CN214049426U - Sickbed and stretcher combined sickbed for sickroom - Google Patents

Abstract

The utility model provides a sick bed and stretcher combination formula sick bed for ward, including the sick bed owner bed body, with the sick bed owner bed body two parts of the stretcher bed body that the body adaptation was used, stretcher bed body bottom is equipped with the wheel and can follow wherein one side of the sick bed owner bed body release or impel and realize separation and combination, constitutes a complete bed surface after the stretcher bed body makes up with the sick bed owner bed body. The stretcher bed can combine a sickbed and a stretcher vehicle into a whole, can be used as the sickbed, and can separate the stretcher vehicle embedded in the bed body when a patient needs to move out for examination or operation, so as to directly push away the patient. When the patient returns to the ward, the stretcher can be directly embedded into the bed body. Avoids the repeated moving of the patient, reduces the pain of the patient and can reduce the nursing labor intensity.

Description

Sickbed and stretcher combined sickbed for sickroom

Technical Field

The utility model relates to a medical care articles for use equipment field, concretely relates to sick bed, especially a sick bed and stretcher combination formula sick bed for ward.

Background

At present, the shortage of medical resources is an increasingly prominent social problem. How to solve the problem of shortage of medical resources is not left in the optimization and improvement of every detail in the medical field.

Particularly, the residential department is a 'disaster area' of medical resources, and the sick bed is in tension, so that the phenomenon that one bed is difficult to obtain is often caused. Under such a large background, the number of sickbeds in a ward is generally arranged to be full, so that the sickbed occupies the passageway space in the ward, and under such a condition, the sickbed is inconvenient to move, or when a patient needs to perform an operation, the patient needs to be transferred from the sickbed to a movable stretcher, the process is very inconvenient, and the patient needs to be manually moved onto the stretcher, so that the patient is easily damaged again in the manual carrying process, and pain of the patient is easily caused; similarly, when the patient arrives at an operating room or a treatment room, the patient needs to be lifted from the stretcher onto an operating sickbed, the patient needs to be carried four times in the whole back and forth process, the carrying process is not easy, more than two persons are generally needed in the carrying process, and the corridor in the ward is crowded, so that the time and labor are wasted, the operation is very inconvenient, and the potential safety hazard is very large. The utility model aims to solve the problem of how to effectively and properly realize the transfer of patients on sickbeds and stretcher carts.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the inventor researches and designs a special combined bed for a ward, namely, a sickbed and a stretcher are combined into a whole, the combined bed can be used as the sickbed, and when a patient needs to be moved out for examination or operation, the stretcher embedded in the bed body can be separated, so that the patient can be directly pushed away. When the patient returns to the ward, the stretcher can be directly embedded into the bed body. Avoids the repeated moving of the patient and reduces the pain of the patient.

Specifically, the utility model discloses a realize like this:

a sickroom sickbed and stretcher vehicle combined sickbed comprises a sickbed main bed body (1) and a stretcher bed body (2) matched with the sickbed main bed body (1) for use, wherein wheels are arranged at the bottom of the stretcher bed body (2) and can be pushed out or pushed into one side of the sickbed main bed body (1) to realize separation and combination, and the stretcher bed body (2) and the sickbed main bed body (1) are combined to form a complete sickbed surface.

Furthermore, the main bed body (1) of the sickbed comprises a fixed bed body (11) which is n-shaped in structural shape under the overlooking angle and u-shaped movable bed wings (12) which are oppositely distributed and combined with the fixed bed body (11), two ends of each movable bed wing (12) are connected and pressed at two ends of the fixed bed body (11) through a rotating shaft, the movable bed wings (12) can be turned up and down along the rotating shaft, a placing space of the stretcher body (2) is left between each movable bed wing (12) and the fixed bed body (11), the bed surface of the stretcher body (2) can be placed in the placing space and is matched with the placing space, and the movable bed wings (12) and the fixed bed body (11) are positioned on the same horizontal plane; the movable bed wing (12) turns over upward and opens an opening at one side of the main bed body (1) of the sickbed, the stretcher body (2) enters and exits from the opening, the fixed bed body (11) and the movable bed wing (12) both extend towards the center of the bed surface to form a bed board (13) serving as a part of the bed surface in one section, and the bed boards (13) at the two ends and the stretcher body (2) are combined to form the whole bed surface.

Furthermore, main mattress (21) are detachably installed on the stretcher bed body (2), at least one section of mattress flap (22) is flexibly installed on each long edge of the main mattress (21) in a detachable mode, and the mattress flap (22) can rotate along the connecting edge relative to the main mattress (21) to be erected, or be flatly placed, or be folded above or below the main mattress (21) to be folded and stored.

Furthermore, the outer side of the mattress aileron (22) is also detachably provided with aileron connection flaps (23), the aileron connection flaps (23) are of a multi-section structure which is longitudinally distributed, a multi-layer structure can be formed after multi-section folding, and the outermost edges of the two aileron connection flaps (23) of the mattress ailerons (22) at two sides are respectively provided with a connecting part (24) which is correspondingly matched; the flap flaps (23) at the two sides can be bent above the main mattress (21) to be mutually butted after being unfolded, so that the two sides and the upper part of the main mattress (21) are in a cylindrical protective structure; the flap flaps (23) at the two sides are folded and are stored at the bottom of the mattress flap (22).

Furthermore, the movable bed wing (12) comprises wing arms (121) with two ends extending to the middle of the bed body, the end parts of the wing arms (121) are rotatably connected with the middle part of the whole bed body through movable bed wing rotating shafts (122) and the fixed bed body (11), at least one movable support (123) capable of being rotatably placed or stored is longitudinally arranged in the middle of the edge of the movable bed wing (12) in a manner of extending towards the ground, the upper end part of the movable support (123) is installed on the outer side surface of the movable bed wing (12) through a support rotating shaft (124), a fixed part (125) for storing the movable support (123) is arranged on the outer side surface of the movable bed wing (12) at the position where the movable support (123) is rotatably stored, and when the movable bed wing (12) is placed, the bottom of the movable support (123) is contacted with the ground to provide a supporting effect; when the movable bedwings (12) are stored, the movable support (123) rotates around the support rotating shaft (124) at the top to be jointed with the outer side surfaces of the movable bedwings (12) and is fixedly stored and fixed through the fixing part (125).

Further, the stretcher bed body (2) comprises: the stretcher comprises a frame (25) and a stretcher bed surface (26) arranged on the frame (25), wherein front guide wheels (251) used for advancing are arranged at the bottom of the frame (25), and the front guide wheels (251) are universal wheels and are provided with pedal brake devices.

Furthermore, the wheels at the bottom of the frame (25) also comprise two rear wheels (252) positioned at the rear end of the frame (25) and at least one rear steering wheel (253) which is arranged between the rear wheels (252) and can be lifted, when the rear steering wheel (253) extends out and is supported on the ground, the rear wheels (252) are suspended and matched with the front steering wheel (251) to enable the stretcher bed body (2) to move transversely and enter or exit from the main bed body (1) of the sickbed; wherein, the lifting structure of the rear steering wheel (253) is a hand-operated screw lifting structure, a hydraulic or pneumatic lifting structure or an electric servo lifter.

Further, frame (25) are still including arranging hollow lift stand (254) of four end angle departments in, and lift stand (254) bottom installation wheel installs in lift stand (254), but installs stretcher lifter (255) of oscilaltion in lift stand (254), and each stretcher lifter (255) is connected to the four corners bottom of stretcher bed surface (26), and the height of self can be adjusted under the synchronous lift of stretcher lifter (255) in stretcher bed surface (26), and stretcher lifter (255) realize going up and down through electronic servo elevating gear or hydraulic pressure elevating gear.

Furthermore, be equipped with a plurality of crossbeam (211) on stretcher bed surface (26), crossbeam (211) provides the support for main mattress (21), main mattress (21) bottom is equipped with strapping (212) with crossbeam (211) looks adaptation in the position department that crossbeam (211) corresponds, strapping (212) are connected for removable tying up with crossbeam (211).

Furthermore, the stretcher bed surface (26) comprises a bed surface movable frame (27), the bed surface movable frame (27) comprises an upper body movable frame (271) and a lower body movable frame (272) which are hinged and rotate, the bottoms of the upper body movable frame (271) and the lower body movable frame (272) are respectively connected through at least one telescopic ejector rod (273), the tail end of the telescopic ejector rod (273) is hinged and installed on the frame (25), the telescopic end is hinged and installed on the upper body movable frame (271) and the lower body movable frame (272), and the telescopic ejector rod (273) is of an air pressure or hydraulic ejector rod structure to form a telescopic structure; the middle part of the lower body movable frame (272) is also provided with a movable frame joint (274), so that the lower body movable frame (272) is triangular after the telescopic ejector rod (273) extends out.

The utility model discloses a theory of operation introduces: the utility model discloses a sick bed comprises the sick bed owner bed body and the combination of the stretcher bed body, and the stretcher bed body can be followed the separation of the sick bed owner bed body and got off, directly uses as the stretcher, and patient lies on the stretcher, has left out the process that the transport patient shifted the bed body. The utility model discloses a combined bed can be divided into two states, one is the daily combined state, under this state, the sick bed main bed body and the stretcher bed body are combined, the two form a smooth bed surface, the bed surface is formed by the bed boards of the fixed bed body and the movable bed wings, and the stretcher bed surface of the stretcher bed body, the size of the bed surface is consistent with the size of the common sick bed, and the bed surface is smooth and stable; when a patient needs to be transported and moved, firstly, a movable support used for supporting the movable bed wing is turned over and then stored, then the movable bed wing is turned upwards and lifted, the movable bed wing is hinged with a rotating shaft of the movable bed wing through wing arms at two ends, so that the movable bed wing is turned upwards relative to the fixed bed body and an outlet area in a lateral direction is vacated, at the moment, a rear steering wheel of the stretcher body is lowered to the supporting ground, after the rear wheel is suspended, the stretcher body can be transversely moved out of the fixed bed body relative to the sickbed by means of a front steering wheel and a rear steering wheel at the front end so as to enter a passageway, then the rear steering wheel is retracted, and the larger rear wheel is used as a main travelling wheel, so that the stability and comfort level of the whole stretcher body in the travelling process can be provided; at the moment, the stretcher body can be used as a stretcher vehicle; in the process, the mattress can be used for functional arrangement, for example, the mattress flaps on two sides of the main mattress can be vertically erected to form flanges on two sides, so that the protective function in the moving process is provided; the flap flaps can be further unfolded and are mutually connected in a butt joint mode at the upper part, so that a cylindrical bin is formed by the main mattress at the lower part, the mattress flaps at two sides and the flap flaps at the upper part, a patient can be better protected in the cylindrical bin, and the privacy of the patient can also be protected; the flap fly can be folded and stored below the flap of the mattress in a daily state. Meanwhile, the four lifting stand columns of the frame can provide lifting rods for the stretcher to lift the stretcher bed surface, so that the stretcher bed surface can meet the use requirements of different heights, and the applicability is further improved. After the operation is finished and when the patient returns to the main bed body of the sickbed, the movable bed wings are turned upwards, the access area is opened, the stretcher body is moved to the positioning area, the rear steering wheels are controlled to descend to support the rear wheels, the stretcher body is transversely moved into the fixed bed body, the height of the stretcher body is adjusted to be kept flush with the bed surface of the fixed bed body, the movable bed wings are put down, the movable supports are opened to be supported on the ground, the rear steering wheels are retracted, the auxiliary wings of the mattress are laid flat, and the auxiliary wing connection flaps are stored, namely the main mattress and the auxiliary wings of the mattress are completely and flatly laid on the bed surface of the main bed body of the sickbed, and the size, the flatness and the comfort level of the main mattress are consistent. Meanwhile, the bed surface movable frame is further provided on the stretcher bed surface, the bed surface movable frame comprises an upper body movable frame and a lower body movable frame, and the upper body movable frame and the lower body movable frame can be lifted through a telescopic ejector rod, so that the upper body movable frame or the lower body movable frame can be driven to lift in a slope shape, and the patient can conveniently sit and stand, bend legs and the like.

The utility model discloses a beneficial effect introduces:

(1) the sickbed and the stretcher are combined into a whole, so that the sickbed can be used as a sickbed, and when a patient needs to be moved out for examination or operation, the stretcher embedded in the bed body can be separated, and the patient can be directly pushed away. When the patient returns to the ward, the stretcher can be directly embedded into the bed body. The patient is prevented from being moved repeatedly, the pain of the patient is reduced, and potential safety hazards such as secondary injury and the like which may be caused are avoided.

(2) Under the prerequisite of the unanimous specification of realization and standard sick bed, unanimous comfort level, through reasonable ingenious structural design, realized from the long limit direction business turn over stretcher bed body of sick bed, and can be current between constrictive sick bed interval, passageway, this process can be realized by patient's family members or the one-man operation of nurse, when labour saving and time saving, safe and reliable, convenient and fast.

(3) The reasonable science of structural design utilizes the flexible connection structure of mattress, has realized moving the in-process at the stretcher bed body and can regard as the guardrail protection to use, also can encircle the top and seal and reach the protection and move in-process patient privacy, avoid on the way function of blowing and solarization, is convenient for again accomodate, uses as conventional mattress under daily state, realizes that a thing multipurpose, is convenient for accomodate, the characteristics of combined use.

(4) The fixed bed body and the stretcher bed body are designed in a matched mode, the structural design is ingenious, the compatibility is good, the occupied space is reasonable, the controller and the power supply are installed at the bottom of the frame, the gravity center can be provided to move downwards, the overall stability of the stretcher is kept, the rear wheels are large, the stability and the comfort in the driving process of the stretcher are provided, the rear steering wheels are convenient and fast when the transverse moving wheel moves in and out of the fixed bed body, the two assist each other, and the fixed bed body and the stretcher bed body are a premise and a foundation for forming the comfort and the usability of each link.

(5) The multifunctional bed has the same sitting and lifting structure function as a standard sickbed and can provide auxiliary posture functions such as sitting posture, leg lifting, leg bending and the like; utilize the structural style of activity wing of a bed and the fixed bed body for stretcher physical stamina is located between the two, when daily as the combination bed use, the stretcher body of the bed has better stability, and seam crossing is narrow and small, can not cause and rock, and the wholeness is high, and stability is strong, safe and reliable.

Drawings

FIG. 1 is a perspective view of the overall structure of a hospital bed and stretcher vehicle combined type hospital bed for a ward;

FIG. 2 is a perspective view of the main bed body of the hospital bed;

FIG. 3 is a front view of the main bed body of the hospital bed;

FIGS. 4 to 6 are schematic views showing the steps of accommodating the movable support on the movable wing;

FIG. 7 is a schematic view of the movable bedwings turned up;

fig. 8 is a schematic view showing the entrance and exit of the bed body of the stretcher when the movable wings open the entrance and exit;

fig. 9 is a structural perspective view of the bed body of the stretcher;

fig. 10 is a schematic structural view of a frame and a movable frame of a bed surface of a stretcher bed body;

FIG. 11 is a schematic view of a three-dimensional structure of a movable frame for a bed

Fig. 12 and 13 are schematic diagrams of the lifting structure of the movable frame of the bed surface;

fig. 14 is a structural side view of the movable frame of the bed surface;

FIG. 15 is a front elevational view of the overall construction of the mattress;

FIGS. 16 to 19 are schematic views showing the structural combination of the main mattress and the mattress flaps on both sides thereof;

FIG. 20 is an enlarged view of the structure of the attachment elements interconnecting the flap flaps on either side of the circled area in FIG. 19;

FIG. 21 is a structural perspective view of the frame;

fig. 22 is a schematic view of the rear steering wheel after being extended.

Wherein:

a main bed body-1 and a fixed bed body-11 of the sickbed;

a movable bedwing-12, a wing arm-121, a movable bedwing rotating shaft-122, a movable support-123, a support rotating shaft-124 and a fixed part-125;

a bed plate-13;

a stretcher bed body-2;

a main mattress-21, a beam-211, a strapping-212;

a mattress flap-22;

aileron flaps-23;

a connecting member-24;

a frame-25, a front steering wheel-251, a rear wheel-252, a rear steering wheel-253, a lifting upright post-254 and a stretcher lifting rod-255;

a stretcher surface-26;

a bed surface movable frame-27, an upper body movable frame-271, a lower body movable frame-272, a telescopic mandril-273 and a movable frame joint-274;

a control system 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1: as a normal state of use of the hospital bed:

the fixed bed body 11 and the movable wings 12 are positioned around the stretcher body 2 and are fixed in a surrounding manner, the bed boards 13 extending towards the center of the bed from the fixed bed body 11 and the movable wings 12 are flush and butted with the edges of two sides of the stretcher body 2 to form a whole bed surface structure, at the moment, the main bed body 1 of the sickbed is supported on the ground by supporting legs below four corners of the fixed bed body 11, the movable wings 12 are supported on the ground by movable supports 123, the guardrails are installed at two ends of the bed body, like a common sickbed, the guardrails at two ends of the head and the tail of the bed, and the guardrails are also installed at the edges of the fixed bed body 11 and the movable wings 12 and can be folded and stored, so that the activity and the safety of a patient can be ensured.

The main mattress 21 is installed on the stretcher bed body 2 through the strapping tape 212 and the beam 211 on the bed plate 13 to prevent the main mattress 21 from sliding during patient transportation, wherein the strapping tape 212 and the beam 211 can be mattress fixing holes and are strapped on the bed plate 13 through a rope, and can also be an adhesive fitting such as a magic tape; the main mattress 21 and the mattress flaps 22 form the whole mattress, which is connected into a whole by a mattress sewing zipper, and the mattress flaps 22 can be removed in the transportation process according to the needs of patients. The mattress adopts horizontal soft, has certain support hardness material vertically, like the skeleton that flexible steel wire or strip PVC constitute, when head of a bed or tailstock uplift, the mattress can adapt to well, brings the comfort for the disease.

When the mattress auxiliary wing 22 is not used, the mattress auxiliary wing 22 is flatly placed and folded to be flush with the main mattress 21, so that the whole mattress is formed; at this time, the flap flaps 23 are folded into a plurality of layers and stored under the mattress flaps 22, and the cumulative thickness of the mattress flaps 22 and flap flaps 23 corresponds to the thickness of the main mattress 21. In this state, the frame 25 is supported by the front guide wheels 251 at the front end and the rear wheels 252 at the rear end.

Example 2: when the stretcher bed body 2 needs to be used:

the body of the patient is intensively laid at the center of the stretcher body 2, the movable support 123 is rotated, and is lifted up to be attached to the bottom of the movable bed wing 12 through the support rotating shaft 124 and is fixed through the fixing part 125, and then the mattress auxiliary wing 22 on the movable bed wing 12 is erected towards one side of the stretcher body 2 to form a guardrail type upright state; then manually turning up the movable bed wings 12, rotating the movable bed wings 12 to the upper part along the central axis of the fixed bed body 11 under the action of the wing arms 121 at the two ends and the movable bed wing rotating shafts 122, fixing and stabilizing the movable bed wings through a limiting block, exposing an outlet for the stretcher body 2 to enter and exit, then operating the rear steering wheels 253 at the frame 25 end of the stretcher body 2 to lift and land, wherein the upgrading component and the control system 3 are the prior art, can be provided by a servo lifting motor or a hydraulic lifting structure, so that the rear wheels 252 can lift off the ground, at the moment, pulling the stretcher body 2, separating the stretcher body 2 from the fixed bed body 11 under the transverse sliding of the front guide wheels 251 and the rear steering wheels 253, then pushing out a bed position passageway, and when the stretcher body is positioned in a ward passageway, operating the rear steering wheels 253 to retract, so that the rear wheels 252 land and can push the stretcher body 2 to move;

during movement, the larger rear wheels 252 provide good stability and comfort and can also step over a threshold of a certain height; in the course of transporting the patient, according to the demand of patient, can use the mattress aileron 22 to stand upright and provide the guardrail effect to support through the mattress aileron 22 of the stretcher bed body 2 both sides and rotate and provide fixedly after perpendicular, guarantee patient's safety, if tear off the mattress aileron 22 and transport patient, then can use the strapping to fix patient. The flap flaps 23 on the mattress flaps 22 can also be unfolded, and the flap flaps 23 on the two sides are butted through connecting components 24, such as zippers, magic tapes and the like, to form a cylindrical bin surrounding the patient, so that the patient is prevented from being blown by wind and sunburn in the moving process, and the privacy of the patient can also be protected; after the patient reaches the operating room, the height of the stretcher bed surface 26 can be adjusted by synchronous lifting of the stretcher lifting rod 255 according to the height requirement of the surgical bed so as to meet the medical height requirement; or the height of the stretcher 2 is adjusted according to the height of the nursing staff, so that the stretcher is kept at a comfortable height during pushing.

The stretcher lifting rods 255 are arranged in the lifting upright posts 254, the top parts of the stretcher lifting rods are directly connected and fixed with at least four corners of the stretcher bed surface 26, and the lifting action of the stretcher lifting rods directly enables the stretcher bed surface 26 to be synchronously lifted and adjusted in height on the premise of keeping horizontal; the stretcher bed surface 26 is kept in a horizontal state all the time through the control system 3, and meanwhile, the lifting upright post 254 can also adjust the height of the stretcher bed surface 26 to be consistent with the height of the bed plate 13 of the main bed body 1 of the sickbed, or the height of the stretcher bed surface is adjusted according to the height of a nursing staff to keep a comfortable height in the pushing process of the stretcher 2. It should be noted that, elevating system and corresponding control system 3 are ripe prior art, the utility model discloses in can choose for use the control system 3 of various elevating system and adaptation to carry out the adaptation installation and use, like lift servo motor, hydraulic pressure, atmospheric pressure elevating system to cooperate ripe control system 3, can realize stable, safe lifting control, so specific elevation structure, not the utility model discloses a protection content. The control system 3, the lifting mechanism and other conventional accessories are arranged at the bottom of the frame 25, so that the gravity center of the bed body 2 can be lowered to ensure that the bed body is stable and does not turn over during use.

Example 3: when the sickbed is used in daily life:

the telescopic mandril 273 can be controlled to be telescopic through the control end, so that the bed surface movable frame 27 of the stretcher bed surface 26 can be rotated to be pushed up or put down, and the upper body movable frame 271 or the lower body movable frame 272 can be lifted up or fall down: for example, when the patient wants to take the sitting posture, the telescopic mandril 273 connected with the upper body movable frame 271 is controlled to extend out, and the telescopic mandril 273 pushes the upper body movable frame 271 to rotate upwards for standing, so that the body of the patient is driven to stand to take the sitting posture; for example, when a patient wants to bend his or her legs, the extension mandril 273 connected with the lower body movable frame 272 can be controlled to extend out, the lower body movable frame 272 is protruded in a triangular shape under the structural limitation of the extension mandril 273 and the movable frame joint 274, the knee joint of the patient is driven to bend at the top of the three parts, and the patient stops at a proper height to be in a leg bending state; when the bed surface needs to be recovered to the common bed surface, the operation is reversed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (10)

1. A sickroom sickbed and stretcher vehicle combined sickbed comprises a sickbed main bed body (1) and a stretcher bed body (2) matched with the sickbed main bed body (1) for use, and is characterized in that wheels are arranged at the bottom of the stretcher bed body (2) and can be pushed out or pushed into one side of the sickbed main bed body (1) to realize separation and combination, and the stretcher bed body (2) and the sickbed main bed body (1) are combined to form a complete sickbed surface.

2. The sickroom sickbed and stretcher combined sickbed according to claim 1, wherein the main bed body (1) of the sickbed comprises a fixed bed body (11) which is n-shaped in structural shape in a top view angle and u-shaped movable wings (12) which are distributed and combined opposite to the fixed bed body (11), two ends of each movable wing (12) are connected to two ends of the fixed bed body (11) through a rotating shaft, the movable wings (12) can be turned up and down along the rotating shaft, a placing space of the stretcher body (2) is left between each movable wing (12) and the fixed bed body (11), and the surface of the stretcher body (2) can be placed in and matched with the placing space and is positioned on the same horizontal plane with the movable wings (12) and the fixed bed body (11);

the movable bed wings (12) are turned upwards and then open an opening at one side edge of the main bed body (1) of the sickbed, the stretcher body (2) enters and exits from the opening,

the fixed bed body (11) and the movable bed wings (12) extend towards the center of the bed surface to form a section of area which is used as a bed plate (13) of a part of the bed surface, and the bed plates (13) at the two ends are combined with the stretcher body (2) to form the whole bed surface.

3. The sickroom sickbed and stretcher combined sickbed according to claim 1 or 2, characterized in that a main mattress (21) is detachably mounted on the stretcher body (2), at least one section of mattress flap (22) is flexibly mounted on each long edge of the main mattress (21) in a detachable manner, and the mattress flap (22) can rotate along the connecting edge relative to the main mattress (21) to be erected, or placed flatly, or folded above or below the main mattress (21) to be folded and stored.

4. The sickroom sickbed and stretcher combined sickbed according to claim 3, wherein the outer side of the mattress flap (22) is also detachably provided with a flap connection flap (23), the flap connection flap (23) is of a multi-section structure which is longitudinally distributed, a multi-layer structure can be formed after multi-section folding, and the outermost edges of the two flap connection flaps (23) of the mattress flaps (22) at two sides are respectively provided with a correspondingly adapted connecting part (24);

the flap flaps (23) at the two sides can be bent above the main mattress (21) to be mutually butted after being unfolded, so that the two sides and the upper part of the main mattress (21) are in a cylindrical protective structure;

the flap flaps (23) at the two sides are folded and are stored at the bottom of the mattress flap (22).

5. The sickroom sickbed and stretcher combined sickbed according to claim 2, wherein the movable wing (12) comprises a wing arm (121) with two ends extending to the middle of the bed body, the end of the wing arm (121) is rotatably connected with the middle of the fixed bed body (11) through a movable wing rotating shaft (122), the middle of the edge of the movable wing (12) longitudinally extends to the ground and is provided with at least one movable bracket (123) capable of being rotatably placed or stored, the upper end of the movable bracket (123) is installed on the outer side surface of the movable wing (12) through a bracket rotating shaft (124), a fixed part (125) for storing the movable bracket (123) is arranged on the outer side surface of the movable wing (12) at the position where the movable bracket (123) is rotatably stored,

when the movable bed wings (12) are placed, the bottom of the movable support (123) is in contact with the ground to provide a supporting function;

when the movable bedwings (12) are stored, the movable support (123) rotates around the support rotating shaft (124) at the top, is attached to the outer side surface of the movable bedwings (12) and is stored and fixed through the fixing part (125).

6. The combined sickbed and stretcher bed according to claim 1, wherein the stretcher bed body (2) comprises: the stretcher comprises a frame (25) and a stretcher bed surface (26) arranged on the frame (25), wherein front guide wheels (251) used for advancing are arranged at the bottom of the frame (25), and the front guide wheels (251) are universal wheels and are provided with pedal brake devices.

7. The sickroom sickbed and stretcher combined sickbed according to claim 6, wherein the wheels at the bottom of the frame (25) further comprise two rear wheels (252) positioned at the rear end of the frame (25), and at least one rear steering wheel (253) which is arranged between the rear wheels (252) and can be lifted up and down, when the rear steering wheel (253) extends out and is supported on the ground, the rear wheels (252) are suspended and matched with the front steering wheel (251) to enable the stretcher body (2) to move transversely to enter and exit from the main sickbed body (1);

wherein, the lifting structure of the rear steering wheel (253) is a hand-operated screw lifting structure, a hydraulic or pneumatic lifting structure or an electric servo lifter.

8. The sickroom sickbed and stretcher vehicle combined sickbed according to claim 6, wherein the frame (25) further comprises hollow lifting columns (254) arranged at four corners, wheels are mounted at the bottom ends of the lifting columns (254), stretcher lifting rods (255) capable of lifting up and down are mounted in the lifting columns (254), each stretcher lifting rod (255) is connected to the bottoms of four corners of the stretcher surface (26), the stretcher surface (26) can adjust the height of the stretcher lifting rod (255) under the synchronous lifting of the stretcher lifting rods, and the stretcher lifting rods (255) are lifted up and down through an electric servo lifting device or an electric hydraulic lifting device.

9. The sickroom sickbed and stretcher combined sickbed according to claim 6, wherein a plurality of beams (211) are arranged on the stretcher bed surface (26), the beams (211) provide support for the main mattress (21), the bottom of the main mattress (21) is provided with strapping bands (212) matched with the beams (211) at positions corresponding to the beams (211), and the strapping bands (212) are detachably connected with the beams (211) in a strapping manner.

10. The sickroom sickbed and stretcher combined sickbed according to claim 6, wherein the stretcher bed surface (26) comprises a bed surface movable frame (27), the bed surface movable frame (27) comprises two sections of upper body movable frame (271) and lower body movable frame (272) which are hinged and rotated, the bottoms of the upper body movable frame (271) and the lower body movable frame (272) are respectively connected through at least one telescopic ejector rod (273), the tail end of the telescopic ejector rod (273) is hinged and installed on the frame (25), the telescopic end is hinged and installed on the upper body movable frame (271) and the lower body movable frame (272), and the telescopic ejector rod (273) is an air pressure or hydraulic ejector rod structure to form a telescopic structure; the middle part of the lower body movable frame (272) is also provided with a movable frame joint (274), so that the lower body movable frame (272) is triangular after the telescopic ejector rod (273) extends out.

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