vehicle frame, described baffle plate is positioned at described stretcher both sides, and the elastic device be installed on described cross bar is two, lays respectively at the end of described baffle plate.
Preferably, described flapper is connected on described cross bar.
Preferably, described elastic device comprises spring.
Preferably, described Stretcher with wheels also comprises the transfusion pole be arranged on described vehicle frame.
Preferably, described Stretcher with wheels also comprises the storage basket for placing articles be arranged in the middle part of described vehicle frame.
Preferably, described vehicle frame is provided with handle, is provided with the limit hands circle of semi-circular structure at described handle position place.
Preferably, each described car lower limb is provided with described elastic device.
Preferably, described car lower limb is four.
Compared with prior art, technique effect of the present invention is: due to car lower limb being provided with elastic device, and car lower limb is perpendicular to horizontal plane, and elastic device can form cushioning effect on car lower limb, reducing the amplitude of car lower limb when vibrating, making the vibration of car lower limb mild.When promoting Stretcher with wheels and produce vibration on irregular road surface, cushioning effect is formed in the vertical direction by the elastic device on car lower limb, thus reduce the amplitude of the body vibration of Stretcher with wheels, make the vibration of Stretcher with wheels in vibration processes mild, so just preventing from being arranged in patient on Stretcher with wheels because of Stretcher with wheels increases the weight of the state of an illness in motor process because being subject to larger vibration, make patient on Stretcher with wheels, keep original, comfort conditions, to treat.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention Stretcher with wheels;
Fig. 2 is another structural representation of embodiment of the present invention Stretcher with wheels.
Wherein: 100, Stretcher with wheels; 110, car lower limb; 120, cross bar; 121, hands handle; 130, elastic device; 131, spring; 140, baffle plate; 150, transfusion pole; 160, hands circle is limit; 170, storage basket.
Detailed description of the invention
The present invention discloses a kind of Stretcher with wheels, comprise vehicle frame and be installed on the stretcher on described vehicle frame, described vehicle frame comprises cross bar and at least three car lower limbs, described cross bar to be positioned on described car lower limb and to be fixedly connected with described car lower limb, described cross bar is for placing described stretcher, described Stretcher with wheels also comprises elastic device, has at least on the car lower limb described in and is provided with described elastic device, makes described car lower limb in vibration processes, have buffering in vertical direction.
Due to car lower limb being provided with elastic device, car lower limb is perpendicular to horizontal plane, and elastic device can form cushioning effect on car lower limb, reducing the amplitude of car lower limb when vibrating, making the vibration of car lower limb mild.When promoting Stretcher with wheels and produce vibration on irregular road surface, cushioning effect is formed in the vertical direction by the elastic device on car lower limb, thus reduce the amplitude of the body vibration of Stretcher with wheels, make the vibration of Stretcher with wheels in vibration processes mild, so just preventing from being arranged in patient on Stretcher with wheels because of Stretcher with wheels increases the weight of the state of an illness in motor process because being subject to larger vibration, make patient on Stretcher with wheels, keep original, comfort conditions, to treat.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " on ", D score, "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.In addition, term " comprises " and any distortion, and intention is to cover not exclusive comprising.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The Stretcher with wheels of the embodiment of the present invention is described below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, the embodiment of the present invention discloses a kind of Stretcher with wheels 100, described Stretcher with wheels 100 comprises vehicle frame and is installed on the stretcher on described vehicle frame, described vehicle frame comprises cross bar 120 and at least three car lower limbs 110, described cross bar 120 to be positioned on described car lower limb 110 and to be fixedly connected with described car lower limb 110, described cross bar 120 is for placing described stretcher, described Stretcher with wheels 100 also comprises elastic device 130, have at least on the car lower limb 110 described in and described elastic device 130 is installed, make described car lower limb 130 in vibration processes, have buffering in vertical direction.
In the present embodiment, car lower limb 110 preferably selects four, lays respectively at the position at four angles of described vehicle frame.This is the preferred version of the present embodiment, certainly, also only can arrange three car lower limbs, but to those skilled in the art, the car lower limb arranging other numbers is also fine, such as: arrange two car lower limbs, five car lower limbs or number more than the car lower limb of 5.And each car lower limb 110 of the present embodiment is provided with an elastic device 130.
A car lower limb of the present embodiment comprises the first car lower limb and the second car lower limb, and between the first car lower limb and the second car lower limb, be provided with described elastic device 130, elastic device 130 includes spring 131.
Wherein, described elastic device also comprises adapter sleeve, one end of described adapter sleeve is by being fixedly connected on the first car lower limb, the other end and the described second car lower limb of adapter sleeve are slidably connected, specifically adapter sleeve is socketed on the second car lower limb, adapter sleeve is provided with at least two uniform chutes, corresponding, the second car lower limb is provided with the slide block be placed in described chute.And spring 131 is positioned at adapter sleeve, two ends are connected with the first car lower limb, the second car lower limb respectively, when car lower limb runs into vibration, the first car lower limb and the second car lower limb extrude mutually like this, thus the second car lower limb is slided and extrusion spring by slide block on the chute of adapter sleeve, such spring is milder in contraction process, larger vibration can not be produced, thus just prevent from being arranged in patient on Stretcher with wheels because of Stretcher with wheels and increase the weight of the state of an illness in motor process because being subject to larger vibration, make patient on Stretcher with wheels, keep original, comfort conditions, to treat.The universal wheel of bottom and Stretcher with wheels that the first car lower limb of the present embodiment is positioned at Stretcher with wheels is fixedly connected with, and the second car lower limb is positioned at the positive top of the first car lower limb and spring.Certainly, also the first car lower limb and the second car lower limb can be exchanged mutually.This is the concrete mode of one that the present embodiment car lower limb is fixedly connected with elastic device, certainly, other modes also can be adopted to be fixedly connected with.
Further, described cross bar 120 is also provided with described elastic device 130, makes described vehicle frame in vibration processes, have buffering in horizontal direction.
Concrete, described Stretcher with wheels 100 also comprises the baffle plate 140 be arranged on described cross bar 120, and described baffle plate 140 is rotatably connected on described cross bar by bearing pin, and baffle plate can be that axle rotates according to bearing pin.Baffle plate 140 is two, when described stretcher is installed on described vehicle frame, described baffle plate is positioned at described stretcher both sides, generally baffle plate 140 can be grasped when patient lies on Stretcher with wheels, not only play the stop to patient, spacing, prevent patient from rolling down from Stretcher with wheels, and be convenient to patient with hand steered.The elastic device 130 be installed on described cross bar 120 is two, lays respectively at the end of described baffle plate 140, and is positioned at same one end.Certainly, be positioned at different end to be also fine.The present embodiment also only can arrange elastic device in the side of cross bar.
The cross bar of the present embodiment comprises two stocks being positioned at its both sides, described stock comprises the first stock and the second stock, elastic device 130 is fixed between the first stock and the second stock, and the first stock is also fixedly connected with by described adapter sleeve with the second stock.Specifically adapter sleeve is socketed on the second stock, adapter sleeve is provided with at least two uniform chutes, corresponding, the second stock is provided with the slide block be placed in described chute.And spring 131 is positioned at adapter sleeve, two ends respectively with the first stock, second stock is connected, when Stretcher with wheels 100 runs into vibration, the first stock and the second stock extrude mutually like this, thus the second stock is slided and extrusion spring by slide block on the chute of adapter sleeve, such spring is milder in contraction process, larger vibration can not be produced, thus just prevent from being arranged in patient on Stretcher with wheels further because of Stretcher with wheels and increase the weight of the state of an illness in motor process because being subject to larger vibration, make patient on Stretcher with wheels, keep more original, comfort conditions, to treat.First stock of the present embodiment is positioned at one end of a stock, and the second stock is positioned at the other end of same stock.Certainly, also the first stock and the second stock can be exchanged mutually.This is the concrete mode of one that the present embodiment stock is fixedly connected with elastic device, and wherein, another stock is also arrange like this.Certainly, other modes also can be adopted to be fixedly connected with.
Wherein, described Stretcher with wheels 100 also comprises the transfusion pole 150 be arranged on described vehicle frame.Transfusion pole 150 is positioned at one end of vehicle frame, and is dismountablely fixed on vehicle frame.
Wherein, described Stretcher with wheels 100 also comprises the storage basket 170 for placing articles be arranged in the middle part of described vehicle frame.
Concrete, the entirety of the vehicle frame of the present embodiment is double-layer structure, and upper strata is for placing stretcher, and lower floor is provided with described storage basket 170, and storage basket 170 is uniformly arranged in lower floor for multiple, thus can place the required article such as medicine in storage basket 170.The storage basket of the present embodiment is plastics, lightweight.
Wherein, described vehicle frame is provided with handle 121, the limit hands circle 160 of semi-circular structure is provided with in described handle 121 position, when medical worker or operator are with hand-held being held on handle, its hands is positioned at limit hands circle 160, limit hands circle 160 opponent plays position-limiting action, and handled easily personnel promote Stretcher with wheels.
In the present embodiment, the two ends of vehicle frame are provided with limit hands circle 160, and convenient operator are by holding.Certainly, to those skilled in the art, arrange limit hands circle to be also fine in wherein one end of vehicle frame.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a Stretcher with wheels, comprise vehicle frame and be installed on the stretcher on described vehicle frame, it is characterized in that, described vehicle frame comprises cross bar and at least three car lower limbs, described cross bar to be positioned on described car lower limb and to be fixedly connected with described car lower limb, and described cross bar is for placing described stretcher, and described Stretcher with wheels also comprises elastic device, have at least on the car lower limb described in and described elastic device is installed, make described car lower limb in vibration processes, have buffering in vertical direction.
2. Stretcher with wheels as claimed in claim 1, is characterized in that, described cross bar is also provided with described elastic device, makes described vehicle frame in vibration processes, have buffering in horizontal direction.
3. Stretcher with wheels as claimed in claim 2, it is characterized in that, described Stretcher with wheels also comprises the baffle plate be arranged on described cross bar, when described stretcher is installed on described vehicle frame, described baffle plate is positioned at described stretcher both sides, the elastic device be installed on described cross bar is two, lays respectively at the end of described baffle plate.
4. Stretcher with wheels as claimed in claim 3, it is characterized in that, described flapper is connected on described cross bar.
5. the Stretcher with wheels as described in as arbitrary in Claims 1-4, it is characterized in that, described elastic device comprises spring.
6. the Stretcher with wheels as described in as arbitrary in Claims 1-4, it is characterized in that, described Stretcher with wheels also comprises the transfusion pole be arranged on described vehicle frame.
7. the Stretcher with wheels as described in as arbitrary in Claims 1-4, it is characterized in that, described Stretcher with wheels also comprises the storage basket for placing articles be arranged in the middle part of described vehicle frame.
8. the Stretcher with wheels as described in as arbitrary in Claims 1-4, is characterized in that, described vehicle frame is provided with handle, be provided with the limit hands circle of semi-circular structure at described handle position place.
9. the Stretcher with wheels as described in as arbitrary in Claims 1-4, is characterized in that, each described car lower limb is provided with described elastic device.
10. Stretcher with wheels as claimed in claim 9, it is characterized in that, described car lower limb is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891196.2A CN105380758A (en) | 2015-12-04 | 2015-12-04 | Stretcher trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891196.2A CN105380758A (en) | 2015-12-04 | 2015-12-04 | Stretcher trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105380758A true CN105380758A (en) | 2016-03-09 |
Family
ID=55413946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891196.2A Pending CN105380758A (en) | 2015-12-04 | 2015-12-04 | Stretcher trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105380758A (en) |
-
2015
- 2015-12-04 CN CN201510891196.2A patent/CN105380758A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |