CN114470486A - Guide wire clamp holder - Google Patents
Guide wire clamp holder Download PDFInfo
- Publication number
- CN114470486A CN114470486A CN202111492262.0A CN202111492262A CN114470486A CN 114470486 A CN114470486 A CN 114470486A CN 202111492262 A CN202111492262 A CN 202111492262A CN 114470486 A CN114470486 A CN 114470486A
- Authority
- CN
- China
- Prior art keywords
- guide wire
- rotating assembly
- rotating
- mounting plate
- clamping mechanism
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 8
- 238000003618 dip coating Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09108—Methods for making a guide wire
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
Abstract
The invention discloses a guide wire clamp holder, which comprises: support, a plurality of rotating assembly, clamping mechanism. The bracket is connected with a mounting plate; the rotating assembly is rotatably arranged on the mounting plate, through holes are formed in the top end of the rotating assembly, and the axial direction of each through hole is consistent with the length direction of the rotating assembly; the clamping mechanism is slidably connected to the lower portion of the rotating assembly and is used for fixing the guide wire so that the guide wire rotates along with the rotating assembly. The guide wire clamp holder enables the guide wire to be heated uniformly in the drying process after dip coating, and avoids the problem of uneven coating caused by incomplete drying. In addition, this seal wire holder makes the seal wire can rotate in the sheath dish for when carrying out the dip-coating to the seal wire, need not to take out the seal wire is whole, thereby solves the equipment height problem, improves factory building space rate of utilization.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a guide wire clamp holder.
Background
A guidewire, also known as a guide wire or guidewire, is one of the primary tools for percutaneous cannulas. The guide wire plays a role in guiding and supporting the catheter, helps the catheter to enter blood vessels and other cavities, and guides the catheter to smoothly reach a lesion.
In order to smooth the surface of the guide wire and reduce the coefficient of friction with the catheter, the surface of the guide wire needs to be coated. At present, the guide wire is long, the guide wire needs to be completely taken out in the dip coating process, and the required equipment is large in height and size, so that the space utilization rate is low; after the guide wire is dip-coated, the surface coating needs to be dried, and a drying light source is fixed, so that incomplete drying is caused, and the coating is not uniform.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a guide wire holder which can fix a guide wire and drive the guide wire to rotate in a sheath disc, so that the guide wire is completely dried, and a uniform coating can be obtained.
A guidewire gripper according to some embodiments of the invention, comprising: support, a plurality of rotating assembly, clamping mechanism. The bracket is connected with a mounting plate; the rotating assembly is rotatably arranged on the mounting plate, through holes are formed in the top end of the rotating assembly, and the axial direction of each through hole is consistent with the length direction of the rotating assembly; the clamping mechanism is slidably connected to the lower portion of the rotating assembly and is used for fixing the guide wire so that the guide wire rotates along with the rotating assembly.
The method has the following beneficial effects: the top of the rotating assembly is provided with a through hole, the guide wire penetrates through the through hole, and the bottom of the rotating assembly is provided with a clamping mechanism which enables the guide wire to be fixed on the rotating assembly to rotate along with the rotating assembly. The guide wire clamp holder enables the guide wire to be heated uniformly in the drying process after dip coating, and avoids the problem of uneven coating caused by incomplete drying. In addition, this seal wire holder makes the seal wire can rotate in the sheath dish for when carrying out the dip-coating to the seal wire, need not to take out the seal wire is whole, thereby solves the equipment height problem, improves factory building space rate of utilization.
According to some embodiments of the present invention, the rotating assemblies are distributed on the mounting plate in a transverse arrangement, the rotating assemblies are divided into two rows, two adjacent rotating assemblies in each row are connected through transmission, and the rotating assemblies are provided with driving input ends.
According to some embodiments of the invention, the clamping mechanism comprises a pressing block and an adjusting member, the pressing block is connected with the rotating assembly through the adjusting member, and the adjusting member drives the pressing block and the rotating assembly to clamp the guide wire.
According to some embodiments of the invention, the clamping mechanism further comprises a limiting block, the limiting block is fixedly connected with the rotating assembly, the pressing block is slidably arranged on the limiting block, the adjusting member is arranged on the pressing block in a penetrating manner, one end of the adjusting member abuts against the limiting block, and the adjusting member drives the pressing block to move so that the guide wire is clamped by the pressing block and the rotating assembly.
According to some embodiments of the invention, the material of which the compact is made is a POM material.
According to some embodiments of the invention, the adjustment member is a lock nut.
According to some embodiments of the invention, the rotating assembly is coupled to the mounting plate by a bearing.
According to some embodiments of the invention, the bracket is connected to the mounting plate by a snap connection.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural view of a guidewire holder according to one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rotating assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention.
Reference numerals: the device comprises a bracket 100, a mounting plate 110, a rotating component 200, a driving input end 210, a through hole 220, a clamping mechanism 300, a pressing block 310, an adjusting piece 320 and a limiting block 330.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a guidewire gripper in some embodiments of the invention, comprises: a support 100, a plurality of rotating assemblies 200, and a clamping mechanism 300. The bracket 100 is connected with a mounting plate 110; the rotating assembly 200 is rotatably arranged on the mounting plate 110, the top ends of the rotating assemblies 200 are provided with through holes 220, and the axial direction of the through holes 220 is consistent with the length direction of the rotating assembly 200; a clamping mechanism 300 is slidably coupled to a lower portion of the rotating assembly 200, the clamping mechanism 300 being configured to secure the guidewire so that the guidewire rotates with the rotating assembly 200.
Specifically, the top of the rotating assembly 200 is provided with a through hole 220, the guide wire passes through the through hole 220, and the bottom of the rotating assembly 200 is provided with a clamping mechanism 300, and the clamping mechanism 300 enables the guide wire to be fixed on the rotating assembly 200 and rotate along with the rotating assembly 200. The guide wire clamp holder enables the guide wire to be heated uniformly in the drying process after dip coating, and avoids the problem of uneven coating caused by incomplete drying. In addition, this seal wire holder makes the seal wire can rotate in the sheath dish for when carrying out the dip-coating to the seal wire, need not to take out the seal wire is whole, thereby solves the equipment height problem, improves factory building space rate of utilization.
Referring to fig. 1, in some embodiments of the present invention, the rotating assemblies 200 are arranged on the mounting plate 110 in a transverse manner, the rotating assemblies 200 are divided into two rows, two adjacent rotating assemblies 200 in each row are connected by a transmission, and the rotating assemblies 200 are provided with driving input ends 210.
Specifically, two adjacent rotating assemblies 200 in each row are in meshing transmission through a gear, a driving input end 210 is arranged on one rotating assembly 200 at the end point of each row, and the gear is in meshing transmission under the driving of the driving input end 210 to drive the rotating assemblies 200 to rotate so as to rotate the guide wire.
Particularly, the two rows of rotating assemblies 200 are arranged separately, so that the utilization rate of the mounting plate 110 is improved, a plurality of guide wires can be dip-coated and dried simultaneously, and the production efficiency is improved.
Referring to FIG. 2, in some embodiments of the invention, the clamping mechanism 300 includes a pressing block 310 and an adjusting member 320, the pressing block 310 is connected to the rotating assembly 200 via the adjusting member 320, and the adjusting member 320 drives the pressing block 310 and the rotating assembly 200 to clamp the guide wire.
Specifically, the adjusting member 320 is rotated to drive the pressing block 310 to move, and the distance between the pressing block 310 and the rotating assembly 200 is adjusted, so that the guide wire can be fixed on the rotating assembly 200 to rotate with the rotating assembly 200.
Referring to fig. 2 and 3, in some embodiments of the present invention, the clamping mechanism 300 further includes a limiting block 330, the limiting block 330 is fixedly connected to the rotating assembly 200, the pressing block 310 is slidably disposed on the limiting block 330, the adjusting member 320 is disposed on the pressing block 310 in a penetrating manner, one end of the adjusting member 320 abuts against the limiting block 330, and the adjusting member 320 drives the pressing block 310 to move, so that the guide wire is clamped by the pressing block 310 and the rotating assembly 200.
Specifically, the limiting block 330 is used for preventing the pressing block 310 from being inclined, so that the stress of the guide wire is uneven, and the fixation of the guide wire is affected, and on the other hand, when the adjusting member 320 abuts against the rotating assembly 200, the material is worn due to long-time use, when the rotating assembly 200 is replaced, the operation is troublesome, the cost is high, the limiting block 330 is installed on the rotating assembly 200, the adjusting member 320 abuts against the limiting block 330, and when the limiting block 330 is worn, only the limiting block 330 needs to be replaced, so that the cost is saved. The limiting block 330 is connected with the connecting part through screws, so that the limiting block is convenient to detach.
In some embodiments of the present invention, the material from which the compacts 310 are made is a POM material. Specifically, the POM is the polymethyl alcohol, is a material with smooth surface and good elasticity, and has high strength and rigidity and good antifriction and wear resistance. POM has good electrical insulation, is not affected by humidity and temperature, and can maintain chemical stability at high temperature.
In some embodiments of the present invention, the adjustment member 320 is a lock nut.
In some embodiments of the present invention, the rotating assembly 200 is coupled to the mounting plate 110 by a bearing. Specifically, the rotating assembly 200 is coupled to the mounting plate 110 through a bearing, and the bearing provides a supporting function for the rotating assembly 200, and when the rotating assembly 200 is directly engaged with the hole of the mounting plate 110, the transmission resistance is large, which results in a large friction force between the rotating assembly 200 and the mounting plate 110. The bearing supports the rotating assembly 200 by means of rolling contact between the elements, and thus has a small sliding resistance, so that the rotating assembly 200 can be rotated with a high precision while reducing the friction coefficient during the teleoperation.
In particular, the type of bearing includes a stick bearing, a ball bearing, and the like, and the type of bearing is not intended to limit the present invention.
In some embodiments of the present invention, the bracket 100 is connected to the mounting plate 110 by a snap connection. Specifically, the snap connection facilitates the detachment between the mounting plate 110 and the bracket 100, thereby facilitating the storage.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. A guidewire holder, comprising:
the bracket is connected with an installation plate;
the rotating assemblies are rotatably arranged on the mounting plate, through holes are formed in the top ends of the rotating assemblies, and the axial directions of the through holes are consistent with the length direction of the rotating assemblies;
a clamping mechanism slidably connected to a lower portion of the rotating assembly, the clamping mechanism for securing a guide wire such that the guide wire rotates with the rotating assembly.
2. The guidewire holder of claim 1, wherein the rotating assemblies are arranged in a transverse arrangement on the mounting plate, the rotating assemblies are arranged in two rows, two adjacent rotating assemblies in each row are connected through transmission, and the rotating assemblies are provided with driving input ends.
3. The guidewire gripper of claim 1, wherein the clamping mechanism includes a press block and an adjustment member, the press block being coupled to the rotation assembly via the adjustment member, the adjustment member actuating the press block and the rotation assembly to grip the guidewire.
4. The guide wire holder of claim 3, wherein the clamping mechanism further comprises a limiting block, the limiting block is fixedly connected with the rotating assembly, the pressing block is slidably disposed on the limiting block, the adjusting member is disposed on the pressing block in a penetrating manner, one end of the adjusting member abuts against the limiting block, and the adjusting member drives the pressing block to move so that the guide wire is clamped by the pressing block and the rotating assembly.
5. The guidewire holder of claim 2, wherein the material of which the press block is made is a POM material.
6. The guidewire holder of claim 2, wherein the adjustment member is a lock nut.
7. The guidewire holder of claim 1, wherein the rotational assembly is coupled to the mounting plate via a bearing.
8. The guidewire holder of claim 1, wherein the bracket is coupled to the mounting plate via a snap-fit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492262.0A CN114470486A (en) | 2021-12-08 | 2021-12-08 | Guide wire clamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492262.0A CN114470486A (en) | 2021-12-08 | 2021-12-08 | Guide wire clamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114470486A true CN114470486A (en) | 2022-05-13 |
Family
ID=81492294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111492262.0A Pending CN114470486A (en) | 2021-12-08 | 2021-12-08 | Guide wire clamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114470486A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030207022A1 (en) * | 2002-05-02 | 2003-11-06 | Avraham Shekalim | Stent coating device |
| CN107374739A (en) * | 2017-07-06 | 2017-11-24 | 北京理工大学 | A kind of intervention operation robot is from end device and its control method |
| CN213558103U (en) * | 2020-07-30 | 2021-06-29 | 珠海博纳百润生物科技有限公司 | Medical catheter curing device |
| CN113648515A (en) * | 2021-08-20 | 2021-11-16 | 科亚医疗科技股份有限公司 | Guide wire conveying device and interventional device with same |
| CN218486456U (en) * | 2021-12-08 | 2023-02-17 | 珠海博纳百润生物科技有限公司 | Seal wire fixture |
-
2021
- 2021-12-08 CN CN202111492262.0A patent/CN114470486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030207022A1 (en) * | 2002-05-02 | 2003-11-06 | Avraham Shekalim | Stent coating device |
| CN107374739A (en) * | 2017-07-06 | 2017-11-24 | 北京理工大学 | A kind of intervention operation robot is from end device and its control method |
| CN213558103U (en) * | 2020-07-30 | 2021-06-29 | 珠海博纳百润生物科技有限公司 | Medical catheter curing device |
| CN113648515A (en) * | 2021-08-20 | 2021-11-16 | 科亚医疗科技股份有限公司 | Guide wire conveying device and interventional device with same |
| CN218486456U (en) * | 2021-12-08 | 2023-02-17 | 珠海博纳百润生物科技有限公司 | Seal wire fixture |
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