JP3007315U - Oxygen cylinder holder in bed - Google Patents

Abstract

(57) [Summary] [Structure] The upper part of the holder main body 11 opened upward is attached to the end pipe of the main body frame 5 of the bed 2 by a mounting member A.
Is provided so that it can be rotated in the vertical direction and the rotation angle of the holder body 11 can be fixed. [Effect] Since the holder body can be rotated in the vertical direction and can be fixed to rotate, the oxygen cylinder can always be used while being held vertically even when the bed is tilted. It does not project toward you or interfere with tilting the bed, and if you store it under the bed without removing it when it is not needed, you can move people around the bed and install treatment equipment. There is no obstacle and it is safe when moving the bed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an oxygen cylinder holder for holding an oxygen cylinder that is provided in a patient bed such as an intensive care unit bed and supplies oxygen to the patient on the bed through an oxygen mask. The present invention relates to an oxygen cylinder holder suitable for mounting on a tiltable bed.

[0002]

[Prior art]

 Conventionally, the oxygen cylinder holder in the bed has been fixed in a suspended state on the front end pipe part where the head frame is located.

However, many recent patient beds have a structure in which a main body frame having a floor portion can be tilted back and forth. In the case of such a tilting bed, if the oxygen cylinder holder is fixed to the end pipe on the head frame side in a suspended state as in the past, the oxygen cylinder holder also tilts together with the bed, so the bed with the oxygen cylinder holder attached When the front side of the bed is raised, the oxygen cylinder holder projects toward the front of the bed and becomes an obstacle, while when the front side of the bed is lowered, the oxygen cylinder holder hits the floor surface and the bed cannot be tilted sufficiently. There was also a problem. Furthermore, the oxygen cylinder may fall from the tilted holder. Also, even in the case of a bed where the body frame does not tilt, it will be an obstacle if the oxygen cylinder holder is attached when not in use.

[0004]

[Problems to be solved by the device]

 Therefore, in view of the above points, the present invention is an oxygen cylinder holder attached to a patient bed in which a main body frame having a floor portion such as a bed for an intensive care unit can be tilted. By tilting the holder with respect to the body frame, the oxygen cylinder can always be held vertically, and even if the bed is tilted, the oxygen cylinder holder does not project and does not hit the floor surface. The purpose is to provide an oxygen cylinder holder for a bed that does not get in the way when it is not in use even in a normal bed.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the oxygen cylinder holder in the bed of the present invention mounts the upper part of the holder main body, which is opened upward, in a suitable position in the main body frame of the bed in a vertically rotatable manner, and A lock mechanism for fixing the rotation angle is provided.

[0006]

[Action]

 In the oxygen cylinder holder according to the present invention as described above, the oxygen cylinder can be always held in the vertical state by vertically rotating the holder body according to the inclination of the bed. At this time, since the upper part of the holder body is rotatably attached to the body frame of the bed, if the lock mechanism is released to allow the holder body to freely rotate, the holder body will not move. , It becomes vertical due to its own weight and the load of the oxygen cylinder held in the holder body. Further, when the oxygen cylinder holder is not used, the holder main body can be stored while being rotated to the lower surface side of the bed with the lock mechanism restricting the fixation.

[0007]

【Example】

 Hereinafter, the present invention will be described in more detail with reference to the embodiments shown in the drawings.

FIG. 1 is a perspective view of an intensive care unit bed 2 to which an oxygen cylinder holder 1 according to the present invention is attached. In the bed 2 for the intensive care unit, a body frame 5 is attached to a leg stand 4 having casters 3. A headboard 6 and a footboard 7 are attached to the front and rear of the main body frame 5, and a back floor plate 81, a waist floor plate 82, and legs that constitute a floor 8 are attached to the upper surface of the main body frame 5. Floor plates 83 and 84 are provided so as to be separated from each other and tiltable, and a mattress (not shown) or the like is placed on the floor portion 8 for use. The oxygen cylinder holder 1 is attached to the lower surface of the main body frame 5 to which the headboard 6 is attached. Rotating bumpers 9 are provided at the four corners of the main body frame 5 to reduce the impact when the bed is moved and collides against the wall surface. Further, the reference numeral 10 provided on the pedestal 4 is a cover of the pedestal 4.

2 to 5 show the structure of the oxygen cylinder holder 1 and a mounting portion of the oxygen cylinder holder 1 to the main body frame 5. First, in the oxygen cylinder holder 1, annular frame bodies 12 and 13 arranged vertically apart from each other are connected and fixed by a plurality of vertical plates 14 ... And a bottom plate 15 is attached to the lower surface of the lower frame 13 and opened to the upper surface. A substantially cylindrical holder main body 11 is configured, and this holder main body 11 is attached to the main body frame 5 by an attachment member A having a lock mechanism. The mounting member A of the holder main body 11 corresponds to one of the mounting brackets 20 fixed to the upper frame 12 of the holder main body 11 by welding or the like and the main frame 5 of the bed 2 corresponding to the one fixing bracket 20. The other end of the end pipe 16 constituting the above is provided with the other fixing metal member 30 which is also fixed by welding or the like. The mounting brackets 20 and 30 are both formed in a substantially U-shaped bifurcated shape, and the inner surface of each of the side pieces 20a and 30a has a chrysanthemum-shaped engaging surface 21 that engages with the front end surface. Engagement members 22 and 32 having 31 formed therein are provided in a protruding manner, and the other side pieces 20b and 30b of both fixing fittings 20 and 30 are provided with the engaging members 22 and 32 of the other fixing fitting. Opening holes 24 and 34 are formed so as to rotatably pass therethrough. Then, the two fixing members 20, 30 are arranged such that the respective engaging members 22, 32 are penetrated through the openings 34, 24 formed in the other fixing members 30, 20, respectively. The distal end engaging surfaces 21 and 31 of 32 are combined so as to face each other, and one communicating hole 25 of one of the communicating holes 25 and 35 formed so as to penetrate through the engaging members 22 and 32 of both fixing fittings 20 and 30. By screwing the tightening screw 42 into the shaft member 41 inserted from the other side through the other communication hole 35, the engaging surfaces 21 and 32 of the engaging members 22 and 32 of the two fixing fittings 20 and 30 are engaged with each other. The attachment member A is configured to be tightly connected in a state. Further, in the illustrated embodiment, the compression spring 43 is sandwiched between the adjacent side pieces 20a and 30b of the two fixing fittings 20 and 30 connected as described above, and the spring 43 allows the fixing fittings 20 to be fixed. The front end engaging surfaces 21 and 31 of the engaging members 22 and 32 of 30 and 30 are elastically biased in the direction of separating from each other.

The oxygen cylinder holder 1 according to the present invention as described above is a tightening screw for fixing the fixing metal fittings 20 and 30 of the attachment member A that attaches the oxygen cylinder holder 1 to the end pipe 16 of the holder body 11. When 42 is loosened and the front end engaging surfaces 21 and 31 of the engaging members 22 and 32 of both fixing fittings 20 and 30 are separated from each other, both fixing fittings 20 and 30 are rotatable about the shaft member 41. Therefore, the holder body 11 of the oxygen cylinder holder 1 can be vertically rotated with respect to the body frame 5 of the bed 2. In this case, if a compression spring 43 is provided between the vertical pieces 20a and 30b of the two fixing brackets 20 and 30 as shown in the figure, the engagement surfaces 21 and 31 can be separated from each other by simply loosening the tightening screw 42. Due to the elastic force of, they are separated from each other and become rotatable. Further, the holder body 11 of the oxygen cylinder holder 1 is rotated by tightening the tightening screw 42 so that the front end engaging surfaces 21 and 32 of the engaging members 22 and 32 of the two fixing fittings 20 and 30 are engaged with each other. Locked immobile.

In the normal state, the oxygen cylinder holder 1 according to the present invention as described above is vertically attached to the front side of the main body frame 5 of the bed 2 as shown in FIG. An oxygen bomb (not shown) is inserted and held from the upper opening of the holder body 11 of No. 1 and oxygen is supplied to the patient on the bed 2. When the oxygen cylinder holder 1 is no longer needed, the tightening screw 42 of the mounting member A is loosened, the holder body 11 is rotated to the lower side of the body frame 5 of the bed 2, and the tightening screw 42 is re-tightened. The holder main body 11 of the oxygen cylinder holder 1 can be housed in the bed 2 without being hindered by being fixed by rotating with.

