CN109700509A - A kind of puncture conduit for vascular interventional treatment - Google Patents
A kind of puncture conduit for vascular interventional treatment Download PDFInfo
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- CN109700509A CN109700509A CN201910129621.2A CN201910129621A CN109700509A CN 109700509 A CN109700509 A CN 109700509A CN 201910129621 A CN201910129621 A CN 201910129621A CN 109700509 A CN109700509 A CN 109700509A
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- conduit
- injection
- tube
- fixedly connected
- motion bar
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Abstract
The invention discloses a kind of puncture conduit for vascular interventional treatment, conduit outlet end is fixedly connected with fixed ring, and fixed ring side is fixedly connected with rubber stopper, and rubber stopper fascia edge offers the groove of annular, and being fitted into groove has plush copper, and plush copper is fixedly connected with motion bar；The motion bar outer cover is equipped with casing, and casing is fixed on fixed ring-side wall, and motion bar lower part is equipped with step ring, and spring is cased on motion bar, and spring one end abuts the step ring other end and abuts internal surface of sleeve pipe.Make motion bar that plush copper be driven tightly to be connected in the groove on rubber stopper by spring, rubber stopper is facilitated closely to connect with piercing needle, while fetching replacement piercing needle using more easy to install between the rubber stopper and plush copper of the elastic force of spring abutting.
Description
Technical field
The present invention relates to a kind of medical auxiliary tool, specifically a kind of puncture conduits for vascular interventional treatment.
Background technique
There are many technology of interventional therapy, can be divided into vascular interventional technique and Non-vascularized iliac bone technology first.Everybody is
Coronarography, thrombolysis and the bracket merging of the treatment angina pectoris and acute myocardial infarction AMI that are very familiar with are exactly typical vascular
Interventional therapeutic technique, and percutaneous transthoracic needle biopsy, RF ablation, argon helium knife, the radioactive prospecting instrument etc. of the tumours such as liver cancer, lung cancer
Just belong to Non-vascularized iliac bone technology.
Intravascular intervention refers to: using the puncture needle that 1-2mm is thick, by puncturing the shallow arteriovenous of human body table, into human body blood
Guard system, doctor rely on the vascular anatomy knowledge grasped that conduit is sent to where lesion under the guidance of the vascular imaging machine
Position injects contrast agent by conduit, shows lesion vascular condition, the method treated in the blood vessels to lesion.
But the conduit of existing vascular interventional treatment is cumbersome when replacing piercing needle, due to syringe needle and conduit
It is arranged by interference, fetches replacement and be inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of puncture conduits for vascular interventional treatment, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of puncture conduit for vascular interventional treatment, including conduit, fixed ring and injection-tube；Duct inlet end is fixedly connected
Nipple, nipple inner ring are equipped with internal screw thread, and the conduit outlet end is fixedly connected with fixed ring, and fixed ring side is fixed to be connected
Rubber stopper is connect, rubber stopper fascia edge offers the groove of annular, and being fitted into groove has plush copper, and plush copper is fixedly connected with motion bar；
The motion bar outer cover is equipped with casing, and casing is fixed on fixed ring-side wall, and motion bar lower part is equipped with step ring, covers on motion bar
There is spring, spring one end abuts the step ring other end and abuts internal surface of sleeve pipe.
As a further solution of the present invention: the conduit is connected at nipple and is fixed with hose, hose end
Portion is connected to injection-tube, and slidably connects push rod far from hose side inside injection-tube, and it is solid that push rod is located at one end inside injection-tube
Surely it is connected with sealing-plug, plug rim sealing, which is slidably connected, injects inside pipe wall.
As further scheme of the invention: the mode of communicating of the hose and injection-tube is unilaterally connected, hose end
Portion is connected to check valve, and check valve is fixed on injection inside pipe wall, and injection-tube is made using the plastics of transparent material, injects tube outer surface
With scale.
As further scheme of the invention: the push rod outer end is fixedly connected with pull-button, and injection-tube is close to hose side
Filling pipe is connected to and be fixed on side wall, is threaded with sealing cover above filling pipe, sealing cover inner adhesion has gasket.
As further scheme of the invention: being arranged with multiple resilient sleeves, resilient sleeve two sides point on the conduit outer wall
Elastic band is not fixedly connected with it.
As further scheme of the invention: the elastic band end is fixedly connected with viscose glue patch, viscose glue patch side
It is bonded with transparent membrane.
As further scheme of the invention: the motion bar outer end is fixedly connected with handle.
Compared with prior art, the beneficial effects of the present invention are: the conduit is passed through using band internal thread nipple
It being threadedly connected in equipment, installation easy to disassemble, stability is good, and it is not easily to fall off, make motion bar drive plush copper tight by spring
In the close groove being connected on rubber stopper, rubber stopper is facilitated closely to connect with piercing needle, while being abutted using the elastic force of spring
Rubber stopper and plush copper between it is more easy to install fetch replacement piercing needle, push pull-button squeeze contrast agent inside injection-tube by its
It is sent into conduit and is injected by hose, realize that replacement injection one is completed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the puncture conduit for vascular interventional treatment.
Fig. 2 is the structural schematic diagram for puncturing motion bar and casing in conduit for vascular interventional treatment.
Fig. 3 is the structural schematic diagram for puncturing rubber stopper in conduit for vascular interventional treatment.
In figure: 1- conduit；2- nipple；3- fixed ring；4- rubber stopper；5- plush copper；6- motion bar；7- step ring；8-
Spring；9- casing；10- handle；11- hose；12- injection-tube；13- push rod；14- sealing-plug；15- pull-button；16- filling pipe；17-
Sealing cover；18- resilient sleeve；19- elastic band；20- viscose glue patch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of puncture conduit for vascular interventional treatment, including it is conduit 1, fixed
Ring 3 and injection-tube 12；1 input end of conduit is fixedly connected with nipple 2, and 2 inner ring of nipple is equipped with internal screw thread, conduit 1
Outlet end is fixedly connected with fixed ring 3, and 3 side of fixed ring is fixedly connected with rubber stopper 4, it should be noted that 4 fascia edge of rubber stopper
The groove of annular is offered, being fitted into groove has plush copper 5, and plush copper 5 is fixedly connected with motion bar 6, band internal thread nipple 2
It is threadingly attached in equipment, installation easy to disassemble, while the stability being threadedly coupled is good, it is not easily to fall off；The motion bar 6
Outer cover is equipped with casing 9, and casing 9 is fixed on 3 side wall of fixed ring, and 6 lower part of motion bar is equipped with step ring 7, is cased with bullet on motion bar 6
Spring 8,8 one end of spring abut 7 other end of step ring and abut 8 inner wall of casing, and 6 outer end of motion bar is fixedly connected with handle 10, passes through bullet
Spring 8 makes motion bar 6 that plush copper 5 be driven tightly to be connected in the groove on rubber stopper 4, facilitates rubber stopper 4 and piercing needle close
Connection, while replacement piercing needle is fetched using more easy to install between the rubber stopper 4 and plush copper 5 of the elastic force of spring 8 abutting, it pulls
The mobile compressed spring 8 of motion bar 6 can be realized the replacement of piercing needle by handle 10.
The conduit 1 is connected at nipple 2 and is fixed with hose 11, and 11 end of hose is connected to injection-tube 12, needs
It is noted that the mode of communicating of hose 11 and injection-tube 12 is unilaterally connected, specifically for the connection of 11 end of hose is unidirectional
Valve, check valve are fixed on 12 inner wall of injection-tube, and injection-tube 12 is made using the plastics of transparent material, and 12 outer surface of injection-tube has
Scale, and 12 inside of injection-tube slidably connects push rod 13 far from 11 side of hose, push rod 13 is located at 12 inside one end of injection-tube
It is fixedly connected with sealing-plug 14,14 edge seal of sealing-plug is slidably connected 12 inner wall of injection-tube, makes in injection-tube 12 for storing
Shadow agent has the dosage that graduated injection-tube 12 is convenient for measuring contrast agent；1 outer end of push rod is fixedly connected with pull-button 15, injection
Pipe 12 is connected to and is fixed with filling pipe 16 on 11 side side wall of hose, and sealing cover 17 is threaded with above filling pipe 16,
17 inner adhesion of sealing cover has gasket, it is passed through hose 11 by the contrast agent for pushing pull-button 15 to squeeze inside injection-tube 12
It is sent into conduit 1 and is injected, open sealing cover 17, pull pull-button 15 to slide in and out sealing-plug 14 and vacate inside injection-tube 12
Space, at this time can be to supplementing contrast agent inside injection-tube 12 by filling pipe 16.
Embodiment 2
It is more full and accurate and complete in order to illustrate the technical solution in the application, make portion on the basis of present above-described embodiment 1
Divide supplement and explanation, so that technological means employed in the application discloses more sufficiently, specifically, supplements and illustrate portion
The technical characteristic divided is that multiple resilient sleeves 18 are arranged on 1 outer wall of conduit, and 18 two sides of resilient sleeve have been respectively fixedly connected with pine
Taut band 19,19 end of elastic band are fixedly connected with viscose glue patch 20, and 20 side bonds of viscose glue patch have transparent membrane, elastic
Resilient sleeve 18 can on conduit 1 random running transform position, tear transparent membrane and viscose glue patch 20 be affixed on the skin of patient
Facilitate fixed catheter 1, and elastic elastic band 19 makes stickup more comfortable.
The working principle of the invention is: band internal thread nipple 2 is threadingly attached in equipment, easy to disassemble
Installation, while the stability being threadedly coupled is good, it is not easily to fall off, make motion bar 6 that plush copper 5 be driven tightly to be connected to by spring 8
The rubber in groove on rubber stopper 4, rubber stopper 4 being facilitated closely to connect with piercing needle, while being abutted using the elastic force of spring 8
It is more easy to install between plug 4 and plush copper 5 to fetch replacement piercing needle, pull handle 10 can be real by the mobile compressed spring 8 of motion bar 6
The replacement of existing piercing needle, injection-tube 12 is interior for storing contrast agent, has graduated injection-tube 12 and is convenient for measuring contrast agent
Dosage is injected by pushing the contrast agent inside the extruding injection-tube 12 of pull-button 15 to be sent into it in conduit 1 by hose 11,
Sealing cover 17 is opened, pulls pull-button 15 that sealing-plug 14 is made to slide in and out the space vacateed inside injection-tube 12, passes through filling at this time
Pipe 16 can to supplementing contrast agent inside injection-tube 12, elastic resilient sleeve 18 can on conduit 1 random running transform position,
It tears transparent membrane and viscose glue patch 20 is affixed on the skin of patient and facilitate fixed catheter 1, and elastic elastic band 19 makes
It must paste more comfortable.
It should be strongly noted that check valve and elastic band are the application of the prior art in the application, made using spring 8
Motion bar 6 drives plush copper 5 to be tightly connected in the groove on rubber stopper 4, facilitates rubber stopper 4 closely to connect with piercing needle, together
It is more easy to install between the rubber stopper 4 that the elastic force of Shi Liyong spring 8 abuts and plush copper 5 to fetch the wound that replacement piercing needle is the application
It is new, efficiently solve the problems, such as existing piercing needle disassembly trouble in replacement.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.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 (7)
1. a kind of puncture conduit for vascular interventional treatment, including conduit (1), fixed ring (3) and injection-tube (12)；Conduit
(1) input end is fixedly connected nipple (2), and nipple (2) inner ring is equipped with internal screw thread, which is characterized in that the conduit (1)
Outlet end is fixedly connected fixed ring (3), and fixed ring (3) side is fixedly connected rubber stopper (4), and rubber stopper (4) fascia edge opens up
There is the groove of annular, being fitted into groove has plush copper (5), and plush copper (5) is fixedly connected with motion bar (6)；Motion bar (6) outer cover
Equipped with casing (9), casing (9) is fixed on fixed ring (3) side wall, and motion bar (6) lower part is equipped with step ring (7), on motion bar (6)
It is cased with spring (8), spring (8) one end abuts step ring (7) other end and abuts casing (8) inner wall.
2. a kind of puncture conduit for vascular interventional treatment according to claim 1, which is characterized in that the conduit
(1) it is connected to and is fixed with hose (11) at nipple (2), hose (11) end is connected to injection-tube (12), and injection-tube
(12) internal to slidably connect push rod (13) far from hose (11) side, push rod (13), which is located at the internal one end of injection-tube (12), to be fixed
It is connected with sealing-plug (14), sealing-plug (14) edge seal is slidably connected injection-tube (12) inner wall.
3. a kind of puncture conduit for vascular interventional treatment according to claim 2, which is characterized in that the hose
It (11) is unilaterally connected with the mode of communicating of injection-tube (12), hose (11) end is connected to check valve, and check valve is fixed on injection
(12) inner wall is managed, injection-tube (12) is made using the plastics of transparent material, and injection-tube (12) outer surface has scale.
4. a kind of puncture conduit for vascular interventional treatment according to claim 2, which is characterized in that the push rod
(1) outer end is fixedly connected pull-button (15), and injection-tube (12) is connected on the side wall of hose (11) side and is fixed with filling pipe
(16), it is threaded with sealing cover (17) above filling pipe (16), sealing cover (17) inner adhesion has gasket.
5. a kind of puncture conduit for vascular interventional treatment according to claim 1, which is characterized in that the conduit
(1) it is arranged on outer wall multiple resilient sleeves (18), resilient sleeve (18) two sides have been respectively fixedly connected with elastic band (19).
6. a kind of puncture conduit for vascular interventional treatment according to claim 5, which is characterized in that the elastic band
(19) end is fixedly connected viscose glue patch (20), and viscose glue patch (20) side bonds have transparent membrane.
7. -6 any a kind of puncture conduit for vascular interventional treatment according to claim 1, which is characterized in that described
Motion bar (6) outer end is fixedly connected with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129621.2A CN109700509A (en) | 2019-02-21 | 2019-02-21 | A kind of puncture conduit for vascular interventional treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129621.2A CN109700509A (en) | 2019-02-21 | 2019-02-21 | A kind of puncture conduit for vascular interventional treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109700509A true CN109700509A (en) | 2019-05-03 |
Family
ID=66264889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129621.2A Pending CN109700509A (en) | 2019-02-21 | 2019-02-21 | A kind of puncture conduit for vascular interventional treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109700509A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152106A (en) * | 2019-05-22 | 2019-08-23 | 宁波市第七医院 | A kind of PICC conduit for injecting self blood |
| CN114533295A (en) * | 2022-01-26 | 2022-05-27 | 湖南朗开医疗科技有限公司 | Lung auxiliary diagnosis device based on electromagnetic navigation |
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| US6514236B1 (en) * | 1999-04-23 | 2003-02-04 | Alexander A. Stratienko | Method for treating a cardiovascular condition |
| CN1671440A (en) * | 2002-08-08 | 2005-09-21 | 株式会社根本杏林堂 | Medicine liquid injection device where medicine liquid sucked up from medicine liquid tank and injected to subject does not flow back |
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| CN205404667U (en) * | 2016-02-18 | 2016-07-27 | 苏州仓建城市照明有限公司 | Become low tension test pencil |
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| CN206491851U (en) * | 2016-11-14 | 2017-09-15 | 北京华想联合科技有限公司 | Closing puncture set |
| CN207112168U (en) * | 2017-08-30 | 2018-03-16 | 天俱时工程科技集团有限公司 | It is a kind of to be used for corrugated flexible hose and the quick union of fastener for connection |
| CN207855759U (en) * | 2017-09-25 | 2018-09-14 | 张广成 | A kind of practicality Cardiological sting device |
| CN208388717U (en) * | 2017-10-30 | 2019-01-18 | 北京积水潭医院 | Puncture outfit for spine and spinal cord surgery prelocalization |
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2019
- 2019-02-21 CN CN201910129621.2A patent/CN109700509A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315762B1 (en) * | 1996-11-14 | 2001-11-13 | Angiodynamics, Inc. | Contrast medium delivery system and associated method |
| US6514236B1 (en) * | 1999-04-23 | 2003-02-04 | Alexander A. Stratienko | Method for treating a cardiovascular condition |
| CN1671440A (en) * | 2002-08-08 | 2005-09-21 | 株式会社根本杏林堂 | Medicine liquid injection device where medicine liquid sucked up from medicine liquid tank and injected to subject does not flow back |
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| CN205404667U (en) * | 2016-02-18 | 2016-07-27 | 苏州仓建城市照明有限公司 | Become low tension test pencil |
| CN206491851U (en) * | 2016-11-14 | 2017-09-15 | 北京华想联合科技有限公司 | Closing puncture set |
| CN107080574A (en) * | 2017-05-18 | 2017-08-22 | 中国人民解放军总医院 | A kind of fixing device of 3D trochars and blood vessel clip |
| CN207112168U (en) * | 2017-08-30 | 2018-03-16 | 天俱时工程科技集团有限公司 | It is a kind of to be used for corrugated flexible hose and the quick union of fastener for connection |
| CN207855759U (en) * | 2017-09-25 | 2018-09-14 | 张广成 | A kind of practicality Cardiological sting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152106A (en) * | 2019-05-22 | 2019-08-23 | 宁波市第七医院 | A kind of PICC conduit for injecting self blood |
| CN110152106B (en) * | 2019-05-22 | 2021-06-25 | 宁波市第七医院 | PICC catheter for injecting autoblood |
| CN114533295A (en) * | 2022-01-26 | 2022-05-27 | 湖南朗开医疗科技有限公司 | Lung auxiliary diagnosis device based on electromagnetic navigation |
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Application publication date: 20190503 |