CN211561331U - Contrast agent injector for interventional department - Google Patents
Contrast agent injector for interventional department Download PDFInfo
- Publication number
- CN211561331U CN211561331U CN201922254467.XU CN201922254467U CN211561331U CN 211561331 U CN211561331 U CN 211561331U CN 201922254467 U CN201922254467 U CN 201922254467U CN 211561331 U CN211561331 U CN 211561331U
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- China
- Prior art keywords
- fixedly connected
- mounting panel
- base
- push pedal
- rod
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- Expired - Fee Related
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- 239000002872 contrast media Substances 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 229940039231 contrast media Drugs 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000001755 vocal effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000002697 interventional radiology Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an interventional radiology technical field specifically discloses an interventional contrast agent injector, which comprises a base, an injector and a piston rod, a movable groove is arranged in the base, a slide bar is fixedly connected between the left side and the right side of the inner wall of the movable groove, the central sliding connection on the surface of the slide bar is provided with a rack, a fixed rod is rotatably connected between the front side and the back side of the inner wall of the movable groove, the central fixing of the fixed rod is connected with a transmission gear, a first mounting plate is fixedly connected at the top of the base and close to the left position of the central side, a slot is arranged in the center of the top of the first mounting plate, an inserting block is fixedly connected on the surface of the injector, the inserting block is movably inserted in the slot, a second mounting plate is fixedly connected on the right; the utility model discloses replace traditional working method, improved the stability of syringe in the use, reduced the work degree of difficulty.
Description
Technical Field
The utility model relates to an interventional radiology technical field, concretely relates to ware is injected to interventional department's contrast medium.
Background
Contrast agents are chemicals that are injected into human tissue or organs to enhance the image viewing effect. These articles are denser or less dense than the surrounding tissue, and the resulting contrast is visualized with certain instruments, contrast agents which greatly improve image quality and diagnostic efficacy, and which are increasingly becoming one of the most commonly used drugs in interventional radiology procedures.
In the tradition intervenes the treatment process, medical personnel inject patient's health inside through syringe contrast medium, traditional syringe structure is simple relatively, medical personnel need hold the syringe on one hand at the injection in-process, one hand promotes the piston rod in addition, because the contrast medium is comparatively thick, can receive great resistance at the in-process that promotes the piston rod, the injection degree of difficulty has been increased, can influence the stability of injection in-process, the injection syringe easily rocks during the operation, thereby make the syringe needle shift, can lead to the injection failure when serious.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an intervene branch of academic or vocational study contrast medium injector possesses advantages such as the injection is convenient, the injection is stable, has solved the big problem of the traditional work degree of difficulty of injecting.
The utility model discloses an interventional contrast agent injector, including base and syringe, the inside sliding connection of syringe has the piston rod, the central position department that the base inside and be close to the top has seted up movable groove, the central position department fixedly connected with slide bar between the left and right sides of movable groove inner wall and be close to the top, the central sliding connection on slide bar surface has the rack, the position department that is close to the central between the front and the back of movable groove inner wall rotates and is connected with the dead lever, the central fixedly connected with drive gear of dead lever, drive gear and rack mesh mutually, the base top and be close to central left position fixedly connected with first mounting panel, the central authorities at first mounting panel top have seted up the slot, the fixed surface of syringe is connected with the inserted block, the inserted block activity is pegged graft in the inside of slot, the right side fixedly connected with second mounting panel at rack top, the shape structure of second mounting panel is the same with the shape structure of first mounting panel, the right side fixedly connected with push pedal of piston rod, the push pedal activity is pegged graft in the inside of second mounting panel, the base top has just been close to the central point department on right side and has been seted up the spout, second mounting panel sliding connection is in the inside of spout.
The utility model discloses an intervention branch of academic or vocational study contrast medium injection ware, wherein the front of dead lever runs through the front and the fixedly connected with extension rod of base, the one end fixedly connected with handle of dead lever is kept away from to the extension rod, and this structure sets up for the staff can drive gear and rotate through the mode of shaking the handle.
The utility model discloses an interventional department contrast medium injector, wherein be perpendicular setting between extension rod and the dead lever, the rubber sleeve has been cup jointed on the surface of handle, and this structure sets up, has increased the frictional force between staff's palm and the handle, comfort level and stability when having improved staff turning handle.
The utility model discloses an interventional department's contrast medium injector, wherein the shape structure of inserted block and push pedal is the same, inserted block and push pedal are the cuboid structure, the through-hole has all been seted up to the central authorities on inserted block and push pedal right side, the central authorities at front, top, bottom and the back of inserted block and push pedal all set up flutedly, this structure setting for the inside of recess can be gone into to the elasticity bandage card, has improved the stability that the elasticity bandage is fixed to the syringe.
The utility model discloses an interventional department's contrast medium injector, wherein the equal fixedly connected with elasticity bandage in the front of first mounting panel and second mounting panel, the bottom fixedly connected with magic subsides at the elasticity bandage back, the back fixedly connected with bonding of first mounting panel and second mounting panel is detained, and this structure sets up for the staff can improve the fixed strength to the syringe through the elasticity bandage, has improved the stability that the syringe is fixed in on the base.
The utility model discloses an intervention branch of academic or vocational study contrast medium injection ware, wherein the inner wall fixedly connected with rubber pad of slot, the surface of inserted block is laminated mutually with the surface of rubber pad, and this structure sets up, has further improved the inserted block and has pegged graft in the inside stability of slot.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a slot of seting up in the first mounting panel and the first mounting panel that set up at the base top, the inserted block that cooperation syringe surface set up, make the staff at the injection in-process, can be with stable the inserting on the base of syringe, magic subsides through setting up on the elasticity bandage and the elasticity bandage that first mounting panel openly set up, the bonding of cooperation first mounting panel back setting is detained, make the staff can walk around the surface of inserted block with the elasticity bandage and carry out spacing fixed to the inserted block, the stability of syringe in the use has been improved, the condition emergence of rocking appears in avoiding traditional injection in-process, through the rubber pad that sets up in the slot, the stability of inserted block grafting in the slot inside has further been improved.
2. The utility model discloses an at the inside movable groove that sets up of base, the slide bar, the dead lever, rack and drive gear, extension rod and the handle that the base outside set up, make the staff can drive gear revolve through shaking the handle, thereby control the rack and remove along the horizontal direction, through the second mounting panel that sets up on the rack, the push pedal that cooperation piston rod right side set up, make the push pedal can fix with the second mounting panel, thereby reach the purpose that promotes the piston rod, this structural design has replaced the tradition working method that passes through the hand push piston rod, the degree of difficulty when having reduced the staff and promoting the piston rod, the injection efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
FIG. 3 is a schematic view of the connection relationship between the fixing rod and the handle of the present invention;
FIG. 4 is a schematic view of the connection relationship between the fixing rod, the transmission gear and the handle of the present invention;
FIG. 5 is a front view of the syringe of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the insert block of the present invention;
fig. 7 is a schematic view of a left side sectional structure of the first mounting plate of the present invention.
In the figure: 1. a base; 2. a movable groove; 3. a slide bar; 4. a rack; 5. fixing the rod; 51. an extension pole; 6. a transmission gear; 7. a handle; 8. a first mounting plate; 81. a slot; 82. a rubber pad; 83. an elastic bandage; 84. magic tape; 85. bonding and buckling; 9. an injector; 10. inserting a block; 101. a groove; 11. a piston rod; 12. pushing the plate; 13. a second mounting plate; 14. a chute.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-7, the contrast media injector for interventional department of the present invention comprises a base 1 and an injector 9, wherein the injector 9 is slidably connected with a piston rod 11, a movable groove 2 is formed in the base 1 and near the central position of the top, a slide rod 3 is fixedly connected between the left side and the right side of the inner wall of the movable groove 2 and near the central position of the top, a rack 4 is slidably connected with the central position of the surface of the slide rod 3, a fixed rod 5 is rotatably connected between the front side and the back side of the inner wall of the movable groove 2 and near the central position, a transmission gear 6 is fixedly connected with the central position of the fixed rod 5, the transmission gear 6 is meshed with the rack 4, a first mounting plate 8 is fixedly connected at the position of the top of the base 1 and near the left side of the central position, a slot 81 is formed in the center of the top of the first mounting, the right side fixedly connected with second mounting panel 13 at 4 tops of rack, the shape structure of second mounting panel 13 is the same with the shape structure of first mounting panel 8, the right side fixedly connected with push pedal 12 of piston rod 11, push pedal 12 activity is pegged graft in the inside of second mounting panel 13, base 1 top and the central point department that is close to the right side have seted up spout 14, second mounting panel 13 sliding connection is in the inside of spout 14.
The front of dead lever 5 runs through the front and the fixedly connected with extension rod 51 of base 1, and the one end fixedly connected with handle 7 of dead lever 5 is kept away from to extension rod 51, and this structure sets up for the staff can drive gear 6 and rotate through the mode of shaking handle 7.
Be perpendicular setting between extension rod 51 and the dead lever 5, the rubber sleeve has been cup jointed on the surface of handle 7, and this structure setting has increased the frictional force between staff's palm and the handle 7, comfort level and stability when having improved staff's twist grip 7.
The shape structure of inserted block 10 and push pedal 12 is the same, and inserted block 10 and push pedal 12 are the cuboid structure, and the through-hole has all been seted up to the central authorities on inserted block 10 and push pedal 12 right side, and recess 101 has all been seted up to the central authorities at the front, top, bottom and the back of inserted block 10 and push pedal 12, and this structure setting for elasticity bandage 83 can block into the inside of recess 101, has improved the stability that elasticity bandage 83 is fixed to syringe 9.
The equal fixedly connected with elasticity bandage 83 in the front of first mounting panel 8 and second mounting panel 13, the bottom fixedly connected with magic subsides 84 at the elasticity bandage 83 back, the back fixedly connected with of first mounting panel 8 and second mounting panel 13 bonds and detains 85, and this structure sets up for the staff can improve the fixed strength to syringe 9 through elasticity bandage 83, has improved the stability that syringe 9 was fixed in on base 1.
The rubber pad 82 is fixedly connected to the inner wall of the slot 81, the surface of the insert block 10 is attached to the surface of the rubber pad 82, and the stability of the insert block 10 inserted into the slot 81 is further improved due to the structure.
When the utility model is used, a worker firstly sucks the contrast medium into the injector 9, then inserts the insert block 10 on the injector 9 and the push plate 12 on the piston rod 11 into the slots 81 in the first mounting plate 8 and the second mounting plate 13 respectively, and then pulls the elastic bandage 83 to make the elastic bandage 83 bypass the groove 101, and the magic tape 84 on the elastic bandage 83 is attached to the bonding buckle 85 to fix the device, then a worker connects the infusion tube with the injector 9 and inserts the infusion tube into the body of a patient, then the worker rotates the handle 7 around the circumference, at the moment, the extension rod 51 drives the fixing rod 5 to rotate to drive the transmission gear 6 to rotate, the rack 4 moves horizontally to the left under the action of the transmission gear 6 to drive the push plate 12 connected with the second mounting plate 13 to move leftwards, and the purpose of pushing the piston rod 11 is achieved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an intervention branch of academic or vocational study contrast medium injector, includes base (1) and syringe (9), and the inside sliding connection of syringe (9) has piston rod (11), its characterized in that: the injection syringe is characterized in that a movable groove (2) is formed in the center position close to the top inside the base (1), a sliding rod (3) is fixedly connected between the left side and the right side of the inner wall of the movable groove (2) and is close to the center position of the top, a rack (4) is slidably connected to the center of the surface of the sliding rod (3), a fixed rod (5) is rotatably connected between the front side and the back side of the inner wall of the movable groove (2) and is close to the center position, a transmission gear (6) is fixedly connected to the center of the fixed rod (5), the transmission gear (6) is meshed with the rack (4), a first mounting plate (8) is fixedly connected to the position close to the left side of the center on the top of the base (1), an insertion groove (81) is formed in the center of the top of the first mounting plate (8), an insertion block (10) is fixedly connected to the, the right side fixedly connected with second mounting panel (13) at rack (4) top, the shape structure of second mounting panel (13) is the same with the shape structure of first mounting panel (8), the right side fixedly connected with push pedal (12) of piston rod (11), push pedal (12) activity is pegged graft in the inside of second mounting panel (13), base (1) top just is close to right side central point department and has seted up spout (14), second mounting panel (13) sliding connection is in the inside of spout (14).
2. The interventional contrast media injector of claim 1, wherein: the front of dead lever (5) runs through the front and fixedly connected with extension rod (51) of base (1), one end fixedly connected with handle (7) that dead lever (5) were kept away from in extension rod (51).
3. The interventional contrast media injector of claim 2, wherein: the extension rod (51) and the fixing rod (5) are vertically arranged, and the surface of the handle (7) is sleeved with a rubber sleeve.
4. The interventional contrast media injector of claim 1, wherein: the shape structure of inserted block (10) and push pedal (12) is the same, inserted block (10) and push pedal (12) are the cuboid structure, the through-hole has all been seted up to the central authorities on inserted block (10) and push pedal (12) right side, the central authorities at front, top, bottom and the back of inserted block (10) and push pedal (12) all set up fluted (101).
5. The interventional contrast media injector of claim 1, wherein: the equal fixedly connected with elasticity bandage (83) in the front of first mounting panel (8) and second mounting panel (13), the bottom fixedly connected with magic subsides (84) at elasticity bandage (83) back, the back fixedly connected with bonding of first mounting panel (8) and second mounting panel (13) is detained (85).
6. The interventional contrast media injector of claim 1, wherein: the inner wall of the slot (81) is fixedly connected with a rubber pad (82), and the surface of the insertion block (10) is attached to the surface of the rubber pad (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254467.XU CN211561331U (en) | 2019-12-16 | 2019-12-16 | Contrast agent injector for interventional department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254467.XU CN211561331U (en) | 2019-12-16 | 2019-12-16 | Contrast agent injector for interventional department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211561331U true CN211561331U (en) | 2020-09-25 |
Family
ID=72534420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254467.XU Expired - Fee Related CN211561331U (en) | 2019-12-16 | 2019-12-16 | Contrast agent injector for interventional department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211561331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754740A (en) * | 2021-01-08 | 2021-05-07 | 中国人民解放军联勤保障部队第九〇九医院 | Esophagus support pusher |
| CN115429976A (en) * | 2022-10-08 | 2022-12-06 | 核工业总医院 | Self-locking ultrasonic contrast agent injection mechanism and injection method thereof |
-
2019
- 2019-12-16 CN CN201922254467.XU patent/CN211561331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754740A (en) * | 2021-01-08 | 2021-05-07 | 中国人民解放军联勤保障部队第九〇九医院 | Esophagus support pusher |
| CN115429976A (en) * | 2022-10-08 | 2022-12-06 | 核工业总医院 | Self-locking ultrasonic contrast agent injection mechanism and injection method thereof |
| CN115429976B (en) * | 2022-10-08 | 2023-12-01 | 核工业总医院 | Pushing mechanism with self-locking ultrasonic contrast agent and pushing method thereof |
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Legal Events
| 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: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |