CN217366353U

CN217366353U - Induction type sickbed

Info

Publication number: CN217366353U
Application number: CN202220850461.8U
Authority: CN
Inventors: 谢晓宁
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-06
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses an induction type sick bed, include: the bed comprises a bed plate, a guide rail and a ward calling device, wherein the guide rail comprises a first guide rail and a second guide rail, and a first infrared emitter and a second infrared emitter are connected to one side, far away from a bed head, of the first guide rail in a sliding manner; one side of the second guide rail, which is far away from the bed tail, is connected with a first infrared receiving sensor and a second infrared receiving sensor in a sliding way; and the ward calling device is in wireless connection with the first infrared receiving sensor and the second infrared receiving sensor. When the patient leaves the bed or changes the body position and blocks the infrared receiving sensor from receiving the infrared rays sent by the infrared transmitter, the communicating ward calling device informs medical personnel to prevent the patient from being dangerous or ensure the smooth proceeding of treatment, and the structure is simple, the cost is lower and the effect is good.

Description

Induction type sickbed

Technical Field

The utility model relates to the field of medical equipment, more specifically relates to an induction type sick bed.

Background

The sickbed is used when a patient is in rest, and is applied to various hospitals, village and town health hospitals, community health service centers and the like. Some patients cannot take care of themselves in life due to illness, disability, age and the like, and may fall down or fall down when getting on or off the bed. The falling or falling from the bed is a common safety problem for hospitalized patients, and no matter what cause the falling or falling from the bed, the falling or falling from the bed can affect the disease treatment and even the life safety of the patients.

In clinical care, a patient needs to keep a certain position to facilitate the etiology screening, for example, when an endocrinology patient screens etiology, the patient needs to keep a lying position, but the patient easily forgets to change the position to cause screening failure, and the hospitalization date is prolonged.

In summary, it is very important to detect the movement of the patient on the patient bed, and in the prior art, the invention patent with application publication number CN111096752A discloses a sensor for sensing the human body to obtain an imaging area; and the microprocessor is used for receiving and comparing the imaging area and the bed body area, wherein when the imaging area with a first preset proportion is positioned outside the bed body area, the microprocessor sends a first warning signal. However, the method of comparing the imaging area with the bed area by infrared imaging to determine whether the patient wants to be far away from the bed is complex, and the cost is high, so that the method is difficult to popularize and use on a large scale.

Therefore, it is an urgent need to provide an induction type hospital bed with simple structure and capable of sensing patient behaviors.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an induction type sick bed, include:

the bed board is a cuboid and comprises a first surface, a second surface, a third surface and a fourth surface which are sequentially connected, the first surface and the third surface are oppositely arranged along a first direction, the first surface is connected with a bed head, the third surface is connected with a bed tail, the second surface and the fourth surface are oppositely arranged along a second direction, and the second direction is vertical to the first direction; the bed plate also comprises a fifth surface and a sixth surface which are oppositely arranged along a third direction, the sixth surface is connected with bed legs, and the third direction is respectively vertical to the first direction and the second direction;

the plate extends along the third direction, a plurality of bulges which are arranged at intervals along the third direction are arranged on one side of the plate, and the extending direction of the bulges is vertical to that of the plate; the plate comprises a first plate and a second plate, one side, far away from the bulge, of the first plate is connected with one side, close to the bed tail, of the bed head, the number of the first plates is two, the two first plates are symmetrically arranged, and the two first plates are provided with intervals; one side, far away from the bulge, of the second plate is connected with one side, close to the bed head, of the bed tail, and the second plate corresponds to the first plate one to one;

the guide rail extends in the second direction and comprises a first guide rail and a second guide rail, the first guide rail is supported by the bulge of the first plate, and a first infrared emitter and a second infrared emitter are connected to one side, far away from the bed head, of the first guide rail in a sliding manner; the second guide rail is supported by the bulge of the second plate, and a first infrared receiving sensor and a second infrared receiving sensor are connected to one side, far away from the bed tail, of the second guide rail in a sliding manner;

and the ward calling device is in wireless electrical connection with the first infrared receiving sensor and the second infrared receiving sensor.

Preferably, an accommodating cavity is formed in the position, close to the second surface, of the bed board, a motor is arranged in the accommodating cavity, the motor is connected with a worm, and the worm is meshed with a worm wheel;

the transmission shaft penetrates through the second surface, one end of the transmission shaft is fixedly connected with the worm wheel, and the other end of the transmission shaft is fixedly connected with a handrail;

and the starting button is arranged on the second surface and is electrically connected with the motor.

Preferably, the arch is L type arch, includes along first portion that extends in the first direction with along the second portion that extends in the third direction, first portion one end is connected the plate, the other end is connected the second portion is close to the one end of bed board.

Preferably, a graduated scale is arranged at the position, close to the second surface, of the bed tail, and the graduated scale extends in the third direction.

Preferably, the armrest is not spaced from the second face.

Preferably, the handrail comprises a first rod piece and a second rod piece, the first rod piece is perpendicular to the second rod piece, and one end of the first rod piece, which is far away from the second rod piece, is fixedly connected with the transmission shaft;

the transmission shaft is connected with the first rod piece, and the transmission shaft is connected with the second rod piece.

Preferably, the plate is integral with the projection.

Preferably, in the first direction, a distance between the plate and the second portion is a, a thickness of the first rail in the first direction is B, a thickness of the second rail in the first direction is C, and a ═ B ═ C.

Compared with the prior art, the utility model provides an induction type sick bed has realized following beneficial effect at least:

the first guide rail is supported by the bulge of the first plate in the induction type sickbed, and the first infrared emitter and the second infrared emitter are connected to one side of the bed head away from the first guide rail in a sliding manner; the protruding second guide rail that supports of second plate, one side sliding connection that the tailstock was kept away from to the second guide rail has first infrared ray receiving sensor and second infrared ray receiving sensor, fixes infrared emitter and infrared ray receiving sensor's position, and the infrared ray that makes infrared emitter send constantly is received by the infrared ray receiving sensor who sets up relatively, and the patient wants to leave the bed body or the position can block the infrared ray when changing, leads to infrared ray receiving sensor can't receive the infrared ray. Ward calling set and first infrared ray receiving sensor, second infrared ray receiving sensor radio connection, when infrared ray receiving sensor can't receive the infrared ray, intercommunication ward calling set infories medical personnel, prevents that the patient from taking place danger or guaranteeing going on smoothly of treatment, and simple structure, cost are also lower, effectual.

Of course, it is not necessary for any product of the present invention to achieve all of the above-described technical effects simultaneously.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of an induction type hospital bed provided by the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 1;

1-bed plate, 2-first side, 3-second side, 4-third side, 5-fourth side, 6-bed head, 7-bed tail, 8-fifth side, 9-sixth side, 10-bed leg, 11-plate, 12-projection, 13-first plate, 14-second plate, 15-guide rail, 16-first guide rail, 17-second guide rail, 18-first infrared emitter, 19-second infrared emitter, 20-first infrared receiving sensor, 21-second infrared receiving sensor, 22-containing cavity, 23-motor, 24-worm, 25-worm wheel, 26-transmission shaft, 27-handrail, 28-start button, 29-first part, 30-second part, 31-scale, 32-first bar, 33-second bar, 34-third bar, X-first direction, Y-second direction, Z-third direction.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

With reference to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of an induction type hospital bed provided by the present invention, fig. 2 is a top view of fig. 1, fig. 3 is a sectional view of a-a' direction of fig. 1, and illustrates a specific embodiment of the induction type hospital bed provided by the present invention, including:

the bed plate 1 is a cuboid and comprises a first surface 2, a second surface 3, a third surface 4 and a fourth surface 5 which are connected in sequence, the first surface 2 and the third surface 4 are oppositely arranged along a first direction X, the first surface 2 is connected with a bed head 6, the third surface 4 is connected with a bed tail 7, the second surface 3 and the fourth surface 5 are oppositely arranged along a second direction Y, and the second direction Y is vertical to the first direction X; the bed board 1 further comprises a fifth surface 8 and a sixth surface 9 which are oppositely arranged along a third direction Z, the sixth surface 9 is connected with bed legs 10, and the third direction Z is respectively vertical to the first direction X and the second direction Y;

the plate 11 extends along the third direction Z, a plurality of protrusions 12 are arranged on one side of the plate 11 at intervals along the third direction Z, and the extending direction of the protrusions 12 is perpendicular to the extending direction of the plate 11; the plate 11 comprises a first plate 13 and a second plate 14, one side of the first plate 13, which is far away from the bulge 12, is connected with one side of the bed head 6, which is close to the bed tail 7, the number of the first plates 13 is two, the two first plates 13 are symmetrically arranged, and the two first plates 13 have intervals; one side of the second plate 14, which is far away from the bulge 12, is connected with one side of the bed tail 7, which is close to the bed head 6, and the second plate 14 corresponds to the first plate 13 one by one; the plate 11 is provided with a plurality of bulges 12, the bulges 12 can support the guide rail 15, and when the guide rail 15 is placed on different bulges 12, the guide rail 15 is positioned at different positions, so that the position of the guide rail 15 can be reasonably selected for different patients.

A guide rail 15 extending in the second direction Y and including a first guide rail 16 and a second guide rail 17, the first guide rail 16 being supported by the protrusion 12 of the first plate 13, and a first infrared emitter 18 and a second infrared emitter 19 being slidably connected to a side of the first guide rail 16 away from the bed head 6; the bulge 12 of the second plate 14 supports a second guide rail 17, and a first infrared receiving sensor 20 and a second infrared receiving sensor 21 are connected to one side, far away from the bed tail 7, of the second guide rail 17 in a sliding manner; the positions of the first infrared emitter 18, the second infrared emitter 19, the first infrared receiving sensor 20 and the second infrared receiving sensor 21 are fixed, so that infrared rays emitted by the infrared emitters are constantly received by the infrared receiving sensors arranged oppositely, and when a patient wants to leave a bed body or change body position, the patient can block the infrared rays, and the infrared receiving sensors cannot receive the infrared rays.

A ward calling device (not shown) which is connected to the first infrared receiving sensor 20 and the second infrared receiving sensor 21 by radio. When infrared ray receiving sensor can not receive infrared ray, intercommunication ward calling set infories medical personnel, prevents that the patient from taking place danger or guaranteeing going on smoothly of treatment, and simple structure, cost are also lower, effectual.

It will be appreciated that the medical staff may adjust the position of the first 16 and second 17 rails while the patient is resting in bed, the first rail 16 overlapping the second rail 17 in the first direction X and the first rail 16 being at a minimum distance of 20 cm from the body in the third direction Z. Sliding the first infrared emitter 18, the second infrared emitter 19, the first infrared receiving sensor 20 and the second infrared receiving sensor 21, along the first direction X, the first infrared emitter 18 overlaps the first infrared receiving sensor 20, the second infrared emitter 19 overlaps the second infrared receiving sensor 21, an orthographic projection of a connecting line of the first infrared emitter 18 and the first infrared receiving sensor 20 on the bed plate 1 at least partially overlaps the human body, an orthographic projection of a connecting line of the second infrared emitter 19 and the second infrared receiving sensor 21 on the bed plate 1 at least partially overlaps the human body, and optionally, the connecting line is close to the center of the human body. When the patient slightly moves, such as moving hands or stretching arms, the action amplitude is small, so that the infrared receiving sensor cannot be influenced to receive the infrared rays emitted by the infrared emitter. When the patient wants to turn over or get out of bed, because the action amplitude is bigger, the body can be located between the infrared emitter and the infrared receiving sensor which are arranged oppositely, and the infrared ray sent by the infrared emitter is blocked by the infrared receiving sensor, so that the first infrared receiving sensor 20 or the second infrared receiving sensor 21 can not receive the infrared ray, the ward calling device is communicated to inform medical personnel, the induction effect of arranging the two infrared receiving sensors is better, of course, the positions and the number of the guide rail 15, the infrared emitter and the infrared receiving sensor are only schematic and are not limited to the schematic. The infrared emitter, the infrared receiving sensor and the ward calling device are of the structure in the prior art, and the internal structures of the infrared emitter, the infrared receiving sensor and the ward calling device are not limited specifically.

In some optional embodiments, a containing cavity 22 is arranged on the bed plate 1 near the second surface 3, a motor 23 is arranged in the containing cavity 22, the motor 23 is connected with a worm 24, and the worm 24 is meshed with a worm wheel 25;

a transmission shaft 26 penetrating the second surface 3, one end of which is fixedly connected with the worm wheel 25 and the other end of which is fixedly connected with a handrail 27;

and a start button 28 disposed on the second surface 3, the start button 28 being electrically connected to the motor 23.

It can be understood that, press start button 28, motor 23 is rotatory to drive worm 24 rotatory, worm 24 drives worm wheel 25 and rotates, because the transmission between worm 24 and the worm wheel 25 slows down, make worm wheel 25 rotational speed very slow, worm wheel 25 drives transmission shaft 26 and slowly rotates, transmission shaft 26 drives handrail 27 rotatory, when handrail 27 reaches preset position, loosen start button 28, because worm wheel 25 worm 24 transmission has one-way auto-lock nature, the rigidity, can not take place to rock, stable in structure, the security is higher, handrail 27 can provide the point of application of force when the patient gets up at this moment, play the effect of support. The starting button 28 is continuously pressed, the armrest 27 is continuously rotated to the original position, and the storage is simple.

In some alternative embodiments, the protrusion 12 is an L-shaped protrusion 12, and includes a first portion 29 extending along the first direction X and a second portion 30 extending along the third direction Z, where the first portion 29 is connected to the plate member 11 at one end, and the second portion 30 is connected to an end of the second portion 30 close to the bed plate 1 at the other end.

It can be understood that the guide rail 15 is carried on one side of the first portion 29 away from the bed board 1, and the second portion 30 has a limiting effect on the guide rail 15, so that the guide rail 15 is prevented from sliding down along the first direction X after being stressed, and the safety is higher.

In some alternative embodiments, the bed end 7 is provided with a graduated scale 31 near the second side 3, the graduated scale 31 extending in the third direction Z.

It can be understood that the medical staff is convenient to set the distance between the guide rail 15 and the patient along the first direction X, which is helpful for sensing whether the patient has the behavior of changing body position or getting out of bed.

In some alternative embodiments, the handrail 27 is not spaced from the second face 3.

It can be understood that the handrail 27 is tightly attached to the second surface 3, and the structure is compact, so that the handrail 27 is prevented from shaking.

In some alternative embodiments, the armrest 27 includes a first rod 32 and a second rod 33, the first rod 32 is perpendicular to the second rod 33, and an end of the first rod 32 away from the second rod 33 is fixedly connected to the transmission shaft 26;

a third rod 34 is further included, and the third rod 34 is connected to the second rod 33 at one end thereof away from the first rod 32 and connected to the first rod 32 between the second rod 33 and the driving shaft 26 at the other end thereof.

It can be understood that the first rod 32, the second rod 33 and the third rod 34 form a triangle, the structure is more stable, and the first rod 32, the second rod 33 and the third rod 34 have a hollow area after being connected, so as to provide more force application positions for the patient.

In some alternative embodiments, the plate 11 is integral with the projection 12.

It will be appreciated that the plate 11 is integral with the projection 12 and is structurally sound, and that the plate 11 and the projection 12 are preferably rubber or sponge to avoid injury to the patient.

In some alternative embodiments, the distance from the plate member 11 to the second portion 30 in the first direction X is a, the thickness of the first rail 16 in the first direction X is B, and the thickness of the second rail 17 in the first direction X is C, where a is B is C.

It can be understood that, the thickness of the guide rail 15 along the first direction X is equal to the distance from the plate 11 to the second portion 30 along the first direction X, and the guide rail 15 can be located between the plate 11 and the second portion 30, so that when the guide rail 15 is engaged with the plate 11, the guide rail 15 and the plate 11 have a gap, and the structure is more stable.

According to the above embodiment, the utility model provides an induction type sick bed has realized following beneficial effect at least:

the utility model provides an induction type sickbed, wherein a first guide rail is supported by a bulge of a first plate, and a first infrared emitter and a second infrared emitter are connected to one side of a bed head away from the first guide rail in a sliding manner; the protruding second guide rail that supports of second plate, one side sliding connection that the tailstock was kept away from to the second guide rail has first infrared ray receiving sensor and second infrared ray receiving sensor, fixes infrared emitter and infrared ray receiving sensor's position, and the infrared ray that makes infrared emitter send constantly is received by the infrared ray receiving sensor who sets up relatively, and the patient wants to leave the bed body or the position can block the infrared ray when changing, leads to infrared ray receiving sensor can't receive the infrared ray. Ward calling set and first infrared ray receiving sensor, second infrared ray receiving sensor radio connection, when infrared ray receiving sensor can't receive the infrared ray, intercommunication ward calling set infories medical personnel, prevents that the patient from taking place danger or guaranteeing going on smoothly of treatment, and simple structure, cost are also lower, effectual.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. An induction-type hospital bed, comprising:

2. The induction-type hospital bed according to claim 1, wherein the bed board is provided with a housing cavity near the second surface, a motor is provided in the housing cavity, the motor is connected with a worm, and the worm is engaged with a worm wheel;

3. The induction-type hospital bed of claim 1, wherein the protrusion is an L-shaped protrusion comprising a first portion extending in the first direction and a second portion extending in the third direction, one end of the first portion is connected to the plate, and the other end of the first portion is connected to one end of the second portion close to the bed plate.

4. The induction-type hospital bed according to claim 1, wherein a graduated scale is provided at the bed tail near the second face, the graduated scale extending in the third direction.

5. The induction-type hospital bed of claim 2, wherein the armrest is free of space from the second face.

6. The induction-type hospital bed of claim 2, wherein the armrest comprises a first rod and a second rod, the first rod is perpendicular to the second rod, and an end of the first rod away from the second rod is fixedly connected to the transmission shaft;

7. The induction-type hospital bed of claim 1, wherein the plate is integral with the protrusion.

8. The induction-type hospital bed according to claim 3, wherein the distance from the plate to the second portion in the first direction is A, the thickness of the first rail in the first direction is B, the thickness of the second rail in the first direction is C, and A-B-C.