CN213722965U - Lifting stretcher vehicle for ambulance - Google Patents
Lifting stretcher vehicle for ambulance Download PDFInfo
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- CN213722965U CN213722965U CN202021286721.0U CN202021286721U CN213722965U CN 213722965 U CN213722965 U CN 213722965U CN 202021286721 U CN202021286721 U CN 202021286721U CN 213722965 U CN213722965 U CN 213722965U
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- frame
- stretcher
- bracket
- bed board
- ambulance
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Abstract
The utility model discloses a lift stretcher of rescue, include: the bed board is arranged on the frame; the frame is characterized by comprising a bracket and a lifting assembly arranged below the bracket, wherein the lifting assembly comprises a fixed frame and a telescopic frame, the telescopic frame is sleeved at the top of the fixed frame and can stretch in the vertical direction, a supporting rod is arranged on one side of the fixed frame and is of a folding structure, one end of the supporting rod is hinged to the bottom of the bracket, a supporting frame is arranged on one side of the top of the bracket and below the bed plate, one end of the supporting frame is hinged to the bracket, the supporting frame can rotate, and the bed plate can be adjusted to form a backrest structure in the rotating process of the supporting frame; the supporting rod is connected with a locking mechanism in a matched mode, the locking mechanism comprises a positioning piece and a fixing pin, a pin hole matched with the fixing pin is formed in the supporting rod, and a universal wheel is arranged at the bottom of the fixing frame.
Description
Technical Field
The utility model relates to a medical science field or patient transportation transfer field especially relate to an ambulance lift stretcher.
Background
With the development of society and science and technology, the stretcher vehicle is undergoing a change from day to day and plays an important role in field rescue and wounded transport. Generally, the existing rescue site is a residential building, and with the increasing aging of the country, the health of the old people is concerned more and more, and the problem that the medical rescue is urgently needed to be solved now is that the old people can be rescued in a high-rise residential building. The stretcher is a stretcher equipped in the prior ambulance, meets the requirements of patients, and is convenient for patients and wounded persons to lie down. The stretcher is heavy in weight and is laborious to carry. Comprises a shovel stretcher and a stretcher, wherein the shovel stretcher consists of a left aluminum alloy plate and a right aluminum alloy plate. When carrying the wounded, firstly, the wounded is placed in a horizontal position, the neck is fixed, then the left and right pieces of the stretcher are respectively inserted into the back from the side faces of the wounded, and the wounded is carried after being buckled. Basket stretchers, also called "boat-type stretchers", are commonly available in the market in two types: aluminum alloy molding; synthetic resin type; it is shaped like a boat with its name. When the trapped person is carried, the trapped person is placed in the stretcher, and the protruded edges on the periphery of the stretcher are matched with the flat belts on the front side to seal the trapped person in the stretcher. Thus, the trapped person can not be separated from the stretcher due to the displacement (such as overturning and shaking) of the stretcher. Behind safety, there are also some concerns.
At present, stretcher vehicles for medical rescue in the market are generally frame-type common stretchers, the structure is simple, the cost is low, but the existing rescue sites are generally high-rise residential buildings, and the traditional stretcher vehicles have many defects.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a lifting stretcher vehicle for rescue.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an ambulance lift stretcher comprising: the bed board is arranged on the frame; the frame is characterized by comprising a bracket and a lifting assembly arranged below the bracket, wherein the lifting assembly comprises a fixed frame and a telescopic frame, the telescopic frame is sleeved at the top of the fixed frame and can stretch in the vertical direction, a supporting rod is arranged on one side of the fixed frame and is of a folding structure, one end of the supporting rod is hinged to the bottom of the bracket, a supporting frame is arranged on one side of the top of the bracket and below the bed plate, one end of the supporting frame is hinged to the bracket, the supporting frame can rotate, and the bed plate can be adjusted to form a backrest structure in the rotating process of the supporting frame;
the supporting rod is connected with a locking mechanism in a matched mode, the locking mechanism comprises a positioning piece and a fixing pin, a pin hole matched with the fixing pin is formed in the supporting rod, and a universal wheel is arranged at the bottom of the fixing frame.
In a preferred embodiment of the present invention, a plurality of air holes are disposed on the bed plate, and a plurality of air holes are disposed through the bed plate and a plurality of air holes are distributed in an array.
In a preferred embodiment of the present invention, the frame is close to one end of the support frame, and the infusion support rod is connected to the frame in a matching manner, and can be extended and retracted.
In a preferred embodiment of the present invention, a slider is disposed at one end of the holding rod, a slide way is disposed at the bottom of the bed board and matched with the slider, and the slider can move along the slide way.
In a preferred embodiment of the present invention, the slide way is provided with a limiting member at both ends.
In a preferred embodiment of the present invention, the number of the fixing frames is four, and four fixing frames are respectively fixed at four corners of the bed board.
In a preferred embodiment of the present invention, the bottom edge of the bed board is provided with a plurality of rollers, and when the frame is folded, the rollers can slide to the ground.
In a preferred embodiment of the present invention, a waterproof mattress is provided on one side of the bed board, which can be a leather material.
In a preferred embodiment of the present invention, the two sides of the bed board are provided with a protective frame, and the protective frame is a foldable structure.
In a preferred embodiment of the present invention, at least one of the universal wheels is provided with a locking mechanism.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the existing rescue site is generally a high-rise residential building, a standard elevator or a narrow space can be entered by lifting a folding stretcher vehicle, a patient is lifted to an ambulance through stairs, the carrying time is shortened, the success rate of rescue is improved, and secondary damage to the patient cannot be caused in the carrying process.
(2) The height of the stretcher is adjusted through the lifting assemblies arranged at four corners of the bottom of the frame, so that the stretcher is suitable for various complex environments, the height of the stretcher can be reduced, the stretcher is directly pushed into an ambulance through the bottom universal wheels, and secondary transfer of a patient is reduced.
(3) The support frame is arranged at the bottom of the bed board, the backrest with a preset inclination angle can be formed by the bed board through the rotation angle of the support frame, and in the process of transporting patients through the stretcher vehicle, the patients are in a comfortable posture, so that the pain of the patients in the transporting process is reduced.
(4) The sliding block at one end of the supporting rod slides, so that partial folding or complete folding of the stretcher can be realized, the supporting rod is fixed through the fixing pin, and the safety performance is higher.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is a partial perspective view of a preferred embodiment of the present invention;
fig. 2 is a schematic view of a supporting frame structure of a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a holding rod according to a preferred embodiment of the present invention;
in the figure: 1. a mattress; 2. a bed board; 3. a bracket; 4. a lifting assembly; 5. a universal wheel; 6. A support rod; 7. an articulation member; 8. a roller; 9. a handle; 10. a protective frame; 11. support frame, 12, fixed pin, 13, pinhole.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1-3, the present invention discloses a schematic view of a partial three-dimensional structure of an ambulance lifting stretcher;
specifically, an ambulance lift stretcher comprising: the bed plate 2 is arranged on the frame; the frame is characterized in that the frame comprises a bracket 3 and a lifting assembly 4 arranged below the bracket 3, the lifting assembly 4 comprises a fixed frame and a telescopic frame, the telescopic frame is sleeved at the top of the fixed frame and can stretch in the vertical direction, a supporting rod 6 is arranged on one side of the fixed frame, the supporting rod 6 is of a folding structure, one end of the supporting rod 6 is hinged to the bottom of the bracket 3, a supporting frame 11 is arranged on one side of the top of the bracket 3 and below the bed plate 2, one end of the supporting frame 11 is hinged to the bracket 3, the supporting frame 11 can rotate, and the bed plate 2 can be adjusted to form a backrest structure in the rotating process of the supporting frame 11;
the supporting rod 6 is connected with a locking mechanism in a matching mode, the locking mechanism comprises a positioning piece and a fixing pin 12, the supporting rod 6 is provided with a pin hole 13 matched with the fixing pin 12, and the bottom of the fixing frame is provided with a universal wheel 5.
It should be noted that, a handle 9 is arranged at one end of the frame, the existing rescue site is generally a high-rise residential building, a standard elevator or a narrow space can be entered into by lifting and folding the stretcher vehicle, the patient is lifted to the ambulance through stairs, the carrying time is reduced, the success rate of treatment is improved, in addition, the patient cannot be secondarily injured in the carrying process, the height of the stretcher vehicle is adjusted through the lifting components 4 arranged at the four corners of the bottom of the frame, the stretcher vehicle is suitable for various complex environments, the height of the stretcher vehicle can be reduced, the stretcher vehicle is directly pushed into the ambulance through the bottom universal wheels 5, and the secondary transfer of the patient is reduced.
In a preferred embodiment of the present invention, a plurality of air holes are formed on the bed plate 2, and the plurality of air holes are distributed in an array manner to penetrate through the bed plate 2.
As shown in FIG. 2, the present invention discloses a structure diagram of the supporting frame 11;
in a preferred embodiment of the present invention, an infusion rod is connected to the end of the frame near the supporting frame 11, and the infusion rod can be extended and retracted.
It should be noted that the bottom of the bed plate 2 is provided with the support frame 11, one end of the support frame 11 is connected to one end of the bed plate 2 in a matching manner, the mattress 1 is arranged above the bed plate 2, the mattress 1 is of a flexible structure, the rotation angle of the support frame 11 can adjust the bed plate 2 to form a backrest with a preset inclination angle, and in the process of transporting patients through the stretcher, the patients are in a comfortable posture, so that pain in the process of transporting the patients is reduced.
In a preferred embodiment of the present invention, a sliding block is disposed at one end of the holding rod 6, a sliding way matched with the sliding block is disposed at the bottom of the bed plate, and the sliding block can move along the sliding way.
As shown in FIG. 3, the present invention discloses a schematic structure of the holding rod 6;
it should be noted that, the slide block at one end of the supporting rod 6 slides, the supporting rod 6 is of a two-section structure, the middle is connected through the hinge 7, partial folding or full folding of the stretcher can be realized, the supporting rod 6 is fixed through the fixing pin 12, and the safety performance is high.
In a preferred embodiment of the present invention, the slide way is provided with a position limiting member at both ends.
In a preferred embodiment of the present invention, the number of the fixing frames is four, and the four fixing frames are respectively fixed at four corners of the bed board.
In a preferred embodiment of the present invention, a plurality of rollers 8 are disposed at the bottom edge of the bed board, and when the frame is folded, the rollers 8 can slide to the ground.
In a preferred embodiment of the present invention, a waterproof mattress 1 is disposed on one side of the bed board 2, and the waterproof mattress 1 can be made of leather material.
In a preferred embodiment of the present invention, the bed board 2 is provided with two protection frames 10 at two sides, and the protection frames 10 are foldable structures.
In a preferred embodiment of the present invention, at least one of the universal wheels 5 is provided with a locking mechanism.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A lifting stretcher vehicle for rescue comprises a frame and a bed board arranged on the frame; the frame is characterized by comprising a bracket and a lifting assembly arranged below the bracket, wherein the lifting assembly comprises a fixed frame and a telescopic frame, the telescopic frame is sleeved at the top of the fixed frame and can stretch in the vertical direction, a supporting rod is arranged on one side of the fixed frame and is of a folding structure, one end of the supporting rod is hinged to the bottom of the bracket, a supporting frame is arranged on one side of the top of the bracket and below the bed plate, one end of the supporting frame is hinged to the bracket, the supporting frame can rotate, and the bed plate can be adjusted to form a backrest structure in the rotating process of the supporting frame;
the supporting rod is connected with a locking mechanism in a matched mode, the locking mechanism comprises a positioning piece and a fixing pin, a pin hole matched with the fixing pin is formed in the supporting rod, and a universal wheel is arranged at the bottom of the fixing frame.
2. An ambulance lift stretcher as claimed in claim 1, wherein: the bed board is provided with a plurality of air holes, the air holes penetrate through the bed board, and the air holes are distributed in an array.
3. An ambulance lift stretcher as claimed in claim 1, wherein: one end of the frame, which is close to the support frame, is connected with an infusion support rod in a matching way, and the infusion support rod can stretch out and draw back.
4. An ambulance lift stretcher as claimed in claim 1, wherein: one end of the abutting rod is provided with a sliding block, the bottom of the bed board is provided with a slideway matched with the sliding block, and the sliding block can move along the slideway.
5. An ambulance lift stretcher as claimed in claim 4, wherein: and limiting parts are arranged at two ends of the slide way.
6. An ambulance lift stretcher as claimed in claim 1, wherein: the number of the fixing frames is four, and the four fixing frames are respectively fixed at four corners of the bed board.
7. An ambulance lift stretcher as claimed in claim 1, wherein: the edge of the bottom of the bed board is provided with a plurality of idler wheels, and when the frame is in a folded state, the idler wheels can slide in a ground contact manner.
8. An ambulance lift stretcher as claimed in claim 7, wherein: a waterproof mattress is arranged on one side of the bed board and can be made of leather materials.
9. An ambulance lift stretcher as claimed in claim 1, wherein: protection frames are arranged on two sides of the bed board and are of folding structures.
10. An ambulance lift stretcher as claimed in claim 1, wherein: at least one universal wheel is provided with a locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021286721.0U CN213722965U (en) | 2020-07-03 | 2020-07-03 | Lifting stretcher vehicle for ambulance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021286721.0U CN213722965U (en) | 2020-07-03 | 2020-07-03 | Lifting stretcher vehicle for ambulance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722965U true CN213722965U (en) | 2021-07-20 |
Family
ID=76814600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021286721.0U Active CN213722965U (en) | 2020-07-03 | 2020-07-03 | Lifting stretcher vehicle for ambulance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722965U (en) |
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2020
- 2020-07-03 CN CN202021286721.0U patent/CN213722965U/en active Active
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