KR102604638B1 - Medical bed for patient transport - Google Patents

Abstract

The present invention relates to a medical bed for transporting patients, and more specifically, to a medical bed for transporting a patient, a bed body, a patient transport panel disposed on an upper part of the bed main body and provided with a transport handle, and a bed main body. It consists of a bracket part provided and a guide rail that is rotatably fastened to the bracket part to guide the patient transfer panel being transferred and to support the patient. A guide part is provided on the guide rail of the medical bed to guide the patient from the medical bed. By supporting the patient transfer panel and slidingly guiding it during the transfer process, friction and noise can be reduced during the transfer process and the patient can be transferred effectively and stably. Locking means are provided on the guide rail to guide the patient with one touch from one direction. It has the effect of improving convenience and usability by controlling the rotation of the rail.

Description

Medical bed for patient transport}

The present invention relates to a medical bed for transporting patients, and more specifically, by providing a guide on the guide rail of the medical bed to support the patient transport panel and guide it slidingly during the process of transporting the patient from the medical bed, thereby improving the transport process. This medical bed for patient transport improves convenience and usability by reducing friction and noise and enabling effective and stable patient transport, and provides a locking means on the guide rail to control the rotation of the guide rail with one touch from one direction. will be.

Generally, a medical bed is provided with a transport panel at the top to transport the patient, and the patient and the transport panel are transferred to a vehicle or bed.

On both sides of this medical bed, side rails are installed that rise and fall on the bed frame to prevent accidents by preventing patients from falling outside.

The side rail has a structure in which a fixed frame is fixed to both sides of the medical bed, a side rail is installed on the fixed frame, and the side rail is vertically raised and lowered by a fixing device provided in the fixed frame.

However, the conventional side rail as described above had a problem in that it caused the patient to feel uneasy as it caused a jam or noise due to friction during the process of being lifted.

In order to solve the above problems, in recent years, a lower frame has been fixed to both sides of the medical bed, the lower part of a plurality of support bars is hinged at regular intervals on the upper part of the lower frame, and the lower part of the upper frame is hinged on the upper part of the support bar. A side rail is used that can rotate the upper frame in the direction of one side of the main body frame instead of vertically by rotating the support rod around the hinge coupled to the upper part of the lower frame by operating the operating lever installed on the lower part of one side of the upper frame. .

However, although the conventional rotary side rail has reduced noise caused by jamming or friction during the process of transferring the patient, safety accidents are frequent during the transfer process because the transfer panel on which the patient is placed must still be lifted and transferred to the bed or vehicle. There are always problems that arise or require a lot of manpower.

The above-described invention refers to the background art of the technical field to which the present invention pertains, and does not mean prior art.

Republic of Korea Public Patent No. 10-2012-0092484 (2012.08.21.)

The present invention was devised to solve the above-mentioned conventional problems. The purpose of the present invention is to provide a guide portion on the guide rail of the medical bed to support the patient transfer panel in the process of transferring the patient from the medical bed and to provide a sliding panel. By guiding the patient, friction or noise during the transfer process can be reduced and the patient can be transported effectively and stably. By providing a locking means on the guide rail, the rotation of the guide rail can be controlled with one touch from one direction, improving patient convenience and usability. The purpose is to provide medical beds for transport.

The present invention is a medical bed for transporting a patient, comprising a bed body, a patient transfer panel disposed on an upper part of the bed body and provided with a transfer handle, a bracket part provided on the bed main body, and a rotatable fastening to the bracket part. It is characterized by being composed of a guide rail that guides the patient transfer panel being transported and supports the patient.

In addition, the bracket part is characterized by consisting of a pair of fixing brackets fixed to the side of the bed body, and a rotating shaft connecting the fixing brackets.

In addition, the guide rail is further provided with a guide portion consisting of guide rollers on the inner surface, so that the patient transfer panel transported by the guide rail is guided by sliding on the guide rollers of the guide portion.

In addition, the bed body is further provided with a guide part made of the guide rollers, and is characterized in that it guides the patient transfer panel being transferred from the bed body while sliding.

In addition, the bracket portion is further formed with a locking groove in the fixing bracket, and the guide rail is further provided with a locking means so as to be locked in the locking groove of the fixing bracket, and the locking means is hinged to rotate on the guide rail. It consists of a pair of lever units that are coupled, a locking shaft provided on the lever unit, and a pair of interlocking wires connecting the lever units, and the interlocking wires connect the lever units to cross in an "X" shape. It is fixed and is interlocked when one lever unit rotates so that the other lever units also rotate together.

