CN109938762B - Portable DR system - Google Patents
Portable DR system Download PDFInfo
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- CN109938762B CN109938762B CN201910262607.XA CN201910262607A CN109938762B CN 109938762 B CN109938762 B CN 109938762B CN 201910262607 A CN201910262607 A CN 201910262607A CN 109938762 B CN109938762 B CN 109938762B
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Abstract
The embodiment of the invention discloses a portable DR system, which comprises a DR lifting device, an integrated DR machine head and a detector assembly. The DR lifting device comprises a stand column and a base arranged at the bottom of the stand column, wherein a rotating wheel and a connecting device wound on the rotating wheel are arranged in the stand column. The integrated DR machine head is arranged on the pulley through a horizontal transverse supporting arm; the side of the upright post is provided with an upright post plugboard, the detector component is arranged on an upright post opposite plugboard arranged on the side of the upright post through the upright post plugboard, and the detector component comprises a supporting frame and a drawer arranged in the supporting frame; the folding bed assembly comprises a first support frame, a second support frame and a folding bed board. The invention is suitable for the requirements of radiodiagnosis and rescue diagnosis in the field of mobile field, is suitable for diagnosis of larger pets, and has the characteristics of flexible operation, simple and convenient positioning, accurate and quick positioning and convenient diagnosis.
Description
Technical Field
The embodiment of the invention relates to the technical field of ray detection in medical equipment, in particular to a portable DR system.
Background
DR (Digital Radiography, direct digital radiography) refers to a new technology for direct digital radiography under computer control, i.e. an amorphous silicon flat panel detector is used to convert X-ray information penetrating through a human body into digital signals, and the computer reconstructs images and performs a series of image post-processing. The DR system mainly comprises an X-ray generating device, a direct conversion flat panel detector, a system controller, an image monitor, an image processing workstation and the like. The DR adopts digital technology, so that various image post-processing can be carried out according to clinical needs, such as an image automatic processing technology, an edge enhancement clear technology, amplification roaming, image splicing, window width and window level adjustment of an interest area, and rich functions of distance, area, density measurement and the like. In addition, the DR technology has wide dynamic range, high X-ray quantum detecting efficiency (DQE), wide exposure tolerance and even slightly bad exposure condition, excellent image may be obtained. The DR breaks through the concept of the traditional X-ray image, realizes the conversion from the analog X-ray image to the digital X-ray image, and has greater superiority compared with a CR (Computer Radiography) system.
At present, the existing DR rack in the market generally comprises an upright post and a cross arm, wherein the upright post and the cross arm are made of sheet metal parts basically, and the DR rack is easy to deform through a welding process in manufacturing, so that the accuracy is low; in order to hide the welding point, the welding point is covered by a cover shell, and the welding point is heavy (five hundred kilograms or six kilograms at most). The existing suspension DR frame is divided into a suspension DR and a stand column (UC arm) DR according to a frame structure, the assembly configuration is complex, the periodic inspection of internal parts is not facilitated, the use and maintenance are not convenient, and the cost for installing the suspension DR is relatively high.
Disclosure of Invention
Therefore, the embodiment of the invention provides a portable DR system, which solves the problems that the prior art can only be used indoors because the rack and the ray source are large and heavy and are not detachable, and the rack occupies too large area, so that the prior art is inconvenient to use.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the embodiment of the invention provides a portable DR system, which comprises a DR lifting device, an integrated DR machine head and a detector assembly, wherein:
the DR lifting device comprises a stand column and a base arranged at the bottom of the stand column, a covering cap is arranged at the top of the stand column, a rotating wheel and a connecting device wound on the rotating wheel are arranged in the stand column, one end of the connecting device is provided with a balance weight device, and the other end of the connecting device is fixedly connected with a pulley arranged on the side face of the front end of the stand column;
the side of the upright post is provided with an upright post plugboard, the detector component is arranged on an upright post plugboard arranged on the side of the upright post through the upright post plugboard, the detector component comprises a turnover bed board, a supporting frame and a drawer arranged in the supporting frame, the turnover bed board is fixedly arranged on the supporting frame, the supporting frame is connected with the upright post plugboard, the inner side walls of the two sides in the supporting frame are respectively provided with a sliding groove, the two side surfaces of the drawer are respectively provided with a sliding rail matched with the sliding grooves, the end part of the drawer is provided with a drawer handle, and the upper surface of the drawer is provided with a flat panel detector;
the integrated DR machine head is arranged on the pulley through a horizontal transverse supporting arm, the front end of the horizontal transverse supporting arm is provided with a brake disc, a positioning shaft is arranged in the brake disc, a rotating bearing rotating along the positioning shaft is arranged on the positioning shaft, a rotating disc is arranged in the brake disc, the rotating disc rotates in the brake disc, a fixed shaft is fixedly arranged on the rotating disc, the fixed shaft is provided with a positioning hole, the fixed shaft is arranged on the positioning shaft through the positioning hole and is movably connected with the rotary bearing, the end part of the fixed shaft, which is far away from the brake disc, is fixedly provided with a machine head plugboard, and the machine head plugboard is connected with a machine head plugboard arranged on the rear end surface of the integrated DR machine head and is locked through a locking spring pin;
still include folding bed subassembly, folding bed subassembly includes first support frame, second support frame and folding bed board, first support frame includes first bracing piece and first fixed column, just first fixed column vertical fixation sets up on the first bracing piece, first bracing piece both ends bottom is provided with first removal round respectively, the second support frame includes second bracing piece and second fixed column, the second bracing piece with first bracing piece parallel arrangement, just the vertical fixed setting of second fixed column is in on the second bracing piece, second bracing piece both ends bottom is provided with the second respectively and removes the round, folding bed board passes through spring hook mechanism can overturn the setting and is in the top of first fixed column and second fixed column, flat panel detector passes through the vertical setting of detector side position slot and is in the side of folding bed board.
Further, the folding bed assembly further comprises a connecting rod, and two ends of the connecting rod are fixedly connected with the first fixing column and the second fixing column respectively.
Further, the number of the detector side slots is two, the two detector side slots are perpendicular to the overturning bed plate, the side bottoms of the two detector side slots are fixedly connected with the folding bed plate through fixing screws, and the flat panel detector is vertically inserted into the two detector side slots to be fixed.
Further, the brake disc is fixedly connected with the front end face of the horizontal transverse supporting arm through a plurality of fastening screws, wherein a plurality of first fixing holes are uniformly formed in the brake disc along the circumferential direction, and the fastening screws penetrate through the first fixing holes and are arranged in second fixing holes formed in the front end face of the horizontal transverse supporting arm.
Further, a display touch screen and a light beam device knob are arranged on the front end face of the integrated DR machine head, the light beam device knob is located below the display touch screen, a machine head lifting handle is arranged on the integrated DR machine head, and a machine head swing angle gravity display instrument is arranged on the side face, connected with the machine head lifting handle, of the integrated DR machine head.
Further, the rotating wheel is a pulley, and the connecting device is a steel wire rope.
Further, the rotating wheel is a sprocket, and the connecting device is a chain.
Further, the lead screen assembly is fixedly arranged on the side face of the upright post through a lead screen wind connecting lug arranged on the side face of the upright post, wherein the lead screen wind assembly comprises a protective lead curtain, lead glass used for observation is arranged in the protective lead curtain, the upper part of the outer side face of the protective lead curtain is arranged on an annular turning arm through a hook, and the annular turning arm is arranged on the upright post through a connecting arm.
Further, two hooks are arranged above the lead glass on the protective lead curtain, one side of the annular turning arm is connected with the hooks, the other side of the annular turning arm is provided with a mounting part, the mounting part is connected with one end of the connecting arm through a rotating shaft screw and locked through a self-locking nut, and the other end of the connecting part is connected with the side face of the upright post in a rotating mode through a lead screen wind connecting lug.
Further, a mounting hole is formed in the mounting portion, the rotating shaft screw penetrates through a through hole formed in the end portion of the connecting arm from bottom to top and is arranged in the mounting hole, the self-locking nut is arranged at the upper end of the rotating shaft screw, and a self-lubricating gasket is arranged between the mounting portion and the connecting arm
The embodiment of the invention has the following advantages: according to the portable DR system provided by the embodiment of the invention, through the design, the integral DR machine head has the characteristics of small and flexible size, and can be detached from the upright post at any time and any place for going out for diagnosis; when the device is needed to be used in a room, the device can be directly hung on the upright post to carry out shooting diagnosis work, and is convenient and quick to operate; for larger animals or pets, the folding bed assembly can be used, and the folding bed assembly has the characteristic of folding, so that the aim of saving storage space is fulfilled, and the folded bed assembly is small in size and convenient to store; and during the use, remove the wheel through the first removal wheel and the second that set up, remove this folding bed subassembly to the next door of stand, demolish the upset bed board in the detector module simultaneously, and will the flat panel detector that the drawer upper surface set up is unloaded fast, and with it install two detector side position slot can, later remove folding bed subassembly to folding bed board is located the position of removal detector subassembly top can, flexible in use and simple operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic perspective view of a portable DR system according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view illustrating a drawer pulled out in a portable DR system according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an exploded structure of a portable DR system according to an embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating an exploded structure of another direction of a portable DR system according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a three-dimensional interior of a portable DR system according to an embodiment of the present invention.
Fig. 6 is a side view of a portable DR system provided by an embodiment of the present invention after installation of a lead shield wind assembly.
Fig. 7 is a schematic view of a portable DR system according to an embodiment of the present invention after installing a lead shield wind assembly.
Fig. 8 is an exploded view of a lead shield wind assembly in a portable DR system according to an embodiment of the present invention.
Fig. 9 is a schematic perspective view of a detector assembly in a portable DR system according to an embodiment of the invention after being turned over.
Fig. 10 is a schematic structural diagram of a horizontal transverse support arm, a brake disc, a rotating disc, a head plug board and a head opposite plug board in a portable DR system according to an embodiment of the present invention.
Fig. 11 is a schematic perspective view of a detector assembly in a portable DR system according to an embodiment of the present invention, wherein the detector assembly is matched with a stand column through a hinge assembly.
Fig. 12 is a schematic perspective view of a portable DR system according to an embodiment of the invention.
Fig. 13 is a schematic view showing a use state of a large pet in a folding bed assembly in a portable DR system according to an embodiment of the present invention.
Fig. 14 is a schematic structural diagram of a flat panel detector and a folding bed assembly in a portable DR system according to an embodiment of the present invention.
Fig. 15 is a schematic perspective view of a folding bed assembly in a portable DR system according to an embodiment of the invention after folding.
Fig. 16 is a schematic perspective view of a portable bracket in a portable DR system according to an embodiment of the invention.
Fig. 17 is a schematic view of a three-dimensional structure of an integrated DR unit head in a portable stand in a portable DR system according to an embodiment of the invention.
Fig. 18 is a schematic view showing a three-dimensional structure of an integrated DR handpiece in a portable stand in a portable DR system according to an embodiment of the invention.
Fig. 19 is a schematic perspective view of a folding bed assembly and a portable stand for use in a portable DR system according to an embodiment of the invention.
In the figure: 1. a column; 11. a lead screen wind connecting lug; 12. a cover cap; 13. a horizontal transverse support arm; 131. a machine head plugboard; 132. locking the spring pin; 133. a shielding cover; 133. a brake disc; 134. a rotating bearing; 135. the machine head is opposite to the plugboard; 136. rotating the disc; 137. a fixed shaft; 138. a fastening screw; 139. a first fixing hole; 14. a column plug board; 16. a base; 17. rotating the pull pin; 18. balance weight means; 19 pulleys; 110. upright post opposite plugboards; 111. a connecting device; 112. a rotating wheel; 2. an integral DR handpiece; 21. a machine head handle; 22. displaying a touch screen; 23. a beam combiner knob; 24. a lower support part; 25. a gravity display instrument for the swing angle of the machine head; 3. a detector assembly; 31. turning over the bed board; 32. a flat panel detector; 33. a drawer; 34. a drawer handle; 35. a slide rail; 36. a support frame; 4. a lead screen wind assembly; 41. a connecting arm; 42. a ring-shaped turning arm; 43. a spindle screw; 44. lead glass; 45. protecting a lead curtain; 46. a self-locking nut; 47. a hook; 48. a mounting part; 49. a self-lubricating gasket; 50. fixing the column; 51. a first hinge; 52. a support; 53. a second hinge; 54. a connection part; 7. a folding bed assembly; 71. a detector side slot; 72. a first support bar; 73. a second support bar; 74. folding the bed board; 75. a first fixing column; 76. a second fixing column; 77. a connecting rod; 78. a first moving wheel; 79. a second moving wheel; 80. a spring hook mechanism; 81. a fixing screw; 9. a portable stand; 91. a first bracket; 92. a second bracket; 93. a first support balance leg; 94. a shaft sleeve; 95. a first lifting rod; 96. a second lifting rod; 97. a first fixing rod; 98. a sleeve; 99. a second fixing rod; 101. a first support bar; 102. a second support bar; 103. a first gas spring; 104. a first gas spring lever; 105. a hook; 106. a first fixing plate; 107. a second fixing plate; 108. a first gas spring; 109. a second gas spring lever; 110. a support frame; 111. the second support balance leg; 112. a receiving plate; 113. and (5) moving the wheel.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 19, a portable DR system according to an embodiment of the present invention includes a DR lifting device, a detector assembly 3, and an integrated DR handpiece 2, where the DR lifting device includes a stand 1 and a base 16 disposed at the bottom of the stand 1, a covering cap 12 is disposed at the top of the stand 1, a rotating wheel 112 and a connecting device 111 wound on the rotating wheel are disposed in the stand 1, one end of the connecting device is provided with a balance weight device 18, and the other end of the connecting device 111 is fixedly connected with a pulley 19 disposed on a front end side of the stand 1; the side of the upright 1 is provided with an upright plugboard 14, the detector assembly 3 is arranged on an upright opposite plugboard 18 arranged on the side of the upright 1 through the upright plugboard 14, the detector assembly 3 comprises a turnover bed board 31, a supporting frame 36 and a drawer 33 arranged in the supporting frame 36, the turnover bed board 31 is fixedly arranged on the supporting frame 36, the supporting frame 36 is connected with the upright plugboard, the inner side walls on two sides in the supporting frame 36 are respectively provided with a sliding groove (not shown in the figure), two side surfaces of the drawer 33 are respectively provided with a sliding rail 35 matched with the sliding grooves, the end part of the drawer 33 is provided with a drawer handle 34, and the upper surface of the drawer 33 is provided with a flat panel detector 32; the integrated DR machine head 2 is arranged on the pulley 19 through the horizontal transverse supporting arm 13, meanwhile, a shielding housing 133 is arranged at the position of the pulley 19 on the upright 1 and used for shielding the pulley 19, a fixed shaft 137 is fixedly arranged on the rotary disc 136, a positioning hole (not shown in the figure) is fixedly arranged at the front end of the horizontal transverse supporting arm 13, the brake disc 133 is an electromagnetic or manual brake disc, the electrified suction and the power-off separation are carried out, a positioning shaft (not marked in the figure) is arranged in the brake disc 133, a rotary bearing 134 rotating along the positioning shaft is arranged on the positioning shaft, the rotary bearing 134 can be replaced by a copper sleeve, a rotary disc 138 is arranged in the brake disc 133, the rotary disc 136 rotates in the brake disc 133, the fixed shaft 137 is fixedly provided with a fixed shaft 137, the fixed shaft 137 is arranged on the positioning shaft through the positioning hole and is movably connected with the rotary bearing 134, the end part of the fixed shaft 137, which is far away from the brake disc 133, is fixedly provided with a machine head insert 131, and the machine head insert 131 is arranged on the end face of the integrated DR machine head insert 131 and is locked by the machine head insert 132.
The embodiment of the invention provides a portable DR system, further comprising a folding bed assembly 7, the folding bed assembly 7 comprises a first support frame, a second support frame and a folding bed board 74, the first support frame comprises a first support bar 72 and a first fixing column 75, the first fixing column 75 is vertically and fixedly arranged on the first support bar 72, first movable wheels 78 are respectively arranged at the bottoms of two ends of the first support bar 72, the second support frame comprises a second support bar 73 and a second fixing column 76, the second support bar 73 is arranged in parallel with the first support bar 72, the second fixing column 76 is vertically and fixedly arranged on the second support bar 73, second movable wheels 79 are respectively arranged at the bottoms of two ends of the second support bar 73, the folding bed board 74 can be arranged at the top ends of the first fixing column 75 and the second fixing column 76 in a turnover mode through a spring hooking mechanism 80, and the flat panel detector 32 is vertically arranged on the side face of the folding bed board 74 through a detector side slot 71. The spring hook mechanism 80 is a prior art and will not be described in detail.
The embodiment of the invention provides a portable DR system, the folding bed assembly 7 further includes a connecting rod 77, and two ends of the connecting rod 77 are fixedly connected with the first fixing post 75 and the second fixing post 76 respectively. Through above-mentioned design, link rod 77 through setting up with first fixed column 75 and second fixed column 76 fixed connection to improve the fastness that this first fixed column 75 and second fixed column 76 connect, and then improve the fail safe nature that first support frame and second support frame combined together, thereby prolonged the life of this folding bed subassembly 7.
The embodiment of the invention provides a portable DR system, the number of the detector side slots 71 is two, the two detector side slots 71 are vertically arranged with the turnover bed board 74, the side bottoms of the two detector side slots 71 are fixedly connected with the folding bed board 74 through fixing screws 81, and the flat panel detector 32 is vertically inserted into the two detector side slots 71 to complete fixing. Through the design, the two detector side slots 71 can be firmly and reliably fixed on the rear side surface of the turnover bed plate 74, and the front-stage assembly and the later-stage maintenance are facilitated through the set screws 81. Meanwhile, by the design, for larger animals or pets, the folding bed assembly can be used, and the purpose of saving storage space is achieved due to the folding characteristic, and the folded bed assembly is small in size and convenient to store; and during the use, through the first removal wheel 78 that sets up and the second remove wheel 79, remove this folding bed subassembly to the next door of stand 1, demolish the upset bed board 31 in the detector module 3 simultaneously to with the flat detector 32 that drawer 33 upper surface set up is unloaded fast, and with it install two detector side slot 71 can, later will folding bed subassembly 7 to folding bed board 74 is located the position of removal detector module 3 top can, flexible in use and simple operation.
Embodiments of the present invention provide a portable DR system, wherein the rotating wheel 112 may preferably be a pulley, and the connecting device 111 may preferably be a wire rope. Through the design, because wire rope's winding is on the pulley, simultaneously, wire rope's one end is provided with balanced counter weight device, and wire rope's the other end and coaster fixed connection, the principle of balancing more, general people all can very easy and laborsaving realization an organic whole DR aircraft nose 2 reciprocates along stand 1 through the coaster, convenient operation and safe swift.
Embodiments of the present invention provide a portable DR system, wherein the rotating wheel 112 may preferably be a sprocket, and the connecting means 111 may preferably be a chain. Through the design, the chain and the chain wheel are matched to rotate, and the operation that the integrated DR machine head 2 moves up and down along the upright post 1 through the pulley can also be achieved.
The embodiment of the invention provides a portable DR system, the brake disc 133 is fixedly connected to the front end surface of the horizontal transverse support arm 13 through a plurality of fastening screws 138, wherein a plurality of first fixing holes 139 are uniformly arranged on the brake disc 133 along the circumferential direction, and the fastening screws 138 penetrate through the first fixing holes 139 and are arranged in second fixing holes (not shown in the figure) arranged on the front end surface of the horizontal transverse support arm 13. By the design, the firmness of the combination of the brake disc 133 and the horizontal transverse supporting arm 13 is improved, so that the safety and reliability are greatly improved. Meanwhile, the integrated DR handpiece 2 is disposed on the trolley 19 disposed on the upright 1 through the horizontal transverse support arm 13, and the horizontal transverse support arm 13 is engaged with the brake disc 133, the rotating bearing 134, the rotating disc 136 and the fixed shaft 137 to rotate the integrated DR handpiece 2 within a certain angle range (for example, between-60 ° and 60 °), thereby improving the flexibility of use.
The embodiment of the invention provides a portable DR system, a display touch screen 22 and a light beam device knob 23 are arranged on the front end face of an integrated DR machine head 2, the light beam device knob 23 is positioned below the display touch screen 22, a machine head lifting handle 21 is arranged on the integrated DR machine head 2, and a machine head swing angle gravity display 25 is arranged on the side face, connected with the machine head lifting handle 21, of the integrated DR machine head 2. Meanwhile, the lower end side of the integrated DR handpiece 2 is provided with a lower support portion 24. Through the design, the integral DR machine head is convenient to carry and operate.
The embodiment of the invention provides a portable DR system, which further comprises a lead screen assembly 4, wherein the lead screen assembly 4 is fixedly arranged on the side surface of the upright 1 through a lead screen wind connecting lug 11 arranged on the side surface of the upright 1, the lead screen assembly 4 comprises a protective lead curtain 45, a lead glass 44 for observation is arranged in the protective lead curtain 45, the upper part of the outer side surface of the protective lead curtain 45 is arranged on an annular turning arm 42 through a hook 47, and the annular turning arm 42 is arranged on the upright 1 through a connecting arm 41. Through the design, in practical application, lead screen assemblies 4 can be arranged on the left side and the right side of the upright post 1 respectively. The lead screen wind component 4 can protect medical staff to a certain extent during the stage approaching operation; in addition, the lead glass 44 arranged in the protective lead curtain 45 does not block the sight line, so that the protective lead curtain is fully protected, and the safety and reliability are improved to a certain extent.
The embodiment of the invention provides a portable DR system, two hooks 47 are arranged above a lead glass 44 on a protective lead curtain 45, one side of an annular turning arm 42 is connected with the hooks 47, the other side of the annular turning arm 42 is provided with a mounting part 48, the mounting part 48 is connected with one end of the connecting arm 41 through a rotating shaft screw 43 and locked through a self-locking nut 46, and the other end of the connecting part 48 is rotatably connected with the side face of the upright post 1 through a lead screen wind connecting lug 11. Through the design, one end of the connecting arm 41 is rotationally connected with the side surface of the upright post 1 through the lead shield wind connecting lug 11, and the other end of the connecting arm 41 is rotationally connected with the annular turning arm 42 through the rotating shaft screw 43; meanwhile, the protection lead curtain 45 is arranged on the side face of the annular turning arm 42 through two hooks 47, and the protection lead curtain 45 is conveniently hung and quickly dismantled through the arranged hooks 47, so that the assembly and the later operation and maintenance of the lead screen wind assembly 4 are convenient, and the protection effect is further improved.
An embodiment of the present invention provides a portable DR system, wherein a mounting hole (not shown in the drawing) is provided in the mounting portion 48, the spindle screw 43 is disposed in a through hole (not shown in the drawing) penetrating through an end portion of the connecting arm 41 from bottom to top, and is disposed in the mounting hole, the self-locking nut 46 is disposed at an upper end of the spindle screw 43, and a self-lubricating washer 49 (equivalent to a function of a plane bearing) is disposed between the mounting portion 48 and the connecting arm 41. Through the design, the installation part 48 of the annular turning arm 42 is rotationally connected with the connecting arm 41 through the rotating shaft screw 43 and locked through the self-locking nut 46, so that the safety and reliability are improved, and the service life of the lead screen wind assembly 4 is prolonged.
The present invention provides a portable DR system, the number of the column plug boards 14 is two, the column plug boards are respectively disposed on the left side surface and the right side surface of the column 1, and the supporting frame 36 is locked with the column plug boards 14 through the rotation pull pins 17. Through the design, the detector assembly 3 is connected with the upright through the two upright plugboards 14, so that stability is improved; simultaneously, through the rotatory pull pin 17 that sets up, can lock braced frame 36 and stand plugboard 14, when the rotatory detector module 3 of needs, rotatory pull pin 17 and outwards draw, can unblock, convenient operation is swift.
The embodiment of the invention provides a portable DR system, wherein a detector assembly 3 can be rotatably connected with a stand column 1 through a hinge assembly, and specifically comprises the following components: the two column plug boards 14 are connected through a fixed column 50, the fixed column 50 is rotationally connected with a supporting piece 52 through a first hinge 51, and one end, away from the first hinge 51, of the supporting piece 52 is rotationally connected with a connecting part 54 on one side of the detector assembly 3 through a second hinge. Through the design, the detector component 3 can be overturned through the hinge component, so that the operation is convenient and quick, and the working efficiency is further improved.
The embodiment of the invention provides a portable DR system, which also comprises a portable bracket 9, wherein the integral DR machine head 2 can be quickly detached from the upright post 1 and is arranged on the portable bracket 9, so that the portable DR machine head is more convenient to move. The portable support 9 comprises a first support 91 and a second support 92, wherein a first support balance pin 93 is arranged at one end of the first support 91, a first lifting rod 95 is arranged at the other end of the first support 91 in a vertically upward extending mode through a shaft sleeve 94, a second balance support pin 111 is arranged at one end of the second support 92, a second lifting rod 96 is arranged at the other vertically upward extending mode of the second support 92 through a shaft sleeve 94, the first lifting rod 95 and the second lifting rod 96 are connected through a first fixing rod 97, a sleeve 98 is sleeved on the first fixing rod 97, a second fixing rod 99 is fixedly connected to the sleeve 98, a first supporting rod 101 and a second supporting rod 102 are arranged at the other end of the second fixing rod 99 on a machine head lifting handle 21 of the integrated DR machine head 2, two ends of the first supporting rod 101 are respectively fixedly arranged at the vertically upward extending positions of the first support 91 and the second support 92, and two ends of the second supporting rod 102 are respectively fixedly arranged on the first lifting rod 95 and the second lifting rod 96.
The portable bracket 9 further comprises a first gas spring 103, one end of the first gas spring 103 is fixedly arranged on the first supporting rod 101, the other end of the first gas spring 103 is connected with a hook 105 sleeved on the second supporting rod 102 through a first gas spring operation handle 104, the first gas spring operation handle 104 is operated to enable the first lifting rod 95 and the second lifting rod 96 to lift up and down, and a first fixing plate 106 and a second fixing plate 107 are fixedly arranged on two sides of the second supporting rod 102, which are positioned on the hook 105, respectively; meanwhile, a second gas spring 108 is further disposed on the handpiece handle 21 of the integrated DR handpiece 2, one end of the second gas spring 106 is rotatably connected with a connecting device (not shown in the figure) between the first fixing plate 106 and the second fixing plate 107, and the other end of the second gas spring 106 is disposed on one end of the second fixing rod 99, which is close to the handpiece handle 21 of the integrated DR handpiece 2, through the second gas spring operation handle 109 and is lifted by the handpiece, the integrated DR handpiece 2 can be placed at any angle and height to facilitate operation, and the assembly is convenient and fast, and the maintenance in the later period is convenient.
The portable stand 9 includes a supporting frame 110, the supporting frame 110 is fixedly connected with one end of the first stand 91, which is close to the first supporting balance leg 93, and one end of the second stand 92, which is close to the second supporting balance leg 111, respectively, a receiving plate 112 is vertically disposed in the supporting frame 110, and when the integrated DR handpiece 2 is not in use, the integrated DR handpiece is abutted against the receiving plate 112, so that the safety and reliability are improved to a certain extent. Meanwhile, the two ends of the first bracket 91 and the second bracket 92 are respectively provided with a moving wheel 113, so that the portable bracket 9 can be moved conveniently.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (1)
1. A portable DR system comprising a DR lifting device, an integral DR handpiece, and a detector assembly, wherein:
the DR lifting device comprises a stand column and a base arranged at the bottom of the stand column, a covering cap is arranged at the top of the stand column, a rotating wheel and a connecting device wound on the rotating wheel are arranged in the stand column, one end of the connecting device is provided with a balance weight device, and the other end of the connecting device is fixedly connected with a pulley arranged on the side face of the front end of the stand column;
the side of the upright post is provided with an upright post plugboard, the detector component is arranged on an upright post plugboard arranged on the side of the upright post through the upright post plugboard, the detector component comprises a turnover bed board, a supporting frame and a drawer arranged in the supporting frame, the turnover bed board is fixedly arranged on the supporting frame, the supporting frame is connected with the upright post plugboard, the inner side walls of the two sides in the supporting frame are respectively provided with a sliding groove, the two side surfaces of the drawer are respectively provided with a sliding rail matched with the sliding grooves, the end part of the drawer is provided with a drawer handle, and the upper surface of the drawer is provided with a flat panel detector;
the integrated DR machine head is arranged on the pulley through a horizontal transverse supporting arm, the front end of the horizontal transverse supporting arm is provided with a brake disc, a positioning shaft is arranged in the brake disc, a rotating bearing rotating along the positioning shaft is arranged on the positioning shaft, a rotating disc is arranged in the brake disc, the rotating disc rotates in the brake disc, a fixed shaft is fixedly arranged on the rotating disc, the fixed shaft is provided with a positioning hole, the fixed shaft is arranged on the positioning shaft through the positioning hole and is movably connected with the rotary bearing, the end part of the fixed shaft, which is far away from the brake disc, is fixedly provided with a machine head plugboard, and the machine head plugboard is connected with a machine head plugboard arranged on the rear end surface of the integrated DR machine head and is locked through a locking spring pin;
the folding bed comprises a folding bed body, and is characterized by further comprising a folding bed assembly, wherein the folding bed assembly comprises a first supporting frame, a second supporting frame and a folding bed board, the first supporting frame comprises a first supporting rod and a first fixing column, the first fixing column is vertically and fixedly arranged on the first supporting rod, first moving wheels are respectively arranged at the bottoms of two ends of the first supporting rod, the second supporting frame comprises a second supporting rod and a second fixing column, the second supporting rod is parallel to the first supporting rod, the second fixing column is vertically and fixedly arranged on the second supporting rod, second moving wheels are respectively arranged at the bottoms of two ends of the second supporting rod, the folding bed board can be overturned and arranged at the top ends of the first fixing column and the second fixing column through a spring hook mechanism, and the flat panel detector is vertically arranged on the side face of the folding bed board through a detector side position slot;
the folding bed assembly further comprises a connecting rod, and two ends of the connecting rod are fixedly connected with the first fixing column and the second fixing column respectively;
the number of the detector side slots is two, the two detector side slots are perpendicular to the overturning bed board, the side bottoms of the two detector side slots are fixedly connected with the folding bed board through fixing screws, and the flat panel detector is vertically inserted into the two detector side slots to be fixed;
the brake disc is fixedly connected with the front end surface of the horizontal transverse supporting arm through a plurality of fastening screws, wherein a plurality of first fixing holes are uniformly formed in the brake disc along the circumferential direction, and the fastening screws penetrate through the first fixing holes and are arranged in second fixing holes formed in the front end surface of the horizontal transverse supporting arm;
the front end face of the integrated DR machine head is provided with a display touch screen and a light beam device knob, the light beam device knob is positioned below the display touch screen, the integrated DR machine head is provided with a machine head handle, and the side face, connected with the machine head handle, of the integrated DR machine head is provided with a machine head swing angle gravity display;
the rotating wheel is a pulley, and the connecting device is a steel wire rope; or the rotating wheel is a chain wheel, and the connecting device is a chain;
the lead screen assembly is fixedly arranged on the side face of the upright post through a lead screen wind connecting lug arranged on the side face of the upright post, wherein the lead screen wind assembly comprises a protective lead curtain, lead glass for observation is arranged in the protective lead curtain, the upper part of the outer side face of the protective lead curtain is arranged on an annular turning arm through a hook, and the annular turning arm is arranged on the upright post through a connecting arm;
two hooks are arranged above the lead glass on the protective lead curtain, one side of the annular turning arm is connected with the hooks, the other side of the annular turning arm is provided with a mounting part, the mounting part is connected with one end of the connecting arm through a rotating shaft screw and locked through a self-locking nut, and the other end of the connecting arm is rotationally connected with the side face of the upright post through a lead screen wind connecting lug;
the mounting part is provided with a mounting hole, the rotating shaft screw penetrates through a through hole formed in the end part of the connecting arm from bottom to top and is arranged in the mounting hole, the self-locking nut is arranged at the upper end of the rotating shaft screw, and a self-lubricating gasket is arranged between the mounting part and the connecting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262607.XA CN109938762B (en) | 2019-04-02 | 2019-04-02 | Portable DR system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262607.XA CN109938762B (en) | 2019-04-02 | 2019-04-02 | Portable DR system |
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| CN109938762A CN109938762A (en) | 2019-06-28 |
| CN109938762B true CN109938762B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910262607.XA Active CN109938762B (en) | 2019-04-02 | 2019-04-02 | Portable DR system |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686141B (en) * | 2019-09-09 | 2022-03-04 | 东软医疗系统股份有限公司 | Projection machine head support assembly, detector support assembly and system |
| CN112816508B (en) * | 2019-10-31 | 2023-01-17 | 天津大学 | Portable support to GIS equipment DR detects |
| CN211460130U (en) * | 2019-12-06 | 2020-09-11 | 深圳市资福医疗技术有限公司 | Capsule endoscope magnetic control equipment |
| CN111150416A (en) * | 2020-03-02 | 2020-05-15 | 上海钛米机器人科技有限公司 | Mobile digital X-ray imaging device |
| CN111528902A (en) * | 2020-04-16 | 2020-08-14 | 深圳瀚维智能医疗科技有限公司 | Automatic mammary gland scanning equipment |
| CN111772651A (en) * | 2020-06-15 | 2020-10-16 | 深圳市艾克瑞电气有限公司 | X-ray machine with adjustable head |
| CN113261984B (en) * | 2021-06-04 | 2023-02-17 | 深圳市深图医学影像设备有限公司 | DR suitable for NICU infants |
| CN113995428B (en) * | 2021-12-30 | 2022-03-29 | 珠海维尔康生物科技有限公司 | Portable portable X-ray fluoroscopy equipment of dismantling |
| CN116919432B (en) * | 2023-09-18 | 2023-12-05 | 四川大学华西第二医院 | Medical imaging equipment based on mobile DR |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100512757C (en) * | 2006-04-13 | 2009-07-15 | Ge医疗系统环球技术有限公司 | X-ray detecting equipment and X-ray imaging equipment |
| CN201346211Y (en) * | 2009-01-21 | 2009-11-18 | 王晖 | Vehicle-mounted X-ray folding examination bed |
| CN202982028U (en) * | 2012-12-10 | 2013-06-12 | 重庆信涵光电科技有限公司 | Split type digitized movable x-ray detecting system |
| KR101611682B1 (en) * | 2013-04-19 | 2016-04-15 | 주식회사 리스템 | X-ray imaging apparatus capable of shooting multi photographing modes |
| CN104921743A (en) * | 2015-07-02 | 2015-09-23 | 中国人民解放军总医院第一附属医院 | Portable digital X-ray shooting system for field rescue |
| CN205458744U (en) * | 2016-02-29 | 2016-08-17 | 邦盛医疗装备（天津）股份有限公司 | Dull and stereotyped cantilever of medical digital camera system |
| TWM566055U (en) * | 2017-06-21 | 2018-09-01 | 台達電子工業股份有限公司 | Multifunctional X-ray bed |
| CN107714073A (en) * | 2017-11-08 | 2018-02-23 | 广州军区广州总医院 | A kind of in-vivo metal or the positioning of high density foreign matter x-ray fold examination couch |
| CN108852396A (en) * | 2018-07-19 | 2018-11-23 | 石家庄华东医疗科技有限公司 | A kind of double column DR |
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2019
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