CN208808558U - One kind can block arteriovenous sliding vagina vasorum - Google Patents
One kind can block arteriovenous sliding vagina vasorum Download PDFInfo
- Publication number
- CN208808558U CN208808558U CN201820292857.9U CN201820292857U CN208808558U CN 208808558 U CN208808558 U CN 208808558U CN 201820292857 U CN201820292857 U CN 201820292857U CN 208808558 U CN208808558 U CN 208808558U
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- China
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- epitheca
- moving sleeve
- rear end
- plug
- wall
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Abstract
The utility model, which discloses one kind, can block arteriovenous sliding vagina vasorum, including epitheca, interior sheath, positioning pipe, plug, moving sleeve, moving sleeve are set on the outer wall of epitheca front end；It is equipped with channel in plug, interior sheath, positioning pipe can be allowed to pass through；The front end of interior sheath is stretched out from the front end of moving sleeve, and the rear end of interior sheath is stretched out from the rear end of epitheca, and the rear end of interior sheath is equipped with seal wire entrance；It is equipped with open slot by the side wall of front end on moving sleeve, positioning pipe can be stretched out from open slot, and the rear end of positioning pipe and push are keyed；It pushes key to be set on the outer wall of epitheca, by pushing push key to stretch out positioning pipe from open slot.The utility model can carry out immediately blood vessel closure after treatment, damage blood vessel indwelling closure or stitching unstrument again without completely out vagina vasorum.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to one kind can block arteriovenous sliding vagina vasorum.
Background technique
The vagina vasorum of now widely used either TERUMO or COOK company only possesses and punctures arterial-venous blood
The effect of intervention diagnosis or treatment operation is carried out after pipe, there is no the functions of blocking after vascular puncture.This makes in clinical use
Usually occur serious complications in the process, such as point of puncture bleeding, hemotoncus, infection, false aneurysm；Intravascular Thrombus
It is formed；Rupture of blood vessel etc..It is often pressure dressing after traditional vagina vasorum use and suffering limb is required to brake 2h, bed can makes for a long time
At patient's pain in back and loin, feel exhausted, abdominal distension, agitation etc..
Nowadays there is also the closure of some blood vessels or stitching unstruments on the market, but above-mentioned closure or stitching unstrument only only have blood vessel envelope
Stifled or suture function.When stating instrument in use, merging closure again again after the vagina vasorum of completely out indwelling is generally required
Or stitching unstrument, however it is often accompanied by big bleeding risk in the process, or even merging blocks again again or when stitching unstrument can cause blood
The secondary damage of tube wall, can patient bring unnecessary pain.
Summary of the invention
In view of the above-mentioned problems, the utility model, which provides one kind, can block arteriovenous sliding vagina vasorum, not only has list
The effect of pure vagina vasorum intervention diagnosis or treatment operation, and blood vessel closure can be carried out immediately after treatment, without complete
It releases vagina vasorum and damages blood vessel indwelling closure or stitching unstrument again, so that vascular puncture treatment and closure effectively combine and integration
It completes, the pain of patient that can be substantially reduced reduces postoperative complication and bleeding, while also reducing hospitalization cost and being hospitalized
Time.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
The utility model blocks arteriovenous sliding vagina vasorum, including epitheca, interior sheath, positioning pipe, plug, activity
Housing, the epitheca, moving sleeve are hollow cylinder, and the both ends of moving sleeve are hatch frame；The work
The rear end cap of dynamic housing is loaded on the outer wall of epitheca front end, and moving sleeve can be slided relative to epitheca, the epitheca front end
Opening, rear end are equipped with sealing surface；Plug is set in the moving sleeve；The outer diameter of the plug is slightly less than epitheca
Internal diameter, the outer diameter of the epitheca is slightly less than the internal diameter of moving sleeve；
It is equipped in the plug and axially parallel interior sheath channel and positions tube passage with moving sleeve；The interior sheath
Front end stretched out behind interior sheath channel from the front end of moving sleeve, the rear end of interior sheath is stretched out from the rear end of epitheca；Described is interior
The rear end of sheath is equipped with seal wire entrance；Open slot, the positioning pipe are equipped with by the side wall of front end on the moving sleeve
The front end in channel is communicated by ramp way with open slot, and the front end of the positioning pipe can be by positioning tube passage and inclination
Channel is stretched out from open slot, and the rear end of positioning pipe is located at outer intrathecal middle part；The outer wall of the epitheca is equipped with can be along it
Key is pushed in axial sliding, and the push key is connected by the rear end of push rod and positioning pipe.
Further, further include push rod, the rear end of the push rod is stretched out from the rear end of epitheca, the front end of push rod with
The rear end in contact of plug pushes push rod that plug can be pushed to slide relative to moving sleeve.
Further, the rear end of the moving sleeve is equipped with lock, moving sleeve can be fixed on epitheca by lock
Outer wall on.
Further, setting flag point A on the epitheca, mark point B, the mark point A are located on the outer wall of epitheca
By the position of front end, the mark point B is located on the outer wall of epitheca close to intermediate position.
Further, the positioning pipe is equipped with two groups, is correspondingly provided with two positioning tube passages in the plug.
It further, further include fixed ring, the fixed ring is set on the outer wall at epitheca rear portion.
Further, the plug is made by synthesizing polyglycolic acid.
The course of work of the utility model is as follows:
Row limbs artery/vein puncture after local anaesthesia is punctured and is successfully stayed later by seal wire target seeker, seal wire, sheath core
It sets the vagina vasorum of the utility model to fix in arteries, and through fixed ring, prevents vagina vasorum from falling off；After indwelling vagina vasorum
It can be used for importing conduit, electrode or foley's tube, carry out intervention diagnosis or treatment operation；Intervention diagnosis or treatment operation terminate
Afterwards, it unlocks the lock of moving sleeve and moving sleeve recession is pushed into mark point A development, prompt positioning pipe in the blood vessels and have
Blood flow passes through；Positioning pipe push key is moved forward to the fully extended vagina vasorum of positioning pipe, entire vagina vasorum of dropping back really makes positioning pipe
It is fixed on blood vessel；The moving sleeve that continues to drop back is exposed to plug in musculature to mark point B, then to being pushed forward
Dynamic push rod II, plug is pushed in the musculature of vessel outer wall or more；After closure, the push for positioning pipe of dropping back
Key comes back to positioning pipe in vagina vasorum, then exits vagina vasorum completely, and pressing 5-10min is given at point of puncture, reaches and fills
Divide haemostatic effect.
The utility model has the following beneficial effects:
The utility model not only has the effect of simple vagina vasorum intervention diagnosis or treatment operation, and after treatment
Blood vessel closure can be carried out immediately, blood vessel indwelling closure or stitching unstrument are damaged again without completely out vagina vasorum, so that blood vessel is worn
Thorn treatment and block effectively combine and integration complete, the pain of patient that can be substantially reduced, reduce postoperative complication and
Bleeding, while also reducing hospitalization cost and hospital stays；The design of positioning pipe enables to vagina vasorum to be accurately positioned and fix,
Fixed ring is added on epitheca, being convenient to fixed vagina vasorum position prevents from shifting, effective guarantee haemostatic effect；The utility model is whole
It is small and exquisite slim and graceful, it is easy to carry, the design of mark point can more accurate, efficient and objective completions block, rather than with feeling behaviour
Make, mitigates patient suffering；The utility model structure is simple, easy to operate, at low cost, practical, securely and reliably.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the use state schematic cross-sectional view of the utility model；
Each serial number and title are as follows in figure:
1- epitheca；Sheath in 2-；3- positioning pipe；4- plug；5- moving sleeve；6- seal wire entrance；7- open slot；8- push
Key；9- push rod I；10- push rod II；11- sealing surface；12- lock；13- mark point A；14- mark point B；15- fixed ring.
Specific embodiment
The utility model is described in detail by specific embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in Figs. 1-2, the utility model blocks arteriovenous sliding vagina vasorum, including epitheca 1, interior sheath 2, positioning
Pipe 3, plug 4, moving sleeve 5, the epitheca 1, moving sleeve 5 are hollow cylinder, and the both ends of moving sleeve 5 are equal
For hatch frame；For the rear end cap of the moving sleeve 5 loaded on the outer wall of 1 front end of epitheca, moving sleeve 5 can be relative to outer
Sheath 1 slides, 1 front opening of epitheca, and rear end is equipped with sealing surface 11；Plug 4 is set in the moving sleeve 5；
The outer diameter of the plug 4 is slightly less than the internal diameter of epitheca 1, and the outer diameter of the epitheca 1 is slightly less than the internal diameter of moving sleeve 5；
It is equipped in the plug 4 and the axial parallel interior sheath channel of moving sleeve 5 and positioning tube passage；Described is interior
The front end of sheath 2 is stretched out behind interior sheath channel from the front end of moving sleeve 5, and the rear end of interior sheath 2 is stretched out from the rear end of epitheca 1；Institute
The rear end for the interior sheath 2 stated is equipped with seal wire entrance 6；Open slot 7, institute are equipped with by the side wall of front end on the moving sleeve 5
The front end for the positioning tube passage stated is communicated by ramp way with open slot 7, and the front end of the positioning pipe 3 can be by positioning
Tube passage and ramp way are stretched out from open slot 7, and the rear end of positioning pipe 3 is located at the middle part in epitheca 1；Outside the epitheca 1
Wall is equipped with can push in axial sliding key 8 along it, and the push key 8 is connected by the rear end of push rod I9 and positioning pipe 3
It connects.The positioning pipe 3 is equipped with two groups, is correspondingly provided with two positioning tube passages in the plug 4.
It further include push rod II10, the rear end of the push rod II10 is stretched out from the rear end of epitheca 1, push rod II10's
The rear end in contact of front end and plug 4 pushes push rod II10 that plug 4 can be pushed to slide relative to moving sleeve 5.
The rear end of the moving sleeve 5 is equipped with lock 12, moving sleeve 5 can be fixed on epitheca 1 by lock 12
Outer wall on.
Setting flag point A13 on the epitheca 1, mark point B14, the mark point A13 are located on the outer wall of epitheca 1
By the position of front end, the mark point B14 is located on the outer wall of epitheca 1 close to intermediate position.
It further include fixed ring 15, the fixed ring 15 is set on the outer wall at 1 rear portion of epitheca.
The plug 4 is made by synthesizing polyglycolic acid.
The course of work of the utility model is as follows:
Row limbs artery/vein puncture after local anaesthesia is punctured and is successfully stayed later by seal wire target seeker, seal wire, sheath core
The vagina vasorum of the utility model is set in arteries, and fixed by fixed ring 15, prevents vagina vasorum from falling off；Indwelling vagina vasorum
After can be used for importing conduit, electrode or foley's tube, carry out intervention diagnosis or treatment operation；Intervention diagnosis or treatment operation terminate
Afterwards, it unlocks the lock 12 of moving sleeve 5 and the recession of moving sleeve 5 is pushed into mark point A13 development, prompt positioning pipe 3 in blood
In pipe and there is blood flow to pass through；The push key 8 of forward movement positioning pipe 3 is to the fully extended vagina vasorum of positioning pipe 3, entire blood vessel of dropping back
Sheath is fixed on positioning pipe 3 on blood vessel；The moving sleeve 5 that continues to drop back makes plug 4 be exposed to muscle to mark point B14
In tissue, push rod II10 is then pushed forward, plug 4 is pushed in the musculature of vessel outer wall or more；Block knot
The push key 8 of Shu Hou, recession positioning pipe 3 come back to positioning pipe 3 in vagina vasorum, then exit vagina vasorum completely, in point of puncture
Pressing 5-10min is given at place, reaches abundant haemostatic effect.
Claims (7)
1. one kind can block arteriovenous sliding vagina vasorum, including epitheca (1), interior sheath (2), positioning pipe (3), plug (4), work
Dynamic housing (5), it is characterised in that: the epitheca (1), moving sleeve (5) are hollow cylinder, moving sleeve (5)
Both ends are hatch frame；The rear end cap of the moving sleeve (5) is loaded on the outer wall of epitheca (1) front end, moving sleeve (5)
It can be slided relative to epitheca (1), the epitheca (1) front opening, rear end is equipped with sealing surface (11)；The moving sleeve
(5) plug (4) are set in；The outer diameter of the plug (4) is slightly less than the internal diameter of epitheca (1), the epitheca (1)
Outer diameter is slightly less than the internal diameter of moving sleeve (5)；
It is equipped in the plug (4) and the axial parallel interior sheath channel of moving sleeve (5) and positioning tube passage；Described is interior
The front end of sheath (2) is stretched out behind interior sheath channel from the front end of moving sleeve (5), the rear end of the rear end of interior sheath (2) from epitheca (1)
It stretches out；The rear end of the interior sheath (2) is equipped with seal wire entrance (6)；It is set on the side wall of front end on the moving sleeve (5)
Have open slot (7), the front end of the positioning tube passage is communicated by ramp way with open slot (7), the positioning pipe (3)
Front end can by positioning tube passage and ramp way from open slot (7) stretch out, the rear end of positioning pipe (3) is located at epitheca (1)
Interior middle part；The outer wall of the epitheca (1), which is equipped with, to push key (8) in axial sliding along it, the push key (8)
It is connect by push rod I(9) with the rear end of positioning pipe (3).
2. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: further include push rod II
(10), the push rod II(10) rear end from the rear end of epitheca (1) stretch out, push rod II(10) front end and plug
(4) rear end in contact pushes push rod II(10) plug (4) can be pushed to slide relative to moving sleeve (5).
3. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: the moving sleeve
(5) rear end is equipped with lock (12), and moving sleeve (5) can be fixed on the outer wall of epitheca (1) by lock (12).
4. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: the epitheca (1)
Setting flag point A(13 on outer wall), mark point B(14), the mark point A(13) be located on the outer wall of epitheca (1) by nearby
The position at end, the mark point B(14) it is located on the outer wall of epitheca (1) close to intermediate position.
5. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: the positioning pipe (3)
Equipped with two groups, the interior of the plug (4) is correspondingly provided with two positioning tube passages.
6. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: further include fixed ring
(15), the fixed ring (15) is set on the outer wall at epitheca (1) rear portion.
7. according to claim 1 block arteriovenous sliding vagina vasorum, it is characterised in that: the plug (4)
It is made by synthesizing polyglycolic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292857.9U CN208808558U (en) | 2018-03-02 | 2018-03-02 | One kind can block arteriovenous sliding vagina vasorum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292857.9U CN208808558U (en) | 2018-03-02 | 2018-03-02 | One kind can block arteriovenous sliding vagina vasorum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808558U true CN208808558U (en) | 2019-05-03 |
Family
ID=66267839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820292857.9U Expired - Fee Related CN208808558U (en) | 2018-03-02 | 2018-03-02 | One kind can block arteriovenous sliding vagina vasorum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960285A (en) * | 2020-01-15 | 2020-04-07 | 付志刚 | Vascular sheath group with hemostasis function |
| CN111904558A (en) * | 2020-09-09 | 2020-11-10 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
| CN113143378A (en) * | 2021-04-15 | 2021-07-23 | 湖南维迩医疗科技有限公司 | Sliding vascular sheath capable of plugging artery and vein |
-
2018
- 2018-03-02 CN CN201820292857.9U patent/CN208808558U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960285A (en) * | 2020-01-15 | 2020-04-07 | 付志刚 | Vascular sheath group with hemostasis function |
| CN111904558A (en) * | 2020-09-09 | 2020-11-10 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
| CN111904558B (en) * | 2020-09-09 | 2021-06-04 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
| CN113143378A (en) * | 2021-04-15 | 2021-07-23 | 湖南维迩医疗科技有限公司 | Sliding vascular sheath capable of plugging artery and vein |
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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 |
Granted publication date: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |