CN214073330U - Adjustable fixing device for cardiology department cardioangiography - Google Patents
Adjustable fixing device for cardiology department cardioangiography Download PDFInfo
- Publication number
- CN214073330U CN214073330U CN202022643211.0U CN202022643211U CN214073330U CN 214073330 U CN214073330 U CN 214073330U CN 202022643211 U CN202022643211 U CN 202022643211U CN 214073330 U CN214073330 U CN 214073330U
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- China
- Prior art keywords
- movable block
- bearing plate
- spout
- splint
- fixing device
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- 230000001755 vocal effect Effects 0.000 claims abstract description 6
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000002583 angiography Methods 0.000 claims 4
- 238000002601 radiography Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 210000002414 leg Anatomy 0.000 description 7
- 210000001367 artery Anatomy 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 210000000709 aorta Anatomy 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 210000001105 femoral artery Anatomy 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000013155 cardiography Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model provides a fixing device with adjustable intracardiac branch of academic or vocational study is radiography with relates to radiography technical field, and it is including the bearing plate that is "concave" shape structure, two symmetrical stroke groove one have been seted up along its length direction at the top of bearing plate, it has two symmetrical movable blocks to peg graft through stroke groove one slip on the bearing plate, be provided with the fixed subassembly that is used for fixed movable block position on the bearing plate, the spout one mutually perpendicular with stroke groove is seted up at the top of movable block, the length direction sliding connection along spout one on the movable block has two symmetries and is used for pressing from both sides the splint of tight patient's shank, every the bottom of splint all is formed with the slider of slip grafting in spout one. The utility model discloses a splint that set up on the movable block, two splint can press from both sides tightly patient's shank, play the effect of fixed shank to avoid medical personnel patient's shank to take place to shake when going into the needle.
Description
Technical Field
The utility model relates to an radiography technical field especially relates to a fixing device with adjustable intracardiac branch of academic or vocational study heart radiography is used.
Background
The contrast is to take the substance containing high atomic number elements, then take the radiograph in the internal part of the body to be diagnosed for medical diagnosis, in the cardiology diagnosis, the patient is usually examined by cardiac radiography, that is, a thin catheter is inserted into the aorta of the patient, then the contrast agent is injected into the blood of the aorta through a small opening in the front of the catheter, so that the X-ray can display the shape of the blood vessel and the heart by the contrast agent flowing along the blood vessel on a display screen, thus the shape of the inside of the coronary artery can be displayed, for example, the coronary artery has or not a stenosis, a plaque, etc.
Most of the cardiography is to puncture from femoral artery or radial artery, wherein the femoral artery is located at the position which is far inward from the root of thigh, because the position is very shallow from the body surface, the probability of puncture complications is low, the compression is facilitated, the infection probability is low, and the operation is facilitated, so most of the times are to puncture from the position, but the inner side skin of thigh of human body is sensitive, the pricking pain to the patient can be caused during the puncture, the limb of the patient can shake, the needle head can shift during the needle insertion, and the problem that the artery is difficult to puncture is caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a fixing device with adjustable intracardiac branch of academic or vocational study cardioradiography is used, this fixing device with adjustable intracardiac branch of academic or vocational study cardioradiography has solved the patient and has influenced the problem of normal puncture because of the limbs shake.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device with adjustable intracardiac branch of academic or vocational study is radiography with using, is including the bearing plate that is "concave" shape structure, two symmetrical stroke groove one have been seted up along its length direction in the top of bearing plate, it has two symmetrical movable blocks to peg graft through stroke groove one in the sliding on the bearing plate, be provided with the fixed subassembly that is used for fixed movable block position on the bearing plate, the spout one that is mutually perpendicular with stroke groove is seted up at the top of movable block, the length direction sliding connection along spout one has two symmetrical splint that are used for pressing from both sides tight patient's shank, every on the movable block the bottom of splint all is formed with the slider of slip grafting in spout one, be provided with on the movable block and be used for driving two splint and carry out the removal subassembly that is close to each other or keeps away from the removal.