The medical bed for patient transport of the present invention provides a guide on the guide rail of the medical bed to support the patient transport panel and guide it slidingly during the process of transferring the patient from the medical bed, thereby reducing friction and noise during the transport process and providing an effective and It is possible to transport patients stably, and by providing a locking means on the guide rail, the rotation of the guide rail can be controlled with one touch from one direction, improving convenience and usability.

Figure 1 is a perspective view showing a medical bed for patient transport according to the present invention.
Figure 2 is a diagram showing the guide rail in an unfolded state in the medical bed for patient transport according to the present invention.
Figures 3 and 4 are diagrams showing the side of a medical bed for transporting patients according to the present invention.
Figures 5 and 6 are diagrams showing the upper surface of the medical bed for transporting patients according to the present invention.
Figures 7 and 8 are side and front views of the medical bed for patient transport according to the present invention, with the guide rails in an unfolded state.
Figure 9 is a partial enlarged view of the medical bed for patient transport according to the present invention.
10 and 11 are enlarged exploded views to illustrate the medical bed for transporting patients according to the present invention.
12 to 14 are diagrams for explaining the operation of the locking means of the medical bed for transporting patients according to the present invention.
Figures 15 to 17 are diagrams showing the state of use of the medical bed for transporting patients according to the present invention.

Since the description of the present invention is only an example for structural or functional explanation, the scope of the present invention should not be construed as limited by the examples described in the text. In other words, since the embodiments can be modified in various ways and can have various forms, the scope of rights of the present invention should be understood to include equivalents that can realize the technical idea.

Meanwhile, the meaning of the terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are used to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, a first component may be named a second component, and similarly, the second component may also be named a first component.

When a component is said to be “connected” to another component, it should be understood that it may be directly connected to the other component, but that other components may also exist in between. On the other hand, when a component is referred to as being “directly connected” to another component, it should be understood that there are no other components in between. Meanwhile, other expressions that describe the relationship between components, such as "between" and "immediately between" or "neighboring" and "directly neighboring" should be interpreted similarly.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as “comprise” or “have” refer to implemented features, numbers, steps, operations, components, parts, or them. It is intended to specify the existence of a combination, and should be understood as not excluding in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

For each step, identification codes (e.g., a, b, c, etc.) are used for convenience of explanation. The identification codes do not explain the order of each step, and each step clearly follows a specific order in context. Unless specified, events may occur differently from the specified order. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the opposite order.

All terms used herein, unless otherwise defined, have the same meaning as commonly understood by a person of ordinary skill in the field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as consistent with the meaning they have in the context of the related technology, and cannot be interpreted as having an ideal or excessively formal meaning unless clearly defined in the present invention.

Figure 1 is a perspective view showing a medical bed for patient transport according to the present invention, Figure 2 is a diagram showing the guide rail in an unfolded state in the medical bed for patient transport according to the present invention, and Figures 3 and 4 are a diagram showing a medical bed for patient transport according to the present invention. Figures 5 and 6 are diagrams showing the side of a medical bed for patient transport according to the present invention, Figures 7 and 8 are diagrams showing the top of the medical bed for patient transport according to the present invention, and Figure 2 is a diagram showing the top surface of the medical bed for patient transport according to the present invention. A side view and a front view of a medical bed with the guide rails unfolded. Figure 9 is a partial enlarged view of a medical bed for patient transport according to the present invention, and Figures 10 and 11 are a medical bed for patient transport according to the present invention. Figures 12 to 14, which are exploded views of a portion enlarged to explain the bed, are diagrams for explaining the operation of the locking means of the medical bed for patient transport according to the present invention.

As shown in the drawing, the present inventor's medical bed 10 for transporting patients (hereinafter referred to as medical bed for transporting for convenience of explanation) is a medical bed for transporting patients to a vehicle or bed, and such a medical bed is a bed. It may be comprised of a main body 20, a patient transfer panel 30, a bracket portion 40, and a guide rail 50.

The bed body 20 is made of a rectangular panel or frame structure, and is made of synthetic resin or lightweight synthetic metal.

Grip holes may be further formed at both ends of the bed body 20 so that the carrier can grip the bed body 20.

The bed body 20 can be formed into a panel structure of various shapes and shapes other than a rectangular panel.

The bed body 20 is further provided with a guide part 23 consisting of guide rollers 231 on the inner surface, so that the patient transfer panel 30 slides on the guide rollers 231 of the guide part 23. You can be guided.

Roller grooves are formed on the inner surface of the bed body 20, and a guide roller 231 consisting of a square fixing frame and a roller axially coupled to the fixing frame is screwed into the roller groove, and a part of the roller is externally connected. By making it protrude and exposed, the patient transfer panel 30 can be slidably guided.

Additionally, a support frame 25 may be formed at the lower portion of the bed body 20 to support the bed body 20.

The patient transfer panel 30 is disposed on the upper part of the bed body 20 and is provided with a transfer handle 31.

The patient transfer panel 30 has a rectangular panel structure, and a transfer handle 31 is provided on the upper surface, so that the transporter moves the patient transfer panel 30 on which the patient is lying after holding the transfer handle 31. do. The patient transport panel 30 is made of synthetic resin or metal.

The bracket portion 40 is provided on the bed body 20.

The bracket portion 40 consists of a pair of fixing brackets 41 screwed and fixed to the side of the bed body 20, and a rotating shaft 42 connecting the fixing brackets 41.

A coupling groove is formed in the fixing bracket 41, and the end of the rotating shaft 42 is inserted into the coupling groove and then screwed to secure it.

The bracket portion 40 can be formed on one side or both sides of the bed body 20.

The guide rail 50 is rotatably fastened to the bracket portion 40, and guides the patient transfer panel 30 to be transported and supports the patient.

The guide lane has a panel structure and an operating space is formed inside.

A through hole is formed on one side of the guide rail 50 so that it can be inserted into and rotated through the rotation axis 42 of the bracket portion 40.

The guide rail 50 is further provided with a guide portion 51 composed of guide rollers 511 on the inner surface, so that the patient transfer panel 30 transferred to the guide rail 50 is connected to the guide portion 51. It is guided by sliding on the guide rollers 511.

Roller grooves are formed on the inner surface of the guide rail 50, and a guide roller 511 consisting of a square fixing frame and a roller axially coupled to the fixing frame is screwed into the roller groove, and a part of the roller is attached to the outside. By making it protrude and exposed, the patient transfer panel 30 is slid and guided.

That is, the guide rail 50 is maintained in a horizontal state as shown in the drawing so that it is placed on the same plane as the bed body 20, and then the patient transfer panel 30 is slid on the guide portion 51. By being guided, friction is reduced and the patient and patient transfer panel 30 can be transported with less manpower.

At this time, the guide rail 50 can be maintained in a horizontal state by the locking means 60, which will be described later, and is raised vertically to support the patient, so that the patient may deviate from the patient transfer panel 30 and fall. You can prevent it from happening.

In addition, the guide rail 50 is placed so as to span the edge of the inner floor or bed of the vehicle so that the patient and the patient transfer panel 30 are slidably moved on the guide portion 51 while maintaining a horizontal state. It is also possible.

That is, in the present invention, the guide rail 50 serves as a protective device to prevent the patient from leaving, and at the same time, when the guide rail 50 is rotated and is in a horizontal state with the bed body 20, it moves in the left and right directions of the bed body 20. It serves to support the transfer panel 30 that is slidably moved.

Referring to Figure 1, the guide rail 50 on one side is horizontally unfolded, and the guide rail 50 on the other side is fixed vertically. At this time, the transfer panel 30 is slidably moved above the guide lever 50 in a horizontal state. In this state, there may be a patient on the transfer panel 30, and the weight of the patient is not supported only by the transfer panel 30, but the guide rail 50 located below the transfer panel 30 also supports the patient's weight. It is support.

In addition, in the present invention, it is preferable to further provide friction prevention means on the guide rail 50 to prevent the patient transfer panel 30 guided by the guide portion 51 from being caught or rubbed.

The friction prevention means consists of a position detection sensor of the guide rail 50 and a vibrator, which is screwed and fixed to the inner surface of the guide rail 50 and driven by receiving a signal from the position detection sensor. The position detection sensor detects the sliding guide of the patient transport panel 30 on the guide part 51 and causes the vibrator to vibrate, so that the vibration of the vibrator is transmitted to the guide roller 511 and the patient transport panel 30. ) It is desirable to remove anything that gets caught or rubs in the process of being delivered and guided.

The bed body 20 is further provided with the guide portion 51 composed of the guide rollers 511 to guide the patient transfer panel 30 being transferred from the bed body 20 while sliding.

That is, a plurality of roller grooves are formed on the upper surface of the bed body 20, and a guide roller 511 consisting of a square fixing frame and a roller axially coupled to the fixing frame is screwed into the roller groove, and the roller By allowing a part of the panel to protrude and be exposed to the outside, the patient transport panel 30 can be guided to slide, preventing it from rubbing against or getting caught by the bed body 20 in the process of moving the patient transport panel 30. There will be.

Here, it is preferable to further insert an elastic guide tube made of an elastic synthetic resin material into the roller to improve adhesion and cushion shock during the process of slidingly guiding the patient transport panel 30.

In addition, the medical bed for transporting patients according to the present invention may have guide support holes 210 formed along the left and right longitudinal directions of the bed body 20. The guide support hole 210 may be formed as shown in FIGS. 9 and 10, and a locking protrusion 211 may be formed to protrude from the inner surface of the guide support hole 210. A guide support rod 220 may be inserted into the guide support hole 210. A coupling portion 221 is formed at the upper end of the guide support rod 220 and can be coupled to the lower surface of the patient transfer panel 30. . In addition, an upper locking portion 222 is formed protruding on the upper part of the guide rod 220, precisely below the coupling portion 221, so that the guide support rod 220 is inserted into the guide support hole 210. It may be configured so that the upper locking portion 222 is caught by (211). And a lower locking portion 223 may be formed at the lower part of the guide rod 220.

In the present invention, with the above configuration, the guide support bar 220 is combined with the patient transport panel 30, so that the patient transport panel 30 can be guided to be transported along the left and right longitudinal directions of the bed body 20. , the patient transport panel 30 can be stably supported by the structure of the locking protrusion 211 and the upper locking portion 222.

In addition, in the present invention, a locking groove 201 is formed on the upper surface of the bed body 20, and a guide groove 202 is formed extending from the upper part of the locking groove 201 in the left and right longitudinal directions of the bed body 20. This can be formed. At this time, the guide groove 202 is preferably formed to have a lower depth than the locking groove 201.

And the transfer handle 31 includes a handle body 311, a handle lever 312 that is raised and lowered from the inside of the lower end of the handle body 311, and a lifting rod 313 that is raised and lowered according to the raising and lowering operation of the handle lever 312. It can be configured to include.

In addition, since the transfer handle 31 is for moving the patient transfer panel 30 in the left and right directions of the bed main body 20, a lifting rod penetration hole 301 is formed in the patient transfer panel 30 and the lifting rod penetrates. The lifting rod 313 may be configured to pass through the hole 301.

Looking at the operation by this configuration, basically, the lifting rod 313 that has passed through the lifting rod through-hole 301 may be in a state of being inserted into the locking groove 201 of the bed body 20. In this state, when the user holds the handle body 311 and pulls the handle lever 312, the lifting bar 313 rises and the coupling between the locking groove 201 and the lifting bar 313 is released. Next, the user can transfer the patient transfer panel 30 in the left and right directions of the bed body 20 while holding the transfer handle 31.

Since the guide groove 202 is formed at a lower depth than the locking groove 201 and is formed in a rounded shape, the lifting rod 313 can be guided and transported along the guide groove 202.

The bracket portion 40 is further formed with a locking groove portion 411 consisting of a vertical locking groove 411a and a horizontal locking groove 412b in the fixing bracket 41, and the guide rail 50 is provided with a locking groove portion 41. ) and is further provided with a locking means 60 so as to be locked in the locking groove 411, and the locking means 60 is a pair of levers rotatably hinged (axially) coupled to the inner surface of the guide rail 50. One end of the unit 61 and the lever unit 61 is screwed and fixed to an end, and the other end is inserted into the vertical locking groove 411a or the vertical locking groove 411a, so that the guide rail 50 It consists of a locking shaft 62 that maintains the lever unit 61 in a vertical or horizontal state, and a pair of interlocking wires 63 connecting the lever units 61, and the interlocking wire 63 is shaped like an "X" as shown in the drawing. The lever units 61 are connected and fixed in a cross shape, so that when one lever unit rotates, the other lever units 61 are also rotated together.

As shown in the drawing, one end of the interlocking wire 63 is connected to the upper side of the lever unit 61 and fixed above the hinge, and the other end is connected to the lower side of the other lever unit 61 so that it is fixed lower than the hinge. , is disposed at an angle, and the other interlocking wire 63 is fixed by connecting the lever units 61 to intersect with the aforementioned interlocking wire 63, so that when one lever unit is rotated, the other lever unit 61 is interlocked. Let it rotate.

At this time, a torsion spring is fitted to the hinge (shaft), one end of the torsion spring is fixed to the inner surface of the guide rail 50, and the other end is fixed to the lever unit to pressurize and rotate the lever unit 61. , the guide rail 50 is rotated while the locking shaft 62 is separated from the vertical locking groove 411a or the horizontal locking groove 412b, and the torsion spring tensioned by the rotation of the torsion spring When the pressing force of the lever unit 61 is released by elasticity, the lever unit 61 returns to its original position and the locking shaft 62 is inserted into the vertical locking groove 411a or the horizontal locking groove 412b. , the guide rail 50 is fixed.

In addition, the medical bed for patient transport according to the present invention may have an elevating part 70 coupled to the lower part of the bed body 20.

The lifting unit 70 includes an upper rotation support 71 coupled at the bottom of the bed body 20, a lower rotation support 72 hinged at the lower end of the upper rotation support 71, and the lower rotation support 72. It may be configured to include a lower plate 73 coupled at the bottom. And a wheel 74 may be coupled to the lower edge of the lower plate 73.

A lifting pedal 75 that controls the rotation of the upper rotation support 71 and the lower rotation support 72 may be coupled to one side of the lower plate 73.

In the present invention, since the upper rotation support 71 and the lower rotation support 72 are hinged, the bed body 20 moves up and down as the upper rotation support 71 and the lower rotation support 72 rotate.

For example, when the user steps on the lifting pedal 75 once, the bed body 20 can descend according to the rotation of the upper rotation support 71 and the lower rotation support 72, and the user presses the lifting pedal 75. If you step on it again, the bed body 20 can rise as the upper rotation support 71 and the lower rotation support 72 rotate in opposite directions.

Figures 15 to 17 are diagrams showing the state of use of the medical bed for transporting patients according to the present invention.

The medical bed for patient transport according to the present invention can be implemented in the form of a prototype as shown in Figures 15 to 17, and it can be confirmed that it can support the patient transport panel and be slidably guided.

In addition, the medical bed for patient transport according to the present invention has the advantage of being able to be used by combining two as shown in Figures 15 to 17, and this combination has the advantage of excellent usability in various situations, such as during emergency transport. .

Although the present invention has been described in detail so far, it is clear that the embodiments mentioned in the process are only illustrative and not limiting, and that the present invention is limited to the technical idea or field of the present invention provided by the following patent claims. Changes in components to the extent that they can be handled equally, within the scope of the above, will fall within the scope of the present invention.

10: Medical bed for transport
20: Bed body
30: Patient transfer panel
31: transfer handle
40: bracket part
41: fixing bracket
411: Jamming groove
411a: Vertical locking groove
412b: horizontal locking groove
42: rotation axis
50: Guide rail
51: Information department
511: Guide roller
60: Locking means
61: Lever unit
62: Locking shaft
63: interlocking wire

Claims (5)

As a medical bed that can transport patients,
Bed body;
a patient transfer panel disposed on the upper part of the bed body and provided with a transfer handle;
A bracket portion provided on the bed body; and
It consists of a guide rail that is rotatably fastened to the bracket part to guide the patient transfer panel being transferred and to support the patient,
A locking groove is formed in the fixing bracket in the bracket portion,
The guide rail is provided with a locking means to be locked in the locking groove of the fixing bracket,
The locking means includes a pair of lever units rotatably hinged to the guide rail,
A locking shaft provided on the lever unit,
It consists of a pair of interlocking wires connecting the lever units,
The interlocking wire connects and is fixed to the lever units in an "
According to claim 1,
The bracket portion includes a pair of fixing brackets fixed to the side of the bed body,
A medical bed for patient transport, characterized in that it consists of a rotating shaft connecting the fixing bracket.
According to claim 1,
The guide rail is further provided with a guide portion consisting of guide rollers on the inner side,
A medical bed for patient transport, wherein the patient transport panel transported by the guide rail is guided by sliding on guide rollers of the guide part.
According to claim 3,
The bed body is further provided with a guide portion consisting of the guide rollers,
A medical bed for patient transport, characterized in that the patient transport panel, which is transferred from the bed main body, is guided while sliding.
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