CN215961730U - Interventional guide wire fixer - Google Patents
Interventional guide wire fixer Download PDFInfo
- Publication number
- CN215961730U CN215961730U CN202220286192.7U CN202220286192U CN215961730U CN 215961730 U CN215961730 U CN 215961730U CN 202220286192 U CN202220286192 U CN 202220286192U CN 215961730 U CN215961730 U CN 215961730U
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- CN
- China
- Prior art keywords
- guide wire
- supporting plate
- fixing plate
- pressing wheel
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
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Abstract
The utility model relates to the technical field of auxiliary instruments in interventional departments, in particular to an interventional guide wire fixator. The device comprises a supporting plate, a mounting frame, a winding reel, a guide wire, a pressing wheel A, a pressing wheel B, a fixing plate C, a motor and a protective cover; the supporting plate is provided with a mounting assembly for fixing, the winding reel is arranged on the supporting plate through a mounting frame, and the winding reel is rotatably connected with the mounting frame; the fixed plate A and the fixed plate B are arranged on the supporting plate, the pressing wheel A is rotatably arranged on the fixed plate A through a rotating shaft A, the pressing wheel B is rotatably arranged on the fixed plate B through a rotating shaft B, and the motor is arranged on the fixed plate B and is in power connection with the rotating shaft B; the protective cover is arranged on the supporting plate in a sliding mode and covers the winding drum, the pressing wheel A and the pressing wheel B; the fixing plate C is arranged on the supporting plate, and a plastic guide pipe is arranged on the fixing plate C; the guide wire is wound on the winding reel and penetrates through the protective cover to extend into the plastic guide pipe. The utility model has simple structure, can automatically extend and retract the guide wire, is convenient to operate and has good practicability.
Description
Technical Field
The utility model relates to the technical field of auxiliary instruments in interventional departments, in particular to an interventional guide wire fixator.
Background
The vascular intervention operation is a minimally invasive operation for diagnosing and treating cardiovascular and cerebrovascular diseases by placing diagnostic or therapeutic articles into vascular lesions through blood vessels, in the operation process, in order to introduce air bag stents and other devices, a slender guide wire needs to be sent into a cardiovascular affected part under perspective, the guide wire needs to be gently and gradually advanced and stopped when advanced and stopped, advanced and retreated properly, otherwise, the operation process is influenced, and even the blood vessels are punctured, so that accidents occur.
The Chinese patent with publication number CN210785905U discloses a coronary intervention guide wire fixer, which has the function of conveniently fixing a clamping seat, saves operation space and is convenient for a doctor to operate by arranging a coronary intervention guide wire fixer, a clamping groove, a screw rod and a supporting plate; through the setting of clamping head, cardboard and draw-in groove, played the effect of fixed seal wire, can effectually prevent the seal wire slippage, the setting of handle has played the effect of the doctor's operation of being convenient for, and fixing device's setting can connect to guide sheath and Y shape and fix temporarily to the doctor vacates both hands and operates on next step.
In the above publication, the structure is complicated, and the movement of the guide wire is adjusted manually, which is inconvenient and poor in practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology and provides an interventional guide wire fixer which is simple in structure, convenient to operate and good in practicability and can automatically extend and retract a guide wire.
The technical scheme of the utility model is as follows: an interventional guide wire fixer comprises a supporting plate, a mounting frame, a winding drum, a guide wire, a fixing plate A, a pressing wheel A, a rotating shaft A, a fixing plate B, a pressing wheel B, a rotating shaft B, a fixing plate C, a motor and a protective cover;
the supporting plate is provided with a mounting assembly for fixing, the winding reel is arranged on the supporting plate through a mounting frame, and the winding reel is rotatably connected with the mounting frame; the fixed plate A and the fixed plate B are arranged on the supporting plate, the pressing wheel A is rotatably arranged on the fixed plate A through a rotating shaft A, the pressing wheel B is rotatably arranged on the fixed plate B through a rotating shaft B, and the motor is arranged on the fixed plate B and is in power connection with the rotating shaft B; the protective cover is arranged on the supporting plate in a sliding mode and covers the winding drum, the pressing wheel A and the pressing wheel B; the fixing plate C is arranged on the supporting plate, and a plastic guide pipe is arranged on the fixing plate C; the guide wire is wound on the winding reel and penetrates through the protective cover to extend into the plastic guide pipe, and the guide wire is positioned between the pinch roller A and the pinch roller B and is attached to the pinch roller A and the pinch roller B.
Preferably, the supporting plate is provided with an adjusting component for adjusting the distance between the pressing wheel A and the pressing wheel B; the adjusting component comprises a sliding block and a bidirectional threaded rod; two sets of sliders are arranged on the supporting plate in a sliding mode and are respectively connected with the fixing plate A and the fixing plate B, and the bidirectional threaded rod is arranged on the supporting plate in a rotating mode and is in threaded connection with the sliders.
Preferably, the device also comprises a rocking handle; the rocking handle slides and sets up in the backup pad and can dismantle with two-way threaded rod and be connected.
Preferably, the mounting assembly comprises a metal disc, an electromagnetic disc and a supporting frame; the metal disc sets up in the backup pad bottom, and the electromagnetism dish sets up on the support frame and is connected with metal disc magnetism, and the support frame bottom is equipped with the clamping device who is used for fixing on the workstation.
Preferably, the metal disc is rotatably connected with the support plate.
Preferably, the press wheel A and the press wheel B are provided with anti-skid pads.
Preferably, the protective cover is a transparent cover.
Preferably, the mounting bracket is provided with a servo motor for rotating the bobbin.
Compared with the prior art, the utility model has the following beneficial technical effects: when the device is operated, the mounting assembly is used for fixing the device, the guide wire penetrates out of the protective cover and extends into the plastic guide pipe, then the motor on the fixing plate B works to drive the pressing wheel B to rotate, and the guide wire is conveyed outwards by matching with the pressing wheel A, so that the speed is uniform, the effect is good, and the structure is simple; the protective cover can be convenient for medical staff to observe the temporal condition; after the end, the guide wire can be wound on the winding reel through the servo motor on the mounting frame, so that the winding reel is more convenient; when the mounting assembly works, the clamping device is fixed on an operating table or an operating table, then the electromagnetic disc is started to suck the metal disc at the bottom of the supporting plate, and fixing is completed; the rocking handle rotates the bidirectional threaded rod to move the two groups of sliding blocks, so that the fixed plate A and the fixed plate B are moved to adjust the distance between the pressing wheel A and the pressing wheel B, the guide wires with different diameter models are fixed, and the device is wide in application range and good in practicability; the utility model has simple structure, can automatically extend and retract the guide wire, is convenient to operate and has good practicability.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
fig. 3 is a schematic view of the connection of the adjustment assembly to the support plate.
Reference numerals: 1. a support plate; 2. mounting the component; 3. a mounting frame; 4. a bobbin; 5. a guide wire; 6. fixing a plate A; 7. a pinch roller A; 8. a rotating shaft A; 9. a fixing plate B; 10. a pinch roller B; 11. a rotating shaft B; 12. a fixing plate C; 13. molding a guide pipe; 15. a motor; 16. a slider; 17. a bidirectional threaded rod; 18. a rocking handle; 19. a metal disc; 20. an electromagnetic disk; 21. a support frame; 22. a clamping device; 23. a shield.
Detailed Description
Example one
The utility model provides an interventional guide wire fixer, which comprises a supporting plate 1, a mounting frame 3, a bobbin 4, a guide wire 5, a fixing plate A6, a pressure wheel A7, a rotating shaft A8, a fixing plate B9, a pressure wheel B10, a rotating shaft B11, a fixing plate C12, a motor 15 and a protective cover 23;
as shown in fig. 1 and 3, a mounting assembly 2 for fixing is arranged on a supporting plate 1, a bobbin is arranged on the supporting plate 1 through a mounting frame 3, and a bobbin 4 is rotatably connected with the mounting frame 3; the fixing plate A6 and the fixing plate B9 are arranged on the supporting plate 1, the pressure wheel A7 is rotatably arranged on the fixing plate A6 through a rotating shaft A8, the pressure wheel B10 is rotatably arranged on the fixing plate B9 through a rotating shaft B11, and the motor 15 is arranged on the fixing plate B9 and is in power connection with a rotating shaft B11; anti-slip pads are arranged on the pressure wheel A7 and the pressure wheel B10; preventing slipping; the protective cover 23 is arranged on the supporting plate 1 in a sliding manner and covers the bobbin 4, the pinch roller A7 and the pinch roller B10; the protective cover 23 is a transparent cover, so that observation is convenient; the fixing plate C12 is arranged on the supporting plate 1, and the fixing plate C is provided with a plastic guide pipe 13; the guide wire 5 is wound on the winding reel 4 and penetrates through the protective cover 23 to extend into the plastic guide pipe 13, and the guide wire 5 is positioned between the pinch roller A7 and the pinch roller B10 and is attached to the pinch roller A7 and the pinch roller B10; be equipped with the servo motor who is used for rotatory bobbin 4 on the mounting bracket 3, conveniently withdraw seal wire 5.
In the embodiment, when the device is operated, the mounting assembly 2 is used for fixing the device, the guide wire 5 penetrates out of the protective cover 23 and extends into the plastic guide pipe 13, then the motor 15 on the fixing plate B9 works to drive the pressing wheel B10 to rotate, and the guide wire 5 is conveyed outwards by matching with the pressing wheel A7, so that the speed is uniform, the effect is good, and the structure is simple; the protective cover 23 can facilitate medical staff to observe the temporal condition; after the process is finished, the guide wire 5 can be wound on the bobbin 4 through the servo motor on the mounting frame 3, so that the process is more convenient; the utility model has simple structure, can automatically extend and retract the guide wire 5, is convenient to operate and has good practicability.
Example two
The utility model provides an interventional guide wire fixer, which comprises a supporting plate 1, a mounting frame 3, a bobbin 4, a guide wire 5, a fixing plate A6, a pressure wheel A7, a rotating shaft A8, a fixing plate B9, a pressure wheel B10, a rotating shaft B11, a fixing plate C12, a motor 15 and a protective cover 23;
as shown in fig. 1 and 3, a mounting assembly 2 for fixing is arranged on a supporting plate 1, a bobbin is arranged on the supporting plate 1 through a mounting frame 3, and a bobbin 4 is rotatably connected with the mounting frame 3; the fixing plate A6 and the fixing plate B9 are arranged on the supporting plate 1, the pressure wheel A7 is rotatably arranged on the fixing plate A6 through a rotating shaft A8, the pressure wheel B10 is rotatably arranged on the fixing plate B9 through a rotating shaft B11, and the motor 15 is arranged on the fixing plate B9 and is in power connection with a rotating shaft B11; the protective cover 23 is arranged on the supporting plate 1 in a sliding manner and covers the bobbin 4, the pinch roller A7 and the pinch roller B10; the fixing plate C12 is arranged on the supporting plate 1, and the fixing plate C is provided with a plastic guide pipe 13; the guide wire 5 is wound on the winding reel 4 and penetrates through the protective cover 23 to extend into the plastic guide pipe 13, and the guide wire 5 is positioned between the pinch roller A7 and the pinch roller B10 and is attached to the pinch roller A7 and the pinch roller B10;
as shown in FIG. 2, supporting plate 1 is provided with an adjusting assembly for adjusting the distance between pinch roller A7 and pinch roller B10; the adjusting component comprises a sliding block 16 and a bidirectional threaded rod 17; the two groups of sliders 16 are arranged on the support plate 1 in a sliding mode and are respectively connected with the fixing plate A6 and the fixing plate B9, and the bidirectional threaded rod 17 is rotatably arranged on the support plate 1 and is in threaded connection with the sliders 16; the rocking handle 18 is arranged on the supporting plate 1 in a sliding way and is detachably connected with the bidirectional threaded rod 17; the distance between the pinch roller A7 and the pinch roller B10 can be conveniently adjusted to convey guide wires 5 with different diameters; the mounting assembly 2 comprises a metal disc 19, an electromagnetic disc 20 and a support frame 21; the metal disc 19 is arranged at the bottom of the support plate 1, the electromagnetic disc 20 is arranged on the support frame 21 and is magnetically connected with the metal disc 19, and the bottom of the support frame 21 is provided with a clamping device 22 for fixing on a workbench; the fixation is convenient; the metal disc 19 is rotatably connected with the support plate 1, so that the direction can be conveniently adjusted.
In this embodiment, when the mounting assembly 2 works, the mounting assembly is fixed on an operating table or an operating table through the clamping device 22, and then the electromagnetic disk 20 is started to suck the metal disk at the bottom of the supporting plate 1, so that the fixing is completed, and the direction can be conveniently adjusted because the metal disk 19 is rotatably connected with the supporting plate 1; rotate two-way threaded rod 17 through rocking handle 18 and remove two sets of sliders 16 to remove fixed plate A6 and fixed plate B9 and adjust the distance between pinch roller A7 and the pinch roller B10, realize fixing the seal wire 5 of different diameter models, application scope is wide, and the practicality is good.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. An interventional guide wire fixer is characterized by comprising a supporting plate (1), a mounting rack (3), a winding drum (4), a guide wire (5), a fixing plate A (6), a pressing wheel A (7), a rotating shaft A (8), a fixing plate B (9), a pressing wheel B (10), a rotating shaft B (11), a fixing plate C (12), a motor (15) and a protective cover (23);
the supporting plate (1) is provided with a mounting component (2) for fixing, the bobbin is arranged on the supporting plate (1) through a mounting frame (3), and the bobbin (4) is rotatably connected with the mounting frame (3); the fixing plate A (6) and the fixing plate B (9) are arranged on the supporting plate (1), the pressing wheel A (7) is rotatably arranged on the fixing plate A (6) through a rotating shaft A (8), the pressing wheel B (10) is rotatably arranged on the fixing plate B (9) through a rotating shaft B (11), and the motor (15) is arranged on the fixing plate B (9) and is in power connection with the rotating shaft B (11); the protective cover (23) is arranged on the supporting plate (1) in a sliding manner and covers the bobbin (4), the pressing wheel A (7) and the pressing wheel B (10); the fixing plate C (12) is arranged on the supporting plate (1), and a plastic guide pipe (13) is arranged on the fixing plate C; the guide wire (5) is wound on the bobbin (4) and penetrates through the protective cover (23) to extend into the molding guide pipe (13), and the guide wire (5) is positioned between the pinch roller A (7) and the pinch roller B (10) and is attached to the pinch roller A (7) and the pinch roller B (10).
2. The interventional guide wire fixator of claim 1, wherein the supporting plate (1) is provided with an adjusting assembly for adjusting the distance between the pressing wheel A (7) and the pressing wheel B (10); the adjusting component comprises a sliding block (16) and a bidirectional threaded rod (17); two groups of sliding blocks (16) are arranged on the supporting plate (1) in a sliding mode and are respectively connected with the fixing plate A (6) and the fixing plate B (9), and the bidirectional threaded rod (17) is rotatably arranged on the supporting plate (1) and is in threaded connection with the sliding blocks (16).
3. The interventional guidewire holder of claim 2, further comprising a rocker (18); the rocking handle (18) is arranged on the supporting plate (1) in a sliding way and is detachably connected with the bidirectional threaded rod (17).
4. An interventional guidewire fixation device according to claim 1, wherein the mounting assembly (2) comprises a metal disc (19), an electromagnetic disc (20) and a support frame (21); the metal disc (19) is arranged at the bottom of the support plate (1), the electromagnetic disc (20) is arranged on the support frame (21) and is magnetically connected with the metal disc (19), and the bottom of the support frame (21) is provided with a clamping device (22) used for being fixed on the workbench.
5. An interventional guide wire holder according to claim 4, characterized in that the metal disc (19) is in rotational connection with the support plate (1).
6. The interventional guide wire fixture of claim 1, wherein pinch rollers A (7) and B (10) are provided with non-slip pads.
7. An interventional guidewire fixation device according to claim 1, wherein the protective cover (23) is a transparent cover.
8. An interventional guide wire holder according to claim 1, characterized in that the mounting frame (3) is provided with a servo motor for rotating the bobbin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286192.7U CN215961730U (en) | 2022-02-14 | 2022-02-14 | Interventional guide wire fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286192.7U CN215961730U (en) | 2022-02-14 | 2022-02-14 | Interventional guide wire fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215961730U true CN215961730U (en) | 2022-03-08 |
Family
ID=80571985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220286192.7U Expired - Fee Related CN215961730U (en) | 2022-02-14 | 2022-02-14 | Interventional guide wire fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215961730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282441A (en) * | 2022-07-25 | 2022-11-04 | 上海神玑医疗科技有限公司 | Guide wire conveying system and blood vessel interventional operation robot |
| CN116421857A (en) * | 2023-06-09 | 2023-07-14 | 北京唯迈医疗设备有限公司 | Automatic shaping device and system for interventional operation guide wire |
-
2022
- 2022-02-14 CN CN202220286192.7U patent/CN215961730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282441A (en) * | 2022-07-25 | 2022-11-04 | 上海神玑医疗科技有限公司 | Guide wire conveying system and blood vessel interventional operation robot |
| CN116421857A (en) * | 2023-06-09 | 2023-07-14 | 北京唯迈医疗设备有限公司 | Automatic shaping device and system for interventional operation guide wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |