CN110013596A - A kind of seal wire for conduit percutaneous puncture - Google Patents
A kind of seal wire for conduit percutaneous puncture Download PDFInfo
- Publication number
- CN110013596A CN110013596A CN201910331591.3A CN201910331591A CN110013596A CN 110013596 A CN110013596 A CN 110013596A CN 201910331591 A CN201910331591 A CN 201910331591A CN 110013596 A CN110013596 A CN 110013596A
- Authority
- CN
- China
- Prior art keywords
- seal wire
- protective jacket
- head end
- percutaneous puncture
- spring ring
- 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.)
- Granted
Links
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
- A61M2025/09125—Device for locking a guide wire in a fixed position with respect to the catheter or the human body
Abstract
The present invention provides a kind of seal wire for conduit percutaneous puncture, including seal wire head end and seal wire tail end, the seal wire head end is connected by Yarn guide component with seal wire tail end, guard assembly is installed on seal wire head end outer surface and seal wire trailing exterior surface, the Yarn guide component includes spring ring, security thread and core wire, the spring ring left end is connected with seal wire head end right side, and spring ring right end is connected with seal wire tail end left side, the security thread is sleeved on spring ring inner surface, the core wire is mounted on middle part in security thread, compared with prior art, the present invention is with following the utility model has the advantages that realizing the safeguard function of Yarn guide component, avoid by external force deformation occurs the case where generation.
Description
Technical field
The present invention is a kind of seal wire for conduit percutaneous puncture, belongs to percutaneous puncture apparatus field.
Background technique
Percutaneous Techniques are called Seldinger technology, and Percutaneous Techniques are mainly used for that percutaneous puncture is needed to be inserted into conduit
Various angiocardiographies and intravascular interventional therapy are carried out, common instrument includes puncture needle (there are commonly band needle core and without needle
Two kinds of core), seal wire, angiography catheter, expander, catheter sheath, three-way cock etc., seal wire diameter in the prior art is smaller, places
It easily is influenced to deform by external force in the process, influences later period use, so being badly in need of wanting a kind of leading for conduit percutaneous puncture
Silk solves the above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of seal wire for conduit percutaneous puncture, with
It solves in above-mentioned background technique that seal wire diameter is smaller, easily is influenced to deform by external force in placement process, influence later period use
The problem of, protection effect of the present invention is good, avoid by external force deformation occurs the case where generation.
To achieve the goals above, the present invention is to realize by the following technical solutions: one kind is percutaneously worn for conduit
The seal wire of thorn, including seal wire head end and seal wire tail end, the seal wire head end are connected by Yarn guide component with seal wire tail end, institute
It states and guard assembly is installed on seal wire head end outer surface and seal wire trailing exterior surface, the Yarn guide component includes spring ring, security thread
And core wire, the spring ring left end are connected with seal wire head end right side, and spring ring right end and seal wire tail end left side
It is connected, the security thread is sleeved on spring ring inner surface, and the core wire is mounted on middle part in security thread.
Further, the seal wire head end is A kinking structure.
Further, the seal wire head end is J kinking structure.
Further, the guard assembly includes lower protective jacket, locating slot, locating convex block, fixed bandage, magic hook surface
Patch, upper magic hair side patch, upper protective jacket and lower magic hair side patch, the lower protection are set on seal wire head end and seal wire tail end
On the downside of outer surface, the locating slot is provided on rear side of lower protective jacket upper surface, and the locating convex block is mounted on protective jacket lower end
On rear side of face, the fixed bandage is fixedly connected on rear side of lower protective jacket outer peripheral surface by screw, and the magic hook surface patch is sewn to solid
Determine on bandage leading flank, the upper magic hair side patch passes through paste adhesive on upper protective jacket outer arcuate surface, the upper protection
It is set on the upside of seal wire head end and seal wire tail end outer peripheral surface, the lower magic hair side patch is by paste adhesive in lower protective jacket
On outer arcuate surface.
Further, anti-slip rubber is respectively mounted in the lower protective jacket inner arcuate surface and upper protective jacket inner arcuate surface
Pad.
Further, the locating slot and locating convex block are equipped with two groups, symmetrically open up before and after locating slot described in two groups
On lower protective jacket upper side, it is symmetrically mounted on protective jacket downside before and after locating convex block described in two groups, and locating convex block
Central axes and locating slot central axes are on same straight line.
Beneficial effects of the present invention: because being added to lower protective jacket, locating slot, locating convex block, fixed bandage, magic hook surface
Patch, upper magic hair side patch, upper protective jacket and lower magic hair side patch, the design place upper protective jacket and lower protective jacket respectively
On seal wire head end and seal wire trailing exterior surface, then by locating convex block and locating slot assembly connection, then by fixed bandage
Magic hook surface patch be connected with upper magic hair side patch and lower magic hair side patch, and then consolidate protective jacket and lower protective jacket
It is scheduled on seal wire head end and seal wire tail end, upper protective jacket and lower protective jacket are to the seal wire between seal wire head end and seal wire tail end
Component is protected, to realize the safeguard function of Yarn guide component, avoids the case where Yarn guide component deforms, solves
Original seal wire diameter is smaller, easily is influenced to deform by external force in placement process, influences later period use, and the present invention protects effect
Fruit is good, avoid by external force deformation occurs the case where generation.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the seal wire for conduit percutaneous puncture of the present invention；
Fig. 2 is the diagrammatic cross-section of Yarn guide component in a kind of seal wire for conduit percutaneous puncture of the present invention；
Fig. 3 is the right view diagrammatic cross-section of guard assembly in a kind of seal wire for conduit percutaneous puncture of the present invention；
Fig. 4 is a kind of structural schematic diagram of embodiment in a kind of seal wire for conduit percutaneous puncture of the present invention；
Fig. 5 is the structural schematic diagram of another embodiment in a kind of seal wire for conduit percutaneous puncture of the present invention；
In figure: 1- Yarn guide component, 2- seal wire head end, 3- seal wire tail end, 4- guard assembly, 11- spring ring, 12- security thread,
The fixed bandage of protective jacket, 42- locating slot, 43- locating convex block, 44-, 45- magic hook surface patch, the upper evil spirit of 46- under 13- core wire, 41-
Magic hair side pastes under art hair side patch, the upper protective jacket of 47-, 48-.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 5 is please referred to, the present invention provides a kind of technical solution:
Embodiment 1: a kind of seal wire for conduit percutaneous puncture, including seal wire head end 2 and seal wire tail end 3, conductive filament head
End 2 is connected by Yarn guide component 1 with seal wire tail end 3, is installed and is protected on 2 outer surface of seal wire head end and 3 outer surface of seal wire tail end
Component 4, Yarn guide component 1 include spring ring 11, security thread 12 and core wire 13,2 right side of 11 left end of spring ring and seal wire head end
Face is connected, and 11 right end of spring ring is connected with 3 left side of seal wire tail end, and security thread 12 is sleeved on 11 inner surface of spring ring
On, core wire 13 is mounted on middle part in security thread 12, specifically, after mass-tone device is connected on Rule axle center of guide wire distributor
The present apparatus is rinsed with sterile heparinized saline, seal wire head end 2 is inserted into puncture needle, seal wire head end 2 is passed through and punctures
Needle, fixed 2 position of seal wire head end, it is motionless to hold 3 holding position of seal wire tail end, puncture needle is exited, along 2 pushing guidance of seal wire head end
Pipe completes percutaneous puncture.
Embodiment 2: referring to Fig. 4, seal wire head end 2 is that mass-tone device is specifically connected to guide wire distributor by A kinking structure
Rule axle center on after with sterile heparinized saline rinse the present apparatus, by the insertion puncture needle of seal wire head end 2, make seal wire
Head end 2 passes through puncture needle, fixed 3 position of seal wire head end, and it is motionless to hold 3 holding position of seal wire tail end, exits puncture needle, along leading
Silk head end 2 promotes conduit, then by conduit that seal wire head end 2 is percutaneous across sufferer bladder, suitable for making for bladder percutaneous puncture
With.
Embodiment 3: referring to Fig. 5, seal wire head end 2 is that mass-tone device is specifically connected to guide wire distributor by J kinking structure
Rule axle center on after with sterile heparinized saline rinse the present apparatus, by the insertion puncture needle of seal wire head end 2, make seal wire
Head end 2 passes through puncture needle, fixed 3 position of seal wire head end, and it is motionless to hold 3 holding position of seal wire tail end, exits puncture needle, along leading
Silk head end 2 promotes conduit, then by conduit that seal wire head end 2 is percutaneous across sufferer vein, suitable for making for vein percutaneous puncture
With.
Embodiment 4: guard assembly 4 includes lower protective jacket 41, locating slot 42, locating convex block 43, fixed bandage 44, magic hook
Face paste 45, upper magic hair side patch 46, upper protective jacket 47 and lower magic hair side patch 48, lower protective jacket 41 is arranged in seal wire head end 2
With on the downside of 3 outer surface of seal wire tail end, locating slot 42 is provided on rear side of lower 41 upper surface of protective jacket, and locating convex block 43 is mounted on anti-
On rear side of 47 lower end surface of sheath, fixed bandage 44 is fixedly connected on rear side of lower 41 outer peripheral surface of protective jacket by screw, magic hook surface patch 45
It being sewn on fixed 44 leading flank of bandage, upper magic hair side patch 46 passes through paste adhesive on upper 47 outer arcuate surface of protective jacket,
Upper protective jacket 47 is arranged on the upside of 3 outer peripheral surface of seal wire head end 2 and seal wire tail end, and lower magic hair side patch 48 is existed by paste adhesive
On lower 41 outer arcuate surface of protective jacket, specifically, upper protective jacket 47 and lower protective jacket 41 are individually positioned in conductive filament head first
End 2 and about 3 two sides of seal wire tail end, and the locating convex block 43 on upper protective jacket 47 is caught in locating slot 42, and then will be upper
Protective jacket 47 and lower protective jacket 41 are limited, then by magic hook surface patch 45 and upper magic hair side patch 46 and lower magic hair
Face paste 48 is bonded, and then upper protective jacket 47 and lower protective jacket 41 are attached fixation by fixed bandage 44, upper at this time anti-
Sheath 47 and lower protective jacket 41 protect Yarn guide component 1, to realize the safeguard function of Yarn guide component 1, avoid
The case where Yarn guide component 1 deforms.
Embodiment 5: being respectively mounted anti-skid rubber cushion in lower 41 inner arcuate surface of protective jacket and upper 47 inner arcuate surface of protective jacket,
Specifically, the frictional force for increasing protective jacket 41 and lower protective jacket 47 and seal wire head end 2 and seal wire tail end 3, improves
Stability when lower protective jacket 41 and upper protective jacket 47 are installed.
Embodiment 6: locating slot 42 and locating convex block 43 are equipped with two groups, and two groups of 42 front and backs of locating slot are symmetrically provided with down
On 41 upper side of protective jacket, it is symmetrically mounted on before and after two groups of locating convex blocks 43 on 47 downside of protective jacket, and locating convex block 43
Central axes and 42 central axes of locating slot are on same straight line, convenient for being limited to upper protective jacket 47 and lower protective jacket 41,
Specifically, the locating convex block 43 on upper protective jacket 41 is inserted into the locating slot 42 on lower protective jacket 47, realizes protective jacket
41 and lower protective jacket 47 quickly position, improve the packaging efficiency of protective jacket 47 and lower protective jacket 41.
Embodiment 7: the preparation process of spring ring 11 is as follows: by stainless steel wire rod first paint PTFE line in advance, then further around
Required spring shape is made, advantage of this is that high in machining efficiency, the relatively good controls of thickness and the uniformity of coating.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of seal wire for conduit percutaneous puncture, including seal wire head end (2) and seal wire tail end (3), it is characterised in that: institute
It states seal wire head end (2) to be connected by Yarn guide component (1) with seal wire tail end (3), seal wire head end (2) outer surface and seal wire tail
It holds and guard assembly (4) is installed on (3) outer surface, the Yarn guide component (1) includes spring ring (11), security thread (12) and core
Silk (13), spring ring (11) left end are connected with seal wire head end (2) right side, and spring ring (11) right end and seal wire tail end
(3) left side is connected, and the security thread (12) is sleeved on spring ring (11) inner surface, and the core wire (13) is mounted on peace
Middle part in full wire (12).
2. a kind of seal wire for conduit percutaneous puncture according to claim 1, it is characterised in that: the seal wire head end
It (2) is A kinking structure.
3. a kind of seal wire for conduit percutaneous puncture according to claim 1, it is characterised in that: the seal wire head end
It (2) is J kinking structure.
4. a kind of seal wire for conduit percutaneous puncture according to claim 1, it is characterised in that: the guard assembly
It (4) include lower protective jacket (41), locating slot (42), locating convex block (43), fixed bandage (44), magic hook surface patch (45), upper evil spirit
Art hair side pastes (46), upper protective jacket (47) and lower magic hair side patch (48), and the lower protective jacket (41) is arranged in seal wire head end
(2) and on the downside of seal wire tail end (3) outer surface, the locating slot (42) is provided on rear side of lower protective jacket (41) upper surface, described fixed
Position convex block (43) is mounted on rear side of protective jacket (47) lower end surface, and the fixed bandage (44) is fixedly connected with lower protection by screw
It covers on rear side of (41) outer peripheral surface, the magic hook surface patch (45) is sewn on fixed bandage (44) leading flank, the upper magic hair side
(46) are pasted through paste adhesive on upper protective jacket (47) outer arcuate surface, the upper protective jacket (47) is arranged in seal wire head end
(2) and on the upside of seal wire tail end (3) outer peripheral surface, the lower magic hair side patch (48) by paste adhesive lower protective jacket (41) outside
On curved surfaces.
5. a kind of seal wire for conduit percutaneous puncture according to claim 4, it is characterised in that: the lower protective jacket
(41) anti-skid rubber cushion is respectively mounted in inner arcuate surface and upper protective jacket (47) inner arcuate surface.
6. a kind of seal wire for conduit percutaneous puncture according to claim 1, it is characterised in that: the locating slot (42)
And locating convex block (43) is equipped with two groups, is symmetrically provided with lower protective jacket (41) upper side before and after locating slot described in two groups (42)
On, it is symmetrically mounted on protective jacket (47) downside before and after locating convex block described in two groups (43), and locating convex block (43) axis
Line and locating slot (42) central axes are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331591.3A CN110013596B (en) | 2019-04-24 | 2019-04-24 | Guide wire for percutaneous puncture of catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331591.3A CN110013596B (en) | 2019-04-24 | 2019-04-24 | Guide wire for percutaneous puncture of catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110013596A true CN110013596A (en) | 2019-07-16 |
| CN110013596B CN110013596B (en) | 2020-02-11 |
Family
ID=67192350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910331591.3A Active CN110013596B (en) | 2019-04-24 | 2019-04-24 | Guide wire for percutaneous puncture of catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110013596B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538622A (en) * | 1983-11-10 | 1985-09-03 | Advanced Cardiovascular Systems, Inc. | Guide wire for catheters |
| US5344011A (en) * | 1993-02-12 | 1994-09-06 | Advanced Cardiovascular Systems, Inc. | Packaging system for an elongated flexible product |
| EP0982046A1 (en) * | 1998-08-28 | 2000-03-01 | Piolax Inc. | Clinical guide wire and method for producing the same |
| US6245030B1 (en) * | 1998-03-04 | 2001-06-12 | C. R. Bard, Inc. | Flexible kink resistant, low friction guidewire with formable tip, and method for making same |
| US20050054951A1 (en) * | 2003-09-05 | 2005-03-10 | Scimed Life Systems, Inc. | Medical device coil |
| CN103861195A (en) * | 2012-12-14 | 2014-06-18 | 上海微创医疗器械（集团）有限公司 | Super-smooth guide wire for use in transradial coronary intervention |
| CN203724600U (en) * | 2013-09-29 | 2014-07-23 | 中山大学附属第一医院 | Medical conducting wire |
| US20180256860A1 (en) * | 2017-03-07 | 2018-09-13 | Lake Region Manufacturing, Inc. | Variable stiffness guidewire |
-
2019
- 2019-04-24 CN CN201910331591.3A patent/CN110013596B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538622A (en) * | 1983-11-10 | 1985-09-03 | Advanced Cardiovascular Systems, Inc. | Guide wire for catheters |
| US5344011A (en) * | 1993-02-12 | 1994-09-06 | Advanced Cardiovascular Systems, Inc. | Packaging system for an elongated flexible product |
| US6245030B1 (en) * | 1998-03-04 | 2001-06-12 | C. R. Bard, Inc. | Flexible kink resistant, low friction guidewire with formable tip, and method for making same |
| EP0982046A1 (en) * | 1998-08-28 | 2000-03-01 | Piolax Inc. | Clinical guide wire and method for producing the same |
| US20050054951A1 (en) * | 2003-09-05 | 2005-03-10 | Scimed Life Systems, Inc. | Medical device coil |
| CN103861195A (en) * | 2012-12-14 | 2014-06-18 | 上海微创医疗器械（集团）有限公司 | Super-smooth guide wire for use in transradial coronary intervention |
| CN203724600U (en) * | 2013-09-29 | 2014-07-23 | 中山大学附属第一医院 | Medical conducting wire |
| US20180256860A1 (en) * | 2017-03-07 | 2018-09-13 | Lake Region Manufacturing, Inc. | Variable stiffness guidewire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110013596B (en) | 2020-02-11 |
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