CN212592794U - Prone position ventilation bed - Google Patents

Prone position ventilation bed Download PDF

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Publication number
CN212592794U
CN212592794U CN202021091428.9U CN202021091428U CN212592794U CN 212592794 U CN212592794 U CN 212592794U CN 202021091428 U CN202021091428 U CN 202021091428U CN 212592794 U CN212592794 U CN 212592794U
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China
Prior art keywords
bed board
bed
assembly
frame
driving
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Expired - Fee Related
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CN202021091428.9U
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Chinese (zh)
Inventor
张祥
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Nanjing Jiangning Hospital
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Nanjing Jiangning Hospital
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Abstract

The utility model belongs to the field of medical equipment, and discloses a prone position ventilation bed, which comprises a bed frame, a lifting component, a turning component and a bed board component which are arranged up and down in a mutual mirror image manner, wherein the lifting component and the turning component are both fixedly arranged on the bed frame, and the bed board component is lapped on the lifting component; the lifting assembly is used for driving the bed plate assembly to perform lifting action; the overturning assembly is used for overturning the whole bed board assembly arranged in a mirror image manner; the formula centre gripping is accomodate to the patient to the bed board subassembly through mutual centre gripping, recycles the upset subassembly and carries out the whole upset of the bed board subassembly of mutual centre gripping, realizes that the patient carries out the mechanical type upset between supine position and the prone position, need not medical personnel and carries out manual upset, has reduced medical personnel's work load.

Description

Prone position ventilation bed
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to prone position ventilation bed.
Background
Currently, Acute Respiratory Distress Syndrome (ARDS) is a clinical syndrome with refractory hypoxemia as a significant characteristic caused by multiple causes of severe trauma, shock, major surgery, severe infection, aspiration and the like. The focus of current therapy is still respiratory support aimed at correcting hypoxemia, while actively treating the primary disease and preventing further exacerbations of lung lesions. In recent years, it has been found that prone (PP) ventilation of patients with ARDS is effective in improving oxygenation without significant side effects, and is considered to be a simple and effective adjunct method for treating ARDS. On one hand, in the process that the patient is changed from the supine position to the prone position, the patient turns over greatly, multiple nurses are required to coordinate, and the workload of the nurses is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a prone position ventilation bed, which solves the problem of the background art.
The purpose of the utility model can be realized by the following technical scheme:
a prone position ventilation bed comprises a bed frame, a lifting assembly, a turnover assembly and a bed board assembly which are arranged up and down in a mirror image mode, wherein the lifting assembly and the turnover assembly are fixedly arranged on the bed frame, and the bed board assembly is lapped on the lifting assembly;
the lifting assembly is used for driving the bed board assembly to lift;
the overturning assembly is used for overturning the whole bed board assembly arranged in a mirror image mode.
Further, the bed board assembly comprises a bed board frame and a lapping plate, wherein the lapping plate is matched with a cavity of the bed board frame, and the lapping plate is in up-down sliding connection with the bed board frame;
the end angles of the lower end faces of the lap plates are respectively provided with a driving frame, the lower end faces of the bed board frames are provided with driving rods which are in one-to-one correspondence with the driving frames, the driving rods are rotatably connected with the bed board frames, external threads are arranged on the driving rods, and the driving frames are in fit connection with the corresponding driving rods through threads;
the outer gears of the coaxial lines are fixedly mounted on the driving rods, the outer gears on different driving rods are connected through a synchronous belt, any driving rod is fixedly connected with the output end of the first motor, and the first motor is fixedly mounted on the lower end face of the bed board frame.
Furthermore, a through detection hole is formed in the lapping plate.
Furthermore, a detector is arranged right below the detection hole in the bed plate assembly at the lower part, and the face of the patient in the prone position is observed through the detector.
Furthermore, the number of the lifting assemblies is 4, wherein the 4 lifting assemblies are respectively and independently distributed at the end corners of the bed board frame of the bed board assembly;
the lifting assembly comprises a second motor, a vertical driving rod, a vertical guide rod, a mounting seat, a third motor and a rotating frame, wherein the output end of the second motor is fixedly connected with the vertical driving rod, the vertical driving rod is provided with an external thread, the mounting seat is in threaded fit connection with the vertical driving rod, the vertical guide rod penetrates through the mounting seat, the third motor is fixedly mounted on the mounting seat, a driving shaft of the third motor is fixedly connected with the rotating frame, and the second motor and the vertical guide rod are both fixedly mounted on the bed frame;
supporting grooves are formed in the upper end face and the lower end face of the end corner of the bed board frame;
the bed board assembly positioned below is used for lapping the supporting grooves on the lower end surfaces of the adjacent bed board frames through the rotating frame of the lifting assembly positioned on any diagonal line, so that the bed board assembly positioned below is lapped on the lifting assembly;
the bed board assembly above is connected with the lifting assembly through the rotating frame of the lifting assembly on the diagonal line, and the lifting grooves on the lower end faces of the adjacent bed board frames are connected in an overlapping mode.
Furthermore, the turnover assembly comprises a pair of rotating shafts, a U-shaped groove rod, a fourth motor, an air cylinder and a limiting block, wherein the pair of rotating shafts are respectively arranged at two ends of the bed plate assembly below the rotating shafts;
one end of any rotating shaft is fixedly connected with a driving shaft of a fourth motor;
simultaneously the both ends of bed board frame all are provided with fixed connection's overlap joint piece, when the whole needs the upset of the bed board subassembly of pasting mutually, the overlap joint piece is in the U type inslot of U type grooved bar this moment to the overlap joint piece is located between the stopper with one side.
The utility model has the advantages that:
the utility model discloses a formula centre gripping is accomodate to the patient to the bed board subassembly of mutual centre gripping, recycles the upset subassembly and carries out the whole upset that carries out the bed board subassembly of mutual centre gripping, realizes that the patient carries out the mechanical type upset between supine position and the prone position, need not medical personnel and carries out manual upset, has reduced medical personnel's work load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of different states of the embodiment of the present invention;
fig. 3 is a schematic partial structure diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a prone position ventilation bed comprises a bed frame 1, a lifting component 2, a turning component 3 and a bed board component 4 which are arranged up and down in a mirror image manner;
wherein the lifting component 2 and the overturning component 3 are both fixedly arranged on the bed frame 1, and the bed board component 4 is lapped on the lifting component 2;
the lifting component 2 is used for driving the bed board component 4 to lift;
the overturning component 3 is used for overturning the bed board component 4 arranged in a mirror image mode.
When the patient lying on the bed board assembly 4 in the supine position needs to be turned into the prone position, the lifting assembly 2 drives the bed board assembly 4 above to move downwards to clamp the patient on the bed board assembly 4 below, and after clamping is finished, the turning assembly 3 turns the whole bed board assembly 4 with the mirror image arrangement, so that the patient lying on the bed board assembly 4 in the supine position needs to be turned into the prone position, namely, the patient in the supine position is turned to the prone position by the mode, and the patient in the prone position can be turned to the supine position by the mode; the bed board assembly 4 above rises afterwards, so that a certain interval is formed between the bed board assemblies 4, and medical staff can observe or operate the patient on the bed board assembly 4 below conveniently.
In this embodiment, the bed board assembly 4 includes a bed board frame 41 and a bridging plate 42, wherein the bridging plate 42 is matched with the cavity of the bed board frame 41, and the bridging plate 42 is connected with the bed board frame 41 in a sliding manner up and down;
the end angles of the lower end surfaces of the lapping plates 42 are respectively provided with a driving frame 43, the lower end surfaces of the bed board frames 41 are provided with driving rods 44 which are in one-to-one correspondence with the driving frames 43, wherein the driving rods 44 are rotatably connected with the bed board frames 41, the driving rods 44 are provided with external threads, and the driving frames 43 are in fit connection with the corresponding driving rods 44 through threads;
the driving rods 44 are fixedly provided with coaxial external gears 45, wherein the external gears 45 on different driving rods 44 are connected through a synchronous belt 46, any driving rod 44 is fixedly connected with an output end of a first motor 47, and the first motor 47 is fixedly arranged on the lower end face of the bed board frame 41.
When the patient lies on the back or lies prone on the lapping plate 42 of the bed plate assembly 4, when the patient needs to be replaced in the supine position and the prone position, the first motors 47 on the bed plate assemblies 4 above and below work, the first working motor 47 drives the driving rod 44 to rotate, the rotating driving rod 44 drives all the driving rods 44 to synchronously rotate by using the external gear 45 and the synchronous belt 46, the synchronous rotating driving rod 44 indirectly drives the lapping plate 42 by using the driving frame 43, so that a concave accommodating groove is formed between the lapping plate 42 and the bed plate frame 41, and the patient is in the accommodating groove;
the lifting assembly 2 drives the bed board assembly 4 positioned above to move downwards until the bed board frame 41 of the bed board assembly 4 positioned above is attached to the bed board frame 41 of the bed board assembly 4 positioned below, the patient is positioned in the accommodating groove at the moment, and the overturning assembly 3 overturns the whole bed board assembly 4 with the mirror image arrangement at the moment so that the patient can change the supine position and the prone position;
the utility model discloses utilize the patient to be in and accomodate the inslot and overturn, for directly overturning to patient's centre gripping, at first avoided the patient to break away from bed board subassembly 4 at the upset in-process, secondly at the upset in-process, need not to carry out the centre gripping to patient's health, avoid because the clamping-force between bed board subassembly 4 is too big, lead to the patient to have the possibility of pressing from both sides the wound, improved patient's comfort level simultaneously.
In this embodiment, the bridging plate 42 is provided with a through detection hole 421; when in use, when the patient is in a prone position, the face of the patient can be observed conveniently through the detection hole 421.
In the specific implementation process, the bed plate assembly 4 with the patient lapped below can be selectively lifted to a certain height by the lifting assembly 2, so that the medical staff can conveniently observe the face of the patient in the prone position from below;
or a detector 422 is arranged right below a detection hole 421 on the bed board assembly 4 below, the face of the patient in the prone position is observed through the detector 422, and the detector 422 is installed on the bed frame 1, wherein the detector 422 can be a camera.
In the embodiment, the number of the lifting assemblies 2 is 4, wherein 4 lifting assemblies 2 are respectively and independently distributed at the end corners of the bed board frame 41 of the bed board assembly 4;
as shown in fig. 3, the lifting assembly 2 includes a second motor 21, a vertical driving rod 22, a vertical guide rod 23, a mounting seat 24, a third motor 25 and a rotating frame 26, wherein an output end of the second motor 21 is fixedly connected with the vertical driving rod 22, the vertical driving rod 22 is provided with an external thread, the mounting seat 24 is connected with the vertical driving rod 22 through a thread fit, the vertical guide rod 23 penetrates through the mounting seat 24, the mounting seat 24 is fixedly provided with the third motor 25, a driving shaft of the third motor 25 is fixedly connected with the rotating frame 26, and both the second motor 21 and the vertical guide rod 23 are fixedly mounted on the bed frame 1;
meanwhile, the upper end surface and the lower end surface of the end corner of the bed board frame 41 are both provided with a supporting groove 411;
the bed board assembly 4 at the lower part is lapped on the supporting groove 411 of the lower end surface of the adjacent bed board frame 41 through the rotating frame 26 of the lifting assembly 2 at any diagonal line, so that the bed board assembly 4 at the lower part is lapped on the lifting assembly 2;
the upper bed plate assembly 4 is overlapped with the supporting groove 411 of the lower end surface of the adjacent bed plate frame 41 by the rotating frame 26 of the lifting assembly 2 which is positioned on the diagonal line, so that the upper bed plate assembly 4 is overlapped on the lifting assembly 2.
During use, the second motor 21 drives the vertical driving rod 22 to rotate, so that the mounting seat 24 performs a lifting action, and further the rotating frame 26 drives the corresponding bed board assembly 4 to perform a lifting action.
As shown in fig. 3, in this embodiment, the turnover assembly 3 includes a pair of rotating shafts 31, a U-shaped slot rod 32, a fourth motor 33, a cylinder 34, and a limiting block 35, where the rotating shafts 31 are provided as a pair, the pair of rotating shafts 31 are respectively located at two ends of the bed plate assembly 4 below, the rotating shafts 31 are rotatably connected to the bed frame 1, one end of the rotating shaft 31 near the bed plate assembly 4 is fixedly provided with the U-shaped slot rod 32, a pair of cylinders 34 are fixedly provided at a back side of the U-shaped slot rod 32, one end of a piston rod of the cylinder 34 is fixedly provided with the limiting block 35, the limiting block 35 penetrates through the U-shaped slot rod 32, and a portion of the limiting block;
one end of any rotating shaft 31 is fixedly connected with a driving shaft of a fourth motor 33;
meanwhile, the two ends of the bed board frame 41 are both provided with the fixedly connected overlapping blocks 412, when the whole attached bed board assembly 4 needs to be turned over, the overlapping blocks 412 are located in the U-shaped grooves of the U-shaped groove rods 32, and the overlapping blocks 412 are located between the limiting blocks 35 on the same side.
When the patient needs to be changed between the supine position and the prone position, the lifting assembly 2 drives the bed plate assembly 4 at the same time, so that the bed plate assembly 4 above is lowered to the bed plate assembly 4 below to be attached to each other, the patient is in the accommodating groove at the moment, the lapping block 412 on the bed plate frame 41 of the bed plate assembly 4 is in the U-shaped groove of the U-shaped groove rod 32, and the lapping block 412 is located between the limiting blocks 35 on the same side;
the third motor 25 is driven, so that the driving shaft of the third motor 25 drives the rotating frame 26 to rotate, the rotating frame 26 is separated from the supporting groove 411, the lifting assemblies 2 distributed in a mirror image mode are integrally lapped on the limiting block 35 located below at the moment, the fourth motor 33 is driven at the moment, the fourth motor 33 drives the U-shaped groove rod 32 to rotate through the rotating shaft 31, the U-shaped groove rod 32 drives the lifting assemblies 2 distributed in a mirror image mode to integrally turn over, and the patient can change the supine position and the prone position;
after the transform finishes, the drive shaft of third motor 25 drives swivel mount 26 and rotates, make swivel mount 26 return again to the support of bed board subassembly 4 in the groove 411, hold up bed board subassembly 4, the piston rod of cylinder 34 drives stopper 35 and removes, until stopper 35 breaks away from the U type groove of U type groove pole 32, rise through lifting unit 2 to the bed board subassembly 4 that is in the top afterwards, make to form certain interval between the bed board subassembly 4, be convenient for medical personnel to survey or operate to the patient that is in on below bed board subassembly 4.
The working principle is as follows:
when the patient lying on the bed board assembly 4 in the supine position needs to be turned into the prone position, the lifting assembly 2 drives the bed board assembly 4 above to move downwards to clamp the patient on the bed board assembly 4 below, and after clamping is finished, the turning assembly 3 turns the whole bed board assembly 4 with the mirror image arrangement, so that the patient lying on the bed board assembly 4 in the supine position needs to be turned into the prone position, namely, the patient in the supine position is turned to the prone position by the mode, and the patient in the prone position can be turned to the supine position by the mode; the bed board assembly 4 above rises afterwards, so that a certain interval is formed between the bed board assemblies 4, and medical staff can observe or operate the patient on the bed board assembly 4 below conveniently.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. A prone position ventilation bed, which comprises a bed frame (1), a lifting component (2), a turning component (3) and a bed board component (4) which are mutually mirrored and arranged up and down,
the lifting assembly (2) and the overturning assembly (3) are both fixedly arranged on the bed frame (1), and the bed board assembly (4) is lapped on the lifting assembly (2);
the lifting assembly (2) is used for driving the bed plate assembly (4) to perform lifting action;
the overturning assembly (3) is used for overturning the bed board assembly (4) which is arranged in a mirror image mode integrally.
2. The prone position ventilated bed according to claim 1, wherein the bed board assembly (4) comprises a bed board frame (41) and a lapping plate (42), wherein the lapping plate (42) is matched with a cavity of the bed board frame (41), and the lapping plate (42) is connected with the bed board frame (41) in an up-and-down sliding manner;
the end angles of the lower end faces of the lap plates (42) are respectively provided with a driving frame (43), the lower end faces of the bed board frames (41) are provided with driving rods (44) which are in one-to-one correspondence with the driving frames (43), wherein the driving rods (44) are rotatably connected with the bed board frames (41), the driving rods (44) are provided with external threads, and the driving frames (43) are in fit connection with the corresponding driving rods (44) through threads;
the coaxial external gears (45) are fixedly mounted on the driving rods (44), the external gears (45) on different driving rods (44) are connected through a synchronous belt (46), any driving rod (44) is fixedly connected with the output end of a first motor (47), and the first motor (47) is fixedly mounted on the lower end face of the bed board frame (41).
3. The prone position ventilation bed according to claim 2, characterized in that the lap plate (42) is provided with a through detection hole (421).
4. A prone position ventilation bed according to claim 3, characterized in that a detector (422) is arranged right below the detection hole (421) on the bed plate component (4) at the lower part, and the face of the patient at the prone position is observed through the detector (422).
5. The prone position ventilated bed according to claim 2, wherein the number of the lifting assemblies (2) is 4, wherein 4 lifting assemblies (2) are respectively and independently distributed at the end corners of a bed plate frame (41) of the bed plate assembly (4);
the lifting assembly (2) comprises a second motor (21), a vertical driving rod (22), a vertical guide rod (23), a mounting seat (24), a third motor (25) and a rotating frame (26), wherein the output end of the second motor (21) is fixedly connected with the vertical driving rod (22), an external thread is formed on the vertical driving rod (22), the mounting seat (24) is connected with the vertical driving rod (22) in a threaded fit manner, the vertical guide rod (23) penetrates through the mounting seat (24), the third motor (25) is fixedly mounted on the mounting seat (24), a driving shaft of the third motor (25) is fixedly connected with the rotating frame (26), and the second motor (21) and the vertical guide rod (23) are both fixedly mounted on the bed frame (1);
the upper end surface and the lower end surface of the end corner of the bed board frame (41) are both provided with a supporting groove (411);
the bed board assembly (4) below is used for overlapping the supporting grooves (411) on the lower end faces of adjacent bed board frames (41) through the rotating frame (26) of the lifting assembly (2) on any diagonal line, so that the bed board assembly (4) below is overlapped on the lifting assembly (2);
the upper bed board assembly (4) is connected with the supporting grooves (411) on the lower end faces of the adjacent bed board frames (41) in an overlapping mode through the rotating frame (26) of the lifting assembly (2) on the diagonal line, so that the upper bed board assembly (4) is connected with the lifting assembly (2) in an overlapping mode.
6. The prone position ventilation bed of claim 5, wherein the turnover component (3) comprises a rotating shaft (31), a U-shaped groove rod (32), a fourth motor (33), a cylinder (34) and a limiting block (35), wherein the rotating shafts (31) are arranged in a pair, the pair of rotating shafts (31) are respectively positioned at two ends of the bed board component (4) below, wherein the rotating shaft (31) is rotatably connected with the bed frame (1), one end of the rotating shaft (31) close to the bed board component (4) is fixedly provided with a U-shaped groove rod (32), the back side of the U-shaped groove rod (32) is fixedly provided with a pair of cylinders (34), one end of a piston rod of each cylinder (34) is fixedly provided with a limit block (35), wherein the limiting block (35) penetrates through the U-shaped groove rod (32), and part of the limiting block (35) extends into the U-shaped groove of the U-shaped groove rod (32);
one end of any rotating shaft (31) is fixedly connected with a driving shaft of a fourth motor (33);
meanwhile, the two ends of the bed board frame (41) are respectively provided with the fixedly connected overlapping blocks (412), when the whole attached bed board assembly (4) needs to be turned over, the overlapping blocks (412) are located in the U-shaped grooves of the U-shaped groove rods (32), and the overlapping blocks (412) are located between the limiting blocks (35) on the same side.
CN202021091428.9U 2020-06-12 2020-06-12 Prone position ventilation bed Expired - Fee Related CN212592794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021091428.9U CN212592794U (en) 2020-06-12 2020-06-12 Prone position ventilation bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021091428.9U CN212592794U (en) 2020-06-12 2020-06-12 Prone position ventilation bed

Publications (1)

Publication Number Publication Date
CN212592794U true CN212592794U (en) 2021-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021091428.9U Expired - Fee Related CN212592794U (en) 2020-06-12 2020-06-12 Prone position ventilation bed

Country Status (1)

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CN (1) CN212592794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145926A (en) * 2021-12-06 2022-03-08 潍坊汇金山机械科技有限公司 Patient turning bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114145926A (en) * 2021-12-06 2022-03-08 潍坊汇金山机械科技有限公司 Patient turning bed
CN114145926B (en) * 2021-12-06 2023-02-17 上海市第二康复医院(上海市宝山区一钢医院) Patient turning bed

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