Further, in the case of the bed 2 for the intensive care unit, the main body frame 5 is provided so as to be able to move up and down on the leg base 4 by a pair of front and rear link mechanisms 51, 52, and each link mechanism 51. , 52 are rotated by actuators 53, 54 provided between the main frame 5 and the main frame 5, so that the main frame 5 can be moved up and down with respect to the leg base 4. Therefore, the front and rear link mechanisms 51 and 52 are independently or simultaneously moved up and down to raise the rear side of the main body frame 5 shown in FIG. 6 from the lower state of the main body frame 5 shown in FIG. The main body frame 5 can be tilted in various ways, such as the state in which the front side of the main body frame 5 shown in FIG. 7 is raised, and further, the state in which the entire main body frame 5 shown in FIG. 8 is raised. When tilting the main body frame 5 in this way, the front side lowers when the rear side of the main body frame 5 is raised, as shown in FIG. 6, for example. If the oxygen cylinder holder 1 remains suspended, the lower end of the oxygen cylinder holder 1 comes into contact with the floor surface and the tilting of the body frame 5 is restricted. In the present invention, the holder body 11 of the oxygen cylinder holder 1 is rotated. Since it can be housed under the main body frame 5, the tilt of the holder main body 11 is not restricted by the oxygen cylinder holder 1. Further, as shown in FIG. 7, when the front side of the main body frame 5 is raised, not only the oxygen cylinder holder 1 projects to the front and interferes, but also the oxygen cylinder holder 1 tilts as the main body frame 5 tilts. Even though the cylinder may have fallen, in this case, the holder body 11 of the oxygen cylinder holder 1 is also rotated in this case to an appropriate angle, for example, to tilt the body frame 5 as shown in FIG. Regardless, the holder main body 11 is set in the vertical state and further stored in the lower side of the main body frame 5, so that the oxygen cylinder holder 1 greatly protrudes from the holder main body 11 of the bed 2 and further disturbs. There is no risk that the holder body 11 will tilt and the oxygen cylinder will fall. Even if the body frame 5 is a normal bed in which the oxygen cylinder holder 1 is not used, the holder body 11 is stored under the bed 2 so that the oxygen cylinder holder 1 can be stored in the bed. It does not interfere with the movement of people around the bed or the installation of treatment equipment even if it is not removed from 2.

In the case of the bed 2 for the intensive care unit shown in the embodiment, not only the main body frame 5 is tilted back and forth as described above, but also the main body frame 5 is tilted left and right, so that the main body frame 5 can be moved in three directions. It can be tilted dimensionally. As shown in FIG. 9, the three-dimensional tilting structure of the main body frame 5 is such that the main body frame 5 is attached to an elevating member 60 that is vertically movable with respect to the leg stand 4 by link mechanisms 51 and 52. The main body frame 5 is mounted so as to be rotatable left and right about a rotary shaft 61 provided in the main body frame 5, and the main body frame 5 can be tilted left and right by an actuator 62 provided between the elevating member 60 and the main body frame 5. ing. In FIG. 9, reference numerals 55 and 56 are actuators for inclining the floor part floor plate 81, the leg part floor plate 83, and the like constituting the floor part 8.

[0014]

[Effect of device]

 As described above, the oxygen cylinder holder of the bed according to the present invention is configured such that the holder body of the oxygen cylinder holder is vertically rotatable and rotatably fixed to the frame of the bed. Even when the bed is tilted like a room bed, the oxygen cylinder can always be used while being held vertically, and the oxygen cylinder holder does not project to the side of the bed and become an obstacle. When it is not needed, the oxygen cylinder holder can be stored under the bed, and it is not necessary to remove it from the bed one by one. Therefore, not only in the bed in which the body frame tilts as described above, but also in the case of a normal bed, the oxygen cylinder holder may hinder the movement of people around the bed and the installation of treatment equipment. It is also safe when moving beds.

[Brief description of drawings]

FIG. 1 is a perspective view of a bed for a treatment room to which an oxygen cylinder holder according to the present invention is attached.

FIG. 2 is a simplified front view of the bed.

FIG. 3 is a side view of the oxygen cylinder holder.

FIG. 4 is an exploded perspective view of an oxygen cylinder holder.

FIG. 5 is a plan sectional view of an oxygen cylinder holder.

FIG. 6 is a front view of the bed with the rear side of the main body frame raised.

FIG. 7 is a front view of the bed with the front side of the main body frame raised.

FIG. 8 is a front view of the bed with the entire main body frame raised.

FIG. 9 is an explanatory view showing a left and right tilting structure of the main body frame.

[Explanation of symbols]

A Mounting bracket 1 Oxygen cylinder holder 2 Intensive care bed 3 Casters 4 Leg stand 5 Body frame 6 Headboard 7 Footboard 8 Floor 9 Rotating bumper 10 Cover 11 Holder body 12 Upper frame 13 Lower frame 14 Vertical plate 15 Bottom plate 16 End Panel 20 Fixing bracket 20a Side piece 20b Side piece 21 Engaging surface 22 Engaging member 24 Opening hole 25 Communication hole 30 Fixing metal fitting 30a Side piece 30b Side piece 31 Engaging surface 32 Engaging member 34 Opening hole 35 Communicating hole 41 Shaft member 42 Tightening screw 43 Compression spring 51 Front side link mechanism 52 Rear side link mechanism 53 Actuator 54 Actuator 55 Actuator 56 Actuator 61 Rotating shaft 62 Actuator 81 Floor floorboard 82 Lumbar floorboard 83 Leg floorboard 84 Leg floorboard

Claims (1)

[Scope of utility model registration request] 1. A lock mechanism for fixing the rotation angle of the holder main body to the upper part of the holder main body, which is opened upward, is rotatably mounted in a vertical direction at an appropriate position of the main frame of the bed. Oxygen cylinder holder in the bed.