CN219127895U - Catheter fixing device for clinical interventional therapy of tumors - Google Patents
Catheter fixing device for clinical interventional therapy of tumors Download PDFInfo
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- CN219127895U CN219127895U CN202221773712.3U CN202221773712U CN219127895U CN 219127895 U CN219127895 U CN 219127895U CN 202221773712 U CN202221773712 U CN 202221773712U CN 219127895 U CN219127895 U CN 219127895U
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Abstract
The utility model relates to the technical field of clinical tumor medical equipment, in particular to a catheter fixing device for clinical intervention treatment of tumors. Including fixed disk one and fixed disk two, all there is expansion subassembly between fixed disk one and the fixed disk two both sides, expansion subassembly includes pole one and pole two, there is the slider at the both ends of pole two, all there is the spout on fixed disk one and the fixed disk two, there is threaded rod one in the spout of one of them side of fixed disk, one of them slider cover is established on threaded rod one, the fixed disk one is inlayed and is equipped with the motor of being connected with threaded rod one, fixed disk one side has coupling assembling, fixed disk one and fixed disk two tops all have pipe fixed subassembly, pipe fixed subassembly includes the draw-in groove board, frame plate one, frame plate two, the rotatory threaded rod three that runs through is equipped with of screw on the frame plate two, three one end of threaded rod is connected with the movable block through bearing two. The utility model provides a catheter fixing device for clinical intervention treatment of tumors, which can fix a plurality of catheters with different thicknesses at the same time and is convenient for installing the device.
Description
Technical Field
The utility model relates to the technical field of clinical tumor medical equipment, in particular to a catheter fixing device for clinical intervention treatment of tumors.
Background
The interventional therapy is a generic term of a series of technologies for guiding a specific instrument into a lesion part of a human body through a natural duct or a tiny wound of the human body to perform minimally invasive therapy by utilizing a puncture needle, a catheter and other interventional instruments under the guidance and the monitoring of image equipment such as a digital subtraction angiography machine, CT, ultrasonic and magnetic resonance, and the like, and along with the development of society, the application of the interventional therapy is more and more extensive, so the requirement for a catheter fixing device for clinical interventional therapy of tumors is growing increasingly.
Most of tumor clinical interventional therapy catheters on the market are easy to squeeze or pull the catheters due to human misoperation or touch in use, the pain of patients is increased, safe and stable treatment is inconvenient, the traditional catheter fixing device is easy to slide the catheters during use, only catheters with single diameter can be used, if thinner catheters are used, the catheters can move, the applicability is poor, a plurality of catheters with different thicknesses cannot be fixed at the same time during fixing the catheters, and the device is inconvenient to install. For this reason, we propose a catheter-based device for clinical intervention treatment of tumors.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a catheter fixing device for clinical intervention treatment of tumors, which can fix a plurality of catheters with different thicknesses simultaneously and is convenient to install.
The technical scheme adopted by the utility model is as follows: a catheter fixing device for clinical intervention treatment of tumors, which is characterized in that: the two-way expansion device comprises a first fixed disc and a second fixed disc, an expansion component is arranged between the first fixed disc and the second fixed disc, the expansion component comprises a first rod and a second rod which are arranged between the first fixed disc and the second fixed disc, sliding blocks are arranged at two ends of the second rod, sliding grooves for sliding the sliding blocks are formed in the first fixed disc and the second fixed disc, a first threaded rod is arranged in one side of the first fixed disc, one of the sliding blocks is sleeved on the first threaded rod, a motor connected with the first threaded rod is embedded in the first fixed disc, the expansion component enables the first fixed disc and the second fixed disc to be opened, a catheter is conveniently placed at the same time, a connecting component is arranged on one side of the fixed disc, the connecting component comprises a sliding groove plate arranged on one side of the fixed disc, a connecting plate is fixedly connected with the first connecting plate on one side of the sliding plate, a second connecting plate is connected with the second connecting plate in a sliding mode, a threaded rod is connected with the second threaded rod in a rotating mode, a first spring is sleeved on the second threaded rod, the connecting component can be installed on a certain article, the device can be used flexibly conveniently, the first fixed disc and the second fixed disc is provided with a connecting plate and a connecting rod is provided with a connecting rod, the first clamping plate and a connecting rod is connected with the second connecting rod through the first connecting plate and the second connecting plate, the connecting plate is provided with the connecting rod through the connecting rod, the first connecting plate and the second connecting plate and the connecting plate, the first connecting plate and the second connecting plate and the connecting plate are provided with the first connecting plate and the second connecting plate The two-way connecting rod I and two-way connecting rod II other end all are connected with the push rod that runs through frame plate I through the baffle, the cover is equipped with spring II on the push rod, the push rod is kept away from baffle one end and is connected with arc splint, be equipped with the triangle draw-in groove that corresponds with arc splint on the draw-in groove board, the pipe fixed subassembly on fixed disk I and the fixed disk II enables many different thickness pipes to be fixed.
The second fixed disc is arranged above the first fixed disc.
The middle parts of the first rod and the second rod are connected through a connecting shaft, one end of the first rod is connected with the first fixed disk through a connecting shaft II, the other end of the first rod is connected with the second fixed disk through a connecting shaft III, and the second rod is connected with the sliding block through a connecting shaft IV.
One of the sliding blocks is provided with a first threaded hole for the rotation of a first threaded rod, and one end of an output shaft of the motor is connected with one end of the first threaded rod.
One end of the first spring is connected with the bottom of the first connecting plate, the other end of the first spring is connected with the top of the second connecting plate, and one end of the second threaded rod is connected with the bottom of the first connecting plate through the first bearing.
The other end of the second threaded rod is connected with a first handle, and a second threaded hole for the second threaded rod to rotate is formed in the second connecting plate.
The second frame plate is provided with a third threaded hole for the third threaded rod to rotate, and the other end of the third threaded rod is connected with a second handle.
One connecting clamp is connected with the two-way connecting rod I through a connecting shaft five, the other connecting clamp is connected with the two-way connecting rod II through a connecting shaft six, the connecting rod is connected with the two-way connecting rod I through a connecting shaft seven, and the connecting rod is connected with the two-way connecting rod II through a connecting shaft eight.
The first frame plate is provided with a first perforation for the push rod to penetrate through, one end of the second spring is connected with the first frame plate, and the other end of the second spring is connected with the baffle.
The first fixed disc and the second fixed disc are provided with a plurality of second perforations.
The utility model has the beneficial effects that:
the utility model has simple integral structure. This tumour clinical intervention treatment pipe fixing device, expansion subassembly enable fixed disk one and fixed disk two open, also conveniently place the pipe simultaneously, and coupling assembling can install the device on certain article, and the convenience enables the device nimble use, and the pipe fixing subassembly on fixed disk one and the fixed disk two enables many different thickness pipes to be fixed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a catheter-based device for clinical intervention treatment of tumors.
Fig. 2 is a top view of a catheter-based device for clinical intervention in tumors according to the present utility model.
In the accompanying drawings:
1. a first fixed disc; 2. a second fixed disc; 3. a deployment assembly; 4. a connection assembly; 5. a fixing assembly; 6. perforating the second hole; 1.1, a first threaded rod; 3.1, a first rod; 3.2, a second rod; 3.3, sliding grooves; 4.1, a runner plate; 4.2, connecting the first plate; 4.3, connecting a second plate; 4.4, a second threaded rod; 4.5, a first spring; 5.1, a clamping groove plate; 5.2, a first frame plate; 5.3, a second frame plate; 5.4, a third threaded rod; 5.5, moving the block; 5.6, connecting clips; 5.7, a two-way connecting rod I; 5.8, a two-way connecting rod II; 5.9, connecting rod; 5.10, pushing rod; 5.11, a second spring; 5.12, arc splints; 5.13, a triangular clamping groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In order to solve the problem that a plurality of catheters with different thicknesses can be fixed simultaneously, the utility model provides a catheter fixing device for clinical intervention treatment of tumors, which is shown in the figure, and is characterized in that: comprises a first fixed disk 1 and a second fixed disk 2, an unfolding component 3 is arranged between the two sides of the first fixed disk 1 and the second fixed disk 2, the unfolding component 3 comprises a first rod 3.1 and a second rod 3.2 which are arranged between the first fixed disk 1 and the second fixed disk 2, both ends of the second rod 3.2 are respectively provided with a sliding block, sliding grooves 3.3 for sliding the sliding blocks are respectively arranged on the first fixed disk 1 and the second fixed disk 2, a threaded rod 1.1 is arranged in the sliding groove 3.3 on one side of the first fixed disk 1, one sliding block is sleeved on the threaded rod 1.1, a motor connected with the threaded rod 1.1 is embedded in the first fixed disk 1, the unfolding component 3 can enable the first fixed disk 1 and the second fixed disk 2 to be opened, meanwhile, a guide pipe is also conveniently placed, one side of the first fixed disk 1 is provided with a connecting component 4, the connecting component 4 comprises a sliding groove plate 4.1 arranged on one side of the first fixed disk 1, the connecting plate I4.2 is fixedly connected to one side of the chute plate 4.1, the connecting plate II 4.3 is slidingly connected to one side of the chute plate 4.1, the threaded rod II 4.4 is rotationally connected to one end of the threaded rod II 4.3, the threaded rod II 4.4 is sleeved with the spring I4.5, the connecting component 4 can mount the device on an article, the device can be conveniently and flexibly used, the catheter fixing components 5 are arranged at the tops of the fixing disk I1 and the fixing disk II 2, the catheter fixing components 5 comprise a chute plate 5.1, a frame plate I5.2 and a frame plate II 5.3, the threaded rod III 5.4 is rotationally penetrated through the frame plate II 5.3, one end of the threaded rod III 5.4 is connected with the moving block 5.5 through the bearing II, two connecting clamps 5.6 are fixedly arranged on one side of the moving block 5.5, one connecting clamp 5.6 is connected with the two-way connecting rod I5.7, the other connecting clamp 5.6 is connected with the two-way connecting rod II 5.8, the two-way connecting rod II 5.8 runs through and sets up in two-way connecting rod I5.7, two-way connecting rod I5.7 and two-way connecting rod II 5.8's one end all is connected with connecting rod 5.9, connecting rod 5.9 both ends, two-way connecting rod I5.7 and two-way connecting rod II 5.8 other end all are connected with the push rod 5.10 that runs through frame plate I5.2 through the baffle, the cover is equipped with spring II 5.11 on push rod 5.10, push rod 5.10 keeps away from baffle one end and is connected with arc splint 5.12, be equipped with the triangle draw-in groove 5.13 that corresponds with arc splint 5.12 on the draw-in groove board 5.1, the pipe fixed subassembly 5 on fixed disk I1 and the fixed disk II 2 can make many different thickness pipes fixed.
In the utility model, the second fixed disc 2 is arranged above the first fixed disc 1.
In the utility model, the middle parts of the first rod 3.1 and the second rod 3.2 are connected through a connecting shaft, one end of the first rod 3.1 is connected with the first fixed disk 1 through a connecting shaft II, the other end of the first rod 3.1 is connected with the second fixed disk 2 through a connecting shaft III, and the second rod 3.2 is connected with the sliding block through a connecting shaft IV.
In the utility model, one of the sliding blocks is provided with a threaded hole I for the threaded rod I to rotate by 1.1 threads, and one end of an output shaft of the motor is connected with one end of the threaded rod I by 1.1.
In the utility model, one end of the first spring 4.5 is connected with the bottom of the first connecting plate 4.2, the other end of the first spring 4.5 is connected with the top of the second connecting plate 4.3, and one end of the second threaded rod 4.4 is connected with the bottom of the first connecting plate 4.2 through the first bearing.
The other end of the threaded rod II 4.4 is connected with a handle I, and the connecting plate II 4.3 is provided with a threaded hole II for the threaded rod II 4.4 to rotate.
In the utility model, a threaded hole III for rotating a threaded rod III 5.4 is arranged on the frame plate II 5.3, and the other end of the threaded rod III 5.4 is connected with a handle II.
In the utility model, one connecting clamp 5.6 is connected with a first bidirectional connecting rod 5.7 through a connecting shaft five, the other connecting clamp 5.6 is connected with a second bidirectional connecting rod 5.8 through a connecting shaft six, the connecting rod 5.9 is connected with the first bidirectional connecting rod 5.7 through a connecting shaft seven, and the connecting rod 5.9 is connected with the second bidirectional connecting rod 5.8 through a connecting shaft eight.
According to the utility model, a first through hole for a push rod 5.10 to penetrate and move is formed in the first frame plate 5.2, one end of the second spring 5.11 is connected with the first frame plate 5.2, and the other end of the second spring 5.11 is connected with a baffle.
In the utility model, a plurality of through holes II 6 are arranged on a first fixed disc 1 and a second fixed disc 2.
The catheter fixing device for clinical interventional therapy of tumor in this embodiment is required to install the device at a certain position before fixing the catheter, clamp a certain article between the first connecting plate 4.2 and the second connecting plate 4.3, then rotate the threaded rod 4.4, thereby compressing the first spring 4.5, so that the second connecting plate 4.3 slides on the sliding groove plate 4.1, then install the device on the article, then start the motor, thereby driving the first threaded rod 1.1 to rotate, so that one of the sliding blocks slides on the first threaded rod 1.1, thereby driving the first rod 3.1 and the second rod 3.2 to rotate, simultaneously the second rod 3.2 also slides on the sliding groove 3.3, so that the position of the second fixing plate 2 is adjusted, then the catheter can be penetrated into the second through hole 6 and placed in the triangular clamping groove 5.13, then the threaded rod III 5.4 can be rotated, so that the threaded rod III 5.4 moves on the frame plate II 5.3, the moving block 5.5 also moves, the connecting clamp 5.6 is driven to move, the two-way connecting rod I5.7 and the two-way connecting rod II 5.8 are pushed, the connecting rod 5.9 is also pushed, the two connecting rods 5.7 and the two-way connecting rod II 5.8 are respectively connected with the two connecting clamps 5.6 through the connecting shaft five and the connecting shaft six, the two connecting rods 5.9 are also respectively connected with the two-way connecting rod I5.7 and the two-way connecting rod II 5.8 through the connecting shaft seven and the connecting shaft eight, and when the arc clamping plate 5.12 approaches to the catheter, the angles of the two-way connecting rod I5.7, the two-way connecting rod II 5.8 and the connecting rod 5.9 are adjusted according to different thicknesses of the catheter II, so that the catheter is clamped and fixed.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (10)
1. A catheter fixing device for clinical intervention treatment of tumors, which is characterized in that: including fixed disk one (1) and fixed disk two (2), all be equipped with expansion subassembly (3) between fixed disk one (1) and the fixed disk two (2) both sides, expansion subassembly (3) are including setting up pole one (3.1) and pole two (3.2) between fixed disk one (1) and fixed disk two (2), the both ends of pole two (3.2) all are equipped with the slider, all be equipped with on fixed disk one (1) and the fixed disk two (2) and supply slider gliding spout (3.3), be equipped with threaded rod one (1.1) in spout (3.3) of one of them side of fixed disk one (1), one of them the slider cover is established on threaded rod one (1.1), the inlayed in fixed disk one (1) is equipped with the motor that is connected with threaded rod one (1.1), fixed disk one (1) one side is equipped with coupling subassembly (4), coupling subassembly (4) are including setting up on the frid (4.1) of fixed disk one side, frid (4.4) are connected with two connecting plates (4.4.4) on one side of threaded rod (4), the utility model provides a fixed disk one (1) and fixed disk two (2) tops all are equipped with pipe fixed subassembly (5), pipe fixed subassembly (5) are including draw-in groove board (5.1), frame plate one (5.2), frame plate two (5.3), screw thread rotation runs through and is equipped with threaded rod three (5.4) on frame plate two (5.3), threaded rod three (5.4) one end is connected with movable block (5.5) through bearing two, movable block (5.5) one side is fixed and is equipped with two connecting clamp (5.6), one of them connecting clamp (5.6) are connected with two-way connecting rod one (5.7), and another connecting clamp (5.6) are connected with two-way connecting rod two (5.8), two-way connecting rod two (5.8) run through and set up in two-way connecting rod one (5.7), one of two-way connecting rod one (5.7) and two-way connecting rod two (5.8) one end all is connected with connecting rod (5.9), connecting rod (5.9) both ends, two-way connecting rod one (5.7) and two (5.8) are equipped with two-way connecting rod (5.10) through two-way connecting rod (5.10) arc-shaped plate (5.10), one end that is equipped with two-shaped clip (5.10) and one end is kept away from on the arc-shaped plate (5.10).
2. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the second fixed disc (2) is arranged above the first fixed disc (1).
3. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the middle parts of the first rod (3.1) and the second rod (3.2) are connected through a connecting shaft, one end of the first rod (3.1) is connected with the first fixed disk (1) through a second connecting shaft, the other end of the first rod (3.1) is connected with the second fixed disk (2) through a third connecting shaft, and the second rod (3.2) is connected with the sliding block through a fourth connecting shaft.
4. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: one of the sliding blocks is provided with a first threaded hole for the threaded rod I (1.1) to rotate in a threaded mode, and one end of an output shaft of the motor is connected with one end of the threaded rod I (1.1).
5. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: one end of the first spring (4.5) is connected with the bottom of the first connecting plate (4.2), the other end of the first spring (4.5) is connected with the top of the second connecting plate (4.3), and one end of the second threaded rod (4.4) is connected with the bottom of the first connecting plate (4.2) through a first bearing.
6. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the other end of the second threaded rod (4.4) is connected with a first handle, and the second connecting plate (4.3) is provided with a second threaded hole for the second threaded rod (4.4) to rotate.
7. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the second frame plate (5.3) is provided with a third threaded hole for the third threaded rod (5.4) to rotate, and the other end of the third threaded rod (5.4) is connected with a second handle.
8. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: one connecting clamp (5.6) is connected with the first two-way connecting rod (5.7) through a connecting shaft five, the other connecting clamp (5.6) is connected with the second two-way connecting rod (5.8) through a connecting shaft six, the connecting rod (5.9) is connected with the first two-way connecting rod (5.7) through a connecting shaft seven, and the connecting rod (5.9) is connected with the second two-way connecting rod (5.8) through a connecting shaft eight.
9. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the first frame plate (5.2) is provided with a first perforation for the push rod (5.10) to penetrate through, one end of the second spring (5.11) is connected with the first frame plate (5.2), and the other end of the second spring (5.11) is connected with the baffle.
10. A catheter securement device for clinical intervention in tumors as defined in claim 1, wherein: the first fixed disc (1) and the second fixed disc (2) are provided with a plurality of second through holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221773712.3U CN219127895U (en) | 2022-07-11 | 2022-07-11 | Catheter fixing device for clinical interventional therapy of tumors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221773712.3U CN219127895U (en) | 2022-07-11 | 2022-07-11 | Catheter fixing device for clinical interventional therapy of tumors |
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| Publication Number | Publication Date |
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| CN219127895U true CN219127895U (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221773712.3U Active CN219127895U (en) | 2022-07-11 | 2022-07-11 | Catheter fixing device for clinical interventional therapy of tumors |
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| CN (1) | CN219127895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959566A (en) * | 2023-12-27 | 2024-05-03 | 中国人民解放军西部战区总医院 | Catheter fixing device for clinical treatment of tumors |
-
2022
- 2022-07-11 CN CN202221773712.3U patent/CN219127895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959566A (en) * | 2023-12-27 | 2024-05-03 | 中国人民解放军西部战区总医院 | Catheter fixing device for clinical treatment of tumors |
| CN117959566B (en) * | 2023-12-27 | 2024-10-25 | 中国人民解放军西部战区总医院 | Catheter fixing device for clinical treatment of tumors |
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