CN112933376A - Vascular intervention radiography catheter fixing device - Google Patents
Vascular intervention radiography catheter fixing device Download PDFInfo
- Publication number
- CN112933376A CN112933376A CN202110154031.2A CN202110154031A CN112933376A CN 112933376 A CN112933376 A CN 112933376A CN 202110154031 A CN202110154031 A CN 202110154031A CN 112933376 A CN112933376 A CN 112933376A
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- Prior art keywords
- base
- skid
- central hole
- notch
- catheter
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- 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
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
-
- 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
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention relates to a fixing device of an angiographic catheter for vascular intervention, belonging to the technical field of medical supplies, the fixing device for the vascular intervention radiography catheter comprises a base and a fixed block, wherein a first bonding layer is arranged at the bottom of the base, the fixed block is detachably fixed on the base, a central hole for fixing the radiography catheter is formed in the fixed block, a notch is formed in the fixed block, one end of the notch is communicated with the central hole, the other end of the notch penetrates through the outer wall of the fixed block, the base is firmly fixed on an operation sheet at the near end of the radiography catheter through the first bonding layer when the fixing device is used, the radiography catheter penetrates through the notch in the fixed block and is embedded and clamped in the, therefore, the radiography conduit is fixed, and the accidents of rotation and slippage are prevented, so that the number of doctors in the operation can be reduced, medical resources are saved, the workload of doctors is reduced, the operation efficiency is improved, and the time and the energy of X-ray radiation of the doctors and patients are reduced.
Description
Technical Field
The invention belongs to the technical field of medical supplies, and particularly relates to a fixing device for an intravascular interventional radiography catheter.
Background
In recent years, interventional medicine has become the third medical discipline beyond medicine and surgery, and vascular intervention is a half day of interventional medicine. The hanging of the contrast catheter is a technique, and the problem of the hanging off of the contrast catheter after the hanging of the contrast catheter is successful is a trouble for an interventionalist, the hanging of the contrast catheter is not firm, the catheter is dragged and rotated, and the accident that the catheter is disconnected after the interventionalist leaves an operating table due to the accident is easy to happen, so that a plurality of interventionalists need to handle and fix the contrast catheter by hands, medical resources are wasted, and the radiation quantity of X rays received by the interventionalist is increased.
Therefore, the fixing device for the vascular interventional radiography catheter has the advantages of firm fixation, medical resource saving and reduction of radiation of doctors.
Disclosure of Invention
The invention provides a fixing device for an intravascular interventional angiography catheter, which is used for solving the technical problems that in the prior art, a hanging tube is not firm and is easy to fall off, and medical resources are wasted.
The invention is realized by the following technical scheme: the utility model provides an angiogram pipe fixing device is intervene to blood vessel, includes base and fixed block, the bottom of base is equipped with first tie coat, the fixed block is removable to be fixed on the base, be equipped with the centre bore that is used for fixed angiogram pipe on the fixed block, be equipped with the breach on the fixed block, the one end of breach with centre bore intercommunication and the other end link up the outer wall of fixed block.
Further, in order to better realize the invention, the fixing block comprises an integrally formed vertical plate and a bottom plate, the vertical plate is vertically arranged on the bottom plate, a second bonding layer is arranged at the bottom of the vertical plate, a third bonding layer is arranged at the top of the base, and the bottom plate is fixed on the base through bonding of the second bonding layer and the third bonding layer.
Further, in order to better implement the invention, the central hole and the notch are both arranged on the vertical plate, and the other end of the notch faces upwards.
Further, in order to better implement the present invention, the first adhesive layer and the second adhesive layer are hook and loop fastener surfaces, and the third adhesive layer is a hook and loop fastener surface.
Furthermore, in order to better realize the invention, the fixed block is also provided with a locking device, the locking device comprises a pressing handle, a pull ring and an olecranon, the pressing handle is of a U-shaped structure, the vertical plate is provided with a through hole, the through hole is positioned at one side of the gap, a linkage shaft is movably penetrated in the through hole, two ends of the pressing handle are respectively connected with two ends of the linkage shaft, the olecranon and the vertical plate are integrally formed and positioned at the other side of the gap, the orientation of the olecranon deviates from the direction of the pressing handle, one end of the pull ring is fixed on the pressing handle, and the other end of the pull ring is detachably hung on the olecranon.
Further, in order to better implement the present invention, the notch is shaped like a bell mouth, and the open end of the notch faces away from the central hole.
Furthermore, in order to better realize the invention, the hole wall of the central hole is respectively provided with a plurality of anti-skid pressing strips which are used for pressing the radiography conduit towards the two sides of the vertical plate in a transverse extending way, the anti-skid pressing strips and the vertical plate are integrally formed, and the plurality of anti-skid pressing strips are uniformly arranged along the hole wall of the central hole at intervals.
Further, in order to better realize the invention, the shape of the anti-skid pressing strip is an isosceles acute angle triangle, and the free end of the anti-skid pressing strip is a sharp point of the isosceles acute angle triangle.
Further, in order to better realize the invention, the hole wall of the central hole and the inner wall of the anti-skid pressing strip are both provided with anti-skid layers.
Further, in order to better implement the present invention, the anti-slip layer is a plastic layer.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides an intravascular interventional angiography catheter fixing device which comprises a base and a fixing block, wherein a first bonding layer is arranged at the bottom of the base, the fixing block is detachably fixed on the base, a central hole for fixing an angiography catheter is formed in the fixing block, a notch is formed in the fixing block, one end of the notch is communicated with the central hole, the other end of the notch penetrates through the outer wall of the fixing block, the base is firmly fixed on an operation sheet at the near end of the angiography catheter through the first bonding layer when the intravascular interventional angiography catheter fixing device is used, the angiography catheter penetrates through the notch in the fixing block and is embedded and clamped in the central hole, the angiography catheter is fixed, the rotation and slippage accidents of the angiography catheter are prevented, the number of operators can be reduced, medical resources are saved, the workload of doctors is reduced, the operation efficiency is improved, and the time and.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an angiographic catheter fixing device according to the present invention;
FIG. 2 is a schematic view of the locking device of the present invention closing the central opening;
fig. 3 is a schematic structural view of the vertical plate of the present invention provided with an anti-slip bead.
In the figure:
1-a base; 11-a first tie layer; 12-a third tie layer; 2, fixing blocks; 21-standing a plate; 211-barrier strip; 212-non-slip beads; 22-a base plate; 221-a second adhesive layer; 3-a central hole; 4-notch; 5-a locking device; 51-pressing handle; 52-a tab; 53-olecranon; 6-linkage shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Example 1:
in this embodiment, as shown in fig. 1 and 2, an intravascular interventional angiography catheter fixing device includes a base and a fixing block, the base is a rectangular thin plate, a first adhesive layer is disposed at the bottom of the base, an operating sheet used in an operation is made of a non-woven fabric material, the first adhesive layer can be adhered to the operating sheet so that the base is fixed on the operating sheet, the fixing block is used for fixing an angiography catheter, the fixing block is detachably fixed on the base so that the fixing block can be fixed on any position of the upper surface of the base as required so that the fixing block can fix the proximal end of the angiography catheter more conveniently, a central hole for fixing the angiography catheter is disposed on the fixing block, the diameter of the central hole matches the diameter of the angiography catheter, a notch is disposed on the fixing block, one end of the notch communicates with the central hole and the other end of the notch passes through the outer wall of the fixing, so that the radiography conduit can be put into the central hole from the side direction of the fixed block through the gap and fixed.
Adopt this structure, firmly fix above-mentioned base on the surgical drape of radiography pipe near-end through above-mentioned first tie coat during the use, make the radiography pipe pass and inlay the card on the centre bore from the side through the breach on the above-mentioned fixed block, and needn't pass by the tip, the operation of being convenient for, reduce the operation when using, thereby fix the radiography pipe, prevent that it from taking place the accident of rotation, slippage, alright reduce the quantity of doctor in the art from this, save medical resources, reduce doctor's work load, the operation efficiency is improved, thereby doctor and patient have been reduced and have been received the time and the volume ability of X ray radiation.
Example 2:
in this embodiment, as shown in fig. 1 and 2, the fixing block includes an upright plate and a bottom plate integrally formed, the upright plate is erected on the bottom plate, a second adhesive layer is disposed at the bottom of the upright plate, a third adhesive layer is disposed at the top of the base, the bottom plate is fixed on the base by the second adhesive layer and the third adhesive layer, so that the upright plate is erected on the base vertically, and the bottom plate is a circular plate or a rectangular plate, and has a size smaller than that of the base, so that the upright plate can be fixed in any desired orientation to further facilitate fixing the contrast medium catheter, and the contrast medium catheter can pass through the central hole in a manner perpendicular to the upright plate, and the defect of twisting or bending the contrast medium catheter can be avoided.
In this embodiment, the central hole and the notch are both disposed on the vertical plate, and the other end of the notch faces upward, so that the angiography catheter can fall into the central hole and be fixed by pressing the angiography catheter from top to bottom through the notch during operation.
In this embodiment, as shown in fig. 1, the first adhesive layer and the second adhesive layer are hook-and-loop fastener surfaces, the third adhesive layer is a hook-and-loop fastener surface, and the hook-and-loop fastener is simple, practical and easy to attach and not easy to slide, so that the base and the bottom plate can be well fixed.
Further, as shown in fig. 1 and 2, the fixing block is further provided with a locking device for closing a distance between two side walls of the gap to close one end of the gap communicating with the central hole, thereby compressing and fixing the angiography catheter, preferably, the gap is in a bell mouth shape, the open end of the canal opening is away from the central hole, specifically, the locking device comprises a pressing handle, a pulling ring and an olecranon, the pressing handle is in a U-shaped structure, the vertical plate is provided with a through hole, the through hole is located at one side of the gap, a linkage shaft is movably penetrated in the through hole, two ends of the pressing handle are respectively connected with two ends of the linkage shaft, the olecranon and the vertical plate are integrally formed and located at the other side of the gap, the olecranon faces away from the pressing handle, one end of the pulling ring is fixed on the pressing handle, the other end of the pull ring is detachably hung on the olecranon, when the pull ring is used, the other end of the pull ring is hung on the olecranon, the length of the pull ring is smaller than or equal to the distance between the hinged end of the pressing handle and the olecranon, therefore, the pressing handle is pulled by the pull ring to rotate for a certain distance in the direction of the olecranon, then the pressing handle is rotated reversely, the pull ring tensions the olecranon to draw close to the distance between the two side walls of the gap, the central hole is closed, optimally, both sides of the vertical plate are also provided with retaining strips for preventing the pressing handle from rebounding, the retaining strips are integrally formed with the vertical plate and are positioned at the far end, far away from the olecranon, of the vertical plate, and the pressing handle after reverse rotation can be pressed by the retaining strips and cannot rebound.
Example 3:
in this embodiment, as shown in fig. 3, a plurality of anti-slip beads for compressing the angiography catheter are respectively and laterally arranged on the hole wall of the central hole towards two sides of the vertical plate, the anti-slip beads and the vertical plate are integrally formed, the plurality of anti-slip beads are uniformly and alternately arranged along the hole wall of the central hole, when the locking device closes the central hole, the anti-slip beads can be gathered together to form a hollow ring, so as to further compress and fix the angiography catheter, thereby preventing the angiography catheter from rotating or slipping, the anti-slip beads are respectively arranged on two sides of the vertical plate, thereby respectively compressing the angiography catheter from two sides, and preventing the angiography catheter from being pulled out or moving inwards.
As a specific implementation manner of this embodiment, the shape of the anti-slip bead is an isosceles acute triangle, the free end of the anti-slip bead is a sharp point of the isosceles acute triangle, and after the anti-slip bead is gathered, the adjacent edges of the anti-slip bead are abutted, so as to form a tapered ring with a small tip diameter and a large tail diameter, and improve the anti-slip effect.
Preferably, the hole wall of the central hole and the inner wall of the anti-slip bead are provided with anti-slip layers, the anti-slip layers are used for increasing the friction force when the anti-slip layers are in contact with the radiography conduit, the anti-slip effect is further improved, and the anti-slip layers are preferably plastic layers.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An angiogram catheter fixing device for vascular intervention is characterized in that: the radiography catheter fixing device is characterized by comprising a base and a fixing block, wherein a first bonding layer is arranged at the bottom of the base, the fixing block is detachably fixed on the base, a central hole for fixing a radiography catheter is formed in the fixing block, a notch is formed in the fixing block, one end of the notch is communicated with the central hole, and the other end of the notch is communicated with the outer wall of the fixing block.
2. An angiographic catheter securement device according to claim 1, wherein: the fixed block includes integrated into one piece's riser and bottom plate, the riser is located immediately on the bottom plate, the bottom of riser is equipped with the second tie coat, the top of base is equipped with the third tie coat, the bottom plate passes through the bonding of second tie coat and third tie coat to be fixed on the base.
3. An angiographic catheter securement device according to claim 2, wherein: the center hole and the gap are both arranged on the vertical plate, and the other end of the gap faces upwards.
4. An angiographic catheter securement device according to claim 3, wherein: the first bonding layer and the second bonding layer are hook-and-loop fasteners, and the third bonding layer is a hook-and-loop fasteners.
5. An angiographic catheter securement device according to claim 4, wherein: still be equipped with locking device on the fixed block, locking device is including pressing handle, pull ring and olecranon, it is the U-shaped structure to press the handle, be equipped with the clearing hole on the riser, the clearing hole is located one side of breach, wear to be equipped with the universal driving shaft through downthehole activity, press the both ends of handle respectively with the both ends of universal driving shaft are connected, olecranon and riser integrated into one piece just are located the opposite side of breach, the orientation of olecranon deviates from the direction of pressing the handle, the one end of pull ring is fixed press on the handle, the removable articulate of the other end of pull ring is on the olecranon.
6. An angiographic catheter securement device according to claim 5, wherein: the shape of breach is horn mouth shape, the open end of breach deviates from the centre bore.
7. An angiographic catheter fixation device according to any of claims 2-6, wherein: the wall of the central hole is respectively provided with a plurality of anti-skid press strips which are used for pressing the radiography conduit in a transverse extending mode towards the two sides of the vertical plate, the anti-skid press strips and the vertical plate are integrally formed, and the anti-skid press strips are uniformly arranged along the wall of the central hole at intervals.
8. An angiographic catheter securement device according to claim 7, wherein: the shape of the anti-skid pressing strip is an isosceles acute angle triangle, and the free end of the anti-skid pressing strip is a sharp point of the isosceles acute angle triangle.
9. An angiographic catheter securement device according to claim 8, wherein: and the hole wall of the central hole and the inner wall of the anti-skid pressing strip are both provided with anti-skid layers.
10. An angiographic catheter securement device according to claim 9, wherein: the anti-skid layer is a plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154031.2A CN112933376A (en) | 2021-02-04 | 2021-02-04 | Vascular intervention radiography catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154031.2A CN112933376A (en) | 2021-02-04 | 2021-02-04 | Vascular intervention radiography catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112933376A true CN112933376A (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110154031.2A Pending CN112933376A (en) | 2021-02-04 | 2021-02-04 | Vascular intervention radiography catheter fixing device |
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| Country | Link |
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| CN (1) | CN112933376A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521500A (en) * | 2021-07-14 | 2021-10-22 | 合肥澳卡姆医疗科技有限公司 | Vascular intervention catheter guide wire control device and control method thereof |
| WO2024015330A1 (en) * | 2022-07-11 | 2024-01-18 | Boston Scientific Scimed, Inc. | Introducer lock apparatus |
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| CN1279622A (en) * | 1997-10-17 | 2001-01-10 | 维尼泰克国际公司 | Anchoring system for a medical article |
| CN107362436A (en) * | 2017-08-18 | 2017-11-21 | 无锡市瑞源普斯医疗器械有限公司 | Body surface catheter anchoring system |
| CN107929917A (en) * | 2017-12-21 | 2018-04-20 | 浙江海创医疗器械有限公司 | A kind of conduit hoop determines device |
| CN108245766A (en) * | 2018-01-23 | 2018-07-06 | 黄秀兰 | A kind of cardiovascular and cerebrovascular nursing interposing catheter fixator |
| CN108310591A (en) * | 2018-01-22 | 2018-07-24 | 无锡市人民医院 | A kind of catheter anchoring system |
| CN108348731A (en) * | 2015-11-16 | 2018-07-31 | 3M创新有限公司 | System for fixing multi-cavity medical article |
| CN208481854U (en) * | 2017-12-04 | 2019-02-12 | 杜恩辅 | A kind of medical intervention radiation radiography catheter sheath |
| CN111514438A (en) * | 2020-04-23 | 2020-08-11 | 郑君 | Stomach branch of academic or vocational study is with pipe fixing device |
| US20200297976A1 (en) * | 2017-08-10 | 2020-09-24 | Tension Square, Llc | Catheter anchor system and method thereof |
-
2021
- 2021-02-04 CN CN202110154031.2A patent/CN112933376A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279622A (en) * | 1997-10-17 | 2001-01-10 | 维尼泰克国际公司 | Anchoring system for a medical article |
| CN108348731A (en) * | 2015-11-16 | 2018-07-31 | 3M创新有限公司 | System for fixing multi-cavity medical article |
| US20200297976A1 (en) * | 2017-08-10 | 2020-09-24 | Tension Square, Llc | Catheter anchor system and method thereof |
| CN107362436A (en) * | 2017-08-18 | 2017-11-21 | 无锡市瑞源普斯医疗器械有限公司 | Body surface catheter anchoring system |
| CN208481854U (en) * | 2017-12-04 | 2019-02-12 | 杜恩辅 | A kind of medical intervention radiation radiography catheter sheath |
| CN107929917A (en) * | 2017-12-21 | 2018-04-20 | 浙江海创医疗器械有限公司 | A kind of conduit hoop determines device |
| CN108310591A (en) * | 2018-01-22 | 2018-07-24 | 无锡市人民医院 | A kind of catheter anchoring system |
| CN108245766A (en) * | 2018-01-23 | 2018-07-06 | 黄秀兰 | A kind of cardiovascular and cerebrovascular nursing interposing catheter fixator |
| CN111514438A (en) * | 2020-04-23 | 2020-08-11 | 郑君 | Stomach branch of academic or vocational study is with pipe fixing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521500A (en) * | 2021-07-14 | 2021-10-22 | 合肥澳卡姆医疗科技有限公司 | Vascular intervention catheter guide wire control device and control method thereof |
| WO2024015330A1 (en) * | 2022-07-11 | 2024-01-18 | Boston Scientific Scimed, Inc. | Introducer lock apparatus |
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