Furthermore, the fixed component comprises a second stroke groove which is arranged on one side of the bearing plate perpendicular to the ground and is in the horizontal direction, two first threaded rods are inserted in the second stroke groove, one ends of the two first threaded rods, which are located in the bearing plate, are respectively inserted in the corresponding movable blocks through threads, and one ends of the two first threaded rods, which are far away from the movable blocks, are fixedly connected with rotating blocks which are abutted to the surface of the bearing plate.
Further, the removal subassembly rotates the dwang that sets up on the movable block including being the horizontal direction, the cell wall at spout one is passed through to the one end of dwang, the other end of dwang runs through spout one and extends to the outside and the fixedly connected with handle one of movable block, the circumference surface both sides that the dwang is located spout one have been seted up positive screw thread and anti-thread respectively and have been alternated through screw-thread fit and connect on two sliders.
Further, two spout two has all been seted up along its direction of height to one side that splint are close to each other, the tank bottom of spout two is rotated through the bearing and is connected with threaded rod two that is vertical direction, splint and fixedly connected with handle two are run through on the top of threaded rod two, the briquetting that can reciprocate is pegged graft in the two inslots of spout, threaded rod two-pass is passed through screw-thread fit and is alternated the connection on the briquetting.
Further, the bottom of the pressing block is arc-shaped and is fixedly connected with a rubber pad.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses a splint and removal subassembly that set up on the movable block can be close to the slip of one each other along spout one with two splint on the same movable block through removing the subassembly, and two splint can press from both sides tightly patient's shank, play the effect of fixed shank to avoid medical personnel patient's shank can take place to shake when going into the needle, the accuracy of going into the needle to the artery when having ensured the radiography inspection.
2) The utility model discloses a briquetting that sets up on splint holds handle two and rotates with the hand, makes two threaded rods drive the briquetting through the cooperation of screw thread and reciprocates, presss from both sides tight back when two splint to patient's shank, can be with two briquetting downstream and push down patient's shank to crooked and the rebound of avoiding patient's shank and lead to oblique needle, can be more reasonable in the use of reality.
Drawings
Fig. 1-2 are schematic perspective views of two different viewing angles according to an embodiment of the present invention;
FIG. 3 is a schematic plan view of an embodiment of the present invention;
fig. 4 is a schematic sectional view taken along line a-a in fig. 3.
Element number description: 1. a bearing plate; 2. a first stroke groove; 3. a movable block; 4. a fixing assembly; 41. a second stroke groove; 42. a first threaded rod; 43. rotating the block; 5. a splint; 6. a first sliding chute; 7. a moving assembly; 71. rotating the rod; 72. a first handle; 8. briquetting; 9. a second chute; 10. a second threaded rod; 11. and a second handle.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the bearing plate comprises a bearing plate 1 in a concave structure, two symmetrical stroke grooves 2 are formed in the top of the bearing plate 1 along the length direction of the bearing plate, two symmetrical movable blocks 3 are inserted into the bearing plate 1 in a sliding mode through the stroke grooves 2, and a fixing assembly 4 for fixing the positions of the movable blocks 3 is arranged on the bearing plate 1. The top of movable block 3 is seted up with 2 looks vertically spouts 6 in the stroke groove, and the length direction sliding connection who follows spout 6 on the movable block 3 has two symmetries and is used for pressing from both sides the splint 5 of tight patient's shank, and the bottom of every splint 5 all is formed with the slider of slip grafting in spout 6, is provided with on the movable block 3 to be used for driving two splint 5 and carries out the removal subassembly 7 that is close to each other or keeps away from the removal. When using the device, let the patient put into bearing plate 1 with its shank on, and be located between two splint 5 on every movable block 3, then with the hand two movable block 3 of promotion so that movable block 3 slides in stroke groove 2, and change the distance between two movable block 3, make two movable block 3 be located patient's thigh and shank respectively, and the effect through fixed subassembly 4 is fixed with movable block 3's position, then can be with two splint 5 on same movable block 3 along the slip that one 6 are close to each other of spout through removing subassembly 7, two splint 5 can press from both sides tightly patient's shank, play the effect of fixed shank, patient's shank can take place the shake when getting into the needle with avoiding medical personnel, the accuracy of getting into the needle to the artery when having ensured the radiography inspection.
Specifically, referring to fig. 2-4, in order to fix the position of the movable block 3, in some embodiments, the fixing assembly 4 includes a second travel slot 41 that is formed on one side of the bearing plate 1 perpendicular to the ground and is in a horizontal direction, two first threaded rods 42 are inserted into the second travel slot 41, one ends of the two first threaded rods 42 that are located in the bearing plate 1 are respectively inserted into the corresponding movable blocks 3 through threads, and one ends of the two first threaded rods 42 that are far away from the movable block 3 are both fixedly connected with a rotating block 43 that abuts against the surface of the bearing plate 1, so that when the movable block 3 needs to be moved, the rotating blocks 43 can be held by hands and rotated, so that the first threaded rods 42 can correspondingly move through cooperation with the threads of the movable block 3 to release the abutment of the rotating blocks 43 against the surface of the bearing plate 1, and at this time, the movable block 3 can move, and the first threaded rods 42 can slide in the second travel slot 41 along with the movement of the movable block 3, after the movable block 3 is moved to a proper position, the rotating block 43 is rotated by hand, so that the rotating block 43 is abutted to the surface of the bearing plate 1 again and the movable block 3 is fixed by the abutting force.
In order to enable the splint 5 to clamp and fix the leg of the patient, please refer to fig. 1, 2, and 4, in some embodiments, the moving assembly 7 includes a rotating rod 71 horizontally and rotatably disposed on the movable block 3, one end of the rotating rod 71 is connected to a groove wall of the sliding groove one 6 through a bearing, the other end of the rotating rod 71 penetrates through the sliding groove one 6 and extends to the outside of the movable block 3 and is fixedly connected with a handle one 72, both sides of the circumferential surface of the rotating rod 71 in the sliding groove one 6 are respectively provided with a forward thread and a reverse thread and are penetratingly connected to the two sliders through a thread fit, the handle one 72 is rotated by hand, the rotating rod 71 can rotate on the movable block 3, and the two sliders can move synchronously along with the rotation of the rotating rod 71, and can only move but not rotate due to the limitation of the sliding groove one 6, therefore, after the rotating rod 71 rotates, the two sliding blocks can slide close to or away from each other in the first sliding groove 6 through threaded fit, and the two clamping plates 5 are driven to move correspondingly, so that the purpose of clamping or loosening the legs is achieved.
In addition, in order to avoid the problem that the patient may shake and bend the legs when feeling stabbing pain, so that the legs may move upwards to cause the occurrence of the needle deviation, referring to fig. 1 and 4, in some embodiments, two clamping plates 5 are provided, wherein one sides of the two clamping plates 5 close to each other are respectively provided with a sliding groove two 9 along the height direction thereof, the groove bottom of the sliding groove two 9 is rotatably connected with a threaded rod two 10 in the vertical direction through a bearing, the top end of the threaded rod two 10 penetrates through the clamping plate 5 and is fixedly connected with a handle two 11, a pressing block 8 capable of moving up and down is inserted in the sliding groove two 9, the threaded rod two 10 is penetratingly connected to the pressing block 8 through thread fit, through such design, the handle two 11 can be held by hands and rotates, the threaded rod two 10 can drive the pressing block 8 to move through the thread fit, the pressing block 8 can only move and cannot rotate due to the fact that the pressing block 8 can only move in the sliding groove two 9, therefore, the patient can move up and down along with the rotation of the second threaded rod 10, and after the two clamping plates 5 clamp the legs of the patient, the two pressing blocks 8 can move down and press the legs of the patient, so that the phenomenon that the legs of the patient bend and move up to cause the deviation of the needle can be avoided, and the actual use is more reasonable.
Preferably, the bottom of briquetting 8 in this embodiment is arc and fixedly connected with rubber pad, and the bottom is the laminating shank skin that the arc can be better to the rubber pad has better elasticity and plasticity, can further improve area of contact and frictional force with shank skin, when making briquetting 8 fix more firm to the shank, can reduce the uncomfortable sense that the patient's shank feels owing to receive the extrusion of briquetting 8.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fixing device with adjustable intracardiac branch of academic or vocational study cardioangiography is used, is including bearing plate (1) that is "concave" shape structure, its characterized in that: the top of the bearing plate (1) is provided with two symmetrical first stroke grooves (2) along the length direction, two symmetrical movable blocks (3) are inserted on the bearing plate (1) in a sliding way through the stroke groove I (2), the bearing plate (1) is provided with a fixing component (4) for fixing the position of the movable block (3), the top of the movable block (3) is provided with a first sliding groove (6) which is vertical to the first stroke groove (2), two symmetrical clamping plates (5) which are used for clamping the legs of the patient are connected to the movable block (3) in a sliding mode along the length direction of the first sliding groove (6), a sliding block which is inserted into the first sliding groove (6) in a sliding mode is formed at the bottom of each clamping plate (5), the movable block (3) is provided with a moving assembly (7) for driving the two clamping plates (5) to move close to or away from each other.
2. The adjustable fixing device for cardiology angiography of claim 1, wherein: fixed subassembly (4) are including seting up in bearing plate (1) and perpendicular one side of ground and be the stroke groove two (41) of horizontal direction, it has two threaded rods (42) to peg graft in stroke groove two (41), two one end that threaded rod (42) are located bearing plate (1) is pegged graft in corresponding movable block (3) through the screw thread respectively, two the equal fixedly connected with of one end that movable block (3) were kept away from in threaded rod (42) is contradicted at rotating block (43) on bearing plate (1) surface.
3. The adjustable fixing device for cardiology angiography of claim 1, wherein: remove subassembly (7) including being the horizontal direction and rotating dwang (71) of setting on movable block (3), the cell wall in spout (6) is passed through the bearing to the one end of dwang (71), the other end of dwang (71) runs through spout (6) and extends to the outside and the fixedly connected with handle (72) of movable block (3), the circumference surface both sides that dwang (71) are located spout (6) have been seted up respectively just to revolve the screw thread and have been alternated to connect on two sliders with the backspin screw thread and pass through screw-thread fit.
4. The adjustable fixing device for cardiology angiography of claim 1, wherein: two one side that splint (5) are close to each other has all been seted up spout two (9) along its direction of height, the tank bottom of spout two (9) is rotated through the bearing and is connected with two (10) of the threaded rod that is vertical direction, splint (5) and fixedly connected with handle two (11) are run through on the top of threaded rod two (10), the interpolation of spout two (9) has briquetting (8) that can reciprocate, threaded rod two (10) alternate through screw-thread fit and connect on briquetting (8).
5. The adjustable fixing device for cardiology angiography of claim 4, wherein: the bottom of the pressing block (8) is arc-shaped and is fixedly connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643211.0U CN214073330U (en) | 2020-11-16 | 2020-11-16 | Adjustable fixing device for cardiology department cardioangiography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643211.0U CN214073330U (en) | 2020-11-16 | 2020-11-16 | Adjustable fixing device for cardiology department cardioangiography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214073330U true CN214073330U (en) | 2021-08-31 |
Family
ID=77450336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022643211.0U Expired - Fee Related CN214073330U (en) | 2020-11-16 | 2020-11-16 | Adjustable fixing device for cardiology department cardioangiography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214073330U (en) |
-
2020
- 2020-11-16 CN CN202022643211.0U patent/CN214073330U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |