CN215914660U - A belly stop device for heart CT radiography - Google Patents
A belly stop device for heart CT radiography Download PDFInfo
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- CN215914660U CN215914660U CN202122146151.6U CN202122146151U CN215914660U CN 215914660 U CN215914660 U CN 215914660U CN 202122146151 U CN202122146151 U CN 202122146151U CN 215914660 U CN215914660 U CN 215914660U
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- 210000001015 abdomen Anatomy 0.000 title claims abstract description 31
- 238000002601 radiography Methods 0.000 title claims abstract description 21
- 238000002591 computed tomography Methods 0.000 claims abstract description 29
- 230000000670 limiting effect Effects 0.000 claims abstract description 28
- 238000007689 inspection Methods 0.000 claims abstract description 23
- 230000000747 cardiac effect Effects 0.000 claims abstract description 20
- 230000003187 abdominal effect Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000010968 computed tomography angiography Methods 0.000 claims 4
- 238000013170 computed tomography imaging Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 22
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 23
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 10
- 230000000241 respiratory effect Effects 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003492 pulmonary vein Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an abdomen limiting device for cardiac CT (computed tomography) radiography examination, which relates to the technical field of cardiac CT radiography examination and comprises a CT scanning rack and an examination bed, wherein two sides of the upper end surface of the examination bed are respectively provided with a slide way, a plurality of first slots are uniformly arranged in each slide way, a moving block is connected on each slide way in a sliding manner, two sides of the moving block in the vertical direction are respectively provided with a second slot with the same diameter as the first slots, the first slots are connected with the second slots through inserted pins in a plugging manner, and one side of the moving block, which is far away from the examination bed, is fixedly provided with a supporting piece. This an abdomen stop device for heart CT radiography inspection can play limiting displacement to patient's waist abdomen position, and the old person of being convenient for, the patient that closes gas badly, can not cooperate breathing accomplish the heart inspection, and the guide old person, the patient that closes gas badly, can not cooperate breathing do the abdominal type and breathe at the inspection in-process, reduce the artifact because of breathing the motion and arouse, improve image quality.
Description
Technical Field
The utility model relates to the technical field of cardiac CT (computed tomography) radiography examination, in particular to an abdomen limiting device for cardiac CT radiography examination.
Background
Cardiac CT radiography examination is commonly used for examination of heart lesions, an electrocardiogram gate is needed during scanning, the scanning range is from a thoracic inlet to a position below the left diaphragm (when the abnormal drainage of pulmonary veins is suspected, the scanning range is from the thoracic inlet to the upper abdomen), however, the existing cardiac CT radiography examination device has the problems that old people, patients who are bad in air-lock and cannot cooperate with respiration have influence on cardiac CT radiography due to displacement caused by respiratory motion during examination, artifacts are easily generated, and the image quality is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an abdomen limiting device for cardiac CT (computed tomography) radiography examination, which solves the problems that the displacement caused by respiratory motion influences cardiac CT radiography, is easy to generate artifacts and influences image quality when the conventional cardiac CT radiography examination device is used for examining old people and patients who are bad in gas occlusion and cannot cooperate with respiration.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an belly stop device for heart CT radiography inspection, includes CT scanning frame and inspection bed, the slide has all been seted up to the both sides of inspection bed up end, every a plurality of first slot has all evenly been seted up to the inside of slide, it is connected with the movable block to slide on the slide, the second slot the same with first slot diameter is all seted up to the both sides of the vertical direction of movable block, first slot passes through bolt plug-in connection with second slot, one side fixed mounting that the inspection bed was kept away from to the movable block has support piece, and the one end fixed mounting that the movable block was kept away from to support piece has a mounting panel, T type spout has been seted up to one side that the mounting panel is close to the inspection bed, the inside of T type spout slides and is connected with and carries out spacing locating part to patient's belly.
Through above-mentioned technical scheme, during the use, according to patient's height, the user can slide the movable block in the inside of slide, selects suitable position after, and the user's accessible runs through the movable block through second slot with the bolt, and then inserts the inside to selected first slot, is convenient for carry on spacingly to the movable block, can be according to the position of the fat thin adjustment movable block of different patient's height, and then the position of adjustment support piece and locating part.
Preferably, the support piece includes No. two connecting plates, the one end and the mounting panel fixed connection of movable block are kept away from to No. two connecting plates, No. one connecting plate that plays limiting displacement to the rotation of mounting panel is all installed to the both sides of No. two connecting plates, No. two axle center department fixed mounting of connecting plate have with a connecting plate level to the connecting axle of being connected, the connecting axle runs through No. two connecting plates, No. two connecting plates are all extended to the both ends of connecting axle, the extension of connecting axle one end passes through the bearing with one of them connecting plate and is connected, another one side fixed mounting that a connecting plate is close to No. two connecting plates has the locating part that controls No. two connecting plate rotation angles and be ninety degrees, the extension of the connecting axle other end passes through the limiting part with another connecting plate and is connected.
Through the technical scheme, through No. two connecting plates and connecting axle fixed connection, the rotation of connecting axle can drive the rotation of No. two connecting plates, the rotation of No. two connecting plates can drive the rotation of mounting panel, because one of them connecting plate passes through the bearing with the extension of connecting axle and is connected, and the extension of another connecting axle passes through the restriction piece with another connecting plate and is connected, be convenient for the rotation of No. two connecting plates, can make the rotation angle of No. two connecting plates be ninety degrees, can drive the rotation of mounting panel when No. two connecting plates are rotatory, and the mounting panel is rotatory when being vertical direction, can make the mounting panel not influence the patient and lie on the inspection bed, after the patient lies on the inspection bed, rotatable mounting panel makes the mounting panel be the horizontality, make the mounting panel can not produce the extrusion to patient's health and influence the inspection result.
Preferably, the restriction piece includes the disc, the activity groove has been seted up to the inside of disc, the extension portion of the connecting axle other end extends to the inside of activity groove, the connecting axle passes through the bearing with the disc inner wall and is connected, the outside fixed mounting of connecting axle has the fixed block that is located the inside of activity groove and control the connecting axle rotation, one side fixed mounting of fixed block has No. two springs that are located the inside of activity groove.
Through the technical scheme, the rotation of the second connecting plate can be driven when the mounting plate is rotated by a user, the rotation of the second connecting plate can drive the rotation of the connecting shaft, the rotation of the connecting shaft can drive the fixed block to rotate in the movable groove, and the limiting effect can be achieved on the rotation of the fixed block through the action of the second spring.
Preferably, one end of the bolt far away from the first slot is fixedly provided with a cross handle, and the diameter of the cross handle is larger than that of the second slot.
Through above-mentioned technical scheme, through inserting the bolt to the inside of second slot and first slot, can play limiting displacement to movable block and inspection bed, can play the support limiting displacement to the bolt through the effect of cross handle for the bolt can not all insert to the inside of first slot and movable block and lead to being difficult to take out the bolt when dismantling the position of adjusting the movable block.
Preferably, the limiting part comprises a moving plate, the moving plate and the T-shaped sliding groove form a sliding structure, a clamping plate is installed on one side, away from the moving block, of the moving plate, a threaded rod is connected to a position, close to the center of the moving plate, of the clamping plate through a bearing, the threaded rod is in threaded connection with the moving plate, and a knob for controlling the threaded rod to rotate is fixedly installed at one end, away from the clamping plate, of the threaded rod.
Through above-mentioned technical scheme, the user can grasp the knob, and rotatory, and the knob through the effect of screw thread, the knob removes at rotatory in-process, knob and splint fixed connection, the removal of knob can drive the removal of splint.
Preferably, one side fixed mounting that the movable plate was kept away from to splint has the arc gasbag briquetting, be equipped with the connecting pipe on the arc gasbag briquetting, and the connecting pipe one end of keeping away from the arc gasbag briquetting installs the two-way pipe, and the one end that the intake pipe was kept away from to the two-way pipe is equipped with increase arc gasbag briquetting volume and improves the air pump of arc gasbag briquetting and human side abdomen portion extrusion strength, and the one end that the intake pipe was kept away from to another two-way pipe is equipped with the vacuum pump with gas suction in the arc gasbag briquetting and reduce arc gasbag briquetting and human side abdomen portion extrusion strength.
Through the technical scheme, can make gas pass through the inside that the intake pipe got into arc gasbag briquetting through the effect of air pump, can adjust the size of arc gasbag briquetting in the inspection process as required, make the extrusion strength increase of arc gasbag briquetting to the human body, the patient of being convenient for exhales in the inspection process, after exhaling the end, close the air pump, open the vacuum pump, improve the effect of vacuum pump and can be a gaseous suction in the arc gasbag briquetting, reduce arc gasbag briquetting and human side abdomen extrusion strength, be convenient for guide patient and breathe in.
Preferably, two cylindrical holes have been seted up to the inside symmetry that the movable plate is close to mounting panel one end, and the internally mounted in cylindrical hole has the guide arm, welded connection is passed through with the inner wall of T type spout at the both ends of guide arm, sliding construction, two are constituteed to movable plate and guide arm install a spring between the guide arm, welded connection is passed through with the inner wall of T type spout to the one end of a spring, welded connection is passed through with the movable plate to the other end of T type spout.
Through above-mentioned technical scheme, can play the guide effect to the slip of movable plate through the effect of guide arm, can play limiting displacement to the slip of movable plate through the effect of a spring, the user can be according to the position of patient's fat thin adjustment movable plate.
(III) advantageous effects
The utility model provides an abdomen limiting device for cardiac CT (computed tomography) radiography examination. The method has the following beneficial effects:
(1) this an abdomen stop device for heart CT radiography, through the position of movable block sliding adjustment in the inside of slide, through running through the movable block with the bolt through second slot, and then insert to the inside of selected first slot, be convenient for carry on spacingly to the movable block, can be according to the position of the fat thin adjustment movable block of different patients' height, and then the position of adjustment support piece and locating part.
(2) This an abdomen stop device for heart CT radiography inspection, effect through the guide arm can play the guide effect to the slip of movable plate, can play limiting displacement to the slip of movable plate through the effect of a spring, and the user can be according to the position of patient's fat thin adjustment movable plate, through the effect of screw thread, and rotatory knob, knob move at rotatory in-process, knob and splint fixed connection, the removal of knob can drive the removal of splint, can extrude spacingly to the patient through the effect of splint.
(3) This an abdomen stop device for heart CT radiography inspection, can make gas pass through the inside that the intake pipe got into arc gasbag briquetting through the effect of air pump, can adjust the size of arc gasbag briquetting in the inspection process as required, make the extrusion intensity increase of arc gasbag briquetting to the human body, the patient of being convenient for exhales in the inspection process, after the expiration finishes, close the air pump, open the vacuum pump, improve the effect of vacuum pump and can piece the interior gas suction of arc gasbag briquetting, reduce arc gasbag briquetting and human side abdomen portion extrusion intensity, be convenient for guide patient and breathe in.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a connection structure of a first connection plate and a second connection plate according to the present invention;
FIG. 4 is a schematic view of a connection structure of a first spring and a moving plate according to the present invention;
FIG. 5 is a schematic cross-sectional view of a disk according to the present invention.
In the figure: 1. a CT scanning frame; 2. an examination bed; 3. a slideway; 4. a first slot; 5. a moving block; 6. a second slot; 7. a bolt; 8. a cross handle; 9. a first connecting plate; 10. a second connecting plate; 11. mounting a plate; 12. a T-shaped chute; 13. moving the plate; 14. a guide bar; 15. a first spring; 16. a splint; 17. a threaded rod; 18. a knob; 19. an arc-shaped air bag pressing block; 20. a disc; 21. a movable groove; 22. a connecting shaft; 23. a fixed block; 24. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: an abdomen limiting device for cardiac CT radiography examination, which comprises a CT scanning frame 1 and an examination bed 2, wherein two sides of the upper end surface of the examination bed 2 are respectively provided with a slideway 3, the inside of each slideway 3 is uniformly provided with a plurality of first slots 4, the slideways 3 are connected with a movable block 5 in a sliding way, two sides of the vertical direction of the movable block 5 are respectively provided with a second slot 6 with the same diameter as the first slots 4, the first slots 4 and the second slots 6 are connected through bolts 7 in an inserting way, one side of the movable block 5 far away from the examination bed 2 is fixedly provided with a supporting piece, one end of the supporting piece far away from the movable block 5 is fixedly provided with a mounting plate 11, one side of the mounting plate 11 close to the examination bed 2 is provided with a T-shaped chute 12, the inside of the T-shaped chute 12 is connected with a limiting piece for limiting the abdomen of a patient in a sliding way, when in use, according to the height of the patient, the movable block 5 can slide in the insides of the slideways 3, after selecting a proper position, a user can penetrate the moving block 5 through the bolt 7 through the second slot 6 and then insert the bolt into the selected first slot 4, so that the moving block 5 is limited, the position of the moving block 5 can be adjusted according to the fat and thin of different patients, and the positions of the supporting piece and the limiting piece are adjusted;
as shown in fig. 3 and 4, the supporting member includes a second connecting plate 10, one end of the second connecting plate 10, which is far away from the moving block 5, is fixedly connected with the mounting plate 11, the first connecting plate 9, which has a limiting effect on the rotation of the mounting plate 11, is mounted on both sides of the second connecting plate 10, a connecting shaft 22, which is horizontally connected with the first connecting plate 9, is fixedly mounted at the axis of the second connecting plate 10, the connecting shaft 22 penetrates through the second connecting plate 10, the second connecting plate 10 extends from both ends of the connecting shaft 22, an extending portion of one end of the connecting shaft 22 is connected with one of the first connecting plates 9 through a bearing, a limiting member, which controls the rotation angle of the second connecting plate 10 to be ninety degrees, is fixedly mounted on one side of the other first connecting plate 9, which is close to the second connecting plate 10, an extending portion of the other end of the connecting shaft 22 is connected with the other first connecting plate 9 through the limiting member, and is fixedly connected with the second connecting plate 10 and the connecting shaft 22, the rotation of the connecting shafts 22 can drive the second connecting plate 10 to rotate, the rotation of the second connecting plate 10 can drive the mounting plate 11 to rotate, because one first connecting plate 9 is connected with the extending part of the connecting shaft 22 through a bearing, and the extending part of the other connecting shaft 22 is connected with the other first connecting plate 9 through a limiting part, the rotation of the second connecting plate 10 is facilitated, the rotation angle of the second connecting plate 10 can be ninety degrees, the second connecting plate 10 can drive the mounting plate 11 to rotate when rotating, and the mounting plate 11 rotates to be in a vertical direction, so that the mounting plate 11 does not influence the patient to lie on the examination bed, and after the patient lies on the examination bed, the mounting plate 11 can be rotated to enable the mounting plate 11 to be in a horizontal state, so that the mounting plate 11 does not extrude the body of the patient to influence the examination result;
as shown in fig. 5, the limiting member includes a disc 20, a movable groove 21 is formed inside the disc 20, an extending portion of the other end of the connecting shaft 22 extends into the movable groove 21, the connecting shaft 22 is connected with the inner wall of the disc 20 through a bearing, a fixed block 23 which is located inside the movable groove 21 and controls the connecting shaft 22 to rotate is fixedly installed on the outer side of the connecting shaft 22, a second spring 24 which is located inside the movable groove 21 is fixedly installed on one side of the fixed block 23, when a user rotates the mounting plate 11, the second connecting plate 10 can be driven to rotate, the connecting shaft 22 can be driven to rotate by the rotation of the connecting shaft 22, the fixed block 23 can be driven to rotate inside the movable groove 21 by the rotation of the connecting shaft 22, and the rotation of the fixed block 23 can be limited by the action of the second spring 24;
as shown in fig. 4, a cross handle 8 is fixedly installed at one end of the bolt 7 far from the first slot 4, the diameter of the cross handle 8 is larger than that of the second slot 6, the bolt 7 is inserted into the second slot 6 and the first slot 4, so that the moving block 5 and the examination bed 2 can be limited, and the bolt 7 can be supported and limited by the cross handle 8, so that the bolt 7 cannot be completely inserted into the first slot 4 and the moving block 5, and the bolt 7 cannot be taken out easily when the position of the moving block 5 is disassembled and adjusted;
as shown in fig. 3, the limiting member includes a moving plate 13, the moving plate 13 and the T-shaped chute 12 form a sliding structure, a clamping plate 16 is installed on one side of the moving plate 13 away from the moving block 5, a threaded rod 17 is connected to a position of the clamping plate 16 close to the center of the moving plate 13 through a bearing, the threaded rod 17 is in threaded connection with the moving plate 13, a knob 18 for controlling the threaded rod 17 to rotate is fixedly installed at one end of the threaded rod 17 away from the clamping plate 16, a user can grasp the knob 18 and rotate the knob 18, the knob 18 moves in the rotating process through the action of the threads, the knob 18 is fixedly connected with the clamping plate 16, and the movement of the knob 18 can drive the clamping plate 16 to move;
as shown in fig. 3, an arc airbag pressing block 19 is fixedly installed on one side of the splint 16 away from the moving plate 13, a connecting pipe is arranged on the arc airbag pressing block 19, one end of the connecting pipe away from the arc airbag pressing block 19 is provided with a two-way pipe, one end of the two-way pipe away from the air inlet pipe is provided with an air pump for increasing the volume of the arc airbag pressing block 19 and improving the extrusion strength of the arc airbag pressing block 19 and the human lateral abdomen, one end of the other two-way pipe away from the air inlet pipe is provided with a vacuum pump for sucking out the gas in the arc airbag pressing block 19 and reducing the extrusion strength of the arc airbag pressing block 19 and the human lateral abdomen, the gas can enter the arc airbag pressing block 19 through the air inlet pipe under the action of the air pump, the size of the arc airbag pressing block 19 can be adjusted as required in the examination process, the extrusion strength of the arc airbag pressing block 19 to the human body is increased, and the patient can conveniently exhale in the examination process, after expiration is finished, the air pump is closed, the vacuum pump is started, the air in the arc-shaped air bag pressing block 19 under the action of the vacuum pump is sucked out, the extrusion strength of the arc-shaped air bag pressing block 19 and the side abdomen of a human body is reduced, and the patient can be guided to inhale the air conveniently;
as shown in fig. 4, two cylindrical holes are symmetrically formed in the moving plate 13 near one end of the mounting plate 11, guide rods 14 are mounted inside the cylindrical holes, two ends of each guide rod 14 are connected with the inner wall of the T-shaped chute 12 in a welded manner, the moving plate 13 and the guide rods 14 form a sliding structure, a first spring 15 is mounted between the two guide rods 14, one end of the first spring 15 is connected with the inner wall of the T-shaped chute 12 in a welded manner, the other end of the T-shaped chute 12 is connected with the moving plate 13 in a welded manner, the sliding of the moving plate 13 can be guided by the aid of the guide rods 14, the sliding of the moving plate 13 can be limited by the aid of the first spring 15, and a user can adjust the position of the moving plate 13 according to the size of a patient.
When the examination bed is used, a power supply is switched on, a switch is switched on, a user can grasp the mounting plate 11, the mounting plate 11 is turned over, the rotation of the mounting plate 11 can drive the second connecting plate 10 to rotate, the second connecting plate 10 is fixedly connected with the connecting shaft 22, the rotation of the second connecting plate 10 can drive the connecting shaft 22 to rotate, the rotation of the connecting shaft 22 can drive the fixed block 23 to rotate, the second spring 24 is compressed at the moment, the movable groove 21 is in a right-angle shape, the connecting shaft 22 can rotate by one circle, the mounting plate 11 rotates to be in a vertical state and does not influence the examination bed on a patient, after the patient lies on the examination bed, the user can grasp the mounting plate 11 and manually and reversely rotate the mounting plate 11, the bottom end of the movable plate 13 is in contact with the outer surface of the examination bed 2, the second spring 24 rebounds, and the rotation of the fixed block 23, the connecting shaft 22 and the second connecting plate 10 can be limited under the action of the second spring 24, make mounting panel 11 be the horizontality, the user can be with the movable plate 13 to the direction pulling of keeping away from the patient this moment, effect through guide arm 14 can play the guide effect to sliding of movable plate 13, effect through a spring 15 can play limiting displacement to sliding of movable plate 13, a spring 15 is compressed this moment, at this moment the user can grasp knob 18, and rotatory knob 18, the rotation of knob 18 can drive the rotation of threaded rod 17, effect through the screw thread, threaded rod 17 removes at rotatory in-process, the removal of threaded rod 17 can drive the removal of splint 16, the removal of splint 16 can drive the removal of arc gasbag briquetting 19, laminate and play the extrusion limiting displacement to patient's waist belly through arc gasbag briquetting 19 and patient side waist belly position, reduce the possibility that the patient produced the displacement in the inspection process, and stabilize patient's abdominal breathing.
When the patient needs to exhale in the examination process, the user can turn on the air pump to make the air enter the air inlet pipe, so that the gas enters the arc-shaped air bag pressing block 19, the extrusion strength of the arc-shaped air bag pressing block 19 to the waist and abdomen of the patient is improved, when the patient needs to inhale in the examination process, the user can close the air pump, open the vacuum pump, and pump out the gas in the arc-shaped air bag pressing block 19 under the action of the vacuum pump, so that the arc-shaped air bag pressing block 19 reduces the extrusion strength to the side abdomen of the patient, the patient can conveniently inhale air, and through the contact of the arc-shaped air bag pressing block 19 and the patient, can guide the abdominal respiration of a patient, improve the accuracy of CT examination and reduce the artifact problem caused by respiratory motion, which is the use process of the abdominal limiting device for cardiac CT radiography examination, and those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an abdomen stop device for cardiac CT radiography, includes CT scanning frame (1) and inspection bed (2), its characterized in that: slide (3) have all been seted up to the both sides of inspection bed (2) up end, every a plurality of first slot (4) have all evenly been seted up to the inside of slide (3), slide on slide (3) and be connected with movable block (5), second slot (6) the same with first slot (4) diameter are all seted up to the both sides of the vertical direction of movable block (5), first slot (4) pass through bolt (7) plug-in connection with second slot (6), one side fixed mounting that inspection bed (2) were kept away from in movable block (5) has support piece, and the one end fixed mounting that the movable block (5) was kept away from to support piece has mounting panel (11), T type spout (12) have been seted up to one side that mounting panel (11) are close to inspection bed (2), the inside of T type spout (12) is slided and is connected with and is carried out spacing locating part to patient's belly.
2. An abdominal stop device for cardiac CT angiography as claimed in claim 1, wherein: the supporting piece comprises a second connecting plate (10), one end, far away from the moving block (5), of the second connecting plate (10) is fixedly connected with the mounting plate (11), first connecting plates (9) which limit the rotation of the mounting plate (11) are mounted on two sides of the second connecting plate (10), a connecting shaft (22) which is horizontally connected with the first connecting plates (9) is fixedly mounted at the axis of the second connecting plate (10), the connecting shaft (22) penetrates through the second connecting plate (10), second connecting plates (10) extend out of two ends of the connecting shaft (22), an extending part of one end of the connecting shaft (22) is connected with one first connecting plate (9) through a bearing, and a limiting piece which controls the rotation angle of the second connecting plate (10) to be ninety degrees is fixedly mounted on one side, close to the second connecting plate (10), of the other first connecting plate (9), the extension part at the other end of the connecting shaft (22) is connected with the other first connecting plate (9) through a limiting piece.
3. An abdominal stop device for cardiac CT angiography as claimed in claim 2, wherein: the restriction piece includes disc (20), movable groove (21) have been seted up to the inside of disc (20), the extension portion of connecting axle (22) other end extends to the inside of movable groove (21), connecting axle (22) passes through the bearing with disc (20) inner wall and is connected, the outside fixed mounting of connecting axle (22) has and is located movable groove (21) inside and control the rotatory fixed block (23) of connecting axle (22), one side fixed mounting of fixed block (23) has No. two springs (24) that are located movable groove (21) inside.
4. An abdominal stop device for cardiac CT angiography as claimed in claim 1, wherein: one end of the bolt (7) far away from the first slot (4) is fixedly provided with a cross handle (8), and the diameter of the cross handle (8) is larger than that of the second slot (6).
5. An abdominal stop device for cardiac CT angiography as claimed in claim 1, wherein: the locating part includes movable plate (13), sliding structure is constituteed with T type spout (12) to movable plate (13), splint (16) are installed to one side that movable block (5) were kept away from in movable plate (13), splint (16) are close to the central point department of putting of movable plate (13) and are connected with threaded rod (17) through the bearing, threaded rod (17) and movable plate (13) pass through threaded connection, the one end fixed mounting that splint (16) were kept away from in threaded rod (17) has rotatory knob (18) of control threaded rod (17).
6. An abdominal stop device for cardiac CT imaging examination as claimed in claim 5, wherein: one side fixed mounting that movable plate (13) was kept away from in splint (16) has arc gasbag briquetting (19), be equipped with the connecting pipe on arc gasbag briquetting (19), and the connecting pipe one end of keeping away from arc gasbag briquetting (19) installs the two-way pipe, and the one end that the intake pipe was kept away from to the two-way pipe is equipped with increase arc gasbag briquetting (19) volume and improves arc gasbag briquetting (19) and human side abdomen extrusion strength's air pump, and the one end that the intake pipe was kept away from to another two-way pipe is equipped with the vacuum pump with arc gasbag briquetting (19) interior gas suction and reduce arc gasbag briquetting (19) and human side abdomen extrusion strength.
7. An abdominal stop device for cardiac CT imaging examination as claimed in claim 6, wherein: two cylindrical holes have been seted up to the inside symmetry that movable plate (13) is close to mounting panel (11) one end, and the internally mounted in cylindrical hole has guide arm (14), the both ends of guide arm (14) all pass through welded connection with the inner wall of T type spout (12), movable plate (13) and guide arm (14) constitute sliding structure, two install spring (15) between guide arm (14), welded connection is passed through with the inner wall of T type spout (12) to the one end of spring (15), the other end and movable plate (13) of T type spout (12) are through welded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122146151.6U CN215914660U (en) | 2021-09-07 | 2021-09-07 | A belly stop device for heart CT radiography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122146151.6U CN215914660U (en) | 2021-09-07 | 2021-09-07 | A belly stop device for heart CT radiography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215914660U true CN215914660U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122146151.6U Expired - Fee Related CN215914660U (en) | 2021-09-07 | 2021-09-07 | A belly stop device for heart CT radiography |
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| Country | Link |
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| CN (1) | CN215914660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645205A (en) * | 2022-11-09 | 2023-01-31 | 河南省第二人民医院 | Electrocardiogram examination equipment |
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2021
- 2021-09-07 CN CN202122146151.6U patent/CN215914660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645205A (en) * | 2022-11-09 | 2023-01-31 | 河南省第二人民医院 | Electrocardiogram examination equipment |
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