CN220459506U - Medical ambulance cot with folding and unfolding structure - Google Patents
Medical ambulance cot with folding and unfolding structure Download PDFInfo
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- CN220459506U CN220459506U CN202321295087.0U CN202321295087U CN220459506U CN 220459506 U CN220459506 U CN 220459506U CN 202321295087 U CN202321295087 U CN 202321295087U CN 220459506 U CN220459506 U CN 220459506U
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- 210000001217 buttock Anatomy 0.000 claims description 26
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 230000017531 blood circulation Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model provides a medical ambulance cot with a folding and unfolding structure, which comprises a supporting walking assembly, a lifting switching assembly, a lifting driving assembly, a supporting and positioning assembly, a body supporting assembly, a side protection limiting assembly, a pushing operation assembly and an accessory positioning assembly.
Description
Technical Field
The utility model relates to a medical bed, in particular to a medical ambulance cot with a folding and unfolding structure.
Background
Patent document CN205007144U discloses a medical ambulance cot, it includes rotor plate and backup pad, rotor plate lower extreme left side is equipped with the pull ring, be equipped with the connecting rod between rotor plate and the backup pad, the backup pad downside is equipped with bracing piece fixed block and landing leg, bracing piece fixed block left side is equipped with the bracing piece, the landing leg downside is equipped with triangle swiveling wheel, the backup pad upside is equipped with the gasbag, the backup pad right side is equipped with the lighting lamp, the lighting lamp right side is equipped with the light bracket, this ambulance cot is through setting up light and lighting up the surrounding environment, and can change the angle at will, through setting up the gasbag, stability when removing the patient has been increased, avoided causing the secondary injury to the patient, through setting up triangle swiveling wheel, upstairs when needs upstairs, can be more swift convenient, better fold the demand that has adapted to patient different occasions through setting up the rotor plate. However, such ambulances employ fixed legs, which cannot be adjusted in height according to the change of the rescue environment, and the degree of flexibility of adjustment between the swivel plate and the support plate is small, which cannot be adjusted more finely according to the body injury. Accordingly, there is a need for structural optimization of such medical ambulance cot to overcome the above-described drawbacks.
Disclosure of Invention
The utility model aims to provide a medical ambulance cot with a folding and unfolding structure, so as to improve the use convenience of the medical ambulance cot.
The utility model adopts the technical proposal for solving the technical problems that:
a medical ambulance cot with a fold-out structure, comprising:
a supporting walking assembly having an installation space thereon, which is movable on the ground;
the lifting switching component is arranged on the supporting walking component through a movable connecting structure, can move together with the supporting walking component and can lift on the supporting walking component;
the lifting driving assembly is arranged on the supporting walking assembly and matched with the lifting switching assembly, and the lifting switching assembly is driven by the lifting driving assembly to do lifting movement;
the supporting and positioning assembly is arranged on the lifting switching assembly and can lift along with the lifting switching assembly;
the body supporting component is arranged on the supporting and positioning component through a folding and unfolding structure, can lift together with the supporting and positioning component, can be folded or unfolded on the supporting and positioning component, and supports the body of a patient through the body supporting component;
the side protection limiting component is arranged on the supporting and positioning component through a folding and unfolding structure and corresponds to the body supporting component in position, and can laterally limit the body of a patient on the body supporting component;
the pushing operation assembly is arranged on the supporting and positioning assembly through a folding and unfolding structure, can be folded or unfolded on the supporting and positioning assembly, and can drive the supporting and positioning assembly to move through the pushing operation assembly;
and the accessory positioning assembly is arranged on the supporting and positioning assembly and the supporting and walking assembly and can position auxiliary equipment.
Specifically, the support walking assembly includes:
a support frame which is arranged in the transverse direction and is formed by adopting square tubes in a joint way;
the walking wheel body is provided with a group, each walking wheel body is respectively arranged at the bottom of the supporting frame, and the supporting frame can move on the ground through the walking wheel body.
The lift switching subassembly includes:
and the lifting frame adopts a scissor fork structure, is arranged at the top of the supporting frame, extends above the supporting frame and can do lifting movement on the supporting frame.
The lift driving member includes:
and the driving push rod adopts a screw rod nut structure, one end of the driving push rod is connected with the supporting frame, the other end of the driving push rod is connected with the lifting frame, and the driving push rod drives the lifting frame to do lifting movement.
The support positioning assembly includes:
the positioning frame is formed by adopting square pipes in a joint mode, is arranged along the transverse direction and is arranged at the top of the lifting frame, and can perform lifting movement along with the lifting frame.
The body rest assembly comprises:
the buttock support plate is fixedly arranged at the top of the positioning frame and can move up and down along with the positioning frame, is matched with the shape of the buttocks of a human body, and can support the buttocks of the patient to serve as a starting point for supporting and stabilizing the human body;
the upper body support plate is arranged at the top of the positioning frame through a hinge structure, is connected with the hip support plate, can deflect on the positioning frame to adjust the inclination angle, is matched with the shape of the upper body of a human body, supports the upper body of the patient through the upper body support plate, can provide support conforming to the ergonomics, and enables the whole upper body of the human body to be supported comfortably;
the lower body support plate is arranged at the top of the positioning frame through a hinge structure and is connected with the buttock support plate, and can deflect on the positioning frame to adjust the inclination angle, the lower body support plate is matched with the shape of the lower body of a human body, and the lower body support plate supports the lower body of a patient, so that the influence on blood circulation caused by unnecessary compression is avoided.
In one embodiment of the utility model, the support positioning assembly further comprises:
the elastic cushion is arranged at the tops of the buttock support plate, the upper body support plate and the lower body support plate, can synchronously deform along with the deflection of the upper body support plate and the lower body support plate, is used as an integral cushion structure to cushion the body of a patient, and is not provided with independent cushion structures on the buttock support plate, the upper body support plate and the lower body support plate respectively, so that all parts are connected smoothly, and the feeling of partition is not easy to generate.
In an embodiment of the present utility model, an upper body lock catch and a lower body lock catch are respectively disposed on the upper body support plate and the lower body support plate, and the deflection angles of the upper body support plate and the lower body support plate can be locked by the upper body lock catch and the lower body lock catch, respectively, which are manufactured by adopting the existing locking mechanisms, and the structures thereof are not described in detail.
Side protection limit assembly includes:
the limiting side bars are respectively formed by jointing a group of square tubes through pin rods, the bottoms of the limiting side bars are arranged at the top of the positioning frame through a hinge structure and are respectively arranged at two sides of the buttock support plate, the upper body support plate and the lower body support plate, the limiting side bars can be folded or unfolded on the positioning frame, and the limiting side bars limit the two sides of the patient body.
In one embodiment of the utility model, the limit side rail is provided with the limit lock catch, the limit lock catch can lock the folded or unfolded state of the limit side rail, the limit lock catch is made of the existing locking mechanism, the structure is not repeated, and the height of the limit side rail after being folded is smaller than that of the elastic cushion plate, so that the side transfer of the patient body is facilitated.
The pushing operation assembly comprises:
the operating handles are provided with a pair, each operating handle is respectively arranged at one end of the positioning frame through a hinge structure, can be folded or unfolded on the positioning frame, and can drive the positioning frame, the lifting frame and the supporting frame to move through the operating handles.
The utility model has the advantages that:
the lifting frame capable of lifting is arranged between the supporting frame and the positioning frame, so that the lifting frame can be vertically folded or unfolded, a patient can be transported conveniently in a rescue environment, meanwhile, the fixed buttock support plate, the movable upper body support plate and the movable lower body support plate are arranged on the positioning frame, the support angles of the upper body and the lower body of the patient can be flexibly adjusted according to different conditions, the influence on blood circulation caused by unnecessary compression is avoided, a pair of limiting side bars formed by the joint of the pin bars are arranged on the positioning frame, the positioning frame can be folded or unfolded, the limiting side bars limit the two sides of the patient body, and the foldable or unfolded operating handle is arranged on the positioning frame, so that the positioning frame, the lifting frame and the supporting frame can be driven to move by the operating handle, and the medical ambulance cot can be suitable for various rescue environments, and the use convenience is improved.
Drawings
FIG. 1 is a schematic view of a medical ambulance cot with a foldable structure according to the present utility model;
FIG. 2 is a second schematic view of the medical ambulance cot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the medical ambulance bed with a folding structure provided by the utility model comprises a supporting walking component, a lifting switching component, a lifting driving component, a supporting and positioning component, a body supporting component, a side protection limiting component, a pushing operation component and an accessory positioning component, wherein the supporting walking component is provided with a mounting space, the supporting walking component can move on the ground, the lifting switching component is mounted on the supporting walking component through a movable connection structure and can move along with the supporting walking component and can lift on the supporting walking component, the lifting driving component is mounted on the supporting walking component and is matched with the lifting switching component, the lifting driving component drives the lifting switching component to do lifting motion, the supporting and positioning component is mounted on the lifting switching component and can lift along with the lifting switching component, the body supporting component is mounted on the supporting and positioning component through the folding structure and can lift along with the supporting and positioning component and can fold or unfold on the supporting and positioning component, the side protection limiting component is mounted on the supporting and positioning component through the folding structure and corresponds to the position of the body supporting component, and the body supporting component can laterally support the patient on the supporting and supporting component and can move along with the supporting and positioning component through the supporting and positioning component.
In embodiment 1, the supporting traveling assembly includes a supporting frame 110 and traveling wheels 120, the supporting frame is arranged in a transverse direction and formed by square tubes in a joint manner, the traveling wheels are provided with a group, each traveling wheel is respectively mounted at the bottom of the supporting frame, and the supporting frame can move on the ground through the traveling wheels.
The lifting and transferring assembly comprises a lifting frame 200 which adopts a scissor structure, is arranged on the top of the supporting frame, extends above the supporting frame and can do lifting and transferring movement on the supporting frame.
The lifting driving member comprises a driving push rod 300, wherein the driving push rod adopts a screw nut structure, one end of the driving push rod is connected with the supporting frame, the other end of the driving push rod is connected with the lifting frame, and the driving push rod drives the lifting frame to do lifting movement.
The supporting and positioning assembly comprises a positioning frame 400 which is formed by square pipes in a joint mode, is arranged along the transverse direction and is arranged at the top of the lifting frame, and can move up and down along with the lifting frame.
The body support assembly includes a buttock support plate 510, an upper body support plate 520 and a lower body support plate 530, wherein the buttock support plate is fixedly installed at the top of the positioning frame, can move up and down along with the positioning frame, is adapted to the shape of the buttock of a human body, can support the buttock of the patient, serves as a starting point for supporting and stabilizing the human body, is installed at the top of the positioning frame through a hinge structure, is connected with the buttock support plate, can deflect on the positioning frame to adjust the inclination angle, is adapted to the shape of the upper body of the human body, supports the upper body of the patient by the upper body support plate, can provide support conforming to the ergonomics, enables the whole upper body of the human body to be supported comfortably, and the lower body support plate is installed at the top of the positioning frame through the hinge structure and is connected with the buttock support plate, can deflect on the positioning frame to adjust the inclination angle, supports the lower body of the patient through the lower body support plate, thereby avoiding the influence on blood circulation due to unnecessary compression.
The side protection limiting assembly comprises a pair of limiting side bars 600, wherein each limiting side bar is formed by jointing a group of square tubes through pins, the bottom of each limiting side bar is arranged at the top of the positioning frame through a hinge structure and is respectively arranged at two sides of the hip support plate, the upper body support plate and the lower body support plate, the limiting side bars can be folded or unfolded on the positioning frame, and the limiting side bars limit the two sides of the patient body.
The pushing operation assembly comprises an operation handle 700, the operation handles are provided with a pair, each operation handle is respectively arranged at one end of the positioning frame through a hinge structure, can be folded or unfolded on the positioning frame, and can drive the positioning frame, the lifting frame and the supporting frame to move through the operation handles.
The accessory positioning assembly comprises a positioning hoop 810 and a positioning support 820, wherein the positioning hoop is installed at the end of the supporting frame, the positioning support is installed at the end of the positioning frame, and a space for placing an infusion support 821 is formed inside the positioning support so as to facilitate infusion to a patient.
In embodiment 2, the supporting traveling assembly includes a supporting frame 110 and traveling wheels 120, the supporting frame is arranged in a transverse direction and formed by square tubes in a joint manner, the traveling wheels are provided with a group, each traveling wheel is respectively mounted on the bottom of the supporting frame, and the supporting frame can move on the ground through the traveling wheels.
The lifting and transferring assembly comprises a lifting frame 200 which adopts a scissor structure, is arranged on the top of the supporting frame, extends above the supporting frame and can do lifting and transferring movement on the supporting frame.
The lifting driving member comprises a driving push rod 300, wherein the driving push rod adopts a screw nut structure, one end of the driving push rod is connected with the supporting frame, the other end of the driving push rod is connected with the lifting frame, and the driving push rod drives the lifting frame to do lifting movement.
In this embodiment, the supporting frame is further provided with an operating pedal 310, and the operating pedal is engaged with the driving push rod through a transmission structure, so that the operating state of the driving push rod can be controlled through the operating pedal.
The supporting and positioning assembly comprises a positioning frame 400 which is formed by square pipes in a joint mode, is arranged along the transverse direction and is arranged at the top of the lifting frame, and can move up and down along with the lifting frame.
The body support assembly includes a buttock support plate 510, an upper body support plate 520 and a lower body support plate 530, wherein the buttock support plate is fixedly installed at the top of the positioning frame, can move up and down along with the positioning frame, is adapted to the shape of the buttock of a human body, can support the buttock of the patient, serves as a starting point for supporting and stabilizing the human body, is installed at the top of the positioning frame through a hinge structure, is connected with the buttock support plate, can deflect on the positioning frame to adjust the inclination angle, is adapted to the shape of the upper body of the human body, supports the upper body of the patient by the upper body support plate, can provide support conforming to the ergonomics, enables the whole upper body of the human body to be supported comfortably, and the lower body support plate is installed at the top of the positioning frame through the hinge structure and is connected with the buttock support plate, can deflect on the positioning frame to adjust the inclination angle, supports the lower body of the patient through the lower body support plate, thereby avoiding the influence on blood circulation due to unnecessary compression.
In this embodiment, the supporting and positioning assembly further includes an elastic pad 540, which is mounted on top of the hip support plate, the upper body support plate and the lower body support plate, and can deform synchronously with the deflection of the upper body support plate and the lower body support plate, and the elastic pad is used as an integral pad structure to pad the body of the patient, instead of providing independent pad structures on the hip support plate, the upper body support plate and the lower body support plate, so that the connection of each part is smooth, and the feeling of partition is not easy to occur.
In this embodiment, the upper body supporting plate and the lower body supporting plate are respectively provided with an upper body lock 521 and a lower body lock 531, and the upper body lock and the lower body lock can lock the deflection angles of the upper body supporting plate and the lower body supporting plate respectively, and the upper body lock and the lower body lock are manufactured by adopting the existing locking mechanisms respectively, and the structure thereof is not repeated.
The side protection limiting assembly comprises a pair of limiting side bars 600, wherein each limiting side bar is formed by jointing a group of square tubes through pins, the bottom of each limiting side bar is arranged at the top of the positioning frame through a hinge structure and is respectively arranged at two sides of the hip support plate, the upper body support plate and the lower body support plate, the limiting side bars can be folded or unfolded on the positioning frame, and the limiting side bars limit the two sides of the patient body.
In this embodiment, the limiting side rail is provided with a limiting lock catch 610, which can lock the folded or unfolded state of the limiting side rail, and the limiting lock catch is made of the existing locking mechanism, the structure is not described in detail, and the height of the folded limiting side rail is smaller than the height of the elastic pad, so that the side transfer of the patient body is facilitated.
The pushing operation assembly comprises an operation handle 700, the operation handles are provided with a pair, each operation handle is respectively arranged at one end of the positioning frame through a hinge structure, can be folded or unfolded on the positioning frame, and can drive the positioning frame, the lifting frame and the supporting frame to move through the operation handles.
The accessory positioning assembly comprises a positioning hoop 810 and a positioning support 820, wherein the positioning hoop is installed at the end of the supporting frame, the positioning support is installed at the end of the positioning frame, and a space for placing an infusion support 821 is formed inside the positioning support so as to facilitate infusion to a patient.
The lifting frame capable of lifting is arranged between the supporting frame and the positioning frame, so that the lifting frame can be vertically folded or unfolded, a patient can be transported conveniently in a rescue environment, meanwhile, the fixed buttock support plate, the movable upper body support plate and the movable lower body support plate are arranged on the positioning frame, the support angles of the upper body and the lower body of the patient can be flexibly adjusted according to different conditions, the influence on blood circulation caused by unnecessary compression is avoided, a pair of limiting side bars formed by the joint of the pin bars are arranged on the positioning frame, the positioning frame can be folded or unfolded, the limiting side bars limit the two sides of the patient body, and the foldable or unfolded operating handle is arranged on the positioning frame, so that the positioning frame, the lifting frame and the supporting frame can be driven to move by the operating handle, and the medical ambulance cot can be suitable for various rescue environments, and the use convenience is improved.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. A medical ambulance cot having a fold-out structure, comprising:
a supporting walking assembly having an installation space thereon, which is movable on the ground;
the lifting switching component is arranged on the supporting walking component through a movable connecting structure, can move together with the supporting walking component and can lift on the supporting walking component;
the lifting driving assembly is arranged on the supporting walking assembly and matched with the lifting switching assembly, and the lifting switching assembly is driven by the lifting driving assembly to do lifting movement;
the supporting and positioning assembly is arranged on the lifting switching assembly and can lift along with the lifting switching assembly;
the body supporting component is arranged on the supporting and positioning component through a folding and unfolding structure, can lift together with the supporting and positioning component, can be folded or unfolded on the supporting and positioning component, and supports the body of a patient through the body supporting component;
the side protection limiting component is arranged on the supporting and positioning component through a folding and unfolding structure and corresponds to the body supporting component in position, and can laterally limit the body of a patient on the body supporting component;
the pushing operation assembly is arranged on the supporting and positioning assembly through a folding and unfolding structure, can be folded or unfolded on the supporting and positioning assembly, and can drive the supporting and positioning assembly to move through the pushing operation assembly;
and the accessory positioning assembly is arranged on the supporting and positioning assembly and the supporting and walking assembly and can position auxiliary equipment.
2. A medical ambulance cot with a fold-out configuration according to claim 1, wherein the support walking assembly comprises:
a support frame which is arranged in the transverse direction and is formed by adopting square tubes in a joint way;
the walking wheel bodies are provided with a group, and each walking wheel body is respectively arranged at the bottom of the supporting frame.
3. A medical ambulance cot with a fold-out configuration according to claim 2, wherein the lifting adapter assembly comprises:
and the lifting frame adopts a scissor fork structure, is arranged on the top of the supporting frame and extends to the upper side of the supporting frame.
4. A medical ambulance cot with a fold-out configuration according to claim 3, wherein the elevation drive member comprises:
and the driving push rod adopts a screw nut structure, one end of the driving push rod is connected with the supporting frame, and the other end of the driving push rod is connected with the lifting frame.
5. A medical ambulance cot with a fold-out configuration according to claim 3, wherein the support positioning assembly comprises:
the positioning frame is formed by adopting square pipes in a joint mode, is arranged along the transverse direction and is arranged at the top of the lifting frame.
6. The medical ambulance cot with a fold-out configuration according to claim 5, wherein the body rest assembly comprises:
the buttock support plate is fixedly arranged at the top of the positioning frame and can move up and down along with the positioning frame, and is matched with the shape of the buttocks of a human body;
the upper body support plate is arranged at the top of the positioning frame through a hinge structure, is connected with the buttock support plate, can deflect on the positioning frame to adjust the inclination angle, and is matched with the shape of the upper body of a human body;
the lower body support plate is arranged at the top of the positioning frame through a hinge structure and is connected with the buttock support plate, and can deflect on the positioning frame and adapt to the shape of the lower body of a human body.
7. The medical ambulance cot with a fold-out configuration according to claim 6, wherein the side guard limit assembly comprises:
the limiting side bars are respectively formed by jointing a group of square tubes through pin rods, the bottoms of the limiting side bars are arranged at the top of the positioning frame through a hinge structure and are respectively arranged at two sides of the buttock support plate, the upper body support plate and the lower body support plate, and the limiting side bars can be folded or unfolded on the positioning frame.
8. The medical ambulance cot with a fold-out configuration according to claim 5, wherein the pushing operation assembly comprises:
the operating handles are provided with a pair, and each operating handle is respectively arranged at one end of the positioning frame through a hinge structure and can be folded or unfolded on the positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295087.0U CN220459506U (en) | 2023-05-24 | 2023-05-24 | Medical ambulance cot with folding and unfolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295087.0U CN220459506U (en) | 2023-05-24 | 2023-05-24 | Medical ambulance cot with folding and unfolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220459506U true CN220459506U (en) | 2024-02-09 |
Family
ID=89797571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321295087.0U Active CN220459506U (en) | 2023-05-24 | 2023-05-24 | Medical ambulance cot with folding and unfolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220459506U (en) |
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2023
- 2023-05-24 CN CN202321295087.0U patent/CN220459506U/en active Active
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