KR102022477B1 - Sickroom Bed with Cassette Tray for Radiographic Imaging - Google Patents

Abstract

The present invention relates to a hospital room bed integrated with an inspection cassette tray, which enables emergency patients or patients with reduced mobility to receive radiographic imaging without being moved to a radiographic imaging device. The hospital room bed comprises: a table (10) which is provided on the bottom surface of a bed (1) having, on an upper portion thereof, a horizontal support frame (2) fixing a mattress (6), has one open side and has a space part (11) formed on the inside thereof; a mount (20) which is inserted into the space part (11) of the table (10) and has, on an upper portion thereof, a grid insertion part (21) where a grid (8) is inserted, and, on a lower portion, a tray insertion part (22) where a tray (30) is inserted; the tray (30) which has a pair of fixing members (36) fixing an imaging cassette (7) as a link (33) coupled to a guide hole (32) formed through the center thereof by a hinge (34) is elastically supported by a spring (35), and has a handle (31) formed on the front thereof to be slid into the tray insertion part (22); a moving means (12) which moves, left to right, the mount (20) within the space part (11) of the table (10); a position adjusting means (40) which moves, left to right, the grid inserted into the grid insertion part (21); and a control button part (60) which is provided on one side of the bed (1) for a patient to control each of the movements of the moving means (12) and the position adjusting means (40). The present invention prevents damage to various life support devices or treatment sites, or musculoskeletal or medical injuries while lifting or moving patients for radiographic imaging.

Description

Sickroom Bed with Cassette Tray for Radiographic Imaging

The present invention relates to a bed for a patient in the room that can be radiographic imaging, more specifically to an emergency patient cassette bed integrated hospital bed capable of radiographic imaging without moving from the bed to the radiographic imaging device for emergency patients or inconvenient patients It is about.

In general, radiology or radiology in hospitals is a branch of medicine that uses the characteristics of radiology and radioisotopes to diagnose and treat diseases. Radiation is a substance that is generated from a radioactive atom. Generally, it is harmful to the human body when exposed to radiation.However, it can be used for diagnosis and treatment because it can be easily observed and treated inside the human body. do. Radiography is a test that allows you to see the state of your internal tissue by allowing X-rays to penetrate your body without the use of contrast agents or other instruments. It is possible to take various parts of the chest, abdomen, skeleton, breast, neck, etc. It is a useful test that can be easily performed without special preparation.

Such radiographic imaging allows various areas of the patient to be photographed in a place where a radiographic imaging apparatus is installed, but emergency patients or critical patients who are not free to move should be moved from the patient bed to the radiographic imaging apparatus. Therefore, in the process of transferring the emergency patient or the intensive care unit to the imaging device by the medical staff, there was a problem that may cause secondary safety accidents due to carelessness or falls, or may damage the main parts of the body to be careful depending on the patient.

As a prior art related to the present invention, Patent Document 1 discloses a patient support (90) capable of radiation partial transmission having a predetermined radiopacity permeable region across the support (90) of the patient, and a predetermined area. Consists of reinforcements 91 and 102 which are curved and arranged to be relevant to the lower layer, which are generally spaced apart and that operate relative to the patient support 90 across. And portions of the reinforcement 91, 102 are disclosed for the patient support surface of a partially transmissive hospital bed of radiation providing a support 90 capable of withstanding deflection for the patient support 90.

Republic of Korea Patent Publication No. 10-1989-0011578 (published Aug. 21, 1989)

In order to solve the above problems, by installing a cassette tray for examination under the patient bed to take a radiographic image of an emergency patient or an inconvenient patient to take a radiographic image lying on the bed without moving the patient to take a radiographic image The purpose is to.

The present invention to achieve the above object, the table is installed on the bottom of the bed is provided with a horizontal support frame for fixing the matrix on the upper side and one side is open and the space formed in the interior; A mounting table inserted into a space of the table, a grid inserting unit inserted into a grid at an upper portion thereof, and a tray inserting unit inserted into a tray at a lower portion thereof; A tray coupled to the guide hole formed at the center by a hinge and elastically supported by a spring, and having a pair of fixing members for fixing the image photographing cassette, and having a handle at the front thereof, the tray being slid to the tray inserting portion; Conveying means for conveying the mounting table left and right in the space of the table; Positioning means for moving the grid inserted into the grid inserting portion back and forth and left and right, and the operation button unit is provided on one side of the patient bed to manipulate the movement of the transfer means and the position adjusting means, respectively. It is characterized by providing a hospital bed with an integrated cassette tray for inspection.

In addition, in the present invention, the upper body, thighs and legs of the patient on the bottom of the mattress is divided into a table, a mounting table, a tray and a transfer means under the mattress corresponding to the upper body when the angle bar is installed in three divisions are installed. Can be installed.

In addition, in the present invention, the transfer means, a first motor for forward and reverse rotation is installed on one side of the space portion, the drive pulley is coupled to the rotation shaft of the first motor, the driven pulley is installed on the other side inside the space portion Wire ropes are connected to both side surfaces of the mount and the driving pulley and the driven pulley, and first rail grooves are formed before and after the bottom surface of the mount, respectively, and inserted into the first rail protruding from the inner bottom surface of the table. have.

In addition, in the present invention, the position adjusting means, the grid is mounted on the top and the second rail groove is formed before and after the bottom surface, respectively, the through-hole is formed with a nut coupled to the center of one side, the second motor to forward and reverse rotation on the nut The left and right position adjusting member is screwed to the screw formed on the shaft of the second rail is inserted into the second rail grooves before and after the upper surface is formed to protrude respectively and the third rail groove is formed on both sides of the lower surface of the grid The through hole is inserted into the third rail protruding corresponding to the surface of the insertion portion, and a through-hole is formed with a nut coupled to the rear center thereof, and the front and rear position adjusting member with a screw formed on the shaft of the third motor rotating forward and backward on the nut may be installed. Can be.

In addition, in the present invention, the head safety guard and the foot safety guard configured in the bed may be inscribed for the centering for the image taking the center of the safety guard surface.

According to the present invention, the CR cassette or the portable DR detector does not directly contact the patient's clothes or skin under the clothes or skin of the patient for emergency imaging or inconvenient behavior, thereby eliminating discomfort such as stiffness or coldness. Prevents patient injuries that may be caused by the portable DR detector, damages to various life support systems or treatment sites, musculoskeletal system or medical injury during lifting or moving the patient to insert the CR cassette or portable DR detector under the patient. Prevent the fall of the patient by raising the bed side and to take a radiographic image, can significantly reduce the time to take a radiographic image, improve the compatibility of the CR cassette or portable DR detector, The weight of the patient prevents damage to the CR cassette or the portable DR detector. In addition, it is possible to prevent contamination of the CR cassette or the portable DR detector due to the patient's body fluid or infectious material, and thus, there is an advantage in providing convenience for radiographic imaging of the patient in various hospitals.

1 is an embodiment according to the present invention, a perspective view showing a bed tray bed integrated test cassette for radiographic imaging.
Figure 2 is a perspective view showing a means for transporting the mounting in the examination bed tray integrated hospital bed for radiographic imaging according to the present invention.
Figure 3 is a plan view showing a tray in the test cassette tray integrated hospital bed for radiographic imaging according to the present invention.
Figure 4 is an exploded perspective view showing the position adjusting means in the examination bed tray integrated hospital bed for radiographic imaging according to the present invention.
5 is a front view showing a cassette tray integrated hospital bed for examination for radiographic imaging in another embodiment according to the present invention.

Hereinafter, with reference to the accompanying drawings, an embodiment of a cassette tray integrated hospital bed for examination for radiographic imaging according to the present invention will be described in detail.

In FIG. 1, the table 10 has one side open and a space 11 formed therein. The table 10 is installed on the bottom surface of the horizontal support frame 2 which fixes and supports the mattress 6 of the bed 1. The upper portion of the table 10 is preferably a synthetic resin material such as acrylic to transmit the radiation to be irradiated. In addition, the table 10 is preferably applied to the structure and materials that can fully support the weight of the mattress 6 and the patient. And the bed (1) is provided with a head safety guard (3), a foot safety guard (4) and a side safety guard (5) in the horizontal support frame (2), a vertical support frame for the support of the bed (1) And a caster may be provided.

In FIG. 2, the mounting table 20 is inserted into the space portion 11 of the table 10, and the mounting table 20 is moved and fixed from side to side in the space portion 11. The mounting table 20 is provided with a tray inserting portion 22 in which a front surface is opened and a grid inserting portion 21 into which a grid 8 is inserted is formed, and a tray 30 is inserted into a lower portion thereof. The grid 8 is used to remove scattered lines, increase sharpness, and increase contrast in radiographic imaging. In addition, the grid 8 is disposed on the image pickup cassette 7 inserted into the tray inserting portion 22 of the mounting table 20 in the tray 30, and the area which can completely cover the image pickup cassette 7 above. It is good to have.

In FIG. 3, the tray 30 is a medium on which a radiographic image is to be photographed, and is provided with an imaging cassette 7, for example, a CR cassette or a portable DR detector. The tray 30 is a sliding operation to be inserted or withdrawn to the tray insertion portion 22 of the mounting table 20, the sliding roller configured on the side of the tray 30 is to be formed on the inner surface of the tray insertion portion 22 Slid along the rails. The guide hole 32 is formed through the center of the tray 30, and the link 33 coupled to the hinge 34 is elastically supported by the spring 35 in the guide hole 32. And the end of the link 33 is provided with a pair of fixing member 36 for fixing the image pickup cassette (7). Fixing member 36 is preferably a 'b' shaped structure capable of fixing and supporting the upper and lower ends of the image taking cassette (7), respectively. Therefore, when the image pickup cassette 7 is inserted between the fixing members 36, the fixing members 36 are moved up and down along the guide holes 32, respectively, and the elasticity of the spring 35 connected to the link 33 is moved to the tray ( Act as the center of 30). The front surface of the tray 30 is provided with a handle 31 to slide or insert the tray inserting portion 22.

The conveying means 12 conveys the mounting table 20 left and right in the space 11 of the table 10. The conveying means 12 is provided with a first motor 13 for forward and reverse rotation on one side of the space 11, and the driving pulley 14 is coupled to the rotation shaft of the first motor 13. The driven pulley 15 is installed at the other side of the space 11, and the wire rope 16 is connected to both sides of the mounting table 20, the driving pulley 14, and the driven pulley 15. Therefore, the driving pulley 14 and the driven pulley 15 which rotate according to the forward or reverse rotation of the first motor 13 wind the wire rope 16 to the left or the right to mount the mount 20 to the left or the right. Move it. Furthermore, the first rail grooves 18 are formed before and after the bottom surface of the mounting table 20, and the first rails 17 protrude from the bottom surface of the table 10 to form the first rails on the first rails 17. The groove 18 is inserted to perform the guide function while transporting the mount 20 from side to side.

In FIG. 4, the position adjusting means 40 moves the grid 8 inserted into the grid inserting portion 21 back and forth and / or from side to side. Position adjusting means 40 is installed in the grid insertion portion 21, the left and right position adjusting member 41 and the front and rear position adjusting member 50. The upper left and right position adjusting member 41 is preferably provided with a structure and space in which the grid 8 is fixed. Second rail grooves 42 are formed at edges before and after the bottom surface of the left and right position adjusting members 41, respectively. And the through hole is coupled to the nut 45 is formed at the center of one side of the left and right position adjustment member 41, the screw 44 is formed on the shaft of the second motor 43 is rotated forward and backward screwed. Therefore, the second of the front and rear position adjusting member 50 in which the left and right position adjusting member 41 is inserted into the second rail groove 42 by the forward or reverse rotation of the screw 44 by the forward and reverse rotation of the second motor 43. The rail 51 is moved in the left direction or the right direction.

In addition, the front and rear position adjusting member 50 is installed below the left and right position adjusting member 41 of the position adjusting means 40. That is, before and after the upper and lower surfaces of the front and rear position adjusting member 50, the second rail 51 inserted into the second rail groove 42 is formed to protrude. In addition, third rail grooves 52 are formed at both side edges of the bottom surface of the front and rear position adjusting members 50, and the third rail grooves 52 are inserted into the third rails 23 protruding corresponding to the surface of the grid inserting portion 21. In addition, a through hole in which the nut 55 is coupled is formed at the center of the rear surface of the front and rear position adjusting member 50, and the screw 54 formed on the shaft of the third motor 53 which is rotated forward and backward is screwed on the nut 55. . Accordingly, the forward and backward position adjusting member 50 is inserted into the third rail groove 52 by the forward or reverse rotation of the screw 54 by the forward and reverse rotation of the third motor 53. It is moved forward or rearward along the third rail 23.

In addition, the operation button unit 60 is provided on one side of the bed 1 to manipulate the movement of the transfer means 12 and the position adjusting means 40, respectively. The operation button unit 60 is provided with a left transfer button 61 and a right transfer button 62 to move the mounting table 20 to the left and right, and the left transfer button 61 is fixed by the first motor 13. The current to rotate is applied to the mount 20 to be transferred to the left, the right transfer button 62 is the current is applied to the first motor 13 is reversely rotated so that the mount 20 is transferred to the right. do.

In addition, the head safety guard (3) and the foot safety guard (4) configured on the bed (1) in the center of the image for the center of the surface for the image recording is inscribed to provide the convenience of imaging.

The operation of the cassette tray integrated hospital bed for examination for radiographic imaging of the present invention made as described above will be described.

First, the bed (1) on which an emergency patient or an inconvenient patient is lying is moved to a space where a radiographic apparatus is installed. The tray 30 is pulled out by pulling the handle 31 from the mounting table 20 installed in the table 10 on the bottom surface of the bed 1. When the tray 30 is withdrawn, the CR cassette or the portable DR detector is inserted into the pair of fixing members 36. At this time, the elasticity is applied to the spring 35 by the action of the hinged link 33. Therefore, the CR cassette or the portable DR detector is fixed to the fixing member 36 via the link 33 by the elasticity of the spring 35. Thereafter, the tray 30 is mounted by pushing the tray 30 into the mounting table 20. Then, by operating the left movement button or the right movement button of the operation button unit 60 to move the mounting table 20 to the left or right by the transfer means 12 to the radiographic imaging region of the patient. At this time, driven by the wire rope 16 is wound from the drive pulley 14 coupled to the rotation shaft of the first motor 13 by the operation of the left feed button 61 and the right feed button 62 of the operation button unit 60. The mounting table 20 is moved left and right by the pulley 15.

In addition, the grid 8 is inserted into the grid inserting portion 21 provided on the mounting table 20. The grid 8 may be determined whether to be mounted according to necessity of radiographic imaging. The grid 8 can be fixedly inserted, but it may be necessary to move the grid 8 back and forth or to the left and right for centering and the grid 8. This may result in deterioration of the quality of the radiographic image when the center of the grid 8 is distorted due to the movement of the patient during the process of inserting the grid 8 into the grid inserting portion 21 or during radiographic imaging. Therefore, it is necessary to correct the position of the grid 8 in order to center the grid 8 with the CR cassette or portable DR detector inserted into the tray 30 during radiographic imaging. Therefore, it is possible to catch the centering by the position adjusting means 40 installed in the grid insertion portion 21. It is possible to operate the left and right position adjusting member 41 and the front and rear position adjusting member 50 of the position adjusting means 40 by using the left and right moving button 63 and the front and rear movement button 64 of the operation button unit 60. have. That is, the left and right position adjusting member 41 in which the screw 44 and the nut 45 are screwed by the forward or reverse rotation of the second motor 43 by the left and right movement button 63 of the operation button unit 60. ) Is moved along the second rail 51 and the second rail groove 42 in the left direction or the right direction, and the operation of the forward / rearward button 64 of the operation button part 60 controls the third motor 53. The front and rear positioning member 50, in which the screw 54 and the nut 55 are screwed, is rotated forward or backward along the third rail 23 and the third rail groove 52 by rotation or reverse rotation.

Therefore, the left and right positions of the mounting table 20 are set by the transport means 12 installed in the table 10 by the operation of the operation button unit 60 and the centering of the grid 8 by the position adjusting means 40. There is an advantage that can be operated so that emergency patients or patients with uncomfortable movement do not move to the radiographic apparatus for radiographic imaging.

In addition, in another embodiment of the present invention, in Fig. 5, the upper body, thighs and legs of the patient on the bottom of the mattress (6) is divided into an angle bar (9) having an adjustable angle in three divisions is installed on the upper body The table 10, the mounting table 20, the tray 30, and the transfer means 12 are respectively installed under the corresponding mattress 6 so that the upper body of the patient is radiated to the chest or stomach of the patient at a predetermined angle. Allows you to shoot video.

While the invention has been shown and described in connection with specific embodiments thereof, it is to be understood that various modifications and variations can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

1: bed 2: support frame 3: head safety guard 4: foot safety guard 5: side safety guard 6: mattress 7: cassette 8: grid 9: angle bar 10: table 11: space 12: transport means 13: first Motor 14: Drive pulley 15: Follower pulley 16: Wire rope 17: First rail 18: First rail groove 20: Mounting plate 21: Grid insert 22: Tray insert 23: Third rail 30: Tray 31: Handle 32 : Guide hole 33: Link 34: Hinge 35: Spring 36: Fixing member 40: Position adjusting means 41: Left and right position adjusting member 42: Second rail groove 43: Second motor 44: Screw 45: Nut 50: Front and rear position adjusting member 51: 2nd rail 52: 3rd rail groove 53: 3rd motor 54: screw 55: nut 60: operation button part 61: left feed button 62: right feed button 63: left and right move button 64: forward and backward button 65: mark

Claims (5)

Table 10 is installed on the bottom surface of the bed (1) having a horizontal support frame (2) for fixing the mattress (6) at the top, one side is open, the space portion 11 is formed on the inside;
The grid inserting portion 21 is inserted into the space portion 11 of the table 10 and the grid inserting portion 21 is inserted into the upper portion of the table 10, and the tray inserting portion 22 into which the tray 30 is inserted into the lower portion is provided. Mounting mount 20 provided;
The link 33 coupled to the hinge 34 to the guide hole 32 formed through the center is elastically supported by the spring 35 to provide a pair of fixing members 36 for fixing the image photographing cassette 7. A tray 31 configured to have a handle 31 on a front surface thereof and sliding to the tray inserting portion 22;
The first motor 13 is installed on one side of the space 11 in the forward and reverse rotation, the driving pulley 14 is coupled to the rotating shaft of the first motor 13, and driven on the other side inside the space 11 The pulley 15 is installed, the wire rope 16 is connected via both side surfaces of the mounting table 20, the driving pulley 14 and the driven pulley 15, and before and after the lower surface of the mounting table 20 The rail grooves 18 are formed to be inserted into the first rails 17 protruding corresponding to the inner bottom surface of the table 10, and the mounting table 20 is spaced from the table 10. Conveying means 12 for conveying left and right in the interior;
The grid 8 is mounted on the upper end, and the second rail grooves 42 are formed before and after the lower surface, respectively, and a through hole in which the nut 45 is coupled to the center of one side is formed, and the second motor rotates forward and backward on the nut 45. Left and right position adjusting member 41 is screwed to the screw 44 formed on the shaft of the 43 is installed, the second rail 51 which is inserted into the second rail groove 42 before and after the top surface respectively protrudes And a third rail groove 52 is formed on both sides of the bottom surface, and is inserted into the third rail 23 protruding to correspond to the surface of the grid inserting portion 21, and a through hole having a nut 55 coupled to the rear center thereof. The front and rear position adjusting member 50, which is formed on the shaft of the third motor 53, which is forward and reversely rotated to the nut 55, is screwed, is installed on the grid inserting portion 21. Position adjusting means 40 for moving the inserted grid back and forth and left and right;
An operation button unit 60 installed at one side of the patient bed 1 to manipulate movements of the transfer means 12 and the position adjusting means 40, and
Comprising the head safety guard (3) and the foot safety guard (4) configured on the bed (1) in the center of the surface for marking the centering for imaging, consisting of a cassette tray for inspection for radiographic imaging Hospital room bed.
According to claim 1, wherein the upper body, thighs and legs of the patient on the bottom of the mattress (6) is divided below the mattress (6) corresponding to the upper body in the case where an angle bar (9) is adjusted in three divisions is installed. Table 10, the mounting table 20, the tray 30 and the transfer means 12, the cassette tray integrated hospital bed for examination for radiographic imaging.
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