JP2011143020A - Bed device and carrier equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bed device and carrier equipment capable of relieving the transfer work. <P>SOLUTION: The bed device includes a bed 10 on which a subject P is placed, and a link body 20 movably disposed on the bed 10 and detachably linked with the carrier equipment 120 for carrying the subject P. The subject P is placed on the bed 10 by the rotational movement of the other end of a stretcher part 130 of the carrier equipment 120 on which the subject P is placed and whose one end is linked with the link body 20. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a bed apparatus and a transport device on which a subject for image diagnosis is placed.

  Image diagnostic apparatuses that collect medical information such as image data by imaging a subject and perform image diagnosis include an X-ray diagnostic apparatus, an X-ray CT apparatus, an MRI apparatus, and a PET apparatus. This diagnostic imaging apparatus is provided with an imaging unit for performing imaging, and imaging is performed by sending a distorted subject to the imaging unit. Then, the movement of the subject to the imaging unit is performed using a bed apparatus.

  By the way, when imaging a subject who cannot move due to illness or injury, there are known transport equipment such as a main stretcher, a scoop stretcher, a backboard, and a cloth stretcher that can transport the subject to a bed apparatus (for example, , See Patent Document 1).

  For example, when a subject that cannot move due to a traffic accident or the like is transported, the subject is placed on the main stretcher using a scoop stretcher or a backboard. Then, after the subject is moved to the vicinity of the bed apparatus by the main stretcher, the subject is transferred from the main stretcher to the bed apparatus. In addition, when a non-movable subject placed on a bed in a hospital room is transported, the subject is placed on the main stretcher from the bed using a sheet or cloth stretcher laid on the bed. Then, after the subject is moved to the vicinity of the bed apparatus by the main stretcher, the subject is transferred from the main stretcher to the bed apparatus.

JP 2005-102877 A

  However, there is a problem that a large number of workers are required and work is troublesome because it is necessary to safely replace a subject that cannot move from one to the other.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a bed apparatus and a transport device that can reduce the work of changing.

  In order to solve the above problems, the bed apparatus of the present invention according to claim 1 is a bed on which a subject is placed, and a transport device that is movably provided on the bed and transports the subject. And a coupling body that is detachably coupled.

  The carrier device according to the sixth aspect of the present invention is provided with a stretcher portion on which a subject to be transported is placed, a carriage portion that movably supports the stretcher portion, and a movable portion on the carriage portion. And a combination body detachably coupled to the stretcher portion.

  According to the present invention, when the subject is transferred from one to the other, the transfer work is reduced by providing a movably provided coupling body on the other side so as to be detachably coupled to the equipment on which the subject is placed. be able to.

The block diagram which shows the structure of the bed apparatus which concerns on Example 1 of this invention. Sectional drawing which shows an example of a structure of the bed which concerns on Example 1 of this invention, and a coupling body. The top view which shows an example of the transfer work of the subject P which concerns on Example 1 of this invention. Sectional drawing which shows operation | movement of the coupling body according to the replacement work which concerns on Example 1 of this invention. The figure which shows the other example of a structure of the bed which concerns on Example 1 of this invention, and a coupling body. The top view which shows the other example of the transfer work of the subject P which concerns on Example 1 of this invention. The top view which shows the other example of the transfer work of the subject P which concerns on Example 1 of this invention. The side view which shows the structure of the conveying equipment which concerns on Example 2 of this invention. The top view which shows an example of the transfer work of the subject P which concerns on Example 2 of this invention.

  Examples of the present invention will be described below.

  A bed apparatus according to a first embodiment of the present invention will be described below with reference to FIGS.

  FIG. 1 is a block diagram illustrating a configuration of the bed apparatus according to the first embodiment of the present invention. The couch device 100 is provided to move a subject P that collects medical information such as image data. The couch 10 on which the subject P arranged in the vicinity of the diagnostic imaging device 110 is placed, and the couch A combined body 20 movably provided on a bed 10 detachably coupled to a transport device 120 for transporting a subject P to the vicinity of 10 and a bed support 30 for supporting the bed 10 movably in the vertical direction. And.

  The couch device 100 is mounted on the couch 10 from the position detector 40 that detects the height of the transport device 120, the coupling detector 50 that detects the transport device 120 coupled to the combined body 20, and the transport device 120. A display unit 60 that displays a message to be notified to the subject P to be changed, an operation unit 70 that performs operations such as moving the bed 10 up and down, a bed 10, a bed support table 30, a position detector 40, a coupling detector 50, and And a control unit 80 for controlling the display unit 60.

  The bed 10 includes a top plate 11 on which the subject P is placed, a bed body 12 that movably supports the top plate 11, and a longitudinal movement mechanism 13 that moves the top plate 11 in the longitudinal direction. Then, the longitudinal movement mechanism 13 moves the top plate 11 on which the subject P is placed to a position where imaging in the longitudinal direction of the image diagnostic apparatus 110 can be performed by driving control of the control unit 80.

  The transporting device 120 includes a stretcher unit 130 on which the subject P to be transported is placed, and a cart unit 140 that supports the stretcher unit 130 so as to be movable up and down and movably support the vicinity of the bed 10. And the stretcher part 130 is comprised by two units couple | bonded so that division | segmentation is possible by the line which passes along the center of the width direction similarly to the scoop stretcher.

  FIG. 2 is a cross-sectional view illustrating an example of the configuration of the bed 10 and the combined body 20. A recess is provided in the vicinity of one end of the upper surface of the top plate 11 of the bed 10 in the longitudinal direction. The combined body 20 is supported by the top plate 11 so as to be rotatable in the direction of arrow R on the bed 10, and a rotary shaft 21 that is loosely fitted perpendicularly to the upper surface of the concave portion on the top plate 11 and the rotary shaft 21. It is comprised by the cylindrical coupling | bonding main body 22 joined to.

  The coupling main body 22 engages with one end portion of a tubular frame constituting, for example, an outer frame of the stretcher portion 130 in the carrier device 120 provided by cutting a part of the cylindrical side surface in the horizontal direction from the arrow L1 direction. A notch 23, a pin 24 for fixing one end portion of a stretcher portion 130 penetrating through the through hole penetrating vertically between the upper surface of the cylinder and the surface of the notch 23 to the notch 23, and the through hole are disposed. And a spring 25 that presses the pin 24 downward.

  In the bed support table 30 shown in FIG. 1, a vertical movement mechanism 31 that moves the bed 10 in the vertical direction is arranged. The vertical movement mechanism 31 moves the bed 10 on which the subject P is placed in the vertical direction under the drive control of the control unit 80.

  The position detector 40 includes a distance sensor such as an infrared distance sensor and an ultrasonic distance sensor disposed at the upper end portion of the carriage unit 140 of the carrier device 120, a transmitter that transmits a detection signal detected by the distance sensor, and a bed. And a receiver that receives a detection signal transmitted from a transmitter disposed on the support base 30. Then, by detecting the distance between the floor surface and the upper end portion of the carriage unit 140 located on the floor surface, the height of the stretcher unit 130 supported by the carriage unit 140 from the floor is detected, and the detected height This information is output to the control unit 80.

  As shown in FIG. 2, the coupling detector 50 is arranged on the surface of the notch 23 in the coupling body 22 of the coupled body 20, and is connected to one end of the stretcher 130 of the transport device 120 fixed to the notch 23 by the pin 24. The stretcher 130 is detected by contact, and the detection signal is output to the controller 80.

  The display unit 60 includes a monitor such as a liquid crystal panel. For example, in response to an instruction from the control unit 80 in accordance with a detection signal from the coupling detector 50 when the stretcher unit 130 is coupled to the coupled body 20, the display unit 60 is moved to the bed. “Please do not move.” A message is displayed on the subject P. The operation unit 70 includes input devices such as buttons and switches, and performs an input operation for moving the bed 10 up and down, an input operation for moving the top plate 11 in the longitudinal direction, and the like.

  The control unit 80 includes a CPU and a storage circuit. Based on an input signal input by an operation from the operation unit 70, the bed 10, the bed support table 30, the position detector 40, the coupling detector 50, and the display unit 60. Control the entire system.

  Hereinafter, with reference to FIG. 1 to FIG. 4, an example of an operation of placing the subject P from the transport device 120 onto the couch device 100 and an operation of the couch device 100 by this operation will be described. FIG. 3 is a plan view showing an example of the work of replacing the subject P. FIG. 4 is a cross-sectional view showing the operation of the combined body 20 in accordance with the replacement work.

In FIG. 3, FIG. 3A is a plan view showing the subject P placed on the transport device 120 moved to the vicinity of the bed 10.
When the subject P in a lying position placed on the stretcher unit 130 of the transport device 120 is moved to the vicinity of the bed 10, the position detector 40 detects the height of the stretcher unit 130 in the transport device 120, The detected height information is output to the control unit 80. The control unit 80 drives and controls the vertical movement mechanism 31 of the bed support base 30 based on the height information from the position detector 40. Then, the bed 10 is moved and stopped at the same height as the stretcher unit 130.

  Thus, the bed 10 can be moved and stopped at the same height as the stretcher 130 by the approach of the transport device 120 to the bed 10. Thereby, the operation | work which matches the height of the stretcher part 130 and the bed 10 for replacement can be reduced.

  After the bed 10 is stopped, the transport device 120 is moved in a direction in which the longitudinal direction is perpendicular to the longitudinal direction of the bed 10, for example. Next, as shown in FIG. 4A, the combined body 20 is rotated so that the notch 23 is directed toward the transport device 120.

  After the combined body 20 is rotated, the stretcher 130 is moved in the L1 direction. And as shown in FIG.4 (b), the pin 24 is pushed up by pressing the one end part of the stretcher part 130 on the inclined surface formed in the lower end part vicinity of the pin 24. As shown in FIG. Further, by pushing the stretcher portion 130 in the L1 direction, as shown in FIG. 4C, one end portion stops at a position where it contacts the coupling detector 50, and the pushed-up pin 24 is pushed downward by the spring 25. It is done. As a result, one end of the stretcher 130 is coupled to the coupled body 20.

  In this way, by moving the stretcher portion 130 and connecting one end portion to the combined body 20, one end portion of the stretcher portion 130 can be supported by the bed 10.

  When one end of the stretcher unit 130 is coupled to the combined body 20, the coupling detector 50 detects the stretcher unit 130 and outputs a detection signal to the control unit 80. The control unit 80 recognizes that the stretcher unit 130 is coupled to the coupled body 20 based on the detection signal from the coupling detector 50, and examines the subject on the stretcher unit 130 to be placed on the bed 10 from the transport device 120. A message to be notified to P is displayed on the display unit 60.

  In this way, when one end of the stretcher unit 130 is coupled to the combined body 20, the message of the work can be notified by displaying a message on the display unit 60, and thus the subject P to be replaced is performed. Can give you a sense of security. In addition, the subject P can be alerted.

FIG. 3B is a plan view showing the subject P on the stretcher unit 130 placed on the bed 10.
After the message is displayed on the display unit 60, the operator holds the other end of the stretcher unit 130 and rotates in the direction of arrow R <b> 1 around the coupled body 20 as a rotation center, whereby the coupled body 20 rotates and the stretcher is rotated. The subject P on the unit 130 is placed on the bed 10. After the subject P is replaced, the stretcher 130 is divided into two from the bed 10 and removed from both sides of the subject P. Then, by an input operation from the operation unit 70, the vertical movement mechanism 31 and the longitudinal movement mechanism 13 move the bed 10 and the top plate 11 and stop them at a position where the image diagnostic apparatus 110 can image the subject P.

  The stretcher unit 130 is made of, for example, carbon fiber or plastic material that does not affect imaging, and after the subject P on the stretcher unit 130 is placed on the bed 10, the stretcher unit 130 remains on the bed 10. You may carry out like taking a picture.

  Thus, by rotating and moving the other end portion of the stretcher portion 130 and replacing the subject P, the work of supporting one end portion side of the stretcher portion 130 for replacement can be reduced. The work of changing can be reduced. Further, the replacement work can be performed without imposing a burden on the subject P.

  According to the first embodiment of the present invention described above, when the transport device 120 approaches the bed 10, the bed 10 is moved by detecting the height of the stretcher unit 130 on which the subject P is placed. It can be stopped at the same height as the stretcher 130. Thereby, the operation | work which matches the height of the stretcher part 130 and the bed 10 can be reduced.

  Further, when one end of the stretcher unit 130 is coupled to the combined body 20, the stretcher unit 130 can be detected and a message can be displayed on the subject P to be replaced. Thereby, since the contents of the work can be notified, the subject P can be given a sense of security. In addition, the subject P can be alerted.

  Furthermore, one end of the stretcher 130 can be rotatably supported by the bed 10 by coupling one end of the stretcher 130 to the combined body 20. Then, the subject P can be placed on the bed 10 by rotating and moving the other end portion of the stretcher portion 130 in a state where one end portion is coupled to the combined body 20. As a result, it is possible to reduce the number of workers who support the one end side of the stretcher portion 130 for replacement, and it is possible to reduce the replacement work. Further, the replacement work can be performed without imposing a burden on the subject P.

  The present invention is not limited to the above embodiment, and as shown in FIG. 5, for example, a bed 10a having a top plate 11a in which two grooves 14 parallel to the longitudinal direction of the upper surface are formed is provided. Two coupled bodies 20a supported by the top plate 11a are provided so as to be slidable in the longitudinal direction, which is constituted by the slide shaft 21a engaged with the groove 14 and the coupling body 22 shown in FIG. 2 joined to the slide shaft 21a. You may carry out like this. In this case, as shown in FIG. 6 (a), for example, an arrow L2 in the longitudinal direction of the bed 10a from a position where the stretcher 130a having a rectangular frame with an outer frame provided with a roller, for example, is separated from the bed 10a. It moves to a direction and stops in the position where the one end part of the stretcher part 130a overlaps with the one end part of the top plate 11a. Next, the combined body 20a is moved in the direction of the arrow L3, which is the direction opposite to the L2 direction, and is combined with one end of the stretcher 130a. Then, as shown in FIG. 6 (b), by moving the stretcher portion 130a with one end portion coupled to the coupled body 20 in the L2 direction, the coupled body 20a slides in the L2 direction so as to be on the stretcher portion 130a. The subject P can be placed on the bed 10a. Thereby, it becomes possible to reduce the work which supports the one end part side of the stretcher part 130a for replacement, and the replacement work can be reduced. Further, the replacement work can be performed without imposing a burden on the subject P.

  In addition, as shown in FIG. 7, the subject P may be transported using a transport device 120 b provided with a rotating body 141 that can rotate in the direction of the arrow on the carriage unit 140 of the transport device 120 a. In this case, the transfer device 120b on which the stretcher 130a on which the subject P is placed on the rotating body 141 is moved to the vicinity of the bed 10a shown in FIG. As a result, when the subject P is placed on the bed 10a, by rotating the rotating body 141, it is possible to widen the allowable range of the arrangement of the transport device 120b with respect to the bed 10a when positioning the transport device 120a. Therefore, work related to replacement can be reduced.

  Hereinafter, a second embodiment of the carrier device according to the present invention will be described with reference to FIGS. Of the units constituting the second embodiment, the same reference numerals are given to the same units as those of the first embodiment, and description thereof is omitted or simplified.

  FIG. 8A is a plan view showing the configuration of the transport device according to the second embodiment of the present invention. The transport device 200 includes a stretcher unit 210 on which the subject P to be transported is placed, a carriage unit 220 that supports the stretcher unit 210 so as to be movable, and a movable unit provided on the carriage unit 220. And a coupling body 20 that is detachably coupled.

  The stretcher 210 includes a holding body 211 that holds the subject P and a tubular frame 212 that supports the edge of the holding body 211, and is divided into two by a line 213 that passes through the center in the width direction, like a scoop stretcher. It is combined as possible.

  FIG. 8B is a side view showing the configuration of the carriage unit 220. The carriage unit 220 includes a support base 221 that supports a stretcher part 210 provided with a recess in the vicinity of one end in the longitudinal direction of the upper surface, a moving mechanism 222 for moving the support base 221 in the vertical direction, and a moving mechanism 222. And a caster 223 that enables movement of the stretcher unit 210 disposed at the lower end of the frame. And the coupling body 20 is provided in the recessed part on the support stand 221 so that attachment or detachment is possible.

  Hereinafter, with reference to FIG. 8 and FIG. 9, an example of the operation of transferring the object P to the transport device 200 and the operation of the transport device 200 by this work in order to perform imaging of the subject P will be described.

  FIG. 9 is a diagram showing an example of the work of replacing the subject P. FIG. 9A shows the transport device 200 moved to the vicinity of the bed 300 in the medical facility where the subject P is placed. FIG. 9B shows the subject P on the stretcher 210 that has been placed on the support base 221.

  In FIG. 9A, the transport device 200 is moved to the vicinity of the bed 300, and the transport device 200 is stopped in a direction in which the longitudinal direction is perpendicular to the longitudinal direction of the bed 300, for example. Next, the support mechanism 221 is adjusted to the height of the bed 300 by operating the moving mechanism 222 of the carriage unit 220.

  Then, the stretcher 210 removed from the combined body 20 is divided into two units and carried to the bed 300, and the combined body 20 is rotated so that the cutout 23 is directed toward the bed 300, and then the cover on the bed 33 is covered. The subject P is placed on the stretcher unit 210 by scooping up and combining the sample P from both sides with two units obtained by dividing the stretcher unit 210. Next, the stretcher 210 on which the subject P is placed is moved in the L1 direction until one end is coupled to the conjugate 20.

  In this way, by moving the stretcher part 210 and connecting one end part to the combined body 20, one end part of the stretcher part 210 can be supported by the carriage part 220.

  In FIG. 9B, the operator holds the other end of the stretcher 210 and rotates in the direction of arrow R <b> 1 about the coupled body 20 as a center of rotation. The subject P is placed on the support base 221 of the carriage unit 220. After replacing the subject P, the subject P is moved to the examination room for imaging.

  Thus, by rotating and moving the other end portion of the stretcher unit 210 to replace the subject P, it is possible to reduce the work of supporting the one end portion side of the stretcher unit 210 for replacement. The work of changing can be reduced. Further, the replacement work can be performed without imposing a burden on the subject P.

  According to the second embodiment of the present invention described above, one end portion of the stretcher portion 210 can be rotatably supported by the carriage unit 220 by coupling one end portion of the stretcher portion 210 to the combined body 20. Then, the subject P can be replaced by rotating the other end of the stretcher unit 210. Thereby, it becomes possible to reduce the operation | work which supports the one end part side of the stretcher part 210 for a replacement, and can reduce a replacement operation. Further, the replacement work can be performed without imposing a burden on the subject P.

P Subject 10 Bed 11 Top plate 20 Combined body 120 Conveying device 130 Stretcher 140 Cart unit

Claims (6)

In a bed apparatus that moves a subject for collecting medical information,
A bed on which the subject is placed;
A bed apparatus, comprising: a transfer device that is movably provided on the bed, and a combined body that is detachably coupled to the object to be transferred. The combined body is rotatably supported on the bed,
2. The carrier device according to claim 1, wherein the combined body rotates and is placed on the bed by a rotational movement of the other end portion in a state where the one end portion is coupled to the combined body. Sleeper device. The combined body is supported slidably in the longitudinal direction on the bed,
The transport device is characterized in that the combined body slides and is placed on the bed by movement of the other end portion in the longitudinal direction in a state where one end portion is coupled to the combined body. The bed apparatus according to 1. Detecting means for detecting the conveying device coupled to the combined body;
The output means for outputting a message for notifying the subject to be placed on the bed based on a detection signal detected by the detection means. The bed apparatus according to crab. Position detecting means for detecting the height of the conveying device, and moving means for moving the bed up and down;
5. The bed apparatus according to claim 1, wherein the moving unit stops the bed at the same height as the transport device detected by the position detection unit. A stretcher on which the subject to be transported is placed;
A carriage unit that movably supports the stretcher unit;
A transporting device comprising: a movably provided on the carriage unit; and a coupling body detachably coupled to the stretcher unit.

Images