CN117100948A - Cardiovascular radiography injector special for department of cardiology - Google Patents
Cardiovascular radiography injector special for department of cardiology Download PDFInfo
- Publication number
- CN117100948A CN117100948A CN202311088670.9A CN202311088670A CN117100948A CN 117100948 A CN117100948 A CN 117100948A CN 202311088670 A CN202311088670 A CN 202311088670A CN 117100948 A CN117100948 A CN 117100948A
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- China
- Prior art keywords
- injector
- support column
- thick bamboo
- fixedly connected
- motor
- Prior art date
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- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 24
- 238000002601 radiography Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 23
- 241001330002 Bambuseae Species 0.000 claims description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 23
- 239000011425 bamboo Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000007790 scraping Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 230000001755 vocal effect Effects 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims 7
- 239000002872 contrast media Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000002583 angiography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a special cardiovascular radiography injector for cardiology, which comprises a base, universal wheels, a bottom cylinder, a support column, an adjusting mechanism, an injector body and an injector mechanism, wherein the universal wheels are arranged on the base, the bottom cylinder is fixedly connected to the upper end of the base, the support column is connected to the bottom cylinder in a sliding manner, the adjusting mechanism is arranged on the support column and the bottom cylinder together, the injector body is fixedly connected to the upper end of the support column, and the injector mechanism is arranged on the injector body. The invention relates to a special cardiovascular radiography injector for cardiology, which has the function of adjusting the position of an injector body and can also uniformly process and automatically inject contrast agent.
Description
Technical Field
The invention belongs to the technical field of a push injector, and particularly relates to a special cardiovascular radiography push injector for cardiology.
Background
In the process of diagnosing and treating the department of cardiology, in order to be more convenient for medical staff to know the conditions of devices such as heart vessels, heart and the like of patients, the cardiovascular angiography is to use a cardiac angiography, wherein contrast medium is rapidly injected into heart cavities or blood vessels through a cardiac catheter by a push injector, so that the heart and the blood vessel cavities are developed under the irradiation of X rays;
at the same time, there are methods of quick shooting, television shooting or video tape recording, etc., the imaging process of the heart and the blood vessel cavity is shot, and the blood flow sequence containing contrast agent and the filling condition of the heart and the blood vessel can be seen from the imaging result, thereby solving the physiological and anatomical changes of the heart and the blood vessel.
However, the existing special cardiovascular radiography injector for the department of cardiology also has certain defects, firstly, the existing special cardiovascular radiography injector for the department of cardiology mostly adopts a fixed structure to install and use a support column and an instrument box, thus leading medical staff to be difficult to adjust and use the positions of an injector body and the instrument box; secondly, the existing special cardiovascular radiography injector for cardiology department is mainly used for directly filling contrast medium by adopting an injection tube, is difficult to uniformly stir the contrast medium, and adopts a manual operation mode to push a piston disc so as to complete injection of the contrast medium, so that the injector is obviously inconvenient for medical staff to use. Accordingly, improvements in the art are needed.
The invention comprises the following steps:
the invention aims to solve the problems, and provides a special cardiovascular radiography injector for cardiology department, which solves the problems in the background art.
In order to solve the problems, the invention provides a technical scheme that:
the utility model provides a special cardiovascular radiography injector of intracardiac branch of academic or vocational study, includes base, universal wheel, end section of thick bamboo, support column, adjustment mechanism, injector body and injection mechanism, be provided with the universal wheel on the base, the upper end fixedly connected with end section of thick bamboo of base, sliding connection has the support column in the end section of thick bamboo, be provided with adjustment mechanism jointly on support column and the end section of thick bamboo, the upper end fixedly connected with injector body of support column, be provided with injection mechanism on the injector body.
Preferably, the adjusting mechanism comprises a first motor, a threaded shaft, a sliding groove, a clamping groove, a top plate, a clamping block, a first spring, a rotating sleeve, an instrument box, a limiting groove, a connecting rod, a limiting block and a second spring, wherein the first motor is fixedly installed in a bottom barrel, an output end of the first motor is in threaded connection, the sliding groove is formed in the supporting column, the sliding ball is fixedly connected in the bottom barrel, the sliding ball is in sliding connection with the sliding groove, the clamping groove is formed in the supporting column, the top plate is in sliding connection with the supporting column, a clamping block is fixedly connected to the top plate, the clamping block is in sliding connection with the clamping groove, the first spring is welded to the bottom barrel, the other end of the first spring is driven by the first motor to rotate by the threaded shaft, the supporting column can be pushed to move under the relation of the threaded connection, the driving sleeve is driven to move, the height of the injector body is adjusted to be used, in the process, the clamping groove is stressed to extrude the clamping block, the clamping block is forced to slide by the clamping block, and the clamping block is finally pushed by the clamping block to be separated from the clamping groove, and the clamping block is enabled to be in a stable deformation state under the action of the clamping groove, and the clamping block is deformed and is in a stable state under the action of the force of the clamping groove, and is deformed and inserted into the clamping groove.
Preferably, the outside of support column is through the bearing installation rotation cover, rotate and overlap fixedly connected with apparatus box, offered the spacing groove in the support column, rotate and overlap sliding connection has the connecting rod, fixedly connected with stopper on the connecting rod, stopper and rotation cover sliding connection, the outside of connecting rod is provided with the spring second, the one end and the connecting rod welding of spring second, the other end and the rotation cover welding of spring second, move to the direction of keeping away from rotation cover through the pulling connecting rod to drive the stopper and remove, spring second atress deformation finally makes the stopper break away from the spacing groove, then promotes the rotation cover and rotates in order to drive the apparatus box and rotate to loosen the connecting rod and make spring second resume deformation, in order to promote stopper and support column contact, under the effect of force, stopper slides along the support column surface, when stopper slide into first spacing groove down, spring second resumes deformation in order to promote the stopper to insert the spacing groove, carry out spacing to rotation cover for it is in the arrangement stability to drive apparatus box, can rotate the position adjustment to apparatus box, medical staff's use of being convenient for.
Preferably, the clamping grooves are formed in a plurality of positions, the clamping grooves are uniformly distributed on the supporting columns, and the clamping grooves are arranged so as to be convenient to cooperate with the clamping blocks for clamping.
Preferably, the limiting grooves are formed in a plurality of annular arrays on the supporting columns, and the limiting grooves are arranged so as to be convenient to be matched with the limiting blocks for plugging.
Preferably, the injection mechanism comprises a liquid storage barrel, a second motor, an output shaft, a stirring blade, a third spring, a scraping blade, a third motor, a first gear, a threaded rod, a second gear, a moving plate, an injection tube, a sealing ring, a push rod and a piston disc, wherein the liquid storage barrel is fixedly connected with the injector body, the second motor is fixedly arranged on the liquid storage barrel, the output shaft is rotationally connected with the liquid storage barrel, the stirring blade is slidably connected with the output shaft, the third spring is welded on the stirring blade, the scraping blade is fixedly connected with the liquid storage barrel, the scraping blade is slidably connected with the stirring blade, the output shaft is driven to rotate by the second motor so as to drive the stirring blade to rotate, the contrast agent can be stirred under the action of the stirring blade, the uniformity of the contrast agent is improved, the stirring She Shouli drives the scraping blade to slide along the inner wall of the liquid storage barrel, and the contrast agent attached to the inner wall of the liquid storage barrel is scraped, so that the waste problem of the contrast agent is avoided.
Preferably, the electric motor III is fixedly installed on the injector body, the rotating shaft of the electric motor III is rotationally connected with the injector body, the gear I is fixedly sleeved on the outer side of the rotating shaft of the electric motor III, the threaded rod is installed in the injector body through a bearing, the gear II is fixedly sleeved on the outer side of the threaded rod, the gear II is meshed with the gear I, a moving plate is connected to the outer side of the threaded rod through threads, an injector tube is fixedly connected with the injector body, a sealing ring is fixedly connected with the injector tube, a push rod is connected with the moving plate in a sliding mode, a piston disc is fixedly connected with the push rod, the piston disc is in sliding connection with the injector tube, the rotating shaft is driven by the electric motor III to rotate so as to drive the gear I to rotate, the gear I is driven by force to rotate under the meshing relationship, the gear II is driven by force to drive the threaded rod to move so as to push the moving plate to push the push rod to move, and the piston disc is pushed to slide along the inner wall of the injector tube so as to push contrast agent, and thus complete the injection of the contrast agent.
Preferably, two scraping blades are symmetrically distributed on the liquid storage barrel, and contrast agents attached to the inner wall of the liquid storage barrel can be scraped through the arrangement of the scraping blades.
Preferably, two threaded rods are arranged, the two threaded rods are uniformly distributed on the injector body, and through the arrangement of the two threaded rods, the movable plate can be pushed to move, and the movable plate can be guided.
Preferably, the liquid storage cylinder is fixedly connected with a diversion hose, the diversion hose is fixedly connected with the injection tube, and the evenly stirred contrast agent can be subjected to diversion treatment through the arrangement of the diversion hose.
The beneficial effects of the invention are as follows: the invention relates to a special cardiovascular radiography injector for cardiology, which has the function of adjusting the position of an injector body, and can also uniformly process and automatically inject contrast agent, and has the following beneficial effects compared with the traditional special cardiovascular radiography injector for cardiology in specific use:
firstly, through setting up adjustment mechanism, motor one, the screw thread axle, the spout, the slide ball, the draw-in groove, the roof, the fixture block, spring one, rotate cover, the apparatus box, structure such as spacing groove, rotate through motor one drive screw thread axle, so as to promote the support column and remove, and then adjust the use to the position of pushing away the injector body, and under the cooperation of structure such as draw-in groove, fixture block, can carry out spacing to the support column, and then control the use to the position of pushing away the injector body, under the cooperation of structure such as spacing groove, stopper use, can adjust the position of rotating the cover and use, and then adjust the position of apparatus box, medical staff's use of being convenient for.
Secondly, through setting up and pushing away annotating mechanism, a liquid storage section of thick bamboo, motor two, the output shaft, stirring leaf, spring three, the doctor-bar, motor three, gear one, threaded rod, structure such as gear, rotate through motor two drive stirring leaf, can stir the processing to the contrast agent, improve the homogeneity of contrast agent, under the effect of doctor-bar, can scrape the processing to the attached contrast agent of liquid storage section of thick bamboo inner wall, rotate through motor three drive gear one, can drive gear two and rotate, and then drive the threaded rod and rotate, so as to promote the movable plate and remove, and then promote the piston dish and remove, use to the contrast agent carries out automatic injection.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a top cross-sectional view of FIG. 1 of the present invention;
FIG. 4 is an enlarged view of the bottom cartridge of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of FIG. 4A in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 2B in accordance with the present invention;
FIG. 7 is an enlarged view of the bolus mechanism of FIG. 3 of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C in accordance with the present invention;
fig. 9 is an enlarged view of fig. 7D in accordance with the present invention.
In the figure: 1. a base; 2. a universal wheel; 3. a bottom cylinder; 4. a support column; 5. an adjusting mechanism; 6. a bolus body; 7. a bolus mechanism; 51. a first motor; 52. a threaded shaft; 53. a chute; 54. a sliding ball; 55. a clamping groove; 56. a top plate; 57. a clamping block; 58. a first spring; 59. a rotating sleeve; 591. an instrument box; 592. a limit groove; 593. a connecting rod; 594. a limiting block; 595. a second spring; 71. a liquid storage cylinder; 72. a second motor; 73. an output shaft; 74. stirring the leaves; 75. a third spring; 76. a wiper blade; 77. a third motor; 78. a first gear; 79. a threaded rod; 791. a second gear; 792. a moving plate; 793. a bolus tube; 794. a seal ring; 795. a push rod; 796. a piston disc.
The specific embodiment is as follows:
as shown in fig. 1-9, the present embodiment adopts the following technical scheme:
examples:
the utility model provides a special cardiovascular radiography injector of intracardiac branch of academic or vocational study, includes base 1, universal wheel 2, end section of thick bamboo 3, support column 4, adjustment mechanism 5, injector body 6 and injector mechanism 7, be provided with universal wheel 2 on the base 1, the upper end fixedly connected with end section of thick bamboo 3 of base 1, sliding connection has support column 4 in end section of thick bamboo 3, the upper end fixedly connected with injector body 6 of support column 4.
Wherein, the supporting column 4 and the bottom cylinder 3 are provided with an adjusting mechanism 5 together, the adjusting mechanism 5 comprises a first motor 51, a threaded shaft 52, a sliding groove 53, a sliding ball 54, a plurality of clamping grooves 55, a top plate 56, a clamping block 57, a first spring 58, a rotating sleeve 59, an instrument box 591, a limiting groove 592, a connecting rod 593, a limiting block 594 and a second spring 595, the first motor 51 is fixedly arranged in the bottom cylinder 3, the output end of the first motor 51 is in threaded connection, the sliding groove 53 is arranged in the supporting column 4, the sliding ball 54 is fixedly connected with the sliding groove 53 in the bottom cylinder 3, the sliding ball 54 is in sliding connection with the sliding groove 53, the clamping grooves 55 are arranged in the supporting column 4, the plurality of clamping grooves 55 are uniformly distributed on the supporting column 4, the clamping grooves 55 are convenient to be matched with the clamping block 57 for clamping use, the top plate 56 is connected with the supporting column 4 in a sliding way, the clamping block 57 is fixedly connected on the top plate 56, the clamping block 57 is in sliding connection with the clamping groove 55, the first spring 58 is welded on the top plate 56, the other end of the first spring 58 is welded with the bottom cylinder 3, the rotating sleeve 59 is arranged on the outer side of the supporting column 4 through a bearing, the instrument box 591 is fixedly connected on the rotating sleeve 59, the limiting grooves 592 are arranged in the supporting column 4, the limiting grooves 592 are arranged in an annular array on the supporting column 4, the limiting grooves 592 are arranged so as to be convenient for being matched with the limiting blocks 594 for plugging, the connecting rod 593 is connected in a sliding manner on the rotating sleeve 59, the limiting blocks 594 are fixedly connected with the connecting rod 594, the sliding connection of the limiting blocks 594 and the rotating sleeve 59 is realized, the second spring 595 is arranged on the outer side of the connecting rod 593, one end of the second spring 595 is welded with the connecting rod 593, the other end of spring two 595 and rotation cover 59 welding, drive threaded shaft 52 through motor one 51 and rotate, under threaded connection's relation, can promote support column 4 and remove, so as to drive injector body 6 and remove, and drive rotation cover 59 and remove, adjust the use to injector body 6's height, in this process, draw-in groove 55 atress extrusion fixture 57, fixture 57 atress promotes roof 56 and slides, spring one 58 atress deformation, finally make fixture 57 break away from draw-in groove 55, under the effect of force, fixture 57 slides along support column 4 surface, when fixture 57 slides into next draw-in groove 55 department, spring one 58 resumes deformation, in order to promote fixture 57 and insert draw-in groove 55, it is spacing to peg 4 to peg graft, make injector body 6 be in steady state, and then carry out accurate control to injector body 6's position and use, move to the direction of keeping away from rotation cover 59 through pulling connecting rod 593, in order to drive stopper 594 removal, spring two 595 atress deformation, finally make stopper 594 limit groove 592, then promote rotation cover 59 and make fixture 57 break away from rotation cover 59 to break away from draw-in groove 55, finally, make the effect of clamp 57 slide along support column 4 and make the function of rotation cover 594 rotate the apparatus 594, and the apparatus 594 is in order to insert the draw-in the position of support column 594, and the apparatus 594 is in order to keep the effect of adjusting and is in order to make apparatus 594 to rotate, and place the apparatus 594 to keep the apparatus and place under the effect of rotation cover 591.
Wherein, the injector body 6 is provided with an injector mechanism 7, the injector mechanism 7 comprises a liquid storage cylinder 71, a second motor 72, an output shaft 73, a stirring blade 74, a third spring 75, a scraping blade 76, a third motor 77, a first gear 78, a threaded rod 79, a second gear 791, a moving plate 792, an injector tube 793, a sealing ring 794, a push rod 795 and a piston disc 796, the injector body 6 is fixedly connected with the liquid storage cylinder 71, the second motor 72 is fixedly installed on the liquid storage cylinder 71, the second motor 72 is provided with the output shaft 73, the output shaft 73 is rotationally connected with the liquid storage cylinder 71, the stirring blade 74 is slidingly connected with the output shaft 73, the third spring 75 is welded on the stirring blade 74, the scraping blade 76 is fixedly connected with the liquid storage cylinder 71 in a sliding manner, the scraping blades 76 are provided with two, the scraping blades 76 are symmetrically distributed on the liquid storage cylinder 71, through the arrangement of the scraping blade 76, the contrast agent attached to the inner wall of the liquid storage barrel 71 can be scraped, the injector body 6 is fixedly provided with a motor III 77, the rotating shaft of the motor III 77 is rotationally connected with the injector body 6, the outer side of the rotating shaft of the motor III 77 is fixedly sleeved with a gear I78, the injector body 6 is internally provided with threaded rods 79 through bearings, the threaded rods 79 are provided with two, the two threaded rods 79 are uniformly distributed on the injector body 6, through the arrangement of the two threaded rods 79, not only the movable plate 792 can be pushed to move, but also the movable plate 792 can be guided, the outer side of the threaded rod 79 is fixedly sleeved with a gear II 791, the gear II 791 is meshed with the gear I78, the outer side of the threaded rod 79 is fixedly connected with the movable plate 792 through threads, the injector body 6 is fixedly connected with the injector pipe 793, the contrast medium stirring device is characterized in that a guide hose is fixedly connected to the liquid storage barrel 71, the guide hose is fixedly connected with the push injection pipe 793, through the arrangement of the guide hose, contrast medium which is uniformly stirred can be subjected to guide treatment, a sealing ring 794 is fixedly connected to the push injection pipe 793, a push rod 795 is connected to the sealing ring 794 in a sliding mode, the push rod 795 is fixedly connected with the moving plate 792, a piston disc 796 is fixedly connected to the push rod 795, the piston disc 796 is in sliding connection with the push injection pipe 793, an output shaft 73 is driven to rotate through a motor II 72 so as to drive a stirring blade 74 to rotate, a doctor blade 76 can be driven by the stirring blade 74 to slide along the inner wall of the liquid storage barrel 71, the contrast medium which is adhered to the inner wall of the liquid storage barrel 71 is scraped, the waste problem of the contrast medium is avoided, a valve arranged in the liquid storage barrel 71 is opened, the contrast medium flows into the push pipe 793, a motor III 77 drives a rotating shaft to rotate so as to drive a gear 78 to rotate, a gear II is driven by a gear 796 to drive the gear 791 to move, and the push rod 795 is driven by a gear II to drive the gear 796 to move, and the piston 795 is driven by the push rod 792 to move so as to drive the push the piston 791 to move along the inner wall to move the push rod 793.
The use state of the invention is as follows: when the injector is used, the first motor 51 is started to drive the output end to rotate so as to drive the threaded shaft 52 to rotate, the support column 4 can be pushed to move under the threaded connection relationship so as to drive the injector body 6 to move and drive the rotating sleeve 59 to move so as to drive the instrument box 591 to move, the heights of the injector body 6 and the instrument box 591 are adjusted and used, in the process, the clamping groove 55 is forced to squeeze the clamping block 57, the clamping block 57 is forced to push the top plate 56 to slide, the first spring 58 is forced to deform, finally the clamping block 57 is separated from the clamping groove 55, the clamping block 57 slides along the surface of the support column 4 under the action of force, and when the clamping block 57 slides into the next clamping groove 55, the first spring 58 is restored to deform so as to push the clamping block 57 to be inserted into the clamping groove 55 and limit the support column 4 in a splicing way, and the position of the injector body 6 is accurately controlled and used;
the connecting rod 593 is pulled to move in a direction away from the rotating sleeve 59, so that the limiting block 594 is driven to move, the spring II 595 is stressed to deform, finally, the limiting block 594 is separated from the limiting groove 592, then the rotating sleeve 59 is pushed to rotate, the instrument box 591 is driven to rotate, the connecting rod 593 is loosened, the spring II 595 is enabled to recover deformation, the limiting block 594 is pushed to contact with the supporting column 4, under the action of force, the limiting block 594 slides along the surface of the supporting column 4, when the limiting block 594 slides into the next limiting groove 592, the spring II 595 is enabled to recover deformation, the limiting block 594 is pushed to be inserted into the limiting groove 592, the rotating sleeve 59 is limited, the rotating sleeve 59 drives the instrument box 591 to be stably arranged, the position of the instrument box 591 can be rotationally adjusted, and medical staff can use is facilitated;
through pouring contrast medium into the liquid storage barrel 71, start motor two 72 drive output shaft 73 rotates, in order to drive stirring leaf 74 and rotate, can stir the processing to the contrast medium under stirring leaf 74's effect, improve the homogeneity of contrast medium, and stirring leaf 74 atress drives doctor-bar 76 and slides along the liquid storage barrel 71 inner wall, scrape off the contrast medium of liquid storage barrel 71 inner wall adhesion, avoid the extravagant problem of contrast medium, open the valve that sets up in the liquid storage barrel 71, make the contrast medium inflow water conservancy diversion hose, and then flow into the injection pipe 793, start motor three 77 drive axis of rotation rotates, in order to drive gear one 78 and rotate, under the meshing's relation, gear one 78 atress drives gear two 791 and rotates, gear two 791 atress drives threaded rod 79 and rotates, and then promote the movable plate 792 and remove, in order to promote push rod 795 atress promotion piston disc 796 and slide along the inner wall of injection pipe 793, promote contrast medium, accomplish the injection use to the contrast medium.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a special cardiovascular radiography of intracardiac branch of academic or vocational study injector, includes base (1), universal wheel (2), end section of thick bamboo (3), support column (4), adjustment mechanism (5), injector body (6) and push away notes mechanism (7), its characterized in that: be provided with universal wheel (2) on base (1), the upper end fixedly connected with of base (1) is at the bottom of a section of thick bamboo (3), sliding connection has support column (4) in a section of thick bamboo (3) at the bottom, be provided with adjustment mechanism (5) on support column (4) and the bottom of a section of thick bamboo (3) jointly, the upper end fixedly connected with of support column (4) is pushed away annotator body (6), it is provided with pushing away annotating mechanism (7) on pushing away annotator body (6).
2. A special cardiovascular angiographic injector for cardiology according to claim 1, wherein: the utility model provides an adjusting mechanism (5) including motor one (51), screw spindle (52), spout (53), slide ball (54), draw-in groove (55), roof (56), fixture block (57), spring one (58), rotation cover (59), apparatus box (591), spacing groove (592), connecting rod (593), stopper (594) and spring two (595), fixed mounting has motor one (51) in end section of thick bamboo (3), the output threaded connection of motor one (51), spout (53) have been seted up in support column (4), fixedly connected with slide ball (54) in end section of thick bamboo (3), slide ball (54) and spout (53) sliding connection, draw-in groove (55) have been seted up in support column (4), sliding connection has roof (56) on end section of thick bamboo (3), roof (56) contact with support column (4), fixedly connected with fixture block (57) on roof (56), fixture block (57) and draw-in groove (55) sliding connection, be connected with on roof (56) have one end section of thick bamboo (58), end (58) and one end section of thick bamboo (3) welding.
3. A special cardiovascular angiographic injector for cardiology according to claim 2, characterized in that: the utility model discloses a support column, including support column (4), support column (59), rotation cover (59), fixed connection instrument box (591) on rotating cover (59), limiting groove (592) have been seted up in support column (4), sliding connection has connecting rod (593) in rotating cover (59), fixedly connected with stopper (594) on connecting rod (593), stopper (594) and rotation cover (59) sliding connection, the outside of connecting rod (593) is provided with spring two (595), the one end and the connecting rod (593) welding of spring two (595), the other end and the rotation cover (59) welding of spring two (595).
4. A special cardiovascular angiographic injector for cardiology according to claim 2, characterized in that: the clamping grooves (55) are formed in a plurality of mode, and the clamping grooves (55) are uniformly distributed on the supporting columns (4).
5. A special cardiovascular angiographic injector for cardiology according to claim 2, characterized in that: the limiting grooves (592) are formed in a plurality, and the limiting grooves (592) are distributed on the supporting columns (4) in an annular array mode.
6. A special cardiovascular angiographic injector for cardiology according to claim 1, wherein: the utility model provides a push away annotates mechanism (7) including liquid storage section of thick bamboo (71), motor two (72), output shaft (73), stirring leaf (74), spring three (75), doctor-bar (76), motor three (77), gear one (78), threaded rod (79), gear two (791), movable plate (792), push away notes pipe (793), sealing ring (794), push rod (795) and piston disc (796), fixedly connected with liquid storage section of thick bamboo (71) on push away notes ware body (6), fixedly mounted has motor two (72) on liquid storage section of thick bamboo (71), be provided with output shaft (73) on motor two (72), output shaft (73) and liquid storage section of thick bamboo (71) swivelling joint, sliding connection has stirring leaf (74) on output shaft (73), the welding has spring three (75) on stirring leaf (74), fixedly connected with doctor-bar (76) and liquid storage section of thick bamboo (71) sliding connection.
7. The special cardiovascular radiography injector for cardiology department according to claim 6, wherein: the novel infusion device comprises an infusion device body (6), wherein a motor III (77) is fixedly installed on the infusion device body (6), a rotating shaft of the motor III (77) is rotationally connected with the infusion device body (6), a gear I (78) is fixedly sleeved on the outer side of the rotating shaft of the motor III (77), a threaded rod (79) is installed in the infusion device body (6) through a bearing, a gear II (791) is fixedly sleeved on the outer side of the threaded rod (79), the gear II (791) is meshed with the gear I (78), a movable plate (792) is arranged on the outer side of the threaded rod (79) through threaded connection, a sealing ring (794) is fixedly connected in the infusion device body (6), a push rod (795) is slidably connected in the sealing ring (794), and a piston disc (796) is fixedly connected with the movable plate (792), and the piston disc (796) is slidably connected with the infusion tube (793).
8. The special cardiovascular radiography injector for cardiology department according to claim 6, wherein: the two scraping blades (76) are arranged, and the two scraping blades (76) are symmetrically distributed on the liquid storage cylinder (71).
9. The special cardiovascular radiography injector for cardiology department according to claim 6, wherein: the number of the threaded rods (79) is two, and the two threaded rods (79) are uniformly distributed on the injector body (6).
10. The special cardiovascular radiography injector for cardiology department according to claim 6, wherein: a diversion hose is fixedly connected to the liquid storage cylinder (71), and the diversion hose is fixedly connected with the injection tube (793).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311088670.9A CN117100948A (en) | 2023-08-28 | 2023-08-28 | Cardiovascular radiography injector special for department of cardiology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311088670.9A CN117100948A (en) | 2023-08-28 | 2023-08-28 | Cardiovascular radiography injector special for department of cardiology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117100948A true CN117100948A (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311088670.9A Withdrawn CN117100948A (en) | 2023-08-28 | 2023-08-28 | Cardiovascular radiography injector special for department of cardiology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117100948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117324782A (en) * | 2023-12-01 | 2024-01-02 | 隆达铝业（烟台）有限公司 | Device convenient to code device is beaten to aluminum alloy ingot fast |
-
2023
- 2023-08-28 CN CN202311088670.9A patent/CN117100948A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117324782A (en) * | 2023-12-01 | 2024-01-02 | 隆达铝业（烟台）有限公司 | Device convenient to code device is beaten to aluminum alloy ingot fast |
| CN117324782B (en) * | 2023-12-01 | 2024-02-02 | 隆达铝业（烟台）有限公司 | Device convenient to code device is beaten to aluminum alloy ingot fast |
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Application publication date: 20231124 |