CN114749065A - A contrast medium sterile preparation device for entering CT radiography inspection in alimentary canal - Google Patents
A contrast medium sterile preparation device for entering CT radiography inspection in alimentary canal Download PDFInfo
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- CN114749065A CN114749065A CN202210484008.4A CN202210484008A CN114749065A CN 114749065 A CN114749065 A CN 114749065A CN 202210484008 A CN202210484008 A CN 202210484008A CN 114749065 A CN114749065 A CN 114749065A
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- fixedly connected
- placing
- insulation
- plate
- sleeve
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- 239000002872 contrast media Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000002601 radiography Methods 0.000 title claims abstract description 12
- 238000007689 inspection Methods 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 16
- 230000002496 gastric effect Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 229940039231 contrast media Drugs 0.000 claims 9
- 238000010968 computed tomography angiography Methods 0.000 claims 2
- 238000002591 computed tomography Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004090 dissolution Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 31
- 230000002349 favourable effect Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 229910052788 barium Inorganic materials 0.000 description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 206010010356 Congenital anomaly Diseases 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 206010013830 Duodenal obstruction Diseases 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 206010018001 Gastrointestinal perforation Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 208000005168 Intussusception Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940079360 enema for constipation Drugs 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 210000001599 sigmoid colon Anatomy 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The invention provides a contrast agent sterile preparation device for CT (computed tomography) contrast examination in the alimentary canal, and relates to the technical field of medical appliances. This a contrast medium sterile preparation device for getting into CT radiography inspection in alimentary canal, including insulation can and base, insulation can fixed connection is in the base top, the inside board of placing that is provided with of insulation can, place board bottom fixedly connected with bounding wall, bounding wall bottom fixedly connected with bottom plate, the inside rotation of insulation can is connected with reciprocal lead screw, the inside fixedly connected with positive and negative motor of base, reciprocal lead screw outside cover is equipped with and removes the seat a plurality of place the inside fixed subassembly that all is provided with of cover, it is provided with a plurality of configuration subassemblies to place the board top, the inside removal subassembly that is provided with of insulation can. This a contrast medium sterile preparation device for going into CT radiography inspection in alimentary canal improves the dissolution effect for dissolve efficiency, saves physical power, the operation of being convenient for.
Description
Technical Field
The invention relates to a contrast agent preparation device, in particular to a contrast agent sterile preparation device for CT (computed tomography) contrast examination in the alimentary canal, and belongs to the technical field of medical appliances.
Background
Contrast agents (also known as contrast agents) are chemicals that are injected (or administered) into human tissues or organs to enhance the visualization of images. These articles are denser or less dense than the surrounding tissue and the contrast produced is imaged with some instruments. Such as iodine preparations and barium sulfate which are commonly used for X-ray observation.
Gastrointestinal imaging is a broad term of medical expertise and includes mainly esophagography, gastroduodenal imaging, small intestine imaging, colon and rectal imaging. Barium agents or air are mainly used as contrast agents. The barium meal is mainly used for checking congenital pyloric hypertrophy, duodenal obstruction and the like. The oral gastrodexpantamine can be used for detecting intestinal obstruction caused by gastrointestinal perforation and the like. Barium preparations or air enemas are mainly used for cecal intussusception, sigmoid colon torsion, obstruction caused by colon cancer, congenital intestinal dysgyration, etc.
In most hospital contrast examinations, the barium agent is prepared by general staff before the examination, that is, barium sulfate dry powder is simply mixed with drinking water and evenly shaken to form unstable water suspension, the hand strength of each operator is different, the operation is not specified, the obtained contrast solution is easy to generate flocculent precipitate, the efficiency is low, time and labor are wasted, X-ray images and gastrointestinal delicate structure display are blurred, the contrast result is unsatisfactory, and the diagnosis of doctors is easily influenced.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the problems that in the prior art, a barium agent in water is manually prepared by ordinary personnel before examination, namely, dry barium sulfate powder is simply mixed with drinking water and uniformly shaken to form unstable water suspension, the hand strength of operators is different, the operation is not standardized, the obtained contrast agent solution is easy to generate flocculent precipitates, the efficiency is low, time and labor are wasted, X-ray images and gastrointestinal detailed structure display are fuzzy, the contrast result is not ideal, and the diagnosis of a doctor is easily influenced.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: a contrast agent sterile preparation device for CT radiography examination in a digestive tract comprises an insulation box and a base, wherein the insulation box is fixedly connected to the top of the base, a placing plate is arranged in the insulation box, a surrounding plate is fixedly connected to the bottom of the placing plate, a bottom plate is fixedly connected to the bottom of the surrounding plate, a reciprocating screw rod is rotatably connected in the insulation box, a positive and negative motor is fixedly connected in the base, the output end of the positive and negative motor penetrates through the bottom of the insulation box and is rotatably connected with the insulation box, the reciprocating screw rod is fixedly connected with the output end of the positive and negative motor, a moving seat is sleeved on the outer side of the reciprocating screw rod, a one-way bearing is fixedly connected to the bottom of the moving seat, a limiting sleeve is fixedly connected in the one-way bearing, the reciprocating screw rod penetrates through the limiting sleeve and is connected with the limiting sleeve through a ball nut pair, and the top of the moving seat is rotatably connected with a rotating sleeve, the placing plate is fixedly connected to the top of the rotating sleeve, the placing plate is sleeved outside the reciprocating screw rod, the inside of the rotating sleeve is fixedly connected with a limiting block, the inside of the reciprocating screw rod is provided with a limiting groove, the limiting block is connected to the inside of the limiting groove in a sliding manner, the inside of the placing plate is rotatably connected with a plurality of placing sleeves, the tops of a plurality of placing sleeves are fixedly connected with a baffle plate, the outsides of a plurality of placing sleeves are fixedly connected with driven gears, the outside of the moving seat is fixedly connected with a driving gear, the driving gear is respectively engaged and connected with a plurality of driven gears, the inside of the heat preservation box is fixedly connected with a plurality of telescopic rods, the top ends of a plurality of telescopic rods are fixedly connected with the driving gear, the plurality of telescopic rods all penetrate through the bottom plate and are movably connected with the bottom plate, a fixing assembly is arranged inside a plurality of placing sleeves, and a plurality of configuration assemblies are arranged at the top of the placing plate, the heat preservation box is internally provided with a moving assembly.
Preferably, fixed subassembly includes two fixed covers, two slide bars and two location splint, two fixed cover fixed connection respectively fixed connection in placing set both sides, two the slide bar is sliding connection respectively inside two fixed covers, the inside fixedly connected with reset spring of fixed cover, reset spring one end and slide bar fixed connection are favorable to spacing, two to the slide bar runs through respectively places set both sides wall and with place set sliding connection, two location splint fixed connection respectively extends to placing the inside one end of cover in two slide bars.
Preferably, place the inside reagent bottle that is provided with of cover, two the equal fixedly connected with magnet in the relative one side of locating plate improves adsorption effect, increase stability, two locating plate and reagent bottle looks adaptation, place the inside bottom fixedly connected with supporting spring of cover, it is spacing to support the protection seat, supporting spring top fixedly connected with protection seat, protection seat bottom fixedly connected with heat conduction piece, the heat conduction piece sets up inside supporting spring, slide bar one side fixedly connected with push rod, the push rod runs through fixed cover and with fixed cover sliding connection, it is connected with the cam to place the cover outside rotation, cam outside fixedly connected with carriage release lever, the cam contacts with the push rod, is favorable to driving the slide bar and removes.
Preferably, the reagent bottle outside fixedly connected with position sleeve, reagent bottle bottom and protection seat looks adaptation, reagent bottle top fixedly connected with apron, place the inside top fixedly connected with support ring of cover, support ring and apron looks adaptation support the apron, a plurality of small-size heaters of bottom plate top fixedly connected with are a plurality of the equal fixedly connected with in small-size heater top adds the heat block, it is corresponding with the heat conduction piece that the heat block runs through to place cover bottom.
Preferably, place board top fixedly connected with lantern ring, the inside rotation of lantern ring is connected with the rotating ring seat, a plurality of bracing pieces of rotating ring seat top fixedly connected with are a plurality of the equal fixedly connected with a plurality of connecting blocks in the bracing piece outside, the configuration subassembly includes that solution holds the bottle, sealed piston and slide bar.
Preferably, solution holds bottle fixed connection in connecting block one side, sealed piston sliding connection holds inside the bottle in solution, slide bar fixed connection is in sealed piston top, the slide bar runs through solution and holds a bottle top and hold a bottle sliding connection with solution, slide bar one side fixedly connected with rack, solution holds bottle bottom fixedly connected with honeycomb duct, honeycomb duct one end is rotated and is connected with the rotating tube, the terminal fixedly connected with connecting pipe of rotating tube, be provided with the stop valve between connecting pipe and the rotating tube, connecting pipe and apron looks adaptation are favorable to making annular slide rail and cover connection to reagent bottle injection solution.
Preferably, the top of the solution containing bottle is fixedly connected with a fixing plate, a rotating rod is rotatably connected inside the fixing plate, a guide gear is fixedly connected outside the rotating rod and meshed with a rack, a worm wheel is fixedly connected to one end of the rotating rod, a support plate is fixedly connected to one side of the top of the fixing plate, a worm is rotatably connected inside the support plate and meshed with the worm wheel, an observation window is fixedly connected to the inner wall of the solution containing bottle, and scales are arranged on the outer side of the observation window, so that observation is facilitated.
Preferably, the movable assembly comprises a first supporting rod, a second supporting rod, two driving wheels, a transmission gear, a protective cover and a toothed plate, the first supporting rod is connected to the bottom of the inner side of the heat preservation box in a rotating mode, the second supporting rod is connected to the top of the inner side of the heat preservation box in a rotating mode, the two driving wheels are fixedly connected to the outer sides of the first supporting rod and the second supporting rod respectively, and a transmission belt is sleeved on the outer sides of the two driving wheels to facilitate transmission.
Preferably, the transmission gear is fixedly connected to the outer side of the second support rod, the protection cover is slidably connected to the top of the heat preservation box, the toothed plate is fixedly connected to the bottom of the protection cover, and the toothed plate is in meshed connection with the transmission gear, so that the transmission gear drives the toothed plate to move when rotating, the protection cover is opened, and the placing plate is conveniently lifted.
Preferably, the two protective covers are corresponding, the reciprocating screw rod is arranged inside the two protective covers, partition plates are fixedly connected to two sides inside the heat preservation box, through grooves are formed in the partition plates, sliding blocks are connected inside the partition plates in a sliding mode, annular sliding rails are fixedly connected to the bottom of the bottom plate, one ends of the sliding blocks are connected inside the annular sliding rails in a sliding mode, fixed blocks are fixedly connected to one sides of the sliding blocks, and the fixed blocks are fixedly connected with a transmission belt and are convenient to transmit.
The invention provides a contrast agent sterile preparation device for gastrointestinal CT (computed tomography) contrast examination, which has the following beneficial effects:
1. the sterile preparation device for the contrast agent for the CT radiography examination in the alimentary canal drives the reciprocating screw rod to rotate in the forward direction by starting the forward and reverse motors, the reciprocating screw rod is internally provided with a limit groove, the limit groove limits the limit block, so that the reciprocating screw rod drives the rotating sleeve to rotate, the rotating sleeve drives the placing plate to rotate when rotating, the driving gear limits the driven gear, the placing sleeve drives the driven gear to revolve when the placing sleeve revolves, so that the driven gear revolves to rotate, the placing sleeve is driven to rotate, and the reagent bottles are driven to rotate while revolving, thereby the mixed solution in the reagent bottles can be favorably shaken uniformly, the contrast agent is dissolved completely, the dissolving effect is improved, the dissolving efficiency is accelerated, the physical strength is saved, and the multiple bottles of the contrast agent can be shaken uniformly, the working efficiency is improved.
2. This a contrast medium aseptic ization preparation device for going into CT radiography inspection in alimentary canal, drive the rotating sleeve and rotate when reversing through reciprocal lead screw, and make the stop collar carry out up-and-down reciprocating motion simultaneously, it rises to drive the removal seat to rise when the stop collar rises, it rises to drive the rotating sleeve to remove the seat, the ascending drive of rotating sleeve is placed the board and is risen, it rises to place the board and drive and place the cover, thereby to place the inside reagent bottle of cover to insulation can top propelling movement, thereby make things convenient for medical personnel to take out the reagent bottle, and convenient and fast is convenient for operate.
3. When the contrast agent sterile preparation device for the CT radiography examination in the alimentary canal is used, when the reagent bottle is placed in the placing sleeve, the moving rod is rotated to drive the cam to rotate, so that the cam drives the push rod to move, the push rod drives the sliding rod to contract towards the inside of the fixed sleeve, thereby the positioning clamp plate is opened outwards, the bottom of the reagent bottle is matched with the protection seat, the cover plate is placed at the top of the support ring, then the moving rod is rotated to rotate the cam, so that the reset spring pushes the sliding rod to move and push out the positioning clamping plate, the positioning clamping plate limits the positioning sleeve, the fixing effect is improved, when the reagent bottle descends, the protective seat is pushed to descend, the protective seat presses the supporting spring downwards and drives the heat conduction block to descend so as to enable the heat conduction block to be contacted with the heating block, and then the small heater is turned on to enable the heating block to conduct heat to the heat conduction block, so that the reagent bottle is heated and insulated.
4. This a contrast medium aseptic preparation device for going into CT radiography inspection in alimentary canal makes the worm drive the worm wheel through rotating the worm and rotates, and the worm wheel drives the bull stick during rotation and rotates, and the bull stick rotates and drives guide gear and rotate, and guide gear rotates and drives bull stick and slide bar decline, makes the slide bar push down sealing piston, makes sealing piston hold inside solution propelling movement to the honeycomb duct with solution to inside getting into the reagent bottle along the honeycomb duct, conveniently dispose the contrast medium.
5. This a contrast medium aseptic preparation device for going into CT radiography inspection in alimentary canal, it rises to drive bounding wall and bottom plate when rising through placing the board, the ascending drive annular slide rail of bottom plate rises, annular slide rail drives the sliding block and rises, the sliding block drives the fixed block and rises, the fixed block drives drive belt and removes, thereby make drive belt drive two drive wheels and rotate, drive second branch rotates when the drive wheel rotates, second branch rotates and drives drive gear and rotates, drive gear rotates and drives the pinion rack and carries out horizontal migration, thereby make the pinion rack drive visor outwards open, be convenient for make place the board not sheltered from when rising, be convenient for take, and drive two visor closures and close when falling placing the board, be favorable to preserving heat.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention.
FIG. 5 is a front cross-sectional view of the placement sleeve of the present invention;
FIG. 6 is a side cross-sectional view of a solution-containing bottle of the present invention;
FIG. 7 is a schematic structural view of a reciprocating screw rod according to the present invention;
FIG. 8 is a schematic view of the structure of the rotating sleeve of the present invention;
FIG. 9 is a schematic structural view of the stop collar of the present invention;
FIG. 10 is a schematic view of the construction of the cam of the present invention;
FIG. 11 is a schematic view of the collar of the present invention;
FIG. 12 is a schematic view of a rotating ring seat according to the present invention;
FIG. 13 is a schematic view of a driving wheel according to the present invention;
FIG. 14 is a schematic view of the positioning splint of the present invention;
FIG. 15 is a schematic view showing the construction of a transmission gear according to the present invention;
fig. 16 is a schematic view showing the structure of the solution-containing bottle of the present invention.
In the figure: 1. a heat preservation box; 2. a base; 3. placing the plate; 4. enclosing plates; 5. a base plate; 6. a reciprocating screw rod; 7. a movable seat; 8. a one-way bearing; 9. a limiting sleeve; 10. rotating the sleeve; 11. a limiting groove; 12. a limiting block; 13. placing a sleeve; 14. a baffle plate; 15. a driven gear; 16. a driving gear; 17. a telescopic rod; 18. a reagent bottle; 19. fixing a sleeve; 20. a slide bar; 21. a return spring; 22. positioning the clamping plate; 23. a support ring; 24. a cover plate; 25. a push rod; 26. a cam; 27. a travel bar; 28. a positioning sleeve; 29. a protective seat; 30. a support spring; 31. a heat conducting block; 32. a small heater; 33. a heating block; 34. a collar; 35. rotating the ring seat; 36. a support bar; 37. connecting blocks; 38. a solution holding bottle; 39. a sealing piston; 40. a slide bar; 41. a rack; 42. a guide gear; 43. a support plate; 44. a worm; 45. a worm gear; 46. an observation window; 47. a flow guide pipe; 48. rotating the tube; 49. a connecting pipe; 50. a stop valve; 51. a first strut; 52. a second support bar; 53. a driving wheel; 54. a drive belt; 55. a transmission gear; 56. a protective cover; 57. a toothed plate; 58. a partition plate; 59. an annular slide rail; 60. a slider; 61. a fixed block; 62. a positive and negative motor; 63. a rotating rod; 64. and (7) fixing the plate.
Detailed Description
The embodiment of the invention provides a contrast agent sterile preparation device for gastrointestinal CT (computed tomography) contrast examination.
Referring to fig. 1, 2, 3, 4, 5, 7, 8 and 9, the heat preservation box comprises a heat preservation box 1 and a base 2, the heat preservation box 1 is fixedly connected with the top of the base 2, a placing plate 3 is arranged in the heat preservation box 1, the bottom of the placing plate 3 is fixedly connected with a surrounding plate 4, the bottom of the surrounding plate 4 is fixedly connected with a bottom plate 5, a reciprocating screw rod 6 is rotatably connected in the heat preservation box 1, a positive and negative motor 62 is fixedly connected in the base 2, the output end of the positive and negative motor 62 penetrates through the bottom of the heat preservation box 1 and is rotatably connected with the heat preservation box 1, the reciprocating screw rod 6 is fixedly connected with the output end of the positive and negative motor 62, a moving seat 7 is sleeved outside the reciprocating screw rod 6, a one-way bearing 8 is fixedly connected at the bottom of the moving seat 7, a limit sleeve 9 is fixedly connected in the one-way bearing 8, the reciprocating screw rod 6 penetrates through the limit sleeve 9 and is connected with the limit sleeve 9 through a ball nut pair, a rotating sleeve 10 is rotatably connected at the top of the moving seat 7, the placing plate 3 is fixedly connected to the top of the rotating sleeve 10, the placing plate 3 is sleeved outside the reciprocating screw rod 6, the rotating sleeve 10 is internally and fixedly connected with a limiting block 12, a limiting groove 11 is formed in the reciprocating screw rod 6, the limiting block 12 is slidably connected inside the limiting groove 11, the placing plate 3 is internally and rotatably connected with a plurality of placing sleeves 13, the top of each placing sleeve 13 is fixedly connected with a baffle 14, the outer sides of the placing sleeves 13 are fixedly connected with driven gears 15, the outer side of the moving seat 7 is fixedly connected with a driving gear 16, the driving gear 16 is respectively engaged and connected with the driven gears 15, the inner part of the incubator 1 is fixedly connected with a plurality of telescopic rods 17, the top ends of the telescopic rods 17 are respectively and fixedly connected with the driving gear 16, the telescopic rods 17 penetrate through the bottom plate 5 and are movably connected with the bottom plate 5, reagent bottles 18 are arranged in the placing sleeves 13, and fixing components are arranged in the placing sleeves 13, the top of the placing plate 3 is provided with a plurality of configuration components, and the heat preservation box 1 is internally provided with a moving component.
Specifically, a plurality of labeled reagent bottles 18 are placed inside a plurality of placing sleeves 13 for fixing, then a positive and negative motor 62 is started to drive a reciprocating screw rod 6 to rotate in a positive direction, a limiting groove 11 is formed inside the reciprocating screw rod 6, the limiting groove 11 limits a limiting block 12, so that the reciprocating screw rod 6 rotates to drive a rotating sleeve 10 to rotate, the rotating sleeve 10 drives a placing plate 3 to rotate when rotating, the placing plate 3 rotates to drive a plurality of placing sleeves 13 to synchronously revolve around the circle center of the reciprocating screw rod 6, meanwhile, because a driving gear 16 is fixedly connected to the outer side of a moving seat 7, the bottom of the driving gear 16 is fixedly connected with a telescopic rod 17, so that the telescopic rod 17 limits the driving gear 16, the driving gear 16 limits a driven gear 15, when the placing sleeves 13 revolve, the placing sleeves 13 drive the driven gear 15 to revolve, so carry out the rotation when driven gear 15 revolves to the drive is placed cover 13 and is carried out the rotation, carries out the rotation when carrying out the revolution with this drive a plurality of reagent bottles 18, is favorable to shaking the inside mixed solution of reagent bottle 18 evenly, is convenient for dissolve the contrast medium completely, improves the dissolution effect for dissolve efficiency, save physical power, can shake even to many bottles of contrast mediums simultaneously, improve work efficiency.
After required contrast medium dissolves and finishes, reverse start positive and negative motor 62, make positive and negative motor 62 drive reciprocal lead screw 6 and reverse, thereby drive rotating sleeve 10 and reverse when making reciprocal lead screw 6 reverse, and make stop collar 9 carry out up-and-down reciprocating motion simultaneously, drive when stop collar 9 rises and remove seat 7 and rise, it drives rotating sleeve 10 and rises to remove seat 7, it drives and places board 3 and rise to rotate sleeve 10 to rise, it drives and places the cover 13 and rises to place board 3, thereby to place the inside reagent bottle 18 of cover 13 and to the propelling movement of insulation can 1 top, thereby make things convenient for medical personnel to take out reagent bottle 18, and the operation of being convenient for, and is convenient and fast.
Referring to fig. 1, 2, 3, 5 and 10 again, the fixing assembly includes two fixing sleeves 19, two sliding rods 20 and two positioning clamping plates 22, the two fixing sleeves 19 are respectively and fixedly connected to two sides of the placing sleeve 13, the two sliding rods 20 are respectively and slidably connected to the inside of the two fixing sleeves 19, a return spring 21 is fixedly connected to the inside of the fixing sleeve 19, one end of the return spring 21 is fixedly connected to the sliding rod 20, so as to limit the sliding rod 20, the two sliding rods 20 respectively penetrate through two side walls of the placing sleeve 13 and are slidably connected to the placing sleeve 13, and the two positioning clamping plates 22 are respectively and fixedly connected to one end of the two sliding rods 20 extending to the inside of the placing sleeve 13.
Two relative one side equal fixedly connected with magnet of locating splint 22, improve adsorption effect, increase stability, two locating splint 22 and 18 looks adaptations of reagent bottle, place the inside bottom fixedly connected with supporting spring 30 of cover 13, it is spacing to support protection seat 29, supporting spring 30 top fixedly connected with protection seat 29, protection seat 29 bottom fixedly connected with heat conduction piece 31, heat conduction piece 31 sets up inside supporting spring 30, slide bar 20 one side fixedly connected with push rod 25, push rod 25 run through fixed cover 19 and with fixed cover 19 sliding connection, it is connected with cam 26 to place the rotation in the cover 13 outside, cam 26 outside fixedly connected with carriage release lever 27, cam 26 contacts with push rod 25, be favorable to driving slide bar 20 and remove. Reagent bottle 18 outside fixedly connected with position sleeve 28, reagent bottle 18 bottom and protection seat 29 looks adaptation, reagent bottle 18 top fixedly connected with apron 24, place the inside top fixedly connected with support ring 23 of cover 13, support ring 23 and apron 24 looks adaptation support apron 24, a plurality of small-size heaters 32 of bottom plate 5 top fixedly connected with, the equal fixedly connected with heating block 33 in a plurality of small-size heaters 32 top, heating block 33 runs through and places cover 13 bottom and corresponding with heat conduction block 31.
Specifically, when the reagent bottle 18 is placed in the placing sleeve 13, the moving rod 27 is rotated to drive the cam 26 to rotate, so that the cam 26 pushes the push rod 25 to move, so that the push rod 25 drives the sliding rod 20 to contract towards the inside of the fixing sleeve 19, so that the positioning clamp plate 22 is opened outwards, the bottom of the reagent bottle 18 is matched with the protection seat 29, the cover plate 24 is placed on the top of the supporting ring 23, then the moving rod 27 is rotated to rotate the cam 26, so that the return spring 21 pushes the sliding rod 20 to move, the positioning clamping plate 22 is ejected out, the positioning clamping plate 22 limits the positioning sleeve 28, the fixing effect is improved, when the reagent bottle 18 descends, the protective seat 29 is pushed to descend, the protective seat 29 presses the supporting spring 30 downwards and drives the heat conduction block 31 to descend, so that the heat conduction block 31 is contacted with the heating block 33, then, the small heater 32 is turned on to allow the heating block 33 to transfer heat to the heat conduction block 31, thereby heating and keeping the reagent bottle 18 warm.
Referring to fig. 1, 2, 6, 11, 12 and 16 again, a lantern ring 34 is fixedly connected to the top of the placing plate 3, a rotating ring seat 35 is rotatably connected to the interior of the lantern ring 34, a plurality of support rods 36 are fixedly connected to the top of the rotating ring seat 35, a plurality of connecting blocks 37 are fixedly connected to the outer sides of the plurality of support rods 36, the configuration assembly includes a solution containing bottle 38, a sealing piston 39 and a sliding rod 40, the solution containing bottle 38 is fixedly connected to one side of the connecting blocks 37, the sealing piston 39 is slidably connected to the interior of the solution containing bottle 38, the sliding rod 40 is fixedly connected to the top of the sealing piston 39, the sliding rod 40 penetrates through the top of the solution containing bottle 38 and is slidably connected to the solution containing bottle 38, a rack 41 is fixedly connected to one side of the sliding rod 40, a guide tube 47 is fixedly connected to the bottom end of the solution containing bottle 38, a rotating tube 48 is rotatably connected to one end of the guide tube 47, a connecting tube 49 is fixedly connected to the tail end of the rotating tube 48, a stop valve 50 is disposed between the connecting tube 49 and the rotating tube 48, and the connecting tube 49 is adapted to the cover plate 24, so as to facilitate the connection of the annular slide rail 59 with the cover plate 24, thereby injecting the solution into the reagent bottle 18.
Solution holds bottle 38 top fixedly connected with fixed plate 64, fixed plate 64 internal rotation is connected with bull stick 63, bull stick 63 outside fixedly connected with guide gear 42, guide gear 42 is connected with the meshing of rack 41, bull stick 63 one end fixedly connected with worm wheel 45, fixed plate 64 top one side fixedly connected with extension board 43, extension board 43 internal rotation is connected with worm 44, worm 44 is connected with the meshing of worm wheel 45, solution holds bottle 38 inner wall fixedly connected with observation window 46, the observation window 46 outside is provided with the scale, convenient observation.
Specifically, after the reagent bottle 18 is fixed, various solutions with different ratios are respectively contained in the plurality of solution containing bottles 38, the rotating ring seat 35 is rotated to rotate the solution to be used to one side of the corresponding reagent bottle 18, then the rotating pipe 48 is pushed down to connect the connecting pipe 49 with the cover plate 24, the worm 44 is rotated to enable the worm 44 to drive the worm wheel 45 to rotate, the worm wheel 45 drives the rotating rod 63 to rotate when rotating, the rotating rod 63 rotates to drive the guide gear 42 to rotate, the guide gear 42 rotates to drive the rotating rod 63 and the sliding rod 40 to descend, the sliding rod 40 presses down the sealing piston 39, the sealing piston 39 pushes the solution in the solution containing bottle 38 to the inside of the flow guide pipe 47, and the solution enters the reagent bottle 18 along the flow guide pipe 47, and a contrast agent is convenient to be prepared.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 7, fig. 8, fig. 9, fig. 13 and fig. 15 again, the moving assembly includes a first supporting rod 51, a second supporting rod 52, two driving wheels 53, a transmission gear 55, a protective cover 56 and a toothed plate 57, the first supporting rod 51 is rotatably connected to the bottom of the inner side of the thermal insulation box 1, the second supporting rod 52 is rotatably connected to the top of the inner side of the thermal insulation box 1, the two driving wheels 53 are respectively and fixedly connected to the outer sides of the first supporting rod 51 and the second supporting rod 52, a transmission belt 54 is sleeved on the outer sides of the two driving wheels 53 for facilitating transmission, the transmission gear 55 is fixedly connected to the outer side of the second supporting rod 52, the protective cover 56 is slidably connected to the top of the thermal insulation box 1, the toothed plate 57 is fixedly connected to the bottom of the protective cover 56, the toothed plate 57 is engaged with the transmission gear 55, so that the toothed plate 57 is driven to move when the transmission gear 55 rotates, thereby opening the protective cover 56 and facilitating lifting of the placing plate 3, the two protective covers 56 are corresponding, the reciprocating screw rod 6 is arranged inside the two protective covers 56, partition plates 58 are fixedly connected to two sides inside the incubator 1, through grooves are formed inside the partition plates 58, sliding blocks 60 are connected inside the partition plates 58 in a sliding mode, annular sliding rails 59 are fixedly connected to the bottom of the bottom plate 5, one ends of the sliding blocks 60 are connected inside the annular sliding rails 59 in a sliding mode, fixing blocks 61 are fixedly connected to one sides of the sliding blocks 60, and the fixing blocks 61 are fixedly connected with the transmission belt 54 and are convenient to transmit.
Specifically, drive bounding wall 4 and bottom plate 5 and rise when placing board 3 and rise, bottom plate 5 rises and drives annular slide rail 59 and rise, annular slide rail 59 drives sliding block 60 and rises, sliding block 60 drives fixed block 61 and rises, fixed block 61 drives drive belt 54 and moves, thereby make drive belt 54 drive two drive wheels 53 and rotate, drive second branch 52 rotates when drive wheel 53 rotates, second branch 52 rotates and drives drive gear 55 and rotate, drive gear 55 rotates and drives pinion rack 57 and carries out horizontal migration, thereby make pinion rack 57 drive visor 56 outwards open, be convenient for make place board 3 not sheltered from when rising, be convenient for take, and drive two visor 56 and close when placing board 3 and descend, be favorable to preserving heat.
Claims (10)
1. A contrast medium aseptic preparation device for going into CT radiography inspection in alimentary canal, including insulation can (1) and base (2), insulation can (1) fixed connection is in base (2) top, its characterized in that: the insulation can is characterized in that a placing plate (3) is arranged inside the insulation can (1), the bottom of the placing plate (3) is fixedly connected with a surrounding plate (4), the bottom of the surrounding plate (4) is fixedly connected with a bottom plate (5), the insulation can (1) is connected with a reciprocating screw rod (6) in a rotating manner, the base (2) is fixedly connected with a forward and reverse motor (62) in an internal manner, the output end of the forward and reverse motor (62) penetrates through the bottom of the insulation can (1) and is connected with the insulation can (1) in a rotating manner, the reciprocating screw rod (6) is fixedly connected with the output end of the forward and reverse motor (62), a moving seat (7) is sleeved on the outer side of the reciprocating screw rod (6), a one-way bearing (8) is fixedly connected with the bottom of the moving seat (7), a limiting sleeve (9) is fixedly connected with the inside of the one-way bearing (8), the reciprocating screw rod (6) penetrates through the limiting sleeve (9) and is connected with the limiting sleeve (9) through a ball nut pair, the top of the movable seat (7) is rotatably connected with a rotating sleeve (10), the placing plate (3) is fixedly connected with the top of the rotating sleeve (10), the placing plate (3) is sleeved on the outer side of the reciprocating screw rod (6), a limiting block (12) is fixedly connected with the inside of the rotating sleeve (10), a limiting groove (11) is formed in the reciprocating screw rod (6), the limiting block (12) is slidably connected with the inside of the limiting groove (11), the placing plate (3) is rotatably connected with a plurality of placing sleeves (13), a baffle (14) is fixedly connected with the tops of the placing sleeves (13), a plurality of driven gears (15) are fixedly connected with the outer sides of the placing sleeves (13), a driving gear (16) is fixedly connected with the outer side of the movable seat (7), the driving gear (16) is respectively meshed with the driven gears (15), and a plurality of telescopic rods (17) are fixedly connected with the inside the incubator (1), the top ends of the plurality of telescopic rods (17) are fixedly connected with the driving gear (16), the plurality of telescopic rods (17) penetrate through the bottom plate (5) and are movably connected with the bottom plate (5), the plurality of placing sleeves (13) are internally provided with fixed assemblies, the top of the placing plate (3) is provided with a plurality of configuration assemblies, and the heat insulation box (1) is internally provided with a moving assembly.
2. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination as claimed in claim 1, wherein: fixed subassembly includes two fixed covers (19), two slide bars (20) and two positioning splint (22), two fixed cover (19) fixed connection respectively in placing cover (13) both sides, two slide bars (20) sliding connection respectively in two fixed covers (19) inside, fixed cover (19) inside fixedly connected with reset spring (21), reset spring (21) one end and slide bar (20) fixed connection, two slide bar (20) run through respectively place cover (13) both sides wall and with place cover (13) sliding connection, two positioning splint (22) fixed connection respectively extend to placing cover (13) inside one end in two slide bars (20).
3. The sterile contrast media dispensing apparatus for gastrointestinal access CT radiography as claimed in claim 2, wherein: a reagent bottle (18) is arranged in the placing sleeve (13), a magnet is fixedly connected with one side of each of the two positioning splints (22) which are opposite to each other, the two positioning splints (22) are matched with the reagent bottle (18), the bottom end in the placing sleeve (13) is fixedly connected with a supporting spring (30), the top end of the supporting spring (30) is fixedly connected with a protecting seat (29), the bottom of the protective seat (29) is fixedly connected with a heat conducting block (31), the heat conducting block (31) is arranged in the supporting spring (30), one side of the sliding rod (20) is fixedly connected with a push rod (25), the push rod (25) penetrates through the fixing sleeve (19) and is connected with the fixing sleeve (19) in a sliding manner, the outer side of the placing sleeve (13) is rotatably connected with a cam (26), the outer side of the cam (26) is fixedly connected with a moving rod (27), and the cam (26) is in contact with a push rod (25).
4. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination of claim 3, wherein: reagent bottle (18) outside fixedly connected with position sleeve (28), reagent bottle (18) bottom and protection seat (29) looks adaptation, reagent bottle (18) top fixedly connected with apron (24), place inside top fixedly connected with support ring (23) of cover (13), support ring (23) and apron (24) looks adaptation, a plurality of small-size heater (32) of bottom plate (5) top fixedly connected with, it is a plurality of the equal fixedly connected with heating piece (33) in small-size heater (32) top, heating piece (33) run through and place cover (13) bottom and corresponding with heat conduction piece (31).
5. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination of claim 4, wherein: place board (3) top fixedly connected with lantern ring (34), lantern ring (34) internal rotation is connected with rotating ring seat (35), a plurality of bracing pieces of rotating ring seat (35) top fixedly connected with (36), it is a plurality of bracing piece (36) the equal fixedly connected with a plurality of connecting blocks in the outside (37), the configuration subassembly includes that solution holds bottle (38), sealing piston (39) and slide bar (40).
6. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination of claim 5, wherein: solution holds bottle (38) fixed connection in connecting block (37) one side, sealed piston (39) sliding connection is inside solution holds bottle (38), slide bar (40) fixed connection is in sealed piston (39) top, slide bar (40) run through solution and hold bottle (38) top and with solution hold bottle (38) sliding connection, slide bar (40) one side fixedly connected with rack (41), solution holds bottle (38) bottom fixedly connected with honeycomb duct (47), honeycomb duct (47) one end is rotated and is connected with rotating-tube (48), rotating-tube (48) terminal fixedly connected with connecting pipe (49), be provided with between connecting pipe (49) and rotating-tube (48) stop valve (50), connecting pipe (49) and apron (24) looks adaptation.
7. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination of claim 6, wherein: solution holds bottle (38) top fixedly connected with fixed plate (64), fixed plate (64) internal rotation is connected with bull stick (63), bull stick (63) outside fixedly connected with guide gear (42), guide gear (42) are connected with rack (41) meshing, bull stick (63) one end fixedly connected with worm wheel (45), fixed plate (64) top one side fixedly connected with extension board (43), extension board (43) internal rotation is connected with worm (44), worm (44) are connected with worm wheel (45) meshing, solution holds bottle (38) inner wall fixedly connected with observation window (46), the observation window (46) outside is provided with the scale.
8. The sterile contrast media dispensing apparatus for gastrointestinal access CT contrast examination as claimed in claim 1, wherein: remove the subassembly and include first branch (51), second branch (52), two drive wheels (53), drive gear (55), visor (56) and pinion rack (57), first branch (51) rotate to be connected in insulation can (1) inboard bottom, second branch (52) rotate to be connected in insulation can (1) inboard top, two drive wheel (53) fixed connection respectively in the first branch (51) and second branch (52) outside, two drive wheel (53) outside cover is equipped with driving belt (54).
9. The sterile contrast media dispensing apparatus for gastrointestinal access CT angiography of claim 8, wherein: the transmission gear (55) is fixedly connected to the outer side of the second support rod (52), the protective cover (56) is connected to the top of the heat preservation box (1) in a sliding mode, the toothed plate (57) is fixedly connected to the bottom of the protective cover (56), and the toothed plate (57) is meshed with the transmission gear (55).
10. The sterile contrast media dispensing apparatus for gastrointestinal access CT angiography of claim 9, wherein: two the visor (56) is corresponding, reciprocal lead screw (6) sets up inside two visor (56), equal fixedly connected with baffle (58) in insulation can (1) inside both sides, logical groove has been seted up to baffle (58) inside, the inside sliding connection of baffle (58) has sliding block (60), bottom plate (5) bottom fixedly connected with annular slide rail (59), sliding block (60) one end sliding connection is inside annular slide rail (59), sliding block (60) one side fixedly connected with fixed block (61), fixed block (61) and driving belt (54) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210484008.4A CN114749065A (en) | 2022-05-05 | 2022-05-05 | A contrast medium sterile preparation device for entering CT radiography inspection in alimentary canal |
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| CN202210484008.4A CN114749065A (en) | 2022-05-05 | 2022-05-05 | A contrast medium sterile preparation device for entering CT radiography inspection in alimentary canal |
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| CN202210484008.4A Pending CN114749065A (en) | 2022-05-05 | 2022-05-05 | A contrast medium sterile preparation device for entering CT radiography inspection in alimentary canal |
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Cited By (1)
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| CN116814369A (en) * | 2023-03-06 | 2023-09-29 | 西北农林科技大学 | Soil conditioner preparation equipment |
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